CN102941832A - Device for preventing vehicle from being immersed in water and implementation method thereof - Google Patents
Device for preventing vehicle from being immersed in water and implementation method thereof Download PDFInfo
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- CN102941832A CN102941832A CN2012104266024A CN201210426602A CN102941832A CN 102941832 A CN102941832 A CN 102941832A CN 2012104266024 A CN2012104266024 A CN 2012104266024A CN 201210426602 A CN201210426602 A CN 201210426602A CN 102941832 A CN102941832 A CN 102941832A
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Abstract
The invention discloses a device for preventing a vehicle from being immersed in water. The device comprises a vehicle power supply, a vehicle-mounted inverter, an air pump, a distributor, an air bag, an air bag box and an air bag fixing plate which are sequentially connected, wherein the distributor is fixedly connected onto a vehicle bottom, the air pump is installed in a trunk of the vehicle, the air bag box is fixedly connected with the air bag fixing plate, the air bag fixing plate is connected with the vehicle bottom, and the air bag is stored in the air bag box in a folded way. The invention further provides an implementation method of the device for preventing the vehicle from being immersed in water. The problem in the prior art that personal safety is threatened as an engine easily goes out, water goes into the engine and an vehicle door cannot be opened when the vehicle is immersed in water is solved, and the device for preventing the vehicle from being immersed in water has the characteristics that the device is simple in structure, low in cost and convenient to use and can effectively guarantee the safety of the engine and the personal safety, etc.
Description
Technical field
The present invention relates to the automobile escape technology, is a kind of automobile flooding safety device and its implementation specifically.
Background technology
Meet torrential rain at every turn, just have many automobiles to be soaked, even may because car door can not be opened, threaten personal safety.Cause the flame-out reason of automobile wading to mainly contain:
1, the air filter of automobile is drenched, and air inlet is not enough and stop working;
2, water enters cylinder internal by freeing pipe, and driving engine is when slow speed of revolution, and excessive being suppressed of exhaust gas pressure gone out;
3, after driving engine extinguishes, if water level is higher than the position of dontake pipe, the exhaust valve by certain unlatching enters cylinder, has caused water inflow of the engine;
4, water enters driving engine by admission port;
5, high pressure divides electric system moist or water inlet short circuit.
In sum, exist in the prior art when automobile is soaked, driving engine extinguishes easily, and driving engine is intake easily, and car door can't be opened and threaten the problem such as personal safety.
Summary of the invention
The object of the invention is to overcome the deficiency that above prior art exists, a kind of simple in structure, low cost, easy to use, the safe and effective automobile flooding safety device of guaranteeing personal safety that can effectively guarantee driving engine are provided.
Another purpose of the present invention is to provide a kind of implementation method of automobile flooding safety device.
In order to achieve the above object, the present invention by the following technical solutions: a kind of automobile flooding safety device comprises the automobile power source, vehicle-mounted inverter, air pump, distributing box, air bag, air bag box and the air bag adapter plate that connect successively; Wherein, distributing box is fixed at the bottom of the car, and air pump is installed in the boot of automobile, and air bag box and air bag adapter plate are affixed, and the air bag adapter plate is connected with at the bottom of the car, and airbag fold is deposited in the air bag box.
For the balance after keeping vehicle to prop up,Described air bag adapter plate is 4, and around 4 air bag adapter plates evenly were fixed at the bottom of the car, every air bag adapter plate was connected with respectively the air bag box, in each air bag box air bag is arranged respectively.
For with air pump gas mean allocation out to each air bag,Described distributing box is for being the tetragonal body structure, four clipped corners of tetragonal body, four faces of tetragonal body offer respectively air extractor duct, and each air extractor duct is connected with 1 air bag by the ventilation flue, tetragonal body offers admission port on any side, and admission port is connected with air pump by the ventilation flue.
Preferably,The cross section of described admission port and air extractor duct is circle, and the diameter of section of admission port is direct 2 ~ 3 times of air extractor duct cross section, and the ventilation flue is the one-way joint ventilation flue.
In order to prevent gas leakage,Described distributing box is provided with plug, and plug is cylindrical, and plug is provided with the step edge, and employing is threaded, and between plug and distributing box seal ring is arranged, the maximum pressure of air pump〉0.5Mpa; Air output〉1250L/min.
Preferably,Outer flange is arranged at described air bag box top, and screw passes at the bottom of outer flange, air bag adapter plate and the car of air bag box successively.
Preferably,Described air bag comprises air bag pipe link, air bag, admission piece and exhaust nozzle; Wherein, an end of air bag pipe link is provided with convex edge section, and the convex edge is deployed in air bag, and the other end of air bag pipe link is captiveed joint with the air bag adapter plate.
