Auxiliary power starting structure of electric bicycle

An electric bicycle and auxiliary power technology, applied in vehicle components, vehicle gearbox, rider drive, etc., can solve the problems of misjudgment of sensing, high failure rate, complex components, etc., to reduce the failure rate, reduce costs, The effect of reduced structure

Active Publication Date: 2009-07-08
伍必翔
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, as mentioned above, they all directly detect the strength of manpower through precise electronic parts and complex detection structures, and then use it as a control auxiliary power output, so not only the cost is high, the components are complicated, and the failure rate is high; and If the electronic components are used as the pedal force judgment point, there will be a problem of misjudgment. For example, since electric bicycles are applicable to a wide range of objects and age groups, the pedal force presented by different users is naturally different. If the pedal force If the setting is too heavy, it will be difficult to operate, and if the pedal force is set too light, there will be a risk of false touch;

Method used

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  • Auxiliary power starting structure of electric bicycle
  • Auxiliary power starting structure of electric bicycle
  • Auxiliary power starting structure of electric bicycle

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Embodiment Construction

[0040] In order to achieve the above-mentioned purpose, the technology, means and effects adopted by the present invention are described in detail as follows in conjunction with the drawings of a preferred feasible embodiment; first of all, please refer to figure 1 , 2 , 3, 4, 5, and 6, the electric bicycle auxiliary power starting structure provided by the embodiment of the present invention is mainly equipped with a drive plate 30, a plurality of return springs 40, A crank 50, a plurality of actuators 60, a trigger plate 70 and a switch 80 constitute; wherein:

[0041] The chainring 20 is rotatably pivoted on the frame 10 of the bicycle, and the outer edge teeth 21 of the chainring 20 can be engaged by the chain 11, and are linked with the flywheel 12 of the rear wheel through the chain 11, as the manpower of the bicycle. Drive structure; in the present invention, a plurality of slotted holes 22 are provided on the toothed disc 20, a plurality of position-limiting protrusio...

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PUM

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Abstract

The present invention relates to an auxiliary power starting structure for electric bicycle. At the moment when the pedal of bicycle is stepped by rider, the crank can be rotated, and the chain wheel also can be rotated, in this course the actuator can be moved towards shallow end direction from deep end of stepped slideway, when the actuator is positioned in the shallow zone, the contact disk can be extended outwards to trigger switch and make it output auxiliary power.

Description

technical field [0001] The invention relates to an auxiliary power starting structure of an electric bicycle, especially when the user exerts force to step on the electric bicycle to move forward, the electric bicycle can mechanically start the auxiliary power to drive the bicycle from the user's pedaling force. Background technique [0002] For modern times that pay more and more attention to environmental protection, electric bicycles are environmentally friendly vehicles that comply with no exhaust pollution. Because of their easy operation, they are widely loved by users of all ages; There are many different starting timings and control methods, such as: [0003] In the earliest days, a control switch was installed on the handle of the bicycle for the user to directly control, but the operation must be controlled by hand, which is not convenient to operate and not practical; therefore, there is a Japanese patent application No. 2001-055399 No., which detects the driving...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62M23/02B62M6/45
Inventor 伍必翔
Owner 伍必翔
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