CN106143381A - A kind of motor-vehicle accident ejects safely escape compartment - Google Patents
A kind of motor-vehicle accident ejects safely escape compartment Download PDFInfo
- Publication number
- CN106143381A CN106143381A CN201610576247.7A CN201610576247A CN106143381A CN 106143381 A CN106143381 A CN 106143381A CN 201610576247 A CN201610576247 A CN 201610576247A CN 106143381 A CN106143381 A CN 106143381A
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- Prior art keywords
- ejection
- escape compartment
- gas
- vehicle accident
- motor
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
- B60R21/0136—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to actual contact with an obstacle, e.g. to vehicle deformation, bumper displacement or bumper velocity relative to the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R2021/01204—Actuation parameters of safety arrangents
- B60R2021/01252—Devices other than bags
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automotive Seat Belt Assembly (AREA)
- Body Structure For Vehicles (AREA)
Abstract
A kind of motor-vehicle accident ejects safely escape compartment, including nacelle, safety seat, crash sensor and ejection system, the original state of described escape compartment is positioned at the part-toroidal region of more than wheel bases, the end-state of described escape compartment is positioned at car body back upper place, described safety seat is positioned at nacelle, described ejection system includes ejection controller, warning system is launched for what catapult-launching gear nacelle separated with car body and being used for sent alarm, described crash sensor is by being previously set the impact strength threshold value of crash sensor, when the impact strength of detection is more than or equal to the impact strength threshold value set, then ejection signal is transferred to ejection controller, ejection controller carrys out triggered ejection device by the ejection signal of Receiving collision sensor and launches warning system.The present invention provides a kind of all passengers in being applicable to car, triggered time to control motor-vehicle accident accurate, easy to maintenance, that safety is good and ejects safely escape compartment.
Description
Technical field
The present invention relates to safe driving field, particularly a kind of motor-vehicle accident ejects safely escape compartment.
Background technology
In vehicle accident, rear-end collision account for greatly.It is subjected in rear-end collision for reducing passenger
Big infringement, current nearly all car is had the effect of crumple energy-absorbing at the front longitudinal of enging cabin, is subtracted by the crumple of headstock
Few impulsive force, its defect is to easily cause driving cabin compression.If the car rear-end lorry run at high speed, it is typically due to sedan-chair
Car driving cabin extrudes, and causes casualties.How to make automobile driver and passenger when running into rear-end collision, inhale retaining crumple
While energy, life security is protected, and the safety prevention measure of driving cabin just seems extremely important.
The application for a patent for invention of Publication No. CN104941088A discloses a kind of escape compartment, it is possible to ensure to occur in disaster
Time, refuge can be provided for personnel in time and strive for rescue time.The design of this device includes control system, launches and is
System, air bag system and parachute system.In cabin, personnel can start escape control system, starts and launches control system, touches
Send out assist device, produce huge thrust, escape compartment is launched away according to the slide rail on catapult-launching gear.
The application for a patent for invention of Publication No. CN103507740A discloses a kind of motor-vehicle accident and ejects escape compartment, positive the passenger side
Sail before and after seat by using eight steel pipe supports, form an escape compartment.There is before and after's spring clip plate the downside of steel pipe, below clamping plate
Being provided with spring, spring-compressed is in steel pipe.After car collides, spring soon ejects, and makes driver eject driving cabin.
The shortcoming of above escape compartment has: when 1, there is great shock, back-seat passengers cannot use escape compartment;2, dress is launched
The triggered time put is wayward;3, catapult-launching gear is safeguarded relatively difficult.4, escape compartment drops, and easily causes secondary injury.
Summary of the invention
In order to overcome existing automobile escape cabin cannot be applicable to back-seat passengers, triggered time wayward, difficult in maintenance,
The deficiency that safety is poor, the present invention provide one to be applicable to car in all passengers, the triggered time control accurate, easy to maintenance,
The good motor-vehicle accident of safety ejects safely escape compartment.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of motor-vehicle accident ejects safely escape compartment, including nacelle, safety seat, crash sensor and ejection system, institute
The original state stating escape compartment is positioned at the part-toroidal region of more than wheel bases, and the end-state of described escape compartment is positioned at automobile
Main body back upper place, described safety seat is positioned at nacelle, and described ejection system includes ejection controller, for by nacelle and automobile
Catapult-launching gear that main body separates and for sending the warning system of launching of alarm, described crash sensor is by being previously set collision
The impact strength threshold value of sensor, when the impact strength of detection is more than or equal to the impact strength threshold value set, then will launch letter
Number being transferred to ejection controller, ejection controller carrys out triggered ejection device by the ejection signal of Receiving collision sensor and launches
Warning system.
