CN105346494A - Automatic protective device and method for preventing passenger car from being turned over or rolling and colliding or falling into water - Google Patents

Automatic protective device and method for preventing passenger car from being turned over or rolling and colliding or falling into water Download PDF

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Publication number
CN105346494A
CN105346494A CN201510776545.6A CN201510776545A CN105346494A CN 105346494 A CN105346494 A CN 105346494A CN 201510776545 A CN201510776545 A CN 201510776545A CN 105346494 A CN105346494 A CN 105346494A
Authority
CN
China
Prior art keywords
car body
skin device
substitute skin
rolling
substitute
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510776545.6A
Other languages
Chinese (zh)
Inventor
于秩祥
胡颖
孙伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Institute of Architectural Technology
Jiangsu Jianzhu Institute
Original Assignee
Jiangsu Institute of Architectural Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Institute of Architectural Technology filed Critical Jiangsu Institute of Architectural Technology
Priority to CN201510776545.6A priority Critical patent/CN105346494A/en
Publication of CN105346494A publication Critical patent/CN105346494A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/13Roll-over protection
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R2021/0002Type of accident
    • B60R2021/0016Fall in water
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R2021/0002Type of accident
    • B60R2021/0018Roll-over

Abstract

The invention discloses an automatic protective device and method for preventing a passenger car from being turned over or rolling and colliding or falling into water, and belongs to the technical field of passenger car safety. A safety air flotation device is arranged at the top of a car body and covers the top of the car body. Air storage cylinders and a trigger device for controlling the air storage cylinders to release air instantly are arranged at the top of the car body. A gradienter serves as the trigger device and is at least provided with an indication device for indicating the car body to be inclined by 30 degrees and 40 degrees. A sensor I for inducting indication signals and controlling the air storage cylinders to release air is arranged at the position where the car body is indicated by the gradienter to be inclined by 40 degrees. A sensor II for inducting indication signals and controlling an alarm to work is arranged at the position where the car body is indicated by the gradienter to be inclined by 30 degrees. Impacts borne by drivers and passengers can be buffered, collision energy is absorbed, the hurt degree of the passengers is relieved, and car rolling over and secondary accidents are avoided.

