JP6930061B2 - Cushioning material - Google Patents

Cushioning material Download PDF

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JP6930061B2
JP6930061B2 JP2017130457A JP2017130457A JP6930061B2 JP 6930061 B2 JP6930061 B2 JP 6930061B2 JP 2017130457 A JP2017130457 A JP 2017130457A JP 2017130457 A JP2017130457 A JP 2017130457A JP 6930061 B2 JP6930061 B2 JP 6930061B2
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cushioning material
strip
shape
shaped portion
packaged object
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JP2019014479A (en
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重成 石山
重成 石山
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THE PACK CO., LTD.
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THE PACK CO., LTD.
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Description

本発明は、商品を梱包箱内に梱包する際に、商品と梱包箱との間に介在し、且つ商品に対する緩衝機能を果たす枠状の緩衝材に関する。 The present invention relates to a frame-shaped cushioning material that is interposed between a product and the packaging box and serves as a cushioning function for the product when the product is packed in the packaging box.

従来、商品(物品)の輸送においては、商品を梱包箱の中に緩衝材などと共に収め、輸送を行っていた。
しかしながら、近年、通販などで高級な商品を購入した場合、購入した商品のみならず、その商品が納められた箱さえも、高級感を備えるものであったり機能性を有するものであり、商品の一部とみなされるようになってきている。
Conventionally, in the transportation of goods (articles), the goods are stored in a packing box together with a cushioning material and the like, and the goods are transported.
However, in recent years, when a high-class product is purchased by mail order or the like, not only the purchased product but also the box in which the product is stored has a high-class feeling or functionality, and the product It is becoming considered part.

一例としては、高級化粧品や高級チョコレートを購入した場合、化粧品自体やチョコレートだけでなく、それらが収納される箱(以降、商品箱)にも装飾が施されたりしており、商品の一部となっている。
このような商品箱を梱包箱としてそのまま輸送に供することはできず、ほとんどの場合、商品が内部に収められた商品箱を、別の梱包箱に収め、二重梱包の状態で輸送に供するようにしている。
As an example, when you purchase high-quality cosmetics or high-quality chocolate, not only the cosmetics themselves and chocolate, but also the box in which they are stored (hereinafter referred to as the product box) is decorated, and it is a part of the product. It has become.
Such a product box cannot be shipped as it is as a packing box, and in most cases, the product box containing the product should be stored in another packing box and shipped in a double-packed state. I have to.

商品箱を梱包箱に収めるにあたっては、当然ながら、商品箱が梱包箱内で移動したりして破壊したり、商品箱の表面に傷ついたりしないように、商品箱と梱包箱との間には緩衝材が配備されることになる。
このような緩衝材に関する技術として、特許文献1には、二重梱包された状態で、内部の箱が移動したり壊れたりすることを防ぐための緩衝材が開示されている。
When putting the product box in the packing box, of course, between the product box and the packing box so that the product box does not move or be destroyed in the packing box or the surface of the product box is not damaged. A cushioning material will be deployed.
As a technique relating to such a cushioning material, Patent Document 1 discloses a cushioning material for preventing the inner box from moving or breaking in a double-packed state.

特許文献1は、段ボール紙製緩衝材の組み立てと包装箱への製品の挿入を同時に行なうことができ、包装箱内では底壁各辺の第1の突起、第2の突起および第3の突起により緩衝材の形状が保持される構造となっていることにより、緩衝性に優れ、段ボール紙の段目Jの方向を底壁の四辺に斜めに交差させるようにしたことにより、各辺の側壁の段目方向が同様の傾きとなり、4つの側壁が各々同等の強度を保持することとなり、安定した緩衝性が得られる技術を開示する。 In Patent Document 1, the corrugated cardboard cushioning material can be assembled and the product can be inserted into the packaging box at the same time. In the packaging box, the first protrusion, the second protrusion and the third protrusion on each side of the bottom wall can be obtained. The structure is such that the shape of the cushioning material is maintained by, so that it has excellent cushioning properties, and the direction of the corrugated cardboard step J is diagonally intersected with the four sides of the bottom wall, so that the side walls of each side Disclosed is a technique in which stable cushioning properties can be obtained by having the same inclination in the corrugated cardboard direction and maintaining the same strength in each of the four side walls.

また、特許文献2は、シート状基板と、この基板面に穿設された固定枠と、この固定枠の周縁から基板面の内側へ切り込まれた多数の切線部とを具備した梱包用緩衝固定材を開示する。 Further, Patent Document 2 provides a packing buffer provided with a sheet-shaped substrate, a fixed frame formed on the substrate surface, and a large number of cut lines cut from the peripheral edge of the fixed frame to the inside of the substrate surface. Disclose the fixing material.

特開2001−019051号公報Japanese Unexamined Patent Publication No. 2001-019051 実開昭59−168372号公報Jikkai Sho 59-168372

しかしながら、特許文献1が開示する緩衝材は、同文献の図1などから明らかなように、非常に複雑な形状をしており、緩衝材を製造するにあたり、労力とコストを必要とすることが否めない。また、特許文献2に開示された緩衝材は、同文献の図5などから明らかなように、特許文献1の緩衝材に比して簡便な機構とはなってはいるものの、挿入箱が梱包箱の中で固定され、輸送中に上下乃至は左右に移動しないか不安が残るものとなっている。 However, as is clear from FIG. 1 of the same document, the cushioning material disclosed in Patent Document 1 has a very complicated shape, and labor and cost may be required to manufacture the cushioning material. can not deny. Further, as is clear from FIG. 5 and the like of Patent Document 2, the cushioning material disclosed in Patent Document 2 has a simpler mechanism than the cushioning material of Patent Document 1, but the insertion box is packed. It is fixed in the box, and there remains anxiety about whether it will move up and down or left and right during transportation.

そこで、本発明は、上記の問題点に鑑み、構造が簡単でありながら、梱包箱に収められた商品箱を確実に固定し、移送中における商品箱の不要な移動を防止できる緩衝材を提供することを目的とする。 Therefore, in view of the above problems, the present invention provides a cushioning material capable of securely fixing the product box contained in the packaging box and preventing unnecessary movement of the product box during transportation, while having a simple structure. The purpose is to do.

上述の目的を達成するため、本発明においては以下の技術的手段を講じた。
本発明にかかる緩衝材は、梱包箱の中に収められる被梱包物と前記梱包箱の内壁との間に介在されて、前記被梱包物と梱包箱との間に隙間を形成する段ボール紙の緩衝材であって、前記緩衝材の本体部は、傘形状を呈し且つ前記被梱包物の上方を支承する、及び/又は、逆傘形状を呈し且つ前記被梱包物の下方を支承する支承面を有し、前記支承面は、前記梱包箱の内壁内の形状及び大きさに合致して当該内壁内に嵌合固定される外縁と、前記外縁より小さな内縁に至る傾斜面で構成されており、前記傾斜面が、前記梱包箱の内側から外側に向かうにつれて下方に下がると共に略45度の角度とされた前記傘形状の内表面、及び/又は、前記梱包箱の内側から外側に向かうにつれて上方に上がると共に略45度の角度とされた前記逆傘形状の内表面であり、前記本体部は、第1帯状部〜第3帯状部の3つの帯状部が連なる形で形成された第1の元材から構成され、前記第1の元材と合同形状を有する第2の元材とで帯状部を重合させることにより、平面視四方形の本体部が形成されていることを特徴とする。
また、本発明にかかる緩衝材は、梱包箱の中に収められる被梱包物と前記梱包箱の内壁との間に介在されて、前記被梱包物と梱包箱との間に隙間を形成する段ボール紙の緩衝材であって、前記緩衝材の本体部は、傘形状を呈し且つ前記被梱包物の上方を支承する、及び/又は、逆傘形状を呈し且つ前記被梱包物の下方を支承する支承面を有し、前記支承面は、前記梱包箱の内壁内の形状及び大きさに合致して当該内壁内に嵌合固定される外縁と、前記外縁より小さな内縁に至る傾斜面で構成されており、前記傾斜面が、前記梱包箱の内側から外側に向かうにつれて下方に下がると共に略45度の角度とされた前記傘形状の内表面、及び/又は、前記梱包箱の内側から外側に向かうにつれて上方に上がると共に略45度の角度とされた前記逆傘形状の内表面であり、前記本体部は、第1帯状部と第2帯状部との2つの帯状部が連なる形で形成された第1の元材と、前記第1の元材と合同形状を有する第2の元材とで形成され、前記第1の元材と第2の元材との帯状部の端部同士を突合せることにより、平面視四方形の本体部が形成されていることを特徴とする。
In order to achieve the above object, the following technical measures have been taken in the present invention.
The cushioning material according to the present invention is a cardboard paper that is interposed between the packaged object to be stored in the packaging box and the inner wall of the packaging box to form a gap between the packaged object and the packaging box. A support surface which is a cushioning material, and the main body of the cushioning material has an umbrella shape and supports the upper part of the packaged object, and / or has an inverted umbrella shape and supports the lower part of the packaged object. The support surface is composed of an outer edge that matches the shape and size of the inner wall of the packaging box and is fitted and fixed in the inner wall, and an inclined surface that reaches an inner edge smaller than the outer edge. The inclined surface descends downward from the inside to the outside of the packaging box and has an angle of approximately 45 degrees, and / or upwards from the inside to the outside of the packaging box. inner surface der of the Gyakukasa shape that is an angle of approximately 45 degrees with up to is, the body portion, the first formed in the form of three strip-shaped portions of the first band portion to third strip portion is contiguous It is characterized in that a square main body portion in a plan view is formed by superimposing a strip-shaped portion on the first original material and a second original material having a congruent shape. ..
Further, the cushioning material according to the present invention is a cardboard that is interposed between the packaged object to be stored in the packaging box and the inner wall of the packaging box to form a gap between the packaged object and the packaging box. A paper cushioning material, the main body of the cushioning material has an umbrella shape and supports the upper part of the packaged object, and / or has an inverted umbrella shape and supports the lower part of the packaged object. It has a support surface, and the support surface is composed of an outer edge that matches the shape and size of the inner wall of the packaging box and is fitted and fixed in the inner wall, and an inclined surface that reaches an inner edge smaller than the outer edge. The inclined surface descends downward from the inside to the outside of the packing box and has an angle of approximately 45 degrees, and / or the inside to the outside of the packing box. It is the inner surface of the inverted umbrella shape that rises upward and has an angle of about 45 degrees, and the main body portion is formed by connecting two strip-shaped portions, a first strip-shaped portion and a second strip-shaped portion. It is formed of a first base material and a second base material having a shape congruent with the first base material, and the ends of the strip-shaped portions of the first base material and the second base material are butted against each other. As a result, a square main body in a plan view is formed.

