Damper for sliding door
By setting up a damping assembly on the track of the sliding door, the hydraulic rod and piston plate are used to drive the damping spring to move, the noise problem of the sliding door when opening and closing the door is solved, extending the service life and realizing the automatic closing function.
Patent Information
- Application Number
- CN202420682122.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-03
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-04-03
AI Technical Summary
The force of sliding doors is difficult to control when opening or closing the door, which may cause the door leaf to hit the door frame, make noise, and the lack of buffering structure affects the service life.
A sliding door damper is designed, including through holes and damping components on the track, which consists of a toggle block, a toggle rod, a rotary member, a hydraulic rod, a piston plate and a damping spring, driven by a hydraulic rod and a piston plate. The damping spring moves, providing cushioning and shock absorption, avoiding noise and enabling automatic shutdown.
It effectively avoids impact noise caused by rapid movement of the door leaf, extends the service life of the sliding door, and achieves the convenience of automatic closing.
Smart Images
Figure CN222140993U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dampers, in particular to a sliding door damper. Background Art
[0002] With the development of society, most people choose to develop in big cities, which leads to land shortage in big cities. Sliding doors are popular in the market because they save a lot of space. They can be used not only for house doors, but also for various living rooms, showrooms, wardrobes and other occasions.
[0003] However, there is no buffer structure installed on the sliding door when it is in use. Since the force is difficult to control when the sliding door is opened or closed, the door leaf may hit the door frame, making noise and affecting the surrounding environment. Therefore, we propose a sliding door damper to solve the above-mentioned problems. Utility Model Content
[0004] The purpose of the utility model is to provide a sliding door damper to solve the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A sliding door damper comprises a track and a through hole arranged on the track, and also comprises a damping assembly, wherein the damping assembly can play a damping function for the sliding door, the damping assembly is arranged on the track, and the damping assembly comprises two groups of toggle blocks, the two groups of toggle blocks are arranged inside the through hole, a group of toggle rods are arranged on the lower end surface of the two groups of toggle blocks, a group of rotating parts are arranged on one side wall of the two groups of toggle rods, a group of connecting blocks are arranged on the other side of the two groups of rotating parts, a group of hydraulic rods are arranged on the other side walls of the two groups of connecting blocks, the other ends of the two groups of hydraulic rods pass through the two side walls of the damping tube, the other ends of the two groups of hydraulic rods inside the damping tube are arranged with a group of piston plates, a group of first damping springs are arranged on the other side walls of the two groups of piston plates, and the other ends of the two groups of first damping springs are arranged on the two side walls of the fixed block.
[0007] As a further solution of the utility model: a group of connecting parts are arranged on the lower end surfaces of the two groups of the toggle rods, and a second damping spring is arranged between the two groups of the connecting parts.
[0008] As a further solution of the utility model: the two ends of the two groups of rotating members are rotatably arranged on the inner walls of the two sides of the track respectively.
[0009] As a further solution of the utility model: the side wall of the toggle rod is fixedly connected to the side wall of the rotating member.
[0010] As a further solution of the utility model: the hydraulic rod is connected to the side wall of the connecting block by hinged connection.
[0011] As a further solution of the utility model: the piston plate is made of a soft plastic part with certain elasticity or plasticity.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] The sliding door damper is provided with a damping component, so that when the door is closed, the toggle block is located on the through hole on the track and moves toward the left end away from the track under the force thereof. At this time, the damping tube connected to the toggle block plays a buffering and shock-absorbing role to avoid the door leaf from moving quickly and hitting the door frame to make noise, while extending the service life of the sliding door. The contraction of the first damping spring can continuously pull the door leaf to move, thereby achieving automatic closing, which is relatively convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a structural schematic diagram of the utility model.
[0015] Figure 2 It is a schematic diagram of the structure inside the track of the utility model.
[0016] Figure 3 for Figure 2 A is a schematic diagram of the enlarged structure.
[0017] Figure 4 It is a structural schematic diagram of the damping tube in the utility model.
