JPS6217417Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Field of Operation) The present invention relates to a liquid container in which an inner bag is housed in a box.

(Prior art) Liquid containers (bag-in boxes), in which a collapsible plastic bag is placed inside a cardboard box for outer bags and used for transporting and storing liquids, are known (Japan Packaging Technology Association, ed., "Packaging Materials"). practical knowledge of
p81, published by Toyo Keizai Inc., December 25, 1978).

(Problem that the invention aims to solve) However, in conventional liquid containers, the spout device protrudes from a part of the outer circumferential surface of the box and is exposed, so it is not only unsanitary because dust accumulates at stores etc. Moreover, the protruding spout device becomes an obstacle when stacking boxes or handling such as transportation, and it is difficult to ensure the virginity of the container.

(Means for Solving the Problems) The present invention solves the above problems, and the liquid container of the present invention has an inner front plate 1, a left side plate 2, a rear plate 3, a right side plate 4, and The outer front plates 5 are connected to each other via a vertical folding curve, and a folding plate 8 is firmly connected to each of the left side plate 4 and the right side plate 4 via a horizontal folding line e.
Further, a folding plate 8 is connected to the lower part via a horizontal folding line f, and a cover plate 9 is connected to the upper part of each of the rear plate 3 and the outer front plate 5 via a horizontal folding line e. ,
A bottom plate 11 is connected to the lower part via a horizontal folding line f, and the upper part of the inner front plate 1 extends by at least an amount corresponding to the height of the spout device B described later from the height of the horizontal folding line e. A horizontal folding line a is provided at a lower position, and the horizontal folding line a is provided from the end of the inner front plate 1 on the side opposite to the left side plate 2 to the terminal end g in front of the left side plate 2, and the horizontal folding line a is provided at a lower position. A notch is made from the left side plate 2 to the upper end h of the boundary line between the left side plate 2 and the inner front plate 1,
The inner lid 6 is surrounded by the horizontal folding line a and the notch b, extends upward, has a circular hole d in the center, and has a folded adhesive piece 7 connected upwardly through the horizontal folding line c. The provided outer box A plate is bent along vertical folding lines to form a rectangular tube shape, and the inner lid 6 is bent inward along horizontal folding lines a and then further folded along folding lines c. The bent adhesive piece 7 is attached to the rear plate 3
The inner lid 6 is attached horizontally, and after the bending plates 8 are both bent inward, the bottom plate 11 and the cover plate 9 are bent inward, and the bottom plates 11 are folded together. The outer box A is constructed by pasting the lid plates together, and an inner bag for liquid storage is stored in the outer box A with the upper end opening of the inner bag integrally attached to the inner lid. A spout device B is attached and fixed to the round hole d of the lid 6, a cap 12 is placed over the spout device B, and an outer front plate is placed below the horizontal fold line e above the outer box A. A tear zipper i is formed around the side plate 4, the rear plate 3, the side plate 2, and the notch b of the inner front plate 1 from the side opposite to the side plate 5. .

Hereinafter, the present invention will be explained in detail based on the drawings.

FIG. 1 shows a developed view of the outer box plate (blank plate) of the liquid container of the present invention.

First, the blank board has an inner front plate 1, a left side plate 2, a rear plate 3, a right side plate 4, and an outer front plate 5, which are connected to each other via a vertically folded curve, and these are connected to the outer box A.
It constitutes the side wall of. A bending plate 8 is provided at the upper part of each of the left side plate 2 and right side plate 4 via a horizontal bending line e, and a bending plate 8 is provided at the lower part of each of the left side plate 2 and right side plate 4 via a horizontal bending line e. Curved board 8
are connected to each other, and a cover plate 9 is connected to the upper part of each of the rear plate 3 and the outer front plate 5 via a horizontal folding line e.
A bottom plate 11 is connected to the lower part via a horizontal folding line f. These bent plate 8, cover plate 9 and bottom plate 11
constitutes the outer lid and bottom of the outer box A.

One feature of the blank board of the outer box A in the present invention is the inner front board 1. The lower part of the inner front plate 1 is located on the extension line of the horizontal folding line f at the lower part of the adjacent side plate 2, and the folding plate 8 and the bottom plate 11 are not connected to each other. An inner lid 6 is connected above the inner front plate 1 via a folding line a. The center of the inner lid 6 has a round hole d.
The round hole d is for a spout device to be described later to protrude from the inside of the box. A folding adhesive piece 7 is connected to the inner lid 6 via a horizontal folding line c, and when assembling the inner lid 6, the folding adhesive piece 7 can be used to attach and fix the inner lid 6 to the rear plate 3. It is.

The horizontal folding line a is below the horizontal folding line e, and the distance between the horizontal folding lines a and f is set to be slightly larger than the height of the protrusion from the inner lid 6 of the spout device, which will be described later. Further, the horizontal folding line a is formed from the end opposite to the side plate 2 toward the left side plate 2, but has a terminal end g before reaching the side plate 2, and the position of the terminal end g is as shown in the figure. In the example, the position is approximately 3/4 of the width of the inner front plate 1 when viewed from the left end of the inner front plate 1.
A cut b is made from the terminal end g to a point h at the upper left corner of the left side plate 2, and a horizontal bending line a and a cut b are made.
It is divided into an upper part of the inner front plate surrounded by , and a lower part of the inner front plate main body surrounded by a vertical fold line between the horizontal folding line a and the notch b and the left side plate 2 . The inner front plate main body supports the inner lid 6, and the portion above the extension line of the horizontal folding line a serves to bond the outer front plate over its entire length in the height (vertical length) direction. It's summery.

