CN201677844U - Telescopic vehicle bumper - Google Patents
Telescopic vehicle bumper Download PDFInfo
- Publication number
- CN201677844U CN201677844U CN201020124321XU CN201020124321U CN201677844U CN 201677844 U CN201677844 U CN 201677844U CN 201020124321X U CN201020124321X U CN 201020124321XU CN 201020124321 U CN201020124321 U CN 201020124321U CN 201677844 U CN201677844 U CN 201677844U
- Authority
- CN
- China
- Prior art keywords
- font
- shroud
- guard plate
- bumper
- hydraulic telescopic
- 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
- 239000006096 absorbing agent Substances 0.000 claims abstract description 13
- 230000035939 shock Effects 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 4
- 241000719190 Chloroscombrus Species 0.000 description 14
- 230000003139 buffering Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000001681 protective Effects 0.000 description 1
Abstract
The utility model discloses a telescopic vehicle bumper, which comprises a front guard plate and a vibration absorber and a hydraulic expansion device, wherein one end of the vibration absorber is connected with the front guard plate; both ends of the front guard plate are provided with lateral guard plates; the lateral guard plates are in sliding fit with the end parts of the front guard plate; one end of the hydraulic expansion device is connected with a rear guard plate; and the other end of the vibration absorber is connected with the rear guard plate. The bumper of the utility model can regulate the distance between the bumper and a cab as required so as to strengthen protection effect on a vehicle body.
Description
Technical field
The utility model relates to the safety convenience instrument on a kind of automobile, particularly a kind of retractable vehicle buffer bumper.
Background technology
In order to reduce or to avoid that automobile is directly controlled to be hit and the own fault of automobile and collide bigger loss and the destruction that other object causes, bumper/spoiler is set in automobile front or back.At present, what generally use is hard type bumpers such as steel plate bumper/spoiler, steel pipe bumper/spoiler, the effect that these rigidity insurances so can be played the certain protection vehicle for the time being, reduce the loss; but under many circumstances, after clashing into, owing to be the rigidity bump; there is not elasticity; lack buffering, all can be subjected to damage in various degree, even cause great personal casualty; and after clashing into; under a lot of situations, vehicle all can not in time brake, stop working, and destructiveness is still bigger.
In addition, the bumper/spoiler on the automobile is generally all too near from operator's compartment now, if just be easy to mis-use breakdown because of carelessness when emergency brake, does not have good safety effect, and situation about causing casualties is also relatively more serious.
Summary of the invention
The purpose of this utility model provides a kind of retractable vehicle buffer bumper that reliable cushion effect is provided, and it can adjust the distance of bumper/spoiler and operator's compartment as required, to strengthen its protective effect to car body.
The technical scheme that realizes the utility model purpose is as follows:
The retractable vehicle buffer bumper, comprise a font lower shroud and an end and this font lower shroud bonded assembly shock absorber, the two ends of described font lower shroud are provided with side guard plate, the end bearing fit of this side guard plate and font lower shroud, also comprise a hydraulic telescopic device, one end of this hydraulic telescopic device is connected with backplate after, and the other end of described shock absorber is connected with the back backplate.
The front of described font lower shroud is provided with cushion rubber.
The cushion rubber in described font lower shroud front is set in distance.
Described hydraulic telescopic device is an oil cylinder.
Adopted such scheme, also comprised a hydraulic telescopic device, an end of this hydraulic telescopic device is connected with backplate after, and the other end of described shock absorber is connected with the back backplate.Drive back backplate and font lower shroud displacement by hydraulic telescopic device, can determine the distance of the relative operator's compartment of font lower shroud, so just can come to determine the distance of bumper/spoiler and operator's compartment as required, particularly on rainy day, the distance of adjusting bumper/spoiler improves a lot for safety feature.In addition, can form first road buffering to font lower shroud by shock absorber, when if this first road buffering can't be born extraneous impulsive force, hydraulic telescopic device can provide second road buffering for the back backplate so, like this when automobile suffers foreign impacts, by the twice buffering, can reduce the impact that car body is formed.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
In the accompanying drawing, 1 is font lower shroud, and 1a is a cushion rubber, and 2 is shock absorber, and 3 is side guard plate, and 4 is reinforced rib, and 5 is hydraulic telescopic device, and 6 is the back backplate.
The specific embodiment
With reference to Fig. 1, retractable vehicle buffer bumper of the present utility model comprises a font lower shroud 1 and an end and this font lower shroud bonded assembly shock absorber 2.Font lower shroud 1 is the font lower shroud of aluminum alloy, and the front of font lower shroud 1 is provided with cushion rubber 1a, and the cushion rubber 1a in font lower shroud 1 front is set in distance.Shock absorber 2 is a plurality of springs, and these springs are arranged at interval with equal distance.The two ends of described font lower shroud 1 are provided with side guard plate 3, the end bearing fit of this side guard plate 3 and font lower shroud, the angle between side guard plate 3 and the font lower shroud be 110 degree to 130 degree, serve as preferred wherein with 120 degree.Be provided with reinforced rib 4 on the surface of side guard plate, to increase its intensity.Whole buffer bumper also comprises a hydraulic telescopic device 5, and this hydraulic telescopic device is an oil cylinder, and hydraulic telescopic device is subjected to the control of control system on the automobile, determines the length of stretching out of its piston rod.One end of hydraulic telescopic device 5 is connected with backplate 6 after, and the other end of described shock absorber is connected with the back backplate.The two ends of back backplate 6 are connected with side guard plate.
Claims (4)
1. retractable vehicle buffer bumper, comprise a font lower shroud and an end and this font lower shroud bonded assembly shock absorber, the two ends of described font lower shroud are provided with side guard plate, the end bearing fit of this side guard plate and font lower shroud, it is characterized in that: also comprise a hydraulic telescopic device, one end of this hydraulic telescopic device is connected with backplate after, and the other end of described shock absorber is connected with the back backplate.
2. retractable vehicle buffer bumper according to claim 1 is characterized in that: the front of described font lower shroud is provided with cushion rubber.
3. retractable vehicle buffer bumper according to claim 2 is characterized in that: the cushion rubber in described font lower shroud front is set in distance.
4. retractable vehicle buffer bumper according to claim 1 is characterized in that: described hydraulic telescopic device is an oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020124321XU CN201677844U (en) | 2010-03-05 | 2010-03-05 | Telescopic vehicle bumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020124321XU CN201677844U (en) | 2010-03-05 | 2010-03-05 | Telescopic vehicle bumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201677844U true CN201677844U (en) | 2010-12-22 |
Family
ID=43342900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020124321XU Expired - Fee Related CN201677844U (en) | 2010-03-05 | 2010-03-05 | Telescopic vehicle bumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201677844U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105059227A (en) * | 2015-07-20 | 2015-11-18 | 广西大学 | Buffer energy-absorbing bumper |
| CN107826068A (en) * | 2017-11-01 | 2018-03-23 | 天津富民伟业科技有限公司 | Bumper before a kind of automobile |
-
2010
- 2010-03-05 CN CN201020124321XU patent/CN201677844U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105059227A (en) * | 2015-07-20 | 2015-11-18 | 广西大学 | Buffer energy-absorbing bumper |
| CN107826068A (en) * | 2017-11-01 | 2018-03-23 | 天津富民伟业科技有限公司 | Bumper before a kind of automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| C14 | Grant of patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101222 Termination date: 20110305 |
|
| C17 | Cessation of patent right |