JP2014069839A - Package box - Google Patents

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JP2014069839A
JP2014069839A JP2012216786A JP2012216786A JP2014069839A JP 2014069839 A JP2014069839 A JP 2014069839A JP 2012216786 A JP2012216786 A JP 2012216786A JP 2012216786 A JP2012216786 A JP 2012216786A JP 2014069839 A JP2014069839 A JP 2014069839A
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plate
packaging box
lid
positioning plate
positioning
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Katsuyoshi Wakamatsu
克可 若松
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Nippon Tokan Package Co Ltd
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Nippon Tokan Package Co Ltd
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PROBLEM TO BE SOLVED: To prevent a lid plate from falling into a box by a pressing force especially when sealing, in a package box in which a positioning plate is superposed on the upper side of the lid plate followed by pasting to bond together and also seal.SOLUTION: A package box is such that an inclined part 27 to be supported is formed on a portion contacting a fold line, on both side parts of a lid body 20 so as to project laterally, and a linear part 28 to be supported is continuously provided adjacently to the inclined part 27 to be supported, on both the side ends of the lid body 20. The inclined part 27 to be supported is received by the edge of the upper end of an inclined side plate, and the linear part 28 to be supported is received by the edge of the upper end of the other side plate.

Description

本発明は、包装箱に係り、とくに複数段に積重ねたときに上下の包装箱が互いに位置決めされる位置決め機能を有する包装箱に関する。   The present invention relates to a packaging box, and more particularly to a packaging box having a positioning function in which upper and lower packaging boxes are positioned relative to each other when stacked in a plurality of stages.

各種の物品を収納するために、例えば特開2000−185732号公報に示されるように、段ボールによって直方体状に組立てられた包装箱が広く用いられている。   In order to store various articles, for example, as disclosed in Japanese Patent Application Laid-Open No. 2000-185732, a packaging box assembled in a rectangular parallelepiped shape by corrugated cardboard is widely used.

また実開昭59−126921号公報には、前後、左右側面板から成る箱本体の内の前後側面板の少なくともいずれか一方に、下端開口を閉じる下蓋部材が、また左右側面板の下端に、組立時に上記下蓋部材の左右両端部を支える支え片が、それぞれ連成され、支え片は組立時に下蓋部材の下面より下方へ肉厚相当分だけ突出して係合用突部を形成し、一方左右側面板の上端の少なくともいずれか一方に、内上蓋部材が、また前後側面板の上端に、外上蓋部材が連成され、外上蓋部材の左右の左右両側部は、支え片の平面形状に対応するように切除され、この切除部が係合用凹部を形成するようにした包装箱が開示されている。   Japanese Utility Model Laid-Open No. 59-126921 discloses a lower lid member for closing a lower end opening on at least one of front and rear side plates in a box body made up of front and rear and left and right side plates, and also on the lower ends of the left and right side plates. The support pieces that support the left and right ends of the lower lid member at the time of assembly are coupled to each other, and the support pieces protrude downward from the lower surface of the lower cover member at the time of assembly to form an engagement protrusion. On the other hand, an inner upper lid member is coupled to at least one of the upper ends of the left and right side plates, and an outer upper lid member is coupled to the upper ends of the front and rear side plates. The left and right side portions of the outer upper lid member are planar shapes of support pieces. A packaging box is disclosed which is cut so as to correspond to the above, and the cut portion forms a recess for engagement.

このような包装箱は、何段にも積重ねる際に、上蓋部材の切除部にその上側に積上げられる包装箱の係合部材を係合させることによって、荷崩れを起すことなく安定に積重ねることが可能になる。   Such a packaging box is stably stacked without causing collapse of the load by engaging the cutout portion of the upper lid member with the engaging member of the packaging box that is stacked on the upper side when stacking in layers. It becomes possible.

