KR20210028013A - Refrigerator - Google Patents

Abstract

The present invention relates to a refrigerator, and in particular, a main body including an outer case having an opening formed in a rear wall thereof, and an inner case provided inside the outer case to provide an ice-making compartment and a refrigerating compartment in the upper part and a freezing compartment in the lower part; An evaporator case having a cold air outlet and a cold air inlet communicating with the ice making chamber, an installation space communicating with the opening, and provided between the outer case and the inner case; and a rear of the installation space through the opening. An evaporator installed on the side to provide cool air to the ice-making chamber; and a guide portion installed at a front side of the installation space through the opening to guide cold air circulation between the ice-making chamber and the installation space, wherein the guide portion is the evaporator The present invention relates to a refrigerator, characterized in that it is fixed to the case, and is capable of accurately guiding the circulation of cool air between the ice making room and the installation space by installing a compactly configured guide unit on the evaporator case, and easy maintenance of the cold air suction passage.

Description

Refrigerator {REFRIGERATOR}

The present invention relates to a refrigerator, and more particularly, to a refrigerator in which a compactly configured guide unit is installed in an evaporator case to accurately guide cold air circulation between an ice making room and an installation space, and to facilitate maintenance of a cold air intake passage.

In general, a refrigerator is a home appliance for storing food in a refrigerated or frozen state in a storage compartment that is opened and closed by a door, and generally includes a refrigerator compartment for storing food in a low-temperature refrigeration state and a freezer compartment for freezing and storing food in a frozen state. Equipped.

In addition, an ice-making compartment for generating and storing ice may be additionally configured in the refrigerator for the user's convenience, and a dispenser may be provided so that the user can take out ice stored in the ice-making compartment to the outside.

Refrigerators that are recently released have a tendency to provide a refrigerating chamber that is used more frequently than a freezer in the upper part of the main body, and a freezing chamber that is used less than a refrigerating chamber in the lower part of the main body. As a result, a French door type refrigerator in which the refrigerator compartment is opened and closed by two rotating doors arranged side by side and the freezer compartment is opened and closed by a drawer-type door installed to be slidable is in the spotlight.

These French door type refrigerators are becoming increasingly larger in size according to the needs of consumers, and there is one published in US Patent Publication No. 7337620 as a related art.

A conventional refrigerator has a freezer compartment mounted on the floor and a refrigerating compartment with a door up and down, and has an inner case and an outer case as an ice-making compartment in the refrigerating compartment, the refrigerating compartment has a liner, and the outer case of the ice-making compartment is the It is formed integrally within the liner.

Such a conventional refrigerator includes an insulating material between the inner case and the outer case, an ice maker mounted in the inner case, and a front cover openable and closed to access the ice storage unit and the ice maker by closing the ice making room, and, And an evaporator for cooling the refrigerating compartment and the freezing compartment, and providing cool air to the ice-making compartment through a duct.

However, such a conventional refrigerator has a problem that a duct for circulating cool air between the evaporator and the ice-making chamber is complicated and long.

In addition, the conventional refrigerator has a problem that maintenance such as cleaning the inside of the duct is very difficult.

In addition, such a conventional refrigerator has a problem that the duct can only serve as a flow path through which cold air flows.

US 7337620 B2

The present invention has been conceived to solve the above-described problem, and a compactly configured guide unit is installed in the evaporator case to accurately guide the circulation of cold air between the ice making room and the installation space, and to provide a refrigerator for easy maintenance of the cold air intake passage. It has its purpose.

The refrigerator of the present invention for solving the above problems includes an outer case having an opening formed in the rear wall, and an inner case provided inside the outer case to provide an ice-making compartment and a refrigerating compartment in the upper part, and a freezing compartment in the lower part. And an evaporator case having a cold air discharge port and a cold air inlet communicating with the ice making chamber, an installation space communicating with the opening, and provided between the outer case and the inner case; and the opening through the opening. An evaporator installed at the rear side of the installation space to provide cool air to the ice making room; and a guide unit installed at the front side of the installation space through the opening to guide the circulation of cool air between the ice making room and the installation space; , The guide part is characterized in that it is fixed to the evaporator case.

In addition, the guide portion is characterized in that it is fastened to and fixed to the evaporator case through a fastening member.

In addition, a discharge guide passage communicating with the cold air outlet is formed at an upper portion of the guide portion, and a suction guide passage through which the cold air inlet is communicated is formed at a lower portion of the guide portion.

In addition, the guide portion is characterized in that it comprises a; a first guide body; and a second guide body that can be molded or separated from the first guide body.

In addition, the suction guide passage is characterized in that the first suction guide passage formed on the first guide body and a second suction guide passage formed on the second guide body are combined to each other.

In addition, it further comprises a heat transfer plate coupled to the rear surface of the first guide body, the evaporator case has a guide part fastening part is formed, the first guide body has a fastening part insertion hole is formed, and a screw insertion hole is formed in the heat transfer plate. And the fastening member inserted into the screw insertion hole is fastened to the guide part fastening part inserted into the fastening part insertion hole, so that the evaporator case and the guide part are fixed to each other.

In addition, the first guide body and the second guide body are made of a styrofoam material to guide cold air and at the same time serve as an insulating wall.

The refrigerator according to the present invention has the following advantages.

The refrigerator according to the present invention has the advantage of being able to accurately guide the circulation of cold air between the ice making room and the installation space by installing a compactly configured guide unit in the evaporator case.

The refrigerator according to the present invention has an advantage in that the guide portion can be separated into a first guide portion and a second guide portion, so that maintenance of the cold air intake passage is easy.

The refrigerator according to the present invention has an advantage in that the guide unit can simultaneously serve as a channel for guiding cold air and as an insulating wall between the refrigerating chamber, the ice making chamber, and the installation space.

1 is a perspective view showing a refrigerator according to a preferred embodiment of the present invention.
2 is a perspective view showing an open state of a rotating door of a refrigerator according to a preferred embodiment of the present invention.
3 is a rear perspective view showing a rotating door of a refrigerator according to a preferred embodiment of the present invention.
Figure 4 is a rear perspective view showing a state in which the door pocket is separated in Figure 3;
5 is a cross-sectional view taken along AA in FIG. 3.
6 is a horizontal cross-sectional view showing a state in which the locking member is separated from the inside of the door of the refrigerator according to a preferred embodiment of the present invention.
7 is an exploded perspective view showing a state in which the door handle assembly is separated from the outer case of the door of the refrigerator according to a preferred embodiment of the present invention.
Figure 8 is an enlarged perspective view showing an enlarged portion A of Figure 7;
9 is an enlarged perspective view showing an enlarged portion B of FIG. 7;
Figure 10 is a rear perspective view of Figure 7;
11 is an enlarged perspective view showing an enlarged portion C of FIG. 10.
12 is a vertical sectional view showing a state in which the door handle assembly of the refrigerator according to the preferred embodiment of the present invention is assembled on the outer door of the door.
13 is a horizontal cross-sectional view showing a state in which a door handle assembly of a refrigerator according to a preferred embodiment of the present invention is assembled on an outer door.
14 is a perspective view showing a state in which a drawer-type door is withdrawn from an inner case of a refrigerator according to a preferred embodiment of the present invention.
Figure 15 is a rear exploded perspective view of Figure 14.
16 is a perspective view showing a basket portion of a refrigerator according to a preferred embodiment of the present invention.
Figure 17 is an exploded perspective view of Figure 16.
18 is a plan view of a city plate with the side wall cover removed from FIG. 16;
19 is a cross-sectional view showing the center of the guide roller of FIG. 16 cut in the front-rear direction.
Fig. 20 is a bottom perspective view of Fig. 16;
21 is a plan view showing fixed rails fixed to both sides of a main body of a refrigerator according to a preferred embodiment of the present invention.
22 is a rear perspective view showing a wire structure in a state in which a drawer-type door of a refrigerator is pulled out according to a preferred embodiment of the present invention.
23 is a rear perspective view showing the wire structure in a state in which the drawer-type door of the refrigerator is retracted according to a preferred embodiment of the present invention (an enlarged view is a state in which the second connection frame, the connection member, the door rail and the connection rail are removed) .
24 is an enlarged bottom perspective view illustrating a portion in which an ice-making compartment is formed of a refrigerator according to a preferred embodiment of the present invention.
FIG. 25 is a cross-sectional view taken along BB of FIG. 24.
26 is a cross-sectional view taken along a CC portion of FIG. 24.
FIG. 27 is a cross-sectional view taken along DD of FIG. 24;
28 is a bottom perspective view showing the components forming the ice making chamber in FIG. 24 removed.
29 is a perspective view showing an outer partition wall of a refrigerator according to a preferred embodiment of the present invention.
30 is a bottom perspective view showing an outer partition wall of a refrigerator according to a preferred embodiment of the present invention.
31 is a perspective view showing an inner partition wall of a refrigerator according to a preferred embodiment of the present invention.
32 is a bottom perspective view showing an inner partition wall of a refrigerator according to a preferred embodiment of the present invention.
33 is a perspective view showing an inlet wall of a refrigerator according to a preferred embodiment of the present invention.
34 is a perspective view showing an installation wall of a refrigerator according to a preferred embodiment of the present invention.
35 to 40 are perspective views illustrating a process of assembling a partition wall, an entrance wall, an installation wall, and an inner case of a refrigerator according to a preferred embodiment of the present invention.
41 is a schematic diagram showing an integral foaming process of a refrigerator according to a preferred embodiment of the present invention.
42 is a schematic diagram showing an integral foaming process of a refrigerator according to another embodiment of the present invention.
43 is a perspective view showing an upper portion of a refrigerator according to a preferred embodiment of the present invention.
44 is a front view showing a state in which the shelf at the ice-making compartment side of the refrigerator is removed according to a preferred embodiment of the present invention.
45 is a front view showing a state in which the shelf at the ice-making compartment side of the refrigerator is mounted on a partition wall according to a preferred embodiment of the present invention.
46 is a plan view showing only the second hanger bracket mounted on the shelf support in FIG. 45;
47 is a use state diagram showing a process of mounting the shelf on the side of the ice-making compartment of the refrigerator on the partition wall according to a preferred embodiment of the present invention.
48 is a perspective view showing an ice maker of a refrigerator according to a preferred embodiment of the present invention.
49 is an exploded perspective view showing an ice maker of a refrigerator according to a preferred embodiment of the present invention in a separated state.
50 is a perspective view showing a bucket for ice storage of a refrigerator according to a preferred embodiment of the present invention.
51 is a bottom perspective view showing an ice storage bucket of a refrigerator according to a preferred embodiment of the present invention from the rear side.
52 is a perspective view showing a fan duct assembly of a driving part of a refrigerator according to a preferred embodiment of the present invention.
53 is an exploded perspective view showing a state in which the fan duct assembly of the driving part of the refrigerator is separated according to a preferred embodiment of the present invention.
Figure 54 is a rear exploded perspective view showing Figure 53 from the rear.
55 is a vertical cross-sectional view taken from the center of a handle formed on an ice-making compartment door of a refrigerator according to a preferred embodiment of the present invention.
56 is a rear exploded perspective view showing a state in which an evaporator case is separated from an outer case and an inner case of a refrigerator according to a preferred embodiment of the present invention.
57 is a rear perspective view showing a state in which the evaporator case is mounted on the inner case in FIG. 56;
Figure 58 (a) is a perspective view showing an evaporator case of a refrigerator according to a preferred embodiment of the present invention, Figure 58 (b) is a rear perspective view of Figure 58 (a).
Figure 59 (a) is a front view of Figure 58 (a), Figure 58 (b) is a rear view of Figure 58 (a).
Figure 60 is a rear perspective view showing a state in which the insulation cover of the refrigerator is separated from the main body according to a preferred embodiment of the present invention.
61 is a rear perspective view showing a state in which the heat insulating cover, the evaporator assembly, and the guide part are separated from the main body of the refrigerator according to a preferred embodiment of the present invention.
62 is a rear exploded perspective view showing an evaporator assembly of a refrigerator according to a preferred embodiment of the present invention.
63 is a rear exploded perspective view showing a guide part of a refrigerator according to a preferred embodiment of the present invention.
Figure 64 is an exploded perspective view showing Figure 63 from the front.
65 is a horizontal cross-sectional view showing a state in which an outer cover and an inner cover are disassembled by cutting based on the center of an insulating cover of a refrigerator according to a preferred embodiment of the present invention.
66 is an exploded perspective view showing a state in which the first packing and the second packing are separated from the insulating cover of the refrigerator according to a preferred embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings.

For reference, among the configurations of the present invention to be described below, the above-described conventional technology will be referred to for the same configuration as the prior art, and a separate detailed description will be omitted.

The terminology used herein is for referring only to specific embodiments and is not intended to limit the present invention. Singular shapes used herein also include plural shapes unless the phrases clearly indicate the opposite. The meaning of "comprising" as used in the specification specifies a specific characteristic, region, integer, step, action, element and/or component, and other specific characteristic, region, integer, step, action, element, component and/or group It does not exclude the existence or addition of

When a component is referred to as being "connected" or "contacted" with another component, it is understood that it may be directly connected or in contact with the other component, but other components may exist in the middle. It should be.

In addition, the front, rear, left, right, up and down directions described below are all based on the directions shown in FIG. 1.

1 is a perspective view showing a refrigerator according to a preferred embodiment of the present invention, FIG. 2 is a perspective view showing an open state of a rotating door of a refrigerator according to a preferred embodiment of the present invention, and FIG. 3 is a preferred embodiment of the present invention. A rear perspective view showing a rotating door of a refrigerator according to an embodiment, FIG. 4 is a rear perspective view showing a state in which the door pocket is separated in FIG. 3, and FIG. 5 is a cross-sectional view taken along AA of FIG. 3, 6 is a horizontal sectional view showing a state in which the locking member is separated from the inside of the door of the refrigerator according to a preferred embodiment of the present invention, and FIG. 7 is a door handle assembly separated from the outer case of the door of the refrigerator according to a preferred embodiment of the present invention. Fig. 8 is an enlarged perspective view showing a portion A of Fig. 7 in an enlarged perspective, Fig. 9 is an enlarged perspective view showing an enlarged portion B of Fig. 7, and Fig. 10 is a rear view of Fig. 7 It is a perspective view, and FIG. 11 is an enlarged perspective view showing an enlarged portion C of FIG. 10, and FIG. 12 is a vertical cross-sectional view showing a state in which the door handle assembly of a refrigerator according to a preferred embodiment of the present invention is assembled on the outer door, 13 is a horizontal cross-sectional view showing a state in which the door handle assembly of a refrigerator according to a preferred embodiment of the present invention is assembled on the outer door, and FIG. 14 is a drawer-type door in an inner case of a refrigerator according to a preferred embodiment of the present invention. Fig. 15 is a perspective view showing a pulled-out state, Fig. 15 is an exploded rear perspective view of Fig. 14, Fig. 16 is a perspective view showing a basket part of a refrigerator according to a preferred embodiment of the present invention, and Fig. 17 is an exploded perspective view of Fig. 16 , FIG. 18 is a plan view of a city plate by removing the side wall cover from FIG. 16, FIG. 19 is a cross-sectional view showing the center of the guide roller of FIG. 16 cut in the front and rear direction, and FIG. 20 is a bottom perspective view of FIG. Is a plan view showing a fixed rail fixed to both sides of a main body of a refrigerator according to a preferred embodiment of the present invention, and FIG. 22 is a wire structure in a state in which the drawer-type door of the refrigerator according to a preferred embodiment of the present invention is pulled out. It is a rear perspective view, and FIG. 23 is a preferred view of the present invention. A rear perspective view showing a wire structure in a state in which a drawer-type door of a refrigerator is retracted according to an embodiment, and FIG. 24 is a bottom perspective view showing an enlarged portion of a portion in which an ice-making compartment is formed of a refrigerator according to a preferred embodiment of the present invention. , FIG. 25 is a cross-sectional view taken along the BB portion of FIG. 24, FIG. 26 is a cross-sectional view taken along the CC portion of FIG. 24, and FIG. 27 is a cross-sectional view taken along the DD portion of FIG. 24, and FIG. 28 is a bottom perspective view showing the components forming the ice-making compartment in FIG. 24 removed, and FIG. 29 is a perspective view showing an outer partition wall of a refrigerator according to a preferred embodiment of the present invention, and FIG. 30 is a preferred embodiment of the present invention. A bottom perspective view showing an outer partition wall of a refrigerator according to an example, FIG. 31 is a perspective view showing an inner partition wall of a refrigerator according to a preferred embodiment of the present invention, and FIG. 32 is a view showing a refrigerator according to a preferred embodiment of the present invention. A bottom perspective view showing an inner partition wall, FIG. 33 is a perspective view showing an entrance wall of a refrigerator according to a preferred embodiment of the present invention, and FIG. 34 is a perspective view showing an installation wall of a refrigerator according to a preferred embodiment of the present invention. 35 to 40 are perspective views illustrating a process of assembling a partition wall, an entrance wall, an installation wall, and an inner case of a refrigerator according to a preferred embodiment of the present invention, and FIG. 41 is a preferred embodiment of the present invention. FIG. 42 is a schematic diagram showing an integral foaming process of a refrigerator according to another embodiment of the present invention, FIG. 42 is a schematic diagram showing an integral foaming process of a refrigerator according to another embodiment of the present invention, and FIG. 43 is a top view of a refrigerator according to a preferred embodiment of the present invention. It is a perspective view, and FIG. 44 is a front view showing a state in which the ice-making compartment side shelf of a refrigerator according to a preferred embodiment of the present invention is removed, and FIG. 45 is a side view of the ice-making compartment side shelf of the refrigerator according to a preferred embodiment of the present invention. A front view showing a mounted state, FIG. 46 is a plan view showing only the second hanger bracket mounted on the shelf support in FIG. 45, and FIG. 47 is a shelf on the side of the ice-making compartment of the refrigerator according to a preferred embodiment of the present invention. Figuring the process of mounting It is a time limit use state diagram, FIG. 48 is a perspective view showing an ice maker of a refrigerator according to a preferred embodiment of the present invention, and FIG. 49 is an exploded perspective view showing a state in which the ice maker of the refrigerator according to a preferred embodiment of the present invention is separated, FIG. 50 is a perspective view showing an ice storage bucket of a refrigerator according to a preferred embodiment of the present invention, and FIG. 51 is a bottom perspective view showing an ice storage bucket of a refrigerator according to a preferred embodiment of the present invention, FIG. 52 is a perspective view showing a fan duct assembly of a driving part of a refrigerator according to a preferred embodiment of the present invention, and FIG. 53 is an exploded perspective view showing a state in which the fan duct assembly of a driving part of a refrigerator is separated according to a preferred embodiment of the present invention. , FIG. 54 is a rear separated perspective view showing FIG. 53 from the rear, and FIG. 55 is a vertical cross-sectional view cut based on the center of a handle formed on the ice-making compartment door of a refrigerator according to a preferred embodiment of the present invention, and FIG. 56 Is a rear separation perspective view showing a state in which the evaporator case is separated from the outer case and the inner case of a refrigerator according to a preferred embodiment of the present invention, and FIG. 57 is a rear view showing a state in which the evaporator case is mounted to the inner case in FIG. It is a perspective view, Figure 58 (a) is a perspective view showing an evaporator case of a refrigerator according to a preferred embodiment of the present invention, Figure 58 (b) is a rear perspective view of Figure 58 (a), Figure 59 is ( a) is a front view of FIG. 58(a), FIG. 58(b) is a rear view of FIG. 58(a), and FIG. 60 is a heat insulating cover of a refrigerator according to a preferred embodiment of the present invention separated from the body 61 is a rear separated perspective view showing a state in which the insulation cover, evaporator assembly, and guide part of the refrigerator according to a preferred embodiment of the present invention are separated from the main body, and FIG. 62 is a perspective view of the refrigerator according to a preferred embodiment of the present invention. A rear exploded perspective view showing an evaporator assembly of a refrigerator according to a preferred embodiment, FIG. 63 is a rear exploded perspective view showing a guide part of the refrigerator according to a preferred embodiment of the present invention, and FIG. 64 is an exploded view showing FIG. 63 from the front. It is a perspective view, and FIG. 65 is A horizontal cross-sectional view showing a state of being disassembled into an outer cover and an inner cover by cutting from the center of the insulating cover of the refrigerator according to a preferred embodiment of the present invention, and FIG. 66 is a heat insulating cover of the refrigerator according to a preferred embodiment of the present invention. Is an exploded perspective view showing a state in which the first packing and the second packing are separated from each other.

1 to 6, the main body 10 is a configuration constituting the exterior of a refrigerator according to a preferred embodiment of the present invention, and is formed in a box shape of a rectangular parallelepiped, and includes an outer case 100 and an inner case 200. Includes.

The outer case 100 is a configuration constituting the exterior of the main body 10, that is, substantially the exterior of the refrigerator according to the preferred embodiment of the present invention, and is formed in a rectangular parallelepiped shape with an open front surface and a space formed therein.

An opening 101 is formed at an upper end of one side of the rear wall of the outer case 100.

The opening 101 is a hole penetrating the rear wall of the outer case 100 in the front-rear direction, and is formed in a substantially rectangular shape.

The opening 101 is formed adjacent to the upper left corner of the rear wall of the outer case 100 to provide an evaporator assembly 1100 for supplying cold air to the ice making chamber 60 to be described later. It plays the role of allowing the assembly to be installed on the side.

The opening 101 is preferably formed to communicate with the installation space 1010 of the evaporator case 1000, which will be described later, disposed in front of the outer case 100.

The inner case 200 is coupled to the outer case 100.

The inner case 200 is accommodated and assembled in the inner space of the outer case 100, thereby being combined with the outer case 100, and receiving various wirings and the outer case 100 so that the insulating material 110 to be described later can be injected and foamed. ) Is combined with the outer case 100 while providing a space 102 between them.

The inner case 200 has an open front side, a plurality of storage rooms are provided therein, and the plurality of storage rooms can be selectively shielded by a door, respectively.

A refrigerator according to a preferred embodiment of the present invention is a French door type refrigerator of upper refrigeration and lower refrigeration, and the plurality of storage chambers are disposed below the refrigerating chamber 11 and the refrigerating chamber 11 provided above the inner case 200 It includes a freezing chamber 12 provided below the inner case 200 as possible.

The refrigerating compartment 11 is a storage compartment for storing food in a low-temperature refrigerated state, and is generally the storage compartment most frequently used by users, and in order to exclude inconveniences such as users having to bend their backs when using the refrigerating compartment 11 It is provided on the upper part of the main body 10 to increase user convenience.

The freezing compartment 12 is a storage compartment for freezing food and storing it in a frozen state, and is a storage compartment that is relatively less used than the refrigerating compartment 11, and accordingly, it is provided in the lower part of the main body 10, that is, in the lower part of the refrigerating compartment 11 .

An ice-making chamber 60 is formed in an upper corner of the inner case 200.

The ice making room 60 is configured to generate and store ice, and an ice maker 700 for generating ice is installed at the top thereof, and an ice storage bucket for storing and storing ice generated by the ice maker 700 at the bottom thereof ( 800) is installed.

A detailed description of the ice making room 60 and each configuration related thereto will be described later.

The plurality of storage rooms may further include a specialized room 13.

The special room 13 is provided between the refrigerator compartment 11 and the freezer compartment 12 and serves as a storage compartment for storing certain items such as vegetables, fruits, meat, fish, beverages, and wine at an appropriate temperature through function switching. ) Is provided directly below and above the freezing chamber (12).

The refrigerating chamber 11, the freezing chamber 12, and the specialized chamber 13 are partitioned from each other in the vertical direction by a partition wall, and the refrigerating chamber 11 has the largest capacity and the specialized chamber 13 has the smallest capacity. do.

Meanwhile, a door is installed at the front side of the plurality of storage compartments, so that the storage compartment may be selectively opened and closed by the door.

In this case, some of the plurality of storage compartments may be opened and closed by the rotating door 300, and some of the plurality of storage compartments may be opened and closed by the drawer-type door 400.

In this embodiment, the refrigerating chamber 11 disposed on the upper part of the main body 10 is opened and closed by the rotating door 300, and the specialized chamber disposed under the main body 10, that is, the lower part of the refrigerating chamber 11 ( 13) and the freezing chamber 12 disposed below the specialized chamber 13 are opened and closed by a drawer-type door 400, respectively, and will be described below based on this.

A rotating door 300 is installed in the front of the refrigerating chamber 11, which is a storage chamber.

The rotating door 300 is a configuration for selectively opening and closing the open front of the refrigerating chamber 11, and is a double-door door installed rotatably on one side and the other side of the main body 10, respectively.

More specifically, the rotational door 300 is hinged to the upper left portion and the lower left portion of the main body 10, respectively, and rotated in a clockwise or counterclockwise direction, so that the open front left portion of the refrigerator compartment 11 The first pivoting door 310 that opens and closes the door 310 and the upper right and lower right portions are hinged to the upper right and right central portions of the main body 10, respectively, and rotated counterclockwise or clockwise to open the refrigerating compartment 11 It includes a second rotatable door 320 that opens and closes the front right side.

That is, the first pivoting door 310 and the second pivoting door 320 are installed on the left and right sides of the main body 10, respectively, and are arranged side by side in the left and right directions.

The first pivoting door 310 includes a first door outer case 310a forming the exterior of the first pivoting door 310 and a first door inner case 310b coupled to the rear end of the first door outer case 310a. Includes.

In addition, the second pivoting door 320 includes a second door outer case 320a forming the exterior of the second pivoting door 320 and a second door inner case 320b coupled to the rear end of the second door outer case 320a. ).

A dispenser 330 is installed on the rotating door 300.

The dispenser 330 removes the water stored in the water supply tank (not shown) or the ice stored in the ice making room 60 without opening the pivoting door 300 while the pivoting door 300 is closed. The dispenser 330 is provided in the first pivoting door 310 installed on the left side of the main body 10 in the present embodiment as a configuration to be taken out to the outside of the refrigerator.

The dispenser 330 includes an ice transfer duct 331 formed in an up-down direction on the first pivoting door 310 and communicating with the outlet at the lower end, and when the first pivoting door 310 is closed, the ice transfer duct The upper end of the 331 is in communication with the ice making room 60, so that the outlet of the dispenser 330 and the ice making room 60 communicate with each other so that the ice stored in the ice making room 60 is stored in a state where the first rotating door 310 is closed. It is possible to take out to the outside through the outlet of the dispenser 330.

A gasket 332 for maintaining airtightness between the ice making room 60 and the refrigerating room 11 is installed around the top of the ice transfer duct 331 when the ice transfer duct 331 and the ice making room 60 are in communication. .

The gasket 332 is formed so that the upper surface has a slope that decreases from the front to the rear side.

More specifically, the gasket 332 is formed in an inclined shape as a whole so that the front end side of the upper end is positioned higher than the rear end side.

In addition, the gasket 332 is formed to have a slope that gradually decreases from the upper circumference toward the outer center of the gasket 332.

The inclination formed on the gasket 332 enables smooth close contact with the contact portion 6191, which will be described later, when the first pivoting door 310 is closed.

