JP3234743U - Packaging box partition - Google Patents

Abstract

PROBLEM TO BE SOLVED: To reduce tilting or distortion of a partition plate from an original position, reduce a storage space, and improve workability of assembling / folding work at the time of storage / storage. Provide a partition. A partition 1 includes a horizontal partition plate 10 and a vertical partition plate 50. The first insertion notch 58a of the vertical partition plate 50 can be inserted into the first notch 24 of the horizontal partition plate 10 in a state where the horizontal partition plate 10 is folded at the second crease line 22 and can be inserted into each other. The second insertion notch 62a of 50 is inserted into the second notch of the horizontal partition plate 10 in a state where the horizontal partition plate 10 is bent at an angle of 90 ° at the first crease line 22 and the second crease line 32, respectively. It is fitable and includes bottom plates 40 and 41 that connect the first partition piece 20 and the second partition piece 30 of the horizontal partition plate 10. [Selection diagram] FIG. 8

Description

The present invention relates to a partition of a packaging box used for a corrugated cardboard packaging box or the like.

Conventionally, a partition of a packaging box used for a corrugated cardboard packaging box has been known. In such a partition, as shown in FIG. 33, for example, a plurality of blanks (horizontal partition plate 72 and vertical partition plate 74) are combined to form a large number of compartments K (10 compartments in this conventional example) in a plan view. It is configured to provide K). Then, such a partition 70 is inserted into the main body of the packaging box, and the contents such as various products are stored in each compartment K, and the main body of the packaging box is packed and used for transporting and storing. (See Patent Document 1).

Jikken 04-09306 (Fig. 1 etc.)

The conventional partition 70 as described above has the following problems. As shown in FIG. 33, since each horizontal partition plate 72 of the intermediate partition 70 is fixed to the vertical partition plate 74 only by each linear joint, each horizontal partition plate 72 is attached to the vertical partition plate 74. On the other hand, it is fixed only in a swingable state. Therefore, the horizontal partition plate 72 may be tilted to the left or right with respect to the vertical partition plate 74 when viewed from above the intermediate partition 70. For this reason, the plan view space of each compartment K cannot maintain the original shape required for accommodating the main object, which may hinder the work of appropriately accommodating the contained object. In particular, in recent years, when the robot automatically accommodates the contained object, the robot may perform the accommodating work in a state where the horizontal partition plate 72 is displaced from the position of the section originally planned to be accommodated. Occurs remarkably. On the other hand, after accommodating the contained object, the horizontal partition plate 72 itself may be bent and distorted when viewed from above the partition 70 due to contact with the contained object due to the weight of the contained object or an impact during transportation. .. In such a case, the proper removal work of the contained material may be hindered. In this respect as well, especially in recent years, when the robot automatically takes out the contents, it becomes difficult for the robot to properly grasp the contents because the contents are not arranged at the position where they should be taken out. Occurs remarkably.

The present invention solves the above-mentioned problem of the partition of the conventional packaging box, and can reduce the inclination and distortion of the partition plate from the original position, while being easily foldable. Therefore, it is an object of the present invention to provide a partition of a packaging box which can reduce the storage space and improve the workability of the assembly / folding work at the time of storage / storage.

The means for achieving the above-mentioned objectives are as follows.
(1) A partition of a packaging box in which a plurality of compartments are partitioned in the vertical direction by a horizontal partition plate and a vertical partition plate that are combined with each other.
The horizontal partition plate is provided with a first partition piece and a second partition piece, and a bottom plate connecting the first partition piece and the second partition piece, and the first partition piece is the first with respect to the bottom plate. The second partition piece is connected to the bottom plate via the second fold line, and the first fold line and the second fold line are formed in parallel.
The first partition piece is formed with a first notch along the direction perpendicular to the first crease line and an opening on the side opposite to the first crease line or the side opposite to the first crease line, and the second partition piece is formed. Is formed with a second notch along the direction perpendicular to the second crease line and an opening on the side of the second crease line or on the side opposite to the second crease line.
The first notch and the second notch are provided in a shape in which at least a part of the horizontal partition plate is linearly overlapped with each other in a state of being folded at the first crease line or the second crease line. ,
The vertical partition plate is provided with a notch for first insertion and a notch for second insertion formed along the vertical direction.
The first insertion notch can be inserted into each other with the first notch of the horizontal partition plate in a state where the horizontal partition plate is folded at the first crease line, and the second insertion notch is , The partition of the packaging box that can be inserted into the second notch of the horizontal partition plate in a state where the horizontal partition plate is bent at an angle of 90 ° at the first crease line and the second crease line, respectively. ..

Since the horizontal partition plate can be assembled to the vertical partition plate in a folded state, both the first partition piece and the second partition piece are vertically partitioned while the horizontal partition plate is folded along the first crease line. It can be inserted into the notch for the first insertion of. Therefore, in this state, the horizontal partition plate can be folded with respect to the vertical partition plate, and the entire intermediate partition plate can be folded with the horizontal partition plate and the vertical partition plate assembled. On the other hand, from this state, when only the second partition piece is pulled out from the first insertion notch and then this second partition piece is inserted into the second insertion notch, they are mutually held via the continuous bottom plates. Since the first partition piece and the second partition piece are each held by the first insertion notch and the second insertion notch, the first partition piece and the second partition piece are inserted into the vertical partition plate. On the other hand, it is firmly held so as to prevent tilting and distortion.

