CN102632855B - Car collision avoidance system - Google Patents
Car collision avoidance system Download PDFInfo
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- CN102632855B CN102632855B CN201210144634.5A CN201210144634A CN102632855B CN 102632855 B CN102632855 B CN 102632855B CN 201210144634 A CN201210144634 A CN 201210144634A CN 102632855 B CN102632855 B CN 102632855B
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- car
- unit
- collision avoidance
- avoidance system
- supporting mechanism
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- 230000007246 mechanism Effects 0.000 claims abstract description 57
- 238000005259 measurement Methods 0.000 claims description 12
- 230000001172 regenerating effect Effects 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 3
- 230000006378 damage Effects 0.000 abstract description 8
- 230000007547 defect Effects 0.000 abstract description 3
- 206010039203 Road traffic accident Diseases 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 201000007094 prostatitis Diseases 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
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- Motorcycle And Bicycle Frame (AREA)
- Automotive Seat Belt Assembly (AREA)
Abstract
The invention relates to a car collision avoidance system, which comprises a car body, an obstruction device and a radar triggering device, wherein the obstruction device is arranged on a car frame at the front part of the car body; the radar triggering device is arranged on the car frame at the front end of the car body; and the obstruction device comprises a fixed seat fixed on the car frame, an obstruction frame connected with a rotating shaft of the fixed seat, and a supporting mechanism for supporting the obstruction frame. According to the car collision avoidance system, the passenger harm caused by car collision can be relieved; and particularly when a car rear-ends a large vehicle, as the height of the car is lower, under the condition that a front bumper of the car cannot perform the protection function, the car collision avoidance system provided by the invention can thoroughly make up for the defect; a car high-order collision avoidance system is formed by supporting the obstruction frame by the supporting mechanism; and the car is effectively prevented from slipping into the tail part of the large vehicle, thus avoiding the passenger harm.
Description
Technical field
The present invention relates to a kind of collision avoidance system of the vehicle, particularly a kind of car collision avoidance system.
Background technology
Along with the raising day by day of people's living standard, automobile is come into ordinary people's family gradually as a kind of vehicle quickly and easily, bring great convenience to people's life, but what can not be ignored is, enjoy people the comfortable while easily that automobile brings to the full, traffic accident but be can't get rid of as shade, is accompanied by all the time people, brings serious harm to people's the security of the lives and property; Through the analysis to scene of an automobile accident, find that the traffic accident causing because two cars knock into the back occupy traffic accident situation occurred prostatitis, what wherein scene of an automobile accident was the most miserable is car rear-end full size vehicle, car is easily filled in full size vehicle afterbody, because car top does not have safety device, the damage of car top is conventionally comparatively serious, and the occupant's survival rate on car is quite low; Along with scientific and technical progress, engender in the prior art to have by car speed and calculated the device of minimum safe distance for preventing that collision case from occurring, used the laser radar of this car of measurement and leading vehicle distance and the speed sensor for probe vehicle speed; In the time that Ben Che and leading vehicle distance are less than safety distance, this device immediately stops by sound or vibrations warning automobile driver, thereby avoids the generation of traffic accident; But even if chaufeur receives that also needing people after warning is the reaction time, and traffic accident occurs all between in an instant, it is suitable difficulty that chaufeur is made brake response within the so short time, so this device can not be avoided the generation of car rear-end completely; Meanwhile, this device does not fundamentally solve the problem of car top without safety device, so this device can not effectively avoid car to fill in full size vehicle afterbody; In a word, in existing technology, car rear-end full size vehicle can not be avoided completely, and car top does not arrange any safety device conventionally, can not effectively avoid car to fill in full size vehicle afterbody, cause serious personal casualty and property damage, therefore prior art is also not enough to make up the safety defect problem of car rear-end full size vehicle.
Summary of the invention
In view of this, the object of this invention is to provide a kind of car collision avoidance system that can effectively avoid car to fill in full size vehicle afterbody causing serious personal casualty and property damage.
