| 摘要 |
PURPOSE: To turn a shower head within a range of prescribed angle satisfactorily without impairing it. CONSTITUTION: A loose preventing groove 9 is formed on the outer periphery of the insertion shaft of the shower head, and a sectoral recessed part 21 is formed on the inner periphery of a slip-in ring 18 fitted in the outer periphery of the loose preventing groove 9, and the range of turning angle of the insertion shaft is regulated by a turning regulation projection 10 abutted with either of abutting faces 21a, 21a on both terminal sides of the sectoral recessed part 21. |
