CN206797313U - A kind of automobile using automatic buffer collision prevention girders - Google Patents
A kind of automobile using automatic buffer collision prevention girders Download PDFInfo
- Publication number
- CN206797313U CN206797313U CN201720662978.3U CN201720662978U CN206797313U CN 206797313 U CN206797313 U CN 206797313U CN 201720662978 U CN201720662978 U CN 201720662978U CN 206797313 U CN206797313 U CN 206797313U
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- CN
- China
- Prior art keywords
- girder
- expansion link
- collision prevention
- prevention girders
- top plate
- 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 utility model discloses a kind of automobile using automatic buffer collision prevention girders, including collision prevention girders body and expansion link, collision prevention girders body interior is provided with girder, the middle side part of girder one is provided with expansion link, girder opposite side is provided with buffer board, girder both ends and it is equipped with mounting bracket with the same side of expansion link, both ends are respectively equipped with top plate and base inside expansion link, newel is provided between top plate and base, catch is provided with the middle part of newel and positioned at the inwall the tangent of expansion link, back-moving spring is provided between top plate and catch, hydraulic column is provided between newel and base, girder and buffer board are designed using " bow " type, maximized Promoting Layered Buffer performance；Buffer board is provided with the outside of girder, plays a part of Double-protection and buffering；By installing expansion link on girder, can quickly make buffering reaction when colliding, so as to alleviate impulsive contact force, hydraulic column be provided with the bottom of expansion link, for back-moving spring simultaneous buffering, reach the function of automatic buffer.
Description
Technical field
A kind of automobile using automatic buffer collision prevention girders are the utility model is related to, belong to automobile using collision prevention girders technical field.
Background technology
Collision prevention girders are to absorb a kind of device of collision energy when vehicle is collided for mitigating, and by girder, energy-absorption box, are connected
The installing plate composition of automobile is connect, girder, energy-absorption box can effectively absorb collision energy when low speed collision occurs for vehicle, to the greatest extent may be used
Infringement of the impact to chassis runner can be reduced, by thus having played its protective effect to vehicle, anticollision beam action
Be mainly used in reducing maintenance cost during middle low speed collision, and the injury to member can be mitigated to a certain extent, due in recent years I
State's rapid economic development, the income of people also more and more higher, after meeting needed for life, people are big, and sight puts into family car
On, it is more and more with vehicle, roadway congestion is easily caused, but traveling is easy for car and car occur on the road surface of congestion
Between friction and collision, for some drivings new hand, this road conditions downward driving due to it is more nervous just hold
A little small frictions easily occur, the traffic accident collided etc, cause personnel death's number constantly to rise due to traffic accident China's this year according to statistics,
Continuous more than ten year, this was enough the attention for causing us, to anti-on car while being travelled according to traffic rules according to the first in the world
Hit beam to be improved, in the hope of at utmost ensureing personnel, vehicle and property safety, existing automobile buffer beam mainly uses energy-absorbing
Box combines with girder, although playing certain protective action, when being pedestrian collision, collision prevention girders buffering effect is poor,
The effect of preferably protection pedestrian is not had still.
Utility model content
The technical problems to be solved in the utility model is the defects of overcoming prior art buffering effect poor, there is provided a kind of vapour
Automobile-used automatic buffer collision prevention girders.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
A kind of automobile using automatic buffer collision prevention girders, including collision prevention girders body and expansion link are designed, in the collision prevention girders body
Portion is provided with girder, and the middle side part of girder one is provided with the expansion link, and the girder opposite side is provided with buffer board, the girder two
End and it is equipped with mounting bracket with the same side of the expansion link, described mounting bracket one end is equipped with mounting seat, in the expansion link
Portion both ends are respectively equipped with top plate and base, and newel, the newel middle part and position are provided between the top plate and the base
Catch is provided with the inwall the tangent of the expansion link, back-moving spring, the center are provided between the top plate and the catch
Hydraulic column is provided between post and the base.
