CN220615575U

CN220615575U - Automobile seat waist support adjusting mechanism

Info

Publication number: CN220615575U
Application number: CN202321763799.0U
Authority: CN
Inventors: 王延臣; 田力
Original assignee: Anhui Yihai Automotive Technology Co ltd
Current assignee: Anhui Yihai Automotive Technology Co ltd
Priority date: 2023-07-06
Filing date: 2023-07-06
Publication date: 2024-03-19
Anticipated expiration: 2033-07-06

Abstract

The utility model discloses an automobile seat waist support adjusting mechanism, which comprises a mounting plate and an arc waist support plate, wherein the upper end and the lower end of the mounting plate are both fixed with micro motors through bolts, a sliding block driven to lift by the micro motors is arranged in the mounting plate in a sliding manner, and a lifting plate is embedded at one end, close to the arc waist support plate, of the sliding block; according to the utility model, the spring bolts which slide and rebound to reset on the front side and the rear side of the lifting plate are arranged on the front side and the rear side of the inserting block, and the inserting holes which are matched with the spring bolts are formed on the front side and the rear side of the inserting block, so that the spring bolts rebound to reset and are inserted into the inserting holes in a natural state, the positioning and fixing of the inserting block are realized, the adjusting mechanism is convenient for the convenient disassembly and assembly of the lifting plate and the arc waist supporting plate, the use is convenient, and the buffering and damping functions are realized by connecting the buffering and damping mechanism between the lifting plate and the arc waist supporting plate, so that the elastic support is provided for a user, and the comfort level of the user is improved.

Description

Automobile seat waist support adjusting mechanism

Technical Field

The utility model relates to the technical field of automobile parts, in particular to an automobile seat waist support adjusting mechanism.

Background

The automobile seat is an important part for providing support and safety protection for passengers in an automobile, along with the gradual and strong competition of automobile markets, the seat comfort has become an important index for evaluating the quality of the automobile seat and the whole automobile, the automobile seat waist support is an important device for improving the comfort on the automobile seat and is assembled on the automobile seat for providing support for the waist of the passengers and relieving the driving fatigue, and the automobile seat waist support is also generally provided with an adjusting mechanism for adjusting the waist support position so as to adapt to the use requirements of different users.

For example, patent application number 202220887698.3 discloses a comfort and reliability type automobile seat lumbar support adjusting mechanism, which comprises a seat mechanism and a lumbar support mechanism, wherein the lumbar support mechanism is arranged on the seat mechanism; the seat mechanism comprises a base, a seat back, an inserting rod and a headrest, wherein the seat back is hinged to the base, one end of the inserting rod is inserted into the seat back, and the headrest is fixedly connected to the inserting rod.

Based on the findings in the prior art, the existing automobile seat waist support adjusting mechanism has a lifting adjusting function, but is mainly fixedly connected with a waist support part, so that the waist support part cannot be conveniently detached and installed, the use is inconvenient, and the existing automobile seat waist support adjusting mechanism does not have a good buffering and damping function, so that the comfort level is poor, and the practicability is low.

Disclosure of Invention

The utility model aims to solve the problems that the traditional automobile seat waist support adjusting mechanism cannot be used for conveniently and quickly detaching and installing waist support components, is inconvenient to use and has no good buffering and damping functions, so that the comfort level is poor.

In order to achieve the purpose of the utility model, the utility model is realized by the following technical scheme: the utility model provides an automobile seat waist holds in palm adjustment mechanism, includes mounting panel and arc waist layer board, both ends all are equipped with micro motor through the bolt fastening about the mounting panel, the inside slip of mounting panel is equipped with the slider that goes up and down through micro motor drive, the slider is close to the one end gomphosis of arc waist layer board and installs the lifter plate, both sides all slide around the lifter plate and run through there is the spring bolt, the slider is close to the one end that the arc waist layer board is fixed with the gomphosis grafting to the interior inserted block of lifter plate, the jack with the spring bolt adaptation has all been seted up to both sides around the inserted block, the opposite one side of lifter plate and arc waist layer board is connected through the buffering damper who is the equidistance and distributes.