Description

Passenger vehicle is prevented turning over, rolling hit or fall over into water automatic safety device and method
Technical field
The present invention relates to a kind of passenger vehicle to prevent turning over safety protection technique, belong to technical field of vehicle safety.
Background technology
At present, automobile overturning, particularly passenger vehicle roll-over accident and the casualties in global range are in continuous rising.Especially in China, along with being on the increase and raising of express highway, vehicle and the speed of a motor vehicle, the motor omnibus of fully loaded occupant overturns, tumbles, falls over into water, or the accident of car crash occurs every year.The miserable property of its accident and death toll are all startling.But such catastrophic failure, occurs in recent years repeatedly, is growing on and on, still cannot solve so far.
In vehicle application technology and protection driver and conductor, man invented air bag, safety strap and head tortoise etc., but this is all for individual protect.Now again before and after outside vehicle, side installs and prevents from clashing into equipment or the facilities such as air bag, as patents such as CN101348105B, CN103192781A, CN101602345B, CN202641581U and CN204124089U.But these patents are all crashproof in travelling vehicle, and some patented technology more complicated, poor practicability.How to prevent passenger vehicle from just turning over comprehensively, roll and hit, to fall over into water and the accident of car crash never solves, especially not affecting vehicle structure, install simple, the technical elements being convenient to use also does not occur.So, how to prevent passenger vehicle be in operation overturn and car crash accident generation, the present invention then solves this great difficult problem.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art part; the invention provides a kind of passenger vehicle to prevent turning over, rolling hit or fall over into water automatic safety device and method; impact that driver and occupant be subject to can be relaxed and absorb collision energy, alleviate the extent of injury of occupant, stopping the generation of vehicle rollover and second accident.
The present invention is achieved through the following technical solutions: a kind of passenger vehicle is anti-to turn over, roll the automatic safety device that hits or fall over into water, substitute skin device is provided with at the top of car body, described substitute skin device is the closed airbag that can expand that bottom is close to car body surface, substitute skin device covers car body top but reserves the position in skylight, car body top is also equipped with as air bag instantaneous expansion provides the air bottle of pressure gas, and the flip flop equipment that control air bottle is exitted instantaneously, flip flop equipment is the level indicator that the transverse direction vertical with automobile working direction is placed, level indicator is at least provided with the indicating device of instruction tilting of car body 30 ° and 40 °, be provided with induction indicator signal in the position of level indicator instruction tilting of car body 40 ° and control the sensor I of air bottle venting, be provided with induction indicator signal in the position of level indicator instruction tilting of car body 30 ° and control the sensor II of alarm work.
The external sheath of described substitute skin device has tarpaulin, tarpaulin is manufactured with the tear line that can automatically split after substitute skin device expands.
Described substitute skin device adds that the height of tarpaulin is less than 20 millimeters in normal condition.
Described substitute skin device height is after inflation 150 millimeters and the edge of substitute skin device exceeds the edge of roof, and the internal pressure after substitute skin device expands is equal with the pressure of tire after this car.
A kind of passenger vehicle is prevented turning over, rolling the automatic protecting method that hits or fall over into water, Operation of Passenger Cars, when described level indicator detects tilting of car body 30 °, the work of sensor II triggered alarm, phonetic alarm is given the alarm, reminds driver and conductor to take urgent measure, prevent vehicle from just turning over; When described level indicator detects tilting of car body 40 °, sensor I triggers air bottle abrupt release pressure gas, make substitute skin device instantaneous expansion, expansion, when substitute skin device is filled up 150 millimeters, when car body has translated into nearly 90 degree, what first land is the side of the substitute skin device expanded, thus alleviates the shock of car body to ground, also mitigates the injury to driver and conductor.When car body because effect of inertia continues rolling, reach 180 degree, substitute skin device is forced under car body, its soft landing will absorb the huge energy of overturning and being formed greatly, stop car body to continue rolling, reduce the injury of driver and conductor, the fire avoiding car body shock to produce or car body damage; If passenger vehicle ploughs under in water, owing to being filled with gas in substitute skin device, also make car body add buoyancy, alleviate the injury to driver and conductor.
The external sheath of described substitute skin device has tarpaulin, tarpaulin is manufactured with the tear line that can automatically split after substitute skin device expands, when substitute skin device has been filled with pressurized air, along with the increase of gaseous tension in substitute skin device, rapid bursting tarpaulin tear line, expand into 150 millimeters, the energy formed when absorbing vehicle rollover, alleviates the tumbling rate of passenger vehicle.
The invention has the beneficial effects as follows: 1, when passenger vehicle do not change internal body or external structure, substantially do not gain in weight and do not increase height; install and a set ofly so anti-turn over automatic safety device (" substitute skin device ", tarpaulin, pressurized air cylinder of steel and automatic initiating device etc. are no more than 10 kilograms; passenger vehicle top only increases by 10 to 20 millimeters), passenger vehicle is run more safe and reliable with insurance.
2, the present invention is for the safe operation of passenger vehicle, and special reply vehicle turns over, rolls, and has very large protectiveness.First, when vehicle just oblique to 30 degree time, its automatic safety device remind driver take emergency measures immediately.Secondly, when vehicle translate into nearly 90 degree and 180 degree time, owing to being all soft landing, will the shock of vehicle and the injury to driver and conductor be greatly reduced.Meanwhile, the generation of second accident also can be avoided, can not because of the colliding surface of fierceness or rolling, presence of fire or other accidents.
3, the present invention comparatively other technologies compare, ingeniously used " substitute skin device " technology.When not having an accident, the sleeping berth of its device safety is in passenger car top, and not overslaugh bus safety runs.When accident will occur, " substitute skin device " will be filled with gas immediately, absorb the powerful energy that causes of overturning, and alleviate the injury of driver and conductor and the damage that protects vehicle.
