CN2780556Y - Collision-proof shock absorbing device of automobile - Google Patents
Collision-proof shock absorbing device of automobile Download PDFInfo
- Publication number
- CN2780556Y CN2780556Y CN 200420111718 CN200420111718U CN2780556Y CN 2780556 Y CN2780556 Y CN 2780556Y CN 200420111718 CN200420111718 CN 200420111718 CN 200420111718 U CN200420111718 U CN 200420111718U CN 2780556 Y CN2780556 Y CN 2780556Y
- Authority
- CN
- China
- Prior art keywords
- automobile
- air
- hydraulic
- hydraulic pressure
- pressure
- 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
Images
Landscapes
- Vibration Dampers (AREA)
Abstract
The utility model relates to a collision-proof shock absorbing device of an automobile, which is composed of bumpers arranged on the head or the tail of the automobile and an air bag clamped between the bumpers, wherein a buffering damping spring is arranged between the bumpers and the air bag. The utility model also comprises an emergency stop device which is arranged on an automobile chassis and is composed of a hydraulic jack arranged near a back wheel and an electrohydraulic driving device for controlling the extension of the hydraulic jack. When the automobile encounters collision force in the process of traveling, the bumpers, the air bag and the damping spring can relieve or eliminate the collision force. Thereby, a good anti-collision effect is realized, and harm is reduced to a lowest degree. In addition, when a piston of the hydraulic jack of the emergency stop device of the utility model is pushed out, the back wheel of the automobile is lifted. Thereby, the automobile stops at the moment and possible collision accidents can be prevented. Because the piston is provided with the damping spring, the automobile can be softlanded. The utility model has simple structure and is independent from the existing brake system of the automobile. The utility model has the advantages of the convenient installation and the change of the existing automobiles, enhancement of the security of the automobile and reduction of the harm of traffic accidents.
Description
Technical field
The utility model belongs to automobile technical field, the crashproof shock absorption device of a kind of specifically new automobile.
Background technology
Automobile is not only indispensable transportation means because it is convenient and swift, and along with Chinese economic development, automobile also becomes gradually to enter into family.Along with the increase of China's car owning amount, the incidence of traffic accident also presents ascendant trend, and the accident rate that collides mutually, knocks into the back is very high.On now a lot of cars bumper/spoiler has been installed, because it only is one to be installed in the metal bumper of the car head or the tailstock, in car low speed driving process, because the buffer action of bumper/spoiler, can play certain crashproof effect, but in the process of running at high speed, crashproof effect is then very poor; And present automobile brake mainly relies on the brake system of self, if meet the emergency situation sudden stop, though tire has not changeed, because action of inertia, car still can move ahead one section, causes car accident in car is being run at high speed process.
Summary of the invention
The technical problems to be solved in the utility model is: a kind of automobile collision preventing shock absorption device that cushions, rebounds and slow down the shake effect that has preferably is provided.
The technical scheme that the utility model solves the problems of the technologies described above is: a kind of automobile collision preventing shock absorption device, by the bumper/spoiler that is installed in the automobile car head or the tailstock be clipped between the bumper/spoiler air bag and form, be equipped with the bumper and absorbing shock spring between bumper/spoiler and the air bag.
Described crashproof shock absorption device also comprises the emergency stop mechanism that is installed on the car chassis, and emergency stop mechanism is made up of hydraulic jack that is installed in the rear wheel side and the flexible electro-hydraulic device of modulated pressure jack.
Described electro-hydraulic device is made up of high-energy accumulator jar, air pressure convertible valve folding joystick, electrical motor, Air compressor, air tank, two-way hydraulic cylinder, hydraulic pressure air inlet pipe, hydraulic pressure muffler; The folding button of accumulator jar and air pressure convertible valve folding joystick all be contained in control indoor; Accumulator jar and electrical motor link together, and electrical motor links to each other with Air compressor, and Air compressor is connected with air tank, and the air pressure convertible valve is housed between air tank and the two-way hydraulic cylinder; The air pressure convertible valve links to each other with air pressure convertible valve folding joystick; Two-way hydraulic cylinder is communicated with hydraulic pressure air inlet pipe and hydraulic pressure muffler; Plural hydraulic jack is connected in parallel on hydraulic pressure air inlet pipe and the hydraulic pressure muffler, and hydraulic jack is positioned at two trailing wheel positions.
