JPS6128742Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a triangular prism-shaped packaging container suitable for packaging beer bottles and the like.

(Prior art) As this type of packaging container,
As seen in Japanese Utility Model Application Publication No. 54-160422, a triangular prism-shaped packaging container that can be folded into a flat shape and stacked on top of each other when empty to facilitate storage, transportation, etc. is proposed.

In these cases, the top and bottom lid pieces connected to the triangular prism-shaped frame are folded into a flat shape with the frame in an outwardly open state when the box is empty, similar to conventional packaging boxes. It has a foldable structure. Because of this structure, in order to store items and close the lid, the frame is made into a triangular prism shape, like a conventional packaging box, and then the top and bottom lid pieces are folded in and then folded over each other. It will stick.

(Problems to be Solved by the Invention) The present invention provides a packaging container having such a triangular prism-shaped frame, which can be folded into a flat shape when empty, and when the frame is made into a triangular prism shape. To provide a triangular prism-shaped packaging container in which the bottom plate part becomes a closed lid state at the same time and sufficient strength can be given to the bottom plate part even when a heavy beer bottle or the like is stored.

(Means for Solving the Problems) In order to solve the above-mentioned problems, the present invention provides a triangular prism-shaped frame A by forming a plate material 1 in which the front side plate 2 and the side side plates 3 and 4 are connected through the fold 5. A lid piece 10 is connected to the upper edge of the front side plate 2 through a fold 9, and a pair of ear pieces 12, 12 are provided protruding from the edge of the lid piece 10, and the upper edge of the side plate 3, 4 is Side cover piece 1 via folds 13, 13
4 and 14 are arranged in a row, and through holes 15 and 15 are provided in both side lid pieces 14 and 14 into which the ear pieces 12 and 12 can be inserted, and on the other hand, the right bottom plate 17 is inserted through the fold 16 of the lower edge of the front side plate 2. , folds 18, 1 on the lower edges of both side plates 3, 4
The side bottom plates 19, 19 are connected to each other via the side plates 8, and the lid piece 10, the front side plate 2, and the front side plate 17 are made to face the fold 5 between the both side plates 3, 4, and have a fold 23 extending over the upper and lower ends. . The two side bottom plates 19, 19 are bent at the folds 18, 18 on the outside of the regular bottom plate 17, overlapped and bonded to each other, and the overlapped both side bottom plates 19, 19 are bent at right angles to the fold 24. It is characterized in that a fold line 22 extending toward the lower end of the fold line 5 is provided so that both side bottom plates 19, 19 can be folded into the frame body A.

(Example) A detailed explanation will be given below with reference to FIGS. 1 to 7 showing an example of implementation of the present invention.

FIG. 1 is a developed view of the actual product, in which 1 is a generally rectangular corrugated paperboard material, and a front side plate 2, both side plates 3, 4, and further folds 7 are attached to this through a fold 5. Then, the adhesive pieces 6 were successively arranged and attached to the triangular prism-shaped frame A with the adhesive pieces 6.

A lid piece 10 is connected to the upper edge of the front side plate 2 via a fold 9, and an oblique side 1 is formed along the side plates 3 and 4 on both sides.
A pair of ear pieces 12, 12 are provided protruding from 1. Side cover pieces 14, 14 are connected to the upper edges of both side plates 3, 4 through folds 13, 13, and a through hole 15 into which the ear piece 12 can be inserted along the inside of the fold 13 is provided in these pieces. Established.

On the other hand, a right bottom plate 17 is attached to the lower edge of the front side plate 2 through a fold 16, and a fold 1 is attached to the lower edge of both side plates 3 and 4, respectively.
The side cover pieces 19 are connected through 8 and 18, and both side cover pieces 1 are connected.
Part 20 that polymerizes when folding 9 and 19 inward
A fold 2 for folding is formed along a line that bisects an interior angle 21 formed by both side plates 3 and 4.
2 is provided so that it can be freely folded into the frame A in a state where both side lid pieces 19, 19 are adhered.

Folds 23, 24, and 25 are provided in the lid piece 10 and the bottom plate 17, which are connected to each other in the upper and lower sides of the front side plate 2, facing the fold 5 between the both side plates 3 and 4, and which are continuous in the upper and lower directions. , 24 can be folded inward, and the fold 25 can be folded outward, and the front side plate 2, the lid piece 10, and the bottom plate 17 can be folded in half. At this time, in order to facilitate folding according to the folds 23 and 24 with the front side plate 17 folded over the inner surface of the front side plate 2, the continuous part of the folds 24 and 25 is transparent in the bottom plate 17. A hole 26 was provided.

A U-shaped cut is made in order to provide a through hole 27 for the hand at a position above the side plates 3 and 4 near the front side plate 2, and a free piece 28 released by the cut is made.
was folded upward along the upper edge of the through hole 27 so that the lug 12 of the lid piece 10 was held on the inner surface as shown in FIG.