The dispenser 330 is provided with an operation unit 333 such as a button or a lever, and the user manipulates the operation unit 333 as necessary to dispense water stored in a water supply tank (not shown) or ice stored in the ice making room 60. It can be taken out through (330).

A sealing bar 340 is installed at the rear right end of the first pivoting door 310.

When the sealing bar 340 is formed in a form in which a sealing surface 341 is provided on one side of a bar that is elongated in the vertical direction, the first and second rotational doors 310 and 320 are closed. It serves to seal the spaced space between the first pivoting door 310 and the second pivoting door 320.

In this case, a magnet may be provided inside the sealing surface 341, and the sealing surface 341 itself may be formed of a magnet.

The sealing bar 340 is hinged to the rear right end of the first rotatable door 310 and is rotatably installed, and a guide protrusion 342 formed to be curved on the upper surface is provided.

The sealing bar 340 is accommodated in the guide groove 14 according to the guide of the guide groove 14 formed to be rounded in the upper center of the body 10 when the first pivoting door 310 is closed. As a result, the sealing surface 341 is rotated to face the front side.

In addition, the sealing bar 340 is the guide groove 14 according to the guide of the guide groove 14 formed so that the guide protrusion 342 is curved in the upper center of the main body 10 when the first pivoting door 310 is opened. By being separated from, the sealing surface 341 is rotated to face the right side.

A first door gasket 311 and a second door gasket 321 are installed on rear surfaces of the first and second pivoting doors 310 and 320, respectively.

The first door gasket 311 has a rectangular shape by being continuously installed over the entire circumference of the rear edge of the first pivoting door 310, that is, the inner edge, and the second door gasket 321 is a second pivoting door. It forms a rectangular shape by being continuously installed over the entire circumference of the rear rim of 320, that is, the inner rim.

The first door gasket 311 and the second door gasket 321 are in close contact with the main body 10 when the first and second pivoting doors 310 and 320 are closed to shield the refrigerating chamber 11. This is a configuration for maintaining airtightness of the refrigerating chamber 11.

More specifically, when the first pivoting door 310 and the second pivoting door 320 are in a closed state, the first door gasket 311 is in close contact with the body 10, the upper side, the lower side, and the left side, The right side is in close contact with the left side of the sealing surface 341 of the sealing bar 340, the second door gasket 321 is in close contact with the body 10, the upper side, the lower side and the right side, and the left side of the sealing bar 340. It is in close contact with the right side of the sealing surface 341 to keep the airtightness of the refrigerating chamber 11.

At this time, the first door gasket 311 and the second door gasket 321 are preferably provided with a magnet inside and attached to the main body 10 and the sealing bar 340 by magnetic force.

A pair of locking protrusions 317 and 351 are provided on the inner door 310b and 320b of the rotating door 300.

It is preferable that the pair of locking protrusions 317 and 351 are provided in the lower end side door inner boxes 310b and 320b of the dispenser 330 provided in the pivoting door 300.

More specifically, a left protruding wall 316 and a right protruding wall 315 protruding rearward are formed on both side portions of the first door inner box 310b, and the pair of locking protrusions 317 and 351 is the right protruding wall ( It is composed of a first locking protrusion 317 protruding to the left from the outer left surface of the 315 and a second locking protrusion 351 protruding to the right from the outer right surface of the left protruding wall 316.

Here, the left protruding wall 316 protrudes more rearward than the right protruding wall 315, and accordingly, the second locking protrusion 351 provided on the left protruding wall 316 is attached to the right protruding wall 315. The rear side is disposed more than the provided first locking protrusion 317.

The first locking protrusion 317 of the pair of locking protrusions is integrally formed on the right protruding wall 315 of the first door inner case 310b.

In addition, the second locking protrusion 351 of the pair of locking protrusions is provided separately from the first door inner case 310b and integrally formed with the locking member 350 coupled to the left protruding wall 316, and the left protruding wall It is provided in a form protruding to the right side of the left protruding wall 316 through the locking protrusion receiving hole 318 formed in 316.

The locking member 350 includes a first supporting part 352 supporting the inner right side of the left protruding wall 316, a connecting part 353 bent from the rear end of the first supporting part 352 to the left, and a left side of the connecting part 353 A second support part 354 bent from the end to the front left, a gap maintaining part 355 extending from the front side of the connection part 353 to the front side, and a second locking stone protruding from the right side of the first support part 352 to the right It includes the group 351, is formed of a material having elasticity, and may be formed integrally with each other.

The first support part 352 is formed with a length longer in the front and rear direction than the locking protrusion receiving hole 318 so that only the second locking protrusion 351 can be inserted through the locking protrusion receiving hole 318. It serves to support the inner right side.

The second support part 354 is the inside of the left protruding wall 316 when the locking member 350 is inserted into the left protruding wall 316 and the second locking protrusion 351 is inserted into the locking protrusion receiving hole 318. By pressing the left side, the locking member 350 serves to be fixed to the inside of the left protruding wall 316 in a force-fitting state.

When the locking member 350 is inserted into the left protruding wall 316 and the second locking protrusion 351 is inserted into the locking protrusion receiving hole 318, the connection part 353 and the left protruding wall It serves to maintain the gap in the front and rear directions between (316).

The locking member 350 is forcibly fitted into the left protruding wall 316 of the first door inner case 310b from the front side of the first door inner case 310b, and then the locking protrusion receiving hole 318 formed in the left protruding wall 316 ), the second locking projection 351 is fitted and protruded to the right, thereby being coupled to the first door inner case 310b.

The pair of locking protrusions 317 and 351 is formed to be elongated in the vertical direction, and the upper surface is formed to be round.

At least one of the pair of locking protrusions 317 and 351 is formed with an incision groove 351a that is elongated in the vertical direction, and in this embodiment, the incision groove 351a is formed in the second locking protrusion 351.

The cut-out groove 351a is a groove cut across the front and upper surfaces of the second locking projection 351, and the front side and the upper side are open.

A reinforcing piece 351b is formed inside the cutout groove 351a.

The reinforcing piece 351b is integrally formed on the inner circumferential surface of the cutout groove 351a, and is formed from the inner rear surface of the cutout groove 351a to the inner front side of the cutout groove 351a.

That is, the reinforcing piece 351b is formed so that the front end is disposed on the rear side of the second locking protrusion 351 and is formed to support the rear surface of the separation preventing portion 364 inserted into the incision groove 351a. It is desirable.

On the other hand, a door pocket 360 is installed on the rear side of the pivoting door 300, that is, on the inside of the first door of the first pivoting door 310.

The door pocket 360 is a configuration for storing and storing various bottles, plastic-packed foods, and frequently used foods, and is formed in the form of a container with a space formed therein and an open top surface.

The door pocket 360 is formed in a form in which one side portion is bent.

That is, the door pocket 360 includes a first pocket portion 361 that is elongated in the left-right direction and a second pocket portion 362 that is bent forward from the right portion of the first pocket portion 361.

The door pocket 360 is mounted on the lower end of the dispenser 330 provided in the first pivoting door 310, in which case, the first pocket part 361 is supported on the rear side of the dispenser 330, and the second pocket The part 362 is accommodated and mounted in the space between the dispenser 330 and the right protruding wall 315.

A pair of pocket grooves 363 corresponding to a pair of locking protrusions 317 and 351 are formed on both side walls of the door pocket 360.

The pocket groove 363 is inserted into the locking protrusions 317 and 351 so that the door pocket 360 can be mounted on the first pivoting door 310.

The pocket grooves 363 are formed on the left and right walls of the door pocket 360, respectively, and are concave in the inner horizontal direction, so that the lower part is open and the upper part is closed. One is formed on the right wall, more specifically, on the left wall of the first pocket portion 361 and the right wall of the second pocket portion 362 to form a pair.

A pair of pocket grooves 363 are fitted corresponding to the pair of locking protrusions 317 and 351.

At this time, the pocket groove 363 formed on the left wall of the first pocket portion 361 is fitted into the second locking projection 351, and the pocket groove 363 formed on the right wall of the second pocket portion 362 is It is preferable to be fitted into the 1 catching protrusion 317.

The pocket groove 363 is formed to be elongated in the vertical direction, and the inner upper surface is formed to be rounded so as to correspond to the upper surface shape of the locking protrusions 317 and 351.

In the pocket groove 363, the locking protrusions 317 and 351 are inserted through the open lower part of the pocket groove 363, and the rounded upper surface of the locking protrusions 317 and 351 is the inside of the pocket groove 363. The upper surface is supported, and the front and rear surfaces of the locking protrusions 317 and 351 are caught on the inner front and rear surfaces of the pocket groove 363, so that the door pocket 360 is mounted on the first pivoting door 310.

A departure prevention part 364 formed long in the vertical direction is integrally formed on an inner side of the pocket groove 363.

The separation prevention part 364 is formed to protrude over the inner front and upper surface of the pocket groove 363 so that it can be inserted into the incision groove 351a. It means that it is formed integrally with the upper surface.

In this embodiment, since the incision groove 351a is formed in the second locking projection 351 provided on the left protruding wall 316, the separation prevention part 364 is also a pocket groove formed on the left wall of the door pocket 360 ( 363) is preferably formed.

The separation preventing portion 364 is formed to be spaced apart from the inner right side of the left pocket groove 363, and is formed at the inner front surface of the left pocket groove 363 and the left end of the inner upper surface.

It is preferable that the separation prevention part 364 is formed in a shape that can be inserted in the incision groove 351a in the vertical direction.

The separation prevention part 364 is fitted into the cut-out groove 351a through the open upper side of the cut-out groove 351a.

In this case, in the door pocket 360, the inner front of the pocket groove 363 is caught on the front of the locking protrusions 317 and 351, and the rear of the separation prevention unit 364 is caught on the inner rear of the cutout groove 351a. This restricts departure to the rear side.

In addition, in the door pocket 360, the upper surface of the locking protrusions 317 and 351 supports the inner upper surface of the pocket groove 363, and the inner lower surface of the incision groove 351a supports the lower surface of the separation prevention part 364. This restricts the escape to the lower side.

Accordingly, the door pocket 360 adopts a double fitting structure through a fitting structure between the locking protrusions 317 and 351 and the pocket groove 363 as well as the fitting structure between the incision groove 351a and the separation prevention part 364 As a result, it can be more firmly fixed to the pivoting door 300.

The process of attaching the door pocket 360 to the pivoting door 300 through the fitting structure between the locking protrusions 317 and 351 and the pocket groove 363 and the fitting structure between the incision groove 351a and the separation prevention part 364 Is as follows.

First, the door pocket 360 is positioned directly above the pair of locking protrusions 317 and 351 to which the pair of pocket grooves 363 formed in the door pocket 360 are to be mounted. Push in between the right protruding wall 315.

Next, the door pocket 360 is lowered directly and a pair of pocket grooves 363 are inserted into the corresponding pair of locking protrusions 317 and 351, and at the same time, the separation prevention part 364 is inserted into the cut groove 351a. By inserting, the mounting of the door pocket 360 to the rotating door 300 is completed.

When several pairs of the locking protrusions 317 and 351 are formed in a vertical direction on the rotatable door 300, a plurality of door pockets 360 may be mounted through the above process.

Meanwhile, a drawer-type door 400 is installed in the storage room.

14 to 23, the drawer-type door 400 is a configuration for selectively opening and closing the open fronts of the special room 13 and the freezer 12, in particular, among the storage rooms, the inner case of the main body 10 It is installed in 200 so as to be slidable in the front-rear direction.

The drawer-type door 400 is coupled to the rear side of the door part 410 and the door part 410 that can shield the open front of the special room 13 and the freezing compartment 12 to store food therein. It includes a basket portion 420.

The user can pull the drawer-type door 400 to the outside by pulling the drawer-type door 400 to the outside, and push the drawer-type door 400 to the rear side to change the drawer-type door to the special room 13 and the freezer 12 It can be brought inside.

The drawer-type door 400 includes a door portion 410 and a basket portion 420.

The door part 410 is a configuration constituting the front part of the drawer-type door 400, and is formed in the form of a rectangular cover, and selectively shields the storage compartment, that is, the specialized compartment 13 and the freezing compartment 12 in this embodiment. Plays a role.

A door handle assembly 500, which will be described later, is long mounted on the front of the door 410 so that the user can conveniently withdraw or retract the drawer-type door 400 while holding the door handle assembly 500. have.

A control panel 411 may be provided on the upper surface of the door part 410.

The control panel 411 is a configuration that can be manipulated and set by a user to store specific items such as vegetables, fruits, meat, fish, beverages, and wine in a storage room in an appropriate state. It is provided on the upper surface side of the door portion 410 of the drawer-type door 400, but may be provided in the drawer-type door 400 installed in the freezing chamber 12.

The control panel 411 is electrically connected to the wire 201 on the inner case side of the main body 10 so that the storage compartment may be controlled according to a setting by a user's manipulation.

A first connection frame 412 is installed on the door part 410.

The first connection frame 412 is a configuration for connecting the door part 410 to the second connection frame 413 and the rail assembly 46, and is a “L”-shaped frame, and is Each is fastened and fixed in a form that is symmetrical left and right.

The second connection frame 413 is coupled to the first connection frame 412.

The second connection frame 413 is a configuration for providing a basket part 420 on the rear side of the door part 410, and is formed to be elongated in the front-rear direction and the front end part is fixed to the door part 410. Each of the frames 412 is fastened and fixed to the rear end.

At the top of the front side of the second connection frame 413, a constraining groove 414 that penetrates in the vertical direction and is opened to the outside in the horizontal direction is formed.

In addition, a through portion 415 is present on the front side and the rear side of the second connection frame, respectively, and a fixing piece 416 is formed to protrude downward on the inner upper end of the through portion 415.

The fixing piece 416 formed on the rear side of the second connection frame 413 is formed in a form in which the lower end is bent toward the rear side.

The connection member 430 is coupled to the inner surface of the second connection frame 413.

The connection member 430 is for connecting the control panel side wire 401 connected to the control panel 411 and the inner case side wire 201 drawn from the outside of the inner case 200 to the inside of the special room 13. As a configuration, it is fixed through fitting and screwing on the lower inner surface of the second connection frame 413.

A connection line (not shown) for connecting the control panel-side wire 401 and the inner case-side wire 201 of the main body 10 is provided inside the connection member 430, and both ends of the connection line are connected to the connection member 430 ) Are connected to the first connector 431 and the second connector 432 provided at the front end and the rear end.

A basket part 420 is provided on the rear side of the door part 410.

The basket part 420 is a storage part provided with a storage space 420a for storing food, etc., and is formed in a box shape with an open top surface.

Mounting portions 421 are formed on both side walls of the basket portion 420.

The mounting portion 421 is formed in a form bent outward in the horizontal direction at the top of the left wall and the right wall of the basket portion 420, respectively.

The basket part 420 is inserted from the top to the bottom between the two second connection frames 413 fixed to the door part 410, and then the mounting part 421 is supported by the upper surface of the second connection frame 413 As a result, it is mounted on the second connection frame 413.

A restraining piece 422 protruding downward is formed on the lower surface of the front side of the mounting portion 421.

The restraint piece 422 is inserted into the restraining groove 414 of the second connection frame 413 when the basket part 420 is mounted and mounted on the second connection frame 413 so that the basket part 420 moves forward and backward. It serves to restrain it from moving.

The basket part 420 is fixed to the rear side of the door part 410 and is pulled out from the specialized room 13 and the freezing room 12 according to the opening and closing of the door part 410, or to the specialized room 13 and the freezing room 12. It is possible to enter.

A plurality of first long holes 423 penetrating in the front-rear direction may be formed in the front wall of the basket part 420 at regular intervals to facilitate the flow of cold air.

The first long hole 423 is formed long in the left and right direction.

Roller grooves 424 that are elongated in the horizontal direction are formed on both side walls of the basket portion 420.

The roller groove 424 is a groove formed at an upper end of the front side wall and the rear side wall of the basket portion 420 and accommodates the guide roller 450 fixed to the partition 440 to be described later.

The roller groove 424 is formed long in the left and right direction, and communicates with the storage space 420a of the basket part 420.

A plurality of second long holes 425 formed long in the left and right directions may be formed through the lower bottom of the roller groove 424 at predetermined intervals.

In the roller groove 424, the upper and lower widths of the entrance communicating with the storage space 420a are formed smaller than the overall height of the guide roller 450 to be described later, so that the guide roller 450 installed inside the roller groove 424 is formed in the roller groove ( 424) It is prevented from deviating to the outside.

The upper portion of the portion in which the roller groove 424 is formed in the basket portion 420 is formed of a separate side wall cover 426, and is fastened to and fixed to the top of the front and rear walls of the basket portion 420, respectively.

That is, the side wall cover 426 is detachably installed at the top of the front and rear walls of the basket portion 420, and when the side wall cover 426 is removed, the upper portion of the roller groove 424 is opened and the guide roller ( 450) can be removed from the inside of the roller groove 424.

A reinforcing support part 427 is formed on the lower surface of the basket part 420.

The reinforcing support part 427 is a configuration for supporting a load such as food stored in the storage space 420a by reinforcing the lower surface of the basket part 420. Each dog protrudes and is elongated in the left and right direction.

A part of the reinforcing support part 427 is formed to be concave upward.

A reinforcing member 428 is installed in the basket portion 420.

The reinforcing member 428 is interposed between the two reinforcing support portions 427 and is disposed elongated in the left and right direction, and is fastened to and fixed to the lower surface of the basket portion 420.

The reinforcing member 428 is configured to support a load such as food stored in the storage space 420a by reinforcing the lower surface of the basket portion 420 like the reinforcing support portion 427.

A guide rib 429 protruding upward is formed on the inner bottom of the roller groove 424.

The guide ribs 429 are formed long in the left and right directions along the longitudinal direction of the roller groove 424, and are formed one by one on the front side and the rear side with the second long hole 425 interposed therebetween.

The guide rib 429 is a portion on which the lower surface of the roller 454 to be described later is raised, and the inside of the roller groove 424 is reduced by reducing the contact area between the lower surface of the roller 454 to be described later and the inner floor of the roller groove 424 It serves to reduce the friction caused by the floor.

A partition 440 is provided inside the basket part 420.

The partition 440 is a configuration that divides the storage space 420a of the basket part 420 in a left-right direction or a front-rear direction, and at least one partition may be provided, and two partitions 440 in this embodiment are provided. The storage space 420a is partitioned in the left and right directions.

The partition 440 is elongated in the storage space 420a in the front-rear direction, is disposed in a vertically erected form, and is formed of a transparent or opaque material.

Insertion pieces 441 are formed on one side and the other side of the partition 440.

The insertion piece 441 is a configuration for assembling and fixing the guide roller 450, which will be described later, to the partition 440, and is integrally formed at each of the upper front end of the partition 440 and the upper rear end of the partition 440. .

More specifically, one insertion piece 441 is formed to protrude from the upper end of the partition 440 to the front side to have a square shape, and the other insertion piece 441 is a square from the upper end of the rear end of the partition 440 to the rear side. It is protruding to have a shape.

The insertion piece 441 is inserted into the insertion piece receiving groove 452 formed in the roller bracket 451 to be described later, and is fastened to and fixed with the roller bracket 451.

Guide rollers 450 are installed on one side and the other side of the partition 440, that is, before and after, respectively.

The guide roller 450 is a configuration in which the partition 440 is accommodated and guided in the roller groove 424 so that the partition 440 can slide in the left and right directions in the storage space 420a, and one is installed on the upper front side of the partition 440 , One is installed on the upper side of the rear end of the partition 440.

That is, a pair of the guide rollers 450 are fixed to the upper ends of the partition 440 so as to be symmetrical in the front-rear direction.

The guide roller 450 includes a roller bracket 451 and a roller 454.

The roller bracket 451 is a member formed long in the left-right direction, that is, in the length direction of the roller groove 424, and is a portion fixed to each other with the insertion piece 441 of the partition 440.

A rectangular insertion piece receiving groove 452 is formed in the center of one surface of the roller bracket 451, and a circular screw insertion hole 453 communicating with the insertion piece receiving groove 452 is formed in the center of the other surface.

The insertion piece 441 of the partition 440 is received and fitted in the insertion piece receiving groove 452, and the screw inserted through the screw insertion hole 453 is fastened to the insertion piece 441, so that the partition 440 and the roller The brackets 451 are fixed to each other.

At this time, the roller bracket 451 is fixed to cross perpendicularly to the partition 440.

A roller 454 is installed on the roller bracket 451.

The roller 454 is configured to move according to the guide of the roller groove 424 while being accommodated in the roller groove 424.

At least one roller 454 is installed under the roller bracket 451 so as to be rotatable by the vertical axis 455, and when a plurality of rollers are installed, the roller bracket 451 is disposed along the longitudinal direction of the roller groove 424. It is installed on.

At this time, the roller 454 is installed to contact the inlet-side inner surface of the roller groove 424 (the inner rear surface of the front roller groove and the inner front surface of the front roller groove).

In this embodiment, two rollers 454 are installed on the roller bracket 451.

One of the two rollers 454 is rotatably installed on the lower left side of the roller bracket 451, the other is rotatably installed on the lower right side of the roller bracket 451, and two rollers 454 Are separated from each other in the left and right directions.

When the guide roller 450 fixed to the partition 440 is accommodated in the roller groove 424, the two rollers 454 contact the inner surface of the entrance side of the roller groove 424, and in this state, the partition ( When a force is applied to the 440, the two rollers 454 move in the left and right directions within the roller groove 424 along the inner surface of the entrance side of the roller groove 424 according to the direction of the applied force.

At this time, even if the force applied to the partition 440 by the user is biased or strongly acts on either side of the partition 440, the roller 454 of the guide roller 450 rotatable by the vertical axis 455 always has a rolling surface. Since the roller groove 424 is kept in contact with the inlet-side inner surface, the partition 440 can be moved very easily without distortion in the storage space 420a of the basket portion 420.

Meanwhile, both ends of the rear side of the drawer-type door 400 are connected to both side walls of the main body 10 by rail assemblies 46, respectively.

One rail assembly 46 is interposed at one end of the rear side of the drawer-type door 400 and an inner surface of one side wall of the inner case 200 of the main body 10, and the other end of the rear side of the drawer-type door 400 and the main body One is interposed on the inner surface of the other side wall of the inner case 200 of (10).

The rail assembly 46 enables the drawer-type door 400 to be withdrawn and retracted from the storage room by slidably connecting the drawer-type door 400 to the inner case 200 of the main body 10, and the drawer-type door ( 400).

The rail assembly 46 includes a door rail 480 fixed to the drawer-type door 400, a fixed rail 460 fixed to the inner case 200 of the main body 10, and a door rail 480 and a fixed rail 460. ) And a connecting rail 470 connecting them.

The fixed rail 460 is a rail formed long in the front-rear direction, and is a rail that enables the connection rail 470 to be described later to be slid and guides the pinion gear 483 to be described later.

The fixed rail 460 is fastened to and fixed to the inner surface of both side walls of the inner case 200 of the main body 10, that is, the inner surface of the left wall and the inner surface of the right wall.

The fixed rail 460 includes a rail housing 461 and a rail member 462 coupled to the inside of the rail housing 461.

The rail housing 461 is a configuration that is directly fixed to the inner surfaces of both side walls of the inner case 200, which is the inner surface of the storage chamber, and is fastened and fixed in close contact with the inner case 200 so as to be longly disposed in the front-rear direction.

A rail coupling groove 463 formed concave in the horizontal direction toward the inner case 200 in close contact with the upper portion of the rail housing 461 is provided long along the length direction of the rail housing 461, and the rail coupling groove 463 A plurality of locking projections 464 protruding downward are spaced apart from each other at an upper end of the inner surface, and a rack gear portion 465 protruding upward is formed at an inner lower end of the rail coupling groove 463 to be elongated in the front-rear direction.

At this time, the locking jaw 464 is spaced apart from the inner side of the rail coupling groove 463 by a predetermined distance, and the rack gear portion 465 is the inner side of the rail coupling groove 463 at the same interval as the locking jaw 464 They are spaced apart, and the rack gear portion 465 protrudes more in the horizontal direction toward the center side of the inner case 200 than the locking projection 464.

In the lower front side of the rail housing 461, a wire storage groove 466a formed concave in the horizontal direction outside the center of the special room 13 on the inner case 200 side in close contact is provided long in the front and rear direction, and the wire storage groove 466a ), a plurality of wire restraining protrusions 466 protruding downward are formed spaced apart from each other at the inner upper end of the rail housing 461, that is, at the rear side of the wire storage groove 466a, penetrated in the left and right directions. An electric wire storage space 467a opened to the lower side is formed, and an electric wire pressing piece 467 protruding downward is formed at the front end of the inner upper surface of the electric wire storage space 467a.

The electric wire storage groove 466a is a storage chamber formed in the inner case 200 from the outside of the inner case 200, that is, in this embodiment, the front portion of the inner case-side electric wire 201 drawn into the inside of the special room 13 It is a groove to be accommodated, and the wire storage space 467a is the rear part of the inner case side electric wire 201, that is, the inner case side electric wire 201 drawn to the rear side of the electric wire storage groove 466a is a drawer-type door 400. It is a space that is separated and accommodated according to the withdrawal and inflow of, and a detailed description thereof will be described later.

A rail member 462 is coupled to the rail housing 461.

The rail member 462 is formed to be elongated in the front-rear direction to enable sliding of the connecting rail 470 to be described later in the front-rear direction.

The rail member 462 is inserted into the rail coupling groove 463 of the rail housing 461 and is fitted and fixed to the protrusion formed on the inner side of the rail coupling groove 463.

In addition, the rail member 462 is constrained between the upper end portion of the locking projection 464 and the inner side of the rail coupling groove 463 to prevent separation in the left and right direction, and the lower end portion is coupled to the rack gear portion 465 and the rail. It is constrained between the inner sides of the groove 463.

The connecting rail 470 is coupled to the rail member 462.

The connecting rail 470 is a rail formed long in the front-rear direction, and is inserted into the rail member 462 so as to be slidably coupled to the rail member 462 in the front-rear direction.

Between the rail member 462 and the connection rail 470, a plurality of ball bearings (not shown) and a retainer (not shown) for maintaining and supporting the space between the plurality of ball bearings are provided.

The plurality of ball bearings and the retainer are provided between the upper end of the rail member 462 and the upper end of the connecting rail 470 and between the lower end of the rail member 462 and the lower end of the connecting rail 470 to connect with the rail member 462 It makes it possible to smoothly slide between the rails 470.

The door rail 480 is coupled to the connection rail 470.

The door rail 480 is a rail formed long in the front-rear direction, and is inserted into the connection rail 470 so as to be slidably coupled to the connection rail 470 in the front-rear direction.

The door rail 480 is fixed to the second connection frame 413 fixed to the door part 410 to enable the drawer-type door 400 to be withdrawn and inserted into the storage compartment.

More specifically, fixed piece receiving portions 481 protruding inwardly and penetrating in the vertical direction are formed on the front and rear sides of the inner side of the door rail 480, respectively, and the fixed piece receiving portion 481 has a second The fixing piece 416 formed on the connection frame 413 is fitted from the upper side to the lower side so that the door rail 480 is fixed to the outer surface of the second connection frame 413.

At this time, the fitted fixing piece 416 and the fixing piece receiving portion 481 may be separately screwed.

