CN210047430U - Assembly structure of support part and automobile bumper - Google Patents
Assembly structure of support part and automobile bumper Download PDFInfo
- Publication number
- CN210047430U CN210047430U CN201920710961.XU CN201920710961U CN210047430U CN 210047430 U CN210047430 U CN 210047430U CN 201920710961 U CN201920710961 U CN 201920710961U CN 210047430 U CN210047430 U CN 210047430U
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- 230000037431 insertion Effects 0.000 claims description 21
- 230000009286 beneficial effect Effects 0.000 description 1
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- 230000002688 persistence Effects 0.000 description 1
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Abstract
The utility model relates to an assembly structure of support part and car bumper, its difference lies in: the bumper comprises a bumper body, wherein a positioning flange bent towards the back of the bumper body is formed on the bumper body, a positioning groove is formed in the positioning flange, the positioning groove extends from the tail end of the positioning flange to the head end of the positioning flange and is provided with two opposite side groove surfaces, and the distance between the two side groove surfaces is gradually reduced along the direction from the tail end of the positioning flange to the head end of the positioning flange; the support part is arranged on the back face of the bumper body and fixed with the bumper body, positioning parts which are matched and inserted with the positioning grooves are formed on the support part, and the positioning parts are provided with positioning faces which are matched with the two side groove faces in a one-to-one correspondence mode. The utility model discloses can blind dress, the assembly of being convenient for, the location is effectual, has avoided the setpoint inefficacy.
Description
Technical Field
The utility model belongs to the technical field of the automobile parts and specifically relates to an assembly structure of support part and car bumper.
Background
Under the environment that the automobile market competition is more and more intense at present, the automobile profit is continuously reduced, and the automobile production cost is continuously compressed. While at the same time the demands on functionality and appearance of the purchaser continue to increase. The automobile bumper is used as a part of the appearance and needs to be connected with a plurality of support parts, when the positioning structure is unreasonable, not only can the gap surface be poor and unqualified, but also the assembly is difficult when the whole automobile is assembled, and even the positioning point is failed.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an assembly structure of a bracket part and an automobile bumper, which can be blindly assembled, is convenient to assemble and good in positioning effect and avoids the failure of positioning points.
For solving the above technical problem, the technical scheme of the utility model is that: support part and automobile bumper's assembly structure, its difference lies in:
the bumper comprises a bumper body, wherein a positioning flange bent towards the back of the bumper body is formed on the bumper body, a positioning groove is formed in the positioning flange, the positioning groove extends from the tail end of the positioning flange to the head end of the positioning flange and is provided with two opposite side groove surfaces, and the distance between the two side groove surfaces is gradually reduced along the direction from the tail end of the positioning flange to the head end of the positioning flange;
and
the support part is arranged on the back face of the bumper body and fixed with the bumper body, a positioning part which is matched and inserted with the positioning groove is formed on the support part, and the positioning part is provided with positioning faces which are matched with the side groove faces in a one-to-one correspondence mode.
According to the technical scheme, the included angle between the two side groove surfaces of the positioning groove is 40-45 degrees.
According to the technical scheme, the height of the positioning part is larger than or equal to the thickness of the positioning flanging.
According to the technical scheme, the positioning part comprises positioning ribs which are correspondingly matched with the two side groove surfaces one by one, and one surface of each positioning rib, which is arranged towards the side groove surfaces, is constructed as the positioning surface; or, the positioning part is configured as a boss structure, and both side surfaces of the positioning part, which are arranged facing the side groove surfaces, are configured as the positioning surfaces.
According to the technical scheme, the support part is a tail lamp support or a fender support.
According to the technical scheme, the tail lamp support is provided with an assembly surface which is arranged corresponding to the back surface of the positioning flanging, and the positioning part is formed on the assembly surface.
According to the technical scheme, the tail lamp support is further provided with an insertion part, the insertion part is formed on the assembling surface, and the insertion part and the assembling surface form an insertion groove suitable for the positioning flanging to be inserted.
According to the technical scheme, the tail lamp support is provided with the positioning part and at least two insertion parts.
Contrast prior art, the beneficial characteristics of the utility model are that: this support part and automobile bumper's assembly structure, the distance of the side slot face of constant head tank reduces along the turn-ups of location terminal to its head end direction gradually, easily blind dress, the assembly of being convenient for, location portion have with two side slot face one-to-one complex locating surfaces, face and face counterbalance cooperation location, not only fix a position effectually, avoided the setpoint to become invalid moreover.
