Chassis with four-wheel-drive electric wheels and working method of chassis

Abstract

The invention relates to a chassis with four-wheel-drive electric wheels and a working method thereof.The chassis comprises a chassis body and a vehicle body frame connected to the upper end of the chassis body, and the chassis body is defined by two side plates parallel in the left-right direction, a front connecting rod parallel in the front-back direction and a rear connecting plate parallel in the front-back direction; motors are fixedly arranged on the inner sides of the rear ends of the side plates, output shafts of the motors transversely and outwards penetrate through the side plates to be connected with rubber wheels, omnidirectional wheels are connected to the outer sides of the front ends of the side plates, the rubber wheels and the omnidirectional wheels on the same side are connected through belt wheel assemblies and rotate synchronously, and a plurality of cushioning springs are arranged on the vehicle body frame and extend downwards to be connected with the chassis body. The chassis with the four-wheel-drive electric wheels is stable in structure, not prone to deflection left and right during straight movement, short in braking distance, safer, small in rotating radius and capable of achieving turning in a narrow space.

Description

technical field [0001] The invention relates to the field of intelligent transportation, and relates to a chassis with four-wheel drive electric wheels and a working method thereof. Background technique [0002] With the progress and development of society, carry out daily study, work and life. The four-wheel drive electric wheel chassis has a wide range of application scenarios, such as intelligent robots, medical electric wheelchairs, shared scooters and other products. Among them, the four-wheel drive electric wheel chassis is an ideal means of transportation, and the market demand is large. The medical four-wheel drive electric wheelchair is suitable for the use of the elderly and infirm with lower limb disabilities and inconvenient walking. Compared with the four-wheel drive electric wheel chassis wheelchair, the range of activities is large. , suitable for many people, powerful functions. As the main component of the intelligent electric wheelchair, the four-wheel dr...

AI Technical Summary

Problems solved by technology

[0003] However, the existing four-wheel drive electric wheel chassis is not stable enough to go straight, and the braking distance is long, which is prone to the problem of not being able to stop in time and hurting people. The radius of rotation is large, and it cannot be turned in a narrow space, and the driving safety is low.

Images