JP3115027U - Packaging box with packaging divider - Google Patents

Abstract

PROBLEM TO BE SOLVED: To make a packaging partition integrally extendable with a packaging box by following the expansion and contraction of the packaging box.
SOLUTION: The partition 10 for packaging is separated from the bottom piece 12e of the packaging box 12 in the packaging box body 12c, and the lid piece 12d side is installed so as not to interfere with the lid piece 12d.
[Selection] Figure 5

Description

  The present invention relates to a foldable packaging box mainly for business use provided with a partition for packaging an article.

As a device of this type, the present inventor previously made a device described in Japanese Utility Model Publication No. 53-136969 (see Patent Document 1).
In this device, a plurality of partition frame base papers are arranged in parallel and slightly shifted from each other, and the core paper pieces are continuously stuck in a U-shape between these partition frame base papers. An extendable partition frame is provided. On the other hand, a partition frame base paper on one side of the partition frame is affixed to one side surface of the rectangular folding box, and the other partition frame base paper is on the inner side of the folding box. It was provided in a free state without being attached to.

Furthermore, a device is known as described in Japanese Utility Model Publication No. 63-76624 (see Patent Document 2).
In this device, what is called a so-called partition is inserted into a box body for use.
In addition to the vertical and horizontal pieces, the partition of this device consists of an extension piece and a locking piece parallel to the vertical piece facing the four corners of the box body. The extension piece and the locking piece face the four corners of the box body. However, it was only intended to stabilize the partition inserted into the box body, and was not intended to make the box body and the partition integrally stretchable.
Japanese Utility Model Publication No. 53-136969 Japanese Utility Model Publication No. 63-76624

  Although the problem to be solved by the former background art can be evaluated by the fact that the box body can be folded in two together with the partition so that it does not become bulky when not in use, the structure of the partition frame is as described above. The base papers for the partition frames are arranged in parallel and slightly shifted from each other, and the core paper pieces are continuously stuck in a U-shape between the base papers for the partition frames. It was cumbersome to produce.

  Further, since the partition frame base paper on the other side of the partition frame described above is provided in a free state without being attached to the inside of the folding box, the entire partition frame is always one part of the folding box. The nature of trying to shrink to the side could not be avoided.

  Therefore, when the article to be packaged is accommodated in the mesh of the partition frame, the other side of the partition frame base paper is provided in a free state without being attached to the inside of the folding box. The partition frame closer to is more susceptible to reluctance and lacks stability. Eventually, the article to be packaged may relocate within the divider frame, and the protective function of the object to be packaged is poor.

  The problem to be solved by the latter background art is that the box body and the partition for packaging cannot be stretched integrally.

  The purpose of this device is to make the packaging partition extendable together with the box body, making it easy to use and using a foldable partition with a structure that is less complicated to produce, An object of the present invention is to provide a packaging box having an excellent protection function for a package.

In order to achieve the above object, the first problem solving means is:
In a packaging box with a packaging divider,
It consists of a vertical partition plate with a downward slit and a vertical partition plate with an upward slit and having glue margins on both sides with creases, and the slit of the horizontal partition plate and the slit of the vertical partition plate are mutually connected In the unfolded state that can be foldable by being inserted, a packaging partition that exhibits a cross-girder shape is provided, on the other hand, a rectangular packaging box body that is composed of one set of facing side pieces and the other set of side pieces facing each other. And provided with two or four lid pieces and bottom pieces that are foldably connected to the opening end and bottom side end of the two sets of side plates of the packaging box body, respectively, and the four corners of the packaging box body. In the state where the packaging box with the crease formed is provided and the lid piece and the bottom piece are assembled at right angles to the two sets of side plates, the packaging partition is released from the bottom piece in the packaging box body. And the lid piece side does not interfere with the lid piece The packaging partition follows the expansion and contraction of the packaging box and the packaging partition follows the expansion and contraction of the packaging box. It is characterized by being provided so as to be extendable and retractable integrally.

In order to achieve the above object, the second problem solving means is the first problem solving means,
A base paper is affixed to the outside of the adhesive margin, and the packaging partition is affixed to one set of side pieces via the base paper.

