CN204124093U - Self-rescue device of drowning car - Google Patents
Self-rescue device of drowning car Download PDFInfo
- Publication number
- CN204124093U CN204124093U CN201420440161.8U CN201420440161U CN204124093U CN 204124093 U CN204124093 U CN 204124093U CN 201420440161 U CN201420440161 U CN 201420440161U CN 204124093 U CN204124093 U CN 204124093U
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- China
- Prior art keywords
- self
- gas generator
- rescue device
- electronic heater
- vehicle
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- 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.)
- Expired - Fee Related
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- Air Bags (AREA)
- Emergency Lowering Means (AREA)
Abstract
The utility model belongs to automotive safety lifesaving appliance technical field, relates to a kind of self-rescue device of drowning car.Its purport can allow automobile swim in the device of the water surface after being to provide a kind of vehicle water falling.This self-rescue device of drowning car, comprise vehicle-mounted computer ECU, gas generator, air bag, electronic heater and be arranged on the water level detector of automobile surrounding, described vehicle-mounted computer ECU is connected with water level detector and electronic heater, gas generator connects air bag, it is characterized in that, be provided with ammonium nitrate in described gas generator, electronic heater carries out heating to ammonium nitrate and produces gas.
Description
Technical field
The utility model belongs to automotive safety lifesaving appliance technical field, relates to a kind of self-rescue device of drowning car.
Background technology
Along with the development of society and the progress of science and technology, the material and cultural life of people is greatly improved, and automobile spreads to each family day by day as the vehicle conventional in life, thus automobile safety protective becomes the topic of people's growing interest.
As automobile water dropping self saving problem has become the focus of people's concern, automobile after overboard because vehicle weight is large, so in a short period of time will submerged after overboard, and car class personnel are during this period of time difficult to escape in car, because automobile can be subject to the impact of hydraulic pressure after submerged, so the car door of automobile cannot be opened will cause the tragedy of car crash and the objectionable impurities such as gasoline of car on overboard automobile later like this, mercury in automobile storage battery, the plumbous heavy metal that waits may leak in water due to affected by high, the water quality of this section can be caused like this to cause serious pollution, and automobile has a large amount of water permeation in car body after overboard, vehicle weight will be caused like this to strengthen, and the resistance of water can be subject to so very large trouble can be brought to rescue group like this before being hauled out the water surface at automobile, can swim on the water surface after overboard and to be so no matter to people so best bet is exactly automobile or car class of electronic devices to be comprised to car and property safety all can have very large guarantee.
Summary of the invention
The utility model provides a kind of self-rescue device of drowning car, and it can, when vehicle water falling, allow automobile swim in the water surface, for occupant provides the chance of escape.
The utility model is by the following technical solutions to achieve these goals:
Self-rescue device of drowning car, comprise vehicle-mounted computer ECU, gas generator, air bag, electronic heater and be arranged on the water level detector of automobile surrounding, described vehicle-mounted computer ECU is connected with water level detector and electronic heater, gas generator connects air bag, it is characterized in that, be provided with ammonium nitrate in described gas generator, electronic heater carries out heating to ammonium nitrate and produces gas.
In technique scheme, described electronic heater is ferrum-chromium-aluminum, and ferrum-chromium-aluminum is drawn by electric wire and is connected to vehicle-mounted computer ECU.
Described gasbag circumference is combined by hot-pressing strip, gasbag inner chamber connects gas generator, described gasbag is provided with pressure sensor, the end of probe of described pressure sensor is arranged in the inner chamber of gasbag, the signal output part of described pressure sensor is connected to control chip, and described control chip is connected to warning device.
Described warning device comprises buzzer phone or alarm lamp.
Because the utility model have employed above technical scheme, so possess following beneficial effect:
The utility model can open air bag rapidly after vehicle water falling, makes automobile swim in the water surface, ensure that the safety of occupant.
Accompanying drawing explanation
Fig. 1 is the utility model application schematic diagram;
Fig. 2 is the utility model gas generator schematic diagram;
In figure, 1 is water level detector, 2 be air bag, 3 is air extractor duct, 4 is ammonium nitrate, 5 is electric wire, 6 is ferrum-chromium-aluminum, 7 for gas generator.
