JP2009012835A

JP2009012835A - Packing material

Info

Publication number: JP2009012835A
Application number: JP2007178519A
Authority: JP
Inventors: Akira Sakamoto; 坂本　　明
Original assignee: Icom Inc
Current assignee: Icom Inc
Priority date: 2007-07-06
Filing date: 2007-07-06
Publication date: 2009-01-22
Anticipated expiration: 2027-07-06
Also published as: JP5061759B2

Abstract

PROBLEM TO BE SOLVED: To provide a packing material which can be assembled easily without using an adhesive and has a structure to be held easily in an assembled state, and also can secure a plurality of spaces. SOLUTION: The packing material 10 keeping a storing space demarcated between a left side vertical wall member (R1) and a right side vertical wall member (R6) is constituted by bending a piece of a corrugated cardboard material. A cylindrical buffer member is formed by bending an extension part (R7 to R11) provided continuously at a part of the corrugated cardboard to make the vertical wall auxiliary member (R11) at the right end of the extension part lie along the left side vertical wall member (R7) and a leg auxiliary member (K4) lie along a third leg member (K3) so that the vertical wall member (R7) and the third leg member (K3) are reinforced. COPYRIGHT: (C)2009,JPO&INPIT

Description

本発明は、電子機器等を出荷するときなどに、その機器を収納して保護するための段ボール製の梱包材に関するものである。 The present invention relates to a packaging material made of corrugated cardboard for storing and protecting an electronic device when the device is shipped.

段ボール製の梱包箱としては、例えば、図１２に示したように、段ボールで形成した外箱１００の内部空間に、電子機器のような本体とその付属品を収納するように構成されている場合がある。
これらの収納品としては、例えば、基本形状がほぼ直方体状の本体Ｐ１と、電源アダプタのように直方体に近い形状で重い収納品Ｐ２と、アンテナなどの棒状の収納品Ｐ３と、コード類などのように可撓性が高く纏めやすい収納品Ｐ４と、取り扱い説明書などのように、厚みは若干薄いが広目の冊子状の収納品Ｐ５などである。
このような場合では、前記外箱１００の内部空間を複数の空間に仕切るために、段ボール製の梱包材を用いることがある。その場合、図１３に示したように、段ボール材を折り曲げたり、切ったり、接着したりして形成した第１の梱包材２００によって、内部空間を上側空間Ａと下側空間Ｂに分ける中間底板２１０と、上側空間Ａを左側空間Ａ１と右側空間Ａ２に分ける中間仕切板２２０とを形成し、
さらに、前記中間底板２１０と前記中間仕切板２２０を外箱の内寸より短くして上下に仕切られていない第４の空間Ｃを形成することができる。
このように複数の空間を形成することによって、前記下側空間Ｂには取り扱い説明書などの収納品Ｐ５、前記上側の左側空間Ａ１にはアンテナなどの棒状の収納品Ｐ３、前記上側の右側空間Ａ２には本体Ｐ１、第４の空間Ｃには電源アダプタなどの重い収納品Ｐ２を収納することができる。 For example, as shown in FIG. 12, the cardboard packaging box is configured to store a main body such as an electronic device and its accessories in the inner space of the outer box 100 formed of cardboard. There is.
As these stored items, for example, a main body P1 whose basic shape is a substantially rectangular parallelepiped shape, a heavy stored item P2 having a shape close to a rectangular parallelepiped like a power adapter, a rod-shaped stored item P3 such as an antenna, and cords Thus, there are a storage product P4 that is highly flexible and easy to bundle, and a wide booklet storage product P5 that is slightly thin, such as an instruction manual.
In such a case, a cardboard packaging material may be used to partition the internal space of the outer box 100 into a plurality of spaces. In that case, as shown in FIG. 13, the intermediate bottom plate that divides the internal space into the upper space A and the lower space B by the first packing material 200 formed by bending, cutting, or bonding the corrugated cardboard material. 210 and an intermediate partition plate 220 that divides the upper space A into a left space A1 and a right space A2,
Further, the intermediate bottom plate 210 and the intermediate partition plate 220 can be made shorter than the inner dimension of the outer box to form a fourth space C that is not partitioned vertically.
By forming a plurality of spaces in this way, the lower space B contains stored items P5 such as instruction manuals, the upper left space A1 includes rod-shaped stored items P3 such as antennas, and the upper right space. A2 can store a main body P1, and the fourth space C can store a heavy storage item P2 such as a power adapter.

そして、前記第４の空間Ｃに収納する収納品が電源アダプタのように比較的重く、また、左右に隙間が生じる場合には、図１４に示したように、第４の空間Ｃの左右に緩衝部材３００、４００を配設する必要がでてくる。
これらの緩衝部材３００、４００は段ボール材を折り曲げて箱状に形成することができ、前記緩衝部材３００を水平方向の筒状に形成することによって、前記左側空間と連通する空間とすることができ、前記緩衝部材４００を垂直方向の筒状に形成することによって、内部に前記収納品４を収納することができる。 Then, when the stored item stored in the fourth space C is relatively heavy like a power adapter and there is a gap on the left and right, as shown in FIG. It is necessary to dispose the buffer members 300 and 400.
These buffer members 300 and 400 can be formed into a box shape by folding corrugated cardboard material, and by forming the buffer member 300 into a horizontal cylindrical shape, it can be made a space communicating with the left space. By forming the buffer member 400 in a vertical cylindrical shape, the stored item 4 can be stored therein.

このような緩衝部材３００、４００を、段ボール材を筒状に折り曲げて形成する場合には、図１５に示したように、一方の緩衝部材３００は、前記梱包材２００と連続する段ボール材を延長して、その延長部分を複数の谷折り部で折り曲げて筒状に形成することができる。そして、図１６に示したように、他方の緩衝部材４００は、前記外箱１００の段ボール材と連続する延長部分を複数の谷折り部で折り曲げて筒状に形成することができる。
このようにして、一方の緩衝部材３００を形成した梱包材２００を、他方の緩衝部材４００を形成した外箱に入れることによって、図１３、図１４に示したような、複数の空間を形成することができるのである。 When the buffer members 300 and 400 are formed by bending a cardboard material into a cylindrical shape, one buffer member 300 extends the cardboard material continuous with the packaging material 200 as shown in FIG. Then, the extended portion can be bent at a plurality of valley folds to form a cylinder. And as shown in FIG. 16, the other buffer member 400 can be formed in a cylindrical shape by bending an extended portion continuous with the cardboard material of the outer box 100 at a plurality of valley folds.
In this way, by putting the packing material 200 in which one buffer member 300 is formed into the outer box in which the other buffer member 400 is formed, a plurality of spaces as shown in FIGS. 13 and 14 are formed. It can be done.

また、図１７に示したように、梱包材５００の壁部材５１０を二重構造として容易に組み立て得るように構成するとともに、壁部材５１０から下方に一体突出連設した立設片５２０を設けた梱包材が提案されている。（例えば、特許文献１参照） In addition, as shown in FIG. 17, the wall member 510 of the packaging material 500 is configured to be easily assembled as a double structure, and the standing piece 520 that integrally protrudes downward from the wall member 510 is provided. Packaging materials have been proposed. (For example, see Patent Document 1)

登録実用新案第３０５６８９３号公報Registered Utility Model No. 3056893

図１５、図１６に示したように、２つの緩衝部材３００、４００を、段ボール材を単に折り曲げて形成しただけでは、電源アダプタなどの収納品Ｐ２を、前記空間Ｃに収納しようとするときには、折り曲げられた段ボール材がその復元力で広がろうとするので、作業しにくいという問題がある。そこで、前記緩衝部材３００、４００を筒状に折り曲げた状態で接着固定するか、折り曲げた状態から広がらないように手で押さえながら、前記収納品を収納しなければならない。
しかし、段ボール材を折り曲げて接着固定することは、別途材料と手間がかかるので、作業性が悪いという問題がある。
また、手で押さえて作業するには、一方の手は電源アダプタなどの収納品Ｐ２を持っているので、空いている手は他方の片手しかなく、片手で２つの緩衝部材３００、４００を同時に押さえながら、他方の手で収納品を持って収納することは困難である。
そこで、一方の緩衝部材だけでも、接着しなくても、折り曲げられた状態で保持されるような構造が望まれていた。 As shown in FIGS. 15 and 16, when the two cushioning members 300 and 400 are simply formed by bending the cardboard material, when storing the stored item P2 such as the power adapter in the space C, Since the folded corrugated board material tends to spread by its restoring force, there is a problem that it is difficult to work. Therefore, it is necessary to store the stored items while the buffer members 300 and 400 are bonded and fixed in a state of being bent into a cylindrical shape, or pressed by hand so as not to spread from the bent state.
However, bending and fixing the corrugated cardboard material has a problem in that workability is poor because it takes time and labor separately.
In order to work by pressing with one hand, since one hand has a storage item P2 such as a power adapter, the other hand is only one hand, and two buffer members 300 and 400 can be simultaneously held with one hand. It is difficult to hold the stored item with the other hand while holding it.
Therefore, there has been a demand for a structure that can be held in a folded state without using only one buffer member or bonding.

