JP6773405B2 - Packaging box - Google Patents
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- JP6773405B2 JP6773405B2 JP2015213469A JP2015213469A JP6773405B2 JP 6773405 B2 JP6773405 B2 JP 6773405B2 JP 2015213469 A JP2015213469 A JP 2015213469A JP 2015213469 A JP2015213469 A JP 2015213469A JP 6773405 B2 JP6773405 B2 JP 6773405B2
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Description
この発明は、瓶状の被包装物を配送可能に収容する包装箱であって、特に、被包装物を横入れ方向に収容して開封時に瓶側面が見えるようにした包装箱に関する。
The present invention relates to a packaging box that can deliver a bottle-shaped object to be packaged, and more particularly to a packaging box in which the object to be packaged is stored in a horizontal insertion direction so that the side surface of the bottle can be seen when the bottle is opened.
従来、瓶状の被包装物を横方向に収容する横入れ容器（非特許文献１参照）が開示される。この横入れ容器は、蓋を開いたときに瓶の前面ラベルが見えるため、開封時の視認性ないし体裁が良いものとなっている。 Conventionally, a horizontal container (see Non-Patent Document 1) for laterally accommodating a bottle-shaped object to be packaged is disclosed. Since the label on the front of the bottle can be seen when the lid is opened, this horizontal container has good visibility or appearance when opened.
また従来、贈答箱用の瓶保持体（特許文献１参照）が開示される。この贈答箱用の瓶保持体は、枠状に形成した紙製の瓶胴部保持体と、横三角筒状に形成した瓶肩部保持体とを、直方体状の贈答箱内に収容して用いるものとしている。瓶胴部保持体は、特定の形状のブランクを枠状に形成した紙製のものとされる。この瓶肩部保持体は、上底敷板と二個の肩部保持半楕円孔を有する肩部保持板と二個の胴部保持半円孔を有する胴部保持板と底敷折返片とを、それぞれ山折り罫を介して順に連設して、この二個の肩部保持半楕円孔の内周辺に、楕円弧状の折り目線を介して二枚の三角形状の肩部固定片を横三角筒状に形成した紙製のものとされる。 Further, conventionally, a bottle holder for a gift box (see Patent Document 1) is disclosed. The bottle holder for the gift box contains a frame-shaped paper bottle body holder and a horizontal triangular cylinder-shaped bottle shoulder holder in a rectangular parallelepiped gift box. It is supposed to be used. The bottle body holder is made of paper in which a blank having a specific shape is formed in a frame shape. This bottle shoulder holder has an upper bottom plate, a shoulder holding plate having two shoulder holding semi-elliptical holes, a body holding plate having two body holding semi-circular holes, and a bottom folding piece. , Each of them is connected in order via a mountain fold rule, and two triangular shoulder fixing pieces are placed in a horizontal triangle around the inside of these two shoulder holding semi-elliptical holes via an elliptical arc-shaped crease line. It is made of paper formed in a tubular shape.
また他に従来、支持紐で縛り固定する瓶用包装箱が開示される（特許文献２参照）。この瓶用包装箱は、包装箱本体の左側板の略中央上部に２つの支持紐掛止孔を設け、同様に、右側板に２つの支持紐掛止孔を設け、支持紐を瓶が浮遊状態で固定されるように瓶の下部に配置し、支持紐をそれぞれの支持紐掛止孔に挿通させ、瓶の上部で支持紐を結紮することで、瓶を浮遊状態で固定するものとしている。 In addition, conventionally, a packaging box for bottles that is tied and fixed with a support string is disclosed (see Patent Document 2). In this packaging box for bottles, two support string hooking holes are provided in the upper part of the left side plate of the packaging box body, and similarly, two support string hooking holes are provided in the right side plate, and the bottle floats on the support string. The bottle is fixed in a floating state by arranging it at the bottom of the bottle so that it is fixed in the state, inserting the support string through each support string hooking hole, and ligating the support string at the top of the bottle. ..
ここで一般的に、瓶の側面は底面よりも強度に欠けるところ、前記瓶状の被包装物を横方向に収容する横入れ容器では、強度に欠ける瓶の側面が、容器の底部に位置することになる。このような横入れ容器を配送用に用いると、運搬中に容器の底部から衝撃を受けることで、被包装物である瓶の側面が破損しやすく、運搬時の衝撃緩衝性に欠けるという問題があった。 Here, in general, the side surface of the bottle is less strong than the bottom surface, but in the horizontal container for laterally accommodating the bottle-shaped object to be packaged, the side surface of the bottle lacking strength is located at the bottom of the container. It will be. When such a horizontal container is used for delivery, there is a problem that the side surface of the bottle to be packaged is easily damaged due to the impact from the bottom of the container during transportation, and the impact buffering property during transportation is lacking. there were.
また、前記贈答箱用の瓶保持体は、瓶を斜め方向に収容する斜め収容タイプのものであって、未だ瓶側面で支持するため運搬時の衝撃緩衝性が十分でなかった。また、包装箱とは別に、瓶肩部保持体及び瓶胴部保持体からなる２つの保持部材の管理や組み込みの手間を要するため、生産効率が劣ってしまう問題があった。 Further, the bottle holder for the gift box is of an oblique storage type in which the bottle is accommodated in an oblique direction, and since it is still supported by the side surface of the bottle, the impact cushioning property during transportation is not sufficient. Further, since it is necessary to manage and incorporate the two holding members including the bottle shoulder holder and the bottle body holder separately from the packaging box, there is a problem that the production efficiency is deteriorated.
さらに、前記瓶用包装箱は運搬時の衝撃緩衝性を或る程度有するとしても、支持紐によって瓶の側面を挟むように緊縛して浮遊状態で固定する構造のため、支持紐によって被包装物である瓶を安定的に支持することができなかった。また、支持紐の管理と箱への取付けの手間がかかり、生産効率が劣ってしまう問題があった。 Further, even if the bottle packaging box has a certain degree of shock-cushioning property during transportation, it is bound by a support string so as to sandwich the side surface of the bottle and fixed in a floating state. It was not possible to stably support the bottle. In addition, there is a problem that the production efficiency is inferior due to the trouble of managing the support string and attaching it to the box.
そこで本発明では、開封時の体裁が良い横入れ収容型でありながら、運搬時の衝撃緩衝性と被包装物の支持安定性に優れ、また、生産効率に優れる包装箱を提供することを課題とする。 Therefore, it is an object of the present invention to provide a packaging box which is a horizontal storage type which has a good appearance when opened, has excellent impact buffering property during transportation, has excellent support stability of the object to be packaged, and has excellent production efficiency. And.
前記課題を解決するため本願では次の〔１〕〜〔４〕のような技術的手段を講じている。なお以下の括弧書きに示す符号は理解の補助のために図面にて実施例の相当構成箇所を参照するために便宜上付したものであり、概念ないし形態を特定したり限定したりするものではない。
〔１〕本発明の包装箱は、底板（２）、蓋板（３）、及び少なくとも４枚の側板（１）が連接されたシートから組み立てられる箱本体と、箱本体の一側端及び他側端それぞれの上下各部に連接されたフラップ片をそれぞれ多段階に折込んで立体形成した、箱本体に連接する４つの折込み支持片（４Ａ及び４Ｂ，５Ａ及び５Ｂ）と、を具備して一体的に構成された瓶の包装箱であって、
箱本体の一側端において、上下に連接する折込み支持片（４Ａ及び４Ｂ）をそれぞれ多角形筒体形状（ただし、多角形として三角形及び凹多角形は除く）に立体成形し、各多角形筒体を上下に重ね合わせて互いに組み合わせることで、被包装物（Ｂ）の頭部を保持する頭部保持孔（４Ｈ）を有した、一側端の被包装物固定部（４）が形成され、
箱本体の他側端において、上下に連接する折込み支持片（５Ａ及び５Ｂ）をそれぞれ多角形筒体形状（ただし、多角形として三角形及び凹多角形は除く）に立体成形し、各多角形筒体を上下に重ね合わせて互いに係合させることで、被包装物（Ｂ）の底部を保持する底部保持孔（５Ｈ）を有した、他側端の被包装物固定部（５）が形成され、前記一側端及び他側端の被包装物固定部（４，５）によって、箱本体の内部に横入れ方向に収納される瓶状の被包装物（Ｂ）の頭部（ＢＨ）及び底部（ＢＢ）を、頭部保持孔（４Ｈ）及び底部保持孔（５Ｈ）のそれぞれで保持しながら、被包装物（Ｂ）の側部（ＢＳ）（頭部（ＢＨ）及び底部（ＢＢ）を除く部分）が箱底面から浮いた中空状態で、被包装物（Ｂ）を保持固定するものであって、
前記一側端の被包装物固定部において、上下の多角形筒体の各内部には、多角形筒体の形状保持用の対角片が連接形成され、
各対角片は、組み合わせて形成された上下一組の多角形筒体のそれぞれにおいて多角形筒体の対角線方向を異なる方向に内部横断し、上下の対角片の端部同士が近接して、断面視略「く」の字形状に亘るように配されることを特徴とする。
In order to solve the above problems, the following technical measures [1] to [4] are taken in the present application. The symbols shown in parentheses below are added for convenience in reference to the corresponding components of the examples in the drawings for the sake of comprehension, and do not specify or limit the concept or form. ..
[1] The packaging box of the present invention includes a box body assembled from a sheet in which a bottom plate (2), a lid plate (3), and at least four side plates (1) are connected, and one side end of the box body and others. It is integrated with four folding support pieces (4A and 4B, 5A and 5B) connected to the box body, which are formed by folding flap pieces connected to the upper and lower parts of each side end in multiple stages. It is a packaging box for bottles composed of
At one end of the box body, the folding support pieces (4A and 4B) that are connected vertically are three-dimensionally molded into a polygonal cylinder shape (excluding triangles and concave polygons as polygons) , and each polygonal cylinder. By stacking the bodies on top of each other and combining them with each other, a packaged object fixing portion (4) having a head holding hole (4H) for holding the head of the object to be packaged (B) is formed. ,
At the other end of the box body, the folding support pieces (5A and 5B) that are connected vertically are three-dimensionally molded into a polygonal cylinder shape (excluding triangles and concave polygons as polygons) , and each polygonal cylinder. By stacking the bodies on top of each other and engaging them with each other, a packaged object fixing portion (5) at the other end having a bottom holding hole (5H) for holding the bottom portion of the packaged object (B) is formed. , The head (BH) of the bottle-shaped object to be packaged (B) stored in the box body in the horizontal insertion direction by the packaged object fixing portions (4,5) at the one side end and the other side end. While holding the bottom (BB) in each of the head holding hole (4H) and the bottom holding hole (5H), the side portion (BS) (head (BH) and bottom (BB) of the object to be packaged (B). The part (excluding) is in a hollow state floating from the bottom of the box, and holds and fixes the packaged object (B).
In the packaged object fixing portion at one end, diagonal pieces for maintaining the shape of the polygonal cylinder are connected and formed inside each of the upper and lower polygonal cylinders.
Each diagonal piece internally traverses the diagonal direction of the polygonal cylinder in each of the upper and lower sets of polygonal cylinders formed in combination in different directions, and the ends of the upper and lower diagonal pieces are close to each other. It is characterized in that it is arranged so as to cover a substantially "<" shape in cross section.