In this way, the door rail 480 is fixed to the second connection frame 413, and the second connection frame 413 is the door part of the drawer-type door 400 through the first connection frame 412 as described above. Since it is fixed to 410, when the door rail 480 slides in the front and rear direction according to the guidance of the connecting rail 470, the drawer-type door 400 fixed to the door rail 480 also slides in the front and rear direction, It is withdrawal and withdrawal.

Pinion gear portions 482 are installed on the inner surfaces of the rear ends of the door rails 480 on both sides.

The pinion gear part 482 includes a pair of pinion gears 483 spaced apart and a connection shaft 484 connecting between the pair of pinion gears 483, and the connection shaft 484 is a pair of pinion gears It is combined with a pair of pinion gears 483 so that they can rotate together according to the rotation of 483.

A pair of pinion gears 483 are rotatably coupled to the rear ends of a pair of door rails 480 fixed to the rear both ends of the door part 410 and are engaged with the rack gear part 465 to be engaged with the door rail 480 ) Can be moved forward and backward according to the guidance of the rack gear unit 465.

The pinion gear part 482 allows the drawer-type door 400 to be smoothly pulled out and inserted through the sliding of the drawer-type door 400 and at the same time insert the drawer-type door 400 to the inner case 200 through engagement with the rack gear part 465. It serves as a solid support for the company.

On the other hand, the rack gear portion 465 of the fixed rail 460 fixed to one of the inner surfaces of both side walls of the inner case 200 is provided with a cutting portion 468 on the rear side of the fixed rail 460 fixed to the other place. Since the rack gear portion 465 is formed to protrude less toward the rear side, the length in the front-rear direction is shortened.

More specifically, at the rear end of the rack gear portion 465 fixed to the inner surface of the right wall of the inner case 200, a cutout portion 468, which is a space formed in a form in which a portion of the rear end of the rack gear portion 465 is cut off, is provided. The rack gear part 465 fixed to the inner surface of the right wall of the inner case 200 is less than the rack gear part 465 fixed to the inner surface of the left wall of the inner case 200 by the length L of the cut part 468. The length in the anteroposterior direction is formed shorter.

That is, the front end of the rack gear part 465 fixed to the inner surface of the right wall of the inner case 200 is on the same horizontal horizontal line as the front end of the rack gear part 465 fixed to the inner surface of the left wall of the inner case 200. And the rear end of the rack gear unit 465 fixed to the inner surface of the left wall of the inner case 200 is the length of the cut portion 468 than the rear end of the rack gear unit 465 fixed to the inner surface of the right wall of the inner case 200 It has a shape that protrudes further to the rear as much as (L).

Due to this, the drawer-type door 400 has the right rack gear even if the force applied to the drawer-type door 400 is biased toward one side, so that the right side of the drawer-type door 400 enters the storage room more than the left side. The pinion gear 483 engaged with the portion 465 is separated from the rack gear portion 465 and enters the cutting portion 468, while idling at the top of the cutting portion 468, and at the same time, the left rack gear portion 465 The engaged pinion gear 483 rotates and moves backward along the left rack gear portion 465 until the drawer-type door 400 is horizontal, so that the left-right alignment of the drawer-type door 400 is made by itself.

At this time, the pinion gear 483 disposed above the cutting part 468 is spaced apart from the right fixed rail 460 without contacting any part of the right fixed rail 460, without interference from the right fixed rail 460. It is going to idle.

The drawer-type door 400 makes a sound (for example, a rattling) that the user can recognize that the pinion gear 483 has been completely inserted into the storage room the moment it enters the cutting part 468, so that the user can intuitively use the drawer-type door. It can be seen that 400 is closed.

Meanwhile, a structure for electrically connecting the rail assembly 46 by guiding the control panel-side wire 401 installed in the door portion 410 and the inner case-side wire 201 of the main body 10 is applied.

The control panel-side wire 401 is drawn out to the outside of the door part 410 through the rear side of the door part 410 and is connected to the first connector 431 of the connecting member 430, and the wire 201 on the inner case side. ) Is drawn from the outside of the inner case 200 to the inside of the special room 13 and partially accommodated in the wire storage groove 466a formed on the front side of the rail housing 461, and then the rear of the wire storage groove 466a. The control panel 411 is electrically connected to the electric wire 201 on the inner case side of the main body 10 by being drawn out to the side and connected to the second connector 432.

At this time, the inner case-side electric wire 201 accommodated in the electric wire storage groove 466a, that is, the front portion of the inner case-side electric wire 201 is constrained in the electric wire storage groove 466a by the electric wire constraining protrusion 466 to fix the rail. It is fixed to the inner side of the wire storage groove 466a facing the center of the special room 13 so as to be spaced apart from the inner case 200 with a 460 interposed therebetween, and drawn out to the rear side of the wire storage groove 466a. In the inner case-side electric wire 201, the front right portion is pressed by the electric wire pressing piece 467 so that the rear side of the inner case-side electric wire 201 is pushed toward the side wall of the inner case 200.

The wire 201 on the inner case side drawn out to the rear side of the electric wire storage groove 466a is for the electric wire storage space 467a provided on the rear side of the electric wire storage groove 466a according to the withdrawal and lead-in of the drawer-type door 400. The wires 201 on the inner case side, which are separated and received, and accommodated in the wire storage groove 466a, are always kept in the wire storage groove 466a regardless of the withdrawal or lead-in of the drawer-type door 400.

More specifically, when the drawer-type door 400 is withdrawn, the inner case-side electric wire 201, which is drawn out to the rear side of the electric wire storage groove 466a, has one end fixed by the electric wire pressing piece 467, and the other end They are connected to the connector 432 and move together in the withdrawal direction of the drawer-type door 400 and are arranged side by side with the inner case-side electric wire 201 accommodated in the electric wire storage groove 466a.

That is, when the drawer-type door 400 is withdrawn, the wire 201 on the inner case side is generally bent in a “U” shape.

In addition, when the drawer-type door 400 is retracted, the inner case-side electric wire 201, which is drawn to the rear side of the electric wire storage groove 466a, has one end fixed by an electric wire pressing piece 467, and the other end thereof is a second connector ( It is connected to the drawer-type door 400 while being connected to 432 and moves together in the retracting direction and is stored in the electric wire storage space 467a, and is arranged in a line with the inner case-side electric wire 201 stored in the electric wire storage groove 466a in front and rear. do.

That is, when the drawer-type door 400 is retracted, the inner case-side electric wire 201 is in the form of a “1” as a whole in the electric wire storage groove 466a and the electric wire storage space 467a.

Through this structure, the wire 201 on the inner case side can prevent unintentional folding or pinching due to surrounding configurations, regardless of the withdrawal and lead-in of the drawer-type door 400, thereby preventing the wire. It has the advantage of being able to prevent breakage or wear.

Meanwhile, a door handle assembly 500 is installed on each door that selectively shields a plurality of storage rooms, that is, the first pivoting door 310, the second pivoting door 320, and the drawer door 400. do.

7 to 13, the door handle assembly 500 is mounted on the front of the first pivoting door 310, the second pivoting door 320, and the drawer door 400, respectively, to allow opening and closing of each door. It is a configuration that makes it easy to do.

Hereinafter, a detailed description will be given on the basis of the door handle assembly 500 fixedly mounted on the first rotating door 310.

The door handle assembly 500 includes a door handle 510, a cap member 520, a bracket 530, a support 540, a connector 550, and a fastener 560.

The door handle 510 is a configuration that is directly gripped by a user, and is formed to be long in an up-down direction, and has a curved shape in which the central portion is convexly rounded toward the front side.

The door handle 510 is formed to be longer than the rear wall by protruding more from the front wall to both upper and lower sides than the rear wall, and the upper and lower ends of the door handle 510 are formed to be inclined.

The inside of the door handle 510 is formed with a hollow 511 passing through in a rounded up-down direction, and the upper and lower ends of the door handle 510 are open.

In the center of the rear of the front wall of the door handle 510, a protruding line 512 that is elongated along the length of the front wall of the door handle 510 is provided integrally, and the upper and lower portions of the protruding line 512 are concave to the front side. A locking groove 513 that is dug in a way is formed.

A pair of first fastening holes 514 penetrating in the front-rear direction are provided on one side and the other side of the rear wall of the door handle 510, respectively.

The first fastening holes 514 are formed to be spaced apart from each other in a pair, that is, two at each of the upper and lower portions of the rear wall of the door handle 510 in the vertical direction.

The pair of first fastening holes 514 correspond to the two first insertion holes 535 formed in the bracket 530 to be described later and the two second insertion holes 546 formed in the support 540.

Cap members 520 are mounted on both ends of the door handle 510, respectively.

The cap member 520 is a component for finishing by shielding both open ends of the door handle 510.

A locking portion 521 formed integrally with the cap member 520 on the front side of the inner side of the cap member 520, that is, the front side of the lower surface of the upper cap member 520 and the front side of the upper surface of the lower cap member 520 Each is provided, and an integral reinforcing rib (not shown) is formed between the rear surface of the locking portion 521 and the inner surface of the cap member 520.

In addition, on the inner side of the cap member 520, insertion portions 522 corresponding to the circumferential shapes of the open ends of the door handle 510 are integrated with the cap member 520 so as to be adjacent to the rim of the cap member 520. It is protruding.

The insertion part 522 is formed in an open curved shape so that one end is spaced apart from the left end of the locking part 521, and the other end is formed to be spaced apart from the right end of the locking part 521.

A depression 523 is provided on the rear side of the outer surface of the cap member 520.

The recessed portion 523 is a portion formed such that the rear side of the outer surface of the cap member 520, that is, the rear side of the upper surface of the upper cap member 520 and the rear side of the lower surface of the lower cap member 520 are recessed, respectively.

The locking portion 521 and the insertion portion 522 of the cap member 520 are inserted into the hollow 511 through the open ends of the door handle 510, and the insertion portion 522 inserted into the hollow 511 is The cap member 520 is inserted into the inner circumferential surface of the hollow 511, and the locking portion 521 inserted into the hollow 511 is inserted into the locking groove 513 and is constrained by being caught on one surface in the locking groove 513. It is fixedly mounted on the door handle 510.

A support 540 accommodating a bracket 530 is fastened to and assembled at one side and the other side of the rear wall of the door handle 510, respectively.

The bracket 530 is a configuration for fastening between the connector 550 and the fixture 560, which will be described later, and is detachably mounted on the support 540, and includes a connector receiving part 531 and a wing part 532 do.

The connector receiving portion 531 is a configuration constituting the central portion of the bracket 530 and has a substantially circular ring shape as a whole.

The connector accommodating portion 531 is formed with a thickness of the right portion thicker than that of the left portion, and the outer surface of the left end and the outer surface of the right end are formed as flat surfaces.

A connector receiving hole 533 is formed in the center of the connector receiving part 531.

The connector receiving hole 533 is a hole penetrated in the front-rear direction and is generally formed in a circular shape.

The upper and lower inner circumferential surfaces of the connector receiving hole 533 are formed as flat surfaces.

A fixing hole 534 is formed on the right side of the connector receiving part 531.

The fixing hole 534 is formed to penetrate from the outer surface of the right end of the connector receiving part 531 to the inner circumferential surface of the connector receiving hole 533, thereby communicating with the connector receiving hole 533.

The fixing hole 534 is formed in an obliquely hatched shape such that one end is located at a rear side of the other end and is inclined. More specifically, the fixing hole 534 is formed in an oblique hatched shape such that the left end is located at a rear side of the right end.

A screw thread is formed on the inner circumferential surface of the fixing hole 534 so that a fastener 560 to be described later may be fastened to the fixing hole 534.

A wing portion 532 is formed in the connector receiving portion 531.

One wing portion 532 is integrally formed at one end and the other end of the connector receiving portion 531, respectively.

The wing portion 532 is formed to extend upward and downward from the upper and lower ends of the connector receiving portion 531, respectively.

A first insertion hole 535 is formed in the wing portion 532.

More specifically, one first insertion hole 535 is formed in each of the upper wing portion 532 and the lower wing portion 532 so as to correspond to the first fastening hole 514, and is formed to penetrate in the front and rear direction. .

Inclined grooves 536 are formed at the rear left and right ends of the wing portion 532, respectively.

The inclined groove 536 serves to allow the bracket 530 to be easily mounted when it is mounted on the support 540 to be described later.

The bracket 530 configured in this way is mounted and fixed inside the support 540.

The support 540 is a configuration in which a bracket 530 is mounted therein, and one is fastened to the upper and one lower side of the rear wall of the door handle 510, respectively, and the front side is the rear wall of the door handle 510 It is fastened to the door handle 510 while being in close contact with the door handle 510 to assist in mounting the door handle 510 to the first pivoting door 310 through a connector 550 and a fastener 560 to be described later.

The support 540 has a shape in which the upper and lower widths gradually decrease from the front side to the rear side, and a space in which the front side is open is formed inside the support 540.

One end of the front side of the support 540 supports the recessed portion 523 of the cap member 520, and the other end of the front side of the support 540 supports the rear wall of the door handle 510.

More specifically, the front upper end of the upper support 540 supports the recessed part 523 of the upper cap member 520, and the front lower end of the lower support 540 is the recessed part 523 of the lower cap member 520 ), and the front lower end of the upper support 540 supports the rear wall of the door handle 510, and the front upper end of the lower support 540 supports the rear wall of the door handle 510.

A bracket receiving portion 541 in which the bracket 530 is accommodated is formed in the space formed inside the support 540.

The bracket receiving part 541 is formed in a shape corresponding to the circumference shape of the bracket 530 as a whole, so that the bracket 530 is accommodated in the bracket receiving part 541, and a support ( It is integrally formed on the inner bottom surface of the 540, that is, the front of the rear wall of the support 540, and is formed to protrude to the front side.

The bracket receiving part 541 includes a central receiving part 542 and a wing receiving part 543.

The central accommodating portion 542 is a configuration in which the connector accommodating portion 531 of the bracket 530 is fitted and accommodated, and protrudes forward so as to constrain the outer circumferential surface of the connector accommodating portion 531.

The protruding central receiving portion 542 is partially cut, and one side is formed by the sidewall of the support 540.

The wing portion receiving portion 543 is formed at the upper and lower portions of the central receiving portion 542, respectively, so that the wing portion 532 of the bracket 530 is fitted and accommodated, and can restrain the circumferential surface of the wing portion 532. It protrudes forward so that it is.

The wing portion receiving portion 543 is formed to protrude further toward the front side than the central receiving portion 542.

The inner bottom of the central receiving portion 542, that is, the central portion of the rear wall of the support 540, is penetrated in the front and rear direction to correspond to the shape of the outer circumferential surface of the connector receiving portion 531, and the bracket 530 accommodated in the bracket receiving portion 541 The connector receiving part 531 of may be exposed to the rear side.

Inclined protrusions 544 are formed on one left and right inner walls of the bracket receiving portion 541 and the other left and right inner walls of the bracket receiving portion 541, respectively.

The inclined protrusions 544 are formed on the left and right inner walls of the wing unit receiving unit 543 formed above and below the central receiving unit 542, respectively.

The inclined protrusion 544 restrains the wing portion 532 of the bracket 530 accommodated in the wing portion receiving portion 543 of the bracket receiving portion 541 so that the bracket 530 is firmly mounted on the support 540. do.

When the bracket 530 is mounted on the support 540, the inclined surface inside the inclined groove 536 passes over the inclined surface of the inclined protrusion 544, and the wing portion 532 of the bracket 530 ) It can be easily and firmly mounted on the support 540 by the front is caught on the rear of the inclined protrusion 544.

A slit 545 is formed on the rear wall of the support 540 facing the inclined protrusion 544.

The slit 545 is formed to be elongated in the vertical direction and is formed to penetrate in the front-rear direction.

The slit 545 is provided on the rear wall of the support 540 so as to be positioned immediately after the inclined protrusion 544.

A second insertion hole 546 is formed in the center of the rear wall constituting the inner bottom of the wing receiving portion 543.

The second insertion hole 546 is formed on the inner bottom of the upper wing receiving portion 543 and the inner bottom of the lower wing receiving portion 543, respectively, and the inner bottom and the lower wing receiving portion of the upper wing receiving portion 543 ( 543) is formed to penetrate the inner floor in the front and rear direction.

The second insertion hole 546 is a hole through which the first fastening member B1 is inserted, and is formed for coupling between the door handle 510, the bracket 530, and the support 540.

The second insertion hole 546 is formed to communicate with the first fastening hole 514 of the door handle 510 and the first insertion hole 535 of the bracket 530, and the first fastening member B1 is After the second insertion hole 546 and the first insertion hole 535 are inserted in the order, they may be fastened to the inner circumferential surface of the first fastening hole 514.

A fixture insertion hole 547 is formed on one side wall of the support 540.

The fixture insertion hole 547 is formed near the center of the right wall of the support 540 and is a circular hole penetrated in the left and right direction.

The fixture insertion hole 547 is received in the support 540 and communicates with the fixing hole 534 of the bracket 530 mounted, and is formed to have a larger diameter than the fixing hole 534.

The fixture insertion hole 547 accepts the fixture 560 to be described later from the outside so that it can be fastened to the fixing hole 534.

The coupling structure between the door handle 510, the bracket 530, and the support 540 will be described as follows.

First, the bracket 530 is fitted by inserting it into the bracket receiving portion 541 of the support 540.

At this time, the fixing hole 534 of the bracket 530 and the fixing tool insertion hole 547 of the support 540 are aligned in the left and right direction to communicate with the first insertion hole 535 of the bracket 530 and the support 540 The second insertion hole 546 of the is aligned in the front-rear direction and communicates.

Next, the support 540 on which the bracket 530 is mounted is in close contact with the rear wall of the door handle 510 so that the front end of the support 540 supports the depression 523, and the front of the support 540 The support 540 is disposed on the door handle 510 so that the other end of the side supports the rear side of the rear wall of the door handle 510.

At this time, the first fastening hole 514 of the door handle 510, the first insertion hole 535 of the bracket 530, and the second insertion hole 546 of the support 540 are aligned in the front and rear direction to communicate with each other.

Next, after inserting the first fastening member B1 in the order of the second insertion hole 546 and the first insertion hole 535, the door handle 510 and the bracket are fastened to the inner circumferential surface of the first fastening hole 514. 530 and the support 540 are fixed to each other.

At this time, the head of the first fastening member B1 fastened to the inner circumferential surface of the first fastening hole 514 is preferably accommodated in the head groove 548 formed on the rear side of the rear wall of the support 540, and the head groove 548 The head of the first fastening member B1 accommodated in) does not protrude outside the head groove 548.

A connector 550 is fastened to the side of the first pivoting door 310.

The connector 550 is a configuration for connecting the door handle 510, the bracket 530, and the support 540, which are coupled and fixed to each other, to the first pivoting door 310, and one side thereof is a first pivoting door 310 ) Is fastened to the side, and the other side is inserted into the connector receiving hole 533 of the bracket 530 mounted on the support 540.

The connector 550 includes a threaded portion 551, a flange portion 552, a neck portion 553, and a tapered portion 554.

The screw portion 551 is fastened to the side of the first pivoting door 310 to fix the connector 550 to the first pivoting door 310.

The screw portion 551 is fastened to the side of the first pivoting door 310, and more specifically, the screw portion 551 is the rear of the front side wall of the first pivoting door 310, that is, the rear of the first door trauma 310a. It is screwed to the fastening panel 370 coupled to.

The fastening panel 370 is generally formed in the shape of a square plate in which a left central portion is partially cut off.

A second fastening hole 371 is formed in the center of the fastening panel 370 in the front-rear direction, and a circular mounting protrusion 372 protruding forward is integrally formed on the front right side of the fastening panel 370, A first hook 373 protruding forward is integrally formed on the front left side of the fastening panel 370, and a second fastening hole 371 is formed between the mounting protrusion 372 and the first hook 373.

The first door trauma 310a of the first revolving door 310 is mounted on the right side of the third insertion hole 312 and the third insertion hole 312 into which the threaded portion 551 of the connector 550 is inserted. A rectangular first hook insertion hole 314 into which the first hook 373 is inserted is disposed on the left side of the circular mounting hole 313 and the third insertion hole 312 into which the protrusion 372 is inserted. It is formed through penetration.

The third insertion hole 312 is formed between the mounting hole 313 and the first hook insertion hole 314, the third insertion hole 312 is spaced apart from the mounting hole 313, and the third insertion hole 312 is connected to the first hook insertion hole 314.

In addition, the third insertion hole 312 has a larger diameter than the second fastening hole 371.

The fastening panel 370 is mounted on the rear of the first door outer box 310a of the first rotating door 310, the mounting protrusion 372 is inserted into the mounting hole 313, and the first hook 373 is removed. 1 Fastening panel on the rear of the first door outer box 310a of the first pivoting door 310 by being inserted into the hook insertion hole 314 and being caught in the front of the first door outer box 310a of the first pivoting door 310 The 370 is mounted and fixed, and at this time, the second fastening hole 371 is positioned to communicate with the rear side of the third insertion hole 312.

At this time, the first hook 373 protrudes toward the front side of the first door outer case 310a, but is accommodated in the first hook receiving groove 537 formed over the rear end of the bracket 530 and the rear end of the support 540. The bracket 530 and the support 540 are prevented from being lifted from the first pivoting door 310 due to the hook 373.

The screw part 551 is fastened and fixed to the inner circumferential surface of the second fastening hole 371 of the fastening panel 370 mounted on the first pivoting door 310 as above, and through this fastening structure, the connector 550 is It is fixed to the pivoting door 310.

A flange portion 552 is formed at one end of the threaded portion 551.

The flange portion 552 is integrally formed at the front end of the screw portion 551, is formed in a disk shape having a diameter larger than the diameter of the screw portion 551, and protrudes outward in the radial direction over the entire circumference of the screw portion 551. Is formed in a shape.

The flange portion 552 is in contact with the front surface of the first door trauma 310a of the first pivoting door 310 when the screw portion 551 is fastened to the second fastening hole 371 to limit the movement of the screw portion 551 Plays a role.

A neck 553 is formed at one end of the flange portion 552.

The neck 553 is integrally formed at the front end of the flange portion 552 and is formed in a cylindrical shape having a diameter smaller than the diameter of the flange portion 552 and larger than the diameter of the threaded portion 551.

A tapered portion 554 is formed at one end of the neck portion 553.

The tapered portion 554 is integrally formed at the front end of the neck portion 553, and is formed in the shape of a truncated cone whose diameter gradually increases from the rear side to the front side, and the outer circumferential surface thereof is made of an inclined surface.

The front side of the tapered part 554 is provided with a “+”-shaped tool groove 555 formed concave to the rear side, and fastening the connector 550 to the inner circumferential surface of the second fastening hole 371 through a separate tool or a second fastening hole It can be solved from the inner circumference of (371).

It is preferable that the diameter of the front end portion of the tapered portion 554 is formed substantially similar to that of the connector receiving hole 533.

In a state in which the screw part 551 is fixed to the side of the first pivoting door 310, the door handle 510 and the support 540 and the bracket 530 fixed to each other are fitted in the front side of the connector 550, and thus Accordingly, the neck portion 553 and the tapered portion 554 are accommodated in the connector receiving hole 533, and the fastener 560 inserted through the support 540 is fastened to the bracket 530.

The fixture 560 serves to fix the door handle 510 to the first pivoting door 310 by fixing the bracket 530 and the connector 550.

The fixture 560 has a thread formed on one outer circumferential surface, and a wrench groove 561 is formed at the other end.

More specifically, the fixture 560 is formed in a cylindrical shape that is elongated in the left and right direction, has a screw thread formed from the left end of the outer circumferential surface to the vicinity of the center, and is provided in the form of a headless bolt with a wrench groove 561 formed on the right side.

The fixture 560 is inserted through the fixture insertion hole 547 of the support 540 and then rotated through a separate tool such as a wrench, thereby being screwed obliquely to the inner circumferential surface of the fixing hole 534 of the bracket 530.

At this time, screwing of the fixture 560 with respect to the inner circumferential surface of the fixing hole 534 may be performed through a clockwise rotation, and the screwing may be released through a counterclockwise rotation.

When the fixing tool 560 screwed to the inner circumferential surface of the fixing hole 534 is continuously rotated in a clockwise direction, the fixing tool 560 moves to the inside of the connector receiving hole 533.

The left end of the fixture 560 moved in this way presses the outer circumferential surface of the tapered portion 554 accommodated in the connector receiving hole 533, that is, the inclined surface of the tapered portion 554, and at the same time presses the inclined surface of the tapered portion 554 at the rear. It is pushed toward the neck 553, and accordingly, the door handle 510, the support 540, and the bracket 530 are also pushed to the rear side together with the fixture 560, and the first door trauma of the first pivoting door 310 ( 310a) Pressurize the front surface.

The fixture 560, which rotated clockwise and moved to the inside of the connector receiving hole 533, is fixed at a certain position on the inclined surface of the tapered portion 554, and it is no longer possible to rotate clockwise, and the connector 550 is a fixture. The door handle assembly 500 is rigidly fixed to the first pivoting door 310 by being constrained by the inner circumferential surface of the 560 and the connector receiving hole 533.

The door handle assembly 500 according to the present invention does not require a change of the connector 550 as the support 540 is applied to the mounting of the door handle 510 to the first rotating door 310, so the connector 550 ) Is standardized.

If, in order to change the design of the door handle 510, to replace the door handle 510, the connector 550 is in a standardized state and does not need to be changed, and only the door handle 510 and the support 540 are changed. It can be replaced with a door handle 510 of a different design.

The above-described door handle assembly 500 has been described on the basis of being fixedly mounted on the first pivoting door 310, but the door handle assembly 500 includes the second pivoting door 320 and the drawer door 400. Also can be installed so as to be fixed, respectively.

At this time, the door handle assembly 500 is preferably installed to be symmetrical to the door handle assembly 500 installed in the first pivoting door 310 when installed on the second pivoting door 320, and the drawer door When installed in 400, it is preferable that the door handle assembly 500 installed in the first rotating door 310 rotates 90 degrees clockwise to the right.

That is, the door handle assembly 500 installed on each door and each configuration constituting the same are installed through substantially the same configuration and the same mounting structure, only different installation directions from each other.

Meanwhile, a first bead part 210 is formed on one inner surface of the inner case 200, and a second bead part 220 is formed on the other inner surface of the inner case 200.

Referring to FIGS. 24 to 40, the first bead part 210 is formed in a shape that protrudes convexly downward from the inner surface of the upper wall of the inner case 200 and extends from the inner surface of the rear wall of the inner case 200 to the front side. The second bead part 220 is formed to protrude convexly from the inner surface of the left wall of the inner case 200 to the right, and at the same time, the second bead part 220 is formed to extend from the inner surface of the rear wall of the inner case 200 to the front side. do.

At this time, the first bead part 210 and the second bead part 220 are formed integrally with each of the inner case 200, and the first bead part 210 has a length longer than that of the second bead part 220. Is formed.

The first bead portion 210 and the second bead portion 220 have a convex shape when viewed from the inside of the inner case 200, but have a concave shape when viewed from the outside of the inner case 200.

That is, the first bead portion 210 and the second bead portion 220 protrude convexly with respect to the inner surface of the inner case 200 and have a concave shape with respect to the outer surface of the inner case 200.

