CN106427874B - Vehicle and its pedestrian protection - Google Patents
Vehicle and its pedestrian protection Download PDFInfo
- Publication number
- CN106427874B CN106427874B CN201611220073.7A CN201611220073A CN106427874B CN 106427874 B CN106427874 B CN 106427874B CN 201611220073 A CN201611220073 A CN 201611220073A CN 106427874 B CN106427874 B CN 106427874B
- Authority
- CN
- China
- Prior art keywords
- fixing base
- outside plate
- pedestrian
- pedestrian protection
- sliding blocks
- 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.)
- Expired - Fee Related
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Body Structure For Vehicles (AREA)
- Superstructure Of Vehicle (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
The invention discloses a kind of pedestrian protections of vehicle, including the fixing base for connecting vehicle body and it is connected and fixed the vertical outside plate of matrix, guide rail is provided on fixing base, there are two sliding blocks for installation on guide rail, and two sliding blocks can be moved along guide rail extending direction, including two connecting rods arranged in a crossed manner, be respectively articulated with outside plate both ends and two sliding blocks, the spring to offset with the end of fixing base is provided on the outside of sliding block, fixing base both ends are symmetrically arranged with for limiting the close electronic limit pin of two sliding blocks, two sliding blocks close to each other can make outside plate far from fixing base when electronic limit pin retracts, outside plate can be such that two sliding blocks are located remotely from each other close to fixing base.When colliding can for additional deformation space, have better buffering energy-absorbing effect, can effective protection pedestrian, improve safety.The invention also discloses a kind of vehicles including above-mentioned pedestrian protection.
Description
Technical field
The present invention relates to field of vehicle safety, more particularly to a kind of pedestrian protection of vehicle.In addition, the present invention is also
It is related to a kind of vehicle including above-mentioned pedestrian protection.
Background technique
At present between the surge of car ownership and traffic congestion bring automobile and 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
It studies very necessary.Automotive safety technology is broadly divided into passive security and active safety technologies, by 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 and pedestrian
A series of pedestrian's suffered the relevant technologies injured when colliding or reduce collision.
During people and automobile collide, Genus Homo often results in serious injury, especially to row in one side of weak tendency
The foot of people injures.According to vehicle safety analysis expert, to reduce the injury to leg, need bumper can have 5 when hitting~
The modification amount of 7.5cm, to absorb energy when hitting.And existing most of bumpers also rest on and only install buffering foam additional
In the level for carrying out crusherbull zone, deflection is very little, and because compact layout does not have deformation space, is difficult really to rise
To the effect of protection pedestrian lower leg.In addition, since most of family-sized car vehicle bodies are lower, after being hit to pedestrian foot, meeting
Pedestrian, which is scooped up, makes its head collide with bonnet or windshield, injures caused by exacerbation.
Therefore, how to provide one kind to be capable of the pedestrian protection of effective protection pedestrian is that those skilled in the art need at present
Technical problems to be solved.
Summary of the invention
The object of the present invention is 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.
In order to solve the above technical problems, the present invention provides a kind of pedestrian protection of vehicle, including for connecting vehicle body
Fixing base and connect the vertical outside plate of the fixing base, guide rail is provided on the fixing base, on the guide rail
There are two sliding blocks for installation, and two sliding blocks can be moved along the guide rail extending direction, including two companies arranged in a crossed manner
Bar, the both ends and two sliding blocks, the sliding block outside for being respectively articulated with the outside plate are provided with the end with the fixing base
The spring that portion offsets, the fixing base both ends are symmetrically arranged with for limiting the close electronic limit pin of two sliding blocks,
Two sliding blocks close to each other can make the outside plate far from the fixing base when electronic limit pin retracts, described outer
Plate can be such that two sliding blocks are located remotely from each other close to the fixing base.
Preferably, it is symmetrical arranged on the guide rail there are two for limiting two close limiting slots of the sliding block, two
The limiting slot is located between two electronic limit pins.
