CN101850735A - Anti-flogging device for automobile seat - Google Patents
Anti-flogging device for automobile seat Download PDFInfo
- Publication number
- CN101850735A CN101850735A CN 201010191220 CN201010191220A CN101850735A CN 101850735 A CN101850735 A CN 101850735A CN 201010191220 CN201010191220 CN 201010191220 CN 201010191220 A CN201010191220 A CN 201010191220A CN 101850735 A CN101850735 A CN 101850735A
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- roller
- guide
- guide plate
- spring
- plate
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Abstract
The invention relates to an anti-flogging device for an automobile seat, which belongs to an anti-flogging device for an automobile seat for protecting a passenger during the backward hitting process of an automobile. In the invention, a guide plate is provided with an adjustment slot, a mounting plate is provided with a guide slot, an adjustment slot roller is sheathed with an adjustment slot roller stud shaft, and the adjustment slot roller stud shaft with a roller is connected with the adjustment slot on the guide plate in a penetrating mode and is in threaded connection with the mounting plate; a guide slot roller is sheathed with an guide slot roller stud shaft, and the guide slot roller stud shaft with a roller is connected with the guide slot on the mounting plate in a penetrating mode and is in threaded connection with the guide plate; and one end of a control spring is wound on a control spring pin roll on the mounting plate, and the other end of the control spring penetrates through the mounting plate to be clamped with the edge of the guide plate. The invention has the following advantages: the structure is novel; and when the automobile hits backwards, the anti-flogging device can realize the anti-flogging function, protect passengers and effectively inhibiting the passengers from moving upwards so as to prevent the necks of the passengers from buckling.
Description
Technical field
The invention belongs to automotive seat and behind automobile, hit the anti-flogging device for automobile seat of protecting the passenger in the process.
Background technology
Flourish along with automobile industry, automobile pollution constantly increases, and automobile collision accident also presents ascendant trend thereupon.The bump of any automobile all can cause the injury that swishes a whip of human body, hits behind automobile that the probability of this injury is far longer than the probability that other type auto against damages in the process.What is called swishes a whip injury exactly: when automobile is subjected to the bump at rear, for the occupant in the car following representative type action can take place in extremely rapid succession: the first step, because the relative human body back of back of seat moves forward, arc backbone under the normal condition is subjected to being pushed directly from back of seat thrust forward, becomes straight backbone drive human body head by bending and vertically raises; Second step when seat promotes occupant's trunk forward the time, not have the head of constraint that the trend that lags behind is arranged under action of inertia, and this just causes neck change shape, presented S shape first and bent backward.In the 3rd step, trunk is fettered by safety strap, the head that drives by neck whipping forward after colliding headrest, and the motion of head and neck is just as the whipping of whip, and the fierceness of neck changes the damage that causes neck and soft tissue thereof.
Anti-flogging device can hit the moment of generation behind automobile, by trigger mechanism, before head swishes a whip, make headrest touch occupant's head as early as possible, and supporting head part prevents overflexing, the stretching of neck, makes the occupant avoid whiplash injury.
At present the anti-whip structure type of seat is numerous on the automotive seat market, and for example, the utilization extruding back of seat that has makes trigger mechanism drive the backguy ejection of will resting the head on; The design double-layer seats backrest skeleton that has, outside skeletal fixation is utilized the extruding of human body back, and the bearing pin that inboard backbone winding is fixed on the outer side skeleton rotates, the headrest on the side skeleton ejects in being fixed on thereby drive, and also has other to utilize numerous types such as electronic signal control headrest ejection.But the anti-whip product of existing these types, but either the complete function complex structure costs an arm and a leg, or simple in structure cheap, and performance is general in European NCAP anti-whip test.
Summary of the invention
The invention provides a kind of anti-flogging device for automobile seat, be intended to reduce the degree of hitting the injury that swishes a whip that in the process occupant is caused behind the automobile.The technical scheme that the present invention takes is: the adjustment groove is arranged on the guide plate, guide groove is arranged on the adapter plate, adjust trough roller and adjust the sub-bolt shaft socket of trough roller, the adjustment groove cross-under on the sub-bolt shaft of adjustment trough roller of this band roller and the guide plate also is threaded with adapter plate; Guide groove cross-under in guide slot roller and the socket of guide slot roller bolt shaft, the guide slot roller bolt shaft of this band roller and adapter plate also is threaded with guide plate; Controlling spring one end solderless wrapped connection on the controlling spring bearing pin on the adapter plate, the other end passes adapter plate and the clamping of guide plate edge.
