| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a tube container of simple structure capable of surely preventing its overrunning in excess of a screw-fitting stopping position. <P>SOLUTION: In the tube container 1 wherein contents are let out through a small hole 4 as a housing part 2 is pressed or through a wide opening hole part 3 as a stopper body 5 is removed, a bar of protruding screw-thread 18 is formed around the periphery of the wide opening hole part, the screw-thread being elevated thereon, while a groove of recessed screw-thread 19 is formed on the inner circumferential wall 16 of the stopper 5 by recessing a part thereof, the recessed screw-thread screw-fitting on the protruding screw, and, of respective terminal end parts 18b, 19b of the respective screw-threads on the opposite sides of respective starting end parts 18a, 19a that start screw-fitting each other, the terminal end part of the protruding screw-thread is provided with a projecting part 20 being formed thereat that stops the screw-fitting movement of the recessed screw-thread by hook-stopping the inner circumferential wall of the stopper body at the starting end part of the recessed screw- thread, the projecting part 20 being elevated for forming from the wide opening hole part to the height corresponding to that of the protruding screw-thread, while the terminal end part of the recessed screw-thread is provided with a blocking part 21 being formed thereat that stops the screw-fitting movement of the protruding screw-thread by hook-stopping the starting end part of the protruding screw-thread, the blocking part 21 being formed by blocking the recessed screw-thread on the inner circumferential wall of the stopper body, thus causing these projecting part and blocking part to determine the screw-fitting stopping position for the stopper body with respect to the wide opening hole part. <P>COPYRIGHT: (C)2003,JPO |