また、本発明にかかる緩衝材は、被梱包物を梱包箱の中に収めるに際して、前記被梱包物を梱包箱内の中央部に固定するとともに、衝撃が被梱包物に伝達することを抑制する段ボール紙の緩衝材であって、前記緩衝材の本体部は、前記梱包箱内において、被梱包物を上方から支持する傘形状、及び/又は、前記被梱包物を下方から支持する逆傘形状を呈しており、前記緩衝材の上縁辺の長さは、下縁辺の長さより短尺とされ、前記上縁辺と下縁辺とを結ぶ斜辺が、前記梱包箱の内側から外側に向かうにつれて下方に下がると共に略4
5度の角度とされた前記傘形状の内表面、及び/又は、前記梱包箱の内側から外側に向かうにつれて上方に上がると共に略45度の角度とされた前記逆傘形状の内表面に形成されており、前記被梱包物を、前記傘形状の内表面、及び/又は前記逆傘形状の内表面で支持する構成とされており、前記本体部は、第1帯状部〜第3帯状部の3つの帯状部が連なる形で形成された第1の元材から構成され、前記第1の元材と合同形状を有する第2の元材とで帯状部を重合させることにより、平面視四方形の本体部が形成されていることを特徴とする。
また、本発明にかかる緩衝材は、被梱包物を梱包箱の中に収めるに際して、前記被梱包物を梱包箱内の中央部に固定するとともに、衝撃が被梱包物に伝達することを抑制する段ボール紙の緩衝材であって、前記緩衝材の本体部は、前記梱包箱内において、被梱包物を上方から支持する傘形状、及び/又は、前記被梱包物を下方から支持する逆傘形状を呈しており、前記緩衝材の上縁辺の長さは、下縁辺の長さより短尺とされ、前記上縁辺と下縁辺とを結ぶ斜辺が、前記梱包箱の内側から外側に向かうにつれて下方に下がると共に略45度の角度とされた前記傘形状の内表面、及び/又は、前記梱包箱の内側から外側に向かうにつれて上方に上がると共に略45度の角度とされた前記逆傘形状の内表面に形成されており、前記被梱包物を、前記傘形状の内表面、及び/又は前記逆傘形状の内表面で支持する構成とされており、前記本体部は、第1帯状部と第2帯状部との2つの帯状部が連なる形で形成された第1の元材と、前記第1の元材と合同形状を有する第2の元材とで形成され、前記第1の元材と第2の元材との帯状部の端部同士を突合せることにより、平面視四方形の本体部が形成されている。
Further, the cushioning material according to the present invention fixes the packaged object in the central portion of the packaging box when the packaged object is stored in the packaging box, and suppresses the impact from being transmitted to the packaged object. A cushioning material for corrugated paper, the main body of the cushioning material has an umbrella shape that supports the packaged object from above and / or an inverted umbrella shape that supports the packaged object from below in the packaging box. The length of the upper edge of the cushioning material is shorter than the length of the lower edge, and the oblique side connecting the upper edge and the lower edge decreases downward from the inside to the outside of the packaging box. With about 4
Formed on the inner surface of the umbrella shape with an angle of 5 degrees and / or on the inner surface of the inverted umbrella shape with an angle of approximately 45 degrees as it rises upward from the inside to the outside of the packaging box. The packaged object is supported by the inner surface of the umbrella shape and / or the inner surface of the inverted umbrella shape . It is composed of a first base material formed by connecting three strip-shaped portions, and by superimposing the strip-shaped portion with the first base material and a second base material having a congruent shape, a square in a plan view is formed. It is characterized in that the main body portion of the is formed.
Further, the cushioning material according to the present invention fixes the packaged object in the central portion of the packaging box when the packaged object is stored in the packaging box, and suppresses the impact from being transmitted to the packaged object. A cushioning material for cardboard paper, the main body of the cushioning material has an umbrella shape that supports the packaged object from above and / or an inverted umbrella shape that supports the packaged object from below in the packaging box. The length of the upper edge of the cushioning material is shorter than the length of the lower edge, and the oblique side connecting the upper edge and the lower edge decreases downward from the inside to the outside of the packaging box. On the inner surface of the umbrella shape having an angle of about 45 degrees, and / or on the inner surface of the inverted umbrella shape having an angle of about 45 degrees as it rises upward from the inside to the outside of the packaging box. It is formed so that the packaged object is supported by the inner surface of the umbrella shape and / or the inner surface of the inverted umbrella shape, and the main body portion has a first strip-shaped portion and a second strip-shaped portion. It is formed of a first base material formed by connecting two strip-shaped portions with a portion and a second base material having a shape congruent with the first base material, and is formed of the first base material and the first base material. By abutting the ends of the strip-shaped portion with the original material of No. 2, a square main body portion in a plan view is formed.

好ましくは、前記梱包箱内の底部に、前記傘状の緩衝材が上広がり状態で配備され、上広がり状態の緩衝材の上に前記被梱包物が配備され、配備された被梱包物の上に前記傘状の緩衝材が下広がり状態で配備される配備構造で使用されるとよい Preferably, the umbrella-shaped cushioning material is deployed on the bottom of the packing box in an upwardly spread state, and the packaged object is deployed on the cushioning material in the upwardly spread state, and the packaged object is placed on the deployed packaged object. It is preferable that the umbrella-shaped cushioning material is used in a deployment structure in which the cushioning material is deployed in a downwardly spread state .

ましくは、前記本体部は、第1帯状部〜第3帯状部の3つの帯状部が連なる形で形成された第1の元材から構成され、前記第1の元材と合同形状を有する第2の元材とで帯状部を重合させることにより、平面視四方形の本体部が形成されているとよい。 Good Mashiku, the body portion is formed from a first source material formed in the form of three strip-shaped portions of the first band portion to third strip portion is contiguous, the first source material and congruent shape It is preferable that the main body portion having a square shape in a plan view is formed by polymerizing the strip-shaped portion with the second base material to be held.

好ましくは、前記本体部は、第1帯状部と第2帯状部との2つの帯状部が連なる形で形成された第1の元材と、前記第1の元材と合同形状を有する第2の元材とで形成され、前記第1の元材と第2の元材との帯状部の端部同士を突合せることにより、平面視四方形の本体部が形成されているとよい。
好ましくは、前記被梱包物が直方体形状であり、前記直方体形状の奥行きの長さと、前記直方体形状の横幅の長さとが同一である場合に、前記元材を形成する帯状部の幅方向中央における長手方向の長さが、前記直方体形状の奥行きの長さ、及び前記直方体形状の横幅の長さと同一、又は、前記直方体形状の奥行きの長さと、前記直方体形状の横幅の長さとが異なる場合に、前記元材を形成する帯状部の長手方向の長さが、前記直方体形状の奥行きの長さ、又は前記の横幅の長さのいずれかと異なるとよい。
Preferably, the main body portion has a first base material formed by connecting two strip-shaped portions of a first strip-shaped portion and a second strip-shaped portion, and a second base material having a shape congruent with the first base material. It is preferable that the main body portion having a square shape in a plan view is formed by abutting the ends of the strip-shaped portions of the first original material and the second original material.
Preferably, when the packaged object has a rectangular parallelepiped shape and the length of the depth of the rectangular parallelepiped shape and the length of the lateral width of the rectangular parallelepiped shape are the same, the center of the strip-shaped portion forming the base material in the width direction. When the length in the longitudinal direction is the same as the depth length of the rectangular parallelepiped shape and the width length of the rectangular parallelepiped shape, or when the depth length of the rectangular parallelepiped shape is different from the width length of the rectangular parallelepiped shape. The length of the strip-shaped portion forming the base material in the longitudinal direction may be different from either the depth length of the rectangular parallelepiped shape or the width length.

本発明の緩衝材によれば、構造が簡単でありながら、梱包箱に収められた商品箱を確実に固定し、移送中における商品箱の不要な移動を防止することができる。 According to the cushioning material of the present invention, it is possible to securely fix the product box housed in the packing box and prevent unnecessary movement of the product box during transportation, although the structure is simple.

第1実施形態にかかる緩衝材の外観斜視図である。It is external perspective view of the cushioning material which concerns on 1st Embodiment. 第1実施形態にかかる緩衝材を用いて、商品箱を梱包箱に収めた状態を示した図である。It is a figure which showed the state which put the product box in the packing box using the cushioning material which concerns on 1st Embodiment. 第1実施形態にかかる緩衝材を用いて、商品箱を梱包箱に収める様子を示した図である。It is a figure which showed the state which puts the product box in a packing box using the cushioning material which concerns on 1st Embodiment. 図1において、梱包箱、商品箱、梱包材の係合状態を示した断面図である。FIG. 1 is a cross-sectional view showing an engaged state of a packing box, a product box, and a packing material. 第1実施形態にかかる緩衝材の展開図である。It is a development view of the cushioning material which concerns on 1st Embodiment. 第2実施形態にかかる緩衝材の展開図である。It is a development view of the cushioning material which concerns on 2nd Embodiment.

以下、図を参照しながら、本発明にかかる緩衝材について、説明する。
[第1実施形態]
前述の「背景技術」において精説した如く、近年、高級な商品を購入した場合、購入した商品のみならず、その商品が納められた商品箱2さえも、高級感を備えるものであったり機能性を有するものであり、商品の一部とみなされるようになってきている。
Hereinafter, the cushioning material according to the present invention will be described with reference to the drawings.
[First Embodiment]
As explained in the above-mentioned "background technology", when a high-class product is purchased in recent years, not only the purchased product but also the product box 2 in which the product is stored has a high-class feeling and functions. It has sex and has come to be regarded as a part of products.

そのため、商品箱2をそのまま輸送に供することはできず、ほとんどの場合、商品が収められた商品箱2を、さらに梱包箱3に納め、二重梱包の状態で輸送に供するようにしている。
図2に示す如く、商品箱2を梱包箱3に収めるにあたっては、当然ながら、商品箱2が梱包箱3内で移動することで、破壊したり商品箱2の表面に傷ついたりしないように、商品箱2と梱包箱3との間には緩衝材1(第1実施形態にかかる緩衝材1)が配備されることになる。
Therefore, the product box 2 cannot be used for transportation as it is, and in most cases, the product box 2 containing the products is further stored in the packing box 3 and used for transportation in a double-packed state.
As shown in FIG. 2, when the product box 2 is stored in the packing box 3, naturally, the product box 2 moves in the packing box 3 so as not to be destroyed or the surface of the product box 2 is not damaged. A cushioning material 1 (buffering material 1 according to the first embodiment) is provided between the product box 2 and the packing box 3.

ここで、本発明における説明を明確なものとするために、本明細書における用語を定義しておく。
商品が収められた箱であり、所定の機能を有したり装飾が施されており、消費者から見て商品の一部とも考えられる箱のことを「商品箱2(内装箱、特許請求の範囲の「被梱包物」に対応)」と呼ぶ。商品箱2としては、紙製に限定されることはなく、プラスチック製でもよく、木製の箱でもよい。商品箱2の形態としては、第1実施形態においては、平面視で正方形であり、高さは所定のものとされている。例えば、横幅、奥行き、高さが略同じ寸法であれば、立方体状の商品箱2であり、横幅、奥行きに比べて高さが低ければ平箱状の商品箱2となる。
Here, in order to clarify the description in the present invention, the terms in the present specification are defined.
A box that contains products, has a predetermined function or is decorated, and is considered to be a part of the product from the consumer's point of view. Corresponds to the range of "packed items") ". The product box 2 is not limited to the paper box, and may be a plastic box or a wooden box. In the first embodiment, the product box 2 is square in a plan view and has a predetermined height. For example, if the width, depth, and height are substantially the same, the product box 2 is a cube, and if the height is lower than the width and depth, the product box 2 is a flat box.

この商品箱2を、消費者・使用者のもとへ搬送するために、当該商品箱2をさらに収納するための箱のことを「梱包箱3(外装箱)」と呼ぶ。梱包箱3の素材としては様々なものが考えられるが、昨今の輸送事情を考えるに、段ボール紙製が好ましい。
この梱包箱3は、商品箱2が内部に完全に収納されるものとなっている。この梱包箱3に関しては、下蓋(底部)はあらかじめガムテープなどの粘着テープで閉じられており、商品箱2を挿入したのちに、上蓋を閉め粘着テープなどで封印した後、外面に送り状を張ることで、宅配便などを用いて客先(使用者)へ送付することが可能なものである。
A box for further storing the product box 2 in order to transport the product box 2 to consumers / users is called a "packing box 3 (outer box)". Various materials can be considered as the material of the packing box 3, but considering the recent transportation situation, the material made of corrugated cardboard is preferable.
The packing box 3 is such that the product box 2 is completely housed inside. Regarding this packing box 3, the lower lid (bottom) is closed in advance with an adhesive tape such as gum tape, and after inserting the product box 2, the upper lid is closed and sealed with an adhesive tape or the like, and then an invoice is attached to the outer surface. Therefore, it is possible to send it to the customer (user) by using a courier service or the like.

また、詳細は後述するが、本発明の緩衝材1の特性上、商品箱2と梱包箱3は相似形状である必要がある。特に、商品箱2に対して、梱包箱3の大きさは以下の点を守る必要がある。
すなわち、梱包箱3の内部の中央に商品箱2を配備した場合、上側の隙間寸法と下側の隙間寸法は同じとなり、上の隙間寸法(換言すれば、下の隙間寸法)と、左右の隙間寸法、および前後の隙間寸法は全て略同じ値(図4におけるA)となる。
Further, as will be described in detail later, due to the characteristics of the cushioning material 1 of the present invention, the product box 2 and the packing box 3 need to have similar shapes. In particular, the size of the packing box 3 needs to observe the following points with respect to the product box 2.
That is, when the product box 2 is placed in the center of the inside of the packing box 3, the upper gap dimension and the lower gap dimension are the same, and the upper gap dimension (in other words, the lower gap dimension) and the left and right gap dimensions are the same. The gap dimension and the front and rear gap dimensions are all substantially the same value (A in FIG. 4).

図1などに示す如く、本発明の緩衝材1は、構造が簡単でありながら、梱包箱3に収められた商品箱2を固定するものである。外形は枠形状を呈しており、下側に向かうにしたがって裾が広がる、所謂、「傘」乃至は「助炭」のような形状を有しており、枠形状であるため、上方及び下方が外部に解放状となっている。
この傘形状の緩衝材1は、商品箱2の上下に配備され、梱包箱3との間の隙間を埋めることとなり、移送中における商品箱2の不要な移動を防止できる。なお、緩衝材1を、商品箱2の上だけ、又は下だけに配備し、配備しない方には従来からの梱包材(例えばエアキャップ(登録商標))などを配備するようにしてもよい。
As shown in FIG. 1 and the like, the cushioning material 1 of the present invention has a simple structure, but fixes the product box 2 housed in the packing box 3. The outer shape has a frame shape, and the hem expands toward the lower side, which is like a so-called "umbrella" or "auxiliary coal". It is a letter of release.
The umbrella-shaped cushioning material 1 is arranged above and below the product box 2 to fill the gap between the product box 2 and the product box 3, and can prevent unnecessary movement of the product box 2 during transportation. The cushioning material 1 may be deployed only above or below the product box 2, and a conventional packaging material (for example, an air cap (registered trademark)) may be deployed to those who do not deploy the cushioning material 1.

以下、説明の便宜上、図1に示すように、狭域の開口とされた方を上側と呼び、広域の開口とされた方を下側と呼ぶ。すなわち、通常の使用状態にある傘のように、下側が広がっている(裾広がり)状態において、下縁辺6は上縁辺5より長いものとなっている。
第1実施形態の緩衝材1は、幅が数cmとされた帯状の段ボール紙(帯状部4)を折り曲げ、一部を重ね合わせたりして形成したものであり、上方及び下方が外部に対して解放状となっている枠体である。
Hereinafter, for convenience of explanation, as shown in FIG. 1, the side having the opening in the narrow region is referred to as the upper side, and the side having the opening in the wide area is referred to as the lower side. That is, the lower edge 6 is longer than the upper edge 5 in a state where the lower side is widened (hem spread) like an umbrella in a normal use state.
The cushioning material 1 of the first embodiment is formed by bending a strip-shaped corrugated cardboard (strip-shaped portion 4) having a width of several cm and superimposing a part thereof, and the upper part and the lower part are with respect to the outside. It is a frame that is open.

第1実施形態の緩衝材1は、平面視においては、上縁辺5により形成される正方形より下縁辺6で形成される正方形が相似で且つ大きなものとなっている。平面視正方形とされた商品箱2の横幅及び奥行きをXとした場合、傘形状をした緩衝材1の上縁辺5の一辺はXより短いものとされ、その下縁辺6の一辺はXより長いものとされている。図4に示す如く、側面視においては、傘形状をした緩衝材1の上縁辺5と下縁辺6とを結ぶ斜辺7は、斜め45°を向くものとされている。この斜辺7の長さは、梱包箱3とその中央に配備される商品箱2との隙間をAとした場合、2A/cos45°となる。 In the plan view of the cushioning material 1 of the first embodiment, the square formed by the lower edge 6 is similar and larger than the square formed by the upper edge 5. When the width and depth of the product box 2 which is a square in a plan view are X, one side of the upper edge 5 of the umbrella-shaped cushioning material 1 is shorter than X, and one side of the lower edge 6 is longer than X. It is supposed to be. As shown in FIG. 4, in the side view, the hypotenuse 7 connecting the upper edge 5 and the lower edge 6 of the umbrella-shaped cushioning material 1 is oriented at an angle of 45 °. The length of the hypotenuse 7 is 2A / cos 45 °, where A is the gap between the packing box 3 and the product box 2 arranged in the center thereof.

