JP3858401B2

JP3858401B2 - Bookbinding

Info

Publication number: JP3858401B2
Application number: JP34272997A
Authority: JP
Inventors: 一弦間; 圭介石橋; 文明花田
Original assignee: Toppan Inc
Current assignee: Toppan Inc
Priority date: 1997-12-12
Filing date: 1997-12-12
Publication date: 2006-12-13
Anticipated expiration: 2017-12-12
Also published as: JPH11170730A

Description

【０００１】
【発明の属する技術分野】
本発明は、絵本やカラオケ本など各種の出版本として製本される合紙本をはじめとした製本類に関する。
【０００２】
【従来の技術】
従来、絵本をはじめとする各種の合紙本が出版本として出版されているが、合紙本は、適宜枚数の二つ折りした厚紙紙葉を、互いにその折目を揃えて重ね合わせて貼着して合紙体を作製し、その合紙体の背部側より先頭の二つ折り紙葉と末尾の二つ折り紙葉とに亘って、別の厚紙を連続被覆して貼着することによって製本される。
【０００３】
合紙本は、このように二つ折りした厚紙を互いにその外面同士で重ね合わせ貼着して頁紙葉を作製することによって、同時に１冊の綴じられた剛性のある本として製本されるものであるが、合紙された各頁紙葉を順に捲っていった際に、その捲った頁紙葉の背部側が捲る前の頁紙葉の背部と対向するように向き合うために次の頁紙葉が持ち上がって、捲った頁紙葉と次の頁紙葉による見開き２ページ分の開頁角度が１８０°の平坦な状態に開放できない欠点があった。
【０００４】
そこで、見開きの２枚のページが全てのページに亘って１８０°の角度で平坦に開放できるような合紙本が開発されており、非常に捲りやすく見やすい合紙本として注目されている。
【０００５】
例えば、図５の側面図に示すような合紙本Ｃはその従来例であり、表表紙３２と背表紙３３と裏表紙３４とからなるくるみ表紙３１を備え、その表表紙３２又は裏表紙３４のいずれか一方内面には一体的に厚紙若しくは発泡スチロール等の厚い台材Ｄが取り付けられている。
【０００６】
そして，その台材Ｄの上面には、適宜枚数の二つ折りした厚紙紙葉を互いにその折目を揃えて重ね合わせて貼着した合紙体の背部側より先頭の二つ折り紙葉と末尾の二つ折り紙葉とに亘って別の厚紙を連続被覆して貼着することによって製本された、例えば５枚の合紙頁紙葉による合紙冊子体４１が一体的に取り付けられている。
【０００７】
該合紙冊子体４１には、図５に示すように背部４３側より先頭の二つ折り紙葉と末尾の二つ折り紙葉とに亘って外折れヒンジ板としての１枚の厚紙紙葉４５が先頭頁紙葉４２-1の背部側から背部４３に亘って非貼着領域ｅを形成した状態で被覆貼着されている。
【０００８】
図５に示す合紙本は、図６（ａ）に示すように先ず表表紙３２を開放した後に先頭頁紙葉４２-1を捲ると、該先頭頁紙葉４２-1の厚紙４１-1に合紙されている他の１枚の厚紙紙葉４５は非貼着領域ｅによって外方に折り曲げ分離し、また次の頁紙葉４２-2は背部１３にて１枚の厚紙４１-1によって互いに連結しているだけであるために開き易くなっており、次の頁紙葉４２-2は持ち上がることなく、先頭頁紙葉４２-1は次の頁紙葉４２-2に対してほぼ１８０°の角度で平坦に円滑に開放できるようになっている。
【０００９】
また、先頭頁紙葉４２-1を捲ることによって外方に折り曲げられ分離した厚紙紙葉４５（外折れヒンジ板４６）は、台材Ｄの厚さによって表表紙３２から所定の間隔を以て分離しているためにスペースが確保されて表表紙３２とは接触せず先頭頁紙葉４２-1を水平状態に捲ることができる。
【００１０】
次に頁紙葉４２-2を捲ると、該頁紙葉４２-2の厚紙４１-1に合紙されている次の頁紙葉４２-3の他の１枚の厚紙は背部４３にて１枚の厚紙によって互いに連結しているだけであるために前記同様に開き易くなっており、次の頁紙葉４２-3は持ち上がることなく、頁紙葉４２-2は次の頁紙葉４２-3に対してほぼ１８０°の角度で平坦に円滑に開放でき、また、厚紙紙葉４５（外折れヒンジ板４６）は一層鋭角に外方に折り曲げられて突出するものの、台材Ｄの厚さによって表表紙３２から所定の間隔を以て分離しているためにスペースが確保されて表表紙３２とは接触せず頁紙葉４２-2、４２-3を互いに１８０°の水平状態に捲ることができる。
【００１１】
そして次の頁紙葉４２-3、４２-4を捲る際にも同様に次の頁紙葉に対してほぼ１８０°の角度で平坦に円滑に開放でき、また、各頁紙葉を捲る毎に外方に向かって折り曲げられ分離する厚紙紙葉４５は台材Ｄの厚さによって表表紙３２から所定の間隔を以て分離しているために、図６（ｂ）に示すように最終見開きページの２ページ４２-3、４２-4を開放した際にも１８０°の平坦な状態で開放することができるように成っている。
【００１２】
【発明が解決しようとする課題】
ところで厚紙により製本された製本類、特に上記のような合紙本においては、合紙された各頁紙葉を捲った際に、その捲った頁紙葉の次の頁紙葉が持ち上がらず見開き２ページ分の開放角度が１８０°の平坦な状態に円滑に開放できるようにするためには、ページを捲っている間の外折れヒンジ板の退避スペースが必要であって上記のような台材Ｄが必要であり、そのために従来の合紙本は、実質の合紙冊子体４１の厚さに対応する台材Ｄの厚さ分だけ余分の厚味を必要としていた。
