CN211823449U - Refrigerator with a door - Google Patents

Abstract

The utility model provides a refrigerator, comprising a box body and a drawer assembly, the drawer assembly has a retracted state accommodated in the box body and a pulled-out state at least partially withdrawn from the box body, and the drawer assembly includes a first drawer , a second drawer located above the first drawer, a third drawer located above the second drawer, a first linkage mechanism and a second linkage mechanism, the first drawer drives the The second drawer moves forward, and the second drawer drives the third drawer to move forward through the second linkage mechanism. The drawer assembly further includes a stopper mechanism, and the stopper mechanism includes a The stopper of the second drawer and the stopper of the third drawer, when the drawer assembly is in the retracted state, the stopper is located behind the stopper and abuts against the stopper The part is used to limit the forward movement of the third drawer relative to the second drawer, and the structure is simple and easy to use.

Description

refrigerator

technical field

The utility model relates to the technical field of refrigeration equipment, in particular to a refrigerator.

Background technique

The refrigerator is a common refrigeration equipment in daily life. There are usually many items stored in the refrigerator. In order to store different types of items, multiple drawers are installed in the refrigerator to facilitate storage and access. The more common one is three-layer drawers. From bottom to top, it includes the first drawer, the second drawer and the third drawer. Sometimes all the drawers need to be opened. For the convenience of the user, the three layers of drawers are set to be connected in linkage, so that all the drawers can be opened at one time.

After the items are stored and stored, the three-layer drawer needs to be closed. When a large force is used, the third drawer on the upper layer is prone to rebound after touching the box, so that it moves to the front of the second drawer, and the order is dislocated. , it is not conducive to the next opening of each drawer, and it is necessary to manually send the third drawer back to the top of the second drawer, which is rather cumbersome. noise.

SUMMARY OF THE INVENTION

In order to solve the problems in the prior art, the utility model provides a refrigerator, which solves the problem that the third drawer moves to the front of the second drawer when the drawer is closed.

In order to achieve the above purpose of the invention, the present invention provides the following technical solutions: a refrigerator, comprising a box body with a front opening and a drawer assembly, the drawer assembly having a retracted state accommodated in the box body and at least partially passing through the opening The drawer assembly includes a first drawer, a second drawer located above the first drawer, a third drawer located above the second drawer, and a third drawer connected to the first drawer. A first linkage mechanism between a drawer and the second drawer and a second linkage mechanism connected between the second drawer and the third drawer, the first drawer is driven by the first linkage mechanism The second drawer moves forward, and the second drawer drives the third drawer to move forward through the second linkage mechanism. The drawer assembly further includes a stop mechanism, and the stop mechanism includes a The stopper part of the second drawer and the stopper part provided in the third drawer, when the drawer assembly is in the retracted state, the stopper part is located behind the stopper part and abuts against the stopper part. The stop portion restricts the forward movement of the third drawer relative to the second drawer.

As a further improved technical solution of the present invention, the stopper is arranged on the rear wall of the third drawer, and the stopper is arranged on the rear wall of the second drawer.

As a further improved technical solution of the present invention, the stopper is a claw protruding downward from the lower edge of the rear wall of the third drawer, and the stopper is a part of the rear wall of the second drawer The groove structure is recessed forward, and when the drawer assembly is in the retracted state, the lower end of the claws is accommodated in the groove structure.

As a further improved technical solution of the present invention, the drawer assembly includes two stop mechanisms arranged symmetrically on the left and right sides.

As a further improved technical solution of the present invention, the second linkage mechanism includes a first groove and a convex portion, and one of the first groove and the convex portion is disposed on the third drawer, so The other one of the first groove and the convex portion is arranged on the second drawer;

When the drawer assembly is in the retracted state, the protrusion fits into the first groove;

When the drawer assembly changes from the retracted state to the pulled out state, a groove wall of the first groove abuts against the protruding portion, so that the second drawer drives the third drawer Move forward.

As a further improved technical solution of the present invention, the protruding portion is a second roller rotatably arranged on the third drawer; the first groove is arranged on the upper surface of the side wall of the second drawer; When the assembly is in the retracted state, the second roller is supported in the first groove.

