CN203611801U - Electric chair adjustment device used for collision pre-judging system - Google Patents
Electric chair adjustment device used for collision pre-judging system Download PDFInfo
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- CN203611801U CN203611801U CN201320795951.3U CN201320795951U CN203611801U CN 203611801 U CN203611801 U CN 203611801U CN 201320795951 U CN201320795951 U CN 201320795951U CN 203611801 U CN203611801 U CN 203611801U
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- 238000006073 displacement reaction Methods 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 abstract description 4
- 230000006378 damage Effects 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 1
- 230000009471 action Effects 0.000 description 6
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model provides an electric chair adjustment device used for a collision pre-judging system. The electric chair adjustment device comprises a chair backrest, a chair cushion, a chair backrest rotating shaft, a coupler, a first motor, a second motor, a linear displacement sensor, a guide rail in the front and back direction, and an angular displacement sensor. The first motor is connected with the chair cushion. The guide rail in the front and back direction is located on one side of the chair cushion. The linear displacement sensor is arranged on the guide rail in the front and back direction through at least two supporting frames. The second motor is connected with the chair backrest. The angular displacement sensor is arranged on an installation support and connected to one end of the chair backrest rotating shaft through the coupler. The first motor, the second motor, the linear displacement sensor and the angular displacement sensor are all connected with the collision pre-judging system. The electric chair adjustment device can reduce harm to passengers in the collision process, and solve the problems that in the prior art, due to the fact that the structure of a guide rail is excessively complex, rigidity of a chair is lowered and the complexity of three-aspect regulation and control of the chair is high.
Description
Technical field
The utility model relates to automotive safety technical field, particularly a kind of for colliding the adjusting device of electric seat of anticipation system.
Background technology
In recent years, along with growth in the living standard, more and more people start to have the automobile of oneself, and traffic safety also becomes the problem that people are more and more concerned about.
When automobile bumps in the process of moving, in the middle of head-on crash, the position of front-row seats and attitude are to certain influence that front-row occupant has been hurt especially.Traditional automotive seat adjustment mode is to belong to passive security technical field, and, after collision occurs, the sensor judgement collision of carrying car occurs, then triggers seat actuating mechanism, allows it adjust to assigned address.The attitude that common automatic seat can regulate is respectively angle, the angle of Chain cushion and the front and back position of seat of back of seat, controls complexity higher.
The patent of invention that the publication number that open day is on February 3rd, 2010 is CN101638077A; its name is called " a kind of front protecting passenger's method when auto against "; in this patent documentation, open automobile regulates to seat the method for protecting passenger after bumping; utilize the generation of the trigger sensor judgement collision of carrying on car; after occurring, collision sends a signal to car running computer; car running computer is according to setting; adjusting seat attitude, has also proposed to utilize Double-layer sliding rail to carry out the scheme of seat attitude adjustment simultaneously.Its deficiency is, collision is adjusted the attitude of seat after occurring again, and the capable of regulating time is shorter, protection poor effect, and the structure of Double-layer sliding rail is too complicated, and the rigidity of seat can not be guaranteed, and is difficult to meet the safety requirements of seat.
Summary of the invention
The technical problems to be solved in the utility model, be to provide a kind of for colliding the adjusting device of electric seat of anticipation system, exist guide rail structure too complicated to solve in prior art, weaken seat rigidity and seat three aspects: and regulate the higher problem of complexity of controlling.
The utility model is achieved in that a kind of for colliding the adjusting device of electric seat of anticipation system, comprise back of seat, Chain cushion, back of seat rotating shaft, coupler, the first motor, and second motor, wherein, describedly also comprise linear displacement transducer, fore-and-aft direction guide rail for colliding the adjusting device of electric seat of anticipation system, and angular-motion transducer; Described the first motor is connected with Chain cushion, described fore-and-aft direction guide rail is positioned at Chain cushion sidepiece, described linear displacement transducer is arranged on fore-and-aft direction guide rail by least two bracing frames, described the second motor is connected with back of seat, described angular-motion transducer is arranged on mounting bracket, and be connected in one end of back of seat rotating shaft by coupler, described the first motor, the second motor, linear displacement transducer, angular-motion transducer are all connected with collision anticipation system.
Further, the pointer internal diameter of described linear displacement transducer is 40 ~ 900mm.
Further, the pointer external diameter of described straight-line transmitting displacement sensor is 25 ~ 30mm.
Further, described angular-motion transducer external diameter is 20 ~ 50mm.
Further, described angular-motion transducer thickness is 25 ~ 35mm.
