JPH1179161A - Partition - Google Patents

Abstract

PROBLEM TO BE SOLVED: To enable contents to be filled only with partitions by forming a side wall member for closing a side face and a bottom plate member closing a bottom. SOLUTION: A side wall member 14 is formed in an approximately rectangular shape long in an X-direction to close both side faces of a partition A and is formed in contact with a Y-direction end of a lateral partition member 12 and to stand. In addition, a pair of bottom plate members 16 are formed on both sides of a longitudinal partition member 10 to close a bottom part of the partition A in an approximately rectangular shape long in the X-direction and formed in contact with a lower end of the lateral partition member 12 and to fall. By thus forming the bottom plate members 16 and the side wall member 14, contents D can be filled in a storage space B only with the partition A, while the partition A can be placed inside a storage box with the contents D filled.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a partitioning device which is housed in a storage box and partitions the space of the storage box, and more particularly to a partitioning device for a storage box made of paper such as cardboard or cardboard. .

[0002]

2. Description of the Related Art Conventionally, when selling, displaying, or storing easily fragile items such as Japanese confectionery, western confectionery, light bulbs, etc., the Japanese confectionery is stored in a storage box made of cardboard or cardboard. , Stored and carried. In addition, for the purpose of separating stored items at the time of carrying and preventing the stored items from being mixed, or restricting the movement of the stored items within the storage box, a storage box partitioning device for partitioning the space of the storage box is provided. Used. As shown in FIG. 12, such a partitioning device for a storage box is provided with a notch c in a vertical partitioning member a and a horizontal partitioning member b, and combining the vertical partitioning member a and the horizontal partitioning member b in a cross-girder shape. It is formed and used by being stored in the storage box d.

[0003]

However, in the prior art as described above, the partitioning tool has only the vertical partitioning member a and the horizontal partitioning member b, and has no side wall member or bottom plate member. Therefore, the stored items e could be packed only after the partitioning tool was set in the storage box d.
Further, since both ends of the horizontal partition member b are not fixed, the horizontal partition member b is largely wobble as shown in FIG. Since the amount of movement of the stored items in the interior is large, the stored items e rattle and hinder carrying,
There is a problem that the stored item e is easily damaged by the collision.

Therefore, by providing a side wall member and a bottom plate member in addition to a vertical partition member and a horizontal partition member, and providing a continuous member to fix both ends of the horizontal partition member,
Stowage can be packed with only the partitioning tool,
Another object of the present invention is to provide a partitioning tool that does not wobble the horizontal partitioning member and does not cause contact, mixing, or collision of stored items when carrying.

[0005]

DISCLOSURE OF THE INVENTION The present invention has been made to solve the above problems, and, first, is an assembling type partitioning tool used for a storage box for storing articles. A horizontal partition member that horizontally partitions the space of the storage box, a side wall member that closes a side portion of the partition tool, a bottom plate member that closes a bottom of the partition tool, and vertically partitions the space of the storage box. And a vertical partition member. In the partitioning device of the first configuration, in addition to the horizontal partitioning member and the vertical partitioning member, a side wall member that closes the side portion and a bottom plate member that closes the bottom portion are provided. Can be included.

Secondly, in the first configuration, both upper end portions of the horizontal partition member and upper side portions of the side wall member, and lower side portions of the side wall member and outer side portions of the bottom plate member. And at least a part of an inner side portion of the bottom plate member and a lower side portion of the vertical partition member are integrally connected. Therefore, joining by an adhesive or the like can be unnecessary, and since the members are integrally connected to each other, the structure becomes substantially structural and high rigidity can be obtained. In addition, since the both ends of the horizontal partition member are fixed, the horizontal partition member has a small wobble, and does not cause contact, mixing, or collision of stored items when being carried.

Thirdly, in the above-mentioned second structure, a pair of connecting members are provided at both upper end portions of the horizontal partition member via broken lines, and each of the pair of connecting members is provided. The side wall member is continuously provided via a broken line, the bottom plate member is connected to each of the side wall members via a broken line, and the vertical partition member is continuously provided via a broken line to each of the bottom plate members. It is characterized by that. In the partitioning device of the third configuration, the horizontal partitioning member, the connecting member,
The side wall member, the bottom plate member, and the vertical partition member are integrally connected via a broken line. Therefore, it is possible to easily assemble the partitioning tool by bending along the broken line, and it is possible to configure only one part, so that parts management becomes easy.