As a further improved technical solution of the present invention, the refrigerator further includes a sliding rail mechanism connected between the third drawer and the inner tank of the box body, and the sliding rail mechanism includes a sliding rail mechanism arranged on the third drawer The first slide rail on the side wall and the second slide rail provided on the inner tank of the box body, the first slide rail and the second slide rail are slidably connected, and at least part of the first slide rail is Rear forward and upward sloping extension.

As a further improved technical solution of the present invention, the first linkage mechanism includes a second groove provided at the front end of the upper surface of the side wall of the first drawer and a first roller provided below the second drawer, The first roller is located in the second groove when the drawer assembly is in the retracted state.

As a further improved technical solution of the present invention, the first drawer further comprises a third sliding rail arranged on the upper surface of the side wall of the first drawer, a first protrusion arranged on the third sliding rail, a second protrusion protruding from the third sliding rail and located behind the first protrusion; the first protrusion, the second protrusion and the third sliding rail are surrounded to form the second recess groove.

The utility model further provides a refrigerator, comprising a box body and a drawer assembly, wherein the drawer assembly includes a first drawer, a second drawer located above the first drawer, a third drawer located above the second drawer, a first linkage mechanism connected between the first drawer and the second drawer and a second linkage mechanism connected between the second drawer and the third drawer, the first drawer passing through the The first linkage mechanism drives the second drawer to move forward, the second linkage mechanism includes a first groove and a convex portion, and one of the first groove and the convex portion is arranged in the third On the drawer and the other one of which is arranged on the second drawer, the first groove includes a first end with an abutting wall and a second end opposite to the first end front and rear, and the protruding portion is connected to the first end. The resisting walls are abutted and matched to make the second drawer drive the third drawer to move forward. The drawer assembly further includes a stopper mechanism, and the stopper mechanism includes a stopper provided on the second drawer. and a stopper provided on the third drawer, the stopper is located behind the stopper and the lower end of the stopper is lower than the upper end of the stopper, and the stopper The distance between the stopper and the stopper is smaller than the distance between the protrusion and the second end of the first groove.

Compared with the prior art, the present utility model has the following beneficial effects: the present utility model can prevent the third drawer from being closed when the third drawer is closed by cooperating with each other. The three drawers are moved to the front of the second drawer, and the structure is simple and easy to use.

Description of drawings

1 is a schematic structural diagram of a drawer assembly in an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of the drawer assembly from another perspective according to an embodiment of the present invention.

In the figure, the first drawer 100, the second drawer 200, the third drawer 300, the third slide rail 101, the first protrusion 102, the second protrusion 103, the first stopper 104, the first groove 201, the first A roller 202 , a second stopper 203 , a first roller 204 , a stopper 205 , a convex portion 301 , a first slide rail 302 , a second roller 303 , and a stopper 304 .

Detailed ways

The present invention will be described in detail below with reference to the specific embodiments shown in the accompanying drawings. However, these embodiments do not limit the present invention, and structural, method, or functional changes made by those skilled in the art according to these embodiments are all included in the protection scope of the present invention.

In this specification, it should be noted that, unless otherwise expressly specified and limited, the term "connection" should be understood in a broad sense, for example, the connection may be a direct connection or an indirect connection through an intermediate medium, a fixed connection or a Detachable connection or one-piece connection. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

In this manual, when using the refrigerator, the direction of the user is the front, and the opposite direction is the rear.

Referring to FIGS. 1 to 2 , the present invention provides a refrigerator, comprising a box body with a front opening, a drawer assembly and a slide rail mechanism, the drawer assembly has a retracted state accommodated in the box body and at least partially passed through the box body. The opening exits the drawn state of the box forwardly.

The drawer assembly includes a first drawer 100, a second drawer 200 located above the first drawer 100, a third drawer 300 located above the second drawer 200, connected to the first drawer 100 and the first drawer 100. A first linkage mechanism between the two drawers 200, a second linkage mechanism connected between the second drawer 200 and the third drawer 300, and a stopper mechanism.

