CN204895365U - Car air bag - Google Patents
Car air bag Download PDFInfo
- Publication number
- CN204895365U CN204895365U CN201520595108.XU CN201520595108U CN204895365U CN 204895365 U CN204895365 U CN 204895365U CN 201520595108 U CN201520595108 U CN 201520595108U CN 204895365 U CN204895365 U CN 204895365U
- Authority
- CN
- China
- Prior art keywords
- air bag
- sensor
- safety
- speed
- gasbag
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a car air bag, including air bag and air bag casing, safety airbag casing inside is provided with gaseous propellant, the export is inflated to level and the gasbag of getting angry, air bag is including the bag body and inflation inlet, the gasbag is aerifyd the export and is a disc, be equipped with a detachable ring in on the disc, inflate the muzzle on the ring, it is fixed through the ring and aerifys the export at the gasbag, get angry the safe sensor and empty airbag sensor of grade connection automobile, safe sensor includes two, it becomes level sensor and collision dynamics sensor to be the speed of a motor vehicle and the speed of a motor vehicle respectively, and both are the series connection. The utility model discloses air bag fixed mode on the casing is reasonable, and is convenient, and the inside of export is aerifyd at the gasbag to the ring setting, can not popped out because of the impact force, and the security is high, and adopts dual sensor, avoid the car at low -speed or when slightly impacting the bullet open air bag and cause the unnecessary injury.
Description
Technical field
The utility model belongs to technical field of vehicle safety, relates to a kind of safe automobile air bag.
Background technology
Air bag system is the protection system of a kind of passive satety (see vehicle safety performance), it and seatbelt with the use of, actv. Anti-bumping protection can be provided for occupant.When car collision; safe automobile air bag can make head injuries rate reduce 25%; facial injuries rate reduces about 80%; but existing air bag existing defects too; one is that air bag may be opened when the very low speed of a motor vehicle; automobile is when the very low speed of a motor vehicle travels and crashes, and occupant and chaufeur fasten one's safety belt, and do not need air-bag deployment to shield completely.If at this moment deployment balloon can cause unnecessary waste on the contrary, even also may increase the weight of collision injury because of the expansion of safety air bag, two be air bag system start time will wash air bag cover plate open, and launching inflation instantaneously, produce very large force of inertia, also can damage passenger, there is safety hazard larger.
Utility model content
For solving the problem, the utility model proposes a kind of safe automobile air bag.
A kind of safe automobile air bag, comprise safety air bag and safety airbag casing, described safety airbag casing inside is provided with gas generant, ignition level and airbag aeration outlet, described safety air bag comprises bag and inflation inlet, described safety air bag outlet is a disk, a detouchable annulus is provided with on described disk, described inflation inlet is enclosed within annulus, it is fixed on airbag aeration outlet by annulus, described ignition level connects safety sensor and the air bag sensor of automobile, described safety sensor comprises two, be respectively the speed of a motor vehicle and speed of a motor vehicle rate-of-change sensor and collide force sensor, and both are for being connected in series.
Further, described bag is provided with multiple deflation hole.
Further, described air bag is the poly-phthalein amine fabric texture through sulphurization, and its inside scribbles coating material.
The utility model compared with prior art, it has following beneficial effect: safe automobile air bag of the present utility model, when place in operation, in vehicle traveling process, adopt double-sensor system, constantly send present speed and velocity variations and collision dynamics information to control setup, by control setup, judgement is analyzed to these information, if the moving velocity of the velocity variable surveyed and front automobile in a flash and collision dynamics exceed predetermined value (namely really there occurs collision when running at high speed), control setup sends ignition order to ignition level and controls igniting, to blast after igniting reaction, produce innocuous gas and be full of safety air bag bag, when occupant contacts with airbag, the braking absorption collision energy of airbag upper air-vent, reach the object of protection occupant, adopt dual sensor, automobile is avoided to flick safety air bag when low speed or minor impact and cause unnecessary injury, the utility model safety air bag fixed form on housing is reasonable, convenient, annulus is arranged on the inside of safety air bag outlet, can not be ejected by whole band annulus because of impulsive force, safety is high, the poly-phthalein amine fabric texture through sulphurization is adopted to do safety air bag bag, and inside scribbles coating material, force of inertia when playing the effect of air seal and reduce air bag effect, reduce to injure the impact of occupant, there is higher safety.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is air bag of the present utility model outlet schematic diagram.
