CN201712565U - Vehicle active protection airbag - Google Patents
Vehicle active protection airbag Download PDFInfo
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- CN201712565U CN201712565U CN2010201989615U CN201020198961U CN201712565U CN 201712565 U CN201712565 U CN 201712565U CN 2010201989615 U CN2010201989615 U CN 2010201989615U CN 201020198961 U CN201020198961 U CN 201020198961U CN 201712565 U CN201712565 U CN 201712565U
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Abstract
The utility model provides a vehicle active protection airbag and belongs to the technical field of vehicle safety, and solves the problems in the prior art that the conventional vehicles only can detect crash from the front of vehicles, accuracy degree of detection is low and all airbags only can operate in the same time. The vehicle active protection airbag comprises two or more than two groups of airbag devices arranged on the periphery of a vehicle and a controller for controlling operation of the airbags devices; each group of airbag device comprises airbags, gas generators and inductive sensors; the airbags are connected with the corresponding gas generators; the gas generators and the inductive sensors are connected with the controller; and the controller controls the corresponding gas generators to operate according to induction signals of all the inductive sensors. The vehicle active protection airbag has the advantages of high accuracy degree of detection, full detection, high safety and selective opening of the airbags.
Description
Technical field
The utility model belongs to the automotive safety technical field, relates to initiatively protecting safety airbag of a kind of automobile.
Background technology
Along with increasing substantially of automobile pollution, automotive safety causes extensive concern.In order to protect occupant safety, extensively adopt technology such as high strength vehicle body, safety strap and safety air bag.Because such measures belongs to passive security; rely on car body to absorb powerful collision energy; car body meeting gross distortion; and could passive open when safety air bag has only automobile to bump against object under steam; it is installed on the automotive interior bearing circle and the side; to the road pedestrian of all collisions, cyclist, people, vehicle and the vehicle that knocks into the back do not possess the buffering energy-absorbing protective effect by motorcycle, only the people in the car are played a protective role, and do not possess the defencive function to the pedestrian.
China's road traffic condition complexity in addition, majority belongs to the mixing cross way, road pedestrian, cyclist and the people is more by motorcycle, therefore develop a kind of can be imperative to the safety air bag that the pedestrian protects.
Chinese patent discloses a kind of " vehicle active protection anti-collision air bag "; its publication number is C N101327774Y; this safety air bag is made up of gas generator, gaholder, induction tract, detector, preceding air bag, rear gasbag and driving engine protecting cover air bag; gas generator is received the circuit instruction; instantaneous ignition work; make the high-pressure inert gas moment ejection in the gaholder; charge in preceding air bag, rear gasbag and the driving engine protecting cover air bag through induction tract by gas generator, synchronous expansion forms rubber pneumatic bag.
Whether as can be seen, the preceding air bag in this patent, rear gasbag and driving engine protecting cover air bag be all by a gaholder air feed, and three air bags are synchronous workings, in case detect collision, no matter exist knock into the back, and three air bags all will launch simultaneously.And well-known, be not that rear-end collision all can take place in each collision, in this time, rear gasbag is just opened and has relatively been wasted.And this patent only is equipped with detector at automotive front, that is to say, it can't carry out the actv. protection to the bump from rear view of vehicle.
Summary of the invention
The purpose of this utility model is at the existing the problems referred to above of existing active safety air bag, and proposed a kind of can be according to collision situation, selectively opened air bag carries out the initiatively safety air bag of protection.
The purpose of this utility model can realize by following technical proposal: a kind of automobile is protecting safety airbag initiatively; comprise that two groups or more is installed in the vehicle body air bag device all around and the controller of control air bag device work; it is characterized in that; the described air bag device of respectively organizing has included air bag; gas generator and coil pickup; the its corresponding gas generator of air bag connects; described gas generator and coil pickup then connect with above-mentioned controller; described controller can be controlled corresponding gas generator action according to the induced signal of each coil pickup.
Each is organized the air bag device branch and is located at around the vehicle body; each group air bag device is responsible for protecting the vehicle body of certain area coverage; when the coil pickup of certain detects when soon bumping at this vehicle body place; induced signal is sent to controller; transmit control signal on the gas generator that is used with this coil pickup by controller again; control the airbag-releasing at this vehicle body place by gas generator, form cushion layer, protect in advance at position of collision.
In above-mentioned a kind of automobile active protecting safety airbag, the quantity of described air bag device has 5 groups, is separately positioned on vehicle body front, rear, left and right and the driving engine protecting cover.The safety air bag of front, rear, left and right is responsible for protection position, vehicle body front, rear, left and right respectively, and the air bag device at driving engine protecting cover place then is mainly used in the protection pedestrian.
In above-mentioned a kind of automobile active protecting safety airbag, in described each group air bag device, the quantity of its coil pickup is two or more.Controller just can trigger the gas generator action after having only the induced signal of a plurality of coil pickups that receive collision place simultaneously, has improved the accuracy of induction, prevents the generation of maloperation.