In order to achieve the above object, the third problem solving means is:
In the unfolded state, by extending the horizontal pieces and the vertical pieces alternately at right angles through the folds, an elastic packaging partition with a large number of U-shaped squares as viewed from above is provided, A rectangular packaging box body composed of a pair of side pieces facing each other and a pair of side pieces facing each other, and the open ends and bottom sides of the two sets of side plates of the packaging box body Two or four pieces of lid pieces and bottom pieces are connected to each other in a freely foldable manner, folds are formed at the four corners of the packaging box body, and the opening ends of the other pair of side plates of the packaging box body A packaging box having a second crease formed from the center portion to the bottom end of the packaging box body, the lid piece and the bottom piece being assembled at right angles to the two sets of side plates, The packaging partition is released from the bottom piece, and the lid piece side does not interfere with the lid piece. The horizontal piece is affixed to one set of side pieces facing each other, and a packaging partition is provided in the direction between the horizontal pieces via a fold, so that the packaging partition can be expanded and contracted. In accordance with the expansion and contraction of the packaging box, the packaging partition is provided so as to be stretchable and integrated with the packaging box.

In order to achieve the above object, the fourth problem solving means is the third problem solving means,
A base paper is affixed to the outside of the horizontal piece, and the packaging partition is affixed to one set of side pieces via the base paper.

In order to achieve the above object, the fifth problem solving means is the first, second, third or fourth problem solving means,
In the state where the height of the packaging partition is lower than the height of the article W to be packaged and the bottom piece of the packaging box is assembled in a direction perpendicular to the side plate, When the partition is provided separately from the bottom piece and the article to be packaged is placed on the bottom piece of the packaging box, the position of the bottom side of the packaging partition is above the bottom of the article to be packaged, and the packaging The position above the opening side of the box is set lower than the top of the packaged item.

In order to achieve the above object, the sixth problem solving means is the first, second, third or fourth problem solving means,
With the bottom piece of the packaging box assembled in a direction perpendicular to the side plate,
When the packaging partition is provided separately from the bottom piece in the packaging box body, and the article to be packaged is placed on the bottom piece of the packaging box, the position of the bottom side of the packaging partition is The position above the bottom of the product and above the opening of the packaging box is set higher than the top of the packaged product.

Since the device according to the first problem solving means has the above-described configuration, the following effects can be obtained.
The packaging box according to the present invention is configured such that the packaging partition is separated from the bottom piece in the packaging box main body and the lid piece side is not interfered with the lid piece, and the adhesive margin portion is opposed to the other side. Since the so-called assembly partition is employed, the packaging partition can be reliably expanded and contracted by following the folding of the packaging box.
And since the expansion / contraction work can be done easily, it can contribute to the rationalization of the packaging work.
Further, the structure of the packaging partition is not complicated compared with the partition of the background art, and the combination of the packaging box and the packaging partition is not complicated.

Since the device according to the second problem solving means has the above-described configuration, the following effects can be obtained in addition to the effects exhibited by the first problem solving means.
Since the base paper is affixed to the outside of the margin part, it is possible to eliminate the labor of pasting the margin part on one set of side pieces, thereby contributing to the rationalization of productivity.

Since the device according to the third problem solving means has the above-described configuration, the following effects can be obtained.
Since the packaging partition provided in the direction between the horizontal pieces via the fold is provided in the packaging box provided with the second fold, the lid piece and the bottom piece are shared horizontally with the two sets of side plates. By setting the direction, the horizontal partition plate and the vertical partition plate are easy to come off, and unlike the packaging box based on the combination of the background art partitioning that is shifted in a staircase shape when folded, the packaging box is divided into the second Since the horizontal and vertical pieces do not come off, the horizontal and vertical pieces constituting the packaging partition are not displaced from each other, and the partition group can be securely connected. Can be compressed into a column.
Therefore, since the partition is unlikely to be restored when folded like the background partition, handling of the packaging box at the time of folding is easy.

Since the idea by the 4th problem-solving means is said structure, in addition to the effect which the 3rd problem-solving means has, there exist the following effects.
Since the base paper is affixed to the outer side of the horizontal piece and the packaging partition is affixed to one set of side pieces via the base paper, the effects of the second problem solving means described above can be shared.

Since the device according to the fifth problem solving means has the above-described configuration, in addition to the effects provided by the first, second, third, or fourth problem solving means, the following effects can be obtained.
Since the partition is low with respect to the height of the packaged item, it can contribute to the saving of the partition material.