このような包装箱において、蓋板の上面に接合されるように形成される支え片から成る位置決め板を接合するようにした構成によると、蓋板が位置決め板に対して内側に位置するようになり、しかも蓋板の下側には何の支持もなくなる。ここで内容物が蓋板を下から支えるようになる場合にはとくに問題がないが、内容物の寸法が小さくて内容物と蓋板との間に空間が生ずる場合や、内容物が変形し易いものである場合には、蓋板が包装箱の内側に落込み易く、圧着が利き難くなる。このために、上部開口を蓋板で閉じる動作を自動で行なう自動封緘機による封緘の場合に、位置決め板と蓋板との間での接着不良を生ずる可能性がある。   In such a packaging box, according to the configuration in which the positioning plate made of the supporting piece formed so as to be bonded to the upper surface of the lid plate is bonded, the lid plate is positioned inside the positioning plate. Furthermore, there is no support under the lid plate. Here, there is no particular problem when the contents support the cover plate from below, but there is a space between the contents and the cover plate due to the small size of the contents, or the contents are deformed. When it is easy, the cover plate is likely to drop into the inside of the packaging box, and pressure bonding becomes difficult. For this reason, in the case of sealing by an automatic sealing machine that automatically performs the operation of closing the upper opening with the lid plate, there is a possibility that poor adhesion between the positioning plate and the lid plate may occur.

特開2000−185732号公報JP 2000-185732 A 実開昭59−126921号公報Japanese Utility Model Publication No.59-126921

本願発明の課題は、包装箱を複数段に積重ねたときに、その上の包装箱の底部に形成される凹部と整合される位置決め板を蓋板の上に接合するようにした包装箱において、蓋板が包装箱の内側に落込まないようにして圧着を行ない得るようにした包装箱を提供することである。   The subject of the present invention is a packaging box in which when a packaging box is stacked in a plurality of stages, a positioning plate that is aligned with a recess formed at the bottom of the packaging box on the packaging box is joined to the lid plate. It is to provide a packaging box that can be crimped so that the cover plate does not fall inside the packaging box.

本願発明の別の課題は、蓋板の上面に位置決め板を重ねて両者を糊付けして接合する際に、蓋板が包装箱の内側に落込むのが回避され、圧着が有効に為されるようにした包装箱を提供することである。   Another problem of the present invention is that when the positioning plate is overlapped on the upper surface of the lid plate and the both are glued and joined, the lid plate is prevented from dropping into the inside of the packaging box, and the crimping is effectively performed. It is to provide such a packaging box.

本願発明のさらに別の課題は、包装箱内に内容物を充填した後に蓋板を閉じ、さらにその上に位置決め板を重合わせて蓋板と接合して糊付けする動作を自動封緘機によって行なう場合における接着不良の不具合を回避するようにした包装箱を提供することである。   Still another problem of the present invention is that the automatic sealing machine performs the operation of closing the lid plate after filling the contents in the packaging box, and overlapping the positioning plate on the packaging box to join and glue the lid plate. It is providing the packaging box which avoided the malfunction of the adhesion failure in.

本願発明の上記の課題および別の課題は、以下に述べる本願発明の技術的思想およびその実施の形態によって明らかにされる。   The above-described problems and other problems of the present invention will be clarified by the technical idea of the present invention and the embodiments thereof described below.

本願の主要な発明は、
互いに対向する一対の側板の上端にそれぞれ折曲げ可能に連設され、上部開口を閉じる蓋板と、
前記一対の側板の下端にそれぞれ折曲げ可能に連設され、底部開口を閉じる底板と、
前記一対の側板と直交しかつ互いに対向する別の側板の上端に連設され、前記蓋板の上に重なるように折曲げられる位置決め板と、
前記底板の側部に形成され、前記位置決め板を受入れる凹部を形成する切欠きと、
を具備し、前記底板の切欠きを組合わせて形成される前記凹部が前記位置決め板と整合する形状に構成され、この包装箱を複数段に積重ねると前記位置決め板が上側の包装箱の底部の切欠きによって形成される前記凹部と整合して位置決めされる包装箱であって、
前記蓋板の両側端に側方に突出する被支持部が連設され、前記被支持部が前記別の側板の上端のエッジによって受けられる包装箱に関するものである。
The main invention of this application is:
A lid plate that is foldably connected to the upper ends of a pair of side plates facing each other, and closes the upper opening;
A bottom plate that is foldably connected to the lower ends of the pair of side plates, and closes the bottom opening;
A positioning plate that is connected to an upper end of another side plate that is orthogonal to the pair of side plates and that faces each other, and is bent so as to overlap the lid plate;
A notch formed on a side of the bottom plate and forming a recess for receiving the positioning plate;
And the concave portion formed by combining the notches of the bottom plate is configured to align with the positioning plate, and when the packaging boxes are stacked in a plurality of stages, the positioning plate becomes the bottom of the upper packaging box. A packaging box positioned in alignment with the recess formed by the notch of
The present invention relates to a packaging box in which supported portions protruding laterally are provided on both side ends of the lid plate, and the supported portion is received by an edge of an upper end of the other side plate.

