CN1634732A - Automobile bumper with active air bag protection function - Google Patents
Automobile bumper with active air bag protection function Download PDFInfo
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- CN1634732A CN1634732A CNA2003101222241A CN200310122224A CN1634732A CN 1634732 A CN1634732 A CN 1634732A CN A2003101222241 A CNA2003101222241 A CN A2003101222241A CN 200310122224 A CN200310122224 A CN 200310122224A CN 1634732 A CN1634732 A CN 1634732A
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- air bag
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- binary pair
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Abstract
This invention relates to a car bumper with active ballonet protection, which comprises bumper, ballonet, radar detector and gas trigger. The car rotation speed impulse signals enter the control module leg two to control the circuit work automatically. When in accident, the brake pedal switch arrives to limit and the radar detector detects the obstacle three meter away and the control module fourth or fifty legs output voltage to connect U1, U2 and U3 and the , K1-1, K3-1 burst the lighting tubes to generate high pressure gas to feed the ballonet to works as buffer to the passengers or mobiles.
Description
The novel initiatively intelligent protection device of automobile that relates to of the present invention; in background technology; the safe automobile air bag of selling on the market has weak point: the airbag-releasing mode has only when automobile bumps against object could passive open; it is installed on the automotive interior bearing circle and the front row, side, and people, object, the car body three who is collided do not possessed protective effect.Continuous increase along with automobile quantity, the people more and more pay attention to the safety facilities performance demands when choosing automobile, annual number of dying because of traffic accident is in continuous increase, brought very big loss to the people's lives and property, initiatively the intelligent air bag device is very urgent so develop a kind of later-model automotive safety.
The objective of the invention is: solve vehicle and under steam people and vehicle and object are played buffer protection function, reduce personal casualty, the damage rate of object and vehicle.
The later-model technical scheme of the present invention is as follows:
Have initiatively air bag protection function Federal bumper, mainly comprise five parts composition: front bumper (9) and rear bumper (13), preceding air bag (1) and rear gasbag (5), radar detector probe 1 (2-1) and radar detector probe 2 (2-2), preceding gas binary pair (3) and back gas binary pair (6) and circuit control (Fig. 8) are partly formed.Preceding air bag (1) and rear gasbag (5) with preceding gas binary pair (3) and back gas binary pair (6) are installed in respectively in the air bag supply chamber (33), bolt of rear end plate (27) passes through fixedly spiral shell pad (35), binary pair protective cover (26), air bag fixation clip (23) and air bag supply chamber (33) shell, hold-doun nut (36) connects as one, the folding compacting of preceding air bag (1) and rear gasbag (5) is packed in the air bag supply chamber (33), air bag supply chamber buckle (17) and rear gasbag supply chamber buckle (46) are contained in the front bumper (9) of car body and the bumper/spoiler base plate of rear bumper (13) and are connected one with car body connecting bore (29) before covering.Automobile under steam, the speed of a motor vehicle reaches 50km/h when above, circuit control system is worked automatically, (the NB215 module is by the brilliant Microtronics A/S in river in Zhejiang Province, Ningbo Development and Production to 5 pin voltage signals of NB215 module, the 5 pin output voltages of this module are directly proportional with automobile rotational speed), form comparator circuit through IC1, follow the 2 pin reference voltages of IC1 to compare, can be in IC circuit 1 and W3 car speed frequency pulse signal sets at 50km/h, 3 pin of IC1 make U2 work and conducting by D3.When burst accident, the brake pedal limit of stepping on can be pressed on the brake pedal switch (7), when the speed of a motor vehicle is lower than 50km/h, triggers NE555 and delayed time 2 seconds by D6, BG3, the speed of a motor vehicle is lower than below the 30km/h, the 3 pin output low levels of NE555, not conducting of U3, ignition tube (38) does not detonate; Brake back speed is when 30km/h is above; the 3 pin output high level of NE555; the U3 conducting; radar detector probe 1 (2-1) and the distance of radar detector probe 2 (2-2) detecting obstacles object distance before car are in the time of 3 meters; through T6114 inside modules data handing (the T6114 module is by the poly-precious electronic development production of Shenzhen gold); 4 pin and 5 pin output low voltage level by T6114; through D1; D2; BG1; R5 makes U1; U2; U3 conducting simultaneously; 12 volts of electric currents are through K1-1; k3-1 contact fire point fire tube (38); light igniting binary pair (39); touch the blowing agent in preceding gas binary pair (3) of combustion and the back gas binary pair (6); produce a large amount of high pressure gas; pour air bag; air bag is expanded rapidly; air bag supply chamber buckle (17) and rear gasbag supply chamber buckle (46) before releasing form the big gas bag of inflation in the front portion of front bumper (9) and rear bumper (13), to the pedestrian; vehicle and object three play buffer protection function.