(2) The partition of the packaging box according to (1), wherein the first partition piece and the second partition piece of the horizontal partition plate are formed in a rectangular shape having the same width.
Since the first partition piece and the second partition piece are connected to each other via the bottom plate in the state of being assembled to the vertical partition plate, they can be reinforced with respect to the vertical partition plate to prevent tilting and distortion. can. On the other hand, the packaging box generally has a rectangular parallelepiped shape, and is formed in a rectangular shape when viewed from above. Therefore, when the first partition piece and the second partition piece are formed in a rectangular shape having the same width, the entire horizontal partition plate is firmly in contact with and held on the inner wall of the packaging box. Therefore, the inclination and distortion of the horizontal partition plate can be further prevented.

(3) The partition of the packaging box according to (1) or (2), wherein both sides of the vertical partition plate are formed perpendicular to the bottom side of the vertical partition plate.
Therefore, the vertical partition plate is firmly in contact with and held on the inner wall of the cubic packaging box in the same manner as the horizontal partition plate described above. Therefore, the inclination and distortion of the horizontal partition plate can be further prevented.

(4) The partition of the packaging box according to any one of (1) to (3), wherein the bottom plate is provided on at least both sides of the first partition piece and the second partition piece.
Even if the bottom plate is provided on either end, at least the horizontal partition plate on the provided side can prevent tilting and distortion, but it is desirable to provide it on both sides. In addition, the term "both sides" is intended to include not only the provision on almost the entire area on both sides but also the provision on only "both ends".

(5) From the upper end of the first insertion notch of the vertical partition plate to the lower end of the second insertion notch, the upper end thereof is inclined downward and the second partition piece of the horizontal partition plate. (Ii) The partition of the packaging box according to any one of (1) to (4), wherein a slide support piece for supporting the slide operation of the second partition plate is formed by being sandwiched in the notch for insertion.
When unfolding the horizontal partition plate assembled in the first insertion notch of the vertical partition plate in the folded state and inserting the second partition piece of the horizontal partition plate into the second insertion notch, the first While the partition piece is fitted in the notch for first insertion, the second partition piece is developed so as to rotate with the lower end of the first partition piece as a fulcrum. At this time, the slide support piece is sandwiched in the second insertion notch of the second partition piece to support the slide operation of the second partition plate, and the slide operation can be smoothly performed. Further, if the upper end of the slide support piece is provided so as to be inclined downward toward the lower end of the second insertion notch, the tip of the second notch of the second partition piece is less likely to interfere with the upper end of the slide support piece. It can be done, and the second partition piece can be smoothly deployed.

(6) The partition of the packaging box according to (5), wherein the upper end of the slide support piece is formed in an arc shape in a side view.
As described above, the upper end of the slide support piece, which is inclined downward, has an arc shape similar to the slide operation of the second partition piece, thereby making it difficult for the slide support piece to interfere with the second insertion notch. Therefore, since the second partition piece can be supported more reliably during the sliding operation of the second partition piece, the sliding operation of the second partition piece can be performed more smoothly and reliably.

(7) The partition of the packaging box according to any one of (1) to (6), wherein a plurality of the horizontal partition plates are provided.
(8) The partition of the packaging box according to any one of (1) to (7), wherein a plurality of the vertical partition plates are provided.
(9) A partition of a packaging box in which a plurality of compartments are partitioned in the vertical direction by a horizontal partition plate and a vertical partition plate that are combined with each other.
The horizontal partition plate is provided with a first partition piece and a second partition piece, and a bottom plate connecting the first partition piece and the second partition piece, and the first partition piece is the first with respect to the bottom plate. The second partition piece is connected to the bottom plate via the second fold line, and the first fold line and the second fold line are formed in parallel.
The first partition piece is formed with a first notch along the direction perpendicular to the first crease line and an opening on the side opposite to the first crease line or the side opposite to the first crease line, and the second partition piece is formed. Is formed with a second notch along the direction perpendicular to the second crease line and an opening on the side of the second crease line or on the side opposite to the second crease line.
The first notch and the second notch are provided in a shape in which at least a part of the horizontal partition plate is linearly overlapped with each other in a state of being folded at the first crease line or the second crease line. ,
The vertical partition plate is provided with a notch for first insertion and a notch for second insertion formed along the vertical direction.
The first insertion notch can be inserted into each other with the first notch of the horizontal partition plate in a state where the horizontal partition plate is folded at the first crease line, and the second insertion notch is , The horizontal partition plate can be inserted into the second notch of the horizontal partition plate in a state of being bent at an angle of 90 ° at the first crease line and the second crease line, respectively.
The first partition piece and the second partition piece of the horizontal partition plate are formed in a rectangular shape having the same width.
Both sides of the vertical partition plate are formed perpendicular to the bottom side of the vertical partition plate.
The bottom plate is provided on at least both sides of the first partition piece and the second partition piece.
From the upper end of the first insertion notch of the vertical partition plate to the lower end of the second insertion notch, the upper end thereof is inclined downward and the second insertion piece of the horizontal partition plate is used for the second insertion. A slide operation in which the first partition piece is sandwiched in the notch and the second partition piece is unfolded so as to rotate with the lower end of the first partition piece as a fulcrum while the first partition piece is fitted in the first insertion notch. A slide support piece is formed to support
The upper end of the slide support piece is a partition of a packaging box whose side view is formed in an arc shape.