The utility model has the advantage of: carry car collision anticipation system is housed, can judge in advance the generation of collision, order seat action in advance again, can be long for the time of seat action, make the attitude of seat before collision, just can adjust to the assigned address favourable to passenger protection, reduce the suffered injury of occupant in collision; Select back of seat angle and two degree of freedom of seat front and back position to regulate, reduced control complexity, adjusts more flexibly, the while structure of seat is also simpler, has guaranteed the rigidity of seat.
Accompanying drawing explanation
The utility model is further described with reference to the accompanying drawings in conjunction with the embodiments.
Fig. 1 is that the utility model is a kind of for colliding the structural representation of adjusting device of electric seat of anticipation system.
Fig. 2 is that the utility model is a kind of for colliding the back of seat angle adjustment mechanism birds-eye view of adjusting device of electric seat of anticipation system.
The specific embodiment
Refer to shown in Fig. 1 and Fig. 2, what the utility model related to is a kind of for colliding the adjusting device of electric seat of anticipation system, comprise back of seat 1, Chain cushion 2, fore-and-aft direction guide rail 3, linear displacement transducer 4, angular-motion transducer 5, back of seat rotating shaft 6, coupler 7, the first motor (not shown), and the second motor (not shown), described fore-and-aft direction guide rail 3 is positioned at Chain cushion 2 sidepieces, described linear displacement transducer 4 is arranged on fore-and-aft direction guide rail 3 by bracing frame 41, described the first motor (not shown) is connected with Chain cushion 2, described the second motor (not shown) is connected with back of seat 1, described angular-motion transducer 5 is arranged on mounting bracket 51, and be connected in one end of back of seat rotating shaft 6 by coupler 7, described back of seat rotating shaft 6 is arranged on back of seat 1 bottom, described the first motor (not shown), the second motor (not shown), linear displacement transducer 4, angular-motion transducer 5 is all connected with collision anticipation system (not shown), the pointer internal diameter of described linear displacement transducer 4 is 40 ~ 900mm.The pointer external diameter of described straight-line transmitting displacement sensor 4 is 25 ~ 30mm.Described angular-motion transducer 5 external diameters are 20 ~ 50mm.Described angular-motion transducer 5 thickness are 25 ~ 35mm.
Concrete operations mode is as follows:
Collision anticipation system (not shown) is determined with the danger of collision, and assigns action command to constrained system.The linear displacement transducer 4 that is positioned at guide rail place 3, seat front and back reads seat attitude parameter with the angular-motion transducer 5 that is positioned at back of seat rotating shaft 6 places, collision anticipation system (not shown) judges the whether optimum position in passenger protection of seat front and back position and back of seat 1 angle according to parameter, if seat front and back position is not in relative optimum position, colliding anticipation system (not shown) drives the first motor (not shown) being connected with Chain cushion 2 to rotate, adjusting seat front and back position, carry out again cycle criterion, form a closed loop control, until the parameter display seat front and back position that collision anticipation system (not shown) reads is when reaching occupant's best protection position, the first motor (not shown) stops action, if back of seat 1 angle is not at best angle, collision anticipation system (not shown) drives the second motor (not shown) being connected with back of seat 1 to rotate, adjusting seat backrest 1 angle, carry out again cycle criterion, form another closed loop control, until parameter display back of seat 1 angle that collision anticipation system (not shown) reads is when reaching occupant's best protection position, the second motor (not shown) stops operating, adjust complete.
The collision anticipation system that car is equipped with is carried in the utility model utilization, the generation of judgement collision in advance, order seat action in advance again, and can be long for the time of seat action, make the attitude of seat before collision, just can adjust to the assigned address favourable to passenger protection, reduce the suffered injury of occupant in collision; Select back of seat angle and two degree of freedom of seat front and back position to regulate, reduced control complexity, adjusts more flexibly, the while structure of seat is also simpler, has guaranteed the rigidity of seat.
Although more than described the specific embodiment of the present utility model; but being familiar with those skilled in the art is to be understood that; our described specific embodiment is illustrative; rather than for the restriction to scope of the present utility model; those of ordinary skill in the art are in equivalent modification and the variation done according to spirit of the present utility model, all should be encompassed in the scope that claim of the present utility model protects.
