CN105292038B - The device for protecting legs of passersby of vehicle, system and method - Google Patents
The device for protecting legs of passersby of vehicle, system and method Download PDFInfo
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- CN105292038B CN105292038B CN201410366438.1A CN201410366438A CN105292038B CN 105292038 B CN105292038 B CN 105292038B CN 201410366438 A CN201410366438 A CN 201410366438A CN 105292038 B CN105292038 B CN 105292038B
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- strut
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- pedestrian
- passersby
- relieving mechanism
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Abstract
A kind of device for protecting legs of passersby of vehicle, system and method, wherein, described device, including：Fixed support, strut and strut relieving mechanism；Described support bracket fastened one end is fixedly connected with vehicle body, and the other end is flexibly connected with the strut；The strut is flexibly connected with the strut relieving mechanism, and when the strut relieving mechanism performs release operation, is moved downward, so as to reduce itself center of gravity.Pass through described device, system and method, strut can be made to be moved downward in the presence of gravity and torsion spring power, so as to reduce the height of strut in vehicle and pedestrian collision, thus good supporting role is played to the leg of pedestrian, alleviates injury of the collision to pedestrian.
Description
Technical field
The present invention relates to a kind of pedestrian protecting technical field, more particularly to a kind of device for protecting legs of passersby of vehicle, it is
System and method.
Background technology
The popularization of automobile is while the life to people brings huge convenient, the problem of also bringing traffic safety.
In the collision accident of vehicle and pedestrian, because pedestrian is in the side of weak tendency one, the injury that it is subject to is also bigger.Therefore, traffic safety
The safety of in-car driver and crew is not limited only to, also the safety including pedestrian.Based on this, China implemented vapour in 2010
People from garage's protective standard, turns into recommendatory national standard, wherein being described for the Its Relevant Technology Standards of Car design.
In the accident of most of automobile impacting pedestrian, what is collided at first is pedestrian lower leg and car insurance
Thick stick, therefore the leg of pedestrian is highly prone to injure, and the design of bumper then plays an important roll to pedestrian protecting.Now
The meeting that automobile vendor has protects row by the way of bumper middle part installation energy-absorbing foam and bumper lower end increase leg strut
The leg of people.In collision process, the effect of energy-absorbing foam is to absorb collision energy, can reduce what pedestrian's proximal ends of tibia was subject to
Impact；The effect of leg support bar is support shin bone lower end, can reduce the lateral bent angle of pedestrian's knee, be hit so as to mitigate
Injury to pedestrian.
But the technical scheme by property for requiring that high vehicle is not very applicable, it is difficult to mitigates and hits to row
Injury caused by people.
The content of the invention
The embodiment of the present invention solves the problems, such as it is for high chassis vehicle, how to improve vehicle leg support bar to pedestrian's leg
The protective effect in portion, so as to injury of the reducing collisions to pedestrian.
To solve the above problems, the embodiment of the present invention provides a kind of device for protecting legs of passersby of vehicle, wherein, including：
Fixed support, strut and strut relieving mechanism；Described support bracket fastened one end is fixedly connected with vehicle body, the other end and the support
Bar is flexibly connected；The strut is flexibly connected with the strut relieving mechanism, and performs release behaviour in the strut relieving mechanism
When making, move downward, so as to reduce itself center of gravity.
Optionally, the fixed support is rotatably connected with the strut.
Optionally, the fixed support passes through hinge with the strut；The bearing pin is provided with torsion spring.
Optionally, the strut is provided with suppending hole；The strut relieving mechanism includes：The coordinated with the suppending hole
One latch, and the first driving part suitable for the movement latch.
Optionally, one end of first latch is provided with the piece bullet suitable for being compressed on the latch in the suppending hole
Spring.
Optionally, first driving part is electromagnet.
Optionally, the strut includes：Limit connector, the limit connector are suitable to the strut and the strut
Release device is flexibly connected；The strut relieving mechanism includes：Limit assembly, the limit assembly are suitable to downward in the strut
During motion, by controlling the connection with the limit connector to limit the falling head of the strut.
Optionally, the limit assembly includes：A pair of pin holes；The second latch coordinated with the pin hole, described the
Two latches are between the pair of pin hole；Suitable for second latch to be removed to the second drive between the pair of pin hole
Dynamic component.
