| 摘要 |
PROBLEM TO BE SOLVED: To provide an object which utilizes the principle of a boar intimidator and expresses new movement which cannot be expressed by the boar intimidator. SOLUTION: The object includes a base, a spindle provided on the base, and a swinging body rotatably supported by the spindle In the object, a hollow extending from one end side is formed in the swinging body, an inflow port for causing a liquid flow into the hollow is provided in the hollow, and a discharge port for discharging the liquid from the inside of the hollow is provided nearer to the one end side than the inflow port. The center of gravity of the swinging body is located nearer to the other end side than the spindle while the liquid is not caused to flow into the hollow. The discharge port is located so as to discharge the liquid from the inside of the hollow while the swinging body is inclined so as to lower the one end side by the weight of the liquid having flowed from the inflow port into the hollow. Consequently, while the swinging body is inclined so as to lower the one end side most, a part of the liquid within the hollow is not discharged from the discharge port but stays within the hollow. COPYRIGHT: (C)2011,JPO&INPIT |
