| 摘要 |
PROBLEM TO BE SOLVED: To provide a doll capable of autonomously continuously dancing by a simply-structured driving mechanism.SOLUTION: A doll 1 includes: a motor 11 fixed inside the doll body which is rotatably formed, with the low end of the leg part 7 as a fulcrum on a plane surface; and a rotary body 12 which is rotatably arranged integrally with the rotary output shaft 11a of the motor 11 inside the doll body. With the motor 11 driven, the rotary body 12 rotates in a prescribed direction, so that torque opposite to the rotating direction of the rotary body 12 works on the fixed part of the motor 11, making the doll body rotate in the direction opposite to the rotation of the rotary body 12. Subsequently, even if the driving of the motor 11 is stopped, the rotary body 12 keeps on driving, thereby making the doll body rotate in the same direction as the rotary body 12.SELECTED DRAWING: Figure 2 |
