Drawer guide rail with external buffer device
By introducing pulleys and buffering devices into the drawer rails, the problems of unstable friction and impact noise of the drawer rails are solved, and more stable sliding and lower impact force are achieved, protecting the safety of items in the drawer.
Patent Information
- Application Number
- CN202420855632.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-23
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-04-23
AI Technical Summary
The existing drawer rails have frictional instability and impact noise problems when closed during use, resulting in damage to the items.
A drawer guide rail with an external buffer device is designed, using pulleys, connecting rods, bracket rods, support plates, mounting plates, buffer pads and dampers to reduce friction through pulleys, and buffer pads and dampers reduce impact and noise. .
It realizes stable sliding of the drawer and reduces impact force, reduces noise, and protects the safety of items in the drawer.
Smart Images
Figure CN222323151U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of drawer guide rails, in particular to a drawer guide rail with an external buffer device. Background Art
[0002] Drawer guides are common components in everyday use (e.g., drawers of desks or cabinets) and in industrial use (such as pull-out storage shelves in warehouses, cash registers in supermarkets, ATMs in bank terminals, electronic equipment in telephone switching stations, etc.).
[0003] However, when the current drawer guide rails are in use, friction will be generated when the drawer and the guide rails slide, and the movement process is not smooth. At the same time, when the current drawers are closed, the collision will produce a loud noise, and the impact force will cause damage to the contents inside the drawer. Therefore, it is necessary to design a drawer guide rail with an external buffer device. Utility Model Content
[0004] The main purpose of the utility model is to provide a drawer guide rail with an external buffer device, which can effectively solve the problems in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A drawer guide rail with an external buffer device comprises a guide rail body, a pulley is provided on one side of the inner bottom wall of the guide rail body, a connecting rod is fixedly connected to one side of the outer surface of the pulley; a support rod is fixedly connected to one side of the outer surface of the connecting rod, a support plate is fixedly connected to one side of the front side of the support rod, and a mounting plate is fixedly connected to one side of the outer surface of the support plate.
[0007] In order to facilitate the disassembly of the drawer body, a drawer guide rail of an external buffer device of the utility model is provided with a drawer body on one side of the front of the mounting plate, and a first screw is provided on one side of the inner wall of the drawer body.
[0008] In order to facilitate the purpose of fixing the guide rail body, a drawer guide rail with an external buffer device of the utility model has a fixing plate fixedly connected to one side of the outer surface of the guide rail body, and a second screw is provided on one side of the front side of the fixing plate.
[0009] In order to achieve the purpose of buffering, as a drawer guide rail of an external buffer device of the utility model, a first buffer pad is fixedly connected to one side of the outer surface of the bracket rod.
[0010] In order to achieve the purpose of buffering, a drawer guide rail as an external buffer device of the utility model has a damper fixedly connected to one side of the inner wall of the guide rail body, and a second buffer pad fixedly connected to the other end of the damper.
[0011] In order to facilitate the pulling of the drawer body, a handle is fixedly connected to one side of the outer surface of the drawer body as a drawer guide rail of an external buffer device of the utility model.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] 1. In the utility model, through the arrangement of the bracket rod, the connecting rod, the pulley, the mounting plate and the support plate, when the guide rail body is in use, the connecting rod can be fixedly connected to the pulley, the bracket rod can be fixedly supported to the support plate, and the support plate can be fixed to the mounting plate, and the mounting plate can be convenient for the installation of the drawer body. At the same time, when the drawer is pulled out, the pulley is used for sliding, and the friction can be greatly reduced during the movement. The arrangement of the pulley can be more stable when pulling out, thereby ensuring that the items will not be damaged.
[0014] 2. In the utility model, by arranging the first buffer pad, the second buffer pad and the damper, when the drawer body is retracted, when the first buffer pad hits the second buffer pad, the buffering force can be reduced to a certain extent. At the same time, the arrangement of the damper can reduce the impact force to a certain extent, reduce the noise generated by the collision to a certain extent, and also protect the items inside the drawer body from damage. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a front view structural schematic diagram of the utility model;
[0016] Figure 2 This is a schematic diagram of the mounting plate structure of the utility model;
[0017] Figure 3 This is a schematic diagram of the damper structure of the utility model.
[0018] In the figure: 1. guide rail body; 2. pulley; 3. connecting rod; 4. bracket rod; 5. support plate; 6. mounting plate; 7. drawer body; 8. first screw; 9. fixing plate; 10. second screw; 11. first buffer pad; 12. damper; 13. second buffer pad; 14. handle. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] like Figure 1-3 As shown, a drawer guide rail with an external buffer device comprises a guide rail body 1, a pulley 2 is arranged on one side of the inner bottom wall of the guide rail body 1, and a connecting rod 3 is fixedly connected to one side of the outer surface of the pulley 2;
[0021] In this embodiment, a support rod 4 is fixedly connected to one side of the outer surface of the connecting rod 3 , a support plate 5 is fixedly connected to one side of the front surface of the support rod 4 , and a mounting plate 6 is fixedly connected to one side of the outer surface of the support plate 5 .
