| 摘要 |
PROBLEM TO BE SOLVED: To provide a packaging container that can effectively exert depressing force to a depressing surface for releasing engagement from each locking portion without collapsing the depressing surface and can open the lid easily without fail.SOLUTION: A depressing surface 22 in which the outside end part 22a contacts with the top of a body flange 11 and the inside end part 22b raises from the body flange 11, when a lid 20 is externally fit onto a container body 10, is formed at a part for covering the corner part of the container body 10 side of a lid flange 21, and a side surface 22c continuing to the lid flange 21 is formed at the depressing surface 22. |
