CN210773018U - A kind of refrigerator - Google Patents

Abstract

The utility model provides a refrigerator improves the installation reliability of layer frame on refrigerator inner bag brace rod, avoids the layer frame to break away from the inner bag brace rod as far as possible, reduces the packing cost of transportation, improves packing efficiency. The refrigerator comprises an inner container and a layer frame, wherein the layer frame is supported on the inner container supporting ribs; the cladding has the trim on the front border and/or the back border of layer frame, is formed with elasticity joint portion on the trim, corresponds on the inner bag inner wall to be formed with spacing portion, spacing portion and elasticity joint portion joint. The utility model discloses the installation reliability of refrigerator layer frame improves greatly to reduce packing transportation auxiliary material, reduce packing cost of transportation, improve packing efficiency, also can reduce the length of brace rod, avoid the problem of the local vacuole that long brace rod exists when the refrigerator foams, and reduce occuping to the inner bag space, improve the storing utilization ratio in inner bag space.

Description

A kind of refrigerator

Technical Field

The utility model relates to a refrigerator, concretely relates to refrigerator layer frame mounting structure's improvement.

Background

In order to fully and reasonably utilize the space of the inner container of the refrigerator, the refrigerator is generally provided with a plurality of shelves which are arranged in the inner container at intervals up and down, and the space in the inner container is divided into a plurality of spaces in the height direction for respectively placing articles.

In the prior art, as shown in fig. 1, the mounting structure of the shelf 4 on the refrigerator liner 1 is generally: supporting ribs 2 (also called liner ribs) extending forwards and backwards are formed on the left side wall and the right side wall of the inner liner 1, the rear ends of the supporting ribs 2 are bent upwards and extend to form slots 3 with openings facing forwards, the slots are used for limiting the freedom degree of the rear edge of the layer frame 4 moving backwards after the layer frame 4 is installed in place, limiting grooves 5 are formed in the bottom surfaces of the slots 3 and used for limiting the freedom degree of the rear edge of the layer frame 4 moving forwards after the layer frame 4 is installed in place, rear decorative strips 6 are clamped and coated on the rear edge of the layer frame 4, the main function of the inner liner is to form limiting parts 7 matched with the limiting grooves 5 on the slots 3, meanwhile, the front edge of the layer frame 4 is clamped and coated with front decorative strips 8, and the front edge of the layer frame 4 is protected; when the shelf 4 is installed, the rear edge of the shelf is lifted upwards slightly, the front edge of the shelf is pushed forwards from front to back in a slightly declined posture until the rear edge of the shelf is inserted into the slot 3, then the shelf 4 is flatly placed, the limiting part 7 of the rear decorative strip 6 falls into the limiting groove 5, the edge parts of the left side and the right side of the shelf 4 are supported on the supporting ribs 2, the matching of the limiting groove 5 and the limiting part 7 limits the degree of freedom of the shelf 4 moving forwards, and the slot 3 limits the degree of freedom of the shelf 4 moving backwards.

The mounting structure of the prior art layered frame on the inner container of the refrigerator has the following defects and shortcomings: 1. because the inner container is usually deep, the height dimension of the slots in the vertical direction is usually large, the shelves cannot be effectively limited vertically, the front side of the shelves is only supported on the support ribs, and the shelves are not limited vertically, so that the shelves are easy to shake vertically in the transportation process of the refrigerator, the limit grooves in the slots at the rear side can cause limit failure in the front and rear direction of the shelves, and the risk that the shelves are separated from the support ribs exists, therefore, a plurality of packaging materials such as protective foam, foam pieces and the like are usually added to fix the shelves when the refrigerator is packaged, the packaging cost is increased, and the packaging efficiency is reduced; 2. because layer frame front edge does not have spacing bearing structure, for reliably supporting layer frame, the brace rod on the inner bag is the whole root that extends around usually, and length is great and inner space is narrow, exists local vacuole district in the brace rod easily during the refrigerator foaming, influences the intensity and the inner bag quality of brace rod, and brace rod length is big, bulky, and occupation space is big, and the corresponding actual storing volume and the product manufacturing cost that can influence the inner bag.

