JPS62188416U

JPS62188416U -

Info

Publication number: JPS62188416U
Application number: JP7599586U
Authority: JP
Priority date: 1986-05-19
Filing date: 1986-05-19
Publication date: 1987-12-01
Also published as: JPH0221364Y2

Description

[Brief explanation of the drawing]

第１図はこの考案の実施例を示す斜視図、第２
図及び第３図は同上の展開図及び組立斜視図、第
４図及び第５図は第３図―線に沿つた縦断面
図及び第３図―線に沿つた縦断面図、第６図
は従来例を示す斜視図、第７図及び第８図は同上
の展開図及び要部縦断面図である。１，２１……側壁、２，２３……端壁、３，２
４……内フラツプ、４，２２……外フラツプ、８
，２６……押え部、１０……主舌片、１３……補
助舌片、１６……主係合孔、１７……補助係合孔
、２７……端舌片、２８……中舌片、２９……横
条孔、３０……縦条孔。 Figure 1 is a perspective view showing an embodiment of this invention;
Figures 4 and 5 are a developed view and an assembled perspective view of the same as above, Figures 4 and 5 are longitudinal sectional views taken along the lines of Figure 3, and Figure 6 are longitudinal sectional views taken along the lines of Figure 3. 1 is a perspective view showing a conventional example, and FIGS. 7 and 8 are a developed view and a longitudinal cross-sectional view of a main part of the same. 1, 21... Side wall, 2, 23... End wall, 3, 2
4...Inner flap, 4,22...Outer flap, 8
, 26... Presser part, 10... Main tongue piece, 13... Auxiliary tongue piece, 16... Main engagement hole, 17... Auxiliary engagement hole, 27... End tongue piece, 28... Middle tongue piece , 29...horizontal hole, 30...vertical hole.

Claims

[Scope of utility model registration request]

In a packaging box sealing device in which an upper opening of a rectangular cylindrical box body having a bottom is closed by folding an outer flap over an inner flap connected to a peripheral wall, the outer flap has a free end. A holding part is provided which straddles both inner flaps and has both ends located approximately in the center of the inner flap, and a main tongue piece is provided protruding from both end edges of this holding part, and a cut is defined near the boundary with the peripheral wall. An auxiliary tongue piece facing the center is provided, and the inner flap is provided with a main engagement hole and an auxiliary engagement hole that engage with the main tongue piece and the auxiliary tongue piece of the outer flap at positions corresponding to the main tongue pieces and the auxiliary tongue pieces, A packaging box characterized in that, after the main tongue piece is engaged with the main engagement hole of the inner flap, the auxiliary tongue piece is pressed downward to engage with the auxiliary engagement hole of the inner flap. sealing device.