JP3670650B2 - Household tissue paper storage box - Google Patents

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JP3670650B2
JP3670650B2 JP2003054490A JP2003054490A JP3670650B2 JP 3670650 B2 JP3670650 B2 JP 3670650B2 JP 2003054490 A JP2003054490 A JP 2003054490A JP 2003054490 A JP2003054490 A JP 2003054490A JP 3670650 B2 JP3670650 B2 JP 3670650B2
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storage box
thin paper
outlet
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household thin
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JP2004261355A (en
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朗 平沢
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Daio Paper Corp
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Description

【０００１】
【発明の属する技術分野】
本発明は、ティシューペーパー等の家庭用薄葉紙を収納する家庭用薄葉紙収納箱に関するものである。
【０００２】
【従来の技術】
従来、家庭用薄葉紙の一つであるティシューペーパーを収納するティシューペーパー収納箱（以下、収納箱という。）には、収納箱の上面にティシューペーパーを取り出すための取出口が設けられている。この取出口には、プラスチック製のフィルムが貼付され、取出口の全体を被覆している。このフィルムの中央部には直線状のスリットが設けられており、中身のティシューペーパーは、このスリットを通して外部へ引き出される。このフィルムとスリットは次のティシューペーパーを所定の位置に保持する役割を果たしている。
【０００３】
しかし、フィルムを貼付するには、手間とコストがかかることに加え、環境上の理由によりフィルムと紙を分別回収する必要があるという問題があった。
そこで、かかる問題を解決するため、収納箱の頂壁の中央部にティシューペーパー取出孔を設ける一方、フィルムを貼付せずにティシューペーパー取出孔の両端部にティシューペーパーの端部を挟み込んで抑止しうるフラップ状の抑止板部を設けた収納箱が提案されている（例えば、特許文献１）。
【０００４】
【特許文献１】
実開昭６３−１４４４９２号公報
【０００５】
【発明が解決しようとする課題】
しかしながら、上記実用新案文献１記載の収納箱の場合、ティシューペーパーの両端部をフラップ状の抑止板部で挟むことによりティッシューペーパーを保持していたため、抑止板部の抑止力や取出口の開口面積に依存され、ティシューペーパーの保持性が安定しないという問題点があった。
【０００６】
本発明の課題は、取出口にフィルムを設けなくとも、家庭用薄葉紙の保持性及び取出性のよい家庭用薄葉紙収納箱を提供することである。
【０００７】
【課題を解決するための手段】
本課題を解決するため、本発明者が鋭意研究を重ねた結果、家庭用薄葉紙の取出口にフィルムを設けなくとも、取出口に突出させた羽部の形状と間隙を調整することにより家庭用薄葉紙を好適に保持しつつ、容易に取り出すことができる家庭用薄葉紙収納箱を開発するに至った。
【０００８】
請求項１記載の発明は、例えば、図１、２、４に示すように、交互に折り畳まれて積層された家庭用薄葉紙（例えば、ティシューペーパー２）が内部に収納され、上面（１ａ）に設けられた取出口（１１）を通して内部の家庭用薄葉紙を取り出すことができ、長手方向の長さ（Ａ）が１６０〜２５０ｍｍ、短手方向の長さ（Ｂ）が１００〜１２０ｍｍである家庭用薄葉紙収納箱（例えば、ティシューペーパー収納箱１）において、