SUMMERY OF THE UTILITY MODEL

The utility model provides a refrigerator improves the installation reliability of layer frame on refrigerator inner bag brace rod, avoids the layer frame to break away from the inner bag brace rod as far as possible to reduce packing cost of transportation, improve packing efficiency.

In order to achieve the technical effects, the utility model adopts the technical scheme that the refrigerator comprises an inner container and a shelf, wherein supporting ribs are formed on the left side wall and the right side wall of the inner container, slots with forward openings are formed at the rear ends of the supporting ribs, the shelf is supported on the supporting ribs, and the left end and the right end of the rear edge of the shelf are correspondingly inserted in the slots; the cladding has the trim on the front border and/or the back border of layer frame, be formed with elasticity joint portion on the trim, it is limited part to correspond to be formed with on the inner bag inner wall, limited part with elasticity joint portion joint.

Elastic joint portion is hook-shaped, is located both ends department about the trim, spacing portion is the axle form, sets firmly on the inner bag inner wall and extend along left right direction, spacing portion card is gone into in the elastic joint portion, the restriction the motion of layer frame upper and lower direction and fore-and-aft direction.

The elastic clamping parts at the left end and the right end of the decorative strip extend and are connected into a whole along the direction parallel to the length direction of the decorative strip so as to shield the decorative strip in the length direction.

The hook mouth of the elastic clamping portion faces downwards, and the upper surface of the elastic clamping portion is flush with the upper surface of the decorative strip.

The hook opening of the elastic clamping part is provided with a guide inclined plane.

The limiting portion is a stepped shaft-shaped piece, a groove is formed in the inner wall of the inner container in a plastic suction molding mode, and the large end of the limiting portion is embedded into the groove and in interference fit with the groove.

The limiting portion and the inner container are of an integrally formed structure, the cross section, perpendicular to the length direction, of the limiting portion is T-shaped, and the horizontal portion of the limiting portion is clamped into the elastic clamping portion.

Only the front edge of the layer frame is coated with the decorative strip.

The supporting ribs are arranged at two positions on the left side wall and the right side wall of the inner container at intervals along the front-back direction, the first supporting rib is close to the front edge of the layer frame, the second supporting rib is close to the rear edge of the layer frame, and the slots are formed in the second supporting rib.

Compared with the prior art, the utility model has the advantages of it is following and positive effect:

1. the layer frame is not only supported on the supporting ribs, but also connected to the inner container through the matching clamping of the elastic clamping part on the decorative strip and the limiting part on the inner container, and meanwhile, the rear edge is also inserted into the slot, so that the installation reliability of the layer frame is greatly improved, the layer frame is prevented from being separated from the supporting ribs as far as possible, the packaging and transportation auxiliary materials can be reduced, the packaging and transportation cost is reduced, and the packaging efficiency is improved;

2. because the layer frame not only relies on the brace rod to support, thereby still connect on the inner bag through the cooperation joint of its elasticity joint portion and spacing portion, then the length of brace rod can reduce, or set up 2-3 short and small muscle bodies along preceding back direction interval to avoided the problem of the local vacuole that long brace rod exists when the refrigerator foaming, and reduced the occupation to the inner bag space, improved the storing utilization ratio in inner bag space, and reduced product manufacturing cost.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

FIG. 1 is a schematic structural view of a matching part of a refrigerator layer frame and a refrigerator liner support rib in the prior art;

FIG. 2 is a schematic view of the refrigerator according to the embodiment of the present invention, wherein the refrigerator has an open door;

FIG. 3 is a schematic view of the installation structure of the shelf in the inner container in the embodiment of the refrigerator of the present invention;

FIG. 4 is a front view of FIG. 1;

FIG. 5 is a sectional view taken along line A-A of FIG. 4;

FIG. 6 is an enlarged view of the portion I of FIG. 5;

fig. 7 is a partial view of an exploded structure of the limiting portion and the inner container in the embodiment of the refrigerator of the present invention.

