CN221250755U

CN221250755U - Automobile seat slide rail integrating front and rear vibration reduction

Info

Publication number: CN221250755U
Application number: CN202420107527.3U
Authority: CN
Inventors: 王鹏举; 叶万府; 陈昀; 关小伟
Original assignee: Zhejiang Tiancheng Controls Co ltd
Current assignee: Zhejiang Tiancheng Controls Co ltd
Priority date: 2024-01-16
Filing date: 2024-01-16
Publication date: 2024-07-02
Anticipated expiration: 2034-01-16

Abstract

The application relates to an integrated front-rear vibration reduction automobile seat slide rail, which comprises an upper rail and a lower rail which can slide relatively, wherein the upper rail comprises a regular-door-shaped main body, the lower ends of two side edges of the upper rail are respectively and sequentially provided with an outward flange and an upward flange, the lower rail comprises an inverted-door-shaped main body, the upper ends of two side edges of the inverted-door-shaped main body are respectively and sequentially provided with an inward flange and a downward flange, the upward flanges on two sides are positioned on the inner sides of the downward flanges on the corresponding sides, one side of the lower rail is provided with a front-rear vibration reduction mechanism arranged between the upper rail and the lower rail, the front-rear vibration reduction mechanism comprises an adjusting component, a locking component and a vibration reduction component, the locking component and the vibration reduction component are both arranged on the adjusting component, the vibration reduction component is provided with a front section and a rear section, and the locking component is arranged between the two sections of vibration reduction components. The application can not only meet the requirement of a low sitting posture seat, but also realize the effect of front and rear vibration reduction.

Description

Automobile seat slide rail integrating front and rear vibration reduction

Technical Field

The application relates to the field of automobile seat sliding rails, in particular to an automobile seat sliding rail integrating front and rear vibration reduction.

Background

With the development of engineering machinery vehicles, the requirements of drivers and passengers on comfort are also increasing. In recent years, front-rear vibration damping mechanisms have been developed by various companies in order to satisfy riding comfort, while the vibration damping mechanisms of existing vehicle seats are mostly vibration damping in the Z direction (vertical direction) and can absorb the impact in the Z direction, and the vibration damping mechanisms in the X direction (front-rear direction) are not vibration damping at all.

At present, most of traditional front and back vibration damping mechanisms are independent, and independent front and back vibration damping is a seat independent module, so that the position of a seat SIP point is increased, and the requirement and standard of the low-sitting-posture seat cannot be met by using the independent front and back vibration damping mechanisms in the seat with low SIP requirement.

Therefore, the inventor considers that the requirement of the low-sitting-posture seat is met, and the front-back vibration reduction effect can be achieved, so that the technical problem to be solved is urgent.

Disclosure of Invention

In order to not only meet the requirement of a low-sitting-posture seat, but also achieve the effect of front-back vibration reduction, the application provides the automobile seat slide rail integrating front-back vibration reduction.

The application provides an integrated front-rear vibration reduction automobile seat slide rail, which adopts the following technical scheme:

the utility model provides an integrated front and back damping's car seat slide rail, but including relative sliding's upper rail and lower rail, the upper rail includes the main part of positive door font, the upper rail has set gradually outward flange and has gone up the turn-ups respectively in main part both sides limit lower extreme of positive door font, the lower rail includes the main part of falling door font, the lower rail has set gradually inward flange and turn-ups down respectively in the both sides edge upper end of the main part of falling door font, the turn-ups of both sides are located the turn-down inboard of corresponding side, one side of lower rail is provided with the front and back damping mechanism of installing between upper rail and lower rail, front and back damping mechanism includes adjusting part, locking subassembly, damping subassembly, locking subassembly and damping subassembly all set up on adjusting part, damping subassembly is provided with preceding, back two sections, locking subassembly sets up between two sections damping subassembly.

Optionally, the adjusting component comprises a front adjusting bracket arranged on the front side of the lower rail, a rear adjusting bracket arranged on the rear side of the lower rail, and an adjusting rod, wherein the adjusting rod is arranged on the front adjusting bracket and the rear adjusting bracket in a penetrating manner and can rotate relative to the front adjusting bracket and the rear adjusting bracket; the locking assembly is arranged on the adjusting rod between the front adjusting bracket and the rear adjusting bracket, the front section vibration reduction assembly is arranged between the front adjusting bracket and the locking assembly, and the rear section vibration reduction assembly is arranged between the rear adjusting bracket and the locking assembly.

