Portable two-wheel electric bicycle

Abstract

The invention relates to a portable two-wheel electric bicycle comprising a frame front part, a frame rear part, a frame folder, a front fork, a folding vertical tube, folding handlebars, a manpower driving mechanism, an electric driving system, a front wheel and a rear wheel. The portable two-wheel electric bicycle is characterized in that the frame rear part comprises a frame box, a box cover and a rear fork, the folding vertical tube is connected with the front fork, the folding handlebars are mounted on the folding vertical tube; the manpower driving mechanism comprises a positioning shaft, a crankshaft, swinging sheets, pedal rods, pedals, a first gear, a second gear, a chain wheel, a flywheel and a chain; the positioning shaft is fixed at the front part of the frame box, the crankshaft is mounted at the lower-right part of the positioning shaft, both ends of the crankshaft are connected with the two swinging sheets which are connected with the two pedal rods, the pedal rods are respectively sleeved at both ends of the positioning shaft and provided with the two pedals, the first gear is fixed on the crankshaft, the second gear and the first gear are meshed and coaxially connected with the chain wheel, the chain is wound around the chain wheel and the flywheel of the rear wheel; and the electric driving system comprises an electric motor, vehicular batteries, a controller and a control switch, the electric motor is arranged on the front wheel, and the vehicular batteries and the controller are arranged in the frame box.

Description

Technical field: [0001] The invention relates to a two-wheel electric vehicle, in particular to a portable two-wheel electric scooter. technical background: [0002] The electric bicycles currently on the market are generally developed in the form of bicycles, and they are seated and ridden. When there is electricity, the motor is used to drive the electric bicycle to move forward. When there is no electricity or the circuit fails, it is just like a bicycle. Moving forward, of course there are electric scooters, which are equipped with motors, etc., but once there is no electricity or the circuit fails, you can only push it. Invention content: [0003] The purpose of the present invention is to provide a portable two-wheel electric scooter, so that the two-wheel portable scooter can have the same walking function as an electric bicycle, and it can be folded smaller, faster and lighter than a folding electric bicycle And be more easy to carry; The purpose of the present in...

AI Technical Summary

Problems solved by technology

[0002] The electric bicycles currently on the market are generally developed in the form of bicycles, and they are seated and ridden. When there is electricity, the motor drives the electric bicycle to move forward. When there is no electricity or the circuit fails, it is just like a bicycle. Moving forward, of course there are electric scooters, that is, the scooters are equipped with motors, etc., but once there is no electricity or the circuit fails, you can only push it.

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