The front end surface of the first bead part 210 is formed to be inclined from the lower side to the upper side from the rear side to the front side, so that the length in the front and rear direction gradually increases from the bottom side to the top side, and the front side end of the second bead part 220 The subsurface is formed to be inclined from right to left as it goes from the rear side to the front side, and the length in the front and rear direction increases gradually as it goes from right to left.

In addition, a first step part 211 is formed on the right side of the first bead part 210 to support the stepped part 6132 to be described later, and a second step part 221 is formed under the second bead part 220. ) Is formed to support the left end of the first lower plate 611 of the outer partition wall 610 to be described later.

The first bead part 210 forms a part of the insulating wall on the right side of the ice-making compartment 60 together with the right side of the partition wall 600 to be described later forming the ice-making compartment 60, and the second bead part 220 is Together with the lower side of the partition wall 600, which will be described later, forming the ice compartment 60, a part of the insulating wall under the ice-making compartment 60 is formed.

Meanwhile, a partition wall 600 is installed in an upper corner of one side of the inner case 200.

The partition wall 600 has a first concave part 6131 that is mated with the first bead part 210 on one side, and a second concave part 6241 that is mated with the second bead part 220 on the other side. do.

The partition wall 600 is a wall that is coupled to the upper left corner of the inner case 200 to serve as a right insulating wall and a lower insulating wall to form the ice making chamber 60, and a first concave portion 6131 formed at the upper right. ) Is mated and coupled with the first bead part 210 of the inner case 200, and the second concave part 6241 formed at the lower left end is mated with the second bead part 220 of the inner case 200 The ice making chamber 60 is formed therein by being combined.

That is, the partition wall 600 is a configuration for dividing the ice making room 60 into a separate heat insulation space from the refrigerating room 11, and surrounds the ice making room 60 together with the upper and left walls of the inner case 200. Acts as an ice-making room case.

An insulating material accommodation space 601 is provided inside the partition wall 600.

Insulation material 110 is injected into at least a portion of the space 102 between the outer case 100 and the inner case 200 and the insulating material receiving space 601 of the partition wall 600 to be integrally foamed. It should be.

In addition, in forming the ice making chamber 60 by the partition wall 600, the entrance wall 630 and the installation wall 640 may be further included in addition to the partition wall 600, and a description thereof will be described later.

The partition wall 600 includes an outer partition wall 610 and an inner partition wall 620 coupled to the inner side of the outer partition wall 610.

The outer partition wall 610 is a component that forms the exterior of the ice making room 60, and includes a first lower plate 611, a first side plate 612 extending upward over the entire right end of the first lower plate 611, and The first coupling plate 613 extending to the left over a portion of the upper end of the first side plate 612, formed in a rectangular shape, so that the lower end and the right end are the front end of the first lower plate 611 and the front end of the first side plate 612, respectively Includes a first front plate 614 and a first lower plate 611 that are integrally formed throughout, and a first thick plate 615 integrally formed at the rear end of the first side plate 612 and the first coupling plate 613 do.

The first lower plate 611 forms the bottom of the outer partition wall 610 and is formed to be elongated in the front-rear direction.

The left end of the first lower plate 611 is recessed to the right from the rear end to the front one side so as to correspond to the shape of the second bead part 220, and the second step when the inner case 200 and the partition wall 600 are combined It is supported by the part 221.

The first lower plate 611 is formed of a swash plate 6111 having a slope gradually lowering from the front side to the rear, and the rear side of the swash plate 6111 is formed as a horizontal plate 6112.

The front side of the first lower plate 611, that is, the inclined plate 6111, is formed so as to be spaced apart from the front surface of the first front plate 614, which will be described later, with an ice discharge port 6113 penetrating in the vertical direction.

The ice discharge port 6113 is a hole through which ice generated in the ice maker 700 to be described later and stored in the ice storage bucket 800 is discharged, and the partition wall 600 is spaced apart from the rear side of the ice making room door 810 to be described later. It is provided in the lower part of ).

As the ice discharge port 6113 is provided under the partition wall 600, the joint between the ice-making chamber door 810 and the partition wall 600, that is, the opening and closing between the ice-making chamber door 810 and the partition wall 600 The detachable portion for the ice discharge port 6113 is located at the front side of the ice discharge port 6113 to be spaced apart from the ice discharge port 6113 to minimize the loss of cold air on the movement path of ice stored in the ice storage bucket 800.

A contact portion 6191 protruding convexly downward is formed on the edge of the lower end of the ice discharge port 6113.

The contact portion 6191 is formed on the lower surface of the partition wall 600, that is, the lower surface of the swash plate 6111 of the first lower plate 611, and is formed in a ring shape along the lower edge of the ice discharge port 6113.

The contact portion 6191 is formed to be inclined to have an inclination that decreases from the front to the rear side.

The contact portion 6191 is a portion that is in close contact with the gasket 332 provided on the upper end of the ice transfer duct 331 formed in the dispenser 330 and enables intensive pressure to be applied to the gasket 332.

When the first pivoting door 310 is closed to the main body 10, the contact part 6191 presses the upper front circumference of the gasket 332 smoothly while riding the slope formed in the gasket 332 and at the same time pressing the gasket ( It is in close contact with the upper circumference of the upper end of 332) to maintain airtightness between the ice making compartment 60 and the refrigerating compartment 11.

The gasket 332 and the contact portion 6191 are in close contact with each other smoothly by the inclination formed on the gasket 332 when the first rotating door 310 is closed, so that a separate lubricating material is applied to the gasket 332. Even without addition, it is possible to prevent the gasket 332 from being twisted or pushed.

On the upper surface of the first lower plate 611, more specifically, on the upper surface of the horizontal plate 6112, a first protruding jaw 6114 protruding upward to have a “c” shape when viewed in a plan view is formed, and the first protrusion A flange 6115 that is bent outward along the edge of the first protruding jaw 6114 is formed at the upper end of the jaw 6114.

The first protruding jaw 6114 and the flange 6115 are formed to be located inside the front side, the rear side, and the left edge of the first lower plate 611.

A first fastening portion 6116 is integrally formed on the left side of the flange 6115.

The first fastening part 6116 is formed for coupling between the outer partition wall 610, the inner partition wall 620, and the installation wall 640, which will be described later.

In this embodiment, the three first fastening portions 6116 are formed to be spaced apart from each other in the front-rear direction.

A second fastening portion 6117 is formed on the lower surface of the first lower plate 611.

In this embodiment, two second fastening portions 6117 are formed spaced apart from each other in the left and right direction at the center of the lower surface of the horizontal plate 6112 in this embodiment, and one is formed at the rear thereof.

At this time, the second fastening part 6117 formed on the right side of the central part of the horizontal plate 6112 is located closer to the right end of the first lower plate 611 than the second fastening part 617 formed at the rear of the horizontal plate 6112 It is desirable to do it.

A shelf cradle 616 is fastened to the second fastening part 6117.

The shelf cradle 616 is generally formed in a rectangular plate shape, and a screw hole 6161 is provided to correspond to the number and arrangement of the second fastening portions 6117.

The shelf cradle 616 has a fastening member inserted through each of the screw holes 6161 and fastened to the second fastening portion 617, so that the lower outer surface of the partition wall 600, that is, the first of the outer partition wall 610. It is fixedly installed on the lower surface of the lower plate 611.

A first step 6163 protruding upward from the left end of the front end of the shelf mount 616 to a predetermined position to the right of the front end of the shelf mount 616 is formed, and the right end of the first step 6163 is formed. A first stepped portion 6165 is formed from a predetermined position on the right side of the front end of 616 to the right end of the front end of the shelf rack 616 by being depressed with respect to the first step 6163 and stepped downward.

In addition, a second stepped step 6164 protruding upward from the left end of the rear end of the shelf mount 616 to a predetermined position on the right side of the shelf mount 616 is formed, and the right end of the second stepped step 6164 is formed. A second stepped portion 6166 is formed from a predetermined position on the right of the rear end of the shelf 616 to the right end of the rear end of the shelf holder 616 by being recessed with respect to the second stepped 6164 and stepped downward.

The first stepped part 6163 is formed longer to the right than the second stepped part 6164, and the first stepped part 6165 is shorter to the left than the second stepped part 6166, that is, the second stepped part 6166 ) Is formed longer to the left than the first stepless portion 6165.

This reason is to allow the inclined portion 252a of the second hanger bracket 252 to be described later to be accommodated in the clearance space 6162 to be described later.

A clearance space 6162 is formed between the shelf holder 616 and the lower outer surface of the partition wall 600.

More specifically, the clearance space 6162 is a space between the first and second blind portions 6165 and the lower outer surface of the partition wall 600.

In the clearance space 6162, the rear end is formed deeper from the right to the left than the front end.

This is because, as described above, the length in the left-right direction of the second blind portion 6166 forming the clearance space 6162 is longer than the length in the left-right direction of the first blind portion 6165.

It is preferable that the upper and lower heights of the clearance space 6162 correspond to the heights of the first step 6163 and the second step 6164.

An ice-making compartment side shelf 250, which will be described later, is mounted in the clearance space 6162 so that a high-height object can be easily stored in the refrigerating compartment 11.

The first side plate 612 is integrally formed at the right end of the first lower plate 611.

The first side plate 612 is formed to be elongated in the front and rear direction, and is formed to extend upward from the right end of the first lower plate 611, thereby having a shape erected in the vertical direction.

The upper end of the first side plate 612 is recessed downward from the rear end to the front side so as to correspond to the shape of the first bead part 210.

A third fastening portion 6121 is formed at the lower end of the first side plate 612.

Two third fastening portions 6121 are formed at the lower end of the right side of the first side plate 612 in the front-rear direction and spaced apart from each other.

The shelf support piece 617 is fastened to the third fastening part 6121.

The shelf support pieces 617 are inserted into the two third fastening portions 6121, respectively, and fastened by fastening members, so that the right outer surface of the partition wall 600, that is, the first side plate 612 of the outer partition wall 610. It is fixedly installed on the right side.

Two shelf support pieces 617 are provided on the partition wall 600 in the front-rear direction so that one side of the ice-making room-side shelf 250, which will be described later, can be mounted, and when the ice-making room-side shelf 250 is vertically mounted One side of (250) should be kept at regular intervals without directly contacting the partition wall.

A first coupling plate 613 is integrally formed on an upper end of the first side plate 612.

The first coupling plate 613 is formed to be elongated in the front-rear direction and extends from the upper end of the first side plate 612 to the left, thereby facing the first lower plate 611.

The left and right widths of the first coupling plate 613 are formed shorter than the left and right widths of the first lower plate 611, and the length in the front and rear direction of the first coupling plate 613 is the first lower plate 611 and the first side plate 612 It is formed shorter than the length in the front and rear direction.

That is, the first coupling plate 613 is formed to have a length in the front-rear direction substantially similar to that of the horizontal plate 6112 of the first lower plate 611, and the front end of the first coupling plate 613 is a first front plate 614 to be described later. It is desirable to be spaced apart from ).

A first concave portion 6131 is formed on the right side of the first coupling plate 613 to match the first bead portion 210 of the inner case 200.

The first concave portion 6131 is formed in a downwardly concave shape on the right side of the first coupling plate 613 so that the first bead portion 210 can be accommodated and joined, and is elongated in the front-rear direction.

The first concave portion 6131 enables the partition wall 600 to be assembled at an accurate position through the mating with the first bead portion 210 when the partition wall 600 is coupled to the inner case 200.

The first concave portion 6131 is formed so that the front end surface is inclined from the lower side to the upper side so as to correspond to the first bead portion 210 from the rear side to the front side, thereby facilitating mating with the first bead portion 210 It becomes.

The front end of the first concave portion 6131 rises upward with respect to the first concave portion 6131.

A stepped portion 6132 is formed at the right end of the first concave portion 6131.

The stepped part 6132 is a part in which the upper end of the first side plate 612 protrudes upward with respect to the first concave part 6131, and when the inner case 200 and the partition wall 600 are combined, the stepped part 6132 Is supported by the first step 211.

The first coupling plate 613 is formed with an insertion protrusion 6133 and a fourth insertion hole 6134.

The insertion protrusion 6133 is integrally formed on the left side of the upper surface of the first coupling plate 613 and protrudes upward.

Insertion protrusions 6133 are formed so as to be spaced apart from each other, one each at the front, center, and rear of the upper surface of the first coupling plate 613.

The fourth insertion hole 6134 is a hole formed through in the vertical direction.

Four fourth insertion holes 6134 are formed between the insertion protrusion 6133 formed in front of the upper surface of the first coupling plate 613 and the insertion protrusion 6133 formed in the center of the upper surface of the first coupling plate 613, One is formed between the insertion protrusion 6133 formed in the center of the upper surface of the first coupling plate 613 and the insertion protrusion 6133 formed in the rear of the upper surface of the first coupling plate 613.

A third fastening hole 6135 is formed in the right side of the first coupling plate 613, that is, the first concave portion 6131.

Four third fastening holes 6135 are formed on the upper surface of the first concave portion 6131, and the four third fastening holes 6135 are spaced apart in the front-rear direction.

A first front plate 614 is integrally formed at a front end of the first lower plate 611 and the first side plate 612.

The first front plate 614 is formed in a rectangular shape when viewed from the front, and the lower end and the right end are integrally formed with the front end of the first lower plate 611 and the front end of the first side plate 612, respectively.

At this time, the first front plate 614 is spaced apart from the first coupling plate 613.

The first front plate 614 has a first opening 6141 penetrating in the front-rear direction so that the bucket 800 for ice storage, which will be described later, can be introduced into the ice-making chamber 60 or be withdrawn from the ice-making chamber 60.

The first opening 6141 communicates with the second opening 6301 of the inlet wall 630 to be described later to open the front of the ice making chamber 60.

A protruding piece 6142 protruding rearward is formed at an upper end and a left end of the first front plate 614, and a first fitting hole 6143 penetrating in the vertical direction is formed in the protruding piece 6142.

In addition, a fastening piece 6144 is formed on the lower left rear surface of the first front plate 614.

A first thick plate 615 is integrally formed at the rear end of the first lower plate 611, the first side plate 612, and the first coupling plate 613.

The first rear plate 615 is formed in an “L” shape when viewed from the rear, and the lower and right ends and upper ends are respectively at the rear ends of the first lower plate 611 and the first side plate 612 and the first coupling plate 613. Is formed integrally.

A bent plate 6122 extending from the first side plate 612 to the left is formed under the first coupling plate 613.

The left end of the bent plate 6122 is bent downward, and the left end of the bent plate 6122 protrudes less to the left with respect to the first side plate 612 than the left end of the first coupling plate 613.

A first fitting groove 6123 is formed between the first coupling plate 613 and the bending plate 6122.

The first fitting groove 6123 is formed over the front side, left side, and rear side between the first coupling plate 613 and the bending plate 6122 to open the front side, the left side, and the rear side.

In addition, a second fitting groove 6118 is formed between the first lower plate 611 and the flange 6115.

The second fitting groove 6218 is formed over the front side, left side, and rear side between the first lower plate 611 and the flange 6115 to open the front side, the left side, and the rear side.

The first fitting portion 623 and the second fitting portion 625 of the inner partition wall 620 to be described later are fitted into the first fitting groove 6123 and the second fitting groove 618.

A first sealing member 618 is provided on the first lower plate 611, the first side plate 612, and the first coupling plate 613.

The first sealing member 618 is disposed so as to surround the lower surface of the front end of the first coupling plate 613 from the upper front side of the first lower plate 611 to the left side of the front side of the first side plate 612. When the inner partition wall 620 to be described later and the entrance wall 630 to be described later are coupled to the partition wall 610, the outer edge of the second front plate 626 of the inner partition wall 620 and the rear border of the entrance wall 630 The outer edge of the plate 633 may be in close contact with the first sealing member 618.

The first sealing member 618 may be made of a sponge and adhered to the first lower plate 611, the first side plate 612, and the first coupling plate 613.

The first sealing member 618 is interposed between the outer partition wall 610 and the inner partition wall 620 and between the outer partition wall 610 and the inlet wall 630 to It serves to seal the joint between the front end of the partition wall 620 and the rear end of the inlet wall 630.

A second sealing member 619 is provided on the first side plate 612.

The second sealing member 619 is elongated in the vertical direction on the left side of the rear end of the first side plate 612, and when the inner partition wall 620 is coupled to the outer partition wall 610, the inner partition wall 620 The right end of the second thick plate 627 of may be in close contact with the second sealing member 619.

Like the first sealing member 618, the second sealing member 619 may be made of a sponge and adhered to the first side plate 612.

The second sealing member 619 is interposed between the outer partition wall 610 and the inner partition wall 620 to seal the joint between the rear end of the outer partition wall 610 and the rear end of the inner partition wall 620 Do it.

The inner partition wall 620 is coupled to the outer partition wall 610 configured as described above.

The inner partition wall 620 is formed to have a shorter length in the front and rear direction than the first lower plate 611 and the first side plate 612 of the outer partition wall 610, and the main body 10 between the outer partition wall 610 and the outer partition wall 610 It is coupled to the outer partition wall 610 so that the heat insulating material receiving space 601 into which the heat insulating material 110 injected into the space portion 102 can be injected from the outside of is provided.

The inner partition wall 620 is coupled to the inner side of the outer partition wall 610 to form a lower inner surface and a right inner surface of the ice making room 60, and the second lower plate 621, the right end of the second lower plate 621 The second side plate 622 extending upward throughout the whole, the first fitting portion 623 formed on the upper end of the second side plate 622, the second extending downward over the entire left end of the second lower plate 621 The second coupling plate 624, the second fitting portion 625 extending to the right across the entire lower end of the second coupling plate 624, the second lower plate 621 and the second side plate 622 and the first fitting portion ( The second front plate 626 and the second lower plate 621 and the second side plate 622 and the first fitting part formed integrally with the front end of the 623 and the second coupling plate 624 and the second fitting portion 625 It includes 623 and a second coupling plate 624 and a second thick plate 627 formed integrally with the rear end of the second fitting portion 625.

The second lower plate 621 forms the inner floor of the ice making chamber 60 and is formed to be elongated in the front-rear direction.

The left end of the second lower plate 621 is depressed to the right from the rear end to the front side so as to correspond to the shape of the second bead part 220.

The second lower plate 621 is formed flat, and fourth fastening portions 6211 are formed on the left and right sides of the rear end of the second lower plate 621, respectively.

The two fourth fastening parts 6211 are configured for fastening with the evaporator case 1000 to be described later.

A second side plate 622 is integrally formed at the right end of the second lower plate 621.

The second side plate 622 is formed to be elongated in the front and rear direction, and is formed to extend upward from the right end of the second lower plate 621 to have a shape that is erected in the vertical direction.

The second side plate 622 has an upper central portion protruding to the left in a longitudinal direction.

On the left side of the upper end of the second side plate 622, that is, the left side of the protruding portion of the second side plate 622, a fifth fastening portion 6221 and a first ice maker support portion 6622 are formed.

Three fifth fastening portions 6221 are formed to be spaced apart from each other in the front-rear direction.

The fifth fastening portion 6231 is inserted into the fourth insertion hole 6134 of the outer partition wall 610.

The first ice maker support part 6222 supports one side of the ice maker 700 to be described later, and two are formed spaced apart from each other in the front-rear direction.

One of the first ice maker support part 6222 is formed in front of the fifth fastening part 6121 located on the most front side of the three fifth fastening parts 6221, and the fifth fastening part 6221 is located at the center. One is formed at the rear.

A sixth fastening portion 6223 is formed at the rear end of the second side plate 622.

The sixth fastening portion 6223 is formed at a portion where the second thick plate 627 and the second side plate 622 to be described later meet.

The sixth fastening part 6223 is a configuration for fastening with the evaporator case 1000 to be described later together with the fourth fastening part 6211, of the fourth fastening part 6211 formed on the right side of the rear end of the second lower plate 621. It is located directly above.

A first fitting portion 623 is integrally formed on the upper end of the second side plate 622.

The first fitting portion 623 is formed to extend from the top of the protruding portion of the second side plate 622 to the right, and the right central portion of the first fitting portion 623 is cut long in the front and rear direction to penetrate in the vertical direction. The right side is open.

The uncut front and rear portions of the first fitting portion 623 are formed to protrude further to the right than the second side plate 622.

The first fitting portion 623 has a front end portion higher than its rear portion, in other words, the first fitting portion 623 is formed to be concave in the rear portion lower than the front end portion, and thus the outer partition wall 610 When combined with, it may be combined to correspond to the first concave portion 6131.

A second coupling plate 624 is integrally formed at the left end of the second lower plate 621.

The second coupling plate 624 is formed to be elongated in the front and rear direction, and is formed to extend downward from the left end of the second lower plate 621.

A second concave portion 6241 is formed in the second coupling plate 624 to match the second bead portion 220 of the inner case 200.

The second concave portion 6241 is formed to be concave to the right in the second coupling plate 624 so that the second bead portion 220 can be accommodated and joined, and is formed to be elongated in the front-rear direction.

When the second concave portion 6241 is combined with the first concave portion 6131 and the partition wall 600 to the inner case 200, the partition wall 600 is accurately matched with the second bead portion 220. Allows to be assembled in position.

The second concave portion 6241 is formed so that the front end surface is inclined from the right to the left as it goes from the rear side to the front side so as to correspond to the second bead portion 220, thereby facilitating mating with the second bead portion 220 It becomes.

A seventh fastening portion 6242 and a fifth insertion hole 643 are formed in the second concave portion 6241.

Four seventh fastening portions 6242 are formed on the left side of the second concave portion 6241 and are spaced apart from each other in the front-rear direction.

The seventh fastening part 6242 is a component for fastening with the inner case 200 and is fastened to the inner case 200 while being inserted into the installation wall 640 to be described later.

The fifth insertion hole 623 is a hole formed through the left and right directions, and a total of three are formed at the front, center, and rear portions of the second concave portion 6241, respectively. It is arranged so as to correspond to the one fastening part 6116.

The fifth insertion hole 643 is in close contact with the left side of the first fastening portion 6116 when the outer partition wall 610 and the inner partition wall 620 are combined, and the ninth insertion hole ( The fastening member through 6432 can be fastened to the first fastening part 6116.

A second fitting portion 625 is integrally formed at the lower end of the second coupling plate 624.

The second fitting portion 625 is formed to extend from the lower end of the second coupling plate 624 to the right side, and the right central portion of the second fitting portion 625 is cut long in the front and rear direction and penetrates in the vertical direction while the right side is It is open.

The uncut front and rear portions of the second fitting portion 625 are formed to protrude more to the right than the second side plate 622,

In addition, right ends of the uncut front and rear portions of the second fitting portion 625 are positioned on the same vertical line as the right ends of the uncut front and rear portions of the first fitting portion 623.

The second front plate 626 is integrally formed at the front end of the second lower plate 621 and the second side plate 622 and the first fitting portion 623 and the second coupling plate 624 and the second fitting portion 625 do.

The second front plate 626 extends outward from the front end of the second lower plate 621 and the second side plate 622, that is, extends downward from the second lower plate 621 and at the same time As it extends to the right, when viewed from the front, the “L” shape is formed in a form rotated 90 degrees counterclockwise.

A second plate 627 is integrally formed at the rear end of the second lower plate 621, the second side plate 622, the first fitting portion 623, the second coupling plate 624 and the second fitting portion 625 do.

The second thick plate 627 extends to the lower side of the second lower plate 621 and at the same time extends to the right side of the second side plate 622 to form an “L” shape when viewed from the rear.

That is, the second thick plate 627 has a shape symmetrical to the first front plate 614 in the front-rear direction.

The inner partition wall 620 configured as above is accommodated inside the outer partition wall 610 so that the first fitting portion 623 is fitted into the first fitting groove 6123, and the fifth fastening portion 6221 is 4 It is inserted into the insertion hole 6134 from the lower side to the upper side, and the second fitting portion 625 is fitted into the second fitting groove 618 to be coupled with the outer partition wall 610.

At this time, the upper surface of the first fitting portion 623 of the inner partition wall 620 is disposed on the lower surface of the first concave portion 6131 of the first coupling plate 613, and the second fitting portion of the inner partition wall 620 ( 625) The lower surface is disposed on the upper surface of the horizontal plate 6112 of the first lower plate 611, and the lower end of the second front plate 626 of the inner partition wall 620 and the right end of the second front plate 626 are the outer partition wall 610 ) Is disposed on the upper surface of the horizontal plate 6112 and the left side of the first side plate 612 of the outer partition wall 610, and the rear of the second thick plate 627 of the inner partition wall 620 and the right side of the second thick plate 627 The end is disposed on the front of the first thick plate 615 of the outer partition wall 610 and the left side of the first side plate 612 of the outer partition wall 610, and the second front plate of the inner partition wall 620 is the outer partition wall. It is spaced apart from the first front plate 614 of 610 in the front-rear direction.

The outer partition wall 610 and the inner partition wall 620 are combined in this way to form a partition wall 600 with an insulating material accommodation space 601 therein, and the partition wall 600 is attached to the first bead part 210. The first concave part 6131 is fitted and fitted, and the second bead part 220 is fitted with a second concave part 6241 and fastened to the inner case 200 to form the ice making chamber 60.

Meanwhile, a first protrusion 6136 having a first through hole 6136a is formed in one of the first bead part 210 and the first concave part 6131, and a first protrusion 6136 is inserted in the other. The first injection port 210a is formed, and a second protrusion 6244 is formed in one of the second bead 220 and the second concave 6241 and the second through hole 6244a is formed, and the other A second injection port 220a into which the second protrusion 6244 is inserted is formed in the.

In this embodiment, the first injection port 210a is formed in the first bead part 210, the second injection port 220a is formed in the second bead part 220, and the first inlet part 6131 It will be described that the protruding portion 6136 is formed, and the second protruding portion 6244 is formed in the second concave portion 6241.

A first injection port 210a is formed in the first bead part 210.

The first inlet 210a is a rectangular hole penetrating the first bead part 210 up and down, and two are formed to be separated from each other in the front and rear, and the number of the first inlet 210a may vary as necessary.

The first injection port 210a is disposed between the space 102 between the upper wall of the outer case 100 and the upper wall of the inner case 200 and the upper right insulating material receiving space 601 of the partition wall 600. It serves to communicate the space 102 and the heat insulating material receiving space 601.

A second injection port 220a is formed in the second bead part 220.

The second inlet 220a is a rectangular hole penetrating the second bead part 220 to the left and right, and two are formed to be spaced apart from the front and rear, and the number of the second inlet 220a is required like the first inlet 210a. May vary depending on.

The second injection port 220a is disposed between the space 102 between the left wall of the outer case 100 and the left wall of the inner case 200 and the lower left heat insulating material receiving space 601 of the partition wall 600. It serves to communicate the space 102 and the heat insulating material receiving space 601.

The first concave portion 6131 is integrally formed with a first protrusion 6136 inserted into the first injection port 210a.

The first protrusions 6136 are formed in a shape protruding upward from the first concave part 6131, and two are formed to be spaced back and forth so as to correspond to the number of the first injection ports 210a. When the number of the first injection ports 210a is different, the number is preferably changed accordingly.

