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Electric bicycle

A technology for electric bicycles and handlebars, which is applied to bicycles, motor vehicles, motorcycles, etc., can solve the problems of uncomfortable riding, unstable front beam, unsafe riding, etc. The effect of increasing stability

Pending Publication Date: 2019-08-02
刘恒
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] For this reason, the embodiment of the present invention provides an electric bicycle to solve the problems of unsafe riding and uncomfortable riding in the prior art due to the instability of the front beam

Method used

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  • Electric bicycle
  • Electric bicycle
  • Electric bicycle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] see figure 1 , the electric bicycle comprises a main frame body, a front wheel 20, a rear wheel 10, a sprocket chain and an auxiliary support beam 4, the handlebar 19 is arranged at the front end of the main frame body and is connected with the front wheel 20 by a front fork 16, and the rear wheel 10 is arranged on the rear side of the main frame body through the rear fork 18, the upper side of the main frame body is provided with a vehicle seat 5, and the lower end of the main frame body is provided with a pedal 14 and a pedal crank 15 connected to each other, and the pedal crank 15 is connected rear wheel 10 by sprocket chain, and sprocket chain is also connected with driving motor (not shown in the figure), and driving motor is connected power supply, and handlebar 19 is provided with the governor 21 that connects driving motor, and front fork 16 A front shock absorber 17 is arranged on the top, an auxiliary support beam 4 is arranged on the main frame body top, and ...

Embodiment 2

[0033] see image 3 In this embodiment, a foldable seat back 26 is provided at the rear end of the auxiliary support beam 4, and the rear end of the foldable seat back 26 is rotationally connected with the auxiliary support beam 4. When a child needs to be taken, the foldable seat back 26 is turned over , the folding seat back 26 is upturned up to 90 degrees at most, so as to effectively protect the child. When normal or taking an adult, the folding seat back 26 is folded onto the auxiliary support beam 4 and fixed by a lock or a spring.

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Abstract

The embodiment of the invention discloses an electric bicycle, and relates to the technical field of bicycles. A handlebar is arranged at the front end of a main bicycle frame body and is connected with a front wheel through front forks, and a rear wheel is arranged at the rear side of the main bicycle frame body through rear forks; a bicycle seat is arranged on the upper side of the main bicycleframe body; pedal plates and pedal cranks are arranged at the lower end of the main bicycle frame body, wherein the pedal plates and the pedal cranks are mutually connected, the pedal cranks are connected with the rear wheel through a chain wheel chain, and the chain wheel chain is further connected with a driving motor; front shock absorbers are arranged on the front forks; and an auxiliary supporting beam is arranged on the upper part of the main bicycle frame body, and rear shock absorbers are arranged between the auxiliary supporting beam and the rear forks. On the basis of the main bicycle frame body, the auxiliary supporting beam is additionally arranged, and greater weight can be borne; the front shock absorbers and the rear shock absorbers are correspondingly arranged, the stability is increased, and the electric bicycle is safer and more comfortable; and driving can be carried out through the way in which the chain wheel chain is driven by the pedal plates and can be further carried out through the driving motor, the trafficability is good, riding is enabled to be more labor-saving, and many people are benefitted.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of bicycles, and in particular to an electric bicycle. Background technique [0002] Bicycles are currently the main means of transportation to solve urban congestion and remote areas. At the same time, bicycles are also an important tool for people to exercise and play, especially mountain bikes, which are deeply loved by outdoor sports enthusiasts. [0003] The front beam of the current electric bicycle is unstable, easy to break, unsafe to ride, and it is more strenuous to ride on mountain roads, the support rod shakes seriously, and the rider is uncomfortable to sit on. Contents of the invention [0004] Therefore, an embodiment of the present invention provides an electric bicycle to solve the problems of unsafe riding and uncomfortable riding in the prior art due to unstable front beams. [0005] In order to achieve the above purpose, embodiments of the present invention pr...

Claims

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Application Information

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IPC IPC(8): B62K11/02B62M6/60
CPCB62K11/02B62M6/60
Inventor 刘恒
Owner 刘恒