JP6060304B1 - Partition sheet and packaging material set - Google Patents

Partition sheet and packaging material set Download PDF

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JP6060304B1
JP6060304B1 JP2016120260A JP2016120260A JP6060304B1 JP 6060304 B1 JP6060304 B1 JP 6060304B1 JP 2016120260 A JP2016120260 A JP 2016120260A JP 2016120260 A JP2016120260 A JP 2016120260A JP 6060304 B1 JP6060304 B1 JP 6060304B1
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partition
forming portion
sheet
flap
region
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JP2017222411A (en
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勝彦 寺岡
勝彦 寺岡
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Daio Package Co Ltd
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Abstract

【課題】本発明は、一部の収容空間を空の状態で使用しても品物を確実に保持できる仕切体を提供することを課題とする。【解決手段】本発明の仕切体用シートは、１枚の段ボールシートからなり、縦方向に略対称に配設され、複数の折り曲げ容易線によって横方向に５つの仕切領域に区分される第１仕切形成部及び第２仕切形成部と、上記第１仕切形成部及び第２仕切形成部の横方向奇数位置の仕切領域間を接続する３つの底形成部と、を備える仕切体用シートであって、上記第１仕切形成部の両端の仕切領域の底形成部と反対側の部分が、隣接する仕切領域から分離され、第２仕切形成部の対向する仕切領域に向かって折り曲げ可能なフラップであり、上記フラップの先端に縦方向に突出する係合片が形成され、上記第２仕切形成部の横方向両端の仕切領域に、横方向に伸び、上記係合片が係合可能なスリットが形成されていることを特徴とする。【選択図】図１An object of the present invention is to provide a partition body that can securely hold an article even when a part of the accommodation space is used in an empty state. A partition sheet according to the present invention includes a first corrugated cardboard sheet, which is substantially symmetrically arranged in a vertical direction, and is divided into five partition areas in a horizontal direction by a plurality of easy folding lines. A partition sheet comprising: a partition forming portion and a second partition forming portion; and three bottom forming portions connecting between the partition regions at odd-numbered lateral positions of the first partition forming portion and the second partition forming portion. And a portion of the first partition forming portion opposite to the bottom forming portion of the partition region on the opposite side is separated from an adjacent partition region and is a flap that can be bent toward the opposing partition region of the second partition forming portion. And an engagement piece protruding in the vertical direction is formed at the tip of the flap, and a slit extending in the horizontal direction and engaging with the engagement piece is formed in the partition regions at both lateral ends of the second partition forming portion. It is formed. [Selection] Figure 1

Description

本発明は、仕切体用シート及び包装資材セットに関する。   The present invention relates to a partition sheet and a packaging material set.

段ボール箱の内部空間を縦横に区分して複数の収容空間を形成するために、段ボールシートから形成される仕切体が広く利用されている。   In order to divide the internal space of the cardboard box vertically and horizontally to form a plurality of housing spaces, a partition body formed from cardboard sheets is widely used.

中でも、例えば飲料、酒類等の瓶を複数収容する場合、複数の瓶を個別に収容する空間を形成する仕切体の使用が必須といっても過言ではない。一般に、瓶は、６本（半ダース）又は１２本（１ダース）を１つの段ボール箱に収容することが多い。   In particular, for example, when a plurality of bottles such as beverages and alcoholic beverages are accommodated, it is no exaggeration to say that the use of a partition that forms a space for individually accommodating the plurality of bottles is essential. In general, bottles often contain 6 (half dozen) or 12 (1 dozen) bottles in one cardboard box.

ところが、近年、インターネットショッピングの普及により、より少数の瓶を１つの箱に収容したり、複数種類の瓶を１つの箱に収容したりして、例えば宅配便等を用いて配送する場合が増加している。   However, in recent years, with the spread of Internet shopping, there are increasing cases where a smaller number of bottles are accommodated in one box or a plurality of types of bottles are accommodated in one box and delivered using, for example, a courier service. doing.

従来の仕切体では、形成される収容空間のいずれかに何も収容しない空の状態で使用すると、瓶の重さにより仕切板が折れ曲がって瓶が隣接する収容空間に移動可能となり、輸送時の振動等によって瓶が損傷するおそれがある。このため、少数の瓶を配送する場合、瓶を収容しない収容空間には例えば新聞紙等を詰め込んで、仕切板が折れ曲がらないようにする必要がある。   In the conventional partition, when used in an empty state where nothing is accommodated in any of the accommodation spaces to be formed, the partition plate bends due to the weight of the bottle, and the bottle can move to the adjacent accommodation space. The bottle may be damaged by vibration. For this reason, when a small number of bottles are delivered, it is necessary to pack, for example, newspaper in the accommodation space that does not contain the bottles so that the partition plate does not bend.

一方、１つの箱に、高さの異なる瓶を収容し易くするために、仕切板の一部分を折り曲げて収容空間の中蓋を形成する組仕切が提案されている（特開２０１１−２１９１２７号公報参照）。この組仕切では、中蓋を形成した収容空間を空の状態とし、他の収容空間に瓶を収容した場合に、中蓋を形成した収容空間を画定する仕切板が折れ曲がって、瓶が中蓋を形成した収容空間に移動することを防止できると考えられる。   On the other hand, in order to make it easy to accommodate bottles having different heights in one box, there has been proposed a partition that folds a part of a partition plate to form an inner lid of an accommodation space (Japanese Patent Laid-Open No. 2011-219127). reference). In this partition, when the accommodation space in which the inner lid is formed is emptied and the bottle is accommodated in another accommodation space, the partition plate that defines the accommodation space in which the inner lid is formed is bent, and the bottle is It is thought that it can prevent moving to the accommodation space which formed.

しかしながら、上記公報に記載の仕切体は、仕切板のうちで中蓋を形成した空間を画定する部分のみを補強することができ、他の収容空間を空の状態で使用すると仕切板の折れ曲がりによって瓶を確実に保持することができない。   However, the partition described in the above publication can reinforce only the part of the partition plate that defines the space in which the inner lid is formed. If the other storage space is used in an empty state, the partition plate is bent. The bottle cannot be held securely.

特開２０１１−２１９１２７号公報JP 2011-219127 A

上記不都合に鑑みて、本発明は、一部の収容空間を空の状態で使用しても品物を確実に保持できる仕切体及び包装資材セットを提供することを課題とする。   In view of the above inconveniences, an object of the present invention is to provide a partition and a packaging material set that can securely hold an article even when a part of the accommodation space is used in an empty state.

上記課題を解決するためになされた発明は、１枚の段ボールシートからなり、縦方向に略対称に配設され、複数の折り曲げ容易線によって横方向に５つの仕切領域に区分される第１仕切形成部及び第２仕切形成部と、上記第１仕切形成部及び第２仕切形成部の横方向奇数位置の仕切領域間を接続する３つの底形成部と、を備える仕切体用シートであって、上記第１仕切形成部の両端の仕切領域の底形成部と反対側の部分が、隣接する仕切領域から分離され、第２仕切形成部の対向する仕切領域に向かって折り曲げ可能なフラップであり、上記フラップの先端に縦方向に突出する係合片が形成され、上記第２仕切形成部の横方向両端の仕切領域に、横方向に伸び、上記係合片が係合可能なスリットが形成されていることを特徴とする仕切体用シートである。   The invention made in order to solve the above-mentioned problems is a first partition which is composed of a single cardboard sheet and is arranged substantially symmetrically in the vertical direction and is divided into five partition regions in the horizontal direction by a plurality of easy folding lines. A partition sheet comprising: a forming portion and a second partition forming portion; and three bottom forming portions connecting between the partition regions at odd positions in the lateral direction of the first partition forming portion and the second partition forming portion. The first partition forming portion is a flap that is separated from an adjacent partition region at a portion opposite to the bottom forming portion at both ends of the first partition forming portion and can be bent toward the opposing partition region of the second partition forming portion. An engagement piece protruding in the vertical direction is formed at the tip of the flap, and a slit that extends in the horizontal direction and engages with the engagement piece is formed in the partition regions at both ends in the horizontal direction of the second partition forming portion. It is designed for partition walls It is a door.

当該仕切体用シートは、上記第１仕切形成部の両端の仕切領域の底形成部と反対側の部分が、隣接する仕切領域から分離され、第２仕切形成部の対向する仕切領域に向かって折り曲げて先端を対向する仕切領域のスリットに係合できるフラップとされていることによって、当該仕切体用シートを組み立ててなる仕切体において、フラップを折り曲げるだけで係合片をスリットに係合させて、両端の仕切領域が対向する仕切形成部側に折れ曲がることを防止できる。また、当該仕切体用シートにおいて、横方向内側３つの仕切領域は、横方向両側の側縁が隣接する仕切領域に保持されることで折れ曲がり難い。このため、当該仕切体用シートを組み立ててなる仕切体は、各仕切領域が折れ曲がり難いので、これらの仕切領域によって画定される複数の収容空間のうちの一部を空の状態で使用しても、品物が隣接する収容空間に移動することに起因する物品の損傷を防止できる。   In the partition sheet, the portions opposite to the bottom forming portions of the partition regions at both ends of the first partition forming portion are separated from the adjacent partition regions, toward the opposing partition regions of the second partition forming portion. By being a flap that can be folded and engaged with the slit of the partition area facing the front end, in the partition formed by assembling the partition sheet, the engagement piece can be engaged with the slit simply by folding the flap. The partition regions at both ends can be prevented from being bent toward the facing partition forming part. Further, in the partition sheet, the three partition regions on the inner side in the lateral direction are not easily bent because the side edges on both sides in the lateral direction are held by the adjacent partition regions. For this reason, since the partition formed by assembling the partition sheet is difficult to bend each partition region, even if a part of the plurality of accommodation spaces defined by these partition regions is used in an empty state. The article can be prevented from being damaged due to the movement of the article into the adjacent accommodation space.

中央の上記底形成部が、第１仕切形成部側に偏重して横方向両側に突出する１対の第１舌片を有し、両端の上記底形成部が、第２仕切形成部側に偏重して横方向内側に突出する第２舌片と、第１仕切形成部側に突出する第３舌片とを有するとよい。このように、第１舌片、第２舌片及び第３舌片を有することによって、フラップを有する第１仕切形成部の両端の仕切領域が第２仕切形成部の中央の仕切領域に隣接して横方向両側の空間を区分するよう組み立てられることで、それぞれ底部を有する６つの収容空間を形成する仕切体を構成することができる。また、この仕切体は、フラップを第２仕切形成部の仕切領域のスリットに係合させることで、第１仕切形成部の横方向偶数位置の仕切領域が内側に折れ曲がることをより確実に防止することができる。   The bottom forming part in the center has a pair of first tongue pieces that are biased toward the first partition forming part and protrude on both sides in the lateral direction, and the bottom forming parts at both ends are on the second partition forming part side. It is good to have the 2nd tongue piece which deviates and protrudes in the horizontal direction inside, and the 3rd tongue piece which protrudes in the 1st partition formation part side. Thus, by having the first tongue piece, the second tongue piece, and the third tongue piece, the partition regions at both ends of the first partition forming portion having the flap are adjacent to the central partition region of the second partition forming portion. By assembling so as to divide the spaces on both sides in the lateral direction, it is possible to configure a partition body that forms six accommodating spaces each having a bottom portion. Moreover, this partition body more reliably prevents the partition region at the even-numbered position in the lateral direction of the first partition forming portion from being bent inward by engaging the flap with the slit of the partition region of the second partition forming portion. be able to.

上記係合片が第１仕切形成部の横方向両端部に形成され、上記スリットが第２仕切形成部の側方に開口するとよい。このように、上記係合片が第１仕切形成部の横方向両端部に形成され、上記スリットが第２仕切形成部の側方に開口することによって、第１仕切形成部及び第２仕切形成部の両端の仕切領域の撓みにより係合片を比較的容易にスリットに係合させられる。   The engaging piece may be formed at both lateral ends of the first partition forming portion, and the slit may be opened to the side of the second partition forming portion. In this way, the engaging pieces are formed at both lateral ends of the first partition forming portion, and the slits open to the side of the second partition forming portion, thereby forming the first partition forming portion and the second partition forming. The engagement pieces can be engaged with the slits relatively easily by bending of the partition regions at both ends of the part.

上記第２仕切形成部の両端の仕切領域の底形成部と反対側の部分が、第１仕切形成部と同様に係合片を有するフラップとされ、上記第１仕切形成部に第２仕切形成部と同様のスリットが形成され、上記フラップの基端縁が罫線によって画定され、上記スリットが上記罫線の底形成部側に連続するよう形成されているとよい。このように、第１仕切形成部及び第２仕切形成部の両方の仕切領域に係合片を有するフラップと係合片を係止するスリットとが形成されていることにより、第１仕切形成部及び第２仕切形成部のいずれのフラップを使用することもできるので利便性が向上する。   The part on the opposite side to the bottom forming part of the partition area at both ends of the second partition forming part is a flap having an engagement piece, like the first partition forming part, and the second partition forming is formed in the first partition forming part. It is preferable that a slit similar to the portion is formed, the base edge of the flap is defined by a ruled line, and the slit is formed to be continuous with the bottom forming part side of the ruled line. As described above, the first partition forming portion is formed by forming the flap having the engaging piece and the slit for locking the engaging piece in both the partition regions of the first partition forming portion and the second partition forming portion. Since any of the flaps of the second partition forming portion can be used, convenience is improved.

また、上記課題を解決するためになされた別の発明は、当該仕切体用シートと、上記仕切体用シートを組み立てた仕切体を収容可能な段ボール箱に組み立て可能な段ボール箱用シートとを備える包装資材セットである。   Moreover, another invention made | formed in order to solve the said subject is equipped with the said sheet | seat for partitions, and the sheet | seat for cardboard boxes which can be assembled in the cardboard box which can accommodate the partition which assembled the said sheet | seat for partitions. It is a packaging material set.

当該包装資材セットは、上述のように、各仕切領域が折れ曲がり難い仕切体に組み立てられる当該仕切体用シートと、この仕切体を収容可能な段ボール箱に組み立て可能な段ボール箱用シートとを備えるので、段ボール箱の仕切体によって画定される複数の収容空間のうちの一部を空の状態で使用しても、品物が隣接する収容空間に移動して損傷することを防止できる。   As described above, the packaging material set includes the partition sheet that is assembled into a partition body in which each partition region is not easily bent, and the cardboard box sheet that can be assembled into a cardboard box that can accommodate the partition body. Even if a part of the plurality of storage spaces defined by the partition of the cardboard box is used in an empty state, it is possible to prevent the goods from moving to the adjacent storage spaces and being damaged.

以上のように、本発明の仕切体用シート及び包装資材セットは、一部の収容空間を空の状態で使用しても品物を確実に保持できる。   As described above, the partition sheet and the packaging material set according to the present invention can reliably hold an article even when a part of the storage space is used in an empty state.

本発明の一実施形態に係る仕切体用シートを示す模式的平面図（展開図）である。It is a typical top view (development drawing) which shows the sheet for dividers concerning one embodiment of the present invention. 図１の仕切体用シートの組み立て工程を示す模式的斜視図である。It is a typical perspective view which shows the assembly process of the sheet | seat for partitions of FIG. 図１の仕切体用シートの図２の次の組み立て工程を示す模式的斜視図である。It is a typical perspective view which shows the next assembly process of FIG. 2 of the sheet | seat for partitions of FIG. 図１の仕切体用シートを組み立ててなる仕切体を示す模式的斜視図である。It is a typical perspective view which shows the partition formed by assembling the sheet | seat for partitions of FIG. 本発明一実施形態に係る包装資材セットを組み立ててなる包装容器の模式的斜視図である。It is a typical perspective view of the packaging container formed by assembling the packaging material set which concerns on one Embodiment of this invention. 図５の包装容器の模式的平面図である。FIG. 6 is a schematic plan view of the packaging container of FIG. 5.

以下、適宜図面を参照しつつ、本発明の実施の形態を詳説する。   Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings as appropriate.

［仕切体用シート］
図１に、本発明の一実施形態に係る仕切体用シート１を示す。当該仕切体用シート１は、１枚の段ボールシートからなる。当該仕切体用シート１において、段ボールシートは、中芯の稜線が図１において上下方向に伸びるよう配置されている。なお、図において、太い実線は段ボールシートを切断したエッジを示し、細い実線は段ボールシートに筋押しして形成した罫線を示す。 [Partition sheet]
FIG. 1 shows a partition sheet 1 according to an embodiment of the present invention. The partition sheet 1 is composed of one cardboard sheet. In the partition sheet 1, the corrugated cardboard sheet is arranged such that the ridgeline of the core extends in the vertical direction in FIG. In the drawing, a thick solid line indicates an edge obtained by cutting the cardboard sheet, and a thin solid line indicates a ruled line formed by pushing the cardboard sheet.

当該仕切体用シート１を形成する段ボールシートとしては、１枚の中芯の両側を１対のライナーで挟み込んだものだけでなく、３枚のライナーの間にそれぞれ中芯が挟み込まれたいわゆるダブルフルートであってもよく、中芯の片側にのみライナーが貼着されたいわゆる片面段ボールであってもよい。   The corrugated cardboard sheet forming the partition sheet 1 is not only a sheet in which both sides of one core are sandwiched between a pair of liners, but also a so-called double sheet in which the core is sandwiched between three liners. A flute may be used, and so-called single-sided cardboard in which a liner is attached only to one side of the core may be used.

当該仕切体用シート１は、縦方向に略対称に配設される略鏡写し方形状の第１仕切形成部２及び第２仕切形成部３と、第１仕切形成部２及び第２仕切形成部３間を接続する３つの底形成部４，５，６とを備える。第１仕切形成部２及び第２仕切形成部３と底形成部４，５，６との境界は折り曲げ容易線によって画定される。   The partition sheet 1 includes a first mirror forming portion 2 and a second partition forming portion 3 that are substantially mirror-shaped and disposed substantially symmetrically in the vertical direction, and the first partition forming portion 2 and the second partition forming. Three bottom forming portions 4, 5, 6 connecting the portions 3 are provided. The boundaries between the first partition forming portion 2 and the second partition forming portion 3 and the bottom forming portions 4, 5, 6 are defined by easy folding lines.

第１仕切形成部２及び第２仕切形成部３は、複数の互いに平行な折り曲げ容易線によって横方向に５つの仕切領域（第１仕切領域２ａ、第２仕切領域２ｂ、第３仕切領域２ｃ、第４仕切領域２ｄ及び第５仕切領域２ｅ、並びに第１仕切領域３ａ、第２仕切領域３ｂ、第３仕切領域３ｃ、第４仕切領域３ｄ及び第５仕切領域３ｅ）に区分される。   The first partition forming part 2 and the second partition forming part 3 are divided into five partition regions (first partition region 2a, second partition region 2b, third partition region 2c, The fourth partition region 2d and the fifth partition region 2e are divided into a first partition region 3a, a second partition region 3b, a third partition region 3c, a fourth partition region 3d, and a fifth partition region 3e).

第１仕切形成部２及び第２仕切形成部３と底形成部４，５，６との境界を画定する折り曲げ容易線、並びに第１仕切形成部２及び第２仕切形成部３を５つの仕切領域に区分する折り曲げ容易線は、段ボールシートに筋押ししてなる罫線、ミシン目状の切り込み、部分的なスリット及びこれらの組み合わせから形成することができる。   The first partition forming unit 2 and the second partition forming unit 3 and the bottom forming units 4, 5, and 6 are easily bent, and the first partition forming unit 2 and the second partition forming unit 3 are divided into five partitions. The folding easy lines divided into regions can be formed from ruled lines formed by pushing the corrugated cardboard sheet, perforated cuts, partial slits, and combinations thereof.

上記底形成部４，５，６は、上記第１仕切形成部２及び第２仕切形成部３の横方向奇数位置の仕切領域間を接続する。具体的には、横方向一方側の底形成部４は、第１仕切形成部２の第１仕切領域２ａと第２仕切形成部３の第１仕切領域３ａとを接続し、横方向中央の底形成部５は、第１仕切形成部２の第３仕切領域２ｃと第２仕切形成部３の第３仕切領域３ｃとを接続し、横方向他方側の底形成部６は、第１仕切形成部２の第５仕切領域２ｅと第２仕切形成部３の第５仕切領域３ｅとを接続する。   The bottom forming portions 4, 5, 6 connect between the partition regions at odd positions in the lateral direction of the first partition forming portion 2 and the second partition forming portion 3. Specifically, the bottom forming portion 4 on one side in the horizontal direction connects the first partition region 2a of the first partition forming portion 2 and the first partition region 3a of the second partition forming portion 3, The bottom forming portion 5 connects the third partition region 2c of the first partition forming portion 2 and the third partition region 3c of the second partition forming portion 3, and the bottom forming portion 6 on the other side in the horizontal direction is the first partition. The fifth partition region 2e of the forming unit 2 and the fifth partition region 3e of the second partition forming unit 3 are connected.

〔仕切領域〕
縦方向に対向し合う第１仕切領域２ａ，３ａ、第２仕切領域２ｂ，３ｂ、第３仕切領域２ｃ，３ｃ、第４仕切領域２ｄ，３ｄ及び第５仕切領域２ｅ，３ｅは、それぞれ横方向の幅（折り曲げ容易線の間隔）が等しい。また、横方向に対象位置にある第１仕切領域２ａ，３ａ及び第５仕切領域２ｅ，３ｅ、並びに第２仕切領域２ｂ，３ｂ及び第４仕切領域２ｄ，３ｄは、横方向の幅が等しいことが好ましい。典型的には、すべての仕切領域２ａ，２ｂ，２ｃ，２ｄ，２ｅ，３ａ，３ｂ，３ｃ，３ｄ，３ｅは、略等しい幅に形成される。なお、「略等しい幅」とは、任意の仕切領域間の幅の差の最大値が段ボールシートの平均厚さの３倍以下、より好ましくは２倍以下であることを意味する。 [Partition area]
The first partition regions 2a and 3a, the second partition regions 2b and 3b, the third partition regions 2c and 3c, the fourth partition regions 2d and 3d, and the fifth partition regions 2e and 3e that face each other in the vertical direction are in the horizontal direction. Are equal in width (interval between the folding easy lines). In addition, the first partition areas 2a and 3a and the fifth partition areas 2e and 3e, and the second partition areas 2b and 3b and the fourth partition areas 2d and 3d at the target positions in the horizontal direction have the same width in the horizontal direction. Is preferred. Typically, all the partition areas 2a, 2b, 2c, 2d, 2e, 3a, 3b, 3c, 3d, and 3e are formed to have substantially equal widths. The “substantially equal width” means that the maximum value of the difference in width between any partition regions is not more than 3 times, more preferably not more than 2 times the average thickness of the cardboard sheet.

第１仕切形成部２及び第２仕切形成部３の横方向両端の仕切領域２ａ，２ｅ及び仕切領域３ａ，３ｅは、底形成部と反対側の部分が、隣接する仕切領域２ｂ，２ｄ及び仕切領域３ｂ，３ｄから分離され、対向する第２仕切形成部３の仕切領域３ａ，３ｅ又は第１仕切形成部２の仕切領域２ａ，２ｅに向かって折り曲げ可能なフラップ７とされている。これらフラップ７の基端縁は、段ボールシートに筋押しして形成される罫線８によって画定されるとよい。   The partition areas 2a, 2e and the partition areas 3a, 3e at both ends in the lateral direction of the first partition forming section 2 and the second partition forming section 3 are adjacent to the partition areas 2b, 2d and partitions adjacent to the bottom forming section. The flaps 7 are separated from the regions 3b and 3d and can be folded toward the partition regions 3a and 3e of the second partition forming portion 3 or the partition regions 2a and 2e of the first partition forming portion 2 facing each other. The base edges of the flaps 7 may be defined by ruled lines 8 formed by pushing the cardboard sheet.

＜フラップ＞
フラップ７は、先端（底形成部４，５，６と反対側の端部）に縦方向に突出する係合片９が形成されている。具体的には、フラップ７は、係合片９を残すよう縦方向先端部が部分的に切り欠かれているとよい。また、係合片９は、フラップ７の先端部に１又は複数の切り込み形成し、先端部を部分的に折り曲げることで形成されてもよい。 <Flap>
The flap 7 is formed with an engagement piece 9 protruding in the vertical direction at the tip (end opposite to the bottom forming portions 4, 5, 6). Specifically, the flap 7 may be partially cut off at the longitudinal tip so as to leave the engagement piece 9. Further, the engagement piece 9 may be formed by forming one or a plurality of cuts at the tip of the flap 7 and partially bending the tip.

また、第１仕切形成部２及び第２仕切形成部３の両端の仕切領域２ａ，２ｅ，３ａ，３ｅは、横方向に伸び、対向する仕切領域の係合片９が係合可能なスリット１０が形成されている。   Further, the partition areas 2a, 2e, 3a, 3e at both ends of the first partition forming section 2 and the second partition forming section 3 extend in the lateral direction and can be engaged with the engaging pieces 9 of the opposing partition areas. Is formed.

フラップ７の係合片９を除く部分の縦方向の平均長さは、第２仕切領域２ｂ，３ｂ及び第４仕切領域２ｄ，３ｄの幅と略等しいことが好ましい。フラップ７の係合片９以外の部分の先端縁は、横方向外側程フラップ７の長さが大きくなるよう僅かに傾斜していてもよい。このよう、フラップ７の係合片９以外の部分の先端縁を傾斜させることによって、当該仕切体用シート１を組み立ててなる仕切体が変形したときに係合片９がスリット１０から脱離することを抑制できる。   The average length in the vertical direction of the portion excluding the engagement piece 9 of the flap 7 is preferably substantially equal to the widths of the second partition regions 2b and 3b and the fourth partition regions 2d and 3d. The tip edge of the portion other than the engagement piece 9 of the flap 7 may be slightly inclined so that the length of the flap 7 increases toward the outer side in the lateral direction. In this way, by inclining the leading edge of the portion other than the engagement piece 9 of the flap 7, the engagement piece 9 is detached from the slit 10 when the partition body formed by assembling the partition sheet 1 is deformed. This can be suppressed.

このフラップ７先端縁の傾斜角度の下限としては、１°が好ましく、２°がより好ましい。一方、上記フラップ７先端縁の傾斜角度の上限としては、５°が好ましく、４°がより好ましいとすることができる。上記フラップ７先端縁の傾斜角度が上記下限に満たない場合、係合片９のスリット１０からの脱離を抑制する効果が不十分となるおそれがある。逆に、上記フラップ７先端縁の傾斜角度が上記上限を超える場合、第２仕切形成部３の第１仕切領域３ａ及び第２仕切領域３ｂ間の平面視での角度並びに、第２仕切形成部３の第４仕切領域３ｄ及び第５仕切領域３ｅ間の角度を保持し難くなるおそれがある。   The lower limit of the inclination angle of the leading edge of the flap 7 is preferably 1 ° and more preferably 2 °. On the other hand, the upper limit of the inclination angle of the leading edge of the flap 7 is preferably 5 °, and more preferably 4 °. When the inclination angle of the front edge of the flap 7 is less than the lower limit, the effect of suppressing the detachment of the engagement piece 9 from the slit 10 may be insufficient. Conversely, when the inclination angle of the leading edge of the flap 7 exceeds the upper limit, the angle in plan view between the first partition region 3a and the second partition region 3b of the second partition forming portion 3 and the second partition forming portion It may be difficult to maintain the angle between the third partition area 3d and the third partition area 3e.

（係合片）
係合片９は、当該仕切体用シート１の組み立て状態において、スリット１０に係合することによって、フラップ７を仕切領域２ａ，２ｂ，２ｃ，２ｄ，２ｅ，３ａ，３ｂ，３ｃ，３ｄ，３ｅに対して略垂直に保持する。 (Engagement piece)
The engagement piece 9 engages with the slit 10 in the assembled state of the partition sheet 1, so that the flap 7 is separated into the partition regions 2 a, 2 b, 2 c, 2 d, 2 e, 3 a, 3 b, 3 c, 3 d, 3 e. Is held substantially perpendicular to

係合片９は、第１仕切形成部２及び第２仕切形成部３の横方向両端部に形成されることが好ましい。このように、係合片９を第１仕切形成部２及び第２仕切形成部３の横方向両端部に配置することによって、第１仕切領域２ａ，３ａ及び第５仕切領域２ｅ，３ｅ等を撓ませて係合片９をスリット１０に係合させることが比較的容易となる。また、係合片９を第１仕切形成部２及び第２仕切形成部３の横方向両端部に配置することによって、スリット１０に係合可能な係合片９の長さを比較的大きくすることができる。   The engagement pieces 9 are preferably formed at both lateral ends of the first partition forming portion 2 and the second partition forming portion 3. In this way, by disposing the engaging pieces 9 at both lateral ends of the first partition forming portion 2 and the second partition forming portion 3, the first partition regions 2a, 3a, the fifth partition regions 2e, 3e, etc. It is relatively easy to bend and engage the engagement piece 9 with the slit 10. Further, by disposing the engaging pieces 9 at both lateral ends of the first partition forming portion 2 and the second partition forming portion 3, the length of the engaging pieces 9 that can be engaged with the slit 10 is made relatively large. be able to.

係合片９は、先端側が基端側よりも小さい台形状であることが好ましい。このように係合片９を台形状に形成することによって、スリット１０への挿入が比較的容易となる。このように係合片９を台形状に形成する場合、先端側の上底の長さの基端側の下底の長さに対する比としては、例えば０．７以上０．９以下とすることができる。   It is preferable that the engagement piece 9 has a trapezoidal shape in which the distal end side is smaller than the proximal end side. Thus, by forming the engagement piece 9 in a trapezoidal shape, insertion into the slit 10 becomes relatively easy. Thus, when the engagement piece 9 is formed in a trapezoidal shape, the ratio of the length of the upper base on the distal end side to the length of the lower base on the proximal end side is, for example, 0.7 or more and 0.9 or less. Can do.

この係合片９の平均幅の下限としては、第１仕切領域２ａ，３ａ及び第５仕切領域２ｅ，３ｅの幅の１５％が好ましく、２０％がより好ましい。一方、係合片９の平均幅の上限としては、第１仕切領域２ａ，３ａ及び第５仕切領域２ｅ，３ｅの幅の４０％が好ましく、３５％がより好ましい。係合片９の平均幅が上記下限に満たない場合、係合片９の強度が不足してフラップ７を保持することができないおそれがある。逆に、係合片９の平均幅が上記上限を超える場合、係合片９をスリット１０に係合させることが容易でなくなるおそれがある。   The lower limit of the average width of the engagement piece 9 is preferably 15% of the width of the first partition regions 2a and 3a and the fifth partition regions 2e and 3e, and more preferably 20%. On the other hand, the upper limit of the average width of the engagement pieces 9 is preferably 40% of the width of the first partition regions 2a, 3a and the fifth partition regions 2e, 3e, more preferably 35%. When the average width of the engaging pieces 9 is less than the lower limit, the strength of the engaging pieces 9 is insufficient and the flap 7 may not be held. On the other hand, when the average width of the engagement pieces 9 exceeds the upper limit, it may not be easy to engage the engagement pieces 9 with the slits 10.

（スリット）
スリット１０は、フラップ７の基端縁を画定する罫線８の底形成部４，５，６側に連続するよう形成される。換言すると、スリット１０の仕切領域先端側の側縁は、罫線８の延長線上に形成されている。これにより、第１仕切形成部２及び第２仕切形成部３のフラップ７を対称に形成した場合に、第１仕切形成部２及び第２仕切形成部３のいずれのフラップ７を使用する場合にも、フラップ７を仕切領域２ａ，２ｂ，２ｃ，２ｄ，２ｅ，３ａ，３ｂ，３ｃ，３ｄ，３ｅに対して略垂直に保持することができる。 (slit)
The slit 10 is formed to be continuous with the bottom forming portions 4, 5, 6 of the ruled line 8 that defines the base end edge of the flap 7. In other words, the side edge on the leading end side of the partition area of the slit 10 is formed on the extended line of the ruled line 8. Thus, when the flaps 7 of the first partition forming part 2 and the second partition forming part 3 are used symmetrically when the flaps 7 of the first partition forming part 2 and the second partition forming part 3 are formed symmetrically, In addition, the flap 7 can be held substantially perpendicular to the partition regions 2a, 2b, 2c, 2d, 2e, 3a, 3b, 3c, 3d and 3e.

また、スリット１０は、係合片９が横方向両端部に配設されている場合、これに対応するよう第１仕切形成部２及び第２仕切形成部３の側方に開口するとよい。このように、スリット１０が第１仕切形成部２及び第２仕切形成部３の側方に開口することによって、係合片９のスリット１０への係合が比較的容易となる。   Moreover, when the engaging piece 9 is arrange | positioned at the horizontal direction both ends, the slit 10 is good to open to the side of the 1st partition formation part 2 and the 2nd partition formation part 3 corresponding to this. Thus, when the slit 10 opens to the side of the first partition forming portion 2 and the second partition forming portion 3, the engagement of the engagement piece 9 to the slit 10 becomes relatively easy.

スリット１０の縦方向の平均幅の下限としては、段ボールシートの平均厚さの１．５倍が好ましく、２倍がより好ましい。スリット１０の縦方向の平均幅の上限としては、段ボールシートの平均厚さの５倍が好ましく、４倍がより好ましい。スリット１０の縦方向の平均幅が上記下限に満たない場合、係合片９を係合させることが容易でなくなるおそれがある。逆に、スリット１０の縦方向の平均幅が上記上限を超える場合、係合片９がスリット１０から脱離し易くなるおそれがある。   The lower limit of the average width in the vertical direction of the slit 10 is preferably 1.5 times the average thickness of the corrugated cardboard sheet, and more preferably 2 times. The upper limit of the average width in the vertical direction of the slit 10 is preferably 5 times the average thickness of the corrugated cardboard sheet, and more preferably 4 times. When the average width of the slit 10 in the vertical direction is less than the lower limit, it may not be easy to engage the engagement piece 9. Conversely, when the average width in the vertical direction of the slit 10 exceeds the upper limit, the engagement piece 9 may be easily detached from the slit 10.

〔底形成領域〕
中央の底形成部５は、第１仕切形成部２側に偏重して横方向両側に突出する１対の第１舌片１１を有する。両端の底形成部４，６は、第２仕切形成部３側に偏重して横方向内側に突出する第２舌片１２と、第１仕切形成部２側に突出する第３舌片１３とを有する。 [Bottom formation area]
The center bottom forming part 5 has a pair of first tongue pieces 11 that are biased toward the first partition forming part 2 side and protrude on both lateral sides. The bottom forming portions 4 and 6 at both ends are biased toward the second partition forming portion 3 side and protruded inward in the lateral direction, and the third tongue piece 13 protruding toward the first partition forming portion 2 side Have

当該仕切体用シート１は、これらの舌片１１，１２，１３を有することによって、第１仕切形成部２の両端の仕切領域２ａ，２ｅを第２仕切形成部３側に突出させるよう、各仕切領域２ａ，２ｂ，２ｃ，２ｄ，２ｅ，３ａ，３ｂ，３ｃ，３ｄ，３ｅ間を折り曲げて仕切体に組み立てられる。これにより、当該仕切体用シート１を組み立ててなる仕切体は、第１仕切形成部２の中央の仕切領域２ｃ及び第２仕切形成部３の両端の仕切領域３ａ，３ｅが、段ボール箱の内壁に隣接する。   The partition sheet 1 includes the tongue pieces 11, 12, and 13 so that the partition regions 2 a and 2 e at both ends of the first partition forming portion 2 protrude toward the second partition forming portion 3 side. The partition regions 2a, 2b, 2c, 2d, 2e, 3a, 3b, 3c, 3d, and 3e are folded and assembled into a partition. Thereby, the partition formed by assembling the partition sheet 1 includes a partition region 2c at the center of the first partition forming portion 2 and partition regions 3a and 3e at both ends of the second partition forming portion 3, so that the inner wall of the cardboard box. Adjacent to.

また、上記舌片１１，１２，１３は、当該仕切体用シート１を組み立ててなる仕切体において、第１仕切形成部２の第１仕切領域２ａ及び第２仕切領域２ｂによって画定される収容空間、第１仕切形成部２の第４仕切領域２ｄ及び第５仕切領域２ｅによって画定される収容空間、並びに第２仕切形成部３の第２仕切領域３ｂ、第３仕切領域３ｃ及び第４仕切領域３ｄによって画定される収容空間に底部を形成する。従って、当該仕切体用シート１を組み立ててなる仕切体は、画定する６つの収容空間のすべてに底部を有する。   The tongue pieces 11, 12, and 13 are accommodation spaces defined by the first partition region 2 a and the second partition region 2 b of the first partition forming portion 2 in the partition body formed by assembling the partition sheet 1. , The accommodation space defined by the fourth partition region 2d and the fifth partition region 2e of the first partition forming portion 2, and the second partition region 3b, the third partition region 3c and the fourth partition region of the second partition forming portion 3 A bottom is formed in the accommodation space defined by 3d. Therefore, the partition formed by assembling the partition sheet 1 has a bottom in all of the six accommodating spaces that are defined.