One embodiment of the present invention be the one end solderless wrapped connection of locking spring on the locking axis pin of the spring on the guide plate, the other end and controlling spring clamping.
One embodiment of the present invention be the solderless wrapped connection of locking spring middle part on the locking axis pin of the spring on the guide plate, edge clasp joint, the other end and the controlling spring clamping of an end and guide plate.
One embodiment of the present invention is that the self-lubricating cover press-fits the roller assembly that becomes band self-lubricating cover with adjustment trough roller or guide slot roller.
Anti-flogging device of the present invention and seat cushion and back of seat are linked, constitute seat assembly.
When after automobile takes place, hitting, vehicle body is together with seat accelerated movement forward suddenly, this moment, the occupant back at first was subjected to the application force of back of seat, motion in the same way thereupon, utilization occupant back this moment is to the antagonistic force of back of seat, excite the contact point of anti-flogging device controlling spring and guide plate or the contact point of controlling spring and locking spring, make the backward motion of back of seat generation with respect to seat cushion, the headrest generation that drives on the back of seat travels forward.In this process, back of seat moves backward, has slowed down the impact that human body is subjected to, and back of seat overturns simultaneously, has reduced the angle of back of seat, helps to suppress the play that the occupant makes progress with respect to back of seat; The motion of headrest can be decomposed into and reach upwards two componental movements forward, and componental movement can be after hitting generation behind the automobile forward, and whip does not take place occupant's head promptly contacts with headrest before getting rid of, and plays a supporting role; Upwards componental movement can reduce the occupant along the make progress relative distance of play of back of seat, finally reduces the swish a whip injury of occupant when hitting behind automobile.
Advantage of the present invention is: novel structure; when after automobile takes place, hitting; the present invention not only can realize above-mentioned anti-whip function; the protection occupant, and back of seat has componental movement backward to produce, and can absorb energy; alleviate the impact that is subjected to when human body touches back of seat; the motion of back of seat simultaneously also makes the angle of back of seat and vertical direction diminish, and can suppress occupant's play that makes progress effectively, bends to prevent neck.The present invention is simple in structure, and is with low cost, the reliability height, and long service life, but repeated use, daily service free is safeguarded.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation that the present invention has a kind of locking spring;
Fig. 3 is the back view of Fig. 2;
Fig. 4 is the structural representation of locking spring of the present invention and guide plate and the another kind of connection mode of locking axis pin of the spring;
Fig. 5 is the structural representation of roller of the present invention;
Fig. 6 is the structural representation of self-lubricating cover of the present invention;
Fig. 7 is the structural representation of bolt shaft of the present invention;
Fig. 8 is an axonometric drawing of the present invention;
Fig. 9 is a dead-centre position constitution diagram before the present invention;
Figure 10 is a dead-centre position constitution diagram behind the present invention;
Figure 11 is a motion front and back position contrast scheme drawing of the present invention.
The specific embodiment
Have on the guide plate 1 and adjust groove 101, guide groove 601 is arranged on the adapter plate 6, adjust trough roller 2 and adjust sub-bolt shaft 4 sockets of trough roller, adjustment groove 101 cross-under on the sub-bolt shaft 4 of the adjustment trough roller of this band roller and the guide plate 1 also are threaded with adapter plate 6; Guide groove 601 cross-under on the guide slot roller 3 and 5 sockets of guide slot roller bolt shaft, the guide slot roller bolt shaft 5 of this band roller and adapter plate 6 also are threaded with guide plate 1; Controlling spring 7 one end solderless wrapped connections on the controlling spring bearing pin 602 on the adapter plate 6, the other end passes adapter plate 6 and guide plate 1 edge clamping.
Embodiment 2
Have on the guide plate 1 and adjust groove 101, guide groove 601 is arranged on the adapter plate 6, adjust trough roller 2 and adjust sub-bolt shaft 4 sockets of trough roller, adjustment groove 101 cross-under on the sub-bolt shaft 4 of the adjustment trough roller of this band roller and the guide plate 1 also are threaded with adapter plate 6; Guide groove 601 cross-under on the guide slot roller 3 and 5 sockets of guide slot roller bolt shaft, the guide slot roller bolt shaft 5 of this band roller and adapter plate 6 also are threaded with guide plate 1; The 8 one end solderless wrapped connections of locking spring on the locking axis pin of the spring 102 on the guide plate 1, controlling spring 7 one end solderless wrapped connections on the controlling spring bearing pin 602 on the adapter plate 6, the other end passes adapter plate 6 and 8 clampings of locking spring.