ここで、前記側板と前記別の側板との間に斜めの側板が両側の折曲げ線を介して配され、横断面形状が8角形であって、前記蓋板の前記被支持部が前記別の側板の上端のエッジと前記斜めの側板の上端のエッジによって受けられてよい。また前記位置決め板が台形状または逆台形状をなし、根元側の方が先端側よりも広幅または狭幅に構成され、前記別の側板の上端であって前記位置決め板の折曲げ部分に近接する位置で前記蓋板の前記支持部が受けられてよい。また前記位置決め板の下面が前記蓋板の上面に糊付けされて接合されてよい。   Here, an oblique side plate is disposed between the side plate and the other side plate via folding lines on both sides, the cross-sectional shape is an octagon, and the supported portion of the lid plate is the separate side plate. The upper edge of the side plate and the upper edge of the oblique side plate may be received. The positioning plate has a trapezoidal shape or an inverted trapezoidal shape, the base side is configured to be wider or narrower than the tip side, and is the upper end of the other side plate and close to the bent portion of the positioning plate. The support part of the lid plate may be received at a position. The lower surface of the positioning plate may be glued to the upper surface of the lid plate and joined.

本願の主要な発明は、互いに対向する一対の側板の上端にそれぞれ折曲げ可能に連設され、上部開口を閉じる蓋板と、前記一対の側板の下端にそれぞれ折曲げ可能に連設され、底部開口を閉じる底板と、前記一対の側板と直交しかつ互いに対向する別の側板の上端に連設され、前記蓋板の上に重なるように折曲げられる位置決め板と、前記底板の側部に形成され、前記位置決め板を受入れる凹部を形成する切欠きと、を具備し、前記底板の切欠きを組合わせて形成される前記凹部が前記位置決め板と整合する形状に構成され、この包装箱を複数段に積重ねると前記位置決め板が上側の包装箱の底部の切欠きによって形成される前記凹部と整合して位置決めされる包装箱であって、前記蓋板の両側端に側方に突出する被支持部が連設され、前記被支持部が前記別の側板の上端のエッジによって受けられる包装箱に関するものである。   The main invention of the present application includes a lid plate that is foldably connected to the upper ends of a pair of side plates that face each other, a lid plate that closes the upper opening, and a bottom plate that is foldably connected to the lower ends of the pair of side plates. A bottom plate that closes the opening, a positioning plate that is connected to an upper end of another side plate that is orthogonal to the pair of side plates and that faces each other, and is bent so as to overlap the lid plate, and formed on a side portion of the bottom plate A recess for receiving the positioning plate, and the recess formed by combining the notches of the bottom plate is configured to align with the positioning plate. When stacked in a step, the positioning plate is positioned in alignment with the recess formed by a notch in the bottom of the upper packaging box, and is a cover that projects laterally on both side edges of the lid plate. A support part is provided continuously, Support portion relates packaging box which is received by the upper end edges of the further side plates.

従ってこのような包装箱によると、この包装箱の蓋板の上面に位置決め板を接合して糊付けする際に、上から圧着力を加えると、蓋板の両側端に側方に突出して形成される被支持部が上記別の側板の両端のエッジによって受けられるようになり、これによって圧着力を上記別の側板の上端で受けることが可能になり、蓋板が包装箱の内側に落込むことがなくなる。従って、蓋板の上に位置決め板を接合して糊付けする際における接着不良がなくなるとともに、このような封緘の動作を自動的に行なう自動封緘機による接着が可能になり、接着不良のない封緘を達成できるようになる。   Therefore, according to such a packaging box, when a positioning plate is joined to the upper surface of the lid plate of this packaging box and glued, if a pressing force is applied from above, it is formed to protrude laterally on both side ends of the lid plate. The supported part is received by the edges of both ends of the other side plate, so that the crimping force can be received by the upper end of the other side plate, and the lid plate falls into the inside of the packaging box. Disappears. Therefore, there is no adhesion failure when the positioning plate is bonded and glued on the lid plate, and the automatic sealing machine that automatically performs such sealing operation can be bonded, and sealing without adhesion failure is possible. Can be achieved.