上記構成であれば、被包装物（Ｂ）の頭部（ＢＨ）を、箱本体の一端部に形成した被包装物固定部（４）の頭部保持孔（４Ｈ）内に保持固定すると共に、被包装物（Ｂ）の底部（ＢＢ）を、箱の他端部に形成した被包装物固定部（５）の底部保持孔（５Ｈ）内に保持固定することができる。特に、各被包装物固定部（４，５）は、箱本体に連接された２つの折込み支持片（４Ａ及び４Ｂ，５Ａ及び５Ｂ）を上下に組み合わせるか係合させることで、緩衝性と形状保持性に優れるものとなっている。被包装物固定部（４，５）は、箱本体の内部であって被包装物（Ｂ）の頭部側と底部側とにそれぞれ頭部保持孔（４Ｈ）と底部保持孔（５Ｈ）を有しており、この頭部保持孔（４Ｈ）と底部保持孔（５Ｈ）とが被包装物（Ｂ）の頭部及び底部を保持することで、被包装物（Ｂ）を中空状態で箱内に支持固定する。強度の低い被包装物（Ｂ）の側部（ＢＳ）に接触することなく、簡易な構造をもって中空支持することで、開蓋時に体裁の良い横置きの包装状態となると共に、運搬時の緩衝性、すなわち支持安定性に優れたものとなっている。 With the above configuration, the head (BH) of the packaged object (B) is held and fixed in the head holding hole (4H) of the packaged object fixing portion (4) formed at one end of the box body. The bottom portion (BB) of the packaged object (B) can be held and fixed in the bottom holding hole (5H) of the packaged object fixing portion (5) formed at the other end of the box. In particular, each packaged object fixing portion (4,5) has a cushioning property and a shape by vertically combining or engaging two folding support pieces (4A and 4B, 5A and 5B) connected to the box body. It has excellent retention. The packaged object fixing portions (4,5) have a head holding hole (4H) and a bottom holding hole (5H) on the head side and the bottom side of the packaged object (B) inside the box body, respectively. The head holding hole (4H) and the bottom holding hole (5H) hold the head and the bottom of the packaged object (B), so that the packaged object (B) is hollow. Support and fix inside. By hollowly supporting the packaged object (B) with a simple structure without contacting the side portion (BS) of the low-strength object to be packaged (B), the package can be placed horizontally in a good appearance when the lid is opened, and cushioning during transportation. It has excellent properties, that is, support stability.
また、折込み支持片（４Ａ及び４Ｂ、５Ａ及び５Ｂ）は、箱本体の多面板構成を利用して、それぞれ頭部（ＢＨ）側端部、並びに底部（ＢＢ）側端部から上下に分かれて連接されたフラップ片からなる。この折込み支持片（４Ａ及び４Ｂ、５Ａ及び５Ｂ）それぞれを多角形筒体からなる折込み支持片（４Ａ及び４Ｂ，５Ａ及び５Ｂ）に組み上げ、上下相互に組み合わせるか係合させることで、被包装物固定部（４，５）が構成される。上下の折込み支持片（４Ａ及び４Ｂ，５Ａ及び５Ｂ）の各組み上げと上下相互の組み合わせによって、被包装物（Ｂ）を支持固定するための被包装物固定部（４，５）が構成されるため、支持紐のような別部材を用いる必要がなく、生産効率に優れたものとなっている。 Further, the folding support pieces (4A and 4B, 5A and 5B) are separated into upper and lower parts from the head (BH) side end and the bottom (BB) side end, respectively, by utilizing the multi-faceted plate configuration of the box body. Consists of articulated flap pieces. Each of the folding support pieces (4A and 4B, 5A and 5B) is assembled into a folding support piece (4A and 4B, 5A and 5B) made of a polygonal cylinder, and the upper and lower pieces are combined or engaged with each other to form an object to be packaged. Fixed portions (4, 5) are configured. By assembling the upper and lower folding support pieces (4A and 4B, 5A and 5B) and combining the upper and lower parts with each other, the packaged object fixing portions (4,5) for supporting and fixing the packaged object (B) are configured. Therefore, it is not necessary to use a separate member such as a support string, and the production efficiency is excellent.
〔２〕また、前記包装箱においては、箱本体がいわゆるＡ式ケースからなり、一側端及び他側端の各被包装物固定部（４，５）が箱内側方向ないし上下方向への解放により上下の折込み支持片（４Ａ及び４Ｂ，５Ａ及び５Ｂ）に分離可能であり、この被包装物固定部（４，５）の分離に伴って、頭部保持孔（４Ｈ）又は底部保持孔（５Ｈ）が上下に分離することが好ましい。
すなわち、
前記箱本体は、４枚の側板（１）が四方向に連なって方形状筒箱を構成し、この方形状筒箱の下部の両側部から連成された左右一組の底板（２１，２２）同士が対向して底板（２）を構成すると共に、方形状筒箱の上部の両側部から連成された左右一組の蓋板（３１，３２）同士が対向して蓋板（３）を構成し、
前記他側端の被包装物固定部においては、立体成形した上下の折込み支持片の対向面を互いに当接させて組み合わせ、さらに上下それぞれに対応形成した係止構造を係合させた状態で、箱内面の他側端部に充当してなり、
箱本体の一側端及び他側端の被包装物固定部（４，５）は、上下に組み合わせた箱内充当状態のまま蓋板同士を開いて開蓋状態とすることが可能であると共に、
箱本体の一側端、他側端の少なくともいずれかにおいて、被包装物固定部（４，５）は、上下に組み合わせた箱内充当状態から、開蓋状態としたまま上部を上方に展開させて互いに分離可能であり、この分離と共に収容孔が上方に開放されることが好ましい。
[2] Further , in the packaging box, the box body is composed of a so-called A-type case, and the object fixing portions (4, 5) at one side end and the other side end are released in the inner direction or the vertical direction of the box. It can be separated into upper and lower folding support pieces (4A and 4B, 5A and 5B), and with the separation of the packaged object fixing parts (4,5), the head holding hole (4H) or the bottom holding hole (4H) or the bottom holding hole ( It is preferable that 5H) is separated into upper and lower parts.
That is,
Said box body, four side plates (1) constitute a square shape tube box continuous to four directions, the square-shaped barrel box right pair of formed continuously from both sides of the lower portion of the bottom plate (21, 22 ) with each other to constitute the bottom plate facing the (2), square-shaped barrel box right pair of formed continuously from the both side portions of the upper portion of the cover plate (31, 32) the cover plate to each other so as to face (3 ) Consists of
In the portion for fixing the object to be packaged at the other end, the facing surfaces of the three-dimensionally molded upper and lower folding support pieces are brought into contact with each other and combined, and the locking structures corresponding to the upper and lower sides are engaged with each other. It is applied to the other end of the inner surface of the box,
The packaged object fixing portions (4, 5) at one side end and the other side end of the box body can be opened by opening the lid plates while being allocated to the inside of the box combined vertically. ,
At at least one of the one-side end and the other-side end of the box body, the packaged object fixing portions (4,5) are expanded upward from the box- filled state in which the boxes are combined up and down while the lid is opened. Te can be separated from each other, it is preferable that the accommodating hole with the separation is opened upward.
上記構成は、箱本体が四方向に連なった４枚の側板（１）からなるいわゆるＡ式ケースであり、このＡ式ケースの一端部及び他端部の上下板片を利用して被包装物固定部（４，５）を構成するものとしている。このため、生産効率に優れた蓋板同士を開いて箱本体を開蓋状態としたまま、上下一組の被包装物固定部（４，５）の上部を箱の内側から上方に展開することで、被包装物（Ｂ）を容易に取り出すことができる。またさらに底板同士を開いて箱本体を開蓋状態としたまま、上下一組の被包装物固定部（４，５）の下部を箱の内側から上方に展開することで、箱全体を容易に分解することができる。 The above configuration is a so-called A-type case composed of four side plates (1) in which the box body is connected in four directions, and an object to be packaged using the upper and lower plate pieces at one end and the other end of the A-type case. It is supposed to constitute a fixed portion (4, 5). For this reason, the upper parts of the upper and lower sets of the objects to be packaged (4,5) should be expanded from the inside of the box to the upper part while the lid plates having excellent production efficiency are opened and the box body is opened. Therefore, the packaged object (B) can be easily taken out. Furthermore, by opening the bottom plates and keeping the box body open, the lower part of the upper and lower set of object fixing parts (4,5) can be expanded from the inside of the box to the top, making it easier to complete the entire box. Can be disassembled.
また、前記包装箱においては、
前記一側端及び他側端の被包装物固定部は、上下の折込み支持片をそれぞれ多角形筒体形状に立体成形し、各多角形筒体を上下に重ね合わせて構成したものであり、
少なくともいずれかの多角形筒体の内部には、多角形筒体の形状保持用の対角片が連接形成され、
組み合わせて形成された上下一組の被包装物固定部の少なくともいずれかにおいて各対角片（４５）が多角形の対角線方向を内部横断することが好ましい。
In addition, in the packaging box,
The object fixing portions at the one side end and the other side end are formed by three-dimensionally molding the upper and lower folding support pieces into a polygonal tubular shape, and stacking the upper and lower polygonal cylinders vertically.
Inside at least one of the polygonal cylinders, diagonal pieces for maintaining the shape of the polygonal cylinders are connected and formed.
It is preferable that each diagonal piece (45) internally traverses the diagonal direction of the polygon in at least one of the upper and lower sets of the object fixing portions formed in combination.
すなわち、被包装物固定部（４，５）は折込み支持片（４Ａ及び４Ｂ，５Ａ及び５Ｂ）が各々多角形筒体に立体成形され、上下に組み合わせるか係合させてなるところ、
一側端の被包装物固定部（４）ないし他側端の被包装物固定部（５）の少なくともいずれかにおいて、各多角形筒体の内部に形状保持用の対角片（４５）を有することが好ましい。後述の実施例の対角片（４５）は、組み合わせて形成された上下一組の多角形筒体のそれぞれにおいて各対角片（４５）が多角形断面内の対角線方向を断面直線状に内部横断する。各対角片（４５）はまた、連接板の筒方向の一部分のカットによって、折込み支持片（４Ａ、４Ｂ、５Ａ、５Ｂ）と連接して形成される。
That is, the packaged object fixing portion (4,5) is formed by three-dimensionally forming the folding support pieces (4A and 4B, 5A and 5B) into a polygonal cylinder, and combining or engaging them vertically.
At least one of the packaged object fixing portion (4) at one side end and the packaged object fixing portion (5) at the other side end, a diagonal piece (45) for holding a shape is provided inside each polygonal cylinder. It is preferable to have. In each of the upper and lower sets of polygonal cylinders formed by combining the diagonal pieces (45) of the examples described later, each diagonal piece (45) is inside the diagonal direction in the polygonal cross section in a straight line. cross. Each diagonal piece (45) is also formed in connection with the folding support piece (4A, 4B, 5A, 5B) by cutting a part of the connecting plate in the tubular direction.
上記構成によれば、組み合わせ形成された上下の各多角形筒において、多角形断面内の対角線方向に、一枚板状の対角片（４５）が筋交い状に内部横断した状態となる（後述する実施例の図３ないし図６Ｂ参照）。対角片（４５）が筋交いの役割を果たすことで、多角形の断面形状の変形を抑制し、上下の各多角形筒の形状安定によって、頭部（ＢＨ）又は底部（ＢＢ）の保持安定性に優れたものとなる。 According to the above configuration, in each of the upper and lower polygonal cylinders formed in combination, a single plate-shaped diagonal piece (45) is internally crossed in a bracing manner in the diagonal direction in the polygonal cross section (described later). (See FIGS. 3 to 6B). The diagonal piece (45) acts as a brace to suppress deformation of the cross-sectional shape of the polygon, and the shape stability of each of the upper and lower polygonal cylinders stabilizes the holding of the head (BH) or bottom (BB). It will be excellent in sex.