Preferably,The material of described air bag adopts the two-sided PVC coating of polyester fiber motorboat cloth, being shaped as of air bag is cylindrical, the tensile strength of air bag〉2000N, peel strength〉1300N, cold-resistant＜-30 ℃, heat resistanceheat resistant 〉+65 ℃, the thickness that air bag contacts with ground when opening greater than air bag with the thickness of air bag adapter plate contact portion.
Preferably,Described air bag adapter plate is recessed in the middle of adopting, the structure that both sides upwarp, and the air bag adapter plate is connected with at the bottom of the car by the screw of symmetric offset spread.
A kind of implementation method of automobile flooding safety device comprises the steps:
(1), open starting switch, automobile power source is powered to vehicle-mounted inverter;
(2), vehicle-mounted inverter is converted to direct current (DC) or the alternating current of high pressure with low-voltage DC, for air pump provides voltage;
(3), air pump starts working, and the distributing box by the tetragonal body structure is to airbag aeration;
(4), during airbag aeration, under the pressure of air pressure, the air bag box is come off, open air bag;
(5), 4 air bags open fully, the vehicle lifting that makes progress, at this moment, convex edge section, admission piece and the exhaust nozzle of air bag pipe link one end all is embedded in the air bag, the air bag pipe link other end is fixed on the air bag adapter plate;
(6), close starting switch, complete operation.
The present invention has following advantage and effect with respect to prior art:
1, the present invention has adopted and has comprised successively automobile power source, vehicle-mounted inverter, air pump, distributing box, air bag, air bag box and the air bag adapter plate that connects, have simple in structure, low cost, easy to use, can effectively guarantee driving engine safe and effectively guarantee the characteristics such as personal safety.
2, the present invention can be at the bottom of car around evenly distribution air bag, air bag box and air bag adapter plate, can guarantee when the automobile picking-up or when raising, car body can keep balance.
3, the present invention is provided with distributing box, can with air pump gas mean allocation out to each air bag, guarantee safety, stable.
4, the distributing box among the present invention is provided with plug, between plug and distributing box seal ring is arranged, and has the characteristics of the gas leakage of preventing.
5, be provided with the air bag pipe link among the present invention, an end of air bag pipe link is provided with convex edge section, and the other end is captiveed joint with the air bag adapter plate, can guarantee the safety when car body lifts.
6, air bag among the present invention, uneven thickness, thicker in the place that contacts with adapter plate, thickness gradually changes, and air bag is sturdy and durable, uses safety.
7, the air bag adapter plate among the present invention is recessed in the middle of adopting, and the structure that both sides upwarp has certain buffer action, and the balance of car body also is guaranteed.
8, the air flow line among the present invention all is unidirectional, has efficient height, the characteristics such as safe and reliable.
Description of drawings
Fig. 1 is the integral structure scheme drawing of a kind of automobile flooding safety of the present invention device;
Fig. 2 is the connection structure scheme drawing of air bag of the present invention, air bag box and air bag adapter plate;
Fig. 3 is the connection structure scheme drawing of airbag aeration rear gasbag of the present invention and air bag adapter plate;
Fig. 4 is the cutaway view of distributing box of the present invention;
Fig. 5 is that air bag of the present invention is faced structural representation when opening.
Number in the figure and title are as follows:
| 1 | |
2 | The |
| 3 | The air bag adapter plate | 4 | The ventilation flue |
| 5 | Plug | 6 | The air |
| 7 | |
8 | Screw |
| 9 | Exhaust nozzle | ? | ? |
The specific embodiment
For ease of it will be appreciated by those skilled in the art that the present invention is described in further detail below in conjunction with drawings and Examples.
Embodiment 1:
Shown in Fig. 1 ~ 5, a kind of automobile flooding safety device comprises the automobile power source, vehicle-mounted inverter, air pump, distributing box 1, air bag, air bag box 2 and the air bag adapter plate 3 that connect successively; Wherein, distributing box 1 is fixed at the bottom of the car, and air pump is installed in the boot of automobile, and air bag box 2 is affixed with air bag adapter plate 3, and air bag adapter plate 3 is connected with at the bottom of the car, and airbag fold is deposited in the air bag box 2.Automobile power source adopts original power supply in the automobile, and some vehicle of vehicle-mounted inverter has been equipped with when dispatching from the factory, apolegamy when not having.
Air pump has been equipped with the vehicle-mounted air pump that technical parameter meets when some vehicle dispatches from the factory, apolegamy when not having.