本発明の一実施の形態の包装箱を組立てる段ボール原紙の展開平面図である。It is an expansion | deployment top view of the corrugated cardboard which assembles the packaging box of one embodiment of this invention. 同段ボール原紙を折曲げて組立てられる包装箱の外観斜視図である。It is an external appearance perspective view of the packaging box assembled by folding the corrugated cardboard. 同包装箱の上部開口を蓋板によって閉じた状態の外観斜視図である。It is an external appearance perspective view of the state which closed the upper opening of the packaging box with the cover board. 同包装箱の底面側の部分を示す逆様の状態の斜視図である。It is a perspective view of the reverse state which shows the part by the side of the bottom face of the packaging box. 複数段に積重ねたときに上下の包装箱が位置決め板と凹部とによって位置決めされる状態を示す要部縦断面図である。It is a principal part longitudinal cross-sectional view which shows the state by which an upper and lower packaging box is positioned by a positioning plate and a recessed part when it piles up in multiple steps. 位置決め板と蓋板との糊付けによる接合を示す位置決め板を破断して鎖線で示した状態の平面図である。It is the top view of the state which fractured | ruptured the positioning plate which shows joining by gluing of a positioning plate and a cover board, and was shown with the chain line. 蓋板の側端部の別の側板による支持を示す図6におけるA−A線断面図である。It is the sectional view on the AA line in FIG. 6 which shows the support by another side plate of the side edge part of a cover plate.

以下本願発明を図示の一実施の形態によって説明する。図1は本実施の形態の包装箱を組立てるための段ボール原紙を展開して示したものであって、この段ボール原紙は、組立てたときに互いに対向して配される一対の側板11と、同じく組立てたときに互いに対向して配される一対の別の側板12とを備えている。そして上記側板11と別の側板12との間には、斜めの側板13が配される。またこの段ボール原紙の左端であって側板11の側端には接合板14が連設されている。これらの側板11、別の側板12、斜めの側板13、および接合板14は、互いに折曲げ線15によって折曲げ可能に連結されている。なお別の側板12のほぼ中央部には、切断線16がミシン目状に形成され、押すと破断されて開口が形成されるようになっている。   The present invention will be described below with reference to an embodiment shown in the drawings. FIG. 1 shows a developed corrugated cardboard for assembling a packaging box according to the present embodiment. And a pair of other side plates 12 arranged opposite to each other when assembled. An oblique side plate 13 is disposed between the side plate 11 and another side plate 12. A joining plate 14 is connected to the left end of the corrugated cardboard and the side end of the side plate 11. The side plate 11, another side plate 12, the oblique side plate 13, and the joining plate 14 are connected to each other by a fold line 15 so as to be foldable. In addition, the cutting line 16 is formed in a perforated shape substantially at the center of another side plate 12, and when it is pushed, it is broken to form an opening.

次に上記一対の側板11の上端には蓋板20が折曲げ線21を介して折曲げ可能に連結されている。蓋板20にはそのほぼ中央部に半円弧状の切断線22がミシン目によって形成されている。また上記蓋板20の両側端にはその折曲げ線21と接する根元側の斜めの両側に被支持部27が形成されている。この被支持部27が蓋板20の両側の斜めの側端を成している。また上記蓋板20の斜めの部分の被支持部27と隣接して被支持部28が形成される。この被支持部28が直線状部分に形成される被支持部である。とくに直線状部分に形成される被支持部28は、この包装箱を組立てたときに、別の側板12の上端のエッジの部分によって支えられる被支持部である。   Next, a lid plate 20 is foldably connected to the upper ends of the pair of side plates 11 via a folding line 21. A semicircular cutting line 22 is formed in the lid plate 20 at a substantially central portion by perforations. In addition, supported portions 27 are formed on both side ends of the lid plate 20 on both sides of the base side that are in contact with the fold line 21. The supported portion 27 forms oblique side edges on both sides of the lid plate 20. Further, a supported portion 28 is formed adjacent to the supported portion 27 in the oblique portion of the lid plate 20. The supported portion 28 is a supported portion formed in a linear portion. In particular, the supported portion 28 formed in the linear portion is a supported portion that is supported by the edge portion of the upper end of the other side plate 12 when the packaging box is assembled.