The first drawer 100 drives the second drawer 200 to move forward through the first linkage mechanism. When the first drawer 100 is pulled, the second drawer 200 moves forward synchronously to open the first drawer 200 simultaneously. A drawer 100 and the second drawer 200 .

Specifically, the first linkage mechanism includes a second groove provided at the front end of the upper surface of the side wall of the first drawer 100 and a first roller 202 provided below the second drawer 200 . When the assembly is in the retracted state, the first roller 202 is located in the second groove, and when the first drawer 100 is pulled forward, the second groove pulls the second drawer 200 forward In order to open the first drawer 100 and the second drawer 200 at the same time.

The first drawer 100 further includes a third slide rail 101 disposed on the upper surface of the side wall of the first drawer 100, a first protrusion 102 protruding from the third slide rail 101, and a first protrusion 102 protruding from the third slide rail 101. The third sliding rail 101 is located at the second protrusion 103 behind the first protrusion 102. The first protrusion 102, the second protrusion 103 and the third sliding rail 101 are surrounded to form the recess.

When the drawer assembly is in the retracted state, the first roller 202 is located between the first protrusion 102 and the second protrusion 103, so that when the first drawer 100 is pulled forward, The second protrusion 103 pulls the first roller 202 forward, so that the second drawer 200 and the first drawer 100 move forward synchronously to open the second drawer 200 .

After the first drawer 100 is closed and the first roller 202 is located in the second groove, the first protrusion 102 prevents the first roller 202 from moving forward, that is, prevents the second roller 202 from moving forward. The drawer 200 continues to move forward to prevent the second drawer 200 from moving in front of the first drawer 100, so that the first drawer 100 can normally drive the second drawer 200 to move forward. When the front end is provided with a door body, it can avoid hitting the door body to generate noise.

Further, the second drawer 200 further includes a second stopper 203 disposed at the rear end of the second drawer 200 and protruding upward, and the first drawer 100 drives the second drawer 200 to move forward After the second drawer 200 is moved to a preset distance, the second stopper 203 restricts the second drawer 200 to continue to move forward. When the first drawer 100 continues to be pulled forward, the first The roller 202 goes over the second protrusion 103, so that the second drawer 200 can be moved forward by a preset distance and the first drawer 100 can be further opened forward independently.

The rear end of the third slide rail 101 is further provided with a first stopper 104 protruding upward. After the first roller 202 passes over the second protrusion 103, the first roller 202 can move along the The third sliding rail 101 moves back and forth, and the first stopper 104 prevents the second drawer 200 from being separated from the first drawer 100 from the rear end.

At the same time, during the closing process of the first drawer 100, the second protrusion 103 pulls the first roller 202 backward, so that the second drawer 200 and the first drawer 100 move backward synchronously, so as to realize The second drawer 200 and the first drawer 100 are closed at the same time.

The second drawer 200 further includes a first roller 204 arranged at the rear end of the second drawer 200. The first roller 204 cooperates with the fourth slide rail on the inner tank of the box to improve the first roller. Stability and smoothness during the movement of the two drawers 200 .

The second drawer 200 drives the third drawer 300 to move forward through the second linkage mechanism. During the process of opening the second drawer 200, the third drawer 300 moves forward synchronously, so that the third drawer 300 can move forward simultaneously. The second drawer 200 and the third drawer 300 are opened.

Specifically, the second linkage mechanism includes a first groove 201 and a convex portion 301, one of the first groove 201 and the convex portion 301 is provided on the third drawer, the first The other one of the groove 201 and the protruding portion 301 is disposed on the second drawer 200 . When the drawer assembly is in the retracted state, the protruding portion 301 fits into the first groove 201 , when the drawer assembly changes from the retracted state to the pulled out state, a groove wall of the first groove 201 abuts against the protruding portion 301 , so that the second drawer 200 drives the drawer. The third drawer 300 is moved forward, thereby opening the third drawer 300 .

The first groove 201 includes a first end with a resisting wall and a second end opposite to the first end. The drawer 200 drives the third drawer 300 to move forward.

