| 摘要 |
<p>PROBLEM TO BE SOLVED: To facilitate carrying of an outer box to improve packing workability by forming a recess for positioning a symmetric reinforcing plate across cushioning bodies on opposite faces of a handle hole formed on a flap of the outer box at a position opposite to the flap on the cushioning body and providing holes connected to the handle hole at symmetric positions on the reinforcing plate. SOLUTION: A recess 5 for positioning a reinforcing plate 7 is formed on an upper right cushioning body 3 from a side toward a center, while a recess 6 having the same shape as that of the recess 5 for the reinforcing plate 7 is formed on an upper left cushioning body 4 from the other side toward the center. The reinforcing plate 7 comprising a corrugated fiberboard or the like placed between the upper right cushioning body 3 and the upper left cushioning body 4 has protrusions 8, 9 respectively fitted to the recess 5 of the upper right cushioning body 3 and the recess 6 of the upper left cushioning body 4, while a hole 10 connected to a handle hole of an outer box is formed at symmetric positions to make a centrosymmetric shape with respect to the center of the reinforcing plate 7. Thus even if the reinforcing plate 7 is placed while being rotated, a positional relation with the recess 5, the recess 6 and the handle hole of the outer box may be prevented from changing.</p> |