【００１３】
本発明の課題は上記不都合を解消することにあり、その発明の目的は厚紙により製本された製本類、特に上記のような合紙本などのページを捲っている間は、外折れヒンジ板の退避スペースを確保できるとともに、合紙本を閉じた際には退避スペースをコンパクトに解消できるようにすることにある。
【００１４】
【課題を解決するための手段】
本発明は、表表紙２と背表紙３と裏表紙４とからなるくるみ表紙１の前記表表紙２又は裏表紙４のいずれか一方内面に一体的に取り付けられた立体立ち起こし乃至平坦折り畳み可能な平行四辺形筒体２１と、該筒体２１の上面板に取付けた背部１３に外折れヒンジ板１６を備える冊子体１１とにより構成され、立体立ち起こし時の前記平行四辺形筒体２１の筒体厚さｈと前記冊子体１１の冊子厚さｔとの関係が、ほぼｈ＝ｔに設定されていることを特徴とする製本類である。
【００１５】
また本発明は、上記発明の製本類において、平坦折り畳み時の前記平行四辺形筒体２１の平坦折り畳み方向のサイズと、前記冊子体１１の小口方向のサイズがほぼ同じである製本類である。
【００１６】
また本発明は、上記発明の製本類において、前記冊子体１１が、ｎ枚の各々二つ折り紙葉１１-1、１１-2、１１-3、・・・１１-nを互いにその折目を揃えて重ね合わせ貼着した合紙体の背部１３側より先頭紙葉１１-1と末尾紙葉１１-nとに亘って連続被覆した紙葉１５を、前記背部１３部分と該背部幅ｄと同一幅の背部側の先頭紙葉１１-1部分とを非貼着領域ｅとしてそれ以外の被覆領域の前記先頭紙葉１１-1と末尾紙葉１１-nとに貼着して形成される各合紙頁１２-1、１２-2、１２-3、・・・１２-(n+1)を備える合紙冊子体である製本類である。
【００１７】
また本発明は、上記発明の製本類において、前記表表紙２又は裏表紙４のいずれか一方若しくは両方の小口側又は天地側の端縁部が、前記冊子体１１の端縁部より外側に延設されている製本類である。
【００１８】
【発明の実施の形態】
本発明の製本類を、図１（ａ）〜（ｂ）の本発明の製本類の側断面図に示す実施の形態に従って以下に詳細に説明する。
【００１９】
本発明の製本類は、図１（ａ）に示すように、表表紙２と背表紙３と裏表紙４とからなるくるみ表紙１と、前記表表紙２又は裏表紙４のいずれか一方内面に一体的に取り付けられた立体立ち起こし乃至平坦折り畳み可能な平行四辺形筒体２１と、該筒体２１の上面板に取付けた背部１３に外折れヒンジ板１６を備える冊子体１１（又は合紙冊子体）とにより構成されている。
【００２０】
くるみ表紙１は厚紙により形成され、表表紙２と背表紙３と裏表紙４のそれぞれ境界部分の折目は押し罫などによって開閉可能に形成されている。
【００２１】
平行四辺形筒体２１は、底面板２１ａ、背表紙３側の側面板２１ｂ、上面板２１ｃ、小口側の側面板２１ｄ、貼着板２１ｅにより形成され、折目を介して平坦に折り畳み可能であり、また、立体に立ち起こし可能となっていて、その立起高さｈと、上面板２１ｃの表面に貼着した冊子体１１の冊子厚さｔとは、ほぼ同じに設定されている。
【００２２】
冊子体１１は、図１（ａ）に示すように、例えばそれが合紙冊子体である場合は、複数枚の二つ折り紙葉、例えは４枚の厚紙による二つ折り紙葉１１-1、１１-2、１１-3、１１-4を、その二つ折りした折目を互いに揃えて重ね合わせ、その各々重ね合わせ内面を接着糊などにて貼着した合紙体と、該合紙体の外側に、その背部１３側より別の紙葉１５を重ね合わせ被覆した被覆紙葉１５により構成されている。
【００２３】
前記合紙冊子体１１は、図１（ｂ）に示すようにｎ枚の二つ折り紙葉１１-1、１１-2、１１-3、・・・１１-n、例えば４枚の二つ折り紙葉１１-1、１１-2、１１-3、１１-4と、その外側より被覆された紙葉１５との重ね合わせ内面を互いに貼着して形成されたｎ＋１枚の各合紙頁１２-1、１２-2、１２-3、・・・１２-(n+1)、例えば５枚の各合紙頁１２-1、１２-2、１２-3、１２-4、１２-5により構成されている。
【００２４】
そして、前記被覆紙葉１５は、前記背部１３部分との重ね合わせ被覆部分及び該背部１３の幅ｄと同一幅の背部側の先頭紙葉１１-1部分との重ね合わせ被覆部分を非貼着領域ｅ、それ以外の領域の重ね合わせ被覆部分、即ち先頭紙葉１１-1との重ね合わせ部分及び末尾紙葉１１-nとの重ね合わせ部分を貼着領域として、前記被覆紙葉１５が、先頭紙葉１１-1と末尾紙葉１１-nとに亘って貼着されている。
【００２５】
前記非貼着領域ｅの被覆紙葉１５は、その背部１３部分における折目１５ａ、１５ｂ、１５ｃを介して、各合紙頁１２-1、１２-2、１２-3、・・・１２-(n+1)を捲った際の外折れヒンジ板１６となる部分であり、折目１５ｂは外方に徐々に突出して、くるみ表紙１の背表紙３内面に当接して支点となる突出折目に相当する部分である。
【００２６】
また、本発明においては、冊子体１１は、上記のような合紙頁紙葉により構成された合紙冊子体でなくてもよい。
【００２７】
