CN1350944A - Bumper with air bag protection function for car - Google Patents
Bumper with air bag protection function for car Download PDFInfo
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- CN1350944A CN1350944A CN 00113959 CN00113959A CN1350944A CN 1350944 A CN1350944 A CN 1350944A CN 00113959 CN00113959 CN 00113959 CN 00113959 A CN00113959 A CN 00113959A CN 1350944 A CN1350944 A CN 1350944A
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- air bag
- chamber
- gas
- hair tonic
- foot
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Abstract
When accident takes place, a switch is pedaled for at least 2 second to make the two contacts of delay relay close, which causes a 12-V direct current flows the electrothermal wire of air generating chamber. The air generating chemical is ignited by the electrothermal wire to generate high-pressure air, which flows into air bag to expand it, so as to play its protection role in the front of car.
Description
The novel automobile anti-collision protective device that relates to of the present invention, in background technology, the safety air bag of selling on the market; weak point is arranged: (1) its structure is to adopt disposable products, can only use once, and it costs an arm and a leg; change once about about 10,000 yuan, common people are difficult to bear.The safety air bag unfolding mode of (2) selling on the market has only when automobile bumps against object and just opens.Because employed safety air bag is contained on the bearing circle,, object and the car body that is hit do not had protective effect so only the driver is shielded.Along with the continuous increase of automobile, the annual people who dies because of traffic accident is also increasing, and it is very urgent to develop a kind of new auto-safety mechanism.
The objective of the invention is to solve vehicle under steam, vehicle and people are played a protective role, reduce the damage rate of personal casualty and vehicle.
The later-model technical scheme of the present invention is as follows:
Federal bumper with air bag protection function comprises that mainly four parts form: bumper/spoiler formula backplate (1), air bag (5), gas hair tonic chamber (7), and electrical control part form.Fastening nut (9), the freeing pipe (17) of gas hair tonic chamber (7), air inlet pipe (8), air bag (5) and air inlet pipe is equipped with in bumper/spoiler formula backplate (1) inside.During, burst accident urgent when taking place, brake pedal (14) can be pressed on the foot-operated switch (15).Foot-operated switch (15) can be controlled the heating wire (12) on the DH ignition device; when the A of heating wire (12) end B end feeds electric current; heating wire (12) is understood the interior blowing agent in gas hair tonic chamber (7) that ignites that generates heat; make and produce a large amount of gas in the gas hair tonic chamber (7); and make its rapid expansion by air inlet pipe (8), the inside that charges into air bag (5); can form very big qi of chong channel ascending adversely gas bag to buckle (2) release, air bag (5) in the place ahead of Federal bumper, play protection safety vehicle and pedestrian.After finishing using, can pass through the exhaust valve (11) on the freeing pipe (17), the gas in the air bag (5) is discharged.Air bag (5) is folded, put into air bag supply chamber (6), build buckle (2) and put into blowing agent in gas hair tonic chamber (7), next time is long-term use equally.
