Electric vehicle chassis

A technology for electric vehicles and chassis, applied in electric vehicles, electric power devices, charging stations, etc., can solve the problems of inconvenient operation, inconvenient parking, and difficulty in battery loading and unloading.

Active Publication Date: 2011-10-12
GUANGZHOU SAIDAO ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, when the electric vehicle charges the battery in the charging station, it takes as little as one or two hours, and as many as seven or eight hours, which will cause a lot of inconvenience to the owner if he parks for a long time.
Some people also choose to replace the battery box, but the current battery replacement facilities are relatively large, and the loading and unloading of the battery is very difficult, requiring a lot of manpower and material resources, and the operation is very inconvenient

Method used

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Embodiment Construction

[0031] In order to better illustrate the purpose, technical solutions and advantages of the present invention, the present invention will be further described below in conjunction with specific examples.

[0032] A kind of electric car chassis, as attached figure 1 As shown, including vehicle frame 10, wheel 20 and power supply system 30, described power supply system 30 is fixed on the described vehicle frame 10, and described power supply system is connected with electric motor by wire, and described electric motor can be one or more, namely The wheels on the chassis can be driven by one or two electric motors, and a hub motor can also be installed in each wheel, as attached figure 1 , 8 and 9. The electric motor 40 converts the electric energy in the power supply system 30 into kinetic energy, drives the wheels 20 to rotate, and ensures the normal running of the electric vehicle. Wherein, the power supply system 30, as attached figure 2 , 3 As shown, it includes a pow...

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PUM

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Abstract

The invention discloses an electric vehicle chassis, which comprises a frame, wheels and a power supply system. The power supply system serves as a main framework, and comprises a power supply tank fixed on the frame, standardizing boxes arranged in the power supply tank and batteries contained in the standardizing boxes; slide devices are arranged in the power supply tank; the standardizing boxes are fixed in the power supply tank through electronic locks; the standardizing boxes correspond to the positive and the negative poles of the power supply tank; and the wheels are connected with thepower supply system through motors. According to the electric vehicle chassis, fast forward switching for an electric vehicle can be realized, labors and materials are saved, and the switching efficiency for the electric vehicle can be effectively increased.

Description

technical field [0001] The invention relates to a chassis, in particular to a chassis of a four-wheel electric vehicle. Background technique [0002] The electric vehicle chassis is used to support the body of the four-wheel electric vehicle and install other components of the electric vehicle. The existing electric vehicle chassis generally includes a vehicle frame, wheels, and other control systems that enable the electric vehicle to run normally. [0003] Electric vehicles use electricity as energy and are green vehicles. Specifically, the electric vehicle is equipped with a battery, which provides power energy for the electric vehicle. Since the electric energy stored in the electric vehicle battery is certain, the distance that the electric vehicle can travel without charging is limited. In order to enable electric vehicles to travel longer distances, there are currently some charging stations set up on the side of the road to provide charging for electric vehicles. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60K1/04B60S5/06
CPCB60L53/80B60L2220/44B60L2260/28Y02T10/70Y02T10/7072
Inventor 梅声
Owner GUANGZHOU SAIDAO ELECTRONICS TECH
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