CN107627992A - A kind of traffic protection system and automobile - Google Patents
A kind of traffic protection system and automobile Download PDFInfo
- Publication number
- CN107627992A CN107627992A CN201710740736.6A CN201710740736A CN107627992A CN 107627992 A CN107627992 A CN 107627992A CN 201710740736 A CN201710740736 A CN 201710740736A CN 107627992 A CN107627992 A CN 107627992A
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- CN
- China
- Prior art keywords
- catapult
- launching gear
- guide rail
- control base
- 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.)
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Abstract
The invention provides a kind of traffic protection system and automobile, traffic protection system includes：Controller；Collision sensing device, collision sensing device are arranged on the front end face of the front anti-collision beam of vehicle, and collision sensing device is electrically connected with the controller；Protection device, protection device is located at the lower section of front anti-collision beam, and the fixed part of protection device is fixedly connected with the automobile body fore-cabin structural member of vehicle, and protection device is electrically connected with the controller；The crash data that wherein controller gathers according to collision sensing device, when colliding, controlled to protection and send control signal, the supporting part of control protective unit launches predetermined displacement to vehicle front.The embodiment of the present invention; by setting collision sensing device on front anti-collision beam; when colliding; the supporting part of control protective unit launches to vehicle front; so that pedestrian is when the front anti-collision beam with automobile collides; protection device can form support to the leg of pedestrian, prevent pedestrian to be involved in the bottom of automobile.
Description
Technical field
The present invention relates to automobile technical field, more particularly to a kind of traffic protection system and automobile.
Background technology
With the popularization of vehicle, traffic accident caused by automobile is also more and more, when automobile driver brake is braked, vapour
Car collides it is possible to being sent with pedestrian.In collision, front bumper is first subjected to impact, and front end face can occur with pedestrian lower leg
Contact, because front anti-collision beam rigidity is larger, pedestrian shank can be deflected centered on knee joint, caused knee to the direction of automobile
Portion's ligament elongation and the increase of shank moment of flexure so that pedestrian is involved in the bottom of automobile, and secondary injury is caused to pedestrian.
The content of the invention
Technical problems to be solved of the embodiment of the present invention are to provide a kind of traffic protection system and automobile, to realize
Pedestrian is avoided to be involved in bottom of car by ejecting protection device in collision.
In order to solve the above technical problems, the embodiments of the invention provide a kind of traffic to protect system, including：
Controller；
At least one collision sensing device, on the front end face for the front anti-collision beam that the collision sensing device is arranged on vehicle,
The collision sensing device electrically connects with the controller；
Protection device, the protection device are located at the lower section of the front anti-collision beam, and the fixed part of the protection device with
The automobile body fore-cabin structural member of vehicle is fixedly connected, and the protection device electrically connects with the controller；
The crash data that wherein described controller gathers according to the collision sensing device, when colliding, to described
Protection control sends control signal, controls the supporting part of the protection device to launch predetermined displacement to vehicle front.
Further, the fixed part includes：Base is controlled, the protection device passes through the control base and the car
Body front deck structural member is fixedly connected, and is electrically connected by the control base with the controller；
The supporting part includes：Support beam；
Wherein described protection device also includes：
Guide rail, the first end of the guide rail are fixedly connected with the control base；
Catapult-launching gear, the catapult-launching gear are located in the track of the guide rail；
The support beam is located at the second end of the guide rail, and is fixedly connected with the catapult-launching gear；
Wherein described control base is when receiving the control signal, control the catapult-launching gear drive the support beam to
Vehicle front launches predetermined displacement.
Further, the protection device also includes：
Locking system；
When wherein described control base receives the control signal, control the locking system to release and the ejection is filled
The locking put, and when the distance of catapult-launching gear movement reaches pre-determined distance, the locking system is controlled to the ejection
Device carries out locking.
Further, be provided with the first spacing hole and the second spacing hole on the catapult-launching gear, first spacing hole and
The distance between described second spacing hole is the pre-determined distance；
Wherein described locking system includes：Spacing block set, the spacing block set are connected in first spacing hole；
When the control base receives the control signal, the spacing block set is controlled to the direction away from catapult-launching gear
It is mobile, the spacing block set is removed first spacing hole, and after catapult-launching gear ejection, release to the limit convex
The control of block, when the distance for making the spacing block set be moved in catapult-launching gear reaches the pre-determined distance, the spacing block set card
Access in second spacing hole.