Drawings
FIG. 1 is a schematic view of an assembly structure of a bracket component and an automobile bumper according to an embodiment of the present invention;
FIG. 2 is a schematic view of the cross-sectional structure A-A of FIG. 1;
FIG. 3 is a schematic view of the cross-sectional structure B-B of FIG. 1;
FIG. 4 is a schematic view of an assembly structure of a bracket component and an automobile bumper according to an embodiment of the present invention;
FIG. 5 is a schematic view of the cross-sectional structure C-C of FIG. 4;
FIG. 6 is an enlarged view of the detail D of FIG. 4;
the bumper comprises a bumper body (1 a-the back of the bumper body, a positioning flange (101 a-the tail end of the positioning flange, 101 b-the head end of the positioning flange, 101 c-the back of the positioning flange and the thickness of an L-positioning flange), a positioning groove (102 a-the insertion end of the positioning groove, a limiting end of the positioning groove (102 b), a 1021-side groove surface, an included angle between two side groove surfaces of α -the positioning groove), a first clamping hole (103), a first clamping piece (104), a third clamping hole (105)), a 2-tail lamp bracket (201-a positioning part (2011-a positioning surface), an assembly surface (202), an insertion part (203-an insertion groove (204-an insertion groove), a second clamping piece (205), a 3-fender bracket (301-a positioning part (3011-a positioning rib, a 3012-a positioning surface), an assembly surface (302-an assembly surface, a 303-a third clamping piece) and a height of an H-positioning part.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 to 6, an assembly structure of a bracket component and an automobile bumper according to an embodiment of the present invention includes a bumper body 1 and a bracket component connected to the bumper body 1. The bumper body 1 is provided with a positioning flange 101 bent towards the back surface 1a of the bumper body, the positioning flange 101 is provided with a positioning groove 102, the positioning groove 102 is arranged at the tail end 101a of the positioning flange and extends towards the head end 101b of the positioning flange, one end of the positioning groove 102, which is located at the tail end 101a of the positioning flange, is an insertion end 102a of the positioning groove, one end of the positioning groove 102, which is close to the head end 101b of the positioning flange, is a limiting end 102b of the positioning groove, the positioning groove 102 is provided with two side groove surfaces 1021 which are oppositely arranged, and the distance between the two side groove surfaces 1021 is gradually reduced along the direction from the insertion end 102a of the positioning groove to. The support part is arranged on the back surface 1a of the bumper body and fixed with the bumper body 1, a positioning part which is matched and inserted with the positioning groove 102 is formed on the support part, the positioning part is provided with two positioning surfaces, and after the positioning part is inserted into the positioning groove 102, the two positioning surfaces are matched and abutted with the two side groove surfaces 1021 in a one-to-one correspondence mode.
Preferably, in order to avoid a positioning failure caused by an excessively large included angle α between the two side groove surfaces 1021 of the positioning groove 102 and to avoid an difficulty in assembly and a breakage of the positioning portion caused by an excessively small included angle between the two side groove surfaces 1021 of the positioning groove 102, an included angle α between the two side groove surfaces 1021 of the positioning groove 102 is 40 ° to 45 °.
Preferably, in order to ensure the positioning durability and stability, the height H of the positioning portion is greater than or equal to the thickness L of the positioning flange 101.
Referring to fig. 1 to 3, in an embodiment, the bracket component is a tail light bracket 2, the positioning portion 201 is configured as a boss structure, and two side surfaces of the positioning portion 201 disposed facing the side groove surface 1021 are configured as the positioning surfaces 2011. The tail light bracket 2 has a mounting surface 202 provided corresponding to the back surface 101c of the positioning flange, and the positioning portion 201 is formed on the mounting surface 202. In order to prevent the tail light bracket 2 from being turned over relative to the bumper body 1 and accurately position the tail light bracket 2 on the bumper body 1, an insertion portion 203 is further formed on the tail light bracket 2, the insertion portion 203 is formed on the mounting surface 202, and the insertion portion 203 and the mounting surface 202 enclose an insertion groove 204 suitable for the positioning flange 101 to be inserted. The plug part 203 is configured as a sheet-like structure. In order to ensure the positioning accuracy and the assembling convenience, the tail light bracket 2 is provided with one positioning portion 201 and at least two insertion portions 203. In order to effectively connect the positioning flange 101 and the tail lamp bracket 2, the positioning flange 101 is further provided with a plurality of first clamping holes 103, the edge of the positioning flange 101 is further formed with a first clamping piece 104 arranged near one side of the tail lamp bracket 2, and the tail lamp bracket 2 is formed with a second clamping piece 205 matched with the first clamping holes 103 and a second clamping hole matched with the first clamping piece 104.