Be described in further detail the present invention is novel below in conjunction with accompanying drawing and enforcement:
Fig. 1: have initiatively air bag protection function Federal bumper construction profile
Fig. 2: have initiatively air bag protection function Federal bumper Facad structure figure
Fig. 3: have active air bag protection function Federal bumper and overlook cut-away view
Fig. 4: have initiatively air bag protection function Federal bumper side cut-away view
Fig. 5: have active air bag protection function Federal bumper and overlook cut-away view
Fig. 6: have initiatively air bag protection function Federal bumper side cut-away view
Fig. 7: have initiatively air bag protection function Federal bumper backsight Facad structure figure
Fig. 8: have initiatively air bag protection function Federal bumper circuit controling drawing
Label declaration among the above-mentioned figure is as follows:
Air bag 2-1--radar detector probe 1 before the 1--
2-2--radar detector probe 2
Gas binary pair 4--bearing circle manually plays voltage flame proof switch before the 3--
Gas binary pair behind the 5--rear gasbag 6--
7--brake pedal switch 8--front directional
9--front bumper 10--bearing circle
11--car body 12--back light
13--rear bumper 14--wheel
Car plate before the 15--side light 16--
Air intake window under the air bag supply chamber buckle 18--before the 17--
The last air-inlet window mouth of 19--20--head light
21--bumper/spoiler supply chamber reinforced rib
22--air bags pipe and bolt 23--air bag fixation clip
The 24--binary pair connects electric wire 25--rubber sealing cap
26--binary pair protective cover 27--bolt of rear end plate
28--bumper/spoiler base plate reinforced rib
29--bumper/spoiler base plate and car body connecting bore
30--bumper/spoiler base plate 31--air bags valve
32--is spiral shell pad 33--air bag supply chamber fixedly
34--rear bumper striker formula soft-touch control
35--is spiral shell pad 36--hold-doun nut fixedly
37--binary pair end socket nut and solid frame 38--ignition tube
39--igniting binary pair 40--binary pair deflation hole
The connection plug of 41--binary pair protective cover deflation hole 42--ignition tube
43--binary pair protective cover and solid frame 44--electric wire fixed card
45--binary pair wire socket 46--rear gasbag supply chamber buckle
The later-model structure of the present invention is front bumper (9) and rear bumper (13), automobile front directional (8) is housed on it, back light (12), side light (15), head light (20), under preceding air bag supply chamber buckle (17) is outside preceding car plate (16) can be installed, preceding gas binary pair (3) is equipped with in inside, back gas binary pair (6), air bag supply chamber (33), binary pair protective cover (26), binary pair connects electric wire (24), rubber sealing cap (25), electric wire fixed card (44), binary pair wire socket (45), preceding gas binary pair (3) is arranged respectively, back gas binary pair (6), preceding air bag (1), rear gasbag (5), binary pair guard shield (26) and air bag freeing pipe and bolt (22) are fixed on the shell of air bag supply chamber (33) on the front bumper (9) and rear bumper (13) of car body, be fixed on the car body, binary pair wire socket (45) is connected on the automatically controlled power supply of car body again.Automobile under steam, the speed of a motor vehicle reaches 50km/h when above, circuit control system is worked automatically, 5 pin voltage signals of NB215 module, form comparator circuit through IC1,2 pin reference voltages with IC1 compare, can be in IC circuit 1 and W3 car speed frequency pulse signal sets at 50km/h, and 3 pin of IC1 make U2 work and conducting by D3.When urgent, burst accident takes place in car the place ahead, usually adopt point to stop, the brake pedal limit of stepping on, can be pressed on the brake pedal switch (7), trigger NE555 work and delay time and avoided obstacle in 2 seconds by 3 pin, D6, BG3, and the speed of a motor vehicle is more than 30km/h, brake pedal leaves brake pedal switch (7), at this moment U3 does not work, not conducting; The brake back speed of a motor vehicle is lower than below the 30km/h, 3 pin output low levels of NE555 control module, and U3 does not work, not conducting, ignition tube (38) does not detonate; The brake pedal limit of stepping on; brake pedal switch (7) closure; by 3 pin; D6; BG3 triggers and hides not open obstacle after NE555 works and delayed time 2 seconds; and the speed of a motor vehicle is more than 30km/h; brake pedal does not leave brake pedal switch (7); the 3 pin output high level of NE555 control module; make U3 work and conducting by D5; 3 pin of IC1 make U2 work and conducting by D3; 12 volts of electric currents are lighted igniting binary pair (39) through K1-1 contact fire point fire tube (38), touch the blowing agent in the preceding gas binary pair (3) of combustion; produce a large amount of high pressure gas; pour air bag by binary pair protective cover (26), air bag is expanded rapidly, air bag supply chamber buckle (17) before releasing; form the big gas bag of inflation in automobile front beam (9) the place ahead, play the pedestrian; vehicle and object three's buffer protection function.