Optionally, the connector includes the cable wire and annulus being connected with each other；The cable wire end of the connector is fixedly connected
In the strut；The annulus of the connector is sheathed on second latch between the pair of pin hole.
Optionally, second driving part is electromagnet.
To solve the above problems, the embodiment of the present invention additionally provides a kind of pedestrian lower leg protection system of vehicle, wherein wrapping
Include：Camera, velocity radar, processor, and the device for protecting legs of passersby of above-mentioned vehicle；The camera, suitable for pair
The object of vehicle front is shot, and obtains shooting image；The velocity radar, be adapted to detect for the object of the vehicle front with
The relative velocity of vehicle；The processor, suitable for according to the shooting image, identifying the object of the vehicle front；And work as
The object for identifying the vehicle front is pedestrian, and when being more than predetermined threshold value with the relative velocity of the vehicle, controls the support
Bar relieving mechanism disconnects the connection with the strut, moves downward the strut, so as to reduce itself center of gravity.
Optionally, the processor is further adapted for：When the strut moves downward, by controlling the limit assembly and institute
The connection for stating limit connector limits the falling head of the strut.
To solve the above problems, the embodiment of the present invention additionally provides a kind of pedestrian lower leg guard method of vehicle, wherein wrapping
Include：The object of vehicle front is shot, obtains shooting image；Detect the object of the vehicle front and the speed relatively of vehicle
Degree；According to the shooting image, the object of the vehicle front is identified；When the object for identifying the vehicle front is pedestrian, and
When the relative velocity is more than predetermined threshold value, controls the strut relieving mechanism to disconnect the connection with the strut, make the support
Bar moves downward, so as to reduce itself center of gravity.
Optionally, methods described also includes：When the strut moves downward, by control the limit assembly with it is described
The connection of limit connector limits the falling head of the strut.
Compared with prior art, the technical scheme of the embodiment of the present invention has advantages below：
Connection with strut is disengaged by strut relieving mechanism, strut can be made in gravity and torsion spring when colliding
Moved downward in the presence of power, so as to reduce the height of strut, good supporting role thus is played to the leg of pedestrian, subtracted
Light injury of the collision to pedestrian.
Further, according to different impact objects, the falling head of strut is limited by limit assembly, can play and be directed to
Different impact objects set the effect that maximum support is protected.
In addition, by the relative velocity between initiative recognition objects in front and detection and objects in front, and meeting bar
During part, control the strut relieving mechanism to disconnect the connection with strut, serve the effect of the active protection to pedestrian.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the device for protecting legs of passersby of vehicle in the embodiment of the present invention；
Fig. 2 is the enlarged diagram of the fixed support strut junction attachment structure shown in a-quadrant in Fig. 1；
Fig. 3 is a kind of structural representation of strut in the embodiment of the present invention；
Fig. 4 is a kind of structural representation of strut relieving mechanism in the embodiment of the present invention；
Fig. 5 is structural representation when strut relieving mechanism shown in Fig. 4 is connected with strut；
Fig. 6 is the structural representation of another strut relieving mechanism in the embodiment of the present invention；
Fig. 7 is structural representation when strut relieving mechanism shown in Fig. 6 is connected with strut；
Fig. 8 is structural representation of strut relieving mechanism shown in Fig. 6 after the first driving part moves the first latch；
Fig. 9 is a kind of shift position schematic diagram of the device for protecting legs of passersby strut of vehicle of the present invention；
Figure 10 is the structural representation of another strut in the embodiment of the present invention；
Figure 11 is the structural representation of another strut relieving mechanism in the embodiment of the present invention；
Figure 12 is a kind of structural representation of the pedestrian lower leg protection system of vehicle in the embodiment of the present invention；
Figure 13 is a kind of flow chart of the pedestrian lower leg guard method of vehicle in the embodiment of the present invention.
Embodiment
In existing traffic protection device, some meetings use installs energy-absorbing foam and bumper in the middle part of bumper
The mode of lower end increase leg support bar protects the leg of pedestrian.In collision process, the effect of energy-absorbing foam is to absorb collision
Energy, the impact that pedestrian's proximal ends of tibia is subject to can be reduced；The effect of leg support bar is support shin bone lower end, can be reduced
The lateral bent angle of pedestrian's knee, so as to mitigate the injury hit to pedestrian.But the technical scheme by property for requiring high
Vehicle is not applicable very much, because the chassis of this kind of vehicle is often higher, causes the position of bumper lower end and pedestrian's tibia contact
Put higher, do not have good supporting role.
