| 摘要 |
PROBLEM TO BE SOLVED: To provide a cap of a drink container which can be opened and closed by one hand, can be easily carried, and has a clean drink port and in which even if the container falls down, the contents thereof do not spill out and a good design is provided and the interior can be kept clean when not in use. SOLUTION: A drink port 8 is formed through the upper part of a cap body 2 adapted for threaded engagement with a pour port of a drink container. A top cover 3 is openably mounted to an end of the upper part of a cap. A lock means for engagement with the cap body 2 is provided in the top cover 3. A lower cover 4 is openably mounted to the cap body 2 to close a lower opening of the cap body 2. A lock means for engagement with the cap body 2 is provided in the lower cover 4. |
