| 摘要 |
PROBLEM TO BE SOLVED: To provide a container cap wherein when an outer cover is unsealed, an inner stopper can be prevented from being turned together with the cover so that the stopper is prevented from being loosened and removed from a mouth of the container, and moreover, a function to ensure unsealing can be obtained and also after usage, the inner stopper can be removed completely from the mouth of the container so as to be separately recovered. SOLUTION: There are provided an inner stopper 2 adapted for threaded engagement with a container mouth 1 and an outer cover 3 adapted for threaded engagement with the stopper 2. An external thread cylinder 20 adapted for threaded engagement with the cover 3 is provided on the stopper 2, and a pour cylinder 21 is provided inside the cylinder 20. A sealing plate 22 is provided at the inner bottom of the cylinder 21 and a grip piece 23 is provided on the upper surface of the plate 22. And a reverse-rotation preventing claw 4 and a pilfer-proof ring 5 are formed at the lower end of the stopper 2. |