また別の側板12の上端部には、位置決め板24が折曲げ線25を介して折曲げ可能に連結されている。この位置決め板24はその根元側の部分よりも先端側の部分の方が狭くなっており、全体として逆台形状をなすとともに、先端の両肩の部分が円弧状に切断されている。なお位置決め板24は、根元側の幅方向の寸法の方が先端側の幅方向の寸法よりも小さい逆台形状であってもよい。   A positioning plate 24 is connected to an upper end portion of another side plate 12 via a folding line 25 so as to be bent. The positioning plate 24 is narrower at the tip side than at the base side, has an inverted trapezoidal shape as a whole, and both shoulders at the tip are cut into arcs. The positioning plate 24 may have an inverted trapezoidal shape in which the dimension in the width direction on the base side is smaller than the dimension in the width direction on the tip side.

次に上記側板11の下端には底板30が折曲げ線31を介して折曲げ可能に連結されている。底板30は異形の6角形の形状をなすとともに、その先端側の肩の部分には切欠き32が形成されている。また別の側板12の下端部には折曲げ線34を介してフラップ35が折曲げ可能に連結されている。   Next, a bottom plate 30 is foldably connected to the lower end of the side plate 11 via a fold line 31. The bottom plate 30 has an irregular hexagonal shape, and a notch 32 is formed in the shoulder portion on the tip side. Further, a flap 35 is foldably connected to a lower end portion of another side plate 12 via a fold line 34.

次にこのような段ボール原紙を折曲げて包装箱を組立てる動作について説明する。図1における左端の接合板14を右端の斜めの側板13に重合わせるようにして側板11、別の側板12、斜めの側板13によって筒状に組立てる。これによって、横断面の形状が8角形の筒体が形成される(図2参照)。そしてこの後に、折曲げ線34によってフラップ35を内側に閉じ、さらに折曲げ線31によって底板30をフラップ35の外側に重合うように閉じてフラップ35に糊付けする。これらのフラップ35と底板30とによって、底部開口が閉塞される。また底板30の両肩の部分の切欠き32を整合させて形成される凹部36を構成する開口の部分が、フラップ35によって閉塞されることになり、底部に穴を生ずることがない。組立てられた状態の包装箱は図2に示される。   Next, the operation of assembling the packaging box by folding such cardboard base paper will be described. 1 is assembled in a cylindrical shape by the side plate 11, another side plate 12, and the oblique side plate 13 so as to overlap the left side joining plate 14 with the right side oblique side plate 13. Thus, a cylinder having an octagonal cross section is formed (see FIG. 2). Thereafter, the flap 35 is closed inside by the fold line 34, and further, the bottom plate 30 is closed by the fold line 31 so as to overlap the outside of the flap 35 and glued to the flap 35. These flaps 35 and bottom plate 30 close the bottom opening. Further, the opening portion constituting the recess 36 formed by aligning the notches 32 on both shoulder portions of the bottom plate 30 is closed by the flap 35, so that no hole is formed in the bottom portion. The assembled packaging box is shown in FIG.

次のこのような包装箱に対して上部開口から内容物を充填し、その後に蓋板20を折曲げ線21によって折曲げて上部開口を閉じる。そしてさらにその後に、折曲げ線25によって、別の側板12の上端の位置決め板24を蓋板20の上面に重合わせる。蓋板20と位置決め板24とは、後述するように糊剤によって接合される。   The next packaging box is filled with the contents from the upper opening, and then the lid plate 20 is folded along the folding line 21 to close the upper opening. After that, the positioning plate 24 at the upper end of the other side plate 12 is overlapped with the upper surface of the lid plate 20 by the folding line 25. The lid plate 20 and the positioning plate 24 are joined by a paste as will be described later.

