CN209888951U - Lapping structure of carbon fiber top cover and side wall - Google Patents
Lapping structure of carbon fiber top cover and side wall Download PDFInfo
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- CN209888951U CN209888951U CN201920636497.4U CN201920636497U CN209888951U CN 209888951 U CN209888951 U CN 209888951U CN 201920636497 U CN201920636497 U CN 201920636497U CN 209888951 U CN209888951 U CN 209888951U
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- side wall
- carbon fiber
- top cover
- reinforcing plate
- top cap
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Abstract
The utility model discloses an overlap joint structure of carbon fiber top cap and side wall, including carbon fiber top cap, top cap crossbeam, side wall inner panel, side wall planking, first side wall reinforcing plate and second side wall reinforcing plate, the left side bottom fixed mounting of carbon fiber top cap has the sealing strip, the right side top of side wall planking is connected with the sealing strip, the top right side of first side wall reinforcing plate and the right side bottom fixed connection of side wall planking, the right side of second side wall reinforcing plate and the left side fixed connection of first side wall reinforcing plate, the right side top of side wall inner panel is connected with first side wall reinforcing plate. The utility model discloses guarantee that the panel beating is connected with carbon fiber material, use the carbon fiber top cap to reach automobile body lightweight target to also can guarantee that the top cap light is high-strength, this structure is glued with the structure at side wall assembly and carbon fiber top cap and is connected, makes carbon fiber top cap self simple structure, easy sealed purpose.
Description
Technical Field
The utility model relates to an automobile parts technical field specifically is an overlap joint structure of carbon fiber top cap and side wall.
Background
Most top caps of the vehicle types on the market are connected with the side wall lap joint structure in a spot welding mode or in a laser brazing mode, and the novel structure evolves on the basis of numerous structural forms.
The novel material of top cap carbon fiber is used, and people pay more and more attention to the technical research of automobile body lightweight, and the solder thickness of car top cap is big, and the welded quality is poor, and the corrosion resistance and the shock resistance of top cap still need to be strengthened simultaneously for improve the life of top cap.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a carbon fiber top cap and overlap joint structure of side wall to solve the big heavy big in weight of solder thickness and the top cap corrosion resistance and the impact resistance of the car top cap that proposes among the above-mentioned background art and still remain the problem of strengthening.
In order to achieve the above object, the utility model provides a following technical scheme: a lap joint structure of a carbon fiber top cover and a side wall comprises a carbon fiber top cover, a top cover beam, a side wall inner plate, a side wall outer plate, a first side wall reinforcing plate and a second side wall reinforcing plate, the bottom end of the left side of the carbon fiber top cover is fixedly provided with a sealing strip, the top end of the right side of the side wall outer plate is connected with the sealing strip, the right side of the top end of the first side wall reinforcing plate is fixedly connected with the bottom end of the right side of the side wall outer plate, the right side of the second side wall reinforcing plate is fixedly connected with the left side of the first side wall reinforcing plate, the top end of the right side of the side wall inner plate is connected with a first side wall reinforcing plate, the top end of the left side of the top cover beam is fixedly connected with the bottom end of the side wall inner plate, a first cavity is formed between the bottom end of the carbon fiber top cover and the top end of the top cover beam, a second cavity is formed in the bottom end of the side wall outer plate, and a third cavity is formed in the bottom end of the first side wall reinforcing plate.
Preferably, the top cover beam and the carbon fiber top cover are in a parallel state, and a first cavity is arranged between the carbon fiber top cover and the top cover beam.
Preferably, the left side of the top cover beam and the right side of the side wall inner plate are fixedly welded, the left side of the first side wall reinforcing plate and the right side of the second side wall reinforcing plate are fixedly welded, and a third cavity is formed between the first side wall reinforcing plate and the side wall inner plate.
Preferably, the side wall outer plate, the first side wall reinforcing plate, the side wall inner plate and the top cover beam are fixedly welded at the top end of the left side of the top cover beam.
Preferably, the cross section structures of the side wall outer plate, the first side wall reinforcing plate and the second side wall reinforcing plate are in a step-shaped structure.
