| 摘要 |
<p>PURPOSE:To produce a higher massaging effect by directly utilizing the hot water supplied to a shower head for the rotation of a water wheel and projecting of a massaging movable part, and projecting the movable part by the energizing force and hot water supply pressure. CONSTITUTION:The massaging movable part 5 is retreated by a rotating cam 16 along with the rotation of the water wheel 5 and the auxiliary water wheel 8, and projected by the energizing force of a coil spring 11 and hot water when allowed to project by a step 16a at a specified rotational phase. The process is repeated, and the human body is massaged by the mechanical stroking. The hot water from a hot water hose 18 is supplied to a first passage 19 by switching a change-over valve 21, and the movable part 5 is repeatedly projected and retreated. The hot water flowing into an injection chamber 4 from a water wheel chamber 2 through an outflow port 10 is simultaneously discharged from a hot water injection port 7, and showered. Meanwhile, when the hot water supplied from the hose 18 is introduced into a second passage 20, only showering is performed.</p> |
