CN202573891U - Damping structure for automobile seat - Google Patents
Damping structure for automobile seat Download PDFInfo
- Publication number
- CN202573891U CN202573891U CN 201220123948 CN201220123948U CN202573891U CN 202573891 U CN202573891 U CN 202573891U CN 201220123948 CN201220123948 CN 201220123948 CN 201220123948 U CN201220123948 U CN 201220123948U CN 202573891 U CN202573891 U CN 202573891U
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- underframe
- damping
- fixed
- fixing
- damping spring
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Abstract
The utility model discloses a damping structure for an automobile seat. The damping structure comprises a first bottom frame, a second bottom frame and damping springs, wherein the first bottom frame and a seat cushion of the automobile seat are fixed, and the second bottom frame and a fixed base of the automobile seat are fixed. The damping structure is characterized in that the damping springs comprises a group of first damping springs and a group of second damping springs, wherein the front ends of the damping springs of one group and the first bottom frame are fixed, and the rear ends of the damping springs of the group and the second bottom frame are fixed; and the front ends of the damping springs of the other group and the second bottom frame are fixed, and the rear ends of the damping springs of the other group and the first bottom frame are fixed. Two groups of damping springs are arranged, and the front and rear ends of the damping springs and the two bottom frames are fixed respectively, so that a damping function when an automobile is bumped and rocks backwards and forwards can be realized; and in addition, the stretching and compression directions of the two groups of springs are opposite, so that the damping function can be realized, and resilience for resetting the seat to an initial position can be applied to the seat.
Description
Technical field
The utility model relates to a kind of automotive seat, especially a kind of shock-damping structure of automotive seat.
Background technology
Existing automobile often need be at the not so good road driving of road conditions, and in the process of moving, it is very serious that up-and-down road often causes that vehicle jolts, and causes chaufeur to be easy to fatigue and to cause safety misadventure thus.For the influence that the vibrations of jolting that alleviate in the vehicle ' process cause chaufeur, the way that adopts usually is to place seat cushion or back cushion on the seat, to play the effect of vibration damping.Yet do like this, not only carry inconvenience, and, still make driver fatigue easily because it is unadjustable.
For this reason, designed seat at present, comfort level and antifatigue degree when the raising chaufeur is driven with shock-absorbing function.Like Granted publication number is the disclosed a kind of automotive seat damping air bellow of Chinese patent of CN201763877U, comprises air bag, loam cake and lower cover; The upper end and the loam cake of air bag are sealedly and fixedly connected, and the lower end and the lower cover of air bag are sealedly and fixedly connected, and lower cover has admission port; Through to airbag aeration, in use, the size of and impulse force stressed according to automotive seat; Air bag and lower cover are done piston motion, play effective damping effect; And for example Granted publication number is the disclosed a kind of automobile shock seat of Chinese patent of CN2490009Y; Constitute by seat and bumper; Bumper comprises upper bracket assembly, scissor, damper, lower bracket assembly and setting of spring mechanism; The kinetic energy that body oscillating produces causes the scissor up-down vibration after being absorbed by spring, reaches the damping purpose through damper.
Mostly the present seat with shock-absorbing function is as stated, only carries out damping to pitching.Yet in the actual travel process, vehicle also can produce the vibration of other directions such as front and back, and existing shock-damping structure can not contrast and carry out damping.
The utility model content
The utility model technical matters to be solved provides a kind of simple in structure, automotive seat shock-damping structure that can play damping effect to the vibration of fore-and-aft direction.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of automotive seat shock-damping structure; Comprise and the first fixing underframe of the seat cushion of automotive seat, with the second fixing underframe of the firm banking of automotive seat, and damping spring; It is characterized in that; Said damping spring comprises first damping spring and two groups of springs of second damping spring, and wherein the front end of one group of damping spring and said first underframe are fixed, and rear end and said second underframe are fixed; The front end and said second underframe of another group damping spring are fixed, and rear end and said first underframe are fixed.
An aspect according to the utility model; The front end of first damping spring and first underframe are fixed; The rear end and second underframe are fixed, and particularly, the inboard of two side arms of the front end of said first damping spring and said first underframe is fixed; The bottom of said second underframe has horizontal anchor shaft, and the rear end of said first damping spring and said anchor shaft are fixed.
An aspect according to the utility model; The front end of second damping spring and second underframe are fixed, and the rear end and first underframe are fixed, particularly; Be coated with dividing plate on the bottom of said second underframe; Said dividing plate and said second underframe are fixed, and the front end of said second damping spring and said dividing plate are fixed, and the rear end arm of rear end and said first underframe is fixed.
Further, the middle part of said anchor shaft is provided with breach, is fixed with an end of the brake spring of transversal stretching on the rear end arm of said second underframe; The other end of said brake spring is fixed with brake facing; One end of the contiguous said anchor shaft of said brake facing cooperates with said breach, and the other end is connected with rope, and said rope passes the side arm of said first underframe and fixes with the toggle switch of said side arm front end; Thus, can brake facing be snapped in breach or leave breach through toggle switch
Compared with prior art, the advantage of the utility model is: through two groups of damping springs are set, the front and back end of this damping spring is fixed with two underframes respectively, plays the effect that can play damping when vehicle jolts porpoise thus; In addition, because two groups of springs and compression is in the opposite direction, can in damping, apply a screen resilience that is returned to initial position to seat.
Description of drawings
Fig. 1 is the perspective view of the damping of the utility model.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Referring to Fig. 1, a kind of automotive seat shock-damping structure, the seat cushion of automotive seat and and the firm banking of vehicle stationary between, comprise first underframe 1 and second underframe 2, wherein, first underframe 1 is fixed with seat cushion, second underframe 2 is fixed with firm banking.
