CN203727326U - Automatic deflation type safety air bag - Google Patents
Automatic deflation type safety air bag Download PDFInfo
- Publication number
- CN203727326U CN203727326U CN201420012385.9U CN201420012385U CN203727326U CN 203727326 U CN203727326 U CN 203727326U CN 201420012385 U CN201420012385 U CN 201420012385U CN 203727326 U CN203727326 U CN 203727326U
- Authority
- CN
- China
- Prior art keywords
- air bag
- controller
- type safety
- mouth
- safety air
- 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 an automatic deflation type safety air bag. The automatic deflation type safety air bag comprises a collision acceleration sensor, a controller, a delayer, a delay driver, an air bag body, a trigger driver used for inflating the air bag body and a deflation valve used for deflating the air bag body, wherein the controller is provided with an input end, a first output end and a second output end, the collision acceleration sensor is electrically connected with the input end of the controller, the first output end of the controller is in electric connection through the triggering driver, the second output end of the controller passes through the delayer and the delay driver in sequence and then is electrically connected with the deflation valve, and the triggering driver and the deflation valve are respectively connected with the air bag body. When intense collision stops, the deflation valve properly deflates the air bag body. Due to the modification of the structure, the deflation valve is opened when intense collision stops, the air bag body is quickly deflated, passengers are prevented from being suffocated, and the phenomenon of death or brain death is effectively prevented.
Description
Technical field
The utility model relates to a kind of safety air bag, relates in particular to a kind of deflation type safety air bag automatically.
Background technology
Automobile, steamer etc. have been installed the vehicle of safety air bag; run into after violent shock; safety air bag can be produced protection occupant; existing air bag volume is large and air pressure inside is very high; therefore can often cause occupant face because air bag has little time to exit to be muffled to breathe to be subject to secondary injury, occur death or brain death.
Utility model content
For the weak point existing in above-mentioned technology, the utility model provides a kind of simple in structure, reasonable in design, energy-conserving and environment-protective, unfailing performance is high, work efficiency is high and electrical isolation is effective automatic deflation type safety air bag.
For achieving the above object, the utility model provides a kind of deflation type safety air bag automatically, comprises collision acceleration sensor, controller, delay timer, delay driver, air bag, for percussion actuator that air bag is inflated and the aie escape valve for air bag is exitted; Described controller is provided with input end, the first mouth and the second mouth; Described collision acceleration sensor is electrically connected with the input end of controller, the first mouth of described controller connects by percussion actuator electrical, the second mouth of described controller is successively by being electrically connected with aie escape valve after delay timer and delay driver, and described percussion actuator is connected with air bag respectively with aie escape valve.
Wherein, described safety air bag also comprises read-out, is also provided with the 3rd mouth on described controller, and the 3rd mouth of described controller is electrically connected with read-out.
Wherein, described read-out is LED display or LCD display.
Wherein, described air bag is poly-peptamine fabric air bag.
The beneficial effects of the utility model are: compared with prior art, the automatic deflation type safety air bag that the utility model provides is set up delay timer, delay driver and aie escape valve in safety air bag, when running into after violent shock, percussion actuator is inflated air bag, and air bag is produced protection occupant; Fierce shock when stopping; inspiring delay timer and delay driver starts working aie escape valve is carried out to work; by aie escape valve, air bag is exitted in right amount; the improvement of this structure makes air bag in the time that fierceness shock stops, opening aie escape valve; thereby venting protection occupant is unlikely to feel suffocated rapidly, effectively prevents the phenomenon of death or brain death.The utility model
havehigh, the easy to use and work efficiency high of reasonable in design, energy-conserving and environment-protective, unfailing performance.
Brief description of the drawings
Fig. 1 is the working envelope figure of automatic deflation type safety air bag of the present utility model.
Main element nomenclature is as follows:
10, collision acceleration sensor 11, controller
12, delay timer 13, delay driver
14, air bag 15, percussion actuator
16, aie escape valve 17, read-out
Detailed description of the invention
In order more clearly to explain the utility model, below in conjunction with accompanying drawing, the utility model is further described.
Refer to Fig. 1, automatic deflation type safety air bag of the present utility model, comprises collision acceleration sensor 10, controller 11, delay timer 12, delay driver 13, air bag 14, for percussion actuator 15 that air bag 14 is inflated and the aie escape valve 16 for air bag 14 is exitted; Controller 11 is provided with input end, the first mouth and the second mouth; Collision acceleration sensor 10 is electrically connected with the input end of controller 11, the first mouth of controller 11 is electrically connected by percussion actuator 15, the second mouth of controller 11 is successively by being electrically connected with aie escape valve 16 after delay timer 12 and delay driver 13, and percussion actuator 15 is connected with air bag 14 respectively with aie escape valve 16.
Compared to prior art, the automatic deflation type safety air bag that the utility model provides is set up delay timer 12, delay driver 14 and aie escape valve 16 in safety air bag, when running into after violent shock, percussion actuator 15 is inflated air bag 14, and air bag 14 is produced protection occupant; Fierce shock when stopping; inspiring delay timer 12 and delay driver 13 starts working aie escape valve 16 is carried out to work; by aie escape valve 16, air bag 14 is exitted in right amount; the improvement of this structure makes air bag 14 in the time that fierceness shock stops, opening aie escape valve 16; thereby venting protection occupant is unlikely to feel suffocated rapidly, effectively prevents the phenomenon of death or brain death.The utility model
havehigh, the easy to use and work efficiency high of reasonable in design, energy-conserving and environment-protective, unfailing performance.
In the present embodiment, safety air bag also comprises read-out 17, is also provided with the 3rd mouth on controller 11, and the 3rd mouth of controller 11 is electrically connected with read-out 17.Air pressure, impact strength and collision time in these air bag 14 working processs can be shown by read-out 17, can check for occupant, take urgent measure or video is preserved, to check.Read-out 17 is LED display or LCD display.Certainly, the type of read-out 17 is not limited to above-mentioned two kinds, if the change of the type to read-out 17 all falls in protection domain of the present utility model.
In the present embodiment, air bag 14 is poly-peptamine fabric air bag.Poly-peptamine fabric has good slip resistance value and tearing strength, can effectively improve the service life of this air bag 14.At the utility model, be not limited to the type of controller 11, controller 11 can be micro controller system, chip etc., can buy on the market, controller 11 belongs to prior art.
The automatic deflation type safety air bag that the utility model provides, its principle of work is: the vehicle that this safety air bag is installed, running into after violent shock, collision acceleration sensor 10 senses and signal is transferred to controller 11, controller 11 is transferred to percussion actuator 15 after signal is processed, by percussion actuator 15, air bag 14 is inflated, made air bag 14 air pressure inside become large and occupant is protected; After violent shock finishes; collision acceleration sensor 10 senses and signal is transferred to controller 11; after controller 11 process informations; stop pulling the trigger the work of actuator 15; and inspired delay timer 12 and delay driver 13 is started working; by aie escape valve 16, air bag 14 is exitted rapidly, and then protection occupant.
Disclosed is above only several specific embodiment of the present utility model, but the utility model is not limited thereto, and the changes that any person skilled in the art can think of all should fall into protection domain of the present utility model.
Claims (4)
1. an automatic deflation type safety air bag, is characterized in that, comprises collision acceleration sensor, controller, delay timer, delay driver, air bag, for percussion actuator that air bag is inflated and the aie escape valve for air bag is exitted; Described controller is provided with input end, the first mouth and the second mouth; Described collision acceleration sensor is electrically connected with the input end of controller, the first mouth of described controller connects by percussion actuator electrical, the second mouth of described controller is successively by being electrically connected with aie escape valve after delay timer and delay driver, and described percussion actuator is connected with air bag respectively with aie escape valve.
2. automatic deflation type safety air bag according to claim 1, is characterized in that, described safety air bag also comprises read-out, is also provided with the 3rd mouth on described controller, and the 3rd mouth of described controller is electrically connected with read-out.
3. automatic deflation type safety air bag according to claim 2, is characterized in that, described read-out is LED display or LCD display.
4. automatic deflation type safety air bag according to claim 1, is characterized in that, described air bag is poly-peptamine fabric air bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420012385.9U CN203727326U (en) | 2014-01-09 | 2014-01-09 | Automatic deflation type safety air bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420012385.9U CN203727326U (en) | 2014-01-09 | 2014-01-09 | Automatic deflation type safety air bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203727326U true CN203727326U (en) | 2014-07-23 |
Family
ID=51197421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420012385.9U Expired - Fee Related CN203727326U (en) | 2014-01-09 | 2014-01-09 | Automatic deflation type safety air bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203727326U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105882592A (en) * | 2016-04-20 | 2016-08-24 | 芜湖金鹏汽车部件有限公司 | Safety airbag with safety relief valve |
-
2014
- 2014-01-09 CN CN201420012385.9U patent/CN203727326U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105882592A (en) * | 2016-04-20 | 2016-08-24 | 芜湖金鹏汽车部件有限公司 | Safety airbag with safety relief valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Chongqing precious JNC Science and Technology Ltd. Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Chongqing precious JNC Science and Technology Ltd. Document name: Notification of Termination of Patent Right |
|
| DD01 | Delivery of document by public notice | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20190109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |