CN106427874A - Vehicle and pedestrian protection device thereof - Google Patents
Vehicle and pedestrian protection device thereof Download PDFInfo
- Publication number
- CN106427874A CN106427874A CN201611220073.7A CN201611220073A CN106427874A CN 106427874 A CN106427874 A CN 106427874A CN 201611220073 A CN201611220073 A CN 201611220073A CN 106427874 A CN106427874 A CN 106427874A
- Authority
- CN
- China
- Prior art keywords
- fixing base
- pedestrian protection
- plate
- slide block
- vehicle
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/34—Protecting non-occupants of a vehicle, e.g. pedestrians
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
- B60R21/0134—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to imminent contact with an obstacle, e.g. using radar systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/34—Protecting non-occupants of a vehicle, e.g. pedestrians
- B60R2021/343—Protecting non-occupants of a vehicle, e.g. pedestrians using deformable body panel, bodywork or components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/34—Protecting non-occupants of a vehicle, e.g. pedestrians
- B60R2021/346—Protecting non-occupants of a vehicle, e.g. pedestrians means outside vehicle body
Abstract
The invention discloses a pedestrian protection device of a vehicle. The pedestrian protection device comprises a fixing base body connected with a vehicle body and a vertical outer plate connected with the fixing base body, wherein a guide rail is arranged on the fixing base body, two sliding blocks are installed on the guide rail, the two sliding blocks can move in the extending direction of the guide rail. The pedestrian protection device comprises two connecting rods arranged in a cross mode, wherein the two connecting rods are hinged to two ends of the outer plate and the two sliding blocks respectively, springs abutting against the ends of the fixing base body are arranged on the outer sides of the sliding blocks, electronic limiting pins for limiting the two sliding blocks to be close are symmetrically arranged at two ends of the fixing base body, the two sliding block can be close to each other to make the outer plate away from the fixing base body when the electronic limiting pins retract, and the outer plate can be close to the fixing base body to make the two sliding blocks away from each other. When a collision occurs, an additional deformation space can be provided, the pedestrian protection device has a good buffering and energy absorption effect and can effectively protect pedestrians and improve the safety. The invention further discloses the vehicle including the pedestrian protection device.
Description
Technical field
The present invention relates to field of vehicle safety, more particularly to a kind of pedestrian protection of vehicle.Additionally, the present invention is also
It is related to a kind of vehicle including above-mentioned pedestrian protection.
Background technology
The automobile that the at present surge of automobile pollution, and traffic congestion brings between automobile, automobile and pedestrian often
The collision accident of generation causes safely huge loss to social public, personal property and citizen's life, to vehicle safety
Research is very necessary.Automotive safety technology is broadly divided into passive security and active safety technologies, through constantly developing, nowadays goes
People's safe practice is also incorporated among automotive safety technology.Pedestrian protecting safety technology is to be primarily referred to as preventing car with pedestrian
A series of correlation techniques of pedestrian's suffered injury when colliding or reduce collision.
During people with collision scenario, Genus Homo often results in serious injury, particularly to row in one side of weak tendency
Foot's injury of people.According to vehicle safety analysis expert, the injury to leg to be reduced, need bumper can have 5 when clashing into～
The modification amount of 7.5cm, to absorb energy during shock.And existing most of bumpers also rest on only reload buffer foam
Carry out in the aspect of crusherbull zone, its deflection is very little, and because compact in design does not have deformation space, it is difficult to real rise
Effect to protection pedestrian lower leg.Further, since most of family-sized car vehicle bodies are relatively low, and after clashing into pedestrian foot, meeting
Pedestrian is scooped up makes its head collide with bonnet or windshield, increases the injury for causing.
Therefore, how to provide a kind of pedestrian protection for being capable of effective protection pedestrian is that those skilled in the art need at present
Technical problem to be solved.
Content of the invention
It is an object of the invention to provide a kind of pedestrian protection of vehicle, can effective protection pedestrian, improve safety.
It is a further object of the present invention to provide a kind of vehicle including above-mentioned pedestrian protection, can effective protection pedestrian, improve peace
Quan Xing.
For solving above-mentioned technical problem, the present invention provides a kind of pedestrian protection of vehicle, including for connecting vehicle body
Fixing base and the connection fixing base vertical outside plate, be provided with guide rail on the fixing base, on the guide rail
Two slide blocks are installed, and two slide blocks can be moved along the guide rail bearing of trend, including two companies arranged in a crossed manner
Bar, is respectively articulated with the two ends of the outside plate and two slide blocks, the end being provided with the outside of the slide block with the fixing base
The spring that portion offsets, the fixing base two ends are symmetrically arranged with for limiting two close electronic limit pins of the slide block,
When the electronic limit pin is retracted, two slide blocks close to each other can make the outside plate away from the fixing base, described outer
Plate can be located remotely from each other two slide blocks near the fixing base.