In embodiments of the present invention, the connection with strut is disengaged by strut relieving mechanism, can made when colliding
Strut is moved downward in the presence of gravity and torsion spring power, and so as to reduce the height of strut, thus the leg of pedestrian is played
Good supporting role, alleviate injury of the collision to pedestrian.
It is understandable to enable the above-mentioned purpose of the embodiment of the present invention, feature and advantage to become apparent, it is right below in conjunction with the accompanying drawings
The specific embodiment of the present invention is described in detail.
A kind of a kind of device for protecting legs of passersby of vehicle of embodiment offer of the present invention, reference picture 1, including：Fixed branch
Frame 1, strut 2 and strut relieving mechanism 3.One end of the fixed support 1 is fixedly connected with vehicle body (not shown), another
End is flexibly connected with the strut 2.The strut 2 is flexibly connected with the strut relieving mechanism 3, and in the strut machine for releasing
When structure 3 performs release operation, move downward, so as to reduce itself center of gravity.
In the practical application of above-described embodiment, the strut relieving mechanism 3 can be mounted in vehicle bumper covering
The inner side of lower end.
In the practical application of above-described embodiment, when normal vehicle operation, the strut 2 and the strut relieving mechanism
3 keep connection status, and are close under bumper, keep original the passing through property of vehicle.And when vehicle will collide, institute
State strut relieving mechanism 3 and perform release movement, the strut 2 is disengaged with the strut relieving mechanism 3 and connect, along gravity
Direction moves downward.When the strut 2 drops to minimum point, the front end of strut 2 and the front end of vehicle bumper are substantially
Maintain an equal level, when hitting pedestrian's generation with guarantee, strut 2 can encounter pedestrian's shin bone position, play a supporting role.
In the specific implementation of above-described embodiment, as shown in figure 1, the strut 2 is provided with two side arm structures (21,22),
And connected respectively with two fixed supports (11,12) by the side arm structure.The quantity and set location of the side arm structure
It can be adjusted according to being actually needed.
In the specific implementation of above-described embodiment, the fixed support 1 is rotatably connected with the strut 2.When the support
When bar 2 and the strut relieving mechanism 3 disengage, the strut 2 around the junction of itself and the fixed support 1 along rotating down,
So as to have the function that the reduction height of strut 2.It is understood that the fixed support 1 and the strut 2 can also lead to
The mode for crossing other flexible connections connects, such as the mode of the flexible connection such as spring connection, as long as can be discharged in the strut
When mechanism 3 performs release operation, make the strut 2 that the connected mode of relative motion occur with the fixed support 1 and belong to this
Within the protection domain of invention.
Further, with reference to shown in Fig. 1 and Fig. 2, the fixed support 1 is be hinged by bearing pin 4 with the strut 2, described
Bearing pin 4 is provided with torsion spring 5., can be in the strut 2 and the strut relieving mechanism by setting torsion spring 5 on the bearing pin 4
3 disengage at any time, the strut 2 is ejected downwards in the presence of caused active force and gravity in the deformation of torsion spring 5, and quickly
Drop to default position, so as to which the shin bone position in time for pedestrian provides a supporting role.
The default position is the minimum point that strut 2 declines.As shown in Fig. 2 end and the fixation of the strut 2
The place that is articulated and connected of support 1, the fixed support 1 are provided with one section of protuberance 13.When the strut 2 rotates down certain angle,
When the side arm structure is flushed with the fixed support 1, the protuberance 13 can stop the side arm structure, so as to serve
Limit the effect of the falling head of strut 2.Therefore now, strut 2 drops to minimum point.In a particular application, can pass through
The angle of inclination of the fixed support 1 is adjusted, accordingly adjusts the lowest point that the strut 2 declines.
In the specific implementation of above-described embodiment, with reference to shown in Fig. 3 and Fig. 4, the strut 2 is provided with suppending hole 23.Institute
Stating strut relieving mechanism 3 includes：The first latch 31 coordinated with the suppending hole 23, and first suitable for the movement latch
Driving part 32.
The strut relieving mechanism 3 may be mounted at the inner side of bumper lower end.Under normally travel state, such as Fig. 5 institutes
Show, first latch 31 is inserted in the suppending hole 23, the strut 2 is connected with the strut relieving mechanism 3.When described
When strut relieving mechanism 3 performs release operation, the latch is moved from the suppending hole 23 by first driving part 32
Go out, so that the strut 2 disengages with the strut relieving mechanism 3.
