Actuation device for toy

An actuation device for a self-acting toy comprising:

• a base member at the bottom of said actuation device for supporting the components of said actuation device;
• a motor;
• a gear assembly having a fixed axle in the center and a spinning axle parallel to said fixed axle;
• each of said fixed axle and said spinning axle threading through a plurality of gears;
• said gears of said fixed axle interacting with said gears of said spinning axle so that, when said fixed axle is driven to spin by said motor, said spinning axle is rotated around said fixed axle;
• a fixed gear located on the top end of said spinning axle and rotating around said fixed axle along with said spinning axle;
• a distribution plate provided at the same height of said fixed gear, said distribution plate having a central opening allowing said fixed gear to rotate within said central opening;
• an eccentric gear on top of said distribution plate adjacent to the circumference of said central opening;
• and
• a connecting rod whose one end is joined to the axle of said eccentric gear and whose other end is joined to a movable part of said toy;
• wherein, when said fixed gear is driven by said spinning axle which in turn is driven by said motor to move in a path around said fixed axle within said central opening, said fixed gear gets into contact with said eccentric gear, which in turn causes said connecting rod to swing.