Further, the control base includes：First controls base and controls what base was oppositely arranged with described first
Second control base, the first control base and the second control base electrically connect with the controller；
The guide rail includes：First guide rail and the second guide rail being oppositely arranged with first guide rail, first guide rail
First end with described first control base be fixedly connected, the first end of second guide rail with described second control base fix
Connection；
The catapult-launching gear includes：First catapult-launching gear and the second catapult-launching gear, first catapult-launching gear is positioned at described
In first guide rail, second catapult-launching gear is located in second guide rail.
Further, the shape of the support beam is arched.
Further, the collision sensing device is impact pressure sensor.
According to a further aspect of the invention, the embodiment of the present invention additionally provides a kind of automobile, including：Automobile body fore-cabin structure and with
The front anti-collision beam that the automobile body fore-cabin structure is fixedly connected, in addition to traffic as described above protection system.
Further, the controller of the traffic protection system is located in the preceding cabin of the automobile.
Further, the traffic protects the one end of protection device away from body of a motor car of system in the horizontal direction
On, the distance between described front anti-collision beam is more than 50 millimeters.
Compared with prior art, a kind of traffic protection system provided in an embodiment of the present invention and automobile, at least have
Following beneficial effect：
The embodiment of the present invention, by setting collision sensing device on front anti-collision beam, when colliding, control protection dress
The supporting part put launches to vehicle front so that for pedestrian when the front anti-collision beam with automobile collides, protection device can be right
The leg of pedestrian forms support, prevents pedestrian to be involved in the bottom of automobile, protects the safety of pedestrian.
Brief description of the drawings
Fig. 1 is that the traffic of the embodiment of the present invention protects the structural representation that system is fixed with automobile body fore-cabin structure；
Fig. 2 is that the traffic of the embodiment of the present invention protects the structural representation of system.
Embodiment
To make the technical problem to be solved in the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing and tool
Body embodiment is described in detail.In the following description, there is provided such as specific configuration and the specific detail of component are only
In order to help comprehensive understanding embodiments of the invention.Therefore, it will be apparent to those skilled in the art that can be to reality described herein
Example is applied to make various changes and modifications without departing from scope and spirit of the present invention.In addition, for clarity and brevity, eliminate pair
The description of known function and construction.
It should be understood that " one embodiment " or " embodiment " that specification is mentioned in the whole text mean it is relevant with embodiment
During special characteristic, structure or characteristic are included at least one embodiment of the present invention.Therefore, occur everywhere in entire disclosure
" in one embodiment " or " in one embodiment " identical embodiment is not necessarily referred to.In addition, these specific feature, knots
Structure or characteristic can combine in one or more embodiments in any suitable manner.
Referring to Fig. 1 to Fig. 2, the embodiments of the invention provide a kind of traffic to protect system, including：
Controller 1；
At least one collision sensing device 2, the collision sensing device 2 are arranged on the front end face of the front anti-collision beam 8 of vehicle
On, the collision sensing device 2 electrically connects with the controller 1；
Protection device 3, the protection device 3 are located at the lower section of the front anti-collision beam 8, and the fixation of the protection device 3
Portion is fixedly connected with the automobile body fore-cabin structural member 9 of vehicle, and the protection device 3 electrically connects with the controller 1；
The crash data that wherein described controller 1 gathers according to the collision sensing device 2, when colliding, to institute
State protection control and send control signal, control the supporting part of the protection device 3 to launch predetermined displacement to vehicle front.
The embodiment of the present invention, by setting collision sensing device 2 on front anti-collision beam 8, when colliding, control protection
The supporting part of device 3 launches to vehicle front so that pedestrian is when the front anti-collision beam 8 with automobile collides, the energy of protection device 3
Enough legs to pedestrian form support, prevent pedestrian to be involved in the bottom of automobile, protect the safety of pedestrian.
Wherein, the front end face of the front anti-collision beam 8 be front anti-collision beam 8 backwards to the end face of vehicle body, occur in automobile and pedestrian
During collision, often with the end contact.Wherein, collision sensing device 2 is arranged on the end face, is easy to adopt when colliding
Collect crash data, wherein, the quantity for collision sensing device 2 can be multiple, and be spaced between each collision sensing device 2
Set, set multiple collision sensing devices 2 preferably to gather the collision letter of different parts on the front end face of front anti-collision beam 8
Breath.
Wherein, collision sensing device 2 is electrically connected by wire harness with controller 1.The collision sensing device 2 is preferably to collide
Pressure sensor.
