CN216741136U - Slide rail shock-absorbing structure - Google Patents
Slide rail shock-absorbing structure Download PDFInfo
- Publication number
- CN216741136U CN216741136U CN202122777626.1U CN202122777626U CN216741136U CN 216741136 U CN216741136 U CN 216741136U CN 202122777626 U CN202122777626 U CN 202122777626U CN 216741136 U CN216741136 U CN 216741136U
- Authority
- CN
- China
- Prior art keywords
- pulley assembly
- connecting piece
- rail
- axial direction
- movable rail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Seats For Vehicles (AREA)
Abstract
The utility model discloses a slide rail shock absorption structure, which is characterized by comprising: moving the rail; the fixed rail is provided with a cavity with an upper opening along the axial direction, and two sides of the cavity are provided with moving rails for the pulleys to be movably arranged along the axial direction; the shock absorption pulley assembly comprises a connecting piece connected with the movable rail, a connecting shaft connected with the connecting piece, a pulley assembly movably arranged along the axial direction of the connecting shaft and an elastic body which is abutted between the pulley assembly and the connecting piece and can be elastically deformed, and the pulley assembly is movably arranged on the movable rail. Support through the elastomer and hold between loose pulley assembly and the connecting piece, and then when loose pulley assembly activity set up on moving the track, the movable rail is because of being connected with the connecting piece to make the movable rail receive the shock attenuation buffer state of elastomer elasticity butt, thereby reduce vibrations when reaching movable rail and wheelset removal in the fixed rail cavity, thereby play the effect of noise reduction.
Description
Technical Field
The utility model particularly relates to a shock absorption structure of a sliding rail.
Background
The sliding rail of the magnetic suspension sliding door and window on the market is formed by combining a fixed rail (hereinafter referred to as a fixed rail) and a movable rail (hereinafter referred to as a movable rail). And a gap is required to be reserved between the rubber wheel and the sliding rail to enable the rubber wheel and the sliding rail to roll, and the gap can vibrate up and down when the wheel and the sliding rail are abnormal, so that noise is enlarged.
Therefore, a shock absorbing structure for a slide rail is needed to solve this problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a shock absorption structure of a sliding rail.
In order to achieve the purpose, the utility model adopts the following scheme:
a slide rail shock-absorbing structure comprising:
moving the rail;
the fixed rail is provided with a cavity with an upper opening along the axial direction, and two sides of the cavity are provided with moving rails for the pulleys to be movably arranged along the axial direction;
the shock absorption pulley assembly comprises a connecting piece connected with the movable rail, a connecting shaft connected with the connecting piece, a pulley assembly movably arranged along the axial direction of the connecting shaft and an elastic body which is abutted between the pulley assembly and the connecting piece and can be elastically deformed, and the pulley assembly is movably arranged on the movable rail.
In one embodiment, the movable rail is provided with a cavity with an upper opening along the axial direction of the movable rail, and two sides of the cavity are provided with slideways for movably arranging the connecting pieces.
In one embodiment, the connecting shaft is a screw rod, the screw rod is connected to the connecting piece in a threaded fit manner, the upper end of the connecting shaft is provided with a limiting head for abutting against the pulley assembly, and a gap for the pulley assembly to move up and down is formed between the limiting head and the connecting piece.
In one embodiment, the pulley assembly includes a moving seat and pulleys rotatably disposed on two sides of the moving seat, the pulleys are movably disposed in the moving track, the moving seat is sleeved on the connecting shaft, and the limiting head moves along with the connecting shaft and presses against the moving seat.
In one embodiment, the elastomer is a spring or rubber or latex or shrapnel.
In one embodiment, the damping pulley assembly is provided with a plurality of pulley assemblies along the axial direction of the movable rail, and the pulley assemblies, the connecting shafts and the connecting pieces are provided with a plurality of pulley assemblies, connecting shafts and connecting pieces along the axial direction of the movable rail in a matching manner.
In one embodiment, the slideway is an inward concave groove or an outward convex flange, and the connecting piece is correspondingly shaped like a sheet matched with the groove or an I shape matched with the flange.
