Double-front-wheel electric tricycle

Abstract

The invention discloses a double-front-wheel electric tricycle which comprises a main frame, an anchor-shaped connecting rack, a steering mechanism, a brake system and an electric driving system. A rear wheel, a cushion part and a battery in the electric driving system are arranged on the main frame which is connected with the anchor-shaped connecting rack in an inserted mode and can be twisted relative to the anchor-shaped connecting rack, the steering mechanism comprises a steering driving mechanism connected with the main frame and a pull rod type steering mechanism connected with the anchor-shaped connecting rack, and the steering driving mechanism drives the pull rod type steering mechanism so as to drive two front wheels symmetrically arranged on the pull rod type steering mechanism to steer and heel. According to the double-front-wheel electric tricycle, by twisting the main frame relative to the anchor-shaped connecting rack and adopting the pull rod type steering mechanism, the front wheels and the main frame can heel in the steering direction at the same time in the steering state, and therefore the overall steering radius of the tricycle can be decreased conveniently, the flexibility, the stability and the smoothness of steering are improved, the steering safety of the electric tricycle in the high speed state is greatly improved, and the safety of driving is improved.

Description

technical field [0001] The invention relates to an electric vehicle, in particular to a reverse electric tricycle with double front wheels. Background technique [0002] Tricycles, as the name suggests, include three-wheeled electric vehicles or bicycles or automobiles. Compared with two-wheeled vehicles, one more wheel is in contact with the ground. It has a very unique stability advantage on wet and slippery roads that are prone to sideslip. It reduces the possibility of riders slipping and falling, and the driving safety is greatly improved compared with two-wheeled vehicles in complex terrain and surface environments. [0003] Electric vehicles are based on the structure of existing bicycles. By adding batteries, drive systems and electronic control systems, the vehicles can be driven by electric energy to run quickly. Electric tricycles are becoming more and more popular with the public due to their convenience, environmental protection and other advantages. accept. ...

AI Technical Summary

Problems solved by technology

[0006] But because the steering structure of these electric tricycles is fixed with the main frame at the rear, there is no relative movement between the two. Due to the limitation of the self-structure of the main frame, the turning radius of the whole vehicle becomes larger when the tricycle is turned. It is not easy to turn in a narrow space; if the steering angle of the front wheels is increased, the steering angle may be too large and accidents may occur

[0007] In addition, due to the existing technology, the front wheels will not roll when turning, but will turn directly, so that the vehicle is prone to rollover accidents at high speeds

[0008] Moreover, the overall structure of the prior art is relatively complicated, especially the steering structure in the double front wheel area, which is not suitable for mass production

Images