なお、前述した如く、本発明の緩衝材1は、段ボール紙にて形成されている。段ボール紙を用いる理由としては、その成型加工が容易であるばかりか、強度的にも強く且つ若干の弾力性も有し、緩衝材1としては好適な材料だからである。とはいえ、第1実施形態の緩衝材1を例えばプラスチック材(プラスチックダンボール)などで形成しても何ら問題はない。 As described above, the cushioning material 1 of the present invention is made of corrugated cardboard. The reason for using corrugated cardboard is that it is not only easy to mold, but also has strength and some elasticity, which is suitable as a cushioning material 1. However, there is no problem even if the cushioning material 1 of the first embodiment is formed of, for example, a plastic material (plastic cardboard).

以上述べたような傘形状をした緩衝材1(緩衝枠)を用いて、梱包箱3内に商品箱2を収める方法について、詳細を述べる。
図3に示す如く、まず、外箱となる梱包箱3を用意し組み立てる。梱包箱3としては、当業者が通常使うものであり、上蓋と下蓋とが存在する。ここで重要なのは、組み上げた梱包箱3の形状と、商品箱2の形状とが相似形であり、梱包箱3の内部に商品箱2がすっぽりと収まるような大きさ関係となっている。
The method of storing the product box 2 in the packing box 3 by using the umbrella-shaped cushioning material 1 (cushioning frame) as described above will be described in detail.
As shown in FIG. 3, first, a packing box 3 as an outer box is prepared and assembled. The packing box 3 is usually used by those skilled in the art, and has an upper lid and a lower lid. What is important here is that the shape of the assembled packing box 3 and the shape of the product box 2 are similar to each other, and the size relationship is such that the product box 2 fits comfortably inside the packing box 3.

このような梱包箱3の内底部に、まずは第1実施形態の緩衝材1を配備する。この時、緩衝材1は、図3に示すような緩衝材1の上下を反転した状態としておく(この状態を逆傘形状と呼ぶこともある)。
すなわち、逆傘形状とされた緩衝材1が梱包箱3の内底部に挿入される。この時、図4に示す如く、緩衝材1の下縁辺6(外縁)の長さは、梱包箱3の内面の幅と同じとされているため、梱包箱3内に隙間なくすっぽりと収まり、梱包箱3の内側面に接するようになる。また、逆傘形状とされた緩衝材1の上縁辺5(内縁)は下向きになっていて梱包箱3の底面に接するようになる。
First, the cushioning material 1 of the first embodiment is provided on the inner bottom of the packing box 3. At this time, the cushioning material 1 is in a state in which the cushioning material 1 is turned upside down as shown in FIG. 3 (this state is sometimes called an inverted umbrella shape).
That is, the cushioning material 1 having an inverted umbrella shape is inserted into the inner bottom portion of the packing box 3. At this time, as shown in FIG. 4, the length of the lower edge 6 (outer edge) of the cushioning material 1 is the same as the width of the inner surface of the packing box 3, so that the cushioning material 1 fits comfortably in the packing box 3 without any gap. It comes into contact with the inner surface of the packing box 3. Further, the upper edge 5 (inner edge) of the cushioning material 1 having an inverted umbrella shape faces downward and comes into contact with the bottom surface of the packing box 3.

その後、商品箱2を梱包箱3の内部中央に挿入する。すると、商品箱2の下面の四辺(下稜線)は、緩衝材1を形成する帯状部4の幅方向のほぼ中央に線状で接するようになる(帯状部4の支承面)。この線接部(帯状部4の支承面)をもって緩衝材1により商品箱2が支えられることとなる。
その上で、商品箱2の上面に、傘形状の状態とした緩衝材1(梱包箱3の底部に配備した緩衝材1と上下反転した形状)を覆いかぶせるように設置する。すると、商品箱2の上面の四辺(上稜線)が、緩衝材1を形成する帯状部4の幅方向のほぼ中央に線接するようになる。この接部(線接部)で緩衝材1により商品箱2が支えられることとなる。
After that, the product box 2 is inserted into the inner center of the packing box 3. Then, the four sides (lower ridges) of the lower surface of the product box 2 come into linear contact with substantially the center in the width direction of the band-shaped portion 4 forming the cushioning material 1 (support surface of the band-shaped portion 4). The product box 2 is supported by the cushioning material 1 with the line contact portion (support surface of the strip-shaped portion 4).
Then, the cushioning material 1 in the shape of an umbrella (the shape inverted from the cushioning material 1 arranged at the bottom of the packing box 3) is installed on the upper surface of the product box 2 so as to cover it. Then, the four sides (upper ridges) of the upper surface of the product box 2 come into line contact with substantially the center in the width direction of the band-shaped portion 4 forming the cushioning material 1. The product box 2 is supported by the cushioning material 1 at this contact portion (line contact portion).

その後、梱包箱3の上蓋を閉塞することで、傘形状の緩衝材1を形成する下縁辺6は、梱包箱3の内側面に接し、傘形状の緩衝材1を形成する上縁辺5は、梱包箱3の上蓋の内面に接するようになり、商品箱2を固定することができるようになる。
つまり、図3に示すように、梱包箱3内に、下から逆傘形状の緩衝材1(図1を反転した状態とした緩衝材1)→商品箱2→傘形状の緩衝材1(図1の緩衝材1)→梱包箱3の上蓋よる閉塞を行うことで、商品箱2は、梱包箱3内の中央部に位置固定され、移送中における商品箱2の不要な移動を防止することができる。
After that, the lower edge 6 forming the umbrella-shaped cushioning material 1 is in contact with the inner side surface of the packing box 3 by closing the upper lid of the packing box 3, and the upper edge 5 forming the umbrella-shaped cushioning material 1 is formed. It comes into contact with the inner surface of the upper lid of the packing box 3, and the product box 2 can be fixed.
That is, as shown in FIG. 3, in the packing box 3, from the bottom, the inverted umbrella-shaped cushioning material 1 (cushioning material 1 in which FIG. 1 is inverted) → the product box 2 → the umbrella-shaped cushioning material 1 (FIG. 3). Cushioning material of 1) → By closing the packing box 3 with the upper lid, the product box 2 is fixed in the central part of the packing box 3 to prevent unnecessary movement of the product box 2 during transportation. Can be done.

次に、第1実施形態にかかる緩衝材1の構造について説明する。
第1実施形態にかかる緩衝材1は、商品箱2が平面視正方形(横幅と奥行きが同じ長さX)のものを対象としている。
図5(a)は、本緩衝材1の平面図、傘形状となる前の緩衝材1を示している。この形の如く、平面とされた段ボール紙を切り取る乃至は打ち抜くことで、緩衝材1の材料(元材)が出来上がる。
Next, the structure of the cushioning material 1 according to the first embodiment will be described.
The cushioning material 1 according to the first embodiment is intended for a product box 2 having a square view in a plan view (length X having the same width and depth).
FIG. 5A shows a plan view of the cushioning material 1 and the cushioning material 1 before the shape of the umbrella. By cutting or punching the flat corrugated cardboard as in this shape, the material (source material) of the cushioning material 1 is completed.

緩衝材1の元材は、帯状部4の幅が「2A/cos45°」であり、図5(a)において、5本の帯状部4(第1帯状部〜第5帯状部)で形成されている。5本の帯状部4の各々は同じ形状(合同)であり、緩衝材1の元材は、5角形の形状を呈するものとなっている。
この5角形の形状において、帯状部4aと帯状部4eとの間が、切り離されるものとなっている。他の帯状部4、例えば、帯状部4aと帯状部4bとは、たがいに隣接するように所定の角度(約72度)で折れ曲がるようになっている。
The base material of the cushioning material 1 has a band-shaped portion 4 having a width of “2A / cos 45 °” and is formed of five strip-shaped portions 4 (first strip-shaped portion to fifth strip-shaped portion) in FIG. 5 (a). ing. Each of the five strips 4 has the same shape (joint), and the base material of the cushioning material 1 has a pentagonal shape.
In this pentagonal shape, the strip-shaped portion 4a and the strip-shaped portion 4e are separated from each other. The other strip-shaped portion 4, for example, the strip-shaped portion 4a and the strip-shaped portion 4b are bent at a predetermined angle (about 72 degrees) so as to be adjacent to each other.

このような緩衝材1の元材において、帯状部4aと帯状部4eとが完全に重なるように折り曲げることにより、平面視四角形の緩衝材1が完成する。図5(a)に示されるように、緩衝材1の元材を構成する帯状部4は、その外縁が内縁よりも長い台形状となっているため、組みあがった緩衝材1は必然的に「傘」形状乃至は「助炭」形状となり、側面視で斜辺7は45度の傾きを有するものとなる。 In the original material of such a cushioning material 1, the cushioning material 1 having a quadrangular plan view is completed by bending the band-shaped portion 4a and the strip-shaped portion 4e so as to completely overlap each other. As shown in FIG. 5A, the strip-shaped portion 4 constituting the base material of the cushioning material 1 has a trapezoidal shape whose outer edge is longer than the inner edge, so that the assembled cushioning material 1 is inevitably It has an "umbrella" shape or a "cushioning coal" shape, and the hypotenuse 7 has an inclination of 45 degrees when viewed from the side.