Wherein, in order to preferably be protected to the leg of pedestrian, especially shank, the protection device of the embodiment of the present invention
3 with automobile when being arranged installation, before position is located at the lower section of front anti-collision beam 8, and the minimum point of protection device 3 is located at
The extreme lower position of bumper assembly.
Referring to Fig. 2, wherein, the fixed part includes：Base 4 is controlled, the protection device 3 passes through the control base 4
It is fixedly connected with the automobile body fore-cabin structural member 9, and is electrically connected by the control base 4 with the controller 1；
The supporting part includes：Support beam 5；
Wherein described protection device 3 also includes：
Guide rail 6, the first end of the guide rail 6 are fixedly connected with the control base 4；
Catapult-launching gear 7, the catapult-launching gear 7 are located in the track of the guide rail 6；
The support beam 5 is located at the second end of the guide rail 6, and is fixedly connected with the catapult-launching gear 7；
When wherein described control base 4 receives the control signal, the catapult-launching gear 7 is controlled to drive the support beam
5 launch predetermined displacement to vehicle front.
Wherein, base 4 is controlled to be fixedly connected by welding with automobile body fore-cabin structural member 9.
The embodiment of the present invention is further detailed by way of example below in conjunction with the accompanying drawings.Generally, automobile
Front anti-collision beam 8 and pedestrian's knee joint height and position are more or less the same, primary evaluation knee joint position in pedestrian protecting shank scoring item
The moment of flexure of ligament elongation and shank, i.e. pedestrian lower leg knee joint and with lower part.It is preceding anti-after automobile bumps against the pedestrian on road
Hit beam 8 and be first subjected to impact, front end face can and pedestrian lower leg be in contact, because the rigidity of front anti-collision beam 8 is larger, pedestrian shank can be with
Centered on knee joint, deflected to the direction of automobile, cause knee ligament elongation and shank moment of flexure to increase, leg is easily rolled up
Enter bottom of car.
By the protection system of the embodiment of the present invention, after automobile bumps against the pedestrian on road, front anti-collision beam 8 is by pedestrian's leg
The influence of portion's impact, pedestrian shank can still be deflected centered on knee joint to the direction of automobile.Now, collision sensing
Device 2 is toggled, and received pressure signal is transferred into controller 1 by signal input line beam；Controller 1 is by pressure
Signal is converted into electric signal, and electric signal is transferred into control base 4 by signal output wire harness, and control base 4 sends instruction,
Catapult-launching gear 7 is controlled to be launched along guide rail 6 to vehicle front；During moving ahead, support beam 5 can support front bumper exterior trim knot
Structure, while support can be also played to the leg bent, prevent shank from continuing to move to automobile front chamber direction, insure before improving
Ability of the thick stick resistance from shank impact, reduces the speed that shank is bent to automobile steering and flicks；Support beam 5 and front anti-collision beam
Under 8 assembly collective effects, 2 points of supports are formed to front bumper, after automobile bumps against pedestrian, because pedestrian shank will not be again to vapour
Car direction is bent, and meeting translation forward, whole pedestrian can be rested on hood forward position, swung to transmitter centered on knee joint
Cover, and it is unlikely be drawn under the car because shank is bent towards below front bumper, so as to play a part of protecting pedestrian.
Further, the protection device 3 also includes：
Locking system；
When wherein described control base 4 receives the control signal, the locking system is controlled to release to the ejection
The locking of device 7, and when the distance of the catapult-launching gear 7 movement reaches pre-determined distance, the locking system is controlled to described
Catapult-launching gear 7 carries out locking.
To the catapult-launching gear when distance that can be moved by setting locking system in catapult-launching gear 7 reaches pre-determined distance
7 carry out locking, prevent its abjection, are also possible to prevent front bumper exterior trim structure excessive deformation.
Wherein, there can be a variety of setting forms for locking system, in a preferred embodiment, the catapult-launching gear 7
On be provided with the first spacing hole and the second spacing hole, the distance between first spacing hole and second spacing hole are described
Pre-determined distance；
Wherein described locking system includes：Spacing block set, the spacing block set are connected in first spacing hole；
When the control base 4 receives the control signal, the spacing block set is controlled to the side away from catapult-launching gear 7
To movement, the spacing block set is set to remove first spacing hole, and after the catapult-launching gear 7 ejection, release to the limit
The control of position projection, when the distance for making the spacing block set be moved in catapult-launching gear 7 reaches the pre-determined distance, the limit convex
Block clamping enters in second spacing hole.
