CN219920619U - Drawer guide rail with auxiliary riding wheels and cabinet body thereof - Google Patents
Drawer guide rail with auxiliary riding wheels and cabinet body thereof Download PDFInfo
- Publication number
- CN219920619U CN219920619U CN202321074016.8U CN202321074016U CN219920619U CN 219920619 U CN219920619 U CN 219920619U CN 202321074016 U CN202321074016 U CN 202321074016U CN 219920619 U CN219920619 U CN 219920619U
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- rail
- drawer
- fixed rail
- riding wheel
- riding
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- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- 239000005060 rubber Substances 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000009977 dual effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model discloses a drawer guide rail with auxiliary riding wheels and a cabinet body thereof, comprising a fixed rail and a movable rail arranged on the fixed rail in a sliding way, wherein the inner side part of the fixed rail is provided with a riding wheel assembly separated from the movable rail and close to the end part of the fixed rail; when the movable rail slides and stretches out from the fixed rail, the bottom of the movable rail is abutted with the riding wheel assembly and supported by the riding wheel assembly. Therefore, the supporting roller assembly is arranged at the inner side part of the fixed rail and the end part close to the fixed rail, so that when the drawer is opened, the supporting force can be additionally provided for the drawer at the position of the fixed rail close to the end part, the using stability of the drawer is improved, and the phenomenon that the drawer falls down easily when the bearing of the drawer is overlarge is effectively avoided.
Description
Technical Field
The utility model relates to the technical field of drawer slide rails, in particular to a drawer guide rail with auxiliary riding wheels and a cabinet body thereof.
Background
This section provides only background information related to the present utility model so as to enable those skilled in the art to more thoroughly and accurately understand the present utility model, and is not necessarily prior art.
Drawer guides are grooves or ridges made of metal or other material that can bear against, secure, guide and reduce friction with a moving device or equipment. Longitudinal grooves or ridges on the drawer rail surface for guiding and securing the drawer.
The existing drawer guide rail generally comprises a fixed rail and a movable rail, wherein a pulley assembly is arranged between the fixed rail and the movable rail, the fixed rail supports the movable rail through the pulley assembly, namely, the fixed rail supports a drawer on the movable rail through the pulley assembly, and an assembly gap is necessarily reserved between the fixed rail, the pulley assembly and the movable rail, so that when the drawer is opened under the condition of overlarge bearing, the drawer is provided with a downward falling movable space due to the existence of the assembly gap, and the downward falling phenomenon of the drawer is easily caused.
Therefore, how to avoid the phenomenon that the drawer is easy to fall down when the bearing of the drawer is too large is a problem to be solved.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the drawer guide rail with the auxiliary riding wheels and the cabinet body thereof are provided, and the phenomenon that the drawer is easy to fall down when the bearing of the drawer is overlarge is effectively avoided.
The utility model is realized by adopting the following technical scheme: the drawer guide rail with the auxiliary riding wheels comprises a fixed rail and a movable rail which is arranged on the fixed rail in a sliding manner, wherein the inner side part of the fixed rail is provided with a riding wheel assembly which is separated from the movable rail and is close to the end part of the fixed rail;
when the movable rail slides and stretches out from the fixed rail, the bottom of the movable rail is abutted with the riding wheel assembly and supported by the riding wheel assembly.
Therefore, the supporting roller assembly is arranged at the inner side part of the fixed rail and the end part close to the fixed rail, so that when the drawer is opened, the supporting force can be additionally provided for the drawer at the position of the fixed rail close to the end part, the using stability of the drawer is improved, and the phenomenon that the drawer falls down easily when the bearing of the drawer is overlarge is effectively avoided.
In one embodiment, the riding wheel assembly comprises a central shaft arranged at the inner side of the fixed rail, an up-down swinging plate is connected to the central shaft in a switching mode, a first riding wheel and a second riding wheel are respectively connected to the up-down swinging plate in a switching mode, and the first riding wheel and the second riding wheel are distributed on two sides of the central shaft.
In one embodiment, a limiting structure is disposed between the up-down swinging plate and the fixed rail, and the limiting structure is used for limiting up-down swinging amplitude of the up-down swinging plate.
In one embodiment, the limiting structure comprises a limiting hole and a limiting column penetrating through the limiting hole, one of the limiting hole and the limiting column is arranged on the fixed rail, and the other of the limiting hole and the limiting column is arranged on the up-down swinging plate.
In one embodiment, the weight between the first and second idlers is not uniform, or the diameter between the first and second idlers is not uniform.
