| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a cosmetic material delivery container capable of reliably performing one-way delivery without increasing the number of components of the cosmetic material delivery container. <P>SOLUTION: The cosmetic material delivery container 1 includes: a distal cylinder 10 in which a tip end opening hole 11 is formed at the tip end, and a cosmetic material α is inserted; a base cylinder 20 rotatably assembled to the distal cylinder 10; a screw cylinder 40 in which a female screw 42 is formed at the inner periphery, which is integrated with the inner periphery of the base cylinder 20; and a pushing rod 30 in which a male screw 35 screwed with the female screw 42 is formed at the outer periphery, which axially moves by relative rotation of the distal cylinder 10 and the base cylinder 20 so as to cause the cosmetic material α to advance from the tip end opening hole 11. The base cylinder 20 has a rachet step part 26 extended in the axial direction of the inner periphery. The pushing rod 30 has a stopper part 37a which disables the relative rotation of the pushing rod 30 and the base cylinder 20 by abutting with the rachet step part 26 when retreating the cosmetic material α. <P>COPYRIGHT: (C)2012,JPO&INPIT |
