JP4199039B2

JP4199039B2 - Partition packaging box

Info

Publication number: JP4199039B2
Application number: JP2003110195A
Authority: JP
Inventors: 信介渡辺; 和則細川
Original assignee: Sumitomo Dainippon Pharma Co Ltd; Asahi Printing Co Ltd
Current assignee: Asahi Printing Co Ltd; Sumitomo Pharma Co Ltd
Priority date: 2003-04-15
Filing date: 2003-04-15
Publication date: 2008-12-17
Anticipated expiration: 2023-04-15
Also published as: JP2004315010A

Description

【０００１】
【発明の属する技術分野】
この発明は、複数の同形の商品を各々区切って収容し、保管や運搬を行う仕切付包装用箱に関する。
【０００２】
【従来の技術】
【特許文献１】
実公平７−４８５０５号公報
従来、紙製の一枚のブランクシートを打ち抜いて形成され、ワンタッチで組み立てられる仕切付包装用箱がある。仕切付包装用箱は、例えば、１枚のブランクシートから一体的に打ち抜かれた箱体形成片であり、箱体を形成する四側面と、糊付片上蓋片と底蓋片が一体に設けられている。一側面の側方に糊付片を介して複数の仕切片が等間隔に連接されている。仕切付包装用箱は、組立状態で仕切片により箱内部が区切られる。このため緩衝性が高く、例えばガラス製のバイアル瓶等、壊れやすい商品を保護することができる。
【０００３】
一方、紙製の一枚のブランクシートを打ち抜いて形成された包装用箱は、破棄処分する際に、包装用箱を簡単につぶすことができるものとして、実公平７−４８５０５号公報に開示されているような折り畳み容易な箱が提案されている。この箱は、外底板の先端中央付近に摘み部が設けられ、摘み部の両脇からこの外底板の基端部の折罫線両端部に達する一対の切離用弱化線が設けられている。そして外底板の、切離用弱化線の外側に位置する三角形の部分は、外底版の内側に位置する内底板に貼り付けられる貼着部となる。この折り畳み容易な箱は、使用後に処分する際は、外底板の摘み部を引き起こして切離用弱化線を切断する。外底板の貼着部は内底板の取り付けられたまま、外底板が分割され側面の形状維持機能を解除する。これにより側面は折り畳み可能となる。
【０００４】
【発明が解決しようとする課題】
前記従来の技術の仕切付包装用箱の場合、使用後に折り畳みを容易にする構造のものはなく、折り畳むためには底部を破断したり底面部の糊付けを剥がしたりと、力を加えて底面部や内部の仕切片を壊さなければならなかった。
【０００５】
また、実公平７−４８５０５号公報に開示されている折り畳み容易な箱のように、底部に切離用弱化線を設けて簡単に底部を分割する構造は、外底板の、切離用弱化線の外側に位置する三角形の部分が貼着部となるため、外底板の中央部分の貼着力が小さいものであり、ガラス製のバイアル瓶等、重量があり壊れやすい商品を保護することができなかった。従って、仕切付包装用箱に使用することはできないものであった。
【０００６】
この発明は、前記従来の問題点に鑑みてなされたものであり、組立状態では緩衝性と強度があり、また破棄するときは簡単な操作により折り畳むことができる仕切付包装用箱を提供することを目的とする。
【０００７】
【課題を解決するための手段】
この発明は、一枚のブランクシートから一体的に打ち抜かれた箱体形成片により形成された仕切付包装用箱であり、前記箱体形成片には、互いに平行に連接された側面と、前記側面の一つから一体に設けられ前記箱体形成片の組立状態で前記箱体形成片の一部に糊付けされ箱体の開口部を閉鎖し開封時に開かれる上蓋片と、前記側面の一つから上蓋片と反対側の端部に一体に設けられ箱体の反対側の開口部を閉鎖する内側底蓋片と、前記内側底蓋片が設けられた前記側面に対して略平行に位置する側面の端部に一体に設けられ前記内側底蓋片の外側に糊付けされる外側底蓋片が設けられている仕切付包装用箱である。前記外側底蓋片は、連接された前記側面と反対側の先端部のほぼ全長にわたって前記内側底蓋片に糊付けされている。そして、糊付けされた部分と前記外側底蓋片が連接する側面の折罫線との間には、前記外側底蓋片の一対の側縁部に達する分割用の断続した切込線が設けられ、前記切込線は前記内側底蓋片に重ねられている。
【０００８】
また、前記外側底蓋片に設けられた前記切込線は、中央部が前記外側底蓋片が連接した側面側に近づく、略くの字形に形成されている。前記くの字形の頂部付近には、頂部付近を摘んで引き起こし前記切込線を破断するための摘む操作の補助となる透孔が形成されている。
【０００９】
また、この仕切付包装用箱には、前記上蓋片の先端に折罫線で区切られて設けられた差込片と、前記上蓋片が設けられた側面に対向する側面に折罫線で区切られて設けられ組立状態でこの側面の裏面に折り返される糊付片と、前記糊付片に対して折罫線で区切られて設けられ箱体の内部の空間を仕切る仕切片が設けられている。前記糊付片には、前記側面と区切られる折罫線に沿って所定長さの幅広の透孔が形成され、前記上蓋片の前記差込片の表面と、前記透孔から露出する前記側面裏面が部分的に糊付けされている。
【００１０】
また、この仕切付包装用箱には、前記上蓋片の先端に折罫線で区切られて設けられた差込片が設けられ、前記差込片は、組み立て状態で対向する側面の外側に位置し、中央部付近が幅広くなる山形に前記折罫線から離れる方へ突出する形状であり、前記差込片の山形に突出した頂部には、外側に突出する摘み片が設けられ、前記摘み片の両側には、前記差込片が重ねられる前記側面に糊付けされる糊付片が、断続する分割用の切込線で区切られて設けられている。そして前記側面には、前記摘み片が当接する位置に摘み操作を補助する透孔が設けられている。
【００１１】