梱包箱3内に、第1実施形態の緩衝材1を配備する際に、帯状部4aと帯状部4eとが完全に重なると記したが、その際、両帯状部4a,4eを必ずしも糊付けなどして固着する必要はなく、単に重合させるのみでもよい。
次に、本発明にかかる緩衝材1の詳細構造の変形例(変形例1−1)について説明する。
When the cushioning material 1 of the first embodiment is deployed in the packing box 3, it is described that the strip-shaped portion 4a and the strip-shaped portion 4e completely overlap each other. It is not necessary to fix the mixture, and it may be simply polymerized.
Next, a modification (modification example 1-1) of the detailed structure of the cushioning material 1 according to the present invention will be described.

図5(b)は、変形例1−1にかかる緩衝材1の展開図、傘形状となる前の緩衝材1を示している。この形となるように、平面とされた段ボール紙を切り取る乃至は打ち抜くことで、緩衝材1の元材が出来上がる。
緩衝材1の元材は、帯状部4の幅が「2A/cos45°」であり、図5(b)において、帯状部4a、帯状部4b、帯状部4cの3本の帯状部4で形成されている。3本の帯状部4の各々は同じ台形状(合同)である。帯状部4aと帯状部4bとは近接するように折れ曲がるようになっており、帯状部4cと帯状部4bとは近接するように折れ曲がるようになっている。帯状部4aと帯状部4bとは約72度の角度で連なっており、帯状部4cと帯状部4bとも約72度の角度で連なっている。
FIG. 5B shows a developed view of the cushioning material 1 according to the modified example 1-1 and the cushioning material 1 before the shape of the umbrella. By cutting or punching the flat corrugated cardboard so as to have this shape, the original material of the cushioning material 1 is completed.
The base material of the cushioning material 1 has a band-shaped portion 4 having a width of “2A / cos 45 °”, and is formed by the three strip-shaped portions 4 of the strip-shaped portion 4a, the strip-shaped portion 4b, and the strip-shaped portion 4c in FIG. 5 (b). Has been done. Each of the three strips 4 has the same trapezoidal shape (joint). The band-shaped portion 4a and the band-shaped portion 4b are bent so as to be close to each other, and the band-shaped portion 4c and the band-shaped portion 4b are bent so as to be close to each other. The band-shaped portion 4a and the band-shaped portion 4b are connected at an angle of about 72 degrees, and the band-shaped portion 4c and the band-shaped portion 4b are also connected at an angle of about 72 degrees.

このような緩衝材1の元材を、もう一部材用意し、2つの部材(2つの元材)重ね合わせることで、傘形状の緩衝材1を形成する。
もう一つの元材は、図5(b)の二点鎖線に示す、元材を水平線に対して上下鏡像に配備したものであり、その上で、帯状部4aと帯状部4a'を重ね合わせ、帯状部4cと帯状部4c'を重ね合わせることで、平面視正方形であって傘形状の緩衝材1を形成する。この時、帯状部4aと帯状部4bとの間は折り曲げるようにする。帯状部4cと帯状部4bとの間は折り曲げるようにする。
Another member is prepared as the base material of the cushioning material 1, and the two members (two base materials) are overlapped to form the cushioning material 1 in the shape of an umbrella.
The other base material is a material in which the base material is arranged in an upper and lower mirror image with respect to the horizon, as shown by the alternate long and short dash line in FIG. By superimposing the strip-shaped portion 4c and the strip-shaped portion 4c', the cushioning material 1 which is square in a plan view and has an umbrella shape is formed. At this time, the band-shaped portion 4a and the strip-shaped portion 4b are bent. Bend between the band-shaped portion 4c and the strip-shaped portion 4b.

形作られた緩衝材1の元材は、帯状部4が台形状であって外縁辺が内縁辺よりも長いものとなっているため、組みあがった緩衝材1は傘形状となっており、側面視で斜辺7は45度の傾きを有するものとなる。
梱包箱3内に、本発明の緩衝材1を配備する際に、帯状部4aと帯状部4a'、及び帯状部4cと帯状部4c'とが完全に重なると記したが、この場合、両帯状部4を必ずしも糊付けなどして固着する必要はなく、単に重合させるのみでもよい。
Since the original material of the formed cushioning material 1 has a trapezoidal strip-shaped portion 4 and an outer edge longer than the inner edge, the assembled cushioning material 1 has an umbrella shape and a side surface. Visually, the hypotenuse 7 has an inclination of 45 degrees.
When the cushioning material 1 of the present invention is deployed in the packing box 3, it is described that the strip-shaped portion 4a and the strip-shaped portion 4a'and the strip-shaped portion 4c and the strip-shaped portion 4c' completely overlap each other. The band-shaped portion 4 does not necessarily have to be fixed by gluing or the like, and may be simply polymerized.

次に、本発明にかかる緩衝材1の詳細構造の変形例(変形例1−2)について説明する。
図5(c)は、変形例1−2にかかる緩衝材1の展開図を示している。この形となるように、平面とされた段ボール紙を切り取る乃至は打ち抜くことで、緩衝材1の元材が出来上がる。
Next, a modification (modification example 1-2) of the detailed structure of the cushioning material 1 according to the present invention will be described.
FIG. 5C shows a developed view of the cushioning material 1 according to the modified example 1-2. By cutting or punching the flat corrugated cardboard so as to have this shape, the original material of the cushioning material 1 is completed.

緩衝材1の元材は、帯状部4の幅が「2A/cos45°」であり、図5(c)において、帯状部4a、帯状体4bの2本の帯状部4で形成されている。2本の帯状部4の各々は同じ台形状(合同)である。帯状部4aと帯状部4bとは約110度の角度で連なっていて、両帯状部4は互いに近接するように折れ曲がるようになっている。
このような緩衝材1の元材を、もう一部材用意し、2つの元材を重ね合わせることで、傘形状の緩衝材1を形成する。
The base material of the cushioning material 1 has a band-shaped portion 4 having a width of “2A / cos 45 °”, and is formed of two strip-shaped portions 4 of the strip-shaped portion 4a and the strip-shaped body 4b in FIG. 5 (c). Each of the two strips 4 has the same trapezoidal shape (joint). The band-shaped portion 4a and the band-shaped portion 4b are connected at an angle of about 110 degrees, and both the band-shaped portions 4 are bent so as to be close to each other.
Another member is prepared as the base material of the cushioning material 1, and the two base materials are overlapped to form the cushioning material 1 in the shape of an umbrella.

すなわち、もう一つの元材は、図5(c)に示すように、元材を水平線に対して上下鏡像に配備したものであり、帯状部4aの端部と帯状部4a'の端部とを突き合わせ、帯状部4bの端部と帯状部4b'の端部とを突き合わせることで、平面視正方形であって、傘形状の緩衝材1を形成する。
この時、帯状部4aと帯状部4bとの間は近接するように折り曲げる。同様に、帯状部4a'と帯状部4b'との間は互いの帯状部4が近接するように折り曲げる。突合せ部は、粘着テープにより張り合わせることで強度を増すことが可能となる。
That is, as shown in FIG. 5C, the other base material is a material in which the base material is arranged in an upper and lower mirror image with respect to the horizon, and the end portion of the strip-shaped portion 4a and the end portion of the strip-shaped portion 4a'. By abutting the ends of the strip-shaped portion 4b and the ends of the strip-shaped portion 4b', a square-viewing square-shaped cushioning material 1 is formed.
At this time, the strip-shaped portion 4a and the strip-shaped portion 4b are bent so as to be close to each other. Similarly, the band-shaped portion 4a'and the band-shaped portion 4b'are bent so that the strip-shaped portions 4 are close to each other. The butt portion can be strengthened by sticking it with an adhesive tape.

図5(a)〜図5(c)のような様々な元在から、第1実施形態の緩衝材1を形成することが可能である。
[第2実施形態]
次に、本発明にかかる緩衝材1の第2実施形態について述べる。
第1実施形態では、平面視正方形(横幅と奥行きの長さが同じ形状)の商品箱2を保護する緩衝材1について説明を行ったが、第2実施形態では、平面視長方形(奥行きの長さYに比して横幅の長さXが長い形状)の商品箱2を保護する緩衝材1について説明を行う。つまり、第2実施形態の緩衝材1は、商品箱2が平面視長方形状(横幅Xと奥行きYが異なり、X≠Yとする)のものを対象としている。
It is possible to form the cushioning material 1 of the first embodiment from various origins as shown in FIGS. 5 (a) to 5 (c).
[Second Embodiment]
Next, a second embodiment of the cushioning material 1 according to the present invention will be described.
In the first embodiment, the cushioning material 1 that protects the product box 2 having a square view in a plane (shape having the same width and depth) has been described, but in the second embodiment, a rectangle in plan view (length of depth) has been described. A cushioning material 1 for protecting the product box 2 having a width X longer than that of the square Y will be described. That is, the cushioning material 1 of the second embodiment is intended for the product box 2 having a rectangular shape in a plan view (the width X and the depth Y are different, and X ≠ Y).

