CN105818779A - Intelligent gas generation device special for automobile safety air bag - Google Patents
Intelligent gas generation device special for automobile safety air bag Download PDFInfo
- Publication number
- CN105818779A CN105818779A CN201610246955.4A CN201610246955A CN105818779A CN 105818779 A CN105818779 A CN 105818779A CN 201610246955 A CN201610246955 A CN 201610246955A CN 105818779 A CN105818779 A CN 105818779A
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- CN
- China
- Prior art keywords
- gas generating
- air bag
- generation device
- gas
- gas generation
- 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
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/26—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow
- B60R21/264—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow using instantaneous generation of gas, e.g. pyrotechnic
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Air Bags (AREA)
Abstract
The invention discloses an intelligent gas generation device special for an automobile safety air bag. The intelligent gas generation device comprises a gas generation device shell, an ignition device and an inner gas guide pipe. A wireless receiving and transmitting controller is arranged above the gas generation device shell. The ignition device is installed in the gas generation device shell. A gas generator is arranged on the outer side of the ignition device and internally provided with an inner material detection device. A heat absorption metal spacer is arranged on the outer side of the gas generator. The inner gas guide pipe is installed in the heat absorption metal spacer. A filter layer is arranged on the outer side of the heat absorption metal spacer. Gas bag inflation openings are formed in the periphery of the gas generation device shell. A heat dissipation base is arranged at the bottom of the gas generation device shell. The intelligent gas generation device is scientific and reasonable in structure and safe and convenient to operate, traditional wire signal transmission is avoided through the wireless receiving and transmitting controller, wireless transmission is adopted, and installation is convenient.
Description
Technical field
The invention belongs to technical field of vehicle safety, be specifically related to the intelligent gas generating means that a kind of safe automobile air bag is special.
Background technology
When automobile crashes in the process of moving, first being received by air bag sensor and clash into signal, as long as reaching the intensity of regulation, sensor i.e. produces action and sends signal to electronic controller.After electronic controller receives signal, storage signal former with it compares, if reaching airbag deployment condition, is then sent to starting signal by drive circuit gas generator in air bag component.Gas generator receives pilot gas propellant after signal; produce a large amount of gas; air bag is entered after filtering and cooling down; make air bag break through liner within the extremely short time to launch rapidly; form elastic air cushion driver or the anterior of occupant, and leak in time, shrink, apparatus with shock absorbing; thus effectively protect human body head and chest, make it from injury or alleviate extent of injury.Hyundai Motor not only increases side anti-collision safety air bag, at aspects such as the textile material of air bag, lighter, sensor technologies all in constantly progress.The air bag type safety belt of anti-automobile bounce-back injures and deaths, the safety belt of original name anti-automotive airbag bounce-back injures and deaths, also known as air bag type safety belt.In automobile-used safety belt shoulder and entirety, it is provided with beautiful shape airbag apparatus.This safety belt combines the characteristic of conventional security band and air bag.Existing automobile airbag gas generating means do not change for a long time be easily caused rotten, can not use unexpected generation, the gas temperature produced is too high, the problem of the driver that easily burns, for this it is proposed that the special intelligent gas generating means of a kind of safe automobile air bag.
Summary of the invention
It is an object of the invention to provide the intelligent gas generating means that a kind of safe automobile air bag is special, with solve above-mentioned background technology proposes automobile airbag gas generating means do not change for a long time be easily caused rotten, can not use unexpected generation, the gas temperature produced is too high, the problem of the driver that easily burns.
nullFor achieving the above object，The present invention provides following technical scheme: the intelligent gas generating means that a kind of safe automobile air bag is special，Including gas generating unit shell、Igniter and internal passageway，Described gas generating unit shell be provided above wireless receiving and dispatching controller，Described igniter is arranged on the inside of gas generating unit shell，And the outside of igniter is provided with gas generator，The internal material that is internally provided with of described gas generator detects device，And the outside of gas generator is provided with heat sink metal partition，Described internal passageway is arranged on the inside of heat sink metal partition，The outside of described heat sink metal partition is provided with filter course，The surrounding of described gas generating unit shell is provided with airbag aeration mouth，And the bottom of gas generating unit shell is provided with heat dissipation base，Fixed installation hole it is provided with on described heat dissipation base，Described wireless receiving and dispatching controller is electrically connected with igniter.
Preferably, described wireless receiving and dispatching controller and each trigger wireless connections on automobile.
Preferably, described airbag aeration mouth is provided with four altogether, and four airbag aeration mouths are uniformly arranged on the surrounding of gas generating unit shell.
