JPH0360229U

JPH0360229U -

Info

Publication number: JPH0360229U
Application number: JP12019989U
Authority: JP
Priority date: 1989-10-13
Filing date: 1989-10-13
Publication date: 1991-06-13

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例の板紙容器を形成す
る打抜シートの内面展開図、第２図は第１図の打
抜シートの両側端縁を接合したブランクの外側屋
根パネルの側から見た外面図、第３図は第２図の
ブランクを反対側から見た外形図、第４ａ図〜第
４ｄ図は第２図のブランクの上端閉鎖部を閉鎖す
る各工程を示す部分斜視図、第５ａ図〜第５ｃ図
は第４ｄ図の上端閉鎖部の注ぎ口を開口する手順
を示した部分斜視図、第６ａ図及び第６ｂ図は第
５ｃ図に示す注ぎ口を仮閉鎖する手順を示した部
分斜視図である。１０…打抜シート、１１…上端閉鎖部、１２…
本体部、１３…底端部、４１，４３…外側及び内
側屋根パネル、４２，４４…第１及び第２三角形
パネル、５７…仮閉鎖用舌片、５８…パーフオレ
ーシヨン、５９…開口用切取部、６３，６４，７
３，７４…折返しパネル、６８，６９…第１及び
第２注ぎ口パネル、７８，７９…第１及び第２閉
鎖側リツプパネル、８２…中央シールリブ、８４
…端縁部シールリブ、９０…切込み。 Fig. 1 is an exploded view of the inner surface of a punched sheet forming a paperboard container according to an embodiment of the present invention, and Fig. 2 is a view from the side of the outer roof panel of the blank to which both edges of the punched sheet of Fig. 1 are joined. 3 is an external view of the blank shown in FIG. 2 as seen from the opposite side, and FIGS. 4a to 4d are partial perspective views showing each step of closing the upper end closing portion of the blank shown in FIG. 2. , FIGS. 5a to 5c are partial perspective views showing the procedure for opening the spout of the upper end closing part shown in FIG. 4d, and FIGS. 6a and 6b are the steps for temporarily closing the spout shown in FIG. 5c. FIG. 10... Punched sheet, 11... Upper end closing part, 12...
Main body part, 13... Bottom end part, 41, 43... Outer and inner roof panels, 42, 44... First and second triangular panels, 57... Temporary closing tongue piece, 58... Perforation, 59... Cutout for opening Department, 63, 64, 7
3, 74...Fold panel, 68, 69...First and second spout panels, 78, 79...First and second closing side lip panels, 82...Central seal rib, 84
...Edge seal rib, 90...notch.

Claims

[Claims for Utility Model Registration] Made of paperboard with thermoplastic resin layers on both ends,
A top end closing part 11 is provided which is folded flat over the top end of a prismatic body part 12 whose bottom end part 13 is sealed by thermal bonding, and the top end closure part is folded flat over the top end of the body part. first and second triangular panels 42, 44, rectangular outer and inner roof panels 41, 43 folded over the triangular panels;
each pair of flap panels 63, 64 and 73 adjacent to one of the first or second triangular panels and connecting said triangular panel with one of the outer or inner roof panels;
, 74; first and second spout panels 68, 69 forming part of respective folded panels 63, 64 adjacent to first triangular panel 42;
first and second closure side lip panels 78, 79, respectively forming a part of the outer and inner roof panels 41, 43 and the first and second spout panels 68,
69 and first and second closing side lip panels 78,7
9, the outer and inner roof panels have the same height, and the inner sides of the upper edges of the roof panels are thermally bonded to form the edge seal rib 84. , the portion of the roof panel above the central sealing rib is bent toward the inner roof panel along the lower edge of the central sealing rib, the outer surfaces of the inner roof panels facing each other are thermally bonded to each other at the edge sealing rib, and The opening cutout 5 is left between the center sealing rib of the roof panel and the edge sealing rib, leaving a temporary closing tongue 57.
9, and a notch 90 for inserting a temporary closing tongue at a location corresponding to the perforation of the inner roof panel.