JPS6394113U - - Google Patents

Description

[Brief explanation of the drawing]

Figure 1 is a developed view of a liquid container according to the present invention;
2 is an enlarged view of one of the inner flaps in FIG. 1, FIG. 3 is an enlarged bottom view of the closed bottom of the liquid container of FIG. An enlarged view of the inner flap, FIG. 5 is an enlarged bottom view of the closed bottom of the liquid container formed by the inner flap of FIG. 4, seen from the inside, and FIG. The enlarged view, FIG. 7, is an enlarged bottom view from the inside of the closed bottom of the liquid container constituted by the inner flap of FIG. 8, 10...inner flap, 7, 9...outer flap.

Claims (1)

[Claims for Utility Model Registration] The first side panel to the fourth side panel are formed so that the second side panel 2 and the fourth side panel 4 are longer in the lateral direction than the first side panel 1 and the third side panel 3, respectively. The four side panels are divided by vertical fold lines, and a joining flap 5 is provided on one side of the fourth side panel via the vertical fold line, and a joining flap 5 is provided below the first side panel 1 and the third side panel 3 and on the second side. Panel 2 and 4
Below the side panel 4, a pair of inner flaps 8, 1 are arranged alternately along a common transverse fold line X.
In a liquid container having a substantially rectangular cross-section formed by heat-sealing the joint flap 5 and the first side panel 1, the inner flap 8 has a fold line b. Diagonal fold lines d and e are inserted from each inner corner toward the common edge Y to form an isosceles right triangle with the base until they intersect with the fold line f parallel to the common fold line X, and the fold line f. Insert fold lines h and i that are symmetrical from both ends and extend to the common edge Y, and a rectangular fold A formed with the fold line f and the edge m, and a fold line that extends from both ends of the fold line f to the common edge Y. , and the broken line h,i
The other inner flap 10 has a pair of symmetrical triangular folds B formed with fold lines h and i and edges l and n. It has diagonal fold lines s and t extending from each inner corner to the common edge y to form an isosceles right triangle with the fold line u as the base, and one inner flap 8 has diagonal fold lines d and e extending from each inner corner to the common edge y. Fold the square folding part A and the pair of triangular folding parts B along the folding lines f, g, h,
Folded outward along i, j, the other inner flap 10 is folded along diagonal fold lines s, t.
Fold it inward along the folded inner flap 8 and overlap it over almost the entire length of the fold line f from the outside of one of the folded inner flaps 8, and the pair of outer flaps 7 and 9 are folded inward from the outside of the folded pair of inner flaps 8. A liquid container characterized by having a top and/or a bottom that are folded inward and heat-sealed.