| 摘要 |
PROBLEM TO BE SOLVED: To achieve a function of a massaging device which has a ball showing vibration effects accompanying the pressing and rotating operation of the golf ball provided to protrude from a handle part. SOLUTION: The massaging device is constituted by having the ball protruded from an opening part to rotate at the handle part equipped with the opening part. The massaging device has a pivot part which abuts on a dimple with a contact area smaller than the dimple formed on the surface of the ball when the handle part is held to press and rotate the ball on a skin and pivots the ball inside the handle. When the pivot part comprises a coil spring and a rigid ball, more favorable effects are obtained. In this invention, vibrations are generated for the golf ball itself by the dimple of the ball and the pivoting action of the pivot with the pressing and rotating movements during the use. Consequently, the massaging device is provided by which the vibrating effects such as an electric vibrator are obtained without using electrical power. COPYRIGHT: (C)2008,JPO&INPIT
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