Positioning and fixing device for drawer

Abstract

The utility model discloses a drawer positioning and fixing device, which relates to the technical field of furniture parts, is used for connecting a drawer and a sliding piece, and comprises at least three fixing pieces; each fixed part is arranged on the sliding part, at least one fixed part is arranged on the first side wall of the sliding part, at least two fixed parts are arranged on the second side wall of the sliding part, and the first side wall and the second side wall are oppositely arranged; wherein the end, away from the sliding part, of each fixing part is connected with at least three side walls of the drawer, the at least three side walls of the drawer are each provided with a through hole allowing one end of each fixing part to penetrate through, and the at least three fixing parts stretch into the corresponding through holes respectively so that at least three moving directions of the drawer can be limited and fixed. Through the arrangement, at least three moving directions of the drawer can be limited and fixed through the at least three fixing pieces, so that the stability of the drawer is guaranteed from multiple directions.

Description

Technical Field

[0001] The utility model relates to the technical field of furniture parts, in particular to a positioning and fixing device for a drawer. Background Art

[0002] A drawer is a type of furniture. In order to realize the pulling and pulling function of the drawer, a sliding device is usually arranged between a cabinet body and the drawer. The sliding device includes a slide rail and a long sliding member. The slide rail is set on the cabinet body, and the sliding member is slidably connected to the slide rail. The drawer is connected to the sliding member to realize the pulling and pulling function of the drawer.

[0003] At present, in order to connect the drawer with the sliding member, multiple bolts are arranged at the front end, middle end and rear end of the long sliding member, and one end of the multiple bolts is connected to the front end, middle end and rear end of the bottom of the drawer to complete the fixation between the drawer and the sliding member.

[0004] However, although the above connection method can ensure the stability between the drawer and the sliding part, the fixing direction is relatively single, and multiple bolts are fixed to the bottom of the drawer. Then the drawer has inertia during multiple pulling and pulling. The single fixing direction can easily cause looseness between the bolts and the drawer, greatly affecting the service life of the drawer. Utility Model Content

[0005] Based on this, the purpose of the utility model is to provide a positioning and fixing device for a drawer to solve the technical problem in the background technology that the fixing direction of the cabinet body is relatively single, which easily leads to looseness between the bolts and the drawer, greatly affecting the service life of the drawer.

[0006] The utility model provides a positioning and fixing device for a drawer, wherein the fixing device is used to connect the drawer with a sliding member, and the fixing device comprises at least three fixing members;

[0007] Each of the fixing members is disposed on the sliding member, at least one of the fixing members is disposed on the first side wall of the sliding member, and at least two of the fixing members are disposed on the second side wall of the sliding member, and the first side wall and the second side wall are disposed opposite to each other;

[0008] Among them, one end of each of the fixing members away from the sliding member is respectively connected to at least three side walls of the drawer, and at least three side walls of the drawer are provided with through holes for one end of the fixing member to pass through, and at least three fixing members are respectively extended into the corresponding through holes to limit and fix at least three movable directions of the drawer.

[0009] Further, the fixing device includes a first fixing member, a second fixing member and a third fixing member;

[0010] Among them, one of the first fixing member, the second fixing member and the third fixing member is arranged on the first side wall, and the other two of the first fixing member, the second fixing member and the third fixing member are arranged on the second side wall.

[0011] Further, the drawer includes a first outer wall portion, a second outer wall portion and a third outer wall portion;

[0012] One end of the first fixing member is connected to the first side wall, and the other end is connected to the first outer wall portion;

[0013] One end of the second fixing member and one end of the third fixing member are respectively connected to two sides of the second side wall, and the other end of the second fixing member and the other end of the third fixing member are respectively connected to the second outer wall portion and the third outer wall portion.

[0014] Furthermore, the first outer wall portion is provided with a first through hole for inserting the first fixing member;

[0015] The second outer wall portion is provided with a second through hole for inserting the second fixing member;

[0016] The third outer wall portion is provided with a third through hole for inserting the third fixing member.

