| 摘要 |
PROBLEM TO BE SOLVED: To provide a stopper that enables fitting of a male member with a female member by one-touch operation, and further facilitates releasing of the fitting.SOLUTION: A male member 1 is configured by vertically projecting a shaft rod part 11 in the center of a base body 10 and forming a male screw part 12 in the shaft rod part 11. A female member 2 is configured by tensioning an inner flange part 21 in an inner surface of a tubular body 20 for fitting the shaft rod part 11 and forming a female screw part 22 where the male screw part 12 of the shaft rod part 11 is screwed in the center of the inner flange part 21. Also, the inner flange part 21 is constituted of an inner flange piece 21a divided into multiple numbers toward the inner surface of the tubular body 20 centering on the female screw part 22. The inner flange part 21 is made into an inclined conical surface so that the female screw part 22 is positioned in the direction in which the shaft rod part 11 of the tubular body 20 fits. |
