CN203995796U - A kind of automotive seat and automobile - Google Patents
A kind of automotive seat and automobile Download PDFInfo
- Publication number
- CN203995796U CN203995796U CN201420311205.7U CN201420311205U CN203995796U CN 203995796 U CN203995796 U CN 203995796U CN 201420311205 U CN201420311205 U CN 201420311205U CN 203995796 U CN203995796 U CN 203995796U
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- Prior art keywords
- seat
- guide rail
- slide block
- piston
- hydraulic pressure
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Abstract
The utility model provides a kind of automotive seat and automobile, comprising: seat body and backrest; Be positioned at the hydraulic actuating cylinder of seat body two bottom sides; Be positioned at the guide rail slide block of hydraulic actuating cylinder, hydraulic actuating cylinder is divided into two cylinder bodies, each cylinder body respectively includes a piston that can vertically move; In hydraulic actuating cylinder, be provided with hydraulic pressure guide rail, guide rail slide block can slide along hydraulic pressure guide rail; Multiple seat strut bars, its one end is connected with seat body, and the other end is connected with piston; And be connected with guide rail slide block, drive the driving arrangement of its motion.Automotive seat of the present utility model are in the time that automobile bumps, driving arrangement drives guide rail slide block to move forward along hydraulic pressure guide rail, the piston that pushes front-bank rotor housing by hydraulic oil moves to promote the rising of front end seat strut bar straight up, drive the piston of rear-bank rotor housing to move straight down to drive rear end seat strut bar to decline by hydraulic oil, make seat that certain rotation backward occur, limit occupant's reach, for occupant has won more living space.
Description
Technical field
The utility model relates to auto parts and components assembly technique field, relates in particular to a kind of automotive seat.
Background technology
Along with the growing interest of people to vehicle safety performance, and the continuous progress of automotive crash safety technology, the requirement of vehicle safety performance more and more obtains general attention, in automobile collision procedure, occupant is because inertia moves forward, occupant's cephalothorax can with safety air bag even bearing circle there is suddenly fierce contacting, move forward too much for fear of driver and crew, safety strap has played very important effect, safety strap is lived occupant restraint, can limit driver and crew's leading, but in the time that the occupant space of automobile is very little, need occupant to come in contact with bearing circle etc. to very little just can the avoiding of leading of front slide, safety strap is in order to hold onto occupant, will adopt very large limiter value, now by excessive the chest binding force due to occupant, also caused thoracic injury, if have one can auxiliary safety belt, restriction driver and crew are worked to constrained system and the safety strap one of front slide, will well address the above problem.
The radical function of safety chair seats of car is to provide passenger riding at present, also not in collision process, occupant is travelled forward and plays certain resistance, restriction occupant is to the function of the leading of front slide, and in the time of automobile generation head-on crash, driver and crew are easy to because inertia is to front slide, in the time that driver and crew's slippage is excessive, directly cause the damage of driver and crew's chest, rib, cause in the stranded car of driver and crew, greatly affected driver and crew's personal safety.
Utility model content
For overcoming the defect of prior art, the utility model provides a kind of automotive seat and automobile, in the time that automobile bumps, there is certain rotation backward in seat, make occupant be subject to seat to its application force backward, occupant is travelled forward and played inhibition, for occupant has won more living space.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
According to an aspect of the present utility model, a kind of automotive seat and automobile are provided, the back of seat that comprises seat body, is rotationally connected with described seat body; Two hydraulic actuating cylinders, lay respectively at seat body two bottom sides; Be positioned at the guide rail slide block of described hydraulic actuating cylinder, described hydraulic actuating cylinder is divided into former and later two independently cylinder bodies by described guide rail slide block, and described two cylinder bodies respectively include a piston that can vertically move; In described hydraulic actuating cylinder, be provided with hydraulic pressure guide rail, described guide rail slide block can slide along described hydraulic pressure guide rail; Multiple seat strut bars, one end of described seat strut bar is connected with the bottom of described seat body, and the other end is positioned on described piston; And the driving arrangement that is connected, drives described guide rail slide block to move with described guide rail slide block; In the time that described guide rail slide block moves forward along described hydraulic pressure guide rail, the piston that pushes front-bank rotor housing by hydraulic oil moves to promote the rising of front end seat strut bar straight up, drives the piston of rear-bank rotor housing to move straight down to drive rear end seat strut bar to decline by hydraulic oil.
