Electric automobile front floor assembly and electric automobile
A front floor assembly, electric vehicle technology, which is applied to the superstructure sub-assembly, vehicle seats, vehicle parts, etc., can solve the complex structure of the front floor assembly, the increase of the body weight, and the increase of the material cost of the front floor assembly. And other issues
Inactive Publication Date: 2021-07-06
GUANGZHOU AUTOMOBILE GROUP CO LTD
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Problems solved by technology
[0003] The front floor assembly of electric vehicles is generally made of aluminum alloy. Aluminum alloy has the characteristics of low density, easy forming, easy recycling, and easy manufacturing, which is conducive to reducing the weight of the front floor assembly and reducing production costs. However, many existing models use The structural layout and force transmission path setting of the aluminum alloy front floor assembly are unreasonable, resulting in an increase in the material cost of the front floor assembly and an increase in the weight of the vehicle body
In addition, in the prior art, it is necessary to select multiple fasteners and brackets to connect the seat and the floor assembly, which makes the structure of the front floor assembly complex and inconvenient for the installation of the seat
Method used
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[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0036] It should be understood that the terms "first", "second", etc. are used in the present invention to describe various information, but these information should not be limited to these terms, and these terms are only used to distinguish information of the same type from each other. For example, "first" information may also be referred to as "second" information without departing from the scope of the present invention, and similarly, "second" information may al...
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The invention provides an electric automobile front floor assembly and an electric automobile. The electric automobile front floor assembly comprises a pair of doorsill beams; a middle channel; two seat front cross beams and two seat rear cross beams are symmetrically arranged relative to the middle channel, the two ends of the seat front cross beams are connected with the middle channel and the threshold beam respectively, and the two ends of the seat rear cross beams are connected with the middle channel and the threshold beam respectively; the doorsill beams, the middle channel, the seat front cross beam and the seat rear cross beam form a frame structure; the front floor is arranged on the frame structure; the doorsill beam, the middle channel, the seat front cross beam and the seat rear cross beam are all aluminum alloy extrusion forming parts, and the front floor is an aluminum alloy punch forming part. By the adoption of the technical scheme, the electric automobile front floor assembly is reasonable in structural layout and force transmission path arrangement, the cost is reduced, and the installation structure of a seat is simpler.
Description
technical field [0001] The invention relates to the technical field of electric vehicles, in particular to a front floor assembly of an electric vehicle. Background technique [0002] With the development of new energy, electric vehicles are getting more and more attention in the automotive industry. The advantages of electric vehicles are: no pollutant emissions during driving, less environmental pollution, and low noise , low heat radiation, easy to operate and other advantages, people place great expectations on electric vehicles. [0003] The front floor assembly of electric vehicles is generally made of aluminum alloy. Aluminum alloy has the characteristics of low density, easy forming, easy recycling, and easy manufacturing, which is conducive to reducing the weight of the front floor assembly and reducing production costs. However, many existing models use The structural layout and force transmission path setting of the aluminum alloy front floor assembly are unreaso...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B62D25/20B60N2/015
CPCB62D25/2009B62D25/2054B60N2/015
Inventor 邱志勇杨宏林佳武陈宗明谢锋陈仲泽耿富荣
Owner GUANGZHOU AUTOMOBILE GROUP CO LTD