CN110154968A - A kind of automobile anti-flooding apparatus - Google Patents
A kind of automobile anti-flooding apparatus Download PDFInfo
- Publication number
- CN110154968A CN110154968A CN201910534653.0A CN201910534653A CN110154968A CN 110154968 A CN110154968 A CN 110154968A CN 201910534653 A CN201910534653 A CN 201910534653A CN 110154968 A CN110154968 A CN 110154968A
- Authority
- CN
- China
- Prior art keywords
- air bag
- vehicle
- main body
- bag assembly
- automobile anti
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
- Emergency Lowering Means (AREA)
Abstract
A kind of automobile anti-flooding apparatus can preferably solve vehicle and either on the way or be parked in roadside, garage in traveling; it looks after to dash forward at nobody and meets flood in emergency circumstances; water logging position is protected reaching the vehicle being previously set; it can automatic starting protection device; to the air bag fast aeration being mounted under vehicle chassis; vehicle is lifted and is swum on the water surface for a long time, safeguard protection timely is carried out to vehicle and driver and conductor.
Description
Technical field
A kind of automobile anti-flooding apparatus, be related to a kind of pair of automotive safety protection device, more particularly, to one kind for
Vehicle under the prominent dangerous situation for meeting flood, prevents vehicle from meeting with water under steam or when resting in the parking lot of hypsography low-lying
The automatic safe protective device flooded.
Background technique
At present in many occasions, especially under rainstorm weather, it is more serious in ponding that running car often occurs
Low-lying section vehicle meets with water logging, and vehicle is caused to stop working suddenly, if vehicle damage can also be caused by dealing with improperly, or even department multiplies people
Member is in danger.There is an urgent need to have a kind of vehicle that is able to solve to prevent the technical solution of water logging.
Summary of the invention
A kind of technical solution of automobile anti-flooding apparatus can preferably solve vehicle and either travel on the way or stopping
It dashes forward in roadside, garage or vehicle when nobody looks after and meets flood in emergency circumstances, reaching preset anti-flooding Vehicle protector
When water level, full-automatic automobile anti-flooding protective device of opening is implemented.A kind of automobile anti-flooding apparatus is by electrical appliance part, control unit
Point, inflation and air bag assembly three parts composition, wherein electric part includes conducting wire 5, battery pack 6, conducting wire 7, conducting wire 8, control unit
Dividing includes control switch main body 13, float 11, pin shaft 12, and inflation and air bag assembly part include gas generating unit main body 4, add
Hot device 9, gas generating material --- sodium azide 10, communicating pipe 3, air bag assembly 2, safety valve 1, a kind of automobile waterproof
Flood device, it is characterised in that: dash forward in vehicle and meet water logging in emergency circumstances, be increased to the bottom of control switch main body 13 in ponding
When through-hole K height, ponding enters inside control switch main body 13, and the buoyancy of water can be such that float 11 rotates counterclockwise simultaneously around pin shaft 12
It hikes up upwards, as ponding continues to go up, raised live contact contacts conducting with conducting wire 8 on float 11, and heater 9 is in battery
It is heated rapidly to 300 degree or more high temperature under the function of current of group 6, causes gas generant --- the chemistry of sodium azide 10 is anti-
It answers, generates a large amount of nitrogen, gas enters the air bag assembly 2 for being mounted on vehicle bottom by communicating pipe 3, and a kind of automobile is anti-
Water logging device, it is characterised in that: it generates a large amount of nontoxic nitrogen and is quickly inflated by communicating pipe 3 into air bag assembly 2, when
When the displacement of air bag assembly 2 in inflation is more than vehicle weight, vehicle is swum on the water surface by the picking-up of air bag assembly 2.It is described
Air bag assembly 2 it is characterized by: air bag assembly 2 is mounted on vehicle cab bottom rear by screw, air bag assembly 2 passes through
Communicating pipe 3 is connected to gas generating unit main body 4, and safety valve 1 is equipped on air bag assembly 2, guarantees the gas in air bag assembly 2