また、特許文献１に記載された梱包材５００でも、段ボールを折り曲げた後に接着して組み立てるため、組み立て作業の手間がかかるという問題があった。また、立設片５２０が補強されていないため、底板下方と外箱との間に形成される緩衝空間を下側空間として積極的に活用できないという問題があった。 Further, the packaging material 500 described in Patent Document 1 also has a problem in that it takes time for assembling work because the cardboard is folded and then bonded and assembled. In addition, since the standing piece 520 is not reinforced, there is a problem that the buffer space formed between the bottom of the bottom plate and the outer box cannot be actively used as the lower space.

本発明は、接着剤を用いることなく、容易に組み立てることができるとともに、組み立てた状態で保持されやすい構造とし、さらに、複数の空間を確保できる梱包材の提供を目的としてなされたものである。
The present invention has been made for the purpose of providing a packaging material that can be easily assembled without using an adhesive, can be easily held in the assembled state, and can secure a plurality of spaces.

本発明にかかる請求項１の梱包材は、
左側の縦壁部材と右側の縦壁部材との間に収納空間が形成され、
さらに、前記左右の縦壁部材の間に配設された中間底板部材によって、前記収納空間が上側空間と下側空間とに分割形成され、
前記左右の縦壁部材の下部に延設された脚部材によって、前記下側空間が形成されるように構成された段ボール製の梱包材であって、
前記梱包材を展開した状態においては、
矩形の基本形状とされるとともに、
前記矩形の左端縁から所定幅の位置に、前記左側の縦壁部材を形成するために、前記左端縁と並行な第１の谷折り部が形成され、
前記矩形の右端縁から所定幅の位置に、前記右側の縦壁部材を形成するために、前記右端縁と並行な第２の谷折り部が形成され、
前記第１の谷折り部と第２の谷折り部との間の段ボール材によって中間底板部材が形成され、
前記第１の谷折り部の一部に、前記左側の縦壁部材側から前記中間底板部材側に凸状の第１の切り込み部を形成することによって、前記第１の谷折り部で谷折りしたときに、前記第１の切り込み部によって前記左側の縦壁部材の下部に第１の脚部材が延設されるように構成され、
前記第２の谷折り部の一部に、前記右側の縦壁部材側から前記中間底板部材側に凸状の第２の切り込み部を形成することによって、前記第２の谷折り部で谷折りしたときに、前記右側の縦壁部材の下部に第２の脚部材が延設されるように構成されており、
さらに、前記左端縁と前記第１の谷折り部とを同じ方向に延長することによって、前記左側の縦壁部材が延設され、
前記延長された第１の谷折り部から前記右側の縦壁部材側に向かって、前記段ボール材による延長部分が形成され、
前記延長部分には、
前記第１の谷折り部の延長部分に平行な第３の谷折り部、及び、少なくともさらに１本の谷折り部が形成されて、
前記延長部分の右端の平板領域が縦壁補助部材とされるとともに、該縦壁補助部材の右端には脚補助部材がさらに延設され、
前記第１の谷折り部の延長部分の一部に、前記延設された左側の縦壁部材側から前記延長部分の右端側に凸状の第３の切り込み部を形成することによって、前記第１の谷折り部の延長部分で谷折りしたときに、前記延設された左側の縦壁部材の下部に第３の脚部材が延設されるように構成されており、
前記梱包材を組み立てた状態においては、
前記第１の谷折り部が谷折りされて前記左側の壁部材を形成するとともに、前記左側の壁部材の下側には第１の脚部材が形成され、
前記第２の谷折り部が谷折りされて前記右側の壁部材を形成するとともに、前記右側の壁部材の下側には第２の脚部材が形成され、
前記第１の谷折り部と第２の谷折り部との間の中間底板部材によって上側空間と下側空間とが形成され、
さらに、
前記延長部分の少なくとも３本の谷折り部が谷折りされることによって、前記縦壁補助部材は、前記左側の縦壁部材に沿わされるとともに、前記谷折りされた延長部分によって筒状の緩衝空間が形成され、
前記脚補助部材が前記第３の脚部材に沿わされることによって、前記第３の脚部材を補強するように構成されている。（図１０（ｂ）を参照。）

請求項２の梱包材は、
左側の縦壁部材と右側の縦壁部材との間に収納空間が形成され、
さらに、前記左右の縦壁部材の間に配設された中間底板部材によって、前記収納空間が上側空間と下側空間とに分割形成され、
前記左右の縦壁部材の下部に延設された脚部材によって、前記下側空間が形成されるように構成された段ボール製の梱包材であって、
前記梱包材を展開した状態においては、
矩形の基本形状とされるとともに、
前記矩形の左端縁から所定幅の位置に、前記左側の縦壁部材を形成するために、前記左端縁と並行な第１の谷折り部が形成され、
前記矩形の右端縁から所定幅の位置に、前記右側の縦壁部材を形成するために、前記右端縁と並行な第２の谷折り部が形成され、
前記第１の谷折り部と第２の谷折り部との間の段ボール材によって中間底板部材が形成され、
前記第１の谷折り部の一部に、前記左側の縦壁部材側から前記中間底板部材側に凸状の第１の切り込み部を形成することによって、前記第１の谷折り部で谷折りしたときに、前記第１の切り込み部によって前記左側の縦壁部材の下部に第１の脚部材が延設されるように構成され、
前記第２の谷折り部の一部に、前記右側の縦壁部材側から前記中間底板部材側に凸状の第２の切り込み部を形成することによって、前記第２の谷折り部で谷折りしたときに、前記右側の縦壁部材の下部に第２の脚部材が延設されるように構成されており、
さらに、前記右端縁と前記第２の谷折り部とを同じ方向に延長することによって、前記右側の縦壁部材が延設され、
前記延長された第２の谷折り部から前記左側の縦壁部材側に向かって、前記段ボール材による延長部分が形成され、
前記延長部分には、
前記第２の谷折り部の延長部分に平行な第３の谷折り部、及び、少なくともさらに１本の谷折り部が形成されて、
前記延長部分の左端の平板領域が縦壁補助部材とされるとともに、該縦壁補助部材の左端には脚補助部材がさらに延設され、
前記第２の谷折り部の延長部分の一部に、前記延設された右側の縦壁部材側から前記延長部分の左端側に凸状の第３の切り込み部を形成することによって、前記第２の谷折り部の延長部分で谷折りしたときに、前記延設された右側の縦壁部材の下部に第３の脚部材が延設されるように構成されており、
前記梱包材を組み立てた状態においては、
前記第１の谷折り部が谷折りされて前記左側の壁部材を形成するとともに、前記左側の壁部材の下側には第１の脚部材が形成され、
前記第２の谷折り部が谷折りされて前記右側の壁部材を形成するとともに、前記右側の壁部材の下側には第２の脚部材が形成され、
前記第１の谷折り部と第２の谷折り部との間の中間底板部材によって上側空間と下側空間とが形成され、
さらに、
前記延長部分の少なくとも３本の谷折り部が谷折りされることによって、前記縦壁補助部材は、前記右側の縦壁部材に沿わされるとともに、前記谷折りされた延長部分によって筒状の緩衝空間が形成され、
前記脚補助部材が前記第３の脚部材に沿わされることによって、前記第３の脚部材を補強するように構成されている。（図１０（ｃ）を参照。）

請求項３の梱包材では、
第３の脚部材と、脚補助部材の幅をほぼ同じ幅として、
前記凸状の切り込み部から第３の脚部材を抜いた後に形成される孔に、前記脚補助部材を差し込んで係止されるように構成した。