Detailed description of the invention
Self-rescue device of drowning car is exactly install in automobile surrounding, hydraulic pressure sensor, gas generator (ammonium nitrate), air bag, electronic lighter forms, they to be connected with automobile mounted computer ECU usual gas generator do with air bag etc. together with form air bag module.Sensor will be placed in the surrounding of automobile, if automobile is once overboard, sensor will be subject to the impact of hydraulic pressure and be sent to by this signal at once, ECU, the signal of ECU receiving sensor is gone forward side by side row relax, when its judges to be necessary to open air bag, sends ignition signal immediately with traps gas producer, after gas generator receives ignition signal, some heating produces a large amount of gas to airbag aeration rapidly.
Gas produces principle; Because ammonium nitrate can produce a large amount of gas after being subject to high temperature, so it is used in gas generating unit by we, and temperature booster we be ferrum-chromium-aluminum by the material of employing, will be energized to ferrum-chromium-aluminum after ECU receives overboard signal, due to can high temperature be produced after ferrum-chromium-aluminum energising, decomposing ammonium nitrate will be allowed to produce a large amount of gas to airbag aeration when temperature reaches 110 degree thereupon.
A such as automobile weighs 1.5T, and we can carry out computing with F=mg g=10m/s^2, because 1kg=10N F power=15000N upwards we automobile is thought of as a particle, so these four air bag average force are 3750N, and after airbag-releasing, automobile just can safe wafing on the water like this.
Claims (4)
1. self-rescue device of drowning car, comprise vehicle-mounted computer ECU, gas generator, air bag, electronic heater and be arranged on the water level detector of automobile surrounding, described vehicle-mounted computer ECU is connected with water level detector and electronic heater, gas generator connects air bag, it is characterized in that, be provided with ammonium nitrate in described gas generator, electronic heater carries out heating to ammonium nitrate and produces gas.
2. self-rescue device of drowning car according to claim 1, is characterized in that: described electronic heater is ferrum-chromium-aluminum, and ferrum-chromium-aluminum is drawn by electric wire and is connected to vehicle-mounted computer ECU.
3. self-rescue device of drowning car according to claim 1, it is characterized in that: described gasbag circumference is combined by hot-pressing strip, gasbag inner chamber connects gas generator, described gasbag is provided with pressure sensor, the end of probe of described pressure sensor is arranged in the inner chamber of gasbag, the signal output part of described pressure sensor is connected to control chip, and described control chip is connected to warning device.
4. self-rescue device of drowning car according to claim 3, is characterized in that: described warning device comprises buzzer phone or alarm lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420440161.8U CN204124093U (en) | 2014-08-06 | 2014-08-06 | Self-rescue device of drowning car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420440161.8U CN204124093U (en) | 2014-08-06 | 2014-08-06 | Self-rescue device of drowning car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204124093U true CN204124093U (en) | 2015-01-28 |
Family
ID=52380476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420440161.8U Expired - Fee Related CN204124093U (en) | 2014-08-06 | 2014-08-06 | Self-rescue device of drowning car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204124093U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105799662A (en) * | 2016-04-11 | 2016-07-27 | 奇瑞汽车股份有限公司 | Automobile supporting system |
| CN106585551A (en) * | 2016-12-22 | 2017-04-26 | 河南职业技术学院 | Buoyancy airbag system and car |
| CN108248793A (en) * | 2018-02-07 | 2018-07-06 | 深圳市鑫神科技开发有限公司 | A kind of overboard object floats method and overboard object float-up device |
| CN108297817A (en) * | 2018-03-30 | 2018-07-20 | 广东机电职业技术学院 | A kind of vehicle falling into water is reminded and rescue device |
| CN109131260A (en) * | 2018-08-06 | 2019-01-04 | 常州信息职业技术学院 | A kind of automobile of anti-submergence |
-
2014
- 2014-08-06 CN CN201420440161.8U patent/CN204124093U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105799662A (en) * | 2016-04-11 | 2016-07-27 | 奇瑞汽车股份有限公司 | Automobile supporting system |
| CN106585551A (en) * | 2016-12-22 | 2017-04-26 | 河南职业技术学院 | Buoyancy airbag system and car |
| CN108248793A (en) * | 2018-02-07 | 2018-07-06 | 深圳市鑫神科技开发有限公司 | A kind of overboard object floats method and overboard object float-up device |
| CN108297817A (en) * | 2018-03-30 | 2018-07-20 | 广东机电职业技术学院 | A kind of vehicle falling into water is reminded and rescue device |
| CN109131260A (en) * | 2018-08-06 | 2019-01-04 | 常州信息职业技术学院 | A kind of automobile of anti-submergence |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 Termination date: 20210806 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |