CN102941832B - 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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- CN102941832B CN102941832B CN201210426602.4A CN201210426602A CN102941832B CN 102941832 B CN102941832 B CN 102941832B CN 201210426602 A CN201210426602 A CN 201210426602A CN 102941832 B CN102941832 B CN 102941832B
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- air bag
- air
- adapter plate
- box
- vehicle
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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 automobile escape technology, specifically a kind of automobile flooding safety device and its implementation.
Background technology
Meet torrential rain at every turn, just have many automobiles to be soaked, even because car door can not be opened, personal safety may be threatened.The flame-out reason of automobile wading is caused 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 is gone out;
3, after driving engine extinguishes, if water level is higher than the position of dontake pipe, the exhaust valve opened by certain enters cylinder, causes water inflow of the engine;
4, water enters driving engine by admission port;
5, high pressure divides electric system humidity or water inlet short circuit.
In sum, exist when automobile is soaked in prior art, driving engine easily extinguishes, and driving engine is easily intake, and car door cannot be opened and threaten the problems such as personal safety.
Summary of the invention
The object of the invention is to overcome the deficiency that above prior art exists, provide that a kind of structure is simple, low cost, easy to use, the safe and effective automobile flooding safety device guaranteeing personal safety that effectively can guarantee driving engine.
Another object of the present invention is the implementation method providing a kind 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 car, and air pump is arranged in the boot of automobile, air bag box and air bag adapter plate affixed, air bag adapter plate is connected with at the bottom of car, and airbag fold is deposited in air bag box.
balance after propping up to keep vehicle,described air bag adapter plate is 4 pieces, and 4 pieces of air bag adapter plates are evenly fixed in surrounding at the bottom of car, and every block air bag adapter plate is connected to air bag box, has air bag respectively in each air bag box.
in order to air pump gas is out evenly distributed to each air bag,described distributing box is for being tetragonal body structure, four clipped corners of tetragonal body, four faces of tetragonal body offer air extractor duct respectively, and each air extractor duct is connected with 1 air bag by ventilation flue, any one side offers admission port to tetragonal body, and admission port is connected with air pump by 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 ventilation flue is 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 step edge, and employing is threaded, and has seal ring between plug and distributing box, the maximum pressure >0.5Mpa of air pump; Air output >1250L/min.
preferably,outer flange is arranged at described air bag box top, and screw is successively through at the bottom of the outer flange of air bag box, air bag adapter plate and car.
preferably,described air bag comprises air bag pipe link, air bag, admission piece and exhaust nozzle; Wherein, one end of air bag pipe link is provided with convex edge portion, and convex edge portion is placed in air bag, and the other end of air bag pipe link is fixedly connected with air bag adapter plate.
preferably,the material of described air bag adopts polyester fiber two-sided PVC coating motorboat cloth, the shape of air bag is cylindrical, the tensile strength >2000N of air bag, peel strength >1300N, cold-resistant <-30 DEG C, heat resistanceheat resistant >+65 DEG C, the thickness of air bag and air bag adapter plate contact portion is greater than when air bag is opened and the thickness of earth surface.
preferably,described air bag adapter plate is recessed in the middle of adopting, the structure that both sides upwarp, and air bag adapter plate is connected with at the bottom of car by the screw of symmetric offset spread.
An implementation method for automobile flooding safety device, comprises the steps:
(1), open starting switch, automobile power source is powered to vehicle-mounted inverter;
(2), low-voltage DC is converted to direct current (DC) or the alternating current of high pressure, for air pump provides voltage by vehicle-mounted inverter;
(3), air pump starts working, and by the distributing box of tetragonal body structure to airbag aeration;
(4), airbag aeration time, under the pressure of air pressure, air bag box is come off, opens air bag;
(5), 4 air bags open completely, and vehicle is lifting upwards, and now, the convex edge portion of air bag pipe link one end, admission piece and exhaust nozzle are all embedded in air bag, and the air bag pipe link other end is fixed on air bag adapter plate;
(6), starting switch is closed, complete operation.
The present invention, relative to prior art, has following advantage and effect:
1, present invention employs the automobile power source, vehicle-mounted inverter, air pump, distributing box, air bag, air bag box and the air bag adapter plate that comprise and connecting successively, have that structure is simple, low cost, easy to use, effectively can guarantee that the safe and effective of driving engine guarantees the features such as personal safety.