A fourth aspect is an assembling type partitioning device, which is a horizontal partitioning member partitioned by continuously providing a separating portion on a flat plate member, wherein the separating portion has a pair of vertical cutouts. A horizontal notch, a pair of connecting notches communicating the vertical notch and the horizontal notch, a horizontal partition member having a vertical notch and a connecting notch located on an inner side of an extension of the horizontal notch; and A connecting member continuously connected from a horizontal partition member via a horizontal broken line on an extension of the horizontal cut, wherein the horizontal bent line is surrounded by the connecting cut and a vertical bent line on an extension of the vertical cut. A member, a side wall member continuously provided from the continuous member via the vertical bent line,
A bottom plate member continuously provided from the side wall member via a polygonal line,
A vertical partition member continuously provided from the bottom plate member via a broken line, wherein the horizontal partition member and the vertical partition member are provided with cutouts for fitting each other. . In the partitioning member of the fourth configuration, the horizontal partition member is vertically bent with the continuous member facing upward, and further, after the side wall member is vertically bent, the bottom plate member is placed below the horizontal partition member. Bend to come. Then, the partition member is formed by fitting the horizontal partition member and the vertical partition member. Therefore, it is possible to pack the stored items only with this partitioning tool, and the wobble of the horizontal partitioning member is small, so that a strong structure can be obtained.

Fifth, in any one of the first to fourth configurations, a substantially vertically long notch is provided at a lower central portion of the horizontal partition member, and a notch is provided above the vertical partition member. At a position corresponding to the notch of the horizontal partition member, a substantially vertically long notch is provided in a number corresponding to the number of the horizontal partition member, and the notch of the horizontal partition member and the notch of the vertical partition member are fitted. It is characterized by doing. Therefore, by the fitting of the notches, the vertical partition member and the horizontal partition member can be integrally orthogonal to each other, and it becomes possible to partition the space vertically and horizontally.

Sixth, in any one of the first to fourth configurations, a substantially vertically long notch is provided at a lower central portion of the horizontal partition member, and a notch is provided above the vertical partition member. At a position corresponding to the notch of the horizontal partition member, a number of substantially vertically long notches are provided diagonally according to the number of the horizontal partition member, and the notch of the horizontal partition member and the notch of the vertical partition member are provided. The fitting is characterized in that the horizontal partition member obliquely crosses the vertical partition member. Therefore, by fitting the notch, the vertical partition member and the horizontal partition member can intersect obliquely integrally, and the horizontal partition member can be provided diagonally to partition the space.

Seventh, in the fifth or sixth configuration, the vertical partition member is connected to at least one side of the cutout opening to prevent interference at the time of fitting with the horizontal partition member. It is characterized by having an escape portion to perform. Therefore, at the time of assembling the partitioning tool, interference between the vertical partitioning member and the horizontal partitioning member is eliminated, and the assembling work becomes easier.

Eighth, in any one of the first to seventh configurations, the partitioning tool is formed by providing a predetermined cut and an opening in one flat plate member. It is characterized by. Therefore, the partitioning tool can be formed from one flat plate, which is easily available as a material, and punching can be performed.

Ninthly, in any one of the first to eighth configurations, the partitioning tool is formed of a paper material. Tenthly, in the ninth configuration, the paper material is a corrugated board. Therefore, a configuration using an inexpensive and lightweight material can be obtained.

[0014]

DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described with reference to the drawings. As shown in FIG. 1, the partitioning device A according to the present embodiment includes a pair of vertical partition members 10, a plurality of horizontal partition members 12, and a pair of side wall members 1.
4, the pair of bottom plate members 16 and the number of the horizontal partition members 12 (the number of the horizontal partition members 12 is
8 are two). And they are all formed by cardboard.

As for the vertical partition member 10, a pair of vertical partition members 10 are provided so as to overlap with each other back to back.
Then, the space portion of the partitioning tool A is set in the vertical direction (X direction in FIG. 1).
And is formed in a substantially rectangular shape elongated in the X direction, and provided so as to be perpendicular to the horizontal partition member 12. Further, the horizontal partition members 12 are provided in a number set in advance according to the stored items (four in this embodiment), and partition the space portion of the partition member A in the horizontal direction (Y direction in FIG. 1). At the same time, it is formed in a substantially rectangular shape elongated in the Y direction, and is provided upright.