Preferably, the side wall outer plate and the side wall inner plate are in corresponding positions, and the side wall inner plate and the side wall outer plate are both positioned below the left side of the carbon fiber top cover.
Compared with the prior art, the beneficial effects of the utility model are that: this overlap joint structure of carbon fiber top cap and side wall guarantees that the panel beating is connected with carbon fiber material, uses the carbon fiber top cap to reach automobile body lightweight target to also can guarantee that the top cap light is high-strength, this structure is glued with the structure at side wall assembly and carbon fiber top cap and is connected, makes carbon fiber top cap self simple structure, easy sealed purpose.
(1) The device guarantees that the panel beating is connected with carbon fiber material, uses the carbon fiber top cap to reach automobile body lightweight target to also can guarantee that the top cap light weight is high-strength, improved the corrosion resistance and the shock resistance of top cap, and improved the life of top cap.
(2) The device is glued at side wall assembly and carbon fiber top cap and is connected with the structure, adopts the structure to glue connected mode, can avoid when traditional top cap welds with the side wall assembly, and the sum of four layers of solder thickness is big, leads to welding quality poor, and this structure makes carbon fiber top cap self simple structure, easy sealed purpose.
Drawings
FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;
FIG. 2 is a schematic sectional view of the carbon fiber top cover and the sealing strip structure of the present invention in front view;
fig. 3 is a schematic front view of the top cover beam and the side wall inner plate structure of the present invention.
In the figure: 1. a carbon fiber top cover; 2. a first cavity; 3. a top cover beam; 4. a side wall inner plate; 5. a sealing strip; 6. a side outer plate; 7. a first side wall reinforcing plate; 8. a second cavity; 9. a second side enclosure reinforcing plate; 10. a third cavity.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides an overlap joint structure of carbon fiber top cap and side wall, including carbon fiber top cap 1, top cap crossbeam 3, side wall inner panel 4, side wall planking 6, first side wall reinforcing plate 7 and second side wall reinforcing plate 9, carbon fiber top cap 1's left side bottom fixed mounting has sealing strip 5, the right side top of side wall planking 6 is connected with sealing strip 5, sealing strip 5 has filled the gap between carbon fiber top cap 1 and the side wall planking 6, can avoid top cap and side wall assembly faying face to intake, carbon fiber top cap 1's leakproofness has been increased, thereby guarantee the whole leakproofness of automobile body.
The right side of the top end of a first side wall reinforcing plate 7 is fixedly connected with the bottom end of the right side of a side wall outer plate 6, the positions of the side wall outer plate 6 and the side wall inner plate 4 are corresponding, the side wall inner plate 4 and the side wall outer plate 6 are both positioned below the left side of a carbon fiber top cover 1, the right side of a second side wall reinforcing plate 9 is fixedly connected with the left side of the first side wall reinforcing plate 7, the right side top end of the side wall inner plate 4 is connected with a first side wall reinforcing plate 7, the left side top end of a top cover crossbeam 3 is fixedly connected with the bottom end of the side wall inner plate 4, the top cover crossbeam 3 and the carbon fiber top cover 1 are in a parallel state, a first cavity 2 is arranged between the carbon fiber top cover 1 and the top cover crossbeam 3, the left side of the top cover crossbeam 3 and the right side of the side wall inner plate 4 are fixedly welded, the left side of the first, the strength of the side wall outer plate 6 and the side wall inner plate 4 is enhanced through the first side wall reinforcing plate 7 and the second side wall reinforcing plate 9, and a first cavity 2 is arranged between the bottom end of the carbon fiber top cover 1 and the top end of the top cover beam 3.
The bottom of the side wall outer plate 6 is provided with a second cavity 8, the bottom of the first side wall reinforcing plate 7 is provided with a third cavity 10, the side wall outer plate 6, the first side wall reinforcing plate 7, the side wall inner plate 4 and the top cover cross beam 3 are fixedly welded at the top end of the left side of the top cover cross beam 3, the cross section structure of the side wall outer plate 6, the first side wall reinforcing plate 7 and the second side wall reinforcing plate 9 is a step-shaped structure, and welding stress at the welding positions of the side wall inner plate 4, the first side wall reinforcing plate 7 and the side wall outer plate 6 is dispersed.
