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Emergency spare wheel cart for electric vehicles

A technology for electric vehicles and wheeled vehicles, which is used in shunting equipment, vehicle maintenance, automatic starting devices, etc., and can solve problems such as inability to achieve braking.

Active Publication Date: 2018-09-25
绩溪县徽洋车桥有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide an emergency spare wheel vehicle for electric vehicles, which overcomes the problem that the emergency spare wheel vehicles in the prior art cannot brake, and realizes the function of circuit control. automatic braking

Method used

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  • Emergency spare wheel cart for electric vehicles

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Embodiment Construction

[0019] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0020] In the present invention, unless stated otherwise, the used orientation words such as "up, down, left, right" usually refer to figure 1 Up and down and left and right are shown. "Inner and outer" refer to the inner and outer on the specific outline. "Far and near" refer to far and near relative to a certain component.

[0021] The present invention provides an emergency spare wheel vehicle for an electric vehicle, the emergency spare wheel vehicle may include: a tail plate 3, a load plate 2, a contact sensor 8, a driving mechanism, a first brake pad and a rear wheel 4, the The tailgate 3 is fixedly connected to the first end of the bearing plate 2, and...

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PUM

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Abstract

The invention discloses a standby emergency wheeler for an electric vehicle. The standby emergency wheeler is characterized in that a wheeler tail board (3) is fixedly connected to a first end of a bearing board (2), and a rear wheel (4) is mounted on the wheeler tail board (3); a contact sensor is arranged on the bearing board (2), and an accommodation cavity for accommodating a tire is formed in the bearing board (2), and a gap is formed between the contact senor and the tire in the natural state; the contact sensor (8) is electrically connected to a drive mechanism, and the drive mechanism is connected to a first brake pad to control the first brake pad to move in a direction away from or close to the rear wheel (4). The standby emergency wheeler for the electric vehicle solves the problem of incapability of braking of a standby emergency wheeler in the prior art and realizes automatic circuit-controlled braking.

Description

technical field [0001] The invention relates to the field of emergency backup of electric vehicle tires, in particular, to an emergency spare wheel vehicle for electric vehicles. Background technique [0002] In the prior art, how to transport the electric vehicle to the maintenance site after a tire blowout has always been a problem. In many cases, only a trailer can be used. On the one hand, using a trailer is expensive, and on the other hand, it is a waste of time, or replacing a spare tire is also a problem. One way, but generally few people carry a spare tire with the car, and it is also very inconvenient to replace it anywhere. The battery car is generally pushed to the maintenance point, which is very troublesome to realize. [0003] Need to design a kind of emergency spare car then, yet the emergency spare car that is used for storage battery car is difficult to realize automatic control braking. Contents of the invention [0004] The object of the present invent...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60S13/00B60T7/22
CPCB60S13/00B60T7/22
Inventor 孙惠平
Owner 绩溪县徽洋车桥有限责任公司