| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a child-proof cap of a container which is a pull-push-type cap easy to open/close and cannot be simply opened by a child. <P>SOLUTION: The cap 15 to be opened/closed by driving an opening tube 5 of a container body 1 in the axial direction is provided. A protruding line 10 and a recessed groove 11 having notches 12 and 12 are formed halfway along the entire circumference on the outer peripheral surface of the opening tube. In addition, protrusions 17 and 17 which can engage with the protruding line 10 as the cap is rotated over the notches 12 and 12 are provided on the inner peripheral surface of the cap. After the protrusions 17 and 17 pass over the notches 12 and 12, the cap can be rotated in the circumferential direction, thereby providing the child-proof cap. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