Compared with prior art; this automobile initiatively protecting safety airbag belongs to initiatively defence; before collision takes place; in advance open air bag in collision place; absorb collision energy; the crash-avoidance energy is directly delivered to vehicle body; when solving automobile and bumping under steam to road pedestrian, cyclist, people, both sides passenger, vehicle and the vehicle that knocks into the back play effective buffering energy-absorbing protective effect by motorcycle; damage with maximum possible minimizing injures and deaths, object and vehicle at utmost reduces the loss that brings because of collision.
Description of drawings
Fig. 1 is the scheme drawing of this automobile when initiatively protecting safety airbag all is in deployed condition.
Fig. 2 is the left view of Fig. 1.
Among the figure, 1, vehicle body; 2, preceding air bag; 3, rear gasbag; 4, left air bag; 5, right air bag; 6, upper gasbag; 7, driving engine protecting cover.
The specific embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As depicted in figs. 1 and 2; this automobile initiatively protecting safety airbag is made of some groups of air bag devices; these air bag device branches are located at around the vehicle body 1; each is organized air bag device and has included air bag, gas generator and coil pickup; the its corresponding gas generator of air bag connects, and gas generator and coil pickup then connect with controller.In the present embodiment, air bag device has 5 groups, is separately positioned on vehicle body 1 front, rear, left and right and the driving engine protecting cover 7.The air bag that is arranged on vehicle body 1 front end is preceding air bag 2, vehicle body 1 rear end be rear gasbag 3, vehicle body 1 left side be left air bag 4, vehicle body 1 right side be right air bag 5, on the driving engine protecting cover 7 is upper gasbag 6.In the present embodiment, coil pickup is a radar, and according to the concrete model of radar, detection range can be 0.5～50m.
Each vehicle body 1 place that air bag is installed also is being provided with coil pickup, because driving engine protecting cover 7 places generally can not bump alone, therefore coil pickup herein can save, and upper gasbag 6 and preceding air bag 2 shared coil pickups trigger.
Automobile in the process of moving, the coil pickup at vehicle body 1 front, rear, left and right places detects the danger in the vehicle all directions certain distance in real time, judges according to both relative velocities.When in coil pickup detects its direction of being responsible for detecting, being about to fierce collision takes place, send induced signal to controller,, open the air bag of correspondence position by the gas generator action of controller control corresponding position air bag, form cushion layer at position of collision, absorb collision energy.
Rear gasbag 3 and preceding air bag 2, the upper gasbag 6 of the left air bag 4 of vehicle body 1 and arranged on left and right sides, right air bag 5 and vehicle body 1 rear end all can be opened alone.When automotive front end bumps; coil pickup detection signal source; when detecting when having only the place ahead that signal is arranged; controller is then judged if front end crash only takes place, and only the preceding air bag 2 of control is opened, when also signal being arranged above coil pickup detects; then judge pedestrian impact will take place; open upper gasbag 6 before opening in the air bag 2, preceding air bag 2 can be protected pedestrian lower leg, and upper gasbag 6 is used for the guard rows head part.
In order to improve the accuracy of detection, prevent the generation of maloperation, can in the air bag device of everywhere two or more coil pickups be installed simultaneously, controller just can trigger the gas generator action after having only the induced signal of a plurality of coil pickups that receive collision place simultaneously.
Specific embodiment described herein only is that the utility model spirit is made casehistory.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (3)
1. automobile protecting safety airbag initiatively; comprise that two groups or more is installed in vehicle body (1) air bag device all around and the controller of control air bag device work; it is characterized in that; the described air bag device of respectively organizing has included air bag, gas generator and coil pickup; the its corresponding gas generator of air bag connects; described gas generator and coil pickup then connect with above-mentioned controller; described controller can be controlled corresponding gas generator action according to the induced signal of each coil pickup.
2. a kind of automobile according to claim 1 is protecting safety airbag initiatively, it is characterized in that the quantity of described air bag device has 5 groups, is separately positioned on vehicle body (1) front, rear, left and right and the driving engine protecting cover (7).