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

FIG. 2 is a perspective view of one embodiment of the refrigerator of the present invention; referring to fig. 2, the refrigerator 1 of the present embodiment has an approximately rectangular parallelepiped shape. The refrigerator 1 has an external appearance defined by a cabinet 100 defining a storage space and a plurality of door bodies 200 for opening or closing the cabinet 100, wherein, referring to fig. 2, the door body 200 includes a door body housing 210 located outside the cabinet 100, a door body liner 220 located inside the cabinet 100, an upper end cover 230, a lower end cover 240, and a heat insulating layer located between the door body housing 210, the door body liner 220, the upper end cover 230, and the lower end cover 240; typically, the thermal insulation layer is filled with a foam material.

The cabinet 100 has a front-side opening, and includes an outer case 100C, an inner container 300, and a heat insulating layer (between the outer case and the inner container 300, not shown in fig. 2) provided between the outer case 100C and the inner container 300, and the interior of the cabinet 100 is vertically partitioned into a lower freezer compartment 100A and an upper refrigerator compartment 100B. Each of the partitioned spaces may have an independent storage space.

In detail, the freezing compartment 100A is defined at a lower side of the cabinet 100 and may be selectively opened or closed by a freezing compartment door body 200A pivotably mounted on the freezing compartment 100A; the refrigerating compartment 100B may be selectively opened or closed by a refrigerating compartment door body 200B pivotably mounted on the refrigerating compartment 100B.

The internal structural components of the refrigerator 1 mainly include an inner container 300 and a plurality of shelves 400, the shelves 400 are disposed in the refrigerating chamber 100B, and the number of the shelves is usually plural, and the shelves 400 are spaced up and down in the inner container 300 to divide the space in the inner container into a plurality of spaces in the height direction, so as to respectively place articles and reasonably and effectively utilize the space of the inner container 300. Specifically, taking one of the shelves 400 as an example, referring to fig. 3 to 6, the inner container 300 is formed with support ribs 310 on the left and right side walls, the left edge 410 of the shelf 400 is supported on the left support rib 310, the right edge 420 is supported on the right support rib 310, and the slot 311 is formed by bending the rear end of the support rib 310 upward and forward, as shown in fig. 4; as a preferred embodiment, in this embodiment, only the front edge 440 of the layer frame 400 is covered with the decorative strip 500, the decorative strip 500 is formed with an elastic clamping portion 510, the inner wall of the inner container 300 is correspondingly formed with a limiting portion 600, the limiting portion 600 is clamped with the elastic clamping portion 510, the rear end of the support rib 310 is formed with a slot 311 with a forward opening, and the left and right ends of the rear edge 430 of the layer frame 400 are correspondingly inserted into the slots 311 of the two support ribs 310.

Thus, the front edge 440 of the shelf 400 is not only supported on the supporting rib 310, but also connected to the inner container 300 by the matching and clamping of the elastic clamping portion 510 and the limiting portion 600, the rear edge 430 is not only supported on the supporting rib 310, but also inserted into the slot 311, the slot 311 plays a role in limiting the backward movement of the shelf 400, and plays a certain stopping role in the upward direction, i.e. the installation reliability of the shelf 400 is greatly improved in this embodiment, the shelf 400 is prevented from being separated from the supporting rib 310 as much as possible, so that auxiliary materials for packaging and transportation can be reduced, the packaging and transportation cost can be reduced, and the packaging efficiency can be improved; meanwhile, because the shelf 400 is not only supported by the support ribs 310, but also connected to the inner container 300 by the matching and clamping of the elastic clamping portion 510 and the limiting portion 600, the length of the support ribs 310 can be reduced, or 2-3 short rib bodies are arranged at intervals along the front-rear direction, thereby avoiding the problem of local vacuole of the long support ribs during foaming of the refrigerator, reducing the occupation of the inner container space, improving the storage utilization rate of the inner container 300 space, and reducing the production cost of the product, as shown in fig. 2 and fig. 4, the support ribs 310 are arranged at two positions at intervals along the front-rear direction on the left side wall 330 and the right side wall 340 of the inner container 300, each support rib 310 is short and small, the first support rib 310 is close to the front edge 440 of the shelf 400, the second support rib 310 is close to the rear edge 430 of the shelf 400, the slot 311 is formed on the second support rib 310, and the matching and clamping of the elastic clamping portion 510 and the limiting portion 600 are combined, the stability of the shelf 400 can still be ensured; in addition, the installation reliability of the front edge 440 of the shelf 400 is improved, the rear edge 430 has a certain limiting and stopping effect through the slot 311, the rear edge 430 does not need to be provided with a limiting structure, and a decorative strip is not needed to be arranged at the rear edge 430, so that the production cost of the product is further reduced.