前記取出口の各々の長手縁部（１１ａ）の全体から取出口中央に向けて短手方向に突出する一対の羽部（１３）を備え、
前記一対の羽部の自由端部の形状は、各々取出口中央に向けて凸状となるように全体に亘って円弧状となっており、
前記取出口は、その長手方向が当該家庭用薄葉紙収納箱の長手方向と略平行となるように設けられるとともに、当該家庭用薄葉紙収納箱の長手方向の長さに対する前記取出口の長手方向の長さの割合が６０％以上であり、
前記一対の羽部間の最小隙間の幅が５ｍｍ以上であり、
前記羽部（１３，１３０）の付け根部（１３ｂ，１３０ｂ）に折目用線（１３ｃ，１３０ｃ）を設けてあることを特徴とする。
【０００９】
請求項１記載の発明によれば、家庭用薄葉紙収納箱の長手方向の長さに対する取出口の長手方向の長さの割合が６０％以上であり、取出口の各々の長手縁部の全体から取出口中央に向けて短手方向に突出する一対の羽部の羽部間の最小隙間の幅が５ｍｍ以上とされているので、左右の羽部に家庭用薄葉紙が保持されることとなって、取出口にフィルムを設けなくとも、家庭用薄葉紙の保持性及び取出性のよい家庭用薄葉紙収納箱を提供することができる。
即ち、家庭用薄葉紙は交互に折り畳まれているので、家庭用薄葉紙を取り出す毎に左右の羽部に家庭用薄葉紙が交互に保持されることとなって、家庭用薄葉紙を効果的に保持することができるとともに、一対の羽部の羽部間の最小隙間の幅を５ｍｍ以上とすることで、取出性の向上も図れる。
【００１０】
また、羽部の自由端部が円弧状であるため、羽部に家庭用薄葉紙が引っかかることなくスムーズに取り出すことができる。
さらに、羽部の付け根部に折目用線が設けてあるため、羽部の起立を容易にするとともに、羽部を起立させた場合、羽部の自重による傾倒モーメントと付け根部の剛性による復元モーメントのバランスが取り易く、羽部が起立状態を保ち易くなって、羽部による家庭用薄葉紙の保持性が向上する。
【００１１】
請求項２記載の発明は、請求項１記載の家庭用薄葉紙収納箱において、前記折目用線（１３ｃ）は前記羽部の付け根部（１３ｂ）に直線状に設けてあることを特徴とする。
【００１２】
請求項２記載の発明によれば、羽部の付け根部に直線状の折目用線が設けてあるため、羽部の起立を容易にするとともに、羽部を起立させた場合、羽部の自重による傾倒モーメントと付け根部の剛性による復元モーメントのバランスが取り易く、羽部が起立状態を保ち易くなって、羽部による家庭用薄葉紙の保持性が向上する。
【００１３】
請求項３記載の発明は、請求項１記載の家庭用薄葉紙収納箱において、前記折目用線（１３０ｃ）は、前記羽部（１３０）の付け根部（１３０ｂ）に取出口の短手方向外側に向けて円弧状に設けてあることを特徴とする。
【００１４】
請求項３記載の発明によれば、羽部の付け根部に取出口の短手方向外側に向けて円弧状の折目用線が設けてあるため、羽部を起立させた場合、羽部の自重による傾倒モーメントより付け根部の剛性による復元モーメントが大きくなり、家庭用薄葉紙を取出後、羽部が元の状態に戻り易くなって、次の家庭用薄葉紙が保持され易い。
【００１５】
請求項４記載の発明は、請求項１〜３の何れか一項に記載の家庭用薄葉紙収納箱において、
前記取出口の前記羽部が占める部分を除く部分を覆う蓋部（１２）が設けられ、
前記蓋部には、前記取出口と前記羽部の自由端部の形状に沿って破断用切目線（Ｓ）が設けられていることを特徴とする。
【００１６】
請求項４記載の発明によれば、請求項１〜３の何れか一項に記載の発明と同様の効果が得られることは無論のこと、特に、取出口の前記羽部が占める部分を除く部分を覆う蓋部が設けられ、蓋部には、取出口と前記羽部の自由端部の形状に沿って破断用切目線が設けられているので、使用前は取出口が蓋された状態となることとなって、外部からゴミ等の侵入を防止することができる。
【００１７】
請求項５記載の発明は、請求項４に記載の家庭用薄葉紙収納箱において、
前記蓋部は、その長手方向の少なくとも一方に延出する、幅２０ｍｍ以上の延出部（１４）を備え、
前記延出部に、指を挿入可能な指穴（１５）が設けられていることを特徴とする。
【００１８】
請求項６記載の発明は、請求項５に記載の家庭用薄葉紙収納箱において、
前記延出部は、前記蓋部の長手方向外側に円弧状に延出することを特徴とする。
【００１９】