例えば、冊子体１１はｎ枚の各単一紙葉を用いて、中綴じ方式や平綴じ方式以外の糸かがり方式、無線綴じ方式、ホットメルト方式などの綴じ方式により、ｎ頁の頁紙葉１２-1、１２-2、１２-3、・・・１２-nによって構成されていてもよく、その場合の被覆紙葉１５は、合紙冊子体の場合と同様に、前記背部１３部分との重ね合わせ被覆部分及び該背部１３の幅ｄと同一幅の背部側の先頭頁紙葉１２-1部分との重ね合わせ被覆部分を非貼着領域ｅ、それ以外の領域の先頭頁紙葉１２-1との重ね合わせ部分及び末尾紙葉１２-nとの重ね合わせ部分を貼着領域として、前記被覆紙葉１５が先頭頁紙葉１２-1（合紙されていない単一枚の紙葉による頁紙葉）と末尾頁紙葉１２-n（合紙されていない単一枚の紙葉による頁紙葉）とに亘って貼着されている。なお、被覆紙葉１５は、必ずしも先頭頁紙葉１２-1と末尾頁紙葉１２-nのそれぞれ小口側まで貼着されている必要はなく、前記非貼着領域ｅよりも僅かに両外側部分にて先頭頁紙葉１２-1（合紙されていない単一枚の紙葉による頁紙葉）と末尾頁紙葉１２-n（合紙されていない単一枚の紙葉による頁紙葉）に貼着されていてもよい。
【００２８】
そして、合紙でない冊子体１１の前記非貼着領域ｅの被覆紙葉１５は、合紙冊子体の場合と同様に、その背部１３部分における折目１５ａ、１５ｂ、１５ｃを介して、各ｎ頁の頁紙葉１２-1、１２-2、１２-3、・・・１２-nを捲った際の外折れヒンジ板１６となる部分であり、折目１５ｂは外方に徐々に突出して、くるみ表紙１の背表紙３内面に当接して支点となる突出折目に相当する部分となる。
【００２９】
本発明の製本類は、図２（ａ）〜（ｄ）に示すように、くるみ表紙１の表表紙２又は裏表紙４のいずれか一方内面に立体立ち起こし乃至平坦折り畳み可能な平行四辺形筒体２１が一体的に取り付けられ、該筒体２１の上面板に合紙冊子体１１を取り付けたものであり、表表紙２を開放した後に合紙冊子体１１の各頁紙葉を開放する毎に、その冊子体１１の背部１３にある外折れヒンジ板１６は、一層外方に鋭角方向に折れ曲がって、その折目１５ｂ部分を徐々に外方に突出させ、くるみ表紙１の背表紙３内面に接触させて背表紙３の内面を押圧するので、外折れヒンジ板１６は、該ヒンジ板１６の突出する折目部分を支点とした前記平坦に折り畳まれている平行四辺形筒体２１を偏平筒体形状に立体立ち起こしするための支点アームとして作用する。
【００３０】
図２（ｂ）に示すように、まず表表紙２を開放した後に、先頭頁紙葉１２-1を捲ると、該先頭頁紙葉１２-1の厚紙１１-1に合紙されている他の１枚の厚紙紙葉１５は非貼着領域ｅによって形成された外折れヒンジ板１６が外方に折り曲げ分離し、また次の頁紙葉１２-2は背部１３にて１枚の厚紙１１-1によって互いに連結しているだけであるために開き易くなっており、次の頁紙葉１２-2は持ち上がることなく、先頭頁紙葉１２-1は次の頁紙葉１２-2に対してほぼ１８０°の角度で平坦に円滑に開放する。
【００３１】
また、先頭頁紙葉１２-1を捲ることによって外方に折り曲げられ分離した厚紙紙葉１５の外折れヒンジ板１６は、合紙冊子体１１本体の厚さｔによって表表紙２から所定の間隔を以て分離しているためにスペースが確保されて表表紙２とは接触せず先頭頁紙葉１２-1を水平状態に捲ることができる。
【００３２】
図２（ｃ）に示すように、次に頁紙葉１２-2を捲ると、該頁紙葉１２-2の厚紙１１-1に合紙されている次の頁紙葉１２-3の他の１枚の厚紙は背部１３にて１枚の厚紙によって互いに連結しているだけであるために前記同様に開き易くなっており、次の頁紙葉１２-3は持ち上がることなく、同様に頁紙葉１２-2は次の頁紙葉１２-3に対してほぼ１８０°の角度で平坦に円滑に開放できる。
【００３３】
また、厚紙紙葉１５の外折れヒンジ板１６の折目部分は一層鋭角に外方に折り曲げられて突出してくるみ表紙１の背表紙３内面に接触し、該背表紙３の内面を押圧するものの、該外折れヒンジ板１６は、該ヒンジ板１６の突出する折目１５ｂ部分を支点とする支点アームとして作用して、平坦に折り畳まれている平行四辺形筒体２１を徐々に立体立ち起こし、合紙冊子体１１本体の厚さｔとほぼ同じ高さｈまで偏平筒体形状に徐々に立ち起こす。
【００３４】
そのため、高さｈの偏平筒体形状に立ち起こされた前記平行四辺形筒体２１によって合紙冊子体１１背部側の外側には突出した外折れヒンジ板１６を退避させるスペースが確保でき、頁紙葉１２-2、１２-3を互いに水平状態に捲ることができる。
【００３５】
そして、次の頁紙葉１２-3、１２-4を捲る際にも同様に次の頁紙葉に対してほぼ１８０°の角度で平坦に円滑に開放でき、また、各頁紙葉を捲る毎に外方に向かって折り曲げられ分離する厚紙紙葉１５の外折れヒンジ板１６は高さｈの偏平筒体形状に立ち起こされた前記平行四辺形筒体２１によって合紙冊子体１１背部側の外側に形成されたスペースに収容されて退避させることができ、頁紙葉１２-3、１２-4を開放した際に１８０°の平坦な状態で開放することができ、また図２（ｄ）に示すように、最終見開きページの２ページ１２-4、１２-5（１２-n、１２-(n+1)を開放した際にも１８０°の平坦な状態で開放することができる。
【００３６】
上記製本類のくるみ表紙１、平行四辺形筒体２１、合紙冊子体１１に使用するフィルムやシート材料としては、厚紙、ダンボールシート、プラスチックシート（合成紙を含む）などが使用でき、また、厚さは特に限定されないが、例えば、二つ折り紙葉１１-1、１１-2、１１-3、・・・１１-n、被覆紙葉１５としては、１００〜１５０μｍのシート材料が使用でき、合紙頁紙葉１２-1、１２-2、１２-3、・・・１２-n、１２-(n+1)は、例えば、その２倍の厚さ２００〜３００μｍとなる。
【００３７】
図３（ａ）〜（ｂ）は、本発明の製本類における一実施例であり、（ａ）に示すように、くるみ表紙１の表表紙２と裏表紙４とを平行四辺形筒体２１及び合紙冊子体１１のそれぞれ小口側端部より小口側に、幅５のように長く延設して表裏表紙２、４に延設部２ａ、４ａを設けたものである。
【００３８】
この延設部２ａ、４ａにより挟まれた空間内には、キーボード（鍵盤）、絵の具セット、小冊子類など、製本類の内容に付帯する適宜な道具や用品類Ｂをその延設部２ａ、４ａのいずれかに一体的に取り付けることができる。
【００３９】
図４（ａ）〜（ｂ）は、本発明の製本類における他の実施例であり、図４（ａ）に示すように、くるみ表紙１の表表紙２と裏表紙４とを平行四辺形筒体２１及び合紙冊子体１１のそれぞれ天側若しくは地側の端部より天側若しくは地側に、幅５のように長く延設して表裏表紙２、４に延設部２ａ、４ａを設けたものであり、この延設部２ａ、４ａにより挟まれた空間内には、キーボード（鍵盤）、絵の具セット、小冊子類など、製本類の内容に付帯する適宜な道具や用品類Ｂをその延設部２ａ、４ａのいずれかに一体的に取り付けることができる。
【００４０】
【発明の効果】
本発明の製本類は、各頁紙葉を捲った際に、その捲った頁紙葉の次の頁紙葉が持ち上がらず、見開き２ページ分の開放角度が１８０°の平坦な状態に円滑に開放でき、また、頁を捲ることによって合紙冊子体の背部にある外折れヒンジ板が外方に突出して、その突出した折目先端部がくるみ表紙の背表紙内面に当接することにより平坦に折り畳まれていた平行四辺形の筒体を合紙冊子体の厚さに相当する高さまで立ち起こすことができ、合紙冊子体の背部にある前記外折れヒンジ板の退避スペースを確保することができる。
【００４１】
そして、頁を閉じた際には外折れヒンジ板は背部に密着して元の状態に復帰するとともに、平行四辺形の筒体も元の平坦な状態に折り畳まれて退避スペースを解消でき、外折れヒンジ板の退避スペース確保のための合紙本などの製本類の余分なスペースや余分な厚さを不要とすることができる効果がある。
【図面の簡単な説明】
【図１】（ａ）〜（ｂ）は本発明の製本類の実施の形態を説明する側断面図。
【図２】（ａ）〜（ｄ）は本発明の製本類の捲り状態を説明する側断面図。
【図３】（ａ）〜（ｂ）は本発明の製本類における他の実施例を説明する全体斜視図。
【図４】（ａ）〜（ｂ）は本発明の製本類におけるその他の実施例を説明する全体斜視図。
【図５】従来の合紙本の形態を説明する側断面図。
【図６】（ａ）〜（ｂ）は従来の合紙本の捲り状態を説明する側断面図。
【符号の説明】
Ａ…本発明の製本類Ｂ…キーボード（鍵盤）Ｃ…従来の合紙本Ｄ…台材
１…くるみ表紙２…表表紙２ａ…延設部３…背表紙４…裏表紙
４ａ…延設部５…延設幅
１１…合紙冊子体１１-1、〜１１-n…二つ折り紙葉１２-1〜１２-n…頁紙葉１３…背部１５…被覆紙葉１５ａ、１５ｂ、１５ｃ…折目
１６…外折れヒンジ板[0001]
BACKGROUND OF THE INVENTION
The present invention relates to bookbinding such as slip-sheet books that are bound as various publication books such as picture books and karaoke books.
[0002]
[Prior art]
Conventionally, various interleaf books, including picture books, have been published as publication books. Interleaf paper is affixed to a suitable number of cardboard sheets folded in half, with the folds aligned and overlapped. The interleaf sheet is produced by binding and sticking another thick paper continuously from the back side of the interleaf sheet to the leading and trailing folded paper sheets. The
[0003]
A slip-sheet book is a book that is bound together as a single book with high rigidity by making a page leaf by laminating and sticking the folded folded paper sheets on the outer surfaces of each other. There is the next page leaf in order to face each other so that the back side of the page paper that has been rolled up faces the back of the previous page leaf when it is rolled in order. Is lifted, and there is a drawback that it cannot be opened in a flat state in which the page opening angle for two spread pages by the rolled page paper and the next page paper leaf is 180 °.
