WO2019109755A1

WO2019109755A1 - Drawer assembly structure and refrigerator having same

Info

Publication number: WO2019109755A1
Application number: PCT/CN2018/112302
Authority: WO
Inventors: 蒋孝奎; 何文华; 王宁; 张珩
Original assignee: 青岛海尔股份有限公司
Priority date: 2017-12-08
Filing date: 2018-10-29
Publication date: 2019-06-13
Also published as: EP3722715A1; CN108286865B; EP3722715A4; CN108286865A; EP3722715B1

Abstract

Disclosed is a drawer assembly structure (10), comprising: a drawer body (11), wherein a first catch (1131) and a first limiting member (1132) are arranged on a side wall (113) of the drawer body (11), and a positioning hole (1111) is provided in a front wall (111) of the drawer; a slide rail assembly (12) comprising a slide rail support (121) and a slide rail (122), wherein the slide rail support (121) comprises a U-shaped part (1211) and a first foldable part (1212) connected to the U-shaped part (1211); a first catch slot (12121), a first limiting hole (12122), a shifting piece (12123) and a fit snap (12124) corresponding to the shifting piece (12123) are arranged on the first foldable part (1212); when the drawer body (11) is assembled to a set position on the slide rail support (121), the first catch (1131) catches in the first catch slot (12121), the first limiting member (1132) falls into the first limiting hole (12122), and the fit snap (12124) is located in the positioning hole (1111); and when the drawer body (11) is detached from the slide rail support (121), the shifting piece (12123) is lifted, so that the fit snap (12124) is separated from the positioning hole (1111), and at least part of the drawer body (11) is separated from the slide rail support (121). The slide rail support (121) is additionally arranged between the drawer body (11) and slide rail (122), so that the drawer body (11) can be firmly fixed onto the slide rail (122), and is easy to disassemble.

Description

Drawer assembly structure and refrigerator having the same

The present application claims the priority of the Chinese patent application entitled "Drawer assembly structure and refrigerator having the same" as the application date is December 1, 2017, the application number is 201711299036.4, the entire contents of which are incorporated herein by reference. .

Technical field

The invention belongs to the technical field of household appliances, and in particular relates to a drawer assembly structure and a refrigerator having the same.

Background technique

At present, refrigerators are essential household appliances in daily life. There are usually drawers in the refrigerator, and items that need to be refrigerated can be placed in drawers for storage. In the prior art, the slide rails used in the drawers in the refrigerator are mostly C-type slide rails, and the slide rails are not as smooth as the bottom slide rails. Therefore, in order to better enhance the drawer drawing experience, it is necessary to provide a drawer assembly structure to solve the above problems.

Summary of the invention

One of the objects of the present invention is to provide a drawer assembly structure that is smoothly pulled.

It is still another object of the present invention to provide a refrigerator.

To achieve one of the above objects, the present invention provides a drawer assembly structure.

Wherein, the drawer assembly structure comprises:

a drawer body comprising a front wall, a rear wall and two opposite side walls, the front wall, the rear wall and the two opposite side walls together define a storage space, and the side wall of the drawer body is provided a first claw and a first limiting member, and a positioning hole is arranged on the front wall of the drawer;

a rail assembly comprising a rail bracket and a slide rail, the rail bracket comprising a U-shaped portion and a first fold portion fixedly coupled to the U-shaped portion, wherein the U-shaped portion is for assembling the a slide rail bracket and a slide rail, wherein the first fold portion is configured to assemble the drawer body and the slide rail bracket, and the first fold portion is provided with a first card slot, a first limit hole, and a dial a piece piece and a buckle corresponding to the piece piece;

When the drawer body is assembled to the set position on the slide rail bracket, the first claw is engaged in the first card slot, and the first limiting member falls into the first limit position In the hole, the buckle is located in the positioning hole, when the drawer body is detached from the slide rail bracket, the paddle member is pulled, so that the buckle is disengaged from the positioning hole, at least part The drawer body is disengaged from the rail bracket.

As a further improvement of the present invention, the U-shaped portion is provided with a second card slot and a second limiting hole; the sliding rail is provided with a second limiting member and a second clamping claw, when the sliding rail bracket is When assembled to the set position on the slide rail, the second claw is engaged in the second card slot, and the second limit member is located in the second limit hole.