When using this product, the frame A is expanded into a triangular prism shape, and the side lid pieces 1 are bonded together.
9 and 19 are opened and expanded flatly, and when the right bottom plate 17 is superimposed on the inner surfaces of these, the frame A is sealed. Next, after storing an article such as a beer bottle, the upper side lid pieces 14, 14 are folded inward, and the lid piece 10 is folded over them, and the ear pieces 12, 12 are attached to the side lid pieces 14, 14. It is inserted into the through hole 15 and engaged.

In addition, when not in use, the bottom plate 17 can be moved to the front side plate 2.
When the side cover pieces 19, 19, which are folded back along the inner surface and bonded by polymerization, are folded inward along the fold line 22, the front side plate 2 and the bottom plate 17 remain in a superposed state, and the fold line 24, 25, the lid piece 10 is also folded in two along the fold line 23, and the entire lid piece 10 is folded flat.

(Effect of the invention) When according to the invention, the frame A forms a triangular prism shape.
When the box is empty, it can be folded flat by the fold 24 provided on the front side plate 2 and the fold 5 between the side plates 3 and 4, and the bottom plate 17 connected to the front side plate 2 is The frame A is bent inward at a fold 16 and is folded at a fold 25 which is an extension of the fold 24 provided on the bottom plate 17, following the inward folding of the front side plate 2 by the fold 24. The positive bottom plate 17
On the outside of the lateral side plates 3, 4, the two right bottom plates 19, 19 connected to each other are bent at the folds 18, 18,
And the fold 24 is formed on the overlapped both side bottom plates 19, 19.
The fold 22 extending toward the lower end of the fold 5 is provided so that the bottom plates 19, 19 on both sides can be folded into the frame A, so that when the frame A is folded flat, the bottom plate 1 is formed.
7. Both side bottom plates 19, 19 are both housed in the frame A and folded to reduce the total folded area, and when the frame A is shaped like a triangular prism, the right bottom plate 17, both sides are Since the bottom plates 19, 19 are assembled with the lid closed, article storage work can be started immediately. In addition, the regular bottom plate 17 and both side bottom plates 19, 19 are folded along the folds 25 and 22 in a direction that resists the load of stored items, so that heavy items such as beer bottles can be stored. Also the folds 25, 22
This has the effect of providing a structure that does not reduce the strength of the bottom plate portion.

[Brief explanation of the drawing]

The illustrations show an example of the implementation of the present invention; the first is a developed view, the second is a perspective view showing the sealing process of the product, the third is a perspective view showing the sealed state, and the fourth is a perspective view. is a perspective view showing the sealed state of the bottom of the present product, FIG. 5 is a perspective view showing the process of folding the present product, FIG. 6 is a perspective view of the completed folded state, and FIG. 7 is the − of FIG. FIG. 3 is a perspective view of the partition frame; 1...Plate material, 2...Front side plate, 3, 4...Side side plate, 5, 9, 13, 16, 18, 22, 23, 2
4, 25...Fold, 10...Lid piece, 12...Ear piece, 14...Side cover piece, 15...Through hole, 17... Right bottom plate, 19... Side bottom plate.

Claims (1)

[Scope of utility model registration request] A plate material 1 in which a front side plate 2 and side plates 3 and 4 are connected through a fold 5 is formed into a triangular prism-shaped frame A, and a lid piece 10 is connected to the upper edge of the front side plate 2 through a fold 9. A pair of lug pieces 12, 12 are provided protruding from the edge of the lid piece 10, and side lid pieces 14, 14 are connected through folds 13, 13 on the upper edges of the side plates 3, 4. piece 14, 14
Through-holes 15, 1 into which the ear pieces 12, 12 can be inserted
5 is provided, and on the other hand, the front plate 17 is inserted through the fold 16 on the lower edge of the front side plate 2, and the front plate 17 is inserted through the fold 1 on the lower edge of both side plates 3 and 4.
The side bottom plates 19, 19 are connected to each other via the side plates 8, 18, and the lid piece 10, the front side plate 2, and the front side plate 17 are made to face the fold 5 between the both side plates 3, 4, and are folded over the upper and lower ends. In the one in which the eyes 23, 24, and 25 are provided in series, the normal bottom plate 17 is bent inward of the frame body A at the fold 16, and the front side plate 2 is provided at the fold 25.
The double-sided sole plates 19, 19 are bent at the folds 18, 18 on the outside of the regular sole plate 17, and are overlapped and bonded to each other. 19,19
A triangular prism-shaped packaging container characterized in that a fold 22 is provided perpendicular to the fold 24 and extends toward the lower end of the fold 5, so that both bottom plates 19, 19 can be folded into the frame A.