The working principle is as follows: during the use, include side wall planking 6, first side wall reinforcing plate 7 and side wall inner panel 4 welding with the side wall assembly and accomplish the back, carry out the side wall assembly and glue with the structure with carbon fiber top cap 1 closing the station and be connected to add sealing strip 5 at the top cap edge, the utility model discloses a key technology point: in the lapping scheme of the carbon fiber top cover 1 and the side wall, a structural adhesive connecting mode is adopted, so that the problems that the thickness sum of four layers of welding materials is large and the welding quality is poor when the traditional top cover and the side wall assembly are welded can be avoided, the strength of the lapping part of the side wall assembly and the top cover can be ensured, the automatic production and manufacturing are easy to realize, and the process cost is greatly reduced and saved.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides an overlap joint structure of carbon fiber top cap and side wall, includes carbon fiber top cap (1), top cap crossbeam (3), side wall inner panel (4), side wall planking (6), first side wall reinforcing plate (7) and second side wall reinforcing plate (9), its characterized in that: a sealing strip (5) is fixedly arranged at the bottom end of the left side of the carbon fiber top cover (1), the top end of the right side of the side wall outer plate (6) is connected with a sealing strip (5), the right side of the top end of the first side wall reinforcing plate (7) is fixedly connected with the bottom end of the right side of the side wall outer plate (6), the right side of the second side wall reinforcing plate (9) is fixedly connected with the left side of the first side wall reinforcing plate (7), the top end of the right side of the side wall inner plate (4) is connected with a first side wall reinforcing plate (7), the top end of the left side of the top cover beam (3) is fixedly connected with the bottom end of the side wall inner plate (4), a first cavity (2) is arranged between the bottom end of the carbon fiber top cover (1) and the top end of the top cover beam (3), the bottom end of the side wall outer plate (6) is provided with a second cavity (8), and the bottom end of the first side wall reinforcing plate (7) is provided with a third cavity (10).
2. The lapping structure of the carbon fiber top cover and the side wall of claim 1, wherein: the carbon fiber top cover is characterized in that the top cover beam (3) and the carbon fiber top cover (1) are in a parallel state, and a first cavity (2) is arranged between the carbon fiber top cover (1) and the top cover beam (3).
3. The lapping structure of the carbon fiber top cover and the side wall of claim 1, wherein: the left side of top cap crossbeam (3) and the right side fixed weld of side wall inner panel (4), the left side of first side wall reinforcing plate (7) and the right side fixed weld of second side wall reinforcing plate (9), and be provided with third cavity (10) between first side wall reinforcing plate (7) and side wall inner panel (4).
4. The lapping structure of the carbon fiber top cover and the side wall of claim 1, wherein: the side wall outer plate (6), the first side wall reinforcing plate (7), the side wall inner plate (4) and the top cover beam (3) are fixedly welded to the top end of the left side of the top cover beam (3).
5. The lapping structure of the carbon fiber top cover and the side wall of claim 1, wherein: the cross section structures of the side wall outer plate (6), the first side wall reinforcing plate (7) and the second side wall reinforcing plate (9) are in a step-shaped structure.
6. The lapping structure of the carbon fiber top cover and the side wall of claim 1, wherein: the side wall outer plate (6) corresponds to the side wall inner plate (4), and the side wall inner plate (4) and the side wall outer plate (6) are both positioned below the left side of the carbon fiber top cover (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920636497.4U CN209888951U (en) | 2019-05-06 | 2019-05-06 | Lapping structure of carbon fiber top cover and side wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920636497.4U CN209888951U (en) | 2019-05-06 | 2019-05-06 | Lapping structure of carbon fiber top cover and side wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209888951U true CN209888951U (en) | 2020-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920636497.4U Active CN209888951U (en) | 2019-05-06 | 2019-05-06 | Lapping structure of carbon fiber top cover and side wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209888951U (en) |
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2019
- 2019-05-06 CN CN201920636497.4U patent/CN209888951U/en active Active
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