この発明の仕切付包装用箱は、外側底蓋片は、先端部が、内側底蓋片の折罫線全長にわたって糊付されて強固に組み立てられ、バイアルビンに入った薬剤なども安全で確実に収容、運搬することができる。外側底蓋片を分割するときは、糊付けされた外側底蓋片先端部よりも基端部の折罫線寄りに設けられた分割用の切込線を切断することにより、容易に外側底蓋片を分割し、側面保持機能を解除し、折り畳み可能となる。
【００１２】
【発明の実施の形態】
以下、この発明の実施形態について図面に基づいて説明する。図１〜図３は、この発明の第一実施形態を示すもので、この実施形態の仕切付包装用箱１０は、図３に示す箱体形成片１１が、紙製等の一枚のブランクシートを打ち抜いて形成されている。この箱体形成片１１は、側面１２，１４，１６，１８が一体に連接して形成されている。さらに側面１２の側縁部には、仕切付包装用箱１０の組立状態で側面１８の内側に糊付される糊付片２０が設けられている。糊付片２０，側面１２，１４，１６，１８は各々折罫線２２，２４，２６，２８で区切られている。
【００１３】
糊付片２０の側縁部には、中央仕切板３０が、折罫線３２で区切られて設けられている。中央仕切板３０の折罫線３２と反対側の側縁部は、組立状態で側面１４裏面に糊付けされる糊付片３４が、断続する切込線３６で区切られて設けられている。
【００１４】
中央仕切板３０の下端部３０aには、第一仕切構成部３８が折罫線４０で区切られて設けられている。第一仕切構成部３８は、折罫線４０の一部を一辺とする直角三角形の折返部４２が、等間隔に４個設けられている。各折返部４２の間には、４枚の仕切片４４が、断続した切込線４６で各折返片４２と後述する糊付片５０と区切られて設けられている。仕切片４４の、折罫線４０から離れる方向へ突出している部分の周囲には、一枚の糊付片５０が設けられている。糊付片５０の側縁部は、中央仕切板３０の糊付片３４の側縁部の延長線上に位置している。また、図面上一番左に位置する仕切片４４の左側を区切る切込線４６は、折罫線４０に対してほぼ直角に設けられ、糊付片３４を中央仕切板３０と区切る切込線３６の延長上に位置している。
【００１５】
側面１２の第一仕切構成部３８と反対側の端部には、上蓋片５２が折罫線５４で区切られて設けられている。上蓋片５２の、折罫線５４と反対側の端部には、差込片５６が折罫線５８で区切られて設けられている。側面１２の、折罫線５４と反対側の端部には、内側底蓋片６０が、折罫線６２で区切られて設けられている。
【００１６】
側面１４の折罫線５４に隣接する端部には、矩形のフラップ６４が折罫線６６で区切られて設けられている。側面１４の折罫線６２に隣接する端部には、矩形のフラップ６８が折罫線７０で区切られて設けられている。
【００１７】
側面１６の折罫線６６に隣接する端部には、第二仕切構成部７２が折罫線７４で区切られて設けられている。第二仕切構成部７２は、折罫線７４の全長にわたり側面１６裏面に糊付けされる糊付片７６が設けられている。糊付片７６には、折罫線７４の約半分程度の長さであり、折罫７４線の中央部分よりもわずかの側面１８寄りに、図３において斜線を施した透孔７８が折罫線７４に沿って形成されている。透孔７８は、折罫線７４に沿う幅広の長細い形に設けられ、長手方向の中央部分に折罫線７４から離れるほうへ広がる凸状部８０が形成されている。なお、組立状態で糊付片７６が側面１６の裏面に糊付けされたとき、側面１６の、凸状部８０に対向する部分に、コの字形の開封用切込線８１が折罫線７４にその両端部が連続して設けられている。
【００１８】
第二仕切構成部７２は、糊付片７６の折罫線７４から離れる部分に、４枚の仕切片８２が設けられている。仕切片８２の周縁部は数箇所で破断する切込線８４，８５で、糊付片７６と、後述する糊付片８６と折返部８８と区切られて設けられている。そして、仕切片８２の糊付片７６から離れる方向へ突出する部分に隣接して、直角三角形の折返部８８が設けられている。折返片８８には、折罫線７４に対して平行な一辺が隣接する矩形の糊付片８６が、折罫線８７で区切られて設けられている。
【００１９】
側面１６の、折罫線７４と反対側の端部には、矩形の外側底蓋片９２が折罫線９４に区切られて設けられている。外側底蓋片９２は、外側底蓋片９２の先端部９２ａの近くに、先端部９２ａに対して平行な折罫線９６が設けられている。折罫線９６の両端部付近から、折罫線９４の中央部に向かい外側底蓋片９２の内側に向かう略くの字形に形成される断続した切込線９８が形成されている。切込線９８の折罫線９４に近い頂部には、折罫線９４に向かって膨らむ半円形の透孔１００が設けられている。
【００２０】
側面１８の、折罫線７４に隣接する端部には、矩形のフラップ１０２が折罫線１０４で区切られて設けられている。側面１８の、折罫線１０４と反対側の端部には、矩形のフラップ１０６が折罫線１０８で区切られて設けられている。
【００２１】
次にこの実施形態の仕切付包装用箱１０の組立方法について説明する。なお、ここでは図３が仕切付包装用箱１０の箱体形成片１１の表側を見たものであり、箱体形成片１１の表面側が凸になる折り方を正折り、そして裏面側が凸になる折り方を逆折りを称する。
【００２２】
まず、糊付片７６の裏面に糊１１０を塗布し、折罫線７４を正折りして側面１６の裏面に糊付する。さらに折罫線８７逆折りして糊付片８６の裏面に糊１１２を塗布する。次に折罫線４０を正折りして、糊付片５０の表面に糊１１４を塗布し、折罫線３２を正折りして側面１２内側に糊付けする。糊付片３４の表面に糊１１８を塗布する。そして、折罫線２４を正折りして、糊付片８６の裏面を中央仕切板３０の表面に、糊付片３４の表面を側面１４の裏面に糊付する。次に糊付片２０の折罫線２２側の表面に糊１１６を塗布し、折罫線２８を正折りして側面１８裏面を側面２０の表面に糊付する。
【００２３】