For keep vehicle prop up or float after balance, the air bag adapter plate 3 in the present embodiment is 4, around 4 air bag adapter plates 3 evenly were fixed at the bottom of the car, every air bag adapter plate 3 was connected with respectively air bag box 2, each air bag box 2 is interior respectively air bag.When air bag adapter plate 3 is 1, also can realize car body propped up or float, but effective when not having air bag adapter plate 3 to be 4.
For air pump gas mean allocation is out arrived each air bag, distributing box 1 in the present embodiment is for being the tetragonal body structure, four clipped corners of tetragonal body, then be screwed, four faces of tetragonal body offer respectively air extractor duct, each air extractor duct is connected with 1 air bag by ventilation flue 4, offer admission port on any face of tetragonal body, admission port is connected with air pump by ventilation flue 4, ventilation flue 4 between admission port and the air pump takes tracheae as the leading factor, the cross section of admission port and air extractor duct is circle, and the diameter of section of admission port is direct 2 ~ 3 times of air extractor duct cross section, and ventilation flue 4 is the one-way joint ventilation flue.
Recessed in the middle of air bag adapter plate 3 in the present embodiment adopts, the structure that both sides upwarp, air bag adapter plate 3 is connected with at the bottom of the car by the screw 8 of symmetric offset spread.
In order to prevent gas leakage, distributing box 1 is provided with plug 5, and plug 5 is cylindrical, and plug 5 is provided with the step edge, and employing is threaded, and 1 of plug 5 and distributing box have seal ring, the maximum pressure of air pump〉0.5Mpa; Air output〉1250L/min.As shown in Figure 2, outer flange is arranged at air bag box 2 tops, and screw 8 passes at the bottom of outer flange, air bag adapter plate 3 and the car of air bag box 2 successively.
Air bag in the present embodiment comprises air bag pipe link 6, air bag 7, admission piece and exhaust nozzle 9; Wherein, an end of air bag pipe link 6 is provided with convex edge section, and the convex edge is deployed in air bag 7, and the other end of air bag pipe link 6 is captiveed joint with air bag adapter plate 3, and present embodiment can adopt integrally welded.
The material of air bag 7 adopts the two-sided PVC coating of polyester fiber motorboat cloth, being shaped as of air bag 7 is cylindrical, the tensile strength of air bag 7〉2000N, peel strength〉1300N, cold-resistant＜-30 ℃, heat resistanceheat resistant 〉+65 ℃, the thickness that air bag 7 contacts with ground when opening greater than air bag 7 with the thickness of air bag adapter plate 3 contact portions.
A kind of implementation method of automobile flooding safety device comprises the steps:
(1), open starting switch, automobile power source is powered to vehicle-mounted inverter;
(2), vehicle-mounted inverter is converted to direct current (DC) or the alternating current of high pressure with low-voltage DC, for air pump provides voltage;
(3), air pump is started working, and is given airbag aeration by the distributing box 1 of tetragonal body structure;
(4), during airbag aeration, under the pressure of air pressure, air bag box 2 is come off, open air bag;
(5), 4 air bags 7 open fully, the vehicle lifting that makes progress, at this moment, convex edge section, admission piece and the exhaust nozzle of air bag pipe link 6 one ends all is embedded in the air bag, air bag pipe link 6 other ends are fixed on the air bag adapter plate 3;
(6), close starting switch, complete operation.
Vehicle in the present embodiment adopts minicar, and complete vehicle weight is at 670～1500kg, and wheelbase is at 1800 ~ 2491mm, and the front axle distance is at 1210 ~ 1450mm, and the rear axle distance is at 1200 ~ 1430mm, and air bag 7 volumes are 0.8 ~ 1.5m
3, air bag 7 face areies are 5 ~ 10m
2, air bag 7 air pressure are 1 ~ 2.5kpa, and ventilation flue's 4 size diameter are 8 ~ 15mm, and the air pump air output is 1.25 ~ 2.0 m
3/ min.
Before the inflation, the car chassis ground clearance is generally 100mm ~ 175mm, opens starting switch, and air pump begins air bag is inflated, and by ventilation flue 4, enters distributing box 1, enters into each air bag 7 by distributing box 1, and the air pump air output is for establishing 1.25m
3, inflation 1min just has gas volume 1.25m
3, vehicle complete vehicle weight is 1000kg, air bag 7 pressures are about 10kN, and each air bag 7 2.5kN that is stressed, air bag 7 internal surface areas are 8m
2, pressure is 312pa, and the effect of unidirectional tire tube valve is arranged, the air inlet difficulty of giving vent to anger easily is so air bag 7 can be filled.