〔組み立て〕
当該仕切体用シート１は、先ず、図２に示すように、底形成部４，５，６に対して第１仕切形成部２及び第２仕切形成部３を折り曲げて、第１仕切形成部２と第２仕切形成部３とを対向させる。 〔assembly〕
First, as shown in FIG. 2, the partition sheet 1 is formed by bending the first partition forming portion 2 and the second partition forming portion 3 with respect to the bottom forming portions 4, 5, and 6, thereby 2 and the 2nd partition formation part 3 are made to oppose.

続いて、図３に示すように、第１仕切形成部２の第１仕切領域２ａ及び第２仕切領域２ｂ間、第４仕切領域２ｄ及び第５仕切領域２ｅ間を谷折り（外面側を凹状に折り曲げ）し、第１仕切形成部２の第２仕切領域２ｂ及び第３仕切領域２ｃ間、第３仕切領域２ｃ及び第４仕切領域２ｄ間を山折り（外面側を凸状に折り曲げ）する。このとき、第２仕切形成部３の第１仕切領域３ａ、第３仕切領域３ｃ及び第５仕切領域３ｅは、底形成部４，５，６によって接続されている第１仕切形成部２の第１仕切領域２ａ、第３仕切領域２ｃ及び第５仕切領域２ｅと対向する状態を保持する。従って、図示するように、第２仕切形成部３の第１仕切領域３ａ及び第２仕切領域３ｂ間、第４仕切領域３ｄ及び第５仕切領域３ｅ間は山折りされ、第２仕切形成部３の第２仕切領域３ｂ及び第３仕切領域３ｃ間、第３仕切領域３ｃ及び第４仕切領域３ｄ間は谷折りされる。これにより、当該仕切体用シート１は、段ボール箱の内部空間を平面視で、第１仕切形成部２と第２仕切形成部３との対向方向（奥行き方向）に２つ、これに垂直な方向（横方向）に３つ、合計６つの収容空間に区分する仕切体に組み立てられる。なお、第１仕切形成部２及び第２仕切形成部３の折り曲げの主従は便宜的なものであって、主従が逆であってもよく、第１仕切形成部２及び第２仕切形成部３の両方を意図的に折り曲げてもよい。   Subsequently, as shown in FIG. 3, valley folds are formed between the first partition region 2 a and the second partition region 2 b of the first partition forming portion 2, and between the fourth partition region 2 d and the fifth partition region 2 e (the outer surface side is concave). And then the mountain is folded between the second partition region 2b and the third partition region 2c of the first partition forming portion 2 and between the third partition region 2c and the fourth partition region 2d (the outer surface side is bent into a convex shape). . At this time, the first partition region 3a, the third partition region 3c, and the fifth partition region 3e of the second partition forming portion 3 are connected to the first partition forming portion 2 connected by the bottom forming portions 4, 5, and 6, respectively. The state which opposes the 1st partition area | region 2a, the 3rd partition area | region 2c, and the 5th partition area | region 2e is hold | maintained. Therefore, as shown in the figure, the second partition forming portion 3 is folded between the first partition region 3a and the second partition region 3b, and between the fourth partition region 3d and the fifth partition region 3e. The second partition region 3b and the third partition region 3c, and the third partition region 3c and the fourth partition region 3d are valley-folded. As a result, the partition sheet 1 has two in the opposing direction (depth direction) between the first partition forming portion 2 and the second partition forming portion 3 in a plan view of the internal space of the cardboard box, and is perpendicular thereto. It is assembled into a partition that is divided into six accommodation spaces, three in the direction (lateral direction). In addition, the master-slave of the 1st partition formation part 2 and the 2nd partition formation part 3 bends for convenience, Comprising: A master-slave may be reverse, and the 1st partition formation part 2 and the 2nd partition formation part 3 Both may be intentionally folded.

そして、必要に応じて、図４に示すように、第１仕切形成部２のフラップ７を折り曲げて先端の係合片９を第２仕切形成部３の対向するスリット１０に係合させる。なお、当該仕切体用シート１を組み立ててなる仕切体が画定する６つの収容空間のすべてに品物を収容する場合には、フラップ７の折り曲げは行わず、６つの収容空間のうち５つの収容空間に品物を収容する場合には、１つのフラップ７だけを折り曲げて使用する。   Then, if necessary, as shown in FIG. 4, the flap 7 of the first partition forming portion 2 is bent to engage the engagement piece 9 at the tip with the opposing slit 10 of the second partition forming portion 3. In addition, when accommodating an article in all six accommodation spaces defined by the partition formed by assembling the partition sheet 1, the flap 7 is not bent and five of the six accommodation spaces are accommodated. When an article is accommodated, only one flap 7 is folded and used.

［包装資材セット］
本発明の別の実施形態に係る包装資材セットは、図１の仕切体用シート１と、図５に示すように、当該仕切体用シート１を組み立てた仕切体を収容可能な段ボール箱に組み立て可能な段ボール箱用シート２０とを備える。つまり、当該包装資材セットを組み立てることによって、図５に示す包装容器を形成することができる。 [Packaging material set]
The packaging material set according to another embodiment of the present invention is assembled into a cardboard box that can accommodate the partition sheet 1 of FIG. 1 and a partition body assembled with the partition sheet 1 as shown in FIG. And a possible cardboard box sheet 20. That is, the packaging container shown in FIG. 5 can be formed by assembling the packaging material set.

〔段ボール箱用シート〕
段ボール箱用シート２０は、四角筒状に組み立てられる４つの周壁２１，２２，２３，２４と、４つの周壁２１，２２，２３，２４の上縁（四角筒状部の一端側の端縁）からそれぞれ縁出する４つの蓋フラップ２５，２６，２７，２８と、４つの周壁２１，２２，２３，２４の下縁からそれぞれ縁出する４つの底フラップ２９，３０（残り２つの底フラップは図面上周壁２１，２２の後ろ側に隠れている）とを有するＡ式（ミカン箱タイプ）の段ボール箱とすることができる。 [Cardboard box sheet]
The sheet 20 for cardboard boxes is composed of four peripheral walls 21, 22, 23, 24 assembled into a square cylinder, and upper edges of the four peripheral walls 21, 22, 23, 24 (an edge on one end side of the square cylindrical part). 4 lid flaps 25, 26, 27, 28, respectively, and four bottom flaps 29, 30, respectively, flared from the lower edges of the four peripheral walls 21, 22, 23, 24 (the remaining two bottom flaps are It is possible to obtain a corrugated cardboard box of A type (citrus box type) having hiding behind the upper peripheral walls 21 and 22 in the drawing.

当該包装資材セットにおいて、当該仕切体用シート１を組み立ててなる仕切体と、段ボール箱用シート２０を組み立ててなる段ボール箱とのクリアランスは、図６に示すように、フラップ７の係合片９が第２仕切形成部３の両端の仕切領域３ａ，３ｅから突出できるよう、一般的な包装容器における組仕切と段ボール箱とのクリアランスよりも僅かに大きいことが好ましい。   In the packaging material set, as shown in FIG. 6, the clearance between the partition formed by assembling the partition sheet 1 and the cardboard box assembled from the cardboard box sheet 20 is the engagement piece 9 of the flap 7. Is preferably slightly larger than the clearance between the assembly partition and the cardboard box in a general packaging container so that the second partition forming portion 3 can protrude from the partition regions 3a and 3e at both ends.