[0017] Furthermore, the first fixing member includes a first connecting portion and a first limiting portion, the first connecting portion is connected to the first side wall, and the first limiting portion is used to penetrate the first side wall and extend into the first through hole to fix the first movable direction of the drawer.

[0018] Furthermore, the second fixing member includes a second connecting portion and a second limiting portion, the second connecting portion is connected to the second side wall, and the second limiting portion is used to extend into the second through hole to fix the second movable direction of the drawer.

[0019] Furthermore, the second limiting portion is arranged in the middle of the second connecting portion, and two opposite sides of the second connecting portion exceed the edge of the second limiting portion.

[0020] Further, the third fixing member includes a third connecting portion, a third limiting portion and at least one bending portion;

[0021] The two ends of the bending portion are respectively connected to the third connecting portion and the third limiting portion, so that the third limiting portion is opposite to the third through hole through the bending of the bending portion, and the third limiting portion is used to extend into the third through hole to fix the third movable direction of the drawer.

[0022] Furthermore, the third connecting portion, the third limiting portion and the bending portion are fixedly connected to each other.

[0023] Furthermore, each of the fixing members is detachably connected to the sliding member.

[0024] Compared with the prior art, the beneficial effects of the utility model are:

[0025] In the drawer positioning and fixing device provided by the utility model, by arranging at least one of the at least three fixing members on the first side wall of the sliding member, and at least two fixing members on the second side wall of the sliding member, and the first side wall and the second side wall are arranged relatively to each other, the drawer can be restricted and fixed in at least three movable directions by the at least three fixing members. Compared with the single fixing direction of the cabinet body in the prior art, this arrangement can achieve limited fixation of multiple movable directions of the cabinet body, thereby solving the technical problem in the prior art that the drawer's fixed position is prone to loosening due to inertia during multiple pulling and pulling, thereby greatly affecting the service life of the drawer. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 A three-dimensional diagram of a fixing device in one embodiment of the utility model;

[0027] Figure 2 for Figure 1 A magnified schematic diagram of part A;

[0028] Figure 3 It is an assembly diagram of a fixing device and a drawer in one embodiment of the utility model;

[0029] Figure 4 This is a three-dimensional view of a drawer in one embodiment of the utility model from one perspective.

[0030] In the figure: 100, fixing device; 110, first fixing member; 111, first connecting portion; 112, first limiting portion; 120, second fixing member; 121, second connecting portion; 122, second limiting portion; 130, third fixing member; 131, third connecting portion; 132, third limiting portion; 133, bending portion; 200, drawer; 210, first outer wall portion; 211, first through hole; 220, second outer wall portion; 221, second through hole; 230, third outer wall portion; 231, third through hole; 300, sliding member; 310, first side wall; 320, second side wall. DETAILED DESCRIPTION

[0031] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0032] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0034] See also Figures 1 to 4 , shown is a positioning and fixing device for a drawer in an embodiment of the utility model. The fixing device 100 is used to connect the drawer 200 with the sliding member 300, and the fixing device 100 includes at least three fixing members.

[0035] It should be noted that in some preferred embodiments, the sliding member 300 is a sliding component in a sliding device, which includes a sliding rail and a long sliding member. The sliding rail is set on the cabinet body, the sliding member is slidably connected to the sliding rail, and the drawer is connected to the sliding member to realize the pulling and pulling function of the drawer.

[0036] Specifically, in this embodiment, in order to facilitate limiting the multiple movable directions of the drawer 200, in this embodiment, each fixing member is arranged on the sliding member 300, at least one fixing member is arranged on the first side wall 310 of the sliding member 300, at least two fixing members are arranged on the second side wall 320 of the sliding member 300, and the first side wall 310 and the second side wall 320 are arranged opposite to each other;

[0037] Among them, one end of each fixing member away from the sliding member 300 is respectively connected to at least three side walls of the drawer 200, and at least three side walls of the drawer 200 are provided with through holes for one end of the fixing member to pass through. At least three fixing members are respectively extended into the corresponding through holes to limit and fix the drawer 200 in at least three movable directions.

