CN201056189Y - Triggering type vehicle buffering mechanism for crash - Google Patents
Triggering type vehicle buffering mechanism for crash Download PDFInfo
- Publication number
- CN201056189Y CN201056189Y CNU200720302091XU CN200720302091U CN201056189Y CN 201056189 Y CN201056189 Y CN 201056189Y CN U200720302091X U CNU200720302091X U CN U200720302091XU CN 200720302091 U CN200720302091 U CN 200720302091U CN 201056189 Y CN201056189 Y CN 201056189Y
- Authority
- CN
- China
- Prior art keywords
- steel plate
- compression spring
- plate framework
- snap close
- gas generator
- 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
Links
- 230000003139 buffering effect Effects 0.000 title abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 24
- 239000010959 steel Substances 0.000 claims abstract description 24
- 230000006835 compression Effects 0.000 claims abstract description 22
- 238000007906 compression Methods 0.000 claims abstract description 22
- 239000007789 gas Substances 0.000 claims description 21
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 18
- 229910052757 nitrogen Inorganic materials 0.000 claims description 9
- 239000006096 absorbing agent Substances 0.000 claims description 8
- 230000035939 shock Effects 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 239000011229 interlayer Substances 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000010410 layer Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000004020 conductor Substances 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
Images
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- Air Bags (AREA)
Abstract
The utility model is a trigger-type vehicle impact buffering device, which comprises a groove-type steel plate framework, a compression spring set, a spring buckle, a trigger-type switch or an impact transducer, a combustible instantaneous general exploder, a high-pressure steel tank or a gas generator and a foldable air bag. The groove-type steel plate framework is fixed in front of the bumper; compression spring sets, an upper buckle set and a lower buckle set are respectively arranged on the upper and lower layers of the groove-type steel plate framework; the front in the center of the central layer is positioned with two foldable air bags; the two foldable air bags are respectively mounted in two air bags. When a vehicle is impacted, first of all, the compression spring will take effect in buffering and locking the buckle, so that the spring cannot be hit back; meanwhile, the trigger-type switch or the impact transducer is connected with the power source or launch an electrical signal to ignite the instantaneous general exploder, so that the foldable air bag inside the groove can be filled with air immediately. Due to the duplicate protection provided by the compression spring as well as the buckle buffering device and the air bag, it is possible to lower the impact force on the vehicle, so as to take effects in safety and protection for vehicles, drivers and passengers.
Description
Technical field
The utility model belongs to technical field of automotive electronics, relates to the automobile protective technology, is a kind of car collision instantaneous trigger formula safety air bag shock absorber.
Background technology
Be widely used in automotive safety protection and crashproof measure in the automotive field at present, existing multinomial patented invention and industrial design.As safety strap, safety seat and the Che Nei anti-collision air bag etc. of extensively utilization, bump against energy absorbing, the recoil of pressure release energy, magnetic defense plate, spring, fixation balloon in addition, manually control air bag etc., and laser, infrared ray, super sonic are crashproof or the like.These devices can alleviate driver and conductor's extent of injury to some extent and reduce the generation of automobile collision accident, have played positive effect.Also have early radar warning self-actuating brake deceleration anticollision device, though can solve the generation of fender bender, cost is too high.
Summary of the invention
The purpose of this utility model provides the comparatively cheap trigger-type car collision shock absorber of a kind of cost, with the extent of injury that alleviates the driver and conductor with the heavy damage consequence after reducing auto against.
The utility model by fluted body steel plate framework, compression spring set, Spring lock catch group, touch switch or crash sensor, can light instant electric detonator, high-pressure cylinder or gas generator, folded airbag is formed.When automobile takes place to bump against, the compression spring that is installed in the Federal bumper fwd fluted body steel plate framework shrinks, play buffer action, snap close pins springback, be installed in Federal bumper preceding touch switch or crash sensor energized simultaneously or send electric signal, light instant electric detonator, that blows high-pressure cylinder seals or lights gas generant in the gas generator, makes the rapid inflation of folded airbag in the fluted body steel plate framework.Because the duplicate protection of compression spring set and snap close group shock absorber and air bag, the impulsive force in the time of can reducing vehicle collision plays the safety guard-safeguard effect to automobile and driver and conductor.
Adopt compression spring to add Spring lock catch, purpose is when automobile impacting, overcomes the rebounce of compression spring, avoids driver and conductor's moment scissors V shape injury.According to vehicle tonnage situation, the intensity of its compression spring can suitably be adjusted; The number of touch switch or crash sensor, folded airbag, instant electric detonator, high-pressure cylinder or gas generator is to be provided with two for well.Air bag is folded in Federal bumper the place ahead at ordinary times, can be at utmost point aerification and spherical in shape in the short time, to stop the direct bump of object between two automobiles after the collision beginning.Gas adopts nitrogen usually.