, can be when not needing catapult-launching gear 7 to eject to catapult-launching gear 7 by setting spacing block set to be caught in the first spacing hole
Locking is carried out, when needing ejection, control spacing block set displacement goes out the first spacing hole, so as to contact the locking to catapult-launching gear 7,
And after the ejection of catapult-launching gear 7, release the constraint to spacing block set so that it is connected on catapult-launching gear 7, so as to when ejection dress
7 motions are put in pre-determined distance, spacing block set can be caught in the second spacing hole, so as to carry out locking to catapult-launching gear 7.
Further, the control base 4 includes：First controls base and controls what base was oppositely arranged with described first
Second control base, the first control base and the second control base electrically connect with the controller 1；
The guide rail 6 includes：First guide rail and the second guide rail being oppositely arranged with first guide rail, first guide rail
First end with described first control base be fixedly connected, the first end of second guide rail with described second control base fix
Connection；
The catapult-launching gear 7 includes：First catapult-launching gear and the second catapult-launching gear, first catapult-launching gear is positioned at described
In first guide rail, second catapult-launching gear is located in second guide rail.
Further, the shape of the support beam 5 is arched.
According to a further aspect of the invention, the embodiment of the present invention additionally provides a kind of automobile, including：Automobile body fore-cabin structural member 9
The front anti-collision beam 8 being fixedly connected with the automobile body fore-cabin structural member 9, in addition to traffic as described above protection system.
Wherein, the controller 1 of the traffic protection system is located in the preceding cabin of the automobile.
Wherein, the one end of protection device 3 away from body of a motor car of traffic protection system in the horizontal direction, with
The distance between described front anti-collision beam 8 is more than 50 millimeters.The front end face of protection device 3 compared to front anti-collision beam 8 relatively rearward, to
Distance so can rationally utilize front deck space, not interfere with the arrangement of other exterior trimming parts in more than 50mm afterwards.
To sum up, the embodiment of the present invention, by setting collision sensing device 2 on front anti-collision beam 8, when colliding, control
The supporting part of protection device 3 processed launches to vehicle front so that pedestrian is when the front anti-collision beam 8 with automobile collides, protection
Device 3 can form support to the leg of pedestrian, prevent pedestrian to be involved in the bottom of automobile, protect the safety of pedestrian.
It should also be noted that, herein, such as first and second or the like relational terms are used merely to one
Entity or operation make a distinction with another entity or operation, and not necessarily require or imply between these entities or operation
Any this actual relation or order be present.Moreover, term " comprising ", "comprising" or its any other variant are intended to contain
Lid nonexcludability includes.
Described above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, on the premise of principle of the present invention is not departed from, some improvements and modifications can also be made, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of traffic protects system, it is characterised in that including：
Controller；
At least one collision sensing device, it is described on the front end face for the front anti-collision beam that the collision sensing device is arranged on vehicle
Collision sensing device electrically connects with the controller；
Protection device, the protection device are located at the lower section of the front anti-collision beam, and the fixed part and vehicle of the protection device
Automobile body fore-cabin structural member be fixedly connected, the protection device electrically connects with the controller；
The crash data that wherein described controller gathers according to the collision sensing device, when colliding, to the protection
Control sends control signal, controls the supporting part of the protection device to launch predetermined displacement to vehicle front.
2. traffic according to claim 1 protects system, it is characterised in that the fixed part includes：Control base,
The protection device by it is described control base be fixedly connected with the automobile body fore-cabin structural member, and by it is described control base and
The controller electrical connection；
The supporting part includes：Support beam；
Wherein described protection device also includes：
Guide rail, the first end of the guide rail are fixedly connected with the control base；
Catapult-launching gear, the catapult-launching gear are located in the track of the guide rail；
The support beam is located at the second end of the guide rail, and is fixedly connected with the catapult-launching gear；
When wherein described control base receives the control signal, the catapult-launching gear is controlled to drive the support beam to vehicle
Launch predetermined displacement in front.
3. traffic according to claim 2 protects system, it is characterised in that the protection device also includes：
Locking system；
When wherein described control base receives the control signal, the locking system is controlled to release to the catapult-launching gear
Locking, and when the distance of catapult-launching gear movement reaches pre-determined distance, the locking system is controlled to the catapult-launching gear
Carry out locking.