請求項５又は６記載の発明によれば、請求項４に記載の発明と同様の効果が得られることは無論のこと、特に、蓋部は、延出部に指を挿入可能な指穴が設けられているので、指穴に指を入れて蓋部を破断用切目線に沿って切り取ることができることとなって、蓋部の切り取りが容易となる。
【００２０】
【発明の実施の形態】
以下、図を参照して本発明に係る家庭用薄葉紙収納箱の実施の形態をティシューペーパー収納箱により説明する。
図１は、ティシューペーパー収納箱の構造を示す分解斜視図である。
【００２１】
図１に示すティシューペーパー収納箱（以下、収納箱という。）１は、例えば、長手方向の長さ（Ａ）が１６０〜２５０ｍｍ、短手方向の長さ（Ｂ）が１００〜１２０ｍｍ、高さ（Ｃ）が５０〜１２０ｍｍの略直方体状に形成された収納箱であり、この収納箱１内にティシューペーパー２…が積層されて収納される。
【００２２】
収納箱１は、収納箱１の上面１ａにティシューペーパー２・・・を取り出すための取出口１１が設けられている。通常、最初の使用時に、収納箱１の上面１ａに設けられたループ状の破断用切目線（Ｓ）に沿って収納箱１の一部である蓋部１２を切り取ることにより、取出口１１が露出するようになっている。
取出口１１の対向する二つの長手縁部１１ａ、１１ａには、当該長手縁部の全体から取出口中央に向けて短手方向に突出する一対の羽部１３、１３が形成されている。羽部１３、１３の自由端部１３ａ、１３ａの形状は、各々取出口中央に向けて凸状となるように全体に亘って円弧状となっている。
【００２３】
また、羽部１３の付け根部１３ｂには、直線状の折目用線１３ｃが設けられている。この折目用線１３ｃは、付け根部１３ｂに沿って押圧部材（図示省略）を型押しして形成した線状のくぼみであり、例えば、０．３ｍｍ程度くぼんでいる。
この折目用線１３ｃを設けることにより、羽部１３の起立を容易にするとともに、羽部１３を起立させた場合、羽部１３の自重による傾倒モーメントと付け根部１３ｂの剛性による復元モーメントのバランスが取り易く、羽部１３が起立状態を保ち易くなって、羽部による家庭用薄葉紙の保持性が向上する。
【００２４】
この羽部１３における長手縁部１１ａからの突出長さは、ティシューペーパー２…が羽部１３に保持される程度であればよく、５ｍｍ以上あることが望ましい。また、上限は特に限定されず、ティシューペーパー２…の大きさや収納箱１の短手方向の長さ及び取出口１１の大きさにより適宜決めて良い。
【００２５】
図２に示す一対の羽部１３、１３間の間隙（ａ）は、５ｍｍ以上とする。ここで、間隙（ａ）の下限を５ｍｍとしたのは、これを下回ると、ティシューペーパー２…を取り出す際の取出抵抗値が上昇して片手でスムーズにティシューペーパー２…を取り出すことができないからである。また、上限は特に規定しないが、広すぎるとゴミや埃が収納箱１の内部に侵入し易くなるため、なるべく狭い方が好ましい。
また、取出口１１の短手縁部１１ｂ、１１ｂは円弧状になっている。
【００２６】
蓋部１２は、取出口１１の羽部１３、１３が占める部分を除く部分と同一の形状を有し、羽部１３の長手方向に沿って延出する延出部１４を備えている。この延出部１４には、ループ状の破断用切目線１２ｂが設けられ、この破断用切目線１２ｂの内部に指を当てて力を加えると、破断用切目線１２ｂの内部が収納箱１の内側に折れ曲がり、指を挿入可能な指穴１５が形成されるようになっている。
【００２７】
ここで、延出部１４の幅（Ｄ）は、２０ｍｍ以上とする。２０ｍｍ以上とした理由は、２０ｍｍ程度ないと指穴１５が設けられないからである。
【００２８】
ティシューペーパー２は、その折り畳み軸方向の長さが１００〜２４５ｍｍとなっている。
このティシューペーパー２…は、２枚が１組とされ、１組１組が継続して箱から取り出せるように交互に折り畳まれており、一方の羽部１３に保持されているティシューペーパー１組を外へ引き出したときに、次のティシューペーパー１組が収納箱１の内部から他方の羽部１３に保持される位置まで引き出される折り方となっている。つまり、ティシューペーパー２…は、一組毎取り出す際、各羽部１３に交互に保持される。
【００２９】
次に、取出口１１の大きさは以下のように規定する。
取出口１１の長手方向の長さは収納箱１の長手方向の長さに対して６０％以上となるようにする。下限を６０％と規定したのは、６０％を下回ると、ティシューペーパー２…の折り畳み軸方向の端部と取出口１１の短手縁部１１ｂとの接触抵抗が高くなり過ぎてティシューペーパー２…の取り出し性が悪くなるからである。また、ティシューペーパー２…の取り出し性の観点からは、取出口１１の長手方向の長さは長い方が好ましいため、上限は、家庭用薄葉紙収納箱１の長手方向の長さと同じでよいが、デザイン的な観点からは、８７％程度が望ましい。
