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electric bicycle

A technology for electric bicycles and frames, applied to bicycles, motor vehicles, electric power devices, etc., can solve problems such as inability to charge in time, and achieve the effect of simple structure and prolonged service life

Inactive Publication Date: 2011-12-07
伍友诚
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the shortage that the electric bicycle cannot be charged in time after starting, the present invention provides an electric bicycle. The electric bicycle utilizes the body weight of the rider and the vibration of the vehicle to generate electricity through a lever to pry a spring power generation device to supplement the battery. , not only can charge the battery in time, slow down the aging of the battery, but also make the battery get more power, so that the electric vehicle can travel a longer distance

Method used

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Embodiment Construction

[0012] exist figure 1 The middle handle 1 is connected with the shaft of the front wheel 3 after being bifurcated by the handle glove 2. The vehicle frame 4 is composed of two parallel straight rods. The axle 11 of electric motor in the wheel 9 is fixed with nut, and electric motor 10 and trailing wheel carry out flat center installation. The front end of the vehicle frame fixes the column 5, and the column upper end is bent forward and welded to the top of the handlebar. Catch and contact with the ratchet in the spring power generation device as a resistance point, and the power arm of the lever bends backward and extends upwards to the bottom of the vehicle seat 15 and contacts with the slide block 14 under the vehicle seat as the power point 13; the upper end of the spring 16 is hooked under the vehicle seat, The lower head is hooked on the lever, so that the lever can fluctuate synchronously with the seat; A battery box 18 inclined backward is installed on the vehicle fr...

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Abstract

The invention relates to an electric bicycle which is characterized in that a lever is arranged on a bicycle frame, wherein the driving force point of the lever is arranged below a saddle; the fulcrum of the lever is arranged in front of the bicycle frame; a spring generating device is mounted in front of the fulcrum; a ratchet wheel of the spring-driven generating device is engaged with a pawl at the front end of the lever and is taken as a resistance point; a rear wheel axle of the electric bicycle is arranged at an eccentric position; a regular vibration wave can be generated by a rear wheel in a running process; and the vibration wave is transferred to the saddle by virtue of the elasticity of an arch-shaped steel plate of the bicycle frame, thereby fluctuating the saddle up and down. Under the actions of the weight of a rider and a gravitational acceleration, a bigger downward impact force is generated. The bigger downward impact force is amplified by the lever and then is used for prying the ratchet wheel of the spring-driven generating device and driving a generator to generate electricity for recharging a rechargeable battery, thereby overcoming the defect that the electric bicycle cannot be recharged in time after being started, prolonging the service life of the rechargeable battery, supplying more electric quantity to the rechargeable battery, and prolonging the riding distance of the electric bicycle.

Description

technical field [0001] The invention relates to a bicycle, in particular to an electric bicycle which utilizes the rider's body gravity to drive a generator to supplement electricity to a storage battery. Background technique [0002] Electric bicycles are not like cars that can be automatically charged after starting, but electric bicycles cannot be charged, and often exceed 60% of the deep discharge. During deep discharge, the depth of lead sulfate increases, and the vulcanization will be more serious, making the battery quickly scrapped. It cannot be charged in time after discharge. As a means of transportation, the charging and discharging of electric bicycles are completely separated. It will form crystals and vulcanize the battery, which will not only accelerate the aging of the battery, but also shorten the stroke. Invention content: [0003] In order to overcome the shortage that the electric bicycle cannot be charged in time after starting, the present invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62K11/00B60K1/00B60K1/04F03G1/00
Inventor 陈际军
Owner 伍友诚
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