Preferably, described fixed installation hole is provided with four altogether, and four fixed installation holes are uniformly arranged on heat dissipation base.
Preferably, the described cylindrical structure of gas generating unit shell.
Compared with prior art, the invention has the beneficial effects as follows: this inventive structure is scientific and reasonable, easy-to-operate, wireless receiving and dispatching controller avoids traditional wire transfer signal, use is wirelessly transferred, it is easily installed, also avoid traditional circuit short circuit to cause ignition device simultaneously, air bag is caused surprisingly to eject, internal material detection device can go bad by detected gas generator reacting substance in real time, causes producing gas, and heat sink metal partition can absorb the heat in gas in time, and by heat dissipation base by heat spreader, it is to avoid heat is burnt occupant.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram；
In figure: 1-gas generating unit shell, 2-heat sink metal partition, 3-gas generator, 4-wireless receiving and dispatching controller, 5-igniter, 6-filter course, 7-fixedly mount hole, 8-heat dissipation base, 9-internal material detection device, 10-internal passageway, 11-airbag aeration mouth.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
nullRefer to Fig. 1，The present invention provides a kind of technical scheme: the intelligent gas generating means that a kind of safe automobile air bag is special，Including gas generating unit shell 1、Igniter 5 and internal passageway 10，Gas generating unit shell 1 be provided above wireless receiving and dispatching controller 4，Igniter 5 is arranged on the inside of gas generating unit shell 1，And the outside of igniter 5 is provided with gas generator 3，The internal material that is internally provided with of gas generator 3 detects device 9，And the outside of gas generator 3 is provided with heat sink metal partition 2，Internal passageway 10 is arranged on the inside of heat sink metal partition 2，The outside of heat sink metal partition 2 is provided with filter course 6，The surrounding of gas generating unit shell 1 is provided with airbag aeration mouth 11，And the bottom of gas generating unit shell 1 is provided with heat dissipation base 8，Fixed installation hole 7 it is provided with on heat dissipation base 8，Wireless receiving and dispatching controller 4 is electrically connected with igniter 5.
Wireless receiving and dispatching controller 4 and each trigger wireless connections on automobile.Airbag aeration mouth 11 is provided with four altogether, and four airbag aeration mouths 11 are uniformly arranged on the surrounding of gas generating unit shell 1.Fixed installation hole 7 is provided with four altogether, and four fixed installation holes 7 are uniformly arranged on heat dissipation base 8.The cylindrical structure of gas generating unit shell 1.
By internal material detection device 9, the embodiment of the present invention detects whether reacting substance goes bad; change in time if rotten; when preventing unexpected generation, air bag can not eject in time; when wireless receiving and dispatching controller 4 receives trigger, gas generator 3 produces gas; heat sink metal partition 2 absorbs the heat in gas; prevent gas superheat from burning human pilot; heat is shed by heat by heat dissipation base 8 simultaneously; gas filters in gas after harmful substance by filter course 6; deliver gas to inside air bag by airbag aeration mouth 11, protect driver's safety.
Operation principle: after the present invention installs, internal material detection device 9 detects whether reaction material goes bad in real time, driver is pointed out to change in time when rotten by wireless receiving and dispatching controller 4, when occurring unexpected, trigger sends signal, after wireless receiving and dispatching controller 4 receives signal, igniter 5 is lighted a fire, gas generator 3 produces gas, after heat in gas is absorbed by heat sink metal partition 2, through heat dissipation base 8, heat is shed, then gas filters in gas after harmful substance by filter course 6, inside air bag is delivered gas to by the airbag aeration mouth 11 on gas generating unit shell 1.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, being appreciated that and these embodiments can carry out multiple change without departing from the principles and spirit of the present invention, revise, replace and modification, the scope of the present invention be defined by the appended.
Claims (5)
- null1. the intelligent gas generating means that a safe automobile air bag is special，Including gas generating unit shell (1)、Igniter (5) and internal passageway (10)，It is characterized in that: described gas generating unit shell (1) be provided above wireless receiving and dispatching controller (4)，Described igniter (5) is arranged on the inside of gas generating unit shell (1)，And the outside of igniter (5) is provided with gas generator (3)，The internal material that is internally provided with of described gas generator (3) detects device (9)，And the outside of gas generator (3) is provided with heat sink metal partition (2)，Described internal passageway (10) is arranged on the inside of heat sink metal partition (2)，The outside of described heat sink metal partition (2) is provided with filter course (6)，The surrounding of described gas generating unit shell (1) is provided with airbag aeration mouth (11)，And the bottom of gas generating unit shell (1) is provided with heat dissipation base (8)，Fixed installation hole (7) it is provided with on described heat dissipation base (8)，Described wireless receiving and dispatching controller (4) is electrically connected with igniter (5).