【００３０】
【実施例】
以下、本発明の実施例及び比較例について説明する。
［実施例１〜３、比較例１］
（ティシューペーパー収納箱等）
収納箱１の寸法：２５０×１１５×５０ｍｍ、羽部１３の突出長さ：１５〜１６．５ｍｍ、とし、取出口１１の長手方向の長さ（Ｌ）、収納箱１の幅（Ａ）に対する取出口１１の長手方向の長さ（Ｌ）の割合（α）、羽部１３、１３間の最小間隙（ａ）とした場合、取出口の寸法：Ｌ＝１６０ｍｍ、α＝６４％、ａ＝８ｍｍ（実施例１）、Ｌ＝１６０ｍｍ、α＝６４％、ａ＝５ｍｍ（実施例２）、Ｌ＝１５０ｍｍ、α＝６０％、ａ＝５ｍｍ（実施例３）、Ｌ＝１４０ｍｍ、α＝５６％、ａ＝５ｍｍ（比較例１）の試料にて実験を行った。
【００３１】
（ティシューペーパーの寸法等）
寸法：１９７×２２９ｍｍ、坪量：１１．０ｇ／ｍ2、枚数：２００Ｗ、ティシューペーパー収納箱１への充填率：９６％、密度：０．３ｇ／ｃｍ3、ティシューペーパー２…の充填方法：ポップアップ式に折り畳んで積層したティシューペーパー２…の束を充填した。
【００３２】
（取り出し抵抗の測定方法）
電子天秤上に４２７ｇの鉄板を置き、この鉄板にティシューペーパー２…を収納したティシューペーパー収納箱１を接着した。そして、上面よりティシューペーパー２を１枚づつ取り出した。このときの取り出し抵抗（ｇｆ）を電子天秤の値により測定した。測定した結果を表１に示す。
なお、この測定方法において、取り出し抵抗が１００ｇｆ以下であれば、片手で無理なくティシューペーパー２…を取り出すことができるレベルである。
【００３３】
［比較例２］
（ティシューペーパー収納箱等）
比較例２のティシューペーパー収納箱２００の平面図を図３に示す。
図３に示すティシューペーパー収納箱（以下収納箱という。）２００は、羽部２１３が取出口２１１の一方の長手縁部２１１ａから他方の長手縁部２１１ｂにのみ突出して設けられている場合である。羽部２１３の自由端部２１３ａは円弧形状を有している。また、蓋部２１２には、長手方向に延出した延出部２１４が設けられている。
【００３４】
図３に示す収納箱２００の寸法：２５０×１１５×５０ｍｍ、羽部２１３の突出長さ：２０ｍｍとし、取出口２１１の長手方向の長さ（Ｌ）、収納箱２００の長手方向の長さ（Ａ）に対する取出口２１１の長手方向の長さ（Ｌ）の割合（α）、羽部２１３の頂点と他方の長手縁部２１１ｂとの間の取出口２１１における間隙（ａ）とした場合、取出口の寸法：Ｌ＝１６０ｍｍ、α＝６４％、ａ＝１０ｍｍ（比較例２−１）、Ｌ＝１８０ｍｍ、α＝７２％、ａ＝８ｍｍ（比較例２−２）、Ｌ＝１８０ｍｍ、α＝７２％、ａ＝５ｍｍ（比較例２−３）の試料にて実験を行った。
【００３５】
（ティシューペーパーの寸法等）
実施例１〜３、比較例１と同様のティシューペーパーを使用した。
【００３６】
（取り出し抵抗の測定方法）
実施例１〜３、比較例１と同様の方法により測定した。
【表１】

Figure 0003670650
【００３７】
［評価］
（取出口と羽部の形状の影響）
表１に示すように、図３に示す羽部２１３が１枚の収納箱２００の場合には、収納箱２００の長手方向の長さ（Ａ）に対する取出口２１１の長手方向の長さ（Ｌ）の割合（α）を７２％としても取り出し抵抗値が１００ｇｆ以上となる（比較例２−２、比較例２−３参照）。これに対し、図１に示す一対の羽部２１３を有する収納箱１の場合には、収納箱１の幅（Ａ）に対する取出口１１の長手方向の長さ（Ｌ）の割合（α）が６０％以上あれば、取り出し抵抗値が１００ｇｆ以下である。
また、収納箱２００では、α＝６４％において、間隔（ａ）を１０ｍｍとした場合であっても、取り出し抵抗値が１００ｇｆを超えるが、収納箱１では、α＝６４％の場合、間隔（ａ）が５ｍｍであれば、取り出し抵抗値が１００ｇｆを下回ることができる。
【００３８】
（取出口の長手方向の長さと間隙幅の影響）
表１に示すように、収納箱１の長手方向の長さ（Ａ）に対する取出口１１の長手方向の長さの割合（α）が６０％を下回ると、１枚目の取り出し抵抗値が１００ｇｆを超えてしまう。
また、収納箱１の長手方向の長さ（Ａ）に対する取出口１１の長手方向の長さの割合（α）が６０％以上で、且つ間隙（ａ）が５ｍｍ以上であれば、取り出し抵抗値が１枚目から１００ｇｆ以下となる。