［利点］
当該仕切体用シートは、第１仕切形成部２のフラップ７を折り曲げて先端の係合片９を第２仕切形成部３の対向するスリット１０に係合させることによって、フラップ７が第２仕切形成部３の第２仕切領域３ｂ及び第４仕切領域３ｄ、並びに段ボール箱用シート２０を組み立ててなる段ボール箱の内壁に当接することで、第１仕切形成部２の第１仕切領域２ａ及び第５仕切領域２ｅがねじれるように折れ曲がって（上部が第２仕切領域２ｂ及び第４仕切領域２ｄに対して傾斜して）、区分する２つの収容空間の間を品物が移動可能となることを防止して、品物を確実に保持する。 [advantage]
The partition sheet is formed by bending the flap 7 of the first partition forming portion 2 and engaging the engaging piece 9 at the tip with the opposing slit 10 of the second partition forming portion 3, so that the flap 7 is in the second partition. By contacting the second partition region 3b and the fourth partition region 3d of the forming unit 3 and the inner wall of the cardboard box formed by assembling the cardboard box sheet 20, the first partition region 2a and the first partition region 2a of the first partition forming unit 2 The five partition areas 2e are bent so as to be twisted (the upper part is inclined with respect to the second partition area 2b and the fourth partition area 2d) to prevent the goods from moving between the two storage spaces to be divided. And hold the item securely.

また、当該仕切体用シート１は、第１仕切形成部２のフラップ７を折り曲げて先端の係合片９を第２仕切形成部３の対向するスリット１０に係合させて使用することで、図６に示すように、フラップ７が第２仕切形成部３の第２仕切領域３ｂ及び第４仕切領域３ｄに当接し、第１仕切形成部２の第２仕切領域２ｂ及び第４仕切領域２ｄが横方向内側に移動することを防止する。   Further, the partition sheet 1 is used by bending the flap 7 of the first partition forming portion 2 and engaging the engaging piece 9 at the tip with the opposing slit 10 of the second partition forming portion 3. As shown in FIG. 6, the flap 7 comes into contact with the second partition region 3 b and the fourth partition region 3 d of the second partition forming portion 3, and the second partition region 2 b and the fourth partition region 2 d of the first partition forming portion 2. Is prevented from moving laterally inward.

さらに、当該仕切体用シート１を組み立ててなる仕切体において、第１仕切領域３ａ及び第５仕切領域３ｅが段ボール箱用シート２０を組み立ててなる段ボール箱の内壁に当接することで、第２仕切形成部３の第２仕切領域３ｂ及び第４仕切領域３ｄの第３仕切領域３ｃに対する過度の傾斜が抑制される。   Furthermore, in the partition formed by assembling the partition sheet 1, the first partition region 3 a and the fifth partition region 3 e come into contact with the inner wall of the cardboard box formed by assembling the cardboard box sheet 20, so that the second partition Excessive inclination of the second partition region 3b and the fourth partition region 3d of the forming unit 3 with respect to the third partition region 3c is suppressed.

以上のように、当該仕切体用シート１を組み立ててなる仕切体は、第１仕切形成部２のフラップ７を折り曲げて先端の係合片９を第２仕切形成部３の対向するスリット１０に係合させて使用することで、６つの収容空間のいずれが空の状態で使用しても６つの収容空間の独立性が保持されるので、収容する品物の過度の移動による損傷を防止することができる。   As described above, the partition formed by assembling the partition sheet 1 bends the flap 7 of the first partition forming portion 2 so that the engagement piece 9 at the tip is formed in the slit 10 facing the second partition forming portion 3. By being engaged, the independence of the six storage spaces is maintained regardless of which of the six storage spaces is used, thus preventing damage due to excessive movement of the stored items. Can do.

また、当該仕切体用シート１は、第２仕切形成部３にもフラップ７が設けられているので、段ボール箱用シート２０を組み立ててなる段ボール箱よりも一回り小さい段ボール箱を用いる場合等、第１仕切形成部２のフラップ７を折り曲げて先端の係合片９を第２仕切形成部３の対向するスリット１０に係合させることが容易でないときに、第２仕切形成部３のフラップ７を折り曲げて先端の係合片９を第１仕切形成部２の対向するスリット１０に係合させて使用することができる。この場合、第１仕切形成部２の第２仕切領域２ｂ及び第４仕切領域２ｄ間の収容空間に品物を収容することで、第２仕切領域２ｂ及び第４仕切領域２ｄの横方向内側への移動を防止することが望ましい。   In addition, since the partition sheet 1 is also provided with the flap 7 in the second partition forming portion 3, when using a cardboard box that is slightly smaller than the cardboard box formed by assembling the cardboard box sheet 20, etc. When it is not easy to bend the flap 7 of the first partition forming part 2 and engage the engagement piece 9 at the tip with the opposing slit 10 of the second partition forming part 3, the flap 7 of the second partition forming part 3 And the engagement piece 9 at the tip can be engaged with the opposing slit 10 of the first partition forming portion 2 for use. In this case, by storing the article in the storage space between the second partition region 2b and the fourth partition region 2d of the first partition forming portion 2, the second partition region 2b and the fourth partition region 2d are inwardly moved inward in the lateral direction. It is desirable to prevent movement.

［その他の実施形態］
今回開示された実施の形態はすべての点で例示であって制限的なものではないと考えられるべきである。本考案の範囲は、上記実施形態の構成に限定されるものではなく、特許請求の範囲によって示され、特許録請求の範囲と均等の意味及び範囲内でのすべての変更が含まれることが意図される。 [Other Embodiments]
The embodiment disclosed this time should be considered as illustrative in all points and not restrictive. The scope of the present invention is not limited to the configuration of the above embodiment, but is defined by the scope of the claims, and is intended to include all modifications within the scope and meaning equivalent to the scope of the patent claims. Is done.

当該包仕切体用シートにおいて、第２仕切形成部がフラップを有せず、第１仕切形成部がスリットを有しないものであってもよい。   In the packaging sheet, the second partition forming portion may not have a flap, and the first partition forming portion may not have a slit.

当該仕切体用シートにおいて、底形成部は舌片を有しないものであってもよい。この場合、上記実施形態において説明した第１仕切形成部及び第２仕切形成部の各仕切領域間の折り曲げ方向（山折り又は谷折り）は、逆にしても仕切体を組み立てることができる。従って、第２仕切形成部の両端の仕切領域にフラップを画定することで、第１仕切形成部及び第２仕切形成部の各仕切領域間の折り曲げ方向にかかわらず、すべての仕切領域が補強され、形成される収容空間のいずれを空にしても品物が確実に保護できる仕切体を形成することができる。   In the partition sheet, the bottom forming portion may not have a tongue piece. In this case, the partition body can be assembled even if the folding direction (mountain fold or valley fold) between the partition regions of the first partition formation portion and the second partition formation portion described in the above embodiment is reversed. Therefore, by defining the flaps in the partition regions at both ends of the second partition forming unit, all the partition regions are reinforced regardless of the folding direction between the partition regions of the first partition forming unit and the second partition forming unit. Even if any of the accommodation spaces to be formed is emptied, it is possible to form a partition that can reliably protect the product.

当該仕切体用シートを組み立ててなる仕切体のフラップの下側に高さの小さい品物を収容してもよい。   You may accommodate the item with small height under the flap of the partition formed by assembling the said sheet | seat for partitions.

当該仕切体用シートにおいて、フラップ７の係合片及びこれに対応するスリットは、第１仕切形成部及び第２仕切形成部の横方向両端よりも内側に形成されてもよい。従って、スリットは閉じた長孔状であってもよい。   In the partition sheet, the engagement pieces of the flap 7 and the slits corresponding thereto may be formed on the inner side of the both ends in the lateral direction of the first partition forming portion and the second partition forming portion. Therefore, the slit may have a closed long hole shape.

