JPS6174517U

JPS6174517U -

Info

Publication number: JPS6174517U
Application number: JP16074084U
Authority: JP
Priority date: 1984-10-23
Filing date: 1984-10-23
Publication date: 1986-05-20

Description

[Brief explanation of the drawing]

第１図は、本考案実施例の展開図、第２図は、
本考案実施例の組立図、第３図は、第２図の一部
拡大図、第４図は第３図の要部拡大断面図を示す
。８：上側フラツプ、１２：下側フラツプ、１６
：突出片、１８：挿通孔、２０：挿入孔、２１：
凸片、２５：切起片。 Figure 1 is a developed view of the embodiment of the invention, Figure 2 is
FIG. 3 is a partially enlarged view of FIG. 2, and FIG. 4 is an enlarged sectional view of the main part of FIG. 3. 8: Upper flap, 12: Lower flap, 16
: Projection piece, 18: Insertion hole, 20: Insertion hole, 21:
Convex piece, 25: cut and raised piece.

Claims

[Claims for Utility Model Registration] A pair of flaps are provided on the upper side of each of the opposing side pieces to seal the upper opening by folding and overlapping each other, and an insertion hole is provided on the bending line of the lower flap. A protruding piece to be inserted into the insertion hole is provided on the upper flap, an insertion hole is provided at the joint between the protruding piece and the upper flap, and a protrusion is inserted into the insertion hole to prevent the upper flap from coming out of the insertion hole. A corrugated cardboard case characterized by having a cut-and-raised piece formed on the bent part of the convex piece to be caught when unpacking.