【００３９】
以上により、収納箱１のように、取出口１１の長手縁部１１ａの両方から、一対の羽部１３を突出させることによって、収納箱２００のように一方の長手縁部２１１ａのみから羽部２１３を比べて、隙間（ａ）を狭くしてもティシューペーパー２の取り出し抵抗値を低くすることができるという結果が得られた。
また、取り出し抵抗値を最初から１００ｇｆ以下にするためには、収納箱１の長手方向の長さ（Ａ）に対する取出口１１の長手方向の長さ（Ｌ）の割合（α）を６０％以上にし、且つ間隙（ａ）を５ｍｍ以上にしなければならないという結果が得られた。
【００４０】
以上説明した本発明に係るティシューペーパー収納箱１によれば、ティシューペーパー収納箱１の長手方向の長さ（Ａ）に対する取出口１１の長手方向の長さ（Ｌ）の割合が６０％以上であり、取出口１１の長手縁部１１ａ、１１ａから取出口１１側に突出する一対の羽部１３の角が面取りされ、羽部１３、１３間の最小隙間（ａ）が５ｍｍ以上とされているので、羽部１３間に挟まれたティシューペーパー２…が羽部１３に適度の保持力によって保持されることとなって、取出口１１にフィルムを設けなくとも、ティシューペーパー２…の保持性及び取出性のよいティシューペーパー収納箱１を提供することができる。
【００４１】
即ち、ティシューペーパー２…は交互に折り畳まれているので、ティシューペーパー２…を取り出す毎に左右の羽部１３、１３にティシューペーパー２…が交互に保持されることとなって、ティシューペーパー２…を効果的に保持することができるとともに、一対の羽部１３、１３間の最小隙間の幅を５ｍｍ以上とすることで、取出性の向上も図れる。
【００４２】
特に、羽部１３、１３の自由端部１３ａ、１３ａの形状が各々取出口中央に向けて凸状となるように全体に亘って円弧状であるため、ティシューペーパー２…を取り出す時に羽部１３にティシューペーパー２・・・が引っかかることなくスムーズに取り出すことができる。
【００４３】
また、取出口１１の羽部１３、１３が占める部分を除く部分を覆う蓋部１２が設けられ、蓋部１２には、取出口１１と羽部１３の自由端部１３ａの形状に沿って破断用切目線（Ｓ）が設けられているので、使用前は取出口１１が蓋された状態となることとなって、外部からゴミ等の侵入を防止することができる。
【００４４】
また、蓋部１２は、一方の長手縁部１１ａ側に、その長手方向に沿って延出する幅２０ｍｍ以上の延出部１４に、指を挿入可能な指穴１５が設けられているので、指穴１５に指を入れて蓋部１２を破断用切目線１２ｂに沿って切り取ることができることとなって、蓋部１２の切り取りが容易となる。
【００４５】
［変形例］
図４は、取出口の変形例を示したティシューペーパー収納箱の平面図である。
なお、図１の収納箱１と同じ部分については同一の符号を付して、説明を省略する。
図４に示すティシューペーパー収納箱（以下、収納箱という。）１００の蓋部１２０に設けられた延出部１４０には、指穴１５０用の破断用切目線１２０ｂが形成されていて、蓋部１２０の切り取りが容易にできるようになっている。
そして、蓋部１２０を破断用切目線Ｓに沿って切り取ることにより、取出口１１０が露出するようになっている。取出口１１０における長手縁部１１０ａの全体からは取出口中央に向けて短手方向に突出する一対の羽部１３０、１３０が設けられている。そして、羽部１３０、１３０の自由端部の形状は、各々取出口中央に向けて凸状となるように全体に亘って円弧状になっており、羽部１３０、１３０間の最小間隙（ａ）は、５ｍｍ以上となっている。また、取出口１１０の長手方向の長さ（Ｌ）は収納箱１００の長手方向の長さ（Ａ）に対して６０％以上となるようにされている。
【００４６】
また、羽部１３０の付け根部１３０ｂには、取出口の短手方向外側に向けて円弧状の折目用線１３０ｃが設けられている。この折目用線１３０ｃは、付け根部１３０ｂに沿って押圧部材（図示省略）を型押しして形成した円弧状のくぼみであり、例えば、０．３ｍｍ程度窪んでいる。
この折目用線１３０ｃを設けることにより、羽部１３０の付け根部１３０ｂに取出口の短手方向外側に向けて円弧状の折目用線１３０ｃが設けてあるため、羽部１３０を起立させた場合、羽部１３０の自重による傾倒モーメントより付け根部１３０ｂの剛性による復元モーメントが大きくなり、ティシューペーパー２・・・を取出後、羽部１３０が元の状態に戻り易くなって、次のティシューペーパー２・・・が保持され易い。