〔３〕また、前記包装箱においては、部分切断線によって保持孔を形成すると共に孔底板を構成することが好ましい。 [3] Further , in the packaging box, it is preferable to form a holding hole by a partial cutting line and to form a hole bottom plate.
すなわち、被包装物固定部（４，５）及び被包装物固定部（４，５）の上下の多角形筒体からなる折込み支持片（４Ａ及び４Ｂ，５Ａ及び５Ｂ）は、展開状態で側板（１）の上下に連接されたフラップ片を折込むことで形成され、
一側端の被包装物固定部（４）ないし他側端の被包装物固定部（５）の少なくともいずれかにおいて、
上下一組の折込み支持片（４Ａ及び４Ｂ，５Ａ及び５Ｂ）の一部が、包装する瓶の頭部（ＢＨ）又は底部（ＢＢ）に対応した所定の部分切断線でカットされ、この部分切断線を含む折込み支持片が連成部で折り曲げられることで、頭部保持孔（４Ｈ）又は底部保持孔（５Ｈ）が孔底板（５５）を有した立体形状に成形されることが好ましい。
That is, the folding support pieces (4A and 4B, 5A and 5B) composed of the upper and lower polygonal cylinders of the packaged object fixing portion (4,5) and the packaged object fixing portion (4,5) are side plates in the unfolded state. It is formed by folding the flap pieces connected to the top and bottom of (1).
At least one of the object fixing portion (4) at one side end and the packaged object fixing portion (5) at the other end.
A part of the upper and lower set of folding support pieces (4A and 4B, 5A and 5B) is cut at a predetermined partial cutting line corresponding to the head (BH) or bottom (BB) of the bottle to be packaged, and this partial cutting is performed. It is preferable that the folding support piece including the wire is bent at the coupled portion so that the head holding hole (4H) or the bottom holding hole (5H) is formed into a three-dimensional shape having the hole bottom plate (55).
上記構成によれば、被包装物固定部（４，５）の保持孔（４Ｈ）、被包装物固定部（４，５）の保持孔（５Ｈ）のいずれかが、孔形状のくり抜きではなく、一部を連成部として残した部分カットによって連成片を有した状態で形成される。この連成片は、孔底部（ＢＢ）にて、多角形筒体からなる折込み支持片（４Ａ及び４Ｂ，５Ａ及び５Ｂ）の折り曲げ方向と逆方向に折り曲げられることで、高さ方向に片先を向けた孔底板（５５）として組み立てられる。孔底板（５５）が孔底で被包装物（Ｂ）に接触可能に配置されることで、より保持安定性に優れたものとなる。 According to the above configuration, either the holding hole (4H) of the packaged object fixing portion (4,5) or the holding hole (5H) of the packaged object fixing portion (4,5) is not hollowed out. , It is formed in a state of having a coupled piece by a partial cut in which a part is left as a coupled portion. This coupled piece is bent at the bottom of the hole (BB) in the direction opposite to the bending direction of the folding support pieces (4A and 4B, 5A and 5B) made of a polygonal cylinder, so that one tip is bent in the height direction. Assembled as a hole bottom plate (55) facing. By arranging the hole bottom plate (55) so as to be in contact with the object to be packaged (B) at the hole bottom, the holding stability is further improved.
〔４〕また、前記包装箱の他側端の被包装物固定部（５）においては、上下一組の多角形筒体からなる折込み支持片（５Ａ及び５Ｂ）が上下係止構造によって相互係止されることが好ましい。 [4] Further , in the packaged object fixing portion (5) at the other end of the packaging box, folding support pieces ( 5A and 5B ) composed of a pair of upper and lower polygonal cylinders are interlocked by an upper and lower locking structure. It is preferable to be stopped.
すなわち、前記他側端の被包装物固定部（５）において、上下一組の多角形筒体からなる折込み支持片（５Ａ及び５Ｂ）は、上下の多角形筒体からなる折込み支持片（５Ａ及び５Ｂ）の一方及び他方に、互いに係止する、第一係止部たる差し込み片、及び、第二係止部たる切り欠き孔からなる係止構造（６）を有し、この係止構造（６）が互いに係止した状態で、上下一組の多角形筒体からなる折込み支持片（５Ａ及び５Ｂ）が箱本体の側端部内に組み合わせられて箱内充当することが好ましい。 That is, the material to be packaged fixing portion of the other side edge (5), the upper and lower pair folding support pieces made of polygonal tubular body (5A and 5B) are folding support pieces made of the upper and lower polygonal tubular body (5A And 5B ) have a locking structure (6) composed of an insertion piece serving as a first locking portion and a notch hole serving as a second locking portion , which are locked to each other. With the (6) locked to each other, it is preferable that the folding support pieces ( 5A and 5B ) made of a pair of upper and lower polygonal cylinders are combined in the side ends of the box body and applied to the inside of the box.
上記構成であれば、上下の多角形筒体からなる折込み支持片（５Ａ及び５Ｂ）が互いに上下に係止した係止状態をなす（例えば後述の実施例の図５）。これにより、不要に分解することのない、より強固な被包装物固定部（５）を構成することができ、被包装物固定部（５）の形状保持性の確保によって、保持安定性が良好なものとなる。
With the above configuration, the folding support pieces ( 5A and 5B ) made of upper and lower polygonal cylinders are in a locked state in which they are vertically locked to each other (for example, FIG. 5 of an embodiment described later). As a result, a stronger object fixing portion ( 5 ) that does not disassemble unnecessarily can be configured, and the shape retention of the package fixing portion ( 5 ) is ensured, so that the holding stability is good. It will be something like that.
この発明は上述のような構成であり、開封時の体裁が良い横入れ収容型でありながら、運搬時の衝撃緩衝性と被包装物（Ｂ）の支持安定性に優れ、また、生産効率に優れる包装箱を提供することができるものとなった。 The present invention has the above-described configuration, and while it is a horizontal storage type that looks good when opened, it has excellent shock-cushioning properties during transportation, support stability of the packaged object (B), and production efficiency. It has become possible to provide an excellent packaging box.
以下、本発明の実施形態につき従来例及び本発明の実施例を示す各図に基づいて説明する。なお以下の括弧書きに示す符号は理解の補助のために図面にて実施例の相当構成箇所を参照するために便宜上付したものであり、概念ないし形態を特定したり限定したりするものではない。
いずれの実施例においても、この発明の包装箱は、頭部（ＢＨ）及び底部（ＢＢ）を有した瓶状の被包装物（Ｂ）を、箱内に横向きに収容支持し、収容状態で配送可能な緩衝性と支持安定性を有するものである。また上方に開く蓋板を有しており、蓋板を開いた状態で横向きに収容した被包装物（Ｂ）が視認されるものとなっている（図２参照）。
Hereinafter, embodiments of the present invention will be described with reference to conventional examples and diagrams showing examples of the present invention. The symbols shown in parentheses below are added for convenience in reference to the corresponding components of the examples in the drawings for the sake of comprehension, and do not specify or limit the concept or form. ..
In any of the embodiments, in the packaging box of the present invention, a bottle-shaped object to be packaged (B) having a head (BH) and a bottom (BB) is laterally housed and supported in the box, and is in a housed state. It has deliverable cushioning and support stability. Further, it has a lid plate that opens upward, so that the packaged object (B) housed sideways with the lid plate open can be visually recognized (see FIG. 2).
また、本発明の基本的な構成として、底板（２）、蓋板（３）、及び少なくとも４枚の側板（１１，１２，１３，１４）が連接された一面のシートから組み立てられる箱本体を有する。４枚の側板は、展開状態で連接方向の一端部に接着フラップ（１Ａ）が形成され、この接着フラップ（１Ａ）で４枚の側板の端部同士を繋ぐことで、４枚の側板が四方筒箱状に構成された、いわゆるＡ式ケースとなる（図１、図６Ａ、図７、図１１参照）。そして本発明の特徴の一つとして、このＡ式ケースの底板を除く左右上下のフラップ片を、折り曲げによって立体形成可能な上下の折込み支持片（４Ａ及び４Ｂ，５Ａ及び５Ｂ）として有している。上下の折込み支持片（４Ａ及び４Ｂ，５Ａ及び５Ｂ）をそれぞれ立体成形し、上下相互に組み合わせるか係合させることで、被包装物固定部（４，５）が形成される。 Further, as a basic configuration of the present invention, a box body assembled from a one-sided sheet in which a bottom plate (2), a lid plate (3), and at least four side plates (11, 12, 13, 14) are connected is formed. Have. An adhesive flap (1A) is formed at one end of the four side plates in the articulated direction in the unfolded state, and by connecting the ends of the four side plates with the adhesive flap (1A), the four side plates are formed in all directions. It is a so-called A-type case configured in a tubular box shape (see FIGS. 1, 6A, 7, and 11). As one of the features of the present invention, the left, right, upper and lower flap pieces excluding the bottom plate of the A-type case are provided as upper and lower folding support pieces (4A and 4B, 5A and 5B) that can be three-dimensionally formed by bending. .. The upper and lower folding support pieces (4A and 4B, 5A and 5B) are three-dimensionally molded, and the upper and lower folding support pieces (4A and 4B, 5A and 5B) are formed by combining or engaging the upper and lower folding support pieces (4, 5).
（被包装物固定部（４，５））
箱本体の内部の一側端及び他側端には、それぞれ、被包装物の頭部及び底部を保持固定する被包装物固定部（４，５）が形成される。本発明では、箱本体の一側端及び他側端の上下各部に連接されたフラップ片からなる折込み支持片（４Ａ及び４Ｂ）を、予め形成された平行な折り罫に沿ってそれぞれ多段階に折込むことで、箱本体の一側端及び他側端それぞれに、多角形筒体形状の被包装物固定部（４，５）を成形する。一側端及び他側端の被包装物固定部（４，５）は、箱本体の内部側にそれぞれ頭部保持孔（４Ｈ）又は底部保持孔（５Ｈ）が形成されており、収容する被包装物（Ｂ）の頭部（ＢＨ）又は底部（ＢＢ）を、頭部保持孔（４Ｈ）又は底部保持孔（５Ｈ）のそれぞれに保持することで、被包装物（Ｂ）を箱本体内に中空状態で保持固定する。但し中空状態とは、被包装物（Ｂ）の底部（ＢＢ）を除く側部（ＢＳ）が箱底面から浮いた状態をいう。以下、一側端の被包装物固定部（４）、及び、他側端の被包装物固定部（５）についてそれぞれ説明する。
(Fixed parts to be packaged (4,5))
At one side end and the other side end inside the box body, object fixing portions (4,5) for holding and fixing the head and bottom of the packaged object are formed, respectively. In the present invention, the folding support pieces (4A and 4B) made of flap pieces connected to the upper and lower portions of one side end and the other side end of the box body are formed in multiple stages along the parallel folding rules formed in advance. By folding, the object fixing portions (4,5) having a polygonal tubular shape are formed on one side end and the other side end of the box body, respectively. The packaged object fixing portions (4,5) at one side end and the other side end have head holding holes (4H) or bottom holding holes (5H) formed on the inner side of the box body, respectively, and are to be accommodated. By holding the head (BH) or bottom (BB) of the package (B) in each of the head holding hole (4H) or the bottom holding hole (5H), the packaged object (B) is inside the box body. Hold and fix in a hollow state. However, the hollow state means a state in which the side portion (BS) other than the bottom portion (BB) of the packaged object (B) is lifted from the bottom surface of the box. Hereinafter, the packaged object fixing portion (4) at one side end and the packaged object fixing portion (5) at the other side end will be described.
まず、箱本体の一側端の上下各部にそれぞれ連接された折込み支持片（４Ａ及び４Ｂ）は、それぞれ並行な複数の折り罫で折り曲げて多角形筒体形状に立体成形する。立体成形した上下の折込み支持片（４Ａ及び４Ｂ）の対向面を互いに当接させて組み合わせることで、箱本体内部の一側端及び他側端に被包装物固定部（４）を形成してなる（図６Ａ参照）。一側端の被包装物固定部（４）は、蓋板を開いた状態で上部の折込み支持片（５Ａ）を展開させることで分離し、被包装物（Ｂ）の頭部（ＢＨ）を収納できる状態又は取り出せる状態となる。 First, the folding support pieces (4A and 4B) connected to the upper and lower parts of one side end of the box body are bent by a plurality of parallel fold lines and three-dimensionally formed into a polygonal tubular shape. By combining the three-dimensionally molded upper and lower folding support pieces (4A and 4B) with the facing surfaces in contact with each other, the packaged object fixing portion (4) is formed at one side end and the other side end inside the box body. (See FIG. 6A). The packaged object fixing portion (4) at one end is separated by unfolding the upper folding support piece (5A) with the lid plate open, and the head (BH) of the packaged object (B) is separated. It will be ready for storage or removal.
また、箱本体の他側端の上下各部にそれぞれ連接された折込み支持片（５Ａ及び５Ｂ）は、上下それぞれ並行な複数の折り罫で折り曲げて多角形筒体形状に立体成形する。立体成形した上下の折込み支持片（５Ａ及び５Ｂ）の対向面を互いに当接させて組み合わせ、さらに上下それぞれに対応形成した係止構造（係止部６Ａ，６Ｃ）を互いに係合させることで、箱本体内部の他側端に被包装物固定部（５）を形成してなる（図６Ａ参照）。他側端の被包装物固定部（５）は上下の折込み支持片（５Ａ及び５Ｂ）の係止を解除して上下いずれかを展開させることで分離し、被包装物（Ｂ）の底部（ＢＢ）を収納できる状態又は取り出せる状態となる。 Further, the folding support pieces (5A and 5B) connected to the upper and lower portions of the other side end of the box body are bent by a plurality of fold lines parallel to each of the upper and lower sides to form a polygonal tubular body. By abutting and combining the facing surfaces of the three-dimensionally molded upper and lower folding support pieces (5A and 5B) with each other, and further engaging the locking structures (locking portions 6A and 6C) formed corresponding to the upper and lower sides with each other. A packaged object fixing portion (5) is formed at the other end inside the box body (see FIG. 6A). The object-fixed portion (5) at the other end is separated by unlocking the upper and lower folding support pieces (5A and 5B) and deploying either the upper or lower part, and the bottom portion (B) of the object to be packaged (B). BB) can be stored or taken out.
（頭部保持孔（４Ｈ））
折込み支持片（４Ａ及び４Ｂ，５Ａ及び５Ｂ）には、被包装物固定部（４，５）の頭部保持孔（４Ｈ）又は底部保持孔（５Ｈ）の該当箇所に予めカット部又は折り罫が設けられており、折込み支持片（４Ａ及び４Ｂ，５Ａ及び５Ｂ）を立体成形する際に、このカット部又は折り罫が、頭部保持孔（４Ｈ）又は底部保持孔（５Ｈ）の半部として成形される。
(Head holding hole (4H))
In the folding support pieces (4A and 4B, 5A and 5B), a cut portion or a fold rule is previously provided at the corresponding portion of the head holding hole (4H) or the bottom holding hole (5H) of the packaged object fixing portion (4,5). Is provided, and when the folding support pieces (4A and 4B, 5A and 5B) are three-dimensionally molded, this cut portion or fold rule is a half portion of the head holding hole (4H) or the bottom holding hole (5H). Molded as.
一側端、他側端のそれぞれにおいて、上下の折込み支持片（４Ａ及び４Ｂ，５Ａ及び５Ｂ）は、当接する筒側面の角部（下角部及び上角部）に、頭部保持孔（４Ｈ）の半部（上半部及び下半部）、又は底部保持孔（５Ｈ）の半部（上半部及び下半部）を有している。各折込み支持片（４Ａ及び４Ｂ，５Ａ及び５Ｂ）の多角形筒体を上下に組み合わせて被包装物固定部（４，５）を形成したとき、頭部保持孔（４Ｈ）の半部同士が上下に組み合わされて、被包装物（Ｂ）の頭部（ＢＨ）を保持固定する頭部保持孔（４Ｈ）が形成される。また、上下の折込み支持片（４Ａ及び４Ｂ，５Ａ及び５Ｂ）を上下に展開させたとき、頭部保持孔（４Ｈ）が各半部毎に上下に分離して、被包装物（Ｂ）の頭部（ＢＨ）の保持固定が解除される。 At each of the one side end and the other side end, the upper and lower folding support pieces (4A and 4B, 5A and 5B) have head holding holes (4H) in the corners (lower corner and upper corner) of the side surface of the cylinder that abuts. ) Has half (upper and lower halves) or half of the bottom holding hole (5H) (upper and lower halves). When the polygonal cylinders of the folding support pieces (4A and 4B, 5A and 5B) are combined up and down to form the object fixing portion (4,5), the half portions of the head holding holes (4H) are connected to each other. Combined up and down, a head holding hole (4H) for holding and fixing the head (BH) of the object to be packaged (B) is formed. Further, when the upper and lower folding support pieces (4A and 4B, 5A and 5B) are expanded vertically, the head holding hole (4H) is separated vertically for each half of the packaged object (B). The holding and fixing of the head (BH) is released.
実施例の頭部／底部保持孔は以下の具体的形態となっている。すなわち、一側端の上下の折込み支持片（４Ａ及び４Ｂ）は、当接する筒側面のうち、箱本体中央寄りの角部（上の折込み支持片（４Ａ）の下角部と下の折込み支持片（４Ｂ）の上角部）に、半円筒窪み状の頭部保持孔（４Ｈ）の半部が形成される。この上下の折込み支持片（４Ａ及び４Ｂ）同士を相互に組み合わせることで、上下の頭部保持孔（４Ｈ）の半部同士が組み合されて、円筒穴状の頭部保持孔（４Ｈ）が被包装物固定部（４，５）の内側に形成される。
また、他側端の上下の折込み支持片（４Ａ及び４Ｂ，５Ａ及び５Ｂ）は、当接する筒側面のうち、箱本体中央寄りの角部（上の折込み支持片（４Ａ及び４Ｂ，５Ａ及び５Ｂ）の下角部と下の折込み支持片（４Ａ及び４Ｂ，５Ａ及び５Ｂ）の上角部）に、半円筒窪み状の底部保持孔（５Ｈ）の半部が形成される。この上下の折込み支持片（４Ａ及び４Ｂ，５Ａ及び５Ｂ）同士を相互に組み合わせることで、上下の底部保持孔（５Ｈ）の半部同士が組み合されて、円筒穴状の底部保持孔（５Ｈ）が被包装物固定部（４，５）の内側に形成される。
The head / bottom holding hole of the embodiment has the following specific form. That is, the upper and lower fold-in support pieces (4A and 4B) at one end are the corners (lower corners and lower fold-in support pieces of the upper fold-in support piece (4A)) near the center of the box body among the side surfaces of the cylinder that abut. A half portion of a semi-cylindrical recessed head holding hole (4H) is formed in the upper corner portion of (4B). By combining the upper and lower folding support pieces (4A and 4B) with each other, half of the upper and lower head holding holes (4H) are combined to form a cylindrical head holding hole (4H). It is formed inside the object fixing portion (4,5).
Further, the upper and lower folding support pieces (4A and 4B, 5A and 5B) at the other side ends are the corners (upper folding support pieces (4A and 4B, 5A and 5B) near the center of the box body among the side surfaces of the cylinder that abut. ) And the upper corners of the lower folding support pieces (4A and 4B, 5A and 5B)), a half of a semi-cylindrical recessed bottom holding hole (5H) is formed. By combining the upper and lower folding support pieces (4A and 4B, 5A and 5B) with each other, half of the upper and lower bottom holding holes (5H) are combined to form a cylindrical hole-shaped bottom holding hole (5H). ) Is formed inside the object fixing portion (4,5).
また、被包装物固定部（４，５）は、上下の多角形筒体からなる折込み支持片（４Ａ及び４Ｂ，５Ａ及び５Ｂ）が互いに組み合わされた状態で、箱内面の一側部に充当し、充当した一側部の内面に頭部保持孔（４Ｈ）を有し、
被包装物固定部（４，５）は、上下の多角形筒体からなる折込み支持片（４Ａ及び４Ｂ，５Ａ及び５Ｂ）が互いに組み合わされた状態で、箱内面の他側部に充当し、充当した多側部の内面に底部保持孔（５Ｈ）を有する。
Further, the packaged object fixing portion (4,5) is applied to one side of the inner surface of the box in a state where the folding support pieces (4A and 4B, 5A and 5B) composed of upper and lower polygonal cylinders are combined with each other. It has a head holding hole (4H) on the inner surface of one side that has been allocated.
The packaged object fixing portion (4,5) is applied to the other side portion of the inner surface of the box in a state where the folding support pieces (4A and 4B, 5A and 5B) composed of the upper and lower polygonal cylinders are combined with each other. It has a bottom holding hole (5H) on the inner surface of the allocated multi-sided portion.
そして、箱本体の内部にて、上下一組の折込み支持片（４Ａ及び４Ｂ，５Ａ及び５Ｂ）を組み合わせて又は係合させてなる被包装物固定部（４，５）が、収容する被包装物（Ｂ）の頭部（ＢＨ）及び底部（ＢＢ）を、頭部保持孔（４Ｈ）及び底部保持孔（５Ｈ）のそれぞれに保持し、側部が箱底面から浮いた中空状態で、被包装物（Ｂ）を固定する（図２、図６Ｂ参照）。 Then, inside the box body, a packaged object fixing portion (4,5) formed by combining or engaging a pair of upper and lower folding support pieces (4A and 4B, 5A and 5B) is to be packaged. The head (BH) and bottom (BB) of the object (B) are held in the head holding hole (4H) and the bottom holding hole (5H), respectively, and the side portion is floated from the bottom of the box and covered. Fix the package (B) (see FIGS. 2 and 6B).
さらに箱本体は、底板、蓋板、及び少なくとも４枚の側板が連接された箱筒板から組み立てられるいわゆるＡ式ケースからなり、一側端及び他側端の各被包装物固定部（４，５）が箱内側への解放により４枚の側板が連接された状態に分解可能となっている。 Further, the box body is composed of a so-called A-type case assembled from a bottom plate, a lid plate, and a box cylinder plate in which at least four side plates are connected, and each end to be packaged fixing portion (4, one side end and the other side end). 5) can be disassembled into a state in which four side plates are connected by releasing the inside of the box.
また、一側端の被包装物固定部（４）ないし他側端の被包装物固定部（５）は、上下の折込み支持片をそれぞれ多角形筒体形状に立体成形し、各多角形筒体を上下に重ね合わせて構成したものであり、上下の多角形筒体の少なくともいずれかの内部には、筒体形状を保持するための対角片（４５）が設けられる。
対角片は、多角形筒状に立体成形された上下一組の折込み片に連接形成され、多角形の対角線方向を内部横断することで、多角形筒体の変形を規制する。
実施例では、上下一組の多角形筒体からなる折込み支持片（４Ａ及び４Ｂ，５Ａ及び５Ｂ）の筒方向の一部分のカットによって、多角形断面内を対角方向に横断する対角片（４５）が連接形成される。組み合わせて形成された上下一組の被包装物固定部（４，５）のそれぞれにおいて各対角片（４５）が多角形断面内の対角線方向を内部横断する筋交い板として配置される（図３、図６、図８、図１２の各図中左側の符号４５）。
Further, in the object fixing portion (4) at one end and the object fixing portion (5) at the other end, the upper and lower folding support pieces are three-dimensionally molded into a polygonal cylinder shape, and each polygonal cylinder is formed. The body is formed by stacking the bodies vertically, and a diagonal piece (45) for holding the tubular shape is provided inside at least one of the upper and lower polygonal cylinders.