Further, described catapult-launching gear is launched gas strut by four and forms, and lays respectively at front-seat driver's seat and rear row seat
Both sides, position, described in launch the lower section of gas strut and be connected with underbody car.
Further, launch gas strut described in and include gas generator, gas generation cylinder, piston, piston rod, bearing
Seat and seal guide sleeve, described bearing seat, in launching bottom gas strut and being connected with underbody car, launches gas support for fixing
Bar;Described piston rod one end is connected with bearing block, and the other end of described piston rod is connected with piston, and piston is located at gas and is sent out
Angry cylinder interior, described gas generator is positioned at gas generation cylinder interior, the triggering device of described gas generator with launch
Controller connects, and fills hydrazine or ammonium nitrate in gas generator, and described seal guide sleeve is positioned at and launches bottom gas strut, described
Seal guide sleeve is connected with bearing block.
Further, described escape compartment also includes that fast aeration safety air cushion, described fast aeration safety air cushion are arranged on
Escape compartment is peripheral, slows down external impact after ejecting, and fills gas-forming agent in safety air cushion.
The technology of the present invention is contemplated that: motor-vehicle accident ejects safely escape compartment and includes crash sensor, ejection system, quickly
Inflatable safety air cushion.Described escape compartment original state is positioned at the part-toroidal region of more than wheel bases, for avoiding due to escape
Dropping and cause second accident in cabin, the end-state of the escape compartment of the present invention is positioned at car body back upper place.When automobile occurs tight
When heavily colliding, escape compartment is ejected certain distance toward automobile back upper place by described ejection system, effectively reduces driving cabin compressive zone
The injury come.Described crash sensor is connected by signal cable with ejection system.Described safety seat is positioned at escape compartment.
When vehicle occurs large-scale rear-end collision, the present invention, while retaining crumple energy-absorbing, shifts the position of escape compartment,
Launch certain distance toward automobile back upper place, make escape compartment depart from the car body of collision rift.Avoid, owing to escape compartment deforms, driving
Member and passenger are extruded and cause personal injury, thus increase the probability of occupant's escape.The present invention uses escape compartment to launch
Technology can effectively solve problems.
Beneficial effects of the present invention is mainly manifested in: when there is severe crash, if car crass intensity is more than or equal to
Impact strength threshold value in crash sensor, ejection signal is sent to ejection controller by crash sensor, and ejection controller connects
After receiving signal, trigger immediately and launch warning system and catapult-launching gear;In being applicable to car, all passengers, triggered time control essence
Really, easy to maintenance, safety is good.
Accompanying drawing explanation
Fig. 1 is the workflow diagram of patent of the present invention.
Fig. 2 is automobile escape cabin agent structure schematic diagram.
Fig. 3 is automobile escape cabin plan structure schematic diagram.
Fig. 4 is automobile escape cabin ejection process schematic diagram.
Fig. 5 is catapult-launching gear structural representation.
In figure: 1, launch nacelle, 2, catapult-launching gear, 3, safety seat, 4, crash sensor, 5, ejection controller, 6, peace
Full air cushion, 7, piston, 8, gas generation cylinder, 9, piston rod, 10, seal guide sleeve, 11, bearing block.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings.
With reference to Fig. 1~Fig. 5, a kind of motor-vehicle accident ejects safely escape compartment, including launching nacelle 1, and safety seat 3, collision
Sensor 4, ejection system, fast aeration safety air cushion 5.As in figure 2 it is shown, described escape compartment 1 original state is positioned at wheel bases
Above part-toroidal region, as shown in Figure 4, causes second accident, the end-state of escape compartment for avoiding escape compartment to drop
It is positioned at car body back upper place.Described crash sensor 4 is connected by signal cable with ejection system.Described safety seat 3
It is positioned at escape compartment 1.
Ejection system includes ejection controller 5, catapult-launching gear 2 and launches warning system.Ejection controller 5 is touched by reception
The impact strength signal hitting sensor 4 carrys out triggered ejection device 2 and launches warning system.
Crash sensor 4 is by being previously set the impact strength threshold value of crash sensor 4, when impact strength is more than or equal to
The impact strength threshold value set, then be transferred to ejection controller 5 by ejection signal.
When ejection controller 5 receives ejection signal, trigger immediately and launch warning system and catapult-launching gear 2.
Launch after warning system triggers and send continuous buzzer, remind the masses around, at utmost avoid second accident
Occur.And launching warning system to be connected with Bluetooth of mobile phone, synchronized transmission makes a request for help information and geographical coordinate, for driver
And passenger strives for maximum rescue time.
