Foldable electric bicycle

Abstract

The invention discloses a foldable electric bicycle which comprises a frame assembly, a handlebar assembly, a front fork assembly with a front wheel set and a rear fork assembly with a rear wheel set. The frame assembly comprises a front frame tube and a rear frame tube which are connected with each other. The handlebar assembly is arranged at the front end of the front frame tube, the rear fork assembly is arranged at the lower end of the rear frame tube, and the front fork assembly is arranged at the lower end of the handlebar assembly. The front frame tube and the rear frame tube are in rotating connection through a rotating shaft which is horizontally arranged so that the front frame tube and the rear frame tube can be far away from each other in parallel or be close to each other in parallel around the rotating shaft to be in an unfolding state or a folding state, wherein in the folding state, a certain spacing distance exists between the front wheel set and the rear wheel set so that pushing can be conducted conveniently. The foldable electric bicycle is small in size, small in number of adopted materials, low in bicycle body weight, low in manufacturing cost, simple in folding structure and convenient to fold.

Description

technical field [0001] The invention relates to the technical field of electric bicycles, in particular to a foldable electric bicycle. Background technique [0002] Electric energy is the cleanest, most environmentally friendly, most convenient and most efficient form of energy. Under the international situation of increasingly serious urban environmental pollution and depleting oil resources, especially in the context of increasing urban traffic congestion and rising oil prices , use less private cars, and use public transportation and bicycles for commuting and traveling have become the consensus of all. [0003] However, the long distance makes the bicycle unable to meet the user's requirements, or public transportation methods including subways and buses are often far away from the office and residence, and other transportation vehicles are needed to connect this distance. The collapsible electric bicycle meets the above needs, and the collapsible electric bicycle is t...

AI Technical Summary

Problems solved by technology

[0004] According to the structure of the original traditional bicycle, most of the electric bicycles and foldable electric bicycles designed adopt the M-shaped frame design scheme. The obvious disadvantages are: larger volume and more materials used, which leads to Very heavy, high manufacturing cost, and its folding structure is complicated, so there is also the problem of inconvenient folding. Moreover, after folding, it can only be carried away and cannot be pushed. After folding, the bicycle is reduced in size, but the weight is still very heavy. Difficult to walk

Images