The diagonal piece is formed in connection with a pair of upper and lower folding pieces that are three-dimensionally formed into a polygonal cylinder, and internally crosses the diagonal direction of the polygon to regulate the deformation of the polygonal cylinder.
In the embodiment, a diagonal piece (4A and 4B, 5A and 5B) diagonally crossing the inside of the polygonal cross section is cut by cutting a part of the folding support piece (4A and 4B, 5A and 5B) composed of a pair of upper and lower polygonal cylinders. 45) is articulated. Each diagonal piece (45) is arranged as a brace plate internally crossing the diagonal direction in the polygonal cross section in each of the upper and lower sets of the object fixing portions (4, 5) formed in combination (FIG. 3). , Reference numeral 45 on the left side of each of FIGS. 6, 8, and 12.
また、一側端の被包装物固定部（４）ないし他側端の被包装物固定部（５）の少なくともいずれかにおいて、上下一組の折込み支持片（４Ａ及び４Ｂ，５Ａ及び５Ｂ）の一部が、包装する瓶の頭部（ＢＨ）又は底部（ＢＢ）に対応した所定の部分切断線でカットされ、この部分切断線を含む折込み支持片が連成部で折り曲げられることで、頭部保持孔（４Ｈ）又は底部保持孔（５Ｈ）が、孔底板（５５）を有した立体形状として成形される。前記部分切断線による切断箇所に設けた切欠片は、立体形状に成形された頭部保持孔（４Ｈ）又は底部保持孔（５Ｈ）の孔底部（ＢＢ）で高さ方向に端部を向けて組み立てられることで孔底板（５５）を構成する（図３、図６、図８の各図中右側の符号４５）。孔底板（５５）は、通常の収容支持状態で頭部（ＢＨ）又は底部（ＢＢ）と孔底部（ＢＢ）で接触するものでもよいが、他の態様として、通常の収容支持状態では接触せず被包装物（Ｂ）が所定以上ずれたときに接触してそれ以上のずれを規制するものでもよい。また、孔底板（５５）の板面は頭部（ＢＨ）又は底部（ＢＢ）の径よりも大きい代表径の面板からなることで、頭部（ＢＨ）又は底部（ＢＢ）の周方向の外部接触を防ぐものでもよい。 Further, at least one of the packaged object fixing portion (4) at one side end and the packaged object fixing portion (5) at the other side end, a pair of upper and lower folding support pieces (4A and 4B, 5A and 5B) A part is cut at a predetermined partial cutting line corresponding to the head (BH) or bottom (BB) of the bottle to be packaged, and the folding support piece including this partial cutting line is bent at the coupling portion to form the head. The part holding hole (4H) or the bottom holding hole (5H) is formed as a three-dimensional shape having a hole bottom plate (55). The notch provided at the cut portion by the partial cutting line is a hole bottom portion (BB) of the head holding hole (4H) or the bottom holding hole (5H) formed into a three-dimensional shape, and the end thereof is directed in the height direction. Assembled to form the hole bottom plate (55) (reference numeral 45 on the right side in each of FIGS. 3, 6, and 8). The hole bottom plate (55) may be in contact with the head (BH) or the bottom (BB) at the hole bottom (BB) in the normal accommodation support state, but as another embodiment, the hole bottom plate (55) may be in contact in the normal accommodation support state. When the packaged object (B) is displaced by a predetermined value or more, it may come into contact with the packaged object (B) to regulate the displacement further. Further, the plate surface of the hole bottom plate (55) is composed of a face plate having a representative diameter larger than the diameter of the head (BH) or the bottom (BB), so that the outside of the head (BH) or the bottom (BB) in the circumferential direction is formed. It may be something that prevents contact.
また、前記包装箱の各被包装物固定部（４，５）の少なくともいずれかにおいては、上下一組の多角形筒体からなる折込み支持片（４Ａ及び４Ｂ，５Ａ及び５Ｂ）が任意の係止構造によって相互係止される。すなわち、一側端の被包装物固定部（４）ないし他側端の被包装物固定部（５）の少なくともいずれかにおいて、上下一組の多角形筒体からなる折込み支持片（４Ａ及び４Ｂ，５Ａ及び５Ｂ）は、上下の多角形筒体からなる折込み支持片（４Ａ及び４Ｂ，５Ａ及び５Ｂ）の一方及び他方に、互いに係止する第一係止部（６Ａ）及び第二係止部（６Ｂ）からなる係止構造（６）を有する。この係止構造（６）が互いに係止した状態で、上下一組の多角形筒体からなる折込み支持片（４Ａ及び４Ｂ，５Ａ及び５Ｂ）が箱本体の側端部内に組み合わせられて箱内充当する。係止構造は、後述の実施例のように、対応する形状で組み上げ時に対向するように形成された差込み片と切欠き孔とからなるものでもよく、また、相互係止可能な２つの差込み片からなるものでもよい。また、他の態様として、連結クリップ、連結フックなどの別部材の係止構造を取り付けたものでもよい。 Further, in at least one of the object fixing portions (4,5) of the packaging box, a folding support piece (4A and 4B, 5A and 5B) composed of a pair of upper and lower polygonal cylinders is arbitrarily engaged. They are mutually locked by a stop structure. That is, at least one of the object fixing portion (4) at one end and the object fixing portion (5) at the other end, a folding support piece (4A and 4B) composed of a pair of upper and lower polygonal cylinders. , 5A and 5B) are a first locking portion (6A) and a second locking portion (6A) that lock to one and the other of the folding support pieces (4A and 4B, 5A and 5B) composed of upper and lower polygonal cylinders. It has a locking structure (6) including a portion (6B). With the locking structure (6) locked to each other, folding support pieces (4A and 4B, 5A and 5B) composed of a pair of upper and lower polygonal cylinders are combined in the side ends of the box body and inside the box. Appropriated. The locking structure may be composed of an insertion piece and a notch hole formed so as to face each other at the time of assembly in a corresponding shape as in the embodiment described later, or two insertion pieces that can be mutually locked. It may consist of. Further, as another aspect, a locking structure of another member such as a connecting clip or a connecting hook may be attached.
以下、本発明の実施例の構成につき詳述する。 Hereinafter, the configuration of the examples of the present invention will be described in detail.
図１〜図６Ｂに示す実施例１の包装箱は、展開状態で、第三側板（１３）、第一側板（１１）、第四側板（１４）、第二側板（１２）、接着フラップ（１Ａ）が順に側方へ連接され、第一側板（１１）の上下にそれぞれ第一底板（２１）及び第一蓋板（３１）が連接され、第二側板（１２）の上下にそれぞれ第二底板（２２）及び第二蓋板（３２）が連接される。４枚の側板は、展開状態で連接方向の一端部に接着フラップ（１Ａ）が形成され、この接着フラップを第三側板に接着することで、４枚の側板が四方筒箱状に連接構成され、その下部に左右からの折り畳みによる底板を有し、その上に左右からの折り畳みによる蓋板を有した、いわゆるＡ式ケースを構成する（図６Ａ参照）。 The packaging box of Example 1 shown in FIGS. 1 to 6B has a third side plate (13), a first side plate (11), a fourth side plate (14), a second side plate (12), and an adhesive flap (in the unfolded state). 1A) are sequentially connected laterally, the first bottom plate (21) and the first lid plate (31) are connected above and below the first side plate (11), respectively, and the second above and below the second side plate (12), respectively. The bottom plate (22) and the second lid plate (32) are connected to each other. An adhesive flap (1A) is formed at one end of the four side plates in the connecting direction in the unfolded state, and by adhering the adhesive flap to the third side plate, the four side plates are connected in a four-sided tubular box shape. A so-called A-type case is formed, which has a bottom plate folded from the left and right at the bottom thereof and a lid plate folded from the left and right on the bottom plate (see FIG. 6A).
そして本発明の特徴の一つとして、このＡ式ケースの底板、蓋板を除く左右上下のフラップ片を、多角形筒体からなる折込み支持片（４Ａ及び４Ｂ，５Ａ及び５Ｂ）として折り曲げ形成可能な上下の折込み支持片（４Ａ及び４Ｂ，５Ａ及び５Ｂ）として有している。一側端の上下の折込み支持片（４Ａ、４Ｂ）は、上下一組で、頭部（ＢＨ）を収容保持するための被包装物固定部（４Ａ´，４Ｂ）を構成する。他側端の上下の折込み支持片（５）は、上下一組で、底部（ＢＢ）を収容保持するための被包装物固定部（４，５）を構成する。 As one of the features of the present invention, the left, right, upper and lower flap pieces excluding the bottom plate and the lid plate of the A-type case can be bent and formed as folding support pieces (4A and 4B, 5A and 5B) made of a polygonal cylinder. It is provided as upper and lower folding support pieces (4A and 4B, 5A and 5B). The upper and lower folding support pieces (4A, 4B) at one side end form a set of upper and lower fold-in support pieces (4A', 4B) for accommodating and holding the head (BH). The upper and lower folding support pieces (5) at the other end form a pair of upper and lower parts to form a package fixing portion (4,5) for accommodating and holding the bottom portion (BB).
まず、被包装物固定部（４）、並びにこれらを構成する上部及び下部の折込み支持片（４Ａ，４Ｂ）の実施形態を説明する。第四側板（１４）の上下にはそれぞれ、第一折込み支持片（４１）、第二折込み支持片（４２）、第三折込み支持片（４３）、第四折込み支持片（４４）が順に並行連成された、頭部（ＢＨ）側の一組の折込み支持片（４Ａ，４Ｂ）が形成される。頭部（ＢＨ）側の折込み支持片（４Ａ，４Ｂ）は４面夫々の連接境界で略垂直に折り曲げられ、第四折込み支持片（４４）が第四側板（１４）の内面に当接することで、断面四角形の連成筒体として箱本体の一側端に固定される。このように構成された上部の折込み支持片（４Ａ）の第三折込み支持片（４３）と、下部の折込み支持片（４Ｂ）の第三折込み支持片（４３）とが面当接して、上下一組に組み構成された一側端の被包装物固定部（４）を構成する（図６Ａ（ｂ）、図６Ｂ（ｃ））。 First, an embodiment of the packaged object fixing portion (4) and the upper and lower folding support pieces (4A, 4B) constituting them will be described. The first folding support piece (41), the second folding support piece (42), the third folding support piece (43), and the fourth folding support piece (44) are parallel to each other above and below the fourth side plate (14), respectively. A pair of fold-in support pieces (4A, 4B) on the head (BH) side are formed in combination. The folding support pieces (4A, 4B) on the head (BH) side are bent substantially vertically at the connecting boundary of each of the four surfaces, and the fourth folding support piece (44) abuts on the inner surface of the fourth side plate (14). Then, it is fixed to one end of the box body as a coupled cylinder having a quadrangular cross section. The third folding support piece (43) of the upper folding support piece (4A) configured in this way and the third folding support piece (43) of the lower folding support piece (4B) come into surface contact with each other and move up and down. It constitutes a packaged object fixing portion (4) at one end, which is assembled in one set (FIGS. 6A (b) and 6B (c)).