For achieving the above object, the technical solution used in the present invention is: a kind of car collision avoidance system, comprise car body and retaining means and radar flip flop equipment, it is characterized in that: described retaining means is installed on Vehicular body front vehicle frame, described radar flip flop equipment is installed on car body front end vehicle frame, described retaining means comprises the permanent seat being fixed on vehicle frame, the stop bracket connecting with permanent seat rotating shaft, supports the supporting mechanism of stop bracket, described supporting mechanism is fixed on the vehicle frame of car body front-wheel rear side, it comprises that supporting stop bracket launches unit and launch unit and the drg to the strut bar card lifting making use of launching away for supporting mechanism provides the lower support of rigid support power around the upper support of permanent seat rotation, described upper support is launched unit and lower support and is launched unit and be fixedly connected, described lower support launches strut bar and the ground of launching out unit and keeps being not less than 2cm spacing, described radar flip flop equipment comprises radar ranging velocity measurement mechanisms and triggers supporting mechanism the trigger mechanism that launches strut bar, described radar ranging velocity measurement mechanisms connects with described trigger mechanism signal, it is between 20 degree to 55 degree around permanent seat rotational angle that described supporting mechanism supports stop bracket, described supporting mechanism is also provided with secondary support and launches unit, unit is launched in described upper support, lower support launches unit and secondary support launched unit by ejection guns, spring and strut bar composition, described radar ranging velocity measurement mechanisms is in the time that speed per hour is greater than 60km/h and trigger mechanism signal communication.
Described supporting mechanism is two groups, is arranged at respectively car body both sides.
Connecting between described supporting mechanism and stop bracket is hinged.
Described upper support is launched unit and lower support and is launched unit and be provided with strut bar regenerative apparatus.
Described strut bar regenerative apparatus comprises that motor, one end are connected in around the other end on motor the bracing wire of supporting tail end.
Described drg is made up of ratchet and ratchet bar.
Beneficial effect of the present invention is: the occupant injury that car collision avoidance system of the present invention causes can alleviate vehicle collision time; particularly in the time of car rear-end full size vehicle; because car height of car is lower; in the situation that front bumper of saloon car can not play a protective role; car collision avoidance system of the present invention can fully make up this defect; support stop bracket by supporting mechanism and form the high-order collision avoidance system of car, effectively avoid car to fill in full size vehicle afterbody, cause occupant injury.
Brief description of the drawings
Fig. 1 is the car side structural representation with car collision avoidance system;
Fig. 2 is car collision avoidance system structural representation of the present invention;
Fig. 3 is A portion structure for amplifying schematic diagram in Fig. 2;
Fig. 4 is supporting mechanism structural representation of the present invention;
Fig. 5 is the car Facad structure schematic diagram with car collision avoidance system.
Detailed description of the invention
As shown in Figures 1 to 5, a kind of car collision avoidance system, comprises car body 1 and retaining means 2 and radar flip flop equipment 3, and described retaining means 2 is installed on car body 1 front frame, and described radar flip flop equipment 3 is installed on car body 1 front end vehicle frame, described retaining means 2 comprises the permanent seat 2-1 being fixed on vehicle frame, the stop bracket 2-2 connecting with permanent seat 2-1 rotating shaft, supports the supporting mechanism 4 of stop bracket 2-2, described supporting mechanism 4 is fixed on the vehicle frame of car body 1 front-wheel rear side, it comprises that supporting upper support that stop bracket 2-2 rotates around permanent seat 2-1 launches unit 4-1 and provide the lower support of rigid support power to launch unit 4-2 and to the strut bar 4-1-1 launching away for supporting mechanism 4, the drg 4-3 of use is made in 4-2-1 card lifting, described upper support is launched unit 4-1 and lower support and is launched unit 4-2 and be fixedly connected, described lower support launches strut bar 4-2-1 and the ground that unit 4-2 launches out and keeps being not less than 2cm spacing, described radar flip flop equipment 3 comprises radar ranging velocity measurement mechanisms 3-1 and triggers supporting mechanism 4 and launch strut bar 4-1-1, the trigger mechanism 3-2 of 4-2-1, described radar ranging velocity measurement mechanisms 3-1 connects with described trigger mechanism 3-2 signal, car collision avoidance system of the present invention makes car have high-order crashproof function, particularly in the time of car rear-end full size vehicle, the radar ranging velocity measurement mechanisms 3-1 that car collision avoidance system arranges by front end generates in advance signal in the time that front and back spaces of vehicles exceedes safety distance, transmit signals to trigger mechanism 3-2, start supporting mechanism 4 by trigger mechanism 3-2, supporting mechanism 4 launches out strut bar 4-1-1, 4-2-1, upper support is launched the strut bar 4-1-1 jack-up stop bracket 2-2 that unit 4-1 launches out and is rotated around permanent seat 2-1, make the common high-order crashproof actuating unit of car that forms of stop bracket 2-2 and supporting mechanism 4.Meanwhile, lower support is launched strut bar 4-2-1 that unit 4-2 launches out and is provided rigid support power for actuating unit, wherein, lower support launches strut bar 4-2-1 and the ground that unit 4-2 launches out and keeps being not less than 2cm spacing, this spacing is mainly for avoiding lower support to launch strut bar 4-2-1 that unit 4-2 launches out directly and bottom surface Contact Effect car normally travels, this spacing can be controlled by the clamping tooth 3-2-1 of trigger mechanism 3-2 simultaneously, clamping tooth 3-2-1 and strut bar 4-2-1 tail end are fixedly connected, on ejection guns 4-2-2, there is the sliding tray of clamping tooth, the length of this sliding tray is the stroke of clamping tooth 3-2-1, the stroke that this clamping tooth 3-2-1 moves can determine the shift motion of strut bar 4-2-1, therefore the stroke of strut bar 4-2-1 can be determined by the stroke of clamping tooth 3-2-1, also can ensure that lower support launches unit 4-2 and bottom surface keeps being not less than 2cm spacing.