図3は内容物が充填され、しかも蓋板20が上部開口を閉じた状態を示している。この包装箱の特徴は、蓋板20の上面にさらに位置決め板24が重合わせるように接合されることである。すなわち蓋板20には位置決め板24が接合されて上部に突出するような状態になる。なお位置決め板24は、上述の如く、台形状をなしており、その根元側の部分であって別の側板12の上縁と折曲げ線25を介して接する部分の幅の方が先端側の部分の幅よりも広くなっている。   FIG. 3 shows a state in which the contents are filled and the lid 20 closes the upper opening. The packaging box is characterized in that the positioning plate 24 is further joined to the upper surface of the lid plate 20 so as to overlap. That is, the positioning plate 24 is joined to the lid plate 20 so as to protrude upward. The positioning plate 24 has a trapezoidal shape as described above, and the width of the portion of the base side that contacts the upper edge of another side plate 12 via the folding line 25 is closer to the tip side. It is wider than the width of the part.

またこの包装箱を逆様にして見た場合には、図4に示すように、底部開口が底板30によって閉塞される。そしてこの底板30の両側の切欠き32によって、底板30の先端の突当て部分の両側にそれぞれ凹部36が形成される。この凹部36は、上記一対の切欠き32を組合わせて成るものであって、上記位置決め板24と整合するようになっている。すなわち位置決め板24と凹部36とが互いに係合して位置決めを行なうようにしている。   When the packaging box is viewed in the reverse direction, the bottom opening is closed by the bottom plate 30 as shown in FIG. The notches 32 on both sides of the bottom plate 30 form recesses 36 on both sides of the abutting portion at the tip of the bottom plate 30. The recess 36 is a combination of the pair of notches 32 and is aligned with the positioning plate 24. That is, the positioning plate 24 and the recess 36 are engaged with each other for positioning.

図5は位置決め板24と凹部36とによる位置決め動作を示している。この包装箱を複数段に積重ねた場合には、ある包装箱の上面であって蓋板20の上面に上方に突出するように設けられている位置決め板24が、その上に位置する別の包装箱の底部であって底板30の切欠き32を組合わせて成る凹部36に係合されるようになる。上述の如く位置決め板24と凹部36とが互いに整合する形状になっているために、複数段に積重ねたときに、位置決め板24と凹部36とによって位置決め動作が行われることになり、崩れ難くなるとともに、複数段に確実に積上げることが可能になる。しかもこの包装箱は、上述の如くその横断面形状が8角形であるために(図2〜図4参照)、座屈強度が大きく、潰れ難い構造になっている。   FIG. 5 shows the positioning operation by the positioning plate 24 and the recess 36. When the packaging boxes are stacked in a plurality of stages, the positioning plate 24 provided on the upper surface of a certain packaging box and projecting upward on the upper surface of the cover plate 20 is another package positioned on the packaging plate. The bottom portion of the box is engaged with a recess 36 formed by combining the notches 32 of the bottom plate 30. As described above, since the positioning plate 24 and the concave portion 36 are aligned with each other, the positioning operation is performed by the positioning plate 24 and the concave portion 36 when they are stacked in a plurality of stages, and it is difficult to collapse. At the same time, it can be reliably stacked in a plurality of stages. Moreover, since the packaging box has an octagonal cross-sectional shape as described above (see FIGS. 2 to 4), the packaging box has a high buckling strength and is not easily crushed.

図6は上記蓋板20の上面に位置決め板24を接合する際における接着糊の塗付の状態を示している。なお同図において、接着糊の部分を明確にするために、位置決め板24を鎖線で透視状態で示している。位置決め板24と蓋板20とは、その両側においてホットメルト41とコールドグルー42とをそれぞれ筋状に塗付しており、これによって位置決め板24を蓋板20の上面に接合するとともに、この包装箱を蓋板20で封緘するようにしている。このときに位置決め板24を蓋板20に圧着するために上方から下方に向けて蓋板20に対して圧着力が加わる。このような圧着力を受けるために、蓋板20には側端に被支持部27、28が形成されており、これらの被支持部27、28によって蓋板20が上記の圧着力で包装箱の内側へ落込まないようにしている。   FIG. 6 shows a state in which adhesive paste is applied when the positioning plate 24 is joined to the upper surface of the lid plate 20. In the figure, the positioning plate 24 is shown in a transparent state with a chain line in order to clarify the adhesive paste portion. The positioning plate 24 and the lid plate 20 are respectively coated with hot melt 41 and cold glue 42 on both sides thereof, thereby joining the positioning plate 24 to the upper surface of the lid plate 20 and this packaging. The box is sealed with the cover plate 20. At this time, in order to crimp the positioning plate 24 to the lid plate 20, a crimping force is applied to the lid plate 20 from the upper side to the lower side. In order to receive such a crimping force, supported portions 27 and 28 are formed on the side edges of the lid plate 20, and the lid plate 20 is attached to the packaging box with the above-described crimping force by the supported portions 27 and 28. So that it does n’t fall inside.

