CN201046690Y - Automobile bumper - Google Patents
Automobile bumper Download PDFInfo
- Publication number
- CN201046690Y CN201046690Y CNU2007201487833U CN200720148783U CN201046690Y CN 201046690 Y CN201046690 Y CN 201046690Y CN U2007201487833 U CNU2007201487833 U CN U2007201487833U CN 200720148783 U CN200720148783 U CN 200720148783U CN 201046690 Y CN201046690 Y CN 201046690Y
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- bumper
- automotive vehicle
- taper pin
- base board
- 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 relates to a bumper for motor vehicles, which comprises a bumper base plate; wherein, an elastic bumper body is fixedly arranged on the front face of the base plate, and a connecting rod is fixedly arranged on the back of the base plate; a compression spring is sleeved on the front end of the connecting rod, and the rear end of the connecting rod is movably sleeved with a connecting rod sleeve, which is fixed on the front frame of the motor vehicle chassis. The utility model has the advantages of greatly absorbing the collision impact and efficiently protecting both the driver and the vehicle from damage in case of a collision of motor vehicles.
Description
Technical field
The utility model relates to self-propelled vehicle, relates in particular to a kind of bumper for automotive vehicle.
Background technology
At present, known bumper for automotive vehicle is made by materials such as glass-felt plastic, plastics, metals, is rigidly connected with being connected to of car body in addition, when self-propelled vehicle bumps, often causes car crash, and existing bumper for automotive vehicle can not actv. protection safety of person vehicle.
Summary of the invention
For overcoming the deficiency of existing bumper for automotive vehicle, goal of the invention of the present utility model provides a kind of bumper for automotive vehicle that can absorb collision impact, actv. protection safety of person vehicle when self-propelled vehicle bumps greatly.
The purpose of this utility model is achieved in that a kind of bumper for automotive vehicle, described bumper for automotive vehicle comprises a thick stick structure base board, this thick stick structure base board front is installed with the resilient bars body, this thick stick structure base board back is installed with connecting rod, described connecting rod front portion is arranged with spring, a described connecting rod rear portion and a link rod sleeve pivot bush unit, described link rod sleeve is fixed on the motor-vehicle chassis front-axle beam.
Described connecting rod is provided with ratchet, and described link rod sleeve is provided with connecting rod monodirectional locking device.
Described connecting rod monodirectional locking device comprises taper pin, taper pin spring, taper pin pull bar.
The beneficial effect that the utility model produces is: because front portion of the present utility model is provided with resilient bars body and spring, can absorb the collision impact greatly when self-propelled vehicle bumps, alleviate the impact wreckage degree, actv. has been protected safety of person vehicle.
The utility model is described in further detail below in conjunction with drawings and Examples.
Description of drawings
Fig. 1 is the section-drawing of the utility model embodiment 1;
Fig. 2 is the section-drawing of the utility model embodiment 2.
The specific embodiment
Embodiment 1:
Referring to Fig. 1, the utility model bumper for automotive vehicle comprises a thick stick structure base board 2, this thick stick structure base board is a metal sheet, its front is installed with resilient bars body 1, the resilient bars body can be used rubber, elastic force sea elastomeric material is made, resilient bars body 1 can adopt mould notes socket or be glued on the front face of thick stick structure base board 2, the back plate face of thick stick structure base board 2 is installed with connecting rod 4, connecting rod 4 can weld or be screwed onto on the thick stick structure base board 2, connecting rod 4 front portions are arranged with compression spring 3, connecting rod 4 rear portions and a link rod sleeve 6 pivot bush units, a connecting rod end cap 7 is established in termination, connecting rod 4 rear portion, connecting rod 4 is limited on the link rod sleeve 6, and link rod sleeve 6 is provided with fixedly ear 12 of sleeve, by sleeve fixedly ear 12 link rod sleeve 6 is fixed on the motor-vehicle chassis front-axle beam 5.In the present embodiment, the utility model is provided with three connecting rods, also can be provided with more than two or four.
When self-propelled vehicle bumped, resilient bars body 1, the compression spring 3 of bumper/spoiler were compressed simultaneously, and connecting rod 4 retreats, and absorbed the collision impact, can effectively protect chaufeur, alleviated collision to the injury of chaufeur or the damage of car body.
Embodiment 2:
Referring to Fig. 2, in order to prevent that self-propelled vehicle is when bumping, after being compressed, compression spring 3 chaufeur is caused secondary pulse during resilience again, in the present embodiment, connecting rod 4 is provided with ratchet 13, link rod sleeve is provided with connecting rod monodirectional locking device, and this monodirectional locking device comprises taper pin 9, taper pin spring 10, taper pin pull bar 11.When bumping, compression spring 3 is compressed, and connecting rod 4 retreats, when compression spring 3 compressive deformations finish, be stuck in ratchet 13 on the connecting rod 4 at taper pin 9 under the effect of taper pin spring 10,, avoided compression spring 3 resiliences that chaufeur is caused secondary pulse connecting rod 4 lockings.When needs resetted bumper/spoiler, pulling taper pin pull bar 11 was return taper pin 9, release link 4, and bumper/spoiler resets.
Claims (3)
1. bumper for automotive vehicle, it is characterized in that: described bumper for automotive vehicle comprises a thick stick structure base board, this thick stick structure base board front is installed with the resilient bars body, this thick stick structure base board back is installed with connecting rod, described connecting rod front portion is arranged with compression spring, a described connecting rod rear portion and a link rod sleeve pivot bush unit, described link rod sleeve is fixed on the motor-vehicle chassis front-axle beam.
2. bumper for automotive vehicle according to claim 1 is characterized in that: described connecting rod is provided with ratchet, and described link rod sleeve is provided with connecting rod monodirectional locking device.
3. bumper for automotive vehicle according to claim 2 is characterized in that: described connecting rod monodirectional locking device comprises taper pin, taper pin spring, taper pin pull bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201487833U CN201046690Y (en) | 2007-06-08 | 2007-06-08 | Automobile bumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201487833U CN201046690Y (en) | 2007-06-08 | 2007-06-08 | Automobile bumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201046690Y true CN201046690Y (en) | 2008-04-16 |
Family
ID=39299266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201487833U Expired - Fee Related CN201046690Y (en) | 2007-06-08 | 2007-06-08 | Automobile bumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201046690Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101879884A (en) * | 2010-07-09 | 2010-11-10 | 湖北世纪中远车辆有限公司 | Anti-collision energy absorption safety protection device for automobile |
| CN101992738A (en) * | 2009-08-21 | 2011-03-30 | 福特全球技术公司 | Vehicle impact mitigation system |
| CN102145673A (en) * | 2010-02-08 | 2011-08-10 | 任树华 | Novel automobile bumper |
| CN102248924A (en) * | 2010-05-19 | 2011-11-23 | 孙海云 | Sedan bumper |
| CN102416918A (en) * | 2011-10-21 | 2012-04-18 | 郑小军 | Self-locking energy-absorbing automobile bumper capable of being repeatedly used |
| CN104742840A (en) * | 2015-03-11 | 2015-07-01 | 天津华夏联盛汽车部件有限公司 | Automobile front bumper with impact damping device |
| CN105083180A (en) * | 2015-09-21 | 2015-11-25 | 常飞鹏 | Energy absorbing type bumper |
| CN106080470A (en) * | 2016-08-29 | 2016-11-09 | 芜湖常瑞汽车部件有限公司 | Automobile energy-absorbing collision prevention girders |
-
2007
- 2007-06-08 CN CNU2007201487833U patent/CN201046690Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101992738A (en) * | 2009-08-21 | 2011-03-30 | 福特全球技术公司 | Vehicle impact mitigation system |
| CN102145673A (en) * | 2010-02-08 | 2011-08-10 | 任树华 | Novel automobile bumper |
| CN102248924A (en) * | 2010-05-19 | 2011-11-23 | 孙海云 | Sedan bumper |
| CN101879884A (en) * | 2010-07-09 | 2010-11-10 | 湖北世纪中远车辆有限公司 | Anti-collision energy absorption safety protection device for automobile |
| CN101879884B (en) * | 2010-07-09 | 2014-04-16 | 十堰融丰汽车专用件有限公司 | Anti-collision energy absorption safety protection device for automobile |
| CN102416918A (en) * | 2011-10-21 | 2012-04-18 | 郑小军 | Self-locking energy-absorbing automobile bumper capable of being repeatedly used |
| CN104742840A (en) * | 2015-03-11 | 2015-07-01 | 天津华夏联盛汽车部件有限公司 | Automobile front bumper with impact damping device |
| CN104742840B (en) * | 2015-03-11 | 2017-03-15 | 天津华夏联盛汽车部件有限公司 | A kind of automobile front beam with shock damping device |
| CN105083180A (en) * | 2015-09-21 | 2015-11-25 | 常飞鹏 | Energy absorbing type bumper |
| CN106080470A (en) * | 2016-08-29 | 2016-11-09 | 芜湖常瑞汽车部件有限公司 | Automobile energy-absorbing collision prevention girders |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080416 |