Pressure will not transfinite, and the controller switches main body 13 is mounted on vehicle copilot plate outer side suitable position by screw,
It is characterized in that: the height of installation control switch device main body 13 is adjustable to adapt to different vehicle requirement, it is mounted on
Float 11 inside control switch device main body 13 can be rotated up counterclockwise under the action of ponding buoyancy around pin shaft 12, control
At the time of making a kind of automobile anti-flooding apparatus and have an effect, the gas generating unit main body 4 is gas generant ---
The core component of the chemical reaction of sodium azide 10, it is characterised in that: gas generating unit main body 4 and existing safe automobile air bag
Production gas working principle it is consistent, having heaters 9 is installed, high warm energy after 9 electrified regulation of heater in gas generating unit main body 4
Enough gas generant --- sodium azide 10 chemically reacts for initiation, the gas generant --- sodium azide 10
It is mounted in gas generating unit main body 4, it is characterised in that gas generant --- the chemical reaction of sodium azide 10 generates
Gas yield is full of air bag 2 enough, and the circuit that the battery pack 6 forms is not by vehicle power supply switch control, it is characterised in that:
It remains and normal power supply is continued to a kind of automobile anti-flooding apparatus, the protrusion contact on 11 arm of float and conducting wire 7 are flexibly connected
Electrification, the conducting wire 5, conducting wire 7, conducting wire 8 and the connection type of relevant component are grafting.Object occurs for the gas
Matter --- sodium azide 10 it is characterized by: sodium azide be also known as " three sodium nitrides ", chemical formula NaN3, molecular weight 65.01, white
Six side system crystal, tasteless, odorless, sterling no hygroscopicity.The mixed chemical substance that air bag can be made normally to play a role is exactly so-called
Burster, including sodium azide, potassium nitrate and silica, chemical equation 10Na+2KNO3+6SiO2
====5Na2SiO3+K2SiO3+N2 (gas), this series of chemical are that sodium azide (chemistry is lighted from heater
Molecular formula is NaN3) start.This can make local temperature rise to 300 degrees Celsius, it is sufficient to decompose most of explosive rapidly.
Firstly, sodium azide burning produces the mixture of molten metal sodium and nitrogen.Then, metallic sodium and the release of nitric acid nak response
More nitrogen and form potassium oxide and sodium oxide molybdena out.These oxides can form harmless silicon immediately in conjunction with silica
Sour soda-lime glass.Air bag 2 has been charged into together with nitrogen.
Detailed description of the invention
A kind of automobile anti-flooding apparatus is further illustrated with reference to the accompanying drawings and examples
Fig. 1 is a kind of organigram of automobile anti-flooding apparatus embodiment.From schematic diagram as can be seen that battery pack 6,
Conducting wire 5, conducting wire 7 are provided for a long term a kind of circuit power that automobile anti-flooding apparatus uses, the contact that conducting wire 7 and float 11 protrude above
It is linked and is charged by flexible wire, when the float 11 installed in control switch main body 13 rotates counterclockwise certain angle around pin shaft 12
Afterwards, the band point contact and conducting wire 8 that float 11 protrudes above are connected and are formed into a loop, and heater 9 is instantaneous under the function of current of battery pack 6
Heating generate high fever, cause be mounted in gas generating unit main body 4 gas generant --- sodium azide 10 is changed
Reaction is learned, bulk gas is generated, is entered air bag 2 gas communicating pipe 3, safety valve 1 guarantees that the gas pressure in air bag 2 does not surpass
Pressure.
1 is safety valve in Fig. 1, guarantees that the pressure in air bag will not superpressure.
2 be air bag in Fig. 1, is a kind of one of the important invention of automobile anti-flooding apparatus.
3 communicating pipe in Fig. 1 is the interface channel for connecting air bag and gas generating unit.
4 gas generating unit main body in Fig. 1, gas generant --- sodium azide 10 carry out inside it.
5 be that conducting wire 5 is connect with the cathode of heater 9 in Fig. 1.
6 be the battery pack on vehicle in Fig. 1.
7 be the protrusion contact flexible connection on conducting wire 7 and float 11 in Fig. 1.
In Fig. 18 be conducting wire 8 be protrude contact and heater 9 connecting wire.
9 be heater in Fig. 1, and 9 electrified regulation of heater causes gas generant when reaching certain temperature --- nitrine
The fierce chemical reaction for changing sodium 10, generates a large amount of nontoxic nitrogen.
10 be gas generant in Fig. 1 --- sodium azide 10, chemical expression NaN3, it can pass through chemical reaction
Enough nitrogen is provided for air bag 2.
11 be float in Fig. 1, is the core component of control switch, be a kind of automobile anti-flooding apparatus important invention it
Two, it is rotated counterclockwise, is powered on around pin shaft 12 by float 11, the starting for controlling a kind of automobile anti-flooding apparatus is implemented.
12 be pin shaft in Fig. 1, and float 11 is mounted thereon, and can be rotated freely around it.
13 be control switch main body in Fig. 1, and control switch main body surrounding and lower part are machined with through-hole K, and pin 12, float are equal
Installation is inside it.
K indicates the through-hole in control switch main body 13 in Fig. 1, it is ensured that the disengaging of 13 inside ponding of control switch main body.
Fig. 2 is 13 schematic diagram of internal structure of control switch main body.
Specific embodiment
1, using principle
A kind of use principle of automobile anti-flooding apparatus is, when vehicle is parked in road on the way or what nobody looked after in traveling
The vehicle on side, garage meets flood in emergency circumstances when prominent, and the water level of ponding constantly increases, when ponding is increased to control switch
The height of main body 13, which is that ponding enters inside control switch main body 13, rotates counterclockwise float 11 around pin shaft 12, with product
Water continues live contact raised on rise float 11 and contacts conducting with conducting wire 8, and heater 9 is under the function of current of battery pack 6
300 degree or more are heated rapidly to, gas generant --- the chemical reaction of sodium azide 10 generates a large amount of nitrogen, gas for initiation
Body enters the quick opening of air bag 2 for being mounted on vehicle bottom by communicating pipe 3, under the action of buoyancy, invades vehicle in water
Float.When the gas pressure superpressure in air bag, safety valve opens exhaust.To guarantee that air bag 2 is easily installed, the material choosing of air bag 2
With ageing-resistant, resistance to needle thorn, the resistance to airtight light basis weight material production of high-strength flexible scratched.
Battery pack 6, conducting wire 5, conducting wire 7 are provided for a long term a kind of circuit power that automobile anti-flooding apparatus uses, conducting wire 7 and floating
The contact that son 11 protrudes above is linked by flexible wire and is powered.
2, a kind of installation and replacement of automobile anti-flooding apparatus
A, the installation of control switch main body 13
The installation site of control switch main body 13 is determined according to the model of vehicle, it is to be ensured that floating in control switch main body 13
The nozzle height that the height of sub- bottom should be communicated lower than vehicle motor air inlet pipe, lubrication filler etc. with 5 in engine,
Only in this way just can guarantee when vehicle is prominent meet flood when, start the control switch of automobile anti-flooding apparatus a kind of in time to air bag 2
Fast aeration protects vehicle and the safety of driver and conductor.
B, the installation of gas generating unit main body 4, gas generating unit main body 4 can be used after screw is mounted on engine
Side, that is, driver's cabin foot pedal clear position, as long as easy to disassemble all right.
C, the production and installation of air bag 2, the outer dimension that air bag 2 makes are greater than the length and width size of vehicle, and air bag 2 is inflated
Displacement afterwards is greater than vehicle weight.Air bag 2 is mounted on the open middle position in vehicle cab bottom by screw, this
Sample does not have obstacle in inflation convenient for air bag, and vehicle's center of gravity can also be made to be maintained at the center of air bag 2.
D, gas generating unit main body 4 and air bag 2 belong to disposable component, must more renew component after use.Control
Switch main body 13 processed can be used for multiple times.
