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Front floor assembly and automobile

A front floor assembly and panel technology, applied in the upper structure sub-assembly, vehicle components, power plant, etc., can solve the problems of limited width and size of the battery pack, small battery capacity of the battery pack, etc., to improve road traffic, The effect of increasing the battery capacity and increasing the ground clearance

Active Publication Date: 2022-01-07
BYD CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is: to provide a front floor assembly and a vehicle assembly for the problems that the battery pack installation method of the existing electric vehicle causes the width of the battery pack to be limited and the battery capacity of the battery pack is small.

Method used

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  • Front floor assembly and automobile
  • Front floor assembly and automobile
  • Front floor assembly and automobile

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Embodiment Construction

[0046] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0047] like Figure 1 to Figure 4 As shown, an embodiment of the present invention provides a front floor assembly, including a sill connecting plate 6, a battery pack 1, a battery pack left installation stringer 2, a battery pack right installation stringer 3, a left door sill 4 and a right door sill 5 The left installation stringer 2 of the battery pack is fixedly connected to the inner side of the left threshold 4, the right installation stringer 3 of the battery pack is fixedly connected to the inner side of the right threshold 5, and the battery pack 1 includes a ba...

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Abstract

The invention provides a front floor assembly and an automobile. The front floor assembly includes a door sill connecting plate, a battery pack, a left longitudinal beam for the battery pack, a right installation longitudinal beam for the battery pack, a left threshold and a right threshold. The installation longitudinal beam is fixedly connected to the inner side of the left threshold, the right installation longitudinal beam of the battery pack is fixedly connected to the inner side of the right threshold, the battery pack includes a battery pack sealing cover and a battery tray, and the battery pack sealing cover A closed space for accommodating the battery module is formed between the battery tray and the threshold connecting plate, the battery pack is arranged at the position of the gap, and the top edge of the sealing cover of the battery pack is connected to the threshold connecting plate. the inside of the board and cover the gap to form the front floor. The front floor assembly provided by the embodiment of the present invention increases the width of the battery pack and increases the capacity of the battery pack, thereby improving the battery life of the electric vehicle.

Description

technical field [0001] The invention belongs to the technical field of new energy vehicles, and in particular relates to a front floor assembly and a vehicle. Background technique [0002] The front floor of the existing automobile is usually a sheet metal panel structure, which is welded with the floor frame on the welding line to form an assembly. As a part of the body in white, it is an important part that constitutes the seal of the passenger compartment. [0003] The existing electric vehicle battery pack sealing covers are mostly made of composite materials or aluminum alloys. The battery modules are packaged and sealed through the battery pack sealing cover and the battery tray to form an integral battery pack. The battery pack is then supplied to the final assembly line and the car body for further processing assembly. For safety reasons, the battery pack needs to be protected from water ingress, and the battery pack sealing cover is sealed with the battery tray to ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D25/20B60K1/04
CPCB62D25/20B62D25/2009B60K1/04B60K2001/0438
Inventor 李岩刘腾涌杨峰赵洋杨艳兵
Owner BYD CO LTD
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