蓋板20のとくに折曲げ線21に近接する斜めの部分の被支持部27は、図6から明らかな如く、斜めの側板13の上端のエッジの部分によって受けられる。これに対して斜めの被支持部27と隣接する直線状部分から成る被支持部28は、位置決め板24が折曲げ線25を介して折曲げ可能に連設されている別の側板12の両端のエッジの部分によって受けられる(図7参照)。とくに位置決め板24を蓋板20に糊付けするための圧着力が、位置決め板24に加わるために、この位置決め板24の両側において、直線状の被支持部28を別の側板12の上端のエッジの部分で受けて支持すると、糊付け部分の圧着力を効果的に支えることが可能になる。従って圧着が利き易くなってより完全な封緘が可能になる。またこのような斜めの被支持部27および直線状の被支持部28が形成されていると、自動封緘による接着が可能になるために、封緘機で自動封緘を行なうとともに、接着不良を回避できるようになる。   As is apparent from FIG. 6, the supported portion 27 in the oblique portion of the lid plate 20, particularly close to the fold line 21, is received by the edge portion at the upper end of the oblique side plate 13. On the other hand, the supported portion 28 formed of a linear portion adjacent to the inclined supported portion 27 has both ends of another side plate 12 in which the positioning plate 24 is continuously connected via a folding line 25. (See FIG. 7). In particular, since a pressing force for gluing the positioning plate 24 to the lid plate 20 is applied to the positioning plate 24, the linear supported portion 28 is placed on the edge of the upper end of the other side plate 12 on both sides of the positioning plate 24. If it receives and supports in a part, it will become possible to support the crimping force of a pasting part effectively. Therefore, pressure bonding is easy to work and a more complete sealing is possible. In addition, when such a diagonally supported portion 27 and a linear supported portion 28 are formed, bonding by automatic sealing becomes possible, so that automatic sealing is performed by a sealing machine and adhesion failure can be avoided. It becomes like this.

以上本願発明を図示の実施の形態によって説明したが、本願発明は上記実施の形態によって限定されることなく、本願発明の技術的思想の範囲内において各種の変更が可能である。例えば上記実施の形態においては、側板11と別の側板12との間に斜めの側板13が配される横断面8角形の包装箱に関するものであるが、斜めの側板13をなくした通常の横断面正方形または横断面長方形の包装箱に適用することも可能である。   Although the present invention has been described above with reference to the illustrated embodiments, the present invention is not limited to the above-described embodiments, and various modifications can be made within the scope of the technical idea of the present invention. For example, the embodiment described above relates to a packaging box having an octagonal cross section in which an oblique side plate 13 is disposed between a side plate 11 and another side plate 12, but a normal crossing without the oblique side plate 13. It is also possible to apply to a packaging box having a square face or a rectangular cross section.

本願発明は、包装箱を複数段に積重ねておくときに位置決め板と凹部とによって互いに位置決めを行なうことが可能な包装箱に広く適用することが可能である。   The present invention can be widely applied to packaging boxes that can be positioned by a positioning plate and a recess when the packaging boxes are stacked in a plurality of stages.

11 側板
12 別の側板
13 斜めの側板
14 接合板
15 折曲げ線
16 切断線
20 蓋板
21 折曲げ線
22 切断線
24 位置決め板
25 折曲げ線
27 被支持部(斜め部分)
28 被支持部(直線状部分)
30 底板
31 折曲げ線
32 切欠き
34 折曲げ線
35 フラップ
36 凹部
41 ホットメルト
42 コールドグルー
DESCRIPTION OF SYMBOLS 11 Side plate 12 Another side plate 13 Inclined side plate 14 Joining plate 15 Folding line 16 Cutting line 20 Lid plate 21 Folding line 22 Cutting line 24 Positioning plate 25 Folding line 27 Supported part (diagonal part)
28 Supported parts (linear parts)
30 Bottom plate 31 Folding line 32 Notch 34 Folding line 35 Flap 36 Concave part 41 Hot melt 42 Cold glue