The further improvement is that: the buffering and damping mechanism comprises fixing blocks and sliding rods, wherein the fixing blocks are vertically symmetrically distributed on the side wall of one side opposite to the lifting plate and the arc waist supporting plate, the sliding rods are fixed between the upper fixing block and the lower fixing block, sliding sleeves which are vertically symmetrically distributed are sleeved on the sliding rods in a sliding mode, a shear rest is hinged between the sliding sleeves on the left side and the right side, and limiting springs which are movably sleeved on the sliding rods are fixedly arranged between the sliding sleeves and the fixing blocks.

The further improvement is that: the lifting plate is symmetrically fixed with a sleeve on one side close to the arc waist supporting plate, a limiting rod is connected inside the sleeve in a sliding mode, and one end, close to the arc waist supporting plate, of the limiting rod penetrates through the sleeve in a sliding mode and is fixedly connected with the arc waist supporting plate.

The further improvement is that: empty slots are formed in the front side and the rear side of the inside of the lifting plate, a circular plate is fixed on one side of the spring bolt, which is located in the empty slots, a linear spring movably sleeved on the spring bolt is fixed on one side of the circular plate, which is away from the insertion block, and one end of the linear spring, which is away from the circular plate, is fixedly connected with the inner wall of the empty slots.

The further improvement is that: the output of micro motor is fixed with the winding wheel, the wiring has the haulage rope on the winding wheel, the one end that the winding wheel was kept away from to the haulage rope slides and runs through to the mounting panel inside, both ends all are fixed with the traction ring with haulage rope fixed connection about the slider.

The further improvement is that: limiting blocks are fixed on the outer walls of the front side and the rear side of the sliding block, and limiting sliding rails matched with the limiting blocks are arranged on the inner walls of the front side and the rear side of the mounting plate.

The beneficial effects of the utility model are as follows: the utility model comprises a mounting plate and an arc waist supporting plate, wherein the front side and the rear side of the lifting plate are provided with spring bolts which slide and rebound to reset, and the front side and the rear side of the inserting block are provided with inserting holes which are matched with the spring bolts, so that the spring bolts rebound to reset and are inserted into the inserting holes in a natural state, the positioning and fixing of the inserting block are realized, the adjusting mechanism is convenient for the convenient disassembly and assembly of the lifting plate and the arc waist supporting plate, the use is convenient, and the buffer and shock absorption function is realized by connecting the buffer and shock absorption mechanism between the lifting plate and the arc waist supporting plate, so that the elastic support is provided for a user, the comfort level of the user is improved, and the practicability is higher.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

fig. 3 is a side cross-sectional view of the lifter plate of the present utility model.

Wherein: 1. a mounting plate; 2. an arc waist support plate; 3. a micro motor; 4. a slide block; 5. a lifting plate; 6. a spring bolt; 7. inserting blocks; 8. a jack; 9. a fixed block; 10. a slide bar; 11. a sliding sleeve; 12. a shear blade holder; 13. a limit spring; 14. a sleeve; 15. a limit rod; 16. a hollow groove; 17. a circular plate; 18. a linear spring; 19. a winding wheel; 20. a traction rope; 21. a traction ring; 22. a limiting block; 23. and a limit sliding rail.

Detailed Description

The present utility model will be further described in detail with reference to the following examples, which are only for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

According to fig. 1, fig. 2, the fig. 3 shows, this embodiment provides a car seat waist holds in palm adjustment mechanism, including mounting panel 1 on car seat skeleton through bolt fixed mounting with be used for providing the arc waist layer board 2 of waist support for the user, both ends all have micromotor 3 through the bolt fastening about mounting panel 1, mounting panel 1 inside slip is equipped with slider 4, and slider 4 is inside to drive the lift through micromotor 3 at mounting panel 1, slider 4 right-hand member slip runs through to mounting panel 1 outside and gomphosis installs lifter plate 5, the logical groove with slider 4 adaptation is seted up to mounting panel 1 right side wall, both sides all slip runs through and have spring bolt 6 that can rebound reset around the lifter plate 5, slider 4 right-hand member fixed welding has inserted block 7, and 7 gomphosis grafting is to lifter plate 5 in, the jack 8 with the jack 7 adaptation of inserted block is all seted up in the lifter plate 5 left side, both sides all around the inserted block 7 through the jack 8 with the 6 adaptation of spring bolt, through both sides slip and rebound reset spring 6 around lifter plate 5, and set up both sides and spring 6 adaptation around the inserted block 7 front and back and set up with the jack 8 with the spring 4 adaptation, thereby make the cushion effect is realized that the cushion pan cushion is 2 is realized with the vibration damping device to the vibration damper plate, and the vibration damping device is realized with the arc and the vibration damper plate is 2, the vibration damping device is connected to the user is convenient for the side to the side of the user, and is equipped with the vibration damping device to the vibration damping device.

