Low-noise electric scooter

Abstract

A low-noise electric scooter comprises a saddle body and a steering body, and is characterized in that the saddle body and the steering body are connected through a telescopic connecting rod; and a control pedal controlled by two feet is arranged on the steering body. And a driving wheel is assembled on one side of the saddle body. A transmission cavity is formed in the driving wheel, a speed reducer is assembled in the transmission cavity, a gear and a gear ring in the speed reducer comprise a hard tooth part and a soft tooth ring which is coaxial with the hard tooth part and has the same width as the hard tooth part, a tooth groove which can be meshed with hard teeth is annularly formed in the soft tooth ring, and the speed reducer is in meshing transmission through the soft tooth ring and the hard tooth part. Compared with the prior art, steering of the vehicle body can be achieved by controlling the pedal, and the travel requirements of the disabled are met. The speed reduction transmission structure is arranged in the driving wheel, later maintenance and replacement are facilitated, and the gear structure for transmission adopts the assembly design of the soft gear ring and the hard gear part, so that the noise is low and the abrasion is low during gear transmission.

Description

technical field [0001] The invention belongs to the technical field of electric scooters, in particular to a low-noise electric scooter. Background technique [0002] Electric scooters refer to transportation and auxiliary tools for the purpose of transportation. Due to limitations such as battery life and charging, they are generally used for short-distance travel, commuting, or grocery shopping. With the development of the new energy vehicle market and the needs of the elderly population and environmental protection trends, the electric scooter that has only appeared in recent years has become an emerging industry with good development momentum. In addition, in order to adapt to the aging society, major developed countries have included elderly walking tools into policy subsidy projects, which further increased the market sales of electric scooters. There are many types of electric scooters, which can be roughly divided into two-wheel, three-wheel, and four-wheel scooters...

AI Technical Summary

Problems solved by technology

1. The steering and other controls of the car body must be realized by controlling the handlebars, which does not take into account the travel needs of disabled people with hand or arm disabilities

[0004] 2. The transmission structure of the existing scooter is usually installed in the body under the seat, which is troublesome to maintain, and the traditional rigid gear transmission is used, which is noisy and easy to wear

[0005] 3. The three-wheel or four-wheel transmission structure of the car body is complicated, and there is no folding or folding function, so it is difficult to park in some small spaces

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