In the specific implementation of above-described embodiment, in order to prevent the latch to be not carried out release behaviour in strut relieving mechanism 3
When making, come off from the suppending hole 23, so as to cause the strut 2 to deviate from, as shown in Fig. 6 and Fig. 7, the strut release
A pair of first pin holes 33 can be set on the base 35 of mechanism 3, and piece can be set in one end of first latch 31
Spring 34, using the active force of the flat spring 34, first latch 31 is compressed in the suppending hole 23.Described bullet
The other end of spring 34 is arranged on the base 35 of the strut relieving mechanism 3.
In the specific implementation of above-described embodiment, first driving part 32 can be electromagnet.With reference to Fig. 1, Fig. 8 with
And shown in Fig. 9, when the electromagnet of first driving part 32 is powered, the flat spring 34 can be overcome to first latch
31 active force, first latch 31 is extracted and held from the suppending hole 23, so that the strut 2 and the support
The release device of bar 2 disengages connection, and dotted line position as shown in Figure 9 turns to solid line position.
Another embodiment of the present invention provides a kind of device for protecting legs of passersby of vehicle.With embodiments thereof described above
Unlike, the strut includes limit connector, and the limit connector is suitable to fill the strut and strut release
Put flexible connection.The strut relieving mechanism includes：Limit assembly, the limit assembly are suitable to move downward in the strut
When, by controlling the connection with the limit connector to limit the falling head of the strut.
For the difference of impact object, more preferable guarantor can be played according to the falling head of different object adjustment struts
Shield acts on.For example, when impact object is adult, because the height of adult is higher, therefore can not have to the position of the strut
Put and drop to extreme lower position.And if impact object is children, then because the height of children is shorter, it is therefore desirable to by the strut
Position drop to extreme lower position, to play optimal support protective effect.
In the specific implementation of above-described embodiment, with reference to shown in Figure 10 and Figure 11, the limit connector includes mutually interconnecting
The cable wire 24 and annulus 25 connect；The end of cable wire 24 of the connector is fixedly connected on the strut 2；The annulus 25 of the connector
It is sheathed on the second latch 37 between the pair of second pin hole 36.
In the specific implementation of above-described embodiment, as shown in figure 11, the limit assembly can include：A pair of second latches
Hole 36；The second latch 37 coordinated with the pair of second pin hole 36, second latch 37 are inserted positioned at the pair of second
Between pin-and-hole 36；Suitable for second latch 37 to be removed to the second driving part 38 between the pair of pin hole 36.
In the specific implementation of above-described embodiment, as shown in figure 11, in order to prevent second latch 37 from being discharged in strut
When mechanism 3 is not carried out release operation, come off from the pair of second pin hole 36, it is described so as to cause the strut 2 to deviate from
Second flat spring 39 can be set on strut relieving mechanism 3, using the active force of second flat spring 39, described second is inserted
Pin 37 is compressed in the pair of second pin hole 36.The other end of second flat spring 39 is arranged on the strut machine for releasing
On structure 3.
In the specific implementation of above-described embodiment, second driving part 38 can be electromagnet.When the described second drive
When the electromagnet of dynamic component 38 is powered, active force of second flat spring 39 to second latch 37 can be overcome, by described in
Second latch 37 is extracted and held from the pair of second pin hole 36, due to the stop of the pair of second pin hole 36,
The annulus 25 that can make to be sheathed on second latch 37 disengages with second latch 37 to be connected, even if the connector and institute
State strut relieving mechanism 3 and disengage connection, therefore strut 2 can reach minimum point in the presence of gravity and torsion spring power.
In the specific implementation of above-described embodiment, to the logical of first driving part 32 and second driving part 38
It is automatically controlled to be made as：When the height of impact object is higher than preset value, first driving part 32 is only turned on, is not turned on described second
Driving part 38, connected although the suppending hole and the first latch 31 now on strut disengage, the second latch 37 and the circle
Ring 25 still keeps connecting, therefore cable wire 24 holds the strut 2 and limits its falling head.When the height of impact object is less than described
During preset value, simultaneously turn on first driving part 32 and second driving part 38, now the second latch 37 with it is described
Annulus 25 disengages connection, and strut 2 reaches minimum point in the presence of gravity and torsion spring power.