Preferably, the fixing base both ends are provided with otic placode, are provided with mounting-positioning holes on the otic placode.
Preferably, the connecting rod passes through outside plate and the sliding block described in pin-hinges.
It preferably, further include the radar for communicating to connect the electronic limit pin and being used for detecting pedestrian position.
Preferably, plate face is provided with energy-absorbing foam on the inside of the outside plate.
Preferably, there is extended plate by unidirectional spring hinge connection above the outside plate, the unidirectional spring hinge can
The extended plate is driven to be expanded to vertical position by horizontal position.
Preferably, the fixing base both ends are provided with the fixed pin for limiting the extended plate expansion.
Preferably, plate face is provided with energy-absorbing foam on the outside of the extended plate.
The present invention also provides a kind of vehicles, including vehicle body and are installed on the pedestrian protection of the vehicle body, the row
People's protective device is specially pedestrian protection described in above-mentioned any one.
The present invention provides a kind of pedestrian protection of vehicle, including fixing base and outside plate, and fixing base is for connecting
Vehicle body, outside plate are vertically arranged and connect with fixing base, and guide rail is provided on fixing base, sliding block there are two installations on guide rail,
And two sliding blocks can be moved along guide rail extending direction.Further include two connecting rods arranged in a crossed manner, is respectively articulated with the both ends of outside plate
With two sliding blocks, sliding block outside is provided with the spring to offset with the end of fixing base, and fixing base both ends are symmetrical arranged useful
In limiting the close electronic limit pin of two sliding blocks, two sliding blocks close to each other can make outside plate separate when electronic limit pin retracts
Fixing base, outside plate can be such that two sliding blocks are located remotely from each other close to fixing base.
When normal vehicle operation, device is in contraction state, and outside plate is in normal shape close to fixing base, vehicle appearance
State, two sliding blocks are pulled to the both ends of fixing base, and two springs are in compressive state, and electronic limit pin is stretched out to limit two
Sliding block is close to each other.When pedestrian may be collided by detecting, electronic limit pin is retracted, and sliding block mutually leans under the action of the spring
Closely, outside plate is pushed to stretch out by connecting rod, device is in unfolded state.Can have for additional deformation space when colliding
Better buffering energy-absorbing effect, can effective protection pedestrian, improve safety.
The present invention also provides a kind of vehicles including above-mentioned pedestrian protection, since above-mentioned pedestrian protection is with upper
Technical effect is stated, above-mentioned vehicle should also have same technical effect, no longer be discussed in detail herein.
Detailed description of the invention
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 unfolded state structural representation of specific embodiment of pedestrian protection provided by the present invention
Figure；
Fig. 3 is the structural representation of fixing base in a kind of specific embodiment of pedestrian protection provided by the present invention
Figure.
Specific embodiment
Core of the invention is to provide a kind of pedestrian protection of vehicle, can effective protection pedestrian, improve safety.
Another core of the invention is to provide a kind of vehicle including above-mentioned pedestrian protection, can effective protection pedestrian, improve peace
Quan Xing.
In order to enable those skilled in the art to better understand the solution of the present invention, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.
Fig. 1 to Fig. 3 is please referred to, Fig. 1 is a kind of receipts of specific embodiment of pedestrian protection provided by the present invention
Contracting status architecture schematic diagram；Fig. 2 is a kind of unfolded state of specific embodiment of pedestrian protection provided by the present invention
Structural schematic diagram；Fig. 3 is the structure of fixing base in a kind of specific embodiment of pedestrian protection provided by the present invention
Schematic diagram.