Preferably, the girder and the buffer board both ends and middle part are equipped with bolt hole, the expansion link and the master
Between beam by provided with the first fixing bolt connect.
Preferably, between the girder and the buffer board and the mounting bracket by provided with the second fixing bolt connect
Connect, described second fixing bolt one end is equipped with nut.
Preferably, the top plate top is provided with mounting hole, and the top plate can slide in the expansion link inwall, the buffering
Plate is made using flex foam, and the girder is made using elasticity preferably aluminum alloy materials.
The beneficial effect that the utility model is reached is：Girder and buffer board are designed using " bow " type, are maximumlly carried
Rise shock-absorbing capacity；Buffer board is provided with the outside of girder, plays a part of Double-protection and buffering；Stretched by being installed on girder
Contracting bar, buffering reaction can be quickly made, when colliding so as to alleviate impulsive contact force；Be provided with inside expansion link back-moving spring and
Center column combination, it is easy to be positioned back-moving spring, prevents sideslip；Hydraulic column is provided with the bottom of expansion link, is used for
With back-moving spring simultaneous buffering, reach the function of automatic buffer；In more convenient considerations, rational design more than, greatly improve
Buffering effect.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is configuration schematic diagram of the present utility model；
Fig. 2 is Telescopic rod structure schematic diagram of the present utility model.
In figure：1st, collision prevention girders body；2nd, girder；3rd, expansion link；4th, buffer board；5th, mounting bracket；6th, mounting seat；7th, first is solid
Determine bolt；8th, the second fixing bolt；9th, nut；10th, bolt hole；11st, top plate；12nd, base；13rd, newel；14th, catch；15、
Back-moving spring；16th, hydraulic column；17th, mounting hole.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
Embodiment
As shown in Figure 1-2, a kind of automobile using automatic buffer collision prevention girders, including collision prevention girders body 1 and expansion link 3, its feature
It is：The inside of collision prevention girders body 1 is provided with girder 2, and the middle side part of girder 2 one is provided with expansion link 3, and the opposite side of girder 2 is provided with buffer board
4, the both ends of girder 2 and mounting bracket 5 is equipped with the same side of expansion link 3, the one end of mounting bracket 5 is equipped with mounting seat 6, expansion link 3
Internal both ends are respectively equipped with top plate 11 and base 12, are provided with newel 13 between top plate 11 and base 12, the middle part of newel 13 and
Inwall the tangent positioned at expansion link 3 is provided with catch 14, is provided with back-moving spring 15 between top plate 11 and catch 14, newel 13 with
Hydraulic column 16 is provided between base 12.
Girder 2 and the both ends of buffer board 4 and middle part are equipped with bolt hole 10, are easy to assemble, and lead between expansion link 3 and girder 2
Cross the first fixing bolt 7 being provided with to connect, play fixation；Between girder 2 and buffer board 4 and mounting bracket 5 by provided with
The second fixing bolt 8 connect, for fixing, the one end of the second fixing bolt 8 is equipped with nut 9, is easy to fix on bolt；Top plate
11 tops are provided with mounting hole 17, and for installing, top plate 11 can slide in the inwall of expansion link 3, it is possessed cushion stroke, buffer board
4 are made using flex foam, have preferable energy-absorbing, buffering and defencive function, girder 2 is using the preferable aluminium alloy of elasticity
Material makes, and has good resiliency and toughness.