Specifically, when the shelf 400 of this embodiment is installed, first, as in the prior art, the rear edge 430 is slightly raised upward, and the front edge 440 is slightly declined, the shelf is pushed from front to back until the rear edge 430 is inserted into the slot 311 and abuts against the slot 311, then the elastic clamping portion 510 of the decoration strip 500 on the front edge 440 of the shelf 400 is clamped with the limiting portion 600, and the shelf 400 is integrally supported on the support ribs 310 on both sides.

Further, as shown in fig. 5 and 6, the elastic clamping portion 510 is hook-shaped and located at the left and right ends of the decoration strip 500, the limiting portion 600 is shaft-shaped and fixedly disposed on the inner wall of the inner container 300 and extends along the left and right directions, the limiting portion 600 is clamped into the elastic clamping portion 510 to limit the movement of the shelf 400 in the up-down direction and the front-back direction, and the stability of the shelf 400 is further improved.

For convenience of processing, the elastic clamping portions 510 at the left and right ends of the decoration strip 500 extend and connect into a whole along a direction parallel to the length direction of the decoration strip 500, for example, the elastic clamping portion 510 at the left end extends and elongates rightwards, the elastic clamping portion 510 at the right end extends and elongates leftwards, the left and right elastic clamping portions 510 are connected to form a whole, as shown in fig. 3, so as to shield the decoration strip 500 in the length direction, and the elastic clamping portions 510 cannot be seen from the front side of the decoration strip 500, which also plays a role in improving the overall consistency and the appearance aesthetic property of the decoration strip 500.

Because the shelf 400 is usually pushed from front to back in a posture that the rear edge 430 is slightly lifted upwards and the front edge 440 is slightly declined when being installed, the rear edge 430 is installed in place first, and the front edge 440 is supported on the support rib 310, in order to meet the operation habit used by users, the hook opening 511 of the elastic clamping portion 510 in the embodiment faces downwards, as shown in fig. 6, after the rear edge 430 is installed in place, the shelf 400 is laid flat and the front edge 440 is pressed downwards, so that the shaft-shaped limiting portion 600 presses the elastic clamping portion 510 to enable the elastic clamping portion 510 to be elastically deformed and clamped into the elastic clamping portion 510 through the hook opening 511, as shown in fig. 6; and the upper surface of the elastic clamping portion 510 is flush with the upper surface of the molding 500, so as to prevent the elastic clamping portion 510 from being upwardly higher than the molding 500, thereby preventing the elastic clamping portion from being excessively higher than the upper surface of the shelf 400, and not affecting the user to store articles.

Further, a guiding inclined plane is formed at the hook opening 511 of the elastic clamping portion 510, so that the limiting portion 600 is forced to be clamped into the elastic clamping portion 510 or separated from the elastic clamping portion 510.

