CN106143381B - A kind of motor-vehicle accident safety pop-up escape compartment - Google Patents
A kind of motor-vehicle accident safety pop-up escape compartment Download PDFInfo
- Publication number
- CN106143381B CN106143381B CN201610576247.7A CN201610576247A CN106143381B CN 106143381 B CN106143381 B CN 106143381B CN 201610576247 A CN201610576247 A CN 201610576247A CN 106143381 B CN106143381 B CN 106143381B
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- Prior art keywords
- ejection
- escape compartment
- gas
- cabin
- seat
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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 safety pop-up escape compartment, including cabin, safety seat, crash sensor and ejection system, the original state of the escape compartment is located at the part-toroidal region of wheel bases or more, the end-state of the escape compartment is located at car body back upper place, the safety seat is located in cabin, the ejection system includes ejection controller, catapult-launching gear for separating cabin with car body and the ejection warning system for being used to sound an alarm, the crash sensor is by being previously set the impact strength threshold value of crash sensor, when the impact strength of detection is greater than or equal to the impact strength threshold value of setting, ejection signal is then transferred to ejection controller, ejection controller is by the ejection signal of Receiving collision sensor come triggered ejection device and ejection warning system.The present invention, which provides, a kind of controls accurate, easy to maintain, good security motor-vehicle accident pop-up escape compartment safely suitable for interior all passengers, triggered time.
Description
Technical field
The present invention relates to safe driving field, especially a kind of motor-vehicle accident pops up safely escape compartment.
Background technique
In traffic accident, rear-end collision is accounted for greatly.It is subjected to most in rear-end collision to reduce passenger
Big damage, current nearly all car play the role of crumple energy-absorbing in the front longitudinal beam of enging cabin, are subtracted by the crumple of headstock
Few impact force, defect is that cockpit is be easy to cause to compress.If it is the car rear-end lorry run at high speed, it is typically due to sedan-chair
Vehicle cockpit squeezes, and causes casualties.How to make automobile driver and passenger when encountering rear-end collision, is inhaled retaining crumple
While energy, life security is protected, and it is very important for the safety prevention measure of cockpit.
The application for a patent for invention of Publication No. CN104941088A discloses a kind of escape compartment, can guarantee to occur in disaster
When, refuge can be provided for personnel in time and strive for rescue time.The design of the device includes control system, ejection system
System, air bag system and parachute system.Personnel can star escape control system, starting ejection control system, touching in cabin
Assist device is sent out, huge thrust is generated, escape compartment is launched away according to the sliding rail on catapult-launching gear.
The application for a patent for invention of Publication No. CN103507740A discloses a kind of motor-vehicle accident pop-up escape compartment, positive the passenger side
Seat front and back is sailed by using eight steel pipe supports, forms an escape compartment.There are front and back spring clip plate, clamping plate lower section on the downside of steel pipe
Equipped with spring, spring-compressed is in steel pipe.After car collides, spring is soon popped up, and driver is made to pop up cockpit.
The shortcomings that above escape compartment has: when great shock 1, occurs, back-seat passengers are not available escape compartment;2, ejection dress
The triggered time set is not easy to control;3, catapult-launching gear maintenance is relatively difficult.4, escape compartment is fallen, and is easy to cause secondary injury.
Summary of the invention
In order to overcome existing automobile escape cabin can not be suitable for back-seat passengers, triggered time it is not easy to control, it is difficult in maintenance,
The poor deficiency of safety, the present invention provide it is a kind of be suitable for interior all passengers, triggered time control it is accurate, easy to maintain,
The motor-vehicle accident of good security pops up safely escape compartment.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of motor-vehicle accident pop-up escape compartment, including cabin, safety seat, crash sensor and ejection system safely, institute
The original state for stating escape compartment is located at the part-toroidal region of wheel bases or more, and the end-state of the escape compartment is located at automobile
Main body back upper place, the safety seat are located in cabin, and the ejection system includes ejection controller, is used for cabin and automobile
The catapult-launching gear that main body separates and the ejection warning system for sounding an alarm, the crash sensor is by being previously set collision
The impact strength threshold value of sensor, when the impact strength of detection is greater than or equal to the impact strength threshold value of setting, then by ejection letter
Number it is transferred to ejection controller, ejection controller is by the ejection signal of Receiving collision sensor come triggered ejection device and ejection
Warning system.
Further, the catapult-launching gear is made of four ejection gas struts, is located at front-seat driver's seat and rear row seat
The lower section of position two sides, the ejection gas strut is connected with underbody car.
Further, the ejection gas strut includes gas generator, gas generation cylinder, piston, piston rod, bearing
Seat and seal guide sleeve, the bearing seat are connect in ejection gas strut bottom and with underbody car, for fixed ejection gas support
Bar;Described piston rod one end is connect with bearing block, and the other end of the piston rod is connect with piston, and piston is sent out set on gas
Angry cylinder interior, the gas generator are located at gas and cylinder interior, the trigger device of the gas generator and ejection occur
Controller connection, the interior filling hydrazine of gas generator or ammonium nitrate, the seal guide sleeve is located at ejection gas strut bottom, described
Seal guide sleeve is connect with bearing block.