Alternatively, described automotive seat also comprise: be fixedly connected on the fixed guide on car body, the seat slide that can slide along fixed guide front and back and the sliding connection block that is positioned at described seat slide two ends, described seat slide is positioned at described hydraulic pressure guide rail below, and is connected with described hydraulic pressure guide rail by described sliding connection block.
Alternatively, described sliding connection block is terrace with edge structure, and described seat slide is the terrace with edge structure that matches with described sliding connection block and arrange.
Alternatively, described automotive seat comprise 4 seat strut bars.
According to another aspect of the present utility model, a kind of automobile is also provided, the vehicle-mounted computer that comprise sensor circuit, is electrically connected with sensor circuit and the trigger circuit that are electrically connected with vehicle-mounted computer, described automobile also comprises automotive seat as above.
Alternatively, described sensor circuit comprises at least one crash sensor.
The beneficial effects of the utility model: automotive seat of the present utility model are in the time that automobile bumps, driving arrangement drives guide rail slide block to move forward along hydraulic pressure guide rail, the piston that pushes front-bank rotor housing by hydraulic oil moves to promote the rising of front end seat strut bar straight up, drive the piston of rear-bank rotor housing to move straight down to drive rear end seat strut bar to decline by hydraulic oil, make seat that certain rotation backward occur, make occupant be subject to seat to its application force backward, occupant is travelled forward and played certain inhibition, for occupant has won more living space.
Brief description of the drawings
Fig. 1 is the left view under automotive seat normal condition described in the utility model embodiment;
Fig. 2 is left view when automotive seat bump described in the utility model embodiment;
Fig. 3 is the axial view under automotive seat normal condition described in the utility model embodiment;
Fig. 4 is axial view when automotive seat bump described in the utility model embodiment;
Fig. 5 is the birds-eye view under automotive seat normal condition described in the utility model embodiment;
Fig. 6 is left view when automotive seat bump described in the utility model embodiment.
Wherein in figure: 1, seat body; 2, backrest; 3, front-bank rotor housing; 4, rear-bank rotor housing; 5, guide rail slide block; 6, guide rail; 7, front chair strut bar; 8, back seat strut bar; 9, seat slide; 10, sliding connection block; 11, driving arrangement; 12, trigger circuit; 13, vehicle-mounted computer; 14, sensor circuit.
Detailed description of the invention
For making the technical problems to be solved in the utility model, technical scheme and advantage clearer, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
As shown in Fig. 1～Fig. 2, embodiment of the present utility model discloses a kind of automotive seat, the back of seat 2 that comprises seat body 1, is rotationally connected with seat body 1; Two hydraulic actuating cylinders, lay respectively at seat body two bottom sides; Be positioned at the guide rail slide block 5 of described hydraulic actuating cylinder, described hydraulic actuating cylinder is divided into front-bank rotor housing 3 and rear-bank rotor housing 4 by described guide rail slide block 5, and former and later two cylinder bodies respectively include a piston that can vertically move; In described hydraulic actuating cylinder, be provided with hydraulic pressure guide rail 6, described guide rail slide block 5 can slide along described hydraulic pressure guide rail 6; Multiple seat strut bars for supporting chair body 1, its one end is connected with the bottom of seat body 1, and the other end is positioned on piston; And the driving arrangement 11 that is connected, drives described guide rail slide block 5 to move with described guide rail slide block 5; In the time that described guide rail slide block 5 moves forward along described hydraulic pressure guide rail 6, the piston that pushes front-bank rotor housing 3 by hydraulic oil moves straight up to promote front end seat strut bar 7 and rises, and drives the piston of rear-bank rotor housing 4 to move straight down rear end seat strut bar 8 is declined by hydraulic oil.
