| 摘要 |
PURPOSE:To create a colorful and real body feeling mode with simplified and inexpensive constitution by providing a drive piece provided with a pin correlated to a drive source in an eccentric position, long hole different at the time of normal and reverse rotation and a receiving member for putting aside the pin of the drive piece. CONSTITUTION:An amplitude variable cam 12, comprising a fan-shaped drive piece 13 and a driven rotary unit 14, is made possible to vibrate body feeling levers 10, 10 in different amplitude in accordance with normal and reverse rotation of the drive piece 13. In the fan-shaped drive piece 13, a drive pin P5, associated with a motor in an angular cylinder body 11a of a vibration generating part 11, is vertically provided in an eccentric position and made possible to normally or reversely rotate by the motor. The drive pin P5 of the drive piece 13 is inserted to a long hole N4 for ensuring a different eccentric amount in each end part, in the driven rotary unit 14 relating to this drive pin. A receiving member U of squared shape with one side open, made engageable with a front part in the direction of rotation of the drive piece 13 even when it is rotated to any of normal and reverse directions, is provided. Here, the long hole N4 and the receiving member U are provided eccentrically related to the center of the driven rotary unit 14. |