Specifically, in this embodiment, the protruding portion 301 is a second roller rotatably provided on the third drawer 300 , and the first groove 201 is provided on the upper surface of the side wall of the second drawer 200 . When the drawer assembly is in the retracted state, the second roller is supported in the first groove 201. During the forward movement of the second drawer 200, the first groove 201 is pulled forward the second roller to open the third drawer 300 .

Further, the blocking mechanism includes a blocking portion 205 provided on the second drawer 200 and a blocking member 304 provided on the third drawer 300 .

The stopper 304 is located behind the stopper 205 and the lower end of the stopper 304 is lower than the upper end of the stopper 205 , and the stopper 304 and the stopper 205 The distance therebetween is smaller than the distance between the protruding portion 301 and the second end of the first groove 201 , thereby restricting the forward movement of the third drawer 300 relative to the second drawer 200 .

When the drawer assembly is in the retracted state, the stopper 304 is located behind the stopper portion 205 and abuts against the stopper portion 205 to limit the third drawer 300 relative to the second drawer 200 Move forward to avoid sequence dislocation, so that the second drawer 200 can drive the third drawer 300 to move forward, and when the front end of the drawer assembly is provided with a door, it can prevent the third drawer 300 collided with the door body to produce noise.

Specifically, the stopper 304 is arranged on the rear wall of the third drawer 300 , and the stopper 205 is arranged on the rear wall of the second drawer 200 . During the closing process of the second drawer 200 , the stopper 304 is located behind the stopper 205 and abuts against the stopper 205 so that the stopper 205 pulls the stopper 304 backwards , so that the third drawer 300 and the second drawer 200 move backwards synchronously, so that the second drawer 200 and the third drawer 300 are closed at the same time.

The stopper 304 is a claw protruding downward from the lower edge of the rear wall of the third drawer 300 , and the stopper 205 is a groove partially recessed forward on the rear wall of the second drawer 200 . structure, when the drawer assembly is in the retracted state, the lower end of the clamping claw is accommodated in the groove structure.

Specifically, in this embodiment, two stopper mechanisms are provided, and the stopper mechanisms are arranged symmetrically from left to right, that is, the numbers of the stoppers 304 and the stopper portions 206 are set to be the same, and two stopper mechanisms are provided. The stoppers 304 are symmetrically arranged on the third drawer 300, and the stoppers 205 are symmetrically arranged on the second drawer 200, so that the entire third drawer 300 is not will move forward relative to the second drawer 200 .

Further, the sliding rail mechanism is connected between the third drawer 300 and the inner container of the box, so as to facilitate opening and closing of the third drawer 300 .

Specifically, the slide rail mechanism includes a first slide rail 302 provided on the side wall of the third drawer 300 and a second slide rail provided on the box inner liner. The first slide rail 302 and The second sliding rails are slidably connected, and at least a part of the first sliding rails 302 are inclined and extend upward from the rear to the front, so that the third drawer 300 is disengaged from the second drawer 200 when the third drawer 300 moves forward.

The front end of the second slide rail is provided with a third roller matched with the first slide rail 302, and the rear end of the first slide rail 302 is also provided with a second roller matched with the second slide rail 303 , the third drawer 300 is slidably connected to the box body forward and backward, so that the process of opening and closing the third drawer 300 is smoother.

During the forward movement of the third drawer 300, the third roller moves along the first sliding rail 302, and the third drawer 300 moves upward synchronously during the forward movement, so that the convex The part 301 is gradually separated from the first groove 201. After the convex part 301 is completely separated from the first groove 201, the third drawer 300 is separated from the second drawer 200, so that the second drawer 300 is separated from the second drawer 200. The drawer 200 moves forward independently, and the third drawer 300 is only pulled forward by a preset distance, which is convenient for the user to view the items in each drawer and convenient for the user to use.

The detailed descriptions listed above are only specific descriptions for the feasible embodiments of the present invention, and they are not intended to limit the protection scope of the present invention. Changes should be included within the scope of protection of the present invention.

