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a car roof

A technology for car roofs and cars, which is applied to vehicle components, upper structure sub-assemblies, transportation and packaging, etc., can solve the problems of low installation accuracy of car roofs, achieve the goal of ensuring the bonding effect and improving the installation accuracy Effect

Active Publication Date: 2019-03-12
CHERY AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem that the installation accuracy of the automobile roof is not high, the embodiment of the present invention provides an automobile roof

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0026] Embodiments of the present invention provide a car roof, such as figure 1 Shown, this automobile top cover comprises: cover plate 1, and cover plate 1 is fixedly installed on the vehicle body A of automobile (referring to figure 2 ), an adhesive layer 2 is provided on the side of the cover plate 1 facing the vehicle body A, and the adhesive layer 2 is arranged along the outer edge of the cover plate 1 .

[0027] figure 2 For the partial sectional view of the flanging, combined with figure 2 , the cover plate 1 is provided with a plurality of flanges 3 at intervals (see image 3 ), the adhesive layer 2 and a plurality of flanges 3 are located on the same side of the cover 1, the first side of each flange 3 is connected with the outer edge of the cover 1, the second side of each flange 3 The sides are all against the body A, the first side of the flange 3 and the second side of the flange 3 are the opposite sides of the flange 3 respectively, and the distance a from...

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PUM

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Abstract

The invention discloses an automobile top cover, which belongs to the field of automobile parts. The car roof includes: a cover plate, which is fixedly mounted on the top of the vehicle body, and an adhesive layer is provided on the side of the cover plate facing the vehicle body, and the adhesive layer is arranged along the The outer edge of the cover plate is arranged, and the cover plate is provided with a plurality of flanges at intervals, the first end of each of the flanges is connected with the outer edge of the cover plate, and the second end of each of the flanges Both extend from the cover plate to the adhesive layer and abut against the vehicle body, the first end of the flange and the second end of the flange are respectively located at opposite ends of the flange, the The distance from the second end of the flange to the cover plate is smaller than the thickness of the adhesive layer. The invention improves the installation accuracy of the automobile top cover.

Description

technical field [0001] The invention belongs to the field of automobile parts, in particular to an automobile top cover. Background technique [0002] The car roof is one of the components of the car. It is usually fixedly installed on the top of the car body to seal the cab and protect the passengers in the car. [0003] Common car roofs are usually steel components to facilitate welding with the steel body. However, as more and more attention is paid to the weight reduction of the car body, many car bodies are now made of aluminum, so that the steel car roof cannot be fixedly installed on the car body by the existing welding method. In order to solve this problem, adhesive glue is usually used to bond the car roof to the body, but because the adhesive is a soft fluid, the car roof is prone to displacement during the curing of the adhesive, which affects the The installation accuracy of the car roof. Contents of the invention [0004] In order to solve the problem of l...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D25/06
CPCB62D25/06
Inventor 刘雪霞刘超英
Owner CHERY AUTOMOBILE CO LTD