[0038] In some preferred embodiments, the fixing device 100 includes a first fixing member 110, a second fixing member 120 and a third fixing member 130; wherein, one of the first fixing member 110, the second fixing member 120 and the third fixing member 130 is arranged on the first side wall 310, and the other two of the first fixing member 110, the second fixing member 120 and the third fixing member 130 are arranged on the second side wall 320.

[0039] It should be noted that the first fixing member 110 , the second fixing member 120 , and the third fixing member 130 do not limit the number of fixing members in the fixing device 100 , and the number may be other numbers, which will not be specifically described here.

[0040] To further understand the present case, the drawer 200 includes a first outer wall portion 210 , a second outer wall portion 220 , and a third outer wall portion 230 ;

[0041] One end of the first fixing member 110 is connected to the first side wall 310, and the other end is connected to the first outer wall portion 210; one end of the second fixing member 120 and one end of the third fixing member 130 are respectively connected to the two sides of the second side wall 320, and the other end of the second fixing member 120 and the other end of the third fixing member 130 are respectively connected to the second outer wall portion 220 and the third outer wall portion 230.

[0042] Specifically, the first outer wall portion 210 is provided with a first through hole 211 for the first fixing member 110 to be inserted; the second outer wall portion 220 is provided with a second through hole 221 for the second fixing member 120 to be inserted; the third outer wall portion 230 is provided with a third through hole 231 for the third fixing member 130 to be inserted. By inserting the first fixing member 110, the second fixing member 120 and the third fixing member 130 into the corresponding first through hole 211, the second through hole 221 and the third through hole 231 respectively, the three movable directions of the drawer 200 can be limited. Compared with the single fixing direction of the cabinet body in the prior art, this setting limits and fixes the cabinet body in multiple movable directions, thereby solving the technical problem in the prior art that the drawer 200 is easily loosened in the fixed position due to inertia during multiple pulling and use, thereby greatly affecting the service life of the drawer 200.

[0043] Furthermore, in this embodiment, the first fixing member 110 includes a first connecting portion 111 and a first limiting portion 112, the first connecting portion 111 is connected to the first side wall 310, and the first limiting portion 112 is used to penetrate the first side wall 310 and extend into the first through hole 211 to fix the first movable direction of the drawer 200.

[0044] The second fixing member 120 includes a second connecting portion 121 and a second limiting portion 122, the second connecting portion 121 is connected to the second side wall 320, the second limiting portion 122 is used to extend into the second through hole 221 to fix the second movable direction of the drawer 200, and the second limiting portion 122 is arranged in the middle of the second connecting portion 121, and the opposite sides of the second connecting portion 121 exceed the edge of the second limiting portion 122.

[0045] The third fixing member 130 includes a third connecting portion 131, a third limiting portion 132 and at least one bending portion 133, and the two ends of the bending portion 133 are respectively connected to the third connecting portion 131 and the third limiting portion 132, so that the third limiting portion 132 is opposite to the third through hole 231 through the bending of the bending portion 133, and the third limiting portion 132 is used to extend into the third through hole 231 to fix the third movable direction of the drawer 200, and the third connecting portion 131, the third limiting portion 132 and the bending portion 133 are fixedly connected to each other.

[0046] In addition, it should be noted that, in this embodiment, each fixing member is detachably connected to the sliding member 300 .

