| 摘要 |
[Problem] To provide an oblong collapsible container made of plastic corrugated cardboard that can be folded from either the left or the right and is easy to assemble. [Solution] An oblong collapsible container made of plastic corrugated cardboard with a collapsible structure wherein: first side boards and locking side boards that respectively face each other from a bottom board are provided; each first side board is provided with a first incision at the same height, a third incision thereabove, and a second incision therebelow; second side boards are provided on both the front and back sides of the bottom board; a frame is attached on the upper edges of the first side boards and the second side boards; and the first incisions of the first side boards are folded inward and the second incisions and third incisions are folded outward. The height dimension of the first side boards is larger than the dimension of the short sides of the bottom board. In the first side boards, above the third incision is the short upper side board, below the third incision and above the second incision is the center board, and below the second incision is the lower short side board. The first incisions have the same heights as each other and the same holds true for the second and third incisions. The internal space comprises a first internal space surrounded by the bottom board, the lower short side boards, and the locking side boards. A gap is provided between a folded first side board and the short side board on the opposite side. |