このような形状の取出口１１０であっても、図１に示す収納箱１と同等のティシューペーパーの保持性及び取り出し性を有する。
【００４７】
以上、ティシューペーパーを例にとり説明を行ったが、本発明はこれに限るものではなく、収納する対象が家庭用薄葉紙であれば、ボックス入りトイレットペーパーや、キッチンペーパー、クッキングペーパーなどの収納箱であってもよい。
また、家庭用薄葉紙は、２枚１組に限らず、３枚１組、４枚１組としても良い。
また、羽部１３の形状は、円弧形状のみならず、角が面取りされて丸くなった形状のものであれば、どのような形状のものであってもよい。
【００４８】
請求項１記載の発明によれば、家庭用薄葉紙収納箱の長手方向の長さに対する取出口の長手方向の長さの割合が６０％以上であり、取出口の各々の長手縁部の全体から取出口中央に向けて短手方向に突出する一対の羽部の羽部間の最小隙間の幅が５ｍｍ以上とされているので、左右の羽部に家庭用薄葉紙が保持されることとなって、取出口にフィルムを設けなくとも、家庭用薄葉紙の保持性及び取出性のよい家庭用薄葉紙収納箱を提供することができる。
即ち、家庭用薄葉紙は交互に折り畳まれているので、家庭用薄葉紙を取り出す毎に左右の羽部に家庭用薄葉紙が交互に保持されることとなって、家庭用薄葉紙を効果的に保持することができるとともに、一対の羽部の羽部間の最小隙間の幅を５ｍｍ以上とすることで、取出性の向上も図れる。
【００４９】
また、羽部の自由端部が円弧状であるため、羽部に家庭用薄葉紙が引っかかることなくスムーズに取り出すことができる。
さらに、羽部の付け根部に折目用線が設けてあるため、羽部の起立を容易にするとともに、羽部を起立させた場合、羽部の自重による傾倒モーメントと付け根部の剛性による復元モーメントのバランスが取り易く、羽部が起立状態を保ち易くなって、羽部による家庭用薄葉紙の保持性が向上する。
【００５０】
請求項２記載の発明によれば、羽部の付け根部に直線状の折目用線が設けてあるため、羽部の起立を容易にするとともに、羽部を起立させた場合、羽部の自重による傾倒モーメントと付け根部の剛性による復元モーメントのバランスが取り易く、羽部が起立状態を保ち易くなって、羽部による家庭用薄葉紙の保持性が向上する。
【００５１】
請求項３記載の発明によれば、羽部の付け根部に取出口の短手方向外側に向けて円弧状の折目用線が設けてあるため、羽部を起立させた場合、羽部の自重による傾倒モーメントより付け根部の剛性による復元モーメントが大きくなり、家庭用薄葉紙を取出後、羽部が元の状態に戻り易くなって、次の家庭用薄葉紙が保持され易い。
【００５２】
請求項４記載の発明によれば、請求項１〜３の何れか一項に記載の発明と同様の効果が得られることは無論のこと、特に、取出口の前記羽部が占める部分を除く部分を覆う蓋部が設けられ、蓋部には、取出口と前記羽部の自由端部の形状に沿って破断用切目線が設けられているので、使用前は取出口が蓋された状態となることとなって、外部からゴミ等の侵入を防止することができる。
【００５３】
請求項５又は６記載の発明によれば、請求項４に記載の発明と同様の効果が得られることは無論のこと、特に、蓋部は、延出部に指を挿入可能な指穴が設けられているので、指穴に指を入れて蓋部を破断用切目線に沿って切り取ることができることとなって、蓋部の切り取りが容易となる。
【図面の簡単な説明】
【図１】本発明の一実施形態を示すティシューペーパー収納箱の分解斜視図である。
【図２】図１のティシューペーパー収納箱の上面図である。
【図３】比較例のティシューペーパー収納箱の分解斜視図である。
【図４】本発明の他の実施形態を示すティシューペーパー収納箱の上面図である。
【符号の説明】
１、１００ ティシューペーパー収納箱（家庭用薄葉紙収納箱）
２、２００ ティシューペーパー（家庭用薄葉紙）
１１、１１０ 取出口
１２、１２０ 蓋部
１３、１３０ 羽部
１３ｂ、１３０ｂ 折目用線
１４、１４０ 延出部
１５、１５０ 指穴[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a household thin paper storage box for storing household thin paper such as tissue paper.
