| 摘要 |
PURPOSE: To readily and promptly perform an assembling operation of bolt legs to be used for water receiving molding for bathroom such as a bath tub, a washing place, or a unit bath. CONSTITUTION: An insert 5 is irrotatably fitted into a fitting hole 4 provided on the bottom portion of a water receiving molding 1 for bathroom; with a spiral advance of a bolt leg 3 screwed into a threaded hole 9 of the insert 5, a tapered cylindrical portion 5b of the insert 5 is expanded sideward, a movable pressure piece 8 constituting the tapered cylindrical portion 5b is pressed to the peripheral wall of an insertion hole 4b of the fitting hole 4, thereby fixing the bolt leg 3. |