As a further improvement of the present invention, the U-shaped portion includes two opposite side walls and a bottom wall connecting the two opposite side walls when the slide rail bracket is assembled to a set position on the slide rail The slide rail is located between the two side walls of the U-shaped portion, and the distance between the two side walls is adapted to the width of the slide rail to achieve the self-diameter of the slide rail bracket Limit up.

As a further improvement of the present invention, when the slide rail bracket is assembled to the set position on the slide rail, screws are sequentially used to pass through one of the side walls and the slide rail of the U-shaped portion, so that the slide rail A bracket is fixed to the slide rail.

As a further improvement of the present invention, the second card slot and the second limiting hole are both disposed on the bottom wall of the U-shaped portion.

As a further improvement of the present invention, the bottom wall of the drawer body is recessed toward the interior of the storage space, and the first limiting member and the first claw are disposed at a recess at the bottom of the side wall of the drawer body. And the first limiting member is disposed adjacent to a front wall of the drawer body, and the first claw is disposed adjacent to a rear wall of the drawer body.

As a further improvement of the present invention, a bottom portion of the side wall between the first limiting member and the first claw further extends a setting member when the drawer body is assembled to the sliding rail bracket. In position, the latch member contacts the edge of the first fold portion such that the drawer body is constrained in its own radial direction.

As a further improvement of the present invention, a baffle is disposed between the U-shaped portion and the first folded portion and adjacent to the first limiting hole, and the blocking piece cooperates with the first limiting hole The first limiting member is caused to be limited in the front-rear direction.

As a further improvement of the present invention, the paddle member is disposed on an inner wall of the folding portion and disposed adjacent to the first limiting hole, the buckle corresponding to the paddle member, disposed at the On the outer wall of the fold.

In order to achieve the above object of the invention, the invention provides a refrigerator comprising the drawer assembly structure according to any of the above.

The utility model has the beneficial effects that: by adding a slide rail bracket between the drawer body and the slide rail, the drawer body can be firmly fixed on the slide rail, and is convenient to disassemble, the cost is low, and the performance is reliable.

DRAWINGS

Some specific embodiments of the present invention are described in detail below by way of example, and not limitation. The same reference numbers in the drawings identify the same or similar parts. Those skilled in the art should understand that the drawings are not necessarily drawn to scale. In the figure:

1 is a schematic view of a drawer assembly structure according to an embodiment of the present invention;

2 is an exploded view of the drawer assembly structure in an embodiment of the present invention;

3 is a schematic structural view of a drawer body according to an embodiment of the present invention;

Figure 4 is a cross-sectional view of the drawer body in accordance with an embodiment of the present invention;

Figure 5 is an exploded view of a slide rail assembly in accordance with an embodiment of the present invention.

Detailed ways

The present invention will be described in detail below in conjunction with the embodiments shown in the drawings. However, the embodiments are not intended to limit the invention, and the structural, method, or functional changes made by those skilled in the art in accordance with the embodiments are included in the scope of the present invention.

The terms "upper", "upper", "lower", "lower", and the like, as used herein, are used to describe the relative position of the space for the purpose of illustration and description. The relationship of a unit or feature. Terms of spatial relative position may be intended to include different orientations of the device in use or operation other than the orientation shown in the figures. For example, elements that are described as "below" or "beneath" other elements or features are "above" other elements or features. Thus, the exemplary term "lower" can encompass both the above and the The device may be oriented (rotated 90 degrees or other orientation) in other ways and the spatially related descriptors used herein interpreted accordingly.

Also, it should be understood that although the terms first, second, etc. may be used herein to describe various elements or structures, these described objects should not be limited by these terms. These terms are only used to distinguish these described objects from each other. For example, the first jaw may be referred to as a second jaw, and similarly the second jaw may also be referred to as a first jaw, without departing from the scope of the present application.

Referring to Figure 1, a preferred embodiment of the drawer assembly structure 10 of the present invention is shown. The drawer assembly structure 10 of the present invention is for mounting a drawer into a refrigerating compartment (not shown) of a refrigerator. The drawer assembly structure 10 includes a drawer body 11 and a rail assembly 12 that fits the drawer body 11 to the rail assembly 12 to enable the drawer body 11 to be withdrawn from the refrigerating compartment.