請求項４の梱包材では、
前記脚補助部材の基部に僅かに拡幅して凸部を形成した。
The packaging material of claim 1 according to the present invention is:
A storage space is formed between the left vertical wall member and the right vertical wall member,
Furthermore, the storage space is divided into an upper space and a lower space by an intermediate bottom plate member disposed between the left and right vertical wall members,
A packaging material made of corrugated cardboard configured such that the lower space is formed by leg members that extend below the left and right vertical wall members,
In a state where the packing material is expanded,
A rectangular basic shape,
In order to form the left vertical wall member at a predetermined width from the left end edge of the rectangle, a first valley fold is formed in parallel with the left end edge.
In order to form the right vertical wall member at a predetermined width from the right edge of the rectangle, a second valley fold is formed in parallel with the right edge,
An intermediate bottom plate member is formed by corrugated cardboard material between the first valley fold and the second valley fold,
A part of the first valley fold is formed with a first notch that is convex from the left vertical wall member side to the intermediate bottom plate member side. When configured, a first leg member is configured to extend to a lower portion of the left vertical wall member by the first cut portion,
A part of the second valley fold is formed with a second notch that is convex from the right vertical wall member side to the intermediate bottom plate member side. The second leg member is extended to the lower part of the right vertical wall member,
Furthermore, by extending the left end edge and the first valley fold in the same direction, the left vertical wall member is extended,
From the extended first valley fold to the right vertical wall member side, an extension portion by the corrugated board material is formed,
In the extension part,
A third valley fold parallel to the extension of the first valley fold, and at least one further valley fold,
The flat plate region at the right end of the extended portion is a vertical wall auxiliary member, and a leg auxiliary member is further extended at the right end of the vertical wall auxiliary member,
By forming a third notch that is convex from a part of the extended left vertical wall member to a right end side of the extended part in a part of the extended part of the first valley folded part. A third leg member is configured to extend to a lower portion of the left vertical wall member that is extended when the valley folds at an extended portion of the first valley fold,
In the assembled state of the packaging material,
The first valley fold is valley-folded to form the left wall member, and a first leg member is formed below the left wall member,
The second valley fold is valley-folded to form the right wall member, and a second leg member is formed below the right wall member,
An upper space and a lower space are formed by the intermediate bottom plate member between the first valley fold portion and the second valley fold portion,
further,
The vertical wall auxiliary member is laid along the left vertical wall member by at least three valley folds of the extension portion being valley-folded, and a cylindrical buffer is provided by the valley-folded extension portion. A space is formed,
The leg auxiliary member is configured to reinforce the third leg member along the third leg member. (See FIG. 10 (b).)

The packaging material of claim 2 is:
A storage space is formed between the left vertical wall member and the right vertical wall member,
Furthermore, the storage space is divided into an upper space and a lower space by an intermediate bottom plate member disposed between the left and right vertical wall members,
A packaging material made of corrugated cardboard configured such that the lower space is formed by leg members that extend below the left and right vertical wall members,
In a state where the packing material is expanded,
A rectangular basic shape,
In order to form the left vertical wall member at a predetermined width from the left end edge of the rectangle, a first valley fold is formed in parallel with the left end edge.
In order to form the right vertical wall member at a predetermined width from the right edge of the rectangle, a second valley fold is formed in parallel with the right edge,
An intermediate bottom plate member is formed by corrugated cardboard material between the first valley fold and the second valley fold,
A part of the first valley fold is formed with a first notch that is convex from the left vertical wall member side to the intermediate bottom plate member side. When configured, a first leg member is configured to extend to a lower portion of the left vertical wall member by the first cut portion,
A part of the second valley fold is formed with a second notch that is convex from the right vertical wall member side to the intermediate bottom plate member side. The second leg member is extended to the lower part of the right vertical wall member,
Furthermore, by extending the right end edge and the second valley fold in the same direction, the right vertical wall member is extended,
From the extended second valley fold to the left vertical wall member side, an extension portion by the corrugated board material is formed,
In the extension part,
A third valley fold parallel to the extension of the second valley fold, and at least one more valley fold,
The flat plate region at the left end of the extended portion is a vertical wall auxiliary member, and a leg auxiliary member is further extended at the left end of the vertical wall auxiliary member,
By forming a third notch that is convex from a side of the extended right vertical wall member to a left end side of the extension part in a part of the extension part of the second valley fold part. A third leg member is extended to the lower part of the extended vertical wall member on the right side when the valley folds at the extended part of the second valley fold,
In the assembled state of the packaging material,
The first valley fold is valley-folded to form the left wall member, and a first leg member is formed below the left wall member,
The second valley fold is valley-folded to form the right wall member, and a second leg member is formed below the right wall member,
An upper space and a lower space are formed by the intermediate bottom plate member between the first valley fold portion and the second valley fold portion,
further,
The vertical wall auxiliary member is laid along the right vertical wall member by at least three valley folds of the extension portion being valley-folded, and a cylindrical buffer is provided by the valley-folded extension portion. A space is formed,
The leg auxiliary member is configured to reinforce the third leg member along the third leg member. (See FIG. 10 (c).)

In the packaging material of claim 3,
The third leg member and the leg auxiliary member have substantially the same width,
The leg auxiliary member is inserted and locked into a hole formed after the third leg member is removed from the convex cut portion.

In the packaging material of claim 4,
A convex portion was formed by slightly widening the base of the leg auxiliary member.

本発明にかかる請求項１の梱包材では、
延長部分が谷折りされることによって、縦壁補助部材は左側の縦壁部材に沿わされるとともに、前記谷折りされた延長部分によって筒状の緩衝空間が形成されるので、安定した収納が可能となる。
また、前記延長部分に形成される脚補助部材が第３の脚部材を補強するので、安定した収納が可能となる。
さらに、このような効果の得られる梱包材は、接着することなく１枚の段ボール材から構成できるので、梱包材の製造の作業性がよく、リサイクルにも適したものとなる。
本発明にかかる請求項２の梱包材では、
延長部分が谷折りされることによって、縦壁補助部材は右側の縦壁部材に沿わされるので、右側の縦壁部材が補強されるとともに、上記同様の効果が得られる。
請求項３の梱包材では、
第２の脚部材と、脚補助部材の幅をほぼ同じ幅として、
前記凸状の切り込み部から第３の脚部材を抜いた後に形成される孔に、前記脚補助部材を差し込んで係止されるように構成することにより、前記筒状の緩衝空間を形成する延長部分は勝手に展開しないように構成したので、収納品を収納する作業の効率が良い。
請求項４の梱包材では、
前記脚補助部材の基部に僅かに拡幅して凸部を形成したので、前記脚補助部材が、第３の脚部材を抜いた後に形成される孔に基部まで差し込まれたときに、基部に形成された前記凸部が、前記孔の縁に係止されて、前記筒状の緩衝空間を形成する延長部分が勝手に展開することは防止される。
In the packaging material of claim 1 according to the present invention,
When the extended portion is valley-folded, the vertical wall auxiliary member is laid along the left vertical wall member, and a cylindrical buffer space is formed by the valley-folded extended portion, so that stable storage is possible. It becomes.
Moreover, since the leg auxiliary member formed in the extension part reinforces the third leg member, stable storage is possible.
Furthermore, since the packaging material which can obtain such an effect can be composed of a single corrugated cardboard material without bonding, the packaging material manufacturing workability is good and it is also suitable for recycling.
In the packaging material of claim 2 according to the present invention,
When the extended portion is valley-folded, the vertical wall auxiliary member is aligned with the right vertical wall member, so that the right vertical wall member is reinforced and the same effect as described above is obtained.
In the packaging material of claim 3,
The second leg member and the leg auxiliary member have substantially the same width,
An extension that forms the cylindrical buffer space by inserting the leg auxiliary member into a hole formed after the third leg member is pulled out from the convex cut portion. Since the portion is constructed so as not to unfold itself, the efficiency of the work of storing the stored items is good.
In the packaging material of claim 4,
Since the convex portion is formed by slightly widening the base portion of the leg auxiliary member, the leg auxiliary member is formed at the base portion when inserted to the base portion formed after the third leg member is pulled out. The raised protrusions are locked to the edge of the hole, and the extension portion forming the cylindrical buffer space is prevented from being undesirably expanded.

以下に、本発明にかかる梱包材を、その実施の形態を示した図面に基づいて詳細に説明する。
本発明にかかる梱包材は、図１６に示したような段ボール製の外箱１００に入れて使用するものであり、その展開状態の平面図を図１に示して説明する。
図１において、ほぼ矩形の平面形状の段ボール材１を実線で示したように打ち抜き形成する。図中、左端縁１１の長さａは、前記外箱１の内法の縦方向の長さａ１とほぼ等しくなっている。 Below, the packing material concerning this invention is demonstrated in detail based on drawing which showed the embodiment.
The packaging material according to the present invention is used by being put in a corrugated cardboard outer box 100 as shown in FIG. 16, and a plan view of the developed state is shown in FIG.
In FIG. 1, a substantially rectangular planar cardboard material 1 is punched and formed as indicated by a solid line. In the figure, the length a of the left end edge 11 is substantially equal to the length a1 of the outer box 1 in the internal direction.

