Patent ID: 6078000
Filing Date: 2000-06-20
Classification: G09F,G10F

Abstract:
An improved structure of a magnet coupled type white glass ball transmission, comprising a transparent white glass ball, a turning disk, a rotor, a speed reduction gear set, a glass ball base plate, a waterproof plastic fitting seat, a drive belt, a motor, a drive magnetic ring sleeve, a music integrated circuit, and a base, whereinsaid white glass ball is inserted into said glass ball base plate in tight fit and contains a liquid mixed with floating particles or tinsels or the like;said turning disk is disposed on said glass ball base plate and has an ornament fixedly disposed thereon, said turning disk further having a central through hole, and a disk gear integrally formed at a bottom portion thereof;said rotor is a magnetic body having a rotor gear integrally formed at a front end thereof that can engage said speed reduction gear set, with an axle projecting from a front end of said rotor gear, said axle passing through said central through hole of said turning disk to connect to and thereby drive a propeller;said speed reduction gear set is pivotally mounted on a pivot pin provided on said plate recess of said glass ball base plate and has a small gear, said speed reduction gear set engaging said rotor gear and said disk gear to transmit the power generated by said rotor to said turning disk at a reduced speed so as to enable said turning disk to turn on its own axis, said small gear engaging said disk gear;said glass ball base plate has a plate recess and a bottom depression, said turning disk being disposed in said plate recess, said plate recess having a pivot pin thereon to pivotally mount said speed reduction gear set, said rotor being disposed in said bottom depression, said bottom depression having a spindle projecting therefrom to extend into said rotor;said waterproof plastic fitting seat is provided to secure said glass ball base plate thereon, and is centrally provided with a through hole for passage of said bottom depression of said glass ball base plate such that said bottom depression can just fit into said drive magnetic ring sleeve below to generate a magnetic field effect;said drive magnetic ring sleeve has a wheel at a top end thereof, said wheel having a concave or sunken peripheral portion and being turned by said motor via said drive belt, said drive magnetic ring sleeve further having two drive magnetic blocks that can generate a magnetic field effect with said rotor; andsaid base having a magnetic ring support, a motor mounting frame, a battery casing, and said music integrated circuit provided thereon, said magnetic ring support receiving said drive magnetic ring sleeve for positioning said drive magnetic ring sleeve during rotation thereof, said motor mounting frame housing said motor such that said motor is spaced apart from said drive magnetic ring sleeve, with said drive belt wound round said motor and said wheel of said drive magnetic ring sleeve.