Since the device according to the sixth problem solving means has the above-described configuration, in addition to the effects provided by the first, second, third, or fourth problem solving means, the following effects can be obtained.
Since the position on the bottom side of the packaging partition is above the bottom of the package, and the position above the opening side of the packaging box is set higher than the top of the package, Although the material increases as compared with the partition by the problem solving means, it can contribute to the saving of the material as compared with the partition of the background art.

  The purpose of the packaging partition to follow the expansion and contraction of the packaging box and to provide the packaging partition integrally with the packaging box so that the packaging partition can be expanded and contracted is separated from the bottom piece of the packaging box in the packaging box body. And it was realized by making the interior so that the lid piece side does not interfere with the lid piece.

A first embodiment of the present invention will be described below with reference to FIGS.
The first embodiment of the present invention is based on a combination of a so-called folding partition 10 for packaging that is foldable and a packaging box 12 that can be folded like a cardboard box.

1 and 2 are front views of the horizontal partition plate 10A and the vertical partition plate 10B constituting the packaging partition 10, respectively.
The packaging partition 10 includes a vertical partition plate 10B that includes a horizontal partition plate 10A having a downward slit 10a and an upward slit 10b, and has adhesive margin portions 10d on both sides via folds 10c. .
In the vertical partition plate 10B, a margin part 10d that does not exist in the conventional partition is formed on both sides via a fold line 10c.

Although details will be described later, the packaging partition 10 is affixed to the inside of the side plate 12a12a of the packaging box body 12c via the glue margin 10d.
As is known, the number of slits 10a in the horizontal partition plate 10A is increased or decreased according to the number of vertical partition plates 10B.

  In this embodiment, four upward slits 10b are formed so that four horizontal partition plates 10A can be inserted into the vertical partition plate 10B.

  There is provided a packaging partition 10 that is folded by inserting the slit 10a of the horizontal partition plate 10A and the slit 10b of the vertical partition plate 10B, and has a grid 10e in a foldable unfolded state.

  The material of the partition plates 10A and 10B is generally a thin material such as kraft paper. However, depending on the type of the article to be packaged W, a thick material such as cardboard may be used.

  In this specification, “the horizontal partition plate 10A provided with the downward slit 10a” and “the vertical partition plate 10B provided with the upward slit 10b” are described, but this is for convenience of explanation.

Incidentally, the terms “downward slit 10a” and “upward slit 10b”
By looking at “horizontal partition plate 10A” and “vertical partition plate 10B” upside down, the top and bottom of the slits are reversed.
Further, the terms “horizontal partition plate 10A” and “vertical partition plate 10B” are on the drawing, and the vertical and horizontal orientations are reversed by rotating the packaging box 10 by 90 degrees. It will be easily understood that.

The structure of the packaging box 12 will be described. A rectangular packaging box main body 12c including a pair of side pieces 12a and 12a facing each other and a pair of side pieces 12b and 12b facing each other is provided ( (See FIGS. 3, 4, and 5).
Two or four lid pieces 12d and a bottom piece 12e are connected to the open end and bottom end of the two sets of side plates 12a, 12a, 12b, 12b of the packaging box body 12c, respectively, in a foldable manner. A packaging box 12 having folds 12f formed at four corners of the packaging box body 12c is provided (see FIG. 5).

Therefore, the combination of the packaging partition 10 and the packaging box 12 will be described.
In a state where the lid piece 12d and the bottom piece 12e are assembled in a direction perpendicular to the two sets of side plates 12a, 12a, 12b, 12b, the packaging partition 10 is placed in the packaging box body 12c. It is separated from 12e, and the interior of the lid piece 12d is provided so as not to interfere with the lid piece 12d.

  The adhesive margin 10d of the packaging partition 10 is bent and affixed in parallel with the pair of side pieces 12a, 12a facing each other, and the packaging partition 10 follows the expansion and contraction of the packaging box 12 for packaging. The partition 10 is provided so as to be extendable and retractable integrally with the packaging box 12 (see FIG. 3).

Thus, the packaging partition 10 is connected to the inside of the packaging box 12 by the adhesive margin 10d without being interfered with the lid piece 12d and the bottom piece 12e of the packaging box 12.
Therefore, the packaging partition 10 can be expanded and contracted integrally with the packaging box 12 following the expansion and contraction of the packaging box 12 (see FIG. 5).