In summary, compared with the prior art, the utility model has the beneficial effects that:
the elastic body is abutted between the pulley assembly and the connecting piece, and when the pulley assembly is movably arranged on the movable rail, the movable rail is connected with the connecting piece, so that the movable rail is in a damping and buffering state in which the elastic body is elastically abutted, and the vibration is reduced when the movable rail and the wheel set move in the cavity of the fixed rail, so that the noise reduction effect is achieved.
Drawings
Fig. 1 is an exploded view of a shock absorbing structure of a slide rail according to an embodiment of the present invention;
figure 2 is an exploded view of a shock absorbing sheave assembly according to one embodiment of the present invention;
fig. 3 is an exploded view of a second shock absorbing structure of a slide rail according to an embodiment of the utility model.
Detailed Description
The utility model will be further described with reference to the following description and embodiments in conjunction with the accompanying drawings:
as shown in fig. 1 to 3, a shock-absorbing structure for a slide rail includes: a movable rail 1; the fixed rail 2 is provided with a cavity 21 with an upper opening along the axial direction, and two sides of the cavity 21 are provided with moving rails 3 for the pulleys to be movably arranged along the axial direction; the damping pulley component comprises a connecting piece 4 connected with the movable rail 1, a connecting shaft 5 connected with the connecting piece 4, a pulley component 6 movably arranged along the axial direction of the connecting shaft 5 and an elastic body 7 which can elastically deform and is abutted between the pulley component 6 and the connecting piece 4, wherein the pulley component 6 is movably arranged on the movable rail 3. Specifically, support through the elastomer and hold between loose pulley assembly and the connecting piece, and then when loose pulley assembly activity set up on moving the track, the movable rail is because of being connected with the connecting piece to make the movable rail receive the shock attenuation buffer state of elastomer elasticity butt, thereby reduce vibrations when reaching movable rail and wheelset removal in the fixed rail cavity, thereby play the effect of noise reduction.
The movable rail 1 is provided with a concave cavity 8 with an upper opening along the axial direction, and two sides of the concave cavity 8 are provided with slideways 9 for the connecting piece 4 to be movably arranged. Specifically, the pulley component is movably arranged along the axial direction of the slide way through the connecting piece, so that the pulley component is conveniently arranged at any position of the movable rail.
The connecting shaft 5 is a screw rod, the screw rod is connected to the connecting piece 4 in a threaded fit mode, a limiting head 10 for abutting against the pulley assembly 6 is arranged at the upper end of the connecting shaft, and a gap for enabling the pulley assembly 6 to move up and down is formed between the limiting head 10 and the connecting piece 4.
The pulley assembly 6 comprises a moving seat 11 and pulleys 12 which are respectively rotatably arranged on two sides of the moving seat 11, the pulleys 12 are movably arranged in the moving track 3, the moving seat 11 is sleeved on the connecting shaft 5, and the limiting head 10 moves along with the connecting shaft 5 through threads, is pressed and abuts against the moving seat 11.
The elastic body 7 is a spring, rubber, latex or elastic sheet.
The shock attenuation loose pulley assembly is provided with a plurality of along the movable rail 1 axial, loose pulley assembly 6, connecting axle 5 and connecting piece 4 are provided with a plurality of along the movable rail 1 axial cooperation. Specifically, the connecting shaft moves downwards relative to the connecting piece in a threaded fit manner, so that a limiting head on the connecting shaft is abutted to and pressed on the pulley assembly, and further a gap of the pulley assembly moving up and down along the axial direction of the connecting shaft is eliminated.
The slideway 9 is an inward concave groove or an outward convex flange, and the connecting piece 4 is correspondingly shaped like a sheet matched with the groove or an I shape matched with the flange.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. A slide rail shock-absorbing structure, comprising:
a movable rail (1);
the fixed rail (2) is provided with a cavity (21) with an upper opening along the axial direction, and two sides of the cavity (21) are provided with moving rails (3) for the pulleys to be movably arranged along the axial direction;
shock attenuation loose pulley assembly, it includes connecting piece (4) that link to each other with movable rail (1), connects in connecting axle (5) of connecting piece (4), along loose pulley assembly (6) of connecting axle (5) axial activity setting and support and hold elastic deformation's elastomer (7) between loose pulley assembly (6) and connecting piece (4), loose pulley assembly (6) activity sets up on moving track (3).