In the partition of the packaging box of the present invention, the notch for the first insertion of the vertical partition plate can be inserted into the first notch of the horizontal partition plate in a state where the horizontal partition plate is folded at the second crease line. The notch for the second insertion of the vertical partition plate can be inserted into the second notch of the horizontal partition plate in a state where the horizontal partition plate is bent at an angle of 90 ° at the first crease line and the second crease line, respectively. Further, since the bottom plate for connecting the first partition piece and the second partition piece of the horizontal partition plate is provided, it is possible to reduce that the partition plate is tilted or distorted from its original position. On the other hand, since it can be easily folded, the storage space can be reduced, and the workability of the assembly / folding work at the time of storage / storage can be improved.

FIG. 1 is a perspective view of a partition of the packaging box of the present invention. FIG. 2 is a perspective view of the horizontal partition of the partition of FIG. FIG. 3 is a perspective view of the vertical partition plate of the partition of FIG. FIG. 4 is a perspective perspective view of the middle partition of FIG. 1 in which the horizontal partition plate is assembled to the vertical partition plate in a folded state. FIG. 5 is a perspective side view of the middle partition of FIG. 1 in which the horizontal partition plate is assembled to the vertical partition plate in a folded state. FIG. 6 is a perspective perspective view of the middle partition of FIG. 1 when the folded horizontal partition plate is folded with respect to the vertical partition plate. FIG. 7 is a perspective perspective view of the middle partition of FIG. 1 in a state where the horizontal partition plate is folded with respect to the vertical partition plate. FIG. 8 is a perspective perspective view of the middle partition of FIG. 1 when the second partition piece of the horizontal partition plate in the folded state is unfolded. FIG. 9 is a perspective side view of the middle partition of FIG. 1 when the second partition piece of the horizontal partition plate in the folded state is unfolded. FIG. 10 is a perspective perspective view of the middle partition of FIG. 1 in which the second partition piece of the horizontal partition plate is unfolded and is in a used state. FIG. 11 is a perspective side view of the middle partition of FIG. 1 in which the second partition piece of the horizontal partition plate is unfolded and is in a used state. FIG. 12 is a plan view of the horizontal partition of the partition of FIG. FIG. 13 is a perspective view of the two horizontal partitions of the middle partition of FIG. 1 in a folded state. FIG. 14 is a plan view of the vertical partition of the partition of FIG. FIG. 15 is a perspective view of a vertical partition plate of a partition of another packaging box of the present invention. FIG. 16 is a perspective view of the partition of FIG. 15 when the second partition piece of the horizontal partition plate in the folded state is unfolded. FIG. 17 is a perspective view of a vertical partition plate of a partition of another packaging box of the present invention. FIG. 18 is a perspective view of a partition when the second partition piece of the folded horizontal partition plate is unfolded using the vertical partition plate of FIG. FIG. 19 is a plan view of a horizontal partition plate of a partition of another packaging box of the present invention. FIG. 20 is a perspective view of a partition when the second partition piece of the folded horizontal partition plate is unfolded using the horizontal partition plate of FIG. 19. FIG. 21 is a perspective view of the middle partition of FIG. 20 in which the second partition piece of the horizontal partition plate is unfolded and is in a used state. FIG. 22 is a perspective view of a vertical partition plate of a partition of another packaging box of the present invention. FIG. 23 is a perspective view of a partition when the second partition piece of the folded horizontal partition plate is unfolded using the vertical partition plate of FIG. 22. FIG. 24 is a perspective view of the middle partition of FIG. 23 in which the second partition piece of the horizontal partition plate is unfolded and is in a used state. FIG. 25 is a plan view of a horizontal partition plate of a partition of another packaging box of the present invention. FIG. 26 is a perspective view of a partition when the second partition piece of the folded horizontal partition plate is unfolded using the horizontal partition plate of FIG. 25. FIG. 27 is a perspective view of the middle partition of FIG. 26 in which the second partition piece of the horizontal partition plate is unfolded and is in a used state. FIG. 28 is a perspective view of a vertical partition plate of a partition of another packaging box of the present invention. FIG. 29 is a perspective view of a partition when the second partition piece of the folded horizontal partition plate is developed by using the vertical partition plate of FIG. 28 and the horizontal partition plate of FIGS. 12 and 25. FIG. 30 is a perspective view of the middle partition of FIG. 29 in which the second partition piece of the horizontal partition plate is unfolded and is in a used state. FIG. 31 is a plan view of the horizontal partition plate of the partition of another packaging box of the present invention. FIG. 32 is a perspective view of a partition when the second partition piece of the folded horizontal partition plate is unfolded using the horizontal partition plate of FIG. 31. FIG. 33 is a perspective view of a partition of a conventional packaging box.

Hereinafter, the partition of the packaging box of the present invention will be described with reference to the embodiments shown in the drawings. As shown in FIG. 1, the partition 1 of the packaging box of the present invention is stored and fixed in a packaging box such as a corrugated cardboard box (not shown), and the stored items are placed in each "section" separated by the partition from above. It is configured to be storable. Generally, the packaging box is formed in a rectangular parallelepiped shape and is formed in a rectangular shape in a plan view, and the partition 1 is inserted and fixed in the rectangular space from above. In order to securely fix the partition 1 in the packaging box, it is important that the partition 1 is provided in the vertical and horizontal widths so that the partition 1 is firmly fixed to the inner wall of the packaging box when viewed from a plan view. Is. Further, in order to reliably and smoothly store the stored items in each section K, it is desirable that the height of each part of the partition 1 stored in the packaging box is the same as much as possible. In this example, the partition 1 is also made of corrugated cardboard. Further, in this example, it is premised that the same stored items are stored in each section, so that the shape and size of each section are the same, but each section has a different shape and size. It is also possible.