3. a kind of automobile according to claim 1 and 2 is protecting safety airbag initiatively, it is characterized in that, in described each group air bag device, the quantity of its coil pickup is two or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201989615U CN201712565U (en) | 2010-05-21 | 2010-05-21 | Vehicle active protection airbag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201989615U CN201712565U (en) | 2010-05-21 | 2010-05-21 | Vehicle active protection airbag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201712565U true CN201712565U (en) | 2011-01-19 |
Family
ID=43458564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201989615U Expired - Fee Related CN201712565U (en) | 2010-05-21 | 2010-05-21 | Vehicle active protection airbag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201712565U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104943635A (en) * | 2015-06-24 | 2015-09-30 | 广西大学 | Energy-absorption air bag used for automobile bumper |
| CN105480184A (en) * | 2015-12-28 | 2016-04-13 | 南京航空航天大学 | Protection mechanism for lateral impact of vehicle and control method thereof |
| CN105774742A (en) * | 2013-08-09 | 2016-07-20 | 浙江吉利汽车研究院有限公司 | Safety system for automobile |
| CN106029499A (en) * | 2014-02-27 | 2016-10-12 | 深圳市大疆创新科技有限公司 | Impact protection apparatus |
| CN107215300A (en) * | 2017-07-18 | 2017-09-29 | 无锡嘉禾环保科技有限公司 | A kind of automobile anti-flooding air bag system |
| CN107985044A (en) * | 2017-12-29 | 2018-05-04 | 南京工程学院 | A kind of vehicle cover of external air bag formula |
| CN108583495A (en) * | 2018-04-26 | 2018-09-28 | 谢震东 | A kind of automobile passive safety system |
| CN109733317A (en) * | 2018-11-30 | 2019-05-10 | 温州大学 | A kind of automobile multistage intelligent anti-collision system and control method |
| CN111301338A (en) * | 2018-12-11 | 2020-06-19 | 现代自动车株式会社 | Airbag apparatus for vehicle |
| CN111674348A (en) * | 2020-06-17 | 2020-09-18 | 中国第一汽车股份有限公司 | Method and device for buffering vehicle collision and vehicle |
| CN112356931A (en) * | 2020-11-23 | 2021-02-12 | 湖南利美防爆装备制造股份有限公司 | Explosion-proof storage battery tractor and using method thereof |
| CN112848908A (en) * | 2019-11-27 | 2021-05-28 | 黎显军 | Circulating electric automobile |
| CN113147651A (en) * | 2021-05-20 | 2021-07-23 | 恒大新能源汽车投资控股集团有限公司 | Automobile and control method thereof |
-
2010
- 2010-05-21 CN CN2010201989615U patent/CN201712565U/en not_active Expired - Fee Related
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105774742B (en) * | 2013-08-09 | 2018-11-20 | 浙江吉利汽车研究院有限公司 | A kind of automotive safety system |
| CN105774742A (en) * | 2013-08-09 | 2016-07-20 | 浙江吉利汽车研究院有限公司 | Safety system for automobile |
| CN106029499A (en) * | 2014-02-27 | 2016-10-12 | 深圳市大疆创新科技有限公司 | Impact protection apparatus |
| CN110626510A (en) * | 2014-02-27 | 2019-12-31 | 深圳市大疆创新科技有限公司 | Impact protection device |
| CN104943635A (en) * | 2015-06-24 | 2015-09-30 | 广西大学 | Energy-absorption air bag used for automobile bumper |
| CN104943635B (en) * | 2015-06-24 | 2017-11-17 | 广西大学 | Energy-absorbing air bag for bumper |
| CN105480184A (en) * | 2015-12-28 | 2016-04-13 | 南京航空航天大学 | Protection mechanism for lateral impact of vehicle and control method thereof |
| CN107215300A (en) * | 2017-07-18 | 2017-09-29 | 无锡嘉禾环保科技有限公司 | A kind of automobile anti-flooding air bag system |
| CN107985044A (en) * | 2017-12-29 | 2018-05-04 | 南京工程学院 | A kind of vehicle cover of external air bag formula |
| CN107985044B (en) * | 2017-12-29 | 2024-05-24 | 南京工程学院 | External air bag type vehicle cover |
| CN108583495A (en) * | 2018-04-26 | 2018-09-28 | 谢震东 | A kind of automobile passive safety system |
| CN109733317A (en) * | 2018-11-30 | 2019-05-10 | 温州大学 | A kind of automobile multistage intelligent anti-collision system and control method |
| CN111301338A (en) * | 2018-12-11 | 2020-06-19 | 现代自动车株式会社 | Airbag apparatus for vehicle |
| CN111301338B (en) * | 2018-12-11 | 2023-08-08 | 现代自动车株式会社 | Airbag device for a vehicle |
| CN112848908A (en) * | 2019-11-27 | 2021-05-28 | 黎显军 | Circulating electric automobile |
| CN111674348A (en) * | 2020-06-17 | 2020-09-18 | 中国第一汽车股份有限公司 | Method and device for buffering vehicle collision and vehicle |
| CN112356931A (en) * | 2020-11-23 | 2021-02-12 | 湖南利美防爆装备制造股份有限公司 | Explosion-proof storage battery tractor and using method thereof |
| CN112356931B (en) * | 2020-11-23 | 2024-01-30 | 湖南利美防爆装备制造股份有限公司 | Explosion-proof storage battery tractor and application method thereof |
| CN113147651A (en) * | 2021-05-20 | 2021-07-23 | 恒大新能源汽车投资控股集团有限公司 | Automobile and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110119 Termination date: 20140521 |