CN104309553A - Ejection fluid buffering device for vehicle - Google Patents
Ejection fluid buffering device for vehicle Download PDFInfo
- Publication number
- CN104309553A CN104309553A CN201410511062.9A CN201410511062A CN104309553A CN 104309553 A CN104309553 A CN 104309553A CN 201410511062 A CN201410511062 A CN 201410511062A CN 104309553 A CN104309553 A CN 104309553A
- Authority
- CN
- China
- Prior art keywords
- cylinder body
- controller
- vehicle
- switch
- station
- 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.)
- Granted
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 14
- 230000003139 buffering effect Effects 0.000 title abstract description 5
- 238000006073 displacement reaction Methods 0.000 claims abstract description 6
- 230000035939 shock Effects 0.000 claims description 12
- 239000006096 absorbing agent Substances 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 5
- PXIPVTKHYLBLMZ-UHFFFAOYSA-N Sodium azide Chemical compound [Na+].[N-]=[N+]=[N-] PXIPVTKHYLBLMZ-UHFFFAOYSA-N 0.000 claims description 4
- 210000000664 rectum Anatomy 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004880 explosion Methods 0.000 abstract description 3
- 208000012260 Accidental injury Diseases 0.000 abstract 1
- 230000004888 barrier function Effects 0.000 abstract 1
- 206010039203 Road traffic accident Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/023—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R2019/026—Buffers, i.e. bumpers of limited extent
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
Abstract
The invention discloses an ejection fluid buffering device for a vehicle. The ejection fluid buffering device comprises a distance measuring sensor, a controller, a power cylinder body and a main cylinder body, wherein the power cylinder body is divided into a front cavity and a rear cavity, buffering medium is arranged in the front cavity, a gas generator is arranged in the rear cavity, the front cavity of a power air cylinder is connected to the rear cavity of the main cylinder body through a two-station switching valve, one end of the controller is connected to a primer, and the other end of the controller is connected to the two-station switching valve; a main piston is arranged in the main cylinder body, the main piston is connected to a connecting rod which extends out of the main cylinder body, and a collision plate is installed on the connecting rod. By adopting the structure, when the distance measuring sensor measures a set dangerous distance and the displacement speed of the distance variation between the car and a barrier in front of the car is detected and calculated to reach a set dangerous speed and the two necessary set values are reached, the primer is controlled by the controller to ignite, the gas generator is instantaneously exploded after the ignition, the collision plate is pushed to the frontmost end, after the explosion is ended, the two-station switching valve is controlled by the controller to be switched to a second workstation with small drift diameter, the collision plate is retracted slowly, so that the impact force when in collision is finally buffered, and the effect for reducing the accident injury can be realized.
Description
Technical field
The present invention relates to a kind of car accessories, specifically a kind ofly automobile-usedly launch fluid shock absorber.
Background technology
Usually various traffic accident can be there is in daily life; in various Vehicular impact accident process; capital produces very large impulsive force; therefore traffic accident also can cause the loss of property except the person damages; be embodied in when vehicle generation shock accident; be very easy to vehicle is broken, existing vehicle without any safeguard procedures, because of the accident occur after have very serious loss.
Summary of the invention
The technical problem to be solved in the present invention is to provide one and can alleviates when collision is hit and hit power, reduces the automobile-used of casualty loss and launches fluid shock absorber.
In order to solve the problems of the technologies described above, of the present inventionly automobile-usedly launch fluid shock absorber, comprise one and be arranged on vehicle front and can the controller of the velocity of displacement that the spacing of obstacle changes before the distance measuring sensor of distance of obstacle and the energy detection computations that is connected with distance measuring sensor go out Ben Che and car before inspection vehicle, also comprise and be arranged on power cylinder on vehicle and Master cylinder body, power cylinder is separated to form front cavity and rear chamber by the power piston in power cylinder, in front cavity, there is buffer medium, gas generant is mounted with in rear chamber, the front cavity of actuating cylinder is connected on the back cavity of Master cylinder body by two Switch of working position valves, one end of controller is connected with the primer extend in rear chamber, other one end of controller to be connected on two Switch of working position valves and can to control two Switch of working position valves and switches, be provided with main piston in Master cylinder body, main piston connects a pipe link stretched out outside Master cylinder body, pipe link is provided with the crash panel stretched out outside vehicle.
Described two Switch of working position valves comprise first station with big orifice and second station with little latus rectum, and controller can make the first station and the second station change.
Described gas generant is sodium azide particle.