Be further described the present invention is novel below in conjunction with drawings and Examples:
Fig. 1: Federal bumper front elevation with air bag protection function
Fig. 2: side cut-away view with Federal bumper airbag-releasing of air bag protection function
Fig. 3: side cut-away view with Federal bumper air bag withdrawal of air bag protection function
Fig. 4: the Federal bumper with air bag protection function is overlooked cut-away view
Fig. 5: Federal bumper mechanical work principle figure with air bag protection function
Fig. 6: triggering starter gear figure with Federal bumper of air bag protection function
Fig. 7: electrical equipment control figure with Federal bumper of air bag protection function
Above-mentioned number in the figure is described as follows:
1---bumper/spoiler formula backplate 2---buckle 3---car plate
4---automobile lampet 5---air bag 6---air bag supply chambers
7---gas hair tonic chamber 8---air inlet pipe 9---fastening nuts
10---car body steelframe 11---drain tap 12---heating wires
13---car body 14---braking automobile pedal
15---foot-operated switch 16---foot-operated switch support
17---freeing pipe 18---fixed support
19---gas hair tonic chamber fixed mount 20---cover plate
The later-model structure of the present invention is: automobile lampet (4) buckle (2) is housed for can stir device up and down on the bumper/spoiler formula backplate (1), the outside below of bumper/spoiler formula backplate (1) can be used for installing car plate (3).Gas hair tonic chamber (7) is equipped with in bumper/spoiler formula backplate (1) inside.Gas hair tonic chamber (7) respectively by gas hair tonic chamber fixed mount (19), be fixed on the car body steelframe (16).Heating wire (12) and blowing agent are housed in the gas hair tonic chamber (7) are used for the generation of gas, and be connected air bag (5) with fastening nut (9) by air inlet pipe (8).Air bag (5) is retracted in when not using in the cavity of air bag supply chamber (6).The cavity of air bag supply chamber (6) is fixed on the car body steelframe (16) by fixed mount (18).Heating wire (12) heating when the end of the A on the gas hair tonic chamber (7) B end is subjected to circuit control to have electric current; and light blowing agent in the gas hair tonic chamber (7); the interior high pressure gas that produce in gas hair tonic chamber (7) are entered in the air bag (5) by air inlet pipe (8) and fastening nut (9); make the outlet ejection of air bag (5), before car body, form gas bag and play a protective role from air bag supply chamber (6).
Electrical control part is referring to Fig. 7, and the 12V storage battery uses storage battery in the automobile, and power supply "+" is held through being installed on the main supply switch k1 on the car wainscot, meets protective tube RP to foot-operated switch k2 (19).Foot-operated switch k2 (15) when emergency episode takes place, as long as close at more than 2 seconds, the DK-1 of slug relay can make C point D point closed, A end B end on the gas hair tonic chamber (7) will pass through the 12V direct current (DC), heating wire (12) heating, and light the interior blowing agent in gas hair tonic chamber (7), and make the interior high pressure gas that produce in gas hair tonic chamber (7) enter air bag (5) by air inlet pipe (8) and fastening nut (9), air bag (5) is expanded.
When automobile during at low speed driving, brake pedal (14) limit of need not stepping on just can be stopped car extremely.When automobile during in the high speed scanning frequency, when object occurring before the car suddenly, generic point brake at this moment subtracts down car speed rapidly, brake pedal (14) limit of all can stepping on then, if 2 seconds with the interior obstacle of avoiding, unclamp foot-operated switch (15) at this moment this device can not work, air bag (5) can not eject.Foot-operated switch when hiding not open obstacle (15) limit of can always stepping on; as long as foot-operated switch (15) is operated and closes at more than 2 seconds this device and will work; heating wire (12) heating; and light blowing agent in the gas hair tonic chamber (7); make and produce high pressure gas in the gas hair tonic chamber (7); the inside that enters air bag (5) by air inlet pipe (8) and fastening nut (9) makes air bag (5) inflation rapidly; and wash out the outlet ejection of buckle (2) by air bag supply chamber (6), form gas bag at automotive front and play very strong protective effect.Use for the first time the unspoiled drain tap (11) of opening of air bag (5) that the gas in the air bag (5) is discharged, and air bag (5) can be folded again and put into air bag supply chamber (6) and build buckle (2), and open the cover plate (20) on the gas hair tonic chamber (7) but and put into blowing agent long-term use next time.
Claims (3)
1. the Federal bumper that has air bag protection function comprises that mainly four parts form: bumper/spoiler formula backplate (1), air bag (5), gas hair tonic chamber (7), and electrical control part form.Fastening nut (9), the freeing pipe (17) of gas hair tonic chamber (7), air inlet pipe (8), air bag (5) and air inlet pipe is equipped with in bumper/spoiler formula backplate (1) inside.During, burst accident urgent when taking place, brake pedal (14) can be pressed on the foot-operated switch (15).Foot-operated switch (15) can be controlled the heating wire (12) on the DH ignition device; when the A of heating wire (12) end B end feeds electric current; heating wire (12) is understood the interior blowing agent in gas hair tonic chamber (7) that ignites that generates heat; make and produce a large amount of gas in the gas hair tonic chamber (7); and make its rapid expansion by air inlet pipe (8), the inside that charges into air bag (5); can form very big qi of chong channel ascending adversely gas bag to buckle (2) release, air bag (5) in the place ahead of Federal bumper, play protection safety vehicle and pedestrian.After finishing using, can pass through the exhaust valve (11) on the freeing pipe (17), the gas in the air bag (5) is discharged.Air bag (5) is folded, put into air bag supply chamber (6), build buckle (2) and put into blowing agent in gas hair tonic chamber (7), next time is long-term use equally.