次に商品を収容し包装する工場等において、折罫線２２，２４，２６，２８をおのおの９０°に正折りして四角形の箱体にする。このとき、中央仕切板３０側方の折罫線３６，３２は９０°に正折りされて中央仕切板３０は、側面１４，１８の間に、箱体の中心に沿って形成される。そして中央仕切板３０裏面に一体に取り付けられている第一仕切構成部３８は、４枚の仕切片４４が中央仕切板３０に対して直角に立ちあがり、中央仕切板３０と側面１２との間の空間を５等分する。また、中央仕切板３０表面に取り付けられている第二仕切構成部７２は、４枚の仕切片８２が中央仕切板３０に対して直角に立ちあがり、中央仕切板３０と側面１６との間の空間を５等分する。次に内側底蓋片６０の表面の、折罫線６２近傍に折罫線６２のほぼ全長に渡って糊１２０を塗布し、折罫線７０，１０８でフラップ６８，１０６を正折りし、その後折罫線６２で内側底蓋片６０を正折りし、その外側に折罫線９４で外側底蓋片９２を正折りして外側底蓋片９２の裏面を内側底蓋片６０表面に糊付する。
【００２４】
この後、この状態で箱体内に商品を入れる。商品はバイアル瓶に入れられた薬剤等である。そして、差込片５６の表面の所定位置に、糊１２２を塗布する。折罫線６６，１０４でフラップ６４，１０２を正折りし、その外側に折罫線５４で上蓋片５２を正折りし、さらに折罫線５８で差込片５６を側面１６の内側に差し込む。差込片５６の糊１２２は、側面１６の開封用切込線８１の内側に糊付され、閉鎖する。なお、この組立方法は、他の順番で行っても良い。
【００２５】
仕切付包装用箱１０を開封するときは、側面１６の開封用切込線８１の内側を押して破断し、開封用切込線８１の内側が差込片５６に糊付けられた状態で上蓋片５２を開封する。そして、中の商品を取り出す。
【００２６】
また、不要となった仕切付包装用箱１０を廃棄するときは、外側底蓋片９２の透孔１００に指を入れて透孔１００の周縁部を保持し、切込線９８を破断するように外側底蓋片９２先端部９２ａに向かって引く。切込線９８を破断すると、切込線９８の先端部９２ａ側の部分が内側底蓋片６０に糊付けられた状態で外側底蓋片９２を分割する。底部が分割されると各側面の形状維持機能が解除され、商品挿入前の折り畳み状態と同様に折り畳まれる。そして折罫線２４，２８を折り畳むと、仕切付包装用箱１０は各側面や各仕切片が平坦に折り畳まれ、破棄しやすくなる。
【００２７】
この実施形態の仕切付包装用箱１０によれば、廃棄する際に簡単な操作により外側底蓋片９２を分割して平坦に折り畳むことができる。外側底蓋片９２を分割する切込線９８は、先端部９２ａから離れて設けられているため、先端部９２aは内側底蓋片６０の折罫線６２全長にわたって糊１２０により糊付けすることができる。これにより仕切付包装用箱１０は強固に組み立てられ、バイアルビンに入った薬剤なども安全で確実に収容、運搬することができる。内側は仕切片４４，８２で収容部が区切られているため、緩衝性が高く、収容物を安全に運搬することができる。また、側面１６の裏面に糊付されている糊付片７６は、開封用切込線８１に対面する部分に幅広の透孔７８が形成されているため、透孔７８から露出する側面１６裏面が、上蓋片５２の差込片５６に確実に糊付される。透孔７８は開封用切込線８１が対面する凸状部８０よりも折罫線７４に沿って長く設けられているため、差込片５６が透孔７６とその周りの部分の段差で急な角度に折り曲げられることがなく、糊付けしやすく隙間も空きにくい。また、側面１２，１６が、糊付片５０，７６で、２重構造になっているため、緩衝性が高く、組み立てが強固である。
【００２８】
次にこの発明の第二実施形態について図４，図５に基づいて説明する。ここで、前記実施形態と同様の構成は同一符号を付して説明を省略する。この実施形態の仕切付包装用箱１２４は、図５に示す箱体形成片１２６が、紙製等の一枚のブランクシートを打ち抜いて形成されている。
【００２９】
そして、側面１２の折罫線６２と反対の端部には、上蓋片１２８が折罫線１３０で区切られて設けられている。上蓋片１２８の折罫線１３０と反対側の端縁部には、差込片１３２が折罫線１３４で区切られて設けられている。折罫線１３４には、断続した切込線が設けられている。差込片１３２は、折罫線１３４の中央部付近が幅広くなる山形に形成され、折罫線１３４から離れる方へ突出する山形状である。差込片１３２の山形に突出した頂部には、外側に半円状に突出する摘み片１３６が折罫線１３８で区切られて設けられている。差込片１３２の、摘み片１３６の両側には、矩形の糊付片１４０が、断続した開封用切込線１４２で区切られて設けられている。
【００３０】
側面１６の、折罫線９４と反対の端部には、側面１６から離れるに従い幅がわずかに狭くなる台形状の糊付片１４４が折罫線１４６で区切られて設けられている。折罫線１４６の中心には、側面１６と糊付片１４４にまたがる円形の透孔１４８が形成されている。糊付片１４４の折罫線１４６と反対側の端部には、第二仕切構成部１５０が折罫線１５２で区切られて設けられている。第二仕切構成部１５０は、折罫線１５２の一部を一辺とする直角三角形の折返部１５４が、等間隔に４枚設けられている。各折返部１５４の間には、４枚の仕切片１５６が、切り込みが断続した切込線１５８，１５９で、各折返片１５４と後述する糊付片１７２と区切られて設けられている。仕切片１５６の折罫線１５２から離れる方向へ突出している部分の間には、直角三角形の糊付片１７２が設けられている。
【００３１】
側面１６の中央付近には、透孔１４８の少し折罫線９４寄りの位置に、透孔１７３が形成されている。透孔１７３は、透孔１４８の反対方向に二辺が湾曲された矩形のような形状である。
【００３２】
次にこの実施形態の仕切付包装用箱１２４の組立方法について説明する。なお、ここでは図５が仕切付包装用箱１２４の箱体形成片１２６の表側を見たものであり、箱体形成片１２６の表面側が凸になる折り方を正折り、そして裏面側が凸になる折り方を逆折りを称する。
【００３３】
まず、糊付片１４４の裏面に糊１７４を塗布し、折罫線１４６を正折りして側面１６の裏面に糊付する。さらに折罫線１５２逆折りして糊付片１７２の裏面に糊１７６を塗布する。次に折罫線４０を正折りして、糊付片５０の表面に糊１１４を塗布し、折罫線３２を正折りして側面１２内側に糊付けする。糊付片３４の表面に糊１１８を塗布する。そして、折罫線２４を正折りして、糊付片１７２の裏面を中央仕切板３０の表面に、糊付片３４の表面を側面１４の裏面に糊付する。次に糊付片２０の折罫線２２側の表面に糊１１６を塗布し、折罫線２８を正折りして側面１８裏面を側面２０の表面に糊付する。
