| 摘要 |
PURPOSE:To provide a buffer for packing which can resist heavy loads and of which wall is not broken even when it is used for packing of a heavy article and hence, prevent the article from being damaged, by positioning a reinforcing plate erected against the bottom wall, having a size just fitting in the inside of a rear side buffer wall with a hollow structure in the width so as to get in contact with the inside face of the upper face plate forming the rear side buffer wall. CONSTITUTION:A reinforcing plate of the rear side buffer wall 22 is formed at both right and left sides of the rear edge of the bottom 20 by use of a part of the reinforcing plate 33. A vertical reinforcing plate 44 just fitted in the inside of the rear side buffer wall 22 with a hollow structure in the width and the height and erected at the right angle against the bottom wall 20 along a crease, is provided in the reinforcing plate. And a horizontal reinforcing plate 45 superposed on the inside face of the upper face plate 26 forming the rear side buffer wall 22 is provided through a crease at the upper end of the vertical reinforcing plate 44. Accordingly, the hollow buffer wall 22 set at the rear side of the bottom wall 20 is reinforced by the reinforcing plates 44, 45 fitted in the inside, in the packing buffer and hence, the resistance against loads is increased. |