Operation principle：In use, girder 2, expansion link 3, buffer board 4 and mounting bracket 5 are fitted together first, Ran Houtong
Cross mounting seat 6 to be arranged on collision prevention girders body 1 on the front-axle beam of automobile, when automobile is colliding, buffer board 4 absorbs one first
After the impact of part, then impact passed into girder 2, the now stress of girder 2 extruding expansion link 3, the top plate 11 in expansion link 3
Stress pressed home spring 15, the stress of back-moving spring 15 come buffering percussive force, while newel along 13 outer side compression of newel
13 extruding hydraulic columns 16, the forced compression of hydraulic column 16, further enter row buffering, so as to realize the function of repeatedly buffering, work as shock
Power disappears, and hydraulic stem 16 and back-moving spring 15 reset, support girder 2 keep original posture, girder 2 and the both ends of buffer board 4 and
The bolt hole 10 at middle part, for assembling, connected between expansion link 3 and girder 2 by the first fixing bolt 7, girder 2 and buffer board
Connected between 4 and mounting bracket 5 by the second fixing bolt 8, play fixation, the nut 9 of the one end of the second fixing bolt 8,
It is easy to fix on bolt, the top of top plate 11 is provided with mounting hole 17, and for installing, top plate 11 slides in the inwall of expansion link 3, makes its tool
Standby cushion stroke, buffer board 4 are made using flex foam, have preferable energy-absorbing, buffering and defencive function.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc.,
It should be included within the scope of protection of the utility model.
Claims (4)
1. a kind of automobile using automatic buffer collision prevention girders, including collision prevention girders body（1）And expansion link（3）, it is characterised in that：It is described anti-
Hit beam body（1）Inside is provided with girder（2）, the girder（2）One middle side part is provided with the expansion link（3）, the girder（2）Separately
Side is provided with buffer board（4）, the girder（2）Both ends and with the expansion link（3）The same side be equipped with mounting bracket（5）, institute
State mounting bracket（5）One end is equipped with mounting seat（6）, the expansion link（3）Internal both ends are respectively equipped with top plate（11）And base
（12）, the top plate（11）With the base（12）Between be provided with newel（13）, the newel（13）Middle part and it is located at institute
State expansion link（3）Inwall the tangent be provided with catch（14）, the top plate（11）With the catch（14）Between be provided with reset bullet
Spring（15）, the newel（13）With the base（12）Between be provided with hydraulic column（16）.
A kind of 2. automobile using automatic buffer collision prevention girders according to claim 1, it is characterised in that：The girder（2）And institute
State buffer board（4）Both ends and middle part are equipped with bolt hole（10）, the expansion link（3）With the girder（2）Between by provided with
The first fixing bolt（7）Connection.
A kind of 3. automobile using automatic buffer collision prevention girders according to claim 1, it is characterised in that：The girder（2）With institute
State buffer board（4）With the mounting bracket（5）Between by provided with the second fixing bolt（8）Connection, described second fixes spiral shell
Bolt（8）One end is equipped with nut（9）.
A kind of 4. automobile using automatic buffer collision prevention girders according to claim 1, it is characterised in that：The top plate（11）Top
Provided with mounting hole（17）, the top plate（11）Can be in the expansion link（3）Inwall slides, the buffer board（4）Using soft bubble
Foam plastic production, the girder（2）Made using elastic preferably aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720662978.3U CN206797313U (en) | 2017-06-08 | 2017-06-08 | A kind of automobile using automatic buffer collision prevention girders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720662978.3U CN206797313U (en) | 2017-06-08 | 2017-06-08 | A kind of automobile using automatic buffer collision prevention girders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206797313U true CN206797313U (en) | 2017-12-26 |
Family
ID=60745817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720662978.3U Expired - Fee Related CN206797313U (en) | 2017-06-08 | 2017-06-08 | A kind of automobile using automatic buffer collision prevention girders |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206797313U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112248954A (en) * | 2020-10-19 | 2021-01-22 | 嘉兴沃瑞科技有限公司 | Self-buffering automobile anti-collision beam |
-
2017
- 2017-06-08 CN CN201720662978.3U patent/CN206797313U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112248954A (en) * | 2020-10-19 | 2021-01-22 | 嘉兴沃瑞科技有限公司 | Self-buffering automobile anti-collision beam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190304 Address after: 101400 Yanqi Economic Development Zone, Huairou District, Beijing Patentee after: Beijing Tiandi Xiangrui Industry and Trade Co., Ltd. Address before: 224100 Dongfang 1 Creative Industrial Park, Dafeng District, Yancheng City, Jiangsu (Chen Yi) Patentee before: Jiangsu Chen Yi Machinery Technology Co. Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171226 Termination date: 20200608 |