After ejection controller 5 receives ejection signal, start catapult-launching gear 2, escape compartment 1 is separated with car body.
Catapult-launching gear 2 is launched gas strut by four and forms, and lays respectively at front-seat driver's seat and back row seats both sides.Gas supports
The lower section of bar is connected with underbody car.
Using compressed air to fill in view of existing gas strut, escape compartment cannot quickly be ejected car body by motive force, and
And ejection speed is slow, the gas strut that launches the most of the present invention is different from prior art, uses chemical substance to be filled with.
Launch gas strut composition structure and include gas generator, piston 7, gas generation cylinder 8, piston rod 9, seal guide sleeve 10 and
Bearing block 11 etc..Described bearing block 11 is positioned at and launches bottom gas strut, and is connected with underbody car, launches gas support for fixing
Bar.Described piston rod 9 one end is connected with bearing block 11, and the other end is connected with piston 7.Piston 7 is located in gas generation cylinder 8
Portion, piston 7 drives escape compartment 1 to depart from car body by piston rod 9 in motor process.Described gas generator is positioned at gas
Body generation cylinder 8 is internal, and it triggers device and is connected with ejection controller 5, fills hydrazine or ammonium nitrate in gas generator.Described
Seal guide sleeve 10 is positioned at and launches bottom gas strut, is connected with bearing block 11, and seal guide sleeve 10 plays a supportive role, it is ensured that piston
Connecting rod and gas generation cylinder are positioned at an axle degree.When automobile is clashed, ejection signal is transferred to by crash sensor 4
Ejection controller 5, thus trigger gas generator.There is chemical reaction in the implant in gas generator, sends out rapidly at gas
Angry cylinder 8 side produces gases at high pressure so that piston 7 both sides pressure experienced.Therefore, gas strut utilizes pressure differential to escape
Raw cabin ejects car body.
It is peripheral that fast aeration safety air cushion 6 is arranged on escape compartment, slows down external impact after ejecting.Fill out in safety air cushion
Inflatable body propellant.After escape compartment 1 separates with car body, propellant burns and produces a large amount of gas (nitrogen N 2), thus
Safety air cushion 6 is expanded.
As shown in Figure 2 to 4, the outer nacelle in automobile escape cabin 1 is equipped with fast aeration safety air cushion 6, it is to avoid escape compartment falls
When falling, injury driver and passenger caused due to the huge impulse force produced or self-burning of vehicle.
When automobile generation severe crash, the crash sensor 4 in escape compartment 1 analyzes produced impact strength, if vapour
Car impact strength is more than or equal to the impact strength threshold value in crash sensor 4, and crash sensor 4 then sends ejection signal to bullet
Penetrate controller 5, after ejection controller 5 receives signal, trigger immediately and launch warning system and catapult-launching gear 2.Launch alarm system
System transmission makes a request for help information send continuous buzzer.After ejection controller 5 receives ejection signal, start catapult-launching gear 2,
Escape compartment 1 is separated toward car body back upper place.Fast aeration safety air cushion 6 expands rapidly, offsets owing to slowing down external impact.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (4)
1. a motor-vehicle accident ejects safely escape compartment, it is characterised in that: include nacelle, safety seat, crash sensor and bullet
Penetrating system, the original state of described escape compartment is positioned at the part-toroidal region of more than wheel bases, the final shape of described escape compartment
State is positioned at car body back upper place, and described safety seat is positioned at nacelle, and described ejection system includes ejection controller, for inciting somebody to action
Catapult-launching gear that nacelle separates with car body and for sending the warning system of launching of alarm, described crash sensor passes through thing
First set the impact strength threshold value of crash sensor, when the impact strength of detection is more than or equal to the impact strength threshold value set,
Ejection signal is then transferred to ejection controller, and ejection controller is triggered by the ejection signal of Receiving collision sensor and launches
Device and launch warning system.
2. motor-vehicle accident as claimed in claim 1 ejects safely escape compartment, it is characterised in that: described catapult-launching gear is by four bullets
Strut of emanating forms, and lays respectively at front-seat driver's seat and back row seats both sides, described in launch lower section and the automobile bottom of gas strut
Seat is connected.
3. motor-vehicle accident as claimed in claim 2 ejects safely escape compartment, it is characterised in that launches gas strut described in: and includes gas
Body generator, gas generation cylinder, piston, piston rod, bearing block and seal guide sleeve, described bearing seat is in launching gas support
It is connected bottom bar and with underbody car, launches gas strut for fixing;Described piston rod one end is connected with bearing block, described work
The other end of plug connecting rod is connected with piston, and piston is located at gas generation cylinder interior, and described gas generator is positioned at gas and occurs
Cylinder interior, the triggering device of described gas generator is connected with ejection controller, fills hydrazine or nitric acid in gas generator
Ammonium, described seal guide sleeve is positioned at and launches bottom gas strut, and described seal guide sleeve is connected with bearing block.
