CN201148150Y - Double energy-absorption type automobile front bumper - Google Patents
Double energy-absorption type automobile front bumper Download PDFInfo
- Publication number
- CN201148150Y CN201148150Y CNU2007200437574U CN200720043757U CN201148150Y CN 201148150 Y CN201148150 Y CN 201148150Y CN U2007200437574 U CNU2007200437574 U CN U2007200437574U CN 200720043757 U CN200720043757 U CN 200720043757U CN 201148150 Y CN201148150 Y CN 201148150Y
- Authority
- CN
- China
- Prior art keywords
- energy
- energy absorption
- automobile front
- box
- absorbing
- 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
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 11
- 210000003205 muscle Anatomy 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 230000003139 buffering effect Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 238000010009 beating Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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Abstract
The utility model provides a front bumper for a double-energy absorption typed automobile, comprising a beam (1). The utility model is characterized in that the two ends of the beam (1) are fixedly provided with an energy absorption box (2). A mounting board (3) is fixed on one end of the energy absorption box (2). The mounting board (3) is movably connected with the stringer of the automobile body by a bolt. The energy absorption box (2) comprises at least two components (5), (6). An energy absorption rubber band (4) is also arranged on the energy absorption box (2). The rubber band can make the box deform easily by crushing and fully absorb energy. The bumper has simple structure, is safe and reliable and is easy to be assembled and maintained. The bumper is convenient and portable to be disassembled and changed, which can effectively protect the safety of the driver, passengers and automobile body.
Description
One, technical field
The utility model relates to a kind of car accessories, specifically a kind of pair of energy-absorption type automobile front beam.
Two, background technology
Existing automobile front beam and chassis runner front portion are welded into integral body, if the generation low speed collision, the buffering energy-absorbing by the deformation of front bumper crossbeam own is to guarantee the safety of driver and occupant and vehicle body, but chassis runner has produced plastic deformation, is difficult to that maintenance is restored or maintenance cost is too high.The structure of passing through the improvement crossbeam that has forms crashproof crossbeam, its complex structure, cost height.
Three, summary of the invention
The utility model aims to provide a kind of new two energy-absorption type automobile front beams at the defective of prior art, and technical matters to be solved is to realize that with convenient for maintaining and simple structure double suction can buffering effect.
The technical solution of the utility model comprises front bumper crossbeam 1, difference with the prior art is to be fixed with energy-absorbing box 2 at the two ends of crossbeam 1, and an end of energy-absorbing box 2 is fixed with adapter plate 3, and adapter plate 3 is movably connected on the chassis runner, the so-called flexible connection is meant bolt together, with convenient for maintaining.As shown in Figure 1.
The structure of energy-absorbing box 2 is made up of at least two punch assemblies or panel beating assembly 5 and 6, its cross sectional shape is determined by assembly, or rectangle or square or circle or ellipse etc., energy-absorbing box 2 is provided with at least one energy-absorbing muscle 4, makes its easier conquassation distortion fully absorb energy.
This energy-absorbing box has certain longitudinal rigidity and bending stiffness, but if low speed collision takes place, also can conquassation be out of shape buffering energy-absorbing, when its deformation also is not enough to absorb whole energy, can pass through crossbeam deformation buffering energy-absorbing.
The utility model is simple in structure, and is safe and reliable, is easy to assembling and maintenance, and dismounting and change is convenient and swift, can protect driver, occupant and vehicle body safety effectively.
Four, description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of energy-absorbing box 2.
Fig. 3 is the schematic cross-section of energy-absorbing box 2.
Five, the specific embodiment
In conjunction with the accompanying drawings, non-limiting examples is described below:
As shown in Figure 1, the front bumper double suction can structure mainly comprise crossbeam 1 and energy-absorbing box 2, i.e. the fixing energy-absorbing box 2 at crossbeam 1 two ends.
As Fig. 2, shown in Figure 3, the energy-absorbing box is welded by assembly in the punching press 5 and following assembly 6, and its cross section is rectangular.Have cooresponding two energy-absorbing muscle 4 on the assembly 5 and 6.One end of energy-absorbing box 2 is welded on the adapter plate 3, has four screws 7 on the adapter plate 3.
Claims (4)
1, a kind of pair of energy-absorption type automobile front beam, comprise crossbeam (1), it is characterized in that: be fixed with the energy-absorbing box of being made up of two assemblies (5) and (6) at least (2) at the two ends of crossbeam (1), an end of energy-absorbing box (2) is fixed with and is used for chassis runner bonded assembly adapter plate (3).
2, automobile front beam according to claim 1 is characterized in that: energy-absorbing box (2) is made up of last assembly (5) and following assembly (6).
3, automobile front beam according to claim 1 and 2 is characterized in that: energy-absorbing box (2) is provided with at least one energy-absorbing muscle (4).
4, automobile front beam according to claim 3 is characterized in that: two energy-absorbing muscle (4) are arranged on the energy-absorbing box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200437574U CN201148150Y (en) | 2007-10-17 | 2007-10-17 | Double energy-absorption type automobile front bumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200437574U CN201148150Y (en) | 2007-10-17 | 2007-10-17 | Double energy-absorption type automobile front bumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201148150Y true CN201148150Y (en) | 2008-11-12 |
Family
ID=40115917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200437574U Expired - Fee Related CN201148150Y (en) | 2007-10-17 | 2007-10-17 | Double energy-absorption type automobile front bumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201148150Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102180135A (en) * | 2011-04-20 | 2011-09-14 | 重庆长安汽车股份有限公司 | Automobile front anti-collision beam assembly |
| CN102923080A (en) * | 2012-10-29 | 2013-02-13 | 奇瑞汽车股份有限公司 | Vehicle front anti-collision beam assembly |
| CN102307757B (en) * | 2009-02-06 | 2014-04-16 | 标致·雪铁龙汽车公司 | Structure for the front of an automobile body, and automobile including such a structure |
| CN104249695A (en) * | 2013-06-28 | 2014-12-31 | 重庆长安汽车股份有限公司 | Automobile front anti-collision beam structure |
| CN107921920A (en) * | 2015-11-20 | 2018-04-17 | 马自达汽车株式会社 | The impact absorbing member structure of vehicle |
-
2007
- 2007-10-17 CN CNU2007200437574U patent/CN201148150Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102307757B (en) * | 2009-02-06 | 2014-04-16 | 标致·雪铁龙汽车公司 | Structure for the front of an automobile body, and automobile including such a structure |
| CN102180135A (en) * | 2011-04-20 | 2011-09-14 | 重庆长安汽车股份有限公司 | Automobile front anti-collision beam assembly |
| CN102923080A (en) * | 2012-10-29 | 2013-02-13 | 奇瑞汽车股份有限公司 | Vehicle front anti-collision beam assembly |
| CN102923080B (en) * | 2012-10-29 | 2016-06-01 | 奇瑞汽车股份有限公司 | A kind of front anticollision beam of automobile always becomes |
| CN104249695A (en) * | 2013-06-28 | 2014-12-31 | 重庆长安汽车股份有限公司 | Automobile front anti-collision beam structure |
| CN107921920A (en) * | 2015-11-20 | 2018-04-17 | 马自达汽车株式会社 | The impact absorbing member structure of vehicle |
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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: 20081112 Termination date: 20121017 |