Described hydraulic jack is made up of cylinder sleeve and the piston rod that is contained in the cylinder sleeve, and piston rod part is equipped with damping spring; Cylinder sleeve is communicated with hydraulic pressure air inlet pipe and hydraulic pressure muffler by hydraulic pressure air intake branch and hydraulic pressure return-air arm.
Described hydraulic jack top/bottom part is equipped with the adapter plate that hydraulic jack is installed in the automobile bottom.
When automobile runs into bump in the process of moving, be contained in the car head or the tailstock or car ground floor the bumper/spoiler first and tailstock and be retractable to the limit to the inside, the air bag of bumper/spoiler inboard plays damping and subtracts the power effect; When the power of hitting was excessive, when ground floor bumper/spoiler and air bag can't bear, second layer bumper/spoiler and air bag will bear and decompose the surplus energy of ground floor; And the damping spring that is installed between bumper/spoiler and the air bag also can play bounce-back and subtract the power effect.These a few person's synergies can play damping preferably, subtract the power effect, thereby play crashproof preferably effect, and harm is minimized.
In addition, emergency stop mechanism of the present utility model, it is outer to be independent of brake system of car.When automobile is prepared operation, the folding button of the person's of controlling startup accumulator jar, the rapid running of electrical motor also drives the Air compressor running simultaneously, and the strong gas pressure that moment produced is imported and is stored in air tank through air-pressure tube.When running into the collision dangerous situation that may occur under steam, except emergency brake, as long as chaufeur is pressed air pressure convertible valve folding joystick, strong gas pressure moment in the air tank is by the operation of two-way hydraulic cylinder forward, apace the piston of hydraulic jack is ejected through the hydraulic pipe air inlet pipe, the trailing wheel of car will soar, thereby automobile stopped in moment, thereby avoids contingent bump accident.Because device has damping spring on the piston, but automobile soft landing.
The utility model is simple in structure, and is independent of outside the existing brake system of automobile, can conveniently install and reequip existing all automobiles, improves the safety of automobile, reduces the harm of traffic accident.
Description of drawings
Fig. 1 is the utility model structural representation
Fig. 2 is the utility model emergency stop mechanism principle schematic
Fig. 3 is the utility model jack structure scheme drawing
The specific embodiment
As shown in Figure 1, a kind of automobile collision preventing shock absorption device is made up of two bumper/spoilers 1 and two air bags that are clipped between the bumper/spoiler 1, between bumper/spoiler 1 and the air bag 2 damping spring 3 is installed also.This device can be installed in the automobile car head or the tailstock 4, or is installed in the car head and the tailstock simultaneously, also can be installed in the both sides of automobile very in case of necessity.
As Fig. 1, Fig. 2 and shown in Figure 3, a kind of automobile collision preventing shock absorption device is made up of two bumper/spoilers 1 and two air bags that are clipped between the bumper/spoiler 1, and two damping springs 3 also are installed between bumper/spoiler 1 and the air bag 2, and this device is installed on the automobile car head 4; The safety device emergency stop mechanism is installed on the car chassis, is made up of hydraulic jack 5 that is installed in the rear wheel side and the flexible electro-hydraulic device of modulated pressure jack.Electro-hydraulic device is made up of high-energy accumulator jar 6, air pressure convertible valve folding joystick 15, electrical motor 7, Air compressor 8, air tank 10, two-way hydraulic cylinder 12, hydraulic pressure air inlet pipe 13 and hydraulic pressure muffler 14; The folding button 16 of accumulator jar and air pressure convertible valve folding joystick 15 all be contained in control indoor; Accumulator jar 6 and electrical motor 7 link together by circuit, and electrical motor 7 links to each other with Air compressor 8, and Air compressor 8 is connected by pneumatics pipeline 9 with two-way hydraulic cylinder with air tank 10, air tank 8, between air tank 10 and the two-way hydraulic cylinder 10 air pressure convertible valve 11 is housed; Air pressure convertible valve 11 links to each other with air pressure convertible valve folding joystick 15; Two-way hydraulic cylinder 12 is communicated with hydraulic pressure air inlet pipe 13 and hydraulic pressure muffler 14; Two hydraulic jacks 5 are connected in parallel on hydraulic pressure air inlet pipe and the hydraulic pressure muffler, and hydraulic jack 5 is positioned at two trailing wheel positions of automobile.
