JPS6346347U

JPS6346347U -

Info

Publication number: JPS6346347U
Application number: JP13994786U
Authority: JP
Priority date: 1986-09-13
Filing date: 1986-09-13
Publication date: 1988-03-29

Description

[Brief explanation of drawings]

第１図は、本考案の実施例の包装用袋の斜視図
、第２図は同上の後方斜視図、第３図は、開口端
部折り畳み前の包装用袋上方の要部斜視図、第４
図は、開口端部折り畳み前の包装用袋上方の要部
正面図、第５図は、包装用袋の折り畳み部の断面
図、第６図は、本考案の他の実施例の開口端部折
り畳み前の包装用袋上方の要部斜視図、第７図は
、開口端部折り畳み前の包装用袋上方の要部正面
図、第８図は、包装用袋の折り畳み部の断面図、
第９図は、従来の包装用袋の折り畳み部の断面図
である。１……外筒、２……内筒、３……折り畳み部、
４……貼着部、５……力紙、６……包装用袋、７
……外筒、８……内筒、９……折り畳み部、１０
……力紙、１１……外筒の貼合せ部、１２……内
筒の貼合せ部、１３……粉粒体吹込口、１４……
小筒、１５……折り畳み部、１６……テープ、１
７……外筒の開口端部、１８……一側の縁、１９
……他側の縁、２０……内筒の開口端部、２１…
…一側の縁、２２……他側の縁、２３……外筒の
開口端部、２４……一側の縁、２５……他側の縁
、２６……内筒の開口端部、２７……一側の縁、
２８……他側の縁、２９……折り畳み部。 FIG. 1 is a perspective view of a packaging bag according to an embodiment of the present invention, FIG. 2 is a rear perspective view of the same as above, and FIG. 3 is a perspective view of the main part above the packaging bag before the opening end is folded. 4
The figure is a front view of the main part above the packaging bag before the opening end is folded, Figure 5 is a sectional view of the folded part of the packaging bag, and Figure 6 is the open end of another embodiment of the present invention. FIG. 7 is a perspective view of the main part above the packaging bag before folding, FIG. 7 is a front view of the main part above the packaging bag before the open end is folded, and FIG. 8 is a sectional view of the folded part of the packaging bag.
FIG. 9 is a sectional view of a folding portion of a conventional packaging bag. 1... Outer cylinder, 2... Inner cylinder, 3... Folding part,
4... Pasting part, 5... Strength paper, 6... Packaging bag, 7
...Outer tube, 8...Inner tube, 9...Folding section, 10
...Strengthening paper, 11... Outer cylinder bonding part, 12... Inner cylinder bonding part, 13... Powder inlet, 14...
Small tube, 15...Folding section, 16...Tape, 1
7...Opening end of outer cylinder, 18...Edge on one side, 19
... Edge on the other side, 20 ... Opening end of the inner cylinder, 21 ...
... Edge of one side, 22 ... Edge of other side, 23 ... Open end of outer cylinder, 24 ... Edge of one side, 25 ... Edge of other side, 26 ... Open end of inner cylinder, 27...Edge on one side,
28... Edge on the other side, 29... Folding part.

Claims

[Scope of utility model registration request]

In a packaging bag consisting of a cylindrical body and having one open end folded to form a closed part, one edge of the open end of the cylindrical body is made longer than the other edge, and A packaging bag characterized in that an edge is bent toward the edge on the other side, the edges on the one side and the other side are both folded, and strong paper is pasted to cover the edges.