前記左端縁１１から幅ｂの位置に前記端縁と平行な第１の谷折り部１２が形成され、前記左端縁１１と前記第１の谷折り部１２とで挟まれた短冊状の第１の領域Ｒ１が形成されている。
前記第１の谷折り部１２から幅ｃの位置に前記第１の谷折り部１２と平行な中間谷折り部１３が形成され、前記第１の谷折り部１２と前記中間谷折り部１３とで挟まれた短冊状の第２の領域Ｒ２が形成されている。
前記中間谷折り部１３から幅ｂの位置に前記第２の谷折り部１３と平行な中間山折り部１４が形成され、前記中間谷折り部１３と前記中間山折り部１４とで挟まれた短冊状の第３の領域Ｒ３が形成されている。
前記中間山折り部１４から幅ｂの位置に前記中間山折り部１４と平行な中間谷折り部１５が形成され、前記中間山折り部１４と前記中間谷折り部１５とで挟まれた短冊状の第４の領域Ｒ４が形成されている。
前記中間谷折り部１５から幅ｄの位置に前記第１の谷折り部１２及び前記中間谷折り部１５と平行な第２の谷折り部１６が形成され、前記中間谷折り部１５と前記第２の谷折り部１６とで挟まれた短冊状の第５の領域Ｒ５が形成されている。
前記第２の谷折り部１６から幅ｂの位置には、前記第２の谷折り部１６と平行な右端縁１７が形成され、前記第２の谷折り部１６と前記端縁１７とで挟まれた短冊状の第６の領域Ｒ６が形成されている。 A first valley fold 12 parallel to the edge is formed at a position of width b from the left edge 11, and a strip-shaped first sandwiched between the left edge 11 and the first valley fold 12. Region R1 is formed.
An intermediate valley fold 13 parallel to the first valley fold 12 is formed at a position of width c from the first valley fold 12, and the first valley fold 12 and the intermediate valley fold 13 A strip-shaped second region R2 sandwiched between the two is formed.
An intermediate mountain fold portion 14 parallel to the second valley fold portion 13 is formed at a position of width b from the intermediate valley fold portion 13, and is sandwiched between the intermediate valley fold portion 13 and the intermediate mountain fold portion 14. A strip-shaped third region R3 is formed.
A strip-like shape in which a middle valley fold portion 15 parallel to the middle mountain fold portion 14 is formed at a position of a width b from the middle mountain fold portion 14 is sandwiched between the middle mountain fold portion 14 and the middle valley fold portion 15. The fourth region R4 is formed.
A second valley fold 16 parallel to the first valley fold 12 and the intermediate valley fold 15 is formed at a position of a width d from the middle valley fold 15, and the intermediate valley fold 15 and the first A strip-shaped fifth region R5 sandwiched between the two valley folds 16 is formed.
A right edge 17 parallel to the second valley fold 16 is formed at a position b from the second valley fold 16, and is sandwiched between the second valley fold 16 and the edge 17. A strip-shaped sixth region R6 is formed.

前記段ボール材１の左縦辺は前記左端縁１１で構成され、右縦辺は前記右端縁１７で構成され、上横辺は上縁２１で構成され、下横辺は下縁２３で構成され、中間の横辺は中間縁２２で構成されている。 The left vertical side of the corrugated board material 1 is constituted by the left end edge 11, the right vertical side is constituted by the right end edge 17, the upper horizontal side is constituted by the upper edge 21, and the lower horizontal side is constituted by the lower edge 23. The intermediate lateral side is constituted by an intermediate edge 22.

（延長部分の説明）
前記左端縁１１、第１の谷折り部１２、及び、中間谷折り部１３の長さａは、前記中間山折り部１４、中間谷折り部１５、第２の谷折り部１６、及び、右端縁１７の長さｅより長く、図上の下方に延長され、それぞれ左端縁１１の延長部分、第１の谷折り部１２の延長部分、及び、中間谷折り部１３の延長部分とされている。
第１と第２の領域Ｒ１，Ｒ２は、前記第３〜第６の領域Ｒ３〜Ｒ６に比較して、図上の下方に延長され、第１の領域Ｒ１は第１の延長領域Ｒ７と連続し、第２の領域Ｒ２は第２の延長領域Ｒ８と連続して延設された状態となっている。 (Explanation of extension)
The length a of the left edge 11, the first valley fold 12, and the intermediate valley fold 13 is the intermediate mountain fold 14, the intermediate valley fold 15, the second valley fold 16, and the right end. It is longer than the length e of the edge 17 and extends downward in the figure, and is an extended portion of the left edge 11, an extended portion of the first valley fold portion 12, and an extended portion of the intermediate valley fold portion 13. .
The first and second regions R1 and R2 are extended downward in the drawing as compared with the third to sixth regions R3 to R6, and the first region R1 is continuous with the first extension region R7. The second region R2 is in a state extending continuously from the second extension region R8.

前記第２の延長領域Ｒ８の右辺となる前記中間谷折り部１３の延長部分は、第３の谷折り部として形成され、前記中間谷折り部１３の延長部分から幅ｂの位置には、前記中間谷折り部１３の延長部分と平行な延長部分中間谷折り部１８が形成され、前記中間谷折り部１３の延長部分と前記延長部分中間谷折り部１８とで挟まれた短冊状の第３の延長領域Ｒ９が形成されている。
前記延長部分中間谷折り部１８から幅ｃの位置には、前記延長部分中間谷折り部１８と平行な別の延長部分中間谷折り部１９が形成され、前記延長部分中間谷折り部１８と前記別の延長部分中間谷折り部１９とで挟まれた短冊状の第４の延長領域Ｒ１０が形成されている。
前記別の延長部分中間谷折り部１９から幅ｂの位置には、前記別の延長部分中間谷折り部１９と平行な延長部分右端縁２０が形成され、前記別の延長部分中間谷折り部１９と前記延長部分右端縁２０とで挟まれた短冊状の第５の延長領域Ｒ１１が、右端の平板領域として形成されている。
このようにして、第１の延長領域Ｒ７〜第５の延長領域Ｒ１１によって、延長部分Ｅが形成されている。 An extension portion of the intermediate valley fold 13 serving as a right side of the second extension region R8 is formed as a third valley fold, and the position of the width b from the extension of the intermediate valley fold 13 is An extended portion intermediate valley fold portion 18 parallel to the extended portion of the intermediate valley fold portion 13 is formed, and a strip-shaped third portion sandwiched between the extended portion of the intermediate valley fold portion 13 and the extended portion intermediate valley fold portion 18. The extension region R9 is formed.
Another extension portion intermediate valley fold portion 19 parallel to the extension portion intermediate valley fold portion 18 is formed at a position of a width c from the extension portion intermediate valley fold portion 18, and the extension portion intermediate valley fold portion 18 and the A strip-shaped fourth extension region R10 sandwiched between another extension portion middle valley fold portion 19 is formed.
An extension portion right end edge 20 parallel to the another extension portion middle valley fold portion 19 is formed at a position of a width b from the other extension portion middle valley fold portion 19, and the another extension portion middle valley fold portion 19 is formed. A strip-shaped fifth extension region R11 sandwiched between the extension portion right end edge 20 is formed as a right end flat plate region.
In this way, the extension portion E is formed by the first extension region R7 to the fifth extension region R11.

（左側の第１の脚部材）
前記第１の谷折り部１２の一部に、前記第１の領域Ｒ１から右側の第２の領域Ｒ２側にせりだした凸状の第１の切り込み部Ｋ１が形成されている。
この第１の切り込み部Ｋ１は、第１の領域Ｒ１の一部が右側の第２の領域Ｒ２側に舌状に延設されたものであり、凸状の第１の切り込み部Ｋ１は段ボール材が表から裏まで切り抜かれており、この第１の切り込み部Ｋ１に対応する前記第１の谷折り部１２の部分は谷折り部とはならずに、折り曲げられないように設定されている。
したがって、前記第１の谷折り部１２で、第１の領域Ｒ１と第２の領域Ｒ２とを谷折りすると、前記第１の切り込み部Ｋ１は谷折りされることなく、前記第１の領域Ｒ１と一体のままで第２の領域Ｒ２から分離されて、第２の領域Ｒ２と垂直な状態になることができる。
即ち、後述するように、前記第１の領域Ｒ１が、梱包材１０の左側の壁部材となるとき、前記第１の切り込み部Ｋ１は、前記左側の縦壁部材の下部に延設された第１の脚部材となるように構成されているのである。 (Left first leg member)
A convex first cutout K1 protruding from the first region R1 to the right second region R2 side is formed in a part of the first valley fold 12.
The first cut portion K1 is a portion of the first region R1 extending in a tongue shape on the right second region R2 side, and the convex first cut portion K1 is a corrugated cardboard material. Are cut out from the front to the back, and the portion of the first valley fold 12 corresponding to the first cut K1 is not a valley fold and is set so as not to be bent.
Therefore, when the first region R1 and the second region R2 are valley-folded by the first valley fold portion 12, the first region R1 is not valley-folded in the first cut portion K1. And can be separated from the second region R2 so as to be perpendicular to the second region R2.
That is, as will be described later, when the first region R1 becomes the left wall member of the packing material 10, the first cut K1 extends to the lower part of the left vertical wall member. It is comprised so that it may become one leg member.