The buffering and damping mechanism comprises fixing blocks 9 symmetrically fixed on opposite sides of the lifting plate 5 and the arc waist supporting plate 2 and sliding rods 10 fixed between the upper and lower adjacent two groups of fixing blocks 9, sliding sleeves are arranged on the upper and lower sides of the sliding rods 10 in a sliding mode, scissor frames 12 are hinged between the left two groups of sliding sleeves 11 and the right two groups of sliding sleeves 11, limiting springs 13 are fixedly connected between the sliding sleeves 11 and the fixing blocks 9, the limiting springs 13 are movably sleeved on the sliding rods 10, the limiting springs 13 are used for providing elasticity for the sliding sleeves 11, and the scissor frames 12 are buffered between the lifting plate 5 and the arc waist supporting plate 2 so as to provide elastic support by the arc waist supporting plate 2.

The upper and lower both sides of lifter plate 5 right side outer wall all are fixed with sleeve pipe 14, and sleeve pipe 14 inside sliding connection has gag lever post 15, and gag lever post 15 right-hand member slip runs through to sleeve pipe 14 outside and with arc waist layer board 2 left side wall fixed connection, plays spacing effect between lifter plate 2 and the arc waist layer board 2 through sleeve pipe 14 and gag lever post 15, makes the difficult skew of taking place of arc waist layer board 2.

Empty slots 16 are formed in the front side and the rear side of the inside of the lifting plate 5, a circular plate 17 is fixed to one side, located in the empty slots 16, of the spring bolt 6, a linear spring 18 is fixed to one side, away from the insertion block 7, of the circular plate 17, the linear spring 18 is movably sleeved outside the spring bolt 6, one end, away from the circular plate 17, of the linear spring 18 is fixedly connected with the inner wall, away from the circular plate 17, of the empty slots 16, and elasticity is provided for the circular plate 17 through the linear spring 18, so that the spring bolt 6 has a rebound function.

The output of micro motor 3 is fixed with rolling wheel 19, the windup has haulage rope 20 on the windup wheel 19, drive windup wheel 19 through micro motor 3 and rotate, so as to carry out the rolling or unreel to haulage rope 20, the one end that the windup wheel 19 was kept away from to haulage rope 20 is slided and is run through to inside the mounting panel 1, the through-hole with haulage rope 20 adaptation is all offered at both ends about the mounting panel 1, both ends all are fixed with traction ring 21 about slider 4, haulage rope 20 is located the one end and traction ring 21 fixed connection of mounting panel 1, through rolling to top haulage rope 20 and unreel to below haulage rope 20, drive slider 4 and rise, through unreel to top haulage rope 20 and roll to below haulage rope 20, drive slider 4 and descend.

Limiting blocks 22 are fixed on the outer walls of the front side and the rear side of the sliding block 4, limiting slide rails 23 matched with the limiting blocks 22 are arranged on the inner walls of the front side and the rear side of the mounting plate 1, and the limiting blocks 22 are limited through the limiting slide rails 23, so that the sliding block 4 is more stable in the lifting process.

