JPS6328621U - - Google Patents

Description

[Brief explanation of the drawing]

The drawings show an embodiment of this invention, and Fig. 1 is a perspective view, Fig. 2 is an enlarged cross-sectional view taken along the line A--A in Fig. 1, Fig. 3 is a perspective view showing an assembled state, and Fig. 4 is an unsealed state. FIG. 1 is a packaging case for mailing heavy items, 10 is a main body piece,
11 is a folded piece, 11a is a smooth cardboard, 11b is a corrugated cardboard, 12 is a folded part, 13 is a fold, 14,
18 is double-sided adhesive tape, 16 is a fold line, 17 is a perforation line, 17a is a cut line, 17b is a cut line for a knob, and 17c is a perforation line.

Claims (1)

[Claims for Utility Model Registration] (1) A folded piece of paper with a two-layer structure made by gluing a corrugated cardboard to the top surface of a smooth cardboard at the approximate center of a main body piece with folded parts on both edges. are arranged in a substantially cross shape, and the folded pieces are fixed to the surface of the smooth cardboard and the main body piece inside the folded part, and the folded pieces are provided with a plurality of folds in the extending direction of the main body piece so that they can be freely folded. On the other hand, the main body piece is provided with a plurality of bendable folds in the extension direction of the folded piece near the folded piece, and a U-shaped one whose both ends follow the edges of the folded part is provided on one side near the folded piece. A packaging case for mailing heavy items characterized by having a cut-off line. (2) A package for mailing heavy goods, characterized in that the cut line is formed by connecting a cut line along the edge of the folded part of the main body piece and a finger hook cut line provided approximately in the center with a perforation line. Case.