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GMT rear floor structure of small vehicle

A technology for rear floor and small cars, which is applied in the direction of upper structure, upper structure sub-assembly, vehicle parts, etc. It can solve the problems that are not conducive to the common use of parts and the weight of the rear floor, so as to save mold development costs and low mold development costs , The effect of reducing the weight of the vehicle body

Pending Publication Date: 2021-08-27
ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

This will make the weight of the rear floor of the body heavier, and the integrated structure is not conducive to the common use of components when changing platform models

Method used

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  • GMT rear floor structure of small vehicle
  • GMT rear floor structure of small vehicle
  • GMT rear floor structure of small vehicle

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Embodiment Construction

[0028] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0029] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0030] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the description.

[0031] In all examples shown and discussed herein, any specific values ​​should be construed as exemplary only, and not as limitations. Therefore, other instances of the exemplary embodiment may have dif...

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Abstract

The invention discloses a GMT rear floor structure of a small vehicle. The structure comprises a GMT rear floor, the left side and the right side of the GMT rear floor are connected with a left rear sealing plate assembly and a right rear sealing plate assembly respectively, a rear wall assembly is further arranged on the rear side of the GMT rear floor, and the front side of the left rear sealing plate assembly and the front side of the right rear sealing plate assembly are both connected with a rear longitudinal beam of a vehicle; and the side face of the left rear sealing plate assembly and the side face of the right rear sealing plate assembly are further connected with a left rear wheel bag assembly and a right rear wheel bag assembly respectively, and the two ends of the rear wall assembly are connected with the left rear wheel bag assembly and the right rear wheel bag assembly respectively. The rear floor made of a GMT material is adopted, the weight reduction proportion of a single rear floor reaches 45%, and the weight of a vehicle body is reduced; and the GMT rear floor is designed in a block mode so as to guarantee that the GMT rear floor is shared when the platform size changes.

Description

technical field [0001] The invention relates to the technical field of automobile bodies, and more particularly relates to a rear floor structure of a small car GMT. Background technique [0002] The rear floor of the body is mainly connected with the middle floor, the left and right rear wheel bags and the rear wall, and plays the role of connecting the body, sealing and storing, and is an important part of the body-in-white structure. [0003] In the continuous development of automobile industry technology, lightweight design has always been an important research and development direction of automobiles, and replacing steel with plastic is an important part of body lightweight technology. The existing rear floor of the vehicle body is generally made of steel, which is relatively heavy, which is not conducive to the lightweight design of the vehicle body. The currently commonly used rear floor assembly structure is mainly divided into rear floor, middle floor and middle re...

Claims

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Application Information

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IPC IPC(8): B62D25/20
CPCB62D25/2027B62D25/20
Inventor 江波刘莉欧阳俊珩曹文超张晗王火文
Owner ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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