When vehicle ', because up-and-down road conditions can cause vehicle to jolt, jolting of above-below direction arranged not only, jolting of four direction all around also arranged simultaneously.Therefore, between first underframe 1 and second underframe 2, damping spring is set.
Damping spring comprises two groups of springs, and one group comprises two first damping springs 3, and another group comprises two second damping springs 4; Wherein, The front end of first damping spring 3 and first underframe 1 are fixing, and the rear end and second underframe 2 are fixing, and the front end of second damping spring 4 and second underframe 2 are fixing; The rear end and first underframe 1 are fixing, and perhaps the fixed form of two groups of damping springs can be exchanged.
In the present embodiment, the inboard of two side arms 11 of the front end of each first damping spring 3 and first underframe 1 is fixed, and it is fixing that the bottom of second underframe 2 has rear end and this anchor shaft 21 of horizontal anchor shaft 21, the first damping springs 3; Be coated with dividing plate 22 on the bottom of second underframe 2, this dividing plate 22 and second underframe 2 are fixing, and the front end of each second damping spring 4 and dividing plate 22 are fixing, and the rear end arm 12 of the rear end and first underframe 1 is fixing.
The middle part of anchor shaft 21 is provided with breach, is fixed with an end of the brake spring 23 of transversal stretching on the rear end arm of second underframe 2, and the other end of brake spring 23 is fixed with brake facing 24; Brake facing 24 cooperates with anchor shaft 21; Its contiguous end can snap onto in the breach in the anchor shaft 21, and the other end is connected with rope 5, like steel rope; Pass the side arm 11 of first underframe 1, fixing with the toggle switch 6 of side arm 11 front ends.
When vehicle ', cause vehicle to jolt if run into up-and-down road.Because the elasticity of damping spring can effectively reduce the vibrations of seat fore-and-aft direction.And because the front end of two groups of damping springs connects first underframe 1 and second underframe 2 respectively, therefore, when direction of seat court; When shaking like the place ahead; The one group of damping spring that stretches compresses another group damping spring, not only damping simultaneously; Can also apply a restoring force and give the seat cushion of seat, make it automatically revert to initial position.
When need not to use shock-absorbing function, can toggle switch 6 be stirred, thus; Under the drive of steel rope, brake facing 24 moves to the gap position place of anchor shaft 21, and snaps onto in the breach; Thereby first underframe 1 and second underframe, 2 relative fixed, seat no longer has shock-absorbing function; When needs reuse shock-absorbing function, still toggle switch 6 to be stirred, the stretching steel rope drives and leave breach after brake facing 24 rotates, thereby first underframe 1 and second underframe 2 can relative motion.
The above is merely the preferred implementation of the utility model; Should be pointed out that for those of ordinary skill in the art, do not breaking away under the principle prerequisite of the utility model; Can also make various deformation and improvement, this also should be regarded as the protection domain of the utility model.
Claims (4)
1. automotive seat shock-damping structure; Comprise and fixing first underframe (1) of the seat cushion of automotive seat, with fixing second underframe (2) of the firm banking of automotive seat, and damping spring; It is characterized in that; Said damping spring comprises first damping spring (3) and (4) two groups of springs of second damping spring, and wherein the front end of one group of damping spring and said first underframe (1) are fixing, and rear end and said second underframe (2) are fixing; The front end and said second underframe (2) of another group damping spring are fixing, and rear end and said first underframe (1) are fixing.
2. automotive seat shock-damping structure as claimed in claim 1; It is characterized in that; The inboard of two side arms (11) of the front end of said first damping spring (3) and said first underframe (1) is fixed; The bottom of said second underframe (2) has horizontal anchor shaft (21), and the rear end of said first damping spring (3) and said anchor shaft (21) are fixing.
3. according to claim 1 or claim 2 automotive seat shock-damping structure; It is characterized in that; Be coated with dividing plate (22) on the bottom of said second underframe (2); Said dividing plate (22) is fixing with said second underframe (2), and the front end of said second damping spring (4) and said dividing plate (22) are fixing, and the rear end arm (12) of rear end and said first underframe (1) is fixing.
4. automotive seat shock-damping structure as claimed in claim 2; It is characterized in that; The middle part of said anchor shaft (21) is provided with breach; Be fixed with an end of the brake spring (23) of transversal stretching on the rear end arm of said second underframe (2), the other end of said brake spring (23) is fixed with brake facing (24), and an end of the contiguous said anchor shaft of said brake facing (24) (21) cooperates with said breach; The other end is connected with rope (5), and said rope (5) passes the side arm (11) of said first underframe (1) and fixes with the toggle switch (6) of said side arm (11) front end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220123948 CN202573891U (en) | 2012-03-28 | 2012-03-28 | Damping structure for automobile seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220123948 CN202573891U (en) | 2012-03-28 | 2012-03-28 | Damping structure for automobile seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202573891U true CN202573891U (en) | 2012-12-05 |
Family
ID=47243336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220123948 Expired - Fee Related CN202573891U (en) | 2012-03-28 | 2012-03-28 | Damping structure for automobile seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202573891U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103587445A (en) * | 2013-11-01 | 2014-02-19 | 安徽工贸职业技术学院 | Damping device of automobile seat |
-
2012
- 2012-03-28 CN CN 201220123948 patent/CN202573891U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103587445A (en) * | 2013-11-01 | 2014-02-19 | 安徽工贸职业技术学院 | Damping device of automobile seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20150328 |
|
| EXPY | Termination of patent right or utility model |