The middle partition 1 includes a horizontal partition plate 10 and a vertical partition plate 50. As shown in FIGS. 2 and 3, the horizontal partition plate 10 and the vertical partition plate 50 are formed as separate bodies, and these are assembled to form the middle partition 1. As shown in FIGS. 4 and 5, the partition 1 is a state in which the horizontal partition plate 10 constituting the partition 1 is folded and assembled with the vertical partition plate 50, and the partition 1 is as shown in FIG. It is configured to be foldable as a whole. On the other hand, as shown in FIGS. 8 and 9, only the second partition piece 30 remains as the folded horizontal partition plate 10 shown in FIGS. 4 and 5 is assembled to the vertical partition plate 50. Can be unfolded and secured to the vertical divider 50 to form each compartment K as shown in FIGS. 10 and 11. Therefore, the first partition piece 20 and the second partition piece 30 of the horizontal partition plate 10 are fixed to the vertical partition plate 50 via the bottom plates 40 and 41, so that they are less likely to tilt with respect to the vertical partition plate 50. Moreover, it is provided so as not to be distorted.

Next, the detailed configuration of the partition 1 will be described. First, the horizontal partition plate 10 will be described. As shown in FIG. 12, the horizontal partition plate 10 is formed in a rectangular shape as a whole. In the horizontal partition plate 10, a rectangular first partition piece 20, a second partition piece 30 having the same shape as the first partition piece 20, and these first partition pieces 20 and a second partition piece 30 are continuously provided. It has bottom plates 40 and 41 to be used. The first partition piece 20 and the second partition piece 30 are formed to have the same width, and when they are attached and fixed in a packaging box having a rectangular shape in a plan view, the first partition piece 20 and the second partition piece 20 are formed. Each of the pieces 30 can be similarly firmly fixed in the rectangular packaging box in a plan view. Further, the first partition piece 20 and the second partition piece 30 are formed in a rectangular shape. Therefore, with respect to the entire flat inner wall of the rectangular parallelepiped packaging box, the first partition piece 20 and the second partition piece 30 have both linear sides extending almost uniformly over all the parts on both sides. You can touch it. Therefore, the entire horizontal partition plate 10 is securely fixed over the entire vertical direction of the packaging box.

Further, the first partition piece 20 is foldably connected to the bottom plates 40 and 41 via the first crease line 22. Similarly, the second partition piece 30 is foldably connected to the bottom plates 40 and 41 via the second crease line 32. The first fold line 22 and the second fold line 32 are formed in parallel. The bottom plates 40 and 41 are not provided in the entire lateral direction (horizontal direction in FIG. 8) of the horizontal partition plate 10, and are approximately 1/6 of the lateral length of the horizontal partition plate 10, respectively. It is formed to a length. Therefore, a rectangular space 12 is formed between the bottom plates 40 and 41. Since the bottom plates 40 and 41 are provided at both ends of the horizontal partition plate 10 with the space 12 interposed therebetween, tilting and distortion can be prevented on both sides of the first partition piece 20 and the second partition piece 30. The crease line in the present invention includes a "ruled line" and a "half-cut line".

The first partition piece 20 is formed with a first notch 24 which is opened on the space 12 side and has a linear shape along the direction perpendicular to the first crease line 22. The first notch 24 is formed up to the center of the first partition piece 20 in the vertical direction. Similarly, the second partition piece 30 is formed with a second notch 34 which is opened on the space 12 side and is linear along the direction perpendicular to the second crease line 32. The second notch 34 is also formed up to the center of the second partition piece 30 in the vertical direction. The first notch 24 and the second notch 34 may be other than those formed to the center. Then, these first notch 24 and second notch 34 are at least mutually in a state where the horizontal partition plate 10 is folded at the first crease line 22 or the second crease line 32 as shown in FIG. Part of it is provided in a shape that overlaps in a straight line. In this example, the first notch 24 and the second notch 34 are formed in the same shape at positions symmetrical with respect to the virtual line between the first crease line 22 and the second crease line 32. ing. Further, as shown in FIGS. 4 and 5, the widths of the first notch 24 and the second notch 34 are formed so that the vertical partition plate 50 can be inserted and fixed.

Then, as shown in FIG. 13, the horizontal partition plate 10 formed in this way is provided so as to be able to be folded so as to be flat at the first crease line 22. In this example, since the first partition piece 20 and the second partition piece 30 are formed in the same shape, the middle partition 1 can be assembled in the same manner by folding the first partition piece 20 and the second partition piece 30 so as to form a flat plate at the second fold line 32. Is possible. On the other hand, as shown in FIG. 2, the horizontal partition plate 10 is bent with respect to the bottom plates 40 and 41 via the first crease line 22 and the second crease line 32, respectively, and with respect to the bottom plates 40 and 41, respectively. It is also possible to bend the first partition piece 20 and the second partition piece 30 so as to be vertical. In addition, in this partition plate 10, two horizontal partition plates 10 are used.

Next, the vertical partition plate 50 will be described. As shown in FIGS. 3 and 14, the vertical partition plate 50 is formed in a horizontally long substantially rectangular shape. The left side 52 and the right piece 53 (both left and right sides in FIG. 10) of the vertical partition plate 50 are formed perpendicular to the bottom side 54 of the vertical partition plate 50. Therefore, on the other hand, the upper side 56 of the vertical partition plate 50 is formed with notches 58 and 62 for insertion, a slide support piece 60, and the like, which will be described later.