Have on the guide plate 1 and adjust groove 101, guide groove 601 is arranged on the adapter plate 6, adjust trough roller 2 and adjust sub-bolt shaft 4 sockets of trough roller, adjustment groove 101 cross-under on the sub-bolt shaft 4 of the adjustment trough roller of this band roller and the guide plate 1 also are threaded with adapter plate 6; Guide groove 601 cross-under on the guide slot roller 3 and 5 sockets of guide slot roller bolt shaft, the guide slot roller bolt shaft 5 of this band roller and adapter plate 6 also are threaded with guide plate 1; The 8 middle part solderless wrapped connections of locking spring on the locking axis pin of the spring 102 on the guide plate 1, the edge clasp joint of an end and guide plate 1, controlling spring 7 one end solderless wrapped connections on the controlling spring bearing pin 602 on the adapter plate 6, the other end other end clamping of passing adapter plate 6 and locking spring 8.
On the basis of embodiment 1, self-lubricating cover 9 with adjust the roller assembly that trough roller 2 or guide slot roller 3 press-fit becomes band self-lubricating cover, this roller assembly that is pressed with the self-lubricating cover respectively with adjust sub-bolt shaft 4 of trough roller or 5 sockets of guide slot roller bolt shaft.
On the basis of embodiment 2, self-lubricating cover 9 with adjust the roller assembly that trough roller 2 or guide slot roller 3 press-fit becomes band self-lubricating cover, this roller assembly that is pressed with the self-lubricating cover respectively with adjust sub-bolt shaft 4 of trough roller or 5 sockets of guide slot roller bolt shaft.
On the basis of embodiment 3, self-lubricating cover 9 with adjust the roller assembly that trough roller 2 or guide slot roller 3 press-fit becomes band self-lubricating cover, this roller assembly that is pressed with the self-lubricating cover respectively with adjust sub-bolt shaft 4 of trough roller or 5 sockets of guide slot roller bolt shaft.
By the combined action of controlling spring and guide plate or locking spring and controlling spring, guarantee mechanism's stability used in everyday.When after automobile takes place, hitting, vehicle body is together with seat accelerated movement forward suddenly, this moment, the occupant back at first was subjected to the application force of back of seat, motion in the same way thereupon, utilization occupant back this moment is to the antagonistic force of back of seat, excite anti-flogging device controlling spring 7 and the contact point of guide plate 1 or the contact point of controlling spring 7 and locking spring 8, along with the backrest that has guide plate 1 moves backward, the edge compressing controlling spring 7 of guide plate 1, force controlling spring 7 to move down, guide plate 1 or locking spring 8 break away from controlling spring 7 constraints, and whole backrest freedom is moved backward.In motion process,, guarantee that backrest is by set orbiting motion by the instantaneous centers of rotation of guide groove 601 and adjustment groove 101 common control backrests.Backrest produces the motion backward with respect to seat cushion, and the headrest generation that drives on the back of seat travels forward.In this process, back of seat moves backward, has slowed down the impact that human body is subjected to, and back of seat overturns simultaneously, has reduced the angle of back of seat, helps to suppress the play that the occupant makes progress with respect to back of seat; The motion of headrest can be decomposed into and reach upwards two componental movements forward, and componental movement can be after hitting generation behind the automobile forward, and whip does not take place occupant's head promptly contacts with headrest before getting rid of, and plays a supporting role; Upwards componental movement can reduce the occupant along the make progress relative distance of play of back of seat, finally reduces the swish a whip injury of occupant when hitting behind automobile.
Claims (4)
1. anti-flogging device for automobile seat, it is characterized in that: the adjustment groove is arranged on the guide plate, guide groove is arranged on the adapter plate, adjust trough roller and adjust the sub-bolt shaft socket of trough roller, the adjustment groove cross-under on the sub-bolt shaft of adjustment trough roller of this band roller and the guide plate also is threaded with adapter plate; Guide groove cross-under in guide slot roller and the socket of guide slot roller bolt shaft, the guide slot roller bolt shaft of this band roller and adapter plate also is threaded with guide plate; Controlling spring one end solderless wrapped connection on the controlling spring bearing pin on the adapter plate, the other end passes adapter plate and the clamping of guide plate edge.
