CN219645333U

CN219645333U - Drawer guide rail

Info

Publication number: CN219645333U
Application number: CN202320897185.5U
Authority: CN
Inventors: 陈德义
Original assignee: Guangdong Tmoon Laboratory Equipment Manufacturing Co ltd
Current assignee: Guangdong Tmoon Laboratory Equipment Manufacturing Co ltd
Priority date: 2023-04-19
Filing date: 2023-04-19
Publication date: 2023-09-08
Anticipated expiration: 2033-04-19

Abstract

The utility model discloses a drawer guide rail, which comprises a guide groove plate, a sliding rail plate and rollers; the guide groove plate is provided with a first bending plate and a first flat plate; the sliding rail plate is provided with a second bending plate and a second flat plate, the second bending plate is arranged opposite to the second flat plate, the second bending plate is divided into a first bending part and a second bending part, and the second bending part is obliquely upwards; the first roller is rotatably arranged on the sliding rail plate, the first roller is positioned between the first bending plate and the first flat plate, the second roller is rotatably arranged on the guide groove plate, and the second roller is used for supporting the second bending plate; the sliding between the guide groove plate and the sliding rail plate is more stable through the first roller and the second roller, meanwhile, the second bending plate is arranged on the sliding rail plate and is divided into the first bending part and the second bending part, the second bending part is inclined upwards, the second roller is formed to support the sliding rail plate, the bearing capacity is improved, the guide rail is enabled to run more smoothly, the integral sinking amount of the drawer is reduced, and the normal use of the later stage is guaranteed.

Description

Drawer guide rail

Technical Field

The utility model relates to the technical field of experiment tables, in particular to a drawer guide rail.

Background

In the use process of the guide rail of the experiment table, the drawer needs to be smooth and stable in the sliding process, but the weight borne by the drawer is heavier, so that the problems of deformation of the guide rail and the like easily occur, and the normal use in the later stage is affected.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the embodiment of the utility model provides a drawer guide rail, which comprises a guide groove plate, a slide rail plate and rollers; the guide groove plate is provided with a first bending plate, a first flat plate and a side stopping plate, the first bending plate and the first flat plate are arranged on the same side, and the first bending plate is provided with a concave position; the sliding rail plate is provided with a second bending plate and a second flat plate, the second bending plate is arranged opposite to the second flat plate, the second bending plate is divided into a first bending part and a second bending part, the second bending part is obliquely upwards, the first bending part is provided with a lug, and the lug is matched with the edge stopping plate; the roller is divided into a first roller and a second roller, the first roller is rotatably arranged on the sliding rail plate, the first roller is positioned between the first bending plate and the first flat plate, the first roller is matched with the concave position, the second roller is rotatably arranged on the guide groove plate, and the second roller is used for supporting the second bending plate.

According to some embodiments of the utility model, the first bending plate has a bending angle a of 60 °.

According to some embodiments of the utility model, the second bending plate has a bending angle b of 50 °.

According to some embodiments of the utility model, the second bending portion has a gradient of 1.5 °.

According to some embodiments of the utility model, the slide rail plate is provided with a plurality of sliding rails.

According to some embodiments of the utility model, the side edge of the edge stop plate is provided with a groove, and the groove is matched with the convex block.

The utility model has at least the following beneficial effects:

the sliding between the guide groove plate and the sliding rail plate is more stable through the first roller and the second roller, meanwhile, the second bending plate is arranged on the sliding rail plate and is divided into the first bending part and the second bending part, the second bending part is inclined upwards, the second roller is formed to support the sliding rail plate, the bearing capacity is improved, the guide rail is enabled to run more smoothly, the integral sinking amount of the drawer is reduced, and the normal use of the later stage is guaranteed.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic perspective view of an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a side view of an embodiment of the present utility model;

FIG. 3 is a schematic side view of a channel plate according to an embodiment of the present utility model;

FIG. 4 is a side view of a slide rail plate according to an embodiment of the utility model;

FIG. 5 is a schematic view of a sliding rail plate according to an embodiment of the present utility model;

fig. 6 is a schematic diagram of a sliding rail plate in a limit pulled-out state according to an embodiment of the utility model.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Referring to fig. 1 to 6, a drawer rail includes a guide groove plate 100, a slide rail plate 200, and rollers, wherein the guide groove plate 100 is provided with a first bending plate 110, a first flat plate 120, and a side stop plate 130, the first bending plate 110 is disposed on the same side as the first flat plate 120, and a recess 111 is disposed on the first bending plate 110.