The upper side 56 of the vertical partition plate 50 is formed with a first insertion notch 58a, a slide support piece 60a, and a second insertion notch 62a in this order from the left side to the center of the upper side 56 in FIG. Further, symmetrically with these, the upper side 56 is formed with a first insertion notch 58b, a slide support piece 60b, and a second insertion notch 62b in this order from the right side toward the center of the upper side 56. As will be described later, these are not limited to those formed symmetrically.

The first insertion cutouts 58a and 58b are formed in a straight line perpendicular to the base 54 up to the center in the vertical direction of the vertical partition plate 50. The notches 58a and 58b are not limited to those formed up to the center, and are not limited to those formed vertically. The notches 58a and 58b for the first insertion are the first partition piece 20 of the folded horizontal partition plate 10 (more precisely, the first partition piece 20) as shown in FIGS. 4, 5, 13 and the like. The portion of the first partition piece 20 ahead of the tip of the first notch 24) is formed in a width that can be inserted and fixed.

As shown in FIG. 14, the slide support pieces 60a and 60b are formed so that the upper ends of the slide support pieces 60a and 60b are inclined downward from the vicinity of the upper ends of the first insertion notches 58a and 58b toward the center of the upper side 56, respectively. There is. More specifically, the upper ends of the slide support pieces 60a and 60b are formed in an arc shape that is inclined downward toward the center of the upper side 56. The arc at the upper end of the slide support pieces 60a and 60b has the same shape as a part of a perfect circle centered on a point hanging from the first insertion notch 58a and 58b to the bottom 54. The upper ends of the slide support pieces 60a and 60b are formed slightly lower than the upper side 56 of the vertical partition plate 50, and a slight space is provided from the upper side 56. The height of the slide support pieces 60a and 60b is set to a sufficient length according to the length of the bottom plates 40 and 41 so that the slides of the bottom plates 40 and 41 are not interfered with each other.

At the lower ends of the slide support pieces 60a and 60b, notches 62a and 62b for second insertion are formed up to approximately the center in the vertical direction of the vertical partition plate 50, and the tips (lower ends) thereof are relative to the bottom 54. It is formed vertically and linearly. As shown in FIGS. 10 and 11, the second insertion notch 62a, 62b is a second partition piece 30 (more precisely, a second partition piece 30 ahead of the tip of the second notch 34). The portion of the two partition pieces 30) is formed in a width that can be inserted and fixed. The first upper side portion 64 is outside the first insertion notch 58a, the second upper side portion 66 is between the second insertion cutouts 62a and 62b, and the second upper side portion 66 is outside the first insertion notch 58b. Is provided with a third upper side portion 68. The tip portions of the first upper side portion 64, the second upper side portion 66, and the third upper side portion 68 are formed parallel to the bottom side 54. It should be noted that these are not limited to those parallel to the base 54.

Further, the lengths of the first partition piece 20 and the second partition piece 30 of the horizontal partition plate 10 in the vertical direction and the length of the vertical partition plate 50 in the vertical direction are substantially the same. Further, the length from the first crease line 22 to the tip of the second notch 34 of the second partition piece 30 is formed to be substantially the same as the length of the vertical partition plate 50 in the vertical direction. It should be noted that these are not limited to those having a length substantially the same as the length of the vertical partition plate 50 in the vertical direction.

The horizontal partition plate 10 and the vertical partition plate 50 configured as described above are assembled in advance as follows and stored as the intermediate partition 1. As shown in FIG. 13, the horizontal partition plate 10 has a flat plate shape at the first crease line 22 so that the first partition piece 20 and the second partition piece 30 partially overlap each other. Fold. In this example, the first partition piece 20 and the second partition piece 30 are formed in a vertically symmetrical shape including the notches 24 and 34, so that there is no problem even if the first partition piece 20 and the second partition piece 30 are folded at the second crease line 32. There is no. In this example, two horizontal partition plates 10 are prepared. On the other hand, only one vertical partition plate 50 is used.

As shown in FIGS. 4 and 5, such two horizontal partition plates 10 are inserted into the first insertion cutouts 58a and 58b of the vertical partition plate 50. At this time, the second partition plate 30 projecting upward is inserted in the direction positioned inside the vertical partition plate 50. The inserted horizontal partition plate 10 is pushed in until the tip of the first partition piece 20 comes into contact with the tips of the first insertion cutouts 58a and 58b of the vertical partition plate 50. In this state, the tip of the first partition piece 20 of the horizontal partition plate 20 and the upper side 56 of the vertical partition plate 50 are located at the same height.

On the other hand, the second partition piece 30 of the horizontal partition plate 10 in the folded state is inserted into the slide support pieces 60a and 60b so as to be fitted to the outer ends of the vertical partition plate 50 slide support pieces 60a and 60b, respectively. It is fixed. In this example, in this state, the tip of the second notch 34 of the second partition piece 30 is located at substantially the same height as the upper ends of the slide support pieces 60a and 60b of the vertical partition plate 50, and the slide. It is located at a height at which a slight gap is formed between the support pieces 60a and the upper ends of the 60b.

Since the two horizontal partition plates 10 are folded in the partition 1 assembled in this way, as shown by the arrows in FIG. 6, the first insertion cutouts 58a and 58b are used as axes. , The folded horizontal partition plate 10 can be folded with respect to the vertical partition plate 50, respectively. Then, as shown in FIG. 7, by folding the entire partition 1 into a flat plate shape, a large amount of space is not required when storing or transporting the partition 1 in an unused state. Further, since the entire partition 1 can be folded into a flat plate in a state where the assembling work of the horizontal partition plate 10 and the vertical partition plate 50 is completed in advance, the assembling work can be performed before the storage work of the stored items. There is no need for it, and work efficiency during storage work can be improved.