（右側の第２の脚部材）
前記第２の谷折り部１６の一部に、前記第６の領域Ｒ６から左側の第５の領域Ｒ５側にせりだした凸状の第２の切り込み部Ｋ２が形成されている。
この第２の切り込み部Ｋ２は、第６の領域Ｒ６の一部が左側の第５の領域Ｒ５側に舌状に延設されたものであり、凸状の第２の切り込み部Ｋ２は段ボール材が表から裏まで切り抜かれており、この第２の切り込み部Ｋ２に対応する前記第２の谷折り部１６の部分は谷折り部とはならずに、折り曲げられないように設定されている。
したがって、前記第２の谷折り部１６で、第５の領域Ｒ５と第６の領域Ｒ６とを谷折りすると、前記第２の切り込み部Ｋ２は谷折りされることなく、前記第６の領域Ｒ６と一体のままで第５の領域Ｒ５から分離されて、第５の領域Ｒ５と垂直な状態になることができる。
即ち、後述するように、前記第６の領域Ｒ６が、梱包材１０の右側の壁部材となるとき、前記第２の切り込み部Ｋ２は、前記右側の縦壁部材の下部に延設された第２の脚部材となるように構成されているのである。 (Right second leg member)
A convex second cutout K2 protruding from the sixth region R6 toward the left fifth region R5 is formed in a part of the second valley fold 16.
The second cut portion K2 is a portion of the sixth region R6 extending in a tongue shape toward the left fifth region R5, and the convex second cut portion K2 is a corrugated cardboard material. Is cut out from the front side to the back side, and the portion of the second valley fold portion 16 corresponding to the second cut portion K2 does not become a valley fold portion but is set so as not to be bent.
Therefore, when the fifth region R5 and the sixth region R6 are valley-folded by the second valley fold portion 16, the second notch K2 is not valley-folded, and the sixth region R6 is not folded. And can be separated from the fifth region R5 so as to be perpendicular to the fifth region R5.
That is, as will be described later, when the sixth region R6 is the right wall member of the packaging material 10, the second cut portion K2 is extended to the lower part of the right vertical wall member. It is comprised so that it may become 2 leg members.

（延長部分の第３の脚部材）
前記第１の延長領域Ｒ７と第２の延長領域Ｒ８の間の前記第１の谷折り部１２の延長部分の一部に、前記第１の延長領域Ｒ７側から前記第２の延長領域Ｒ８側にせりだした凸状の第３の切り込み部Ｋ３が形成されている。
この第３の切り込み部Ｋ３は、前記第１の延長領域Ｒ７の一部が右側の前記第２の延長領域Ｒ８側に舌状に延設されたものであり、凸状の第３の切り込み部Ｋ３は段ボール材が表から裏まで切り抜かれており、この第３の切り込み部Ｋ３に対応する前記第１の谷折り部１２の延長部分は谷折り部とはならずに、折り曲げられないように設定されている。
したがって、前記第１の谷折り部１２の延長部分で、第１の延長領域Ｒ７と第２の延長領域Ｒ８とを谷折りすると、前記第３の切り込み部Ｋ３は谷折りされることなく、前記第１の延長領域Ｒ７と一体のままで前記第２の延長領域Ｒ８から分離されて、第２の延長領域Ｒ８と垂直な状態になることができる。
即ち、後述するように、前記第１の延長領域Ｒ７が前記第１の領域Ｒ１とともに、梱包材１０の左側の壁部材となるとき、前記第３の切り込み部Ｋ３は、前記左側の縦壁部材の下部に延設された第３の脚部材となるように構成されているのである。 (Third leg member of the extension)
A part of the extended portion of the first valley fold 12 between the first extended region R7 and the second extended region R8 is provided on the second extended region R8 side from the first extended region R7 side. A protruding third notch K3 is formed.
The third cutout K3 is formed by extending a part of the first extension region R7 in a tongue shape toward the right side of the second extension region R8, and has a convex third cutout portion. As for K3, the corrugated board material is cut out from the front to the back, and the extended portion of the first valley fold portion 12 corresponding to the third cut portion K3 does not become a valley fold portion and is not bent. Is set.
Therefore, when the first extension region R7 and the second extension region R8 are valley-folded at the extension portion of the first valley fold portion 12, the third cut portion K3 is not valley-folded. The first extension region R7 may be integrated with the second extension region R8 and may be perpendicular to the second extension region R8.
That is, as will be described later, when the first extension region R7 becomes the left wall member of the packing material 10 together with the first region R1, the third cut portion K3 is formed by the left vertical wall member. It is comprised so that it may become the 3rd leg member extended in the lower part of this.

（延長部分端縁の脚補助部材）
前記延長部分右端縁２０の一部に、前記第５の延長領域Ｒ１１側からさらに右側にせりだした凸状の舌片Ｋ４が形成されている。
この凸状の舌片Ｋ４は、前記第５の延長領域Ｒ１１の一部がさらに右側に舌状に延設されたものであり、この凸状の舌片Ｋ４と前記第５の延長領域Ｒ１１との間は谷折り部とも山折り部ともならずに、折り曲げられないように設定されている。
したがって、前記第１の谷折り部１２の延長部分、前記中間谷折り部１３の延長部分、及び、２本の前記延長部分中間谷折部１８、１９で、それぞれ直角に谷折りして、第１の延長領域〜第５の延長領域Ｒ１１の各平面部分が互いに直角になるように折り曲げると、前記第５の延長領域Ｒ１１は、前記第１の延長領域Ｒ７と並行になって重ねられて、第５の延長領域Ｒ１１は、第１の延長領域Ｒ７に重なることによって、縦壁補助部材となる。
また、第１の延長領域〜第５の延長領域Ｒ１１によって、後述するように、断面形状が四角形の筒状の緩衝部材３０（図６、図７参照。）が形成される。 (Leg auxiliary member at the edge of the extended part)
A convex tongue piece K4 projecting further to the right side from the fifth extension region R11 side is formed on a part of the right end edge 20 of the extension portion.
The convex tongue piece K4 is formed by extending a part of the fifth extension region R11 further in a tongue shape on the right side. The convex tongue piece K4 and the fifth extension region R11 During the interval, neither the valley fold portion nor the mountain fold portion is set, so that it is not bent.
Accordingly, the first valley fold 12 extended portion, the intermediate valley fold portion 13 extended portion, and the two extended portion intermediate valley fold portions 18 and 19 are respectively folded at a right angle, When the planar portions of the first extension region to the fifth extension region R11 are bent so as to be perpendicular to each other, the fifth extension region R11 is overlapped in parallel with the first extension region R7, The fifth extension region R11 becomes a vertical wall auxiliary member by overlapping with the first extension region R7.
Further, as will be described later, the first extension region to the fifth extension region R11 form a cylindrical buffer member 30 (see FIGS. 6 and 7) having a square cross-sectional shape.

（脚補助部材の大きさ・位置）
前記凸状の舌片Ｋ４の基部から前記下縁２３までの長さｆは、前記第３の切り込み部Ｋ３の基部から前記下縁２３までの長さとほぼ同じに設定され、
前記凸状の舌片Ｋ４の基部の幅ｇは、前記第３の切り込み部Ｋ３の基部の幅とほぼ同じに設定され、
前記凸状の舌片Ｋ４の基部から先端までの高さ（図上の横方向の長さ）ｈは、前記第３の切り込み部Ｋ３の基部から先端までの高さ（図上の横方向の長さ）とほぼ同じに設定されている。 (Size and position of leg auxiliary member)
The length f from the base of the convex tongue K4 to the lower edge 23 is set to be substantially the same as the length from the base of the third cutout K3 to the lower edge 23;
The width g of the base of the convex tongue K4 is set to be substantially the same as the width of the base of the third cutout K3,
The height (horizontal length in the figure) h from the base to the tip of the convex tongue piece K4 is the height from the base to the tip of the third cutout K3 (in the horizontal direction in the figure). The length is set to be almost the same.