4, on automotive operation and resist technology, man invented air bag, safety strap and safety cap, and before and after outside vehicle, side installs equipment or the facilities such as anticollision air bag.The present invention prevents whole vehicle rollover, fierce shock to the protection of the personnel in whole passenger vehicle and passenger vehicle and lifesaving.
5, the present invention is to the vehicle crashed into suddenly in lake, rivers and ocean, serves certain protective effect.Due to the unexpected inflation of " substitute skin device ", the speed in vehicle sedimentation water is slowed down, serves floating effect, for personnel escape, rescue create time and chance.
6, present invention employs level indicator automatic control device, technology is simple, without the need to manual control and electric power effect, further improves safety factor.
7, the present invention makes simply, with low cost, convenient operation.Especially the making material of " substitute skin device ", has had the technology (nylon material, ball material or automobile inner tube material) of a set of comparative maturity, to this by certain technology innovation and transformation, just can succeed in developing.
8, the present invention has been used in the overall operation protection of automobile (not being in a certain respect), is to the another quantum jump of the application of human security resist technology; The special safety precaution ability that can improve vehicle with lower cost.
Accompanying drawing explanation
The present invention is further described according to drawings and embodiments below.
Fig. 1 is airbag deployment front roof structural representation of the present invention;
Fig. 2 is constitution diagram before airbag deployment of the present invention;
Fig. 3 is corresponding state figure after airbag deployment of the present invention;
Fig. 4 is roof structure schematic diagram after airbag deployment of the present invention;
Fig. 5 is the A-A cutaway view of Fig. 4;
Fig. 6 is vehicle rollover state airbag deployment schematic diagram;
Fig. 7 be vehicle turnover after airbag deployment schematic diagram;
Fig. 8 is level construction schematic diagram of the present invention.
In figure, 1, car body, 2, substitute skin device, 3, skylight, 4, tarpaulin, 4-1, tear line, 5, flip flop equipment, 6, air bottle, 7, sensor I, 8, sensor II.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is further described.
As Fig. 1, Fig. 2, Fig. 4, Fig. 5, shown in Fig. 8, a kind of passenger vehicle is anti-to turn over, roll the automatic safety device that hits or fall over into water, substitute skin device 2 is provided with at the top of car body 1, described substitute skin device 2 is closed airbags that can expand that bottom is close to car body 1 surface, substitute skin device 2 covers car body 1 top but reserves the position in skylight 3, substitute skin device is the size according to passenger vehicle topside area, closed pocket-like is made with the rubber lined unique fabric nylon of band, or make closed pocket-like with ball material, or make closed pocket-like with automobile inner tube material, be laid on passenger vehicle top.Car body 1 top is also equipped with as air bag instantaneous expansion provides the air bottle 6 of pressure gas, can in substitute skin device bottom, i.e. passenger vehicle top region near the mid-point on central axis, recessed two apertures, the advanced compression air cylinder of steel of more than 10 barometric pressures is installed as air bottle in hole, in its cylinder of steel, gaseous tension height, should determine according to car body weight, occupant and " railway carriage gas skin " volume.The flip flop equipment 5 controlling air bottle 6 and exit instantaneously is also equipped with at car body 1 top, flip flop equipment 5 is level indicators that the transverse direction vertical with automobile working direction is placed, level indicator is at least provided with the indicating device of instruction tilting of car body 30 ° and 40 °, be provided with induction indicator signal in the position of level indicator instruction tilting of car body 40 ° and control the sensor I 7 of air bottle 6 venting, be provided with induction indicator signal in the position of level indicator instruction tilting of car body 30 ° and control the sensor II 8 of alarm work.When passenger vehicle is in rapidly, suddenly left or to the right or when turning over oblique to front, side, the pointer of level indicator has corresponding instruction.The pocket interface of described substitute skin device 2, should with pressurized air cylinder of steel air extractor duct close proximity, sealing firmly, to ensure inflation rapidly.Its cylinder of steel opening device is controlled by level indicator.Level indicator must have vibration proof function, is firmly arranged on car body top.
The external sheath of described substitute skin device 2 has tarpaulin 4, tarpaulin 4 is manufactured with the tear line 4-1 that can automatically split after substitute skin device 2 expands.Substitute skin device is tiling, is fixed on passenger car top at ordinary times, and inflation, is not close on the person as application on human skin.Described tarpaulin 4 is tarpaulins that are same with car body color, sun-proof, windproof, scratch resistant and rain and snow, and its area and shape should match with substitute skin device.
Described substitute skin device 2 adds that the height of tarpaulin 4 is less than 20 millimeters in normal condition.
Described substitute skin device 2 height is after inflation 150 millimeters and the edge of substitute skin device 2 exceeds the edge of roof, and the internal pressure after substitute skin device 2 expands is equal with the pressure of tire after this car.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 6, Fig. 7, a kind of passenger vehicle is prevented turning over, rolling the automatic protecting method that hits or fall over into water, Operation of Passenger Cars, when described level indicator detects tilting of car body 30 °, the work of sensor II 8 triggered alarm, phonetic alarm is given the alarm, reminds driver and conductor to take urgent measure, prevent vehicle from just turning over; When described level indicator detects tilting of car body 40 °, sensor I 7 triggers air bottle 6 abrupt release pressure gas, make substitute skin device 2 instantaneous expansion, expansion, when substitute skin device 2 is filled up 150 millimeters, when car body has translated into nearly 90 degree, what first land is the side of the substitute skin device 2 expanded, thus alleviates the shock of car body to ground, also mitigates the injury to driver and conductor.When car body because effect of inertia continues rolling, reach 180 degree, substitute skin device 2 is forced under car body, its soft landing will absorb the huge energy of overturning and being formed greatly, stop car body to continue rolling, reduce the injury of driver and conductor, the fire avoiding car body shock to produce or car body damage; If passenger vehicle ploughs under in water, owing to being filled with gas in substitute skin device 2, also make car body add buoyancy, alleviate the injury to driver and conductor.
The external sheath of described substitute skin device 2 has tarpaulin 4, tarpaulin 4 is manufactured with the tear line 4-1 that can automatically split after substitute skin device 2 expands, when substitute skin device 2 has been filled with pressurized air, along with the increase of gaseous tension in substitute skin device 2, rapid bursting tarpaulin tear line 4-1, expand into 150 millimeters, the energy formed when absorbing vehicle rollover, alleviates the tumbling rate of passenger vehicle.