As shown in Figures 1 to 5, car collision avoidance system of the present invention is in order to obtain good crashproof effect, and it is between 20 degree to 55 degree around permanent seat 2-1 rotational angle that supporting mechanism 4 supports stop bracket 2-2; In order to improve the rigidity intensity of supporting mechanism 4, this supporting mechanism 4 is also provided with secondary support and launches unit 4-3, and secondary support launched unit and lower support and launched unit and form another gusseted structure, increases thus the steadiness of collision avoidance system.Be understandable that, this pair supports launches unit 4-3 and lower support and launches the same and bottom surface maintenance of unit 4-3 and be not less than 2cm spacing; Unit 4-1 is launched in upper support, lower support launches unit 4-2 and secondary support launched unit 4-3 by ejection guns 4-1-2,4-2-2,4-3-2, spring 4-1-3,4-2-3,4-3-3 and strut bar 4-1-1,4-2-1,4-3-1 composition; Supporting mechanism 4 is two groups, is arranged at respectively car body 1 both sides; Support stop bracket 2-2 around permanent seat 2-1 rotation in order to realize supporting mechanism 4, connecting between supporting mechanism 4 and stop bracket 2-2 is specially hinged; Upper support is launched unit 4-1 and lower support and is launched unit 4-2 and be provided with strut bar 4-1-1,4-2-1,4-3-1 regenerative apparatus 5; This strut bar 4-1-1,4-2-1,4-3-1 regenerative apparatus 5 comprise that motor 5-1, one end are connected in the bracing wire 5-2 of strut bar 4-1-1,4-2-1,4-3-1 tail end around the upper other end of motor 5-1; The regenerative apparatus 5 that is understandable that this strut bar 4-1-1,4-2-1,4-3-1 also can reclaim strut bar 4-1-1,4-2-1,4-3-1 by pinion and rack with motor 5-1; Drg 4-3 is made up of ratchet 4-3-1 and ratchet bar 4-3-2, this drg 4-3 is mainly used in preventing that strut bar 4-1-1, the 4-2-1, the 4-3-1 that launch away from regaining ejection guns 4-1-2,4-2-2,4-3-2 in the time being subject to clashing into, and avoids car collision avoidance system to lose efficacy; Radar ranging velocity measurement mechanisms 3-1 is in the time that speed per hour is greater than 60km/h and trigger mechanism 3-2 signal communication; Generally, in the time that car does not reach speed per hour 60km/h, car collision avoidance system of the present invention there is no need to use, and meanwhile, radar ranging velocity measurement mechanisms 3-1 is connected and can completes by existing electron controls technology with the signal of trigger mechanism 3-2.
Finally explanation is, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of claim scope of the present invention.
Claims (7)
1. a car collision avoidance system, comprises car body and retaining means and radar flip flop equipment, it is characterized in that: described retaining means is installed on Vehicular body front vehicle frame, and described radar flip flop equipment is installed on car body front end vehicle frame, described retaining means comprises the permanent seat being fixed on vehicle frame, the stop bracket connecting with permanent seat rotating shaft, supports the supporting mechanism of stop bracket, described supporting mechanism is fixed on the vehicle frame of car body front-wheel rear side, it comprises that supporting stop bracket launches unit and launch unit and the drg to the strut bar card lifting making use of launching away for supporting mechanism provides the lower support of rigid support power around the upper support of permanent seat rotation, described upper support is launched unit and lower support and is launched unit and be fixedly connected, described lower support launches strut bar and the ground of launching out unit and keeps being not less than 2cm spacing, described radar flip flop equipment comprises radar ranging velocity measurement mechanisms and triggers supporting mechanism the trigger mechanism that launches strut bar, described radar ranging velocity measurement mechanisms connects with described trigger mechanism signal, it is between 20 degree to 55 degree around permanent seat rotational angle that described supporting mechanism supports stop bracket, described supporting mechanism is also provided with secondary support and launches unit, unit is launched in described upper support, lower support launches unit and secondary support launched unit by ejection guns, spring and strut bar composition.