2, the present invention surrounding can be uniformly distributed air bag, air bag box and air bag adapter plate at the bottom of car, can guarantee that car body can keep balance when automobile holds up or raises.
3, the present invention is provided with distributing box, air pump gas out can be evenly distributed to each air bag, guarantees safety, stablizes.
4, the distributing box in the present invention is provided with plug, has seal ring between plug and distributing box, has the advantages that to prevent gas leakage.
5, be provided with air bag pipe link in the present invention, one end of air bag pipe link is provided with convex edge portion, and the other end is fixedly connected with air bag adapter plate, can guarantee safety when car body lifts.
6, air bag in the present invention, uneven thickness, thicker in the place contacted with adapter plate, thickness gradually changes, and air bag is sturdy and durable, use safety.
7, the air bag adapter plate in 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 have also been obtained guarantee.
8, the air flow line in the present invention is all unidirectional, has the features such as efficiency is high, safe and reliable.
Accompanying drawing explanation
Fig. 1 is the integral structure schematic diagram of a kind of automobile flooding safety of the present invention device;
Fig. 2 is the connection structure schematic diagram of air bag of the present invention, air bag box and air bag adapter plate;
Fig. 3 is the connection structure schematic diagram 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 faces structural representation when opening.
Number in the figure and title as follows:
| 1 | Distributing box | 2 | Air bag box |
| 3 | Air bag adapter plate | 4 | Ventilation flue |
| 5 | Plug | 6 | Air bag pipe link |
| 7 | Air bag | 8 | Screw |
| 9 | Exhaust nozzle |
Detailed description of the invention
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:
As 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 car, and air pump is arranged 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 car, and airbag fold is deposited in air bag box 2.Automobile power source adopts original power supply in automobile, is equipped with, does not match sometimes when some vehicle release of vehicle-mounted inverter.
Air pump, has been equipped with the vehicle-mounted air pump that technical parameter meets when some vehicle release, do not match sometimes.
Prop up to keep vehicle or balance after floating, the air bag adapter plate 3 in the present embodiment is 4 pieces, and 4 pieces of air bag adapter plates 3 are evenly fixed in surrounding at the bottom of car, and every block air bag adapter plate 3 is connected to air bag box 2, has air bag respectively in each air bag box 2.When air bag adapter plate 3 is 1 piece, also can realize car body being propped up or floating, but effective when not having air bag adapter plate 3 to be 4 pieces.
In order to air pump gas is out evenly distributed to each air bag, distributing box 1 in the present embodiment is for being tetragonal body structure, four clipped corners of tetragonal body, then be screwed, four faces of tetragonal body offer air extractor duct respectively, each air extractor duct is connected with 1 air bag by ventilation flue 4, any one face offers admission port to tetragonal body, admission port is connected with air pump by ventilation flue 4, ventilation flue 4 between admission port and air pump takes tracheae as the leading factor, the cross section of admission port and air extractor duct is circle, the diameter of section of admission port is direct 2 ~ 3 times of air extractor duct cross section, ventilation flue 4 is one-way joint ventilation flue.
Air bag adapter plate 3 in the present embodiment adopts middle recessed, the structure that both sides upwarp, and air bag adapter plate 3 is connected with at the bottom of 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 step edge, and employing is threaded, and has seal ring between plug 5 and distributing box 1, the maximum pressure >0.5Mpa of air pump; Air output >1250L/min.As shown in Figure 2, outer flange is arranged at air bag box 2 top, and screw 8 is successively through at the bottom of the outer flange of air bag box 2, air bag adapter plate 3 and car.
Air bag in the present embodiment comprises air bag pipe link 6, air bag 7, admission piece and exhaust nozzle 9; Wherein, one end of air bag pipe link 6 is provided with convex edge portion, and convex edge portion is placed in air bag 7, and the other end of air bag pipe link 6 is fixedly connected with air bag adapter plate 3, and the present embodiment can adopt integrally welded.
The material of air bag 7 adopts polyester fiber two-sided PVC coating motorboat cloth, the shape of air bag 7 is cylindrical, the tensile strength >2000N of air bag 7, peel strength >1300N, cold-resistant <-30 DEG C, heat resistanceheat resistant >+65 DEG C, air bag 7 is greater than when air bag 7 is opened and the thickness of earth surface with the thickness of air bag adapter plate 3 contact portion.
