JP4596984B2 - Packaging box - Google Patents

Description

  The present invention relates to a packaging box, and more particularly to a packaging box in which a partition plate is arranged.

  In order to store and package a plurality of cans in a packaging box, a partition is conventionally used, and the metal cans filled with beer are stored and held by the partition in a divided state. .

  For example, in Japanese Patent Application Laid-Open No. 2005-59388, a cardboard blank is formed by hot pressing, and a plurality of horizontal partition plates are raised from the bottom plate, and a plurality of ruled lines are formed between the partition plate rows by this hot pressing. By bending the blank along these ruled lines into a wavy shape, a vertical partition wall is formed, and the ruled lines are inserted not by stamping but by hot pressing at the time of molding. However, there is proposed a partition that does not cut paper fibers, can bend the blanks along the ruled lines, prevents the cardboard from being broken, and prevents the ruled lines from disappearing by molding. .

However, in this type of partition, the partition plate is raised and bent at the notch formed in the bottom plate, and the metal can is partitioned using such a partition plate. Therefore, the partition plate is integrally connected to the bottom plate via the folding line, and the partition plate is not reliably held at a right angle to the bottom plate. Therefore, there is a drawback that the positioning of the partition plate is not reliable during the storing operation of the metal can, especially the boxing operation. This hinders rationalization of the packaging operation or has a disadvantage that man-hours are required for the packaging operation. Further, it is necessary to fold the partition plate at the base side fold line at the notch portion of the bottom plate and assemble the partition plate before packing. There is a drawback that the assembling work of such a partition plate is troublesome.
JP 2005-59388 A

  The subject of this invention is providing the packaging box which has a partition plate which can partition the articles | goods to be packed reliably in a packaging box.

  Another subject of this invention is providing the packaging box which has a partition plate with which the workability | operativity of the assembly of a partition plate is improved.

  Yet another object of the present invention is to provide a partition plate that requires few man-hours for correctly holding the partition plate in a predetermined posture when storing articles to be packed in a packaging box provided with the partition plate. Is to provide a packaging box having

  Still another problem of the present invention is that when packing a plurality of beverage cans, beverage bottles, etc., the beverage cans and beverage bottles are surely partitioned so that the beverage cans and beverage bottles are not damaged. To provide a packaging box.

  Still another object of the present invention is to provide a packaging box which does not use partition means for generating waste pollution, thereby eliminating the problem at the time of disposal.

  The above-described problems and other problems of the present invention will be clarified by the technical idea of the present invention described below and the embodiments thereof.

The main invention of the present application is a holding plate disposed at the bottom of the packaging box;
A holding piece formed by cutting the holding plate;
A partition plate having a partition wall;
A lower flap connected to the lower part of the partition plate via a fold line so as to be foldable;
Formed in the part of the fold line of the partition plate, and a notch that forms a slit when bent,
The holding plate of the holding plate is inserted into a slit formed by bending a folding line of the partition plate, and the partition plate is attached to the holding plate, thereby forming the holding piece of the holding plate The present invention relates to a packaging box characterized in that a lower flap of the partition plate is received in a cut for making.

  Here, the partition wall may be folded through a folding line formed at an intermediate position in the height direction so as to be doubled. The holding plate and the partition plate may be made of cardboard or paperboard. Moreover, you may make it partition the drink can or drink bottle accommodated in this packaging box by the partition wall of the said partition plate.

The main invention of the present application is that a holding plate arranged at the bottom of the packaging box, a holding piece formed by cutting in the holding plate, a partition plate having a partition wall, and bendable to the lower part of the partition plate A lower flap continuously provided via a fold line, and a notch that is formed in a fold line portion of the partition plate and that forms a slit when folded, and the holding piece of the holding plate is attached to the partition plate Inserted into the slit formed by folding the fold line so that the partition plate is attached to the holding plate, and the lower flap of the partition plate is received in the notch for forming the holding piece of the holding plate It is.

  Therefore, according to the packaging box according to such a configuration, the partition is formed by inserting the holding piece of the holding plate into the slit formed by folding the folding line of the partition plate made of a member different from the holding plate. The plate will be mounted on the holding plate. Accordingly, when the article to be packed is stored in a packaging box having such a holding plate at the bottom, the article to be packed is correctly partitioned by the partition plate. Moreover, since the partition plate is attached by the holding piece of the holding plate and does not use a partition plate formed by bending a part of the holding plate, the partition plate may fall down due to creases during packaging. For this reason, the packaging work is streamlined.

  The present invention will be described below with reference to an embodiment shown in the drawings. FIG. 1 shows a holding plate 11 housed in a packaging box according to the present embodiment, and this holding plate 11 is composed of, for example, a thin cardboard sheet. In the holding plate 11, notches 12 are formed at a plurality of, for example, seven locations at predetermined positions, and irregularly shaped openings 13 are formed by these notches 12. A holding piece 14 is provided so as to protrude into the opening 13. In addition, in the holding piece 14, the cuts 15 on both sides of the base extend downward in FIG.

  Next, the partition plate 20 combined with the holding plate 11 will be described. As shown in FIG. 2, the partition plate 20 is formed of corrugated cardboard like the holding plate 11. And the lower flap 22 is formed in the part of the lower end side by the fold line 21. FIG. A curved cut 23 is formed so as to block an intermediate portion of the fold line 21 for folding the lower flap 22. Further, two parallel fold lines 24 are formed close to each other at an intermediate position in the height direction of the partition plate 20, and the upper end side of these fold lines 24 is a bent portion 25. Yes.

