CN209921017U - Connection structure and car of panoramic sunroof beaded finish and automobile body - Google Patents
Connection structure and car of panoramic sunroof beaded finish and automobile body Download PDFInfo
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- CN209921017U CN209921017U CN201920407074.5U CN201920407074U CN209921017U CN 209921017 U CN209921017 U CN 209921017U CN 201920407074 U CN201920407074 U CN 201920407074U CN 209921017 U CN209921017 U CN 209921017U
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- reinforcing ring
- skylight
- side wall
- cross beam
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Abstract
The utility model discloses a connection structure and car of panorama skylight beaded finish and automobile body, including the side wall assembly and the skylight beaded finish of being connected with this side wall assembly cooperation, the side wall assembly includes side wall, top cap back beam and top cap front beam, installing support and side wall fixed connection are passed through to the left part and the right part of skylight beaded finish, and bolt nut and top cap back beam fixed connection are passed through at the rear portion, and front portion overlap joint is on the top surface of top cap front beam. The rigidity of the skylight reinforcing ring can be guaranteed, the connection strength of the skylight reinforcing ring and the automobile body is improved, the top cover front cross beam structure is optimized, and the production and manufacturing cost is reduced.
Description
Technical Field
The utility model relates to a connection of automobile parts, concretely relates to connection structure and car of panoramic sunroof beaded finish and automobile body.
Background
With the development of the automobile industry in China, many consumers prefer to select an automobile with a skylight, particularly an automobile with a panoramic skylight when buying the automobile. Compared with the common skylight, the panoramic skylight has larger area, and the front row and the rear row can have the skylight feeling. The skylight reinforcing ring is used as a main structure for mounting the skylight, and the connection mode of the skylight reinforcing ring and the vehicle body has great influence on the rigidity performance of the whole vehicle body. Especially for an automobile provided with the panoramic sunroof, the rigidity performance of the automobile is often poorer than that of an ordinary sunroof, so that the requirement on the installation mode of the reinforcing ring of the panoramic sunroof is higher.
The weight is generally arranged on the top cover front cross beam and the top cover rear cross beam on the existing automobile top cover front cross beam, the weight of the top cover front cross beam and the top cover rear cross beam is increased, the amplitude of the top cover front cross beam and the top cover rear cross beam is reduced, the transfer function of an automobile body is changed, the accelerating noise when the rotating speed of a part is reduced is realized, and the automobile noise reduction mode is simple in structure and obvious in effect.
CN207060165U discloses a connection structure of panorama skylight beaded finish and automobile body, this structure has expounded the connection structure of panorama skylight beaded finish and automobile body side wall, top cap back beam, compares in the connection structure of traditional panorama skylight beaded finish and automobile body, and this connection structure has rigidity performance higher, arranges that the space is little, advantage such as with low costs. However, the reinforcing ring of the panoramic sunroof and the front cross beam of the top cover are not overlapped, so that the rigidity performance of the position is extremely poor, and the influence on the whole vehicle performance of the vehicle body is large.
Disclosure of Invention
The utility model aims at providing a connection structure and car of panorama skylight beaded finish and automobile body, its rigidity that can guarantee the skylight beaded finish improves the joint strength of skylight beaded finish and automobile body, optimizes top cap front beam structure, reduction in production manufacturing cost.
Connection structure of panorama skylight beaded finish and automobile body, including side wall assembly and the skylight beaded finish of being connected with this side wall assembly cooperation, the side wall assembly includes side wall, top cap back beam and top cap front beam, installing support and side wall fixed connection are passed through to the left part and the right part of skylight beaded finish, bolt and nut and top cap back beam fixed connection are passed through to the rear portion, anterior overlap joint is on the top surface of top cap front beam.
Furthermore, the skylight reinforcing ring is connected with the front end of the top surface of the top cover front cross beam through spot welding and connected with the rear end of the top surface of the top cover front cross beam through structural adhesive.
Furthermore, the mounting bracket is provided with a first mounting part connected with the side wall and a second mounting part connected with the skylight reinforcing ring.
Furthermore, the first mounting part is provided with a first mounting hole, the side wall is provided with a projection welding nut, and a first bolt penetrates through the first mounting hole to be screwed with the projection welding nut, so that the first mounting part is fixed on the side wall; and a second mounting hole is formed in the second mounting part, a second bolt sequentially penetrates through the second mounting hole, the skylight reinforcing ring and the first rivet nut to be screwed, and the second mounting part is fixed on the skylight reinforcing ring.
Furthermore, the top cover rear cross beam is provided with a lapping edge extending forwards, a third mounting hole is formed in the lapping edge, a third bolt sequentially penetrates through the third mounting hole, the skylight reinforcing ring and a second rivet nut to be screwed, and the skylight reinforcing ring is fixed on the lapping edge of the top cover rear cross beam.
An automobile comprises a panoramic sunroof assembly, wherein the panoramic sunroof assembly comprises a connecting structure of the panoramic sunroof reinforcing ring and an automobile body.
Compared with the prior art, the utility model following beneficial effect has:
1. the utility model discloses a left part and the right part of skylight beaded finish pass through installing support and side wall fixed connection, and bolt nut and top cap back end rail fixed connection are passed through to the rear portion, and anterior overlap joint has improved the joint strength of skylight beaded finish and automobile body on the top surface of top cap front beam, and the assembly process is simple convenient.
2. The utility model provides a skylight beaded finish and the not enough problem of top cap front beam overlap joint rigidity performance, optimized the structure of top cap front beam, increased the counter weight of top cap front beam promptly, compared with current car top cap front beam, reduced top cap front beam balancing weight, both satisfied car NVH performance, reduced manufacturing cost again.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a partial cross-sectional view of the connection between the reinforcing ring and the side wall of the skylight of the present invention;
FIG. 3 is a partial cross-sectional view of the attachment of the reinforcing ring of the skylight to the rear cross member of the canopy of the present invention;
fig. 4 is a partial sectional view of the skylight reinforcing ring connected with the top cover front beam.
In the figure, 1-skylight reinforcing ring, 2-side wall, 3-top cover rear cross beam, 31-overlapping edge, 32-third bolt, 33-second rivet nut, 4-top cover front cross beam, 41-welding flanging, 42-glue containing groove, 5-mounting bracket, 51-first mounting part, 52-second mounting part, 53-projection welding nut, 54-first bolt, 55-second bolt, 56-first rivet nut and 6-structural glue.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
Referring to fig. 1, the connecting structure of the panoramic sunroof reinforcing ring and the vehicle body comprises a side wall assembly and a sunroof reinforcing ring 1 connected with the side wall assembly in a matching manner, wherein the side wall assembly comprises a side wall 2, a roof rear cross beam 3 and a roof front cross beam 4.
Referring to fig. 1 and 2, the left part and the right part of the skylight reinforcing ring 1 are fixedly connected with the side wall 2 through a mounting bracket 5. The mounting bracket 5 is provided with a first mounting part 51 connected with the side wall 2 and a second mounting part 52 connected with the skylight reinforcing ring 1. The first mounting part 51 is provided with a first mounting hole, the side wall 2 is provided with a projection welding nut 53, and the first mounting part 51 is fixed on the side wall 2 by adopting a first bolt 54 to penetrate through the first mounting hole to be screwed with the projection welding nut 43; the second mounting portion 52 is provided with a second mounting hole, and the second mounting portion 52 is fixed on the skylight reinforcing ring 1 by screwing a second bolt 55 through the second mounting hole, the skylight reinforcing ring 1 and a first rivet nut 56 in sequence. The mounting bracket 5 reduces the assembly difficulty of the skylight reinforcing ring 1 and the side wall 2, and the mounting is simple and convenient through the matching of the bolt and the nut.
Referring to fig. 1 and 3, the rear portion of the skylight reinforcing ring 1 is fixedly connected with the top cover rear cross beam 3 through bolts and nuts, the top cover rear cross beam 3 is provided with a forward extending overlapping edge 31, the overlapping edge 31 is provided with a third mounting hole, and a third bolt 32 sequentially penetrates through the third mounting hole, the skylight reinforcing ring 1 and a second rivet nut 33 to be screwed, so that the skylight reinforcing ring 1 is fixed on the overlapping edge 31 of the top cover rear cross beam 3.
Referring to fig. 1 and 4, the front portion of the skylight reinforcing ring 1 is lapped on the top surface of the top cover front cross beam 4, a welding flange 41 is arranged at the front end of the top surface of the top cover front cross beam 4, the skylight reinforcing ring 1 is connected with the welding flange 41 at the front end of the top surface of the top cover front cross beam 4 through spot welding, a glue containing groove 42 is arranged at the rear end of the top surface of the top cover front cross beam 4, structural glue 6 is arranged in the glue containing groove 42, and the skylight reinforcing ring is connected with the rear end of the top surface of the top cover front cross beam 4 through the structural glue 6. Through the arrangement of the welding flange 41 and the glue containing groove 42 on the top surface of the top cover front cross beam 4, the integral lap joint of the front part of the skylight reinforcing ring 1 and the top surface of the top cover front cross beam 4 is realized, the lap joint surface is large, the bearing capacity is strong, and the rigidity performance of the whole vehicle is improved. Simultaneously through the anterior overlap joint of reinforcing ring 1 in the top surface of top cap front beam 4 in skylight, increased top cap front beam 4's weight, corresponding cancellation current vapour car top cap front beam balancing weight, both satisfied car NVH performance, reduced manufacturing cost again.