Preferably, two are symmetrically arranged with the guide rail for limiting two close stopper slots of the slide block, two
The stopper slot is Wei Yu two electronic limit pins between.
Preferably, the fixing base two ends are provided with otic placode, are provided with mounting-positioning holes on the otic placode.
Preferably, the connecting rod is by outside plate described in pin-hinges and the slide block.
Preferably, also include to communicate to connect the electronic limit pin the radar for detecting pedestrian position.
Preferably, on the inside of the outside plate, plate face is provided with energy-absorbing foam.
Preferably, there is extended plate by unidirectional spring gemel connection above the outside plate, the unidirectional spring hinge can
The extended plate is driven to be expanded to vertical position by horizontal level.
Preferably, the fixing base two ends are provided with the steady pin for limiting extended plate expansion.
Preferably, on the outside of the extended plate, plate face is provided with energy-absorbing foam.
The present invention also provides a kind of vehicle, including vehicle body and is installed on the pedestrian protection of the vehicle body, the row
People's protection device is specially the pedestrian protection described in above-mentioned any one.
The present invention provides a kind of pedestrian protection of vehicle, and including fixing base and outside plate, fixing base is used for connecting
Vehicle body, outside plate is vertically arranged and is connected with fixing base, is provided with guide rail on fixing base, is provided with two slide blocks on guide rail,
And two slide blocks can be moved along guide rail bearing of trend.Also include two connecting rods arranged in a crossed manner, be respectively articulated with the two ends of outside plate
With two slide blocks, the spring for offseting with the end of fixing base on the outside of slide block, is provided with, fixing base two ends are symmetrical arranged useful
In limiting the close electronic limit pin of two slide blocks, when electronic limit pin is retracted two slide blocks close to each other can make outside plate away from
Fixing base, outside plate can be located remotely from each other two slide blocks near fixing base.
During normal vehicle operation, device is in contraction state, and outside plate is in normal shape near fixing base, vehicle appearance
State, two slide blocks are pulled to the two ends of fixing base, and two springs are in compressive state, and electronic limit pin is stretched out to limit two
Slide block is close to each other.When possible collision pedestrian is detected, electronic limit pin is retracted, and slide block is mutually leaned under the action of the spring
Closely, outside plate is promoted to stretch out by connecting rod, device is in deployed condition.Extra deformation space can be supplied when colliding, have
More preferable buffering energy-absorbing effect, can effective protection pedestrian, improve safety.
The present invention also provides a kind of vehicle including above-mentioned pedestrian protection, due to above-mentioned pedestrian protection have upper
Technique effect is stated, above-mentioned vehicle also should be no longer discussed in detail with same technique effect, here.
Description of the drawings
Fig. 1 is a kind of contraction state structural representation of specific embodiment of pedestrian protection provided by the present invention
Figure；
Fig. 2 is a kind of deployed condition structural representation of specific embodiment of pedestrian protection provided by the present invention
Figure；
Fig. 3 be pedestrian protection provided by the present invention a kind of specific embodiment in fixing base structural representation
Figure.
Specific embodiment
The core of the present invention is to provide a kind of pedestrian protection of vehicle, can effective protection pedestrian, improve safety.
Another core of the present invention is to provide a kind of vehicle including above-mentioned pedestrian protection, can effective protection pedestrian, improve peace
Quan Xing.
In order that those skilled in the art more fully understand the present invention program, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.
Refer to a kind of receipts of specific embodiment that Fig. 1 to Fig. 3, Fig. 1 are pedestrian protection provided by the present invention
Contracting status architecture schematic diagram；Fig. 2 is a kind of deployed condition of specific embodiment of pedestrian protection provided by the present invention
Structural representation；Fig. 3 be pedestrian protection provided by the present invention a kind of specific embodiment in fixing base structure
Schematic diagram.
The pedestrian protection that the specific embodiment of the invention is provided, including fixing base 1 and outside plate 2, fixing base 1 is used
In connection vehicle body, outside plate 2 is vertically arranged and is connected with fixing base 1, is provided with guide rail 3 on fixing base 1, is installed on guide rail 3
There are two slide blocks 4, and two slide blocks 4 can be moved along 3 bearing of trend of guide rail.Also include two connecting rods 5 arranged in a crossed manner, respectively
The two ends of hinged outside plate 2 and two slide blocks 4, the outside of slide block 4 is provided with the spring 6 for offseting with the end of fixing base 1, fixed base
1 two ends of body are symmetrically arranged with for limiting two close electronic limit pins 7 of slide block 4, two slide blocks when electronic limit pin 7 is retracted
4 close to each other can make outside plate 2 away from fixing base 1, and outside plate 2 can be located remotely from each other two slide blocks 4 near fixing base 1.
I.e. from front finder when, the two ends of a connecting rod 5 connect the left end of outside plate 2 and the slide block 4 of right-hand member respectively, separately
The two ends of one connecting rod 5 connect the slide block 4 of the right-hand member of outside plate 2 and left end respectively.
Specifically, connecting rod 5 arranges corresponding pin-and-hole by pin-hinges outside plate 2 and slide block 4 on outside plate 2 and slide block 4.
The radar of communication connection electronic limit pin 7 is also set up, trailer-mounted radar can be adopted, also radar can be separately provided, for detecting row
People position, early warning is carried out to imminent pedestrian impact, and pulse signal electron spacer pin is sent by vehicle-mounted computer
7, so that electronic limit pin 7 is retracted.
During normal vehicle operation, device is in contraction state, and outside plate 2 is in normal shape near fixing base 1, vehicle appearance
State, two slide blocks 4 are pulled to the two ends of fixing base 1, and two springs 6 are in compressive state, and electronic limit pin 7 is stretched out to limit
Two slide blocks 4 are close to each other.When possible collision pedestrian is detected, electronic limit pin 7 is retracted, and slide block 4 is in the presence of spring 6
Close to each other, promote outside plate to stretch out by connecting rod 5, device is in deployed condition.Can be for extra deformation sky when colliding
Between, with more preferable buffering energy-absorbing effect, can effective protection pedestrian, improve safety.
In the pedestrian protection that the specific embodiment of the invention is provided, two are symmetrically arranged with guide rail 3 for limiting
The close stopper slot 8 of two slide blocks 4 of system, two stopper slots 8 are Wei Yu two electronic limit pins 7 between.Two slide blocks 4 are close to each other
When, it is moved to stopper slot 8 and stops, controlling the overhang of outside plate 2.Install for the ease of device, can be at 1 two ends of fixing base
Otic placode 9 is set, on otic placode 9, is provided with mounting-positioning holes.
On the basis of the pedestrian protection that above-mentioned each specific embodiment is provided, can be in 2 top of outside plate by single
Connect extended plate 12 to spring hinge 11, unidirectional spring hinge 11 can drive extended plate 12 vertical position to be expanded to by horizontal level
Put.1 two ends of fixing base are provided with the steady pin 13 for limiting the expansion of extended plate 12.When device shrinks, extended plate 12 is in
Horizontal level, and fixed by steady pin 13, when device launches, outside plate 2 stretches out, and extended plate 12 departs from steady pin 13, in list
To in the presence of spring hinge 11, vertical position is expanded to, collision area is increased, can effectively prevent pedestrian from colliding
Being scooped up in journey, prevents head from secondary injury is caused with bonnet collision.
In order to increase buffering effect, energy-absorbing foam 10 can be set in 2 inner side plate face of outside plate and 12 outside plate face of extended plate.
Wherein inner side plate face is the plate face relative with fixing base 1 of outside plate 2, and outside plate face is the plate face for mutually deviating from.
Except above-mentioned pedestrian protection, the specific embodiment of the present invention also provides one kind includes above-mentioned pedestrian protecting dress
The vehicle that puts, the structure of other each several parts of vehicle refer to prior art, repeat no more herein.
Above vehicle provided by the present invention and its pedestrian protection are described in detail.Tool used herein
Body example is set forth to the principle of the present invention and embodiment, and the explanation of above example is only intended to help and understands this
Bright method and its core concept.It should be pointed out that for those skilled in the art, without departing from the present invention
On the premise of principle, some improvement can also being carried out to the present invention and being modified, these improve and modification also falls into right of the present invention
In the protection domain of requirement.