Automobile under steam, the speed of a motor vehicle reaches 50km/h when above, circuit control system is worked automatically, 5 pin voltage signals of NB215 module, form comparator circuit through IC1,2 pin reference voltages with IC1 compare, can be in IC circuit 1 and W3 car speed frequency pulse signal sets at 50km/h, and 3 pin of IC1 make U2 conducting work by D3.When obstacle appears in car the place ahead; the brake back speed of a motor vehicle is still more than 50km/h; 3 pin by IC1 make U2 work and conducting by D3; because the speed of a motor vehicle is too high; when the distance of the obstacle distance car in car the place ahead can't be avoided beyond 3 meters; at this moment start the K switch 2 (4) of manually detonating that is installed on the vehicle steering; 12 volts of electric currents are through K1-1 contact fire point fire tube (38); light igniting binary pair (39); touch the blowing agent in the preceding gas binary pair (3) of combustion; produce a large amount of high pressure gas; make preceding air bag (1) inflation rapidly, and air bag supply chamber buckle (17) before washing out, by the outlet ejection of air bag supply chamber (33); at the anterior big gas bag of inflation that forms of automobile front beam (9), play the pedestrian; vehicle and object three's buffer protection function.
Automobile under steam, the speed of a motor vehicle reaches 50km/h when above, circuit control system is worked automatically, 5 pin voltage signals of NB215 module, form comparator circuit through IC1,2 pin reference voltages with IC1 compare, can be on 50km/h in IC circuit 1 and W3 car speed frequency pulse signal sets, and 3 pin of IC1 make U2 work and conducting by D3.When knocking into the back; be installed in rear bumper striker formula soft-touch control (34) the conducting K3 on the rear bumper (13); 12 volts of electric currents are through k3-1 contact fire point fire tube (38); light igniting binary pair (39); touch the blowing agent in the combustion back gas binary pair (6); make to produce high pressure gas in the rear gasbag (5), and rapid inflation, play very strong bounce-back buffer protection function.
Claims (4)
1. have initiatively air bag protection function Federal bumper, mainly comprise five parts composition: front bumper (9) and rear bumper (13), preceding air bag (1) and rear gasbag (5), radar detector probe 1 (2-1) and radar detector probe 2 (2-2), preceding gas binary pair (3) and back gas binary pair (6) and circuit control (Fig. 8) are partly formed.Preceding air bag (1) and rear gasbag (5) with preceding gas binary pair (3) and back gas binary pair (6) are installed in respectively in the air bag supply chamber (33), bolt of rear end plate (27) passes through fixedly spiral shell pad (35), binary pair guard shield (26), air bag fixation clip (23) and air bag supply chamber (33) shell, hold-doun nut (36) connects as one, the folding compacting of preceding air bag (1) and rear gasbag (5) is packed in the air bag supply chamber (33), air bag supply chamber buckle (17) and rear gasbag supply chamber buckle (46) are contained in the front bumper (9) of car body and the bumper/spoiler base plate of rear bumper (13) and are connected one with car body connecting bore (29) before covering.Automobile under steam, the speed of a motor vehicle reaches more than the 50km/h, circuit control system is worked automatically, 5 pin voltage signals of NB215 module, form comparator circuit through IC1,2 pin reference voltages with IC1 compare, can be in IC circuit 1 and W3 car speed frequency pulse signal sets at 50km/h, and 3 pin of IC1 make U2 work and conducting by D3.When burst accident, the brake pedal limit of stepping on can be pressed on the brake pedal switch (7), when the speed of a motor vehicle is lower than 50km/h, triggers NE555 and delayed time 2 seconds by D6, BG3, the speed of a motor vehicle is lower than below the 30km/h, the 3 pin output low levels of NE555, not conducting of U3, ignition tube (38) does not detonate; Brake back speed is when 30km/h is above; the 3 pin output high level of NE555; the U3 conducting; radar detector probe 1 (2-1) and the distance of radar detector probe 2 (2-2) detecting obstacles object distance before car are in the time of 3 meters; through T6114 inside modules data handing; 4 pin and 5 pin output low voltage level by T6114; through D1; D2; BG1; R5 makes U1; U2; U3 conducting simultaneously; 12 volts of electric currents are through K1-1; k3-1 contact fire point fire tube (38); light igniting binary pair (39); touch the blowing agent in preceding gas binary pair (3) of combustion and the back gas binary pair (6); produce a large amount of high pressure gas; pour air bag; air bag is expanded rapidly; air bag supply chamber buckle (17) and rear gasbag supply chamber buckle (46) before releasing form the big gas bag of inflation in the front portion of front bumper (9) and rear bumper (13), to the pedestrian; vehicle and object three play buffer protection function.