The left part and the right part of the skylight reinforcing ring 1 are connected with the side wall 2, the rear part of the skylight reinforcing ring is connected with the top cover rear cross beam 3, the front part of the skylight reinforcing ring is connected with the top cover front cross beam 4, the connection is stable, and the connection strength of the skylight reinforcing ring and an automobile body is ensured.
An automobile comprises a panoramic sunroof assembly, wherein the panoramic sunroof assembly comprises a connecting structure of the panoramic sunroof reinforcing ring and an automobile body.
Claims (6)
1. The utility model provides a connection structure of panorama skylight beaded finish and automobile body, includes side wall assembly and skylight beaded finish (1) of being connected with this side wall assembly cooperation, the side wall assembly includes side wall (2), top cap back beam (3) and top cap front beam (4), its characterized in that: the left part and the right part of the skylight reinforcing ring (1) are fixedly connected with the side wall (2) through a mounting bracket (5), the rear part of the skylight reinforcing ring is fixedly connected with the top cover rear cross beam (3) through bolts and nuts, and the front part of the skylight reinforcing ring is lapped on the top surface of the top cover front cross beam (4).
2. The structure for connecting a reinforcing ring of a panoramic sunroof to a vehicle body according to claim 1, characterized in that: the skylight reinforcing ring (1) is connected with the front end of the top surface of the top cover front cross beam (4) through spot welding, and is connected with the rear end of the top surface of the top cover front cross beam (4) through structural adhesive (6).
3. The structure of connecting a sunroof reinforcing ring to a vehicle body according to claim 1 or 2, wherein: and the mounting bracket (5) is provided with a first mounting part (51) connected with the side wall (2) and a second mounting part (52) connected with the skylight reinforcing ring (1).
4. The structure of connecting a sunroof reinforcing ring to a vehicle body according to claim 3, wherein: the first mounting part (51) is provided with a first mounting hole, the side wall (2) is provided with a projection welding nut (53), and the first mounting part (51) is fixed on the side wall (2) by screwing a first bolt (54) with the projection welding nut (53) through the first mounting hole;
and a second mounting hole is formed in the second mounting part (52), a second bolt (55) sequentially penetrates through the second mounting hole, the skylight reinforcing ring (1) and the first rivet nut (56) to be screwed, and the second mounting part (52) is fixed on the skylight reinforcing ring (1).
5. The structure of connecting a sunroof reinforcing ring to a vehicle body according to claim 1 or 2, wherein: the roof rear cross beam (3) is provided with a lapping edge (31) extending forwards, a third mounting hole is formed in the lapping edge (31), a third bolt (32) penetrates through the third mounting hole, the skylight reinforcing ring (1) and the second rivet nut (33) in sequence to be connected in a screwing mode, and the skylight reinforcing ring (1) is fixed on the lapping edge (31) of the roof rear cross beam (3).
6. An automobile comprising a panoramic sunroof assembly, wherein the panoramic sunroof assembly comprises the connecting structure of the reinforcing ring of claim 1 ~ 5 and a vehicle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920407074.5U CN209921017U (en) | 2019-03-28 | 2019-03-28 | Connection structure and car of panoramic sunroof beaded finish and automobile body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920407074.5U CN209921017U (en) | 2019-03-28 | 2019-03-28 | Connection structure and car of panoramic sunroof beaded finish and automobile body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209921017U true CN209921017U (en) | 2020-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920407074.5U Active CN209921017U (en) | 2019-03-28 | 2019-03-28 | Connection structure and car of panoramic sunroof beaded finish and automobile body |
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| CN (1) | CN209921017U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115476937A (en) * | 2022-09-23 | 2022-12-16 | 岚图汽车科技有限公司 | Vehicle body structure and vehicle |
-
2019
- 2019-03-28 CN CN201920407074.5U patent/CN209921017U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115476937A (en) * | 2022-09-23 | 2022-12-16 | 岚图汽车科技有限公司 | Vehicle body structure and vehicle |
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