[0004]
Therefore, an interleaving book has been developed in which two spread pages can be opened flat at an angle of 180 ° across all pages, and has attracted attention as an easy-to-read interleaving book.
[0005]
For example, a slip-sheet book C as shown in the side view of FIG. 5 is a conventional example, and includes a case cover 31 including a front cover 32, a spine cover 33, and a back cover 34, and the front cover 32 or the back cover 34. A thick base material D such as thick paper or polystyrene foam is integrally attached to one of the inner surfaces.
[0006]
And on the upper surface of the base material D, an appropriate number of folded cardboard sheets are stacked on top of each other with the folds aligned and pasted, and the leading folded paper sheet and the end of the folded sheet are attached to the back side of the interleaf sheet body. A slip-sheet booklet 41 made up of, for example, five slip-sheet page sheets, which is bound by sticking another thick paper continuously over the two-fold paper sheets, is attached integrally.
[0007]
As shown in FIG. 5, the interleaf booklet 41 has one cardboard paper leaf 45 as a hinge plate that is folded outwardly from the back 43 side to the front half folded paper leaf and the last half folded paper leaf. The first page paper sheet 42-1 is covered and pasted in a state where a non-sticking area e is formed from the back side to the back part 43.
[0008]
As shown in FIG. 6A, the slip sheet shown in FIG. 5 is formed by first opening the front cover 32 and then turning the first page paper leaf 42-1 so that the thick paper 41-1 of the first page paper leaf 42-1. The other cardboard sheet 45 that is interleaved with the sheet is folded and separated outward by the non-sticking area e, and the next page sheet sheet 42-2 is a sheet of cardboard 41-1 at the back portion 13. The second page paper leaf 42-2 is not lifted, and the first page paper leaf 42-1 is almost lifted relative to the next page paper leaf 42-2. It can be opened smoothly and smoothly at an angle of 180 °.
[0009]
Further, the cardboard paper sheet 45 (outer folding hinge plate 46) which is bent outward and separated by turning the first page paper sheet 42-1 is separated from the front cover 32 at a predetermined interval by the thickness of the base material D. Therefore, a space is secured, and the first page leaf 42-1 can be placed in a horizontal state without contacting the cover 32.
[0010]
Next, when the page paper leaf 42-2 is turned, the other one cardboard of the next page paper leaf 42-3, which is interleaved with the cardboard 41-1 of the page paper leaf 42-2, is put on the back 43. Since they are simply connected to each other by a single cardboard, they are easy to open as described above. The next page leaf 42-3 does not lift up, and the page paper leaf 42-2 does not move up. -3 can be opened smoothly and smoothly at an angle of approximately 180 °, and the cardboard paper sheet 45 (external folding hinge plate 46) is further bent outward at a sharper angle and protrudes. Thus, since it is separated from the front cover 32 at a predetermined interval, a space is secured and the page paper sheets 42-2 and 42-3 can be placed in a horizontal state of 180 ° with respect to each other without contacting the front cover 32. it can.
[0011]
Similarly, when rolling the next page paper leaf 42-3, 42-4, it can be smoothly and smoothly opened at an angle of about 180 ° with respect to the next page paper leaf. Since the cardboard sheet 45 bent and separated outward is separated from the front cover 32 by a thickness of the base material D at a predetermined interval, as shown in FIG. Even when the two pages 42-3 and 42-4 are opened, they can be opened in a flat state of 180 °.
[0012]
[Problems to be solved by the invention]
By the way, in bookbindings bound by cardboard, especially in the above-mentioned interleaving book, when each interleaved page leaf is rolled up, the next page leaf of the curled page leaf is not lifted and spreads. In order to be able to open smoothly to a flat state where the opening angle for two pages is 180 °, a retreat space for the outer folding hinge plate while turning the page is necessary, and the base material as described above Therefore, the conventional interleaf paper book requires an extra thickness corresponding to the thickness of the base material D corresponding to the actual thickness of the interleaf paper booklet 41.
[0013]
An object of the present invention is to eliminate the above inconveniences, and the object of the present invention is to provide a booklet that is bound by cardboard, in particular, an outer folding hinge plate while the pages of the above-mentioned interleaving book are being rolled. In addition to securing a retreat space, it is also possible to eliminate the retreat space in a compact manner when the slip-sheet book is closed.
[0014]
[Means for Solving the Problems]
The present invention is a three-dimensional raised or flat foldable that is integrally attached to either the inner surface of the front cover 2 or the back cover 4 of the case cover 1 composed of a front cover 2, a spine cover 3, and a back cover 4. A parallelogram cylinder 21 and a booklet body 11 having a hinge 13 on the back portion 13 attached to the upper surface plate of the cylinder 21, and the cylinder of the parallelogram cylinder 21 at the time of standing upright. The bookbinding class is characterized in that the relationship between the body thickness h and the booklet thickness t of the booklet body 11 is substantially set to h = t.
[0015]
Further, the present invention is a bookbinding product in which the size of the parallelogram cylinder 21 in the flat folding direction and the size of the booklet body 11 in the fore edge direction are substantially the same in the bookbinding products of the above invention.
[0016]
Further, according to the present invention, in the bookbinding product of the above invention, the booklet body 11 folds the n folded paper sheets 11-1, 11-2, 11-3,. A paper sheet 15 continuously covered from the back part 13 side of the interleaved paper body that is aligned and pasted over the leading paper sheet 11-1 and the trailing paper sheet 11-n, the back part 13 and the back part width d, The first paper sheet 11-1 portion on the back side having the same width is attached to the first paper sheet 11-1 and the last paper sheet 11-n in the other covering area as a non-sticking area e. It is a bookbinding class that is a slip-sheet booklet provided with each slip-sheet page 12-1, 12-2, 12-3,... 12- (n + 1).