  FIG. 3A shows a state in which a pair of fold lines 24 formed at an intermediate position of the partition plate 20 are bent, and thereby the bent portion 25 is overlapped with the partition plate 20. FIG. 3B shows a state where the lower flap 22 is bent at a right angle at a fold line 21 on the lower end side of the partition plate 20.

  4 to 6 respectively show a front view, a perspective view, and a perspective view seen from the back side in a state where such a partition plate 20 is assembled. That is, the partition plate 20 is arranged so that the bent portion 25 overlaps the back side thereof, thereby forming a double structure. Further, at the lower end of the partition plate 20, a lower flap 22 bent at a right angle by a fold line 24 extends horizontally forward. At this time, a slit is formed by the notch 23 formed in the fold line 24. That is, as shown in FIG. 6, a horizontally long slit for receiving the holding piece 14 of the holding plate 11 is formed by the cut 23 at the base of the lower flap 22 on the lower end side of the partition plate 20.

  7 and 8 show an operation of attaching such a partition plate 20 to the holding piece 14 of the holding plate 11. As described above, the holding plate 14 is formed by the notch 12 in the holding plate 11, and the holding piece 14 holds the partition plate 20. That is, the partition plate 20 is inserted into the opening 13 portion of the holding plate 11 so that the holding piece 14 of the holding plate 11 is inserted into the slit formed by the cut 23 on the base side of the folding line 21 of the partition plate 20. Install. The attached state is as shown in FIGS. 7B and 8B. At this time, the lower end of the partition plate 20 and the left and right sides thereof are respectively housed and held in the slit-shaped cuts 16 of the opening 13.

  As shown in FIG. 1, since the holding plate 11 has seven openings 13 from which the holding pieces 14 protrude, seven partition plates 20 are attached by the holding plate 11 as shown in FIG. 9. Will be. When the holding plate 11 to which the seven partition plates 20 are attached is disposed at the bottom of the storage box 10 and canned beer made of metal cans is stored in the packaging box, the result is as shown in FIGS. That is, according to this packaging form, four large metal cans 31, eight medium sized metal cans 32 and eight small sized metal cans 33 are accommodated, and these metal cans 31 to 33 are partitioned from each other. The position is correctly held in a state of being partitioned by the plate 20. Therefore, according to such a packaging form, the three types of metal cans 31, 32, 33 are correctly packaged with a predetermined positional relationship with each other in the packaging box.

  Although the present invention has been described above with reference to the illustrated embodiments, the present invention is not limited to the above-described embodiments, and various modifications are possible within the scope of the technical idea of the invention included in the present application. For example, in the above-described embodiment, seven partition plates 20 are mounted on the holding plate 11, but the number of partition plates 20, their mounting positions, and the like can be variously changed in the intended packing state. is there. The article packed here is not necessarily limited to a metal can, but can be widely applied to various items to be packed, and is particularly suitable for packing beverage cans and beverage bottles.

  The present invention can be widely used as a packaging box having a partition plate for partitioning these metal cans and beverage bottles when storing a plurality of metal cans and beverage bottles such as canned beer.

It is a top view of a holding plate. It is an expansion | deployment top view of a partition plate. It is a longitudinal cross-sectional view of the partition plate of the state which bent the bending part and the state which bent the lower flap. It is a front view of this partition plate. It is an assembly perspective view of a partition plate. It is the assembly perspective view seen from the back side of a partition plate. It is a perspective view which shows operation | movement of mounting | wearing of the partition plate with respect to the holding piece of a holding plate. It is a longitudinal cross-sectional view which shows the operation | movement of mounting | wearing of the partition plate with respect to the holding piece of a holding plate. It is a disassembled perspective view which shows the relationship between a packaging box and a holding plate. It is a top view of the packaging box of the state which accommodated the metal can. It is a perspective view of the packaging box which accommodated the metal can.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Packaging box 11 Holding plate 12 Notch 13 Opening 14 Holding piece 15 Notch 16 Slit-like notch 20 Partition plate 21 Folding line 22 Lower flap 23 Notch (slit)
24 Folding line 25 Bending part 31 Metal can (Large)
32 metal can (medium)
33 Metal Can (Small)

Claims (4)

A holding plate arranged at the bottom of the packaging box;
A holding piece formed by cutting the holding plate;
A partition plate having a partition wall;
A lower flap connected to the lower part of the partition plate via a fold line so as to be foldable;
Formed in the part of the fold line of the partition plate, and a notch that forms a slit when bent,
The holding plate of the holding plate is inserted into a slit formed by bending a folding line of the partition plate, and the partition plate is attached to the holding plate, thereby forming the holding piece of the holding plate A packaging box , wherein a lower flap of the partition plate is received in a cut for making.   The packaging box according to claim 1, wherein the partition wall is folded through a folding line formed at an intermediate position in the height direction to be doubled.   The packaging box according to claim 1, wherein the holding plate and the partition plate are made of cardboard or paperboard.   The packaging box according to claim 1, wherein a beverage can or a beverage bottle stored in the packaging box is partitioned by a partition wall of the partition plate.

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