In one embodiment, the central shaft is detachably connected with the fixed rail.
In one embodiment, the central shaft is screwed to the fixed rail or the central shaft is riveted to the fixed rail.
In one embodiment, the first riding wheel and the second riding wheel are made of one of rubber, plastic or metal materials.
In one embodiment, the riding wheel assembly comprises a mounting shaft arranged on the inner side of the fixed rail, and a third riding wheel is connected to the mounting shaft in a switching mode.
The utility model also provides a cabinet body, which comprises a cabinet body, a drawer and the drawer guide rail with the auxiliary riding wheels, wherein the drawer is arranged on the cabinet body through the drawer guide rail with the auxiliary riding wheels.
Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, the riding wheel assembly is arranged at the inner side part of the fixed rail and the end part close to the fixed rail, so that when the drawer is opened, the supporting force can be additionally provided for the drawer at the position of the fixed rail close to the end part, the use stability of the drawer is improved, and the phenomenon that the drawer falls down easily when the bearing of the drawer is overlarge is effectively avoided.
Drawings
FIG. 1 is a schematic perspective view of a drawer rail (dual wheel assembly structure) with auxiliary riding wheels according to the present utility model;
FIG. 2 is a schematic perspective view of a drawer rail (dual wheel assembly) with auxiliary riding wheels and a first angle of drawer assembly according to the present utility model;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is a schematic perspective view of a drawer rail (dual wheel assembly) with auxiliary idler and a drawer assembly at a second angle;
FIG. 5 is a schematic perspective view of a drawer rail (dual wheel assembly) with auxiliary idler and a third angle of drawer assembly according to the present utility model;
FIG. 6 is an enlarged view of part B of FIG. 5;
FIG. 7 is a schematic perspective view of a drawer rail (single wheel assembly structure) with auxiliary riding wheels according to the present utility model;
fig. 8 is an enlarged view of a portion C in fig. 7.
The reference numerals in the drawings represent the following meanings: 100. drawer with a drawer body ； 2. A fixed rail; 21. a limiting hole; 3. a movable rail; 4. a riding wheel assembly; 5. a central shaft; 6. a vertically swinging plate; 61. a limit column; 7. a first riding wheel; 8. a second riding wheel; 9. a mounting shaft; 10. and a third riding wheel.
Detailed Description
In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.
In the following description, different "one embodiment" or "another embodiment" means that the embodiments are not necessarily the same. Furthermore, the particular features, structures, or characteristics of one or more embodiments may be combined in any suitable manner.
It should be further noted that the terms "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, merely to facilitate description of the utility model and simplify description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and thus are not to be construed as limiting the utility model.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
As shown in fig. 1-8, the utility model discloses a drawer guide rail with auxiliary riding wheels, which comprises a fixed rail 2 and a movable rail 3, wherein the movable rail 3 is slidably arranged on the fixed rail 2, i.e. the movable rail 3 can move relative to the fixed rail 2. Thus, the fixed rail 2 is installed on the cabinet body, and the drawer 100 is installed on the movable rail 3, so that the drawer 100 can be moved relative to the cabinet body by moving the movable rail 3 relative to the fixed rail 2, and further, the drawer 100 can be opened or closed.
Further, the inner side of the fixed rail 2 is provided with a riding wheel assembly 4, the riding wheel assembly 4 is close to the end of the fixed rail 2, and the riding wheel assembly 4 is separated from the movable rail 3. On the basis of the above structure, in the closed state of the drawer 100, the movable rail 3 is not in contact with the riding wheel assembly 4, and when the drawer 100 needs to be opened, so that the movable rail 3 slides and stretches out from the fixed rail 2, the bottom of the movable rail 3 is abutted against the riding wheel assembly 4, and the bottom of the movable rail 3 is supported by the riding wheel assembly 4, so that the supporting force can be provided for the movable rail 3, namely, the supporting force is provided for the drawer 100 mounted on the movable rail 3.
Therefore, the supporting roller assembly 4 is arranged at the inner side part of the fixed rail 2 and at the end part close to the fixed rail 2, so that when the drawer 100 is opened, the supporting force can be additionally provided for the drawer 100 at the position of the fixed rail 2 close to the end part, the using stability of the drawer 100 is improved, and the phenomenon that the drawer 100 falls down easily when the load of the drawer 100 is overlarge is effectively avoided.
The riding wheel assembly 4 has various structural forms.