[0047] In summary, a positioning and fixing device for a drawer in an embodiment of the present invention has at least the following beneficial effects compared to the fixing method for a drawer in the prior art:

[0048] In the drawer positioning and fixing device provided by the utility model, by providing at least one of the at least three fixing members on the first side wall 310 of the sliding member 300, at least two fixing members on the second side wall 320 of the sliding member 300, and the first side wall 310 and the second side wall 320 are relatively arranged to fix different parts of the drawer 200 respectively, so that at least three movable directions of the drawer 200 can be restricted and fixed by at least three fixing members. Compared with the single fixing direction of the cabinet body in the prior art, this arrangement can achieve limited fixation of multiple movable directions of the cabinet body, thereby solving the technical problem in the prior art that the drawer 200 is easily loosened in the fixed position due to inertia during multiple pulling and using, thereby greatly affecting the service life of the drawer 200.

[0049] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0050] The above embodiments only express several implementation methods of the utility model, and the descriptions are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A drawer positioning and fixing device, characterized in that: The fixing device is used to connect the drawer to the sliding member, and the fixing device includes at least three fixing members; Each of the fixing members is disposed on the sliding member, at least one of the fixing members is disposed on the first side wall of the sliding member, and at least two of the fixing members are disposed on the second side wall of the sliding member, and the first side wall and the second side wall are disposed opposite to each other; Among them, one end of each of the fixing members away from the sliding member is respectively connected to at least three side walls of the drawer, and at least three side walls of the drawer are provided with through holes for one end of the fixing member to pass through, and at least three fixing members are respectively extended into the corresponding through holes to limit and fix at least three movable directions of the drawer.

2. The drawer positioning and fixing device according to claim 1, characterized in that: The fixing device comprises a first fixing member, a second fixing member and a third fixing member; Among them, one of the first fixing member, the second fixing member and the third fixing member is arranged on the first side wall, and the other two of the first fixing member, the second fixing member and the third fixing member are arranged on the second side wall.

3. The drawer positioning and fixing device according to claim 2, characterized in that: The drawer comprises a first outer wall portion, a second outer wall portion and a third outer wall portion; One end of the first fixing member is connected to the first side wall, and the other end is connected to the first outer wall portion; One end of the second fixing member and one end of the third fixing member are respectively connected to two sides of the second side wall, and the other end of the second fixing member and the other end of the third fixing member are respectively connected to the second outer wall portion and the third outer wall portion.

4. The drawer positioning and fixing device according to claim 3, characterized in that: The first outer wall portion is provided with a first through hole for inserting the first fixing member; The second outer wall portion is provided with a second through hole for inserting the second fixing member; The third outer wall portion is provided with a third through hole for inserting the third fixing member.

5. The drawer positioning and fixing device according to claim 4, characterized in that: The first fixing member includes a first connecting portion and a first limiting portion, the first connecting portion is connected to the first side wall, and the first limiting portion is used to penetrate the first side wall and extend into the first through hole to fix the first movable direction of the drawer.

6. The drawer positioning and fixing device according to claim 4, characterized in that: The second fixing member includes a second connecting portion and a second limiting portion, the second connecting portion is connected to the second side wall, and the second limiting portion is used to extend into the second through hole to fix the second movable direction of the drawer.

7. The drawer positioning and fixing device according to claim 6, characterized in that: The second limiting portion is disposed in the middle of the second connecting portion, and two opposite sides of the second connecting portion both exceed the edge of the second limiting portion.

8. The drawer positioning and fixing device according to claim 4, characterized in that: The third fixing member includes a third connecting portion, a third limiting portion and at least one bending portion; The two ends of the bending portion are respectively connected to the third connecting portion and the third limiting portion, so that the third limiting portion is opposite to the third through hole through the bending of the bending portion, and the third limiting portion is used to extend into the third through hole to fix the third movable direction of the drawer.

9. The drawer positioning and fixing device according to claim 8, characterized in that: The third connecting portion, the third limiting portion and the bending portion are fixedly connected to each other.

10. The drawer positioning and fixing device according to claim 1, characterized in that: Each of the fixing members is detachably connected to the sliding member.

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