CN210502906U - Connection structure and vehicle of top cap assembly and side wall assembly - Google Patents
Connection structure and vehicle of top cap assembly and side wall assembly Download PDFInfo
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- CN210502906U CN210502906U CN201921185765.1U CN201921185765U CN210502906U CN 210502906 U CN210502906 U CN 210502906U CN 201921185765 U CN201921185765 U CN 201921185765U CN 210502906 U CN210502906 U CN 210502906U
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- side wall
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- top cover
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Abstract
The utility model provides a connection structure and vehicle of top cap assembly and side wall assembly belongs to the vehicle technology field, and the top cap assembly includes top cap planking and top cap reinforcing plate, and the side wall assembly includes side wall planking, side wall inner panel and side wall reinforcing plate, and top cap reinforcing plate, side wall reinforcing plate and side wall inner panel overlap joint each other, form first connecting portion; the top cover outer plate, the side wall outer plate and the side wall reinforcing plate are mutually lapped to form a second connecting part; the first connecting portion and the second connecting portion are arranged in a staggered mode. The utility model provides a connection structure of top cap assembly and side wall assembly has improved the reliability that top cap and side wall are connected, and then has improved the anti kink performance of whole car, can guarantee that vehicle collision turnover in-process passenger cabin warp less, strives for living space for the passenger.
Description
Technical Field
The utility model belongs to the technical field of the car, more specifically say, relate to a connection structure and vehicle of top cap assembly and side wall assembly.
Background
When the automobile body is welded, the lap joint structure of the top cover and the side wall is related to the structural strength of the whole automobile and the rigidity of the mounting point of the skylight, the lap joint of the top cover and the side wall is firm, the deformation of a passenger compartment in the collision and turnover process of the automobile can be ensured to be small, and the survival space for passengers is obtained.
The lap joint structure of the side wall and the top cover of the existing vehicle type is formed by welding the side wall assembly and the top cover outer plate assembly at the position of a luggage rack mounting groove, lap joint components relate to five layers of metal plates (see figures 4 to 6) of the side wall outer plate, the top cover outer plate, the side wall reinforcing plate, the top cover reinforcing plate and the side wall inner plate, and the five layers of metal plates are all welded at one welding edge. Because current welding equipment can only once only weld the three-layer panel beating, if weld the multilayer, then need set up a plurality of openings in order to guarantee welding thickness on the panel beating, and in order to guarantee the leakproofness after each part is connected, the opening is many to be set up on side wall reinforcing plate and top cap reinforcing plate (see figure 7), and can not set up on side wall planking and top cap planking, will cause two reinforcing plates that intensity is the highest can not effectual constitute the reliable strength of connecting side wall assembly and top cap assembly panel beating like this, lead to joint strength not enough, and then can influence passenger's safety in the car.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a connection structure of top cap assembly and side wall assembly to the unreliable technical problem is connected to side wall assembly and top cap assembly who exists among the solution prior art.
In order to achieve the above object, the utility model adopts the following technical scheme: the top cover assembly comprises a top cover outer plate and a top cover reinforcing plate, the side wall assembly comprises a side wall outer plate, a side wall inner plate and a side wall reinforcing plate, and the top cover reinforcing plate, the side wall reinforcing plate and the side wall inner plate are mutually overlapped to form a first connecting part; the top cover outer plate, the side wall outer plate and the side wall reinforcing plate are mutually overlapped to form a second connecting part; the first connecting portion and the second connecting portion are arranged in a staggered mode.
Furthermore, the side wall reinforcing plate and the side wall inner plate extend forwards and then are sequentially lapped below the top cover reinforcing plate; the side wall outer plate and the top cover outer plate are sequentially lapped on the side wall reinforcing plate; the first connecting portion is located above and in front of the second connecting portion.
Furthermore, a cavity formed by the top cover outer plate and the top cover reinforcing plate is a first cavity, and a second cavity formed by the side wall inner plate and the side wall reinforcing plate is a second cavity; the first cavity and the second cavity form an overlapping region between the first connecting portion and the second connecting portion.
Further, the length of the overlapping area in the front-back direction is 15mm-25 mm.
Further, the roof reinforcement plate has an extension portion extending in the direction of the second connecting portion.
Further, a gap is formed between the extending part and the side wall reinforcing plate positioned in the overlapping area.
Further, the second connecting portion is located below a mounting groove for mounting the roof rack.
An object of the utility model is to provide a vehicle, include connection structure.