2. car collision avoidance system according to claim 1, is characterized in that: described supporting mechanism is two groups, is arranged at respectively car body both sides.
3. car collision avoidance system according to claim 1, is characterized in that: connecting between described supporting mechanism and stop bracket is hinged.
4. car collision avoidance system according to claim 1, is characterized in that: described upper support is launched unit and lower support and launched unit and be provided with support regenerative apparatus.
5. car collision avoidance system according to claim 4, is characterized in that: described support regenerative apparatus comprises that motor, one end are connected in the bracing wire of strut bar tail end around the other end on motor.
6. car collision avoidance system according to claim 1, is characterized in that: described drg is made up of ratchet pawl and ratchet bar.
7. car collision avoidance system according to claim 1, is characterized in that: described radar ranging velocity measurement mechanisms is in the time that speed per hour is greater than 60km/h and trigger mechanism signal communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210144634.5A CN102632855B (en) | 2012-05-11 | 2012-05-11 | Car collision avoidance system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210144634.5A CN102632855B (en) | 2012-05-11 | 2012-05-11 | Car collision avoidance system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102632855A CN102632855A (en) | 2012-08-15 |
| CN102632855B true CN102632855B (en) | 2014-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210144634.5A Expired - Fee Related CN102632855B (en) | 2012-05-11 | 2012-05-11 | Car collision avoidance system |
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| CN (1) | CN102632855B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102632855B (en) * | 2012-05-11 | 2014-08-20 | 李家全 | Car collision avoidance system |
| CN103481846A (en) * | 2013-09-01 | 2014-01-01 | 谢珍文 | Vehicular anti-collision grounding shock-absorbing device |
| CN108622203B (en) * | 2018-06-22 | 2020-11-24 | 义乌市丹航科技有限公司 | Automobile anti-collision steel beam |
| CN114750719B (en) * | 2022-03-26 | 2023-02-03 | 小飞鱼智能科技(广东)有限公司 | Intelligent sharing kart safety protection device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001001949A (en) * | 1999-06-18 | 2001-01-09 | Nissan Motor Co Ltd | Jump hood |
| GB2388341A (en) * | 2002-05-07 | 2003-11-12 | Autoliv Dev | Auxiliary front bumper lowerable on collision sensing |
| CN201120874Y (en) * | 2007-12-10 | 2008-09-24 | 关则硕 | Folding type vehicle anti-collision machine |
| CN201633683U (en) * | 2009-11-19 | 2010-11-17 | 魏强 | Engine cover bumper automatically springing up |
| CN101992738A (en) * | 2009-08-21 | 2011-03-30 | 福特全球技术公司 | Vehicle impact mitigation system |
| CN102632855A (en) * | 2012-05-11 | 2012-08-15 | 李家全 | Car collision avoidance system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4297183B2 (en) * | 2007-08-23 | 2009-07-15 | 三菱自動車工業株式会社 | Vehicle hood flip-up device |
-
2012
- 2012-05-11 CN CN201210144634.5A patent/CN102632855B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001001949A (en) * | 1999-06-18 | 2001-01-09 | Nissan Motor Co Ltd | Jump hood |
| GB2388341A (en) * | 2002-05-07 | 2003-11-12 | Autoliv Dev | Auxiliary front bumper lowerable on collision sensing |
| CN201120874Y (en) * | 2007-12-10 | 2008-09-24 | 关则硕 | Folding type vehicle anti-collision machine |
| CN101992738A (en) * | 2009-08-21 | 2011-03-30 | 福特全球技术公司 | Vehicle impact mitigation system |
| CN201633683U (en) * | 2009-11-19 | 2010-11-17 | 魏强 | Engine cover bumper automatically springing up |
| CN102632855A (en) * | 2012-05-11 | 2012-08-15 | 李家全 | Car collision avoidance system |
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| CN102632855A (en) | 2012-08-15 |
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Effective date of registration: 20161226 Address after: 408402 Chongqing Nanchuan District West Street office Longhua Road No. 12 (General Chamber of Commerce Building 1 building 2-20-1) Patentee after: Chongqing little frog Enterprise Incubator Co.,Ltd. Address before: Xinqiao village 400010 Chongqing city Shapingba District No. 200 of No. 3 Patentee before: Li Jiaquan |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 |