第2実施形態にかかる緩衝材1の外観が傘形状である点や、それを梱包箱3内に収める手法については、第1実施形態と略同じである。
図6(a)は、第2実施形態にかかる緩衝材1の展開図、傘形状となる前の緩衝材1を示している。この形となるように、平面とされた段ボール紙を切り取る乃至は打ち抜くことで、緩衝材1の元材が出来上がる。
The appearance of the cushioning material 1 according to the second embodiment is umbrella-shaped, and the method of storing the cushioning material 1 in the packing box 3 is substantially the same as that of the first embodiment.
FIG. 6A shows a developed view of the cushioning material 1 according to the second embodiment, and the cushioning material 1 before the shape of the umbrella is formed. By cutting or punching the flat corrugated cardboard so as to have this shape, the original material of the cushioning material 1 is completed.

緩衝材1の元材は、帯状部4の幅が「2A/cos45°」であり、図6(a)において、帯状部4までの5本の帯状部4で形成されている。5本の帯状部4のうち3つである、帯状部4a、帯状部4c、帯状部4eは合同であり、各帯状部4の幅方向中央における長手方向の長さは、商品箱2の奥行きYと同じ長さとされている。また、5本の帯状部4のうち2つである、帯状部4b、帯状部4dは合同であり、各帯状部4の幅方向中央における長手方向の長さは、商品箱2の横幅Xと同じ長さとされている。 The base material of the cushioning material 1 has a band-shaped portion 4 having a width of “2A / cos 45 °”, and is formed of five strip-shaped portions 4 up to the strip-shaped portion 4 in FIG. 6 (a). The band-shaped portion 4a, the strip-shaped portion 4c, and the strip-shaped portion 4e, which are three of the five strip-shaped portions 4, are congruent, and the length in the longitudinal direction at the center of the width direction of each strip-shaped portion 4 is the depth of the product box 2. It is said to have the same length as Y. Further, the strip-shaped portion 4b and the strip-shaped portion 4d, which are two of the five strip-shaped portions 4, are congruent, and the length of each strip-shaped portion 4 at the center in the width direction in the longitudinal direction is the same as the width X of the product box 2. It is said to be the same length.

したがって、第2実施形態の緩衝材1の元材も、やや変形状ながら5角形の形状を呈するものとなっている。この5角形の形状において、帯状部4aと帯状部4eとの間が、切り離されるものとなっている。他の帯状部4は隣接する帯状部4との間で、図中の破線で示す位置で折れ曲がるようになっている。
このような緩衝材1の元材において、帯状部4aと帯状部4eとが完全に重なるように折り曲げることにより、平面視長方形の形状の緩衝材1が完成する。緩衝材1の元材は、帯状部4の外縁辺が内縁辺よりも長いものとなっているため、組みあがった緩衝材1は、第1実施形態と略同様の傘形状となる。
Therefore, the original material of the cushioning material 1 of the second embodiment also has a pentagonal shape although it is slightly deformed. In this pentagonal shape, the strip-shaped portion 4a and the strip-shaped portion 4e are separated from each other. The other strip-shaped portion 4 is bent from the adjacent strip-shaped portion 4 at the position indicated by the broken line in the drawing.
In the original material of such a cushioning material 1, the cushioning material 1 having a rectangular shape in a plan view is completed by bending the band-shaped portion 4a and the strip-shaped portion 4e so as to completely overlap each other. Since the original material of the cushioning material 1 has an outer edge edge of the band-shaped portion 4 longer than the inner edge edge, the assembled cushioning material 1 has an umbrella shape substantially similar to that of the first embodiment.

梱包箱3内に、本発明の緩衝材1を配備する際に、帯状部4aと帯状部4eとが完全に重なると記したが、その際、両帯状部4を必ずしも糊付けなどして固着する必要はなく、単に重合させるのみでもよい。
次に、第2実施形態にかかる緩衝材1の詳細構造の変形例(変形例2−1)について説明する。
When the cushioning material 1 of the present invention is deployed in the packing box 3, it is described that the strip-shaped portion 4a and the strip-shaped portion 4e completely overlap each other. It is not necessary, and it may be simply polymerized.
Next, a modification (modification example 2-1) of the detailed structure of the cushioning material 1 according to the second embodiment will be described.

図6(b)は、変形例2−1にかかる緩衝材1の平面図、傘形状となる前の緩衝材1を示している。この形のように、平面とされた段ボール紙を切り取る乃至は打ち抜くことで、緩衝材1の元材が出来上がる。
緩衝材1の元材は、帯状部4の幅が「2A/cos45°」であり、図6(b)において、帯状部4a、帯状部4b、帯状部4cの3本の帯状部4で形成されている。3本の帯状部4のうち、帯状部4aと帯状部4cとは合同であり、商品箱2の奥行きYに対接するものとなっている。すなわち、帯状部4aと帯状部4cの幅方向中央における長手方向の長さは、商品箱2の奥行きYと同じ長さとされている。
FIG. 6B shows a plan view of the cushioning material 1 according to the modified example 2-1 and the cushioning material 1 before the shape of the umbrella. By cutting or punching the flat corrugated cardboard like this shape, the original material of the cushioning material 1 is completed.
The base material of the cushioning material 1 has a band-shaped portion 4 having a width of “2A / cos 45 °”, and is formed by the three strip-shaped portions 4 of the strip-shaped portion 4a, the strip-shaped portion 4b, and the strip-shaped portion 4c in FIG. Has been done. Of the three strip-shaped portions 4, the strip-shaped portion 4a and the strip-shaped portion 4c are congruent and are in contact with the depth Y of the product box 2. That is, the length of the strip-shaped portion 4a and the strip-shaped portion 4c at the center in the width direction in the longitudinal direction is the same as the depth Y of the product box 2.

一方、3本の帯状部4のうち、帯状部4bは、商品箱2の横幅Xに対接するものとなっている。すなわち、帯状部4bの幅方向中央における長手方向の長さは、商品箱2の横幅Xと同じ長さとされている。帯状部4aと帯状部4bとは、図中の破線の位置で折れ曲がるようになっており、帯状部4cと帯状部4bとは図中の破線の位置で折れ曲がるようになっている。 On the other hand, of the three strip-shaped portions 4, the strip-shaped portion 4b is in contact with the width X of the product box 2. That is, the length in the longitudinal direction at the center of the strip-shaped portion 4b in the width direction is the same as the width X of the product box 2. The band-shaped portion 4a and the strip-shaped portion 4b are bent at the position of the broken line in the drawing, and the strip-shaped portion 4c and the strip-shaped portion 4b are bent at the position of the broken line in the drawing.

このような緩衝材1の元材を、もう一部材用意し、2つの部材(2つの元材)重ね合わせることで、傘形状の緩衝材1を形成する。
もう一つの元材は、図6(b)に示す、元材を水平線に対して上下鏡像に配備したものであり、帯状部4aと帯状部4a'を重ね合わせ、帯状部4cと帯状部4c'を重ね合わせることで、平面視四角形であって、傘形状の緩衝材1を形成する。この時、帯状部4aと帯状部4bとの間は折り曲げるようにする。帯状部4cと帯状部4bとの間は折り曲げるようにする。
Another member is prepared as the base material of the cushioning material 1, and the two members (two base materials) are overlapped to form the cushioning material 1 in the shape of an umbrella.
The other base material is the one in which the base material is arranged in a vertical mirror image with respect to the horizon, as shown in FIG. 6 (b). By superimposing', a cushioning material 1 having a rectangular shape in a plan view and an umbrella shape is formed. At this time, the band-shaped portion 4a and the strip-shaped portion 4b are bent. Bend between the band-shaped portion 4c and the strip-shaped portion 4b.

梱包箱3内に、本発明の緩衝材1を配備する際に、帯状部4aと帯状部4a'、及び帯状部4cと帯状部4c'とが完全に重なると記したが、この際、両帯状部4を必ずしも糊付けなどして固着する必要はなく、単に重合させるのみでもよい。
次に、第2実施形態にかかる緩衝材1の詳細構造の変形例(変形例2−2)について説明する。
When the cushioning material 1 of the present invention is deployed in the packing box 3, it is described that the strip-shaped portion 4a and the strip-shaped portion 4a'and the strip-shaped portion 4c and the strip-shaped portion 4c' completely overlap each other. The band-shaped portion 4 does not necessarily have to be fixed by gluing or the like, and may be simply polymerized.
Next, a modification (modification 2-2) of the detailed structure of the cushioning material 1 according to the second embodiment will be described.

図6(c)は、変形例2−2にかかる緩衝材1の展開図、傘形状となる前の緩衝材1を示している。この形のように、平面とされた段ボール紙を切り取る乃至は打ち抜くことで、緩衝材1の元材が出来上がる。
緩衝材1の元材は、帯状部4の幅が「2A/cos45°」であり、図6(c)において、帯状部4a、b帯状体の2本の帯状部4で形成されている。2本の帯状部4は長手方向の長さが異なるものとされ、帯状部4aと帯状部4bとは図中の破線の位置で折れ曲がるようになっている。
FIG. 6C shows a developed view of the cushioning material 1 according to the modified example 2-2, and the cushioning material 1 before the shape of the umbrella is formed. By cutting or punching the flat corrugated cardboard like this shape, the original material of the cushioning material 1 is completed.
The base material of the cushioning material 1 has a band-shaped portion 4 having a width of “2A / cos 45 °”, and is formed of two strip-shaped portions 4a and b strip-shaped portions 4 in FIG. 6 (c). The two strips 4 have different lengths in the longitudinal direction, and the strips 4a and the strips 4b are bent at the positions of the broken lines in the drawing.