Two first ribs 6137 spaced left and right are integrally formed on the front surface of the first protrusion 6136 to reinforce the first protrusion 6136.

A first through hole 6136a penetrating vertically is formed inside the first protrusion 6136.

The first through hole 6136a communicates with the inner space of the partition wall 600, that is, the heat insulating material receiving space 601 between the first side plate 612 and the second side plate 622.

The first through hole (6136a), like the first injection port (210a), the space portion 102 between the upper wall of the outer case 100 and the upper wall of the inner case 200, the first side plate of the partition wall 600 It serves to communicate with the heat insulating material accommodation space 601 between the 612 and the second side plate 622.

That is, when the first bead portion 210 and the first concave portion 6131 are molded, each of the first protrusions 6136 is inserted into the corresponding first inlet 210a, and The space portion 102 between the upper wall and the upper wall of the inner case 200 is between the first side plate 612 and the second side plate 622 through the first injection port 210a and the first through hole 6136a. It is in communication with the heat insulating material accommodation space 601.

The second concave portion 6241 is integrally formed with a second protrusion 6244 inserted into the second injection port 220a.

The second protrusions 6244 are formed in a shape protruding to the left from the second concave part 6241, two are formed to be spaced back and forth so as to correspond to the number of second inlets 220a, and the second protrusions 6244 When the number of the second injection ports 220a is different, the number is preferably changed accordingly.

Two second ribs 6245 spaced vertically apart from the front of the second protrusion 6244 are integrally formed to reinforce the second protrusion 6244.

A second through hole 6244a penetrating left and right is formed inside the second protrusion 6244.

The second through hole 6244a communicates with the inner space of the partition wall 600, that is, the heat insulating material receiving space 601 between the first lower plate 611 and the second lower plate 621.

Like the second inlet 220a, the second through hole 6244a defines the space 102 between the left wall of the outer case 100 and the left wall of the inner case 200 as the first lower plate of the partition wall 600. It serves to communicate with the heat insulating material accommodation space 601 between the (611) and the second lower plate (621).

That is, when the second bead part 220 and the second concave part 6241 are joined, each second protrusion 6244 is inserted into the corresponding second inlet 220a, and The space portion 102 between the left wall and the left wall of the inner case 200 is between the first lower plate 611 and the second lower plate 621 through the second inlet 220a and the second through hole 6244a. It is in communication with the heat insulating material accommodation space 601.

Meanwhile, a first coupling hole 212 is formed in the first bead part 210.

The first coupling hole 212 is a hole formed through the first bead part 210 in the vertical direction, and has a total of four in the first bead part 210 for fastening between the inner case 200 and the partition wall 600. Dogs are formed, and each of the first injection ports 210a is formed in a shape that is disposed one by one at the front and rear sides.

A second coupling hole 222 is formed in the second bead part 220.

The second coupling hole 222 is a hole formed through the second bead part 220 in the left and right direction, and is used for fastening between the inner case 200, the partition wall 600, and the installation wall 640 to be described later. A total of four are formed in the bead portion 220, and each of the second inlets 220a is disposed one by one at the front and rear sides.

A third coupling hole 213 is formed in the upper wall of the inner case 200.

The third coupling hole 213 is a hole formed through the vertical direction, and is located on the front side of the first bead part 210 for fastening between the inner case 200, the inlet wall 630 to be described later, and the installation wall to be described later. One is formed on the upper wall of the inner case 200 to be positioned.

A fourth coupling hole 223 is formed on the left wall of the inner case 200.

The fourth coupling hole 223 is a hole formed through the left and right directions, and is placed on the upper left side of the inner case 200 for fastening between the inner case 200, the entrance wall 630 to be described later, and the installation wall to be described later. Dogs are spaced up and down.

A first ice-making water inlet hole 214 is formed in the rear left portion of the upper wall of the inner case 200.

The first ice-making water inlet hole 214 is formed vertically through the upper wall of the inner case 200 so that the ice-making water supplied from the water supply tank (not shown) can flow into the ice maker 700 to be described later. Do it.

A harness housing installation hole 224 is formed on the left wall of the inner case 200.

The harness housing installation hole 224 is a hole in which the harness housing 205 is mounted, and is formed at the rear side of the fourth coupling hole 223.

Meanwhile, the entrance wall 630 is coupled to the front portion of the partition wall 600.

The inlet wall 630 constitutes an inlet portion of the ice making chamber 60, and is formed in a rectangular parallelepiped shape as a whole, and a second opening 6301 is formed in the center portion and penetrated in the front-rear direction.

The entrance wall 630 is coupled between the first front plate 614 of the outer partition wall 610 and the second front plate 626 of the inner partition wall 620.

The entrance wall 630 includes a circumferential plate 631, a front border plate 632 formed at a front end of the circumferential plate 631, and a rear border plate 633 formed at a rear end of the circumferential plate 631.

The circumferential plate 631 is formed in the shape of a rectangular parallelepiped box that penetrates in the front and rear directions as a whole.

The circumferential plate 631 is stepped in a form in which the front circumferential surface protrudes outward.

On the upper surface of the upper wall of the circumferential plate 631, a first connection plate 6311 connecting the rear surface of the front frame plate 632 and the front surface of the rear frame plate 633 is integrally formed, and the first connection plate 6311 A second connection plate 6312 connecting the upper end of the front frame plate 632 and the upper end of the rear frame plate 633 is integrally formed at the upper end of the frame.

The first connecting plate 6311 is formed in a state that is vertically erected on the upper surface of the upper side of the circumferential plate 631, and the second connecting plate 6312 extends from the top of the first connecting plate 6311 to the right. Is formed in a shape.

The second connection plate 6312 is spaced apart from the upper side of the circumferential plate 631 in the vertical direction.

A first fitting piece 6313 is formed at an upper front end portion of the second connection plate 6312, and a second fitting piece 6314 is formed at a left outer front end portion of the circumferential plate 631.

The first fitting piece 6313 is fitted into the first fitting hole 6143 formed on the top of the first front plate 614 of the partition wall 600, and the second fitting piece 6314 is the first fitting piece 6314 of the partition wall 600. A partition wall with the entrance wall 630 disposed in a spaced apart between the first front plate 614 and the second front plate 626 by being fitted into the first fitting hole 6143 formed at the left end of the front plate 614 It is fixedly mounted on (600).

A third fitting piece 6315 is formed at the center of the upper surface of the second connecting plate 6312.

The third fitting piece 6315 is a configuration in which a second fitting hole 6421 formed in the installation wall 640 to be described later is fitted and coupled.

An eighth fastening part 6316 is formed on the upper surface of the second connecting plate 6312, and a ninth fastening part 6317 is formed on the left side of the left side of the circumferential plate 631.

One eighth fastening part 6316 is formed on the upper surface of the second connection plate 6312, and is inserted from the lower side to the upper side into the sixth insertion hole 6422 of the installation wall 640 to be described later, and the inner case 200 It is a configuration in which the fastening member is fastened through.

The ninth fastening part 6317 is formed so as to protrude from the left side of the circumferential plate 631 to the right side so that the two are spaced apart in the vertical direction, and from the right side to the twelfth insertion hole 6435 of the installation wall 640 to be described later. It is inserted to the left and the fastening member through the inner case 200 is fastened.

A fourth fastening hole 6318 is formed in the center left portion of the second connecting plate 6312.

The fourth fastening hole 6318 is formed side by side on the left side of the third fitting piece 6315 so that the fastening member through the installation wall 640, which will be described later, is fastened to the inner circumferential surface.

An ice guide portion 6319 protruding downward is formed on a lower surface of the circumferential plate 631.

The lower end of the ice guide 6319 is formed to have the same inclination as the inclined plate 6111 of the first lower plate 611.

The ice guide portion 6319 is formed through the inside in the vertical direction so that the upper end communicates with the second opening 6301, and the lower end communicates with the ice discharge port 6113.

When the inlet wall 630 is coupled to the partition wall 600, the ice guide part 6319 is inserted into the ice discharge port 6113 of the partition wall 600.

A front border plate 632 is integrally formed at the front end of the circumferential plate 631.

The front border plate 632 is formed by extending from the front end of the circumferential plate 631 to the outside along the circumference of the front end of the circumferential plate 631.

The front border plate 632 is formed in a shape bent outward with respect to the circumferential plate 631.

A magnet receiving groove 6321 is formed on the front side of the front border plate 632.

The magnet receiving groove 6321 is a groove formed concave from the front side of the front border plate 632 to the rear side, and a magnet is provided therein.

When the entrance wall 630 is coupled to the partition wall 600, the front border plate 632 is provided with a magnet (not shown) in the magnet receiving groove 6321, and the first front plate 614 of the partition wall 600 It adheres closely to the rear and is fixed.

The magnet provided in the magnet receiving groove 6321 is a bucket for ice storage, which will be described later, on the first front plate 614 by the attraction of the magnet provided in the ice making room door 810 of the ice storage bucket 800 to be described later. It allows the ice making room door 810 of 800) to be easily attached.

A rear border plate 633 is integrally formed at the rear end of the circumferential plate 631.

The rear border plate 633 is formed to extend outwardly along the circumference of the rear end of the circumferential plate 631 from the rear end of the circumferential plate 631.

The rear border plate 633 is formed in a shape bent outward with respect to the circumferential plate 631.

An insulating material insertion space 6302 is formed between the front and rear border plates 632 and 633.

The insulating material insertion space 6302 is a space in which the inlet wall insulating material 634 for heat insulation at the front side of the ice making room 60 is inserted before the inlet wall 630 is combined with the installation wall 640 to be described later. 631).

The inlet wall insulation 634 is preferably inserted into the insulation material insertion space 6302 so as to cover the entire outer circumferential surface of the circumferential plate 631.

When the first fitting piece 6313 of the entrance wall 630 is fitted into the first fitting hole 6143 of the partition wall 600 and the entrance wall 630 is fixed to the partition wall 600, the front border plate 632 The front side and the rear side of the rear border plate 633 are fixed in close contact with the rear side of the first front plate 614 and the front side of the second front plate 626, respectively.

Meanwhile, the installation wall 640 is coupled to the partition wall 600 and the entrance wall 630 coupled to each other.

The installation wall 640 is a configuration for installation of a harness connected to various driving units, a guide for the withdrawal and insertion of the ice storage bucket 800, and the installation of the ice maker 700, while being coupled to the partition wall 600. The inner case 200 is coupled to the inner surface of the upper wall and the inner surface of the left wall.

When viewed from the front, the installation wall 640 has a “a” shape rotated by 90 degrees in a counterclockwise direction, and is formed in a “a” shape when viewed from the rear.

One side of the installation wall 640 covers one side of the partition wall 600 and one side of the entrance wall 630, and the other side of the installation wall 640 covers the other side of the partition wall 600 and the other side of the entrance wall 630. It is arranged to cover.

The mounting wall 640 includes an upper mounting plate 641 coupled to the inner surface of the upper wall of the inner case 200 and a side mounting plate 643 extending downward from the left end of the upper mounting plate 641.

The upper mounting plate 641 is a plate formed elongated in the front-rear direction, and is installed to cover the first coupling plate 613 of the partition wall 600 and at the same time cover the upper portion of the inlet wall 630.

At this time, the first concave portion 6131 of the partition wall 600 is not covered by the upper mounting plate 641.

A protruding plate 642 protruding to the right is integrally formed at the right end of the front side of the upper mounting plate 641.

In the center of the protruding plate 642, a second square-shaped fitting hole 6421 is formed in the vertical direction, and a sixth insertion hole 6422 is formed in the front left side of the second fitting hole 6421.

The second fitting hole 6421 is a configuration in which the third fitting piece 6315 of the entrance wall 630 coupled to the partition wall 600 is fitted, and the installation wall ( Before fastening the 640, it serves to accurately set the fastening position of the installation wall 640.

The sixth insertion hole 6422 communicates with the third coupling hole 213 of the inner case 200, and the eighth fastening portion 6316 of the inlet wall 630 is inserted from the lower side to the upper side. The fastening member inserted through the coupling hole 213 and the sixth insertion hole 6422 is fastened to the eighth fastening portion 6316 inserted in the sixth insertion hole 6422, thereby forming the inner case 200 and the entrance wall 630. ) And the upper portions of the installation wall 640 are fastened to each other and fixed.

A seventh insertion hole 6411 and an eighth insertion hole 6412 are formed in the upper mounting plate 641.

Three seventh insertion holes 6411 are formed spaced apart from each other in the front-rear direction on the right end of the upper mounting plate 641 to correspond to the insertion protrusion 6133 of the partition wall 600.

The seventh insertion hole 6411 is a configuration in which the insertion protrusion 6133 of the partition wall 600 is inserted from the lower side to the upper side, and functions similarly to the second fitting hole 6421.

Four eighth insertion holes 6412 are formed spaced apart from each other in the front-rear direction at the right end of the upper mounting plate 641.

The eighth insertion hole 6412, which is located in the front of the four eighth insertion holes 6412, communicates with the fourth fastening hole 6318 of the inlet wall 630, and the upper part of the installation wall 640 is the eighth. The fastening member inserted through the insertion hole 6412 is fastened to the inner circumferential surface of the fourth fastening hole 6318 and is fixed to the upper portion of the inlet wall 630.

In addition, of the four eighth insertion holes 6412, the remaining eighth insertion holes 6412 except for the eighth insertion hole 6412 located in the frontmost position are the fourth insertion holes in which the fifth fastening portion 6221 is inserted, respectively. A fastening member communicated with the 6134 and inserted through the eighth insertion hole 6412 and the fourth insertion hole 6134 is fastened to the fifth fastening portion 6121, and the upper portion of the installation wall 640 is fastened to the partition wall ( 600) is fastened to the upper part and fixed.

A second ice-making water inlet hole 6413 is formed in the rear left portion of the upper mounting plate 641.

The second ice-making water inlet hole 6413 is formed through the upper mounting plate 641 in the vertical direction so as to communicate with the first ice-making water inlet hole 214, and the ice making water supplied from the water supply tank (not shown) will be described later. It plays a role in allowing it to flow into (700).

An ice maker mounting groove 6414 is formed on the front side of the upper mounting plate 641.

The ice maker mounting groove 6414 is a configuration in which the elastic piece 713 formed in the ice maker 700 is inserted and mounted when the ice maker 700 to be described later is installed in the ice maker 60.

A side mounting plate 643 is integrally formed at the left end of the upper mounting plate 641.

The side mounting plate 643 is a plate formed elongated in the front-rear direction, and extends downward from the left end of the upper mounting plate 641.

The side mounting plate 643 is installed to cover the second coupling plate 624 of the partition wall 600 and at the same time cover the left side of the entrance wall 630.

In this case, the side mounting plate 643 is disposed to cover the entire second coupling plate 624 including the second concave portion 6241 of the partition wall 600.

An intervening portion 6431 is formed at the lower end of the side mounting plate 643.

The intervening portion 6431 is a configuration interposed between the second bead portion 220 and the second concave portion 6241 when the second bead portion 220 and the second concave portion 6241 are joined, and is viewed from the left side. At the same time, it is formed to be concave and convex when viewed from the right side, so that the left side is joined to the second bead portion 220 and the right side is joined to the second recessed portion 6241.

An intervening hole 6431a having the same shape as the second inlet 220a of the inner case 200 is formed in the intervening portion 6431, and the intervening hole 6431a is placed in the front and rear direction so as to correspond to the second inlet 220a. The dog is spaced apart.

A ninth insertion hole 6432 and a tenth insertion hole 6433 are formed in the intervening portion 6431.

The ninth insertion hole 6432 is a hole penetrated in the left-right direction, is located on the left side of the fifth insertion hole 643 and communicates with the fifth insertion hole 643, and the first fastening portion of the partition wall 600 ( 6116) and the fifth insertion hole (6243) in the interposition portion (6431) in the front and rear direction to correspond to the three are formed spaced apart from each other.

A fastening member is inserted into the ninth insertion hole 6432, and the inserted fastening member is fastened to the first fastening part 6161 through the fifth insertion hole 6236, Each lower part is fastened to each other and fixed.

The tenth insertion hole 643 is a hole penetrated in the left-right direction, and four are spaced apart from each other in the front-rear direction in the interposition part 6431 so as to correspond to the seventh fastening part 6242.

The seventh fastening part 6242 of the partition wall 600 is inserted into the tenth insertion hole 643, and the fastening member inserted into the second coupling hole 222 of the inner case 200 is inserted into the tenth insertion hole 643 ) Is fastened to the seventh fastening portion 6242 through the inner case 200, the partition wall 600, and the lower end portions of the installation wall 640 are fastened to each other and fixed.

An eleventh insertion hole 6434 is formed at the lower end of the front end of the side mounting plate 643.

The eleventh insertion hole 6434 is a hole penetrated in the left and right direction, and the fastening member is inserted and fastened to the fastening piece 6144 formed on the first front plate 614 of the partition wall 600, thereby installing the partition wall 600 Each lower end of the wall 640 is fastened to each other and fixed.

A twelfth insertion hole 6435 is formed in the side mounting plate 643 so as to be disposed on the upper rear side of the eleventh insertion hole 6434.

The twelfth insertion hole 6435 is a hole penetrating in the left and right direction, and a side mounting plate corresponding to the fourth coupling hole 223 of the inner case 200 and the ninth fastening portion 6317 of the inlet wall 630 ( 643) are formed spaced apart from each other in the vertical direction.

The ninth fastening part 6317 of the entrance wall 630 is inserted into the twelfth insertion hole 6435, and the fastening member inserted into the fourth coupling hole 223 of the inner case 200 is inserted into the 12th insertion hole 6435. ) Is fastened to the ninth fastening part 6317 through the inner case 200, the entrance wall 630, and the left front end of the installation wall 640 are fastened to each other and fixed.

A second ice maker support part (not shown) is formed in the upper central part of the side mounting plate 643.

The second ice maker support part (not shown) is a configuration that supports the other side of the ice maker 700 to be described later, and is formed to protrude from the right side of the side mounting plate 643 to the right, and two are spaced apart from each other in the front and rear direction.

A harness installation hole 6437 is formed in the central portion of the side mounting plate 643.

The harness installation hole 6437 is a hole for installing the harness of each component in the ice making room 60 that needs to be electrically connected.

A harness cover 644 is provided in the harness installation hole 6437.

The harness cover 644 serves to guide the front and rear sliding movement of the ice storage bucket 800 that is pulled out and pulled in to the ice making room 60 while closing the harness installation hole 6437.

The harness cover 644 is installed by being hung on the left side of the side mounting plate 643 at the rear of the harness mounting hole 643 and the other side being fastened to the right side of the side mounting plate 643 in front of the harness mounting hole 643 It is fixed to the wall 640.

On the other hand, the installation wall 640 is coupled to the inner case 200 while being coupled to the partition wall 600 and the entrance wall 630 to form the ice making chamber 60, the partition wall 600 coupled to each other, The entrance wall 630 and the installation wall 640 may be provided with a third sealing member 650 before being coupled to the inner case 200 to be coupled to the inner case 200.

The third sealing member 650 is provided to be disposed over the upper surface of the installation wall 640, the upper surface of the partition wall 600, the rear surface of the partition wall 600, and the left surface of the installation wall 640.

More specifically, the third sealing member 650 extends long from the front left end of the upper surface of the upper mounting plate 641 to the front right part of the upper surface of the upper mounting plate 641, and the upper right part of the upper surface of the upper mounting plate 641 The first concave portion 6131 extends long from the rear end of the top surface of the first concave portion 6131, extends from the rear end of the top surface of the first concave portion 6131 to the bottom of the rear right portion of the first rear plate 615, It extends long from the bottom of the rear right side to the rear left end of the first rear plate 615, and the left side of the side mounting plate 643 from the rear left end of the first rear plate 615 through the left side of the intervening part 6431 Adheres to the installation wall 640 and the partition wall 600 while being disposed to extend long to the front part and extend from the front left side of the side mounting plate 643 to the front left end of the upper side of the upper mounting plate 641 do.

At this time, the third sealing member 650 has a hole so that the first protrusion 6136 formed in the first concave portion 6131 can be fitted into the third sealing member 650, so that the third sealing member 650 The first protrusion 6136 may be fitted to the third sealing member 650 to surround the first protrusion 6136.

In addition, the third sealing member 650 has a hole so that the second protrusion 6244 penetrating the intervening hole 6431a can be fitted into the third sealing member 650, so that the third sealing member 650 The second protrusion 6244 may be fitted so that the third sealing member 650 may surround the second protrusion 6244.

The third sealing member 650 may be made of a sponge and may be provided in a state adhered to the partition wall 600 and the installation wall 640.

The third sealing member 650 is disposed in a state interposed between the partition wall 600 and the inner case 200 and between the installation wall 640 and the inner case 200, and the inner surface of the upper wall of the inner case 200 , It serves to seal the facing joint between the partition wall 600 and the installation wall 640 and the inner case 200 coupled to each other by being in close contact with the inner surface of the rear wall and the inner surface of the left wall.

In addition, the third sealing member 650 surrounds the first protrusion 6136 and the second protrusion 6244 and between the partition wall 600 and the inner case 200, and the installation wall 640 and the inner case 200 Since the sealing is performed by being disposed interposed between the body 10, the first through hole 6136a and the second protrusion 6244 of the first protrusion 6136 after being injected into the space 102 from the outside of the main body 10 It is possible to prevent leakage of the heat insulating material 110 injected into the heat insulating material receiving space 601 through the second through hole 6244a of.

Meanwhile, a method of assembling the inner case 200, the outer partition wall 610, the inner partition wall 620, the entrance wall 630, and the installation wall 640 to manufacture the ice making room is as follows.

First, starting with the state shown in FIG. 35, as shown in FIG. 36, the partition wall 600 is provided by temporarily fixing the outer partition wall 610 and the inner partition wall 620 to each other.

At this time, the partition wall insulating material 602, the first sealing member 618, and the second sealing member 619 are preliminarily applied to the outer partition wall 610 before temporary fixing of the outer partition wall 610 and the inner partition wall 620. It is preferable to be provided by bonding, and after that, the first fitting portion 623 of the inner partition wall 620 is fitted into the first fitting groove 6123 of the outer partition wall 610, and the outer partition wall 610 The second fitting portion 625 of the inner partition wall 620 is inserted into the second fitting groove 618, and the fourth insertion hole 6134 of the outer partition wall 610 is inserted into the fifth fitting portion of the inner partition wall 620. The fastening part 6121 is fitted, and the right side of the fifth insertion hole 643 of the inner compartment wall 620 is in close contact with the left side of the first fastening part 6116 of the outer partition wall 610, and the outer partition wall ( The partition wall 600 is formed in a state in which the 610 and the inner partition wall 620 are temporarily fixed to each other.

Next, as shown in FIGS. 37 and 38, an inlet wall insulation 634 is provided on the inlet wall 630, and the inlet wall insulation material on the outer partition wall 610 and the inner partition wall 620 temporarily fixed to each other. The entrance wall 630 provided with the 634 is temporarily fixed.

At this time, it is preferable that the inlet wall insulation material 634 is inserted along the outer circumferential surface of the inlet wall 630 into the heat insulation material insertion space 6302 formed in the inlet wall 630, and then, the first front plate of the outer partition wall 610 (614) In the first fitting hole 6143 formed on the upper side, the first fitting piece 6313 of the entrance wall 630 is fitted, and the first fitting formed on the left side of the first front plate 614 of the outer partition wall 610 The second fitting piece 6314 of the inlet wall 630 is inserted into the hole 6143 so that the inlet wall 630 is temporarily fixed to the front side of the partition wall 600.

Next, as shown in FIG. 39, the installation wall 640 is temporarily fixed to the outer partition wall 610, the inner partition wall 620, and the entrance wall 630 temporarily fixed to each other.

At this time, the seventh insertion hole 6411 of the installation wall 640 is inserted into the insertion protrusion 6133 of the outer partition wall 610, and the seventh fastening portion 6242 of the inner partition wall 620 has an installation wall ( The tenth insertion hole 6433 of the 640 is inserted, and the sixth insertion hole 6422 of the installation wall 640 is inserted into the eighth fastening portion 6316 of the entrance wall 630, and the entrance wall 630 The second fitting hole 6421 of the installation wall 640 is inserted into the third fitting piece 6315 of the inlet wall 630, and the twelfth insertion hole of the installation wall 640 is inserted into the ninth fastening portion 6317 of the inlet wall 630. The installation wall 640 is temporarily fixed to the outer partition wall 610, the inner partition wall 620, and the entrance wall 630, which are interposed and temporarily fixed to each other.

Next, the outer partition wall 610, the inner partition wall 620, the entrance wall 630, and the installation wall 640, which are temporarily fixed to each other in the state shown in FIG. 39, are fastened and fixed with a fastening member.

At this time, a fastening member is inserted into the ninth insertion hole 6432 of the installation wall 640, and the first fastening part 6161 of the outer partition wall 610 through the fifth insertion hole 643 of the inner partition wall 620. ), the fifth of the inner partition wall 620 inserted into the fourth insertion hole 6134 of the outer partition wall 610 by inserting a fastening member into the eighth insertion hole 6412 of the installation wall 640 It is fastened to the fastening part 6231 and the fourth fastening hole 6318 of the entrance wall 630, and a fastening member is inserted into the 11th insertion hole 6434 of the installation wall 640 to fasten the outer partition wall 610. By being fastened to the piece 6144, the outer partition wall 610, the inner partition wall 620, the entrance wall 630, and the installation wall 640, which are temporarily fixed to each other, are fixed to each other.

The outer partition wall 610, the inner partition wall 620, the entrance wall 630, and the installation wall 640 that are fixed to each other in this way are generally provided in a rectangular parallelepiped shape open in the front and rear direction.

Next, as shown in FIG. 40, the first concave portion 6131 of the partition wall 600 is molded and disposed in the first bead portion 210 of the inner case 200 of the main body 10, and the inner case ( The first bead part 210 of 200) has an intervening part 6431 of the installation wall 640 and a second concave part 6241 of the partition wall 600 are molded and placed to set an accurate assembly position and then fixed to each other. The outer partition wall 610, the inner partition wall 620, the entrance wall 630, and the installation wall 640 are fastened to the inner case 200 with a fastening member to be fixed.

At this time, it is preferable that the third sealing member 650 is interposed between the inner case 200 and the partition wall 600 and between the inner case 200 and the installation wall 640. A fastening member is inserted into the first coupling hole 212 and fastened to the third fastening hole 6135 of the outer partition wall 610, and a fastening member is inserted into the second coupling hole 222 of the inner case 200. It is fastened to the seventh fastening portion 6242 of the inner partition wall 620 through the tenth insertion hole 643 of the installation wall 640, and the third coupling hole of the inner case 200 of the inner case 200 ( 213), a fastening member is inserted and fastened to the eighth fastening portion 6316 of the inlet wall 630 through the sixth insertion hole 6422 of the installation wall 640, and the fourth fastening hole of the inner case 200 The external partition wall 610 fixed to each other by being fastened to the ninth fastening part 6317 of the entrance wall 630 through the twelfth insertion hole 6435 of the installation wall 640 by inserting a fastening member into 223, The inner partition wall 620, the entrance wall 630, and the installation wall 640 are fastened to and fixed to the inner case 200.