2. according to claim 1: as to have initiatively air bag protection function Federal bumper; its feature one be automobile under steam; the speed of a motor vehicle reaches 50km/h when above; circuit control system is worked automatically; 5 pin voltage signals of NB215 module are formed comparator circuit through IC1, follow the 2 pin reference voltages of IC1 to compare; can be in IC circuit 1 and W3 car speed frequency pulse signal sets at 50km/h, 3 pin of IC1 make U2 work and conducting by D3.When urgent, burst accident takes place in car the place ahead, usually adopt point to stop, the brake pedal limit of stepping on, can be pressed on the brake pedal switch (7), trigger NE555 work and delay time and avoided obstacle in 2 seconds by 3 pin, D6, BG3, and the speed of a motor vehicle is more than 30km/h, brake pedal leaves brake pedal switch (7), at this moment U3 does not work, not conducting; The brake back speed of a motor vehicle is lower than below the 30km/h, 3 pin output low levels of NE555 control module, and U3 does not work, not conducting, ignition tube (38) does not detonate; The brake pedal limit of stepping on; brake pedal switch (7) closure; by 3 pin; D6; BG3 triggers and hides not open obstacle after NE555 works and delayed time 2 seconds; and the speed of a motor vehicle is when 30km/h is above; brake pedal does not leave brake pedal switch (7); at this moment 3 pin of NE555 control module output high level; make U3 work and conducting by D5; 3 pin of IC1 make U2 work and conducting by D3; 12 volts of electric currents are lighted igniting binary pair (39) through K1-1 contact fire point fire tube (38), touch the blowing agent in the preceding gas binary pair (3) of combustion; produce a large amount of high pressure gas; pour air bag by binary pair protective cover (26), air bag is expanded rapidly, air bag supply chamber buckle (17) before releasing; form the big gas bag of inflation in automobile front beam (9) the place ahead, play the pedestrian; vehicle and object three's buffer protection function.
3. according to claim 1: as to have initiatively air bag protection function Federal bumper; its feature two be automobile under steam; the speed of a motor vehicle reaches 50km/h when above; circuit control system is worked automatically; 5 pin voltage signals of NB215 module are formed comparator circuit through IC1, follow the 2 pin reference voltages of IC1 to compare; can be in IC circuit 1 and W3 car speed frequency pulse signal sets at 50km/h, 3 pin of IC1 make U2 work and conducting by D3.When obstacle appears in car the place ahead; the brake back speed of a motor vehicle is still more than 50km/h; 3 pin by IC1 make U2 work and conducting by D3; because the speed of a motor vehicle is too high; when the distance before the obstacle distance car in car the place ahead can't be avoided beyond 3 meters; at this moment start the K switch 2 (4) of manually detonating that is installed on the vehicle steering; 12 volts of electric currents are through K1-1 contact fire point fire tube (38); light igniting binary pair (39); touch the blowing agent in the preceding gas binary pair (3) of combustion; produce a large amount of high pressure gas; make preceding air bag (1) inflation rapidly, air bag supply chamber buckle (17) before washing out is by the outlet ejection of air bag supply chamber (33); at the anterior big gas bag of inflation that forms of automobile front beam (9), play the pedestrian; vehicle and object three's buffer protection function.
