Automatic lifting safety auxiliary wheel for two-wheel electric vehicle and motorcycle and control method of automatic lifting safety auxiliary wheel

Abstract

The invention discloses an automatic lifting safety auxiliary wheel for a two-wheel electric vehicle and a motorcycle and a control method of automatic lifting safety auxiliary wheel. A vehicle frameis connected with a rear wheel bottom fork, a pneumatic spring is arranged on the vehicle frame, and a motor bracket is arranged at the joint of the vehicle frame and the rear wheel bottom fork; a worm gear motor is arranged on the motor bracket, a steel wire rope reel is connected with a turbine gear shaft in the worm gear motor, a steel wire rope is riveted on the steel wire rope reel, and arm shaft brackets are arranged on the rear wheel bottom fork; an arm shaft is arranged between the arm shaft brackets, and lever arm mechanisms are correspondingly connected to the two ends of the arm shaft; and the lever arm mechanisms are connected with auxiliary wheel bodies, the steel wire rope is connected with the left lever arm mechanism, the pneumatic spring is connected with the right lever arm mechanism, and a controller is connected with the worm gear motor through a circuit. According to the automatic lifting safety auxiliary wheel, the vehicle speed and the inclination angle of the vehicle can be automatically recognized, and the auxiliary wheels can be automatically retracted and released according to the situation, so that the use safety and convenience of the vehicle are improved.

Description

Technical field: [0001] The invention belongs to the technical field of motor vehicle safety, and in particular relates to an automatic lifting safety auxiliary wheel of a two-wheeled electric vehicle and a motorcycle and a control method thereof. Background technique: [0002] Two-wheeled electric vehicles and motorcycles are commonly used means of transportation for people. When the speed of the vehicle is low or the vehicle body is tilted, it is difficult to maintain balance, which is likely to cause potential safety hazards and threaten people's personal safety. [0003] The information disclosed in this Background section is only for enhancing the understanding of the general background of the present invention and should not be taken as an acknowledgment or any form of suggestion that the information constitutes the prior art that is already known to those skilled in the art. Invention content: [0004] The object of the present invention is to provide a two-wheeled ...

AI Technical Summary

Problems solved by technology

[0002] Two-wheeled electric vehicles and motorcycles are commonly used means of transportation for people. When the speed of the vehicle is low or the body is tilted, it is difficult to maintain balance, which is likely to cause safety hazards and threaten people's personal safety.

Images