In addition, as mentioned above, the first bead part 210 and the first concave part 6131 are fixed to the inner case 200 in a mated state, and the second bead part 220 and the second concave part 6241 ) Are fixed to the inner case 200 in a mated state, and the intervening portion 6431 is interposed between the second bead portion 220 and the second concave portion 6241 to form the second bead portion 220 and the second bead portion 220 and the second bead portion. 2 It is fixed to the inner case 200 while being fitted to the concave portion 6241.

Next, as shown in (b) of FIG. 41, the insulating material 110 is injected into the space 102 between the outer case 100 and the inner case 200.

At this time, the heat insulating material 110 is supplied from the outside of the main body 10 and injected into the space 102, and the heat insulating material 110 injected into the space 102 flows within the space 102.

Next, as shown in (c) of FIG. 41, the insulating material 110 flowing in the space portion 102 is formed of the partition wall 600 through the first inlet 210a and the first through hole 6136a. It is injected into the insulating material receiving space 601, and is injected into the insulating material receiving space 601 of the partition wall 600 through the second inlet 220a and the second through hole 6244a.

Next, the integral foaming process is performed on the heat insulating material 110 so that the heat insulating material 110 expands and hardens.

At this time, the heat insulating material 110 is integrally foamed across the space portion 102 and the heat insulating material receiving space 601 and serves to fix the main body 10 and the partition wall 600 together, and the heat insulating material 110 After integrally foaming, the partition wall 600 is in a state that cannot be separated from the main body 10.

Through the process as described above, the partition wall 600, the entrance wall 630, and the installation wall 640 are fastened to the inner case 200 by a fastening member and fixedly installed. The wall 600, the entrance wall 630, and the installation wall 640 form an ice-making compartment 60 divided into a refrigerating compartment 11 and a separate thermal insulation space in the upper left corner of the inner case 200.

Meanwhile, as shown in FIGS. 41 and 42, an insulating material 110 is injected between the outer case 100 and the inner case 200 and at least a portion of the interior of the partition wall 600 to be integrally foamed.

The heat insulating material 110 is injected into the space 102 of the body 10 from the outside of the body 10, that is, the space 102 between the outer case 100 and the inner case 200, and the space part ( The heat insulating material 110 injected into the space 102 is injected into at least a portion of the heat insulating material receiving space 601 inside the partition wall 600 while flowing through the space part 102, and thereafter, the space 102 and the heat insulating material receiving space 601 ) The insulating material 110 injected into is to be integrally foamed.

More specifically, as described above, the partition wall 600 is such that the first concave portion 6131 and the second concave portion 6241 are fitted to the first bead portion 210 and the second bead portion 220, respectively. It is assembled to the inner case 200 by a fastening member.

At this time, the first protrusion 6136 and the second protrusion 6244 are inserted into the first injection port 210a and the second injection port 220a, respectively.

In this state, the space portion 102 of the main body 10 is provided for insulation between the inside of the inner case 200 (ice-making room, refrigeration room, freezing room, and special room) and the outside of the outer case 100 (outside of the body) The insulating material 110, which is a liquid foaming liquid such as urethane, is injected from the outside of the body 10.

In this way, the insulating material 110 injected into the space portion 102 of the main body 10 flows along the space portion 102, and then the first side plate 612 through the first injection port 210a and the first through hole 6136a. And the second side plate 622 between the first lower plate 611 and the second lower plate 621 through the second inlet (220a) and the second through hole (6244a) is injected into the heat insulating material receiving space 601 The insulating material 110 is injected into at least a portion of the insulating material receiving space 601 of the partition wall 600 by being injected into the insulating material receiving space 601 of the partition wall 600.

In this state, the heat insulating material 110 is integrally foamed and expanded so that from the space portion 102 between the outer case 100 and the inner case 200 to at least a portion of the heat insulating material receiving space 601 of the partition wall 600 It is hardened and filled, whereby the partition wall 600 is in a state in which it is inseparable from the main body 10, so that the ice-making compartment 60 is divided into the refrigerating compartment 11 and a separate insulating space.

Meanwhile, referring to FIG. 41, a partition wall insulating material 602 may be previously inserted into a portion of the insulating material receiving space 601 of the partition wall 600 before the insulating material 110 is injected. In this case, the partition wall insulating material 602 ) Is preferably inserted in advance before combining the outer partition wall 610 and the inner partition wall 620.

The partition wall insulating material 602 is preferably inserted in the insulating material receiving space 601, leaving a certain space into which the insulating material 110 is to be injected, and the partition wall insulating material 602 is a partition wall ( It is preferable that it is provided including the lower right corner side of 600).

More specifically, as shown in (a) of Figure 41, before the partition wall 600 is fastened to the inner case 200, the partition wall 600 has a first side plate 612 of the heat insulating material accommodation space 601 A first blank area 601a communicating with the first through hole 6136a is provided in a state in which a portion of the upper end portion between the and the second side plate 622 is emptied, and the first lower plate 611 and the first of the insulating material accommodation space 601 2 The partition wall insulation material 602 is inserted into the insulation material accommodation space 601 in advance so that a second blank area 601b communicating with the second through hole 6244a is provided in a state where a part of the left end between the lower plate 621 is emptied. .

That is, the partition wall 600 is provided with a first blank area 601a and a second blank area 601b, which are spaces in which the partition wall insulating material 602 does not exist in the insulating material receiving space 601.

Thereafter, as shown in (b) of FIG. 41, the partition wall 600 is fastened to the inner case 200 with the partition wall insulating material 602 therein, and the partition wall 600 is the inner case ( In a state fastened to 200), the heat insulating material 110 is injected from the outside of the main body 10 into the space 102 of the main body 10, and the heat insulating material 110 injected into the space 102 is the space 102 Flow.

Thereafter, as shown in (c) of FIG. 41, in the first blank area 601a, the heat insulating material 110 injected into the space portion 102 of the main body 10 flows through the space portion 102. It is injected through the first through hole 6136a of the first protrusion 6136 inserted in the injection hole 210a, and as shown in FIG. 41(c), the body 10 is in the second blank area 601b. The insulating material 110 injected into the space part 102 of the space part 102 flows through the space part 102 and is injected through the second through hole 6244a of the second protrusion part 6244 inserted into the second inlet 220a.

Thereafter, the insulating material 110 injected into the space 102, the first blank area 601a and the second blank area 601b is integrally foamed so that the partition wall insulating material 602 is provided in the insulating material receiving space 601 In addition, the heat insulating material 110 is provided integrally over the space 102 and the heat insulating material receiving space 601.

Meanwhile, referring to FIG. 42, the insulating material receiving space 601 of the partition wall 600 is an insulating material 110 injected into the space 102 from the outside of the main body 10 without the partition wall insulating material 602 inserted in advance. It can only be filled with Romans.

More specifically, as shown in (a) of FIG. 42, the partition wall 600 is in a state in which all of the heat insulating material accommodation space 601 is emptied before being fastened to the inner case 200.

That is, the insulating material accommodation space 601 is in a state in which the partition wall insulating material 602 is not present.

Thereafter, as shown in (b) of FIG. 42, the partition wall 600 is fastened to the inner case 200, and in this state, the space portion 102 of the main body 10 from the outside of the main body 10 Insulation material 110 is injected and flows.

Thereafter, as shown in (c) of FIG. 42, in the heat insulating material receiving space 601, the heat insulating material 110 injected into the space 102 of the main body 10 flows through the space 102 and then the first injection port Injected through the first through hole 6136a of the first protrusion 6136 inserted in 210a, and through the second through hole 6244a of the second protrusion 6244 inserted into the second inlet 220a It is injected and the heat insulating material receiving space 601 is filled with the heat insulating material 110.

At this time, it is preferable that the insulating material 110 injected into the heat insulating material receiving space 601 is injected in an appropriate amount only enough to fill all the heat insulating material receiving space 601 by the expanded heat insulating material 110 after foaming in consideration of the subsequent foaming.

Thereafter, the heat insulating material 110 injected into the space 102 and the heat insulating material receiving space 601 is integrally foamed so that the heat insulating material 110 is formed integrally with the entire space 102 and the heat insulating material receiving space 601.

Meanwhile, shelves 230, 240 and 250 are provided inside the storage room.

43 to 47, the shelves 230, 240, and 250 are preferably provided in the refrigerating compartment 11 of the storage compartment, and a plurality of shelves may be provided in the refrigerating compartment 11.

A left bracket holder 202, a center bracket holder 203, and a right bracket holder at the left, center, and right sides of the inner rear left side, the center and the right side of the body 10, that is, the rear side wall of the inner case 200, respectively. (204) is fixedly installed.

Shelves 230, 240, 250 have a left shelf 230 provided on the left side of the refrigerating chamber 11 by mounting one side and the other side on the main body 10, and one and the other side being mounted on the main body 10, respectively. The right shelf 240 provided on the right side of 11) and one side and the other side may include a partition wall 600 and an ice-making compartment side shelf 250 mounted on the main body 10, respectively.

More specifically, one side of the left shelf 230 may be mounted on the left bracket holder 202 and mounted on the central bracket holder 203 to be provided on the left side of the refrigerating compartment 11 inside the main body 10.

In addition, the right shelf 240 may be mounted on one side of the right bracket holder 204 and mounted on the central bracket holder 203 to be provided on the right side of the refrigerating chamber 11 inside the main body 10.

In addition, the ice-making compartment side shelf 250 is mounted on the shelf support piece 617 installed on the right side of the partition wall 600 on one side, and the other side is mounted on the central bracket holder 203 so that the refrigerating compartment ( It can be provided on the left side of 11).

Hereinafter, the mounting and mounting structure of the ice-making compartment side shelf 250 will be described in detail.

More specifically, the ice-making compartment side shelf 250 is provided with a first hanger bracket 251 at a left end and a second hanger bracket 252 at a right end.

The first hanger bracket 251 is formed of a straight frame that is formed long in the front and rear direction and is coupled to the left end of the ice-making compartment side shelf 250, and the second hanger bracket 252 has a lower surface from the front end to the rear end. It is formed of an inclined inclined portion 252a and is made of an inclined frame in which the vertical width is gradually increased.

Support grooves 251a are formed at the front and rear sides of the lower end of the first hanger bracket 251, respectively, and each support groove 251a is a shelf support formed on the front and rear sides of the right outer surface of the partition wall 600, respectively. By being fitted into the piece 617, the first hanger bracket 251 is mounted on the shelf support piece 617.

In addition, the rear end of the second hanger bracket 252 is fitted into the central bracket holder 203, and the second hanger bracket 252 is mounted on the central bracket holder 203, so that the ice-making compartment side shelf 250 is installed in the inner case 200. ) Is fixed.

The user may remove the ice-making compartment-side shelf 250 in order to use the refrigerating compartment 11 widely or when the ice-making compartment-side shelf 250 is not required.

The ice-making compartment side shelf 250 removed from the shelf support piece 617 and the central bracket holder 203 forms the ice-making compartment 60 rotated 90 degrees clockwise without the need to be separately stored outside of the main body 10 It may be fitted and mounted under the partition wall 600.

At this time, the ice-making compartment side shelf 250 is in a vertically erected state so that the second hanger bracket 252 is positioned at the lower side, and the second hanger bracket 252 is laid so that the inclined portion 252a faces the left side. Is placed.

The erected ice-making compartment side shelf 250 is mounted on the partition wall 600 by inserting the second hanger bracket 252 into the clearance space 6162 between the shelf holder 616 and the partition wall 600.

At this time, it is preferable that the second hanger bracket 252 is disposed so that the portion having the largest left and right width faces the rear side in a laid state and inserted into the clearance space 6162 from the right to the left, and the clearance space 6162 The second hanger bracket 252 inserted in can be inserted until it is caught on the right end of the first step 6163 and the right end of the second step 6164, and the inserted second hanger bracket 252 is a clearance space. (6162) It is supported by the first stepless portion 6165 and the second stepless portion 6166 inside.

That is, the depth of insertion into the clearance space 6162 is limited by the first step 6163 and the second step 6164 of the second hanger bracket fitted in the clearance space 6162.

When the second hanger bracket 252 is inserted and mounted in the clearance space 6162, the ice-making compartment side shelf 250 is mounted by being supported on the right outer surface of the partition wall 600 while standing in a vertical direction, and at the same time, the clearance space ( The second hanger bracket 252 inserted in the 6162 has an upper portion supported on the lower outer surface of the partition wall 600, and a lower portion supported by the first blind portion 6165 and the second blind portion 6166, so that the clearance space ( 6162).

The process of mounting the ice-making compartment side shelf 250 on the partition wall 600 side is summarized as follows.

First, the shelf support piece 617 and the ice-making compartment side shelf 250 mounted on the center bracket holder 203 are removed from the shelf support piece 617 and the center bracket holder 203.

Next, the ice-making compartment side shelf 250 is rotated 90 degrees clockwise to stand vertically, and then placed on the right side of the partition wall 600.

Next, by moving the ice-making compartment side shelf 250 from the right to the left, the second hanger bracket 252 is inserted into the clearance space 6162, and the inserted second hanger bracket 252 is placed on the right side of the first step 6163. The mounting of the ice-making compartment side shelf 250 on the partition wall 600 is completed by pushing it to the right end of the end and the second step 6164.

Meanwhile, an ice maker 700 and an ice storage bucket 800 are provided in the ice making room 60.

24 to 27, 48, 49, and 55, the ice maker 700 is configured to generate ice and is installed above the ice making chamber 60.

The ice maker 700 includes an upper housing 710, a driving device 720, an ice-making mold 730, an ejector 740, a guider 750, an ice-breaking heater (not shown), and a lower housing 760. Can be.

The upper housing 710 forms the upper part of the ice maker 700 and extends in a form in which the left wall protrudes downward compared to the right wall.

A first mounting piece 711 is formed on the upper outer surface of the right wall of the upper housing 710, and a second mounting piece (not shown) is formed at the lower end of the outer surface of the left wall.

The first mounting piece 711 is formed on the upper front side and the rear side of the outer surface of the right wall of the upper housing 710, and is mounted on the two first ice maker support portions 6222 formed on the inner partition wall 620 to be mounted. And, the second cradle (not shown) is formed on the lower front side and the rear side of the outer surface of the left wall of the upper housing 710, and is formed on the two second ice machine support portions (not shown) formed on the installation wall 640. By being raised and mounted, the ice maker 700 may be installed above the ice making room 60.

An elastic piece 713 is formed at the front end of the upper housing 710.

The elastic piece 713 is formed in the shape of a hook protruding upward at the center of the front end of the upper housing 710.

When the ice maker 700 is installed in the ice making room 60, the elastic piece 713 is fitted into the ice maker mounting groove 6414 of the installation wall 640 so that the ice maker 700 is fixed in the ice making room 60. .

An ice-making water guide 714 is formed on the upper rear side of the upper housing 710.

The ice-making water guide part 714 is disposed under the first ice-making water inlet hole 214 of the inner case 200 and the second ice-making water inlet hole 6413 of the installation wall 640 in a water supply tank (not shown). After receiving the supplied ice-making water through the first ice-making water inlet hole 214 and the second ice-making water inlet hole 6413, it is a configuration to guide the ice-making mold 730.

An ice-making water guide hole (not shown) penetrated back and forth so that the ice-making water can be guided to the ice-making mold 730 is formed on the inner front surface of the ice-making water guide part 714 to communicate with the side of the ice-making mold 730. Both inner side and bottom surfaces of the ice-water guide part 714 are formed to be inclined toward the front center so that ice-making water can flow into the ice-making water guide hole (not shown).

A third fitting hole 716 penetrated in the left-right direction is formed in the front portion of the right wall of the upper housing 710, and a thirteenth insertion hole (not shown) is formed in the front portion of the left wall of the upper housing 710.

The third fitting hole 716 and the thirteenth insertion hole (not shown) are configured to fix the driving device 720 to the upper housing 710.

A second hook 718 is formed below the rear side of the upper housing 710.

The second hook 718 is a configuration for fixing the ice-making mold 730 to the upper housing 710.

A driving device 720 is coupled to the front end of the upper housing 710.

In the driving device 720, the fourth fitting piece 721 formed in the upper right portion is fitted into the third fitting hole 716 of the upper housing 710, and the thirteenth insertion hole (not shown) of the upper housing 710 is inserted. The fastening member inserted through is fastened to a fifth fastening hole (not shown) formed in the upper left portion of the driving device 720 and fixed to the upper housing 710, thereby being coupled to the lower side of the front end of the upper housing 710.

The driving device 720 may be a device provided with components necessary for driving an ejector 740 to be described later and for controlling an ebbing heater (not shown) to be described later.

An ice-making mold 730 is installed under the upper housing 710 and at the rear of the driving device 720.

The ice-making mold 730 is a configuration in which ice-making water is supplied from a water supply tank (not shown) through the ice-making water guide 714 to generate ice of a predetermined shape, and a plurality of unit molds 731 having a space concave downward. ).

The ice-making mold 730 is fixed by fastening and fixing the front end with a fastening member to the lower portion of the driving device 720, and the second hook 718 of the upper housing 710 in the second hook insertion hole 732 formed at the rear end. Is inserted and fixed to the upper housing 710.

Fifth fitting pieces 733 are formed on the outer surfaces of the left and right side walls of the ice-making mold 730, respectively.

The fifth fitting piece 733 is a configuration for coupling with the lower housing 760, and two are formed on the outer surface of the left wall and one is formed on the outer surface of the right wall.

An ejector 740 is installed between the driving device 720 and the rear end of the ice making mold 730.

The ejector 740 is a component to ice the ice generated in each unit mold 731 of the ice making mold 730, and the shear is coupled to the driving device 720 so that rotational force can be transmitted through the driving device 720 Then, the rear end is rotatably coupled to the rear end of the ice-making mold 730.

The ejector 740 includes an ejector shaft 741 and a plurality of ejector pins 742 formed on the ejector shaft 741.

The ejector shaft 741 is an axis that is formed long in the front and rear direction so as to be disposed in the upper center of the ice-making mold 730 and rotates according to the operation of the driving device 720, and the front end is rotatably coupled to the driving device 720 And the rear end is rotatably coupled to the rear wall of the ice-making mold 730.

A plurality of ejector pins 742 are formed on the ejector shaft 741.

The ejector pins 742 are formed to protrude from the ejector shaft 741, and a plurality of ejector pins 742 are formed to be spaced apart from each other along the longitudinal direction of the ejector shaft 741.

Each ejector pin 742 is disposed to correspond to each unit mold 731.

When the ejector shaft 741 rotates clockwise, the ejector pin 742 rotates clockwise together to push the ice generated in the unit mold 731 out of the unit mold 731 to separate it.

A guider 750 is installed on the right side of the ice making mold 730.

The guider 750 is coupled to the ice-making mold 730 by inserting the lower right side wall into the upper right side wall of the ice-making mold 730.

The guider 750 includes an inclined guide portion 751 that protrudes obliquely from the top of the right wall to the upper left, and a plurality of the inclined guide portions 751 are formed apart from each other along the front and rear directions of the right wall of the guider 750 .

The spacing between the two inclined guides 751 closest to each other is formed to be smaller than the front and rear width of the ice generated in the unit mold 731 so that ice cannot escape between the two inclined guides 751 that are closest to each other. It is desirable to do it.

Each inclined guide portion 751 is disposed between each ejector pin 742 so as not to overlap with each ejector pin 742, for this reason, the inclined guide portion 751 is This is to avoid interfering with the rotational motion.

The inclined guide part 751 is a bucket part 830 of the ice storage bucket 800 disposed under the ice maker 700 for ice separated from the unit mold 731 by the rotation of the ejector pin 742 in the clockwise direction. It serves as a guide so that it can be dropped.

An ice-making heater (not shown) may be provided under the ice-making mold 730.

The ice-making heater (not shown) is installed along the bottom edge of the ice-making mold 730 so that ice frozen on the ice-making mold 730 can be easily separated from the ice-making mold 730. ) Serves to heat.

The lower housing 760 is coupled to the lower portion of the ice making mold 730.

The lower housing 760 is a component constituting the lower portion of the ice maker 700, and fourth fitting holes 761 are formed on the outer surfaces of the left and right side walls, respectively.

Two fourth fitting holes 761 are formed on the outer surface of the left wall of the lower housing 760 to correspond to the fifth fitting piece 733 formed in the ice-making mold 730, and one is formed on the outer surface of the right wall.

A fifth fitting piece 733 is inserted into the fourth fitting hole 761 so that the ice-making mold 730 is fixed to the lower housing 760.

In addition, the lower housing 760 is fixed to the upper housing 710 by fastening the rear right portion to the rear right portion of the upper housing 710 with a fastening member.

A cold air inlet duct 762 is formed at the rear end of the lower housing 760.

The cold air inlet duct 762 is formed in a shape in which a cold air inlet passage 762a is provided inside, and the vertical width gradually decreases from the rear side to the front side. The flow path 762a is also formed in a shape in which the upper and lower widths gradually decrease from the rear side to the front side.

At this time, the upper portion of the cold air inlet duct 762 is formed to be inclined upward from the front to the rear side, and the lower portion of the cold air inlet duct 762 is formed in a flat shape.

The cold air inflow duct 762 is configured to receive cold air discharged through the cold air discharge duct 930 to be described later through the internal cold air inflow passage 762a and transfer it to the cold air passage 764 of the lower housing 760.

On the upper surface of the lower plate of the lower housing 760, that is, the inner floor surface of the lower housing 760, two barrier walls 763 spaced apart in the left and right directions are formed to protrude upward, and cold air between the two barrier walls 763 A flow path 764 is provided.

Both blocking walls 763 are formed inside both side walls of the lower housing 760 so as to be spaced apart from both side walls of the lower housing 760.

The blocking wall 763 is an ebbing heater (not shown) disposed at the top between the left and left blocking walls 763 of the lower housing 760 and between the right and right blocking walls 763 of the lower housing 760 When operating, it serves to block the heat of the ice-breaking heater (not shown) from being transferred to the cold air passage 764 side.

The cold air flow path 764 is a flow path formed between the blocking walls 763 on both sides of the lower housing 760 to flow cold air introduced through the cold air inflow duct 762 from the rear side to the front side. ) Is disposed below the ice-making water supplied to the ice-making mold 730 to generate ice.

The cold air passage 764 guides the flow of cold air between the lower surface of the ice-making mold 730 and the inner bottom surface of the cold air passage 764 so that cold air is not directly sprayed into the ice-making water supplied to the ice-making mold 730. And, through this, the ice quality of ice generated by the ice making mold 730 may be improved.

A flow blocking portion 765 in a convex shape is formed on the inner bottom surface of the cold air passage 764.

The flow blocking unit 765 delays the flow of cold air in the cold air flow path 764 by generating a eddy current in the flow of the cold air flowing in the cold air flow path 764 so that the cold air stays in the lower portion of the ice-making mold 730. And, as a result, the ice-making water supplied to the ice-making mold 730 is quickly frozen.

A cold air outlet 766 is formed in the front end of the lower plate of the lower housing 760.

The cold air outlet 766 is formed in front of the inner bottom surface of the cold air flow channel 764 and flows cold air flowing from the rear side to the front side of the cold air flow channel 764 to the lower side for ice storage disposed under the ice maker 700 It serves to guide to the bucket 800.

Meanwhile, an ice storage bucket 800 is installed below the ice making room 60.

24 to 27, 50, 51 and 55, the ice storage bucket 800 is a configuration for storing ice generated by the ice maker 700, and is disposed under the ice maker 700 to It is installed to be able to withdraw and retract for the ice compartment (60).

The ice storage bucket 800 may include an ice making room door 810, an ice crushing unit 820, a bucket unit 830, and an auger 840.

The ice-making compartment door 810 is configured to selectively open and close the opened front surface of the ice-making compartment 60 by being attached to and detached from the front surface of the partition wall 600.

When the ice storage bucket 800 is removed from the ice making room 60, the ice making room door 810 is separated from the front of the partition wall 600 to open the front of the ice making room 60, and the ice storage bucket ( When the 800 is completely inserted into the ice making room 60, it is in close contact with the front of the partition wall 600 to close the front of the ice making room 60.

The ice storage bucket 800 is provided with a handle 811 that can be gripped by a user.

More specifically, the handle 811 is fixed to the lower front of the ice-making compartment door 810 so that when the user pulls the ice storage bucket 800 into and out of the ice-making compartment 60, the user pulls the handle 811 It allows the ice storage bucket 800 to be easily pulled or pushed while being gripped.

In the conventional case, in order to withdraw and retract the ice storage bucket, there is an unsanitary and inconvenient problem because the ice storage bucket must be pulled or pushed by putting a hand into an ice discharge port formed on the lower surface of the ice storage bucket.

However, in the case of the present invention, since the handle 811 is formed on the ice-making compartment door 810, there is no problem that the ice discharge port 6113 is contaminated, and it is possible to withdraw and retract the ice storage bucket 800 easily and easily. will be.

A rectangular ice-making chamber door gasket 812 is provided at the rear of the ice-making chamber door 810 to keep the ice-making chamber 60 airtight.

The ice making room door gasket 812 is preferably installed on the rear surface of the ice making room door 810 in a form surrounding the outer circumferential surface of the front end of the ice crushing unit 820 and in close contact with the outer circumferential surface of the ice crushing unit 820.

When the ice making room door 810 closes the front of the ice making room 60, the ice making room door gasket 812 is in close contact with the inner circumferential surface of the stepped first opening 6141 of the partition wall 600 so that the ice making room 60 Keeps the confidentiality of

A rectangular ice-making chamber door sealing member 813 is further provided on the rear surface of the ice-making chamber door 810 to keep the ice-making chamber 60 airtight.

The ice-making room door sealing member 813 is installed on the rear surface of the ice-making room door 810 in a form surrounding the outer circumferential surface of the front end of the ice-making room door gasket 812, and one side of the ice-making room door sealing member 813 may be disconnected. I can.

An ice-making room door insulating material 814 may be provided inside the ice-making room door 810.

The ice making room door insulation material 814 may be inserted into the ice making room door 810 to insulate between the ice making room 60 and the outside of the ice making room 60.

A magnet (not shown) is provided in the upper and lower interiors of the left end and the upper right end of the ice-making compartment door 810, respectively, and when the ice-making compartment door 810 closes the front of the ice-making compartment 60, the inlet wall 630 Through the interaction with the provided magnet (not shown), the rear surface of the ice-making chamber door 810 adheres to the front surface of the first front plate 614 of the partition wall 600 so that it is easily adhered.

An ice crushing unit 820 is coupled to the rear surface of the ice making room door 810.

The ice crushing unit 820 is configured to crush and discharge ice according to the user's selection, and is installed in a form protruding from the rear side of the ice-making compartment door 810, and the lower part is opened to communicate with the ice discharge port 6113. Has been.

The ice crushing unit 820 is disposed between the ice making room door 810 and the bucket unit 830 to connect the ice making room door 810 and the bucket unit 830.

The ice crushing unit 820 includes a crusher 821, a support member 822, and an operation shaft 823.

The crusher 821 has a configuration in which a plurality of crushers 821 are provided inside the ice crushing unit 820 and rotate together according to the rotation of the auger 840, which will be described later, to break the ice.

A support member 822 is installed under the crusher 821.

