JPS6156244U

JPS6156244U -

Info

Publication number: JPS6156244U
Application number: JP13945884U
Authority: JP
Priority date: 1984-09-17
Filing date: 1984-09-17
Publication date: 1986-04-15

Description

[Brief explanation of drawings]

本考案袋の補強片を上下口に形成させる過程を
示したもので、第１図は筒状体の平面図、第２図
は第１図の斜視図、第３図は第１図の筒状体に折
目線を刻切した平面図、第４図は襞部より矩形片
部分を切離す前の形成状態の説明図、第５図は筒
状体の一部を切除し襞部より矩形片部分を切離し
たときの平面図、第６図は襞部より矩形片部分を
切離したときの説明図、第７図は第６図の突出さ
れている前後壁を外方に折曲げて補強片を形成し
た説明図、第８図は本考案袋の斜視図を示すもの
である。尚各符号は夫々１は筒状体、２，２は襞部、３
，３，３…は襞頂部、４，４，４…は切目線、５
，６は前後壁、７，７，７…折目線、Ａは襞幅、
８は切目線、９に矩形片部分、１０は欠損、１１
，１１，１１…は補強材、１２，１２，１２…は
接着剤、１３はクレープ紙、１４はミシン縫合を
示すものである。 This figure shows the process of forming reinforcing pieces on the upper and lower openings of the bag of the present invention. Figure 1 is a plan view of the cylindrical body, Figure 2 is a perspective view of Figure 1, and Figure 3 is the cylinder of Figure 1. Fig. 4 is an explanatory view of the formed state before the rectangular piece is cut away from the folds, and Fig. 5 is a plan view of the cylindrical body cut out with crease lines. Fig. 6 is an explanatory diagram when the rectangular piece is separated from the fold part, Fig. 7 is a plan view when the piece is separated, and Fig. 7 is reinforced by bending the protruding front and rear walls of Fig. 6 outward. FIG. 8 is a perspective view of the bag according to the present invention. In addition, the respective symbols are 1 for the cylindrical body, 2 and 2 for the folds, and 3 for the cylindrical body.
, 3, 3... are the fold tops, 4, 4, 4... are the cut lines, 5
, 6 is the front and rear walls, 7, 7, 7... crease line, A is the fold width,
8 is the cut line, 9 is the rectangular piece, 10 is missing, 11
, 11, 11... are reinforcing materials, 12, 12, 12... are adhesives, 13 is crepe paper, and 14 is machine stitching.

Claims

[Scope of utility model registration request]

A score line is cut along the top of each fold that forms the folds at the four corners of the cylindrical body, and a score line is formed on the front and rear walls at the end of the score line, and a score line is formed across the entire width of the fold to form the pleat. Cutting out a rectangular piece section demarcated by a score line cut at the top of each fold and a score line formed across the entire width of the fold,
A pleated sewing bag having a seam reinforcing piece formed by cutting out the four corner pleats and bending the front and rear walls protruding from the fold line outward to form reinforcing pieces on the front and rear walls.