Claims (6)

1. a passenger vehicle is prevented turning over, roll the automatic safety device that hits or fall over into water, it is characterized in that: the top of car body (1) is provided with substitute skin device (2), described substitute skin device (2) is the closed airbag that can expand that bottom is close to car body (1) surface, substitute skin device (2) covers car body (1) top but reserves the position of skylight (3), car body (1) top is also equipped with as air bag instantaneous expansion provides the air bottle (6) of pressure gas, and the flip flop equipment (5) that control air bottle (6) is exitted instantaneously, flip flop equipment (5) is the level indicator that the transverse direction vertical with automobile working direction is placed, level indicator is at least provided with the indicating device of instruction tilting of car body 30 ° and 40 °, be provided with induction indicator signal in the position of level indicator instruction tilting of car body 40 ° and control the sensor I (7) that air bottle (6) exits, be provided with induction indicator signal in the position of level indicator instruction tilting of car body 30 ° and control the sensor II (8) of alarm work.
2. passenger vehicle according to claim 1 is prevented turning over, rolling the automatic safety device that hits or fall over into water; it is characterized in that: the external sheath of described substitute skin device (2) has tarpaulin (4), tarpaulin (4) is manufactured with the tear line (4-1) that can automatically split after substitute skin device (2) expands.
3. passenger vehicle according to claim 2 is prevented turning over, rolling the automatic safety device that hits or fall over into water, and it is characterized in that: described substitute skin device (2) adds that the height of tarpaulin (4) is less than 20 millimeters in normal condition.
4. passenger vehicle according to claim 1 is prevented turning over, rolling the automatic safety device that hits or fall over into water; it is characterized in that: described substitute skin device (2) height is after inflation 150 millimeters and the edge of substitute skin device (2) exceeds the edge of roof, the internal pressure after substitute skin device (2) expands is equal with the pressure of tire after this car.
5. one kind adopts the passenger vehicle of device described in claim 1 to prevent turning over, rolling the automatic protecting method that hits or fall over into water, it is characterized in that: Operation of Passenger Cars, when described level indicator detects tilting of car body 30 °, sensor II (8) triggered alarm work, phonetic alarm is given the alarm, remind driver and conductor to take urgent measure, prevent vehicle from just turning over; When described level indicator detects tilting of car body 40 °, sensor I (7) triggers air bottle (6) abrupt release pressure gas, make substitute skin device (2) instantaneous expansion, expansion, when substitute skin device (2) is filled up 150 millimeters, when car body has translated into nearly 90 degree, what first land is the side of the substitute skin device (2) expanded, thus alleviates the shock of car body to ground, also mitigates the injury to driver and conductor; When car body because effect of inertia continues rolling, reach 180 degree, substitute skin device (2) is forced under car body, its soft landing will absorb the huge energy of overturning and being formed greatly, stop car body to continue rolling, reduce the injury of driver and conductor, the fire avoiding car body shock to produce or car body damage; If passenger vehicle ploughs under in water, owing to being filled with gas in substitute skin device (2), also make car body add buoyancy, alleviate the injury to driver and conductor.
6. passenger vehicle according to claim 5 is prevented turning over, rolling the automatic protecting method that hits or fall over into water; it is characterized in that: the external sheath of described substitute skin device (2) has tarpaulin (4); tarpaulin (4) is manufactured with the tear line (4-1) that can automatically split after substitute skin device (2) expands; when substitute skin device (2) has been filled with pressurized air; along with the increase of substitute skin device (2) interior gaseous tension; rapid bursting tarpaulin tear line (4-1); expand into 150 millimeters; the energy formed when absorbing vehicle rollover, alleviates the tumbling rate of passenger vehicle.
CN201510776545.6A 2015-11-12 2015-11-12 Automatic protective device and method for preventing passenger car from being turned over or rolling and colliding or falling into water Pending CN105346494A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510776545.6A CN105346494A (en) 2015-11-12 2015-11-12 Automatic protective device and method for preventing passenger car from being turned over or rolling and colliding or falling into water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510776545.6A CN105346494A (en) 2015-11-12 2015-11-12 Automatic protective device and method for preventing passenger car from being turned over or rolling and colliding or falling into water