The pedestrian protection that the specific embodiment of the invention provides, including fixing base 1 and outside plate 2, fixing base 1 are used
In connection vehicle body, outside plate 2 is vertically arranged and connect with fixing base 1, guide rail 3 is provided on fixing base 1, is installed on guide rail 3
There are two sliding blocks 4, and two sliding blocks 4 can be moved along 3 extending direction of guide rail.It further include two connecting rods 5 arranged in a crossed manner, respectively
The both ends of hinged outside plate 2 and two sliding blocks 4 are provided with the spring 6 to offset with the end of fixing base 1, fixed base on the outside of sliding block 4
1 both ends of body are symmetrically arranged with for limiting the close electronic limit pin 7 of two sliding blocks 4, two sliding blocks when electronic limit pin 7 retracts
4 close to each other can make outside plate 2 far from fixing base 1, and outside plate 2 can be such that two sliding blocks 4 are located remotely from each other close to fixing base 1.
When observing from the front device, the both ends of a connecting rod 5 are separately connected the left end of outside plate 2 and the sliding block 4 of right end, separately
The both ends of one connecting rod 5 are separately connected the right end of outside plate 2 and the sliding block 4 of left end.
Specifically, corresponding pin hole is arranged on outside plate 2 and sliding block 4 by pin-hinges outside plate 2 and sliding block 4 in connecting rod 5.
The radar of communication connection electronic limit pin 7 is also set up, trailer-mounted radar can be used, radar can also 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, retract electronic limit pin 7.
When normal vehicle operation, device is in contraction state, and outside plate 2 is in normal shape close to fixing base 1, vehicle appearance
State, two sliding blocks 4 are pulled to the both ends of fixing base 1, and two springs 6 are in compressive state, and electronic limit pin 7 is stretched out to limit
Two sliding blocks 4 are close to each other.When pedestrian may be collided by detecting, electronic limit pin 7 is retracted, and sliding block 4 is under the action of spring 6
It is close to each other, push outside plate to stretch out by connecting rod 5, device is in unfolded state.It can be empty for additional deformation when colliding
Between, have better buffering energy-absorbing effect, can effective protection pedestrian, improve safety.
For limiting there are two being symmetrical arranged in the pedestrian protection that the specific embodiment of the invention provides, on guide rail 3
Two close limiting slots of sliding block 48 are made, two limiting slots 8 are located between two electronic limit pins 7.Two sliding blocks 4 are close to each other
When, it is moved to limiting slot 8 and stops, controlling the overhang of outside plate 2.It, can be at 1 both ends of fixing base for the ease of device installation
Otic placode 9 is set, is provided with mounting-positioning holes on otic placode 9.
On the basis of the pedestrian protection that above-mentioned each specific embodiment provides, list can be passed through above outside plate 2
Extended plate 12 is connected to spring hinge 11, unidirectional spring hinge 11 can drive extended plate 12 to be expanded to vertical position by horizontal position
It sets.1 both ends of fixing base are provided with the fixed pin 13 for limiting the expansion of extended plate 12.When device is shunk, extended plate 12 is in
Horizontal position, and it is fixed by fixed pin 13, and when device is unfolded, outside plate 2 stretches out, and extended plate 12 is detached from fixed pin 13, in list
To under the action of spring hinge 11, it is expanded to vertical position, increases collision area, can effectively prevent pedestrian from colliding
It is scooped up in journey, prevents head and bonnet from colliding and cause secondary injury.
In order to increase buffering effect, energy-absorbing foam 10 can be set in 2 inside plate face of outside plate and 12 outside plate face of extended plate.
Wherein inside plate face is the plate face opposite with fixing base 1 of outside plate 2, and outside plate face is the plate face being away from each other.
In addition to above-mentioned pedestrian protection, it includes that above-mentioned pedestrian protecting fills that a specific embodiment of the invention, which also provides a kind of,
The vehicle set, refer to the prior art for the structure of other each sections of the vehicle, and repeats no more herein.
Vehicle provided by the present invention and its pedestrian protection are described in detail above.Tool used herein
Principle and implementation of the present invention are described for body example, the above embodiments are only used to help understand this hair
Bright method and its core concept.It should be pointed out that for those skilled in the art, not departing from the present invention
, can be with several improvements and modifications are made to the present invention under the premise of principle, these improvement and modification also fall into right of the present invention
It is required that protection scope in.