【００３４】
次に商品を収容し包装する工場等において、折罫線２２，２４，２６，２８をおのおの９０°に正折りして四角形の箱体にする。このとき、中央仕切板３０は、側面１４，１８の間に、箱体の中心に沿って形成される。そして中央仕切板３０裏面に一体に取り付けられている第一仕切構成部３８の仕切片４４は中央仕切板３０に対して直角に立ちあがり、中央仕切板３０と側面１２との間の空間を５等分する。また、中央仕切板３０表面に取り付けられている第二仕切構成部１５０の仕切片１５６は中央仕切板３０に対して直角に立ちあがり、中央仕切板３０と側面１６との間の空間を５等分する。次に内側底蓋片６０の表面に糊１２０を塗布し、折罫線７０，１０８でフラップ６８，１０６を正折りし、その後折罫線６２で内側底蓋片６０を正折りし、その外側に折罫線９４で外側底蓋片９２を正折りして外側底蓋片９２の裏面を内側底蓋片６０表面に糊付する。
【００３５】
この後、この状態で箱体内に商品を入れる。商品はバイアル瓶に入れられた薬剤等である。そして、糊付片１４０の裏面に糊１７８を塗布する。折罫線６６，１０４でフラップ６４，１０２を正折りし、その外側に折罫線１３０で上蓋片１２８を正折りし、さらに折罫線１３４で差込片１３２と糊付片１４０を側面１６の外側に重ね、糊１７８が側面１６の表面に糊付され、閉鎖する。このとき、差込片１３２の摘み片１３６は、透孔１７３の一部を覆う。なお、この組立方法は、他の順番で行っても良い。
【００３６】
仕切付包装用箱１２４を開封するときは、差込片１３２の摘み片１３６を保持して引き上げ、開封用切込線１４２を破断し、糊付片１４０が側面１６に糊付けられた状態で上蓋片１２８を開封する。開封後に上蓋片１２８を閉じるときは、差込片１３２を側面１６の内側に差し込み係止する。
【００３７】
そして、中の商品を取り出し、不要となった仕切付包装用箱１２４を、廃棄するために折り畳むときは、前記第一実施形態と同様の方法で外側底蓋片９２を分解し、各側面や各仕切片が平坦に折り畳まれる。
【００３８】
この実施形態の仕切付包装用箱１２４によれば、前記実施の形態と同様の効果を有し、開封時には摘み片１３６が透孔１７３に重ねられているため空間が生じ、保持しやすく、開封が容易となる。また、開封部分がわかりやすく、この点からも開封しやすいものである。
【００３９】
なお、この発明の仕切付包装用箱は、前記各実施形態に限定されず、仕切片の数や形状、中央仕切片の有無、開封用切込線の位置や長さなど、自由に変更可能である。
【００４０】
【発明の効果】
この発明の仕切付包装用箱は、破棄する際に簡単な操作により底蓋片を分解して側面保持機能を解除させて、各側面や上蓋片等を平坦に折り畳むことができる。しかも、組立強度と緩衝性が高く、バイアルビンなど比較的重いものや破損しやすいものでも安全で確実に収容、運搬することができる。
【００４１】
また、開封も容易であり、箱体の強度も高く、高い緩衝性を有しているので、バイアルビン等の収納にも適している。
【図面の簡単な説明】
【図１】この発明の第一実施形態の仕切付包装用箱の外側底蓋片を見た斜視図である。
【図２】この実施形態の仕切付包装用箱の側面を見た斜視図である。
【図３】この実施形態の仕切付包装用箱の展開図である。
【図４】この発明の第二実施形態の仕切付包装用箱の側面を見た斜視図である。
【図５】この実施形態の仕切付包装用箱の展開図である。
【符号の説明】
１０仕切付包装用箱
１１箱体形成片
１２，１４，１６，１８側面
２０，３４，５０，７６，８６糊付片
３０中央仕切板
３６，４６，８４，９８切込線
３８第一仕切構成部
４２，８８折返部
４４，８２仕切片
５２上蓋片
５６差込片
６０内側底蓋片
６４，６８，１０２，１０６フラップ
７２第二仕切構成部
７８，１００透孔
８０凸状部
８１開封用切込線
９２外側底蓋片[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a box for packaging with a partition that stores a plurality of identically shaped products separately and stores and transports them.
[0002]
[Prior art]
[Patent Document 1]
Japanese Utility Model Publication No. 7-48505 Conventionally, there is a partition packaging box that is formed by punching out a single blank sheet of paper and is assembled with one touch. The partition packaging box is, for example, a box-forming piece integrally punched from one blank sheet, and the four side surfaces forming the box, the glued piece upper lid piece and the bottom lid piece are provided integrally. It has been. A plurality of partitioning pieces are connected to the side of one side surface at equal intervals via a glued piece. In the packaging box with partitions, the interior of the box is partitioned by partition pieces in the assembled state. For this reason, it is highly bufferable and can protect fragile products such as glass vials.
