CN215244681U - Launder structure and car behind side wall - Google Patents
Launder structure and car behind side wall Download PDFInfo
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- CN215244681U CN215244681U CN202120940334.2U CN202120940334U CN215244681U CN 215244681 U CN215244681 U CN 215244681U CN 202120940334 U CN202120940334 U CN 202120940334U CN 215244681 U CN215244681 U CN 215244681U
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Abstract
本实用新型公开了一种侧围后流水槽结构，包括：侧围外板，侧围外板的一端设有第一装配端；流水槽本体，流水槽本体的中部设有装配凹腔，装配凹腔设有开口端，流水槽本体的一侧端部设有一翻边，翻边设在开口端的外侧；翻边的端部设有第二装配端；以及D柱饰板，D柱饰板的一端部设有遮盖部，其中：第一装配端与第二装配端紧固相连，侧围外板紧固在流水槽本体的一侧端部；D柱饰板紧固在侧围外板的外部，遮盖部围挡在第二装配端与第一装配端紧固相连区域的外周。本实用新型还公开了一种汽车。实施本实用新型的侧围后流水槽结构及汽车，优化了侧围后流水槽的结构，进一步解决产品边界不顺、焊点压痕外露和焊接变形等问题；简化装配结构，降低装配成本。
The utility model discloses a side wall rear flow trough structure, comprising: a side wall outer plate, one end of the side wall outer plate is provided with a first assembling end; The concave cavity is provided with an open end, and one side end of the water trough body is provided with a flange, and the flange is provided on the outer side of the open end; the end of the flange is provided with a second assembly end; and D-pillar trims, D-pillar trims A cover part is provided at one end of the sump, wherein: the first assembly end is fastened to the second assembly end, the side wall outer plate is fastened to one side end of the water trough body; the D-pillar trim plate is fastened to the side wall outer plate The cover part surrounds the outer circumference of the area where the second assembling end is fastened with the first assembling end. The utility model also discloses an automobile. By implementing the side wall rear flow trough structure and automobile of the utility model, the structure of the side wall rear flow trough is optimized, and the problems of uneven product boundary, exposed welding point indentation and welding deformation are further solved; the assembly structure is simplified and the assembly cost is reduced.
Description
Technical Field
The utility model relates to an automobile manufacturing field especially relates to a tye structure and car behind side wall.
Background
In the prior art, the automobile side wall rear launder mainly has the following defects due to unreasonable structural design:
1. in the assembly structure without the D-column decorative plate, after the side wall and the rear water flowing groove are welded, the problems of flanging wrinkling and unsmooth product boundary exist, in addition, the phenomena of exposed welding spot indentation and deformation of a welding surface are serious, and the phenomena are visible after the tail door is opened, so that the perception degree of a customer on the product quality is influenced.
2. In the assembly structure with the D-column decorative plate, after the side wall and the rear water flowing groove are welded, the D-column decorative plate can only cover a part of the connected area due to the reason of the assembly structure, but cannot cover the flanging part of the side wall and the rear water flowing groove, so that the problems of flanging wrinkling, unsmooth boundary, exposed welding spot indentation, deformed welding surface and the like exist, and the rear door is visible when being opened, so that the perception degree of a customer on the product quality is influenced.
3. In addition, the conventional side wall rear launder structure also has the problems of complex structure, reduced sealing performance and the like due to the fact that a plurality of curved surfaces are bent and intersected.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a side wall rear launder structure and an automobile are provided, the side wall rear launder structure is optimized, and the problems of unsmooth product boundary, exposed welding spot indentation, welding deformation and the like are further solved; the assembly structure is simplified, and the assembly cost is reduced.
In order to solve the technical problem, the embodiment of the utility model provides a rear gutter channel structure of a side wall, which comprises a side wall outer plate, a rear gutter channel and a rear gutter channel, wherein one end of the side wall outer plate is provided with a first assembling end; the assembly cavity is arranged in the middle of the launder body and provided with an opening end, and the end part of one side of the launder body is bent from the opening end to the outside of the assembly cavity and provided with a flanging which is arranged on the outer side of the opening end; the end part of the flanging is provided with a second assembling end which is used for being tightly connected with the first assembling end; and D post plaque, a tip of D post plaque is equipped with the cover, wherein: the first assembling end is fastened and connected with the second assembling end, and the side wall outer plate is fastened at one side end part of the water flowing channel body; the D-column decorative plate is fastened outside the side wall outer plate, and the covering part encloses and blocks the periphery of the area where the second assembling end is fastened and connected with the first assembling end.
The middle part of the flanging is provided with a third assembling end which is a boss structure arranged between the second assembling end and the opening end; the covering part is matched and fastened with the third assembling end.
Wherein, the end side of the covering part is convexly provided with a surrounding convex strip.
Wherein, the middle part of D post plaque is equipped with location portion, and the D post plaque carries out prepositioning and fixed through location portion and side wall planking.
