JPS5849959Y2 - liquid container - Google Patents

Description

[Detailed description of the invention] This invention houses a synthetic resin inner bag with a spout with a cap inside an outer box that is assembled by applying desired folding and punching to a material such as paperboard. This relates to a liquid container in which a spout part is supported by a spout support part drilled in the top of the outer box, and in particular, in a combination of an outer box and an inner bag, the spout with a cap on the inner bag is It is easy to use because the top of the outer box is supported and protrudes outside the outer box, and rising parts extending vertically on three sides of the top periphery improve cooking properties and protect the pouring spout. It is characterized by this.

Hereinafter, it will be explained in detail with reference to embodiments of the drawings.

First, as shown in Figure 1, the outer box F has side pieces 1, 2, and 3°4.
are connected through the fold lines o, n, m, and the side pieces 4
A glued piece 5 is provided on the side edge of the side piece 3 via the fold line 1, and the side piece 3
Above, a top plate 6 having rising pieces C on at least three sides of the periphery is connected via fold lines r, and on the other hand, below the side pieces 1, 2, 3.4, there are fold lines q. It is made up of bottom pieces 7, 8, 9, and 10 that are connected to each other to form a bottom part, and is defined by circular fold lines 12 and holes 14 at appropriate locations on the top plate 6, for example, as shown in the drawings. It is characterized by providing a spout support part E having radial notches 13 in the part thereof, and also providing a fold line S inclined at an angle of 45° with respect to the fold line r from both ends of the fold line P. be.

Further, as shown in FIG. 2, the contents storage section is preferably made of a cylindrical synthetic resin, with holes provided at appropriate locations in the inner bag made of a laminate of polyethylene and polyester, and communicating with the holes. The spout A is bonded and integrated into one body, and further includes a cap C to be fitted over the spout A.

In the liquid container of the present invention, the outer box F has a fold line of 19 m.

By bending n and o at right angles and pasting the glued piece 5 to the end of the side piece 1, a side part B having a rectangular cross section is formed.

Next, the top plate 6 is bent at right angles to the side part B along the fold lines p and S, and the rising piece 11 is bent outward along the fold line r to form a pasting plate provided above the side pieces 1, 2.4. A rising portion S is formed by attaching it to the inner surface of the side piece.

After this, the inner bag is inserted from the bottom part which is not yet attached, and the spout A is made to protrude outward from the outer box through the hole 14 made in the top plate 6, and the spout support part E is used to make the spout It is formed by supporting and fixing A.

Note that the structure of the spout support part E formed on the top plate 6 of the outer box is not limited to the example, and the structure of the spout and
Of course, changes can be made as appropriate depending on the form.

In addition, when providing on three sides of the rising portion S and the top plate 6, hook-shaped cuts S' are made on the fold lines m, n and the side piece 1 as shown in FIG. , 4 with the same width as the rising piece 11.
As shown in FIG. However, if the three rising pieces 11 and the pieces 15 having the same width are provided, the rising parts S can be formed on all sides of the top plate 6 as shown in FIG.

Since the present invention has the above-mentioned structure, (1) it is a container that combines an inner bag and an outer box, so it has excellent standability, printability, and display effect; Since it has a rising part, it has excellent scooking properties.

(2) Since the interior is made of synthetic resin, polyester/aluminum/polyethylene can be used depending on the characteristics of the contents (e.g. juice, alcohol, soybean oil, sauce, cooking oil, industrial oil, vinegar, etc.) A laminated film such as oriented polypropylene/polyethylene/unoriented polypropylene/polyethylene polyester/polyethylene can be selected as the material.

It has various effects such as.

[Brief explanation of drawings]

The drawings show one embodiment of the present invention; Fig. 1 is a developed plan view of the outer box according to the present invention, Fig. 2 is a plan view of the inner bag, and Fig. 3 is a plan view of the inner bag.
The figure is a side view of the liquid container of the present invention, FIG. 4 is a perspective view thereof, and FIGS. 5 and 6 are explanatory diagrams showing other embodiments of the present invention. 1.2, 3.4...Side piece, 5...Glued piece, 6...Top plate, 7,8°9.10...
・Bottom piece, 11...Rising piece, 12...
Circular fold line, 13... Radial cut, 14...
...hole, 15... piece, ], m, n. 0, p, q, r, S, i... broken line, S'...
...notch, A... spout, B... side, C... cap, D... inner bag, E
・・・・・・Spout support part, F・・・Outer box, S・
...Rising part.

Claims (1)

[Scope of utility model registration request] It consists of an outer box with a rectangular cross section made of a piece of paperboard or the like, and an inner bag made of synthetic resin with a pouring spout. At least three vertically rising parts are integrally formed on the top by arranging rising pieces having a height greater than the height of the inner bag, and the spout of the inner bag is projected outward from the outer box. Support in the box @
A liquid container characterized in that a spout support part for fixing the spout is provided on the top plate of the outer box.