| 摘要 |
PROBLEM TO BE SOLVED: To provide a folding container capable of preventing unintended release of engagement for holding a jumping side wall in a standing state.SOLUTION: A folding container 10 has a structure in which an engaging operating member 50 moves to an upper end position side in a movable range and engaging protrusion 15B, 62B for holding a jumping side wall 40 in a standing state are mutually engaged, so that if one's hand is put on the engaging operating member 50 and the folding container 10 is lifted up, which may deepen engaging of the engaging protrusions 15B, 62B, but the engagement is not released as in a conventional one. Further, if a bottom part base 11 is deflected downward due to an internal load, engagement between the engaging protrusions 15B, 62B may be deepened, but the engagement is not released as in the conventional one. Namely, with the folding container 10, unintended release of engagement for holding the jumping side wall 40 in a standing state can be prevented. |