Wherein, location portion includes at least: connect the mount pad of a D post plaque side and install the buckle on the mount pad, wherein: the side wall outer plate is provided with a concave platform with the position matched with the buckle, and the D column decorative plate is clamped on the side wall outer plate through the adaptive connection of the buckle and the concave platform.
Wherein, the folding angle range of the flanging relative to the inner side wall of the opening end is more than 60 degrees.
The second assembling end and the first assembling end are fixedly connected into a whole through splicing and/or welding; the launder body is the type of falling U.
And the included angle between the normal direction of the welding position of the second assembling end and the first assembling end and the Y direction of the vehicle body ranges from 0 degree to 60 degrees.
In order to solve the technical problem, the utility model also discloses a car of tye structure behind above-mentioned side wall.
The utility model provides a tye structure and car behind side wall has following beneficial effect: the side wall rear launder structure comprises a side wall outer plate, wherein one end of the side wall outer plate is provided with a first assembling end; the assembly cavity is arranged in the middle of the launder body and provided with an opening end, and the end part of one side of the launder body is bent from the opening end to the outside of the assembly cavity and provided with a flanging which is arranged on the outer side of the opening end; the end part of the flanging is provided with a second assembling end which is used for being tightly connected with the first assembling end; and D post plaque, a tip of D post plaque is equipped with the cover, wherein: the first assembling end is fastened and connected with the second assembling end, and the side wall outer plate is fastened at one side end part of the water flowing channel body; the D-column decorative plate is fastened outside the side wall outer plate, the covering part is enclosed and blocked at the periphery of the area where the second assembly end is fastened and connected with the first assembly end, and the structure of the side wall rear launder is optimized; further solving the problems of unsmooth product boundary, exposed welding spot indentation, welding deformation and the like; the assembly structure is simplified, and the assembly cost is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the gutter channel structure behind the side wall of the utility model.
Fig. 2 is a schematic cross-sectional view of C-C shown in fig. 1 according to an embodiment of the present invention.
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 efforts belong to the protection scope of the present invention.
Fig. 1-2 show a first embodiment of the side wall rear gutter channel structure of the present invention.
The side wall rear launder structure in the embodiment can be applied to the automobile body of an automobile, and further reduces the exposed welding spot indentation and the deformation area of the lap joint surface caused by spot welding by designing the matching structure of the launder and the D-column decorative plate, improves the aesthetic degree of the side wall rear launder area, and improves the whole automobile sensory quality of customers.
The side wall rear launder structure in the embodiment comprises a side wall outer plate 1, wherein one end of the side wall outer plate 1 is provided with a first assembling end 11; the water flowing channel comprises a water flowing channel body 2, wherein an assembly concave cavity 21 is formed in the middle of the water flowing channel body 2, an opening end 211 is formed in the assembly concave cavity 21, a flange 22 is bent from the opening end 211 to the outside of the assembly concave cavity 21 at the end part of one side of the water flowing channel body 2, and the flange 22 is arranged on the outer side of the opening end 211; the end of the flange 22 is provided with a second assembling end 22a for fastening connection with the first assembling end 11; and a D-pillar garnish 3, one end portion of the D-pillar garnish 3 being provided with a covering portion 31, wherein: the first assembling end 11 is tightly connected with the second assembling end 22a, and the side wall outer plate 1 is tightly fixed at one side end part of the water flowing groove body 2; the D-pillar trim 3 is fastened to the outside of the quarter panel 1, and the covering portion 31 encloses the outer periphery of the region where the second mounting end 22a is fastened to the first mounting end 11.
In specific implementation, the first assembling end 11 is arranged at one side end of the side wall outer plate 1, and the first assembling end 11 is plate-shaped so as to ensure that a welding gun can reach the area to perform welding.
Wherein the second assembling end 22a is fixedly connected with the first assembling end 11 into a whole by splicing and/or welding. The flange 22 is arranged at one side end of the launder body 2, so that the normal direction of the welding position of the launder body 2 and the side wall outer plate 1 is converted from the position where the welding point of the traditional assembly is assembled relative to the X direction of the car body to the position where the welding point is assembled relative to the Y direction of the car body. Therefore, the number of exposed welding spot indentations in the water flowing groove area and the exposed length of the welding deformation area after the D-column modeling are reduced by the side wall outer plate 1 and the water flowing groove body 2, and the difficulty of the side wall stamping process is reduced.
Preferably, the included angle between the normal direction of the welding position of the second assembling end 22a and the first assembling end 11 and the Y direction of the vehicle body is in the range of 0-60 degrees. Therefore, the requirements of D-column decorative plate exterior trim matching and dimensional tolerance are met, and the problems of flanging cracking and wrinkling, unsmooth product boundary, exposed welding spot indentation, welding deformation and the like are solved.
Preferably, the folding angle range of the flange 22 with respect to the inner side wall of the open end 211 is more than 60 °. Therefore, the difficulty coefficient of the side wall stamping process is reduced, and the manufacturability of the rear runner area of the side wall is improved.