Claims (5)
1. one kind for colliding the adjusting device of electric seat of anticipation system, comprise back of seat, Chain cushion, back of seat rotating shaft, coupler, the first motor, and second motor, it is characterized in that: describedly also comprise linear displacement transducer, fore-and-aft direction guide rail for colliding the adjusting device of electric seat of anticipation system, and angular-motion transducer; Described the first motor is connected with Chain cushion, described fore-and-aft direction guide rail is positioned at Chain cushion sidepiece, described linear displacement transducer is arranged on fore-and-aft direction guide rail by least two bracing frames, described the second motor is connected with back of seat, described angular-motion transducer is arranged on mounting bracket, and be connected in one end of back of seat rotating shaft by coupler, described the first motor, the second motor, linear displacement transducer, angular-motion transducer are all connected with collision anticipation system.
2. as claimed in claim 1 a kind of for colliding the adjusting device of electric seat of anticipation system, it is characterized in that: the pointer internal diameter of described linear displacement transducer is 40 ~ 900mm.
3. as claimed in claim 1 a kind of for colliding the adjusting device of electric seat of anticipation system, it is characterized in that: the pointer external diameter of described straight-line transmitting displacement sensor is 25 ~ 30mm.
4. as claimed in claim 1 a kind of for colliding the adjusting device of electric seat of anticipation system, it is characterized in that: described angular-motion transducer external diameter is 20 ~ 50mm.
5. as claimed in claim 1 a kind of for colliding the adjusting device of electric seat of anticipation system, it is characterized in that: described angular-motion transducer thickness is 25 ~ 35mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320795951.3U CN203611801U (en) | 2013-12-08 | 2013-12-08 | Electric chair adjustment device used for collision pre-judging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320795951.3U CN203611801U (en) | 2013-12-08 | 2013-12-08 | Electric chair adjustment device used for collision pre-judging system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203611801U true CN203611801U (en) | 2014-05-28 |
Family
ID=50764470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320795951.3U Expired - Fee Related CN203611801U (en) | 2013-12-08 | 2013-12-08 | Electric chair adjustment device used for collision pre-judging system |
Country Status (1)
| Country | Link |
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| CN (1) | CN203611801U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029617A (en) * | 2014-06-18 | 2014-09-10 | 上海大学 | Automobile seat for actively and synergistically regulating cushion angle and backrest angle |
| CN104192030A (en) * | 2014-07-25 | 2014-12-10 | 郑州宇通客车股份有限公司 | Safety seat capable of being turned and turning control method |
| CN107031551A (en) * | 2016-01-25 | 2017-08-11 | 福特全球技术公司 | Autonomous vehicle constraint deployment |
| CN108860198A (en) * | 2018-06-12 | 2018-11-23 | 苏州大成电子科技有限公司 | Seat for rail traffic |
| CN109677304A (en) * | 2019-02-27 | 2019-04-26 | 汉腾汽车有限公司 | Motor vehicle seat back angle control system and its control method |
| CN110239474A (en) * | 2019-05-10 | 2019-09-17 | 江苏大学 | An airbag type safety backrest device and its control method |
| CN117429327A (en) * | 2023-12-18 | 2024-01-23 | 长春富晟汽车技术研发有限公司 | A zero-gravity seat with a quick return mechanism and a quick return method |
-
2013
- 2013-12-08 CN CN201320795951.3U patent/CN203611801U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029617A (en) * | 2014-06-18 | 2014-09-10 | 上海大学 | Automobile seat for actively and synergistically regulating cushion angle and backrest angle |
| CN104192030A (en) * | 2014-07-25 | 2014-12-10 | 郑州宇通客车股份有限公司 | Safety seat capable of being turned and turning control method |
| CN107031551A (en) * | 2016-01-25 | 2017-08-11 | 福特全球技术公司 | Autonomous vehicle constraint deployment |
| CN107031551B (en) * | 2016-01-25 | 2021-06-08 | 福特全球技术公司 | Autonomous Vehicle Constraint Deployment |
| CN108860198A (en) * | 2018-06-12 | 2018-11-23 | 苏州大成电子科技有限公司 | Seat for rail traffic |
| CN109677304A (en) * | 2019-02-27 | 2019-04-26 | 汉腾汽车有限公司 | Motor vehicle seat back angle control system and its control method |
| CN110239474A (en) * | 2019-05-10 | 2019-09-17 | 江苏大学 | An airbag type safety backrest device and its control method |
| CN117429327A (en) * | 2023-12-18 | 2024-01-23 | 长春富晟汽车技术研发有限公司 | A zero-gravity seat with a quick return mechanism and a quick return method |
| CN117429327B (en) * | 2023-12-18 | 2024-03-19 | 长春富晟汽车技术研发有限公司 | Zero gravity seat with quick return mechanism and quick return method thereof |
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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: 20140528 Termination date: 20141208 |
|
| EXPY | Termination of patent right or utility model |