Referring to fig. 4 to 6, in another embodiment, the support component is a fender support 3, the positioning portion 301 includes positioning ribs 3011 corresponding to and engaged with two side groove surfaces 1021, and one surface of each positioning rib 3011 facing the side groove surface 1021 corresponding to and engaged with the positioning rib is configured as the positioning surface 3012. The fender bracket 3 has a mounting surface 302 provided corresponding to the back surface 101c of the positioning burring, and the positioning portion 301 is formed on the mounting surface 302. In order to effectively connect the positioning flange 101 and the fender bracket 3, a plurality of third clamping connection holes 105 are formed in the positioning flange 101, and a third clamping piece 303 matched with the third clamping connection holes 105 is formed on the assembling surface 302 of the fender bracket 3.
The embodiment of the utility model provides a not only simplify product structure and mould structure, strengthened positioning strength moreover, the assembly of being convenient for, positioning structure inefficacy or cracked risk when having avoided the assembly has reduced the assembly loss, has improved assembly efficiency and positioning structure's persistence and stability.
The foregoing is a more detailed description of the present invention that is presented in conjunction with specific embodiments, and it is not to be understood that the specific embodiments of the present invention are limited to these descriptions. To the utility model belongs to the technical field of the ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (10)
1. Support part and automobile bumper's assembly structure, its characterized in that:
the bumper comprises a bumper body, wherein a positioning flange bent towards the back of the bumper body is formed on the bumper body, a positioning groove is formed in the positioning flange, the positioning groove extends from the tail end of the positioning flange to the head end of the positioning flange and is provided with two opposite side groove surfaces, and the distance between the two side groove surfaces is gradually reduced along the direction from the tail end of the positioning flange to the head end of the positioning flange;
and
the support part is arranged on the back face of the bumper body and fixed with the bumper body, a positioning part which is matched and inserted with the positioning groove is formed on the support part, and the positioning part is provided with positioning faces which are matched with the side groove faces in a one-to-one correspondence mode.
2. The fitting structure of a bracket part and an automobile bumper according to claim 1, wherein: the included angle between the two side groove surfaces of the positioning groove is 40-45 degrees.
3. The fitting structure of a bracket part and an automobile bumper according to claim 1, wherein: the height of the positioning part is larger than or equal to the thickness of the positioning flanging.
4. The fitting structure of a bracket part and an automobile bumper according to claim 1, wherein: the positioning portion comprises positioning ribs which are matched with the two side groove surfaces in a one-to-one correspondence mode, and one surface, facing the side groove surfaces, of each positioning rib is constructed to be the positioning surface.
5. The fitting structure of a bracket part and an automobile bumper according to claim 1, wherein: the positioning portion is configured as a boss structure, and both side surfaces of the positioning portion disposed facing the side groove surfaces are configured as the positioning surfaces.
6. The fitting structure of a bracket part and an automobile bumper according to claim 1, wherein: the support part is a fender support.
7. The fitting structure of a bracket part and an automobile bumper according to claim 1, wherein: the bracket part is a tail lamp bracket.
8. An assembling structure of a bracket part and a bumper for a vehicle according to claim 7, wherein: the tail lamp support is provided with an assembly surface which is arranged corresponding to the back surface of the positioning flanging, and the positioning part is formed on the assembly surface.
9. The fitting structure of a bracket part and an automobile bumper according to claim 8, wherein: the tail lamp support is further provided with an insertion part, the insertion part is formed on the assembling surface, and the insertion part and the assembling surface form an insertion groove suitable for the positioning flanging to be inserted.
10. The fitting structure of a bracket part and an automobile bumper according to claim 9, wherein: the tail lamp support is provided with one positioning part and at least two insertion parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920710961.XU CN210047430U (en) | 2019-05-17 | 2019-05-17 | Assembly structure of support part and automobile bumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920710961.XU CN210047430U (en) | 2019-05-17 | 2019-05-17 | Assembly structure of support part and automobile bumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210047430U true CN210047430U (en) | 2020-02-11 |
Family
ID=69395896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920710961.XU Active CN210047430U (en) | 2019-05-17 | 2019-05-17 | Assembly structure of support part and automobile bumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210047430U (en) |
-
2019
- 2019-05-17 CN CN201920710961.XU patent/CN210047430U/en active Active
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