帯状部4aは、商品箱2の奥行きYに対接するものとなっており、帯状部4aの幅方向中央における長手方向の長さは、商品箱2の奥行きYと同じ長さとされている。帯状部4bは、商品箱2の横幅Xに対接するものとなっている。すなわち、帯状部4bの幅方向中央における長手方向の長さは、商品箱2の横幅Xと同じ長さとされている。
このような緩衝材1の元材を、もう一部材用意し、2つの部材(2つの元材)を用いることで、傘形状の緩衝材1を形成する。
The strip-shaped portion 4a is in contact with the depth Y of the product box 2, and the length of the strip-shaped portion 4a in the longitudinal direction at the center in the width direction is the same as the depth Y of the product box 2. The strip portion 4b is in contact with the width X of the product box 2. That is, the length in the longitudinal direction at the center of the strip-shaped portion 4b in the width direction is the same as the width X of the product box 2.
Another member is prepared as the base material of the cushioning material 1, and two members (two base materials) are used to form the cushioning material 1 in the shape of an umbrella.

もう一つの元材は、図6(c)の破線で示す、元材を180度点対称の形に配備したものであり、帯状部4aの端部と帯状部4b'の端部とを突き合わせ、帯状部4bの端部と帯状部4a'の端部とを突き合わせることで、平面視長方形であって、傘形状の緩衝材1を形成する。この時、帯状部4aと帯状部4bとの間は折り曲げるようにする。帯状部4a'と帯状部4b'との間は折り曲げるようにする。突合せ部は、ガムテープのような粘着テープなどにより張り合わせることで強度を増すことが可能となる。 The other base material is a material in which the base material is arranged in a shape symmetrical with respect to 180 degrees as shown by the broken line in FIG. 6 (c), and the end portion of the strip-shaped portion 4a and the end portion of the strip-shaped portion 4b'are butted against each other. By abutting the end portion of the strip-shaped portion 4b and the end portion of the strip-shaped portion 4a', a cushioning material 1 having a rectangular shape in a plan view and an umbrella shape is formed. At this time, the band-shaped portion 4a and the strip-shaped portion 4b are bent. Bend between the band-shaped portion 4a'and the band-shaped portion 4b'. The strength of the butt portion can be increased by abutting the butt portion with an adhesive tape such as a gum tape.

緩衝材1の元材は、帯状部4の外縁辺が内縁辺よりも長いものとなっているため、組みあがった緩衝材1は傘形状となる。
以上述べた第2実施形態にかかる緩衝材1の使用方法に関しては、第1実施形態と略同様である。大きく異なるのは、保護対象である商品箱2が平面視で横幅X、奥行きYの長方形(X≠Y)であり、この商品箱2を内部に完全に収納する梱包箱3も商品箱2より大きな相似形を呈していることである。
Since the original material of the cushioning material 1 has an outer edge edge of the band-shaped portion 4 longer than the inner edge edge, the assembled cushioning material 1 has an umbrella shape.
The method of using the cushioning material 1 according to the second embodiment described above is substantially the same as that of the first embodiment. The major difference is that the product box 2 to be protected is a rectangle (X ≠ Y) with a width X and a depth Y in a plan view, and the packaging box 3 that completely stores the product box 2 inside is also larger than the product box 2. It has a large similarity shape.

梱包にあたっては、傘形状をした緩衝材1を梱包箱3の内底部に配備する。この時、緩衝材1を上下反転させ、逆傘形状とし梱包箱3内に挿入する。逆傘形状の緩衝材1の上部の辺の長さは、梱包箱3の内面の幅と同じであるため、梱包箱3内にすっぽりと収まるようになる。
その後、商品箱2を梱包箱3の中央内部に挿入する。すると、商品箱2の下稜線が、緩衝材1を形成する帯状部4の幅方向のほぼ中央に接するようになり、緩衝材1により商品箱2が支えられることとなる。
For packing, an umbrella-shaped cushioning material 1 is placed on the inner bottom of the packing box 3. At this time, the cushioning material 1 is turned upside down to form an inverted umbrella shape and inserted into the packing box 3. Since the length of the upper side of the inverted umbrella-shaped cushioning material 1 is the same as the width of the inner surface of the packing box 3, it fits comfortably in the packing box 3.
After that, the product box 2 is inserted into the center of the packing box 3. Then, the lower ridge line of the product box 2 comes into contact with substantially the center in the width direction of the band-shaped portion 4 forming the cushioning material 1, and the product box 2 is supported by the cushioning material 1.

その上で、商品箱2の上面に傘形状をした緩衝材1を覆いかぶせるように設置する。すると、商品箱2の上稜線が、緩衝材1を形成する帯状部4の幅方向のほぼ中央に接するようになり商品箱2が支持されることとなる。その後、梱包箱3の上蓋を閉塞する。このようにすることで、梱包箱3に収められた商品箱2を固定し、移送中における商品箱2の不要な移動を防止することができる。 Then, the cushioning material 1 in the shape of an umbrella is placed on the upper surface of the product box 2 so as to cover it. Then, the upper ridge line of the product box 2 comes into contact with substantially the center in the width direction of the band-shaped portion 4 forming the cushioning material 1, and the product box 2 is supported. After that, the upper lid of the packing box 3 is closed. By doing so, it is possible to fix the product box 2 housed in the packing box 3 and prevent unnecessary movement of the product box 2 during transportation.

以上述べたように、本発明の緩衝材1を用いることで、構造が簡単でありながら、梱包箱3に収められた商品箱2を確実に固定し、移送中における商品箱2の不要な移動を防止することができるようになる。
なお、今回開示された実施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。特に、今回開示された実施形態において、明示的に開示されていない事項、例えば、各種パラメータ、構成物の寸法、重量、体積などは、当業者が通常実施する範囲を逸脱するものではなく、通常の当業者であれば、容易に想定することが可能な値を採用している。
As described above, by using the cushioning material 1 of the present invention, the product box 2 housed in the packing box 3 is securely fixed while the structure is simple, and the product box 2 is unnecessary to move during transportation. Can be prevented.
It should be noted that the embodiments disclosed this time are exemplary in all respects and are not considered to be restrictive. In particular, in the embodiments disclosed this time, matters not explicitly disclosed, for example, various parameters, dimensions, weights, volumes, etc. of the components do not deviate from the range normally practiced by those skilled in the art, and are usually carried out. A value that can be easily assumed by a person skilled in the art is adopted.

例えば、緩衝材1は、2つ、3つ、5つの帯状部から構成された元材をもってして形成されている事例を説明したが、これには限定されない。緩衝材1が、第1帯状部4a〜第4帯状部4dの4つの帯状部が連なる形で形成された元材から構成され、元材においては、第1帯状部と第4帯状部との間が切断されていて、第1帯状部と第4帯状部とを突合せることにより、平面視四方形の緩衝材1(緩衝材1の本体部)を形成するようにしてもよい。 For example, the case where the cushioning material 1 is formed of a base material composed of two, three, or five strips has been described, but the present invention is not limited to this. The cushioning material 1 is composed of a base material formed by connecting four strip-shaped portions of the first strip-shaped portion 4a to the fourth strip-shaped portion 4d. The space may be cut so that the first band-shaped portion and the fourth band-shaped portion are butted to form the cushioning material 1 (main body portion of the cushioning material 1) having a rectangular shape in a plan view.

1 緩衝材
2 商品箱(被梱包物)
3 梱包箱
4 帯状部
5 上縁辺
6 下縁辺
7 斜辺
1 Cushioning material 2 Product box (packed item)
3 Packing box 4 Strip 5 Upper edge 6 Lower edge 7 Hypotenuse

Claims (6)