[0003]
On the other hand, a packaging box formed by punching out a single blank sheet of paper is disclosed in Japanese Utility Model Publication No. 7-48505 as being able to easily crush the packaging box when discarded. An easy-to-fold box has been proposed. The box is provided with a knob near the center of the front end of the outer bottom plate, and a pair of separation weakening lines that reach both ends of the crease line at the base end of the outer bottom plate from both sides of the knob. And the triangular part located in the outer side of the weakening line for separation of an outer bottom board becomes a sticking part affixed on the inner bottom board located inside an outer bottom plate. When the box that can be easily folded is disposed after use, it causes a picking portion of the outer bottom plate to cut the weakening line for separation. The outer bottom plate is divided while the inner bottom plate is attached to the sticking portion of the outer bottom plate, and the shape maintaining function of the side surface is released. As a result, the side surface can be folded.
[0004]
[Problems to be solved by the invention]
In the case of the above-mentioned conventional packaging box for partitioning, there is no structure that facilitates folding after use, and in order to fold, the bottom part is broken by applying force to the bottom part or breaking the bottom part. And had to break the internal partition.
[0005]
Further, like the easy folding box disclosed in Japanese Utility Model Publication No. 7-48505, a structure in which a weakening line for separation is provided at the bottom and the bottom is easily divided is a weakening line for separation of the outer bottom plate. Since the triangular part located outside is the sticking part, the sticking force of the center part of the outer bottom plate is small, and it is not possible to protect heavy and fragile products such as glass vials It was. Therefore, it could not be used for a partition packaging box.
[0006]
The present invention has been made in view of the above-mentioned conventional problems, and provides a box for packaging with a partition which has cushioning and strength in an assembled state and can be folded by a simple operation when discarded. With the goal.
[0007]
[Means for Solving the Problems]
This invention is a partition packaging box formed by a box-forming piece integrally punched from a single blank sheet, the box-forming piece has side surfaces connected in parallel to each other, and An upper lid piece that is integrally provided from one of the side faces and is glued to a part of the box forming piece in an assembled state of the box forming piece to close the opening of the box and open when opened; An inner bottom cover piece that is integrally provided at the end opposite to the upper cover piece and closes the opening on the opposite side of the box, and is positioned substantially parallel to the side surface on which the inner bottom cover piece is provided A partition packaging box provided with an outer bottom cover piece that is integrally provided at an end of a side surface and is glued to the outside of the inner bottom cover piece. The outer bottom cover piece is glued to the inner bottom cover piece over substantially the entire length of the tip portion opposite to the connected side surface. And, between the glued part and the crease line on the side surface where the outer bottom cover piece is connected , there are provided intermittent cut lines for splitting that reach a pair of side edges of the outer bottom cover piece , The score line is superimposed on the inner bottom cover piece .
[0008]
Further, the score line provided in the outer bottom cover piece is formed in a substantially square shape whose central portion approaches the side surface side where the outer bottom cover piece is connected. In the vicinity of the top of the dogleg shape, a through hole is formed to assist the picking operation for picking and causing the vicinity of the top and breaking the score line.
[0009]
In addition, in this box for packaging with a partition, an insertion piece provided at the front end of the upper lid piece separated by a crease line, and a side face opposed to the side surface provided with the upper lid piece are separated by a crease line. A glued piece that is provided and is folded back on the back surface of the side surface in an assembled state, and a partition piece that is separated from the glued piece by a crease line and partitions the space inside the box. A wide through hole having a predetermined length is formed in the glued piece along a crease line that is separated from the side surface, and the surface of the insertion piece of the upper lid piece and the back surface of the side surface exposed from the through hole are formed. Is partially glued.
[0010]
Further, the partition packaging box is provided with an insertion piece provided at the front end of the upper lid piece, which is divided by a crease line, and the insertion piece is located on the outside of the opposite side surface in the assembled state. And a chevron that protrudes away from the crease line into a chevron that is wide in the vicinity of the central part, and a top projecting in the chevron of the insertion piece is provided with a picking piece that protrudes outward, on both sides of the picking piece Are provided with glued pieces to be glued to the side surface on which the insertion pieces are stacked, separated by intermittent cut lines. And the said side is provided with the through-hole which assists a knob operation in the position where the said knob piece contacts.
[0011]
In the partitioned packaging box of the present invention, the outer bottom cover piece is firmly assembled with the tip part glued over the entire crease line of the inner bottom cover piece, so that the medicines etc. contained in the vial are safe and reliable. Can be stored and transported. When dividing the outer bottom cover piece, the outer bottom cover piece can be easily cut by cutting the dividing cut line provided closer to the crease line at the base end than the glued outer bottom cover tip. The side holding function is released and folding becomes possible.
[0012]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings. 1 to 3 show a first embodiment of the present invention. A partition packaging box 10 according to this embodiment has a box-forming piece 11 shown in FIG. It is formed by punching a sheet. The box-forming piece 11 is formed by integrally connecting side surfaces 12, 14, 16, and 18. Further, a glued piece 20 that is glued to the inside of the side face 18 in the assembled state of the partitioned packaging box 10 is provided on the side edge of the side face 12. The glued piece 20 and the side surfaces 12, 14, 16, 18 are delimited by crease lines 22, 24, 26, 28, respectively.
[0013]
A central partition plate 30 is provided on the side edge of the glued piece 20 by being separated by a crease line 32. A side edge portion of the central partition plate 30 opposite to the crease line 32 is provided with a glued piece 34 glued to the back surface of the side surface 14 in an assembled state, separated by intermittent cut lines 36.
[0014]
At the lower end portion 30 a of the central partition plate 30, a first partition configuration portion 38 is provided by being separated by a crease line 40. The first partition component 38 is provided with four right-angled triangular folding portions 42 each having a part of the crease line 40 as one side. Between each folding | returning part 42, the four partition pieces 44 are divided and provided with each folding piece 42 and the paste piece 50 mentioned later by the intermittent cut line 46. As shown in FIG. A piece of glued piece 50 is provided around the part of the partition piece 44 that protrudes away from the crease line 40. The side edge portion of the glued piece 50 is located on an extension line of the side edge portion of the glued piece 34 of the central partition plate 30. A cut line 46 that divides the left side of the partition piece 44 located at the leftmost position in the drawing is provided at a substantially right angle to the crease line 40, and a cut line 36 that separates the glued piece 34 from the central partition plate 30. Located on the extension of.
