CN101380928A - Picard post-bumper beam structure - Google Patents
Picard post-bumper beam structure Download PDFInfo
- Publication number
- CN101380928A CN101380928A CNA2008101715345A CN200810171534A CN101380928A CN 101380928 A CN101380928 A CN 101380928A CN A2008101715345 A CNA2008101715345 A CN A2008101715345A CN 200810171534 A CN200810171534 A CN 200810171534A CN 101380928 A CN101380928 A CN 101380928A
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- China
- Prior art keywords
- bumper
- bumper beam
- post
- mounting bracket
- picard
- 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.)
- Granted
Links
- 238000005452 bending Methods 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 4
- 230000002146 bilateral effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 210000000697 sensory organ Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012913 prioritisation Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Vibration Dampers (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention relates to a beam structure of a pickup rear bumper, which comprises a bumper beam body, a bumper mounting bracket and a bumper beam mounting bracket, wherein, the bumper beam body is the structure curved around the bumper, is roughly a flat U-shaped, bilateral symmetry with both ends upward; the cross-section of the bumper beam is a closed box-type structure. The rear bumper beam structure can simplify the beam and at the same time meet the requirements of the strength, thus providing greater selective space for the material and moulding required by the bumper, saving cost and reducing the weight of the vehicle.
Description
Technical field
The present invention relates to a kind ofly be used for installing rear bumper and, relate in particular to a kind of crossbeam that is used for the carrying rear bumper of pick up with the structure of bumper clamp to the automobile chassis frame.
Background technology
The bumper/spoiler of pick up generally is installed on the vehicle frame, because vehicle body and vehicle frame have certain relative motion, the bumper/spoiler periphery need leave certain clearance with container side plate (vehicle body), whole rear bumper will independently be installed, therefore need a failure-free crossbeam to support and be connected to vehicle frame, to satisfy load bearing requirements.
At present, the main flow pick up is mainly stainless pipe industrial insurance thick stick on the home market, for example Chinese document CN1621273, a kind of mounting structure of bumper beam is disclosed, realize by two or more steel pipes, this stainless pipe industrial insurance thick stick sense organ is bad, class is not high, and the stainless steel integrated punching press bumper/spoiler of general in the world employing, this bumper/spoiler, because the material price height, expensive of die cost is provided in the luxury car, and if complex model then can not punch forming.
The bumper beam structure that also has other form: Chinese patent literature CN1792676 for example, a kind of bumper beam structure is disclosed, comprise the bumper beam body that is made of metal, central authorities' corner plate, and the clamping wall stacked with the last lower wall of bumper beam body, by clamping wall the substantial middle position of bumper beam body is strengthened; Chinese patent literature CN1789039 discloses a kind of bumper system of automobile, and it is the collision energy absorbing box that is welded with two shell-type structures at the end regions of bumper beam.Above-mentioned bumper beam structure is more complicated all, and bumper/spoiler assembly parts are many, take up space during installation and weight all bigger.
Summary of the invention
The objective of the invention is at the problems referred to above of existing Picard post-bumper beam and a kind of scheme that proposes, under the situation that has overcome the existing defective of above-mentioned bumper/spoiler, also satisfied the requirement of pick up to the intensity of bumper/spoiler, and under its support, rear bumper material and moulding can have more selection.
For achieving the above object, the invention provides a kind of Picard post-bumper beam structure, comprise bumper beam body, bumper mount and bumper beam mounting bracket, wherein the bumper beam body is the structure around the bumper/spoiler bending, roughly be flat U type, left-right symmetric, two ends are upwards.
Prioritization scheme of the present invention is that the cross section of bumper beam body is hollow osed top box-structure.
Further, the bumper beam body adopts the steel plate flow forming.
Post-bumper beam structure of the present invention is with respect to prior art, for the selection and the moulding of bumper/spoiler provides bigger selection space, adopt material with low cost just can satisfy requirement of strength, and manufacturing process is simple, has alleviated the weight of car load.
Description of drawings
For a better understanding of the present invention, in conjunction with the following drawings:
Fig. 1 is a post-bumper beam assembly front elevation;
Fig. 2 is a post-bumper beam assembly birds-eye view;
Axis side views such as Fig. 3 post-bumper beam assembly;
Fig. 4 is a post-bumper beam body cross sectional drawing;
Fig. 5 is a rear bumper mounting bracket front elevation;
Fig. 6 is a post-bumper beam mounting bracket front elevation;
Description of symbols among the figure:
1-bumper mount; 2-bumper beam mounting bracket; 3-bumper beam connects support; 4-bumper beam body; 5-bumper beam connects support;
The specific embodiment
Describe embodiments of the invention in detail below with reference to accompanying drawing:
Shown in Fig. 1-6: bumper beam structure comprises crooked main body box bumper beam body 4, bumper mount 1 and bumper beam mounting bracket 2.Bumper mount 1, bumper beam mounting bracket 2 and bumper beam body 4 couple together by the technology that is connected the welding of support 3,5 usefulness respectively.
Adopt the bumper beam body of said structure, not only played Z to support, carrying effect, around the structure of bumper/spoiler bending make its at X to certain buffer action is arranged, bumper mount has not only played bumper mounting, X is to the effect of carrying, and and the main body box beam together at Z to having given the bumper/spoiler bearing force, guaranteed the functional requirement of the manned and load-bearing of pick up bumper/spoiler, groove is opened in termination at bumper beam mounting bracket 2, also is a kind of optimal design that is beneficial to assembling.
And bumper beam body, bumper mount, bumper beam mounting bracket adopt the technology of welding to couple together by connecting support 3,5, and be simple in structure, but perfect in shape and function.
Concrete fitting process is as follows:
At first, with the post-bumper beam body, be fixed by bolts on the cross-beam body assembly by mounting bracket 1, the bumper/spoiler assembly be installed on the vehicle frame by bumper beam mounting bracket 2 usefulness bolts again, assembling is simple.
Therefore can clearly find out from foregoing, the invention has the advantages that, optimize insurance The structure of thick stick crossbeam makes crossbeam satisfy the requirement of intensity in brief, is the selection of bumper Provide bigger selection space with moulding, compared with domestic main flow pick up and can pass through Optimal Guaranteed The danger thick stick improves the car load sense organ, improves the grade, and compares with international pick up and can save cost, and is abundant Moulding.
Claims (6)
1. Picard post-bumper beam structure, comprise bumper beam body (4), bumper mount (1) and bumper beam mounting bracket (2), it is characterized in that: bumper beam body (4) roughly is flat U type for the structure around the bumper/spoiler bending, left-right symmetric, two ends are upwards.
2. Picard post-bumper beam structure as claimed in claim 1, the cross section of bumper beam body (4) is hollow osed top box-structure.
3. Picard post-bumper beam structure as claimed in claim 2, bumper beam body (4) adopts the steel plate flow forming.
4. Picard post-bumper beam structure as claimed in claim 3, bumper mount (1), bumper beam mounting bracket (2) and being connected of bumper beam body (4) are respectively to couple together with the technology of welding by connecting support (3,5).
5. as above-mentioned any described Picard post-bumper beam structure of claim, post-bumper beam body (4) is fixed by bolts on the cross-beam body by mounting bracket (1), bumper beam body (4) and the bumper/spoiler assembly that mounting bracket (1) constitutes is installed on the vehicle frame with bolt by bumper beam mounting bracket (2) again.
6. Picard post-bumper beam structure as claimed in claim 4 is opened groove in the termination of bumper beam mounting bracket (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101715345A CN101380928B (en) | 2008-10-17 | 2008-10-17 | Picard post-bumper beam structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101715345A CN101380928B (en) | 2008-10-17 | 2008-10-17 | Picard post-bumper beam structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101380928A true CN101380928A (en) | 2009-03-11 |
| CN101380928B CN101380928B (en) | 2010-09-08 |
Family
ID=40461044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101715345A Active CN101380928B (en) | 2008-10-17 | 2008-10-17 | Picard post-bumper beam structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101380928B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101905679A (en) * | 2010-05-18 | 2010-12-08 | 许修武 | Novel bumper |
| CN102785626A (en) * | 2012-08-20 | 2012-11-21 | 东风汽车股份有限公司 | Automobile rear bumper framework |
| CN104249696A (en) * | 2013-06-28 | 2014-12-31 | 江苏高标科技发展有限公司 | Automobile rear bumper |
| CN107499267A (en) * | 2017-09-22 | 2017-12-22 | 天津盛相电子有限公司 | Automotive bumper mounting support structure |
| CN107554461A (en) * | 2017-09-22 | 2018-01-09 | 天津盛相电子有限公司 | Automobile-used both sides reinforcement supporting member |
| CN109311441A (en) * | 2016-06-08 | 2019-02-05 | 肯联铝业辛根有限责任公司 | Method for the bumper of motor vehicles and for producing the bumper |
| CN109333003A (en) * | 2018-10-26 | 2019-02-15 | 宁波祥路汽车部件股份有限公司 | Commercial vehicle front lower portion moulding process |
-
2008
- 2008-10-17 CN CN2008101715345A patent/CN101380928B/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101905679A (en) * | 2010-05-18 | 2010-12-08 | 许修武 | Novel bumper |
| CN102785626A (en) * | 2012-08-20 | 2012-11-21 | 东风汽车股份有限公司 | Automobile rear bumper framework |
| CN104249696A (en) * | 2013-06-28 | 2014-12-31 | 江苏高标科技发展有限公司 | Automobile rear bumper |
| CN109311441A (en) * | 2016-06-08 | 2019-02-05 | 肯联铝业辛根有限责任公司 | Method for the bumper of motor vehicles and for producing the bumper |
| CN109311441B (en) * | 2016-06-08 | 2022-03-25 | 肯联铝业辛根有限责任公司 | Bumper for a motor vehicle and method for producing said bumper |
| CN107499267A (en) * | 2017-09-22 | 2017-12-22 | 天津盛相电子有限公司 | Automotive bumper mounting support structure |
| CN107554461A (en) * | 2017-09-22 | 2018-01-09 | 天津盛相电子有限公司 | Automobile-used both sides reinforcement supporting member |
| CN109333003A (en) * | 2018-10-26 | 2019-02-15 | 宁波祥路汽车部件股份有限公司 | Commercial vehicle front lower portion moulding process |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101380928B (en) | 2010-09-08 |
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