A kind of embodiment of the present invention provides a kind of pedestrian lower leg protection system of vehicle, as shown in figure 12, including：
Camera, velocity radar, processor, and the device for protecting legs of passersby of the vehicle of above-described embodiment.The camera, is suitable to
The object of vehicle front is shot, obtains shooting image；The velocity radar, it is adapted to detect for the object of the vehicle front
With the relative velocity of vehicle；The processor, suitable for according to the shooting image, identifying the object of the vehicle front；And
When the object for identifying the vehicle front is pedestrian, and when being more than predetermined threshold value with the relative velocity of the vehicle, described in control
Strut relieving mechanism disconnects the connection with the strut, moves downward the strut, so as to reduce the center of gravity position of strut itself
Put.
In instantiation, the processor is further adapted for：When the strut moves downward along gravity direction, pass through control
The connection of the limit assembly and the limit connector limits the falling head of the strut.
A kind of embodiment of the present invention provides a kind of pedestrian lower leg guard method of vehicle, and methods described can use above-mentioned
Pedestrian lower leg protects system in embodiment, and as shown in figure 13, methods described includes：
Step S101, the object of vehicle front is shot, obtain shooting image；
Step S102, detect the object of the vehicle front and the relative velocity of vehicle；
Step S103, according to the shooting image, identify the object of the vehicle front；
Step S104, when the object for identifying the vehicle front is pedestrian, and the relative velocity is more than predetermined threshold value,
Control the strut relieving mechanism to disconnect the connection with the strut, move downward the strut, so as to reduce itself center of gravity.
In instantiation, it can also include after the step S104：When the strut moves downward, by controlling
State the falling head of limit assembly and the connection limitation strut of the limit connector.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is can
To instruct the hardware of correlation to complete by program, the program can be stored in a computer-readable recording medium, storage
Medium can include：ROM, RAM, disk or CD etc..
Although present disclosure is as above, the present invention is not limited to this.Any those skilled in the art, this is not being departed from
In the spirit and scope of invention, it can make various changes or modifications, therefore protection scope of the present invention should be with claim institute
The scope of restriction is defined.
Claims (12)
- A kind of 1. device for protecting legs of passersby of vehicle, it is characterised in that including：Fixed support, strut and strut machine for releasing Structure；Described support bracket fastened one end is fixedly connected with vehicle body, and the other end is flexibly connected with the strut；The strut is flexibly connected with the strut relieving mechanism, and when the strut relieving mechanism performs release operation, to Lower motion, so as to reduce itself center of gravity；The fixed support is rotatably connected with the strut；The strut is provided with suppending hole；The strut relieving mechanism includes：The first latch coordinated with the suppending hole, and the first driving part suitable for the movement latch.
- 2. the device for protecting legs of passersby of vehicle as claimed in claim 1, it is characterised in thatThe fixed support passes through hinge with the strut；The bearing pin is provided with torsion spring.
- 3. the device for protecting legs of passersby of vehicle as claimed in claim 1, it is characterised in that one end of first latch is set Be equipped with the flat spring suitable for the latch being compressed in the suppending hole.
- 4. the device for protecting legs of passersby of vehicle as claimed in claim 3, it is characterised in that first driving part is electricity Magnet.
- 5. the device for protecting legs of passersby of vehicle as claimed in claim 1, it is characterised in thatThe strut includes：Limit connector, the limit connector are suitable to live the strut and the strut relieving mechanism Dynamic connection；The strut relieving mechanism includes：Limit assembly, the limit assembly are suitable to when the strut moves downward, and pass through control The connection of system and the limit connector limits the falling head of the strut.
- 6. the device for protecting legs of passersby of vehicle as claimed in claim 5, it is characterised in that the limit assembly includes：A pair of pin holes；The second latch coordinated with the pin hole, second latch is between the pair of pin hole；Suitable for second latch to be removed to the second driving part between the pair of pin hole.
- 7. the device for protecting legs of passersby of vehicle as claimed in claim 6, it is characterised in thatThe connector includes the cable wire and annulus being connected with each other；The cable wire end of the connector is fixedly connected on the strut；The annulus of the connector is sheathed on second latch between the pair of pin hole.
- 8. the device for protecting legs of passersby of vehicle as claimed in claim 6, it is characterised in that second driving part is electricity Magnet.