For example, as shown in FIGS. 7-8, in one embodiment, the idler assembly 4 is a single-wheel assembly construction. Specifically, the riding wheel assembly 4 includes a mounting shaft 9, the mounting shaft 9 is disposed at an inner side portion of the fixed rail 2, and a third riding wheel 10 is connected to the mounting shaft 9 in a switching manner, that is, the third riding wheel 10 can rotate relative to the fixed rail 2, and similarly, the third riding wheel 10 can rotate relative to the movable rail 3. So, when the bottom of movable rail 3 and third riding wheel 10 looks butt, form rolling connection between movable rail 3 and the third riding wheel 10 to make third riding wheel 10 can provide the power of supporting the bearing to movable rail 3 simultaneously, effectively reduce the friction between third riding wheel 10 and the movable rail 3, thereby be favorable to prolonging the life of part.
As another example, as shown in fig. 1-6, in another embodiment, the idler assembly 4 is a dual-wheel assembly structure. Specifically, the riding wheel assembly 4 includes a central shaft 5, the central shaft 5 is disposed at an inner side of the fixed rail 2, and an up-down swinging plate 6 is connected to the central shaft 5 in a switching manner, that is, the up-down swinging plate 6 can swing up and down relative to the fixed rail 2 by taking the central shaft 5 as a fulcrum. Further, the up-down swinging plate 6 is respectively connected with the first riding wheel 7 and the second riding wheel 8 in a switching way, the first riding wheel 7 and the second riding wheel 8 are distributed on two sides of the central shaft 5, that is, the first riding wheel 7 and the second riding wheel 8 on the up-down swinging plate 6 can swing up and down relative to the fixed rail 2 by taking the central shaft 5 as a fulcrum. So, can utilize first riding wheel 7 and second riding wheel 8 characteristics that can reciprocate to make riding wheel subassembly 4 have certain position self-adaptation, when making movable rail 3 and first riding wheel 7 or 8 looks butt, can adjust the position of self in order to adapt to the position of movable rail 3 through the luffing motion, thereby avoid movable rail 3 directly to collide first riding wheel 7 or second riding wheel 8, from this be favorable to reducing the collision wear each other, thereby be favorable to prolonging the life of part.
As shown in fig. 1-6, a limiting structure is disposed between the up-down swinging plate 6 and the fixed rail 2, and the limiting structure is used for limiting up-down swinging amplitude of the up-down swinging plate 6. Therefore, the up-down swinging plate 6 can have proper up-down swinging amplitude only by presetting, so that the drawer 100 can not be opened or the first riding wheel 7 and the second riding wheel 8 can be damaged by the movable rail 3 due to overlarge up-down swinging amplitude of the up-down swinging plate 6 can be avoided.
Specifically, as shown in fig. 1-6, the limiting structure includes a limiting hole 21 and a limiting post 61, the limiting post 61 is inserted into the limiting hole 21, and the size of the limiting hole 21 is larger than that of the limiting post 61, so that the limiting post 61 has a movable gap in the limiting hole 21, and can move but is limited by the limiting hole 21. Further, one of the limiting hole 21 and the limiting post 61 is disposed on the fixed rail 2, and the other of the limiting hole 21 and the limiting post 61 is disposed on the upper and lower swinging plate 6, so that the limiting structure is simple and the use is reliable. In the present embodiment, the stopper hole 21 is provided on the fixed rail 2, and the stopper post 61 is provided on the upper and lower swing plate 6.
In one embodiment, the weights of the first supporting roller 7 and the second supporting roller 8 are not consistent, so that the up-down swinging plate 6 can be inclined at a preset angle only by presetting, and the first supporting roller 7 or the second supporting roller 8 can be contacted with the movable rail 3 at the preset angle. Or, in another embodiment, the diameters of the first riding wheel 7 and the second riding wheel 8 are not consistent, so that the up-down swinging plate 6 can be inclined at a preset angle only by presetting, and the first riding wheel 7 or the second riding wheel 8 can be contacted with the movable rail 3 at the preset angle.
Wherein, be detachable connection between center pin 5 and the fixed rail 2, so, dismantle from the fixed rail 2 through center pin 5 can make the whole follow of riding wheel subassembly 4 dismantle on the fixed rail 2, and the same reason is installed on the fixed rail 2 through center pin 5 can make riding wheel subassembly 4 integral erection on the fixed rail 2, from this, be convenient for carry out the integral replacement to riding wheel subassembly 4 when riding wheel subassembly 4 appears damaging, consequently convenient maintenance is changed.
The central shaft 5 and the fixed rail 2 are detachably connected, for example, the central shaft 5 is screwed on the fixed rail 2, or the central shaft 5 is riveted on the fixed rail 2, or the central shaft 5 is clamped on the fixed rail 2, and the fixed rail can be set as required.