4. according to claim 1: as to have initiatively air bag protection function Federal bumper; its feature three be automobile under steam; the speed of a motor vehicle reaches 50km/h when above; circuit control system is worked automatically; 5 pin voltage signals of NB215 module are formed comparator circuit through IC1, follow the 2 pin reference voltages of IC1 to compare; can be in IC circuit 1 and W3 car speed frequency pulse signal sets at 50km/h, 3 pin of IC1 make U2 work and conducting by D3.When knocking into the back; be installed in rear bumper striker formula soft-touch control (34) the conducting K3 on the rear bumper (13); 12 volts of electric currents are through k3-1 contact fire point fire tube (38); light igniting binary pair (39); touch the blowing agent in the combustion back gas binary pair (6); make to produce a large amount of high pressure gas in the rear gasbag (5), and rapid inflation, play very strong bounce-back buffer protection function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2003101222241A CN1634732A (en) | 2003-12-29 | 2003-12-29 | Automobile bumper with active air bag protection function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2003101222241A CN1634732A (en) | 2003-12-29 | 2003-12-29 | Automobile bumper with active air bag protection function |
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| Publication Number | Publication Date |
|---|---|
| CN1634732A true CN1634732A (en) | 2005-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2003101222241A Pending CN1634732A (en) | 2003-12-29 | 2003-12-29 | Automobile bumper with active air bag protection function |
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|---|---|
| CN (1) | CN1634732A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100444710C (en) * | 2005-08-10 | 2008-12-17 | 英保达股份有限公司 | Inflation protection device and method |
| CN102785628A (en) * | 2012-08-13 | 2012-11-21 | 李冰 | Automobile impact relieving airbag |
| CN102795180A (en) * | 2011-05-23 | 2012-11-28 | 现代自动车株式会社 | External airbag module for vehicle and back beam for mounting external airbag module |
| CN103395401A (en) * | 2013-08-19 | 2013-11-20 | 中国汽车工程研究院股份有限公司 | Safe air bag system at tail of automobile |
| CN107010003A (en) * | 2015-12-29 | 2017-08-04 | 昶洧新能源汽车发展有限公司 | The pin protection system of pedestrian |
| CN108622009A (en) * | 2018-06-29 | 2018-10-09 | 宁波辉励铭诚汽车零部件有限公司 | A kind of automobile safety protector |
| CN110371113A (en) * | 2019-07-28 | 2019-10-25 | 南京视莱尔汽车电子有限公司 | A kind of autonomous driving vehicle distance measurement feedback device |
| CN111216666A (en) * | 2020-01-21 | 2020-06-02 | 南京林业大学 | Vehicle rear-end collision protection system and protection control method |
| CN114715064A (en) * | 2022-02-24 | 2022-07-08 | 洛阳师范学院 | New energy automobile based on artificial intelligence thing networking |
-
2003
- 2003-12-29 CN CNA2003101222241A patent/CN1634732A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100444710C (en) * | 2005-08-10 | 2008-12-17 | 英保达股份有限公司 | Inflation protection device and method |
| DE102011055385B4 (en) | 2011-05-23 | 2024-03-28 | Hyundai Motor Company | External airbag module of a vehicle and rear carrier for mounting the same |
| CN102795180A (en) * | 2011-05-23 | 2012-11-28 | 现代自动车株式会社 | External airbag module for vehicle and back beam for mounting external airbag module |
| CN102795180B (en) * | 2011-05-23 | 2016-06-08 | 现代自动车株式会社 | For the external airbag module of vehicle and the back rest for installing this module |
| CN102785628A (en) * | 2012-08-13 | 2012-11-21 | 李冰 | Automobile impact relieving airbag |
| CN103395401A (en) * | 2013-08-19 | 2013-11-20 | 中国汽车工程研究院股份有限公司 | Safe air bag system at tail of automobile |
| CN103395401B (en) * | 2013-08-19 | 2016-05-25 | 中国汽车工程研究院股份有限公司 | Automobile tail air bag system |
| CN107010003A (en) * | 2015-12-29 | 2017-08-04 | 昶洧新能源汽车发展有限公司 | The pin protection system of pedestrian |
| CN108622009A (en) * | 2018-06-29 | 2018-10-09 | 宁波辉励铭诚汽车零部件有限公司 | A kind of automobile safety protector |
| CN110371113A (en) * | 2019-07-28 | 2019-10-25 | 南京视莱尔汽车电子有限公司 | A kind of autonomous driving vehicle distance measurement feedback device |
| CN111216666A (en) * | 2020-01-21 | 2020-06-02 | 南京林业大学 | Vehicle rear-end collision protection system and protection control method |
| CN111216666B (en) * | 2020-01-21 | 2022-12-09 | 南京林业大学 | Vehicle rear-end collision protection system and protection control method |
| CN114715064A (en) * | 2022-02-24 | 2022-07-08 | 洛阳师范学院 | New energy automobile based on artificial intelligence thing networking |
| CN114715064B (en) * | 2022-02-24 | 2023-04-11 | 洛阳师范学院 | New energy automobile based on artificial intelligence thing networking |
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