CN208021380U - A kind of bumper with buffer unit - Google Patents
A kind of bumper with buffer unit Download PDFInfo
- Publication number
- CN208021380U CN208021380U CN201820491827.0U CN201820491827U CN208021380U CN 208021380 U CN208021380 U CN 208021380U CN 201820491827 U CN201820491827 U CN 201820491827U CN 208021380 U CN208021380 U CN 208021380U
- Authority
- CN
- China
- Prior art keywords
- fixedly installed
- telescopic mast
- back seat
- sleeve
- cavity
- 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
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Abstract
The utility model discloses a kind of bumpers with buffer unit,Including back seat,Back seat front end is fixedly installed the first telescopic mast,First telescopic mast front end is fixedly installed front stall,Front stall both sides are respectively symmetrically hinged with collision prevention girders,Back seat both sides are respectively articulated with the second telescopic mast and the front end of the second telescopic mast is articulated and connected with collision prevention girders,It is set with the first spring on first telescopic mast and the second telescopic mast,It is fixedly installed breakdown bar on the inside of front stall,Front stall front end is provided with multiple anticollison blocks,It is fixedly installed second spring between anticollison block and front stall outer wall,Sleeve is fixedly installed on back seat,Sleeve is sheathed on breakdown bar,Block is fixedly installed in sleeve,It is provided with cavity in back seat and cavity is connected to sleeve,Buffer board is provided in cavity,Third spring is fixedly installed between buffer board and cavity inner wall,It is fluted to buffer setting at front edge of board correspondence breakdown bar,The utility model substantially increases protecting effect of the bumper to vehicle body.
Description
Technical field
The utility model is related to field of vehicle equipment, and in particular to a kind of bumper with buffer unit.
Background technology
Bumper assembly is an important component of body of a motor car, due to bumper assembly at " low speed collision " and
" pedestrian protecting " these two aspects plays conclusive effect, therefore is in the primary study in domestic and international vehicle passive safety field
Hold.Current bumper buffering effect when colliding is poor, basic only to have decoration function, can not preferably protect
Vehicle body and passenger, also, existing bumper generally requires to re-replace entire bumper, cost after colliding
It is higher, it is inconvenient.
Utility model content
(1) technical problems to be solved
In order to overcome the shortage of prior art, it is proposed that a kind of bumper with buffer unit substantially increases guarantor
Protecting effect of the dangerous thick stick to vehicle body.
(2) technical solution
The utility model is achieved through the following technical solutions:The utility model proposes a kind of vapour with buffer unit
Vehicle bumper, including back seat, the back seat front end are fixedly installed the first telescopic mast, the fixed setting of first telescopic mast front end
There are front stall, the front stall both sides to be respectively symmetrically hinged with collision prevention girders, the back seat both sides have been respectively articulated with the second telescopic mast and
The front end of two telescopic masts is articulated and connected with collision prevention girders, and the first spring is set on first telescopic mast and the second telescopic mast,
Be fixedly installed breakdown bar on the inside of the front stall, the front stall front end is provided with multiple anticollison blocks, the anticollison block with outside front stall
It is fixedly installed second spring between wall, sleeve is fixedly installed on the back seat, the sleeve is sheathed on breakdown bar, described
It is fixedly installed block in sleeve, cavity is provided in the back seat and cavity is connected to sleeve, is provided in the cavity slow
Punching is fixedly installed third spring between the buffer board and cavity inner wall, the buffering front edge of board corresponds to be set at breakdown bar
It is equipped with groove.
Furthermore, it is provided with mounting plate on the back seat.
Furthermore, the block is rubber block.
Furthermore, the groove and breakdown bar cooperation.
(3) advantageous effect
The utility model compared with the existing technology, has the advantages that:
A kind of bumper with buffer unit that the utility model is mentioned, the collision prevention girders of front stall both sides can individually be made
With, protect the both sides of vehicle body, multiple anticollison blocks of front stall front end setting that can play a protective role when slight degree of crash occurs, and
It can be individually replaced repairing, it is cost-effective, triple buffer protection mechanisms is formed between front stall and back seat, it is better.
Description of the drawings
Fig. 1 is the utility model structure diagram.
1- back seats;2- front stalls;3- cavitys;The first telescopic masts of 11-;The second telescopic masts of 12-;The first springs of 13-;14- sleeves;
15- blocks;16- mounting plates;21- collision prevention girders;22- punctures bar;23- anticollison blocks;24- second springs;31- buffer boards;32- thirds
Spring;33- grooves.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
A kind of bumper with buffer unit as shown in Figure 1, including back seat 1,1 front end of the back seat are fixed and are set
It is equipped with the first telescopic mast 11,11 front end of the first telescopic mast is fixedly installed front stall 2, and 2 both sides of the front stall are respectively symmetrically cut with scissors
Collision prevention girders 21 are connected to, 1 both sides of the back seat are respectively articulated with front end and the collision prevention girders of the second telescopic mast 12 and the second telescopic mast 12
21 are articulated and connected, and the first spring 13 is set on first telescopic mast, 11 and second telescopic mast 12, and 2 inside of the front stall is solid
Surely it is provided with breakdown bar 22,2 front end of the front stall is provided with multiple anticollison blocks 23, between 2 outer wall of the anticollison block 23 and front stall
It is fixedly installed second spring 24, sleeve 14 is fixedly installed on the back seat 1, the sleeve 14 is sheathed on breakdown bar 22,
It is fixedly installed block 15 in the sleeve 14, cavity 3 is provided in the back seat 1 and cavity 3 is connected to sleeve 14, the sky
It is provided with buffer board 31 in chamber 3, third spring 32, the buffering are fixedly installed between 3 inner wall of the buffer board 31 and cavity
31 front end of plate corresponds to is arranged fluted 33 at breakdown bar 22.