The example shown in FIG. 4 is a further secondary processing of the above embodiment.
The base paper 14 is affixed to the outside of the adhesive margin 10d of the vertical partition plate 10B, and the packaging partition 10 is affixed to one set of side pieces 12a and 12a via the base paper 14.
The outside of the margin portion 10d is affixed to the base paper 14, thereby ensuring the certainty of maintaining the shape of the mesh 10e when the partition 10 is unfolded.
When the partition 10 to which the base paper 14 is previously attached is attached to one of the side plates 12a and 12a, the partition 10 can be easily attached.
The combination of the packaging partition 10 and the packaging box 12 is exactly the same as the above example.

The expansion and contraction of the packaging box 12 of Example 1 will be described.
When the packaging box is folded for storage or transportation.
One set of opposing side plates 12a and 12a is flattened together with the lid piece 12d and the bottom piece 12e through a fold line 12f.
The other pair of side plates 12b, 12b facing each other is formed into a plate shape through the slits 10a, 10b of the horizontal partition plate 10A and the vertical partition plate 10B that constitute the partition 10 together with the lid piece 12d and the bottom piece 12e. The packaging partition 10 is compressed between the side plates 12a and 12b, and the packaging box is formed into a plate shape.

When unpacking the packaging box for use.
On the other hand, in preparation for use of the packaging box, by extending the two sets of side plates 12a, 12b of the packaging box in a plate shape together with the lid piece 12d and the bottom piece 12e at right angles through the fold line 12f, By extending the partition 10 following the expansion of the two sets of side plates 12a and 12b, a large number of square meshes 10e are provided between the two sets of side plates 12a and 12b when viewed from the plane.

This embodiment can be said to be an example that contributes to saving the material of the packaging partition 10.
Referring to FIG. 6, the height h of the stretchable packaging partition 10 is lower than the height W of the article W to be packaged, for example, the cylindrical insecticide container, and the bottom piece 12e of the packaging box 12 is on the side. In a state assembled in a direction perpendicular to the pieces 12a and 12b, the packaging partition 10 is provided in the packaging box body 12c so as to be separated from the bottom piece 12e, and the packaged article W is used for the packaging. When placed on the bottom piece 12e of the box 12, the position on the bottom side of the packaging partition 10 is above the bottom of the article W to be packaged, and the position above the opening side of the packaging box 12 is the article to be packaged. It is set lower than the top of W.
Other configurations are the same as those in the first embodiment.

  Accordingly, the central portion, that is, the body portion of the article W to be packaged is surrounded by the rectangular partition 10.

  In the previous example, when the packaging partition 20 is provided in the packaging box body 12c so as to be separated from the bottom piece 12e, and the article to be packaged W is placed on the bottom piece 12e of the packaging box 12, Although the position on the bottom side of the packaging partitions 10, 20, 30 is higher than the bottom of the package W and the position on the opening side of the packaging box 12 is set lower than the top of the package W. Although not shown, it is also planned to be set higher than the top of the article W to be packaged.

The packaging partition 20 and the packaging box 12 of this embodiment will be described.
In the unfolded state, the horizontal pieces 20a and the vertical pieces 20b are alternately extended through the fold line 20c in the right-angle direction, whereby a stretchable packaging partition 20 in which a number of U-shaped squares 20d are formed as viewed from above. Is provided.

In the example shown in FIGS. 7 to 9, the stretchable packaging partition 20 is provided on two base papers 24.
In the example shown in FIG. 7, the partition 20 has one stage, and in the case of FIG. 8, the four stages of partitions 20 are arranged in tandem.
In the case of FIG. 9, the four-stage partition 20 shown in FIG. 8 is housed in the packaging box 12 having the second folds g described below on the side pieces 12b, 12b on both sides, and the one side piece 12a. , 12a, the base paper 24 of the partition 20 is attached to the side pieces 12a, 12a, respectively.

  This is an example in which the packaging partition 20 is provided to be stretchable in the direction between the horizontal pieces 20a via the fold 20c. However, in the present invention, the embodiment is not limited to this embodiment, What is known in the art may be adopted.

  On the other hand, there is provided a rectangular packaging box body 12c including a pair of side pieces 12a, 12a facing each other and a pair of side pieces 12b, 12b facing each other. Two or four lid pieces 12d and a bottom piece 12e are connected to the opening end and bottom side end of the pair of side plates 12a, 12a, 12b, 12b, respectively, so that they can be folded and folded at the four corners of the packaging box body 12c. The fact that 12f is formed is not different from the packaging box 12 of the first embodiment, that is, a known box (see FIG. 9).