2. The slide rail shock-absorbing structure according to claim 1, wherein: the movable rail (1) is provided with a concave cavity (8) with an upper opening along the axial direction, and two sides of the concave cavity (8) are provided with slideways (9) for the connecting pieces (4) to be movably arranged.
3. The slide rail shock-absorbing structure according to claim 1, wherein: the connecting shaft (5) is a screw rod, the screw rod is connected to the connecting piece (4) in a threaded fit mode, a limiting head (10) for abutting against the pulley assembly (6) is arranged at the upper end of the connecting shaft, and a gap for enabling the pulley assembly (6) to move up and down is formed between the limiting head (10) and the connecting piece (4).
4. The slide rail shock-absorbing structure according to claim 3, wherein: pulley assembly (6) including removing seat (11) and respectively rotate pulley (12) of setting in removing seat (11) both sides, pulley (12) activity sets up in removing track (3), remove seat (11) cover and locate on connecting axle (5), stopper (10) move the pressfitting along with connecting axle (5) screw and contradict on removing seat (11).
5. The slide rail shock-absorbing structure according to claim 1, wherein: the elastic body (7) is a spring, rubber, latex or elastic sheet.
6. The slide rail shock-absorbing structure according to claim 4, wherein: the damping pulley component is provided with a plurality of damping pulley components along the axial direction of the movable rail (1), and the pulley components (6), the connecting shafts (5) and the connecting pieces (4) are provided with a plurality of damping pulley components along the axial direction of the movable rail (1).
7. The slide rail shock-absorbing structure according to claim 2, wherein: the slideway (9) is an inward concave groove or an outward convex flange, and the connecting piece (4) is correspondingly flaky and matched with the groove or I-shaped and matched with the flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122777626.1U CN216741136U (en) | 2021-11-12 | 2021-11-12 | Slide rail shock-absorbing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122777626.1U CN216741136U (en) | 2021-11-12 | 2021-11-12 | Slide rail shock-absorbing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216741136U true CN216741136U (en) | 2022-06-14 |
Family
ID=81925757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122777626.1U Active CN216741136U (en) | 2021-11-12 | 2021-11-12 | Slide rail shock-absorbing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216741136U (en) |
-
2021
- 2021-11-12 CN CN202122777626.1U patent/CN216741136U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3239014A1 (en) | Railway vehicle and vibration damping and suspension device thereof | |
| CN110983871B (en) | Rail damping device used in tunnel | |
| CN110864074A (en) | Electric automobile air conditioner compressor shock attenuation mount pad | |
| CN216741136U (en) | Slide rail shock-absorbing structure | |
| CN203655996U (en) | Two-level rigid type elastomeric composite set | |
| CN207004283U (en) | Sliding block for glass lifter buffer structure | |
| WO2015101094A1 (en) | Two-stage-rigidity combination elastic-member device | |
| CN108991782B (en) | Buffer slide rail for driving friction silencing mechanism | |
| CN203580584U (en) | Automobile sliding door position-limit mechanism | |
| CN211681767U (en) | Clamping device for automobile shock absorber | |
| CN114212240A (en) | Durable airplane flap slide rail and machining process thereof | |
| CN207296715U (en) | A kind of mute family activity component | |
| CN215332200U (en) | Ultra-silent split type sliding track structure | |
| CN220540267U (en) | Damping base of speed reducer | |
| CN220369718U (en) | Slide rail pearl strip and slide rail | |
| CN206268360U (en) | A kind of shock absorber top glue and top glue mounting structure | |
| CN220622491U (en) | Linear guide rail capable of reducing noise | |
| CN213511788U (en) | Clutch sucking disc with shock-absorbing function | |
| CN207526901U (en) | A kind of internal spherical cage | |
| CN206917487U (en) | A kind of sliding support part for automobile glass lifter | |
| CN204605827U (en) | The connection structure of reverse arm and connecting rod | |
| CN219969489U (en) | Pin shaft damping structure of armrest upper cover | |
| CN215041920U (en) | Automobile shock absorption suspension fixing device | |
| CN111609083B (en) | Shock-absorbing device | |
| CN212258655U (en) | Rotary transformer mounting structure of double-shaft telescopic motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |