CN103552607A - Energy dissipation rod type anti-collision automobile - Google Patents
Energy dissipation rod type anti-collision automobile Download PDFInfo
- Publication number
- CN103552607A CN103552607A CN201310556506.6A CN201310556506A CN103552607A CN 103552607 A CN103552607 A CN 103552607A CN 201310556506 A CN201310556506 A CN 201310556506A CN 103552607 A CN103552607 A CN 103552607A
- Authority
- CN
- China
- Prior art keywords
- compartment
- automobile
- steel pipe
- vehicle frame
- collision
- 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
- 230000021715 photosynthesis, light harvesting Effects 0.000 title abstract 5
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 38
- 239000010959 steel Substances 0.000 claims abstract description 38
- 230000033001 locomotion Effects 0.000 claims description 14
- 230000002547 anomalous effect Effects 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 206010039203 Road traffic accident Diseases 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 235000017060 Arachis glabrata Nutrition 0.000 description 1
- 241001553178 Arachis glabrata Species 0.000 description 1
- 235000010777 Arachis hypogaea Nutrition 0.000 description 1
- 235000018262 Arachis monticola Nutrition 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 235000020232 peanut Nutrition 0.000 description 1
Images
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses an energy dissipation rod type anti-collision automobile and belongs to the field of automobile safety technologies. According to the energy dissipation rod type anti-collision automobile, when the automobile meets a head-on collision, the release distance of the inertial energy of a compartment can be prolonged in time and space, so that all people in the compartment can be better protected. The invention adopts the following technical measures: the automobile is mainly divided into two main parts, namely a frame 1 and the compartment 2, wherein the compartment 2 is horizontally and movably connected to the frame 1; an energy dissipation rod 3 is arranged between the compartment 2 and the frame 1. When the automobile meets the head-on collision, the compartment 2 can forwards and horizontally move along the longitudinal direction relative to the frame 1; the forwards horizontal moving power along the longitudinal direction can break steel pipes on the energy dissipation rod 3 one by one; when each steel pipe is broken, part of the inertial energy on the compartment 2 is dissipated; therefore, the inertial energy of the compartment 2 can be greatly dissipated; in the crash, the impact on the compartment and passengers in the compartment is greatly reduced, and every passenger in the compartment is effectively protected.
Description
Technical field
The invention belongs to a field in automotive safety technology.
Background technology
Automobile on road surface is more and more, and traffic accident is also more and more frequent.According to statistics, in vapour collision case, the chance rate that vehicle front bumps is the highest, and almost, in each vapour collision case, the rarest side's automobile is frontal collisions.Therefore, the emphasis of automobile collision preventing considers it is frontal collisions; During galloping, due to the effect of inertia of material, automobile and passenger thereof store huge inertia energy.Just in case at this moment automobile generation frontal impact, these energy abrupt releases, will produce huge impulsive force, and its consequence is hardly imaginable.Because during frontal crash of vehicles, speed of a motor vehicle moment reduces, and even replys quiescence.Passenger inside the vehicle, in this process, will bear huge impulsive force forward, will be therefore likely injured.In prior art, for when the automobile generation head-on crash, can relax extraneous impulsive force, all, in the front and back of the longeron of automobile chassis frame, crashproof girder steel and low speed energy-absorption box are installed.Wish that it is when clashing into generation, the distortion that can lead to metal carrys out apparatus with shock absorbing.Reduce the impulsive force that in car, each occupant bears, protect automobile and passenger as far as possible.But, due to the total distance in crashproof girder steel and the low speed energy-absorption box front and back altogether 20-30 centimetre of only having an appointment.Therefore, its geometry deformation size is very limited, and the space of distortion is very limited, also very limited to automobile and passenger's protection.Reason is very simple, and in the dispose procedure of inertia energy, under the prerequisite of same inertia energy, ranging coverage is longer, and the impulsive force of generation is less, otherwise anti-.Obviously the deformation space of 20-30 centimetre is far from being enough.In prior art, for mending this deficiency, invented safety air bag.But, on automobile, not on each seat, load onto safety air bag, moreover the expansion of safety air bag self also has certain danger.Although safety air bag quality is little, speed when moment launches is high, and this velocity of impact is not a peanut for human body.According to the statistics of some national highway safety management departments, safety air bag is in collision traffic accident in 100 passenger life of every redemption, also because of the inappropriate expansion of air bag and occupant's mal seating position and sitting posture, unfortunately cause 57 occupants to lose life.Above-mentioned these are all, after car accident occurs, in the accident of particularly clashing in vehicle front, always to have injured even one of the main causes of death of so much people.Visible, the effort of indented material is also not so good as people's will.While how to allow automobile generation frontal collisions, the inertia energy that the passenger in compartment has, can obtain discharging as far as possible slowly, and the dynamics that reduces to impact is purpose of the present invention.
Summary of the invention
For making automobile when there is head-on crash, can extend the inertia energy in compartment, the release distance on time and space, reduces the impact dynamics that in compartment, personnel bear, and protects more preferably the full complement in compartment.The present invention has taked following technical measures: automobile primary will be divided into vehicle frame 1 and 2 liang, compartment major part, and compartment 2 horizontal anomalous movements are connected on vehicle frame 1, between compartment 2 and vehicle frame 1, energy dissipating bar 3 are housed.Together with the steel pipe socket that described energy dissipating bar 3 is mainly differed with length by many diameters, assemble large will the growing of diameter group that diameter of steel tube is little.All steel pipe sockets are the alignment of rear one end together, and through being fixedly mounted on compartment 2 behind the hole on bearing 6.Bearing 6 is contained on vehicle frame.The other end of each steel pipe is equipped with termination 5, and the external diameter of termination 5 is greater than the internal diameter of upper class steel pipe.Termination 5 stops steel pipe slippage to go out bearing 6 during parallel motion forward for compartment 2.
Owing to being horizontal anomalous movement annexation between vehicle frame 1 and compartment 2, between vehicle frame 1 and compartment 2, energy dissipating bar 3 is housed simultaneously, so when automobile generation head-on crash, compartment 2 can with respect to vehicle frame 1 forward vertical equity move.This vertical equity displacing force forward, can break the steel pipe on energy dissipating bar 3 from big to small one by one.Often break the inertia energy that a steel pipe all will consume last part of compartment 2, in the whole vertical equity shift motion in compartment 2, all steel pipes can be broken.Therefore it can consume the inertia energy that compartment 2 has widely, and while making to collide, the impulsive force that compartment and passenger thereof bear reduces greatly, has effectively protected each passenger in compartment; On the other hand, the danger producing when the present invention does not have air-bag deployment, but can protect all occupants in compartment, has more by contrast preceence.
Accompanying drawing explanation
Fig. 1 is the front birds-eye view of anti-collision automobile.
Fig. 2 is the front upward view of anti-collision automobile.
Fig. 3 is energy dissipating bar structural representation.
In figure: vehicle frame 1, compartment 2, energy dissipating bar 3, square tube 4, bar head 5, bearing 6.
The specific embodiment
For making automobile when there is head-on crash, can extend the time of inertia energy and the release distance in space that compartment had at that time, reduce the impact dynamics that in compartment, personnel bear, protect more preferably the full complement in compartment.The present invention has taked following technical measures: automobile primary will be divided into vehicle frame 1 and 2 liang, compartment major part, and compartment 2 horizontal anomalous movements are connected on vehicle frame 1, between compartment 2 and vehicle frame 1, energy dissipating bar 3 are housed.When automobile generation frontal impact, compartment 2 can horizontally vertically move with respect to vehicle frame 1.Steel pipe on energy dissipating bar 3 can be broken from big to small one by one.Often break the inertia energy that a steel pipe all will consume last part of compartment 2, in the whole vertical equity shift motion in compartment 2, all steel pipes can be broken.Therefore it can be widely consume the inertia energy that compartment 2 has, while making to collide, the impulsive force that compartment and passenger thereof bear reduces greatly, has effectively protected each passenger in compartment, thereby also greatly alleviates their injured degree; On the other hand, the danger producing when the present invention does not have air-bag deployment, but can protect all occupants in compartment, has more by contrast preceence, as shown in Figure 1 and Figure 2.
Principle of work of the present invention: galloping is on highway, and full car comprises that passenger stores huge inertia energy.When the moment of automobile generation frontal impact, what first withstand shocks is vehicle frame 1.Owing to being horizontal anomalous movement annexation between compartment 2 and vehicle frame 1, so compartment 2 has produced parallel motion forward with respect to vehicle frame 1, produced huge pulling force simultaneously.Because the termination 5 of energy dissipating bar 3 outmost steel pipes approaches bearing 6 most, it makes outmost steel pipe slippage go out bearing 6.First huge impact tension is broken outmost this steel pipe of energy dissipating bar 3.Compartment 2 continues to reach, and bearing 6 is and then encountered in the termination of the second steel pipe that diameter is slightly little, and it has also stoped the slippage of this steel pipe, and result is that compartment 2 is also broken this steel pipe.It is exactly that steel pipe on energy dissipating bar 3 is successively pulled off one by one that time continues.In this process, often break a steel pipe, the inertia energy on compartment 2 will consume some.When all steel pipe is pulled off, the inertia energy on compartment 2 has been taken advantage of very few, and therefore, the passenger on compartment, because the impact dynamics that automobile impacting bears also lowers greatly, makes them obtain actv. protection.
Claims (1)
1. energy dissipating rod-type anti-collision automobile, mainly comprise vehicle frame (1), compartment (2) and energy dissipating bar (3), it is characterized in that: automobile primary will be divided into vehicle frame (1) and compartment (2) two major parts, it is upper that compartment (2) horizontal anomalous movement is connected to vehicle frame (1), between compartment (2) and vehicle frame (1), energy dissipating bar (3) is housed; Together with the steel pipe socket that described energy dissipating bar (3) is mainly differed with length by many diameters, assemble, large will the growing of diameter group that diameter of steel tube is little, all steel pipe sockets are the alignment of rear one end together, and through being fixedly mounted on compartment (2) behind the hole on bearing (6), bearing (6) is contained on vehicle frame, the other end of each steel pipe is equipped with termination (5), the external diameter of termination (5) is greater than the internal diameter of upper class steel pipe, and termination (5) stop steel pipe slippage to go out bearing (6) during parallel motion forward for compartment (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310556506.6A CN103552607B (en) | 2013-11-11 | 2013-11-11 | Energy dissipation rod type anti-collision automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310556506.6A CN103552607B (en) | 2013-11-11 | 2013-11-11 | Energy dissipation rod type anti-collision automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103552607A true CN103552607A (en) | 2014-02-05 |
| CN103552607B CN103552607B (en) | 2015-12-30 |
Family
ID=50007036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310556506.6A Active CN103552607B (en) | 2013-11-11 | 2013-11-11 | Energy dissipation rod type anti-collision automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103552607B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107472362A (en) * | 2016-10-14 | 2017-12-15 | 宝沃汽车（中国）有限公司 | A kind of energy absorbing device and vehicle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1258613A (en) * | 1998-12-28 | 2000-07-05 | 王武生 | Vehicle safety device |
| US20010033094A1 (en) * | 2000-04-25 | 2001-10-25 | Nissan Motor Co., Ltd. | Body structure of vehicle |
| JP2002120764A (en) * | 2000-10-16 | 2002-04-23 | Mazda Motor Corp | Front body structure of vehicle |
| KR20050088772A (en) * | 2004-03-03 | 2005-09-07 | 김정석 | Safe-car-structure system |
| CN102826062A (en) * | 2012-08-20 | 2012-12-19 | 林楠 | Energy absorbing device |
| CN203511777U (en) * | 2013-11-11 | 2014-04-02 | 胡达广 | Energy-absorbing rod type anticollision automobile |
-
2013
- 2013-11-11 CN CN201310556506.6A patent/CN103552607B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1258613A (en) * | 1998-12-28 | 2000-07-05 | 王武生 | Vehicle safety device |
| US20010033094A1 (en) * | 2000-04-25 | 2001-10-25 | Nissan Motor Co., Ltd. | Body structure of vehicle |
| JP2002120764A (en) * | 2000-10-16 | 2002-04-23 | Mazda Motor Corp | Front body structure of vehicle |
| KR20050088772A (en) * | 2004-03-03 | 2005-09-07 | 김정석 | Safe-car-structure system |
| CN102826062A (en) * | 2012-08-20 | 2012-12-19 | 林楠 | Energy absorbing device |
| CN203511777U (en) * | 2013-11-11 | 2014-04-02 | 胡达广 | Energy-absorbing rod type anticollision automobile |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107472362A (en) * | 2016-10-14 | 2017-12-15 | 宝沃汽车（中国）有限公司 | A kind of energy absorbing device and vehicle |
| CN107472362B (en) * | 2016-10-14 | 2020-01-17 | 宝沃汽车（中国）有限公司 | Energy absorption device and vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103552607B (en) | 2015-12-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10106212B2 (en) | Safety automobile with releasable counter-impact passenger compartment | |
| CN204472733U (en) | Federal bumper | |
| CN103587487B (en) | Safety air bag type anti-corrosion automobile | |
| CN104827999A (en) | Automobile collision protection device | |
| EP2842815A1 (en) | Wheel-embracing mechanism and safety vehicle having the wheel-embracing mechanism | |
| CN205044684U (en) | A buffer stop for car body | |
| CN201437374U (en) | Automobile frame | |
| CN106394457A (en) | Active protection device | |
| CN102616194B (en) | Anti-collision multi-wheel combined clasping safety vehicle | |
| CN203651909U (en) | Unitary construction body with auxiliary frame | |
| CN104442649A (en) | Air bag type collision buffer device | |
| CN212332574U (en) | Automobile collision buffer device | |
| CN101920670B (en) | Protection device for safety of vehicle passengers | |
| CN103552527B (en) | Anti-collision automobile | |
| CN203511777U (en) | Energy-absorbing rod type anticollision automobile | |
| CN103569203A (en) | Push rod type anti-collision automobile | |
| CN103552607B (en) | Energy dissipation rod type anti-collision automobile | |
| CN104816695A (en) | Air pressure type active anti-collision device | |
| CN103863350A (en) | Composite energy absorption structure and vehicle chassis structure | |
| CN104369707A (en) | Car crash prevention and buffer device | |
| CN203047122U (en) | Collision protection device for flat-fronted vehicle | |
| CN202641583U (en) | Anti-collision multi-wheel clasping safety car | |
| CN202608709U (en) | Collision avoidance system for sedan cars | |
| CN202389440U (en) | Energy absorption mechanism of automotive tubular column | |
| CN201685775U (en) | Rear protection device for commercial vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20151118 Address after: 511700 Guangdong city of Dongguan province Dongcheng District District No. 42 West Haruki Zhang Fang Applicant after: Lu Bixian Address before: Guangdong province Dongguan City Wanjiang 523051 liuyongwei Fen Xi Lu Nan Yi Xiang No. 6 three Applicant before: Hu Daguang |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 225441 Tongjiang Road, Taixing, Jiangsu, No. 18-28, No. Patentee after: Lu Bixian Address before: 511700 Guangdong city of Dongguan province Dongcheng District District No. 42 West Haruki Zhang Fang Patentee before: Lu Bixian |
|
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Shoumin Inventor before: Hu Daguang |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171009 Address after: Two District Dongsheng Street Jiao Wei Su she, Jilin province 130031 Changchun city deputy group 168 Patentee after: Chen Shoumin Address before: 225441 Tongjiang Road, Taixing, Jiangsu, No. 18-28, No. Patentee before: Lu Bixian |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181112 Address after: 201799 floor 5, C building, 333 National Convention and Exhibition Center, song Ze Avenue, Qingpu District, Shanghai. Patentee after: Weimar Automobile Technology Group Co.,Ltd. Address before: 510640 2401, unit 371-1, Zhong Gong education building, five mountain road, Tianhe District, Guangzhou, Guangdong. Patentee before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Effective date of registration: 20181112 Address after: 510640 2401, unit 371-1, Zhong Gong education building, five mountain road, Tianhe District, Guangzhou, Guangdong. Patentee after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: 130031 Deputy 168 Group of Dormitory Committee of Dongsheng Street Education Committee, Erdao District, Changchun City, Jilin Province Patentee before: Chen Shoumin |