Further, the escape compartment further includes fast aeration safety air cushion, and the fast aeration safety air cushion is mounted on
Escape compartment periphery, slows down external impact, filling gas propellant in safety air cushion after being used for ejecting.
Technical concept of the invention are as follows: pop-up escape compartment includes crash sensor to motor-vehicle accident safely, ejection system, quickly
Inflatable safety air cushion.The escape compartment original state is located at the part-toroidal region of wheel bases or more, to avoid due to escape
Cabin falls and causes second accident, and the end-state of escape compartment of the invention is located at car body back upper place.When automobile occurs sternly
When colliding again, escape compartment is ejected certain distance toward automobile back upper place by the ejection system, effectively reduces cockpit compressive zone
The injury come.The crash sensor is connected with ejection system by signal cable.The safety seat is located in escape compartment.
When large-scale rear-end collision occurs for vehicle, the present invention shifts the position of escape compartment while retaining crumple energy-absorbing,
Certain distance is launched toward automobile back upper place, escape compartment is made to be detached from the car body after collision.It avoids deforming due to escape compartment, drive
Member and passenger are extruded and cause personal injury, to increase the probability of occupant's escape.The present invention is launched using escape compartment
Technology can effectively solve problems.
Beneficial effects of the present invention are mainly manifested in: when severe crash occurs, if car crass intensity is greater than or equal to
Ejection signal is sent to ejection controller by the impact strength threshold value in crash sensor, crash sensor, and ejection controller connects
After receiving signal, triggering ejection warning system immediately and catapult-launching gear;Suitable for interior all passengers, triggered time control essence
Really, easy to maintain, good security.
Detailed description of the invention
Fig. 1 is the work flow diagram of the invention patent.
Fig. 2 is automobile escape cabin agent structure schematic diagram.
Fig. 3 is automobile escape cabin overlooking structure diagram.
Fig. 4 is automobile escape cabin ejection process schematic diagram.
Fig. 5 is catapult-launching gear structural schematic diagram.
In figure: 1, launching cabin, 2, catapult-launching gear, 3, safety seat, 4, crash sensor, 5, ejection controller, 6, peace
Cylinder, 9, piston rod, 10, seal guide sleeve, 11, bearing block occur for full air cushion, 7, piston, 8, gas.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.
Referring to Fig.1~Fig. 5, a kind of motor-vehicle accident pop-up escape compartment, including ejection cabin 1 safely, safety seat 3, collision
Sensor 4, ejection system, fast aeration safety air cushion 5.As shown in Fig. 2, 1 original state of escape compartment is located at wheel bases
Above part-toroidal region, as shown in figure 4, to avoid escape compartment from falling and causing second accident, the end-state of escape compartment
Positioned at car body back upper place.The crash sensor 4 is connected with ejection system by signal cable.The safety seat 3
In escape compartment 1.
Ejection system includes ejection controller 5, catapult-launching gear 2 and ejection warning system.Ejection controller 5 is touched by receiving
The impact strength signal for hitting sensor 4 comes triggered ejection device 2 and ejection warning system.
Crash sensor 4 is by being previously set the impact strength threshold value of crash sensor 4, when impact strength is greater than or equal to
The impact strength threshold value of setting, then be transferred to ejection controller 5 for ejection signal.
When ejection controller 5 receives ejection signal, warning system and catapult-launching gear 2 are launched in triggering immediately.
Continuous buzzer is issued after ejection warning system triggering, the surrounding masses is reminded, utmostly avoids second accident
Occur.And warning system is launched to be connected with Bluetooth of mobile phone, it is synchronous to send make a request for help information and geographical coordinate, it is driver
And passenger strives for maximum rescue time.
After ejection controller 5 receives ejection signal, starts catapult-launching gear 2, escape compartment 1 is separated with car body.
Catapult-launching gear 2 is made of four ejection gas struts, is located at front-seat driver's seat and back row seat two sides.Gas support
The lower section of bar is connected with underbody car.
In view of existing gas strut is filled using compressed air, escape compartment can not quickly be ejected car body by motive force, and
And ejection speed is slow, therefore ejection gas strut of the present invention is different from the prior art, and is filled using chemical substance.