Optionally, the locking assembly comprises a front baffle frame, a damping locking piece, a sliding rail locking piece and a rear baffle frame which are sequentially arranged on the adjusting rod from front to back, the damping locking piece is fixedly sleeved on the adjusting rod, the sliding rail locking piece is rotatably sleeved on the adjusting rod, and the front baffle frame and the rear baffle frame are in a static state relative to the adjusting rod; the lower rail is provided with a matched locking notch in a region corresponding to the vibration reduction locking piece and the sliding rail locking piece.

Optionally, the upper and lower both sides of preceding baffle frame and back baffle frame all are provided with the extension board towards the lower rail, and the extension board that is located the upside all extends to the up end of lower rail, and the extension board that is located the downside all extends to the lower terminal surface of lower rail, forms spacingly between extension board and the lower rail of upper and lower both sides.

Optionally, a clamping pin is arranged on one side, close to the front baffle frame, of the vibration reduction locking piece, a trapezoidal, triangular or semicircular clamping protrusion is arranged on the front baffle frame, and the clamping pin can slide along the protruding edge of the clamping protrusion along with rotation of the vibration reduction locking piece.

Optionally, the damping locking piece is provided with the stopper towards the lower rail, and the lower rail is provided with the cooperation locking board in cooperation locking breach department, is provided with the spacing bayonet socket that supplies the stopper card to go into or break away from on the cooperation locking board.

Optionally, a limiting pin is arranged on one side of the damping locking piece, facing the sliding rail locking piece, a limiting groove is axially formed in the side wall of the sliding rail locking piece, corresponding to the limiting pin, and the limiting pin can swing radially in the limiting groove along with rotation of the damping locking piece.

Optionally, one side of slide rail locking piece towards the lower rail is provided with the locking piece, goes up the turn-ups and is provided with a plurality of locking grooves with locking piece looks adaptation in the position interval of cooperation locking breach, and the locking groove can supply the locking piece card to go into or break away from.

Optionally, the vibration damping assembly comprises a front section spring and a rear section spring, the front section spring is located between the front adjusting bracket and the front baffle frame, and the rear section spring is located between the rear adjusting bracket and the rear baffle frame.

Optionally, the rear side of back regulation support is provided with back installing support, installs the damping pole on the installing support, and the ejector pin tip fixed mounting of damping pole is on preceding installing support, and preceding installing support fixed mounting is between the spring of back section and back barrier frame.

In summary, the present application includes at least one of the following beneficial technical effects: the product has solved among the traditional low position of sitting car seat, the problem of vibration damping effect around not having, and this product adopts independent modular design moreover, and the installation is comparatively convenient, and this product slide rail is adjusted and is all integrated on the slide rail with vibration damping around simultaneously, very big saving the space.

Drawings

Fig. 1 is a schematic diagram of the overall structure of an integrated front-rear vibration damping automotive seat slide rail according to an embodiment of the present application.

Fig. 2 is a partial enlarged view of a portion a in fig. 1.

Fig. 3 is a schematic diagram of an exploded structure of an integrated front-rear vibration damping automotive seat slide rail according to an embodiment of the present application.

Fig. 4 is a schematic structural view of a sliding track of an integrated front-rear vibration damping vehicle seat according to an embodiment of the present application, which does not include a sliding track.

Fig. 5 is a second schematic view of a sliding track of an integrated front-rear vibration damping car seat according to an embodiment of the present application, which does not include a sliding track.

Reference numerals illustrate: 1. a main body in the shape of a Chinese character 'zhengmen'; 2. a flanging; 3. up-flanging; 4. an inverted-door-shaped main body; 5. an inner flanging; 6. a lower flanging is carried out; 7. a front adjustment bracket; 8. a rear adjustment bracket; 9. an adjusting rod; 10. an extension plate; 11. an adjusting handle; 12. a front barrier frame; 13. damping locking piece; 14. a slide rail locking member; 15. a rear barrier frame; 16. a clamping pin; 17. a clamping protrusion; 18. a limiting block; 19. matching with a locking plate; 20. limiting bayonet; 21. a notch groove; 22. a limiting pin; 23. a limit groove; 24. a locking block; 25. a locking groove; 26. a spring; 27. a rear mounting bracket; 28. a damping rod; 29. and a front mounting bracket.

Detailed Description

The application is described in further detail below with reference to fig. 1 to 5.

