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Front wall framework, fixing support of front wall framework and vehicle

A technology of cowl frame and fixing bracket, which is applied in the direction of vehicle parts, upper structure, upper structure sub-assembly, etc., can solve the problems of large amount of welding, difficult positioning, and single function of fixing bracket, so as to reduce welding amount and ensure Consistency, the effect of improving fuel economy

Active Publication Date: 2019-11-12
ZHENGZHOU YUTONG BUS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a cowl frame fixing bracket to solve the problem that the fixing bracket in the prior art has a single function, and multiple fixing brackets need to be welded on the cowl frame, resulting in a large amount of welding and difficult positioning; The purpose of the present invention is also to provide a front wall frame and a vehicle using the front wall frame fixing bracket

Method used

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  • Front wall framework, fixing support of front wall framework and vehicle
  • Front wall framework, fixing support of front wall framework and vehicle
  • Front wall framework, fixing support of front wall framework and vehicle

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specific Embodiment 9

[0056] The specific embodiment 9 of the cowl framework of the present invention, as a further optimization of the specific embodiment 8, in order to increase the strength of the position of the weight-reducing notch corresponding to the bottom plate, in this embodiment, the position of the bottom plate corresponding to the weight-reducing notch is provided with Bottom plate stiffeners. In other embodiments, no bottom plate reinforcing ribs may be provided.

[0057] The specific embodiment 10 of the cowl framework of the present invention, as a further optimization of the specific embodiment 5, in order to facilitate the installation of the front windshield, in this embodiment, the second hem and the windshield upper beam are arranged in a dislocation to form steps The front brim skin corresponding to the second flange and the upper beam of the windshield forms a positioning notch of the front windshield at the step.

[0058] The specific embodiment 11 of the cowl frame of the...

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Abstract

The invention relates to a front wall framework, a fixing support of the front wall framework and a vehicle. The fixing support of the front wall framework comprises a support body which is fixed to the front wall framework, and at least two of a front top fixing structure, a sunshade curtain fixing structure and a front visor skin fixing structure are arranged on the support body. Compared with the prior art, at least two of the front top fixing structure, the sunshade curtain fixing structure and the front visor skin fixing structure are integrally formed on the support body, so that the fixing support of the front wall framework is integrated and lightweight, fuel economy is improved, the welding quantity is reduced, production consistency is guaranteed, and batch production and application are realized.

Description

technical field [0001] The invention relates to a cowl frame and its fixing bracket, and a vehicle. Background technique [0002] With the proposal of "energy saving and emission reduction", lightweight design has also been widely used in the automotive field. Traditional passenger car interior parts (such as the front roof) are mostly fixed by self-tapping screws on-site. In order to ensure that the self-tapping screws are firmly fixed, the fixing brackets on the cowl frame for fixing the front roof are usually made of thicker plates. material, resulting in an increase in vehicle weight. Since the fixing bracket is welded to the inner arc surface of the windshield upper beam during assembly, affected by the structure of the windshield upper beam, most of the fixing brackets are bent parts with arcs, making the fixing bracket more difficult and less efficient in the workshop. In addition, the iron filings that fall when tapping the self-tapping screws are likely to scratch...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D25/08B62D27/00
CPCB62D25/08B62D27/00
Inventor 郝长松李腾斐王林强常艳婧刘彦超刘忠辉
Owner ZHENGZHOU YUTONG BUS CO LTD
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