Next, a method of using the partition 1 assembled in advance in this way will be described. First, as shown in FIGS. 4 and 5, the partition that has been folded as shown in FIG. 7 is unfolded by rotating it by 90 ° in the lateral direction so as to return the two horizontal partition plates 10 to their original positions. Next, as shown by the arrows in FIGS. 8 and 9, the second partition piece 30 of the folded horizontal partition plate 10 is unfolded, respectively. At this time, the first partition piece 20 remains fixed to the first insertion cutouts 58a and 58b of the vertical partition plate 50. Therefore, the second partition piece 30 is rotated by 90 ° with the first crease line 22 located substantially on the bottom 54 of the vertical partition plate 50 as a fulcrum, and the notch 62a for the second insertion of the vertical partition plate 50. , 62b is slid so as to be inserted. As described above, the upper ends of the slide support pieces 60a and 60b are formed to be slightly lower than the upper side 56 of the vertical partition plate 50, and are formed so as to provide a slight space from the upper side 56. Further, as described above, the upper ends of the slide support pieces 60a and 60b have the same arc shape as a part of a perfect circle centered on a point hanging from the first insertion cutouts 58a and 58b to the bottom 54. Therefore, the tip of the second notch 34 of the second partition piece 30 is rotated along the upper ends of the slide support pieces 60a and 60b, but at a certain distance with respect to the upper ends of the slide support pieces 60a and 60b. It is possible to rotate while holding it. Therefore, the rotation of the second partition piece 30 is not restricted even though it is inserted into the slide support pieces 60a and 60b.

Then, as shown in FIGS. 10 and 11, the vertical partition plate 50 is fitted into each other by the second insertion cutouts 62a and 62b and the horizontal partition plate 10 by the second notch 34 of the second partition piece 30. The vertical partition plate 50 and the second partition piece 30 are inserted and fixed so as to be fixed.

In this way, the partition 1 in the used state as shown in FIGS. 1, 10, 11 and the like is completed. In this example, a total of 10 compartments K are provided, including those provided between the inner wall of the packaging box to be fitted. Then, the partition 1 is inserted into a packaging box (not shown), and the stored items are stored in each compartment K from above. Further, after the stored items are transported together with the packaging box, the stored items are taken out from each section K. Then, through the storage, transportation, and removal of the stored items, the first partition piece 20 and the second partition piece 30 of each horizontal partition plate 10 around the insertion direction axis of the vertical partition plate 50, the first insertion notch 58a. , 58b and the second insertion notches 62a and 62b are fixed to the vertical partition plate 50 at two places. That is, the first partition piece 20 is inserted and fixed to the first insertion cutouts 58a and 58b of the vertical partition plate 50, and the second partition piece 30 is inserted into the second insertion cutouts 62a and 62b of the vertical partition plate 50. The horizontal partition plate 10 is fixed to the vertical partition plate 50 by fitting and fixing. Further, these first partition pieces 20 and the second partition pieces 30 are connected by bottom plates 40 and 41. Therefore, when viewed from above the intermediate partition 1, the first partition plate 20 and the second partition plate 30 of the horizontal partition plate 10 are formed with respect to the vertical partition plate 50 so that the originally rectangular compartment K is deformed. It is unlikely to tilt. Further, for the same reason, the horizontal partition plate 10 is unlikely to be distorted so that the compartment K, which should originally be rectangular, is deformed when viewed from above the middle partition 1.

Further, since the end of each compartment K on the opposite side to the vertical partition plate 50 is open and none of the members of the partition 1 is arranged, it is between the inner wall of the packaging box in which the partition 1 is stored. Space can be used to the maximum, and compartment K can be widely used. Further, the horizontal partition plate 10 can be manufactured with a material that slightly adds the bottom plates 40 and 41 as compared with the conventional partition plate 70 shown in FIG. 33, and the material cost can be suppressed.

Next, the partition 1a of the packaging box of another embodiment of the present invention will be described. As shown in FIGS. 15 and 16, the partition 1a is different from the partition 1 described above, in the vertical partition plate 50a, in order from the inside to the outside of the upper side 56a, the first insertion notch 58a, 58b, slide support pieces 60a and 60b, and second insertion notches 62a and 62b are provided, respectively. Then, in the intermediate partition 1a, as shown in FIG. 16, the second partition piece 30 of the horizontal partition plate 10 is rotated around the first crease line 22 located on the bottom 54 of the vertical partition plate 50 as a fulcrum. As a result, it is configured to be inserted into the second insertion cutouts 62a and 62b by sliding toward the outside of the vertical partition plate 50 in the opposite direction to the intermediate partition 1. In the middle partition 1a, the two horizontal partition plates 10 are fixed to the first insertion notches 58a and 58b near the center of the vertical partition plate 50a. Therefore, when the entire intermediate partition 1a is folded into a flat plate shape with the horizontal partition plate 10 and the vertical partition plate 50 assembled, the horizontal partition plates 10 are formed in the first insertion cutouts 58a and 58b located on the outside. Since the lateral length of the partition 1a can be made shorter than that of the partition 1 to which the partition 1a is assembled, the space required for storing the partition 1a can be made smaller. ..