[0022] During specific use, when the guide rail body 1 is in use, the connecting rod 3 can fix the pulley 2, the bracket rod 4 can fix the support plate 5, and the support plate 5 can fix the mounting plate 6. The mounting plate 6 can facilitate the installation of the drawer body 7. At the same time, when pulling, the pulley 2 is used for sliding. During the movement, the friction can be greatly reduced. The setting of the pulley 2 can be more stable when pulling, thereby ensuring that the items will not be damaged.
[0023] In this embodiment, a drawer body 7 is disposed on one side of the front surface of the mounting plate 6 , and a first screw 8 is disposed on one side of the inner wall of the drawer body 7 .
[0024] During specific use, when the drawer body 7 needs to be fixed, the first screw 8 can be tightened with a tool so that the drawer body 7 can be fixed on the guide rail body 1.
[0025] In this embodiment, a fixing plate 9 is fixedly connected to one side of the outer surface of the guide rail body 1 , and a second screw 10 is provided on one side of the front surface of the fixing plate 9 .
[0026] During specific use, when the guide rail body 1 needs to be fixed, the second screw 10 can be tightened with a tool to achieve the purpose of fixing.
[0027] In this embodiment, a first buffer pad 11 is fixedly connected to one side of the outer surface of the bracket rod 4 .
[0028] During specific use, the support rod 4 can fix the first buffer pad 11, and the first buffer pad 11 can achieve the purpose of buffering.
[0029] In this embodiment, a damper 12 is fixedly connected to one side of the inner wall of the guide rail body 1 , and a second buffer pad 13 is fixedly connected to the other end of the damper 12 .
[0030] During specific use, when the drawer body 7 is retracted, when the first buffer pad 11 hits the second buffer pad 13, the buffering force can be reduced to a certain extent. At the same time, the setting of the damper 12 can reduce the impact force to a certain extent, and can reduce the noise generated by the collision to a certain extent, and can also protect the items inside the drawer body 7 from damage.
[0031] In this embodiment, a handle 14 is fixedly connected to one side of the outer surface of the drawer body 7 .
[0032] During specific use, when the drawer body 7 is used, the handle 14 can be held by hand, and then the drawer body 7 can be pulled, which is convenient for use.
[0033] Working principle: During use, when the guide rail body 1 needs to be fixed, the second screw 10 can be tightened with a tool to achieve the purpose of fixing. When the drawer body 7 needs to be fixed, the first screw 8 can be tightened with a tool so that the drawer body 7 can be fixed on the guide rail body 1. When the guide rail body 1 is in use, the handle 14 can be held by hand to pull the drawer body 7 for easy use. The connecting rod 3 can fix the pulley 2, the bracket rod 4 can fix the support plate 5, and the support plate 5 can fix the mounting plate 6. The mounting plate 6 can facilitate the installation of the drawer body 7. At the same time, when pulling, the pulley 2 is used for sliding. During the movement, the friction can be greatly reduced. The setting of the pulley 2 can be more stable when pulling, thereby ensuring that the items will not be damaged. When the drawer body 7 is retracted, when the first buffer pad 11 hits the second buffer pad 13, the buffering force can be reduced to a certain extent. At the same time, the setting of the damper 12 can reduce the impact force to a certain extent, and can reduce the noise caused by the collision to a certain extent, and can also protect the items inside the drawer body 7 from damage.
[0034] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A drawer guide rail with an external buffer device, comprising a guide rail body (1), characterized in that: A pulley (2) is provided on one side of the inner bottom wall of the guide rail body (1), and a connecting rod (3) is fixedly connected to one side of the outer surface of the pulley (2); A support rod (4) is fixedly connected to one side of the outer surface of the connecting rod (3), a support plate (5) is fixedly connected to one side of the front surface of the support rod (4), and a mounting plate (6) is fixedly connected to one side of the outer surface of the support plate (5).
2. A drawer guide rail with an external buffer device according to claim 1, characterized in that: A drawer body (7) is provided on one side of the front face of the mounting plate (6), and a first screw (8) is provided on one side of the inner wall of the drawer body (7).
3. A drawer guide rail with an external buffer device according to claim 1, characterized in that: A fixing plate (9) is fixedly connected to one side of the outer surface of the guide rail body (1), and a second screw (10) is provided on one side of the front face of the fixing plate (9).
4. The drawer guide rail with an external buffer device according to claim 1, characterized in that: A first buffer pad (11) is fixedly connected to one side of the outer surface of the support rod (4).
5. The drawer guide rail with an external buffer device according to claim 1, characterized in that: A damper (12) is fixedly connected to one side of the inner wall of the guide rail body (1), and a second buffer pad (13) is fixedly connected to the other end of the damper (12).
6. A drawer guide rail with an external buffer device according to claim 2, characterized in that: A handle (14) is fixedly connected to one side of the outer surface of the drawer body (7).