CN205524789U

CN205524789U - Electricity generation structure of bicycle

Info

Publication number: CN205524789U
Application number: CN201620198036.XU
Authority: CN
Inventors: 郑仲瑞
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-03-15
Filing date: 2016-03-15
Publication date: 2016-08-31
Anticipated expiration: 2026-03-15

Abstract

The utility model provides an electricity generation structure of bicycle, this bicycle is the bicycle that changes speed, car skeleton the place ahead is equipped with the front wheel, the rear is equipped with the rear wheel, be equipped with a drive wheel on this car skeleton, two sides of this drive wheel respectively are equipped with a footboard, fluted disc and back derailleur change speed after being equipped with on this rear wheel, the below of this back derailleur is equipped with a guide pulley, this guide pulley is fixed a position by a support frame, a chain is around locating this drive wheel, the fluted disc changes speed after this, this back derailleur and this guide pulley, guide pulley one side of this back derailleur is equipped with a fixing base, this fixing base sets firmly on this support frame, be equipped with the genertrix in this fixing base, the pivot of this genertrix is the shaft of this guide pulley, this genertrix is equipped with the power cord and is connected to the power consumption accessory on this bicycle, so, direct installing the genertrix on the guide pulley of back derailleur, riding when taking advantage of the bicycle to trample, can not producing frictional resistance and the loss power of trampling, that can relax converts kinetic energy into electric energy, provides the various power consumption accessories of power on for the bicycle and uses.

Description

The electrification structure of bicycle

Technical field

This utility model relates to the electrification structure of a kind of bicycle, is directly installed by electric organ particularly to one On the guide wheel of Rear Derailleur, electric energy can be converted kinetic energy into easily, it is provided that each on bicycle of power supply Plant electricity consumption accessory to use.

Background technology

Pressing, bicycle no longer simply a kind of walking-replacing tool, a kind of leisure, the instrument of body-building, rides now The population taking advantage of bicycle gets more and more, and the related accessory of bicycle also gets more and more, and on many bicycles Accessory is required for greatly power supply supply and just can use, such as meter speed/timer, car light and warning lamp ... etc., especially Bicycle is when riding night, and must be equiped with car light provides illumination and warning to use with warning lamp, to improve The safety rided night, so, the power supply supply of the accessory of general bicycle is mainly provided by battery, therefore palpus Carry with when battery does not has electricity for vehicle accessory and can change, more bother in use carrying, and abandon Formula battery easily causes environmental pollution after abandoning, therefore, separately there is one to be equiped with TRT on wheel, this The roller of electric installation contacts with wheel, can be by when trampling bicycle, and the rotation of its wheel drives TRT Roller rotate, make the axle center of electric organ rotates in permanent magnet produce electric current generate electricity with voltage, And then provide power to accessory use, but the roller of the TRT of existing bicycle must contact with wheel, Rider is when riding, and in addition to vehicle wheel rotation to be driven, the roller of wheel TRT to be driven rotates, And the roller rotation of TRT to be driven can rotate the great resistance of generation that move ahead to wheel, it is necessary to expend pole Big strength of trampling just can drive the roller of TRT to rotate and drive bicycle to move ahead, and extremely expends and tramples Time muscle power, and roller and wheel drive by friction mode, long-time use under, its roller and wheel Surface be easily generated abrasion, make to produce between roller and wheel loose contact, and cannot the most effectively drive rolling Wheel persistently rotates, it is impossible to produce electric energy smoothly, and then the electricity consumption accessory that cannot supply electricity to bicycle smoothly makes With, if night ride pole need vehicle light illumination or warning lamp warning use time, then use of cannot powering smoothly, The great danger when riding.

Utility model content

Main purpose of the present utility model, is electric organ to be installed directly in leading of Rear Derailleur providing a kind of On wheel, its stampede power when making to trample bicycle, will not be lost, can effectively solve the generating dress of existing bicycle Put disappearance existing in use.

