Anti-collision rear axle of an electric vehicle

A technology for electric vehicles and rear axles, applied in the directions of axles, wheels, vehicle components, etc., can solve problems such as motor damage, poor road quality, and deformation of the rear axle of electric vehicles.

Active Publication Date: 2021-09-14
徐州永盛机电有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when using electric tricycles in the countryside, because the road quality is relatively poor, it is easy for ground protrusions to hit the rear axle of the electric vehicle, resulting in deformation of the rear axle of the electric vehicle and damage to the motor

Method used

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  • Anti-collision rear axle of an electric vehicle
  • Anti-collision rear axle of an electric vehicle
  • Anti-collision rear axle of an electric vehicle

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Embodiment Construction

[0018] The following is a clear and complete description of the technical solutions in the implementation of the present invention in conjunction with the accompanying drawings, and the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.

[0019] Such as Figure 1 to Figure 4 As shown, an electric vehicle anti-collision rear axle provided by the embodiment of the present invention includes an electric vehicle rear axle rod body 1, an anti-collision plate 3 and several connecting pieces for connecting the electric vehicle rear axle rod body 1 and the anti-collision plate 3 2. The connecting piece 2 includes two symmetrically arranged semicircular fixing rings 2-1, fixing cylinders 2-5 symmetrically arranged on both sides of...

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Abstract

The invention discloses an anti-collision rear axle of an electric vehicle, which comprises an electric vehicle rear axle rod body, an anti-collision plate and several connecting pieces for connecting the electric vehicle rear axle rod body and the anti-collision plate. The invention can effectively protect the rear axle rod body of the electric vehicle by setting the anti-collision plate, and protect the rear axle rod body of the electric vehicle from being deformed when an accidental collision occurs during driving; a shock absorbing spring is arranged between the anti-collision plate and the vehicle body to effectively absorb the impact energy , which is better than the existing rigidly connected anti-collision device; and the anti-collision plate is provided with an inclined slant plate, which can effectively prevent muddy water from intruding into the parts on the rear axle of the electric vehicle, and effectively protect the rear axle of the electric vehicle. Differential, drive motor.

Description

technical field [0001] The invention relates to an anti-collision rear axle of an electric vehicle, which belongs to the technical field of electric vehicle rear axles. Background technique [0002] The rear axle refers to the rear drive shaft component of the vehicle power transmission. It consists of two half-bridges that implement half-bridge differential motion. The rear axle of an electric vehicle includes a propeller shaft, a differential and a drive motor. Domestic current electric tricycle is an indispensable means of transportation in people's daily life, and has the advantages of safe use and low cost. However, when using electric tricycles in the countryside, because the road quality is relatively poor, it is easy for ground protrusions to hit the rear axle of the electric vehicle, resulting in deformation of the rear axle of the electric vehicle and damage to the motor. Contents of the invention [0003] In view of the problems existing in the above-mentione...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60B35/12
CPCB60B35/12
Inventor 朱森林王西泉邓于河侯小伟
Owner 徐州永盛机电有限公司
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