Next, the partition 1b of the packaging box of another embodiment of the present invention will be described. As shown in FIGS. 17 and 18, unlike the above-mentioned partition 1 and 1a, the partition 1b is used for the first insertion in the vertical partition plate 50b in order from one side to the other side of the upper side 56. A notch 58a, a slide support piece 60a, and a notch 62a for second insertion are provided, respectively, and a notch 58b for first insertion, a slide support piece 60b, and a notch 62b for second insertion are provided in this order. be. In the partition 1b, as shown in FIG. 18, the second partition piece 30 of the two horizontal partition plates 10 is rotated around the first crease line 22 located on the bottom 54 of the vertical partition plate 50 as a fulcrum. It is configured to be inserted into the second insertion notches 62a and 62b so as to be slid toward the other side of the partition 1b.

Next, the partition 1c of the packaging box of another embodiment of the present invention will be described. As shown in FIGS. 19 to 21, the partition 1c is different from the partitions 1, 1a and 1b described above, and the horizontal partition plate 10c has two first notches 24 and two second notches 34. They are formed one by one, and two vertical partition plates 50 are assembled to these. In the partition of the present invention, for example, the number of the first notch 24 and the second notch 34 and the number of the vertical partition plates 50 can be increased in this way to increase the number of compartments K. In this example, a total of 15 compartments K will be provided, including those provided between the inner wall of the packaging box to be fitted.

Next, the partition 1d of the packaging box of another embodiment of the present invention will be described. As shown in FIGS. 22 to 24, the partition 1d is different from the partitions 1, 1a, 1b, and 1c described above, and the vertical partition plate 50d is provided with the partition 1 and the like for the second insertion. The second upper side portion 66 between the notches 62a and 62b is omitted, and one second insertion notch 62d is formed in the center of the upper side 56. In the partition 1d, as shown in FIG. 24, the second partition piece 30 of each of the two horizontal partition plates 10 is similarly inserted into and fixed to the second insertion notch 62d. Therefore, the width of the second insertion notch 62d is about 2 than the width of the second insertion notches 62a and 62b of the middle partition 1 and the like so that the two second partition pieces 30 are inserted and fixed. It is twice as large. Then, in this example, a total of eight compartments K are provided, including those provided between the inner wall of the packaging box to be fitted.

Next, the partition 1e of the packaging box of another embodiment of the present invention will be described. As shown in FIGS. 25 to 27, the horizontal partition plate 10e of the partition 1e has the first notch 24e and the first notch 24e, contrary to the horizontal partition plates 10 of the partition 1, 1a, 1b, and 1c described above. The two notches 34e are formed on the tip side of the first partition piece 20e and the second partition piece 30e. These first notch 24e and second notch 34e are opened on the tip side of the first partition piece 20e and the second partition piece 30e, and are above and below the first partition piece 20e and the second partition piece 30e, respectively. It is formed to the center of the direction. Then, as shown in FIG. 26, the horizontal partition plate 10e is inserted and assembled from the lower side with respect to the vertical partition plate 50 facing downward, and the first partition piece 20e is further developed. However, the vertical partition plate 50 is inserted into the second insertion cutouts 62a and 62b, and the assembly of the intermediate partition 1e is completed as shown in FIG. 27.

Next, the partition 1f of the packaging box of another embodiment of the present invention will be described. As shown in FIGS. 28 to 32, the partition 1f is different from the partitions 1, 1a, 1b, 1c, 1d, and 1e described above, and as shown in FIG. 28, the upper side of the vertical partition plate 50f. The first insertion notch 58a, slide support piece 60a, and second insertion notch 62a are provided on 56f, respectively, and the second insertion notch 58b and slide support piece are further provided on the lower side 54f. 60b, a notch 62b for second insertion is provided. Further, the horizontal partition plate 10 inserted into the upper side 56f shown in FIG. 12 and the above-mentioned horizontal partition plate 10e inserted into the lower side 54f as shown in FIG. 25 are assembled and configured. Therefore, as shown in FIG. 29, the horizontal partition plate 10 is preliminarily assembled on the upper side 56f side of the vertical partition plate 50f, while the horizontal partition plate 10e is preliminarily assembled on the lower side 54f side. A middle partition 1f as shown in FIG. 30 is used by unfolding each of the upper and lower partitions 50f.

Next, 1 g of a partition of a packaging box according to another embodiment of the present invention will be described. As shown in FIG. 31, this partition 1g is different from the partition 1, 1a, 1b, 1c, 1d, 1e, 1f described above, and the horizontal partition plate 10g is not provided with the space 12, and the space 12 is not provided. The first cutout 24 g of the one partition piece 20 g and the second cutout 34 g of the second partition piece 30 g are connected in a straight line, and the bottom plate 40 g and the bottom plate 41 g are the first cutout 24 g and the second cutout 24 g. Each of them is formed to have a length of about half of the lateral length of the horizontal partition plate 10 g so as to sandwich the notch 34 g. Then, as shown in FIG. 32, at the time of use, 30 g of the second partition piece 30 g of the horizontal partition plate 10 g assembled to the vertical partition plate 50 is slid and unfolded and fitted to use the middle partition 1 g.

The present invention is not limited to the above-described embodiment, and can be appropriately modified within the scope of the gist of the present invention. Although the number of compartments K is shown as an example from 8 to 15, various changes can be made by changing the number of the vertical partition plate 50 and the horizontal partition plate 10. The upper ends of the slide support pieces 60a and 60b of the above example are formed in an arc shape as described above, but may have another shape as long as the slide of the second partition piece 30 is not hindered. In the above example, the partition is made of corrugated cardboard, but it may be made of another material, for example, plastic.