梱包箱の中に収められる被梱包物と前記梱包箱の内壁との間に介在されて、前記被梱包物と梱包箱との間に隙間を形成する段ボール紙の緩衝材であって、
前記緩衝材の本体部は、傘形状を呈し且つ前記被梱包物の上方を支承する、及び/又は、逆傘形状を呈し且つ前記被梱包物の下方を支承する支承面を有し、
前記支承面は、前記梱包箱の内壁内の形状及び大きさに合致して当該内壁内に嵌合固定される外縁と、前記外縁より小さな内縁に至る傾斜面で構成されており、
前記傾斜面が、
前記梱包箱の内側から外側に向かうにつれて下方に下がると共に略45度の角度とされた前記傘形状の内表面、
及び/又は、
前記梱包箱の内側から外側に向かうにつれて上方に上がると共に略45度の角度とされた前記逆傘形状の内表面であり、
前記本体部は、第1帯状部〜第3帯状部の3つの帯状部が連なる形で形成された第1の元材から構成され、
前記第1の元材と合同形状を有する第2の元材とで帯状部を重合させることにより、平面視四方形の本体部が形成されている
ことを特徴とする緩衝材。
A cushioning material for cardboard paper that is interposed between the packaged object to be stored in the packaging box and the inner wall of the packaging box to form a gap between the packaged object and the packaging box.
The main body of the cushioning material has a bearing surface that has an umbrella shape and supports the upper part of the packaged object, and / or has an inverted umbrella shape and supports the lower part of the packaged object.
The bearing surface is composed of an outer edge that matches the shape and size of the inner wall of the packaging box and is fitted and fixed in the inner wall, and an inclined surface that reaches an inner edge smaller than the outer edge.
The inclined surface
The umbrella-shaped inner surface, which descends downward from the inside to the outside of the packing box and has an angle of approximately 45 degrees.
And / or
Wherein Ri inner surface der of the Gyakukasa shape that is an angle of approximately 45 degrees with up upwards as from the inside of the packaging box towards the outside,
The main body is composed of a first base material formed by connecting three strips of a first strip to a third strip.
A cushioning material characterized in that a square main body in a plan view is formed by polymerizing a strip-shaped portion with the first base material and a second base material having a congruent shape.
梱包箱の中に収められる被梱包物と前記梱包箱の内壁との間に介在されて、前記被梱包物と梱包箱との間に隙間を形成する段ボール紙の緩衝材であって、
前記緩衝材の本体部は、傘形状を呈し且つ前記被梱包物の上方を支承する、及び/又は、逆傘形状を呈し且つ前記被梱包物の下方を支承する支承面を有し、
前記支承面は、前記梱包箱の内壁内の形状及び大きさに合致して当該内壁内に嵌合固定される外縁と、前記外縁より小さな内縁に至る傾斜面で構成されており、
前記傾斜面が、
前記梱包箱の内側から外側に向かうにつれて下方に下がると共に略45度の角度とされた前記傘形状の内表面、
及び/又は、
前記梱包箱の内側から外側に向かうにつれて上方に上がると共に略45度の角度とされ
た前記逆傘形状の内表面であり、
前記本体部は、第1帯状部と第2帯状部との2つの帯状部が連なる形で形成された第1の元材と、前記第1の元材と合同形状を有する第2の元材とで形成され、
前記第1の元材と第2の元材との帯状部の端部同士を突合せることにより、平面視四方形の本体部が形成されている
ことを特徴とする緩衝材。
A cushioning material for cardboard paper that is interposed between the packaged object to be stored in the packaging box and the inner wall of the packaging box to form a gap between the packaged object and the packaging box.
The main body of the cushioning material has a bearing surface that has an umbrella shape and supports the upper part of the packaged object, and / or has an inverted umbrella shape and supports the lower part of the packaged object.
The bearing surface is composed of an outer edge that matches the shape and size of the inner wall of the packaging box and is fitted and fixed in the inner wall, and an inclined surface that reaches an inner edge smaller than the outer edge.
The inclined surface
The umbrella-shaped inner surface, which descends downward from the inside to the outside of the packing box and has an angle of approximately 45 degrees.
And / or
Wherein Ri inner surface der of the Gyakukasa shape that is an angle of approximately 45 degrees with up upwards as from the inside of the packaging box towards the outside,
The main body portion is a first base material formed by connecting two strip-shaped portions of a first strip-shaped portion and a second strip-shaped portion, and a second base material having a shape congruent with the first base material. Formed by
A cushioning material characterized in that a square main body portion in a plan view is formed by abutting the ends of the strip-shaped portions of the first base material and the second base material.
被梱包物を梱包箱の中に収めるに際して、前記被梱包物を梱包箱内の中央部に固定するとともに、衝撃が被梱包物に伝達することを抑制する段ボール紙の緩衝材であって、
前記緩衝材の本体部は、前記梱包箱内において、被梱包物を上方から支持する傘形状、及び/又は、前記被梱包物を下方から支持する逆傘形状を呈しており、
前記緩衝材の上縁辺の長さは、下縁辺の長さより短尺とされ、
前記上縁辺と下縁辺とを結ぶ斜辺が、前記梱包箱の内側から外側に向かうにつれて下方に下がると共に略45度の角度とされた前記傘形状の内表面、
及び/又は、
前記梱包箱の内側から外側に向かうにつれて上方に上がると共に略45度の角度とされた前記逆傘形状の内表面に形成されており、
前記被梱包物を、前記傘形状の内表面、及び/又は前記逆傘形状の内表面で支持する構成とされており、
前記本体部は、第1帯状部〜第3帯状部の3つの帯状部が連なる形で形成された第1の元材から構成され、
前記第1の元材と合同形状を有する第2の元材とで帯状部を重合させることにより、平面視四方形の本体部が形成されている
ことを特徴とする緩衝材。
A corrugated cardboard cushioning material that fixes the packaged object to the central part of the packaging box and suppresses the impact from being transmitted to the packaged object when the packaged object is stored in the packaging box.
The main body of the cushioning material has an umbrella shape that supports the packaged object from above and / or an inverted umbrella shape that supports the packaged object from below in the packaging box.
The length of the upper edge of the cushioning material is shorter than the length of the lower edge.
The umbrella-shaped inner surface, in which the hypotenuse connecting the upper edge and the lower edge is lowered downward from the inside to the outside of the packing box and has an angle of approximately 45 degrees.
And / or
It is formed on the inner surface of the inverted umbrella shape, which rises upward from the inside to the outside of the packing box and has an angle of about 45 degrees.
The packaged object is supported by the inner surface of the umbrella shape and / or the inner surface of the inverted umbrella shape .
The main body is composed of a first base material formed by connecting three strips of a first strip to a third strip.
A cushioning material characterized in that a square main body in a plan view is formed by polymerizing a strip-shaped portion with the first base material and a second base material having a congruent shape.
被梱包物を梱包箱の中に収めるに際して、前記被梱包物を梱包箱内の中央部に固定するとともに、衝撃が被梱包物に伝達することを抑制する段ボール紙の緩衝材であって、
前記緩衝材の本体部は、前記梱包箱内において、被梱包物を上方から支持する傘形状、及び/又は、前記被梱包物を下方から支持する逆傘形状を呈しており、
前記緩衝材の上縁辺の長さは、下縁辺の長さより短尺とされ、
前記上縁辺と下縁辺とを結ぶ斜辺が、前記梱包箱の内側から外側に向かうにつれて下方に下がると共に略45度の角度とされた前記傘形状の内表面、
及び/又は、
前記梱包箱の内側から外側に向かうにつれて上方に上がると共に略45度の角度とされた前記逆傘形状の内表面に形成されており、
前記被梱包物を、前記傘形状の内表面、及び/又は前記逆傘形状の内表面で支持する構成とされており、
前記本体部は、第1帯状部と第2帯状部との2つの帯状部が連なる形で形成された第1の元材と、前記第1の元材と合同形状を有する第2の元材とで形成され、
前記第1の元材と第2の元材との帯状部の端部同士を突合せることにより、平面視四方形の本体部が形成されている
ことを特徴とする緩衝材。
A corrugated cardboard cushioning material that fixes the packaged object to the central part of the packaging box and suppresses the impact from being transmitted to the packaged object when the packaged object is stored in the packaging box.
The main body of the cushioning material has an umbrella shape that supports the packaged object from above and / or an inverted umbrella shape that supports the packaged object from below in the packaging box.
The length of the upper edge of the cushioning material is shorter than the length of the lower edge.
The umbrella-shaped inner surface, in which the hypotenuse connecting the upper edge and the lower edge is lowered downward from the inside to the outside of the packing box and has an angle of approximately 45 degrees.
And / or
It is formed on the inner surface of the inverted umbrella shape, which rises upward from the inside to the outside of the packing box and has an angle of about 45 degrees.
The packaged object is supported by the inner surface of the umbrella shape and / or the inner surface of the inverted umbrella shape .
The main body portion is a first base material formed by connecting two strip-shaped portions of a first strip-shaped portion and a second strip-shaped portion, and a second base material having a shape congruent with the first base material. Formed by
A cushioning material characterized in that a square main body portion in a plan view is formed by abutting the ends of the strip-shaped portions of the first base material and the second base material.
前記梱包箱内の底部に、前記逆傘状の緩衝材が上広がり状態で配備され、上広がり状態の緩衝材の上に前記被梱包物が配備され、配備された被梱包物の上に前記傘状の緩衝材が下広がり状態で配備される配備構造で使用される
ことを特徴とする請求項1〜4のいずれかに記載の緩衝材。
At the bottom of the packing box, the inverted umbrella-shaped cushioning material is deployed in an upwardly spread state, the packed object is deployed on the upwardly spread cushioning material, and the packed object is placed on the deployed packed object. The cushioning material according to any one of claims 1 to 4, wherein the cushioning material in the shape of an umbrella is used in a deployment structure in which the cushioning material is arranged in a downward spread state.
前記被梱包物が直方体形状であり、前記直方体形状の奥行きの長さと、前記直方体形状の横幅の長さとが同一である場合に、前記元材を形成する帯状部の幅方向中央における長
手方向の長さが、前記直方体形状の奥行きの長さ、及び前記直方体形状の横幅の長さと同一、
又は、
前記直方体形状の奥行きの長さと、前記直方体形状の横幅の長さとが異なる場合に、前記元材を形成する帯状部の長手方向の長さが、前記直方体形状の奥行きの長さ、又は前記の横幅の長さのいずれかと異なる
ことを特徴とする請求項1〜5のいずれかに記載の緩衝材。
When the packaged object has a rectangular parallelepiped shape and the length of the depth of the rectangular parallelepiped shape and the length of the lateral width of the rectangular parallelepiped shape are the same, the longitudinal direction in the center of the width direction of the strip-shaped portion forming the base material. The length is the same as the depth of the rectangular parallelepiped shape and the width of the rectangular parallelepiped shape.
Or
When the length of the depth of the rectangular parallelepiped shape and the length of the lateral width of the rectangular parallelepiped shape are different, the length of the strip-shaped portion forming the base material in the longitudinal direction is the length of the depth of the rectangular parallelepiped shape or the above-mentioned The cushioning material according to any one of claims 1 to 5 , which is different from any of the widths.
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