CN102658805B - Mounting structure of front bumper and mounting method thereof - Google Patents
Mounting structure of front bumper and mounting method thereof Download PDFInfo
- Publication number
- CN102658805B CN102658805B CN201210145160.6A CN201210145160A CN102658805B CN 102658805 B CN102658805 B CN 102658805B CN 201210145160 A CN201210145160 A CN 201210145160A CN 102658805 B CN102658805 B CN 102658805B
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- front bumper
- blade tooth
- mounting bracket
- adapter plate
- clamp
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- 238000000034 method Methods 0.000 title claims description 12
- 238000009434 installation Methods 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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- Body Structure For Vehicles (AREA)
Abstract
The invention relates to a mounting structure of a front bumper. The mounting structure comprises the mounting structure body (33) for connecting with a vehicle body framework, and is characterized by further comprising at least one front bumper mounting support (1) and at least one bayonet structure, wherein the front bumper mounting support (1) is arranged at the middle part of a front bumper anti-collision beam (2), the bayonet structure is arranged at the middle part of a front bumper body (3), and the bumper mounting support (1) and the bayonet structure are in one-to-one correspondence and matched for working, so that the initial positioning problem during mounting of the front bumper body (3) and the problems of deformation sinking and upward bouncing of the middle part of the front bumper body (3) can be solved. The mounting structure of the front bumper, disclosed by the invention, can not only beautify the appearance of a vehicle, but also realize the advantages of simple structure, low cost and easiness in popularization.
Description
Technical field
The invention belongs to the technical field of auto parts and components structure design, be specifically related to a kind of front bumper installing structure and installation method thereof.
Background technology
Front bumper is an important component part of car load outward appearance, not only plays the effect of pedestrian protecting, also plays very large decoration function, and customer also especially pays close attention in this respect, and because the installation of protecting is before this even more important, it is poor to be related to gap and the face of periphery appearance member.Each cart enterprise, all at the matching capacity of the raising self of making great efforts, guarantees the Stability and veracity that front bumper body mates on vehicle body at present.
Some anticollision beam for front bumper is sheet metal component at present, it is to be generally connected with body framwork by erecting frame at two ends that this kind of front bumper body installed, in vehicle body dead ahead, substantially there is no at present what support and connection, once make like this front bumper body erecting frame install, occur Y-direction deviation, front bumper body coordinates and also there will be deviation.Add Abdeckung Stossfaenger face area large, moulding is under Action of Gravity Field, be easy to distortion, if be two ends and fixing up and down, middle part (particularly relating to grid installation position) will sink to being out of shape, and is difficult to guarantee the front clearance surface difference of protecting (or grid) and periphery part in Vehicle Driving Cycle process.
Summary of the invention
The present invention has designed a kind of front bumper installing structure and installation method thereof, and it has solved in prior art front bumper body and has installed that accuracy is poor and middle part distortion occurs and the problem of upper bullet.
In order to solve the technical matters of above-mentioned existence, the present invention has adopted following scheme:
A front bumper installing structure, comprises anticollision beam for front bumper (2) and front bumper body (3), it is characterized in that: front bumper body (3) is connected with anticollision beam for front bumper (2) by front bumper mounting bracket (1) and is spacing.
Further, described front bumper mounting bracket (1) is a hierarchic structure, hierarchic structure bottom is that support stationary plane (11), hierarchic structure top comprise square hole (121) and a pair of the first blade tooth (13), and described square hole (121) is arranged between described a pair of the first blade tooth (13); Described front bumper body (3) comprises clamp adapter plate (34), in described clamp adapter plate (34) both sides, connect respectively a pair of the second blade tooth (32), the clamp (31) of described clamp adapter plate (34) below inserts the installation that realizes described front bumper body (3) in described square hole (31) and just locates and limit described front bumper body (3) and move down, and described the first blade tooth (13) is buckled in described the second blade tooth (32) described front bumper body of upper restriction (3) and moves up.
Further, described a pair of the first blade tooth (13) forms two reinforced ribs with described square hole (121) junction, and described two reinforced ribs make the height of described square hole (121) lower than described a pair of the first blade tooth (13).