The first riding wheel 7 and the second riding wheel 8 are made of one of rubber, plastic or metal, that is, the first riding wheel 7 is made of one of rubber, plastic or metal, and the second riding wheel 8 is made of one of rubber, plastic or metal. Rubber materials are relatively soft, relatively low in noise during use, but are easy to wear; metals are relatively hard and not easily worn, but are relatively noisy in use; the plastic material has moderate hardness and wear, the noise is relatively moderate in use, the first riding wheel 7 and the second riding wheel 8 can be prepared by adopting the above materials, and the riding wheels can be arranged according to the needs.
The utility model also comprises a cabinet body, a drawer 100 and a drawer guide rail with auxiliary riding wheels, wherein the drawer 100 is arranged on the cabinet body through the drawer guide rail with the auxiliary riding wheels. Like this, the cabinet body of drawer guide rail with supplementary riding wheel is provided with riding wheel subassembly 4 through the tip that just is close to fixed rail 2 at the inboard portion of fixed rail 2 to when making drawer 100 open, can additionally provide the power of supporting the bearing for drawer 100 in the position that fixed rail 2 is close to the tip, improve drawer 100's use steadiness from this, effectively avoid drawer 100 bearing to appear the phenomenon that drawer 100 drops down when too big easily.
The technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the embodiment, and also comprises the technical scheme formed by any combination of the technical features. It should be noted that modifications and adaptations to the utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (10)
1. The drawer guide rail with the auxiliary riding wheels is characterized by comprising a fixed rail and a movable rail which is arranged on the fixed rail in a sliding manner, wherein the inner side part of the fixed rail is provided with a riding wheel assembly which is separated from the movable rail and is close to the end part of the fixed rail;
when the movable rail slides and stretches out from the fixed rail, the bottom of the movable rail is abutted with the riding wheel assembly and supported by the riding wheel assembly.
2. The drawer guide rail with auxiliary riding wheels according to claim 1, wherein the riding wheel assembly comprises a central shaft arranged on the inner side of the fixed rail, an up-down swinging plate is connected to the central shaft in a switching mode, a first riding wheel and a second riding wheel are connected to the up-down swinging plate in a switching mode respectively, and the first riding wheel and the second riding wheel are distributed on two sides of the central shaft.
3. The drawer rail with auxiliary riding wheels according to claim 2, wherein a limiting structure is provided between the up-down swing plate and the fixed rail, the limiting structure being for limiting up-down swing amplitude of the up-down swing plate.
4. The drawer rail with auxiliary riding wheels according to claim 3, wherein the limiting structure comprises a limiting hole and a limiting post penetrating through the limiting hole, one of the limiting hole and the limiting post is arranged on the fixed rail, and the other of the limiting hole and the limiting post is arranged on the up-down swinging plate.
5. The drawer rail with auxiliary idlers according to claim 2, wherein the weight between the first and second idlers is not uniform or the diameter between the first and second idlers is not uniform.
6. The drawer rail with auxiliary riding wheels of claim 2, wherein the central shaft is detachably connected to the fixed rail.
7. The drawer rail with auxiliary riding wheel of claim 6, wherein the central shaft is threaded onto the fixed rail or the central shaft is riveted onto the fixed rail.
8. The drawer rail with auxiliary riding wheels according to any one of claims 2-7, wherein the first riding wheel and the second riding wheel are each made of one of rubber, plastic or metal.
9. The drawer rail with auxiliary riding wheels of claim 1, wherein the riding wheel assembly includes a mounting axle disposed on an inner side of the fixed rail, the mounting axle having a third riding wheel attached thereto.
10. A cabinet comprising a cabinet body, a drawer and a drawer rail with auxiliary riding wheels according to any one of claims 1-9, wherein the drawer is mounted on the cabinet body through the drawer rail with auxiliary riding wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321074016.8U CN219920619U (en) | 2023-05-06 | 2023-05-06 | Drawer guide rail with auxiliary riding wheels and cabinet body thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321074016.8U CN219920619U (en) | 2023-05-06 | 2023-05-06 | Drawer guide rail with auxiliary riding wheels and cabinet body thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219920619U true CN219920619U (en) | 2023-10-31 |
Family
ID=88492531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321074016.8U Active CN219920619U (en) | 2023-05-06 | 2023-05-06 | Drawer guide rail with auxiliary riding wheels and cabinet body thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219920619U (en) |
-
2023
- 2023-05-06 CN CN202321074016.8U patent/CN219920619U/en active Active
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