Automotive seat in embodiment of the present utility model are in the time that automobile bumps, driving arrangement 11 drives guide rail slide block 5 to move forward along hydraulic pressure guide rail 6, the piston that pushes front-bank rotor housing 3 by hydraulic oil moves straight up to promote front end seat strut bar 7 and rises, driving the piston of rear-bank rotor housing 4 to move straight down by hydraulic oil declines rear end seat strut bar 8, thereby make seat that certain rotation backward occur, make occupant be subject to seat to its power backward, occupant is travelled forward and played certain inhibition, the leading of restriction occupant slip forward, thereby prevent that occupant from contacting with bearing circle generation rigidity, make occupant can have more living space in collision process, avoid that occupant's chest reach is excessive contacts with bearing circle generation rigidity the damage causing, reduce automotive front and invade the damage that occupant is caused, and the arta vehicle seat unit in embodiment of the present utility model is simple, easy to assembly, easy operating.
Referring to Fig. 1, in another embodiment of the present utility model, alternatively, described automotive seat also comprise: be fixedly connected on the fixed guide on car body, the seat slide 9 that can slide along fixed guide front and back and the sliding connection block 10 that is positioned at seat slide 9 two ends, described seat slide 9 is positioned at described hydraulic pressure guide rail 6 belows, and be connected with described hydraulic pressure guide rail 6 by described sliding connection block 10, in practical application, the rail assembly that former car is fixedly mounted on car body changes on the seat slide 9 that is fixedly mounted on the present embodiment, therefore the various regulatory functions of former vehicle seats are still constant.
In embodiment of the present utility model, further, automotive seat move after can be a certain amount of along seat slide 9, seat front space is expanded, greatly reduce the stranded and injured ratio of driver and crew, after mobile a certain amount of, seat cannot slide backward along seat slide 9 again, avoids injuring rear row passenger.
Continue referring to Fig. 1, in another embodiment of the present utility model, alternatively, sliding connection block 10 is terrace with edge structure, the terrace with edge structure of described seat slide 9 for matching with described sliding connection block 10 and arranging, overall terrace with edge structure upper surface area is less than lower surface area, has increased the area of contact of seat slide 9 with fixed guide.
Continue referring to Fig. 1, in another embodiment of the present utility model, alternatively, described seat comprises 4 seat strut bars, lays respectively at the front and back end of seat body 1 both sides, only shows the seat strut bar of seat one side in figure.
Fig. 3～Fig. 6 provided respectively axial view under automotive seat normal condition described in the utility model, birds-eye view under axial view, normal condition while bumping, birds-eye view while bumping.
Fig. 3～Fig. 6 shows the structure of seat body lower end opposite side, wherein the guide rail slide block 5 of driving arrangement 11 connecting chair body both sides.
According to another aspect of the present utility model, a kind of automobile is also provided, comprise: sensor circuit 14, the vehicle-mounted computer 13 being electrically connected with sensor circuit 14 and the trigger circuit 12 that are electrically connected with vehicle-mounted computer 13, described automobile also comprises automotive seat as above, wherein:
Trigger circuit 12 are electrically connected with driving arrangement 11, and sensor circuit 14 is main gathers car body acceleration, and to vehicle-mounted computer 13 input acceleration waveforms, when sensor circuit 14 detects after the strength signal of auto against, exports indicator signal to vehicle-mounted computer 13;
Vehicle-mounted computer 13 has judged whether to reach default trigger value after receiving indicator signal, if reached the requirement of trigger value, will send energizing signal to trigger circuit 12;
Trigger circuit 12 receive after the first energizing signal, controlling driving arrangement 11 drives described guide rail slide block 5 to front slide, the piston that pushes front-bank rotor housing 3 by hydraulic oil moves straight up to promote front end seat strut bar 7 and rises, and drives the piston of rear-bank rotor housing 4 to move straight down to drive rear end seat strut bar 8 to decline by hydraulic oil; If do not reach the requirement of trigger value, will not do any reaction.
In another embodiment of the present utility model, alternatively, described sensor circuit 14 comprises at least one crash sensor.
