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Door frame assembly of new energy vehicles and new energy vehicles

A new energy vehicle and frame assembly technology, applied in doors, vehicle parts, transportation and packaging, etc., can solve the problem that new energy vehicles cannot meet the lightweight design requirements, the door frame assembly is heavy, and cannot meet the requirements of new energy vehicles. Lightweight and crash performance requirements

Active Publication Date: 2020-04-10
CH AUTO TECH CORP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the door of the car is formed by a pure steel frame to ensure strength. However, this kind of door frame assembly is heavy and cannot meet the lightweight design requirements for new energy vehicles.
[0003] The body frame of new energy vehicles generally adopts aluminum profile structure to reduce the weight of the body, and the door of the car needs to have a certain strength to resist collisions. Therefore, the door frame assembly based on the existing structure, whether it is a pure steel structure door or an aluminum profile Frame doors cannot meet the requirements of new energy vehicles for lightweight and crash performance

Method used

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  • Door frame assembly of new energy vehicles and new energy vehicles
  • Door frame assembly of new energy vehicles and new energy vehicles
  • Door frame assembly of new energy vehicles and new energy vehicles

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Embodiment Construction

[0052] In order to have a clearer understanding of the technical features, purposes and effects of the invention, the specific implementation manners of the present invention will now be described with reference to the accompanying drawings, in which the same reference numerals represent the same parts.

[0053] In this article, "schematic" means "serving as an example, example or illustration", and any illustration or implementation described as "schematic" should not be interpreted as a more preferred or more advantageous Technical solutions.

[0054] In order to keep the drawings concise, each drawing only schematically shows the relevant parts of the present invention, and does not represent its actual structure as a product. In addition, to make the drawings concise and easy to understand, in some drawings, only one of the components having the same structure or function is schematically shown, or only one of them is marked.

[0055] In order to solve the technical probl...

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Abstract

The invention discloses a vehicle door frame assembly of a new energy automobile and the new energy automobile. The automobile door frame assembly comprises an inner sealing strip aluminum profile, anouter sealing strip aluminum profile, an inner locking reinforcing steel plate, an outer locking aluminum profile, an automobile door framework front section aluminum profile, an automobile door framework lower rear section aluminum profile and an anti-collision steel beam. The automobile door frame assembly is made of a steel-aluminum mixed material; with the structural design of the inner sealing strip aluminum profile and the outer sealing strip aluminum profile, an upper frame of an automobile door frame is omitted, so that the weight of the automobile door frame assembly can be reduced,and the strength of the automobile door frame assembly can be ensured.

Description

technical field [0001] The invention relates to the technical field of automobiles, in particular to a door frame assembly of a new energy vehicle and the new energy vehicle. Background technique [0002] In the prior art, the car door of an automobile is formed by a pure steel frame to ensure strength. However, such a door frame assembly is heavy and cannot meet the lightweight design requirements for new energy vehicles. [0003] The body frame of new energy vehicles generally adopts aluminum profile structure to reduce the weight of the body, and the door of the car also needs to have a certain strength to resist collisions. Therefore, the door frame assembly based on the existing structure, whether it is a pure steel structure door or an aluminum profile None of the frame doors can meet the lightweight and crash performance requirements of new energy vehicles. Contents of the invention [0004] The purpose of the present invention is to provide a door frame assembly o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60J5/04
CPCB60J5/0443B60J5/045B60J5/0458
Inventor 陆群周林
Owner CH AUTO TECH CORP CO LTD
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