Furthermore, the blank board is provided with a tear-off zipper i. The tear zipper i starts from the side opposite to the right side plate 4 of the outer front plate 5, the right side plate 4, the rear plate 3, the left side plate 2,
and is formed across the notch b of the inner front plate 1, and is wound around the entire circumference when the outer box is assembled. The tear zipper i is formed below the horizontal folding line e to separate the lid plate 6 and the lower part of the outer box, and the tearing zipper i is formed below the horizontal folding line a of the inner front plate 1.
It is preferable that the line be provided tangent to or above the line extending to the right.

FIGS. 2 and 3 are reference drawings for assembling the outer box, and the blank board shown in FIG. The lid 6 is bent inward along the horizontal folding lines a and c, and the folded adhesive piece 7 is attached so that the horizontal folding line c is in contact with the lower line of the tear zipper on the inside of the rear plate 3. After the four folding plates 8 are further bent inward, the two lid plates 9 and the two bottom plates 11 are bent inward, and the two lid plates and the two bottom plates are pasted together. The outer box A is made up of the outer box A.

Figure 2 shows the lid plate 9, right side plate 4, and outer front plate 5 partially broken and spout device B installed, and Figure 3 shows the completed assembly of outer box A. ing.

Here, an inner bag is housed inside the outer box A below the inner lid 6, and a spout device B is attached and fixed to the round hole d of the inner lid 6.

When removing the liquid stored in the container of the present invention, remove the lid plate 9 by tearing the tear zippers i extending from the outer front plate 5 to the right side plate 4, rear plate 3, left side plate 2, and a part of the inner front plate. Inner lid 6 from which spout device B protrudes
By exposing the spout 14 and removing the cap 12 of the spout device B, the stored liquid can be poured out from the spout 14.

The liquid container according to the present invention has an inner lid that is folded into the opening of the outer box, and the spout and the upper opening of the inner bag are attached to the inner lid as one unit, and a lid plate is placed over the upper part of the inner lid. This allows the spout to be completely stored within the box, which not only looks good but also does not get in the way.
It is hygienic, and since it is completely sealed by the lid plate, the virginity of the opening can be guaranteed. Also, a zipper is drilled into the top of the outer box, so that the opening can be easily opened by tearing it to expose the spout device, making it easy to pour out the liquid. In addition to its good appearance, it also has the advantage of protecting the spout device from dust.

Furthermore, the liquid container of the present invention has the advantage that the outer box can be constructed by simply bending one outer box plate as shown in Figure 1, and the inner lid can be positioned at the inner front. It is determined in advance by the position of the horizontal folding line between the inner cover and the plate, so positioning is extremely easy, and since one end of the inner cover is connected to the inner front plate, it has the advantage of sufficient strength. It is something that you have.

[Brief explanation of the drawing]

1 to 6 are explanatory diagrams for assembling and using the liquid container of the present invention. A...Outer box, B...Spout device, 1...Inner front plate, 2...Left side plate, 3...Rear plate, 4...Right side plate,
5... Outer front plate, 6... Inner lid, 7... Bent adhesive piece,
9...Lid plate, 12...Cap, e...Zipper.

Claims (1)

[Scope of utility model registration request] The inner front plate 1, the left side plate 2, the rear plate 3, the right side plate 4, and the outer front plate 5 are connected to each other via a vertically folded curve, and each of the left side plate 4 and the right side plate 4 has a strong structure. The bending plate 8 passes through the horizontal bending line e,
Further, a folding plate 8 is connected to the lower part via a horizontal folding line f, and a cover plate 9 is connected to the upper part of each of the rear plate 3 and the outer front plate 5 via a horizontal folding line e. ,
A bottom plate 11 is connected to the lower part via a horizontal folding line f, and the upper part of the inner front plate 1 extends by at least an amount corresponding to the height of the spout device B described later from the height of the horizontal folding line e. A horizontal folding line a is provided at a lower position, and the horizontal folding line a is provided from the end of the inner front plate 1 on the side opposite to the left side plate 2 to the terminal end g in front of the left side plate 2, and the horizontal folding line a is provided at a lower position. A notch is made from the left side plate 2 to the upper end h of the boundary line between the left side plate 2 and the inner front plate 1,
The inner lid 6 is surrounded by the horizontal folding line a and the notch b, extends upward, has a circular hole d in the center, and has a folded adhesive piece 7 connected upwardly through the horizontal folding line c. The provided outer box A plate is bent along vertical folding lines to form a rectangular tube shape, and the inner lid 6 is bent inward along horizontal folding lines a and then further folded along folding lines c. The bent adhesive piece 7 is attached to the rear plate 3
The inner lid 6 is attached horizontally, and after the bending plates 8 are both bent inward, the bottom plate 11 and the cover plate 9 are bent inward, and the bottom plates 11 are folded together. The outer box A is constructed by pasting the lid plates together, and an inner bag for liquid storage is stored in the outer box A with the upper end opening of the inner bag integrally attached to the inner lid. A spout device B is attached and fixed to the round hole d of the lid 6, a cap 12 is placed over the spout device B, and an outer front plate is placed below the horizontal fold line e above the outer box A. 5. A liquid container characterized in that a tear zipper i is wound around the side plate 4, the rear plate 3, the side plate 2, and the notch b of the inner front plate 1 from the side opposite to the side plate 5.