Further, described the second blade tooth (32) position is higher than described clamp adapter plate (34).
Further, described front bumper mounting bracket (1) is welded to connect by described support stationary plane (11) and described anticollision beam for front bumper (2).
Further, the material of described clamp (31) and described clamp adapter plate (34) is plastics, and described clamp (31) and described clamp adapter plate (34) are integrated part structure or split part structure.
Further, described front bumper body (3) also comprises erecting device (33), and described erecting device (33) is distributed in the periphery of described front bumper body (3).
A kind of installation method of front bumper body, comprise the following steps: first described front bumper body (3) is connected with described anticollision beam for front bumper (2) with spacing by described front bumper mounting bracket (1), then the periphery of described front bumper body (3) is fixed by erecting device (33) and body framwork successively, avoids installation deviation.
This front bumper installing structure has following beneficial effect:
(1) in the present invention, first front bumper body is connected with anticollision beam for front bumper with spacing by front bumper mounting bracket, and then erecting device and the body framwork by periphery is fixed by front bumper body, avoided installation deviation, the gap and the face that have guaranteed front bumper body and periphery appearance member are poor, have beautified vehicle appearance.。
(2) the present invention is by front bumper mounting bracket, solve front bumper body middle part in prior art and without support, be out of shape the problem that sinking and upper bullet occur, guaranteed the gap of front bumper body and periphery appearance member and face is poor and Vehicle Driving Cycle process in mate stability, further beautified vehicle appearance.
(3) the present invention is simple in structure, with low cost, is easy to promote.
Accompanying drawing explanation
Figure: 1: the structural representation of front bumper mounting bracket in the present invention;
Fig. 2: the lateral plan of front bumper mounting bracket in the present invention;
Fig. 3: the position relationship schematic diagram of front bumper mounting bracket and anticollision beam for front bumper in the present invention;
Fig. 4: front bumper installing structure schematic diagram I of the present invention;
Fig. 5: front bumper installing structure schematic diagram II of the present invention;
Fig. 6: the bayonet arrangement schematic diagram in the present invention on front bumper body.
Description of reference numerals:
1-front bumper mounting bracket; 11-support stationary plane; 12-horizontal surface; 121-square hole; The 13-the first blade tooth; 14-reinforced rib; 2-anticollision beam for front bumper; 3-front bumper body; 31-clamp; The 32-the second blade tooth; 33-erecting device; 34-clamp adapter plate.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention will be further described:
A kind of front bumper installing structure of the present invention, comprises erecting device 33 for being connected with body framwork, is welded on the front bumper mounting bracket 1 of anticollision beam for front bumper 2 middle part upper surfaces and is arranged on the bayonet arrangement of front bumper body 3 middle parts.
Fig. 1 and Fig. 2 show the structural representation of front bumper mounting bracket 1, comprise support stationary plane 11, horizontal surface 12 and the first blade tooth 13, on horizontal surface 12, be provided with square hole 121, this front bumper mounting bracket 1 is regarded one " pawl " type structure as from front, as shown in Figure 1; From the side, this front bumper mounting bracket 1 roughly becomes one " extensively " font structure, as shown in Figure 2.Support stationary plane 11 levels are positioned at the foot of front bumper mounting bracket 1, be used for front bumper mounting bracket 1 to be fixed on the upper surface of anticollision beam for front bumper 2, square hole 121 is arranged on the horizontal surface 12 on front bumper mounting bracket 1 top, the top, both sides that is arranged on horizontal surface 12 of a pair of the first blade tooth 13 symmetries, a pair of the first blade tooth 13 forms two reinforced ribs 14 with the junction of horizontal surface 12.Warped structure is all processed in the end of horizontal surface 12 and a pair of the first blade tooth 13, is convenient to install coordinate.
Fig. 3 shows the position relationship of front bumper mounting bracket 1 and anticollision beam for front bumper 2, when anticollision beam for front bumper 2 adopts sheet metal component, two the front bumper mounting brackets 1 respectively support welding face 11 by are separately welded on the upper surface of anticollision beam for front bumper 2, two front bumper mounting brackets 1 are symmetricly set on the middle part of anticollision beam for front bumper 2 about the longitudinal plane of symmetry of car load, 2 pairs of front bumper mounting brackets 1 of anticollision beam for front bumper play the fixing effect of supporting.
Fig. 4 and Fig. 5 show the mounting structure schematic diagram of front bumper installing structure and front bumper body 3; In the middle part of front bumper body 3 about two bayonet arrangement that are provided with of the longitudinal plane of symmetry symmetry of car load, as shown in Figure 6, bayonet arrangement comprises clamp 31, clamp adapter plate 34 and the second blade tooth 32, be welded on two front bumper mounting brackets 1 on anticollision beam for front bumper 2 respectively with two bayonet arrangement cooperatings.Clamp adapter plate 34 is arranged on front bumper body 3, clamp 31 is arranged on the position of the clamp adapter plate 34 forward portions of lower surface, during installation, clamp 31 is sticked in the square hole 121 on front bumper mounting bracket 1, when installing, played by bumper/spoiler the effect of first location, limited the Z-direction of front bumper body 3 sinks simultaneously, the second blade tooth 32 that the 3 upper clip adapter plate 34 two ends designs of front bumper body are stretched out and the parallel cooperation of the first blade tooth 13 of front bumper mounting bracket 1 upper aperture 121 both sides, the first blade tooth 13 is upper, limited the upper bullet of bumper/spoiler in Vehicle Driving Cycle process, then, by erecting device 33, front bumper body 3 peripheries are connected with body framwork again.Total had both solved the accuracy problem that front bumper body 3 is installed, and had also guaranteed the stability of the coupling in vehicle use procedure.The material of clamp 31 and clamp adapter plate 34 is plastics, and the two can be made of one part, also can be formed by connecting by split part.
By reference to the accompanying drawings the present invention has been carried out to exemplary description above; obvious realization of the present invention is not subject to the restrictions described above; as long as the various improvement that adopted method design of the present invention and technical scheme to carry out; or without improving, design of the present invention and technical scheme are directly applied to other occasion, all in protection scope of the present invention.
Claims (7)
1. a front bumper installing structure, comprises anticollision beam for front bumper (2) and front bumper body (3), it is characterized in that: front bumper body (3) is connected with anticollision beam for front bumper (2) by front bumper mounting bracket (1) and is spacing;
Described front bumper mounting bracket (1) is a hierarchic structure, hierarchic structure bottom is that support stationary plane (11), hierarchic structure top comprise square hole (121) and a pair of the first blade tooth (13), and described square hole (121) is arranged between described a pair of the first blade tooth (13); Described front bumper body (3) comprises clamp adapter plate (34), in described clamp adapter plate (34) both sides, connect respectively a pair of the second blade tooth (32), the clamp (31) of described clamp adapter plate (34) below inserts the installation that realizes described front bumper body (3) in described square hole (121) and just locates and limit described front bumper body (3) and move down, and described the first blade tooth (13) is buckled in described the second blade tooth (32) described front bumper body of upper restriction (3) and moves up.
2. front bumper installing structure according to claim 1, it is characterized in that: described a pair of the first blade tooth (13) forms two reinforced ribs with described square hole (121) junction, and described two reinforced ribs make the height of described square hole (121) lower than described a pair of the first blade tooth (13).
3. front bumper installing structure according to claim 1 and 2, is characterized in that: described the second blade tooth (32) position is higher than described clamp adapter plate (34).
4. according to the front bumper installing structure described in any one in claims 1 to 3, it is characterized in that: described front bumper mounting bracket (1) is welded to connect by described support stationary plane (11) and described anticollision beam for front bumper (2).
5. front bumper installing structure according to claim 4, it is characterized in that: the material of described clamp (31) and described clamp adapter plate (34) is plastics, described clamp (31) and described clamp adapter plate (34) are integrated part structure or split part structure.
6. according to the front bumper installing structure described in claim 1,2 or 5, it is characterized in that: described front bumper body (3) also comprises erecting device (33), described erecting device (33) is distributed in the periphery of described front bumper body (3).