Described rear chamber is provided with a safety valve.
After adopting above-mentioned structure, when distance measuring sensor find range the danger range of setting and detection computations go out Ben Che and car before the velocity of displacement that changes of the spacing of obstacle also reach the dangerous speed of setting, reaching above two necessary setting value Time Controllers makes primer light a fire, gas generant instantaneous explosion after igniting, gas push power piston movement rapidly after blast, crash panel is made to shift onto foremost, after blast terminates, the control of controller makes two Switch of working position Vavle switching to the second stations, crash panel is slowly return, finally serve to alleviate when collision is hit and hit power, reduce the effect of casualty loss.
Accompanying drawing explanation
Fig. 1 is the automobile-used structural representation launching fluid shock absorber of the present invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the automobile-used fluid shock absorber that launches of the present invention is described in further detail.
As shown in the figure, of the present inventionly automobile-usedly launch fluid shock absorber, comprise one and be arranged on vehicle front and can the controller 2 of the velocity of displacement that the spacing of obstacle changes before the distance measuring sensor 1 of distance of obstacle and the energy detection computations that is connected with distance measuring sensor go out Ben Che and car before inspection vehicle, also comprise and be arranged on power cylinder 3 on vehicle and Master cylinder body 4, power cylinder 3 is separated to form front cavity 5 and rear chamber 6 by the power piston in power cylinder, in front cavity 5, there is buffer medium, gas generant 7 is mounted with in rear chamber 6, the front cavity of actuating cylinder 3 is connected on the back cavity of Master cylinder body 4 by two Switch of working position valves 8, one end of controller 2 is connected with the primer extend in rear chamber 6, other one end of controller 2 to be connected on two Switch of working position valves 8 and can to control two Switch of working position valves and switches, main piston 9 is provided with in Master cylinder body 4, main piston 9 connects a pipe link 10 stretched out outside Master cylinder body, pipe link 10 is provided with the crash panel 11 stretched out outside vehicle, said two Switch of working position valves 8 comprise first station with big orifice and second station with little latus rectum, controller 2 can make the first station and the second station change, rear chamber 6 is provided with a safety valve 12, when safety valve can be conducive to buffering, plays pressure release effect.
Its principle of work is as follows:
After distance measuring sensor range finding, when the data surveyed reach the dangerous speed that the danger range of setting and velocity of displacement that before going out Ben Che and car by control software design detection computations, the spacing of obstacle changes also reach setting, the control reaching above two necessary setting value Time Controllers makes primer light a fire, gas generant 7 instantaneous explosion after igniting, buffer medium before gas push power piston after blast moves rapidly in cavity enters in the back cavity of Master cylinder body by the big orifice of the first station of two Switch of working position valves instantaneously, crash panel is made to shift onto foremost thus, after blast terminates, the control of controller makes two Switch of working position Vavle switching to the second stations, meanwhile, vehicle clashes into, because the second station is little latus rectum station, therefore, it is possible to make crash panel slowly return, finally serve to alleviate when collision is hit and hit power, reduce the effect of casualty loss.
Claims (4)
1. one kind is automobile-usedly launched fluid shock absorber, it is characterized in that: comprise one and be arranged on vehicle front and can the controller (2) of the velocity of displacement that the spacing of obstacle changes before the distance measuring sensor (1) of distance of obstacle and the energy detection computations that is connected with distance measuring sensor go out Ben Che and car before inspection vehicle, also comprise and be arranged on power cylinder (3) on vehicle and Master cylinder body (4), described power cylinder (3) is separated to form front cavity (5) and rear chamber (6) by the power piston in power cylinder, in described front cavity (5), there is buffer medium, gas generant (7) is mounted with in described rear chamber (6), the front cavity of described actuating cylinder (3) is connected on the back cavity of Master cylinder body (4) by two Switch of working position valves (8), one end of described controller (2) is connected with the primer extend in rear chamber (6), it is upper and can control two Switch of working position valves and switch that other one end of controller (2) is connected to two Switch of working position valves (8), be provided with main piston (9) in described Master cylinder body (4), main piston (9) connects a pipe link (10) stretched out outside Master cylinder body, pipe link (10) is provided with the crash panel (11) stretched out outside vehicle.
2. automobile-usedly launch fluid shock absorber according to according to claim 1, it is characterized in that: described two Switch of working position valves (8) comprise first station with big orifice and second station with little latus rectum, and controller (2) can make the first station and the second station change.