The side wall member 14 is formed in a substantially rectangular shape elongated in the X direction so as to close both side surfaces of the partitioning member A, contacts the end of the horizontal partition member 12 in the Y direction, and stands upright. Provided. The bottom plate member 16
Are formed on the both sides of the vertical partition member 10 in a pair in a substantially rectangular shape elongated in the X direction so as to close the bottom portion of the partition member A. Provided. The connecting member 18 has a substantially triangular shape, that is, a shape surrounded by two straight sides and an arc-shaped curve. The linear X of the connecting member 18
The directional end is connected to the upper end of the horizontal partition member 12, and the linear end of the connecting member 18 in the Y direction is connected to the upper end of the side wall member 14.

With the partitioning device A having the above-described configuration, a plurality of (ten in the present embodiment) storage spaces B are provided.
Is formed. Then, by disposing the partitioning device A inside the storage box C as shown in FIG.
A storage space B is formed in the storage box C.

In this case, the partitioning member A is connected to the bottom plate member 16.
As shown in FIG. 1, the storage items D are stored in the storage space B in a state where only the partitioning tool A is provided.
Can be packed. Therefore, it is possible to arrange the partitioning tool A in a state in which the storage items D are packed, inside the storage box C. Therefore, the lid portion of the storage box C becomes an obstacle when the storage item D is packed, or a part of the confectionery adheres when the storage item D is a confectionery or the like, and stains the surface of the storage box C. No problems occur.

Next, the developed shape A1 of the partitioning device A having the above configuration will be described. In the drawings, the dashed line indicates a polygonal fold line (all fold lines in FIG. 3), and the solid line indicates an outer shape line or a cut line. FIG.
As shown in (1), the developed shape A1 is composed of one flat plate (sheet) made of cardboard. Therefore, the material is general and easily available, and can be punched. Then, from the developed shape A1, the partitioning tool A is formed by assembling by bending or fitting. Therefore, joining with an adhesive or glue is unnecessary, and glue allowance is not required. In addition, since all the members are connected and integrated by the bent portion, only one part of the flat plate formed in the developed shape A1 needs to be managed, and the parts management becomes easy.

First, the vertical partition members 10 are provided as a pair symmetrically at the outermost ends of the developed shape A1. The vertical partition member 10 has the same number of substantially elongated rectangular notches 10a as the horizontal partition member 12, and a substantially quarter-arc relief portion 10b connected to the notch 10a. That is, the vertical partition member 10 has a notch 10
a and the escape portion 10b are provided. Also,
The outer side of the bottom plate member 16 is connected to the inner side of the vertical partition member 10 via a broken line A5.
Therefore, the vertical partition member 10 can be bent in the Y direction with respect to the bottom plate member 16. This bottom plate member 16
It has a substantially rectangular shape.

The outer side of the side wall member 14 is connected to the inner side of the bottom plate member 16 via a broken line A4. Therefore, the bottom plate member 16 can be bent in the Y direction with respect to the side wall member 14. The side wall member 14 has a substantially rectangular shape. The length of the side wall member 14 in the Y direction is substantially the same as the length of the vertical partition member 10 in the Y direction.

The outer side of the connecting member 18 is connected to the inner side of the side wall member 14 via a broken line A2. Therefore, the side wall member 14 can be bent in the Y direction with respect to the connecting member 18. Here, as shown in FIG.
1 is a remaining portion partitioned by the R portion 12c of the separation portion E in FIG. That is, the separating portion E includes a pair of cuts 13a in the X direction, a R portion 12c, and a cut 1 in the Y direction.
3b, a notch 12a, and an escape portion 12b, and the connecting member 18 is provided with the pair of cuts 1 in the X direction.
A broken line A2, which is an extension of 3a, and a cut 13 in the Y direction
This is a portion surrounded by a polygonal line A3 which is an extension of b and the R portion 12c. Therefore, if the R diameter of the R portion 12c decreases, the connecting member 18 also decreases, and if the R diameter of the R portion 12c increases, the connecting member 18 also increases.

The four horizontal partition members 12 have their upper side edges connected to the lower side portion of the connecting member 18 via broken lines A3. This horizontal partition member 1
No. 2 has an R portion 12c at both lower end portions, a substantially rectangular notch 12a and a substantially semicircular relief portion 12b below a substantially central portion.
Therefore, the horizontal partition member 12 can be bent in the X direction with respect to the connecting member 18. The horizontal partition member 12 has a substantially U-shaped notch 1 in a substantially rectangular paper material portion.
1, three separating portions E are continuous in the Y direction, and at the lower end, the cut portions 13a and 13b in the separating portion E, the R portion 12c, and the notch 12a are formed. .