7. the installation method of a front bumper body, comprise the following steps: first front bumper body (3) is connected with anticollision beam for front bumper (2) with spacing by front bumper mounting bracket (1), that is: two front bumper mounting brackets (1) respectively the support welding face (11) by be separately welded on the upper surface of anticollision beam for front bumper (2), clamp (31) is sticked in the square hole (121) on front bumper mounting bracket (1), when installing, played by bumper/spoiler the effect of first location, limited the Z-direction of front bumper body (3) sinks simultaneously, the second blade tooth (32) that the design of front bumper body (3) upper clip adapter plate (34) two ends is stretched out and the parallel cooperation of the first blade tooth (13) of front bumper mounting bracket (1) upper aperture (121) both sides, the first blade tooth (13) is upper, limited the upper bullet of bumper/spoiler in Vehicle Driving Cycle process, then the periphery of described front bumper body (3) is fixed by erecting device (33) and body framwork successively, avoids installation deviation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210145160.6A CN102658805B (en) | 2012-05-11 | 2012-05-11 | Mounting structure of front bumper and mounting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210145160.6A CN102658805B (en) | 2012-05-11 | 2012-05-11 | Mounting structure of front bumper and mounting method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102658805A CN102658805A (en) | 2012-09-12 |
| CN102658805B true CN102658805B (en) | 2014-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210145160.6A Active CN102658805B (en) | 2012-05-11 | 2012-05-11 | Mounting structure of front bumper and mounting method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN102658805B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103935311B (en) * | 2013-01-23 | 2016-12-28 | 重庆长安汽车股份有限公司 | A kind of automobile rear bumper and the mounting bracket of rear collision beam |
| CN104477119A (en) * | 2014-11-26 | 2015-04-01 | 奇瑞商用车（安徽）有限公司 | Front bumper limiting structure |
| FR3063262B1 (en) * | 2017-02-24 | 2019-04-05 | Peugeot Citroen Automobiles Sa | DEVICE FOR FIXING A BUMPER ON A BUMPER BEAM FOR A MOTOR VEHICLE |
| CN110871761B (en) * | 2018-08-31 | 2024-05-14 | 标致雪铁龙汽车股份有限公司 | Vehicle front bumper skeleton texture and vehicle |
| CN112277858B (en) * | 2020-11-25 | 2022-04-22 | 浙江博鑫涵汽车零部件有限公司 | Automobile bumper convenient to install and detach |
| CN114590215B (en) * | 2020-12-04 | 2024-03-19 | 上海汽车集团股份有限公司 | Front guard bar mounting bracket, front guard bar body and automobile |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4597603A (en) * | 1984-05-10 | 1986-07-01 | General Motors Corporation | Mounting arrangement of a motor vehicle front-end component made of plastics |
| US5580109A (en) * | 1994-08-01 | 1996-12-03 | Chrysler Corporation | Bumper fascia support, bumper fascia support and reinforcement assembly, and bumper assembly |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2193470A (en) * | 1986-08-06 | 1988-02-10 | Ford Motor Co | Mounting arrangement for a vehicle bumper |
| GB2281260A (en) * | 1993-08-28 | 1995-03-01 | Ford Motor Co | Adjustable fastening arrangement. |
| JP3319298B2 (en) * | 1996-08-27 | 2002-08-26 | 三菱自動車工業株式会社 | Structure of bumper face |
| JP3974603B2 (en) * | 2004-07-28 | 2007-09-12 | 本田技研工業株式会社 | Bumper structure for vehicles |
| CN101722914A (en) * | 2009-11-06 | 2010-06-09 | 奇瑞汽车股份有限公司 | Front anticollision beam assembly structure for automobile |
-
2012
- 2012-05-11 CN CN201210145160.6A patent/CN102658805B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4597603A (en) * | 1984-05-10 | 1986-07-01 | General Motors Corporation | Mounting arrangement of a motor vehicle front-end component made of plastics |
| US5580109A (en) * | 1994-08-01 | 1996-12-03 | Chrysler Corporation | Bumper fascia support, bumper fascia support and reinforcement assembly, and bumper assembly |
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| Publication number | Publication date |
|---|---|
| CN102658805A (en) | 2012-09-12 |
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