また、被包装物固定部（４，５）を構成する多角形筒体からなる折込み支持片（４Ａ及び４Ｂ，５Ａ及び５Ｂ）それぞれの内部に、幅方向中央部のＵ字状の部分切断線切断面（４５Ｃ）によって形成された、形状保持用の対角片（４５）を有する。被包装物固定部（４，５）の上下の折込み支持片（４Ａ、４Ｂ）は、それぞれ幅方向左右近傍に、半長円形の孔形状のくり抜き孔が、展開状態で対称形状として形成される（図１）。折込み支持片（４Ａ、４Ｂ）をそれぞれ多角形筒体形状に組み上げて、上下の多角形筒体の当接面同士を互いに当接させたとき、各くり抜き孔が上下に組み合わせられ、頭部（ＢＨ）の円柱形状にくりぬかれた頭部保持孔（４Ｈ）が構成される（図３、図４）。 Further, inside each of the folding support pieces (4A and 4B, 5A and 5B) made of the polygonal cylinder constituting the object to be packaged fixing portion (4,5), a U-shaped partial cutting line at the center in the width direction is formed. It has a shape-retaining diagonal piece (45) formed by a cut surface (45C). The upper and lower folding support pieces (4A, 4B) of the packaged object fixing portion (4,5) are formed with semi-elliptical hole-shaped hollow holes in the left and right vicinity in the width direction as symmetrical shapes in the unfolded state. (Fig. 1). When the folding support pieces (4A, 4B) are assembled into a polygonal cylinder shape and the contact surfaces of the upper and lower polygonal cylinders are brought into contact with each other, the hollow holes are combined vertically and the head ( A head holding hole (4H) hollowed out in a cylindrical shape of BH) is formed (FIGS. 3 and 4).
一端側の被包装物固定部（４）を構成する上部及び下部の折込み支持片（４Ａ，４Ｂ）はともに、切抜き部中央部のＵ字状の部分切断線（４５Ｃ）によって形成された、形状保持用の対角片（４５）を有し、断面視にて多角形筒体の対角線方向を直線的に亘ることで多角形筒体の変形を抑制している（図３、図６Ｂ（ｃ））。実施例では上下の対角片（４５）の対角横断方向が同方向ではなく、互いに異なる方向としている（図３）。つまり、上部の対角片（４５）が四角形筒体の断面視右上角部から左下角部に右斜め上方向に直線状に亘り、下部の対角片（４５）が四角形筒体の断面視左上角部から右下角部に右斜め下方向に直線状に亘る。各対角片（４５）は、上下それぞれの四角形筒体の多角形の対角線方向を異なる方向に内部横断し、上下の対角片（４５）の端部同士が近接して、断面視略「く」の字形状に亘るように配される。実施例では、上下一組の多角形筒体からなる多角形断面内を対角方向に横断する対角片（４５）が連接形成される。組み合わせて形成された上下一組の被包装物固定部（４，５）のそれぞれにおいて各対角片（４５）が多角形断面内の対角線方向を内部横断する筋交い板として配置される（図３、図６、図８、図１２の各図中左側の符号４５）。 Both the upper and lower folding support pieces (4A, 4B) constituting the object fixing portion (4) on one end side have a shape formed by a U-shaped partial cutting line (45C) at the center of the cutout portion. It has a diagonal piece (45) for holding, and the deformation of the polygonal cylinder is suppressed by linearly extending the diagonal direction of the polygonal cylinder in a cross-sectional view (FIGS. 3 and 6B (c). )). In the embodiment, the diagonal crossing directions of the upper and lower diagonal pieces (45) are not the same direction but different directions (FIG. 3). That is, the upper diagonal piece (45) extends linearly from the upper right corner to the lower left corner in the diagonally upward right direction, and the lower diagonal piece (45) is a cross-sectional view of the quadrangular cylinder. It extends straight from the upper left corner to the lower right corner in the diagonally downward right direction. Each diagonal piece (45) internally traverses the diagonal direction of the polygon of each of the upper and lower quadrangular cylinders in different directions, and the ends of the upper and lower diagonal pieces (45) are close to each other. It is arranged so as to span the shape of a dogleg. In the embodiment, diagonal pieces (45) diagonally crossing the inside of a polygonal cross section composed of a pair of upper and lower polygonal cylinders are connected and formed. In each of the upper and lower sets of object fixing portions (4, 5) formed in combination, each diagonal piece (45) is arranged as a brace plate that internally crosses the diagonal direction in the polygonal cross section (FIG. 3). , Reference numeral 45 on the left side of each of FIGS. 6, 8, and 12.
次に、被包装物固定部（５）、並びにこれらを構成する上部及び下部の折込み支持片（５Ａ，５Ｂ）の実施形態を説明する。第三側板（１３）の上下にはそれぞれ、第一折込み支持片（５１）、第二折込み支持片（５２）、第三折込み支持片（５３）、第四折込み支持片（５４）が順に並行連成された、底部（ＢＢ）側の一組の折込み支持片（５Ａ，５Ｂ）が形成される。底部（ＢＢ）側の折込み支持片（５Ａ，５Ｂ）は４面夫々の連接境界で略垂直に折り曲げられ、第四折込み支持片（５４）が第三側板（１３）の内面に当接することで、断面四角形の連成筒体として箱本体の他側端に固定される。このように構成された上部の折込み支持片（５Ａ）の第三折込み支持片（５３）と、下部の折込み支持片（５Ｂ）の第三折込み支持片（５３）とが面当接して、上下一組に組み構成された他側端の被包装物固定部（５）を構成する（図６Ａ（ｂ）、図６Ｂ（ｃ））。 Next, an embodiment of the packaged object fixing portion (5) and the upper and lower folding support pieces (5A, 5B) constituting them will be described. The first folding support piece (51), the second folding support piece (52), the third folding support piece (53), and the fourth folding support piece (54) are parallel to each other above and below the third side plate (13), respectively. A pair of folded support pieces (5A, 5B) on the bottom (BB) side are formed in combination. The folding support pieces (5A, 5B) on the bottom (BB) side are bent substantially vertically at the connecting boundary of each of the four surfaces, and the fourth folding support piece (54) comes into contact with the inner surface of the third side plate (13). , Fixed to the other end of the box body as a coupled cylinder with a quadrangular cross section. The third folding support piece (53) of the upper folding support piece (5A) configured in this way and the third folding support piece (53) of the lower folding support piece (5B) come into surface contact with each other and move up and down. It constitutes a packaged object fixing portion (5) at the other end, which is assembled in one set (FIGS. 6A (b) and 6B (c)).
被包装物固定部（４，５）の上下の折込み支持片（５Ａ，５Ｂ）には、それぞれ幅方向左右近傍に、半円形のカット孔が、展開状態で対称形状として形成される（図１）。上下の折込み支持片（５Ａ，５Ｂ）を多角形筒体に組み上げて互いに面当接させたとき、各カット孔が上下に組み合わせられ、底部（ＢＢ）の円柱形状にくりぬかれた底部保持孔（５Ｈ）が構成される（図３、図５）。 Semi-circular cut holes are formed in the upper and lower folding support pieces (5A, 5B) of the packaged object fixing portion (4,5) in the left and right neighborhoods in the width direction in a symmetrical shape in the unfolded state (FIG. 1). ). When the upper and lower folding support pieces (5A, 5B) are assembled into a polygonal cylinder and brought into surface contact with each other, the cut holes are combined up and down, and the bottom holding hole (BB) is hollowed out in a cylindrical shape. 5H) is configured (FIGS. 3 and 5).
また、実施例１の係止構造として、他側端の被包装物固定部（５）において、上下一組の多角形筒体からなる折込み支持片（５Ａ及び５Ｂ）同士が係止構造によって相互係止される。すなわち、他側端の被包装物固定部（５）の少なくともいずれかにおいて、上下一組の多角形筒体からなる折込み支持片（５Ａ及び５Ｂ）は、上下の一方及び他方に、互いに係止する第一係止部（６Ａ）及び第二係止部（６Ｂ）からなる係止構造（６）を有する。この係止構造（６）が互いに係止した状態で、上下一組の多角形筒体からなる折込み支持片（５Ａ及び５Ｂ）が箱本体の側端部内に組み合わせられ、互いに係合した状態で箱内充当する。本実施例の係止構造は、対応する形状で組み上げ時に対向するように、上部の折込み支持片に形成された、第一係止部（６Ａ）たる差し込み片と、下部の折込み支持片に形成された、第二係止部（６Ｃ）たる切り欠き孔とからなる。具体的には、上部の多角形筒体からなる折込み支持片（４Ａ及び４Ｂ，５Ａ及び５Ｂ）を構成する上部の折込み支持片の面内の幅方向左右近傍に、底板の中央部に連なる、第一係止部（６Ａ）たる差込み片が、部分切断線によって、底板面と連続する面板として形成される。第一係止部（６Ａ）たる差込み片は孔底板の形成方向と逆方向を向くように部分カット形成された、先端が太幅の倒立台形形状の板片からなる。 Further, as the locking structure of the first embodiment, in the packaged object fixing portion (5) at the other end, the folding support pieces (5A and 5B) made of a pair of upper and lower polygonal cylinders are mutually locked by the locking structure. It is locked. That is, at least one of the objects to be fixed (5) at the other end, the folding support pieces (5A and 5B) made of a pair of upper and lower polygonal cylinders are locked to one of the upper and lower parts and the other. It has a locking structure (6) including a first locking portion (6A) and a second locking portion (6B). In a state where the locking structures (6) are locked to each other, folding support pieces (5A and 5B) composed of a pair of upper and lower polygonal cylinders are combined in the side ends of the box body and engaged with each other. Allocate in the box. The locking structure of this embodiment is formed on the insertion piece as the first locking portion (6A) formed on the upper folding support piece and the lower folding support piece so as to face each other at the time of assembly in a corresponding shape. It is composed of a notch hole that is a second locking portion (6C). Specifically, the upper folding support pieces (4A and 4B, 5A and 5B) constituting the upper polygonal cylinder are connected to the central portion of the bottom plate in the vicinity of the left and right sides in the width direction in the plane. The insertion piece as the first locking portion (6A) is formed as a face plate continuous with the bottom plate surface by the partial cutting line. The insertion piece as the first locking portion (6A) is made of an inverted trapezoidal plate piece having a wide tip and partially cut so as to face the direction opposite to the forming direction of the hole bottom plate.
また、下部の折込み支持片（５）の面内の幅方向左右近傍に、底板の中央部に形成される第二係止部（６Ｃ）たる切り欠き孔が、部分切断線によって形成される。第二係止部（６Ｃ）たる切り欠き孔は、第一係止部（６Ａ）たる差し込み片に対応した、先端が太幅の倒立台形形状からなる。また、第二係止部（６Ｃ）たる切り欠き孔を構成する部分切断線によって、底板面の後方へ階段状に並行な重ね面板（６Ｂ）として形成される。第二係止部（６Ｃ）と第一係止部（６Ａ）との係止状態では、重ね面板（６Ｂ）が、第一係止部（６Ａ）たる差し込み片の後方へずれて重なった状態となる（図３）。第二係止部（６Ｃ）たる切り欠き孔と、第一係止部（６Ａ）たる差し込み片との係止部の裏側に、重ね面板（６Ｂ）が重なることで、係止状態の形状保持性が良好なものとなる。 Further, a notch hole as a second locking portion (6C) formed in the central portion of the bottom plate is formed by a partial cutting line in the vicinity of the lower left and right in the plane of the folding support piece (5) in the width direction. The notch hole as the second locking portion (6C) has an inverted trapezoidal shape with a wide tip corresponding to the insertion piece as the first locking portion (6A). Further, the partial cutting line forming the notch hole as the second locking portion (6C) is formed as a stepped parallel overlapping face plate (6B) behind the bottom plate surface. In the locked state of the second locking portion (6C) and the first locking portion (6A), the overlapping face plate (6B) is displaced to the rear of the insertion piece as the first locking portion (6A) and overlapped. (Fig. 3). The overlapping face plate (6B) overlaps the back side of the locking portion between the notch hole as the second locking portion (6C) and the insertion piece as the first locking portion (6A) to maintain the shape of the locked state. The sex is good.
図７〜図１０に示す実施例２の包装箱は、実施例１と比べて、被包装物固定部（４，５）の対角片（４５）の形状、並びに、被包装物固定部（４，５）の係止構造の位置と形状が異なる。その他の基本的な形態及び組立て方法、使用方法は実施例１と同様である。 Compared to Example 1, the packaging box of Example 2 shown in FIGS. 7 to 10 has the shape of the diagonal piece (45) of the packaged object fixing portion (4,5) and the packaged object fixing portion (4, 5). The position and shape of the locking structure of 4 and 5) are different. Other basic forms, assembling methods, and usage methods are the same as those in the first embodiment.
本実施例では、被包装物固定部（４，５）を構成する四角形筒体からなる折込み支持片（４Ａ及び４Ｂ，５Ａ及び５Ｂ）それぞれの幅方向中央部の内部に、縦長台形状の部分切断線（４５Ｃ）によって形成された、形状保持用の対角片（４５）を有する。この台形状の対角片（４５）が、断面視にて各多角形筒体からなる折込み支持片（４Ａ及び４Ｂ，５Ａ及び５Ｂ）の対角線方向を亘ることで、本実施例の対角片（４５）の弾性変形による形状変形の柔軟性を有しながら、多角形筒体からなる折込み支持片（４Ａ及び４Ｂ，５Ａ及び５Ｂ）の形状を比較的柔軟に保持している（図８）。 In this embodiment, a vertically elongated trapezoidal portion is formed inside the center portion in the width direction of each of the folding support pieces (4A and 4B, 5A and 5B) composed of the quadrangular cylinders constituting the object to be packaged fixing portion (4,5). It has a shape-retaining diagonal piece (45) formed by a cutting line (45C). The trapezoidal diagonal piece (45) crosses the diagonal direction of the folding support pieces (4A and 4B, 5A and 5B) made of each polygonal cylinder in a cross-sectional view, so that the diagonal piece of this embodiment While having the flexibility of shape deformation due to the elastic deformation of (45), the shape of the folding support pieces (4A and 4B, 5A and 5B) made of a polygonal cylinder is relatively flexibly held (FIG. 8). ..
また本実施例では、係止構造として、上部の折込み支持片に形成された第一係止部（６Ａ）たる差し込み片と、下部の折込み支持片に形成されたくり抜き孔からなる第二係止部（６Ｃ）たる切り欠き孔とが形成される。具体的には、上部の多角形筒体からなる折込み支持片（４Ａ及び４Ｂ，５Ａ及び５Ｂ）を構成する上部の折込み支持片（５）の面内の幅方向中央において、底板の中央部に連なる、第一係止部（６Ａ）たる差込み片が、部分切断線によって、第三折込み支持片（５３）と連続する面板として形成される。第一係止部（６Ａ）たる差込み片は、孔底板の形成方向と逆方向を向くように部分カット形成された、先端が太幅の倒立台形形状からなる。また、下部の多角形筒体からなる折込み支持片（４Ａ及び４Ｂ，５Ａ及び５Ｂ）を構成する下部の折込み支持片の面内の幅方向中央において、底板の中央部に、第二係止部（６Ｃ）たる切り欠き孔が、台形のくり抜きによって形成される。本実施例の第二係止部（６Ｃ）たる切り欠き孔は、第一係止部（６Ａ）たる差し込み片に対応した、先端が太幅の倒立台形形状からなる。第二係止部（６Ｃ）と、第一係止部（６Ａ）との係止状態では、第一係止部（６Ａ）たる差し込み片が、第二係止部（６Ｃ）たる切り欠き孔内に挿入され、第一係止部（６Ａ）の差し込み片の台形の細幅部が、第二係止部（６Ｃ）の切り欠き孔内の台形の細幅部に係止した状態となる（図１０）。 Further, in this embodiment, as a locking structure, a second locking composed of an insertion piece as a first locking portion (6A) formed in the upper folding support piece and a hollow hole formed in the lower folding support piece. A notch hole as a portion (6C) is formed. Specifically, at the center of the upper folding support piece (5) in the in-plane width direction of the folding support piece (4A and 4B, 5A and 5B) composed of the upper polygonal cylinder, at the center of the bottom plate. The continuous insertion piece as the first locking portion (6A) is formed as a face plate continuous with the third folding support piece (53) by the partial cutting line. The insertion piece as the first locking portion (6A) has an inverted trapezoidal shape with a wide tip, which is partially cut and formed so as to face the direction opposite to the forming direction of the hole bottom plate. Further, at the center in the width direction in the plane of the lower folding support piece constituting the folding support piece (4A and 4B, 5A and 5B) composed of the lower polygonal cylinder, the second locking portion is located at the center of the bottom plate. (6C) A notch hole is formed by a trapezoidal hollow. The notch hole that is the second locking portion (6C) of this embodiment has an inverted trapezoidal shape with a wide tip corresponding to the insertion piece that is the first locking portion (6A). In the locked state between the second locking portion (6C) and the first locking portion (6A), the insertion piece that is the first locking portion (6A) is a notch hole that is the second locking portion (6C). The trapezoidal narrow portion of the insertion piece of the first locking portion (6A) is locked to the trapezoidal narrow portion in the notch hole of the second locking portion (6C). (Fig. 10).
図１１〜図１３に示す実施例３の包装箱は、実施例１と比べて、被包装物固定部（４，５）の対角片（４５）の位置と個数、並びに、被包装物固定部（４，５）の係止構造の位置と形状が異なる。その他の基本的な形態及び組立て方法、使用方法は実施例１と同様である。 In the packaging boxes of Example 3 shown in FIGS. 11 to 13, the positions and numbers of diagonal pieces (45) of the object fixing portions (4,5) and the items to be fixed are fixed as compared with Example 1. The position and shape of the locking structure of the portions (4, 5) are different. Other basic forms, assembling methods, and usage methods are the same as those in the first embodiment.
本実施例では、被包装物固定部（４，５）を構成する四角形筒体からなる折込み支持片（４Ａ及び４Ｂ，５Ａ及び５Ｂ）それぞれの内部の幅方向左右部近傍に、縦長略矩形状の部分切断線（４５Ｃ）によって形成された、形状保持用の対角片（４５）を有する。この形状保持用の対角片（４５）が、各多角形筒体からなる折込み支持片（４Ａ及び４Ｂ，５Ａ及び５Ｂ）の幅方向に左右対称に対角線方向を亘ることで、多角形筒体からなる折込み支持片（４Ａ及び４Ｂ，５Ａ及び５Ｂ）の形状をより強固に保持している（図１２、図１３）。 In this embodiment, a vertically long substantially rectangular shape is formed in the vicinity of the left and right portions in the width direction inside each of the folding support pieces (4A and 4B, 5A and 5B) composed of the quadrangular cylinders constituting the object to be fixed (4,5). It has a diagonal piece (45) for shape retention formed by the partial cutting line (45C) of the above. The diagonal piece (45) for maintaining the shape extends diagonally symmetrically in the width direction of the folding support piece (4A and 4B, 5A and 5B) made of each polygonal body, whereby the polygonal body is formed. The shape of the folding support piece (4A and 4B, 5A and 5B) made of the above is more firmly held (FIGS. 12 and 13).
また本実施例では、係止構造として、上部の折込み支持片に形成された第一係止部（６Ａ）たる差し込み片と、下部の折込み支持片に形成された第二係止部たるくり抜き孔（６Ｈ）とが形成される。具体的には、上部の多角形筒体からなる折込み支持片（４Ａ及び４Ｂ，５Ａ及び５Ｂ）を構成する上部の折込み支持片（５）の面内の幅方向中央に、底板の中央部に連なる第一係止部（６Ａ）の差込み片が、部分切断線によって、第三折込み支持片（５３）と連続する面板として形成される。第一係止部（６Ａ）の差込み片は、底板の形成方向と逆方向を向くように部分カット形成された、先端が太幅の倒立台形形状の連接板片からなる。 また、下部の多角形筒体からなる折込み支持片（４Ａ及び４Ｂ，５Ａ及び５Ｂ）を構成する下部の折込み支持片の面内の幅方向中央に、台形のくり抜き孔（６Ｈ）がくり抜き形成される。本実施例のくり抜き孔（６Ｈ）は第一係止部（６Ａ）の差し込み片形状に対応した、先端が太幅の倒立台形形状からなる。第二係止部（６Ｃ）と第一係止部（６Ａ）の係止状態では、第一係止部（６Ａ）の差し込み片が、第二係止部（６Ｃ）の切り欠き孔内に挿入された状態となる（図１２、図１４）。 Further, in the present embodiment, as the locking structure, the insertion piece which is the first locking portion (6A) formed in the upper folding support piece and the second locking portion hollow hole formed in the lower folding support piece. (6H) and are formed. Specifically, at the center of the upper folding support piece (5) constituting the folding support piece (4A and 4B, 5A and 5B) composed of the upper polygonal cylinder in the width direction in the plane, at the center of the bottom plate. The continuous insertion piece of the first locking portion (6A) is formed as a face plate continuous with the third folding support piece (53) by the partial cutting line. The insertion piece of the first locking portion (6A) is composed of an inverted trapezoidal connecting plate piece having a wide tip and formed by partially cutting so as to face the direction opposite to the forming direction of the bottom plate. Further, a trapezoidal hollow hole (6H) is formed in the center in the width direction in the plane of the lower folding support piece constituting the folding support piece (4A and 4B, 5A and 5B) composed of the lower polygonal cylinder. To. The hollow hole (6H) of this embodiment has an inverted trapezoidal shape with a wide tip corresponding to the shape of the insertion piece of the first locking portion (6A). In the locked state of the second locking portion (6C) and the first locking portion (6A), the insertion piece of the first locking portion (6A) is inserted into the notch hole of the second locking portion (6C). It is in the inserted state (FIGS. 12 and 14).
（多角形筒体からなる折込み支持片（４Ａ及び４Ｂ，５Ａ及び５Ｂ）の他の実施例）
尚、上記実施例の上下の多角形筒体からなる折込み支持片（４Ａ及び４Ｂ，５Ａ及び５Ｂ）は、並行な４つの折り辺を略垂直に山折りし、先端片を箱側面の内側に当接させることで四面筒状に形成した四角形体からなるが、他の実施例として、五角形体、六角形体、或いは一部を湾曲面で構成した共通の折込み支持片（４Ａ及び４Ｂ，５Ａ及び５Ｂ）を組み合わせて又は係合させてなるものとしてもよい。また上記実施例では上下に共通する面数の四角形体からなるが、上下に異なる面数の多角形筒体からなる折込み支持片（４Ａ及び４Ｂ，５Ａ及び５Ｂ）を組み合わせてもよい。
(Other Examples of Folding Support Pieces (4A and 4B, 5A and 5B) Consists of Polygonal Cylinders)
In the folding support piece (4A and 4B, 5A and 5B) composed of the upper and lower polygonal cylinders of the above embodiment, four parallel folding sides are folded substantially vertically, and the tip piece is placed inside the side surface of the box. It consists of a quadrilateral formed into a tetragonal cylinder by abutting, but as another embodiment, a pentagonal body, a hexagonal body, or a common folding support piece (4A and 4B, 5A and a part of which is composed of a curved surface) 5B) may be combined or engaged. Further, in the above embodiment, the quadrangular body having a common number of faces on the top and bottom is formed, but folding support pieces (4A and 4B, 5A and 5B) made of polygonal cylinders having different numbers of faces on the top and bottom may be combined.
