Larson and Taylor
Dynamic driving structure for the ornamental music box
 The present invention is related to a dynamic driving structure for the ornamental box comprising an eccentric shaft, a link rack driven by the eccentric shaft, a bracing pedestal used for supporting the link rack and other components, wherein the link rack is a tabulate plastic, and two grooves separated with a space are formed on the middle thereof so as to make the link rack flexible. The ends of the link rack are connected with the bracing pedestal to form a rectangle, and the other two grooves are formed on the junctions between them. Moreover, the end of the eccentric shaft on the music bell is rotated between the two side walls of the link rack, so the link rack is driven to perform a swinging phenomenon. 
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Y10T G10F
additional inventional
Jian H.
Liu