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Automobile outer door backplane

A technology for door backs and automobiles, which is applied to doors, vehicle parts, transportation and packaging, etc. It can solve problems such as the impact of workers on assembly, achieve the effect of reducing the weight of the whole vehicle, suitable for popularization and use, and simple in structure

Inactive Publication Date: 2017-07-04
SHANDONG KINGOLD AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to overcome the existing problem that electric vehicles use metal materials for outer door back panels and metal back panels that have a certain impact on workers' assembly as the global energy crisis continues to deepen, and to provide an automobile exterior door back panel

Method used

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  • Automobile outer door backplane

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Embodiment 1

[0016] Such as figure 1 As shown, the present invention provides a back panel of an automobile exterior door, comprising a back panel body 1, a fixing groove 2, a through hole 3, a groove 4 and a cooling hole 5, the surface of the back panel body 1 is provided with a fixing groove 2, and the fixing groove 2 is provided with a through hole 3, the bottom of the fixing groove 2 is provided with a groove 4, and the top surface of the groove 4 is provided with a cooling hole 5. Self-weight, increase the style of the rear part, solve the problem that the existing new energy car body still uses the metal outer door back panel, which causes the overall weight of the car body to increase, and the problem of inconvenient assembly for workers is solved. The structure is simple and suitable for popularization and use.

[0017] The backplane body 1 is integrally formed by injection molding. The injection molding process has the advantages of fast production speed, high efficiency, automati...

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PUM

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Abstract

The invention discloses an automobile outer door backplane. The automobile outer door backplane comprises a backplane body, a fixed groove, through holes, a groove and heat radiation holes; the fixed groove is formed in the surface of the backplane body; the through holes are formed in the fixed groove; the groove is formed in the bottom end of the fixed groove; and the heat radiation holes are formed in the surface of the top end of the groove. The automobile outer door backplane has the advantages that the deadweight of an whole automobile is reduced by using the outer door backplane with injection molding process structure; the rear molding style is also additionally increased; problems that the weight of the whole automobile is increased because the existing new energy automobile body still adopts a metal outer door backplane and the metal outer door backplane is inconvenient for workers to assemble are solved; and the automobile outer door backplane is simply structured and suitable for promotion and application.

Description

technical field [0001] The invention relates to an automobile backboard, in particular to an automobile outer door backboard, which belongs to the field of automobile backboards. Background technique [0002] With the increasing development of high technology, the deepening of the global energy crisis, the depletion of oil resources and the increasing danger of air pollution and global temperature rise, countries have generally recognized that energy saving and emission reduction are the main direction of future automotive technology development. At present, domestic Most of the existing cars are based on the engine, and the development trend of the transition from hybrid to pure electric vehicles. In order to cope with this change, the outer door back panel of the electric vehicle should also be changed accordingly. The traditional outer door back panel adopts It is made of metal parts, which will have a certain impact on the load-bearing of the electric vehicle, and will a...

Claims

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Application Information

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IPC IPC(8): B60J5/00
CPCB60J5/00
Inventor 苏金河李秀维胡齐
Owner SHANDONG KINGOLD AUTOMOBILE CO LTD
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