When water level is lower than 600mm, because air bag 7 diameters are 600mm after the inflation, arrange the gravity of water less than the suffered gravity of automobile, press on the ground air bag 7 bottoms, be subject to ground supports power, also under the buoyancy of water effect car held up being subjected to simultaneously, car chassis has guaranteed the safety of automotive engine and the person apart from the water surface 100 ~ 175mm at this moment.
When water level is greater than or equal to 600mm, because air bag 7 diameters are 600mm after the inflation, arrange the gravity of water greater than the suffered gravity of automobile, air bag 7 bottoms break away from ground, be subjected under the buoyancy of water effect, car is floated, and car chassis has guaranteed the safety of automotive engine and the person apart from the water surface 100 ~ 175mm at this moment.
The present embodiment difference from Example 1 is: the vehicle in the present embodiment adopts the regular grade car, complete vehicle weight is at 1145～1870kg, and wheelbase is at 2200 ~ 2740mm, and the front axle distance is at 1277 ~ 1539mm, the rear axle distance is at 1275 ~ 1528mm, and air bag 7 volumes are 1.2 ~ 2.2m
3, air bag 7 face areies are 8 ~ 14m
2, air bag 7 air pressure are 1 ~ 2.5kpa, and ventilation flue's 4 size diameter are 10 ~ 18mm, and the air pump air output is 1.4 ~ 2.4 m
3/ min.
Car can be held up or float, car chassis has guaranteed the safety of automotive engine and the person apart from the water surface 100 ~ 175mm at this moment.
The present embodiment difference from Example 1 is: the vehicle in the present embodiment adopts intermediate car, complete vehicle weight is at 1405～2255kg, and wheelbase is at 2321 ~ 2840mm, and the front axle distance is at 1367 ~ 1575mm, the rear axle distance is at 1300 ~ 1550mm, and air bag 7 volumes are 1.8 ~ 2.5m
3, air bag 7 face areies are 12 ~ 18m
2, air bag 7 air pressure are 1 ~ 2.5kpa, and ventilation flue's 4 size diameter are 12 ~ 20mm, and the air pump air output is 2.0 ~ 3.0 m
3/ h.
Car can be held up or float, car chassis has guaranteed the safety of automotive engine and the person apart from the water surface 100 ~ 175mm at this moment.
Embodiment 4
The present embodiment difference from Example 1 is: the vehicle in the present embodiment adopts senior car, complete vehicle weight is at 1610～2320kg, and wheelbase is at 2513 ~ 2840mm, and the front axle distance is at 1513 ~ 1575mm, the rear axle distance is at 1476 ~ 1550mm, and air bag 7 volumes are 2.2 ~ 3.2m
3, air bag 7 face areies are 15 ~ 25m
2, air bag 7 air pressure are 1 ~ 2.5kpa, and ventilation flue's 4 size diameter are 8 ~ 15mm, and the air pump air output is 2.4 ~ 3.5m
3/ h.
Car can be held up or float, car chassis has guaranteed the safety of automotive engine and the person apart from the water surface 100 ~ 175mm at this moment.
The above-mentioned specific embodiment is the preferred embodiments of the present invention, can not limit the present invention, and other any change or other equivalent substitute mode that does not deviate from technical scheme of the present invention and make is included within protection scope of the present invention.
Claims (10)
1. an automobile flooding safety device is characterized in that: comprise the automobile power source, vehicle-mounted inverter, air pump, distributing box, air bag, air bag box and the air bag adapter plate that connect successively; Wherein, distributing box is fixed at the bottom of the car, and air pump is installed in the boot of automobile, and air bag box and air bag adapter plate are affixed, and the air bag adapter plate is connected with at the bottom of the car, and airbag fold is deposited in the air bag box.
2. automobile flooding safety device according to claim 1, it is characterized in that: described air bag adapter plate is 4, around 4 air bag adapter plates evenly were fixed at the bottom of the car, every air bag adapter plate was connected with respectively the air bag box, in each air bag box air bag is arranged respectively.
3. automobile flooding safety device according to claim 2, it is characterized in that: described distributing box is for being the tetragonal body structure, four clipped corners of tetragonal body, four faces of tetragonal body offer respectively air extractor duct, each air extractor duct is connected with 1 air bag by the ventilation flue, tetragonal body offers admission port on any side, and admission port is connected with air pump by the ventilation flue.
4. automobile flooding safety device according to claim 3, it is characterized in that: the cross section of described admission port and air extractor duct is circle, and the diameter of section of admission port is direct 2 ~ 3 times of air extractor duct cross section, and the ventilation flue is the one-way joint ventilation flue.
