Draw-bar box type electric vehicle

Abstract

The invention discloses a draw-bar box type electric vehicle which comprises a handlebar, a front fork, a front wheel, a coaxial electromotor rear wheel, a battery, a controller and a herringbone frame composed of a frame front pipe and a frame rear pipe, wherein a pedal vertical pipe is arranged at the lower part of the frame front pipe; a pedal transverse pipe is arranged at the lower end of the pedal vertical pipe; a folding plate is arranged between the frame rear pipe and the frame front pipe, and is fixedly connected with the frame front pipe and movably connected with the frame rear pipe through a rotation shaft; a positioning shaft is arranged in an elongated slot of the frame rear pipe and controlled by a tension spring; a fixed rear fork piece is arranged at the lower part of the frame rear pipe; rotatable double brackets are arranged on the rear fork piece, and small wheels are arranged on the double brackets; a saddle capable of rotating around a rotation pin is arranged above the frame rear pipe, and supported by an upper support section and a lower support section; and two bags are fixed on the two sides of the frame rear pipe. The draw-bar box type electric vehicle disclosed by the invention has a simple structure, is stable, reliable, multifunctional and practical and is an electric vehicle and a draw-bar box, and can be used for realizing simple and quick function switching.

Description

technical field [0001] The invention relates to an electric vehicle, in particular to a trolley box type electric vehicle. Background technique [0002] In the prior art, there is not yet an ideal electric vehicle that can ride instead of walking, and can easily enter and exit the subway, train, bus, carry luggage, and switch functions easily; existing folding electric vehicles, Generally all do not possess these properties simultaneously; My patent application number is the invention creation of 200910038974.8, although possesses these properties simultaneously, there is complex structure, the deficiency of lower stability. Contents of the invention [0003] The object of the present invention is to provide a trolley box type electric vehicle to solve the existing shortcomings of this type of electric vehicle. [0004] The technical solution of the present invention is: trolley box type electric vehicle, including handlebar, front fork, front wheel, coaxial motor rear wh...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, there is not yet an ideal electric vehicle that can ride instead of walking, and can easily enter and exit the subway, train, bus, carry luggage, and switch functions easily; existing folding electric vehicles, Generally do not have these properties at the same time; my patent application number is the invention of 200910038974.8, although it has these properties at the same time, it has the disadvantages of complex structure and low stability

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