As shown in connection with Figures 2-4, the drawer body 11 includes a front wall 111, a rear wall 112 and two opposite side walls 113. The front wall 111, the rear wall 112 and the two opposite side walls 113 together define a storage The space 114 is also covered on the front wall 111 with a drawer front cover 110. A first claw 1131 and a first limiting member 1132 are disposed on the two side walls 113 of the drawer body 11. In this embodiment, one side wall 113 is taken as an example for description, and the side wall of the drawer body 11 is used. The bottom of the 113 is recessed toward the interior of the storage space 114. The first claw 1131 and the first limiting member 1132 are disposed at a recess at the bottom of the side wall 113 of the drawer body 11, and the first limiting member 1132 is adjacent to the drawer body 11. The front wall 111 is disposed, and the first claw 1131 is disposed adjacent to the rear wall 112 of the drawer body 11.

A positioning hole 1111 is further disposed on the bottom of the front wall 111 of the drawer, and a latching member 1133 extends from the bottom of the side wall between the first limiting member 1132 and the first claw 1131.

As shown in FIG. 5, the rail assembly 12 includes a rail bracket 121 and a slide rail 122 that are assembled to each other, wherein the rail bracket 121 further includes a U-shaped portion 1211 and a first fixed connection with the U-shaped portion 1211. The folding portion 1212 is for assembling the rail bracket 121 and the drawer body 11 , and the U-shaped portion 1211 is for assembling the rail bracket 121 and the rail 122 .

The first folding portion 1212 is provided with a first card slot 12121, a first limiting hole 12122, a paddle member 12123 and a buckle 12124 corresponding to the paddle member 12123. The paddle member 12123 is adjacent to the first limit. The positioning hole 12122 is disposed, and the paddle member 12123 is disposed on the inner wall of the first folding portion 1212. The buckle 12124 is disposed on the outer wall of the first folding portion 1212 corresponding to the paddle member 12123.

In the process of assembling the drawer body 11 to the rail bracket 121, the first claw 1131 first snaps into the first slot 12121 to prevent the rear end of the drawer body 11 from lifting, and then presses the front end of the drawer body 11 so that the first A limiting member 1132 gradually falls into the first limiting hole 12122, and the buckle 12124 falls into the positioning hole 1111. When the drawer body 11 is assembled to the set position on the rail bracket 121, the first claw 1131 is engaged in the first slot 12121, and the first limiting member 1132 is located in the first limiting hole 12122, preferably A blocking piece 12125 is disposed between the U-shaped portion 1211 and the first folding portion 1212 and adjacent to the first limiting hole 12122. The shape of the blocking piece 12125 is adapted to the shape of the first limiting member 1132. The first limiting hole The 12122 cooperates with the blocking piece 12125 such that the first limiting member 1132 is restrained in the front-rear direction, that is, the drawer body 11 is restrained in the front-rear direction, where the front-rear direction refers to the front wall 111 of the drawer body 11 to the rear. The direction of the wall 112. During the lowering of the front end of the drawer body 11, the buckle 12124 falls into the positioning hole 1111 such that the front end of the drawer body 11 is restrained in the vertical direction, and the latching member 1133 is in contact with the edge of the first folded portion 1212. The two latching members 1133 on both sides of the drawer body 11 respectively contact the edges of the first folded portion 1212 on the respective side so that the drawer body 11 is restrained in the radial direction thereof.

When the drawer body 11 is detached from the rail bracket 121, only the slider member 12123 is pulled up, so that the buckle 12124 is disengaged from the positioning hole 1111, and at least part of the drawer body 11 is disengaged from the rail bracket 121, and then pulled upward obliquely. At the front end of the drawer body 11, the first claw 1131 is also detached from the first card slot 12121, and the drawer body 11 can be completely separated from the slide rail bracket 121.

The U-shaped portion 1211 includes two opposite side walls 12111 and a bottom wall 12112 connecting the two opposite side walls 12111. The bottom wall of the U-shaped portion 1211 is provided with a second card slot 12113 and a second limiting hole 12114. .

The sliding rail 122 is provided with a second limiting member 1221 and a second clamping member 1222. When the sliding rail bracket 121 is assembled to the set position on the sliding rail 122, the second clamping claw 1222 is engaged with the second clamping slot 12113. The second limiting member 1221 is located in the second limiting hole 12114 such that the rail bracket 121 is restrained in the front-rear direction, and at the same time, the sliding rail 122 is located between the two side walls 12111 of the U-shaped portion 1211. . Preferably, the distance between the two side walls 12111 is adapted to the width of the slide rails 122 to limit the rail bracket 121 in its own radial direction. The screw 13 is then used to sequentially pass through one of the side walls 12111 and the slide rail 122 of the U-shaped portion 1211 so that the slide rail bracket 121 is fixed to the slide rail 122.