したがって、後述するように、前記第１の延長領域Ｒ７が前記第１の領域Ｒ１とともに、梱包材１０の左側の壁部材となるとき、前記第５の延長領域Ｒ１１に形成された凸状の舌片Ｋ４は、同じ幅ｇの前記第３の切り込み部Ｋ３と並行になって重ねられ、第３の脚部材とその脚補助部材とになるように構成されているのである。
このようにして、重ねられた第３の脚部材とその脚補助部材は、同じ幅で、同じ高さであるので、互いに補強し合う。
しかも、前記凸状の舌片Ｋ４の幅が、前記第３の切り込み部Ｋ３の幅とほぼ同じであるので、第３の切り込み部Ｋ３の後に開いた孔に差し込まれた前記凸状の舌片Ｋ４は容易には抜けない。したがって、この梱包材１０を組み立てて、外箱１００に入れて、収納品を収納するときに、緩衝部材３０が勝手に展開してしまうことが防止できるので、作業性がよい。
このような効果をより確実に得るためには、図１０（ｄ）に示したように、前記凸状の舌片Ｋ４の基部に僅かに拡幅した係止用の凸部Ｋａを形成してもよい。さらに、前記凸部Ｋａの右側斜辺（前記凸状の舌片Ｋ４の先端に向かう斜辺）を緩やかな傾斜（延長部分右端縁２０となす角を鈍角）とし、前記凸部Ｋａの左側斜辺を急な傾斜（延長部分右端縁２０となす角を鋭角）とすることで、組み立て作業もさほど悪くならず、緩衝部材３０が勝手に展開してしまうこともより確実に防止できる。 Accordingly, as will be described later, when the first extension region R7 becomes the left wall member of the packaging material 10 together with the first region R1, the convex tongue formed in the fifth extension region R11. The piece K4 is overlapped in parallel with the third cut portion K3 having the same width g to be a third leg member and a leg auxiliary member.
In this way, the third leg member and the leg auxiliary member that are overlapped have the same width and the same height, and thus reinforce each other.
Moreover, since the width of the convex tongue piece K4 is substantially the same as the width of the third cutout portion K3, the convex tongue piece inserted into the hole opened after the third cutout portion K3. K4 cannot be easily removed. Therefore, when this packing material 10 is assembled, put in the outer box 100, and stored items are stored, it is possible to prevent the buffer member 30 from being unnecessarily expanded, so that workability is good.
In order to obtain such an effect more reliably, as shown in FIG. 10 (d), a locking convex portion Ka that is slightly widened may be formed at the base portion of the convex tongue piece K4. Good. Furthermore, the right oblique side of the convex portion Ka (the oblique side toward the tip of the convex tongue piece K4) is gently inclined (the angle formed by the right edge 20 of the extended portion is an obtuse angle), and the left oblique side of the convex portion Ka is sharp. By making the inclination (a sharp angle with the extended portion right end edge 20), the assembling operation is not so bad, and the buffer member 30 can be more reliably prevented from unfolding.

次に、図２〜図５を参照して、図１に示した段ボール材１を組み立てる手順を説明する。
図２、図３においては、図１に示した段ボール材１を、第１の谷折り部１２およびその延長部分で直角に近い状態まで谷折りし、中間谷折り部１３で直角に近い状態まで谷折りし、中間山折り部１４で１８０度に近い状態で山折りし、中間谷折り部１５で直角に近い状態まで谷折りし、第２の谷折り部１６で直角に近い状態まで谷折りして、本発明に係る梱包材１０とした状態を示している。
延長部分においては、
中間谷折り部１３の延長部分では僅かに谷折りし、２本の延長部分中間谷折部１８、１９でも僅かに谷折りした状態を示している。 Next, a procedure for assembling the corrugated board material 1 shown in FIG. 1 will be described with reference to FIGS.
2 and 3, the corrugated board material 1 shown in FIG. 1 is valley-folded to a state close to a right angle at the first valley fold 12 and its extension, and to a state close to a right angle at the intermediate valley fold 13. Valley fold, mountain fold in the state close to 180 degrees in the intermediate mountain fold part 14, valley fold in the intermediate valley fold part 15 to a state close to a right angle, and valley fold in the second valley fold part 16 to a state close to a right angle And the state made into the packing material 10 which concerns on this invention is shown.
In the extended part,
The extended portion of the intermediate valley fold portion 13 is slightly folded, and the two extended portion intermediate valley fold portions 18 and 19 are also slightly folded.

図４、図５においては、図２、図３の状態に折り曲げた段ボール材１をさらに折り曲げ、第１の谷折り部１２およびその延長部分でほぼ直角に谷折りし、中間谷折り部１３でほぼ直角に谷折りし、中間山折り部１４でほぼ１８０度に山折りし、中間谷折り部１５でほぼ直角に谷折りし、第２の谷折り部１６でほぼ直角に谷折りした状態の梱包材１０を示している。
延長部分においては、
中間谷折り部１３の延長部分でもほぼ直角に谷折りし、２本の延長部分中間谷折１８、１９でもほぼ直角に谷折りして筒状に形成した状態を示している。このようにして折り曲げられた延長部分によって、後述する緩衝部材３０が形成されている。 4 and 5, the corrugated cardboard material 1 folded in the state of FIGS. 2 and 3 is further folded, and the first valley fold portion 12 and its extended portion are valley-folded at a substantially right angle, and the intermediate valley fold portion 13 is In a state where the valley is folded at a substantially right angle, the mountain is folded at about 180 degrees at the intermediate mountain fold 14, the valley is folded at a substantially right angle at the intermediate valley fold 15, and the valley is folded at a substantially right angle at the second valley fold 16. The packing material 10 is shown.
In the extended part,
It shows a state in which the extended portion of the intermediate valley fold 13 is valley-folded substantially at a right angle, and the two extended portion intermediate valley folds 18, 19 are also valley-folded substantially at a right angle to form a cylindrical shape. A buffer member 30 to be described later is formed by the extended portion thus bent.

（外箱との組み合わせ）
図６、図７においては、図４、図５の状態に組み立てた梱包材１０（段ボール材１）を、図１６に示した状態に組み立てた外箱１００に入れて組み合わせた状態を示している。
第２の領域Ｒ２と第５の領域Ｒ５とで、外箱１００の内部空間を上側の空間Ａと下側の空間Ｂとに分ける中間底板５１が形成され、
第３の領域Ｒ３と第４の領域Ｒ４とが背中合わせに山折りされることによって、上側の空間Ａを左側空間Ａ１と左側空間Ａ２とに分ける中間仕切板５２が形成されている。
さらに、図１に示されていることから分かるように、前記中間底板５１を形成する第３の領域Ｒ３〜第６の領域Ｒ６の奥行きｅは、外箱１００の内寸ａより短くなっているので、前記中間底板５１で上下に仕切られていない第４の空間Ｃが形成されている。
このように複数の空間Ａ１、Ａ２、Ｂ、Ｃが形成されているので、図１０〜図１２と同様に、前記下側空間Ｂには取り扱い説明書などの収納品Ｐ５、前記上側の左側空間Ａ１にはアンテナなどの棒状の収納品Ｐ３、前記上側の右側空間Ａ２には本体Ｐ１、第４の空間Ｃには電源アダプタなどの重い収納品Ｐ２を収納することができる。 (Combination with outer box)
6 and 7 show a state in which the packaging material 10 (corrugated cardboard material 1) assembled in the state shown in FIGS. 4 and 5 is put in the outer box 100 assembled in the state shown in FIG. 16 and combined. .
In the second region R2 and the fifth region R5, an intermediate bottom plate 51 is formed that divides the internal space of the outer box 100 into an upper space A and a lower space B,
By intermediately folding the third region R3 and the fourth region R4 back to back, an intermediate partition plate 52 that divides the upper space A into a left space A1 and a left space A2 is formed.
Further, as can be seen from FIG. 1, the depth e of the third region R 3 to the sixth region R 6 forming the intermediate bottom plate 51 is shorter than the inner dimension a of the outer box 100. Therefore, a fourth space C that is not partitioned vertically by the intermediate bottom plate 51 is formed.
Since a plurality of spaces A1, A2, B, and C are formed in this way, the lower space B has a storage item P5 such as an instruction manual, and the upper left space as in FIGS. A1 can store a rod-shaped storage product P3 such as an antenna, the upper right space A2 can store a main body P1, and the fourth space C can store a heavy storage product P2 such as a power adapter.