Further, the notch 12a and the escape portion 12b are merely continuous openings in the unfolded shape A1. Therefore, when the unfolded shape A1 is punched, it can be punched out by a punching tool having an integral shape. Escape part 12b
Are provided to improve the punching property when punching the notch 12a.

The developed shape A1 configured as described above is:
A sheet-like corrugated cardboard material is punched and formed into the shape shown in FIG. 3, and cuts, openings, and ruled lines as broken lines are formed. In FIG. 3, the line shown in the circle represents the direction of the center of the cardboard. Further, as the corrugated cardboard material, an extremely thin corrugated cardboard having a corrugated board height of about 0.6 mm to 1.0 mm, that is, a thin corrugated cardboard is preferably used. Thereby, a moderate bending property can be obtained,
A partitioning tool A having good quality can be obtained. Also,
By using the thin cardboard, the partitioning tool does not become large as a whole, and the movement of each member in the partitioning tool in the storage box can be reduced to prevent damage to the stored items.

Next, an assembling method from the unfolded shape A1 to the partition A in this embodiment will be described. The assembling according to the present embodiment is based on the premise of manual operation. First, four horizontal partition members 1 from the developed shape A1 shown in FIG.
2 is turned upright about the broken line A3 to obtain the state shown in FIG. Next, from this state, one of the side wall members 14 is rotated about the polygonal line A2, the continuous bottom plate member 16 is rotated about the polygonal line A4, and the continuous vertical partition member 10 is further rotated about the polygonal line A5. To obtain the state shown in FIG. At this time, as shown in the imaginary line of FIG.
Is temporarily fitted into the escape portion 10b of the vertical partition member 10.

Thereafter, as shown in FIG.
The horizontal partition member 12 is rotated along the arc of the arrow, and finally the notch 10a of the vertical partition member 10 and the horizontal partition member 12
By fitting the notches 12a of FIG. 6, a state in which one storage space B is formed as shown in FIG. 6 can be obtained. That is, the escape portion 10b prevents interference between the vertical partition member 10 and the horizontal partition member 12 during assembly,
It has a function as a guide for erecting a plurality of horizontal partition members 12. As shown in FIG. 7, a substantially protruding stick portion 10 c is provided at the intersection of the escape portion 10 b and the notch 10 a of the vertical partition member 10 to fit the horizontal partition member 12 and the vertical partition member 10 together. It is hard to come off.

Subsequently, the notch 10a of the other vertical partition member 10 and the notch 12a of the horizontal partition member 12 are fitted by the same process to obtain a partitioning member A having a final shape as shown in FIG. In this case, the horizontal partition member 1
2 is already in an upright state, the escape portion 10b is not used for guiding the horizontal partition member 12 to be upright, thereby preventing interference and facilitating fitting of the vertical partition member 10 into the horizontal partition member 12. Used for action. In this example of assembly, the left and right storage spaces B are assembled one by one, but the left and right storage spaces B may be simultaneously assembled depending on the skill of the operator.

As described above, according to this embodiment, the side wall member 14 and the bottom plate member 16 are provided in addition to the conventional vertical partition member 10 and the horizontal partition member 12, and the connecting member 1 is provided.
8, both ends of the horizontal partition member 12 are fixed.
Therefore, wobbling of the horizontal partition member 12 is suppressed, and since the respective members are connected in series, the partitioning tool A is a substantially structure having beams in the vertical, horizontal, left and right, and bottom portions.
High rigidity can be obtained. Therefore, even in the case of a soft material such as paper, it can withstand a certain weight, and by being arranged in the storage box C, the rigidity of the storage box C itself can be increased.

Therefore, when storing fresh confectionery or the like,
The wobble of the horizontal partition member 12 can prevent troubles such as the fresh confections coming into contact with each other or carrying out of shape when being carried, resulting in poor appearance. In particular, in the case of a storage item D that is easily broken, such as a light bulb or ceramics,
It is possible to prevent damage and noise due to the collision between the light bulbs due to the wobble of the horizontal partition member 12, and to minimize damage to the stored items D due to high rigidity even when the storage box is dropped on the ground. Can be.