Trigger-type car collision shock absorber, it is characterized by: when automobile takes place to bump against, at first by the two groups of compression spring buffering of upper and lower layer that are installed in the Federal bumper fwd fluted body steel plate framework, the snap close group is pinned springback, being installed in preceding touch switch of Federal bumper or crash sensor simultaneously connects power supply or sends electric signal, light instant electric detonator, that blows high-pressure cylinder seals or lights gas generant in the gas generator, air bag is inflated rapidly, reached and intercept and the purpose of buffering automobile impact force.
Description of drawings
Fig. 1 is a constructional drawing of the present utility model; Among the figure, 1. fluted body steel plate framework, 2. compression spring set, 3. the steel plate frame is 4. gone up the snap close group, 5. descends the snap close group, 6. touch switch or crash sensor, 7. battery, 8. instant electric detonator, 9. high-pressure cylinder or gas generator, 10. nitrogen, 11. folded airbags, 12. buckle closure, 13. breather pipe, 14. little springs, 15. bumper/spoilers.
Fig. 2 is a fluted body steel plate framework cut-away view of the present utility model;
Fig. 3 adds the Spring lock catch structural representation for compression spring;
Fig. 4 is a fluted body steel plate framework external front face baffle plate.
The specific embodiment
Describe specific embodiments of the present utility model in detail below in conjunction with accompanying drawing.
Trigger-type car collision shock absorber as shown in Figure 1, is by fluted body steel plate framework 1, compression spring set 2, steel plate frame 3, last snap close group 4, following snap close group 5, touch switch or crash sensor 6, battery 7, instant electric detonator 8, high-pressure cylinder or gas generator 9, nitrogen 10, folded airbag 11, buckle closure 12, breather pipe 13, little spring 14 is formed.Bumper/spoiler 15 is normal component of automobile.In order to keep car conour attractive in appearance, can be with bumper/spoiler 15 translation one segment distance backward on the normal position, so that this device is installed before bumper/spoiler 15.Fluted body steel plate framework 1 is fixed on the front of bumper/spoiler 15, and the upper and lower two-layer compression spring set 2 of laying respectively reaches snap close group 4 and following snap close group 5 in fluted body steel plate framework 1; Medium position is laid folded airbag 11 on the front in the interlayer; Two air bags are contained in respectively among two air bag boxes, and the big I of air bag according to circumstances is provided with, along with folded airbag 11 charges into nitrogen, and air bag instantaneous expansion and spreading buckle closure 12, buckle closure 12 is made of rigid plastic; A touch switch or crash sensor 6 each side are installed in the interlayer, respectively there is a little spring 14 with a small iron plate in its place ahead, the other end of touch switch or crash sensor 6 connects battery 7 by electric wire, and link to each other with instant electric detonator 8, instant electric detonator 8 is placed in the bottle mouth position of high-pressure cylinder or gas generator 9, and the bottleneck of high-pressure cylinder or gas generator 9 links to each other with the inflation inlet of folded airbag 11 by breather pipe 13, high-pressure cylinder or gas generator have been full of nitrogen 10, are placed in suitable position in the car body.Be connected as a single entity before and after compression spring set and the fluted body steel plate framework, and the capping centre portion all around of fluted body steel plate framework is to stagger before and after the breaking type, last snap close group 4 and following snap close group 5 also stagger respectively, are convenient to the contraction of compression spring set like this and start touch switch or crash sensor.
When automobile in driving process rapidly during with other car collision; at first by being installed in Federal bumper 15 fwd compression spring set 2 bufferings; last snap close group 4 and following snap close group 5 are pinned; spring can not be rebounded; simultaneously; be installed in touch switch or crash sensor 6 before the Federal bumper 15; being subjected to little spring 14 preceding small iron plates collides the rapid energized in back or sends electric signal; light instant electric detonator 8; that blows high-pressure cylinder seals or lights gas generant in the gas generator; folded airbag 11 is inflated rapidly, spreading buckle closure 12, the protection automobile preserves from.Source of the gas can be nitrogen or other gas in high-pressure cylinder or the gas generator.Because the buffering of compression spring set and the protective effect of Spring lock catch and air bag are arranged, the enormous impact power in the time of can reducing automobile and collide.
Above scheme is the front portion that trigger-type car collision shock absorber is placed in automobile, also can be arranged on rear portion or other easy collision place of automobile as required.