A second folding portion 14 is further fixed at the bottom of the sliding rail 122. The second folding portion 14 can be fixed to the inner wall (not shown) of the refrigerating compartment by screws, thereby fixing the entire rail assembly 12 to the cooling. On the inner wall of the compartment.

The present invention also provides a refrigerator (not shown) which can achieve the beneficial effects of the drawer assembly structure of the above embodiments by adopting the drawer assembly structure described in the above embodiments, and, due to the refrigerator Other structures or functions have not been improved, so the other structures of the refrigerator will not be described here.

It is apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and the present invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the invention is defined by the appended claims instead All changes in the meaning and scope of equivalent elements are included in the present invention. Any reference signs in the claims should not be construed as limiting the claim.

In addition, it should be understood that although the description is described in terms of embodiments, not every embodiment includes only one independent technical solution. The description of the specification is merely for the sake of clarity, and those skilled in the art should regard the specification as a whole. The technical solutions in the respective embodiments may also be combined as appropriate to form other embodiments that can be understood by those skilled in the art.

Claims

A drawer assembly structure, characterized in that the drawer assembly structure comprises:

a drawer body comprising a front wall, a rear wall and two opposite side walls, the front wall, the rear wall and the two opposite side walls together define a storage space, and the side wall of the drawer body is provided a first claw and a first limiting member, and a positioning hole is arranged on the front wall of the drawer;

a rail assembly comprising a rail bracket and a slide rail, the rail bracket comprising a U-shaped portion and a first fold portion fixedly coupled to the U-shaped portion, wherein the U-shaped portion is for assembling the a slide rail bracket and a slide rail, wherein the first fold portion is configured to assemble the drawer body and the slide rail bracket, and the first fold portion is provided with a first card slot, a first limit hole, and a dial a piece piece and a buckle corresponding to the piece piece;

When the drawer body is assembled to the set position on the slide rail bracket, the first claw is engaged in the first card slot, and the first limiting member falls into the first limit position In the hole, the buckle is located in the positioning hole, when the drawer body is detached from the slide rail bracket, the paddle member is pulled, so that the buckle is disengaged from the positioning hole, at least part The drawer body is disengaged from the rail bracket.
The drawer assembly structure according to claim 1, wherein the U-shaped portion is provided with a second card slot and a second limiting hole; the sliding rail is provided with a second limiting member and a second card a claw, when the rail bracket is assembled to a set position on the slide rail, the second claw is engaged in the second card slot, and the second limit member is located in the second limit In the bit hole.
The drawer assembly structure according to claim 2, wherein said U-shaped portion includes two opposite side walls and a bottom wall connecting said two opposite side walls, said rail bracket being assembled to said When the position is set on the slide rail, the slide rail is located between the two side walls of the U-shaped portion, and the distance between the two side walls is adapted to the width of the slide rail to achieve the opposite The rail bracket is limited in its own radial direction.
A drawer assembly according to claim 3, wherein when said rail bracket is fitted to a set position on said rail, screws are used to sequentially pass through one of the side walls of said U-shaped portion and A slide rail is fixed to the slide rail.
The drawer assembly structure according to claim 3, wherein the second card slot and the second limiting hole are both disposed on a bottom wall of the U-shaped portion.
The drawer assembly structure according to claim 1, wherein a bottom wall of the drawer body is recessed toward an interior of the storage space, and the first limiting member and the first claw are disposed in the drawer a recess at the bottom of the side wall of the body, and the first limiting member is disposed adjacent to a front wall of the drawer body, and the first claw is disposed adjacent to a rear wall of the drawer body.
The drawer assembly structure according to claim 6, wherein a bottom portion of the side wall between the first limiting member and the first claw further extends a latching member when the drawer body is assembled When the set position on the rail bracket is set, the latching member contacts the edge of the first folded portion, so that the drawer body is restrained in its own radial direction.
The drawer assembly structure according to claim 1, wherein a flap is disposed between the U-shaped portion and the first folded portion and adjacent to the first limiting hole, the blocking piece and the seat The first limiting holes cooperate together to limit the first limiting member in the front-rear direction.
The drawer assembly structure according to claim 1, wherein the paddle member is disposed on an inner wall of the folding portion and disposed adjacent to the first limiting hole, the buckle and the dialing Corresponding to the piece, it is disposed on the outer wall of the folded portion.
A refrigerator characterized by comprising the drawer assembly structure as claimed in claim 1.