[0002]
[Prior art]
2. Description of the Related Art Conventionally, a tissue paper storage box (hereinafter referred to as a storage box) for storing tissue paper, which is one of household thin papers, is provided with an outlet for taking out tissue paper on the upper surface of the storage box. A plastic film is affixed to the outlet and covers the entire outlet. A straight slit is provided at the center of the film, and the tissue paper inside is drawn out through the slit. The film and slit play a role of holding the next tissue paper in a predetermined position.
[0003]
However, in order to attach a film, in addition to the labor and cost, there is a problem that it is necessary to collect and collect the film and paper separately for environmental reasons.
Therefore, in order to solve such a problem, a tissue paper take-out hole is provided in the central portion of the top wall of the storage box, while the ends of the tissue paper are sandwiched between both ends of the tissue paper take-out hole without sticking a film to suppress it. A storage box provided with a flap-shaped restraining plate portion has been proposed (for example, Patent Document 1).
[0004]
[Patent Document 1]
Japanese Utility Model Publication No. 63-144492
[Problems to be solved by the invention]
However, in the case of the storage box described in the above-mentioned utility model document 1, since the tissue paper is held by sandwiching both ends of the tissue paper with the flap-shaped deterrent plate portion, the deterring force of the deterring plate portion and the opening area of the outlet The tissue paper retainability is not stable.
[0006]
An object of the present invention is to provide a household thin paper storage box having good holding properties and take-out properties of household thin paper without providing a film at the outlet.
[0007]
[Means for Solving the Problems]
In order to solve this problem, the present inventor conducted extensive research, and as a result, even if a film is not provided at the outlet of the household thin paper, the shape and gap of the wings protruding from the outlet are adjusted to be used at home. It came to develop the household thin paper storage box which can take out easily, holding a thin paper suitably.
[0008]
In the first aspect of the present invention, for example, as shown in FIGS. 1, 2, and 4, household thin papers (for example, tissue paper 2) that are alternately folded and stacked are housed inside, and the upper surface (1a) Household thin paper can be taken out through the provided outlet (11), and the length (A) in the longitudinal direction is 160 to 250 mm, and the length (B) in the short direction is 100 to 120 mm. In a thin paper storage box (for example, tissue paper storage box 1),
A pair of wings (13) projecting in the short direction from the entire long edge (11a) of each of the outlets toward the center of the outlet;
The shape of the free ends of the pair of wings is arcuate over the whole so as to be convex toward the center of the outlet ,
The outlet is provided so that the longitudinal direction thereof is substantially parallel to the longitudinal direction of the household thin paper storage box, and the length of the outlet in the longitudinal direction relative to the longitudinal length of the household thin paper storage box. The ratio is over 60%,
The width of the minimum gap between the pair of wings is 5 mm or more,
A fold line (13c, 130c) is provided at the base (13b, 130b) of the wing (13, 130).
[0009]
According to invention of Claim 1, the ratio of the length of the longitudinal direction of a take-out port with respect to the length of the longitudinal direction of a household thin paper storage box is 60% or more, and from the whole long edge part of each take-out port Since the width of the minimum gap between the wings of the pair of wings protruding in the short direction toward the center of the take-out port is 5 mm or more, household thin paper is held on the left and right wings. Even if a film is not provided at the take-out port, it is possible to provide a household thin paper storage box with good holding properties and take-out properties for household thin paper.
That is, since the household thin paper is folded alternately, the household thin paper is alternately held on the left and right wings each time the household thin paper is taken out, and the household thin paper is effectively retained. In addition, the width of the minimum gap between the wings of the pair of wings is set to 5 mm or more, so that the take-out property can be improved.