The position-limiting portion 600 may be a separate component, or may be an integral structure with the inner container 300, which is not particularly limited and is convenient for processing and installation. As a specific implementation manner, as shown in fig. 6 and 7, in this embodiment, the limiting portion 600 is a stepped shaft-shaped member, specifically, a stepped circular shaft, when the inner container 300 is molded, a groove 320 is formed on an inner wall of the inner container by suction molding, a large end 610 of the limiting portion 600 is embedded in the groove 320 and is in interference fit with the groove 320, a small end 620 is clamped in the elastic clamping portion 510, the limiting portion 600 is an independent component, which is convenient to process, and meanwhile, the groove 320 on the inner container 300 is convenient to mold, and the connection structure between the limiting portion 600 and the inner container 300 is simple and easy to implement. When the limiting portion 600 and the inner container 300 are integrally formed, the limiting portion 600 may have other shapes, for example, the cross section of the limiting portion 600 perpendicular to the length direction thereof is T-shaped, i.e., a horizontal T-shaped shaft, if the hook opening 511 of the elastic clamping portion 510 faces downward, the horizontal portion of the T-shaped limiting portion 600 is above the vertical portion thereof, and the horizontal portion is clamped into the elastic clamping portion 510. Of course, the specific structural form of the limiting portion 600 may not be specifically limited, and the specific structural form of the elastic clamping portion 510 may not be specifically limited, so that the two portions are elastically clamped.

As another specific embodiment, the rear edge 430 may be covered with a decorative strip 500, the elastic clamping portion 510 is formed on the decorative strip 500 on the rear edge 430, the inner wall of the inner container 300 is correspondingly formed with a limiting portion 600, the limiting portion 600 is clamped with the elastic clamping portion 510, the front edge 440 is provided with or without a decorative strip, and if a decorative strip is provided, the decorative strip may adopt a structure of the prior art and only plays a role of protection and decoration. This structure can also improve the stability of the shelving 400 compared to the prior art, but the installation work of the shelving 400 is more troublesome than the aforementioned embodiment and is not a preferred embodiment.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (9)

1. A refrigerator, comprising:

the box body comprises a shell, an inner container and a heat insulation layer arranged between the shell and the inner container;

the door body is used for opening or closing the box body;

the layer frame is arranged on the inner container, supporting ribs are formed on the left side wall and the right side wall of the inner container, and the layer frame is supported on the supporting ribs;

it is characterized in that the preparation method is characterized in that,

the cladding has the trim on the front border and/or the back border of layer frame, be formed with elasticity joint portion on the trim, it is limited part to correspond to be formed with on the inner bag inner wall, limited part with elasticity joint portion joint.

2. The refrigerator according to claim 1, wherein the elastic clamping portion is in a hook shape and located at both left and right ends of the decoration strip, the limiting portion is in a shaft shape and fixedly arranged on the inner wall of the inner container and extends in the left-right direction, and the limiting portion is clamped in the elastic clamping portion to limit the movement of the shelf in the up-down direction and the front-back direction.

3. The refrigerator according to claim 2, wherein the elastic clamping portions at the left and right ends of the molding are extended and connected as a whole in a direction parallel to the lengthwise direction of the molding to shield the molding in the lengthwise direction.

4. The refrigerator according to claim 2 or 3, wherein the hook opening of the elastic clamping portion faces downward, and an upper surface of the elastic clamping portion is flush with an upper surface of the decorative strip.

5. The refrigerator as claimed in claim 4, wherein a guide slope is formed at a hook opening of the elastic catching portion.

6. The refrigerator as claimed in claim 2 or 3, wherein the limiting part is a stepped shaft-shaped member, a groove is formed in the inner wall of the inner container by plastic forming, and the large end of the limiting part is embedded in the groove and is in interference fit with the groove.

7. The refrigerator according to claim 2 or 3, wherein the limiting portion and the inner container are of an integrally formed structure, a cross section of the limiting portion perpendicular to the length direction of the limiting portion is T-shaped, and a horizontal portion of the T-shaped limiting portion is clamped into the elastic clamping portion.

8. The refrigerator as claimed in claim 1, wherein the decoration strips are coated only on the front edge of the shelf, the insertion grooves with the front openings are formed on the rear ends of the support ribs, and the left and right ends of the rear edge of the shelf are correspondingly inserted into the insertion grooves.

9. The refrigerator as claimed in claim 8, wherein the support ribs are provided at two positions at intervals in a front-rear direction on both the left and right side walls of the inner container, a first position of the support rib is adjacent to a front edge of the shelves, a second position of the support rib is adjacent to a rear edge of the shelves, and the insertion groove is formed on the second position of the support rib.

Images