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Automobile top cover

A technology for car top cover and top cover, which is applied in the direction of vehicle components, upper structure and upper structure sub-assembly, etc., can solve the problems of anti-concave, insufficient modal performance, etc., and achieve the effect of improving anti-concave

Inactive Publication Date: 2015-01-28
SAIC-GM-WULING AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Insufficient dent resistance and modal performance of traditional micro-vehicle roof

Method used

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  • Automobile top cover
  • Automobile top cover
  • Automobile top cover

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Experimental program
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Embodiment Construction

[0018] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0019] Figure 1 to Figure 3 The reference numerals in the figure are: top cover outer cover 100; longitudinal reinforcement rib 1; transverse reinforcement rib 2; drainage channel 3; reinforcement rib groove 4.

[0020] Such as Figure 1 to Figure 3 Shown, a kind of automobile roof, comprises roof outer panel 100, and the top surface of described roof outer panel 100 is provided with the longitudinal reinforcement rib 1 along its length direction and the transverse reinforcement rib 2 along its width direction, and described The longitudinal reinforcing ribs 1 are perpendicular to the transverse reinforcing ribs 2 , there are at least two longitudinal reinforcing ribs 1 arranged in parallel, and the transverse reinforcing ribs 2 are arranged between two adjacent longitudinal reinforcing ribs 1 .

[0021] Such as Figure 1 to Figure 3 As sho...

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Abstract

The invention relates to an automobile body, in particular to an automobile top cover in the automobile body. The invention provides the automobile top cover, which comprises a top cover outer plate, wherein the top surface of the top cover outer plate is provided with vertical reinforcing ribs in the length direction and transverse reinforcing ribs in the width direction, the vertical reinforcing ribs and the transverse reinforcing ribs are mutually vertical, the number of the vertical reinforcing ribs is at least two, the vertical reinforcing ribs are in parallel arrangement, and the transverse reinforcing ribs are arranged between every two adjacent vertical reinforcing ribs. The automobile top cover has the beneficial effects that the transverse reinforcing ribs are arranged between every two adjacent vertical reinforcing ribs, and the recessing-resistant and modality performance of the automobile top cover can be effectively improved.

Description

technical field [0001] The invention relates to a car body, in particular to a car roof in the car body. Background technique [0002] The car roof is an important covering part of the car body. The quality of its structure directly affects the performance of the car body in terms of strength, stiffness, and NVH. The anti-dent and modal performance of the traditional micro-vehicle roof are insufficient. Contents of the invention [0003] In order to solve the problems in the prior art, the invention provides an automobile roof cover with anti-denting and good modulus performance. [0004] The invention provides an automobile roof, comprising a roof outer panel, the top surface of the roof outer panel is provided with longitudinal reinforcement ribs along its length direction and transverse reinforcement ribs along its width direction, the longitudinal reinforcement ribs Perpendicular to the transverse reinforcing ribs, there are at least two longitudinal reinforcing ribs...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D25/06
CPCB62D25/06
Inventor 黄岗许冰武敬伟朱灯宏韦超忠
Owner SAIC-GM-WULING AUTOMOBILE CO LTD