- A kind of 9. pedestrian lower leg protection system of vehicle, it is characterised in that including：Camera, velocity radar, processor, and The device for protecting legs of passersby of vehicle as described in claim any one of 5-8；The camera, suitable for being shot to the object of vehicle front, obtain shooting image；The velocity radar, it is adapted to detect for the object of the vehicle front and the relative velocity of vehicle；The processor, suitable for according to the shooting image, identifying the object of the vehicle front；And when the identification vehicle The object in front is pedestrian, and when being more than predetermined threshold value with the relative velocity of the vehicle, controls the strut relieving mechanism to break The connection with the strut is opened, moves downward the strut, so as to reduce itself center of gravity.
- 10. pedestrian lower leg as claimed in claim 9 protects system, it is characterised in that the processor is further adapted for：In the support When bar moves downward, by controlling the connection of the limit assembly and the limit connector to limit the decline height of the strut Degree.
- A kind of 11. pedestrian lower leg guard method of vehicle, for controlling the pedestrian of the vehicle as described in claim any one of 5-8 Leg protection, it is characterised in that including：The object of vehicle front is shot, obtains shooting image；Detect the object of the vehicle front and the relative velocity of vehicle；According to the shooting image, the object of the vehicle front is identified；When the object for identifying the vehicle front is pedestrian, and the relative velocity is more than predetermined threshold value, the strut is controlled Relieving mechanism disconnects the connection with the strut, moves downward the strut, so as to reduce itself center of gravity.
- 12. the pedestrian lower leg guard method of vehicle as claimed in claim 11, it is characterised in that also include：In the strut When moving downward, by controlling the connection of the limit assembly and the limit connector to limit the falling head of the strut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410366438.1A CN105292038B (en) | 2014-07-29 | 2014-07-29 | The device for protecting legs of passersby of vehicle, system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410366438.1A CN105292038B (en) | 2014-07-29 | 2014-07-29 | The device for protecting legs of passersby of vehicle, system and method |
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| Publication Number | Publication Date |
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| CN105292038A CN105292038A (en) | 2016-02-03 |
| CN105292038B true CN105292038B (en) | 2018-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410366438.1A Active CN105292038B (en) | 2014-07-29 | 2014-07-29 | The device for protecting legs of passersby of vehicle, system and method |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107914661A (en) * | 2017-12-08 | 2018-04-17 | 重庆长安汽车股份有限公司 | A kind of vehicle device for protecting legs of passersby, system and automobile |
| CN108657097A (en) * | 2018-04-25 | 2018-10-16 | 吉利汽车研究院（宁波）有限公司 | A kind of Liftable type front bumper arrangement and its automobile |
| CN111674349B (en) * | 2020-05-12 | 2022-09-02 | 吉利亚欧(宁波梅山保税港区)科技有限公司 | Four-connecting-rod hinge structure beneficial to protecting head of pedestrian |
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| US6394512B1 (en) * | 2000-12-15 | 2002-05-28 | Ford Global Technologies, Inc. | Vehicle bumper system |
| JP3627604B2 (en) * | 1999-12-20 | 2005-03-09 | マツダ株式会社 | Front body structure of the vehicle |
| CN102795186A (en) * | 2011-05-25 | 2012-11-28 | 上海汽车集团股份有限公司 | Protection rod for protecting pedestrians |
| CN202753903U (en) * | 2012-07-03 | 2013-02-27 | 上海汽车集团股份有限公司 | Leg collision protection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001088655A (en) * | 1999-09-27 | 2001-04-03 | Mazda Motor Corp | Front body structure for vehicle |
| JP4867944B2 (en) * | 2008-03-27 | 2012-02-01 | 豊田合成株式会社 | Pedestrian protection device |
| JP5585260B2 (en) * | 2010-07-20 | 2014-09-10 | マツダ株式会社 | Front body structure of the vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3627604B2 (en) * | 1999-12-20 | 2005-03-09 | マツダ株式会社 | Front body structure of the vehicle |
| US6394512B1 (en) * | 2000-12-15 | 2002-05-28 | Ford Global Technologies, Inc. | Vehicle bumper system |
| CN102795186A (en) * | 2011-05-25 | 2012-11-28 | 上海汽车集团股份有限公司 | Protection rod for protecting pedestrians |
| CN202753903U (en) * | 2012-07-03 | 2013-02-27 | 上海汽车集团股份有限公司 | Leg collision protection device |
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| CN105292038A (en) | 2016-02-03 |
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