Music box transmission mechanism
OwnerYu-Kai Cheninventor
Life of this patent
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Abstract
A music box transmission mechanism for a music box includes a first rotating member having a power device and rotating in one direction, a second rotating member having a wavy track and rotating in an opposite direction to that of the first rotating member, a limiting frame fixed on the first rotating member, and a moving members limited in the limiting frame, disposed on the wavy track of the second rotating member and moving up and down upon moving with the first rotating member. Furthermore, when the first rotating member and the second rotating member engage with each other and rotate in opposite directions, a plurality of movable ornaments respectively limited in special frames fixed on the first rotation member are disposed on an asymmetric wavy track of the second rotating member and move up and down smoothly.
Claims12
A music box transmission mechanism, comprising:
- a first rotating member having a power device and rotating in one direction;
- a second rotating member having a wavy track and rotating in an opposite direction to that of said first rotating member;
- a limiting frame fixed on said first rotating member;
- a moving member limited in said limiting frame, disposed on said wavy track of said second rotating member and moving up and down upon moving with said first rotating member, wherein said power device has a top shaft on the top thereof, a bottom shaft on the bottom thereof, and a stirring wheel, and said first rotating member comprises a plurality of fixing devices and a rotation disc having a central through hole to be passed by said bottom shaft and a plurality of peripheral through holes for respectively securing said fixing devices.
Dependencies are inferred from the claim text.