5. automobile flooding safety device according to claim 1, it is characterized in that: described distributing box is provided with plug, and plug is cylindrical, and plug is provided with the step edge, employing is threaded, and between plug and distributing box seal ring is arranged, the maximum pressure of air pump〉0.5Mpa; Air output〉1250L/min.
6. automobile flooding safety device according to claim 3, it is characterized in that: outer flange is arranged at described air bag box top, and screw passes at the bottom of outer flange, air bag adapter plate and the car of air bag box successively.
7. automobile flooding safety device according to claim 3, it is characterized in that: described air bag comprises air bag pipe link, air bag, admission piece and exhaust nozzle; Wherein, an end of air bag pipe link is provided with convex edge section, and the convex edge is deployed in air bag, and the other end of air bag pipe link is captiveed joint with the air bag adapter plate.
8. automobile flooding safety device according to claim 7, it is characterized in that: the material of described air bag adopts the two-sided PVC coating of polyester fiber motorboat cloth, being shaped as of air bag is cylindrical, the tensile strength of air bag〉2000N, peel strength〉1300N, cold-resistant＜-30 ℃, heat resistanceheat resistant 〉+65 ℃, the thickness that air bag contacts with ground when opening greater than air bag with the thickness of air bag adapter plate contact portion.
9. automobile flooding safety device according to claim 1 is characterized in that: described air bag adapter plate is recessed in the middle of adopting, the structure that both sides upwarp, and the air bag adapter plate is connected with at the bottom of the car by the screw of symmetric offset spread.
10. the implementation method of an automobile flooding safety device is characterized in that, comprises the steps:
(1), open starting switch, automobile power source is powered to vehicle-mounted inverter;
(2), vehicle-mounted inverter is converted to direct current (DC) or the alternating current of high pressure with low-voltage DC, for air pump provides voltage;
(3), air pump starts working, and the distributing box by the tetragonal body structure is to airbag aeration;
(4), during airbag aeration, under the pressure of air pressure, the air bag box is come off, open air bag;
(5), 4 air bags open fully, the vehicle lifting that makes progress, at this moment, convex edge section, admission piece and the exhaust nozzle of air bag pipe link one end all is embedded in the air bag, the air bag pipe link other end is fixed on the air bag adapter plate;
(6), close starting switch, complete operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210426602.4A CN102941832B (en) | 2012-10-31 | 2012-10-31 | Device for preventing vehicle from being immersed in water and implementation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210426602.4A CN102941832B (en) | 2012-10-31 | 2012-10-31 | Device for preventing vehicle from being immersed in water and implementation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102941832A true CN102941832A (en) | 2013-02-27 |
| CN102941832B CN102941832B (en) | 2015-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210426602.4A Expired - Fee Related CN102941832B (en) | 2012-10-31 | 2012-10-31 | Device for preventing vehicle from being immersed in water and implementation method thereof |
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| Country | Link |
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| CN (1) | CN102941832B (en) |
Cited By (4)
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| CN103434496A (en) * | 2013-08-30 | 2013-12-11 | 华南理工大学 | Safety parking device aiming at rainy days and method for ensuring parking safety |
| CN103481851A (en) * | 2013-09-12 | 2014-01-01 | 浙江吉利控股集团有限公司 | Water falling floatation escape system of automobile and method for manufacturing water falling floatation escape system |
| CN104260689A (en) * | 2014-10-25 | 2015-01-07 | 陈建红 | Automotive waterproof air cushion |
| CN106953246A (en) * | 2017-05-17 | 2017-07-14 | 宁波立新科技股份有限公司 | Electrocution-proof switch cabinet |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107719335B (en) * | 2017-09-28 | 2022-11-11 | 周国军 | Inflatable air bag rescue device for car and rescue method thereof |
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| DE10305478A1 (en) * | 2003-02-11 | 2004-08-26 | Kastriot Merlaku | Vehicle water rescue system, has electronically controlled external airbags and many sensors which can also measure water pressure |
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| CN104260689A (en) * | 2014-10-25 | 2015-01-07 | 陈建红 | Automotive waterproof air cushion |
| CN106953246A (en) * | 2017-05-17 | 2017-07-14 | 宁波立新科技股份有限公司 | Electrocution-proof switch cabinet |
| CN106953246B (en) * | 2017-05-17 | 2019-03-26 | 宁波立新科技股份有限公司 | Electrocution-proof switch cabinet |
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| CN102941832B (en) | 2015-02-18 |
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