[0015]
An upper lid piece 52 is provided at the end of the side surface 12 opposite to the first partition component 38 and separated by a crease line 54. At the end of the upper lid piece 52 opposite to the crease line 54, an insertion piece 56 is provided by being separated by a crease line 58. At the end of the side surface 12 opposite to the crease line 54, an inner bottom cover piece 60 is provided by being separated by a crease line 62.
[0016]
A rectangular flap 64 is provided at the end of the side surface 14 adjacent to the crease line 54 and separated by a crease line 66. A rectangular flap 68 is provided at the end of the side surface 14 adjacent to the crease line 62 and separated by a crease line 70.
[0017]
A second partition component 72 is provided at the end of the side surface 16 adjacent to the crease line 66 and separated by a crease line 74. The second partition component 72 is provided with a glued piece 76 that is glued to the back surface of the side surface 16 over the entire length of the crease line 74. The glued piece 76 is about half the length of the crease line 74, and a through hole 78, which is hatched in FIG. 3, is slightly closer to the side surface 18 than the center part of the crease line 74. It is formed along. The through-hole 78 is provided in a wide and narrow shape along the crease line 74, and a convex part 80 is formed at the central portion in the longitudinal direction so as to extend away from the crease line 74. When the glued piece 76 is glued to the back surface of the side surface 16 in the assembled state, a U-shaped opening cut line 81 is formed on the crease line 74 at the portion of the side surface 16 facing the convex portion 80. Both end portions are provided continuously.
[0018]
The second partition component 72 is provided with four partition pieces 82 at a portion away from the crease line 74 of the glued piece 76. The peripheral portion of the partition piece 82 is provided by cutting lines 84 and 85 that are broken at several places, separated from a paste piece 76, a paste piece 86 and a folded portion 88, which will be described later. A right-angled triangular folded portion 88 is provided adjacent to a portion of the partition piece 82 that protrudes away from the glued piece 76. The folded piece 88 is provided with a rectangular pasted piece 86 with one side parallel to the crease line 74 adjacent to the crease line 74 and separated by the crease line 87.
[0019]
A rectangular outer bottom cover piece 92 is provided on the end of the side surface 16 opposite to the crease line 74 and is divided into crease lines 94. The outer bottom lid piece 92 is provided with a crease line 96 parallel to the distal end portion 92 a near the distal end portion 92 a of the outer bottom lid piece 92. Intermittent cut lines 98 are formed in the shape of a substantially square shape from the vicinity of both ends of the crease line 96 toward the center of the crease line 94 and toward the inside of the outer bottom cover piece 92. A semicircular through hole 100 that swells toward the crease line 94 is provided at the top of the cut line 98 near the crease line 94.
[0020]
A rectangular flap 102 is provided at the end of the side surface 18 adjacent to the crease line 74, separated by the crease line 104. A rectangular flap 106 is provided at the end of the side surface 18 opposite to the crease line 104 and separated by a crease line 108.
[0021]
Next, a method for assembling the partitioned packaging box 10 of this embodiment will be described. Here, FIG. 3 is a view of the front side of the box-forming piece 11 of the packaging box 10 with partition, and the folding method in which the front side of the box-forming piece 11 is convex is folded forward, and the back side is convex. This folding method is called reverse folding.
[0022]
First, the glue 110 is applied to the back surface of the glue piece 76, and the crease line 74 is forwardly folded and glued to the back surface of the side surface 16. Further, the crease line 87 is reversely folded and the glue 112 is applied to the back surface of the glued piece 86. Next, the crease line 40 is folded forward, the glue 114 is applied to the surface of the glued piece 50, and the crease line 32 is folded forward and glued inside the side face 12. The glue 118 is applied to the surface of the glued piece 34. Then, the crease line 24 is normally folded, and the back surface of the glued piece 86 is glued to the surface of the central partition plate 30 and the surface of the glued piece 34 is glued to the back surface of the side face 14. Next, glue 116 is applied to the surface of the glued piece 20 on the side of the crease line 22, the crease line 28 is forwardly folded, and the back surface of the side surface 18 is glued to the surface of the side surface 20.
[0023]
Next, in a factory or the like where products are stored and packaged, the crease lines 22, 24, 26, and 28 are each normally folded at 90 ° to form a rectangular box. At this time, the crease lines 36 and 32 on the side of the central partition plate 30 are normally folded at 90 °, and the central partition plate 30 is formed between the side surfaces 14 and 18 along the center of the box. In the first partition component 38 that is integrally attached to the back surface of the central partition plate 30, the four partition pieces 44 stand at a right angle with respect to the central partition plate 30, and between the central partition plate 30 and the side surface 12. Divide the space into 5 equal parts. Further, the second partition component 72 attached to the surface of the central partition plate 30 has four partition pieces 82 standing at right angles to the central partition plate 30, and a space between the central partition plate 30 and the side surface 16. Divide into 5 equal parts. Next, the adhesive 120 is applied over the entire length of the crease line 62 in the vicinity of the crease line 62 on the surface of the inner bottom cover piece 60, and the flaps 68 and 106 are normally folded by the crease lines 70 and 108, and then the crease line 62. Then, the inner bottom cover piece 60 is forwardly folded, and the outer bottom cover piece 92 is forwardly folded along the crease line 94, and the back surface of the outer bottom cover piece 92 is glued to the inner bottom cover piece 60 surface.
[0024]
Thereafter, the product is put into the box in this state. The product is a drug or the like placed in a vial. Then, glue 122 is applied to a predetermined position on the surface of the insertion piece 56. The flaps 64, 102 are normally folded at the crease lines 66, 104, the upper lid piece 52 is normally folded at the fold line 54, and the insertion piece 56 is inserted inside the side surface 16 at the crease line 58. The glue 122 of the insertion piece 56 is glued inside the opening cut line 81 on the side face 16 and closed. Note that this assembling method may be performed in another order.