The support member 822 is disposed under the crusher 821 to support the ice to be crushed so that the crusher 821 can crush the ice.

The operating shaft 823 is connected to the support member 822.

The working shaft 823 has one end connected to the support member 822 and the other end connected to a first driving part 911 to be described later, and the working shaft 823 is driven by a first driving part 911 operated according to a user's selection. By this rotation, the support member 822 may or may not support ice.

That is, the support member 822 may rotate according to the rotation of the operating shaft 823 to block or not shield the ice discharge port 6113.

At this time, when the support member 822 supports ice, the ice may be crushed by the crusher 821 and then taken out to the dispenser 330 through the ice discharge port 6113, and the support member 822 supports the ice. If not, the ice may be taken out to the dispenser 330 through the ice discharge port 6113 as it is.

At the rear end of the working shaft 823, an elastic member 824 for returning the working shaft 823 by applying elastic force to the working shaft 823 when the first driving part 911 to be described later is not operated may be installed. .

The bucket part 830 is coupled to the rear side of the ice crushing part 820.

The bucket part 830 is a container for storing ice generated by the ice maker 700, and is formed long in the front and rear direction, and an ice storage space 831 with an open top is provided therein.

Sliding ribs 832 that are elongated in the front-rear direction are formed on the left and right sides of the lower surface of the bucket part 830, respectively.

The sliding rib 832 slides back and forth along the bottom surface of the ice making room 60 when the ice storage bucket 800 is withdrawn and put into the ice making room 60 to withdraw and draw in the ice storage bucket 800. It plays a role in helping people stably.

The sliding rib 832 may be formed longer than the one disposed on the left side than the one disposed on the right side.

An operation shaft 823 connected to the support member 822 is rotatably installed on the lower right side of the bucket part 830 and connected to a first driving part 911 to be described later.

An auger 840 is installed in the bucket part 830.

The auger 840 is configured to transfer ice stored in the ice storage space 831 of the bucket unit 830 to the ice discharge port 6113 and is rotatably installed in the ice storage space 831.

One end of the auger 840 is connected to be rotatable together with a plurality of crushers 821, and the other end of the auger 840 is through a rotation bracket 841 to receive rotational force from a second driving unit 912 to be described later. It is connected to the second driving unit 912.

That is, the auger 840 receives the rotational force from the second driving unit 912 through the rotation bracket 841 provided at the rear end, and transfers the ice stored in the ice storage space 831 to the front side to the ice discharge port 6113. Make it possible to export.

In addition, the auger 840 may rotate the crusher 821 coupled to the front end by receiving a rotational force from the second driving unit 912 through the rotation bracket 841 provided at the rear end.

The ice-making compartment door 810, the ice crushing part 820, the bucket part 830, and the auger 840 are combined with each other as described above and move together as the ice-making compartment door 810 is opened and closed. It is possible to withdraw and retract the ice making room (60).

On the other hand, a fan duct assembly 900 for a driving unit is provided at the rear side of the ice storage bucket 800.

52 to 55, the driving unit fan duct assembly 900 provides a driving force to the ice storage bucket 800 to operate the operating shaft 823 and the auger 840 of the ice storage bucket 800 The cool air provided by the assembly 910, the ice storage bucket 800 and the evaporator assembly 1100 to be described later, and provided by the evaporator assembly 1100, the cold air inlet 1002 and the cold air of the evaporator case 1000 to be described later. The fan assembly 920 that circulates through the discharge port 1001 and the cold air discharge duct 930 that receives the cold air discharged through the cold air discharge port 1001 of the evaporator case 1000 to be described later and guides it to the ice maker 700 are modularized. Is prepared.

The driving unit fan duct assembly 900 is modularized by coupling the fan assembly 920 to the rear portion of the driving unit assembly 910 and the cold air discharge duct 930 on the upper portion of the driving unit assembly 910.

The driving unit assembly 910 may include a first driving unit 911, a second driving unit 912, and a driving unit housing 913.

The driving unit housing 913 is a configuration that forms the exterior of the driving unit assembly 910, and is integrally formed at the rear end of the first driving unit receiving unit 913a and the first driving unit receiving unit 913a, which is formed on the front side and has an open bottom surface. It includes a second driving unit receiving portion (913b).

A rectangular first coupling flange 9101 is formed at a rear portion of the second driving unit receiving portion 913b of the driving unit housing 913, and a quadrangular second coupling flange 9102 is formed on the upper portion.

Two first attaching and detaching holes 9131 are formed on both sides of the rear end of the second driving unit receiving portion 913b, more specifically, at the left and right portions of the first coupling flange 9101.

In addition, two first attaching and detaching protrusions 9132 are formed on both sides of the upper end of the second driving unit accommodating portion 913b, more specifically at the left and right portions of the second coupling flange 9102, respectively.

The number of the first attaching and detaching holes 9131 and the first attaching and detaching protrusions 9132 may vary as necessary.

The first attachment and detachment hole 9131 can be fitted and coupled with the second attachment and detachment protrusion 9213 of the fan assembly 920 to be described later, so that the fan assembly 920 can be detachably coupled to the driving load housing 913.

In addition, the first attachment and detachment protrusion 9132 can be fitted and coupled with the second attachment and detachment hole 932 of the cold air discharge duct 930 to be described later, so that the cold air discharge duct 930 can be detachably coupled to the driving load housing 913. have.

The second driving unit receiving part 913b of the driving unit housing 913 has a plurality of first cold air flow slits 9133 formed at the lower front side, the rear side is opened, and the second cold air flow slit 9135 is formed at the opened rear side. The formed fitting plates 9134 are fitted and coupled to both inner walls.

The first cold air flow slit 9133 is a hole that allows cold air from the ice storage bucket 800 side to flow into the drive load housing 913 when the fan assembly 920 to be described later is operated, and the second cold air flow slit ( 9135 is a hole through which the cold air introduced into the driving load housing 913 can be sucked into the fan assembly 920.

A first driving part 911 is installed on one side of the driving load housing 913.

The first driving part 911 is installed in the front part of the driving load housing 913.

The first driving unit 911 is composed of a solenoid valve that can move up and down, and is accommodated and installed in the first driving unit receiving unit 913a protruding to the front right side of the driving load housing 913, and supports ice when crushing ice. It serves to operate the operating shaft 823 and the support member 822 for the purpose.

More specifically, the first driving unit 911 is provided with an operation piece 9111 capable of linear movement in the vertical direction, the rear end of the operation shaft 823 of the ice crushing unit 820 is connected to the operation piece 9111, and the first driving unit ( As the operating piece 9111 linearly moves by the drive of the 911), the operating shaft 823 and the support member 822 connected to the front end of the operating shaft 823 are rotated so that the ice can be supported or not supported. will be.

A second driving part 912 is installed on the other side of the driving load housing 913.

The second driving unit 912 is installed on the rear side of the first driving unit 911.

The second driving unit 912 is composed of a motor that provides rotational force and is accommodated and installed in the second driving unit receiving unit 913b integrally formed at the rear end of the first driving unit receiving unit 913a, and the bucket unit 830 It serves to operate the auger 840 for transporting the ice stored in the ice storage space 831 and the crusher 821 for crushing the ice.

More specifically, the second driving unit 912 is provided with a rotation shaft 9121 and a rotation flange 9122 fixed to the rotation shaft 9121 to rotate the rear end of the auger 840, that is, the rotation bracket 841 of the auger 840 It is connected to the flange 9122, and as the rotation flange 9122 rotates by the drive of the second driving unit 912, the auger 840 and the crusher 821 fixed to the auger 840 rotate, so that the ice is moved forward. Ice conveyed to the side or conveyed to the front side may be crushed.

A fan assembly 920 is installed on one side of the driving load housing 913.

The fan assembly 920 is detachably assembled at the rear end of the driving load housing 913, is disposed between the ice making chamber 60 and the evaporator case 1000, and is preferably composed of a centrifugal fan.

The fan assembly 920 may include a fan housing 921, an impeller 922, and a rotating motor (not shown).

The fan housing 921 is a component constituting the exterior of the fan assembly 920, and a cold air intake duct 9211 is integrally provided at the front center, and a cold air discharge duct 9212 is integrally provided at the lower rear.

The cold air intake duct 9211 is provided with a cold air intake passage 9211a connected to the ice-making compartment 60 therein, and when the fan assembly 920 is operated, the lower front side of the ice-making compartment 60, that is, the ice storage bucket ( It is a configuration for inhaling cold air on the 800) side through the first cold air flow slit 9133 and the second cold air flow slit 9135.

In addition, the cool air discharge duct 9212 is provided with a cool air discharge passage 9212a connected to the installation space 1010 of the evaporator case 1000 to be described later, and the cool air sucked through the cool air suction passage 9211a is provided inside the evaporator case ( It is a configuration for discharging to the cold air intake port 1002 of (1000).

Since the fan assembly 920 of the present invention can integrally configure the cold air intake duct 9211 and the cold air discharge duct 9212 only with the fan housing 921 itself, there is no need to provide a separate duct in the fan housing 921 There is an advantage of that.

The lower surface of the fan housing 921 is formed to be inclined upward from the front to the rear.

A scroll-shaped space is provided inside the fan housing 921, and a scroll-shaped space inside the fan housing 921 is formed and communicated between the cold air intake duct 9211 and the cold air discharge duct 9212. .

A rectangular third coupling flange 9201 is formed at the front portion of the fan housing 921 of the fan assembly 920.

When the fan assembly 920 is coupled to the drive assembly 910, the third coupling flange 9201 is inserted into the first coupling flange 9101 so that the outer circumferential surface is in close contact with the inner circumferential surface of the first coupling flange 9101. It is coupled, and thus the airtightness of the coupled portion is improved, so that loss of cold air flowing inside the driving unit assembly 910 and the fan assembly 920 can be prevented.

Two second attaching and detaching protrusions 9213 are formed on both front ends of the fan housing 921, that is, at the left and right sides of the third coupling flange 9201, respectively.

The number of the second attachment and detachment protrusions 9213 may be formed differently as needed, and by being fitted into the first attachment and detachment hole 9131 of the driving load housing 913, the first coupling flange 9101 and the third coupling flange 9201 ) Are inserted and fixed in close contact with each other.

In addition, as the second attachment and detachment protrusion 9213 is fitted into or released from the first attachment and detachment hole 9131 of the driving unit housing 913, the fan housing 921 may be detachable from the driving load housing 913.

A first sealing material 9214 and a first sealing material 9214 made of a sponge are adhered to the edge of the lower end of the cold air discharge duct 9212 of the fan housing 921.

When the fan assembly 920 is accommodated in the fan receiving unit 1020 to be described later, the first sealing material 9214 is in close contact with the inner bottom surface of the fan receiving unit 1020 and the fan assembly 920 and the fan receiving unit 1020 It is possible to seal the lower joint of the liver.

An electric wire guide part 9216 for guiding electric wires electrically connected to the rotating motor (not shown) is provided at the rear of the fan housing 921.

The electric wire guide part 9216 is fastened to the rear of the fan housing 921 so that the electric wire electrically connected to the rotary motor (not shown) is not unnecessarily caught or damaged by the rotary motor (not shown). A guide wall 9217 is formed that guides the wires connected to each other in a predetermined direction.

The guide wall 9217 may be formed to protrude toward the rear side of the wire guide portion 9216, and may be formed to be rounded in a direction to guide the electric wire electrically connected to the rotary motor (not shown).

An impeller 922 is installed inside the fan housing 921.

The impeller 922 is rotatably installed in a scroll-shaped space inside the fan housing 921 and rotates by a rotating motor (not shown).

When the impeller 922 is rotated by a rotating motor (not shown), after inhaling cold air from the ice storage bucket 800 through the cold air intake passage 9211a of the cold air intake duct 9211, the cold air discharge duct ( The cold air is discharged to the cold air inlet 1002 of the evaporator case 1000 to be described later through the cold air discharge passage 9212a of the 9212.

The impeller 922 serves to circulate the cold air provided by the evaporator assembly 1100 between the ice making chamber 60 and the evaporator case 1000 through suction and discharge of cold air as described above.

A cold air discharge duct 930 is installed on the other side of the driving load housing 913.

The cold air discharge duct 930 receives cold air discharged from the cold air discharge port 1001 of the evaporator case 1000 to be described later, and guides it to the cold air inflow duct 762 of the ice maker 700, which will be described later. It is detachably assembled on the upper end of the 913, and is disposed between the ice maker 700 and the evaporator case 1000.

At this time, the front end of the cold air discharge duct 930 is in close contact with the rear end of the cold air inflow duct 762 of the ice maker 700, and the rear end of the cold air discharge duct 930 is in close contact with the edge of the cold air discharge port 1001 of the evaporator case 1000. do.

The cold air discharge duct 930 is formed in a shape in which a cold air discharge passage 931 is provided inside, and the vertical width gradually decreases from the rear side to the front side. Accordingly, the cold air discharge duct provided inside the cold air discharge duct 930 The flow path 931 is also formed in a shape in which the upper and lower widths gradually decrease from the rear side to the front side.

At this time, the upper portion of the cold air discharge duct 930 is formed to be inclined upward from the front to the rear side.

A second sealing material 933 made of a sponge is adhered to the edge of the rear end surface of the cold air discharge duct 930 to seal the joint between the cold air discharge duct 930 and the evaporator case 1000 to be described later.

A quadrangular fourth coupling flange 9301 is formed under the cold air discharge duct 930.

When the fourth coupling flange 9301 is coupled to the cold air discharge duct 930 to the driving part assembly 910, the second coupling flange 9102 is fitted inside so that the inner circumferential surface is in close contact with the outer circumferential surface of the second coupling flange 9102. Are combined.

Two second attachment/detaching holes 932 are formed on both lower sides of the cold air discharge duct 930, that is, at the left and right sides of the fourth coupling flange 9301, respectively.

The number of the second attachment and detachment holes 932 may be formed differently as necessary, and the first attachment and detachment protrusion 9132 of the driving load housing 913 is fitted and coupled, so that the second coupling flange 9102 and the fourth coupling flange 9301 ) Are inserted and fixed in close contact with each other.

In addition, in the second attachment and detachment hole 932, the cold air discharge duct 930 may be detachable from the driving load housing 913 as the first attachment and detachment protrusion 9132 of the driving load housing 913 is fitted or released.

The driving unit assembly 910, the fan assembly, and the cold air discharge duct 930 described as described above are assembled by fitting together and provided as a driving unit fan duct assembly 900, which is one assembly, and thereby, the driving unit assembly 910, the fan assembly The ice making chamber 60 through one installation process in the state of the driving unit fan duct assembly 900 modularized into one assembly without the need to individually install each of the 920 and the cold air discharge duct 930 in the ice making chamber 60. Can be installed on.

In other words, as the fan assembly 920 is installed in the fan receiving unit 1020 to be described later, the fan assembly 920 and the modularized driving unit assembly 910 and the cold air discharge duct 930 are also It is installed while being placed in the correct position to be installed.

The driving unit assembly 910, the fan assembly 920, and the cold air discharge duct 930 constituting the driving unit fan duct assembly 900 may be separately fastened by a fastening member in addition to being fitted and coupled to each other.

Hereinafter, an evaporator case and related configurations will be described with reference to FIGS. 55 to 66.

55 to 66, a mounting portion 260 is provided in the inner case 200.

The mounting portion 260 is a space that is concavely formed inward over the upper wall, the rear wall, and the left wall of the inner case 200 and is formed immediately after the ice making chamber 60.

That is, the mounting portion 260 is a space in which the upper and rear left corners of the inner case 200 are concave inwardly.

The mounting part 260 is a space in which the evaporator case 1000, which will be described later, is accommodated and mounted, and a communication hole 261a penetrating in the front-rear direction is formed on the inner front surface of the mounting part 260.

Inside the mounting portion 260, a first mounting surface 261, a second mounting surface 262, and a separation surface 263 are formed.

The first mounting surface 261 is the inner front surface of the mounting portion 260, the second mounting surface 262 is the inner right side of the mounting portion 260, and the separating surface 263 is the inner bottom surface of the mounting portion 260.

The communication hole 261a described above is formed in the first mounting surface 261, and the separation surface 263 has a slope that gradually decreases from the front to the rear side.

A harness housing 205 for processing various harnesses is mounted in the harness housing installation hole 224 provided on the side of the front inner case 200 of the mounting portion 260.

The harness housing 205 is fitted by being inserted into the harness housing installation hole 224 so as to completely cover the harness housing installation hole 224.

Meanwhile, an evaporator case 1000 is provided between the rear wall of the outer case 100 and the rear wall of the inner case 200.

The evaporator case 1000 is a configuration in which the evaporator assembly 1100 installed through the opening 101 formed in the rear wall of the outer case 100 is accommodated, and the evaporator assembly 1100 is an outer case through the evaporator case 1000. It is installed between the rear wall of 100 and the rear wall of the inner case 200 and is installed to be disposed on the rear side of the ice making chamber 60.

The evaporator case 1000 is mounted with the front part received in the mounting part 260 formed on the rear wall of the inner case 200, and the rear end is fastened to the inner surface of the rear wall of the outer case 100 to be coupled to the main body 10. will be.

Hereinafter, the evaporator case 1000 will be described in more detail.

The evaporator case 1000 is generally formed in a shape similar to a square box, and the height of the evaporator case 1000 is shorter than the height of the mounting portion 260.

A first mounting flange 1003 protruding to the front is formed long in the left and right direction at the front top of the evaporator case 1000, and a second mounting flange 1004 protruding forward is at the front left end of the evaporator case 1000. The third mounting flange 1005 is formed to be elongated in the vertical direction, and a third mounting flange 1005 protruding to the right is formed on the upper right side of the evaporator case 1000, and a fourth mounting flange 1005 protrudes to the right at the center of the right side of the evaporator case 1000 The mounting flange 1006 is formed to be elongated in the vertical direction and is supported on the outer surface of the inner case 200, respectively.

More specifically, the first mounting flange 1003, the second mounting flange 1004, the third mounting flange 1005, and the fourth mounting flange 1006 are formed integrally with each other and provided integrally with the evaporator case 1000 In the left end of the first mounting flange 1003 provided on the front top of the evaporator case 1000, a second mounting flange 1004 is provided in a form bent downward with respect to the first mounting flange 1003, and the evaporator A third mounting flange 1005 is provided at the right end of the first mounting flange 1003 provided on the upper front side of the case 1000 in a form bent rearward with respect to the first mounting flange 1003, and a third mounting flange At the rear end of 1005, a fourth mounting flange 1006 is provided in a form bent downward with respect to the third mounting flange 1005.

When the evaporator case 1000 is accommodated and mounted in the mounting part 260, the first mounting flange 1003 covers the upper edge of the first mounting surface 261 of the mounting part 260 and covers the upper wall of the inner case 200. The second mounting flange 1004 is supported by being in close contact with the outer surface, and the second mounting flange 1004 is supported in close contact with the outer surface of the left wall of the inner case 200 while covering the left end edge of the first mounting surface 261 of the mounting portion 260, and the third The mounting flange 1005 is supported by being in close contact with the outer surface of the upper wall of the inner case 200 while covering the upper edge of the second mounting surface 262 of the mounting part 260, and the fourth mounting flange 1006 is the mounting part 260 The evaporator case 1000 is accommodated and mounted in the mounting portion 260 by being in close contact with and supporting the outer surface of the rear wall of the inner case 200 while covering the rear edge of the second mounting surface 262 of the inner case 200.

At this time, the front surface of the evaporator case 1000 is in close contact with the first mounting surface 261, and the right side of the evaporator case 1000 is in close contact with the second mounting surface 262.

In addition, the lower end of the evaporator case 1000 may be spaced apart from the separating surface 263 of the mounting portion 260 so that the drain member 1101 may be coupled to the lower end of the evaporator case 1000.

A first bead corresponding portion 1003a is formed in the first mounting flange 1003 of the evaporator case 1000, and a second bead corresponding portion 1004a is formed in the second mounting flange 1004 of the evaporator case 1000. .

When the evaporator case 1000 is mounted on the mounting part 260, the first bead-adaptive part 1003a is fitted by being inserted into the first bead part 210 formed on the upper wall of the inner case 200, and responds to the second bead. When the evaporator case 1000 is mounted on the mounting part 260, the part 1004a is mounted by inserting the second bead part 220 formed on the left wall of the inner case 200 so that the evaporator case 1000 is more firmly mounted. I can make it.

In this way, the evaporator case 1000 mounted on the mounting portion 260 of the inner case 200 is a fourth fastening portion formed in the partition wall 600 by inserting a fastening member through the first screw insertion hole 1007 formed on the front side. It is fixed to the inner case 200 and the partition wall 600 by being fastened to the 6211 and the sixth fastening portion 6223.

A grid rib 1008 may be formed on the left outer peripheral surface of the evaporator case 1000.

A support flange 1030 extending in a circumferential outward direction is formed at the rear edge of the evaporator case 1000.

The support flange 1030 is a configuration that allows the outer case 100 to be in close contact with the rear end of the evaporator case 1000 mounted on the inner case 200, and the rear surface is in close contact with the inner surface of the rear wall of the outer case 100. do.

Through this, the evaporator case 1000 may be disposed between and fixed between the inner case 200 and the outer case 100.

A cover fastening portion 1031 is formed in the support flange 1030.

A plurality of cover fastening portions 1031 are formed along the circumference of the support flange 1030, and are provided so that the fastening members can be fastened from the rear side to the front side.

The cover fastening portion 1031 is formed in each of the upper, lower, left and right portions of the support flange 1030, and through this, an outer case 100 and an insulating cover 1300 to be described later are provided in the evaporator case 1000. Can be fixed on.

On the inner circumferential side of the support flange 1030, an outer pressing portion 1032 protruding rearward from the support flange 1030 is formed.

The outer pressing part 1032 is formed to protrude rearward over the entire inner circumferential surface of the support flange 1030, and a second packing 1340 to be described later when the insulating cover 1300, which will be described later, is fastened to and fixed to the evaporator case 1000. It is possible to maintain the airtightness inside the evaporator case 1000 more reliably by pressurizing.

The outer pressing portion 1032 is positioned so as to be fitted in the opening 101 of the outer case 100 from the front to the rear side and protrude from the rear side of the opening 101.

A step surface 1040 is formed on the inner circumferential surface of the evaporator case 1000.

The stepped surface 1040 is a surface formed in a form bent inward from the inner circumferential surface of the evaporator case 1000 and is formed over the entire inner circumferential surface of the evaporator case 1000.

The stepped surface 1040 is formed to be stepped inward with respect to the support flange 1030.

An inner pressing portion 1041 is formed on the stepped surface 1040.

The inner pressing part 1041 is formed to protrude rearward over the entire inner circumference of the stepped surface 1040, and when the heat insulating cover 1300 to be described later is fastened to and fixed to the evaporator case 1000, the first packing 1330 ) To more reliably maintain the airtightness inside the evaporator case (1000).

An installation space 1010 and a fan receiving part 1020 are formed in the evaporator case 1000.

The installation space 1010 is a space in which the evaporator assembly 1100 and the guide unit 1200 to be described later are installed, and is provided in the evaporator case 1000.

The installation space 1010 has an open rear surface, and the rear opening portion of the installation space 1010 is formed in the same shape as the opening 101 of the outer case 100, and the installation space 1010 is directly adjacent to the opening 101. It is located in front and communicates with the opening 101.

A drain hole 1012 is formed on the inner bottom surface of the installation space 1010, a drain member 1101 is inserted into the drain hole 1012, and a protrusion (not shown) is formed in the drain member 1101 to form a drain hole ( The drain member 1101 is fixedly mounted in the drain hole 1012 by being fitted into a hole (not shown) formed in the inner circumferential surface of the 1012.

The drain member 1101 serves to guide the defrost water generated by melting frost formed on the evaporator assembly 1100 by the operation of the defrost heater 1120 to the lower side.

A convex portion 1013 is formed in the central portion of the inner front side of the installation space 1010 due to a fan receiving portion 1020 to be described later that is concave from the front side to the rear side.

The left side of the convex portion 1013 is integrally attached to the left inner surface of the installation space 1010, and the right side of the convex portion 1013 is spaced apart from the right inner surface of the installation space 1010.

A working space 1014 is provided between the right side of the convex portion 1013 and the right inner surface of the installation space 1010 to facilitate operations such as welding of the evaporator 1110 to be described later installed inside the installation space 1010. I can.

A guide portion fastening portion 1011 is formed in the convex portion 1013.

The guide part fastening part 1011 is configured to fasten and fix the guide part 1200 to be described later to the evaporator case 1000.

A guide part 1200, which will be described later, is accommodated and installed on the inner front side of the installation space 1010, and an evaporator assembly 1100, which will be described later, is accommodated and installed on the inner rear side of the installation space 1010.

More specifically, in the front part of the installation space 1010, a guide for guiding the flow of cold air sucked into the installation space 1010 from the ice making room 60 through the cold air intake 1002 to be described later to the lower end of the evaporator assembly 1100 The unit 1200 is assembled, and at the rear of the installation space 1010, that is, at the rear side of the guide 1200, an evaporator assembly 1100 for providing cool air to the ice making room 60 through heat exchange by a refrigeration cycle is provided. Is installed.

At this time, the evaporator assembly 1100 is installed in the installation space 1010 through the opening 101 formed in the rear wall of the outer case 100, so that the user can easily install the evaporator assembly 1100 without obstacles such as space constraints. It can be assembled and installed in the installation space 1010, and accordingly, maintenance of the evaporator assembly 1100 is very easy.

A description of the evaporator assembly 1100 and the guide unit 1200 installed in the installation space 1010 will be described in more detail later.

On the front side of the evaporator case 1000, a cold air outlet 1001 and a cold air inlet 1002 communicated with the ice-making chamber 60 through a communication hole 261a formed in the first mounting surface 261 are formed, and a cold air inlet ( A fan assembly 920 is provided on the 1002) side.

The cold air outlet 1001 is formed through the front and rear directions of the upper front side of the evaporator case 1000 to communicate the installation space 1010 and the ice making room 60, and the cold air inlet 1002 is the front side of the evaporator case 1000. The inclined surface of the side center portion, that is, the inclined bottom surface of the fan receiving portion 1020 to be described later, is vertically penetrated to communicate the installation space 1010 and the ice making chamber 60.

The cold air discharge port 1001 is connected to the cold air discharge duct 930 so that the cold air exchanged by the evaporator assembly 1100 in the installation space 1010 flows to the ice maker 700 installed at the top of the ice making room 60 The cold air intake port 1002 is connected to the cold air discharge duct 9212 so that the cold air passing through the ice maker 700 and the ice storage bucket 800 flows into the installation space 1010 of the evaporator case 1000 to be.

At this time, the cold air sucked into the installation space 1010 through the cold air inlet 1002 is guided from the center of the installation space 1010 to the lower side according to the guidance of the guide unit 1200 to be described later, and the lower end of the evaporator assembly 1100 It flows from the top to the top.

A fan receiving portion 1020 is formed concave to the rear in the front central portion of the evaporator case 1000.

The cold air inlet 1002 is formed on an inclined lower surface of the fan receiving portion 1020, and the fan receiving portion 1020 communicates with the cold air inlet 1002.

