JPH03129271U

JPH03129271U -

Info

Publication number: JPH03129271U
Application number: JP3665490U
Authority: JP
Priority date: 1990-04-06
Filing date: 1990-04-06
Publication date: 1991-12-25

Description

[Brief explanation of drawings]

第１図は本考案の一実施例を示す分解斜視図、
第２図は同組立斜視図、第３図ａないしｄはミシ
ン目構造を示す平面図、第４図は開口状態の斜視
図、第５図は従来例の分解斜視図、第６図は従来
例の組立斜視図、第７図は従来例の開口状態の斜
視図である。１１……厚紙、１２……被包装物、１３……プ
ラスチツクフイルム、１３ａ……両側縁、１４…
…ミシン目、１４ａ……開口始め、１４ｂ……開
口終り、１５……アール部分、１６……延長部分
、１７……ミシン目部分、１８……アール部分。 FIG. 1 is an exploded perspective view showing an embodiment of the present invention;
Fig. 2 is an assembled perspective view of the same, Fig. 3 a to d are plan views showing the perforation structure, Fig. 4 is a perspective view of the open state, Fig. 5 is an exploded perspective view of the conventional example, and Fig. 6 is the conventional example. FIG. 7 is an assembled perspective view of the example, and FIG. 7 is a perspective view of the conventional example in an open state. 11... Cardboard, 12... Item to be packaged, 13... Plastic film, 13a... Both side edges, 14...
...Perforation, 14a...Start of opening, 14b...End of opening, 15...Round part, 16...Extension part, 17...Perforation part, 18...Round part.

Claims

[Scope of utility model registration request]

In a flexible package in which a packaged item is wrapped by wrapping a plastic film, a perforation is formed in the longitudinal direction of the plastic film corresponding to an opening for taking out the packaged item, and the perforation is is vertical at the beginning of the opening, and 90° at the end of the opening.
A perforation structure for a flexible package characterized by having a transverse perforation portion that extends transversely through a radius or blocks the end of a longitudinal perforation.