- The intelligent gas generating means that a kind of safe automobile air bag the most according to claim 1 is special, it is characterised in that: described wireless receiving and dispatching controller (4) and each trigger wireless connections on automobile.
- The intelligent gas generating means that a kind of safe automobile air bag the most according to claim 1 is special, it is characterized in that: described airbag aeration mouth (11) is provided with four altogether, and four airbag aeration mouths (11) are uniformly arranged on the surrounding of gas generating unit shell (1).
- The intelligent gas generating means that a kind of safe automobile air bag the most according to claim 1 is special, it is characterized in that: described fixed installation hole (7) is provided with four altogether, and four fixed installations hole (7) are uniformly arranged on heat dissipation base (8).
- The intelligent gas generating means that a kind of safe automobile air bag the most according to claim 1 is special, it is characterised in that: the cylindrical structure of described gas generating unit shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610246955.4A CN105818779A (en) | 2016-04-20 | 2016-04-20 | Intelligent gas generation device special for automobile safety air bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610246955.4A CN105818779A (en) | 2016-04-20 | 2016-04-20 | Intelligent gas generation device special for automobile safety air bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105818779A true CN105818779A (en) | 2016-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610246955.4A Pending CN105818779A (en) | 2016-04-20 | 2016-04-20 | Intelligent gas generation device special for automobile safety air bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105818779A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627471A (en) * | 2016-11-29 | 2017-05-10 | 宋建毅 | Air generating device for automobile safety air bag |
| CN112550204A (en) * | 2020-12-09 | 2021-03-26 | 一汽奔腾轿车有限公司 | Safety airbag for automobile driver and method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1171341A (en) * | 1996-11-29 | 1998-01-28 | 罗伊·麦克埃里斯特 | Emergency protection method and apparatus |
| CN1234776A (en) * | 1996-10-29 | 1999-11-10 | 大赛璐化学工业株式会社 | Gas producer for air bag |
| JP2001233166A (en) * | 2000-02-22 | 2001-08-28 | Daicel Chem Ind Ltd | Deflector member for air bag gas generator and air bag gas generator using it |
| CN1817697A (en) * | 2006-03-10 | 2006-08-16 | 中国航天科技集团公司第四研究院第四十二所 | Air generator for principal driver |
| CN101801736A (en) * | 2007-09-26 | 2010-08-11 | 高田-彼得里公开股份有限公司 | Inflation device for an airbag module |
| CN102923084A (en) * | 2011-08-10 | 2013-02-13 | 现代自动车株式会社 | Wireless airbag apparatus |
| US8556294B1 (en) * | 2012-08-22 | 2013-10-15 | Key Safety Systems, Inc | Airbag inflator |
-
2016
- 2016-04-20 CN CN201610246955.4A patent/CN105818779A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1234776A (en) * | 1996-10-29 | 1999-11-10 | 大赛璐化学工业株式会社 | Gas producer for air bag |
| CN1171341A (en) * | 1996-11-29 | 1998-01-28 | 罗伊·麦克埃里斯特 | Emergency protection method and apparatus |
| JP2001233166A (en) * | 2000-02-22 | 2001-08-28 | Daicel Chem Ind Ltd | Deflector member for air bag gas generator and air bag gas generator using it |
| CN1817697A (en) * | 2006-03-10 | 2006-08-16 | 中国航天科技集团公司第四研究院第四十二所 | Air generator for principal driver |
| CN101801736A (en) * | 2007-09-26 | 2010-08-11 | 高田-彼得里公开股份有限公司 | Inflation device for an airbag module |
| CN102923084A (en) * | 2011-08-10 | 2013-02-13 | 现代自动车株式会社 | Wireless airbag apparatus |
| US8556294B1 (en) * | 2012-08-22 | 2013-10-15 | Key Safety Systems, Inc | Airbag inflator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627471A (en) * | 2016-11-29 | 2017-05-10 | 宋建毅 | Air generating device for automobile safety air bag |
| CN112550204A (en) * | 2020-12-09 | 2021-03-26 | 一汽奔腾轿车有限公司 | Safety airbag for automobile driver and method |
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Application publication date: 20160803 |
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| RJ01 | Rejection of invention patent application after publication |