Gradual drive type hub electricity generation bicycle

A bicycle and hub technology, applied to bicycle accessories, vehicle parts, wheel hubs, etc., can solve the problems of photoelectric conversion rate and weather factors, riding difficulties, etc., so as to improve user experience, reduce user burden, and prevent device failure Effect

Pending Publication Date: 2017-10-24
马鞍山虹迈专业化设计有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] With the development of the sharing economy, shared bicycles are becoming more and more popular, and shared bicycles generally use electronic locks to generate electricity demand; the current structure often used in technology is hub power generation and solar power technology to provide electric energy for shared bicycles, of which hub power generation is currently used Due to the quality of the rotor itself and the electromagnetic induction torque generated during rotation, similar users need to overcome the static friction force of the generator and transmission system and the resistance generated by electromagnetic induction when riding, and at the same time need to overcome their mass inertia, which ultimately leads to difficulty in riding; Power generation technology is limited by the current photoelectric conversion rate of solar panels and weather factors; in view of the above conditions, the market needs a technology that can not be limited by weather factors and can generate stable power while reducing the burden on users.

Method used

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  • Gradual drive type hub electricity generation bicycle
  • Gradual drive type hub electricity generation bicycle
  • Gradual drive type hub electricity generation bicycle

Examples

Experimental program
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Effect test

Embodiment 1

[0035]A kind of gradually driving type hub power generation bicycle of the present embodiment comprises a front fork (1), a wheel shaft (3), a driving device (2), a driven wheel (4), a bearing, a generator (5), a friction transmission device ( 6) and a cover plate (7), the front fork (1) includes a fork arm (101) and a fork head (102); Drive-type hub power generation device; the fork (102) has a cylindrical cavity (1021) structure corresponding to the center axis of the wheel; the fork (102) is located at the center of the far side of the wheel to make the wheel shaft (3) the hole (1022) that passes through, the opening (1023) that is adapted to the inner diameter of the cylindrical cavity on the side near the fork (102) and the wheel; one end of the wheel shaft (3) passes through the fork (102) hole (1022) and is fixed to the fork (102) by screws; the driven wheel (4) is a disk suitable for the inner diameter of the cylindrical cavity (1021); the middle part of the driven whe...

Embodiment 2

[0037] A progressively driven hub generator bicycle of this embodiment is basically the same as that of Embodiment 1, except that it also includes a screw; the hole (2021) is a through hole, and the through hole is far away from the end of the driven wheel (4) It is a threaded structure; the friction transmission device (6) is installed in the through hole, and the screw rod is installed in the threaded section of the through hole, and the friction transmission device (6) is squeezed by changing the length of the screw rod screwed into the through hole to change Friction force; a spring can be installed between the screw rod and the bottom end of the friction transmission device (6).

Embodiment 3

[0039] A kind of gradual drive type hub power generation bicycle of this embodiment is basically the same structure as any one of Embodiment 1 or 2, the difference is that: the friction transmission device (6) is a magnet or a magnetic buckle, and its magnetic attraction Facing towards the side of the driven wheel (4); correspondingly, the position corresponding to the movement track of the driven wheel (4) and the friction transmission device (6) is a magnetically permeable material; and the surface of the magnetically permeable material on the driven wheel (4) is covered with Non-magnetic material, to avoid debris generated by friction from entering the magnetic buckle and affecting the attractive force; the magnetic buckle can be an adjustable magnetic buckle; the magnetic adjustable magnetic buckle includes a ring magnet, a shell and a screw; the shell It is a cavity structure made of magnetically permeable materials. The cavity is a cylindrical cavity that is compatible wi...

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PUM

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Abstract

The invention discloses a gradual drive type hub electricity generation bicycle which comprises a hub, an axle, a front fork, an electricity generator and a gradual drive type driving device. On the basis of drive force generated when the hub rotates, the electricity generator is driven by the gradual drive type structure to rotate so as to replace a gear drive mode in the prior art. According to the gradual drive type hub electricity generation structure, the phenomenon that a user needs great effort during riding due to the fact that electricity generation can be enabled when static friction force of the components and mass inertia of the electricity generator need to be overcome at the same time in the existing drive process is avoided in the riding process, by adopting the gradual drive scheme, a user can slowly start the electricity generator just by overcoming static friction force of the components in the riding process, and therefore the better riding experience is obtained.

Description

[0001] manual technical field [0002] The invention belongs to the technical field of bicycles, and more specifically relates to a gradually driven hub generator bicycle. technical background [0003] With the development of the sharing economy, shared bicycles are becoming more and more popular, and shared bicycles generally use electronic locks to generate electricity demand; the current structure often used in technology is hub power generation and solar power technology to provide electric energy for shared bicycles, of which hub power generation is currently used Due to the quality of the rotor itself and the electromagnetic induction torque generated during rotation, similar users need to overcome the static friction force of the generator and transmission system and the resistance generated by electromagnetic induction when riding, and at the same time need to overcome their mass inertia, which ultimately leads to difficulty in riding; Power generation technology is ...

Claims

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Application Information

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IPC IPC(8): B62J99/00B60B27/00
CPCB60B27/00B62J45/00B62J99/00
Inventor 李利
Owner 马鞍山虹迈专业化设计有限公司
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