[0017]
Further, according to the present invention, in the bookbinding of the above invention, the edge part on the edge side or the top side of either one or both of the front cover 2 and the back cover 4 extends outward from the edge part of the booklet 11. Bookbinding is provided.
[0018]
DETAILED DESCRIPTION OF THE INVENTION
The bookbinding of the present invention will be described in detail below according to the embodiment shown in the side sectional view of the bookbinding of the present invention shown in FIGS.
[0019]
As shown in FIG. 1 (a), the bookbinding of the present invention has a case cover 1 composed of a front cover 2, a back cover 3, and a back cover 4, and an inner surface of either the front cover 2 or the back cover 4. A booklet 11 (or a slip-sheet booklet) provided with a parallelogram cylinder 21 that is integrally mounted and can be folded up and flatly folded, and an outer folding hinge plate 16 on the back 13 attached to the upper surface plate of the cylinder 21. Body).
[0020]
The case cover 1 is formed of thick paper, and the folds at the boundary portions of the front cover 2, the back cover 3, and the back cover 4 are formed so as to be openable and closable by pressing rules.
[0021]
The parallelogram cylinder 21 is formed by a bottom plate 21a, a side plate 21b on the back cover 3 side, a top plate 21c, a side plate 21d on the fore edge side, and an adhesive plate 21e, and can be folded flat via a fold. In addition, it is possible to stand up in a three-dimensional shape, and the rising height h and the booklet thickness t of the booklet 11 attached to the surface of the upper surface plate 21c are set to be substantially the same.
[0022]
As shown in FIG. 1A, for example, when the booklet 11 is a slip-sheet booklet, a plurality of bi-fold paper leaves, for example, a bi-fold paper leaf 11-1 of four thick papers, 11-2, 11-3, and 11-4, with the folded folds aligned and overlapped, and a laminated paper body, each of which is bonded to each other with adhesive glue, On the outside, it is constituted by a coated paper sheet 15 in which another paper sheet 15 is overlapped and coated from the back portion 13 side.
[0023]
As shown in FIG. 1B, the slip-sheet booklet 11 includes n sheets of folded paper 11-1, 11-2, 11-3,... 11-n, for example, four sheets of folded paper. Each of n + 1 interleaf pages 12 − formed by sticking the overlapping inner surfaces of the leaves 11-1, 11-2, 11-3, and 11-4 and the paper sheet 15 coated from the outside. 1, 12-2, 12-3,... 12-(n + 1), for example, composed of 5 interleaf pages 12-1, 12-2, 12-3, 12-4, and 12-5 Has been.
[0024]
Then, the coated paper sheet 15 is non-adhered to the overlapping covering portion with the back portion 13 portion and the overlapping covering portion with the leading paper sheet 11-1 portion on the back side having the same width as the width d of the back portion 13. The coated paper sheet 15 includes the region e and the overlapping covering portion of the other region, that is, the overlapping portion with the leading paper sheet 11-1 and the overlapping portion with the trailing paper sheet 11-n as the pasting region. The first paper sheet 11-1 and the last paper sheet 11-n are pasted.
[0025]
The coated paper sheet 15 in the non-sticking area e is connected to each of the interleaf sheets 12-1, 12-2, 12-3,... 12- through the folds 15a, 15b, 15c at the back portion 13 thereof. This is a portion that becomes the outer folding hinge plate 16 when (n + 1) is rolled, and the fold 15b gradually protrudes outward, and comes into contact with the inner surface of the back cover 3 of the case cover 1 and serves as a fulcrum. It is the part corresponding to the eyes.
[0026]
Further, in the present invention, the booklet 11 does not have to be an interleaf booklet composed of interleaf paper sheets as described above.
[0027]
For example, the booklet 11 uses n single sheets of paper, and n pages of paper sheets by a binding method other than the saddle stitching method and the flat stitching method, a binding method such as a wireless binding method, and a hot melt method. 12-1, 12-2, 12-3,... 12 -n, and the coated paper sheet 15 in that case is the same as the case of the slip-sheet booklet, The overlapping covering portion of the overlapping covering portion and the overlapping portion of the first page paper sheet 12-1 on the back side having the same width as the width d of the back portion 13 is the non-sticking area e, and the first page paper sheet 12 of the other area. -1 and the overlapping portion with the trailing paper sheet 12-n as the pasting area, the coated paper sheet 15 is the first page paper sheet 12-1 (single sheet of paper that is not interleaved) ) And the last page leaf 12-n (page leaf with a single sheet of paper that is not interleaved). Note that the coated paper sheet 15 does not necessarily have to be attached to the fore edge side of the first page paper sheet 12-1 and the last page paper sheet 12-n, and slightly outside the non-adhesion area e. The first page paper leaf 12-1 (page paper leaf by a single sheet of paper that has not been inserted) and the last page paper leaf 12-n (page paper by a single sheet of paper that has not been inserted) (Leaf) may be stuck.
[0028]
And the coated paper sheet 15 of the non-sticking area e of the booklet 11 which is not a slip sheet is n-folded through the folds 15a, 15b and 15c in the back portion 13 as in the case of the slip sheet booklet. This is the part that becomes the outer folding hinge plate 16 when the page leafs 12-1, 12-2, 12-3, ... 12-n of the page are rolled up, and the fold 15b gradually protrudes outward. The portion corresponding to the projecting fold which is in contact with the inner surface of the back cover 3 of the case cover 1 and serves as a fulcrum.