4. traffic according to claim 3 protects system, it is characterised in that is provided with first on the catapult-launching gear
Spacing hole and the second spacing hole, the distance between first spacing hole and second spacing hole are the pre-determined distance；
Wherein described locking system includes：Spacing block set, the spacing block set are connected in first spacing hole；
When the control base receives the control signal, the spacing block set is controlled to be moved to the direction away from catapult-launching gear
It is dynamic, the spacing block set is removed first spacing hole, and after catapult-launching gear ejection, release to the spacing block set
Control, when the distance for making the spacing block set be moved in catapult-launching gear reaches the pre-determined distance, the spacing block set clamping
Enter in second spacing hole.
5. traffic according to claim 2 protects system, it is characterised in that
The control base includes：First control base and the second control base being oppositely arranged with the described first control base,
The first control base and the second control base electrically connect with the controller；
The guide rail includes：First guide rail and the second guide rail being oppositely arranged with first guide rail, the of first guide rail
One end is fixedly connected with the described first control base, and the first end of second guide rail is fixed with the described second control base to be connected
Connect；
The catapult-launching gear includes：First catapult-launching gear and the second catapult-launching gear, first catapult-launching gear are located at described first
In guide rail, second catapult-launching gear is located in second guide rail.
6. traffic according to claim 2 protects system, it is characterised in that the shape of the support beam is arched.
7. traffic according to claim 2 protects system, it is characterised in that the collision sensing device is pressed for collision
Force snesor.
8. a kind of automobile, including：Automobile body fore-cabin structure and the front anti-collision beam being fixedly connected with the automobile body fore-cabin structure, its feature
It is, in addition to the traffic protection system as described in any one of claim 1~7.
9. automobile according to claim 8, it is characterised in that the controller of the traffic protection system is positioned at described
In the preceding cabin of automobile.
10. automobile according to claim 8, it is characterised in that the protection device of the traffic protection system is remote
In the horizontal direction, the distance between described front anti-collision beam is more than 50 millimeters for one end of body of a motor car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710740736.6A CN107627992A (en) | 2017-08-25 | 2017-08-25 | A kind of traffic protection system and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710740736.6A CN107627992A (en) | 2017-08-25 | 2017-08-25 | A kind of traffic protection system and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107627992A true CN107627992A (en) | 2018-01-26 |
Family
ID=61100943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710740736.6A Pending CN107627992A (en) | 2017-08-25 | 2017-08-25 | A kind of traffic protection system and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107627992A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2737876A1 (en) * | 1977-08-23 | 1979-03-08 | Volkswagenwerk Ag | Retractable injury-reducing shield for vehicle bonnet - consists of sheet which swivels in front of windscreen when activated by impact sensor on bumper |
| DE10100875A1 (en) * | 2001-01-11 | 2002-07-25 | Benteler Automobiltechnik Gmbh | Front/rear bumper assembly for cars has cross strut with sensor-activated displacement units at both ends |
| CN104760563A (en) * | 2014-01-03 | 2015-07-08 | 福特全球技术公司 | Pedestrian protection device used for vehicles and safety system |
| CN105793120A (en) * | 2013-11-29 | 2016-07-20 | Tk控股公司 | Active lower leg engagement system |
| CN106143396A (en) * | 2016-07-27 | 2016-11-23 | 浙江吉利控股集团有限公司 | Pedestrian impact lower limb protection device, guard method and automobile |
-
2017
- 2017-08-25 CN CN201710740736.6A patent/CN107627992A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2737876A1 (en) * | 1977-08-23 | 1979-03-08 | Volkswagenwerk Ag | Retractable injury-reducing shield for vehicle bonnet - consists of sheet which swivels in front of windscreen when activated by impact sensor on bumper |
| DE10100875A1 (en) * | 2001-01-11 | 2002-07-25 | Benteler Automobiltechnik Gmbh | Front/rear bumper assembly for cars has cross strut with sensor-activated displacement units at both ends |
| CN105793120A (en) * | 2013-11-29 | 2016-07-20 | Tk控股公司 | Active lower leg engagement system |
| CN104760563A (en) * | 2014-01-03 | 2015-07-08 | 福特全球技术公司 | Pedestrian protection device used for vehicles and safety system |
| CN106143396A (en) * | 2016-07-27 | 2016-11-23 | 浙江吉利控股集团有限公司 | Pedestrian impact lower limb protection device, guard method and automobile |
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Application publication date: 20180126 |
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