[0025]
When opening the partition packaging box 10, the inner side of the opening cut line 81 on the side surface 16 is pushed and broken, and the upper cover piece 52 is glued to the insertion piece 56 inside the opening cut line 81. To open. Then, the product inside is taken out.
[0026]
When discarding the unnecessary packaging box 10 with a partition, a finger is put into the through hole 100 of the outer bottom cover piece 92 to hold the peripheral edge of the through hole 100, and the cut line 98 is broken. The outer bottom lid piece 92 is pulled toward the tip 92a. When the cut line 98 is broken, the outer bottom cover piece 92 is divided in a state where the portion on the tip end 92 a side of the cut line 98 is glued to the inner bottom cover piece 60. When the bottom portion is divided, the shape maintaining function of each side surface is released, and it is folded in the same manner as in the folded state before inserting the product. When the crease lines 24 and 28 are folded, the side-by-side packaging box 10 is folded flat on each side and each partition piece and is easily discarded.
[0027]
According to the partition packaging box 10 of this embodiment, when disposing, the outer bottom cover piece 92 can be divided and folded flat by a simple operation. Since the cut line 98 that divides the outer bottom cover piece 92 is provided away from the tip end portion 92 a, the tip end portion 92 a can be glued with the glue 120 over the entire crease line 62 of the inner bottom cover piece 60. As a result, the partitioned packaging box 10 is firmly assembled, and the medicine and the like contained in the vial can be safely and reliably accommodated and transported. Since the accommodating part is divided by the partition pieces 44 and 82 on the inside, the buffering property is high, and the contents can be safely transported. Further, the glued piece 76 glued to the back surface of the side surface 16 has a wide through hole 78 formed in a portion facing the opening cut line 81, and therefore the back surface of the side surface 16 exposed from the through hole 78. Is reliably glued to the insertion piece 56 of the upper lid piece 52. Since the through-hole 78 is provided longer along the crease line 74 than the convex part 80 facing the opening cut line 81, the insertion piece 56 is steep at the step between the through-hole 76 and the surrounding portion. It is not bent at an angle, it is easy to glue and the gap is difficult to leave. Further, since the side surfaces 12 and 16 are glued pieces 50 and 76 and have a double structure, the cushioning is high and the assembly is strong.
[0028]
Next, a second embodiment of the present invention will be described with reference to FIGS. Here, the same components as those of the above-described embodiment are denoted by the same reference numerals, and description thereof is omitted. In the partitioned packaging box 124 of this embodiment, a box-forming piece 126 shown in FIG. 5 is formed by punching one blank sheet such as paper.
[0029]
An upper lid piece 128 is provided at the end of the side surface 12 opposite to the crease line 62 and separated by the crease line 130. An insertion piece 132 is provided on an end edge of the upper lid piece 128 opposite to the crease line 130 and separated by a crease line 134. The crease line 134 is provided with intermittent cut lines. The insertion piece 132 is formed in a mountain shape in which the vicinity of the center portion of the crease line 134 is widened, and has a mountain shape that protrudes away from the crease line 134. On the top of the insertion piece 132 that protrudes in a chevron shape, a knob piece 136 that protrudes in a semicircular shape is provided on the outer side, separated by a crease line 138. On both sides of the pick piece 136 of the insertion piece 132, rectangular paste pieces 140 are provided that are separated by an intermittent opening cut line 142.
[0030]
At the end of the side surface 16 opposite to the crease line 94, a trapezoidal paste piece 144 having a width slightly narrower as it is away from the side surface 16 is provided by being separated by a crease line 146. At the center of the crease line 146, a circular through hole 148 is formed so as to straddle the side surface 16 and the glued piece 144. A second partition component 150 is provided at the end of the glued piece 144 opposite to the crease line 146 and separated by the crease line 152. The second partition component 150 is provided with four right-angled triangular folding parts 154 having a part of the crease line 152 as one side at equal intervals. Between each folded portion 154, four partition pieces 156 are provided by being separated from each folded piece 154 and a glued piece 172, which will be described later, by cut lines 158 and 159 in which cuts are interrupted. Between the portions of the partition piece 156 protruding in a direction away from the crease line 152, a right-angled triangular glued piece 172 is provided.
[0031]
Near the center of the side surface 16, a through hole 173 is formed at a position near the crease line 94 of the through hole 148. The through hole 173 has a rectangular shape with two sides curved in the opposite direction of the through hole 148.
[0032]
Next, a method for assembling the partitioned packaging box 124 of this embodiment will be described. Here, FIG. 5 is a view of the front side of the box-forming piece 126 of the partition packaging box 124. The folding method is such that the front side of the box-forming piece 126 is convex, and the back side is convex. This folding method is called reverse folding.
[0033]
First, paste 174 is applied to the back surface of the glued piece 144, the crease line 146 is forward-folded, and glued to the back surface of the side surface 16. Further, the crease line 152 is reversed and glue 176 is applied to the back surface of the glued piece 172. Next, the crease line 40 is folded forward, the glue 114 is applied to the surface of the glued piece 50, and the crease line 32 is folded forward and glued inside the side face 12. The glue 118 is applied to the surface of the glued piece 34. Then, the crease line 24 is forwardly folded, and the back surface of the glued piece 172 is glued to the surface of the central partition plate 30 and the surface of the glued piece 34 is glued to the back surface of the side surface 14. Next, glue 116 is applied to the surface of the glued piece 20 on the side of the crease line 22, the crease line 28 is forwardly folded, and the back surface of the side surface 18 is glued to the surface of the side surface 20.