2. anti-flogging device for automobile seat according to claim 1 is characterized in that: the one end solderless wrapped connection of locking spring on the locking axis pin of the spring on the guide plate, the other end and controlling spring clamping.
3. anti-flogging device for automobile seat according to claim 1 is characterized in that: the solderless wrapped connection of locking spring middle part on the locking axis pin of the spring on the guide plate, edge clasp joint, the other end and the controlling spring clamping of an end and guide plate.
4. according to claim 1 or 2 or 3 described anti-flogging device for automobile seat, it is characterized in that: the self-lubricating cover press-fits the roller assembly that becomes band self-lubricating cover with adjustment trough roller or guide slot roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101912209A CN101850735B (en) | 2010-06-04 | 2010-06-04 | Anti-flogging device for automobile seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101912209A CN101850735B (en) | 2010-06-04 | 2010-06-04 | Anti-flogging device for automobile seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101850735A true CN101850735A (en) | 2010-10-06 |
| CN101850735B CN101850735B (en) | 2012-07-18 |
Family
ID=42802465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101912209A Expired - Fee Related CN101850735B (en) | 2010-06-04 | 2010-06-04 | Anti-flogging device for automobile seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101850735B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106828220A (en) * | 2016-12-24 | 2017-06-13 | 北汽福田汽车股份有限公司 | Seat and vehicle |
| CN110435553A (en) * | 2019-08-08 | 2019-11-12 | 秦致富 | Vehicle mounted concealed photographic device, rear-view mirror device and automobile |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2040874U (en) * | 1988-10-27 | 1989-07-12 | 广州市五羊自行车工业公司 | Clamp rigid brake for bicycle |
| US6022074A (en) * | 1995-09-14 | 2000-02-08 | Autoliv Development Ab | Seat for use in a vehicle |
| WO2006041375A1 (en) * | 2004-10-11 | 2006-04-20 | Autoliv Development Ab | A recliner mechanism |
| CN201712502U (en) * | 2010-06-04 | 2011-01-19 | 长春富维-江森自控汽车饰件系统有限公司 | Automobile seat whipping prevention device |
-
2010
- 2010-06-04 CN CN2010101912209A patent/CN101850735B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2040874U (en) * | 1988-10-27 | 1989-07-12 | 广州市五羊自行车工业公司 | Clamp rigid brake for bicycle |
| US6022074A (en) * | 1995-09-14 | 2000-02-08 | Autoliv Development Ab | Seat for use in a vehicle |
| WO2006041375A1 (en) * | 2004-10-11 | 2006-04-20 | Autoliv Development Ab | A recliner mechanism |
| CN201712502U (en) * | 2010-06-04 | 2011-01-19 | 长春富维-江森自控汽车饰件系统有限公司 | Automobile seat whipping prevention device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106828220A (en) * | 2016-12-24 | 2017-06-13 | 北汽福田汽车股份有限公司 | Seat and vehicle |
| CN106828220B (en) * | 2016-12-24 | 2019-09-20 | 北汽福田汽车股份有限公司 | Vehicle seat and vehicle |
| CN110435553A (en) * | 2019-08-08 | 2019-11-12 | 秦致富 | Vehicle mounted concealed photographic device, rear-view mirror device and automobile |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101850735B (en) | 2012-07-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170627 Address after: 130033 southeast Lake Road, Jilin, Changchun, No. 4736 Patentee after: Changchun rich vian Road extension automotive trim Systems Co. Ltd. Address before: 130033 southeast Lake Road, Jilin, Changchun, No. 4736 Patentee before: Changchun Faway-Johnson Controls Automotive Systems Co., Ltd. Effective date of registration: 20170627 Address after: 130033 southeast Lake Road, Jilin, Changchun, No. 4736 Patentee after: Changchun rich vian Road extension automotive trim Systems Co. Ltd. Address before: 130033 southeast Lake Road, Jilin, Changchun, No. 4736 Patentee before: Changchun Faway-Johnson Controls Automotive Systems Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120718 Termination date: 20190604 |
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| CF01 | Termination of patent right due to non-payment of annual fee |