4. the motor-vehicle accident as described in one of claims 1 to 3 ejects safely escape compartment, it is characterised in that: described escape compartment is also
Including fast aeration safety air cushion, it is peripheral that described fast aeration safety air cushion is arranged on escape compartment, slows down outside after ejecting
Impact, fills gas-forming agent in safety air cushion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610576247.7A CN106143381B (en) | 2016-07-20 | 2016-07-20 | A kind of motor-vehicle accident safety pop-up escape compartment |
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CN201610576247.7A CN106143381B (en) | 2016-07-20 | 2016-07-20 | A kind of motor-vehicle accident safety pop-up escape compartment |
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CN106143381A true CN106143381A (en) | 2016-11-23 |
CN106143381B CN106143381B (en) | 2019-02-05 |
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CN201610576247.7A Active CN106143381B (en) | 2016-07-20 | 2016-07-20 | A kind of motor-vehicle accident safety pop-up escape compartment |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106864406A (en) * | 2017-04-01 | 2017-06-20 | 上海海事大学 | Prevent truck from turning on one's side and press to car safe escape cabin |
CN108162905A (en) * | 2017-12-15 | 2018-06-15 | 浙江海洋大学 | Lifting automobile escape device and control method |
CN111065552A (en) * | 2019-02-04 | 2020-04-24 | 谢浩强 | Safety vehicle |
CN112757979A (en) * | 2021-01-21 | 2021-05-07 | 苏州苏聚云创信息科技有限公司 | Intelligent driving anti-collision system for automobile |
CN112937688A (en) * | 2019-12-10 | 2021-06-11 | 丰田自动车株式会社 | Vehicle system and travel unit |
US20210268983A1 (en) * | 2020-03-01 | 2021-09-02 | Ho Keung Tse | Vehicle Safety |
CN113997896A (en) * | 2021-10-09 | 2022-02-01 | 易显智能科技有限责任公司 | Automobile for guaranteeing safety of passengers |
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CN2892579Y (en) * | 2006-03-31 | 2007-04-25 | 长沙理工大学 | Air-bag type vehicle collision damping impact energy-absorbing device |
CN104786971A (en) * | 2015-04-24 | 2015-07-22 | 杨冠 | Separated anti-collision saloon car |
CN105416215A (en) * | 2015-11-26 | 2016-03-23 | 合肥工业大学 | Automobile with falling-into-water self-rescue function |
CN205871983U (en) * | 2016-07-20 | 2017-01-11 | 浙江工业大学 | Car launches system of fleing |
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US3831998A (en) * | 1972-03-13 | 1974-08-27 | H Hewitt | Automobile construction for safety of occupants |
CN1621292A (en) * | 2004-12-17 | 2005-06-01 | 宣伯民 | Upward floating type crashproof compartment |
CN2892579Y (en) * | 2006-03-31 | 2007-04-25 | 长沙理工大学 | Air-bag type vehicle collision damping impact energy-absorbing device |
CN104786971A (en) * | 2015-04-24 | 2015-07-22 | 杨冠 | Separated anti-collision saloon car |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106864406A (en) * | 2017-04-01 | 2017-06-20 | 上海海事大学 | Prevent truck from turning on one's side and press to car safe escape cabin |
CN108162905A (en) * | 2017-12-15 | 2018-06-15 | 浙江海洋大学 | Lifting automobile escape device and control method |
CN111065552A (en) * | 2019-02-04 | 2020-04-24 | 谢浩强 | Safety vehicle |
CN112937688A (en) * | 2019-12-10 | 2021-06-11 | 丰田自动车株式会社 | Vehicle system and travel unit |
CN112937688B (en) * | 2019-12-10 | 2023-05-16 | 丰田自动车株式会社 | Vehicle system and travel unit |
US20210268983A1 (en) * | 2020-03-01 | 2021-09-02 | Ho Keung Tse | Vehicle Safety |
US11254272B2 (en) * | 2020-05-04 | 2022-02-22 | Ho Keung Tse | Vehicle safety |
CN112757979A (en) * | 2021-01-21 | 2021-05-07 | 苏州苏聚云创信息科技有限公司 | Intelligent driving anti-collision system for automobile |
CN113997896A (en) * | 2021-10-09 | 2022-02-01 | 易显智能科技有限责任公司 | Automobile for guaranteeing safety of passengers |
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