Shock-absorbing electric car rear axle

A technology for electric vehicles and rear axles, which is applied to axles, wheels, vehicle components, etc., can solve problems such as poor shock absorption effect, achieve the effect of improving shock absorption effect, simple operation, and enhanced shock absorption effect

Inactive Publication Date: 2020-02-07
徐州永盛机电有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

On three-wheeled electric vehicles, the most common rear axle damping device is leaf spring damping, which has the advantage of low cost, but also has the disadvantage of poor damping effect. At present, there is a lack of a

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  • Shock-absorbing electric car rear axle
  • Shock-absorbing electric car rear axle
  • Shock-absorbing electric car rear axle

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[0020] The technical solutions in the implementation of the present invention will be clearly and completely described below with reference to the accompanying drawings. The described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

[0021] like Figure 1 to Figure 5 As shown, a shock-absorbing rear axle of an electric vehicle provided by an embodiment of the present invention includes a rear axle rod body 1 of an electric vehicle and a plurality of shock-absorbing devices 2. The shock-absorbing devices 2 include two symmetrically arranged semicircular first A locking block 2-1, a leaf spring 2-3 arranged on the first locking block 2-1, and a second locking block 2-2 for fixing the leaf spring 2-3, the first locking block ...

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Abstract

The invention discloses a shock-absorbing electric car rear axle. The shock-absorbing electric car rear axle comprises an electric car rear axle rod body and a plurality of shock absorbers; each shockabsorber comprises two symmetrically-arranged half-round first locking blocks, a leaf spring arranged on the first locking blocks and a second locking block for fixing the leaf spring, and a fixing device is arranged on the second locking block and comprises a fixing plate. According to the shock-absorbing electric car rear axle, the multiple shock absorbers which are convenient to mount are arranged on the electric car rear axle rod body, so that an individual can refit the electric car rear axle conveniently, the electric car rear axle is easy to operate, and the shock-absorbing effect is enhanced; and shock-absorbing springs are arranged between the fixing plates and the second locking blocks, secondary shock-absorbing structures can be formed, and thus the shock-absorbing effect can be further improved.

Description

technical field [0001] The invention relates to a shock-absorbing electric vehicle rear axle, 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. At the same time, it is also a device used to support the wheels and connect the rear wheels. The rear axle of an electric vehicle consists of two half-axles, a differential and a drive motor. On three-wheeled electric vehicles, the most common rear axle damping device is leaf spring damping, which has the advantage of low cost, but also has the disadvantage of poor damping effect. At present, there is a lack of a convenient and suitable for ordinary people without resorting to complicated The rear axle of the electric vehicle can be modified by itself with tools, which is convenient for the modification needs of di...

Claims

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Application Information

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IPC IPC(8): B60B35/12B60G11/36
CPCB60B35/12B60G11/36
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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