（実施例の効果）
上記各包装箱は、瓶状の被包装物（Ｂ）を横入れ方向に収納し、頭部（ＢＨ）及び底部（ＢＢ）で保持しながら中空支持することで、開封時の体裁が良い横入れタイプでありながら、運搬時の緩衝性に優れ、生産性にも優れる包装箱が提供されるものとなっている。さらに上下組を内部方向へ解放分離可能としたことで、包装解除、再包装が容易となっている。
(Effect of Examples)
Each of the above packaging boxes has a bottle-shaped object to be packaged (B) stored in the horizontal insertion direction, and is hollowly supported while being held by the head (BH) and the bottom (BB), so that the appearance when opened is good. Although it is a container type, it provides a packaging box that has excellent cushioning properties during transportation and is also excellent in productivity. Furthermore, since the upper and lower sets can be released and separated inward, it is easy to unwrap and repack.
すなわち、一側端及び他側端それぞれの側板にフラップ片として形成された折込み支持片（４Ａ及び４Ｂ，５Ａ及び５Ｂ）を上下相互に組み合わせるか係合させることで、別部材を用いることなく容易に被包装物固定部（４，５）を形成するものとなっている。特に実施例の折込み支持片（４Ａ及び４Ｂ，５Ａ及び５Ｂ）は、折込み支持片の連接部と並行な複数の折り罫を多段階に折り曲げた四角形筒体からなるため、緩衝性に優れたものとなる。被包装物固定部（４，５）は、閉蓋状態では蓋板及び底板によって上下面が押えられており、蓋板又は底板を開いた開蓋状態でのみ、上下の折込み支持片（４Ａ及び４Ｂ，５Ａ及び５Ｂ）に展開可能となっている。このため、包装された閉蓋状態では容易に移動や変形せず被包装物の保持性に優れる一方、被包装物の収納時又は取り出し時、或いは取り出し後の分解時に容易に展開可能となっている。さらに、この四角形筒体からなる上下の折込み支持片（４Ａ及び４Ｂ，５Ａ及び５Ｂ）は下角部及び上角部に頭部保持孔（４Ｈ）／底部保持孔（５Ｈ）の上半部及び下半部が形成されており、保持孔下側面と上側面同士を当接させて組み合わせることで、頭部保持孔（４Ｈ）／底部保持孔（５Ｈ）が上下に組み合わせ形成されるものとなっている。このため、被包装物固定部（４，５）を、上下に分離させるだけで、頭部保持孔（４Ｈ）又は底部保持孔（５Ｈ）が、被包装物固定部（４，５）を上下に展開させることができ、これによって上下に分離し、被包装物を取り出せる状態となっている。 That is, by combining or engaging the folding support pieces (4A and 4B, 5A and 5B) formed as flap pieces on the side plates of one side end and the other side end with each other, it is easy without using a separate member. The packaged object fixing portion (4,5) is formed in the package. In particular, the folding support pieces (4A and 4B, 5A and 5B) of the embodiment are excellent in cushioning property because they are composed of a quadrangular cylinder in which a plurality of folding rules parallel to the connecting portion of the folding support pieces are bent in multiple stages. It becomes. The upper and lower surfaces of the packaged object fixing portions (4, 5) are pressed by the lid plate and the bottom plate in the closed state, and the upper and lower folding support pieces (4A and 4A and) are formed only when the lid plate or the bottom plate is opened. It can be expanded to 4B, 5A and 5B). Therefore, in the packaged closed state, it does not easily move or deform and has excellent retention of the packaged object, but it can be easily deployed when the packaged object is stored or taken out, or when it is disassembled after the packaged object is taken out. There is. Further, the upper and lower folding support pieces (4A and 4B, 5A and 5B) made of this quadrangular body have head holding holes (4H) / bottom holding holes (5H) in the lower and upper corners. A half portion is formed, and by abutting and combining the lower side surface and the upper side surface of the holding hole, the head holding hole (4H) / bottom holding hole (5H) is formed by combining vertically. There is. Therefore, the head holding hole (4H) or the bottom holding hole (5H) can move the packaged object fixing portion (4,5) up and down simply by separating the packaged object fixing portion (4,5) vertically. It can be expanded to the top and bottom, and the packaged object can be taken out.
さらに他側端の上下の折込み支持片（５Ａ及び５Ｂ）は、上下の対向面同士が当接した状態でさらに係止構造によって互いに係止されている。これによってより強固な保持状態を維持することができる。 Further, the upper and lower folding support pieces (5A and 5B) at the other end are further locked to each other by a locking structure in a state where the upper and lower facing surfaces are in contact with each other. As a result, a stronger holding state can be maintained.
その他本発明は上述した実施例に限られず、実施例の各部の各要素を組み合わせ或いは各要素の抽出ないし置換など、本発明の趣旨を逸脱しない程度の種々の変更を適宜行うことができる。また各構成の形状は実施例の説明ないし各図にあらわされたものに限られず、要素ごとの形状変更が可能である。 Others The present invention is not limited to the above-described examples, and various changes can be appropriately made to the extent that the gist of the present invention is not deviated, such as combining each element of each part of the embodiment or extracting or replacing each element. Further, the shape of each configuration is not limited to the one shown in the description of the embodiment or each figure, and the shape of each element can be changed.
側板（１）
第一側板（１１）
第二側板（１２）
第三側板（１３）
第四側板（１４）
接着フラップ（１Ａ）
底板（２）
第一底板（２１）
第二底板（２２）
蓋板（３）
第一蓋板（３１）
第二蓋板（３２）
一側端の被包装物固定部（４）
対角片（４５）
頭部保持孔（４Ｈ）
折込み支持片（４Ａ）（４Ｂ）（５Ａ）（５Ｂ）
他側端の被包装物固定部（５）
底部保持孔（５Ｈ）
孔底板（５５）
係止構造（６）
第一係止部（６Ａ）
第二係止部（６Ｂ）
被包装物（Ｂ）
頭部（ＢＨ）
底部（ＢＢ）
側部（ＢＳ）
Side plate (1)
First side plate (11)
Second side plate (12)
Third side plate (13)
Fourth side plate (14)
Adhesive flap (1A)
Bottom plate (2)
First bottom plate (21)
Second bottom plate (22)
Lid plate (3)
First lid plate (31)
Second lid plate (32)
Fixed part of the object to be packaged on one side (4)
Diagonal piece (45)
Head holding hole (4H)
Folded support pieces (4A) (4B) (5A) (5B)
Object fixing part (5) at the other end
Bottom holding hole (5H)
Hole bottom plate (55)
Locking structure (6)
First locking part (6A)
Second locking part (6B)
Packaged object (B)
Head (BH)
Bottom (BB)
Side (BS)
Claims (4)
箱本体の一側端及び他側端それぞれの上下各部に連接されたフラップ片をそれぞれ多段階に折込んで立体形成した、箱本体に連接する４つの折込み支持片と、を具備して一体的に構成された瓶の包装箱であって、
箱本体の一側端において、上下に連接する折込み支持片をそれぞれ多角形筒体形状（ただし、多角形として三角形及び凹多角形は除く）に立体成形し、各多角形筒体を上下に重ね合わせて互いに組み合わせることで、被包装物の頭部を保持する頭部保持孔を有した一側端の被包装物固定部が形成され、
箱本体の他側端において、上下に連接する折込み支持片をそれぞれ多角形筒体形状（ただし、多角形として三角形及び凹多角形は除く）に立体成形し、各多角形筒体を上下に重ね合わせて互いに係合させることで、被包装物の底部を保持する底部保持孔を有した他側端の被包装物固定部が形成され、
前記一側端及び他側端の被包装物固定部によって、箱本体の内部に横入れ方向に収納される瓶状の被包装物の頭部及び底部を、頭部保持孔及び底部保持孔のそれぞれで保持しながら、被包装物の側部が箱底面から浮いた中空状態で、被包装物を固定するものであって、
前記一側端の被包装物固定部において、上下の多角形筒体の各内部には、多角形筒体の形状保持用の対角片が連接形成され、各対角片は、組み合わせて形成された上下一組の多角形筒体のそれぞれにおいて多角形筒体の対角線方向を異なる方向に内部横断し、上下の対角片の端部同士が近接して、断面視略「く」の字形状に亘るように配されることを特徴とする包装箱。 A box body assembled from a bottom plate, a lid plate, and a sheet in which at least four side plates are joined together.
It is integrally provided with four folding support pieces connected to the box body, which are formed by folding the flap pieces connected to the upper and lower parts of one side end and the other side end of the box body in multiple stages. It is a packaging box for the constructed bottles.
At one end of the box body, the folding support pieces that are connected vertically are three-dimensionally molded into a polygonal tubular shape (excluding triangles and concave polygons as polygons) , and each polygonal tubular body is stacked vertically. By combining them together, an object fixing portion at one end having a head holding hole for holding the head of the object to be packaged is formed.
At the other end of the box body, the folding support pieces that are connected vertically are three-dimensionally molded into a polygonal cylinder shape (excluding triangles and concave polygons as polygons) , and each polygonal cylinder is stacked vertically. By engaging them together, an object fixing portion at the other end having a bottom holding hole for holding the bottom of the object to be packaged is formed.
The head and bottom of the bottle-shaped packaged object to be stored in the box body in the horizontal insertion direction by the packaged object fixing portions at the one side end and the other side end are formed in the head holding hole and the bottom holding hole. While holding each of them, the packaged object is fixed in a hollow state in which the side portion of the packaged object floats from the bottom of the box.
In the object fixing portion at one end, diagonal pieces for maintaining the shape of the polygonal cylinder are connected and formed inside each of the upper and lower polygonal cylinders, and the diagonal pieces are formed in combination. Each of the upper and lower sets of polygonal cylinders crosses the diagonal direction of the polygonal cylinders in different directions, and the ends of the upper and lower diagonal pieces are close to each other, and the cross-sectional view is approximately "K". A packaging box characterized in that it is arranged over a shape.
前記他側端の被包装物固定部においては、立体成形した上下の折込み支持片の対向面を互いに当接させて組み合わせ、さらに上下それぞれに対応形成した係止構造を係合させた
状態で、箱内面の他側端部に充当してなり、
箱本体の一側端及び他側端の被包装物固定部は、上下に組み合わせた箱内充当状態のまま蓋板同士を開いて開蓋状態とすることが可能であると共に、箱本体の一側端、他側端の少なくともいずれかの被包装物固定部は、上下に組み合わせた箱内充当状態から、開蓋状態としたまま上部を上方に展開させて互いに分離可能であり、この分離と共に収容孔が上方に開放される、請求項１記載の包装箱。 In the box body, four side plates are connected in four directions to form a square cylinder box, and a pair of left and right bottom plates connected from both sides of the lower portion of the square cylinder box face each other to form a bottom plate. At the same time, a pair of left and right lid plates connected from both sides of the upper part of the square cylinder box face each other to form a lid plate.
In the portion for fixing the object to be packaged at the other end, the facing surfaces of the three-dimensionally molded upper and lower folding support pieces are brought into contact with each other and combined, and the locking structures corresponding to the upper and lower sides are engaged with each other. It is applied to the other end of the inner surface of the box,
The packaged object fixing portions at one side end and the other side end of the box body can be opened by opening the lid plates while being allocated to the inside of the box combined vertically, and one of the box bodies. At least one of the side end and the other side end of the packaged object fixing portion can be separated from each other by expanding the upper part upward while keeping the lid open from the box-filled state combined up and down. The packaging box according to claim 1, wherein the storage hole is opened upward.
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