| 摘要 |
<p>PROBLEM TO BE SOLVED: To transport in a good cold reserving state and open/close a cake container box without putting in/out cakes by forming a cold insulator housing on a rear of an upper piece and constituting the box so that it can be assembled and fixed by inserting an insertion piece into a longitudinal slit. SOLUTION: Resective overlapping pieces 5, 15 are folded back and overlapped, thereby forming a cold insulator housing on a rear of each of upper pieces 4, 14, while a cake container box 1 is constituted so that the box can be assembled and fixed by inserting insertion pieces 12, 22 protruding from the respective overlapping pieces 5, 15 into a longitudinal slit formed at the tip of a front piece 33 and a rear piece 23. Thus cakes can be wrapped and packaged in an opened state and also can be transported while cold air flows down from cold air holes 10, 20, as well as when the box 1 is to be opened, left and right side pieces 3, 13 and the upper pieces 4, 14 are opened from a bottom piece 2, and further the front piece 33 and the rear piece 23 are opened to have the cakes exposed well, thereby preventing the cakes from losing a shape.</p> |