2. according to claim 1: electrical control part is by storage battery in the automobile, and power supply "+" is held through being installed on the main supply switch k1 on the car wainscot, meets protective tube RP to foot-operated switch k2 (19).Foot-operated switch k2 (15) when emergency episode takes place, as long as close at more than 2 seconds, the DK-1 of slug relay can make C point D point closed, A end B end on the gas hair tonic chamber (7) will pass through the 12V direct current (DC), heating wire (12) heating, and light the interior blowing agent in gas hair tonic chamber (7), and make the interior high pressure gas that produce in gas hair tonic chamber (7) enter air bag (5) by air inlet pipe (8) and fastening nut (9), air bag (5) is expanded.
3. according to claim 1: when automobile during at low speed driving, brake pedal (14) limit of need not stepping on just can be stopped car extremely.When automobile during in the high speed scanning frequency, when object occurring before the car suddenly, generic point brake at this moment subtracts down car speed rapidly, brake pedal (14) limit of all can stepping on then, if 2 seconds with the interior obstacle of avoiding, unclamp foot-operated switch (15) at this moment this device can not work, air bag (5) can not eject.Foot-operated switch when hiding not open obstacle (15) limit of can always stepping on; as long as foot-operated switch (15) is operated and closes at more than 2 seconds this device and will work; heating wire (12) heating; and light blowing agent in the gas hair tonic chamber (7); make and produce high pressure gas in the gas hair tonic chamber (7); the inside that enters air bag (5) by air inlet pipe (8) and fastening nut (9) makes air bag (5) inflation rapidly; and wash out the outlet ejection of buckle (2) by air bag supply chamber (6), form gas bag at automotive front and play very strong protective effect.Use for the first time the unspoiled drain tap (11) of opening of air bag (5) that the gas in the air bag (5) is discharged, and air bag (5) can be folded again and put into air bag supply chamber (6) and build buckle (2), and open the cover plate (20) on the gas hair tonic chamber (7) but and put into blowing agent long-term use next time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00113959 CN1350944A (en) | 2000-10-31 | 2000-10-31 | Bumper with air bag protection function for car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00113959 CN1350944A (en) | 2000-10-31 | 2000-10-31 | Bumper with air bag protection function for car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1350944A true CN1350944A (en) | 2002-05-29 |
Family
ID=4583692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00113959 Pending CN1350944A (en) | 2000-10-31 | 2000-10-31 | Bumper with air bag protection function for car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1350944A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103370231A (en) * | 2011-02-10 | 2013-10-23 | 麦格纳国际公司 | Bumper made using a resistive implant welding process |
| CN109703498A (en) * | 2019-02-19 | 2019-05-03 | 重庆大佛塑料有限公司 | A kind of automobile bumper structure |
| WO2020249012A1 (en) * | 2019-06-11 | 2020-12-17 | 赵小清 | Inflatable airbag |
-
2000
- 2000-10-31 CN CN 00113959 patent/CN1350944A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103370231A (en) * | 2011-02-10 | 2013-10-23 | 麦格纳国际公司 | Bumper made using a resistive implant welding process |
| CN103370231B (en) * | 2011-02-10 | 2016-11-09 | 麦格纳国际公司 | Resistance is used to implant the bumper that welding procedure manufactures |
| CN109703498A (en) * | 2019-02-19 | 2019-05-03 | 重庆大佛塑料有限公司 | A kind of automobile bumper structure |
| CN109703498B (en) * | 2019-02-19 | 2022-05-03 | 重庆大佛塑料有限公司 | Automobile bumper structure |
| WO2020249012A1 (en) * | 2019-06-11 | 2020-12-17 | 赵小清 | Inflatable airbag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |