Two-section hidden sliding rail rebounding device
Patent Information
- Application Number
- CN202423002601.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-06
Smart Images

Figure CN223473358U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of drawer slide technology, and in particular to a two-section concealed slide rail rebound device. Background Technology
[0002] Drawer slides are devices made of metal or other materials, consisting of grooves or ridges, that support, secure, and guide moving devices or equipment while reducing friction. The longitudinal grooves or ridges on the surface of the drawer slides are used to guide and secure the drawer.
[0003] In the current technology, drawer slides generally require a handle to be installed on the drawer surface to facilitate pulling out the drawer. However, as people's pursuit of a higher standard of living increases, they are gradually seeking a drawer that can open automatically without the need for a handle. However, the existing self-opening drawer slides have a complex overall structure and may be relatively expensive. In addition, if the user pulls the drawer outward directly during use, the internal rebound mechanism may be damaged due to movement interference, and the service life needs to be further improved. Utility Model Content
[0004] The purpose of this invention is to solve the problems mentioned in the background art, and to propose a two-section hidden slide rail rebound device.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] The two-section concealed slide rail rebound device includes a fixed rail and a movable rail, wherein the movable rail is slidably connected to the fixed rail, and further includes:
[0007] The main body is fixedly connected to a fixed rail;
[0008] The slider is slidably connected to the main body.
[0009] A sliding hook is rotatably connected to the slider, and the sliding hook and the main body are slidably connected;
[0010] The positioning vane is rotatably connected to the slider;
[0011] The limiting groove is located on the main body;
[0012] A limiting block is fixedly connected to the main body, and the limiting block is placed in the limiting groove;
[0013] The positioning rotor and the limiting groove are matched, and the positioning rotor and the limiting block abut against each other.
[0014] Preferably, a fork is fixedly connected to the movable rail, a sliding groove is provided on the main body, a sliding column is slidably connected in the sliding groove, and the sliding column and the sliding hook are fixedly connected.
[0015] Preferably, a tension spring is fixedly connected to the slider, and the end of the tension spring away from the slider is fixedly connected to the main body.
[0016] Preferably, a first buffer strip is fixedly connected to the slider.
[0017] Furthermore, a second buffer strip is fixedly connected to the slider.
[0018] Preferably, a rotating shaft is fixedly connected to the slider, and the rotating shaft is rotatably connected to the sliding hook.
[0019] Compared with the prior art, this utility model provides a two-section hidden slide rail rebounder, which has the following beneficial effects:
[0020] The parts of this device not described herein are the same as or can be implemented using existing technology. With this device, when opening a drawer, simply pressing the drawer inward will cause it to pop out automatically, achieving the effect of automatically opening the drawer and eliminating the need for a handle. The elastic sliding hook in this device can effectively solve the problem of users directly pulling out the drawer, which can easily cause damage to the internal parts of the rebound device. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the structure of the two-section hidden slide rail rebound device proposed in this utility model when it is opened;
[0022] Figure 2 This is a schematic diagram of the structure of the two-section hidden slide rail rebounder proposed in this utility model when it is closed;
[0023] Figure 3 This is a schematic diagram of the connection structure between the main body and the slider in the two-section hidden slide rail rebounder proposed in this utility model;
[0024] Figure 4 An exploded view of the main body and slider of the two-section hidden slide rail rebounder proposed in this utility model;
[0025] Figure 5 This is a schematic diagram of the slider in the two-section hidden slide rail rebounder proposed in this utility model.
[0026] In the diagram: 1. Fixed rail; 2. Movable rail; 201. Shift fork; 3. Main body; 301. Slide groove; 302. Limiting groove; 303. Limiting block; 4. Slider; 401. Tension spring; 402. Second buffer bar; 403. First buffer bar; 404. Positioning rotary plate; 405. Rotating shaft; 5. Sliding hook; 501. Sliding column. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0028] Example:
[0029] Reference Figures 1-5 The two-section concealed slide rail bouncer includes a fixed rail 1 and a movable rail 2, with the movable rail 2 slidably connected to the fixed rail 1, and also includes:
[0030] The main body 3 is fixedly connected to the fixed rail 1;
[0031] Slider 4 is slidably connected to the main body 3;
[0032] The sliding hook 5 is rotatably connected to the slider 4, and the sliding hook 5 is slidably connected to the main body 3;
[0033] The positioning rotary piece 404 is rotatably connected to the slider 4;
[0034] The limiting groove 302 is formed on the main body 3;
[0035] The limiting block 303 is fixedly connected to the main body 3, and the limiting block 303 is placed in the limiting groove 302;
[0036] The positioning rotary plate 404 and the limiting groove 302 are matched, and the positioning rotary plate 404 and the limiting block 303 are abutted.
[0037] A rotating shaft 405 is fixedly connected to the slider 4, and the rotating shaft 405 and the sliding hook 5 are rotatably connected.
[0038] A fork 201 is fixedly connected to the movable rail 2, and a slide groove 301 is provided on the main body 3. A slide column 501 is slidably connected in the slide groove 301, and the slide column 501 and the slide hook 5 are fixedly connected.
[0039] A tension spring 401 is fixedly connected to the slider 4, and the end of the tension spring 401 away from the slider 4 is fixedly connected to the main body 3.
[0040] Reference Figures 1-5 When the slide rail is closed, the user can push the movable rail 2, which will cause the fork 201 to slide on the fixed rail 1. After the movable rail 2 has slid a certain distance, the fork 201 will abut against the slider 4. At this time, if the movable rail 2 is pushed further, the slider 4 will cause the sliding hook 5 and the positioning rotary piece 404 to slide.
[0041] It should be noted that the sliding of slider 4 will also pull the tension spring 401 to tighten.
[0042] Reference Figure 4When the sliding hook 5 slides a certain distance in the sliding groove 301, since the front part of the sliding groove 301 is an arc groove and the rear part is a straight groove, when the sliding hook 5 slides into the straight groove, the sliding hook 5 will rotate and hook the shift fork 201.
[0043] Reference Figure 4 When the positioning rotor 404 slides a certain distance in the limiting groove 302, the positioning rotor 404 will slide to the farthest end of the limiting groove 302. At this time, the movable rail 2 is released, and the slider 4 will slide back and reset by 5mm under the elastic force of the tension spring 401. At this time, the slider 4 will drive the positioning rotor 404 to hook the limiting block 303, and the slide rail can then be closed.
[0044] Reference Figures 1-5 When the slide rail is open, the user pushes the movable rail 2 inward, and the movable rail 2 will drive the positioning plate 404 to slide inward by 5mm. At this time, the positioning plate 404 will slide out of the limit block 303. When the positioning plate 404 slides out of the limit block 303, under the action of the reset pulling force of the tension spring 401, the slider 4 will slide back to its original position. The sliding of the slider 4 will push the movable rail 2 to move, thereby pushing the movable rail 2 out.
[0045] Reference Figure 4 During the sliding process of slider 4, slider 4 will also drive slider hook 5 to slide in slide groove 301. After slider hook 5 slides a certain distance, slider hook 5 will slide into arc groove. At this time, slider hook 5 will rotate to reset. At this time, slider hook 5 will no longer jam fork 201. At this time, it will not affect the push-out of movable rail 2.
[0046] Reference Figure 3 , Figure 5 The sliding hook 5 is an elastic hook. During use, if the movable rail 2 is pulled out directly without being pressed, the sliding hook 5 will undergo elastic deformation under pressure, which will allow the shift fork 201 to disengage. This will protect the rebounder from damage due to forceful pulling, reduce the possibility of damage to the rebounder components, and extend the service life of the rebounder.
[0047] A first buffer strip 402 is fixedly connected to the slider 4.
[0048] Reference Figure 3 , Figure 4 By means of the second buffer strip 402 set on the slider 4, when the movable rail 2 pushes the slider 4 to close and slide, the second buffer strip 402 can effectively absorb the impact force generated by the slider 4 hitting the main body 3, thereby effectively preventing the slider 4 from sliding too fast and hitting the main body 3 and being damaged.
[0049] A second buffer strip 403 is fixedly connected to the slider 4.
[0050] Reference Figure 3 , Figure 4 By using the first buffer strip 403 set on the slider 4, when the movable rail 2 slides open, the first buffer strip 403 can effectively reduce the impact force between the slider 4 and the main body 3, thereby effectively preventing the slider 4 from being damaged by impact due to excessive sliding speed when it is pulled back by the tension spring 401.
[0051] This device allows drawers to automatically pop out when opened by simply pressing them inwards, eliminating the need for handles. The elastic sliding hook 5 within the device effectively prevents damage to internal parts of the drawer caused by users directly pulling it out.
[0052] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A two-section concealed slide rail rebounder, comprising a fixed rail (1) and a movable rail (2), wherein the movable rail (2) is slidably connected to the fixed rail (1), characterized in that, Also includes: The main body (3) is fixedly connected to the fixed rail (1); The slider (4) is slidably connected to the main body (3); The sliding hook (5) is rotatably connected to the slider (4), and the sliding hook (5) and the main body (3) are slidably connected; The positioning rotary plate (404) is rotatably connected to the slider (4); A limiting groove (302) is provided on the main body (3); A limiting block (303) is fixedly connected to the main body (3), and the limiting block (303) is placed in the limiting groove (302); The positioning rotary plate (404) and the limiting groove (302) are matched, and the positioning rotary plate (404) and the limiting block (303) abut against each other.
2. The two-section concealed slide rail rebound device according to claim 1, characterized in that, A fork (201) is fixedly connected to the movable rail (2), and a sliding groove (301) is provided on the main body (3). A sliding column (501) is slidably connected in the sliding groove (301), and the sliding column (501) and the sliding hook (5) are fixedly connected.
3. The two-section concealed slide rail rebound device according to claim 1, characterized in that, A tension spring (401) is fixedly connected to the slider (4), and the end of the tension spring (401) away from the slider (4) is fixedly connected to the main body (3).
4. The two-section concealed slide rail rebound device according to claim 1, characterized in that, A first buffer strip (402) is fixedly connected to the slider (4).
5. The two-section concealed slide rail rebound device according to claim 4, characterized in that, A second buffer bar (403) is fixedly connected to the slider (4).
6. The two-section concealed slide rail rebound device according to claim 1, characterized in that, A rotating shaft (405) is fixedly connected to the slider (4), and the rotating shaft (405) and the sliding hook (5) are rotatably connected.