In the fan receiving part 1020, a fan assembly 920 for circulating cool air provided by heat exchange of the evaporator assembly 1100 is disposed on the side of the cold air inlet 1002, more specifically, directly above the cold air inlet 1002. do.

The cold air discharge duct 9212 of the fan assembly 920 is in close contact with the upper end of the cold air intake 1002 so that the cold air discharge passage 9212a and the cold air intake 1002 may be airtightly communicated with each other.

As described above, the evaporator case 1000 is provided with an installation space 1010 in which the evaporator assembly 1100 is installed and a fan receiving part 1020 in which the fan assembly 920 is installed, so that the evaporator assembly 1100 and It is very easy to assemble the fan assembly 920, and there is an advantage that each component can be compactly arranged.

Meanwhile, a heating means 1050 is installed in the evaporator case 1000.

The heating means 1050 removes water droplets formed on the circumferential surface of the outer case 100, the heat insulation cover 1300 and the evaporator case 1000 due to condensation, or the outer case 100, the heat insulation cover 1300 due to condensation. ) And a configuration for preventing water droplets from forming on the circumferential surface of the evaporator case 1000, and is provided to surround the rear outer peripheral surface of the evaporator case 1000.

The heating means 1050 includes a heating line 1051 and an adhesive member 1052.

The heating line 1051 is configured to generate heat by being electrically connected to an external power source, and is disposed on the rear outer peripheral surface of the evaporator case 1000.

The heating line 1051 is provided along the outer peripheral surface of the rear side of the evaporator case 1000 so as to be located on the front side of the cover fastening portion 1031.

The heating wire 1051 is provided so as to surround the outer circumferential surface of the evaporator case 1000 by having two rows spaced apart from each other in the front-rear direction, and may be formed in one row or three or more rows as necessary.

The heating line 1051 provided on the outer circumferential surface of the evaporator case 1000 is fixed to the outer circumferential surface of the evaporator case 1000 by an adhesive member 1052.

The adhesive member 1052 is a component that serves to fix the heating wire 1051 so that it does not deviate from the outer circumferential surface of the evaporator case 1000.

The adhesive member 1052 is preferably a tape adhered to the outer circumferential surface of the evaporator case 1000 while covering the heating line 1051.

The heating means 1050 configured as above removes water droplets formed on the outer case 100, the heat insulation cover 1300, and the evaporator case 1000, or the outer case 100, the heat insulation cover 1300, and the evaporator case 1000 In order to prevent condensation of water droplets, it may be operated at all times to generate heat, and it may be operated periodically to generate heat according to the user's settings, and the outer case 100, the insulation cover 1300 and the evaporator case 1000 Water droplets condensing on the device may be detected and automatically operated according to the detected result to generate heat.

Meanwhile, the evaporator assembly 1100 is accommodated and installed in the evaporator case 1000.

The evaporator assembly 1100 is a configuration for providing cool air in the ice making chamber 60.

The evaporator assembly 1100 is accommodated in the rear side of the installation space 1010 of the evaporator case 1000, and before the evaporator assembly 1100 is accommodated in the installation space 1010, the installation space 1010, which will be described later, is received in advance. It is desirable to be installed.

The evaporator assembly 1100 generates cool air in the installation space 1010 so that the cool air can be discharged to the cool air outlet 1001 formed in the evaporator case 1000.

The evaporator assembly 1100 includes an evaporator 1110, a defrost heater 1120, a fin 1130, and a first conductive plate 1140.

The evaporator 1110 is a core component of the evaporator assembly 1100 and is assembled and installed in the installation space 1010.

The evaporator 1110 is a configuration that forms a refrigeration cycle by being linked with a compressor (not shown), a condenser (not shown), and an expansion means (not shown), and the evaporator 1110 is installed with the evaporator case 1000 through this refrigeration cycle. Cold air is generated by performing heat exchange between the refrigerant inside the space 1010 and the air around the evaporator 1110.

A defrost heater 1120 is disposed in a position adjacent to the evaporator 1110.

The defrost heater 1120 is disposed on the front side and the rear side of the evaporator 1110, at this time, the evaporator 1110 is disposed in a form inserted between the front and rear portions of the defrost heater 1120.

The defrost heater 1120 is a configuration for dissolving frost that is condensed on the evaporator 1110 and flowing it as defrost water.

The defrost heater 1120 generates heat by receiving power from an external power source, and this heat is applied to the evaporator 1110 to melt the frost on the evaporator 1110, thereby removing frost on the evaporator 1110. will be.

The evaporator 1110 and the defrost heater 1120 as described above are fitted and coupled to the pin 1130.

The fin 1130 is a configuration for improving the heat exchange performance of the evaporator 1110, and a plurality of fins 1130 are arranged spaced apart from each other in the left and right directions.

The evaporator 1110 and the defrost heater 1120 are fitted and coupled to the plurality of fins 1130 in a shape forming a waveform, and thus the evaporator 1110, the defrost heater 1120 and the fin 1130 are coupled to each other.

Clip portions 1131 are formed on the pins 1130 disposed on the outermost side, that is, the leftmost and the right side of the plurality of pins 1130.

One clip portion 1131 is formed on the upper and lower portions of the pins 1130 disposed on the leftmost side, and one clip portion is formed on the upper and lower portions of the pins 1130 disposed on the rightmost side.

In addition, a thin fixing slit 1132 formed long in the front-rear direction is formed at the lower end of the pin 1130 disposed at the far left of the clip part 1131.

The clip portion 1131 is coupled to and fixed to the first conductive plate 1140.

The first conductive plate 1140 is configured to conduct heat generated from the defrost heater 1120 when the defrost heater 1120 is operated so that it can be evenly applied to the evaporator 1110, and is preferably made of a metal material having good thermal conductivity. Do.

The rear side of the first conductive plate 1140 is formed with a clip receiving surface 1141 concave to the front side.

Two clip receiving surfaces 1141 are formed on the left side and the right side of the first conductive plate 1140 in a symmetrical shape in the left and right direction, respectively.

Each clip receiving surface 1141 is formed with a thin clip hole 1142 that is elongated in the vertical direction.

Clip holes 1142 are formed on the right end of the two clip receiving surfaces 1141 disposed on the left side, respectively, and clips formed on the left end of the two clip receiving surfaces 1141 disposed on the right side, respectively, and formed on the pin 1130 Corresponds to the part 1131.

Each clip part 1131 corresponding to each clip hole 1142 is inserted and fixed.

More specifically, the clip portion 1131 is formed in a shape extending rearward from the pin 1130 before being inserted into the corresponding clip hole 1142, and in this state, the clip portion 1131 is a corresponding clip hole 1142 ), the clip part 1131 inserted into the clip hole 1142 is applied to the clip part 1131 so that the clip part 1131 is folded outwardly, so that the clip part 1131 is the clip receiving surface 1141 Is supported by

In this way, the clip portion 1131 supported on the clip receiving surface 1141 is caught by the clip receiving surface 1141 and cannot be moved forward, so that the first conductive plate 1140 is fixed to the pin 1130.

In addition, the first conductive plate 1140 may further include a fixing clip 1143 that is fitted to the fixing slit 1132 formed on the pin 1130.

The cold air generated by the evaporator 1110 of the evaporator assembly 1100 has a flow circulated by the operation of the fan assembly 920, which will be described below.

The cold air generated by the evaporator 1110 is discharged from the upper end of the evaporator 1110 through the discharge guide passage 1213 of the guide part 1200 to be described later through the cold air discharge port 1001.

The cold air discharged through the cold air discharge port 1001 is guided to the cold air discharge passage 931 and flows into the cool air inflow passage 762a.

The cold air introduced into the cold air inflow passage 762a flows through the cold air passage 764 under the ice-making mold 730 from the rear to the front side so that ice can be generated in the ice maker 700, and then through the cold air outlet 766. It flows downward.

The cold air flowing downward through the cold air outlet 766 flows toward the rear portion of the bucket portion 830 through the front portion of the ice crushing portion 820 and the bucket portion 830.

The cold air flowing toward the rear portion of the bucket portion 830 flows into the lower portion of the driving load housing 913 through the first cooling air flow slit 9133, and the cold air flowing into the lower portion of the driving load housing 913 is second It flows out to the outside of the driving load housing 913 through the cold air flow slit 9135.

The cold air flowing out through the second cold air flow slit 9135 is sucked into the cold air intake passage 9211a, and the cold air sucked through the cold air intake passage 9211a is discharged through the cold air discharge passage 9212a.

The cold air discharged through the cold air discharge passage 9212a is sucked into the suction guide passages 1212 and 1222 of the guide unit 1200, which will be described later, through the cold air inlet 1002, and follows the guidance of the suction guide passages 1212 and 1222. It is guided to the lower end of the evaporator 1100 installed inside the installation space 1010.

The cold air guided to the lower end of the evaporator 1110 passes upward through the evaporator 1110 and flows to the upper end of the evaporator 1110, thereby circulating the entire cool air.

Meanwhile, the guide part 1200 is accommodated and installed in the evaporator case 1000.

The guide unit 1200 is configured to induce a flow of cold air between the ice making chamber 60 and the installation space 1010 of the evaporator case 1000.

The guide part 1200 is accommodated in the front side of the installation space 1010 of the evaporator case 1000 and disposed in front of the evaporator assembly 1100, and the installation space before the evaporator assembly 1100 is accommodated in the installation space 1010 It is preferable to be accommodated and installed in advance in (1010).

At this time, the convex portion 1013 in the installation space 1010 is inserted into a concave portion formed in the front center of the guide portion 1200, and the overall shape of the front side of the installation space 1010 is the overall shape of the guide portion 1200 Corresponds to.

A discharge guide passage 1213 is formed in the guide part 1200 to guide the cold air generated by the evaporator 1110 in the installation space 1010 to the ice-making compartment 60, and the suction guide passages 1212 and 1222 It is formed and can guide the cold air sucked by the fan assembly 920 from the ice making room 60 side into the installation space 1010.

Hereinafter, the guide unit 1200 will be described in detail.

The guide part 1200 includes a first guide body 1210, a second guide body 1220, and a second conductive plate 1230.

The first guide body 1210 is a configuration constituting the upper and rear portions of the guide portion 1200.

A first space blocking wall 1211 is formed in the center of the right side of the first guide body 1210 to fill the work space 1014 by being fitted into the work space 1014 provided in the installation space 1010.

A discharge guide passage 1213 penetrating in the front-rear direction is provided above the first guide body 1210.

The discharge guide passage 1213 is interposed between and communicates with the rear portion of the installation space 1010, that is, the space in which the evaporator assembly 1100 is installed in the installation space 1010 and the cold air outlet 1001.

The discharge guide passage 1213 has a front end communicated with the cold air discharge port 1001, and a rear end is located in front of the upper end of the evaporator 1110.

The front edge of the discharge guide passage 1213 is in close contact with the rear edge of the cold air outlet 1001 so that the discharge guide passage 1213 and the cold air outlet 1001 communicate airtightly, and the rear end of the discharge guide passage 1213 is The cold air which is located adjacent to the upper end of the evaporator 1110 and flows from the lower side to the upper side of the installation space 1010 and passes through the evaporator 1110 may flow into the discharge guide passage 1213.

A first suction guide passage 1212 is provided in the lower part of the first guide body 1210 with the front open, the upper and lower surfaces open, and the lower part of the rear open.

The first suction guide passage 1212 constitutes the suction guide passages 1212 and 1222 together with the second suction guide passage 1222 to be described later.

A fastening part insertion hole 1214 is formed in the front center right of the first guide body 1210 to insert the guide part fastening part 1011 formed in the evaporator case 1000.

A fastening member inserted through the second screw insertion hole 1232 of the second conductive plate 1230, which will be described later, is fastened to the guide part fastening part 1011 inserted into the fastening part insertion hole 1214. The guide part 1200 may be fixed.

The convex portion 1013 in the installation space 1010 is accommodated in the central portion of the first guide body 1210.

A second guide body 1220 is disposed under the first guide body 1210.

The second guide body 1220 is joined to the lower part of the first guide body 1210 to constitute the guide part 1200, and the first guide body 1210 and the second guide body 1220 are provided with an installation space 1010. It is matched and accommodated on the front side of.

At this time, the second guide body 1220 is fitted between the convex portion 1013 and the inner lower surface of the installation space 1010.

A second space blocking wall 1221 is formed in the upper right part of the second guide body 1220, and is inserted into the work space 1014 provided in the installation space 1010 together with the first space blocking wall 1211. The space 1014 is filled.

A second suction guide passage 1222 with an upper surface open and an open rear surface is formed at the rear portion of the second guide body 1220.

The second suction guide flow path 1222 is coupled with the first suction guide flow path 1212 as the first guide body 1210 and the second guide body 1220 are joined and combined to form the suction guide flow paths 1212 and 1222. Make up.

When the first guide body 1210 and the second guide body 1220 are joined, the front open from the first suction guide passage 1212 is closed by the front portion of the second guide body 1220, and the second suction guide The rear opened in the flow path 1222 is closed except for a lower part by the rear portion of the first guide body 1210.

Through this, the suction guide passages 1212 and 1222 are formed to be elongated in the vertical direction so that the upper surface is opened and the rear lower part is partially opened.

The suction guide passages 1212 and 1222 are passages having a slope that decreases from the front to the rear side.

The suction guide passages 1212 and 1222 are interposed and communicated between the rear portion of the installation space 1010, that is, the space in which the evaporator assembly 1100 is installed and the cold air intake 1002 in the installation space 1010.

The suction guide passages 1212 and 1222 have an upper end in communication with the cold air intake 1002 and a lower end located in front of the lower end of the evaporator 1110.

That is, the upper edge of the suction guide passages 1212 and 1222 is in close contact with the lower edge of the cold air inlet 1002 so that the suction guide passages 1212 and 1222 and the cold air inlet 1002 are airtightly communicated, and the suction guide passage The lower rear ends of (1212, 1222) are located adjacent to the lower end of the evaporator 1110, and the cold air flowing into the installation space 1010 first passes through the lower end of the evaporator 1110 installed in the installation space 1010 and flows upward. I can guide you to do it.

That is, even if the ice making chamber 60 and the cold air intake 1002 are located higher than the lower end of the evaporator 1110, the cold air can be guided to the lower end of the evaporator 1110 through the suction guide passages 1212 and 1222.

The first guide unit 1200 and the second guide unit 1200 are made of a styrofoam material, whereby the guide unit 1200 serves to guide cold air and is installed with the refrigerating chamber 11 and the ice making chamber 60 It may also serve as an insulating wall between the spaces 1010.

The guide unit 1200 includes a separate first guide body 1210 and a second guide body 1220, so that foreign substances are introduced into the suction guide passages 1212 and 1222, or in the suction guide passages 1212 and 1222. When cleaning is required, the first guide body 1210 and the second guide body 1220 are separated from each other to facilitate maintenance of the first suction guide passage 1212 and the second suction guide passage 1222. have.

A second conductive plate 1230 is coupled to the rear surface of the first guide body 1210 to which the second guide body 1220 is joined.

The second conductive plate 1230, like the first conductive plate 1140, is configured to conduct heat generated from the defrost heater 1120 when the defrost heater 1120 is operated to be evenly applied to the evaporator 1110, It is preferable that it is made of a metal material having good thermal conductivity.

The second conductive plate 1230 is provided in a form that covers the rear central portion to the lower end of the first guide body 1210, and a part of the right side is bent forward to cover a part of the right side of the first guide body 1210. It is prepared.

At the lower end of the second conductive plate 1230, a plurality of cold air intake slits 1231 communicated to the rear side of the lower end of the cold air intake passages 1212 and 1222 are formed to guide cold air through the cold air intake passages 1212 and 1222. It may be guided to the lower end of the evaporator 1110 through the cold air suction slit 1231.

The first guide body 1210, the second guide body 1220, and the second conductive plate 1230 are bonded and fixed to each other while the center upper and lower portions are wound with separate adhesive tapes 1240, respectively. The guide body 1210 and the second guide body 1220 are joined together and the second conductive plate 1230 covers the rear surface of the first guide body 1210. Done.

The adhesive tape 1240 is preferably adhered to the guide portion 1200 before the guide portion 1200 is accommodated in the installation space 1010.

A second screw insertion hole 1232 is formed through the right side of the second conductive plate 1230 in the front-rear direction.

The second conductive plate 1230 is the evaporator case 1000 in which the fastening member inserted through the second screw insertion hole 1232 is inserted into the fastening part insertion hole 1214 of the first guide body 1210, as mentioned above. By being fastened to the guide part fastening part 1011 of ), the first guide body 1210, the second guide body 1220, and the evaporator case 1000 may be fixed to each other.

On the other hand, in the opening 101 of the outer case 100, an insulating cover 1300 that matches the rear portion of the installation space 1010 is installed.

The insulating cover 1300 is a fastening member to the rear wall of the outer case 100 and the evaporator case 1000 to seal the opening 101 and the installation space 1010 of the outer case 100 from the outside of the body 10. It is fastened with and combined.

More specifically, the insulation cover 1300 includes a fastening member inserted through a third screw insertion hole 1324b, which will be described later, inserted into the cover fastening hole 101a formed in the outer case 100 along the rim of the opening 101. After that, it is fastened to and fixed to the cover fastening part 1031 of the evaporator case 1000 with the outer pressing part 1032 fitted in the opening 101.

At this time, it is preferable that a plurality of third screw insertion holes 1324b, cover fastening holes 101a, and cover fastening portions 1031 are provided so as to correspond to each other.

The heat insulating cover 1300 is mounted on or removed from the rear wall of the outer case 100 so that the opening 101 and the installation space 1010 can be opened and closed.

The insulating cover 1300 includes an outer cover 1310 and an inner cover 1320 coupled to the outer cover 1310.

The outer cover 1310 includes an outer cover body 1311 having an opening 101 and a side wall portion protruding forward along the rim at the rear portion having the same shape as the opened rear surface of the installation space 1010, and an outer cover body 1311 It consists of an outer cover flange 1312 protruding outward along the outer peripheral surface of the rear end of the outer peripheral surface.

A third packing 1350 is inserted into the side wall portion of the outer cover body 1311, an interference fitting groove 1311a is provided on the inner circumferential surface of the side wall portion of the outer cover body 1311, and the outer cover flange 1312 is rearward. A concave protrusion receiving groove 1312a is formed.

The third packing 1350 is fitted over the entire circumference of the side wall portion of the outer cover body 1311, and a plurality of force fitting grooves 1311a are spaced apart along the inner circumferential surface of the side wall portion of the outer cover body 1311, and accommodate protrusions. The groove 1312a is formed over the entire circumference of the outer cover flange 1312 to open the front side.

The inner cover 1320 is coupled to the outer cover 1310.

The inner cover 1320 includes an inner cover body 1321 having a sidewall portion protruding rearward along the rim at the front portion having the same shape as the opening 101 and the opened rear surface of the installation space 1010, and the inner cover body 1321 ) Is formed of an inner cover flange 1324 that protrudes to the outside of the outer peripheral surface along the outer peripheral surface of the rear end and is stepped with respect to the front surface of the inner cover body 1321.

In the front edge of the inner cover body 1321, a packing groove 1321a opened to the front side is formed along the front edge of the inner cover body 1321, and the first packing groove 1321a is provided with an empty space therein. The packing 1330 is inserted.

A portion of the first packing 1330 protrudes to the outer front side of the packing groove 1321a, and when the heat insulation cover 1300 is coupled to the rear wall of the outer case 100, it is pressed by the inner pressing part 1041 and the packing groove ( 1321a) It is compressed on both inner circumferential surfaces and the inner rear surface of the packing groove 1321a.

At this time, between the stepped surface 1040 of the evaporator case 1000 and the front end of the outer peripheral wall of the packing groove 1321a is sealed by the first packing 1330 to prevent airtightness between the installation space 1010 and the outside of the main body 10. I can keep it.

In the rear side of the inner circumferential surface of the inner cover body 1321, an forcing fitting protrusion 1322 for fixing with the outer cover 1310 is formed, and a packing inserting rib ( 1323) is formed.

A plurality of force fitting protrusions 1322 and packing inserting ribs 1323 are formed to be spaced apart along the inner circumferential surface of the inner cover body 1321, and a packing fitting part 1323a opened to the rear side is at the rear end of the packing inserting rib 1323 Is formed.

The force-fitting protrusion 1322 is provided to correspond to the force-fitting groove 1311a, and is fitted into the force-fitting groove 1311a so that the outer cover 1310 and the inner cover 1320 are fitted to each other, thereby forming an insulating cover 1300. do.

At this time, the third packing 1350 fitted in the side wall portion of the outer cover body 1311 is pushed by the force fitting protrusion 1322 and is partially inserted into the force fitting groove 1311a together with the force fitting protrusion 1322, and , The front portion of the third packing 1350 fitted to the side wall portion of the outer cover body 1311 is fitted into the packing fitting portion 1323a together with the side wall portion of the outer cover body 1311.

A packing contact groove (1324a) formed concave to the rear side and opened to the front side of the inner cover flange (1324) is formed, and the outer peripheral surface of the rear portion of the heat insulating cover (1300), that is, of the inner cover body (1321). The second packing 1340 is inserted into the rear outer circumferential surface of the side wall portion so as to abut.

The packing contact groove 1324a is formed over the entire front circumference of the inner cover flange 1324, and the second packing 1340 fitted in the sidewall of the inner cover body 1321 is partially, that is, a part of the second packing 1340. The rear circumferential outer portion is in close contact with the front of the inner cover flange 1324, and the remaining portion of the second packing 1340 fitted to the sidewall portion of the inner cover body 1321, that is, the rear circumferential inner portion of the second packing 1340 It is arranged to cover the open front surface of the packing contact groove 1324a.

The second packing 1340 is compressed by the inner cover flange 1324 and the rear wall of the outer case 100 when the heat insulating cover 1300 is coupled to the rear wall of the outer case 100 and at the same time, the outer pressing portion 1032 It is pressed by and is forcibly inserted into the packing contact groove 1324a, so that the airtightness between the installation space 1010 and the outside of the main body 10 together with the first packing 1330 can be doubled and maintained.

The inner cover flange 1324 is formed with a third screw insertion hole 1324b penetrating in the front-rear direction.

The third screw insertion hole 1324b is a hole for fixing the insulation cover 1300 to the outer case 100 and the evaporator case 1000, and a plurality of the third screw insertion holes 1324 are spaced apart along the circumference of the inner cover flange 1324, and packing It is provided on the outside of the contact groove 1324a.

In a state in which the heat insulating cover 1300 is aligned with the installation space 1010 through the opening 101, a fastening member is inserted into the third screw insertion hole 1324b, and a fastening member inserted into the third screw insertion hole 1324b Is fastened to the cover fastening portion 1031 of the evaporator case 1000 through the cover fastening hole 101a of the outer case 100, so that the heat insulating cover 1300, the outer case 100, and the evaporator case 1000 are firmly connected to each other. It is fixed.

Cover handles 1325 are provided on the rear surface of the inner cover flange 1324 to protrude to the rear side and formed symmetrically at both ends with respect to the center of the heat insulating cover 1300.

More specifically, the cover handle 1325 is one at the lower left of the rear of the inner cover flange 1324, which is the lower left of the rear of the thermal insulation cover 1300, and the rear of the inner cover flange 1324 which is the upper right of the rear of the thermal insulation cover 1300. One is provided in the upper right so that the user can easily open and close the thermal insulation cover 1300 while holding the cover handle 1325 when opening and closing the thermal insulation cover 1300.

In the interior of the heat insulating cover 1300, that is, in the space between the outer cover 1310 and the inner cover 1320 coupled to each other, a cover insulating material 1301 is provided, and the installation space 1010 of the evaporator case 1000 and the body ( 10) Make the insulation between the outside more effective.

A cover protrusion 1326 extending to the rear side is formed over the entire circumference of the rear edge of the side wall portion of the inner cover body 1321.

The cover protrusion 1326 is inserted into the protrusion receiving groove 1312a when the outer cover 1310 and the inner cover 1320 are coupled to facilitate coupling between the outer cover 1310 and the inner cover 1320.

A space blocking portion 1327 is formed on the front right side of the heat insulating cover 1300.

More specifically, the space blocking part 1327 is formed in a shape protruding from the front right side of the inner cover body 1321 to the front side, and in the installation space 1010, in addition to the space in which the guide part 1200 and the evaporator assembly 1100 are installed. It is inserted in the right side of the installation space 1010, which is the remaining space, and fills an unnecessary space, thereby preventing circulation of cold air to an unnecessary space.

The insulating cover 1300 configured as above is double-sealed to the evaporation key case 1000 through the first packing 1330 and the second packing 1340, and the opening 101 to the outside of the main body 10 and the installation space ( 1010) can be kept more reliably.

In a preferred embodiment of the present invention, the partition wall 600 forming the ice-making chamber 60 and the evaporator assembly 1100 installed in the evaporator case 1000 are applied to the upper left corner of the main body 10. Although described according to the description, it is obvious that it may be applied to the upper right corner side of the main body 10 in the opposite direction, if necessary.

As described above, although the present invention has been described by the limited embodiments and drawings, the present invention is not limited thereto, and the technical spirit of the present invention and the following by those of ordinary skill in the technical field to which the present invention pertains. It goes without saying that various modifications and variations are possible within the equal range of the claims to be described.

10: main body 46: rail assembly
60: ice making room 100: outer case
200: inner case 300: rotating door
400: drawer type door 500: door handle assembly
600: partition wall 700: ice maker
800: ice storage bucket 900: drive fan duct assembly
1000: evaporator case 1100: evaporator assembly
1200: guide part 1300: insulation cover

Claims (6)

A main body including an outer case having an opening formed in the rear wall, and an inner case provided inside the outer case to provide an ice-making compartment and a refrigerating compartment in the upper portion and a freezing compartment in the lower portion;
An evaporator case having a cold air discharge port and a cold air inlet communicating with the ice making chamber, an installation space communicating with the opening, and provided between the outer case and the inner case;
An evaporator installed at a rear side of the installation space through the opening to provide cool air to the ice making chamber;
Including; a guide unit installed at the front side of the installation space through the opening to guide the circulation of cold air between the ice making room and the installation space,
Refrigerator, characterized in that the guide portion is fixed to the evaporator case.
The method according to claim 1,
A discharge guide passage communicating with the cold air discharge port is formed on the upper part of the guide part,
A refrigerator, characterized in that a suction guide passage communicating with the cold air inlet is formed under the guide part.
The method according to claim 2,
The guide part,
A first guide body;
And a second guide body that can be molded or separated from the first guide body.
The method of claim 3,
The suction guide passage is a refrigerator, characterized in that the first suction guide passage formed in the first guide body and a second suction guide passage formed in the second guide body are combined.
The method of claim 4,
Further comprising a heat transfer plate coupled to the rear surface of the first guide body,
The evaporator case is formed with a guide part fastening part,
A fastening part insertion hole is formed in the first guide body,
A screw insertion hole is formed in the heat transfer plate,
A refrigerator, characterized in that the fastening member inserted into the screw insertion hole is fastened to the guide part fastening part inserted into the fastening part insertion hole, so that the evaporator case and the guide part are fixed to each other.
The method of claim 5,
The first guide body and the second guide body are made of a styrofoam material to guide cold air and at the same time serve as an insulating wall.

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