Portable folding electric moped

Abstract

The invention discloses a portable folding electric moped, which comprises a telescopic rotating handle, a front fork, a front member, a middle beam, a five-way pipe connecting member, a five-way pipe, a shock absorption type connecting member, a rear fork member, a saddle, a front wheel, a rear wheel, a manpower driving mechanism and an electric driving system, wherein the telescopic rotating handle is formed by connecting a left handlebar, a right handlebar, an upper locking member and a lower locking member, the front member is rotationally connected with the lower locking member and the middle beam, the middle portion of the middle beam is connected with the five-way pipe connecting member, the rear end of the middle beam is connected with the shock absorption type connecting member, the five-way pipe is embedded into the five-way pipe connecting member, the shock absorption type connecting member is rotationally connected with the rear fork member, the connecting rod of the saddleis rotationally connected with the saddle tube of the saddle and the front member, the front wheel is installed on the front fork, the rear wheel is installed on two rear fork sheets, the driving mechanism comprises a middle shaft, two cranks, a tooth disc, two pedals, a front-stage small chain wheel, a rear-stage chain wheel, a shaft sleeve, a flywheel, a front-stage chain and a rear-stage chain, the electric driving system comprises a motor, a battery, a controller, a control switch and an assistance sensor, and the motor is arranged on the rear wheel.

Description

Technical field: [0001] The invention relates to a foldable portable electric bicycle, in particular to a portable foldable electric bicycle which can be folded small enough and has a relatively fast folding speed. [0002] technical background: [0003] At present, there are several folding electric mopeds on the market, and there are folding electric mopeds with fast folding speed, but the volume of folding electric mopeds is still relatively large. Due to structural and structural reasons, it cannot be folded to a small enough degree. Invention content: [0004] The purpose of the present invention is to provide a kind of fast folding speed, but can be folded small enough——portable folding electric bicycle. The purpose of the present invention is achieved like this; Portable folding electric bicycle, comprises telescopic handlebar, front fork, front part, center beam, bottom bracket, bottom bracket, shock absorber connection, rear fork, vehicle seat , front wheels, rear...

AI Technical Summary

Problems solved by technology

[0005] The beneficial effect of the present invention is that: the present invention uses a variety of technical means to make the body without electric welding, which represents a new trend in the manufacturing process of bicycles; the present invention makes the portable folding electric bicycle reach the folding speed through the ingenious design Fast, and the volume is small enough after folding; the present invention adopts the latest form of telescopic handlebars, which makes the folding of the handlebars both the simplest and the most effective; It is located on the left side, so that the folded rear wheel can be located on the right side of the front part, the center beam and the seat tube, and is positioned by the rear wheel fastener; the present invention adopts the joint folding method of the seat tube, connecting rod and front part , so that the seat tube and the front part are folded together with the front fork and front wheel. After folding, the seat folding positioning lock connected to the seat tube is locked with the rearward folding edge of the center beam channel part, which can produce a better positioning effect , so that the seat tube, the front part, including the front fork and the front wheel are fixed together in the folded state; the present invention adopts the matching mode of the shock-absorbing connector and the shock-absorbing baffle, which not only allows the rear fork and the rear wheel to be able to Quickly fold forward and downward, and after unfolding, the rear fork has a shock-absorbing effect; moreover, the elastic joint is used to cooperate with the joint bolt and the screw hole steel ball, which solves the problem that the elastic joint penetrates into the vertical hole of the polyurethane block Difficult problems; the beam tube is used as a battery box to achieve the purpose of reducing the space more skillfully, and also makes the appearance of the present invention more beautiful

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