Ejection gas strut composed structure includes gas generator, piston 7, gas generation cylinder 8, piston rod 9,10 and of seal guide sleeve
Bearing block 11 etc..The bearing block 11 is located at ejection gas strut bottom, and connect with underbody car, for fixed ejection gas support
Bar.Described 9 one end of piston rod is connect with bearing block 11, and the other end is connect with piston 7.Piston 7 is set to gas and occurs in cylinder 8
Portion, piston 7 drive escape compartment 1 to be detached from car body by piston rod 9 during the motion.The gas generator is located at gas
Body occurs inside cylinder 8, and trigger device is connect with ejection controller 5, filling hydrazine or ammonium nitrate in gas generator.It is described
Seal guide sleeve 10 is located at ejection gas strut bottom, connect with bearing block 11, and seal guide sleeve 10 plays a supportive role, and guarantees piston
Connecting rod and gas occur cylinder and are located at an axis degree.When automobile is clashed, ejection signal is transferred to by crash sensor 4
Ejection controller 5, to trigger gas generator.Filler in gas generator rapidly chemically reacts, and sends out in gas
Angry 8 side of cylinder generates high pressure gas, so that the pressure that 7 two sides of piston are subject to differs.Therefore, gas strut will be escaped using pressure difference
Raw cabin ejects car body.
Fast aeration safety air cushion 6 is mounted on escape compartment periphery, slows down external impact after being used for ejecting.It is filled out in safety air cushion
Inflatable body propellant.After escape compartment 1 is separated with car body, propellant burns and generates bulk gas (nitrogen N 2), thus
So that safety air cushion 6 expands.
As shown in Figure 2 to 4, the outer cabin in automobile escape cabin 1 is equipped with fast aeration safety air cushion 6, and escape compartment is avoided to fall
When falling, since the huge impulse force or self-burning of vehicle of generation are injured caused by driver and passenger.
When severe crash occurs for automobile, the crash sensor 4 in escape compartment 1 analyzes generated impact strength, if vapour
Vehicle impact strength is greater than or equal to the impact strength threshold value in crash sensor 4, and crash sensor 4 then sends ejection signal to bullet
Controller 5 is penetrated, after ejection controller 5 receives signal, triggering ejection warning system immediately and catapult-launching gear 2.Launch alarm system
System, which is sent, to make a request for help information and issues 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 due to slowing down external impact.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (2)
1. a kind of motor-vehicle accident pops up safely escape compartment, it is characterised in that: including cabin, safety seat, crash sensor and bullet
System is penetrated, the original state of the escape compartment is located at the part-toroidal region of wheel bases or more, the final shape of the escape compartment
State is located at car body back upper place, and the safety seat is located in cabin, and the ejection system includes ejection controller, for inciting somebody to action
The catapult-launching gear that cabin is separated with car body and the ejection warning system for sounding an alarm, the crash sensor pass through thing
First set crash sensor impact strength threshold value, when detection impact strength be greater than or equal to setting impact strength threshold value,
Ejection signal is then transferred to ejection controller, ejection controller triggers ejection by the ejection signal of Receiving collision sensor
Device and ejection warning system;The catapult-launching gear is made of four ejection gas struts, be located at front-seat driver's seat and after
Seat two sides are arranged, the lower section of the ejection gas strut is connected with wheel bases;The ejection gas strut include gas generator,
Cylinder, piston, piston rod, bearing block and seal guide sleeve occur for gas, the bearing seat in ejection gas strut bottom simultaneously
It is connect with wheel bases, for fixed ejection gas strut;Described piston rod one end is connect with bearing block, the piston rod
The other end is connect with piston, and piston is set to gas and cylinder interior occurs, and the gas generator is located at gas and cylinder interior occurs,
The trigger device of the gas generator is connect with ejection controller, and filling hydrazine or ammonium nitrate, described close in gas generator
It seals guide sleeve and is located at ejection gas strut bottom, the seal guide sleeve is connect with bearing block.
2. motor-vehicle accident as described in claim 1 pops up safely escape compartment, it is characterised in that: the escape compartment further includes quick
Inflatable safety air cushion, the fast aeration safety air cushion are mounted on escape compartment periphery, slow down external impact after being used for ejecting, safety
Filling gas propellant in 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 |
Applications Claiming Priority (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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CN106143381A CN106143381A (en) | 2016-11-23 |
CN106143381B true 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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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |
CN108162905B (en) * | 2017-12-15 | 2020-06-23 | 浙江海洋大学 | Control method of lifting type automobile escape device |
WO2020039270A1 (en) * | 2019-02-04 | 2020-02-27 | Ho Keung Tse | Safe vehicle |
JP7251460B2 (en) * | 2019-12-10 | 2023-04-04 | トヨタ自動車株式会社 | Vehicle system and traveling unit |
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 |
CN113997896B (en) * | 2021-10-09 | 2023-03-24 | 易显智能科技有限责任公司 | Automobile for guaranteeing safety of passengers |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |
CN105416215B (en) * | 2015-11-26 | 2017-08-25 | 合肥工业大学 | A kind of automobile for possessing water dropping self saving function |
CN205871983U (en) * | 2016-07-20 | 2017-01-11 | 浙江工业大学 | Car launches system of fleing |
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