[0029]
As shown in FIGS. 2 (a) to 2 (d), the bookbinding of the present invention is a parallelogram cylinder that can be raised up or flatly folded on the inner surface of either the front cover 2 or the back cover 4 of the case cover 1. The body 21 is integrally attached, and the slip-sheet booklet 11 is attached to the upper surface plate of the cylindrical body 21. Each time the pages of the slip-sheet booklet 11 are opened after the cover 2 is opened. Further, the outer folding hinge plate 16 on the back portion 13 of the booklet 11 is bent further outward in an acute angle direction so that the fold 15b portion gradually protrudes outward, and the inner surface of the back cover 3 of the case cover 1 The outer folding hinge plate 16 flattenes the parallelogram cylinder 21 that is folded flat with the protruding fold portion of the hinge plate 16 as a fulcrum. Created as a fulcrum arm for raising a solid body into a cylindrical shape To.
[0030]
As shown in FIG. 2 (b), after the front cover 2 is first opened, the first page paper sheet 12-1 is turned over, and the other sheet is attached to the thick paper 11-1 of the first page paper sheet 12-1. One cardboard sheet 15 is folded and separated by an outer folding hinge plate 16 formed by the non-sticking area e, and the next page sheet sheet 12-2 is one cardboard sheet 11 at the back portion 13. -1 so that it is easy to open because it is only connected to each other. The next page leaf 12-2 is not lifted up, and the first page leaf 12-1 is relative to the next page leaf 12-2. And open smoothly at an angle of approximately 180 °.
[0031]
Further, the outer folding hinge plate 16 of the cardboard paper sheet 15 folded and separated outward by turning the first page paper sheet 12-1 is separated from the front cover 2 by a thickness t of the main body of the slip-sheet booklet 11. Therefore, a space is secured and the top page leaf 12-1 can be placed in a horizontal state without contacting the front cover 2.
[0032]
As shown in FIG. 2 (c), when the page paper sheet 12-2 is turned over next time, other than the next page paper sheet 12-3 inserted in the thick paper 11-1 of the page paper sheet 12-2. Since the single cardboard is simply connected to each other by one cardboard at the back portion 13, it is easy to open in the same manner as described above, and the next page paper leaf 12-3 does not lift up and is similarly paged. The paper sheet 12-2 can be opened smoothly and smoothly at an angle of about 180 ° with respect to the next page paper sheet 12-3.
[0033]
Further, the fold portion of the outer folding hinge plate 16 of the cardboard paper sheet 15 is bent outward at a more acute angle and comes into contact with the inner surface of the spine cover 3 of the case cover 1 which presses the inner surface of the spine cover 3. The outer folding hinge plate 16 acts as a fulcrum arm with the fold 15b protruding from the hinge plate 16 as a fulcrum, and gradually raises the parallelogram cylinder 21 folded flatly, The slip-sheet booklet 11 gradually rises into a flat cylindrical shape up to a height h substantially equal to the thickness t of the main body.
[0034]
Therefore, the parallelogram cylinder 21 raised in the shape of a flat cylinder having a height h can secure a space for retracting the protruding outer folding hinge plate 16 on the outer side of the back side of the slip-sheet booklet 11, The paper sheets 12-2 and 12-3 can be placed in a horizontal state.
[0035]
Similarly, when rolling the next page paper sheet 12-3, 12-4, it can be opened smoothly and smoothly at an angle of about 180 ° with respect to the next page paper sheet. The outer folding hinge plate 16 of the cardboard paper sheet 15 which is bent and separated outwards every time is formed on the back side of the slip-sheet booklet 11 by the parallelogram cylinder 21 raised in a flat cylinder shape having a height h. 2 can be retracted by being accommodated in a space formed on the outside of the paper sheet, and can be opened in a flat state of 180 ° when the page paper leaves 12-3 and 12-4 are opened. As shown in (2), even when the two pages 12-4 and 12-5 (12-n, 12- (n + 1)) of the final spread page are opened, they can be opened in a flat state of 180 °.
[0036]
As the film or sheet material used for the case cover 1 of the above-mentioned bookbinding, the parallelogram cylinder 21 and the slip-sheet booklet 11, cardboard sheets, plastic sheets (including synthetic paper), etc. can be used. The thickness is not particularly limited. For example, as the folded paper sheets 11-1, 11-2, 11-3,... 11-n, and the coated paper sheet 15, a sheet material of 100 to 150 μm can be used. The interleaf paper sheets 12-1, 12-2, 12-3,... 12-n, 12- (n + 1) are, for example, twice as thick as 200 to 300 μm.
[0037]
3 (a) to 3 (b) show an embodiment of the bookbinding of the present invention. As shown in FIG. 3 (a), the front cover 2 and the back cover 4 of the case cover 1 are connected to a parallelogram cylinder 21. FIG. And the extension part 2a, 4a is provided in the front and back cover 2, 4 so that it may extend long like width 5 from the edge part by the side of the edge side of the slip-sheet booklet 11 respectively.
[0038]
In the space sandwiched between the extending portions 2a and 4a, appropriate tools and supplies B attached to the contents of the bookbinding such as a keyboard (keyboard), a paint set, a booklet, etc. are provided in the extending portions 2a and 4a. It can be integrally attached to either of them.
[0039]
4 (a) to 4 (b) show another embodiment of the bookbinding of the present invention. As shown in FIG. 4 (a), the front cover 2 and the back cover 4 of the case cover 1 are parallelograms. The tube 21 and the slip-sheet booklet 11 are extended from the top side or the ground side end to the top side or the ground side, respectively, so as to have a width of 5 and extended portions 2a and 4a on the front and back covers 2 and 4, respectively. In the space sandwiched between the extending portions 2a and 4a, appropriate tools and supplies B attached to the contents of the bookbinding such as a keyboard (keyboard), a paint set, a booklet, etc. It can be integrally attached to any of the extending portions 2a and 4a.