Hydraulic jack 5 is made up of cylinder sleeve 18 and the piston rod 19 that is contained in the cylinder sleeve, and damping spring 17 is equipped with at piston rod 19 tops; Cylinder sleeve 18 is communicated with hydraulic pressure air inlet pipe 13 and hydraulic pressure muffler 14 by hydraulic pressure air intake branch 21 and hydraulic pressure return-air arm 22.
The hydraulic jack top/bottom part is equipped with the adapter plate 20 that hydraulic jack is installed in the automobile bottom.
Claims (5)
1, a kind of automobile collision preventing shock absorption device is characterized in that described crashproof shock absorption device by the bumper/spoiler that is installed in the automobile car head or the tailstock be clipped between the bumper/spoiler air bag and form, is equipped with the bumper and absorbing shock spring between bumper/spoiler and the air bag.
2, crashproof shock absorption device as claimed in claim 1, it is characterized in that described anticollision device also comprises the emergency stop mechanism that is installed on the car chassis, emergency stop mechanism is made up of hydraulic jack that is installed in the rear wheel side and the flexible electro-hydraulic device of modulated pressure jack.
3, crashproof shock absorption device as claimed in claim 2 is characterized in that described electro-hydraulic device is made up of high-energy accumulator jar, air pressure convertible valve folding joystick, electrical motor, Air compressor, air tank, two-way hydraulic cylinder, hydraulic pressure air inlet pipe, hydraulic pressure muffler; The folding button of accumulator jar and air pressure convertible valve folding joystick all be contained in control indoor; Accumulator jar and electrical motor link together, and electrical motor links to each other with Air compressor, and Air compressor is connected with air tank, and the air pressure convertible valve is housed between air tank and the two-way hydraulic cylinder; The air pressure convertible valve links to each other with air pressure convertible valve folding joystick; Two-way hydraulic cylinder is communicated with hydraulic pressure air inlet pipe and hydraulic pressure muffler; Plural hydraulic jack is connected in parallel on hydraulic pressure air inlet pipe and the hydraulic pressure muffler, and hydraulic jack is positioned at two trailing wheel positions.
4, crashproof shock absorption device as claimed in claim 2 is characterized in that described hydraulic jack is made up of cylinder sleeve and the piston rod that is contained in the cylinder sleeve, and piston rod part is equipped with damping spring; Cylinder sleeve is communicated with hydraulic pressure air inlet pipe and hydraulic pressure muffler by hydraulic pressure air intake branch and hydraulic pressure return-air arm.
5, crashproof shock absorption device as claimed in claim 2 is characterized in that described hydraulic jack top/bottom part is equipped with the adapter plate that hydraulic jack is installed in the automobile bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420111718 CN2780556Y (en) | 2004-11-30 | 2004-11-30 | Collision-proof shock absorbing device of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420111718 CN2780556Y (en) | 2004-11-30 | 2004-11-30 | Collision-proof shock absorbing device of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2780556Y true CN2780556Y (en) | 2006-05-17 |
Family
ID=36761754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420111718 Expired - Fee Related CN2780556Y (en) | 2004-11-30 | 2004-11-30 | Collision-proof shock absorbing device of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2780556Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103863227A (en) * | 2014-03-05 | 2014-06-18 | 刘宗军 | Vehicle anti-collision device |
| CN104670132A (en) * | 2015-02-15 | 2015-06-03 | 黄昌辉 | Automobile collision bumper |
| CN104709206A (en) * | 2013-12-11 | 2015-06-17 | 周广坤 | Double-layer automobile anti-collision device |
| CN104760552A (en) * | 2015-04-02 | 2015-07-08 | 南京理工大学 | Automobile crash buffer device |
