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Automobile back door structure

A back door and automobile technology, applied in the field of automobiles, can solve the problems of increased vibration noise and friction noise, mismatched body color, high cost of spoiler, etc., to achieve the effect of reducing color difference, ensuring consistency, and simplifying the installation process

Inactive Publication Date: 2015-07-08
CHERY COMML VEHICLE ANHUI
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  • Summary
  • Abstract
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AI Technical Summary

Problems solved by technology

The spoiler structure arranged on the back door of commercial vehicles, due to the limited space, the inner panel needs to add spoiler installation holes, the manufacturing process is cumbersome, and the car is prone to vibration when driving, resulting in vibration noise and friction when the car is running The noise is increased, and the cost of the spoiler is high, and it is prone to the problem of mismatching with the body color

Method used

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  • Automobile back door structure
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Embodiment Construction

[0018] The specific implementation manner of the present invention will be described in further detail below by describing the embodiments with reference to the accompanying drawings.

[0019] The automobile back door structure of the present invention, as figure 1 , 2 As shown, it includes a door outer panel 1 and a door inner panel 2, and the door outer panel 1 and the door inner panel 2 are edge-wrapped and connected, and then glued and sealed. The spoiler 3 is arranged on the upper end of the door outer panel 1 and is integrally formed with the door outer panel 1 . That is, the outer door panel 1 of the rear door is punched out of a structure with a spoiler 3 by drawing and forming, and then assembled with the inner door panel 2 to form a rear door assembly. The one-piece rear door structure is produced by using increasingly progressive mold forming technology, which simplifies the production process in the manufacturing process, and can effectively avoid the problem of ...

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Abstract

The invention discloses an automobile back door structure which comprises an outside door panel (1) and inside door panels (2). A spoiler (3) is arranged on the upper end of the outside door panel (1), and the spoiler (3) and the outside door panel (1) are integrally formed. According to the back door structure, the structural performance is good, the manufacturing process can be simplified, efficient use of resources can be achieved, the color aberration can be reduced, and the uniformity of produced products can be guaranteed.

Description

technical field [0001] The invention belongs to the technical field of automobiles, and in particular relates to an automobile rear door structure. Background technique [0002] Automobile spoiler refers to the additional plate installed on the rear of the vehicle, its function is to reduce the lift of the rear of the vehicle and improve the performance of the vehicle. The spoiler structure arranged on the back door of commercial vehicles, due to the limited space, the inner panel needs to add spoiler installation holes, the manufacturing process is cumbersome, and the car is prone to vibration when driving, resulting in vibration noise and friction when the car is running The noise increases, while the cost of the spoiler is high, and it is prone to problems that do not match the color of the body. Contents of the invention [0003] The purpose of the present invention is to solve the problems existing in the prior art, provide a car back door structure with stable struc...

Claims

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Application Information

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IPC IPC(8): B60J5/10B62D35/00B60Q1/44B60S1/52
Inventor 姚建建卢礼华代立宏张民刘勇赵玉柱
Owner CHERY COMML VEHICLE ANHUI
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