JP4025568B2 - Packaging box divider - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a partition that partitions the inside of a packaging box into two.
[0002]
[Prior art]
Conventionally, it has a rectangular tube-shaped body portion formed by four side wall plates that stand, and two inner and outer flaps that are connected to the lower edge of each side wall plate via a crease line, In a corrugated packaging box that closes the bottom with inner and outer flaps, a so-called buried plate that fills the step formed between the inner and outer flaps and a partition that avoids collision between the contents are known. It has been.
[0003]
In this type of packaging box, the lower end of the body is closed by bending the inner flap horizontally and then bending the outer flap horizontally. In transportation and the like, the outer flaps in the closed state can be fixed with adhesive tape or staples, or the inner flap and the outer flap can be sealed with an adhesive or the like so as to maintain the closed state. Has been done.
[0004]
And the insertion operation | work of 2 steps | paragraphs, the process of inserting the embedding board which fills the level | step difference produced between both inner flaps, and the process of inserting a partition body was performed. Therefore, there are many work processes, and the insertion work has taken time.
[0005]
Conventionally, a partition body is known that includes a partition plate that divides the inside of the packaging box into two parts and a pair of end plates that are connected to both ends of the partition plate via crease lines. The partition body is assembled by bending a pair of end plates perpendicularly to the partition plate in a direction opposite to each other via a crease line to form a Z-shape. And a partition is inserted in the inside of a packaging box so that a both-ends board may be piled up on the side wall board inner surface of a packaging box.
[0006]
However, it is difficult to maintain the predetermined shape of the partition in the packaging box, and when storing the contents in the packaging box, the storing operation must be performed while adjusting the shape of the partition.
[0007]
[Problems to be solved by the invention]
In order to solve this problem, an object of the present invention is to provide a partition body in which the embedding plate and the partition plate are integrated and the work process of inserting the buried plate and the partition body into the packaging box is simplified and the stability is improved. And
[0008]
[Means for Solving the Problems]
In order to achieve the above object, a packaging box partition according to the present invention is used in a packaging box whose bottom is closed by a pair of outer flaps and a pair of inner flaps, and a partition plate that partitions the inside of the packaging box into two parts; The packaging box which consists of the 1st end plate connected with one side edge of a partition plate via a crease line, and the 2nd end plate connected with the other side edge of the partition plate via a fold line In the partition body, a bottom plate is connected to the lower end edge straddling the partition plate and the first end plate via a crease line, and a cutting line is provided between the partition plate and the bottom plate. A first projecting piece is provided at the lower end of the plate, an insertion hole is provided in the bottom plate, and the first end plate and the second end plate are bent perpendicularly to the partition plate through crease lines in opposite directions. The bottom plate is bent horizontally inward through the crease line, the first projecting piece is inserted into the insertion hole, and the bottom plate is disposed between the inner flaps. Is characterized by filling a step formed between the two inner flap.
[0009]
A second protrusion is provided at the lower end of the second end plate, and a notch is provided at the tip of the bottom plate. When the packaging box partition is assembled, the second protrusion is associated with the notch. It is preferable to combine them.
[0010]
According to this invention, since the bottom plate used as a buried plate is connected to the lower end edge of the first end plate in order to eliminate the level difference due to the inner flap, the conventional process of inserting the buried plate and In the present invention, the process of assembling and inserting the partition body can be performed in one process of assembling and inserting the partition body, and the work process of inserting the buried plate and the partition body into the packaging box is simplified. Can be
[0011]
In the present invention, the first end plate has a bottom plate connected to the lower end. The bottom plate is embedded in a step between the inner flaps. Moreover, when the cut line is provided between the partition plate and the bottom plate, the partition plate can be positioned at the center of the bottom plate when the packaging box partition is assembled, and the first projecting piece is inserted. Inserted into the hole.
[0012]
With the above configuration, the packaging box partition according to the present invention can reliably maintain a predetermined shape. Therefore, there is no inconvenience of performing the storing operation while adjusting the shape of the partition when storing the contents in the packaging box.
[0013]
Furthermore, if the second projecting piece and the notch are provided and the second projecting piece is locked to the notch, the stability of the partition is further improved.
[0014]
DETAILED DESCRIPTION OF THE INVENTION
An embodiment of the present invention will be described with reference to FIGS. FIG. 1 is an explanatory overall view of a packaging box partition according to one embodiment of the present invention, FIG. 2 is a development view of the packaging box partition according to the present embodiment, and FIG. 3 is a packaging box partition according to the present embodiment. FIG. 4 is an exploded view of the packaging box used for the packaging box partition according to this embodiment.
[0015]
As shown in FIG. 3, the packaging box 2 into which the packaging box partition 1 according to the present embodiment is inserted is, for example, a cardboard packaging box that accommodates a thin-walled bottle for refilling detergent and the like. Reference numeral 2 denotes a so-called A type type widely used for distribution and transportation.
[0016]
The packaging box 2 is formed in a rectangular parallelepiped shape by a rectangular tube-shaped body portion 3 and a bottom portion 4 that closes the lower end of the body portion 3.
[0017]