| CN105109432A (en) * | 2015-08-10 | 2015-12-02 | 南京工程学院 | Multi-stage energy absorbing bumper provided with multiple hydraulic cylinders and used for automobile |
| CN105882576A (en) * | 2015-01-09 | 2016-08-24 | 杨琴 | Automobile rear-end collision and direct impact defender |
| CN106638479A (en) * | 2016-12-21 | 2017-05-10 | 重庆交通大学 | Automatic inflation type dock fender |
| CN108422447A (en) * | 2018-06-04 | 2018-08-21 | 安徽知之信息科技有限公司 | A kind of anticollision backplate of robot |
| CN109268416A (en) * | 2018-11-28 | 2019-01-25 | 徐州顺达钢轮制造有限公司 | A kind of brake block of band contact buffering |
| CN114199232A (en) * | 2020-09-18 | 2022-03-18 | 精工爱普生株式会社 | Inertial measurement unit |
-
2004
- 2004-11-30 CN CN 200420111718 patent/CN2780556Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104709206A (en) * | 2013-12-11 | 2015-06-17 | 周广坤 | Double-layer automobile anti-collision device |
| CN103863227A (en) * | 2014-03-05 | 2014-06-18 | 刘宗军 | Vehicle anti-collision device |
| CN105882576A (en) * | 2015-01-09 | 2016-08-24 | 杨琴 | Automobile rear-end collision and direct impact defender |
| CN104670132A (en) * | 2015-02-15 | 2015-06-03 | 黄昌辉 | Automobile collision bumper |
| CN104760552A (en) * | 2015-04-02 | 2015-07-08 | 南京理工大学 | Automobile crash buffer device |
| CN105109432A (en) * | 2015-08-10 | 2015-12-02 | 南京工程学院 | Multi-stage energy absorbing bumper provided with multiple hydraulic cylinders and used for automobile |
| CN106638479A (en) * | 2016-12-21 | 2017-05-10 | 重庆交通大学 | Automatic inflation type dock fender |
| CN106638479B (en) * | 2016-12-21 | 2018-10-26 | 重庆交通大学 | A kind of automatic inflation type quay fenders |
| CN108422447A (en) * | 2018-06-04 | 2018-08-21 | 安徽知之信息科技有限公司 | A kind of anticollision backplate of robot |
| CN109268416A (en) * | 2018-11-28 | 2019-01-25 | 徐州顺达钢轮制造有限公司 | A kind of brake block of band contact buffering |
| CN114199232A (en) * | 2020-09-18 | 2022-03-18 | 精工爱普生株式会社 | Inertial measurement unit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102424047B (en) | A kind of automobile and automobile side-turning proof safety system and anti-rollover safety device thereof | |
| CN2780556Y (en) | Collision-proof shock absorbing device of automobile | |
| CN201049624Y (en) | Impact cushioning and protecting device for automobile | |
| MX2012006591A (en) | AIRâ¿¿CONDUCTING SYSTEM. | |
| KR20080059978A (en) | Air brake for railway vehicles | |
| CN101885328A (en) | Energy recovery braking system for automobile suspension | |
| CN109353177B (en) | Damping device for aerocar and operation method thereof | |
| CN2873590Y (en) | Motor vehicle buffer brake safety device | |
| CN201665208U (en) | Auxiliary brake device | |
| CN1295105C (en) | Hydraulic buffer automatic anti-shock safety technology with protrusive bumper for vehicle and apparatus thereof | |
| CN202783159U (en) | Auxiliary speed reduction device for vehicle | |
| CN112660079B (en) | Brake sucker device contracted below automobile chassis and braking method thereof | |
| CN101695922B (en) | Device for cushioning automobile crash by tires | |
| CN102501837A (en) | Emergent auxiliary braking device for vehicle | |
| CN202378862U (en) | Automobile, anti-overturn safety system and anti-overturn safety device for automobile | |
| CN103661110B (en) | A kind of low wind is made an uproar automobile outer rear-view mirror | |
| CN2688553Y (en) | Protrusive bumper type automatic safety apparatus for vehicle | |
| CN215398562U (en) | Vehicle active rear-end collision prevention safety protection system | |
| CN202935430U (en) | Automobile anti-collision safety device | |
| CN2202681Y (en) | Colliding-resistance device for automobile | |
| CN117799379B (en) | Distributed electrically driven trailer control system and method with lifting drive axle | |
| CN214028584U (en) | Safety system for anti-collision and wheel-side disc type brake linkage of pneumatic tyre roller | |
| CN2465992Y (en) | Double-layer shock-absorbing bumper for automobile | |
| CN201058606Y (en) | Automobile rod brake device | |
| CN201195560Y (en) | Novel automobile chassis |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |