CN104129350A - Front bumper and fender matched flanging sink-mark-prevention structure - Google Patents
Front bumper and fender matched flanging sink-mark-prevention structure Download PDFInfo
- Publication number
- CN104129350A CN104129350A CN201410327248.9A CN201410327248A CN104129350A CN 104129350 A CN104129350 A CN 104129350A CN 201410327248 A CN201410327248 A CN 201410327248A CN 104129350 A CN104129350 A CN 104129350A
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- CN
- China
- Prior art keywords
- front bumper
- fender guard
- fender
- stretch section
- flange
- 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
- 230000002265 prevention Effects 0.000 claims description 11
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 230000007704 transition Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Landscapes
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention provides a front bumper and fender matched flanging sink-mark-prevention structure. It is ensured that a front bumper and a fender are well matched on the clearance plane difference while sink marks of the front bumper are reduced or eliminated, and the appearance attractiveness is improved. The front bumper and fender matched flanging sink-mark-prevention structure comprises the front bumper, the fender and a front bumper support. A U-shaped flanging with the opening direction towards the front bumper is arranged at the abutting end of the front bumper and the fender. A clamping hole is formed in the flanging. The front bumper support is fixed to the fender, and a clamp matched with the clamping hole is arranged on the front bumper support. The U-shaped flanging is arranged at the end of the front bumper, and therefore the end of the front bumper is in smooth transition. The sink marks of the end of the front bumper can be reduced or eliminated, and the phenomenon that due to sharp friction between the end of the front bumper and the fender, the appearance of the fender is damaged can be completely eradicated. In addition, compared with a traditional T-shaped flanging, the U-shaped flanging is easier to control in the stamping process, and therefore the clearance between the front bumper and the fender is easier to control.
Description
Technical field
The present invention relates to a kind of front bumper and coordinate flange sink-mark prevention structure with fender guard.
Background technology
Raising along with people's living standard, automobile is come into huge numbers of families gradually, beautiful, the unique automobile of moulding emerges in an endless stream, wherein the fiting effect of front bumper and fender guard has occupied a very important part for automobile side face moulding, and the outward appearance of automobile and the design that becomes more meticulous are purchased car to customer very large impact.
At present, the tolerance clearance of front bumper and wing plate of automobile body is the very important part of quality height of vehicle appearance, and Ge great main engine plants also more and more pursue ultimate attainment to the requirement of outward appearance, with regard to the gap of overall appearance, some pursuits Zero clearance, makes moulded cleanliness strong; What have is that whole gap is larger, highlights car load style.As shown in Figure 1, 2, front bumper 1 coordinates for reaching this effect with fender guard 3, the end of front bumper 1 is the "T"-shaped flange 10 of design mostly, its front bumper bracket 2 is also exposed to bodywork surface, the negative impact bringing be exactly front bumper 1 can produce slight shrink mark in appearance, and the bad control in gap between front bumper 1 and front bumper bracket 2, fender guard 3, affect car load outward appearance.
Summary of the invention
The object of the invention is to propose a kind of front bumper and coordinate flange sink-mark prevention structure with fender guard, guarantee front bumper with fender guard when clearance surface difference has fine cooperation, reduce or eliminate the shrink mark of front bumper, raising appearance looks elegant degree.
Front bumper of the present invention coordinates flange sink-mark prevention structure to comprise front bumper, fender guard and front bumper bracket with fender guard, key is that the end that described front bumper and fender guard offset is provided with opening direction towards " U " of front bumper shape flange, described flange is provided with hole clipping, described front bumper bracket is fixed on fender guard, and described front bumper bracket is provided with the clamp coordinating with described hole clipping.
" U " shape flange is set in the end of front bumper, makes the end rounding off of front bumper, can reduce or eliminate the shrink mark at this place, and can stop the fender guard appearance damage that causes because of the sharp-pointed friction between front bumper end and fender guard.In addition, " U " shape flange, than traditional "T"-shaped flange, is more easily controlled during punching press, therefore also just more easily controls the gap of front bumper and fender guard.
Further, for reducing the gap between fender guard and front bumper, improve aesthetics, and be conducive to the punch forming of fender guard, to guarantee the quality of the outer A face of fender guard, the edge of described fender guard is provided with the adaptive flange of being close to front bumper " U " shape flange outside.
Further, described clamp is arranged on the stretch section of front bumper bracket, and after described clamp and hole clipping fasten, clamp applies elastic force to hole clipping, so that the end of front bumper is drawn close to the direction of fender guard and automobile axis.Utilize the elasticity of clamp, can automatically make the end of front bumper draw close to the direction of fender guard and automobile axis, thereby reduce the gap between fender guard and front bumper, improve aesthetics, and can effectively prevent that clamp from deviating from hole clipping.
Specifically, the edge of described flange is provided with extension, and described hole clipping is arranged on extension, and the angle α between described extension and front bumper end is less than 90 degree and is greater than 45 degree; Described clamp is arranged at extension away from a side of fender guard.Like this when clamp snaps in after hole clipping, elastic force (stretch section by front bumper bracket provides) due to clamp self, clamp can apply one away from the application force of clamp direction to hole clipping, this application force acts on extension, be tilted and in the extension of front bumper end, be decomposed into towards the component of fender guard direction with towards the component of automobile axis direction, thereby the end of front bumper is drawn close to the direction of fender guard and automobile axis.
Further, the stretch section of described front bumper bracket consists of the first stretch section, the second stretch section, the 3rd stretch section, described the first stretch section is connected with the body of front bumper bracket and perpendicular to described extension, it is parallel that described the second stretch section is connected in the Qie Yu extension, end of the first stretch section, described the 3rd stretch section is connected in the middle part of the second stretch section and vertical with extension, and described clamp is positioned at the end of the 3rd stretch section.By the cooperation of three stretch sections, can provide larger elastic force for clamp, and the direction of this elastic force is towards the direction of fender guard direction and automobile axis, thereby can controls better the position of front bumper.
The present invention is by improving the flange shape of front bumper end, guarantee front bumper with fender guard when clearance surface difference has fine cooperation, reduced or eliminated the shrink mark of front bumper, improved appearance looks elegant degree.
Accompanying drawing explanation
Fig. 1 is traditional front bumper with T-shape flange and the mounting structure schematic diagram of fender guard.Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the have front bumper of " U " type flange and the mounting structure schematic diagram of fender guard of the present invention.
Fig. 4 is the A-A cutaway view of embodiment 1 in Fig. 3.
Fig. 5 is the A-A cutaway view of embodiment 2 in Fig. 3.
The specific embodiment
Contrast accompanying drawing below, by the description to embodiment, the specific embodiment of the present invention is described in further detail as the effect of the mutual alignment between the shape of each related member, structure, each several part and annexation, each several part and principle of work etc.
Embodiment 1:
As Fig. 3, shown in 4, the front bumper of the present embodiment coordinates flange sink-mark prevention structure to comprise front bumper 1 with fender guard, fender guard 3 and front bumper bracket 2, the end that front bumper and fender guard 3 offset is provided with opening direction towards " U " of front bumper shape flange 11, the edge of flange 11 is provided with extension 12, angle α between extension 12 and front bumper end is less than 90 degree and is greater than 45 degree, extension 12 is provided with hole clipping 13, described front bumper bracket 2 is fixed on fender guard 3, in extension, 12 sides away from fender guard 3 are provided with stretch section 21 to described front bumper bracket 2, the end of this stretch section 21 is provided with the clamp 22 coordinating with described hole clipping 13.
When clamp 22 snaps in after hole clipping 13, elastic force (stretch section 21 by front bumper bracket 2 provides) due to clamp 22 self, clamp 22 can apply one away from the application force of clamp 22 directions to hole clipping 13, this application force acts on extension 12, be tilted and in the extension 12 of front bumper end, be decomposed into towards the component of fender guard 3 directions with towards the component of automobile axis direction, thereby the end of front bumper is drawn close to the direction of fender guard 3 and automobile axis, effectively reduce the gap between fender guard 3 and front bumper, improve aesthetics, and can effectively prevent that clamp 22 from deviating from hole clipping 13.
For reducing the gap between fender guard 3 and front bumper, improve aesthetics, and be conducive to the punch forming of fender guard 3, to guarantee the quality of the outer A face of fender guard 3, the edge of described fender guard 3 is provided with the adaptive flange 31 of being close to front bumper 1 " U " shape flange 11 outsides.
Embodiment 2:
As Fig. 3, shown in 5, the front bumper 1 of the present embodiment coordinates flange sink-mark prevention structure to comprise front bumper 1 with fender guard 3, fender guard 3 and front bumper bracket 2, the end that front bumper and fender guard 3 offset is provided with opening direction towards " U " of front bumper shape flange 11, the edge of flange is provided with extension 12, angle α between extension 12 and front bumper end is less than 90 degree and is greater than 45 degree, extension 12 is provided with hole clipping 13, described front bumper bracket 2 is fixed on fender guard 3, in extension, 12 sides away from fender guard 3 are provided with stretch section to described front bumper bracket 2, this stretch section is provided with the clamp 22 coordinating with described hole clipping 13.
Specifically, the stretch section of front bumper bracket 2 consists of the first stretch section 201, the second stretch section 202, the 3rd stretch section 203, described the first stretch section 201 is connected with the body of front bumper bracket 2 and perpendicular to described extension 12, it is parallel that described the second stretch section 202 is connected in the Qie Yu extension 12, end of the first stretch section 201, described the 3rd stretch section 203 is connected in the middle part of the second stretch section 202 and vertical with extension 12, and described clamp 22 is positioned at the end of the 3rd stretch section 203.By the cooperation of three stretch sections, can provide larger elastic force for clamp 22, and the direction of this elastic force is towards the direction of fender guard 3 directions and automobile axis, thereby can controls better the position of front bumper 1.
Claims (5)
1. a front bumper coordinates flange sink-mark prevention structure with fender guard, comprise front bumper, fender guard and front bumper bracket, it is characterized in that the end that described front bumper and fender guard offset is provided with opening direction towards " U " of front bumper shape flange, described flange is provided with hole clipping, described front bumper bracket is fixed on fender guard, and described front bumper bracket is provided with the clamp coordinating with described hole clipping.
2. front bumper according to claim 1 coordinates flange sink-mark prevention structure with fender guard, it is characterized in that the edge of described fender guard is provided with the adaptive flange of being close to front bumper " U " shape flange outside.
3. front bumper according to claim 1 and 2 coordinates flange sink-mark prevention structure with fender guard, it is characterized in that described clamp is arranged on the stretch section of front bumper bracket, after described clamp and hole clipping fasten, clamp applies elastic force to hole clipping, so that the end of front bumper is drawn close to the direction of fender guard and automobile axis.
4. front bumper according to claim 3 coordinates flange sink-mark prevention structure with fender guard, the edge that it is characterized in that described flange is provided with extension, described hole clipping is arranged on extension, and the angle α between described extension and front bumper end is less than 90 degree and is greater than 45 degree; Described clamp is arranged at extension away from a side of fender guard.
5. front bumper according to claim 4 coordinates flange sink-mark prevention structure with fender guard, the stretch section that it is characterized in that described front bumper bracket consists of the first stretch section, the second stretch section, the 3rd stretch section, described the first stretch section is connected with the body of front bumper bracket and perpendicular to described extension, it is parallel that described the second stretch section is connected in the Qie Yu extension, end of the first stretch section, described the 3rd stretch section is connected in the middle part of the second stretch section and vertical with extension, and described clamp is positioned at the end of the 3rd stretch section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410327248.9A CN104129350B (en) | 2014-07-10 | 2014-07-10 | Front bumper and fender matched flanging sink-mark-prevention structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410327248.9A CN104129350B (en) | 2014-07-10 | 2014-07-10 | Front bumper and fender matched flanging sink-mark-prevention structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104129350A true CN104129350A (en) | 2014-11-05 |
| CN104129350B CN104129350B (en) | 2017-05-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410327248.9A Active CN104129350B (en) | 2014-07-10 | 2014-07-10 | Front bumper and fender matched flanging sink-mark-prevention structure |
Country Status (1)
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| CN (1) | CN104129350B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105730385A (en) * | 2016-03-14 | 2016-07-06 | 奇瑞汽车股份有限公司 | Installation structure of rear bumper |
| CN107218876A (en) * | 2017-06-05 | 2017-09-29 | 奇瑞商用车（安徽）有限公司 | The matching detection device and matching detection method of automobile front beam and beater or beat-up |
| CN108099831A (en) * | 2017-12-24 | 2018-06-01 | 芜湖炬胜机电设备厂 | A kind of electric automobile bumper connection structure |
| CN108116351A (en) * | 2017-12-24 | 2018-06-05 | 芜湖炬胜机电设备厂 | Electric automobile bumper connection structure |
| CN109050454A (en) * | 2018-09-21 | 2018-12-21 | 重庆长安汽车股份有限公司 | Bumper and fender gap control structure |
| CN109987041A (en) * | 2017-12-20 | 2019-07-09 | 本田技研工业株式会社 | Vehicular bumper |
| CN110116694A (en) * | 2018-02-06 | 2019-08-13 | 标致雪铁龙汽车股份有限公司 | A kind of connection structure and automobile of bumper and fender |
| US11358204B2 (en) | 2018-07-03 | 2022-06-14 | Ford Motor Company | Flange forming device and method of forming a flange on a sheet metal part to reduce surface distortion |
| CN115556693A (en) * | 2022-10-09 | 2023-01-03 | 阿维塔科技(重庆)有限公司 | Connecting assembly of front bumper and fender and automobile |
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| JP2001278124A (en) * | 2000-03-31 | 2001-10-10 | Toyota Motor Corp | Fender structure of vehicle |
| WO2004071822A1 (en) * | 2003-02-12 | 2004-08-26 | Daimlerchrysler Ag | Front end area |
| CN101085625A (en) * | 2006-06-08 | 2007-12-12 | 马自达汽车株式会社 | Vehicle front structure |
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| CN102575699A (en) * | 2009-10-14 | 2012-07-11 | 株式会社利富高 | Attachment structure and attachment tool |
| CN203005329U (en) * | 2012-12-20 | 2013-06-19 | 重庆长安汽车股份有限公司 | Automobile bumper |
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2014
- 2014-07-10 CN CN201410327248.9A patent/CN104129350B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2001278124A (en) * | 2000-03-31 | 2001-10-10 | Toyota Motor Corp | Fender structure of vehicle |
| WO2004071822A1 (en) * | 2003-02-12 | 2004-08-26 | Daimlerchrysler Ag | Front end area |
| CN101085625A (en) * | 2006-06-08 | 2007-12-12 | 马自达汽车株式会社 | Vehicle front structure |
| EP1916178A1 (en) * | 2006-10-25 | 2008-04-30 | Toyota Jidosha Kabushiki Kaisha | Vehicle fender panel mounting structure |
| CN201566580U (en) * | 2009-06-11 | 2010-09-01 | 浙江吉利汽车研究院有限公司 | Reinforcing plate for front bumper mounting frame of automobile |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105730385A (en) * | 2016-03-14 | 2016-07-06 | 奇瑞汽车股份有限公司 | Installation structure of rear bumper |
| CN107218876A (en) * | 2017-06-05 | 2017-09-29 | 奇瑞商用车（安徽）有限公司 | The matching detection device and matching detection method of automobile front beam and beater or beat-up |
| CN109987041A (en) * | 2017-12-20 | 2019-07-09 | 本田技研工业株式会社 | Vehicular bumper |
| CN109987041B (en) * | 2017-12-20 | 2022-07-22 | 本田技研工业株式会社 | Bumper for vehicle |
| CN108099831A (en) * | 2017-12-24 | 2018-06-01 | 芜湖炬胜机电设备厂 | A kind of electric automobile bumper connection structure |
| CN108116351A (en) * | 2017-12-24 | 2018-06-05 | 芜湖炬胜机电设备厂 | Electric automobile bumper connection structure |
| CN110116694A (en) * | 2018-02-06 | 2019-08-13 | 标致雪铁龙汽车股份有限公司 | A kind of connection structure and automobile of bumper and fender |
| US11358204B2 (en) | 2018-07-03 | 2022-06-14 | Ford Motor Company | Flange forming device and method of forming a flange on a sheet metal part to reduce surface distortion |
| CN109050454A (en) * | 2018-09-21 | 2018-12-21 | 重庆长安汽车股份有限公司 | Bumper and fender gap control structure |
| CN109050454B (en) * | 2018-09-21 | 2022-03-11 | 重庆长安汽车股份有限公司 | Bumper and fender gap control structure |
| CN115556693A (en) * | 2022-10-09 | 2023-01-03 | 阿维塔科技(重庆)有限公司 | Connecting assembly of front bumper and fender and automobile |
| CN115556693B (en) * | 2022-10-09 | 2024-05-17 | 阿维塔科技(重庆)有限公司 | Coupling assembling and car of front bumper and fender |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104129350B (en) | 2017-05-10 |
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Application publication date: 20141105 Assignee: Anqing Zhenyi New Energy Automobile Technology Co., Ltd Assignor: Saic Chery Automobile Co., Ltd. Contract record no.: X2020980000116 Denomination of invention: Front bumper and fender matched flanging sink-mark-prevention structure Granted publication date: 20170510 License type: Common License Record date: 20200115 |