The present invention is not limited to the material and the type of stored items, and can be widely used for partitioning various packaging boxes.

1,1a ~ 1g Intermediate partition 10,10c, 10e, 10g Horizontal partition plate 12 Space 20, 20e, 20g First partition piece 22 First crease line 24, 24c, 24g First notch 30, 30e, 30g Second partition Piece 32 Second crease line 34, 34e, 34g Second notch 40, 41, 40g, 41g Bottom plate 50, 50a, 50b, 50d, 50f Vertical partition plate 52 Left side 53 Right side piece 54, 54f Bottom side 56, 56d, 56f Upper sides 58a, 58b Notches for first insertion 60a, 60b Slide support pieces 62a, 62b, 62d Notches for second insertion 64 First upper side 66 Second upper side 68 Third upper 70 Intermediate partition 72 Horizontal partition plate 74 Vertical partition plate K section

Claims (9)

It is a partition of a packaging box that is composed of a plurality of compartments that are partitioned along the vertical direction by a horizontal partition plate and a vertical partition plate that are combined with each other.
The horizontal partition plate is provided with a first partition piece and a second partition piece, and a bottom plate connecting the first partition piece and the second partition piece, and the first partition piece is the first with respect to the bottom plate. The second partition piece is connected to the bottom plate via the second fold line, and the first fold line and the second fold line are formed in parallel.
The first partition piece is formed with a first notch along the direction perpendicular to the first crease line and an opening on the side opposite to the first crease line or the side opposite to the first crease line, and the second partition piece is formed. Is formed with a second notch along the direction perpendicular to the second crease line and an opening on the side of the second crease line or on the side opposite to the second crease line.
The first notch and the second notch are provided in a shape in which at least a part of the horizontal partition plate is linearly overlapped with each other in a state of being folded at the first crease line or the second crease line. ,
The vertical partition plate is provided with a notch for first insertion and a notch for second insertion formed along the vertical direction.
The first insertion notch can be inserted into each other with the first notch of the horizontal partition plate in a state where the horizontal partition plate is folded at the first crease line, and the second insertion notch is , The partition of the packaging box that can be inserted into the second notch of the horizontal partition plate in a state where the horizontal partition plate is bent at an angle of 90 ° at the first crease line and the second crease line, respectively. .. The inner partition of the packaging box according to claim 1, wherein the first partition piece and the second partition piece of the horizontal partition plate are formed in a rectangular shape having the same width. The partition of the packaging box according to claim 1 or 2, wherein both sides of the vertical partition plate are formed perpendicular to the bottom side of the vertical partition plate. The inner partition of the packaging box according to any one of claims 1 to 3, wherein the bottom plate is provided on at least both sides of the first partition piece and the second partition piece. From the upper end of the first insertion notch of the vertical partition plate to the lower end of the second insertion notch, the upper end thereof is inclined downward and the second insertion piece of the horizontal partition plate is used for the second insertion. The partition of the packaging box according to any one of claims 1 to 4, wherein a slide support piece that is sandwiched in the notch and supports the slide operation of the second partition plate is formed. The partition of the packaging box according to claim 5, wherein the upper end of the slide support piece is formed in an arc shape in a side view. The partition of the packaging box according to any one of claims 1 to 6, wherein a plurality of the horizontal partition plates are provided. The partition of the packaging box according to any one of claims 1 to 7, wherein a plurality of vertical partition plates are provided. It is a partition of a packaging box that is composed of a plurality of compartments that are partitioned along the vertical direction by a horizontal partition plate and a vertical partition plate that are combined with each other.
The horizontal partition plate is provided with a first partition piece and a second partition piece, and a bottom plate connecting the first partition piece and the second partition piece, and the first partition piece is the first with respect to the bottom plate. The second partition piece is connected to the bottom plate via the second fold line, and the first fold line and the second fold line are formed in parallel.
The first partition piece is formed with a first notch along the direction perpendicular to the first crease line and an opening on the side opposite to the first crease line or the side opposite to the first crease line, and the second partition piece is formed. Is formed with a second notch along the direction perpendicular to the second crease line and an opening on the side of the second crease line or on the side opposite to the second crease line.
The first notch and the second notch are provided in a shape in which at least a part of the horizontal partition plate is linearly overlapped with each other in a state of being folded at the first crease line or the second crease line. ,
The vertical partition plate is provided with a notch for first insertion and a notch for second insertion formed along the vertical direction.
The first insertion notch can be inserted into each other with the first notch of the horizontal partition plate in a state where the horizontal partition plate is folded at the first crease line, and the second insertion notch is , The horizontal partition plate can be inserted into the second notch of the horizontal partition plate in a state of being bent at an angle of 90 ° at the first crease line and the second crease line, respectively.
The first partition piece and the second partition piece of the horizontal partition plate are formed in a rectangular shape having the same width.
Both sides of the vertical partition plate are formed perpendicular to the bottom side of the vertical partition plate.
The bottom plate is provided on at least both sides of the first partition piece and the second partition piece.
From the upper end of the first insertion notch of the vertical partition plate to the lower end of the second insertion notch, the upper end thereof is inclined downward and the second insertion piece of the horizontal partition plate is used for the second insertion. A slide operation in which the first partition piece is sandwiched in the notch and the second partition piece is unfolded so as to rotate with the lower end of the first partition piece as a fulcrum while the first partition piece is fitted in the first insertion notch. A slide support piece is formed to support
The upper end of the slide support piece is a partition of a packaging box whose side view is formed in an arc shape.

Images