An implementation method for automobile flooding safety device, comprises the steps:
(1), open starting switch, automobile power source is powered to vehicle-mounted inverter;
(2), low-voltage DC is converted to direct current (DC) or the alternating current of high pressure, for air pump provides voltage by vehicle-mounted inverter;
(3), air pump is started working, and is given airbag aeration by the distributing box 1 of tetragonal body structure;
(4), airbag aeration time, under the pressure of air pressure, air bag box 2 is come off, opens air bag;
(5), 4 air bags 7 open completely, and vehicle is lifting upwards, and now, the convex edge portion of air bag pipe link 6 one end, admission piece and exhaust nozzle are all embedded in air bag, and air bag pipe link 6 other end is fixed on air bag adapter plate 3;
(6), starting switch is closed, complete operation.
Vehicle in the present embodiment adopts minicar, and complete vehicle weight is at 670 ~ 1500kg, and wheelbase is at 1800 ~ 2491mm, and front axle distance is at 1210 ~ 1450mm, and rear axle distance is at 1200 ~ 1430mm, and air bag 7 volume is 0.8 ~ 1.5m
3, air bag 7 face area is 5 ~ 10m
2, air bag 7 air pressure is 1 ~ 2.5kpa, and ventilation flue 4 size diameter is 8 ~ 15mm, and air pump air output is 1.25 ~ 2.0 m
3/ min.
Before inflation, car chassis ground clearance is generally 100mm ~ 175mm, opens starting switch, and air pump starts to inflate air bag, by ventilation flue 4, enters distributing box 1, and enter into each air bag 7 by distributing box 1, 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, and air bag 7 pressure is about 10kN, and each air bag 7 is stressed 2.5kN, and air bag 7 internal surface area is 8m
2, pressure is 312pa, has the effect of unidirectional tire tube valve, and air inlet is easily given vent to anger difficulty, so air bag 7 can be filled.
When water level is lower than 600mm, be 600mm owing to inflating rear air bag 7 diameter, the gravity arranging water is less than gravity suffered by automobile, press on the ground bottom air bag 7, be subject to ground supports power, simultaneously also by under buoyancy of water effect, car held up, now the car chassis distance water surface 100 ~ 175mm, ensure that the safety of automotive engine and the person.
When water level is greater than or equal to 600mm, be 600mm owing to inflating rear air bag 7 diameter, the gravity arranging water is greater than gravity suffered by automobile, ground is departed from bottom air bag 7, by under buoyancy of water effect, floated by car, now the car chassis distance water surface 100 ~ 175mm, ensure that the safety of automotive engine and the person.
embodiment 2
The present embodiment difference from Example 1 is: the vehicle in the present embodiment adopts regular grade car, complete vehicle weight is at 1145 ~ 1870kg, and wheelbase is at 2200 ~ 2740mm, and front axle distance is at 1277 ~ 1539mm, rear axle distance is at 1275 ~ 1528mm, and air bag 7 volume is 1.2 ~ 2.2m
3, air bag 7 face area is 8 ~ 14m
2, air bag 7 air pressure is 1 ~ 2.5kpa, and ventilation flue 4 size diameter is 10 ~ 18mm, and air pump air output is 1.4 ~ 2.4 m
3/ min.
Car can be held up or float, now the car chassis distance water surface 100 ~ 175mm, ensure that the safety of automotive engine and the person.
embodiment 3
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 front axle distance is at 1367 ~ 1575mm, rear axle distance is at 1300 ~ 1550mm, and air bag 7 volume is 1.8 ~ 2.5m
3, air bag 7 face area is 12 ~ 18m
2, air bag 7 air pressure is 1 ~ 2.5kpa, and ventilation flue 4 size diameter is 12 ~ 20mm, and air pump air output is 2.0 ~ 3.0 m
3/ h.
Car can be held up or float, now the car chassis distance water surface 100 ~ 175mm, ensure that the safety of automotive engine and the person.
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 front axle distance is at 1513 ~ 1575mm, rear axle distance is at 1476 ~ 1550mm, and air bag 7 volume is 2.2 ~ 3.2m
3, air bag 7 face area is 15 ~ 25m
2, air bag 7 air pressure is 1 ~ 2.5kpa, and ventilation flue 4 size diameter is 8 ~ 15mm, and air pump air output is 2.4 ~ 3.5m
3/ h.
Car can be held up or float, now the car chassis distance water surface 100 ~ 175mm, ensure that the safety of automotive engine and the person.