The electrification structure of this utility model bicycle, its bicycle is speed changing bicycle, the car bone of this bicycle Frame front is provided with front-wheel, rear is provided with trailing wheel, and this car skeleton is provided with a drive, two sides of this drive Being respectively provided with a pedal, be provided with rear Variable speed fluted disc and Rear Derailleur in this trailing wheel, the lower section of this Rear Derailleur sets Having a guide wheel, this guide wheel is positioned by a bracing frame, and a chain system is set around this drive, this rear gear teeth On dish, this Rear Derailleur and this guide wheel；

It is characterized in that: the guide wheel side of this Rear Derailleur is provided with one and fixes seat, this fixing seat system is fixedly arranged on this On bracing frame, being provided with electric organ in this fixing seat, the rotating shaft of this electric organ is the wheel shaft of this guide wheel, this generating Device is provided with the electricity consumption accessory that power line is connected on this bicycle.

The electrification structure of this utility model bicycle, wherein, this electricity consumption accessory is car light, warning lamp, meter speed Timer.

The electrification structure of this utility model bicycle, wherein, the power line of this electric organ is connected to an electric storage means On, the power line of this electricity consumption accessory is also connected on this electric storage means.

The electrification structure of this utility model bicycle, wherein, this electric storage means is provided with USB spliced eye, can do Use for portable power source, be available for 3C Product charging and use.

The electrification structure of this utility model bicycle, its advantage ties up to: speed change after may utilize when trampling bicycle The rotation of the guide wheel of device directly drives the rotating shaft of electric organ to rotate, and then produces electric energy, can facilitate and persistently supply Supplying electricity to the electricity consumption accessory on bicycle use, electricity consumption accessory need not be purchased battery altering, can reach optimal joint Carbon effect, great environmental benefit can be subtracted, and directly made electric organ generate electricity by the rotation of guide wheel, can easily by Kinetic energy is converted to electric energy, will not produce frictional force and loss pedal force, and the lightest when making to ride, generate electricity pole For simply, and overall structure is light and handy, simplify, and will not increase car body weight.

Accompanying drawing explanation

It it is the floor map of this utility model embodiment shown in Fig. 1.

It it is the enlarged schematic partial view of this utility model embodiment shown in Fig. 2.

It is that this utility model embodiment is in the schematic perspective view of guide wheel Yu electric organ part shown in Fig. 3.

It it is the partial side elevation view of this utility model embodiment shown in Fig. 4.

Description of reference numerals: 1 bicycle；10 car skeletons；11 front-wheels；12 trailing wheels；13 drives；14 Pedal；Variable speed fluted disc after 15；16 Rear Derailleurs；17 guide wheels；18 bracing frames；19 chains；2 fix seat； 20 electric organs；21 rotating shafts；22 power lines；3 electric storage means；30USB spliced eye；40 car lights；41 warnings Lamp；42 power lines.

Detailed description of the invention

Relevant this utility model is to reach above-mentioned application target and effect, and the technological means used hereby is enumerated The most feasible embodiment, and coordinate graphic shown, details are as follows:

Embodiment of the present utility model, refers to shown in Fig. 1～Fig. 4, and its bicycle 1 is speed changing bicycle, Car skeleton 10 front of this bicycle 1 is provided with front-wheel 11, rear is provided with trailing wheel 12, and this car skeleton 10 sets Having a drive 13, two sides of this drive 13 are respectively provided with a pedal 14, on this trailing wheel 12 be provided with after Variable speed fluted disc 15 and Rear Derailleur 16, the lower section of this Rear Derailleur 16 is provided with a guide wheel 17, this guide wheel 17 Positioned by a bracing frame 18, a chain 19 be set around this drive 13, this rear Variable speed fluted disc 15, should On Rear Derailleur 16 and this guide wheel 17, guide wheel 17 side of this Rear Derailleur 16 is provided with one and fixes seat 2, should Fixing seat 2 is to be fixedly arranged on this bracing frame 18, is provided with electric organ 20, this electric organ 20 in this fixing seat 2 Rotating shaft 21 be the wheel shaft of this guide wheel 17, this electric organ 20 is provided with power line 22 and is connected to an electric storage means 3, This electric storage means 3 is provided with USB spliced eye 30, and the electricity consumption accessory on this bicycle 1 is (such as car light 40, police Show lamp 41) respectively it is equipped with power line 42 and is connected on this electric storage means 3, so, it is the generating of a bicycle Structure.