Claims (10)
1. a kind of pedestrian protection of vehicle, it is characterised in that include the fixing base (1) for connecting vehicle body and connection institute
The vertical outside plate (2) of fixing base (1) is stated, guide rail (3) on fixing base (1), is provided with, described guide rail (3) are upper to install
There are two slide blocks (4), and two slide block (4) can be moved along the guide rail (3) bearing of trend, arranged in a crossed manner including two
Connecting rod (5), be respectively articulated with the two ends of the outside plate (2) and two slide block (4), be provided with the outside of slide block (4) with
The spring (6) that the end of fixing base (1) offsets, fixing base (1) two ends are symmetrically arranged with for limiting two
Slide block (4) close electronic limit pin (7), when described electronic limit pin (7) retract, two slide block (4) can be mutual
Near making the outside plate (2) away from the fixing base (1), outside plate (2) can make two near fixing base (1)
Slide block (4) are located remotely from each other.
2. pedestrian protection according to claim 1, it is characterised in that be symmetrically arranged with two on guide rail (3)
The stopper slot (8) close for limiting two slide block (4), two described stopper slot (8) are located at two electronic limits
Between pin (7).
3. pedestrian protection according to claim 2, it is characterised in that fixing base (1) two ends are provided with ear
Plate (9), is provided with mounting-positioning holes on otic placode (9).
4. pedestrian protection according to claim 3, it is characterised in that described connecting rod (5) are by described in pin-hinges
Outside plate (2) and the slide block (4).
5. pedestrian protection according to claim 1, it is characterised in that also include to communicate to connect the electronic limit pin
(7) radar and for detecting pedestrian position.
6. pedestrian protection according to claim 1, it is characterised in that on the inside of outside plate (2), plate face is provided with suction
Can foam (10).
7. the pedestrian protection according to claim 1 to 6 any one, it is characterised in that lead to above outside plate (2)
Cross unidirectional spring hinge (11) and extended plate (12) is connected with, unidirectional spring hinge (11) can drive the extended plate (12)
Vertical position is expanded to by horizontal level.
8. pedestrian protection according to claim 7, it is characterised in that fixing base (1) two ends are provided with use
In the steady pin (13) that restriction extended plate (12) launches.
9. pedestrian protection according to claim 8, it is characterised in that on the outside of extended plate (12), plate face is provided with
Energy-absorbing foam (10).
10. a kind of vehicle, it is characterised in that including vehicle body and be installed on the pedestrian protection of the vehicle body, the pedestrian
Protection device is specially the pedestrian protection described in claim 1 to 9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611220073.7A CN106427874B (en) | 2016-12-26 | 2016-12-26 | Vehicle and its pedestrian protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611220073.7A CN106427874B (en) | 2016-12-26 | 2016-12-26 | Vehicle and its pedestrian protection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106427874A true CN106427874A (en) | 2017-02-22 |
| CN106427874B CN106427874B (en) | 2019-05-24 |
Family
ID=58215518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611220073.7A Expired - Fee Related CN106427874B (en) | 2016-12-26 | 2016-12-26 | Vehicle and its pedestrian protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106427874B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109205104A (en) * | 2018-10-30 | 2019-01-15 | 湖州棉甜服饰有限公司 | Weaving storage locomotive |
| CN110203166A (en) * | 2019-06-03 | 2019-09-06 | 厦门理工学院 | A kind of automobile-used pedestrains safety protective device and automobile |
| CN112109649A (en) * | 2020-08-28 | 2020-12-22 | 东风汽车集团有限公司 | Energy absorption device for vehicle and vehicle |
| CN112891834A (en) * | 2021-01-29 | 2021-06-04 | 安徽天珝科技有限公司 | Anti-collision protection device for fitness equipment and using method thereof |
| CN113492626A (en) * | 2020-03-20 | 2021-10-12 | 际络科技(上海)有限公司 | Connecting assembly and vehicle |
| CN113830022A (en) * | 2021-09-24 | 2021-12-24 | 东风汽车集团股份有限公司 | Vehicle-mounted pedestrian protection device and vehicle |
| CN117799557A (en) * | 2024-03-01 | 2024-04-02 | 中铁一局集团电务工程有限公司 | Pedestrian protection device of tramcar |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112109649A (en) * | 2020-08-28 | 2020-12-22 | 东风汽车集团有限公司 | Energy absorption device for vehicle and vehicle |
| CN112891834A (en) * | 2021-01-29 | 2021-06-04 | 安徽天珝科技有限公司 | Anti-collision protection device for fitness equipment and using method thereof |
| CN113830022A (en) * | 2021-09-24 | 2021-12-24 | 东风汽车集团股份有限公司 | Vehicle-mounted pedestrian protection device and vehicle |
| CN117799557A (en) * | 2024-03-01 | 2024-04-02 | 中铁一局集团电务工程有限公司 | Pedestrian protection device of tramcar |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106427874B (en) | 2019-05-24 |
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