| 摘要 |
<p>PROBLEM TO BE SOLVED: To reuse a packaging box as a small article container even after the use as the container packaging by folding or cutting both tongue piece and an upper lid to open a top surface in the packaging box of regular hexahedron whose top surface is closed by two tongue pieces, the upper lid and an insertion piece. SOLUTION: A packaging box 10 is formed by continuously providing a right side plate 11, a front plate, a left side plate 13, a rear plate 14 and an overlap width 15 for sticking. Tongue pieces 111, 131 are continuously provided on upper and lower ends of the right side plate 11 and the left side plate 13, an upper lid 121 and an insertion piece 122 are continuously provided on an upper end of the front plate, and a bottom lid and an insertion piece 124 are continuously provided on a lower end. After a packaged article is taken out and used, the tongue piece 111, 131 and the upper lid 121 in an empty packaging box 10 are cut off from the packaging box 10, or folded, and the insertion piece 122 is locked to each locking piece to open a top surface. The used packaging box 10 can be recycled as a sturdy and beautiful small article container.</p> |