  However, in this example, there is provided a packaging box 12 in which a second fold 12g is formed from the opening end to the bottom end of the center of the two sets of side plates 12a, 12a, 12b, 12b of the packaging box body 12c. There is a feature in that.

Therefore, a combination of the packaging partition 20 and the packaging box 12 will be described.
Basically the same as Example 1.
In a state where the lid piece 12d and the bottom piece 12e are assembled at right angles to the two sets of side plates 12a, 12a, 12b, 12b, the packaging partition 20 is released from the bottom piece 12e in the packaging box body 12c, In addition, the lid piece 12d side is mounted so as not to interfere with the lid piece 12d (see FIG. 5), and the lateral piece 20a is affixed to the pair of side pieces 12a and 12a facing each other, via the fold 20c. A packaging partition 20 is provided to be extendable in the direction between the horizontal pieces 20 a, and the packaging partition 20 follows the expansion and contraction of the packaging box 12, and the packaging partition 20 is provided to be integrally stretchable with the packaging box 12. (See FIGS. 9 and 10).

This embodiment is not essentially different from the second embodiment.
Although omitted in the drawing, the partition 20 is the same as that of the second embodiment in the example of the combination of the packaging box 20 having the second fold line 12g and the packaging partition 20 described above.
Referring to FIG. 11, in the state where the height h of the extendable packaging partition 20 is lower than the height H of the article W and the bottom piece 12e is assembled in the horizontal direction, the packaging box body When the packaging partition 10 is provided so as to be separated from the bottom piece 12e in 12c, and the article to be packaged W is placed on the bottom piece 12e of the packaging box 12, the position on the bottom side of the packaging partition 10 Is above the bottom of the package W, and the position above the opening of the packaging box 12 is set lower than the top of the package W.

  In the previous example, when the packaging partition 20 is provided in the packaging box body 12c so as to be separated from the bottom piece 12e, and the article to be packaged W is placed on the bottom piece 12e of the packaging box 12, Although the position on the bottom side of the packaging partition 20 is above the bottom of the article to be packaged W and the position above the opening side of the packaging box 12 is set lower than the top of the article to be packaged W, illustration is omitted. However, it is also scheduled to be set higher than the top of the article to be packaged W.

It is a front view of the horizontal partition plate of the partition for packaging which concerns on embodiment of this invention (Example 1). It is a front view of the vertical partition plate of the partition for packaging which concerns on embodiment of this invention (Example 1). It is a top view of the packaging box which combined the packaging box and partition for packaging which concern on embodiment of this invention (Example 1). It is a top view by 2nd Example of the partition for packaging shown in FIG. 3 which concerns on embodiment of this invention (2 of Example 1). It is a perspective view which shows the folded state of the packaging box which concerns on embodiment of this invention (Example 1). It is sectional drawing of the principal part which concerns on other embodiment of this invention (Example 2). It is explanatory drawing of the principal part which looked at the partition for packaging which concerns on other embodiment of this invention from the plane (Example 3). It is a perspective view of the partition for packaging which concerns on other embodiment of this invention (Example 3). It is a top view of the packaging box which combined the packaging box and partition for packaging which concern on other embodiment of this invention (Example 3). (Example 3) which is a top view which shows the folded state of the packaging box based on other embodiment of this invention. It is sectional drawing of the principal part of the packaging box which concerns on other embodiment of this invention (Example 4).

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Partition for packaging 10A Horizontal partition plate 10B Vertical partition plate 10a Downward slit 10b Upward slit 10c Vertical partition plate crease 10d Paste margin 12 Packaging box 12a One side piece 12b The other side piece 12c Packaging box Main body 12d Lid piece 12e Bottom piece 12f Folding box 12g Folding box second fold 14 Base paper 20 Packaging divider 20a Horizontal piece 20b Vertical piece 20c Packaging divider fold 20d Claw 24 Base paper W Package H Package height h Packaging height

Claims (6)

