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Vehicle body opening/closing piece and connecting method thereof

A connection method and a technology of opening and closing parts, which are applied in the direction of vehicle components, upper structure, upper structure sub-assembly, etc., can solve the problem of product stability, difficulty in ensuring reliability, difficulty in adapting to rapidly changing market demand, and failure to keep up with automobiles Problems such as the direction of modeling development, to achieve the effects of shortening the development cycle, improving market competitiveness, and improving development quality

Inactive Publication Date: 2011-06-29
WUXI TONGJIE AUTO DESIGN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional automobile R&D method is that once the exterior shape is changed, the external components and internal components need to be developed at the same time, so the R&D and manufacturing investment is huge, the cycle is long, the product stability and reliability are difficult to guarantee, and it is even more difficult to adapt to the rapidly changing market demand. Can't keep up with the development direction of car styling

Method used

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  • Vehicle body opening/closing piece and connecting method thereof
  • Vehicle body opening/closing piece and connecting method thereof
  • Vehicle body opening/closing piece and connecting method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] This embodiment provides a body opening and closing member and its connection method, such as figure 1 The opening and closing part of the vehicle body shown includes an outer part 1, an inner part 5 and a connecting part 2; The other end of the connector is fixedly connected to the outer part 1 by an elastic member; The reason why the connecting piece 2 is designed as an arch bridge is that the arch bridge structure has better support, bending resistance, compression resistance, and good elasticity. The elastic member described in this embodiment uses expansion glue, of course, foam glue can also be used instead of expansion glue. In this embodiment, any one of screw connection, pin shaft connection, cotter pin connection, riveting, and bonding method can be used to replace the connecting member 2 with the inner part 5 .

[0020] In addition, at the place where the connecting piece 2 and the inner part 5 are affixed, no matter what kind of fixing method is used, ther...

Embodiment 2

[0024] Embodiment 2 provides a vehicle body opening and closing member and its connection method, such as figure 2 The opening and closing part of the vehicle body shown includes an outer part 1, an inner part 5 and a connecting part 2; The other end of the connector is fixedly connected to the outer part 1 by an elastic member; the side part of the connecting part 2 and the inner part 5 are riveted at the fixing position 4 . The reason why the connecting piece 2 is designed as an arch bridge is mainly because the arch bridge structure has better support, bending resistance, compression resistance, and good elasticity. The elastic member described in this embodiment is made of foam glue, of course, the elastic member can also be replaced by expansion glue. In this embodiment, the connection between the connector 2 and the inner part 5 can be any one of welding, screw connection, pin shaft connection, cotter pin connection, and bonding.

[0025] In addition, at the place whe...

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Abstract

The invention relates to a vehicle body opening / closing piece and a connecting method thereof, wherein the opening / closing piece comprises at least one external part, at least one internal part and at least one connecting piece; the connecting piece is in a shape of an arch bridge, and one end of the connecting piece is fixedly connected with one end of the external part via an overlapping way while the other end of the connecting piece is fixedly connected with the external part via an elastic piece; and the connecting piece is fixedly connected with the top or side part of the internal part. When a new vehicle model is developed, even if the external part is changed, the structure form of the connecting piece can be changed to ensure that the internal part is not adjusted, and the specified connection mode ensures that the external part, the connecting piece and the internal part form a reliable whole so as to form a new opening / closing piece structure. The invention has the beneficial effects that: by the vehicle body opening / closing piece in the invention, a new vehicle model can be developed on the premise that only the external part is replaced and the internal part is unchanged so as to bring great convenience to the same platform serialization vehicle model development. The invention can reduce the research development and manufacturing cost of the whole vehicle, shorten the development cycle, improve the development quality, reduce the investment risk and enhance the market competitive power.

Description

Technical field [0001] The present invention involves a car body open and closure and its connection method that remains unchanged in the automotive field, especially for transforming the external shape of the car. Background technique [0002] In order to meet the differentiated and personalized needs of the automotive market, it is urgent to accelerate the development of a large number of new models.The traditional car research and development method is that once the external shape is changed, the external components and internal components need to be developed at the same time. In this way, the research and development and manufacturing input input is large, the cycle is long, the product stability and reliability are difficult to guarantee, and it is more difficult to adapt to the rapidly changing market demand.Can't keep up with the development direction of automobile modeling. Invention content [0003] The technical problem to be solved by the present invention is to over...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D25/10B62D25/12
Inventor 戴家祥雷雨成高翔邓建国潘磊磊孙春华
Owner WUXI TONGJIE AUTO DESIGN
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