When the lifting plate is used, the mounting plate 1 is fixed on an automobile seat through bolts, then the spring bolt 6 is pulled outwards and the lifting plate 5 is butted to the sliding block 4, so that the insertion block 7 is embedded and inserted into the inner side of the lifting plate 5, at the moment, the spring bolt 6 is loosened to enable the spring bolt 6 to rebound and reset and be inserted into the insertion hole 8, positioning and fixing of the insertion block 7 are realized, namely, the convenient installation of the lifting plate 5 and the arc-shaped waist supporting plate 2 is completed, and the lifting plate 5 can be taken down by pulling the spring bolt 6 outwards again when the lifting plate is detached;

when the height of the arc-shaped waist supporting plate 2 needs to be adjusted, the micro motor 3 is started to drive the winding wheel 19 at the output end of the micro motor to rotate, and the traction rope 20 is driven to wind or unwind so as to drive the sliding block 4 to lift, and the lifting plate 5 and the arc-shaped waist supporting plate 2 are driven to lift in the lifting process of the sliding block 4, so that the height adjustment of the arc-shaped waist supporting plate 2 is realized;

when the waist of the user is attached to the arc-shaped waist supporting plate 2, the limiting spring 13 is utilized to provide elasticity for the sliding sleeve 11, so that the scissor rest 12 is buffered between the lifting plate 5 and the arc-shaped waist supporting plate 2, elastic support is provided by the arc-shaped waist supporting plate 2, and user comfort is improved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An automobile seat waist holds in palm adjustment mechanism which characterized in that: including mounting panel (1) and arc waist layer board (2), both ends all are equipped with micro motor (3) through bolt fastening about mounting panel (1), inside slip of mounting panel (1) is equipped with slider (4) that go up and down through micro motor (3) drive, slider (4) are close to the one end gomphosis of arc waist layer board (2) and install lifter plate (5), both sides all slip around lifter plate (5) are run through and are had spring bolt (6), slider (4) are close to the one end of arc waist layer board (2) and are fixed with gomphosis grafting to lifter plate (5) in inserted block (7), jack (8) with spring bolt (6) adaptation have all been seted up to both sides around inserted block (7), lifter plate (5) and arc waist layer board (2) are relative one side and are connected through being the buffering damper who equidistance distributes.

2. The automobile seat lumbar support adjustment mechanism according to claim 1, wherein: the buffering and damping mechanism comprises fixing blocks (9) and sliding rods (10), wherein the fixing blocks (9) are symmetrically distributed on the side wall of one side opposite to the lifting plate (5) and the arc waist supporting plate (2), the sliding rods (10) are fixed between the upper fixing block (9) and the lower fixing block (9), sliding sleeves on the sliding rods (10) are sleeved with sliding sleeves (11) which are symmetrically distributed up and down, scissor holders (12) are hinged between the sliding sleeves (11) on the left side and the right side, and limiting springs (13) which are movably sleeved on the sliding rods (10) are fixedly arranged between the sliding sleeves (11) and the fixing blocks (9).

3. The automobile seat lumbar support adjustment mechanism according to claim 1, wherein: one side of the lifting plate (5) close to the arc waist support plate (2) is symmetrically fixed with a sleeve (14), a limiting rod (15) is connected inside the sleeve (14) in a sliding mode, and one end of the limiting rod (15) close to the arc waist support plate (2) penetrates through the sleeve (14) in a sliding mode and is fixedly connected with the arc waist support plate (2).

4. The automobile seat lumbar support adjustment mechanism according to claim 1, wherein: empty slots (16) are formed in the front side and the rear side of the inside of the lifting plate (5), a circular plate (17) is fixed on one side, located in the empty slots (16), of the spring bolt (6), a linear spring (18) movably sleeved on the spring bolt (6) is fixed on one side, away from the insertion block (7), of the circular plate (17), and one end, away from the circular plate (17), of the linear spring (18) is fixedly connected with the inner wall of the empty slots (16).

5. The automobile seat lumbar support adjustment mechanism according to claim 1, wherein: the output end of the miniature motor (3) is fixed with a winding wheel (19), a traction rope (20) is wound on the winding wheel (19), one end, far away from the winding wheel (19), of the traction rope (20) is glidingly penetrated into the mounting plate (1), and traction rings (21) fixedly connected with the traction rope (20) are fixed at the upper end and the lower end of the sliding block (4).

6. The automobile seat lumbar support adjustment mechanism according to claim 1, wherein: limiting blocks (22) are fixed on the outer walls of the front side and the rear side of the sliding block (4), and limiting slide rails (23) matched with the limiting blocks (22) are arranged on the inner walls of the front side and the rear side of the mounting plate (1).