The embodiment of the application discloses an integrated front-rear vibration reduction automobile seat slide rail. Referring to fig. 1 and 2, the upper rail and the lower rail which can slide relatively are included, the upper rail comprises a regular-door-shaped main body 1, the lower ends of two sides of the upper rail on the regular-door-shaped main body 1 are respectively provided with an outward flange 2 and an upward flange 3 in sequence, the lower rail comprises an inverted-door-shaped main body 4, the upper ends of two sides of the inverted-door-shaped main body 4 are respectively provided with an inward flange 5 and a downward flange 6 in sequence, and the upward flanges 3 on two sides are positioned on the inner sides of the downward flanges 6 on the corresponding sides.

Referring to fig. 3 to 5, wherein, one side of the lower rail is provided with a front and rear vibration damping mechanism installed between the upper rail and the lower rail, the front and rear vibration damping mechanism comprises an adjusting component, a locking component and a vibration damping component, the locking component and the vibration damping component are all arranged on the adjusting component, the vibration damping component is provided with a front section and a rear section, and the locking component is arranged between the two sections of vibration damping components.

In this embodiment, the adjusting assembly includes a front adjusting bracket 7 disposed on the front side of the lower rail, a rear adjusting bracket 8 disposed on the rear side of the lower rail, and an adjusting lever 9, where the adjusting lever 9 is disposed through the front adjusting bracket 7 and the rear adjusting bracket 8 and is rotatable relative to the front adjusting bracket 7 and the rear adjusting bracket 8; wherein, the lower side of preceding regulation support 7 and back regulation support 8 towards rail one side is provided with extension board 10, and extension board 10 extends to the lower terminal surface of rail down on and form fixed relation with the rail down between, and adjust pole 9 then wears to locate preceding regulation support 7 and back regulation support 8 in proper order from the front side, but the front end installation adjustment handle 11 of regulation pole 9, the manual operation of being convenient for.

The locking assembly is arranged on the adjusting rod 9 between the front adjusting bracket 7 and the rear adjusting bracket 8, the locking assembly comprises a front baffle frame 12, a damping locking piece 13, a sliding rail locking piece 14 and a rear baffle frame 15 which are sequentially arranged on the adjusting rod 9 from front to back, the damping locking piece 13 is fixedly sleeved on the adjusting rod 9, the sliding rail locking piece 14 is rotatably sleeved on the adjusting rod 9, and the front baffle frame 12 and the rear baffle frame 15 are in a static state relative to the adjusting rod 9; the relative static state is realized by the following structure, the upper and lower sides of the front baffle frame 12 and the rear baffle frame 15 are provided with the extension plates 10 towards the lower rail, the extension plates 10 positioned at the upper side are all extended to the upper end face of the lower rail, in general, the extension plates 10 positioned at the lower side are not recommended to extend to the upper end face of the upper rail, the extension plates 10 positioned at the upper side are all extended to the lower end face of the lower rail, limit is formed between the extension plates 10 positioned at the upper and lower sides and the lower rail, no matter how the adjusting rod 9 rotates, and the front baffle frame 12 and the rear baffle frame 15 are always in a static state relative to the adjusting rod 9 because of the limit relation.

In order to form the mutual limit touch during adjustment between the vibration reduction locking piece 13 and the front baffle frame 12 and match with the subsequent vibration reduction locking piece 13 for locking, a clamping pin 16 can be arranged on one side, close to the front baffle frame 12, of the vibration reduction locking piece 13, a trapezoidal or triangular or semicircular clamping bulge 17 is arranged on the front baffle frame 12, the clamping pin 16 can slide along the edge of the clamping bulge 17 along with the rotation of the vibration reduction locking piece 13, and when the clamping pin 16 is displaced to any side of the clamping bulge 17, two different states of unlocking and locking are embodied.

In this embodiment, the region of the lower rail corresponding to the damping locking piece 13 and the sliding rail locking piece 14 is provided with a matching locking notch, the damping locking piece 13 is provided with a limiting block 18 towards the lower rail, the lower rail is provided with a matching locking plate 19 at the matching locking notch, the matching locking plate 19 is provided with a limiting bayonet 20 for the limiting block 18 to be clamped in or separated from, when the design is generally adopted, the matching locking plate 19 can be provided with a notch groove 21 matched with the matching locking notch, the limiting bayonet 20 is arranged at the bottom of the notch groove 21, when the clamping pin 16 rotates in the direction away from the lower rail, the clamping pin 16 rotates to the other side of the clamping protrusion 17 to form a locking state, and the limiting block 18 at the moment is clamped in the limiting bayonet 20, otherwise, the unlocking state is formed.