The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. automotive seat, the back of seat that comprises seat body, is rotationally connected with described seat body; It is characterized in that, described automotive seat also comprise:
Two hydraulic actuating cylinders, lay respectively at seat body two bottom sides;
Be positioned at the guide rail slide block of described hydraulic actuating cylinder, described hydraulic actuating cylinder is divided into former and later two independently cylinder bodies by described guide rail slide block, and described two cylinder bodies respectively include a piston that can vertically move;
In described hydraulic actuating cylinder, be provided with hydraulic pressure guide rail, described guide rail slide block can slide along described hydraulic pressure guide rail;
Multiple seat strut bars, one end of described seat strut bar is connected with the bottom of described seat body, and the other end is positioned on described piston; And
The driving arrangement that is connected, drives described guide rail slide block to move with described guide rail slide block;
In the time that described guide rail slide block moves forward along described hydraulic pressure guide rail, the piston that pushes front-bank rotor housing by hydraulic oil moves to promote the rising of front end seat strut bar straight up, drives the piston of rear-bank rotor housing to move straight down to drive rear end seat strut bar to decline by hydraulic oil.
2. automotive seat according to claim 1, it is characterized in that, described automotive seat also comprise: be fixedly connected on the fixed guide on car body, the seat slide that can slide along fixed guide front and back and the sliding connection block that is positioned at described seat slide two ends, described seat slide is positioned at described hydraulic pressure guide rail below, and is connected with described hydraulic pressure guide rail by described sliding connection block.
3. automotive seat according to claim 2, is characterized in that, described sliding connection block is terrace with edge structure, and described seat slide is the terrace with edge structure that matches with described sliding connection block and arrange.
4. automotive seat according to claim 1, is characterized in that, described automotive seat comprise 4 described seat strut bars.
5. an automobile, is characterized in that, comprising: sensor circuit, the vehicle-mounted computer being electrically connected with described sensor circuit and the trigger circuit that are electrically connected with described vehicle-mounted computer, described automobile also comprises the automotive seat as described in claim 1～4 any one.
6. automobile according to claim 5, is characterized in that, described sensor circuit comprises at least one crash sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420311205.7U CN203995796U (en) | 2014-06-12 | 2014-06-12 | A kind of automotive seat and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420311205.7U CN203995796U (en) | 2014-06-12 | 2014-06-12 | A kind of automotive seat and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203995796U true CN203995796U (en) | 2014-12-10 |
Family
ID=52035844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420311205.7U Expired - Fee Related CN203995796U (en) | 2014-06-12 | 2014-06-12 | A kind of automotive seat and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203995796U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107512203A (en) * | 2017-07-13 | 2017-12-26 | 宝沃汽车（中国）有限公司 | Seat-assembly and vehicle |
| CN109808631A (en) * | 2019-02-12 | 2019-05-28 | 中国人民解放军陆军特色医学中心 | A kind of personnel's intelligent escape system, automotive seat and the vehicles |
| CN110758196A (en) * | 2019-09-09 | 2020-02-07 | 武汉格罗夫氢能汽车有限公司 | Hydrogen energy automobile seat with emergency lifting mechanism |
| CN111762068A (en) * | 2020-07-14 | 2020-10-13 | 北京汽车集团越野车有限公司 | Seat and vehicle with same |
-
2014
- 2014-06-12 CN CN201420311205.7U patent/CN203995796U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107512203A (en) * | 2017-07-13 | 2017-12-26 | 宝沃汽车（中国）有限公司 | Seat-assembly and vehicle |
| CN109808631A (en) * | 2019-02-12 | 2019-05-28 | 中国人民解放军陆军特色医学中心 | A kind of personnel's intelligent escape system, automotive seat and the vehicles |
| CN109808631B (en) * | 2019-02-12 | 2020-05-29 | 中国人民解放军陆军特色医学中心 | Intelligent escape system for people, automobile seat and vehicle |
| CN110758196A (en) * | 2019-09-09 | 2020-02-07 | 武汉格罗夫氢能汽车有限公司 | Hydrogen energy automobile seat with emergency lifting mechanism |
| CN111762068A (en) * | 2020-07-14 | 2020-10-13 | 北京汽车集团越野车有限公司 | Seat and vehicle with same |
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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: 20141210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |