CN206186966U - Air bag that can prevent low -speed striking and pop out - Google Patents
Air bag that can prevent low -speed striking and pop out Download PDFInfo
- Publication number
- CN206186966U CN206186966U CN201621138904.1U CN201621138904U CN206186966U CN 206186966 U CN206186966 U CN 206186966U CN 201621138904 U CN201621138904 U CN 201621138904U CN 206186966 U CN206186966 U CN 206186966U
- Authority
- CN
- China
- Prior art keywords
- air bag
- impact
- speed
- steering wheel
- control panel
- 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 air bag that can prevent low -speed striking and pop out, including steering wheel, air bag, inflation equipment and rotational speed hole, the top of steering wheel is provided with the air bag receiver, air bag installs the top at the air bag receiver, the below of steering wheel is provided with hollow axis of rotation, inflation equipment installs the inside in hollow axis of rotation, inflation equipment's inside below is provided with some firearms, point firearm and external control panel electric connection, the utility model provides an automobile speed tester mainly is used for detecting the speed of traveling of car, avoids car low -speed collision appearing and phenomenon that air bag can pop out, impact microphone mainly is used for detecting the car when taking place the striking, striking earthquake intensity that the passenger suffered, air bag protects the driver to be expert at to sail the protective apparatus that the in -process was caused danger and pop out by oneself, has ensured driver's personal safety in certain degree.
Description
Technical field
The utility model belongs to automotive Airbag Technology field, and in particular to a kind of to prevent low speed impact and eject
Air bag.
Background technology
Air bag is a kind of protection equipment of passive safety, and it is used cooperatively with seat harness, can be occupant
Effective Anti-bumping protection is provided, in car collision, safe automobile air bag can make head injuries rate reduce by 25%, facial injuries rate
8 0% or so are reduced, the death rate of driver is reduced.
But the not only complex structure of air bag in the market, and unitary function, because being not provided with speed
Testing equipment, is merely able to the standard of ejection merely by the horizontal amount air bag of impact microphone, and automobile goes out during running at a low speed
Existing impact events, it is possible that the phenomenon of air bag automatic spring, only needs to driver and fastens seat belts just in fact,
The automatic spring of air bag, have impact on the traveling of driver, may trigger the generation of second accident, and safety coefficient is relatively low, seriously
Threaten the life security of human pilot.
Utility model content
The purpose of this utility model is to provide a kind of air bag for preventing low speed impact and ejecting, above-mentioned to solve
There are impact events during running at a low speed in the automobile proposed in background technology, and the automatic spring of air bag may trigger two
The problem of the generation of secondary accident.
To achieve the above object, the utility model provides following technical scheme：It is a kind of to prevent low speed impact and eject
Air bag, including steering wheel, air bag, charger and rotating speed hole, air bag is provided with above the steering wheel
Receiver, the air bag is arranged on the top of air bag receiver, and hollow rotation is provided with below the steering wheel
Axle, the charger is arranged on the inside of hollow rotating shaft, and the lower inside of the charger is provided with igniter, described
Igniter is electrically connected with external control panel, and the charger inside is respectively arranged with folded near the left and right sides of igniter
Change sodium placed cavity, the outer wrap for dissolving sodium placed cavity has filter, and the filter electrically connects with external control panel
Connect, be provided with rotating bar below the hollow rotating shaft, the rotating bar is internally provided with electronic controller, the electronics
Controller is electrically connected with external control panel, and impact microphone is provided with below electronic controller, the shock sensing
Impact switch is provided with the left of device, the electronic controller lower section is provided with automobile at the right positions of impact microphone
Speed measurer, the rotating speed hole is arranged on car speed tester, and the impact microphone and car speed tester are equal
It is electrically connected with external control panel.
Preferably, the car speed tester is rotated by rotating speed hole with outside wheel flexible axle and is connected.
Preferably, the air bag receiver and steering wheel are integral type structure.
Preferably, the rotating bar is hollow cylindrical structure.
Preferably, the steering wheel is rotated by hollow rotating shaft with rotating bar and is connected.
Compared with prior art, the beneficial effects of the utility model are：
（1）Car speed tester in the utility model is mainly used to detect the travel speed of automobile, it is to avoid vapour occur
Car low speed collision and phenomenon that air bag can be ejected, influence follow-up traveling.
（2）Impact microphone in the utility model be mainly used to detection automobile when clashing into, what passenger was subjected to
Earthquake intensity is clashed into, the safety coefficient by bus of passenger is improved.
（3）Air bag protection driver in the utility model causes danger and is automatically popped up in the process of moving
Protection equipment, reduces the death rate that accident occurs driver, and the personal safety of driver has been ensured in certain degree.
（4）Igniter in the utility model is a kind of equipment for lighting gas-forming agent, and security performance is higher, and convenient
Install.
（5）Air bag receiver in the utility model is the collecting apparatus of air bag, repairs fairly simple convenience, air bag
It is more convenient when ejection comes, be not in the phenomenon of card capsule.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of the utility model impact microphone；
Fig. 3 is the structural representation of the utility model car speed tester；
In figure：1- steering wheels, 2- air bags, 3- air bags receiver, 4- dissolve the hollow rotation of sodium placed cavity, 5-
Axle, 6- chargers, 7- rotating bars, 8- car speeds tester, 9- impact microphones, 10- electronic controllers, 11- igniters,
12- filters, 13- impact switches, 14- rotating speeds hole.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1, Fig. 2 and Fig. 3 are referred to, the utility model provides a kind of technical scheme：One kind can prevent low speed impact and bullet
The air bag for going out, including steering wheel 1, air bag 2, charger 6 and rotating speed hole 14, the top of steering wheel 1 is provided with peace
Full air bag receiver 3, air bag 2 is arranged on the top of air bag receiver 3, and the lower section of steering wheel 1 is provided with hollow turn
Moving axis 5, charger 6 is arranged on the inside of hollow rotating shaft 5, and the lower inside of charger 6 is provided with igniter 11, lights a fire
Device 11 is electrically connected with external control panel, and the inside of charger 6 is respectively arranged near the left and right sides of igniter 11 dissolves
Sodium placed cavity 4, the outer wrap of the sodium placed cavity 4 that dissolves has filter 12, and filter 12 is electrically connected with external control panel, empty
The lower section of heart rotary shaft 5 is provided with rotating bar 7, and rotating bar 7 is internally provided with electronic controller 10, electronic controller 10 with it is outer
Portion's control panel is electrically connected with, and the lower section of electronic controller 10 is provided with impact microphone 9, and the left side of impact microphone 9 sets
Impact switch 13 is equipped with, the lower section of electronic controller 10 is provided with car speed test at the right positions of impact microphone 9
Instrument 8, rotating speed hole 14 is arranged on car speed tester 8, and impact microphone 9 and car speed tester 8 are and external control
Panel is electrically connected with.
Car speed tester 8 can accurately measure the travel speed of automobile for convenience, in the present embodiment, preferably
, car speed tester 8 is rotated by rotating speed hole 14 with outside wheel flexible axle and is connected.
Air bag receiver 3 can be ejected fast and accurately for convenience, in the present embodiment, it is preferred that air bag
Receiver 3 is integral type structure with steering wheel 1.
In order to save the inner space of automobile, in the present embodiment, it is preferred that rotating bar 7 is hollow cylindrical structure.
In order that steering wheel more rapidly can be rotated flexibly, in the present embodiment, it is preferred that steering wheel 1 leads to rotating bar 7
Cross hollow rotating shaft 5 and rotate connection.
Impact microphone 9 in the utility model is the control signal input equipment in air bag system, and its effect is
In collision scenario, the strength signal of car crass is detected by impact microphone 9, and input a signal into electronic controller
10, electronic controller 10 determines whether that igniting inflation element makes airbag aeration, clashes into sensing according to the signal of impact microphone 9
Device 9 is most to use inertia-type mechanical switch structure, and a suitable controlling switch, its working condition depends on accelerating during car crass
The size of degree；Car speed tester 8 in the utility model generally has mechanically or electrically two kinds, here using mechanical,
It is mechanical to have individual rotating speed hole 14 in ripple case output shaft part, it is connected to speedometer, the rotating speed of ripple case output shaft after insertion flexible axle
Speed is conversed to be shown on speedometer.
Operation principle of the present utility model and use flow：For automobile is struck sparks, when automobile collides in the process of moving
During accident, collision alarm is received by impact microphone 9 first, as long as reaching the intensity of regulation, impact microphone 9 produces dynamic
Make, and signal is sent to electronic controller 10, electronic controller 10 receives igniter 11 after signal, and to be immediately performed sparking dynamic
Make, ignite the gas-forming agent dissolved in sodium placed cavity 4, produces a large amount of gases, by entering air bag after the filtering of filter 12, make
Air bag breaks through air bag receiver 3 and rapid expansion within the most short time, forms elastic air cushion in driver front, so
And considering low speed collision also can detect the travel speed of automobile by car speed tester 8 so that air bag is ejected,
Impact microphone 9 and car speed tester 8 are worked along both lines, and impact strength and travel speed are met under condition simultaneously, electricity
Sub-controller 10 can just send signal, eject air bag.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of air bag for preventing low speed impact and ejecting, including steering wheel（1）, air bag（2）, charger
（6）With rotating speed hole（14）, it is characterised in that：The steering wheel（1）Top be provided with air bag receiver（3）, the peace
Full air bag（2）Installed in air bag receiver（3）Top, the steering wheel（1）Lower section be provided with hollow rotating shaft
（5）, the charger（6）Installed in hollow rotating shaft（5）Inside, the charger（6）Lower inside be provided with
Igniter（11）, the igniter（11）It is electrically connected with external control panel, the charger（6）Inside is near igniter
（11）The left and right sides be respectively arranged with the sodium placed cavity that dissolves（4）, the sodium placed cavity that dissolves（4）Outer wrap have filter
（12）, the filter（12）It is electrically connected with external control panel, the hollow rotating shaft（5）Lower section be provided with rotating bar
（7）, the rotating bar（7）Be internally provided with electronic controller（10）, the electronic controller（10）With external control panel
It is electrically connected with, and electronic controller（10）Lower section be provided with impact microphone（9）, the impact microphone（9）Left side set
It is equipped with impact switch（13）, the electronic controller（10）Lower section is near impact microphone（9）Right positions at be provided with vapour
Vehicle speed tester（8）, the rotating speed hole（14）Installed in car speed tester（8）On, the impact microphone（9）And vapour
Vehicle speed tester（8）It is electrically connected with external control panel.
2. a kind of air bag for preventing low speed impact and ejecting according to claim 1, it is characterised in that：The vapour
Vehicle speed tester（8）Pass through rotating speed hole with outside wheel flexible axle（14）Rotate connection.
3. a kind of air bag for preventing low speed impact and ejecting according to claim 1, it is characterised in that：The peace
Full air bag receiver（3）With steering wheel（1）It is integral type structure.
4. a kind of air bag for preventing low speed impact and ejecting according to claim 1, it is characterised in that：Described turn
Lever（7）It is hollow cylindrical structure.
5. a kind of air bag for preventing low speed impact and ejecting according to claim 1, it is characterised in that：The side
To disk（1）With rotating bar（7）By hollow rotating shaft（5）Rotate connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621138904.1U CN206186966U (en) | 2016-10-20 | 2016-10-20 | Air bag that can prevent low -speed striking and pop out |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621138904.1U CN206186966U (en) | 2016-10-20 | 2016-10-20 | Air bag that can prevent low -speed striking and pop out |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206186966U true CN206186966U (en) | 2017-05-24 |
Family
ID=58732391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621138904.1U Expired - Fee Related CN206186966U (en) | 2016-10-20 | 2016-10-20 | Air bag that can prevent low -speed striking and pop out |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206186966U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112629891A (en) * | 2020-12-14 | 2021-04-09 | 浙江梵隆汽车部件有限公司 | Intelligent detection system based on antibacterial steering wheel and detection method thereof |
| CN117549851A (en) * | 2024-01-02 | 2024-02-13 | 四川护邑科技有限公司 | Protection device and method for reducing impact of safety airbag on human body |
-
2016
- 2016-10-20 CN CN201621138904.1U patent/CN206186966U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112629891A (en) * | 2020-12-14 | 2021-04-09 | 浙江梵隆汽车部件有限公司 | Intelligent detection system based on antibacterial steering wheel and detection method thereof |
| CN117549851A (en) * | 2024-01-02 | 2024-02-13 | 四川护邑科技有限公司 | Protection device and method for reducing impact of safety airbag on human body |
| CN117549851B (en) * | 2024-01-02 | 2024-03-12 | 四川护邑科技有限公司 | Protection device and method for reducing impact of safety airbag on human body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170524 Termination date: 20201020 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |