| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a closing cap, which is provided with a locking mechanism to control engaging strength freely, to secure pressuretightness and an engaging force preventing the cap from opening carelessly during transportation, and to allow the cap to be opened easily with a weak force by releasing a lock when the cap is opened. <P>SOLUTION: The closing cap with the container lock comprises a cap body 4 and the lock mechanism 5. The cap body 4 has a top plate 6 and a cylindrical side wall 7, whose top end 8 is connected to the top plate 6 to be closed while lower end 12 is open. The side wall 7 has a break which is deformable to close to form a narrow opening and open to form a wider opening. The lock mechanism 5 can lock the side wall 7 at least in either state that the break of the cap body 4 closes to form the narrow opening or open to form the wider opening, and is capable of locking/unlocking. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