During use, refer to shown in Fig. 1～Fig. 4, when user is when riding bicycle, by pushes pedals 14 drive drive 13 to rotate, and after drive 13 drives by chain 19 again, Variable speed fluted disc 15 rotates, and Being positioned at the guide wheel 17 below Rear Derailleur 16 also to be interlocked by chain 19, guide wheel 17 then drives electric organ 2 Rotating shaft 21 rotate with, directly interlock rotating shaft 21 by guide wheel 17 and rotate, can make to be located in fixing seat 2 Electric organ 20 generate electricity immediately, electric power produced by electric organ 20 then by power line 22 reach electric storage means 3 will Power supply storage, or each electricity consumption accessory directly supplying electricity to power supply be installed on bicycle 1 is (such as car light 40, warning lamp 41 or meter speed timer ... etc.) use, it is possible to 3C Product is plugged in electric storage means 3 On USB spliced eye 30,3C Product can be charged using by the electric power by electric storage means 3, so, and this The rotation of the guide wheel 17 that utility model may utilize Rear Derailleur 16 when trampling bicycle 1 directly drives generating The rotating shaft 21 of device 20 rotates, and then produces electric energy, and continued power can be facilitated to the various use on bicycle 1 Electricity accessory uses, and electricity consumption accessory need not be purchased battery altering, can reach optimal carbon reduction effect, great Environmental benefit, and directly made electric organ 20 generate electricity by the rotation of guide wheel 17, no matter pedal 14 is to trample forward Or trample (rotate forward or reverse) backward, as long as chain 19 have drive guide wheel 17 rotate, all can easily by Kinetic energy is converted to electric energy, will not produce frictional force and loss pedal force, and the lightest when making to ride, generate electricity pole For simply, and overall structure is light and handy, simplify, and will not increase car body weight.

Described above it is merely exemplary for this utility model, and nonrestrictive, the common skill in this area Art personnel understand, in the case of the spirit and scope limited without departing from claim, can make many and repair Change, change or equivalence, but within falling within protection domain of the present utility model.

Claims

1. an electrification structure for bicycle, this bicycle is speed changing bicycle, the car skeleton front of this bicycle Being provided with front-wheel, rear is provided with trailing wheel, and this car skeleton is provided with a drive, and two sides of this drive are respectively provided with One pedal, Variable speed fluted disc and Rear Derailleur after being provided with on this trailing wheel, the lower section of this Rear Derailleur is provided with one and leads Wheel, this guide wheel is positioned by a bracing frame, and a chain system is set around this drive, this rear Variable speed fluted disc, is somebody's turn to do On Rear Derailleur and this guide wheel；

It is characterized in that: the guide wheel side of this Rear Derailleur is provided with one and fixes seat, this fixing seat is fixedly arranged on this On support, being provided with electric organ in this fixing seat, the rotating shaft of this electric organ is the wheel shaft of this guide wheel, this electric organ It is provided with the electricity consumption accessory that power line is connected on this bicycle.

The electrification structure of bicycle the most according to claim 1, it is characterised in that this electricity consumption accessory be car light, Warning lamp, meter speed timer.

The electrification structure of bicycle the most according to claim 1, it is characterised in that the power line of this electric organ Being connected on an electric storage means, the power line of this electricity consumption accessory is also connected on this electric storage means.

The electrification structure of bicycle the most according to claim 3, it is characterised in that this electric storage means is provided with USB spliced eye.