A connection structure of a front cross beam and a side wall assembly of an automobile roof

A technology for connecting structures and car roofs, which is applied to the connection between superstructure subassemblies, superstructures, vehicle parts, etc., can solve the problems of poor collision performance at the connection, achieve connection strength improvement, improve collision performance, The effect of increasing the connection area

Active Publication Date: 2022-07-26
ZHEJIANG GEELY HLDG GRP CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the above-mentioned problems in the existing technology, and propose a connection structure between the front beam of the automobile roof and the side wall assembly. poor performance problem

Method used

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  • A connection structure of a front cross beam and a side wall assembly of an automobile roof
  • A connection structure of a front cross beam and a side wall assembly of an automobile roof
  • A connection structure of a front cross beam and a side wall assembly of an automobile roof

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Embodiment Construction

[0037] The following is a specific embodiment of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to this embodiment.

[0038] like figure 1 and figure 2 As shown, in the connection structure between the front cross member of the roof cover and the side wall assembly, the side wall assembly includes the upper side beam inner plate 1, the upper side beam reinforcement plate 6 and the side wall outer plate 7, and the upper side beam reinforcement plate 6 is arranged on the upper side The beam inner panel 1 is outside and located between the side wall outer panel 7 and the upper side beam inner panel 1 , and the upper side beam reinforcement plate 6 is fixedly connected with the upper side beam inner panel 1 . The connecting structure includes a connecting plate 2 and a skylight reinforcing plate 3 arranged at the edge of the skylight installation opening and fixedly...

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Abstract

The invention provides a connection structure of a front cross beam of an automobile roof and a side wall assembly, belonging to the technical field of automobiles. The utility model solves the problem of poor collision performance at the connection between the front beam of the existing automobile roof and the side wall assembly. The connection structure of the front cross member of the roof cover and the side wall assembly of the automobile includes a connecting plate and a sunroof reinforcement plate fixedly connected with the front cross member of the roof cover. The base plate, the sunroof reinforcement plate has a longitudinal portion extending along the front and rear directions of the vehicle body, the longitudinal portion has a main plate body arranged along the height direction of the vehicle body, the base plate is connected with an extension plate body extending toward the rear side of the vehicle body, and the longitudinal portion is on the upper edge of the main plate body. The longitudinal part is welded with the inner plate of the upper side beam at the lower edge of the main body, and the inner side of the extension plate body is welded at the lower edge of the main body, and the outer side of the extension plate body is welded with the inner plate of the upper side beam. The invention enables the automobile to have better frontal collision performance and small offset collision performance.

Description

technical field [0001] The invention belongs to the technical field of automobiles, and relates to a connection structure of a front cross beam of an automobile roof and a side wall assembly. Background technique [0002] With the development of science and technology and the improvement of people's living standards, automobiles have entered thousands of households and become the most important means of transportation for people's daily travel. The safety of the car is an important parameter for the user to choose the car, and improving the crash performance of the car body has become an inevitable trend in the development of the car. [0003] The front beam of the car roof is supported on the lower side of the car roof along the lateral direction of the car. Whether the connection between the car front beam and the side wall assembly is reliable directly affects the frontal crash performance and small offset crash performance of the car. [0004] At present, the front cros...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D27/02
CPCB62D27/02
Inventor 纪才程志雄康国旺
Owner ZHEJIANG GEELY HLDG GRP CO LTD
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