さらに、図６、図７に示したように、前記第４の空間Ｃの左側には前記緩衝部材３０が配設され、右側には前記外箱１００の内側に形成された緩衝部材４００が配設されているので、電源アダプタのように比較的重い収納品の場合でも安定した状態で収納することができる。
さらにまた、前記第１の領域Ｒ１及び第１の延長領域Ｒ７によって形成される左側の縦壁部材は、前記縦壁補助部材によって補強されているので、安定した梱包材となる。
また、前記第３の切り込み部Ｋ３によって形成される第３の脚部材は、前記凸状の舌片Ｋ４によって形成される脚補助部材によって補強されているので、前記下側空間Ｂが安定して保持される。 Further, as shown in FIGS. 6 and 7, the buffer member 30 is disposed on the left side of the fourth space C, and the buffer member 400 formed inside the outer box 100 is disposed on the right side. Therefore, even a relatively heavy storage item such as a power adapter can be stored stably.
Furthermore, since the left vertical wall member formed by the first region R1 and the first extension region R7 is reinforced by the vertical wall auxiliary member, it becomes a stable packing material.
Further, since the third leg member formed by the third cutout K3 is reinforced by the leg auxiliary member formed by the convex tongue piece K4, the lower space B is stabilized. Retained.

図８、図９は、図６、図７のように組み立てた梱包材入りの外箱の蓋を僅かに閉じた状態を示したものである。
図９には、各空間に収納した収納品を破線で示した。 8 and 9 show a state where the lid of the outer box containing the packing material assembled as shown in FIGS. 6 and 7 is slightly closed.
In FIG. 9, the stored items stored in the spaces are indicated by broken lines.

（段ボール材の左右を逆にした形態）
なお、図１に示した形態においては、展開状態の段ボール材１において、延長部分Ｅは左側の縦壁部材に連続させて延設したが、
図１０（ａ）に示した形態のように、展開状態の段ボール材１Ｂにおいて、延長部分Ｅ１を右側の縦壁部材に連続させて延設してもよい。
この場合には、図１１に示したように、前記段ボール材１Ｂを組み立てた梱包材１０Ｂは、緩衝部材３０Ｂは、梱包材１０Ｂの右側に配設される。そして、当然ではあるが、前記梱包材１０Ｂを入れる外箱においては、外箱に連設される他方の緩衝部材は左側に配設されている。
図１０（ａ）の段ボール材１Ｂを組み立てる過程は、図１の段ボール材１を組み立てる場合と、左右が逆になること以外は同様であるので、その説明を省略する。 (Corrugated cardboard with the left and right reversed)
In the form shown in FIG. 1, in the corrugated cardboard material 1 in the unfolded state, the extended portion E extends continuously from the left vertical wall member.
As in the form shown in FIG. 10 (a), in the corrugated cardboard material 1B in the unfolded state, the extended portion E1 may extend continuously from the right vertical wall member.
In this case, as shown in FIG. 11, the packing material 10B in which the corrugated board material 1B is assembled, the buffer member 30B is disposed on the right side of the packing material 10B. And of course, in the outer box which puts the said packing material 10B, the other buffer member connected with the outer box is arrange | positioned on the left side.
The process of assembling the corrugated board material 1B of FIG. 10A is the same as that of assembling the corrugated board material 1 of FIG.

（断面形状が多角形の緩衝空間）
図１、図１０（ａ）の例においては、延長部分Ｅ，Ｅ１には、４本の谷折り部を設けて、断面形状が四角形の筒状の緩衝空間が形成される形態を説明したが、延長部分には、３本の谷折り部を設けて、断面形状が三角形の筒状の緩衝空間としても、５本以上の谷折り部を設けて、断面形状が五角形以上の多角形の筒状の緩衝部材としてもよい。 (Buffer space with polygonal cross section)
In the example of FIGS. 1 and 10 (a), the extended portions E and E1 are provided with four valley folds to form a cylindrical buffer space having a square cross section. The extension part is provided with three valley folds to provide a cylindrical buffer space having a triangular cross-section, and is provided with five or more valley folds so that the cross-sectional shape is a polygonal cylinder with a pentagon or more. It is good also as a buffer member.

（山折り部を設けない場合）
図１、図１０（ａ）の例においては、中間谷折り部１３、１５、及び中間山折り部１４を設けたが、設けない場合も可能である。
図１０（ｂ）に示した段ボール材１Ｃにおいては、図上の上側部分には、左側から、左端縁１１、第１の谷折り部１２、第２の谷折り部１６、右端縁１７が形成され、下側の延長部分Ｅ２には、左側から、左端縁１１の延長部分、第１の谷折り部１２の延長部分、第３の谷折り部１３、１本または２本以上の延長部分中間谷折り部１８、延長部分右端縁２０が形成されている。
さらに、前記第１の谷折り部から右側へ第１の切り込み部Ｋ１が形成され、前記第２の谷折り部から左側へ第２の切り込み部Ｋ２が形成され、前記第１の谷折り部の延長部分から右側へ第３の切り込み部Ｋ３が形成され、前記延長部分右端縁２０から右側へ脚補助部材Ｋ４が形成されている。 (When no mountain fold is provided)
In the example of FIGS. 1 and 10 (a), the intermediate valley fold portions 13 and 15 and the intermediate mountain fold portion 14 are provided. However, the intermediate valley fold portions 14 may be omitted.
In the corrugated board material 1C shown in FIG. 10B, the left end edge 11, the first valley fold part 12, the second valley fold part 16, and the right end edge 17 are formed from the left side in the upper part of the figure. The lower extension portion E2 includes, from the left side, an extension portion of the left edge 11, an extension portion of the first valley fold portion 12, a third valley fold portion 13, one or more extension portions in the middle. A valley fold portion 18 and an extended portion right end edge 20 are formed.
Furthermore, a first cut K1 is formed on the right side from the first valley fold, a second cut K2 is formed on the left from the second valley fold, and the first valley fold A third notch K3 is formed on the right side from the extended portion, and a leg auxiliary member K4 is formed on the right side from the right edge 20 of the extended portion.

前記延長部分中間谷折り部が１本の場合には、延長部分Ｅ２を谷折りしたときには断面形状が三角形の緩衝部材が形成される。
図１０（ｃ）に示した段ボール材１Ｄにおいては、図上の上側部分には、左側から、左端縁１１、第１の谷折り部１２、第２の谷折り部１６、右端縁１７が形成され、下側の延長部分Ｅ３には、右側から、右端縁１７の延長部分、第２の谷折り部１６の延長部分、第３の谷折り部１３、１本または２本以上の延長部分中間谷折り部１８、延長部分左端縁２０が形成されている。
さらに、前記第１の谷折り部から右側へ第１の切り込み部Ｋ１が形成され、前記第２の谷折り部から左側へ第２の切り込み部Ｋ２が形成され、前記第１の谷折り部の延長部分から右側へ第３の切り込み部Ｋ３が形成され、前記延長部分右端縁から右側へ脚補助部材Ｋ４が形成されている。
なお、図１０（ｂ）、図１０（ｃ）における符号は、１Ｃ，１Ｄ，Ｅ２，Ｅ３以外は、図１に対応する部分には図１の符号と同じものを付した。
When the extension part middle valley fold part is one, when the extension part E2 is valley-folded, a buffer member having a triangular cross-sectional shape is formed.
In the corrugated board material 1D shown in FIG. 10C, the left end edge 11, the first valley fold part 12, the second valley fold part 16, and the right end edge 17 are formed from the left side in the upper part of the figure. The lower extension portion E3 includes, from the right side, an extension portion of the right end edge 17, an extension portion of the second valley fold portion 16, a third valley fold portion 13, one or more extension portions in the middle. A valley fold portion 18 and an extended portion left end edge 20 are formed.
Furthermore, a first cut K1 is formed on the right side from the first valley fold, a second cut K2 is formed on the left from the second valley fold, and the first valley fold A third notch K3 is formed on the right side from the extended portion, and a leg auxiliary member K4 is formed on the right side from the right edge of the extended portion.
In FIG. 10B and FIG. 10C, the same reference numerals as those in FIG. 1 are assigned to portions corresponding to FIG. 1 except for 1C, 1D, E2, and E3.

実施例１では、図１のような展開状態の段ボール材１において、段ボールを構成する波形のライナー層の向きは、図上の左右方向の向きに設定されているので、左右の縦壁部材、第１〜第３の脚部材、及び脚補助部材の強度が充分に得られる。
In Example 1, in the corrugated cardboard material 1 in the unfolded state as shown in FIG. 1, the corrugated liner layers constituting the corrugated board are set in the horizontal direction on the drawing, so the left and right vertical wall members, The strength of the first to third leg members and the leg auxiliary member can be sufficiently obtained.