Claims (8)
1. a kind of pedestrian protection of vehicle, which is characterized in that including the fixing base (1) for connecting vehicle body and connect institute
The vertical outside plate (2) of fixing base (1) is stated, is provided with guide rail (3) on the fixing base (1), is installed on the guide rail (3)
There are two sliding block (4), and two sliding blocks (4) can be mobile along the guide rail (3) extending direction, including two arranged in a crossed manner
Connecting rod (5), be respectively articulated with the outside plate (2) both ends and two sliding blocks (4), be provided on the outside of the sliding block (4) with
The spring (6) that the end of the fixing base (1) offsets, fixing base (1) both ends are symmetrically arranged with for limiting two
The close electronic limit pin (7) of the sliding block (4), two sliding blocks (4) can be mutual when the electronic limit pin (7) retracts
Close to the outside plate (2) are made, far from the fixing base (1), the outside plate (2) can make two close to the fixing base (1)
The sliding block (4) is located remotely from each other；
It further include the radar for communicating to connect the electronic limit pin (7) and being used for detecting pedestrian position；It is logical above the outside plate (2)
It crosses unidirectional spring hinge (11) to be connected with extended plate (12), the unidirectional spring hinge (11) can drive the extended plate (12)
Vertical position is expanded to by horizontal position.
2. pedestrian protection according to claim 1, which is characterized in that there are two being symmetrical arranged on the guide rail (3)
For limiting two close limiting slots (8) of the sliding block (4), two limiting slots (8) are located at two electronic limits
It sells between (7).
3. pedestrian protection according to claim 2, which is characterized in that fixing base (1) both ends are provided with ear
Plate (9) is provided with mounting-positioning holes on the otic placode (9).
4. pedestrian protection according to claim 3, which is characterized in that the connecting rod (5) passes through described in pin-hinges
Outside plate (2) and the sliding block (4).
5. pedestrian protection according to claim 1, which is characterized in that plate face is provided with suction on the inside of the outside plate (2)
It can foam (10).
6. pedestrian protection according to claim 1, which is characterized in that fixing base (1) the both ends setting is useful
In the fixed pin (13) for limiting extended plate (12) expansion.
7. pedestrian protection according to claim 6, which is characterized in that plate face is provided on the outside of the extended plate (12)
Energy-absorbing foam (10).
8. a kind of vehicle, which is characterized in that including vehicle body and be installed on the pedestrian protection of the vehicle body, the pedestrian protects
Protection unit is specially pedestrian protection described in claim 1 to 7 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 CN106427874A (en) | 2017-02-22 |
| CN106427874B true 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) |
Families Citing this family (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 |
| CN113492626B (en) * | 2020-03-20 | 2023-01-13 | 际络科技(上海)有限公司 | Connecting assembly and vehicle |
| 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 |
| CN113830022B (en) * | 2021-09-24 | 2022-11-08 | 东风汽车集团股份有限公司 | Vehicle-mounted pedestrian protection device and vehicle |
| CN117799557B (en) * | 2024-03-01 | 2024-05-17 | 中铁一局集团电务工程有限公司 | Pedestrian protection device of tramcar |
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| DE1239581B (en) * | 1961-08-11 | 1967-04-27 | Robert Schlechter | Bumper assembly with a bumper that can be adjusted in relation to and via a hydraulic or mechanical buffer device, especially for motor vehicles |
| WO1995031355A1 (en) * | 1994-05-18 | 1995-11-23 | Albrecht Hartmann | Motor vehicle |
| DE19818586C1 (en) * | 1998-04-25 | 1999-09-30 | Daimler Chrysler Ag | Passenger protection device for automobile fitted with airbags |
| DE10227742A1 (en) * | 2002-06-21 | 2004-01-15 | Benteler Automobiltechnik Gmbh | Vehicle has impact safety device connected to bumper and comprising scissor arms connected in centre intersection and with damping units on legs extending from intersection to dampen relative movement |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106427874A (en) | 2017-02-22 |
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