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Cover structure of vehicle body outer panel coupling part

A technology for connecting parts and car bodies, applied to superstructures, subassemblies of superstructures, vehicle parts, etc., can solve problems such as deterioration of aesthetics, difficulty in pasting operations, and uniform layer difference of sealing tapes, so as to achieve improved appearance, easy handling, The effect of ensuring waterproofness

Active Publication Date: 2014-08-27
HONDA MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, the step part is generated at the connected part and is exposed and remains, resulting in deterioration of aesthetics.
In addition, since the seal tape has a shape along the step of the connecting portion, it is difficult to make the corresponding step of the seal tape coincide with the step of the connecting portion during the pasting operation, making it difficult to perform the pasting work.

Method used

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  • Cover structure of vehicle body outer panel coupling part
  • Cover structure of vehicle body outer panel coupling part
  • Cover structure of vehicle body outer panel coupling part

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] refer to figure 1 as well as figure 2 , the vehicle 11 adopts the cover member 14 of the vehicle body outer panel connecting portion 13 of the first embodiment for the vehicle body 12 . The vehicle body 12 has an underbody 17 , a side body 18 serving as a side wall, and a roof 21 , and a cabin 16 is formed of these components. Front doors 22 and rear doors 23 are attached to the side body 18 .

[0042] The side body 18 has a center pillar 25, roof side rails 26 (see also Figure 8 ), the front door 22 is installed to get on and off the opening 27, and the rear door 23 is installed to get on and off the opening 28.

[0043] Such as figure 2 as well as image 3 As shown, the center pillar 25 has a center pillar outer panel (first vehicle body outer panel) 31 forming a surface, and an inner panel not shown. The roof side rail 26 has a roof side rail outer panel (second vehicle body outer panel) 33 forming a surface.

[0044] Next, the cover member 14 of the vehicl...

Embodiment 2

[0069] Next, based on Figure 10 ~ Figure 12 The cover member 14B of the vehicle body outer panel connecting portion 13B of the second embodiment will be described. exist Figure 10 ~ Figure 12 In the illustrated vehicle body outer panel connecting portion 13B and the cover member 14, for the Figure 1 to Figure 9 The same configurations as in the first embodiment shown are assigned the same reference numerals and description thereof will be omitted. Figure 10 and Figure 8 correspond.

[0070] In the cover member 14B of the second embodiment, the first vehicle body outer panel is the roof outer panel 111 . The second vehicle body outer panel is the roof side sill outer panel 33 .

[0071] Such as Figure 11 As shown, the joining recess 43B is a roof rail joining recess formed by joining the roof side sill outer panel 33 to the roof outer panel 111 . The cover member 14B is provided at a corner 113 of the roof rail connection recess 43B, and has a substantially triangula...

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PUM

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Abstract

A cover member (14) of a vehicle body outer panel coupling part (13) covers a step portion (36) with a height difference that is just the thickness of a sheet thickness (tr), by overlaying a roof side rail outer panel (33), which has a surface (33b) that continues to a surface (31b) of a vehicle body (12), on a center pillar outer panel (31), which has the surface (31b). The cover member (14) comprises: a cover body (47) that is attached to a coupling recess (43), and is obtained by mixing a magnetic powder (46) with a thermoplastic resin (45); and an adhesive film layer (51) that is applied to an attachment surface (48) that forms an inner surface facing the center pillar outer panel (31) and the roof side rail outer panel (33) of the cover body (47).

Description

technical field [0001] The present invention relates to a cover structure of a vehicle body outer panel connecting portion that covers a connecting portion of a vehicle surface formed by connecting a plurality of steel plate outer panels. Background technique [0002] For example, as disclosed in Patent Document 1, there is known a vehicle body outer panel connecting portion that connects a portion extending from a roof to an upper portion of a center pillar. In this body outer panel connecting portion, the center pillar is independently plastic-formed using a high-tensile steel plate, and a roof rail is plastic-formed using a normal steel plate and connected near the roof rail. [0003] However, in the connection structure disclosed in Patent Document 1, there is a gap in overlapping panels at the connection portion between the upper part of the center pillar and the roof rail, or weld marks remain, resulting in poor appearance. Furthermore, in order to prevent rust, it is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D25/04B60R13/04B62D25/06
CPCB60R13/04B62D25/06B62D25/04
Inventor 渡边康哲
Owner HONDA MOTOR CO LTD