[0040]
【The invention's effect】
In the bookbinding of the present invention, when each page paper leaf is rolled, the next page leaf of the turned page leaf does not lift up, and the opening angle for two spread pages is smoothly in a flat state of 180 °. The outer folding hinge plate on the back of the slip-sheet booklet protrudes outward by turning the page, and the protruding fold tip is flattened by contacting the inner surface of the back cover. The folded parallelogram cylinder can be raised to a height corresponding to the thickness of the slip-sheet booklet, and a retreat space for the outer folding hinge plate at the back of the slip-sheet booklet can be secured. it can.
[0041]
When the page is closed, the outer folding hinge plate comes in close contact with the back and returns to the original state, and the parallelogram cylinder can be folded back to the original flat state to eliminate the retreat space, There is an effect that an extra space and an extra thickness of a bookbinding book such as a slip-sheet book for securing a folding hinge plate can be eliminated.
[Brief description of the drawings]
FIGS. 1A and 1B are side cross-sectional views illustrating an embodiment of a bookbinding product according to the present invention.
FIGS. 2A to 2D are side cross-sectional views for explaining the curled state of bookbinding of the present invention.
FIGS. 3A to 3B are overall perspective views for explaining another embodiment of the bookbinding of the present invention.
FIGS. 4A and 4B are overall perspective views for explaining another embodiment of the bookbinding of the present invention.
FIG. 5 is a side sectional view for explaining the form of a conventional interleaf book.
FIGS. 6A and 6B are side cross-sectional views for explaining the state of turning of a conventional slip-sheet book.
[Explanation of symbols]
A ... Bookbinding of the present invention B ... Keyboard (keyboard) C ... Conventional slip-sheet book D ... Base material 1 ... Cover cover 2 ... Cover cover 2a ... Extension part 3 ... Back cover 4 ... Back cover 4a ... Extension part 5 ... Extension width 11 ... Interleaf paper booklet 11-1, ... 11-n ... Folded paper leaf 12-1-12-n ... Page paper leaf 13 ... Back part 15 ... Coated paper leaf 15a, 15b, 15c ... Fold Eye 16 ... Outside folding hinge plate

Claims

表表紙２と背表紙３と裏表紙４とからなるくるみ表紙１の前記表表紙２又は裏表紙４のいずれか一方内面に一体的に取り付けられた立体立ち起こし乃至平坦折り畳み可能な平行四辺形筒体２１と、該筒体２１の上面板に取り付けた背部１３に外折れヒンジ板１６を備える冊子体１１とにより構成され、立体立ち起こし時の前記平行四辺形筒体２１の筒体厚さｈと前記冊子体１１の冊子厚さｔとの関係が、ほぼｈ＝ｔに設定されていることを特徴とする製本類。A parallelogram cylinder that can be raised up or flat folded integrally attached to the inner surface of either the front cover 2 or the back cover 4 of the case cover 1 composed of a front cover 2, a back cover 3, and a back cover 4. The body 21 and the booklet body 11 provided with the hinge plate 16 on the back 13 attached to the upper surface plate of the cylinder 21, and the cylinder thickness h of the parallelogram cylinder 21 at the time of standing upright. And the booklet thickness t of the booklet body 11 is set to approximately h = t.

平坦折り畳み時の前記平行四辺形筒体２１の平坦折り畳み方向のサイズと、前記冊子体１１の小口方向のサイズがほぼ同じである請求項１記載の製本類。The bookbinding type according to claim 1, wherein the size of the parallelogram cylinder 21 in the flat folding direction and the size of the booklet body 11 in the fore edge direction are substantially the same during flat folding.

前記冊子体１１が、ｎ枚の各々二つ折り紙葉１１-1、１１-2、１１-3、・・・１１-nを互いにその折目を揃えて重ね合わせ貼着した合紙体の背部１３側より先頭紙葉１１-1と末尾紙葉１１-nとに亘って連続被覆した紙葉１５を前記背部１３部分と該背部幅ｄと同一幅の背部側の先頭紙葉１１-1部分とを非貼着領域ｅとしてそれ以外の被覆領域の前記先頭紙葉１１-1と末尾紙葉１１-nとに貼着して形成される外折れヒンジ板１６を備えた合紙頁１２-1、１２-2、１２-3、・・・１２-(n+1)により構成される合紙冊子体である請求項１又は請求項２記載の製本類。The back portion of the slip-sheet body in which the booklet 11 has n sheets of folded paper sheets 11-1, 11-2, 11-3,. A paper sheet 15 continuously covered from the 13th side over the leading paper sheet 11-1 and the trailing paper sheet 11-n is the back paper portion 11-1 and the leading paper sheet 11-1 portion on the back side having the same width as the back width d. Is a non-sticking area e, and is attached to the leading paper sheet 11-1 and the trailing paper sheet 11-n in the other covering area. The bookbinding according to claim 1 or 2, which is a slip-sheet booklet composed of 1, 12-2, 12-3, ... 12- (n + 1).

前記表表紙２又は裏表紙４のいずれか一方若しくは両方の小口側又は天地側の端縁部が、前記冊子体１１の端縁部より外側に延設されている請求項１乃至請求項３記載の製本類。The edge part of the edge side of either the front cover 2 or the back cover 4 or both of the front cover 2 or both sides or the top and bottom sides is extended outside the edge part of the booklet body 11. Bookbinding.