| 摘要 |
<P>PROBLEM TO BE SOLVED: To more accurately perform confirmation on completion of mounting of a cap through a click feeling and to more surely prevent the cap from loosening. <P>SOLUTION: A container 10 has a container main body 12 having a mouth neck part 16 which keeps a male screw 18 cut in the outer peripheral face and the cap 14 (cap main body 26) which keeps a female screw 28 cut in the inner peripheral face and closes the opening 16a of the container by screwing and mounting the neck part 16, and is constituted so that when the cap main body 26 is mounted on the mouth neck part 16, a locking projecting part 20 formed on the outer peripheral face of the mouth neck part is fitted to a recessed part 38 for locking formed on the inner peripheral face of the cap to prevent the cap 14 from loosening. In addition, the outer peripheral face of the neck part 16 of the container main body 12 has an auxiliary projecting part 22 which is arranged in the peripheral direction to this locking projecting part 20 separated from the locking projecting part 20 and regulates deformation of the cap main body 26 by coming into contact with the cap main body 26 from the inside. <P>COPYRIGHT: (C)2008,JPO&INPIT |
