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Dual-purpose electric bicycle

An electric bicycle and dual-purpose technology, applied to bicycles, convertible bicycles, motor vehicles, etc., can solve the problems that bicycles are not suitable for long-term riding, motor friction, heavy load, etc., and achieve cost reduction and overall The effect of simple structure

Inactive Publication Date: 2018-02-02
门德君
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Ordinary bicycles are not suitable for long-term riding, and they are very tiring after riding for a long time; when the battery car on the market is out of power, because the motor and the rear wheel are integrated, the internal friction and load of the motor are too large to ride.

Method used

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  • Dual-purpose electric bicycle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] refer to figure 1 , figure 2 and image 3 A dual-purpose electric bicycle includes a vehicle frame 2, a front wheel 11 and a rear wheel 10, and also includes an auxiliary power unit and a retractable device. The auxiliary power unit includes a motor 12, a drive wheel 4 and a wheel frame 5, and the motor 12 is used to generate Auxiliary driving force, the driving wheel 4 is connected to the output end of the motor 12, and the driving wheel 4 is connected to the rear of the vehicle frame 2 through the wheel frame 5; 5 connections.

[0020] refer to Figure 4 , the wheel frame 5 is connected with the slide block 6, the vehicle frame 2 is provided with a slideway 3 cooperating with the slide block 6, and the output end of the electric motor 1 is connected with the slide block 6 through a stay cord 7.

[0021] When power assistance is needed, the retractable electric motor 1 moves the slider 6 along the slideway 3, and the wheel frame 2 communicates with the driving whe...

Embodiment 2

[0023] The difference with embodiment 1 is: refer to Figure 5 , the connecting member includes a first gear 8 connected with the retractable motor 1 and a second gear 9 meshing with the first gear 8 and mounted on the wheel frame 5 .

[0024] When power is needed, the retractable electric motor 1 moves the second gear 9 to rotate to drive the first gear 8 to rotate, and the wheel frame 2 communicates with the driving wheel 4 to rotate a certain angle until the driving wheel 4 and the driving wheel 4 can contact the ground, and the motor 12 acts as the driving wheel 4 Drive to power the bicycle. When power is not needed, the retractable motor 1 moves and the second gear 9 rotates to drive the first gear 8 to rotate. The wheel frame 2 connects with the driving wheel 4 and rotates a certain angle until the driving wheel 4 is out of contact with the ground. bike status.

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Abstract

The invention provides a dual-purpose electric bicycle. A bicycle can be automatically transformed into an electric bicycle at any time. The dual-purpose electric bicycle comprises a frame, a front wheel and a rear wheel, and further comprises an auxiliary power device and a folding and unfolding device. The auxiliary power device comprises a motor, a driving wheel and a wheel rack, wherein the motor is used for generating auxiliary driving force, the driving wheel is connected with the output end of the motor, and the driving wheel is connected with the rear portion of the frame through the wheel rack. The folding and unfolding device comprises a folding and unfolding motor. The output end of the folding and unfolding motor is connected with the wheel rack through a connector.

Description

technical field [0001] The invention relates to an electric bicycle, in particular to a dual-purpose electric bicycle, which can switch between electric vehicles at any time. Background technique [0002] Ordinary bicycles are not suitable for long-term riding, and they are very tiring after riding for a long time; when the battery car on the market is out of power, because the motor and the rear wheel are integrated, the internal friction and load of the motor are too large to ride. Contents of the invention [0003] The purpose of the present invention is to provide a dual-purpose electric bicycle, which can realize switching between bicycles and electric vehicles at any time. [0004] In order to achieve the above object, the present invention adopts the following technical solutions: [0005] A dual-purpose electric bicycle includes a frame, a front wheel and a rear wheel, and also includes an auxiliary power unit and a retractable device. The auxiliary power unit inc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62K13/00B62K13/08B62M6/60
CPCB62K13/00B62K13/08B62M6/60
Inventor 门德君
Owner 门德君
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