Claims (1)
1. a trigger-type car collision shock absorber is characterized in that being made up of fluted body steel plate framework (1), compression spring set (2), steel plate frame (3), last snap close group (4), following snap close group (5), touch switch or crash sensor (6), battery (7), instant electric detonator (8), high-pressure cylinder or gas generator (9), nitrogen (10), folded airbag (11), buckle closure (12), breather pipe (13), little spring (14); Fluted body steel plate framework (1) is fixed on the front of bumper/spoiler (15), and the upper and lower two-layer compression spring set (2) of laying respectively reaches upward snap close group (4) and following snap close group (5) in fluted body steel plate framework (1); Medium position is laid two folded airbags (11) on the front in the interlayer, and two folded airbags (11) are contained in respectively among two air bag boxes, after folded airbag (11) charges into nitrogen (10), and air bag instantaneous expansion and spreading buckle closure (12); A touch switch or crash sensor (6) each side are installed in the interlayer, and respectively there is a little spring with a small iron plate (14) in its place ahead; The other end of touch switch or crash sensor (6) connects battery (7) by electric wire, and links to each other with instant electric detonator (8); Instant electric detonator (8) is placed in the bottle mouth position of high-pressure cylinder or gas generator (9), and the bottleneck of high-pressure cylinder or gas generator (9) links to each other with the inflation inlet of folded airbag (11) by breather pipe (13); High-pressure cylinder or gas generator (9) have been full of nitrogen (10), are placed in suitable position in the car body; Be connected as a single entity before and after compression spring set and the fluted body steel plate framework, and the capping centre portion all around of fluted body steel plate framework is to stagger before and after the breaking type that last snap close group (4) and following snap close group (5) also stagger respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720302091XU CN201056189Y (en) | 2007-11-10 | 2007-11-10 | Triggering type vehicle buffering mechanism for crash |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720302091XU CN201056189Y (en) | 2007-11-10 | 2007-11-10 | Triggering type vehicle buffering mechanism for crash |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201056189Y true CN201056189Y (en) | 2008-05-07 |
Family
ID=39425035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720302091XU Expired - Fee Related CN201056189Y (en) | 2007-11-10 | 2007-11-10 | Triggering type vehicle buffering mechanism for crash |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201056189Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102431515A (en) * | 2011-10-24 | 2012-05-02 | 陈科元 | Motor vehicle with passive protection function and motor vehicle passive protection method |
| CN103112416A (en) * | 2013-02-19 | 2013-05-22 | 李宏江 | Collision-prevention device of automobile |
| CN109050569A (en) * | 2018-09-30 | 2018-12-21 | 西南交通大学 | A kind of rail vehicle multistage energy absorption device |
| CN109131266A (en) * | 2018-09-11 | 2019-01-04 | 广州创链科技有限公司 | A kind of multi-functional AGV trolley |
| CN113955304A (en) * | 2021-11-24 | 2022-01-21 | 九江学院 | Anticollision packing box |
| WO2022088600A1 (en) * | 2020-10-26 | 2022-05-05 | 江苏大学 | Active-extension front bumper of vehicle |
| CN115805886A (en) * | 2021-09-13 | 2023-03-17 | 华晋焦煤有限责任公司 | A buffer, a car body anti-collision device and a mining explosion-proof battery carrier vehicle |
| US11608018B2 (en) | 2020-10-26 | 2023-03-21 | Jiangsu University | Active extension type car front bumper |
-
2007
- 2007-11-10 CN CNU200720302091XU patent/CN201056189Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102431515A (en) * | 2011-10-24 | 2012-05-02 | 陈科元 | Motor vehicle with passive protection function and motor vehicle passive protection method |
| CN102431515B (en) * | 2011-10-24 | 2013-07-10 | 陈科元 | Motor vehicle having passive protection function and passive protection method of motor vehicle |
| CN103112416A (en) * | 2013-02-19 | 2013-05-22 | 李宏江 | Collision-prevention device of automobile |
| CN109131266A (en) * | 2018-09-11 | 2019-01-04 | 广州创链科技有限公司 | A kind of multi-functional AGV trolley |
| CN109050569A (en) * | 2018-09-30 | 2018-12-21 | 西南交通大学 | A kind of rail vehicle multistage energy absorption device |
| CN109050569B (en) * | 2018-09-30 | 2023-12-22 | 西南交通大学 | Multistage energy absorbing device of rail vehicle |
| WO2022088600A1 (en) * | 2020-10-26 | 2022-05-05 | 江苏大学 | Active-extension front bumper of vehicle |
| US11608018B2 (en) | 2020-10-26 | 2023-03-21 | Jiangsu University | Active extension type car front bumper |
| CN115805886A (en) * | 2021-09-13 | 2023-03-17 | 华晋焦煤有限责任公司 | A buffer, a car body anti-collision device and a mining explosion-proof battery carrier vehicle |
| CN113955304A (en) * | 2021-11-24 | 2022-01-21 | 九江学院 | Anticollision packing box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080507 Termination date: 20091210 |