The members used in this embodiment include:
Although the configuration is made of corrugated cardboard, the present invention is not limited to this. The present invention is also applicable to cardboard (such as kraft paper), styrofoam, or a vinyl film or an acrylic plate. it can. In this case, if bending is impossible, the partitioning tool A can be formed by bonding or fitting from a multi-piece member. In addition, when the storage item D is confectionery or the like and contains moisture or oil, preferably, if the cardboard has a cardboard subjected to a surface treatment with a treating agent containing a wax component, moisture or oil does not permeate the cardboard. A good storage state can be maintained. In addition, a flat plate means a thin plate having a uniform thickness and a flat surface (including one having a step of corrugated cardboard), and naturally includes a roll in a holding state (rolled paper or the like). .

Further, since the storage items D can be packed in the state of only the partitioning tool A, for example, when the storage items D are refrigerated items, the state in which the storage items D are packed in the partitioning device A is described. And you can also keep them in the refrigerator. In addition, since the members are connected to each other and have high rigidity, it is possible to stack the storage items D in the partitioning device A and stack them, and the partitioning device A alone has a function as a tray. .

In the present embodiment, the horizontal partition member 12 is configured to stand vertically, but it may be configured to be provided diagonally as shown in the partition B in FIG. In this configuration, the horizontal partition member 12 is provided obliquely in accordance with the shape of the stored items or for the purpose of facilitating the taking in and out of the stored items D. As this use, it is assumed that a bundled card-like object or business card-like object is used as the storage item D. In other words, by being stored obliquely, it is possible to confirm the picture on the cover of the cards. In this case, naturally, as shown in the developed shape B2 in FIG.
The notch 10a of the vertical partition member 10 is provided diagonally.

Further, as shown in FIG. 10, a partitioning tool C having a high height can be used. That is, the widths of the vertical partition member 10 and the side wall member 14 are different from those of the horizontal partition member 12.
Is larger than the width. In this case, the lower side portion of the horizontal partition member 12 may be provided in a state of floating inside as shown in FIG. 10 without abutting on the bottom plate member 16. By increasing the height in this way, it is possible to cope with long-sized articles D such as electric bulbs. The developed shape C1 of the partition C is as shown in FIG.

[0035]

According to the partitioning tool according to the present invention, in addition to the horizontal partitioning member and the vertical partitioning member, the side wall member for closing the side portion and the bottom plate member for closing the bottom portion are provided. Packing of stored items becomes possible. In addition, in particular, according to the partitioning tool of the second aspect, the joining with an adhesive or the like can be unnecessary, and since the members are integrally connected to each other, they are substantially structured. As a result, high rigidity can be obtained. In addition, since the both ends of the horizontal partition member are fixed, the horizontal partition member has a small wobble, and does not cause contact, mixing, or collision of stored items when being carried.

According to the third aspect of the present invention, it is possible to easily assemble the partitioning tool by bending along a broken line, and it is possible to form a structure with only one part. Parts management becomes easier. Further, according to the partitioning tool of the fourth aspect, the stored items can be packed only with the partitioning tool, and the horizontal partitioning member has little wobble, so that a strong structure can be obtained.

In particular, according to the partitioning device of the fifth aspect, by fitting the notch, the vertical partitioning member and the horizontal partitioning member can be integrally orthogonal to each other, and the space can be partitioned vertically and horizontally. Will be possible. In particular, according to the partitioning device of the sixth aspect, by fitting the notch, the vertical partitioning member and the horizontal partitioning member can integrally and obliquely intersect with each other. Can be partitioned.

In particular, according to the partitioning device of the present invention, the interference between the vertical partitioning member and the horizontal partitioning member at the time of assembling the partitioning device is eliminated, and the assembling work is facilitated. In particular, according to the partitioning tool of the eighth aspect, the partitioning tool can be formed from a single flat plate, which is easily available as a material, and punching can be performed. In particular, claims 9 and 10
According to the partitioning tool described in (1), it is possible to adopt a configuration using an inexpensive and lightweight material.

[Brief description of the drawings]

FIG. 1 is a perspective view showing the appearance of a partitioning tool according to an embodiment of the present invention.

FIG. 2 is a perspective view showing a state in which the partitioning device of the present embodiment is arranged in a storage box.

FIG. 3 is a developed view showing a deployed state of the partitioning tool of the embodiment.

FIG. 4 is an explanatory view showing a connecting member in a deployed state of the partitioning tool of the embodiment.

FIG. 5 is an explanatory view showing the first step of the method for assembling the partitioning tool of the embodiment.