Claims (4)

互いに対向する一対の側板の上端にそれぞれ折曲げ可能に連設され、上部開口を閉じる蓋板と、
前記一対の側板の下端にそれぞれ折曲げ可能に連設され、底部開口を閉じる底板と、
前記一対の側板と直交しかつ互いに対向する別の側板の上端に連設され、前記蓋板の上に重なるように折曲げられる位置決め板と、
前記底板の側部に形成され、前記位置決め板を受入れる凹部を形成する切欠きと、
を具備し、前記底板の切欠きを組合わせて形成される前記凹部が前記位置決め板と整合する形状に構成され、この包装箱を複数段に積重ねると前記位置決め板が上側の包装箱の底部の切欠きによって形成される前記凹部と整合して位置決めされる包装箱であって、
前記蓋板の両側端に側方に突出する被支持部が連設され、前記被支持部が前記別の側板の上端のエッジによって受けられる包装箱。
A lid plate that is foldably connected to the upper ends of a pair of side plates facing each other, and closes the upper opening;
A bottom plate that is foldably connected to the lower ends of the pair of side plates, and closes the bottom opening;
A positioning plate that is connected to an upper end of another side plate that is orthogonal to the pair of side plates and that faces each other, and is bent so as to overlap the lid plate;
A notch formed on a side of the bottom plate and forming a recess for receiving the positioning plate;
And the concave portion formed by combining the notches of the bottom plate is configured to align with the positioning plate, and when the packaging boxes are stacked in a plurality of stages, the positioning plate becomes the bottom of the upper packaging box. A packaging box positioned in alignment with the recess formed by the notch of
A packaging box in which supported portions protruding laterally are provided on both side ends of the lid plate, and the supported portion is received by an edge of an upper end of the other side plate.
前記側板と前記別の側板との間に斜めの側板が両側の折曲げ線を介して配され、横断面形状が8角形であって、前記蓋板の前記被支持部が前記別の側板の上端のエッジと前記斜めの側板の上端のエッジによって受けられる請求項1に記載の包装箱。   An oblique side plate is disposed between the side plate and the other side plate via folding lines on both sides, the cross-sectional shape is an octagon, and the supported portion of the lid plate is the other side plate. The packaging box according to claim 1, which is received by an upper edge and an upper edge of the oblique side plate. 前記位置決め板が台形状または逆台形状をなし、根元側の方が先端側よりも広幅または狭幅に構成され、前記別の側板の上端であって前記位置決め板の折曲げ部分に近接する位置で前記蓋板の前記支持部が受けられる請求項1または請求項2に記載の包装箱。   The positioning plate has a trapezoidal shape or an inverted trapezoidal shape, the base side is configured to be wider or narrower than the distal end side, and is the upper end of the other side plate and close to the bent portion of the positioning plate The packaging box according to claim 1, wherein the support portion of the lid plate is received. 前記位置決め板の下面が前記蓋板の上面に糊付けされて接合される請求項1または請求項2に記載の包装箱。   The packaging box according to claim 1 or 2, wherein a lower surface of the positioning plate is glued and joined to an upper surface of the lid plate.
JP2012216786A 2012-09-28 2012-09-28 Package box Pending JP2014069839A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016030639A (en) * 2014-07-30 2016-03-07 凸版印刷株式会社 Packing box
JP2016030640A (en) * 2014-07-30 2016-03-07 凸版印刷株式会社 Packing box

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04239442A (en) * 1990-07-24 1992-08-27 Otor Case made of thin plate and manufacturing device thereof
JP3170138U (en) * 2011-06-23 2011-09-01 レンゴー株式会社 Packaging box
JP2011255958A (en) * 2010-05-12 2011-12-22 Rengo Co Ltd Packaging and displaying box

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04239442A (en) * 1990-07-24 1992-08-27 Otor Case made of thin plate and manufacturing device thereof
JP2011255958A (en) * 2010-05-12 2011-12-22 Rengo Co Ltd Packaging and displaying box
JP3170138U (en) * 2011-06-23 2011-09-01 レンゴー株式会社 Packaging box

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016030639A (en) * 2014-07-30 2016-03-07 凸版印刷株式会社 Packing box
JP2016030640A (en) * 2014-07-30 2016-03-07 凸版印刷株式会社 Packing box

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