In addition, a limiting pin 22 is arranged on one side of the vibration reduction locking piece 13 facing the sliding rail locking piece 14, a limiting groove 23 is axially arranged on the side wall of the sliding rail locking piece 14 corresponding to the position of the limiting pin 22, the limiting pin 22 can swing radially in the limiting groove 23 along with the rotation of the vibration reduction locking piece 13, and when the limiting pin 22 rotates in the direction away from the lower rail, the limiting pin 22 rotates to one side of the limiting groove 23 away from the lower rail, and at the moment, the vibration reduction locking piece belongs to a locking state; in this embodiment, in order to achieve the locking state of the sliding rail, a locking block 24 may be disposed on one side of the sliding rail locking member 14 facing the lower rail, a plurality of locking grooves 25 adapted to the locking block 24 are disposed at intervals at positions of the upper flange 3 matching with the locking notches, the locking grooves 25 may be engaged with or disengaged from the locking block 24, when the locking state is located between the limiting pin 22 and the limiting groove 23, the damping locking member 13 may continue to rotate along with the adjusting rod 9 in a direction away from the lower rail, and in a further rotation process, due to the locking state between the limiting pin 22 and the limiting groove 23, the limiting pin 22 will provide a force for the sliding rail locking member 14 to rotate in a direction away from the lower rail, so that the locking block 24 is engaged into the locking groove 25, and the locking block 24 may be disengaged from the locking groove 25 when the limiting pin 22 rotates in a reverse direction.

In this embodiment, the front-section vibration damping assembly is disposed between the front adjusting bracket 7 and the locking assembly, the rear-section vibration damping assembly is disposed between the rear adjusting bracket 8 and the locking assembly, wherein the vibration damping assembly comprises a front section spring 26 and a rear section spring 26, the front section spring 26 is disposed between the front adjusting bracket 7 and the front baffle frame 12, the rear section spring 26 is disposed between the rear adjusting bracket 8 and the rear baffle frame 15, the rear side of the rear adjusting bracket 8 is provided with a rear mounting bracket 27, a damping rod 28 is mounted on the mounting bracket, the top rod end of the damping rod 28 is fixedly mounted on a front mounting bracket 29, and the front mounting bracket 29 is fixedly mounted between the rear section spring 26 and the rear baffle frame 15.

In this embodiment, the front-rear vibration damping mechanism mainly assumes three working states:

1. The locking state, namely, the locking between the locking groove 25 and the locking block 24 and the locking between the limiting block 18 and the limiting bayonet 20, make the whole structure be in a complete locking state, and at the moment, the front-back sliding between the upper rail and the lower rail is in the locking state, and the front-back vibration reduction effect is also in the locking state.

2. The damping state can be understood as a half-unlocking state, that is, the adjusting rod 9 is rotated in the down track direction to drive the damping locking piece 13 to rotate, so that the limiting pin 22 synchronously rotates in the down track direction to rotate to one side, close to the down track direction, of the limiting groove 23, at the moment, the locking groove 25 and the locking block 24 are continuously in a locking state, and the limiting block 18 and the limiting bayonet 20 are separated from each other to realize unlocking, so that the whole structure is in the half-locking state, at the moment, the front-back sliding between the upper track and the lower track is in the locking state, the front-back damping can play a role in damping, and the impact in the X direction is absorbed.

3. The unlocking state can be understood as a sliding rail adjusting state, and the sliding rail can be adjusted back and forth at the moment.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims

1. The utility model provides an integrated front and back damping's car seat slide rail, but including relative sliding's upper rail and lower rail, the upper rail includes regular door font main part (1), the upper rail has set gradually outward flange (2) and upward flange (3) in regular door font main part (1) both sides limit lower extreme respectively, the lower rail includes inverted door font main part (4), the lower rail has set gradually inward flange (5) and lower flange (6) respectively in inverted door font main part (4) both sides limit upper end, the upward flange (3) of both sides are located the lower flange (6) inboard of corresponding side, a serial communication port, one side of lower rail is provided with the front and back damping mechanism of installing between upper rail and lower rail, the front and back damping mechanism includes adjusting part, locking subassembly, damping subassembly, locking subassembly and damping subassembly all set up on adjusting part, damping subassembly is provided with preceding, back two sections, locking subassembly sets up between two sections damping subassembly.