1-safety air bag 2-safety airbag casing 3-gas generant 4-ignition level 5-airbag aeration outlet 6-bag 7-inflation inlet 8-disk 9-annulus 10-air bag sensor 11-speed of a motor vehicle rate-of-change sensor 12-collides force sensor.
Detailed description of the invention
Consult a kind of safe automobile air bag shown in Fig. 1 and Fig. 2, comprise safety air bag 1 and safety airbag casing 2, described safety airbag casing 1 inside is provided with gas generant 3, ignition level 4 and airbag aeration outlet 5, described safety air bag 1 comprises bag 6 and inflation inlet 7, described safety air bag outlet 5 is a disk 8, a detouchable annulus 9 is provided with on described disk, described inflation inlet 7 is enclosed within annulus 9, it is fixed on airbag aeration outlet 5 by annulus 9, described ignition level 4 connects safety sensor and the air bag sensor 10 of automobile, described safety sensor comprises two, be respectively the speed of a motor vehicle and speed of a motor vehicle rate-of-change sensor 11 and collide force sensor 12, and both are for being connected in series.
Described bag 6 is provided with multiple deflation hole.
Described safety air bag 1 is the poly-phthalein amine fabric texture through sulphurization, and its inside scribbles coating material.
The utility model compared with prior art, it has following beneficial effect: safe automobile air bag of the present utility model, when place in operation, in vehicle traveling process, adopt double-sensor system, constantly send present speed and velocity variations and collision dynamics information to control setup, by control setup, judgement is analyzed to these information, if the moving velocity of the velocity variable surveyed and front automobile in a flash and collision dynamics exceed predetermined value (namely really there occurs collision when running at high speed), control setup sends ignition order to ignition level and controls igniting, to blast after igniting reaction, produce innocuous gas and be full of safety air bag bag, when occupant contacts with airbag, the braking absorption collision energy of airbag upper air-vent, reach the object of protection occupant, adopt dual sensor, automobile is avoided to flick safety air bag when low speed or minor impact and cause unnecessary injury, the utility model safety air bag fixed form on housing is reasonable, convenient, annulus is arranged on the inside of safety air bag outlet, can not be ejected by whole band annulus because of impulsive force, safety is high, the poly-phthalein amine fabric texture through sulphurization is adopted to do safety air bag bag, and inside scribbles coating material, force of inertia when playing the effect of air seal and reduce air bag effect, reduce to injure the impact of occupant, there is higher safety.
Embodiment recited above is only be described preferred implementation of the present utility model, not limits design of the present utility model and scope.Under the prerequisite not departing from the utility model design concept; the various modification that this area ordinary person makes the technical solution of the utility model and improvement; protection domain of the present utility model all should be dropped into; the technology contents of the utility model request protection, all records in detail in the claims.
Claims (3)
1. a safe automobile air bag, it is characterized in that: comprise safety air bag and safety airbag casing, described safety airbag casing inside is provided with gas generant, ignition level and airbag aeration outlet, described safety air bag comprises bag and inflation inlet, described airbag aeration outlet is a disk, a detouchable annulus is provided with on described disk, described inflation inlet is enclosed within annulus, it is fixed on airbag aeration outlet by annulus, described ignition level connects safety sensor and the air bag sensor of automobile, described safety sensor comprises two, be respectively the speed of a motor vehicle and speed of a motor vehicle rate-of-change sensor and collide force sensor, and both are for being connected in series.
2. safe automobile air bag according to claim 1, is characterized in that: described bag is provided with multiple deflation hole.
3. safe automobile air bag according to claim 1, is characterized in that: described air bag is the poly-phthalein amine fabric texture through sulphurization, and its inside scribbles coating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520595108.XU CN204895365U (en) | 2015-08-10 | 2015-08-10 | Car air bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520595108.XU CN204895365U (en) | 2015-08-10 | 2015-08-10 | Car air bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204895365U true CN204895365U (en) | 2015-12-23 |
Family
ID=54917568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520595108.XU Expired - Fee Related CN204895365U (en) | 2015-08-10 | 2015-08-10 | Car air bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204895365U (en) |
-
2015
- 2015-08-10 CN CN201520595108.XU patent/CN204895365U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160603 Address after: 510000 Guangdong city of Guangzhou Province Economic and Technological Development Zone East Nga Road No. 7 (3). Patentee after: Guangzhou Baishi Dragon Auto Parts Co. Ltd. Address before: Huzhou City, Zhejiang province hill right 313000 Huzhou economic and Technological Development Zone No. 599 Patentee before: HUZHOU QIYU AUTO PART CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20160810 |