Claims (7)
1. a kind of automobile anti-flooding apparatus is made of electrical appliance part, control section, inflation and air bag assembly three parts, wherein electrically
Part includes conducting wire (5), battery pack (6), flexible wire (7), conducting wire (8), and control section includes control switch main body (13), floats
Sub (11), pin shaft (12), inflation and air bag assembly part include gas generating unit main body (4), heater (9), gas generation
Material --- sodium azide (10), communicating pipe (3), air bag assembly (2), safety valve (1), a kind of automobile anti-flooding dress
It sets, it is characterised in that: dash forward in vehicle and meet water logging in emergency circumstances, ponding is increased to the through-hole of control switch main body (13) bottom
When K height, ponding enters control switch main body (13) inside, and the buoyancy of water can be such that float (11) rotates counterclockwise around pin shaft (12)
And hike up upwards, as ponding continues to go up, raised live contact contacts conducting, heater with conducting wire (8) on float (11)
(9) it is heated rapidly to 300 degree or more high temperature under the function of current of battery pack (6), causes gas generant --- Azide
The chemical reaction of sodium (10), generates a large amount of nitrogen, and gas enters the air bag assembly for being mounted on vehicle bottom by communicating pipe (3)
(2)。
2. a kind of automobile anti-flooding apparatus according to claim 1, it is characterised in that: generate a large amount of nontoxic nitrogen
Gas enters to be mounted in the air bag assembly (2) of vehicle bottom by communicating pipe (3) to be quickly inflated, when the air bag assembly in inflation
(2) when displacement is more than vehicle weight, air bag assembly (2) picking-up that vehicle is filled with air is swum on the water surface.
3. a kind of automobile anti-flooding apparatus according to claim 1, it is characterised in that: pacify on the air bag assembly (2)
Equipped with safety valve (1), air bag assembly (2) is connected to by communicating pipe (3) with gas generating unit main body (4), and air bag assembly (2) is logical
The ground back that screw is mounted on vehicle cab is crossed, the displacement of volume after air bag assembly (2) is entirely pneumatic is greater than vehicle weight
Amount is equipped with safety valve (1) to guarantee that the pressure in air bag assembly (2) will not transfinite on air bag assembly.
4. a kind of automobile anti-flooding apparatus according to claim 1, it is characterised in that: the controller switches main body
(13) it is mounted on the suitable position beside vehicle drive bottom plate by screw, the height of control switch device main body (13) can
With adjustment, it controls vehicle a kind of automobile anti-flooding apparatus in ponding of paddling at the time of have an effect.
5. a kind of automobile anti-flooding apparatus according to claim 1, it is characterised in that: the gas generating unit main body
(4) it is gas generant --- the core component of the chemical reaction of sodium azide (10), the interior peace of gas generating unit main body (4)
Equipped with heater (9) and enough gas generants --- sodium azide (10).
6. a kind of automobile anti-flooding apparatus according to claim 1, it is characterised in that: the battery pack (6), conducting wire
(5), the circuit of conducting wire (8) composition, is provided for a long term a kind of circuit power that automobile anti-flooding apparatus uses.
7. a kind of automobile anti-flooding apparatus according to claim 1, it is characterised in that: float (11) one end installation
On the pin shaft (12) in control switch main body (13), and it can be rotated counterclockwise around pin shaft (12) in a certain range, it is flexible
The contact that conducting wire (7) and float (11) protrude above is powered by flexible connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910534653.0A CN110154968A (en) | 2019-06-20 | 2019-06-20 | A kind of automobile anti-flooding apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910534653.0A CN110154968A (en) | 2019-06-20 | 2019-06-20 | A kind of automobile anti-flooding apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110154968A true CN110154968A (en) | 2019-08-23 |
Family
ID=67626230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910534653.0A Withdrawn CN110154968A (en) | 2019-06-20 | 2019-06-20 | A kind of automobile anti-flooding apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110154968A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112248959A (en) * | 2020-10-26 | 2021-01-22 | 宝能(广州)汽车研究院有限公司 | Anti-water-soaking system, vehicle and vehicle anti-water-soaking method |
-
2019
- 2019-06-20 CN CN201910534653.0A patent/CN110154968A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112248959A (en) * | 2020-10-26 | 2021-01-22 | 宝能(广州)汽车研究院有限公司 | Anti-water-soaking system, vehicle and vehicle anti-water-soaking method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190823 |
|
| WW01 | Invention patent application withdrawn after publication |