2. The automobile seat slide rail integrating front and rear vibration reduction according to claim 1, wherein the adjusting assembly comprises a front adjusting bracket (7) arranged on the front side of the lower rail, a rear adjusting bracket (8) arranged on the rear side of the lower rail, an adjusting rod (9), and the adjusting rod (9) penetrates through the front adjusting bracket (7) and the rear adjusting bracket (8) and can rotate relative to the front adjusting bracket (7) and the rear adjusting bracket (8); the locking assembly is arranged on an adjusting rod (9) between the front adjusting bracket (7) and the rear adjusting bracket (8), the front section vibration reduction assembly is arranged between the front adjusting bracket (7) and the locking assembly, and the rear section vibration reduction assembly is arranged between the rear adjusting bracket (8) and the locking assembly.

3. The automobile seat slide rail integrating front and rear vibration reduction according to claim 2, wherein the locking assembly comprises a front baffle frame (12), a vibration reduction locking piece (13), a slide rail locking piece (14) and a rear baffle frame (15) which are sequentially arranged on the adjusting rod (9) from front to back, the vibration reduction locking piece (13) is fixedly sleeved on the adjusting rod (9), the slide rail locking piece (14) is rotatably sleeved on the adjusting rod (9), and the front baffle frame (12) and the rear baffle frame (15) are in a static state relative to the adjusting rod (9); the lower rail is provided with a matching locking notch in a region corresponding to the vibration reduction locking piece (13) and the sliding rail locking piece (14).

4. A car seat slide rail integrating front and rear vibration damping according to claim 3, characterized in that the upper and lower sides of the front barrier frame (12) and the rear barrier frame (15) are provided with extension plates (10) toward the lower rail, the extension plates (10) on the upper side are extended to the upper end face of the lower rail, the extension plates (10) on the lower side are extended to the lower end face of the lower rail, and a limit is formed between the extension plates (10) on the upper and lower sides and the lower rail.

5. A front and rear vibration-damping integrated automobile seat slide rail according to claim 3, characterized in that a clamping pin (16) is arranged on one side, close to the front baffle frame (12), of the vibration-damping locking piece (13), a trapezoidal or triangular or semicircular clamping protrusion (17) is arranged on the front baffle frame (12), and the clamping pin (16) can slide along the edge of the clamping protrusion (17) along with rotation of the vibration-damping locking piece (13).

6. A car seat slide rail integrating front and rear vibration reduction according to claim 3, characterized in that the vibration reduction locking piece (13) is provided with a limiting block (18) towards the lower rail, the lower rail is provided with a matched locking plate (19) at the matched locking notch, and a limiting bayonet (20) for the limiting block (18) to be clamped in or separated from is arranged on the matched locking plate (19).

7. A front-rear vibration-damping integrated automobile seat sliding rail according to claim 3, characterized in that a limiting pin (22) is arranged on one side of the vibration-damping locking piece (13) facing the sliding rail locking piece (14), a limiting groove (23) is axially arranged on the side wall of the sliding rail locking piece (14) corresponding to the position of the limiting pin (22), and the limiting pin (22) can swing radially in the limiting groove (23) along with the rotation of the vibration-damping locking piece (13).

8. A front-rear vibration-damping integrated automobile seat sliding rail according to claim 3, characterized in that a locking block (24) is arranged on one side of the sliding rail locking piece (14) facing the lower rail, a plurality of locking grooves (25) matched with the locking block (24) are arranged on the upper flange (3) at intervals at positions matched with the locking notch, and the locking grooves (25) can be used for clamping or separating the locking block (24).

9. A car seat slide integrated with front and rear vibration damping according to claim 3, characterized in that the vibration damping assembly comprises a front section spring (26) and a rear section spring (26), the front section spring (26) being located between the front adjusting bracket (7) and the front barrier frame (12), the rear section spring (26) being located between the rear adjusting bracket (8) and the rear barrier frame (15).

10. The automobile seat slide rail integrating front and rear vibration reduction according to claim 9, wherein a rear mounting bracket (27) is arranged at the rear side of the rear adjusting bracket (8), a damping rod (28) is mounted on the mounting bracket, the ejector rod end part of the damping rod (28) is fixedly mounted on a front mounting bracket (29), and the front mounting bracket (29) is fixedly mounted between a spring (26) at the rear section and the rear baffle frame (15).