CN201570964U

CN201570964U - Disc of bicycle power generator

Info

Publication number: CN201570964U
Application number: CN2009202790593U
Authority: CN
Inventors: 蔡金松
Original assignee: DAJIAN INDUSTRIAL Co Ltd
Current assignee: DAJIAN INDUSTRIAL Co Ltd; Dah Ken Industrial Co Ltd
Priority date: 2009-11-06
Filing date: 2009-11-06
Publication date: 2010-09-01
Anticipated expiration: 2019-11-06

Abstract

The utility model relates to a disc of a bicycle power generator, which is arranged on a bicycle shaft sleeve. The disc of the bicycle power generator is provided with a body, wherein a plurality of permanent magnets used as rotors are embedded and arranged on the body, the permanent magnets are ranged into a circle. Through induction coils arranged on a bicycle, the permanent magnets can make the induction coils generate induced current. Thereby, the induction coils can supply the power for a connected electronic device.

Description

The disc of bicycle generating set

Technical field

The utility model relates to a kind of Blast Furnace Top Gas Recovery Turbine Unit (TRT), relates in particular to a kind of disc of bicycle generating set.

Background technology

Recently bicycle has become popular body-building apparatus, carries out in the mode that need not additionally expend electricity, the oily energy also being available for users to carry out long-time aerobic exercise, and then reaching body-building effect convenient the moving of short distance or intermediate range except the user is provided.

Yet night, contiguous car or locomotive driving were difficult to realize the approaching of bicycle when driving bicycle, thus the car or the problem of locomotive accidental impact bicycle take place easily, so drive the dangerous high of bicycle night.

In order to drive fail safe the night of improving bicycle, someone can carry some personal electric communication articles for use or install light fixture on bicycle, yet, there is no Blast Furnace Top Gas Recovery Turbine Unit (TRT) on the bicycle, when these personal electric communication articles for use light fixtures need extra connection battery or charging competence exertion function, the user must replace additional power supply often, very inconvenience.

The utility model content

Technical problem underlying to be solved in the utility model is, overcome the shortcoming that existing bicycle lacks Blast Furnace Top Gas Recovery Turbine Unit (TRT), and provide a kind of disc of bicycle generating set, it can be when the user drives bicycle, with the induction coil reciprocation on the bicycle generating set, make induction coil produce electric power, and then provide electric power light fixture or the miscellaneous equipment that is connected on the bicycle generating set.

For achieving the above object, be to make the disc of aforementioned bicycle generating set be arranged on the axle sleeve of cycle wheel, and include:

One body, rounded and have two opposite side faces;

Several permanent magnets are embedded on body and in the concentric circles mode and arrange lopping, and two magnetic poles of each permanent magnet lay respectively at the two sides of body.

By above-mentioned technological means, the relative motion of permanent magnet and induction coil on the disc, cause the magnetic flux change on the induction coil, thereby induction coil can produce induced current, therefore, bicycle generating set promptly is that the kinetic energy with permanent magnet is converted to electric energy, is connected to electronic installations such as LED when induction coil, can power to electronic installation.

Aforementioned wantonly two permanent magnets adjacent have two opposite magnetic pole distributions.

The beneficial effects of the utility model are, it can be when the user drives bicycle, with the induction coil reciprocation on the bicycle generating set, make induction coil produce electric power, and then provide electric power light fixture or the miscellaneous equipment that is connected on the bicycle generating set.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the utility model schematic diagram.

Fig. 2 is the utility model disc three-dimensional appearance schematic diagram.

Fig. 3 is that the utility model is installed in the three-dimensional appearance schematic diagram on the bicycle.

Fig. 4 is that the utility model is installed in the enlarged drawing on the bicycle.

Fig. 5 is that the utility model is installed in the perspective exploded view on the bicycle.

The number in the figure explanation:

10 frameworks, 11 holders

12 rotating shafts, 131 axle sleeves

13 wheels, 15 stators

151 bobbins, 152 induction coils

50 bodies, 55 permanent magnets

S, N magnetic pole

Embodiment

Please refer to Fig. 1 to Fig. 5, the utility model bicycle generating set has a disc that is arranged on the axle sleeve 131 that holder 11 and on the bicycle frame 10 is arranged on cycle wheel 13, and wherein this framework 10 is front forked frame, rear crotch or near the backbone structure at rotating shaft 12 positions.

Be formed with an accommodation space 111 on this holder 11, this accommodation space 111 has two relative walls, is provided with at least one stator 15 at the wall of holder 11, and each stator 15 has a bobbin 151 and and is wrapped in induction coil 152 on the bobbin 151.In addition, induction coil 152 connects at least one accumulate element carrying out accumulate, and further connects mobile phone or other personal electric or communication device, so that provide electric power to these electronic installations.

The utility model disc is fixed on the axle sleeve 131 on the wheel 13, and a part is positioned at accommodation space 111.Disc has a body 50 and plural permanent magnet 55.

This body 50 is rounded and have two opposite side faces.

These several permanent magnets 55 are embedded on body 50 and in the concentric circles mode arranges lopping, when each permanent magnet 55 enters accommodation space 111, the two sides that two magnetic pole S of permanent magnet 55, N lay respectively at body 50, and towards two relative walls of accommodation space 111, permanent magnet 55 turnover accommodation spaces 111 seasonal induction coils 152 produce induced current respectively.In the disc, wantonly two permanent magnets adjacent 55 have two opposite magnetic pole distributions so that make induction coil 152.

In preferred embodiment, holder 11 has the two relative inwalls that two stators, 15, two stators 15 are respectively adjacent to accommodation space 111, and when permanent magnet 55 passed through accommodation space 111, permanent magnet 55 was just between the induction coil 152 of two stators 15.

By above-mentioned technological means, the relative motion of permanent magnet 55 on induction coil 152 and the disc body 50, cause the magnetic flux change on the induction coil 152, thereby induction coil 152 can produce induced current, therefore, bicycle generating set promptly is that the kinetic energy with permanent magnet 55 is converted to electric energy, is connected to electronic installations such as LED when induction coil 152, can power to electronic installation.

Claims

1. the disc of a bicycle generating set is characterized in that, is arranged on the axle sleeve of cycle wheel, and includes:

One body, rounded and have two opposite side faces;

Several permanent magnets are embedded on body and with concentric circles and arrange lopping, and two magnetic poles of each permanent magnet lay respectively at the two sides of body.

2. according to the disc of the described bicycle generating set of claim 1, it is characterized in that: described any two permanent magnets adjacent have two opposite magnetic pole distributions.