Further, the middle of the flange 22 is provided with a third fitting end 22b, and the third fitting end 22b is a boss structure provided between the second fitting end 22a and the opening end 211 in this embodiment.
Furthermore, the D-pillar trim 3 is fastened outside the side wall outer panel 1, and a covering portion 31 is arranged at one end portion of the D-pillar trim 3. Wherein: after the first assembling end 11 is tightly connected with the second assembling end 22a, the quarter outer panel 1 is tightly connected with one side end of the water flowing channel body 2, and the covering part 31 encloses the periphery of the area where the second assembling end 22a is tightly connected with the first assembling end 11.
In specific implementation, the covering portion 31 is adhered to the third assembling end 22b by the adhesive block T, so that the exposed indentation of the welding spot and the deformation area of the overlapping surface caused by the spot welding can be reduced. In addition, the gluing block T can increase auxiliary gluing to guarantee that the trim corner end clearance face is poor, improve the automobile body leakproofness simultaneously.
Preferably, the end side of the covering part 31 is convexly provided with a barrier convex strip 31c, so as to shield the sight of a user, shield the lapping surface, and improve the overall customer sensory quality of the vehicle type.
Furthermore, the middle part of the D column decorative plate 3 is provided with a positioning part, and the D column decorative plate 3 is prepositioned and fixed with the side wall outer plate 1 through the positioning part. Wherein, location portion includes at least: connect mount pad 32 and install buckle 33 on mount pad 32 at a D post plaque side, wherein: the side wall outer plate 1 is provided with a concave station 12 with the position matched with the buckle 33, and the D column decorative plate 3 is clamped on the side wall outer plate 1 through the adaptive connection of the buckle 33 and the concave station 12.
In the concrete implementation of the rear gutter channel structure of the side wall in the embodiment, the side wall outer panel 1 and the gutter channel body 2 are connected together to form an assembly by adopting a connection process (spot welding, arc welding, laser welding, riveting), specifically, the second assembling end 22a on the flange 22 of the gutter channel body 2 and the first assembling end 11 of the side wall outer panel 1 are fastened and connected into a whole, so that the normal direction of the welding position of the gutter channel body 2 and the side wall outer panel 1 is changed from the position where the traditional assembling welding point is assembled relative to the X direction of the vehicle body to the position where the welding point is assembled relative to the Y direction of the vehicle body.
Then, the D-pillar decorative plate 3 is connected to the assembly consisting of the side wall outer plate 1 and the launder body 2, specifically, the connection is realized through the adaptive connection of a buckle 33 arranged on the positioning part of the D-pillar decorative plate 3 and the concave table 12 on the side wall outer plate 1. Therefore, the connecting area of the side wall outer plate 1 and the launder body 2 is covered by the D-column decorative plate 3, the exposed length of a welding spot indentation and a welding deformation area is reduced, and the product quality is improved.
Implement the utility model discloses a tye structure and car behind side wall has following beneficial effect:
the first assembling end and the second assembling end are fastened and connected, and the side wall outer plate is fastened at one side end of the flow channel body, so that the normal direction of the welding position of the flow channel body and the side wall outer plate is converted from the position where the welding point of the traditional assembly is assembled relative to the X direction of the vehicle body to the position where the welding point is assembled relative to the Y direction of the vehicle body, the number of exposed welding point indentations is reduced, the difficulty of the side wall stamping process is reduced, the tool structure is simplified, and the tool cost and the field debugging time are saved.
Secondly, the structure is simplified, and the problems of flanging cracking and wrinkling of the side wall outer plate, unsmooth product boundary, exposed welding spot indentation, welding deformation and the like are further solved.
And thirdly, the D-column decorative plate is fastened outside the side wall outer plate, the covering part is arranged on the periphery of the fastening connection area of the second assembly end and the first assembly end, the structure of the side wall rear water flowing groove is optimized, the D-column decorative plate is used for covering the connection area of the side wall and the rear water flowing groove, and the exposed length of a welding spot indentation and a welding deformation area is reduced.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120940334.2U CN215244681U (en) | 2021-04-30 | 2021-04-30 | Launder structure and car behind side wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120940334.2U CN215244681U (en) | 2021-04-30 | 2021-04-30 | Launder structure and car behind side wall |
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| CN215244681U true CN215244681U (en) | 2021-12-21 |
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| CN202120940334.2U Active CN215244681U (en) | 2021-04-30 | 2021-04-30 | Launder structure and car behind side wall |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115447677A (en) * | 2022-09-26 | 2022-12-09 | 中国第一汽车股份有限公司 | Structure and method for connecting side wall outer plate and rear launder assembly |
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2021
- 2021-04-30 CN CN202120940334.2U patent/CN215244681U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115447677A (en) * | 2022-09-26 | 2022-12-09 | 中国第一汽车股份有限公司 | Structure and method for connecting side wall outer plate and rear launder assembly |
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