CN201057128Y

CN201057128Y - Generator of pedal type body building apparatus

Info

Publication number: CN201057128Y
Application number: CNU2007200385546U
Authority: CN
Inventors: 卢子清; 汪敦泳; 李思家
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-07-16
Filing date: 2007-07-16
Publication date: 2008-05-07
Anticipated expiration: 2017-07-16

Abstract

The utility model relates to a foot gymnastic device generator, which can transform mechanical energy generated when people do body-building exercises into power. The structure is that a generator is arranged in a flywheel intracavity of the gymnastic device. The utility model is characterized in that: a stator armature consists of a plurality of even cone type small armatures provided with grooves and a large iron core embedded into a cogging. The rotor magnetic steel of the generator is inlaid in the inner edge of the flywheel of the gymnastic device and the N-pole and the S-pole are arranged alternately, as a result, the flywheel of the gymnastic device inlaid with magnetic steel is the rotor of the generator. When people step on the pedal of the gymnastic device to do body-building exercises, rotating magnetic field is generated with the rotation of the flywheel and three-phase alternating current is generated in the stator armature, thereby outputting power of 100-200 W.

Description

The foot fitness equipment generator

Technical field

The utility model relates to a kind of generator, especially a kind of fitness equipment generator.

The technical background nationwide fitness programs have become social fashion, various types of fitness equipments are very universal, but how when doing body building, when limbs obtain taking exercise, the physical efficiency that produces when making people do body building (human-body biological energy) is converted into other forms of energy, as electromagnetic energy, and being used, also is possible with useful.

Summary of the invention

In view of this, task of the present utility model just is to design a kind of novel body building device, this fitness equipment, and especially a kind of foot fitness equipment when can be implemented in body building, also can produce electric energy.

This task is achieved in that a foot fitness equipment that flywheel is housed, and in its flywheel inner chamber, puts into the multipole permanent magnet generator of an inner stator, outer magnetic rotor structure.It is characterized in that stator armature is to be made of the tapered little armature of some troughs of belt that are even number, the institute big unshakable in one's determination of embedding spline.Described little armature is the iron core of awl end face buckle groove, the little armature of coiling on it, with the awl end face be the iron core of tack, also coiling and the former equate the little armature of number of turn coil on it, two kinds of armature quantity equate, and press staggered pattern, the big iron core of embedding spline; The generator amature magnet steel is embedded in fitness equipment flywheel inner edge, and its N, the S utmost point are done alternately to arrange.So design, the fitness equipment flywheel of interior edge magnet steel just becomes generator amature.The mode of connection of generator is, above-mentioned tapered little armature, and only connecting by n/6 is one group, and per two groups of headtotails are a phase, and six groups constitute three phase mains and connect.So design when people's treadmill pedal is done body building, is rotated with flywheel, promptly produces rotating magnetic field, the threephase AC of inducting in stator armature, exportable 100-200W electric energy.

Description of drawings

Fig. 1 is the utility model foot fitness equipment generator schematic appearance;

Fig. 2 is the motor sectional view of the utility model foot fitness equipment generator;

Fig. 3 left part is the structural representation of the tapered little armature of stator of the utility model foot fitness equipment generator; Right part is the partial sectional view big unshakable in one's determination of spline;

Fig. 4 is the utility model foot fitness equipment generator unit stator armature three-phase winding connection figure.

Embodiment

Below in conjunction with drawings and Examples, the utility model is described further:

As shown in Figure 1, the utility model is a kind of device that is made of a foot fitness equipment 1 and built-in generator 2.

As Fig. 2, Fig. 3 and shown in Figure 4, the structure of generator 2 is: the end face that respectively accounts for half by quantity is that the little armature 4 and the end face of buckle groove is that tack is little armature 5, totally 54 tapered little armatures, by being staggered, embed big unshakable in one's determination 6 of spline, after plastic-sealed body 9 solidifies, promptly become generator unit stator again; These 54 little armatures are one group by 9, and being divided into is 6 groups, and per two groups of headtotails are a phase, and six groups constitute three-phase alternating-current supply.At fitness equipment flywheel 14, inlay 56, the polarity magnet steel 12 that is staggered along the inner edge periphery, this promptly becomes generator amature.

Claims

1. foot fitness equipment generator, by foot fitness equipment with in fitness equipment flywheel inner chamber, the device that built-in generator constituted is characterized in that for a kind of:

The stator armature of A, generator by: constituted by the tapered little armature of some troughs of belt that are even number, the big iron core that embeds spline, described little armature is the iron core of awl end face buckle groove, the little armature of coiling on it, with the awl end face be the iron core of tack, also coiling and the former equate the little armature of number of turn coil on it, two kinds of armature quantity equate, and press staggered pattern, embed the big iron core of spline;

The rotor magnetic steel of B, generator is embedded in fitness equipment flywheel inner edge, and its N, the S utmost point are done alternately to arrange, so design, and the fitness equipment flywheel of interior edge magnet steel just becomes generator amature.

2. foot fitness equipment generator according to claim 1 is characterized in that, the mode of connection of described generator is: above-mentioned tapered little armature, and only connecting by n/6 is one group, and per two groups of headtotails are a phase, and six groups constitute three phase mains and connect.