3. automobile-usedly launch fluid shock absorber according to according to claim 1, it is characterized in that: described gas generant (7) is sodium azide particle.
4. automobile-usedly launch fluid shock absorber according to according to claim 1, it is characterized in that: described rear chamber (6) is provided with a safety valve (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410511062.9A CN104309553B (en) | 2014-09-29 | 2014-09-29 | The automobile-used fluid buffer unit that launches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410511062.9A CN104309553B (en) | 2014-09-29 | 2014-09-29 | The automobile-used fluid buffer unit that launches |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104309553A true CN104309553A (en) | 2015-01-28 |
| CN104309553B CN104309553B (en) | 2016-05-11 |
Family
ID=52364923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410511062.9A Active CN104309553B (en) | 2014-09-29 | 2014-09-29 | The automobile-used fluid buffer unit that launches |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104309553B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6655509B2 (en) * | 2001-07-25 | 2003-12-02 | Zf Boge Gmbh | Impact damper |
| CN2600293Y (en) * | 2003-02-13 | 2004-01-21 | 李友谋 | Vehicle air pressure shock-absorbing bumper |
| CN2688553Y (en) * | 2003-12-25 | 2005-03-30 | 谢晓鹏 | Protrusive bumper type automatic safety apparatus for vehicle |
| CN2858413Y (en) * | 2005-11-24 | 2007-01-17 | 云南昆船设计研究院 | Anti-collision safety device for unmanned mobile device |
| CN101306669A (en) * | 2008-06-13 | 2008-11-19 | 韦良东 | Automobile collision active protection buffer device |
| CN204095730U (en) * | 2014-09-29 | 2015-01-14 | 镇江市博林光电科技有限公司 | Automobile-usedly launch fluid shock absorber |
-
2014
- 2014-09-29 CN CN201410511062.9A patent/CN104309553B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6655509B2 (en) * | 2001-07-25 | 2003-12-02 | Zf Boge Gmbh | Impact damper |
| CN2600293Y (en) * | 2003-02-13 | 2004-01-21 | 李友谋 | Vehicle air pressure shock-absorbing bumper |
| CN2688553Y (en) * | 2003-12-25 | 2005-03-30 | 谢晓鹏 | Protrusive bumper type automatic safety apparatus for vehicle |
| CN2858413Y (en) * | 2005-11-24 | 2007-01-17 | 云南昆船设计研究院 | Anti-collision safety device for unmanned mobile device |
| CN101306669A (en) * | 2008-06-13 | 2008-11-19 | 韦良东 | Automobile collision active protection buffer device |
| CN204095730U (en) * | 2014-09-29 | 2015-01-14 | 镇江市博林光电科技有限公司 | Automobile-usedly launch fluid shock absorber |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104309553B (en) | 2016-05-11 |
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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 | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Wei Inventor after: Li Dewei Inventor before: Xia Zhijun |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171025 Address after: Magi Road, Changshou City high tech Industrial Development Zone, Suzhou City, Jiangsu Province, No. 1 215500 Patentee after: Suzhou precision automation equipment Co., Ltd. Address before: 212132 Zhenjiang City, Jiangsu Province, Zhenjiang New District, the town of Side Village Patentee before: Zhenjiang Bolin Photoelectric Technology Co., Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20181113 Address after: 214400 No. 452 lane, Meiyuan street, Jiangyin, Wuxi, Jiangsu 5 Patentee after: Jiangyin Yingyu Technology Co.,Ltd. Address before: 215500 Xianshi Road, Changshu High-tech Industrial Development Zone, Suzhou City, Jiangsu Province Patentee before: Suzhou precision automation equipment Co., Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191014 Address after: Magi Road, Changshu high tech Industrial Development Zone, Suzhou City, Jiangsu Province, No. 1 215500 Patentee after: Suzhou Ruichuaner Automation Equipment Co., Ltd. Address before: 214400 Lane 5, 452 Meiyuan Street, Jiangyin City, Wuxi City, Jiangsu Province Patentee before: Jiangyin Yingyu Technology Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191212 Address after: 215499 people south road, Chengxiang Town, Taicang City, Suzhou, Jiangsu Province, No. 162 Patentee after: Taicang law point information technology Co., Ltd. Address before: Magi Road, Changshu high tech Industrial Development Zone, Suzhou City, Jiangsu Province, No. 1 215500 Patentee before: Suzhou Ruichuaner Automation Equipment Co., Ltd. |
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| TR01 | Transfer of patent right |