The utility model provides a connection structure of top cap assembly and side wall assembly's beneficial effect lies in: compared with the prior art, the top cover assembly and the side wall assembly of the connecting structure of the utility model have the advantages that the top cover reinforcing plate, the side wall reinforcing plate and the side wall inner plate three-layer metal plate are mutually lapped to form a first connecting part; the top cover outer plate, the side wall outer plate and the side wall reinforcing plate are mutually overlapped to form a second connecting part; first connecting portion and second connecting portion dislocation set, will have the connection structure who adopts five layers of sheet metal connections only to have a welding limit now, improve the connection structure for having two welding limits, and the connection welding equipment of three-layer panel beating can the lug weld, need not to make the opening on spare part, thereby the destruction to spare part integrality causes has been avoided, the reliability of top cap and side wall connection has been improved, and then the anti kink performance of whole car has been improved, can guarantee that the passenger cabin warp less among the vehicle collision turnover process, strive for living space for the passenger.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a connection structure of a top cover assembly and a side wall assembly provided in an embodiment of the present invention;
FIG. 2 is a schematic structural view of a right portion of the connection structure of the top cover assembly and the side wall assembly provided in FIG. 1;
FIG. 3 is a schematic structural diagram of the connection structure of the top cover assembly and the side cover assembly provided in FIG. 2;
FIG. 4 is a schematic structural diagram of a connecting structure of a top cover assembly and a side wall assembly provided in the prior art;
FIG. 5 is a schematic structural view of the right portion of the connecting structure of the top cover assembly and the side wall assembly provided in FIG. 4;
FIG. 6 is a schematic structural diagram of the connection structure of the top cover assembly and the side cover assembly provided in FIG. 5;
fig. 7 is a schematic structural view of the top cover reinforcing plate and the side wall reinforcing plate provided in fig. 4, which are connected by a gap.
Wherein, in the figures, the respective reference numerals:
1-skylight; 2-a top cover outer plate; 3-a first cavity; 4-a top cover reinforcing plate; 5-a first connection; 6-an extension; 7-a luggage rack; 8-a second connection; 9-a top cover decorative strip; 10-side outer plates; 11-side wall reinforcing plates; 12-a second cavity; 13-side wall inner plate; 14-air curtain; 15-handrail support; 16-an empty area; 17-ceiling.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to fig. 3, a connection structure of the top cover assembly and the side wall assembly according to the present invention will be described. The top cover assembly comprises a top cover outer plate and a top cover reinforcing plate, the side wall assembly comprises a side wall outer plate, a side wall inner plate and a side wall reinforcing plate, and the top cover reinforcing plate, the side wall reinforcing plate and the side wall inner plate are mutually overlapped to form a first connecting part; the top cover outer plate, the side wall outer plate and the side wall reinforcing plate are mutually lapped to form a second connecting part; the first connecting portion and the second connecting portion are arranged in a staggered mode.
Compared with the prior art, the connecting structure of the top cover assembly and the side wall assembly provided by the utility model has the advantages that the top cover reinforcing plate, the side wall reinforcing plate and the side wall inner plate three-layer metal plate are mutually lapped to form a first connecting part; the top cover outer plate, the side wall outer plate and the side wall reinforcing plate are mutually overlapped to form a second connecting part; first connecting portion and second connecting portion dislocation set, will have the connection structure who adopts five layers of sheet metal connections only to have a welding limit now, improve the connection structure for having two welding limits, and the connection of three-layer panel beating can use welding equipment direct welding, need not to make the opening on spare part, the destruction of having avoided leading to the fact to spare part integrality, the reliability of top cap and side wall connection has been improved, and then the anti kink performance of whole car has been improved, can guarantee that vehicle collision turnover in-process passenger cabin warp less, strive for living space for the passenger.
In the present embodiment, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.
Referring to fig. 2 to 3, as a specific embodiment of the connection structure for the top cover assembly and the side wall assembly provided by the present invention, the side wall reinforcing plate and the side wall inner plate extend forward and then are sequentially lapped below the top cover reinforcing plate; the side wall outer plate and the top cover outer plate are sequentially lapped on the side wall reinforcing plate; the first connecting part is positioned at the front upper part of the second connecting part. Through the upwards preceding extension of side wall reinforcing plate, first connecting portion are located the preceding top of second connecting portion, form the step transition, improve connection structure's anti bending performance.
The terms "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "upper," "lower," and the like, as used herein, are defined based on the orientation or positional relationship shown in the drawings, as well as the general orientation of a person relative to a vehicle, and are used merely to facilitate the description and simplify the description of the invention, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
Referring to fig. 2 to 3, as a specific embodiment of the connection structure of the top cover assembly and the side wall assembly provided by the present invention, a cavity formed by the top cover outer plate and the top cover reinforcing plate is a first cavity, and a cavity formed by the side wall inner plate and the side wall reinforcing plate is a second cavity; the first cavity and the second cavity form an overlapping region at a portion between the first connecting portion and the second connecting portion. And the bending resistance of the welding position is improved by overlapping the two cavities.
