An electric bicycle with a built-in battery and a drive motor

Abstract

The invention discloses an electric bicycle with a built-in battery and a drive motor, which includes a head tube, an upper tube, a lower tube, a Middle tube, a rear fork and a five-way member, An upper pipe front end is fixedly connecte with a lower pipe front end, A low pipe front end is rotatably connected with a head pipe, An upper tube rear end is connected with a middle tube, that lower tuberear end is connected with a five-way member front side, the five-way upper side is connected with the bottom of the middle tube, the five-way rear side is connected with a lower end of a rear fork,the upper end of the rear fork is connected with the middle tube, an intelligent battery is arranged in the lower tube, a driving motor is arranged in the middle tube, a set pipe string is arranged atthe top of the middle tube, and a driving management module is arranged in the set pipe string; The electric bicycle disclosed by the invention installs the battery in the inner cavity of the lower tube of the bicycle through the opening at the bottom of the five-way member, and is equipped with a built-in driving motor in the tube of the bicycle, thus changing the mounting mode of the battery, making the battery concealment better, and also making the whole structure of the bicycle frame more optimized.

Description

technical field [0001] The invention belongs to the technical field of electric bicycles, in particular to an electric bicycle with a built-in battery and a driving motor. Background technique [0002] The batteries of existing electric bicycles are all external, and are generally contained on the lower tube of the vehicle frame, and the outer layer is equipped with a protective shell. There are certain deficiencies in this installation method. On the one hand, it affects the installation of bicycle accessories, and on the other hand, it affects the appearance of the bicycle, which will directly affect the user experience. The overall structure of the bicycle is not reasonable enough, and the exposed battery is often more likely to be lost. Security is bad. At the same time, when operating an electric bicycle, it is generally possible to start the electric bicycle after the remote control device is unlocked. The remote control device is usually touched inadvertently to make...

AI Technical Summary

Problems solved by technology

There are certain deficiencies in this installation method. On the one hand, it affects the installation of bicycle accessories, and on the other hand, it affects the appearance of the bicycle. This will directly affect the user experience. The overall structure of the bicycle is not reasonable enough, and the exposed battery is often more likely to be lost. bad security

At the same time, when operating an electric bicycle, it is generally possible to start the electric bicycle after the remote control device is unlocked. The remote control device is usually touched inadvertently to make it unlocked, which increases the possibility of the electric bicycle being lost and wastes battery power. ;During the charging process of the battery, the voltage of the external power supply will be unstable, which will easily affect the service life of the battery

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