Claims (10)

1. A refrigerator comprises a box body with a front opening and a drawer assembly, wherein the drawer assembly is provided with a receiving state which is contained in the box body and a pulling-out state which is at least partially withdrawn out of the box body forwards through the opening, the drawer assembly comprises a first drawer, a second drawer which is positioned above the first drawer, a third drawer which is positioned above the second drawer, a first linkage mechanism which is connected between the first drawer and the second drawer and a second linkage mechanism which is connected between the second drawer and the third drawer, the first drawer drives the second drawer to move forwards through the first linkage mechanism, the second drawer drives the third drawer to move forwards through the second linkage mechanism, the refrigerator is characterized in that the drawer assembly further comprises a stop mechanism, the stop mechanism comprises a stop part which is arranged on the second drawer and a stop part which is arranged on the third drawer, when the drawer assembly is in the retraction state, the stop member is located behind the stop portion and abuts against the stop portion to limit the third drawer from moving forward relative to the second drawer.

2. The refrigerator of claim 1, wherein the stopper is disposed at a rear wall of the third drawer, and the stopper is disposed at a rear wall of the second drawer.

3. The refrigerator according to claim 1 or 2, wherein the stopper is a claw protruding downward from a lower edge of a rear wall of the third drawer, and the stopper is a groove structure partially recessed forward of a rear wall of the second drawer, and a lower end of the claw is received in the groove structure when the drawer assembly is in the retracted state.

4. The refrigerator of claim 1, wherein the drawer assembly includes two of the stopper mechanisms disposed in bilateral symmetry.

5. The refrigerator of claim 1, wherein the second coupling mechanism includes a first recess and a projection, one of the first recess and the projection being disposed on the third drawer, the other of the first recess and the projection being disposed on the second drawer;

the projection fits into the first recess when the drawer assembly is in the stowed condition;

when the drawer component is changed from the retraction state to the pull-out state, one groove wall of the first groove is abutted against the convex part, so that the second drawer drives the third drawer to move forwards.

6. The refrigerator according to claim 5, wherein the protrusion is a second roller rotatably provided to the third drawer; the first groove is formed in the upper surface of the side wall of the second drawer; when the drawer component is in the retraction state, the second roller is supported in the first groove.

7. The refrigerator according to any one of claims 1, 5 and 6, further comprising a slide rail mechanism connected between the third drawer and the inner container of the refrigerator body, wherein the slide rail mechanism comprises a first slide rail arranged on the side wall of the third drawer and a second slide rail arranged on the inner container of the refrigerator body, the first slide rail and the second slide rail are slidably connected, and at least a part of the first slide rail extends obliquely upwards from back to front.

8. The refrigerator of claim 1, wherein the first linkage includes a second recess formed in a front end of an upper surface of a side wall of the first drawer and a first roller disposed below the second drawer, the first roller being disposed in the second recess when the drawer assembly is in the retracted state.

9. The refrigerator of claim 8, wherein the first drawer further comprises a third slide rail disposed on an upper surface of a side wall of the first drawer, a first protrusion protruding from the third slide rail, and a second protrusion protruding from the third slide rail and located behind the first protrusion, and the first protrusion, the second protrusion, and the third slide rail surround to form the second groove.

10. A refrigerator comprises a refrigerator body and a drawer assembly, wherein the drawer assembly comprises a first drawer, a second drawer positioned above the first drawer, a third drawer positioned above the second drawer, a first linkage mechanism connected between the first drawer and the second drawer and a second linkage mechanism connected between the second drawer and the third drawer, the first drawer drives the second drawer to move forwards through the first linkage mechanism, the second linkage mechanism comprises a first groove and a convex part, one of the first groove and the convex part is arranged on the third drawer, the other one of the first groove and the convex part is arranged on the second drawer, the first groove comprises a first end with a supporting wall and a second end which is opposite to the first end in the front-back direction, the convex part is in supporting matching with the supporting wall so that the second drawer drives the third drawer to move forwards, the drawer assembly is characterized by further comprising a stopping mechanism, wherein the stopping mechanism comprises a stopping part arranged on the second drawer and a stopping part arranged on the third drawer, the stopping part is located behind the stopping part, the lower end of the stopping part is lower than the upper end of the stopping part, and the distance between the stopping part and the stopping part is smaller than the distance between the convex part and the second end of the first groove.

Images