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CN105346494A true CN105346494A (en) 2016-02-24

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109927659A (en) * 2019-03-11 2019-06-25 程敏 A kind of automobile anti-flooding on-line intelligence prior-warning device

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1072482A2 (en) * 1999-07-29 2001-01-31 Delphi Technologies, Inc. Frontal air bag system
CN2484225Y (en) * 2001-05-23 2002-04-03 佘安康 Safety device for automobile while turning over, colliding or falling into water
US20080309060A1 (en) * 2004-08-24 2008-12-18 Sam Hakki Collision air bag and flotation system
CN202225827U (en) * 2011-09-30 2012-05-23 王斌 Control device for preventing automobile overturning
CN102501820A (en) * 2011-11-15 2012-06-20 吉林大学 Multi-airbag group-by-group unfolding type side turnover protecting device with external airbags for passenger car
CN102582558A (en) * 2012-02-21 2012-07-18 浙江吉利汽车研究院有限公司 Vehicle with rolling protection system
DE102013012521A1 (en) * 2013-07-27 2014-03-27 Daimler Ag Vehicle e.g. convertible, has side elements which are extended in vehicle longitudinal direction, and airbag that is integrated in side element
CN205149769U (en) * 2015-11-12 2016-04-13 江苏建筑职业技术学院 Automatic safety device that hits or fall over into water is prevented turning over, is rolled to passenger train

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1072482A2 (en) * 1999-07-29 2001-01-31 Delphi Technologies, Inc. Frontal air bag system
CN2484225Y (en) * 2001-05-23 2002-04-03 佘安康 Safety device for automobile while turning over, colliding or falling into water
US20080309060A1 (en) * 2004-08-24 2008-12-18 Sam Hakki Collision air bag and flotation system
CN202225827U (en) * 2011-09-30 2012-05-23 王斌 Control device for preventing automobile overturning
CN102501820A (en) * 2011-11-15 2012-06-20 吉林大学 Multi-airbag group-by-group unfolding type side turnover protecting device with external airbags for passenger car
CN102582558A (en) * 2012-02-21 2012-07-18 浙江吉利汽车研究院有限公司 Vehicle with rolling protection system
DE102013012521A1 (en) * 2013-07-27 2014-03-27 Daimler Ag Vehicle e.g. convertible, has side elements which are extended in vehicle longitudinal direction, and airbag that is integrated in side element
CN205149769U (en) * 2015-11-12 2016-04-13 江苏建筑职业技术学院 Automatic safety device that hits or fall over into water is prevented turning over, is rolled to passenger train

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109927659A (en) * 2019-03-11 2019-06-25 程敏 A kind of automobile anti-flooding on-line intelligence prior-warning device
CN109927659B (en) * 2019-03-11 2021-05-18 沈晓亮 Online intelligent early warning device of car water logging

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Application publication date: 20160224