本発明にかかる梱包材の実施の形態の展開状態の平面図である。It is a top view of the unfolded state of embodiment of the packaging material concerning this invention. 前記梱包材の組み立て途中を示す斜視図である。It is a perspective view which shows the middle of the assembly of the said packaging material. 図２の梱包材の側面図である。It is a side view of the packing material of FIG. 前記梱包材の組み立て完成状態を示す斜視図である。It is a perspective view which shows the assembly completion state of the said packing material. 図４の梱包材の側面図である。It is a side view of the packing material of FIG. 前記梱包材を外箱に入れた状態の斜視図である。It is a perspective view of the state which put the said packing material in the outer box. 図６の梱包材のＸ１−Ｘ１線断面図である。It is the X1-X1 sectional view taken on the line of the packing material of FIG. 前記外箱の蓋を少し閉じた状態の斜視図である。It is a perspective view in the state where the lid of the outer box was closed a little. 図８の梱包材のＸ２−Ｘ２線断面図である。It is the X2-X2 sectional view taken on the packing material of FIG. 別の実施形態の展開状態の平面図である。It is a top view of the unfolded state of another embodiment. 図１０の段ボール材を組み立てた梱包材の斜視図である。It is a perspective view of the packaging material which assembled the cardboard material of FIG. 従来例において、収納品を収納した状態の斜視図である。In a prior art example, it is a perspective view of the state which accommodated the accommodation goods. 図１２のＸ３−Ｘ３線断面図である。It is the X3-X3 sectional view taken on the line of FIG. 図１２のＸ４−Ｘ４線断面図である。It is the X4-X4 sectional view taken on the line of FIG. 従来例における梱包材の斜視図である。It is a perspective view of the packing material in a prior art example. 従来例および本発明の実施形態で用いる外箱の斜視図である。It is a perspective view of an outer case used in a conventional example and an embodiment of the present invention. 別の従来例を説明する斜視図である。It is a perspective view explaining another prior art example.

Explanation of symbols

１、１Ｂ、１Ｃ、１Ｄ段ボール材
１０、１０Ｂ梱包材
１１左端縁（左端縁の延長部分）
１２第１の谷折り部（第１の谷折り部の延長部分）
１３中間谷折り部（第３の谷折り部）
１４中間山折り部
１５中間谷折り部
１６第２の谷折り部
１７右端縁
１８、１９延長部分中間谷折り部
２０延長部分右端縁
３０、３０Ｂ緩衝部材
Ａ１、Ａ２上側空間
Ｂ下側空間
Ｃ第４の空間
Ｅ，Ｅ１，Ｅ２，Ｅ３延長部分
Ｋ１第１の切り込み部，第１の脚部材
Ｋ２第２の切り込み部，第２の脚部材
Ｋ３第３の切り込み部，第３の脚部材
Ｋ４脚補助部材
Ｋａ突起
Ｒ１左側の縦壁部材
Ｒ５中間底板部材
Ｒ６右側の縦壁部材
Ｒ７第１の延長領域
Ｒ８第２の延長領域
Ｒ９第３の延長領域
Ｒ１０第４の延長領域
Ｒ１１第５の延長領域、右端の平板領域、縦壁補助部材 1, 1B, 1C, 1D Corrugated cardboard material 10, 10B Packing material 11 Left edge (extended portion of left edge)
12 1st valley fold part (extension part of the 1st valley fold part)
13 Middle valley fold (third valley fold)
14 Middle mountain fold part 15 Middle valley fold part 16 Second valley fold part 17 Right end edge 18, 19 Extension part middle valley fold part 20 Extension part right end edge 30, 30B Buffer member A1, A2 Upper space B Lower space C Second 4 spaces E, E1, E2, E3 Extension portion K1 First cut portion, first leg member K2 Second cut portion, second leg member K3 Third cut portion, third leg member K4 Leg Auxiliary member Ka Projection R1 Left vertical wall member R5 Middle bottom plate member R6 Right vertical wall member R7 First extension region R8 Second extension region R9 Third extension region R10 Fourth extension region R11 Fifth extension region , Rightmost flat area, vertical wall auxiliary member

Claims

A storage space is formed between the left vertical wall member and the right vertical wall member,
Furthermore, the storage space is divided into an upper space and a lower space by an intermediate bottom plate member disposed between the left and right vertical wall members,
A packaging material made of corrugated cardboard configured such that the lower space is formed by leg members that extend below the left and right vertical wall members,
In a state where the packing material is expanded,
A rectangular basic shape,
In order to form the left vertical wall member at a predetermined width from the left end edge of the rectangle, a first valley fold is formed in parallel with the left end edge.
In order to form the right vertical wall member at a predetermined width from the right edge of the rectangle, a second valley fold is formed in parallel with the right edge,
An intermediate bottom plate member is formed by corrugated cardboard material between the first valley fold and the second valley fold,
A part of the first valley fold is formed with a first notch that is convex from the left vertical wall member side to the intermediate bottom plate member side. When configured, a first leg member is configured to extend to a lower portion of the left vertical wall member by the first cut portion,
A part of the second valley fold is formed with a second notch that is convex from the right vertical wall member side to the intermediate bottom plate member side. The second leg member is extended to the lower part of the right vertical wall member,
Furthermore, by extending the left end edge and the first valley fold in the same direction, the left vertical wall member is extended,
From the extended first valley fold to the right vertical wall member side, an extension portion by the corrugated board material is formed,
In the extension part,
A third valley fold parallel to the extension of the first valley fold, and at least one further valley fold,
The flat plate region at the right end of the extended portion is a vertical wall auxiliary member, and a leg auxiliary member is further extended at the right end of the vertical wall auxiliary member,
By forming a third notch that is convex from a part of the extended left vertical wall member to a right end side of the extended part in a part of the extended part of the first valley folded part. A third leg member is configured to extend to a lower portion of the left vertical wall member that is extended when the valley folds at an extended portion of the first valley fold,
In the assembled state of the packaging material,
The first valley fold is valley-folded to form the left wall member, and a first leg member is formed below the left wall member,
The second valley fold is valley-folded to form the right wall member, and a second leg member is formed below the right wall member,
An upper space and a lower space are formed by the intermediate bottom plate member between the first valley fold portion and the second valley fold portion,
further,
The vertical wall auxiliary member is laid along the left vertical wall member by at least three valley folds of the extension portion being valley-folded, and a cylindrical buffer is provided by the valley-folded extension portion. A space is formed,
A packaging material configured to reinforce the third leg member by the leg auxiliary member being placed along the third leg member.

A storage space is formed between the left vertical wall member and the right vertical wall member,
Furthermore, the storage space is divided into an upper space and a lower space by an intermediate bottom plate member disposed between the left and right vertical wall members,
A packaging material made of corrugated cardboard configured such that the lower space is formed by leg members that extend below the left and right vertical wall members,
In a state where the packing material is expanded,
A rectangular basic shape,
In order to form the left vertical wall member at a predetermined width from the left end edge of the rectangle, a first valley fold is formed in parallel with the left end edge.
In order to form the right vertical wall member at a predetermined width from the right edge of the rectangle, a second valley fold is formed in parallel with the right edge,
An intermediate bottom plate member is formed by corrugated cardboard material between the first valley fold and the second valley fold,
A part of the first valley fold is formed with a first notch that is convex from the left vertical wall member side to the intermediate bottom plate member side. When configured, a first leg member is configured to extend to a lower portion of the left vertical wall member by the first cut portion,
A part of the second valley fold is formed with a second notch that is convex from the right vertical wall member side to the intermediate bottom plate member side. The second leg member is extended to the lower part of the right vertical wall member,
Furthermore, by extending the right end edge and the second valley fold in the same direction, the right vertical wall member is extended,
From the extended second valley fold to the left vertical wall member side, an extension portion by the corrugated board material is formed,
In the extension part,
A third valley fold parallel to the extension of the second valley fold, and at least one more valley fold,
The flat plate region at the left end of the extended portion is a vertical wall auxiliary member, and a leg auxiliary member is further extended at the left end of the vertical wall auxiliary member,
By forming a third notch that is convex from a side of the extended right vertical wall member to a left end side of the extension part in a part of the extension part of the second valley fold part. A third leg member is extended to the lower part of the extended vertical wall member on the right side when the valley folds at the extended part of the second valley fold,
In the assembled state of the packaging material,
The first valley fold is valley-folded to form the left wall member, and a first leg member is formed below the left wall member,
The second valley fold is valley-folded to form the right wall member, and a second leg member is formed below the right wall member,
An upper space and a lower space are formed by the intermediate bottom plate member between the first valley fold portion and the second valley fold portion,
further,
The vertical wall auxiliary member is laid along the right vertical wall member by at least three valley folds of the extension portion being valley-folded, and a cylindrical buffer is provided by the valley-folded extension portion. A space is formed,
A packaging material configured to reinforce the third leg member by the leg auxiliary member being placed along the third leg member.

The third leg member and the leg auxiliary member have substantially the same width,
The structure according to any one of claims 1 and 2, wherein the leg auxiliary member is inserted and locked into a hole formed after the third leg member is removed from the convex cut portion. The packaging material according to item 1.

The packing material according to claim 3, wherein a convex portion is formed by slightly widening the base of the leg auxiliary member.