Wherein, mounting plate 16 is provided on the back seat 1, the block 15 is rubber block, the groove 33 and breakdown bar
22 cooperations.
A kind of bumper with buffer unit that the utility model is mentioned, the bumper pass through mounting plate 16
Itself and car front beam are connected and fixed, for the bumper when colliding, the collision prevention girders 21 of 2 both sides of front stall can be any one in vehicle body
Carry out separately protected when side collides, consequently facilitating be individually replaced after it is damaged, and 2 front end of front stall passes through second
Spring 24 is connected with multiple anticollison blocks 23, and anticollison block 23 can absorb automobile and generated kinetic energy when slight impact occurs, and plays guarantor
Shield acts on, and can equally be individually replaced, and saves repair cost, and when car crass dynamics is larger, 23 stress of anticollison block, and
Front stall 2 is inwardly squeezed, 2 stress of front stall simultaneously passes on the first spring 13 on the first telescopic mast 11, and the first spring 13 plays the
The cushioning buffer effect of one weight, the first telescopic mast 11 and the second telescopic mast 12 are made of loop bar, telescopic rod, link block, and first
Spring 13, which is fixed by socket, to be installed on telescopic mast, and while collision, breakdown bar 22 moves inward with front stall 2 and squeezes puncture sleeve
The block 15 of rubber system in 14, when the sharp breakdown cloth for puncturing 22 front end of bar punctures block 15, the block of multilayer setting
15 can absorb kinetic energy caused by collision when puncturing bar 22 and puncturing block 15, the second heavy buffer protection be realized, then, when hitting
All after breakdown block 15, breakdown bar 22 is stretched into across sleeve 14 in cavity 3 and is contacted with the groove 33 on buffer board 31 bar 22
And squeeze buffer board 31, and buffer board 31 then the effect of third spring 32 to realize third weight buffer protection, protecting effect compared with
It is good.
Embodiment described above is only that preferred embodiments of the present invention are described, not to this practicality
Novel conception and scope is defined.Without departing from the design concept of the present utility model, ordinary people in the field couple
The all variations and modifications that the technical solution of the utility model is made, should fall within the protection scope of the present utility model, this reality
With novel claimed technology contents, all record in detail in the claims.
Claims (4)
1. a kind of bumper with buffer unit, it is characterised in that:Including back seat (1), back seat (1) front end is fixed
It is provided with the first telescopic mast (11), the first telescopic mast (11) front end is fixedly installed front stall (2), front stall (2) both sides
Collision prevention girders (21) are respectively symmetrically hinged with, back seat (1) both sides have been respectively articulated with the second telescopic mast (12) and the second telescopic mast
(12) front end is articulated and connected with collision prevention girders (21), and the is set on first telescopic mast (11) and the second telescopic mast (12)
One spring (13), front stall (2) inside are fixedly installed breakdown bar (22), and front stall (2) front end is provided with multiple anticollisions
Block (23) is fixedly installed second spring (24), consolidates on the back seat (1) between the anticollison block (23) and front stall (2) outer wall
Surely it is provided with sleeve (14), the sleeve (14) is sheathed on breakdown bar (22), and block is fixedly installed in the sleeve (14)
(15), it is provided with cavity (3) in the back seat (1) and cavity (3) is connected to sleeve (14), be provided in the cavity (3) slow
Punching (31) is fixedly installed third spring (32), the buffer board (31) between the buffer board (31) and cavity (3) inner wall
Front end corresponds to is arranged fluted (33) at breakdown bar (22).
2. a kind of bumper with buffer unit according to claim 1, it is characterised in that:The back seat (1)
On be provided with mounting plate (16).
3. a kind of bumper with buffer unit according to claim 1, it is characterised in that:The block (15)
For rubber block.
4. a kind of bumper with buffer unit according to claim 1, it is characterised in that:The groove (33)
Coordinate with breakdown bar (22).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820491827.0U CN208021380U (en) | 2018-04-09 | 2018-04-09 | A kind of bumper with buffer unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820491827.0U CN208021380U (en) | 2018-04-09 | 2018-04-09 | A kind of bumper with buffer unit |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208021380U true CN208021380U (en) | 2018-10-30 |
Family
ID=63908823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820491827.0U Expired - Fee Related CN208021380U (en) | 2018-04-09 | 2018-04-09 | A kind of bumper with buffer unit |
Country Status (1)
Country | Link |
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CN (1) | CN208021380U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110203162A (en) * | 2019-06-28 | 2019-09-06 | 辽宁工程技术大学 | A kind of bumper |
CN111186404A (en) * | 2020-01-19 | 2020-05-22 | 欧伟聪 | Bumper of new energy automobile collision concentrated buffering |
CN111231876A (en) * | 2020-03-03 | 2020-06-05 | 贾春腾 | New energy automobile anticollision structure |
CN112758035A (en) * | 2021-01-22 | 2021-05-07 | 武汉理工大学 | Lightweight intelligent automobile electron protector |
-
2018
- 2018-04-09 CN CN201820491827.0U patent/CN208021380U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110203162A (en) * | 2019-06-28 | 2019-09-06 | 辽宁工程技术大学 | A kind of bumper |
CN111186404A (en) * | 2020-01-19 | 2020-05-22 | 欧伟聪 | Bumper of new energy automobile collision concentrated buffering |
CN111231876A (en) * | 2020-03-03 | 2020-06-05 | 贾春腾 | New energy automobile anticollision structure |
CN112758035A (en) * | 2021-01-22 | 2021-05-07 | 武汉理工大学 | Lightweight intelligent automobile electron protector |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181030 Termination date: 20190409 |
|
CF01 | Termination of patent right due to non-payment of annual fee |