| 摘要 |
PURPOSE:To enhance a use feeling by preventing that an unpleasant feeling is given to a user by a leak of water and improving the wt. distribution of a head part and a grip part. CONSTITUTION:A grip casing 110 provided with the screw hole 93 connectable to a head part 51 and the screw part 108 connectable to a shower hose and the changeover valve mechanism S2 operated by an operation ring 105 and allowing the respective ports 84, 85 of the head part 51 to selectively communicate with the shower hose are provided. Since the changeover valve mechanism S2 being a movable part is built in a small diameter grip part 91, the O-rings 106, 107 used in the changeover mechanism S2 are made reduced in diameter to make it possible to ensure seal capacity and the wt. of the head part 51 is reduced and a proper wt. feeling is given to the grip part 91 to obtain ideal wt. distribution. |