FIG. 6 is an explanatory view showing the next stage of the method of assembling the partitioning tool of the embodiment.

FIG. 7 shows a method of assembling the partitioning tool according to the present embodiment.
It is explanatory drawing showing the fitting stage of a horizontal partition member to a vertical partition member.

FIG. 8 is a perspective view showing an appearance of an example of a partitioning tool in which a horizontal partitioning member is provided diagonally.

FIG. 9 is a developed view showing a developed state of an example of a partitioning tool in which a horizontal partition member is provided diagonally.

FIG. 10 is a perspective view showing an appearance of an example of a tall partitioning tool.

FIG. 11 is a developed view showing a developed state of an example of a tall partitioning tool.

FIG. 12 is a perspective view showing an appearance of a conventional partitioning tool.

[Explanation of symbols]

 A, B, C Partitioning tools A1, B1, C1 Unfolded shape A2 to A5 Polygonal line B Storage space C, d Storage box D, e Storage item E Separating part 10, a Vertical partition member 10a, 11, 12a, c Notch 10b , 12b Relief portion 10c Cushion portion 12, b Horizontal partition member 13a, 13b Cut 12c R portion 14 Side wall member 16 Bottom plate member 18 Connecting member

Claims (10)

[Claims] 1. An assembling type partitioning device, a horizontal partitioning member for partitioning a space of the storage box in a lateral direction, a side wall member for closing a side portion of the partitioning device, and a bottom plate member for closing a bottom portion of the partitioning device. And a vertical partition member for vertically partitioning the space of the storage box. 2. An upper end of the horizontal partition member and an upper side of the side wall member, a lower side of the side wall member, an outer side of the bottom plate member, and an inner side of the bottom plate member and the vertical side. The partitioning device according to claim 1, wherein at least a part of the partition member and a lower side portion are integrally connected. 3. A pair of connecting members connected to each other at an upper end portion of the horizontal partition member via a broken line, and the side wall member is connected to each of the pair of connecting members via a broken line. The method according to claim 2, wherein the bottom plate member is connected to each of the side wall members via a broken line, and the vertical partition member is connected to each of the bottom plate members via a broken line. Partition tool. 4. An assembling-type partitioning device, comprising a horizontal partition member partitioned by continuously providing a separating portion on a flat plate member, wherein the separating portion has a pair of vertical cuts and a horizontal transverse member. A notch, a pair of connecting notches for communicating the vertical notch and the horizontal notch, a horizontal partition member having a vertical notch and a connecting notch located on an inner side of an extension of the horizontal notch; and A connecting member continuously connected via a horizontal bent line on an extension of the horizontal cut, wherein the connecting member has the horizontal bent line surrounded by the connecting cut and the vertical bent line on the extension of the vertical cut. A side wall member continuously provided from the installation member via the vertical bent line, a bottom plate member provided continuously from the side wall member via the broken line, and a vertical partition member provided continuously from the bottom plate member via the broken line. Having the horizontal partition member A partitioning tool characterized in that a notch for fitting with each other is provided in a vertical partitioning member. 5. A substantially vertically long notch is provided at a lower central portion of the horizontal partition member, and the number of the horizontal partition members is set above the vertical partition member at a position corresponding to the notch of the horizontal partition member. The partition according to claim 1, wherein the notch of the horizontal partition member and the notch of the vertical partition member are fitted with a corresponding number of substantially vertically long notches. Utensils. 6. A substantially vertically long notch is provided at a lower central portion of the horizontal partition member, and the number of the horizontal partition members is set above the vertical partition member at a position corresponding to the cutout of the horizontal partition member. By providing a corresponding number of substantially vertically long notches obliquely, the notch of the horizontal partition member and the notch of the vertical partition member are fitted, so that the horizontal partition member is inclined with respect to the vertical partition member. The partitioning tool according to claim 1, 2, 3, or 4. 7. A relief portion provided continuously with at least a part of the notch opening of the vertical partition member to prevent interference when the horizontal partition member and the vertical partition member are fitted to each other. The partitioning tool according to claim 5 or 6, wherein 8. The partitioning tool according to claim 1, wherein the partitioning tool is formed by providing a predetermined cut and an opening in one flat plate member.
Or the partitioning tool according to 6 or 7. 9. The partitioning tool according to claim 1, wherein the partitioning tool is formed of a paper material.
Or the partitioning tool according to 6 or 7 or 8. 10. The partitioning tool according to claim 9, wherein the paper material is a corrugated board.