当該包装資材セットは、１つの段ボール箱用シートと、この１つの段ボール箱用シートを組み立ててなる段ボール箱の中に収容される複数の仕切体を形成する複数の当該仕切体用シートとを備えるものであってもよい。具体例として、２つの当該仕切体用シートを組み立ててなる２つの仕切体を１つの段ボールの中に収容することで、段ボール箱の内部空間を奥行き方向に４つ、横方向に３つの合計１２の収容空間に区分することができる。   The packaging material set includes one cardboard box sheet and a plurality of partition sheets forming a plurality of partition bodies accommodated in the cardboard box formed by assembling the one cardboard box sheet. It may be a thing. As a specific example, by accommodating two partitions formed by assembling two sheets for the partition in a single cardboard, there are a total of 12 internal spaces in the cardboard box, four in the depth direction and three in the horizontal direction. It can be divided into storage spaces.

当該包装資材セットにおいて、段ボール箱用シートは、Ａ式以外の形式の段ボール箱を構成するものであってもよい。   In the packaging material set, the cardboard box sheet may constitute a cardboard box of a type other than the A type.

上述のように、本発明の仕切体用シート及び包装資材は、瓶等の複数の物品を互いに接触しないように収容する包装体に好適に利用できる。   As described above, the partition sheet and the packaging material of the present invention can be suitably used for a packaging body that houses a plurality of articles such as bottles so as not to contact each other.

１ 仕切体用シート
２ 第１仕切形成部
３ 第２仕切形成部
４，５，６ 底形成部
２ａ，３ａ 第１仕切領域
２ｂ，３ｂ 第２仕切領域
２ｃ，３ｃ 第３仕切領域
２ｄ，３ｄ 第４仕切領域
２ｅ，３ｅ 第５仕切領域
７ フラップ
８ 罫線
９ 係合片
１０ スリット
１１ 第１舌片
１２ 第２舌片
１３ 第３舌片
２０ 段ボール箱用シート
２１，２２，２３，２４ 周壁
２５，２６，２７，２８ 蓋フラップ
２９，３０ 底フラップ DESCRIPTION OF SYMBOLS 1 Partition body 2 1st partition formation part 3 2nd partition formation part 4, 5, 6 Bottom formation part 2a, 3a 1st partition area 2b, 3b 2nd partition area 2c, 3c 3rd partition area 2d, 3d 2nd 4 partition area 2e, 3e 5th partition area 7 flap 8 ruled line 9 engagement piece 10 slit 11 first tongue piece 12 second tongue piece 13 third tongue piece 20 corrugated cardboard sheet 21, 22, 23, 24 peripheral wall 25, 26, 27, 28 Lid flap 29, 30 Bottom flap

Claims (5)

１枚の段ボールシートからなり、
縦方向に略対称に配設され、複数の折り曲げ容易線によって横方向に５つの仕切領域に区分される第１仕切形成部及び第２仕切形成部と、
上記第１仕切形成部及び第２仕切形成部の横方向奇数位置の仕切領域間を接続する３つの底形成部と、
を備える仕切体用シートであって、
上記第１仕切形成部の横方向両端の仕切領域が、第２仕切形成部の対向する仕切領域に向かって折り曲げ可能なフラップを有し、
上記フラップが、上記仕切領域の底形成部と反対側の部分を隣接する仕切領域から分離して折り曲げ可能としたものであり、
上記フラップの先端に縦方向に突出する係合片が形成され、
上記第２仕切形成部の横方向両端の仕切領域に、横方向に伸び、上記係合片が係合可能なスリットが形成されていることを特徴とする仕切体用シート。 It consists of one cardboard sheet,
A first partition forming portion and a second partition forming portion, which are arranged substantially symmetrically in the vertical direction, and are divided into five partition regions in the horizontal direction by a plurality of easy folding lines;
Three bottom forming portions connecting between the partition regions at the odd-numbered lateral positions of the first partition forming portion and the second partition forming portion;
A partition sheet comprising:
The partition areas at both lateral ends of the first partition forming part have flaps that can be bent toward the opposing partition areas of the second partition forming part,
The flap is configured to be able to be bent by separating the part on the opposite side to the bottom forming part of the partition area from the adjacent partition area,
An engagement piece protruding in the vertical direction is formed at the tip of the flap,
A partition sheet, wherein slits extending in a lateral direction and capable of engaging with the engaging pieces are formed in partition regions at both lateral ends of the second partition forming portion. 中央の上記底形成部が、第１仕切形成部側に偏重して横方向両側に突出する１対の第１舌片を有し、
両端の上記底形成部が、第２仕切形成部側に偏重して横方向内側に突出する第２舌片と、第１仕切形成部側に突出する第３舌片とを有する請求項１に記載の仕切体用シート。 The bottom forming part in the center has a pair of first tongue pieces that are biased toward the first partition forming part side and project on both lateral sides,
The said bottom formation part of both ends has the 2nd tongue piece which deviates on the 2nd partition formation part side, and protrudes in a horizontal inner side, and the 3rd tongue piece which protrudes in the 1st partition formation part side. The sheet for a partition according to the description. 上記係合片が第１仕切形成部の横方向両端部に形成され、上記スリットが第２仕切形成部の側方に開口する請求項１又は請求項２に記載の仕切体用シート。   The partition sheet according to claim 1 or 2, wherein the engagement piece is formed at both lateral ends of the first partition forming portion, and the slit opens to a side of the second partition forming portion. 上記第２仕切形成部の両端の仕切領域の底形成部と反対側の部分が、第１仕切形成部と同様に係合片を有するフラップとされ、
上記第１仕切形成部に第２仕切形成部と同様のスリットが形成され、
上記フラップの基端縁が罫線によって画定され、
上記スリットの底形成部と反対側の側縁が上記罫線の延長線上に形成されている請求項１、請求項２又は請求項３に記載の仕切体用シート。 The part on the opposite side to the bottom forming part of the partition region at both ends of the second partition forming part is a flap having an engagement piece as in the first partition forming part,
A slit similar to the second partition forming portion is formed in the first partition forming portion,
The base edge of the flap is defined by a ruled line;
4. The partition sheet according to claim 1, wherein a side edge opposite to the bottom forming portion of the slit is formed on an extension of the ruled line . 5. 請求項１から請求項４のいずれか１項に記載の仕切体用シートと、
上記仕切体用シートを組み立てた仕切体を収容可能な段ボール箱に組み立て可能な段ボール箱用シートとを備える包装資材セット。 The partition sheet according to any one of claims 1 to 4,
A packaging material set comprising: a cardboard box sheet that can be assembled into a cardboard box that can accommodate the partition body obtained by assembling the partition sheet.
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57186359U (en) * 1981-05-19 1982-11-26
US4793547A (en) * 1984-02-03 1988-12-27 Societe Cooperative Ouvriere De Production Anonyme A Capital Et Personnel Variables Dividing rack for packing box
JPS646220U (en) * 1987-06-30 1989-01-13
US20050230463A1 (en) * 2004-04-19 2005-10-20 Selwyn Cain Box partition
JP2011219127A (en) * 2010-04-08 2011-11-04 Seieido Printing Co Ltd Partitioning material

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57186359U (en) * 1981-05-19 1982-11-26
US4793547A (en) * 1984-02-03 1988-12-27 Societe Cooperative Ouvriere De Production Anonyme A Capital Et Personnel Variables Dividing rack for packing box
JPS646220U (en) * 1987-06-30 1989-01-13
US20050230463A1 (en) * 2004-04-19 2005-10-20 Selwyn Cain Box partition
JP2011219127A (en) * 2010-04-08 2011-11-04 Seieido Printing Co Ltd Partitioning material

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