Moreover, as the packaging box 2 expand | deploys and shows in FIG. 4, a pair of 1st side wall board 5 and a pair of 2nd side wall board 6 are connected with each other via the trunk | drum crease line a. Each of the first side wall plates 5 and each of the second side wall plates 6 is bent along the body part fold line a, and then the adhesive piece 7 connected to the edge of one of the first side wall plates 5 is on the opposite side. The body 3 shown in FIG. 3 is formed by being bonded to the end of the second side wall plate 6. Further, as shown in FIG. 4, each first side wall plate 5 is provided with a bottom lid outer flap 4 a connected to the lower end edge of each first side wall plate 5 through a bottom fold line b. Each second side wall plate 6 has a bottom lid flap 4b connected to the lower edge of the second side wall plate 6 via a bottom crease line c.
[0018]
The bottom portion 4 is formed by horizontally folding each bottom lid flap 4b along the bottom fold line c and then horizontally folding the bottom lid outer flap 4a along the bottom fold line b. As shown in FIG. 3, a step 12 is formed between both bottom lid flaps 4b.
[0019]
As shown in FIG. 1, the packaging box partition 1 according to the embodiment of the present invention includes a partition plate 8, a first end plate 9, a second end plate 10, and a bottom plate 11. In the lower part of FIG. 1, the bottom 4 of the packaging box 2 is displayed.
[0020]
A first end plate 9 and a second end plate 10 are connected to both side ends of the partition plate 8 via crease lines d and e, respectively, as developed and shown in FIG. A bottom plate 11 is connected to a lower end edge straddling the partition plate 8 and the first end plate 9 via a crease line f. A cut line 13 is provided between the partition plate 8 and the bottom plate 11 along the lower end of the partition plate 8. The cut line 13 extends on the extension of the lower end edge of the partition plate 8, but the crease line f protrudes horizontally from the cut line 13 by the thickness of the bottom plate 11. The cut line 13 and the crease line f are connected by a cut line 14 extending on the extension of the crease line d.
[0021]
A first projecting piece 8 a is provided at the lower end of the partition plate 8. The bottom plate 11 is provided with an insertion hole 11a. The insertion hole 11a is provided at a position where the first protruding piece 8a is inserted when the packaging box partition 1 is assembled.
[0022]
A second projecting piece 10 a is provided at the lower end of the second end plate 10. Further, a notch 11 b is provided at the tip of the bottom plate 11. The notch portion 11b is provided at a position that engages with the second projecting piece 10a when the packaging box partition 1 is assembled.
[0023]
Next, the assembly method of the partition 1 for packaging boxes of this embodiment is demonstrated. First, as shown in FIG. 1, the first end plate 9 and the second end plate 10 are bent perpendicularly to the partition plate 8 through crease lines d and e in opposite directions. Next, the bottom plate 11 is bent inwardly through the crease line f. Since the crease line f protrudes horizontally below the cut line 12 by the thickness of the bottom plate 11, the lower end edge of the partition plate 8 and the upper surface of the bottom plate 11 can be grounded horizontally. At this time, the first protruding piece 8a is inserted into the insertion hole 11a. Moreover, the 2nd protrusion 10a is engaged with the notch part 11b.
[0024]
Next, the packaging box partition 1 is inserted into the packaging box so that the first end plate 9 and the second end plate 10 overlap each other in parallel with the first side wall plate 5 of the packaging box 2 shown in FIG. . At this time, as shown in FIG. 1, the packaging box partition 1 is inserted so that the bottom plate 11 is embedded in the step 12 generated between the flaps 4b in the bottom lid.
[0025]
According to the packaging box partition body 1 of the present embodiment, the packaging box partition body 1 can be assembled and inserted into the packaging box 2, and at the same time the buried plate can be inserted, and the insertion operation can be simplified. .
[0026]
Moreover, the partition 1 for packaging boxes stands up stably, maintaining a predetermined shape by the baseplate 11, the 1st protrusion piece 8a, the insertion hole 11a, the 2nd protrusion piece 10a, and the notch part 11b. be able to. For this reason, there is no inconvenience of performing the storing operation while adjusting the shape of the partition when storing the contents in the packaging box 2.
[Brief description of the drawings]
FIG. 1 is an explanatory overall view of a packaging box partition according to an embodiment of the present invention.
FIG. 2 is a development view of a packaging box partition according to the present embodiment.
FIG. 3 is an explanatory overall view of a packaging box used in the packaging box partition according to the present embodiment.
FIG. 4 is a development view of a packaging box used in the packaging box partition according to the present embodiment.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 ... Packaging box partition body, 2 ... Packaging box, 3 ... Body part, 4 ... Bottom part, 4a ... Flaps outside the bottom lid, 4b ... Flaps inside the bottom lid, 5 ... First side wall plate, 6 ... Second side wall plate, DESCRIPTION OF SYMBOLS 7 ... Adhesive piece, 8 ... Partition plate, 8a ... 1st protrusion, 9 ... 1st end plate, 10 ... 2nd end plate, 10a ... 2nd protrusion, 11 ... Bottom plate, 11a ... Insertion hole, 11b ... Notch, 12 ... Step, 13 to 14 ... Cut line, a ... Trunk fold line, bc ... Bottom fold line, df ... Fold line

Claims (2)

Used for a packaging box that closes the bottom by a pair of outer flaps and a pair of inner flaps, and a partition plate that divides the interior of the packaging box into two, and is connected to one side edge of the partition plate via a crease line In a packaging box partition comprising a first end plate and a second end plate connected to the other side edge of the partition plate via a crease line,
A bottom plate is connected to the lower end edge straddling the partition plate and the first end plate via a crease line, and a score line is provided between the partition plate and the bottom plate. 1 projecting piece is provided, an insertion hole is provided in the bottom plate, and the first end plate and the second end plate are bent perpendicularly to the partition plate through crease lines in opposite directions, and the bottom plate is folded. It is bent horizontally inward through the line of sight, the first projecting piece is inserted into the insertion hole, the bottom plate is disposed between the inner flaps, and fills the step formed between the inner flaps. A packaging box partition. A second protrusion is provided at the lower end of the second end plate, and a notch is provided at the tip of the bottom plate. When the packaging box partition is assembled, the second protrusion is associated with the notch. The partition for a packaging box according to claim 1, characterized by being combined.

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