Referring to fig. 2 and 5, compared with fig. 3 and 6, the overlapping area is at H in fig. 3, in this embodiment, because two connecting portions are provided, the roof reinforcing plate extends downward, that is, has an extending length toward the vehicle interior, so that the volume of the cavity at the position formed by the roof outer plate and the roof reinforcing plate is enlarged compared with the cavity at the position of the existing vehicle model; the side wall inner plate also fully utilizes the idle space surrounded by the roof, the skylight and the side wall inner plate of the existing vehicle type, the middle part of the side wall inner plate extends forwards and upwards to occupy part of the idle space and then is connected with the top cover reinforcing plate, and the middle part of the side wall inner plate arches forwards, so that the volume of the second cavity is enlarged, the bending resistance of the whole vehicle is improved, and the utilization rate of the space is also improved; compare the side wall assembly of current motorcycle type simultaneously, the direction of height that uses whole car is the basis, and the lower extreme of the side wall assembly of this embodiment rises to some extent, provides certain space for side wall assembly below installation spare part.
Referring to fig. 2 and 3, as a specific embodiment of the connection structure for the top cover assembly and the side wall assembly provided by the present invention, the length of the overlapping area in the front-back direction is 15mm to 25 mm. Because the welding connection part is a part with weaker strength, in the embodiment, on one hand, the strength of the side wall and the top cover after connection is improved by staggering the two connection parts, and on the other hand, the vibration damping and energy absorbing effect and the bending resistance are improved by overlapping the cavities.
Referring to fig. 2, as a specific implementation of the connection structure of the top cover assembly and the side wall assembly provided by the present invention, the top cover reinforcing plate has an extending portion extending toward the second connection portion. The extending part extends to the second connecting part direction beyond the first connecting part, so that the bending resistance of the whole connecting structure can be further improved.
Referring to fig. 2, as a specific embodiment of the connection structure for the top cover assembly and the side wall assembly provided by the present invention, a gap is provided between the extending portion and the side wall reinforcing plate located in the overlapping area. The purpose of providing the gap is also to further improve the overall bending resistance of the connection structure.
Referring to fig. 1 to 3, as a specific embodiment of the connection structure of the top cover assembly and the side wall assembly provided by the present invention, the second connection portion is located below the mounting groove for mounting the luggage rack. The position of the second connecting part is basically consistent with the connecting part of the existing automobile type, so that the existing side wall outer plate and the existing top cover outer plate can be fully utilized, and the improvement of parts is reduced.
An object of the utility model is to provide a vehicle, include connection structure. Due to the adoption of the connecting structure, the bending resistance of the connection of the side wall and the top cover is improved, so that the bending strength of the whole vehicle is improved, and the personal safety of passengers can be protected to a certain extent.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The side wall assembly comprises a side wall outer plate, a side wall inner plate and a side wall reinforcing plate, and is characterized in that the top cover reinforcing plate, the side wall reinforcing plate and the side wall inner plate are mutually overlapped to form a first connecting part;
the top cover outer plate, the side wall outer plate and the side wall reinforcing plate are mutually overlapped to form a second connecting part;
the first connecting portion and the second connecting portion are arranged in a staggered mode.
2. The connecting structure of the top cover assembly and the side cover assembly as claimed in claim 1, wherein the side cover reinforcing plate and the side cover inner plate extend forward and then overlap with each other below the top cover reinforcing plate; the side wall outer plate and the top cover outer plate are sequentially lapped on the side wall reinforcing plate; the first connecting portion is located above and in front of the second connecting portion.
3. The connecting structure of the top cover assembly and the side cover assembly according to claim 2, wherein the cavity formed by the top cover outer plate and the top cover reinforcing plate is a first cavity, and the side cover inner plate and the side cover reinforcing plate are a second cavity; the first cavity and the second cavity form an overlapping region between the first connecting portion and the second connecting portion.
4. The structure for connecting a roof assembly and a side wall assembly according to claim 3, wherein the length of the overlapping area in the front-rear direction is 15mm to 25 mm.
5. The structure of claim 3, wherein the top cover stiffener has an extension extending in a direction toward the second connecting portion.
6. The roof assembly and side gusset assembly attachment structure of claim 5, wherein a gap is provided between said extension and said side gusset at said overlap region.
7. The roof assembly and side wall assembly attachment arrangement of claim 1, wherein said second attachment portion is located below a mounting slot for mounting a roof rack.
8. Vehicle, characterized in that it comprises a connection according to any one of claims 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921185765.1U CN210502906U (en) | 2019-07-25 | 2019-07-25 | Connection structure and vehicle of top cap assembly and side wall assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921185765.1U CN210502906U (en) | 2019-07-25 | 2019-07-25 | Connection structure and vehicle of top cap assembly and side wall assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210502906U true CN210502906U (en) | 2020-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921185765.1U Active CN210502906U (en) | 2019-07-25 | 2019-07-25 | Connection structure and vehicle of top cap assembly and side wall assembly |
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| CN (1) | CN210502906U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115593521A (en) * | 2022-09-06 | 2023-01-13 | 北京汽车集团越野车有限公司（Cn） | Vehicle body structure and vehicle |
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2019
- 2019-07-25 CN CN201921185765.1U patent/CN210502906U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115593521A (en) * | 2022-09-06 | 2023-01-13 | 北京汽车集团越野车有限公司（Cn） | Vehicle body structure and vehicle |
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