[0034]
Next, in a factory or the like where products are stored and packaged, the crease lines 22, 24, 26, and 28 are each normally folded at 90 ° to form a rectangular box. At this time, the central partition plate 30 is formed between the side surfaces 14 and 18 along the center of the box. And the partition piece 44 of the 1st partition structure part 38 integrally attached to the center partition plate 30 back surface stands | starts at right angle with respect to the center partition plate 30, and the space between the center partition plate 30 and the side surface 12 is 5 etc. Divide. The partition piece 156 of the second partition component 150 attached to the surface of the center partition plate 30 stands at a right angle with respect to the center partition plate 30 and divides the space between the center partition plate 30 and the side surface 16 into five equal parts. To do. Next, paste 120 is applied to the surface of the inner bottom cover piece 60, the flaps 68 and 106 are normally folded along the crease lines 70 and 108, and then the inner bottom cover piece 60 is folded forward along the crease line 62 and folded outward. The outer bottom lid piece 92 is folded forward along the ruled line 94 and the back surface of the outer bottom lid piece 92 is glued to the surface of the inner bottom lid piece 60.
[0035]
Thereafter, the product is put into the box in this state. The product is a drug or the like placed in a vial. Then, paste 178 is applied to the back surface of the glued piece 140. The flaps 64, 102 are normally folded at the crease lines 66, 104, the upper lid piece 128 is folds forward at the crease line 130, and the insertion piece 132 and the glued piece 140 are placed outside the side face 16 at the crease line 134. Overlap, glue 178 is glued to the surface of side 16 and closed. At this time, the knob piece 136 of the insertion piece 132 covers a part of the through hole 173. Note that this assembling method may be performed in another order.
[0036]
When opening the packaging box 124 with a partition, the gripping piece 136 of the insertion piece 132 is held and pulled up, the cutting line 142 for opening is broken, and the top cover with the glued piece 140 glued to the side surface 16 is used. The piece 128 is opened. When closing the upper lid piece 128 after opening, the insertion piece 132 is inserted and locked inside the side surface 16.
[0037]
Then, when taking out the product inside and folding the partitioned packaging box 124 that is no longer needed for disposal, disassemble the outer bottom cover piece 92 in the same manner as in the first embodiment, Each partition is folded flat.
[0038]
The partitioned packaging box 124 of this embodiment has the same effect as that of the above embodiment, and since the knob piece 136 is overlapped with the through hole 173 at the time of opening, a space is created and is easy to hold. Becomes easy. In addition, the opening portion is easy to understand, and from this point, it is easy to open.
[0039]
The partition packaging box of the present invention is not limited to the above embodiments, and can be freely changed, such as the number and shape of the partition pieces, the presence or absence of the center partition piece, and the position and length of the opening cut line. It is.
[0040]
【The invention's effect】
When the discarding packaging box of the present invention is discarded, the bottom lid piece can be disassembled by a simple operation to release the side surface holding function, and each side surface, top lid piece, etc. can be folded flat. In addition, the assembly strength and buffering properties are high, and even relatively heavy items such as vials and those that are easily damaged can be safely and reliably accommodated and transported.
[0041]
In addition, it is easy to open, has high box strength, and has high buffering properties, so it is suitable for storing vials and the like.
[Brief description of the drawings]
FIG. 1 is a perspective view of an outer bottom cover piece of a partition packaging box according to a first embodiment of the present invention.
FIG. 2 is a perspective view of the side of the partitioned packaging box of this embodiment.
FIG. 3 is a development view of the partitioned packaging box of this embodiment.
FIG. 4 is a perspective view of a side surface of a partitioned packaging box according to a second embodiment of the present invention.
FIG. 5 is a development view of the partitioned packaging box of this embodiment.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 10 Box for packaging with partition 11 Box forming piece 12, 14, 16, 18 Side surface 20, 34, 50, 76, 86 Glued piece 30 Central partition plate 36, 46, 84, 98 Cut line 38 First partition structure Part 42, 88 Folding part 44, 82 Partition piece 52 Upper cover piece 56 Insertion piece 60 Inner bottom cover piece 64, 68, 102, 106 Flap 72 Second partition component part 78, 100 Through hole 80 Convex part 81 Opening cut Lead wire 92 Outer bottom cover piece

Claims

The box body is formed by a box-forming piece integrally punched from one blank sheet, and the box-forming piece is integrally provided from one of the side surfaces connected to each other in parallel to the box body. An upper cover piece that is glued to a part of the box forming piece in the assembled state of the forming piece, closes the opening of the box and is opened at the time of opening, and is integrally formed on one end of the side opposite to the upper cover piece An inner bottom lid piece that closes the opening on the opposite side of the box, and an inner bottom piece that is integrally provided at the end of the side face that is positioned substantially parallel to the side face on which the inner bottom lid piece is provided. In the partition packaging box provided with the outer bottom lid piece glued to the outside of the lid piece,
The outer bottom cover piece is glued to the inner bottom cover piece over almost the entire length of the tip portion opposite to the connected side surface, and the glued part and the crease line on the side surface to which the outer bottom cover piece is connected In between, a partitioning cut line is provided that reaches a pair of side edges of the outer bottom cover piece, and the cut line is overlapped with the inner bottom cover piece. A packaging box.

The score line provided on the outer bottom cover piece is formed in a dogleg shape whose middle approaches the side surface on which the outer bottom lid piece is provided. 2. The partition packaging box according to claim 1, wherein a through hole is formed to assist the picking operation to cause the picking and break the cut line.

An insertion piece provided at the front end of the upper lid piece separated by a crease line, and a side part opposite to the side face provided with the upper lid piece, provided by being separated by a crease line and folded back to the back side of this side face A glue piece and a partition piece that is separated from the glue piece by a crease line to partition the space inside the box, and the glue piece has a crease line that is separated from the side surface. A wide through hole having a predetermined length is formed along the surface, and the surface of the insertion piece of the upper lid piece and the back surface of the side surface exposed from the through hole are partially glued together. A box for packaging with a partition according to 1 or 2.

An insertion piece is provided at the tip of the upper cover piece, which is divided by a crease line, and this insertion piece is located outside the side surface facing in the assembled state, A knob piece protruding outward is provided, and on both sides of the knob piece, a glued piece to be glued to the side surface on which the insertion piece is stacked is provided by being divided by intermittent cut lines. The partition packaging box according to claim 1, wherein a through hole is provided on the side surface to assist a knob operation at a position where the knob piece comes into contact.