The second bending plate 210 and the second plate 220 are arranged on the sliding rail plate 200, the second bending plate 210 and the second plate 220 are arranged on opposite sides, the second bending plate 210 is divided into a first bending part 211 and a second bending part 212, the second bending part 212 is obliquely upwards to form the support of the second roller 400 on the sliding rail plate 200, the bearing capacity is improved, the running of a guide rail is smoother, the integral sinking amount of a drawer is reduced, and the normal use in the later period is ensured; the first bending part 211 is provided with a bump 213, the bump 213 is matched with the edge stopping plate 130, the side edge of the edge stopping plate 130 is provided with a groove, and when the sliding rail plate 200 is pulled out to the limit, the bump 213 is clamped into the groove to form the limit.

The rollers are divided into a first roller 300 and a second roller 400, the first roller 300 is rotatably mounted on the sliding rail plate 200, the first roller 300 is positioned between the first bending plate 110 and the first flat plate 120, and when the sliding rail plate 200 is pulled out, the first roller 300 slides into the concave position 111 to form a pulling limit.

The second roller 400 is rotatably mounted on the guide slot plate 100, and the second roller 400 is used for supporting the second bending plate 210, so that the sliding between the guide slot plate 100 and the sliding rail plate 200 is more stable through the first roller 300 and the second roller 400.

Referring to fig. 3, in the present embodiment, the first bending plate 110 has a bending angle a of 60 °.

Referring to fig. 4, in the present embodiment, the bending angle of the second bending plate 210 is b, and b is 50 °.

Referring to fig. 5, in the present embodiment, the slope of the second bending portion 212 is 1.5 °.

Referring to fig. 1 and 2, in this embodiment, the sliding rail plate 200 further includes an impact bracket 500, where the impact bracket 500 is mounted on the sliding rail plate 200.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. A drawer rail, comprising:

the guide groove plate (100), a first bending plate (110), a first flat plate (120) and a side stopping plate (130) are arranged on the guide groove plate (100), the first bending plate (110) and the first flat plate (120) are arranged on the same side, and a concave position (111) is arranged on the first bending plate (110);

the sliding rail plate (200), be provided with second bending plate (210), second flat board (220) on sliding rail plate (200), second bending plate (210) with second flat board (220) contralateral setting, second bending plate (210) divide into bending portion one (211), bending portion two (212) are upwards inclined, be provided with lug (213) on bending portion one (211), lug (213) with limit plate (130) cooperation;

the roller, the roller divide into first gyro wheel (300), second gyro wheel (400), first gyro wheel (300) rotate install in on slide rail board (200), first gyro wheel (300) are located first bending board (110) with between first flat board (120), first gyro wheel (300) with concave position (111) cooperation, second gyro wheel (400) rotate install in on guide slot board (100), second gyro wheel (400) are used for supporting second bending board (210).

2. A drawer rail according to claim 1, characterized in that the first bending plate (110) has a bending angle a, a being 60 °.

3. A drawer rail according to claim 1, characterized in that the second bending plate (210) has a bending angle b, b being 50 °.

4. A drawer rail according to claim 1, characterized in that the angle of the second bend (212) is 1.5 °.

5. The drawer rail of claim 1, further comprising an impact horn (500), the impact horn (500) being mounted to the slide rail plate (200).

6. A drawer rail according to claim 1, characterized in that the side edge of the edge stop plate (130) is provided with a groove, which cooperates with the projection (213).