[0018] Among them: 1. track; 2. through hole; 3. toggle block; 4. toggle rod; 5. rotating part; 6. connecting block; 7. hydraulic rod; 8. damping tube; 9. piston plate; 10. first damping spring; 11. fixed block; 12. connecting part; 13. second damping spring. DETAILED DESCRIPTION
[0019] In one embodiment, Figure 1-Figure 4As shown, a sliding door damper comprises a track 1 and a through hole 2 arranged on the track 1, and also comprises a damping component, the damping component can play a damping function for the sliding door, the damping component is arranged on the track 1, the damping component comprises two groups of toggle blocks 3, the two groups of toggle blocks 3 are arranged inside the through hole 2, a group of toggle rods 4 are arranged on the lower end surfaces of the two groups of toggle blocks 3, a group of rotating parts 5 are arranged on one side wall of the two groups of toggle rods 4, a group of connecting blocks 6 are arranged on the other side of the two groups of rotating parts 5, a group of hydraulic rods 7 are arranged on the other side walls of the two groups of connecting blocks 6, the other ends of the two groups of hydraulic rods 7 pass through the two side walls of the damping tube 8, the other ends of the two groups of hydraulic rods 7 inside the damping tube 8 are arranged with a group of piston plates 9, the other side walls of the two groups of piston plates 9 are arranged with a group of first damping springs 10, and the other ends of the two groups of first damping springs 10 are arranged on the two side walls of the fixed block 11; when the When the door is closed, the damper of the sliding door moves with the door body toward the side of the door frame. The toggle block 3 is located on the through hole 2 on the track 1 and moves toward the left end away from the track 1 under its force. At this time, the damping tube 8 connected to the toggle block 3 plays a buffering and shock absorbing role. At the same time, the toggle block 3 rotates upward with the rotating member 5 as the center, and the toggle rod 4 on the track 1 also moves toward the left end away from the track 1. The toggle rod 4 drives the rotating member 5 to rotate, and the rotating member 5 drives the hydraulic rod 7 to move to the left through the connecting block 6, thereby driving the two groups of first damping springs 10 to move through the two groups of piston plates 9, so that the two groups of first damping springs 10 can have a damping effect on the sliding door to avoid the door leaf from moving quickly and hitting the door frame to make noise, while extending the service life of the sliding door. The contraction of the first damping spring 10 can continuously pull the door leaf to move, thereby realizing automatic closing, which is relatively convenient.
[0020] like Figure 2-Figure 4 As shown, a group of connecting parts 12 are arranged on the lower end surface of the two groups of toggle rods 4, and a second damping spring 13 is arranged between the two groups of connecting parts 12; by arranging the connecting parts 12 and the second damping spring 13, the second damping spring 13 can further play a damping role, which is relatively practical. The two ends of the two groups of rotating parts 5 are rotatably arranged on the inner walls of the two sides of the track 1, respectively, so as to facilitate the rotation of the rotating parts 5. The side wall of the toggle rod 4 is fixedly connected to the side wall of the rotating part 5; the connection mode of the hydraulic rod 7 and the side wall of the connecting block 6 is hinged; the piston plate 9 is made of a soft plastic part with a certain elasticity or plasticity to reduce the noise generated by the piston plate 9 acting on the inside of the damping tube 8.
[0021] The above embodiment discloses a sliding door damper. When the door is closed, the damper for the sliding door moves along with the door body toward the side of the door frame. The toggle block 3 is located on the through hole 2 on the track 1 and moves toward the left end away from the track 1 under its force. At this time, the damping tube 8 connected to the toggle block 3 plays a buffering and shock absorbing role. At the same time, the toggle block 3 rotates upward with the rotating member 5 as the center, and the toggle rod 4 on the track 1 also moves toward the left end away from the track 1. The toggle rod 4 drives the rotating member 5 to rotate, and the rotating member 5 drives the hydraulic rod 7 to move to the left through the connecting block 6, thereby driving the two groups of first damping springs 10 to move through the two groups of piston plates 9, so that the two groups of first damping springs 10 can have a damping effect on the sliding door to avoid the door leaf from moving quickly and hitting the door frame to make noise, while extending the service life of the sliding door. The contraction of the first damping spring 10 can continuously pull the door leaf to move to achieve automatic closing.
[0022] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A sliding door damper, comprising a track (1) and a through hole (2) arranged on the track (1), characterized in that: The invention also comprises a damping component, which can play a damping function on the sliding door, and the damping component is arranged on the track (1). The damping component comprises two groups of toggle blocks (3), and the two groups of toggle blocks (3) are arranged inside the through hole (2). A group of toggle rods (4) are arranged on the lower end surface of the two groups of toggle blocks (3), and a group of rotating parts (5) are arranged on one side wall of the two groups of toggle rods (4). A group of connecting blocks (5) are arranged on the other side of the two groups of rotating parts (5). 6), a group of hydraulic rods (7) are arranged on the other side walls of the two groups of connecting blocks (6), the other ends of the two groups of hydraulic rods (7) pass through the two side walls of the damping tube (8), a group of piston plates (9) are arranged on the other ends of the two groups of hydraulic rods (7) inside the damping tube (8), a group of first damping springs (10) are arranged on the other side walls of the two groups of piston plates (9), and the other ends of the two groups of first damping springs (10) are arranged on the two side walls of the fixing block (11).
2. A sliding door damper according to claim 1, characterized in that: A group of connecting parts (12) are arranged on the lower end surfaces of the two groups of the toggle rods (4), and a second damping spring (13) is arranged between the two groups of the connecting parts (12).
3. A sliding door damper according to claim 1, characterized in that: The two ends of the two groups of rotating members (5) are rotatably arranged on the inner walls of the track (1) on both sides.
4. A sliding door damper according to claim 1, characterized in that: The side wall of the toggle rod (4) is fixedly connected to the side wall of the rotating member (5).
5. The sliding door damper according to claim 1, characterized in that: The hydraulic rod (7) is connected to the side wall of the connecting block (6) in a hinged manner.
6. The sliding door damper according to claim 1, characterized in that: The piston plate (9) is made of a soft plastic part with certain elasticity or plasticity, so as to reduce the noise generated by the piston plate (9) acting on the inside of the damping tube (8).