JPS61178339U

JPS61178339U -

Info

Publication number: JPS61178339U
Application number: JP6155085U
Authority: JP
Priority date: 1985-04-24
Filing date: 1985-04-24
Publication date: 1986-11-07
Also published as: JPH0120283Y2

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示す正面図、第２
図はその側面図、第３図は底面図、第４図は第１
図の包装袋の展開正面図、第５図は第１図の包装
袋の立体形態化での斜視図である。１は表側装シート体、２は裏側袋シート体、３
，４は折り蓋、５，５′は接続境界線、６は糊代
、７，８，９，１０，１１，１２，１３はフラツ
プ状折り底片、Ａは底、ｌ_１，ｌ_２，Ｉ_２′は底
の折り込み線。 Figure 1 is a front view showing one embodiment of the present invention;
The figure is the side view, the third figure is the bottom view, and the fourth figure is the first one.
FIG. 5 is a developed front view of the packaging bag shown in the figure, and FIG. 5 is a perspective view of the packaging bag shown in FIG. 1 in three-dimensional form. 1 is the front side packing sheet body, 2 is the back side bag sheet body, 3
, 4 is a folding lid, 5, 5' is a connecting boundary line, 6 is an adhesive margin, 7, 8, 9, 10, 11, 12, 13 is a flap-shaped folding bottom piece, A is a bottom, l ₁ , l ₂ , I ₂ ' is the fold line on the bottom.

Claims

[Scope of utility model registration request]

A front bag sheet body and a back bag sheet are each provided with a folding lid in the form of a planar convex lens at the substantial upper end thereof, and are pasted together at the adhesive margin formed at the side edge of the required side and folded at the mutual connection boundary line. A packaging bag whose body is made of a material that can be given a stiff fold, such as paper, which is made into a bag-like shape, and where the material is made of a material that can be given a stiff fold, such as paper that has a bag-like body. , the required pieces of flap-shaped folded bottom pieces, each of which is integrally connected to the lower end, are attached to each other, and the cross section is inverted V shape, the front side is square shape, and the oblique side thereof forms an angle of 45 degrees, and the cross section is inverted V shape. A packaging bag having a bottom that can be folded into a two-fold shape and unfolded as a whole by flap-like displacement movement at the fold line of the shape and the fold line of the front shape.