Above-mentioned detailed description of the invention is the preferred embodiments of the present invention, can not limit the present invention, and any of other does not deviate from technical scheme of the present invention and the substitute mode of the change made or other equivalence, is included within protection scope of the present invention.
Claims (4)
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 car, and air pump is arranged in the boot of automobile, air bag box and air bag adapter plate affixed, air bag adapter plate is connected with at the bottom of car, and airbag fold is deposited in air bag box; Described air bag adapter plate is 4 pieces, and 4 pieces of air bag adapter plates are evenly fixed in surrounding at the bottom of car, and every block air bag adapter plate is connected to air bag box, has air bag respectively in each air bag box; Described distributing box is for being tetragonal body structure, four clipped corners of tetragonal body, four faces of tetragonal body offer air extractor duct respectively, and each air extractor duct is connected with 1 air bag by ventilation flue, any one side offers admission port to tetragonal body, and admission port is connected with air pump by ventilation flue; 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 ventilation flue is one-way joint ventilation flue; Described air bag comprises air bag pipe link, air bag, admission piece and exhaust nozzle; Wherein, one end of air bag pipe link is provided with convex edge portion, and convex edge portion is placed in air bag, and the other end of air bag pipe link is fixedly connected with air bag adapter plate; The material of described air bag adopts polyester fiber two-sided PVC coating motorboat cloth, the shape of air bag is cylindrical, the tensile strength >2000N of air bag, peel strength >1300N, cold-resistant <-30 DEG C, heat resistanceheat resistant >+65 DEG C, the thickness of air bag and air bag adapter plate contact portion is greater than when air bag is opened and the thickness of earth surface; Air bag adapter plate is recessed in the middle of adopting, the structure that both sides upwarp, and air bag adapter plate is connected with at the bottom of car by the screw of symmetric offset spread.
2. automobile flooding safety device according to claim 1, is characterized in that: described distributing box is provided with plug, and plug is cylindrical, plug is provided with step edge, employing is threaded, and has seal ring between plug and distributing box, the maximum pressure >0.5Mpa of air pump; Air output >1250L/min.
3. automobile flooding safety device according to claim 1, is characterized in that: outer flange is arranged at described air bag box top, and screw is successively through at the bottom of the outer flange of air bag box, air bag adapter plate and car.
4. the implementation method of a kind of automobile flooding safety device according to claim 1, is characterized in that, comprise the steps:
(1), open starting switch, automobile power source is powered to vehicle-mounted inverter;
(2), low-voltage DC is converted to direct current (DC) or the alternating current of high pressure, for air pump provides voltage by vehicle-mounted inverter;
(3), air pump starts working, and by the distributing box of tetragonal body structure to airbag aeration;
(4), airbag aeration time, under the pressure of air pressure, air bag box is come off, opens air bag;
(5), 4 air bags open completely, and vehicle is lifting upwards, and now, the convex edge portion of air bag pipe link one end, admission piece and exhaust nozzle are all embedded in air bag, and the air bag pipe link other end is fixed on air bag adapter plate;
(6), starting switch is closed, 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 CN102941832A (en) | 2013-02-27 |
| CN102941832B true CN102941832B (en) | 2015-02-18 |
Family
ID=47724859
Family Applications (1)
| 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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102941832B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107719335A (en) * | 2017-09-28 | 2018-02-23 | 周国军 | A kind of car air bag deliverance apparatus and its rescue mode |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434496B (en) * | 2013-08-30 | 2015-07-29 | 华南理工大学 | A kind of automotive safety lugs for the rainy day and guarantee stop safety method |
| CN103481851B (en) * | 2013-09-12 | 2018-01-19 | 浙江吉利汽车研究院有限公司 | Vehicle water falling floats escape system |
| CN104260689A (en) * | 2014-10-25 | 2015-01-07 | 陈建红 | Automotive waterproof air cushion |
| 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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| 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 |
| US7287482B1 (en) * | 2006-02-23 | 2007-10-30 | Geraldine Banchetto | Flotation safety device for vehicles |
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| CN202923563U (en) * | 2012-10-31 | 2013-05-08 | 段华伟 | Car flooding safety device |
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Patent Citations (5)
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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 |
| US7287482B1 (en) * | 2006-02-23 | 2007-10-30 | Geraldine Banchetto | Flotation safety device for vehicles |
| CN201941709U (en) * | 2010-06-11 | 2011-08-24 | 吉林大学 | Emergent floating system for vehicle water falling |
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|---|---|
| CN102941832A (en) | 2013-02-27 |
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