| 摘要 |
PROBLEM TO BE SOLVED: To provide an airtight cosmetic container, which realizes excellent airtightness by providing a deliberate moving ability to the direction of slant at a hinge of the container body or a lid to make the pressure of a packing uniform. SOLUTION: A container body 20 and a lid 40 are combined using a hinge part 30 which comprises first hinge segments 31 mounted on the container body 20, a second hinge segment 32 mounted on the lid 40, and a hinge pin 33 which combines the first hinge segments 31 with the second hinge segment 32, so that these hinge segments can rotate freely each other. And at least either one of parts between the container body 20 and the first hinge segments 31 and between the lid 40 and the second hinge segment 32 is combined using a flexible plate SB, which allows the relative motion of the container body 20 and the lid 40 and releases the stress caused when the lid 40 closes the container body 20. |