In a packaging box with a packaging divider,
A vertical partition plate 10B having a horizontal partition plate 10A having a downward slit 10a and an upward slit 10b, and having adhesive margin portions 10d on both sides with a fold line 10c;
By inserting the slit 10a of the horizontal partition plate 10A and the slit 10b of the vertical partition plate 10B into each other, a packaging partition 10 having a cross-beam shape in a foldable unfolded state is provided,
On the other hand, a rectangular packaging box body 12c composed of one set of side pieces 12a, 12a facing each other and the other set of side pieces 12b, 12b facing each other is provided,
Two or four lid pieces 12d and a bottom piece 12e are connected to the open end and bottom end of the two sets of side plates 12a, 12a, 12b, 12b of the packaging box body 12c, respectively, in a foldable manner.
A packaging box 12 having folds 12f formed at four corners of the packaging box body 12c;
In a state where the lid piece 12d and the bottom piece 12e are assembled at right angles to the two sets of side plates 12a, 12a, 12b, 12b, the packaging partition 10 is released from the bottom piece 12e in the packaging box body 12c, And it is equipped so that the lid piece 12d side does not interfere with the lid piece 12d,
The glue margin 10d is affixed in parallel with one set of side pieces 12a, 12a facing each other, and the packaging partition 10 follows the expansion and contraction of the packaging box 12, and the packaging partition 10 is A packaging box provided with a packaging partition, wherein the packaging box is provided so as to be extendable and retractable integrally with the packaging box 12.   2. A base paper 14 is affixed to the outside of the margin portion 10d, and the packaging partition 10 is affixed to one set of side pieces 12a and 12a via the base paper 14. A packaging box provided with the packaging partition described. In the unfolded state, the horizontal pieces 20a and the vertical pieces 20b are alternately extended through the fold line 20c in the right-angle direction, whereby a stretchable packaging partition 20 in which a number of U-shaped squares 20d are formed as viewed from above. Is provided,
On the other hand, a rectangular packaging box body 12c composed of one set of side pieces 12a, 12a facing each other and the other set of side pieces 12b, 12b facing each other is provided,
Two or four lid pieces 12d and a bottom piece 12e are connected to the open end and bottom end of the two sets of side plates 12a, 12a, 12b, 12b of the packaging box body 12c, respectively, in a foldable manner.
Folds 12f are formed at the four corners of the packaging box body 12c,
A packaging box 12 having a second fold 12g formed from the center of the open end of the other set of side plates 12b, 12b of the packaging box body 12c to the bottom end;
In a state where the lid piece 12d and the bottom piece 12e are assembled at right angles to the two sets of side plates 12a, 12a, 12b, 12b, the packaging partition 20 is released from the bottom piece 12e in the packaging box body 12c, And it is equipped so that the lid piece 12d side does not interfere with the lid piece 12d,
The horizontal piece 20a is affixed to one set of side pieces 12a, 12a facing each other, and a packaging partition 20 is provided in a stretchable manner in the direction between the horizontal pieces 20a via a fold line 20c.
A packaging box having a packaging partition, wherein the packaging partition 20 follows the expansion and contraction of the packaging box 12, and the packaging partition 20 is provided so as to be extendable and retractable integrally with the packaging box 12.   4. A base paper 24 is affixed to the outside of the horizontal piece 20a, and the packaging partition 20 is affixed to one set of side pieces 12a, 12a via the base paper 24. Packaging box with a packaging partition.   The height h of the packaging partitions 10 and 20 is lower than the height H of the article W, and the bottom piece 12e of the packaging box 12 is assembled in a direction perpendicular to the side plates 12a, 12a, 12b, and 12b. In this state, when the packaging partitions 10 and 20 are provided separately from the bottom piece 12e in the packaging box body 12c, and the article W to be packaged is placed on the bottom piece 12e of the packaging box 12, The bottom side position of the packaging partitions 10 and 20 is above the bottom of the package W, and the top position of the packaging box 12 on the opening side is set lower than the top of the package W. A packaging box comprising the packaging partition according to claim 1, 2, 3, or 4. In a state where the bottom piece 12e of the packaging box 12 is assembled in a direction perpendicular to the side plates 12a, 12a, 12b, 12b,
When the packaging partitions 10 and 20 are provided in the packaging box body 12c so as to be separated from the bottom piece 12e, and the packaging object W is placed on the bottom piece 12e of the packaging box 12, the packaging partition The position of the bottom side of 10 and 20 is above the bottom of the package W, and the position above the opening side of the packaging box 12 is set higher than the top of the package W. A packaging box comprising the packaging partition according to claim 1, 2, 3 or 4.

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