[0010]
In addition, since the free end of the wing has an arc shape, the household thin paper can be smoothly taken out without being caught on the wing.
In addition, since the fold line is provided at the base of the wing, it is easy to stand up, and when the wing is raised, it is restored by the tilting moment due to its own weight and the rigidity of the base. It is easy to balance the moments, the wings can be easily kept upright, and the holding properties of household thin paper by the wings are improved.
[0011]
The invention according to claim 2 is the household thin paper storage box according to claim 1, characterized in that the fold line (13c) is linearly provided at the base (13b) of the wing. .
[0012]
According to the second aspect of the present invention, since the straight crease line is provided at the base portion of the wing portion, the wing portion can be easily raised and when the wing portion is raised, It is easy to balance the tilting moment due to its own weight and the restoring moment due to the rigidity of the base, making it easier to keep the wings upright and improving the retention of household thin paper by the wings.
[0013]
According to a third aspect of the present invention, in the household thin paper storage box according to the first aspect, the crease line (130c) is formed on the base portion (130b) of the wing portion (130) in the short direction outside of the outlet. It is provided in the shape of a circular arc toward the head.
[0014]
According to the third aspect of the present invention, since the arcuate crease line is provided at the base of the wing toward the outer side in the short direction of the outlet, when the wing is raised, The restoring moment due to the rigidity of the base portion becomes larger than the tilting moment due to its own weight, and after the thin paper for home use is taken out, the wing part is likely to return to the original state, and the next home thin paper is easily held.
[0015]
The invention according to claim 4 is the household thin paper storage box according to any one of claims 1 to 3,
A lid portion (12) is provided to cover a portion excluding the portion occupied by the wing portion of the outlet,
The lid part is provided with a breaking score line (S) along the shape of the outlet and the free end part of the wing part .
[0016]
According to the invention described in claim 4, it is of course possible to obtain the same effect as in the invention described in any one of claims 1 to 3, particularly, except for the portion occupied by the wing portion of the outlet. A lid that covers the part is provided, and the lid is provided with a break line along the shape of the outlet and the free end of the wing , so that the outlet is covered before use. As a result, it is possible to prevent the entry of dust and the like from the outside.
[0017]
The invention according to claim 5 is the household thin paper storage box according to claim 4,
The lid portion includes an extending portion (14) having a width of 20 mm or more, extending to at least one of the longitudinal directions thereof,
The extension portion is provided with a finger hole (15) into which a finger can be inserted.
[0018]
The invention according to claim 6 is the household thin paper storage box according to claim 5,
The extending portion extends in an arc shape on the outer side in the longitudinal direction of the lid portion .
[0019]
According to the invention described in claim 5 or 6, it is obvious that the same effect as that of the invention described in claim 4 can be obtained. In particular, the lid portion has a finger hole into which the finger can be inserted into the extension portion. Since it is provided, a finger can be put in the finger hole and the lid portion can be cut off along the breaking line for breakage, and the lid portion can be easily cut off.
[0020]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, an embodiment of a household thin paper storage box according to the present invention will be described using a tissue paper storage box with reference to the drawings.
FIG. 1 is an exploded perspective view showing a structure of a tissue paper storage box.
[0021]
A tissue paper storage box (hereinafter referred to as a storage box) 1 shown in FIG. 1 has, for example, a length (A) in the longitudinal direction of 160 to 250 mm, a length (B) in the short direction of 100 to 120 mm, and a height. (C) is a storage box formed in a substantially rectangular parallelepiped shape of 50 to 120 mm, and tissue papers 2 are stacked and stored in the storage box 1.
[0022]
The storage box 1 is provided with an outlet 11 for taking out the tissue paper 2... On the upper surface 1 a of the storage box 1. Usually, at the time of the first use, by taking out the cover part 12 which is a part of the storage box 1 along the loop-shaped breaking cut line (S) provided on the upper surface 1a of the storage box 1, the outlet 11 is formed. It is supposed to be exposed.
A pair of wings 13, 13 projecting in the short direction from the entire longitudinal edge toward the center of the outlet is formed on the two opposing longitudinal edges 11 a, 11 a of the outlet 11. Hub 13, 13 of the free end 13a, 13a shape has a circular arc shape throughout so as to project toward the respective outlet center.
[0023]
In addition, a linear crease line 13 c is provided at the base portion 13 b of the wing portion 13. The crease line 13c is a linear depression formed by embossing a pressing member (not shown) along the base portion 13b. For example, the crease line 13c is recessed about 0.3 mm.
By providing the crease line 13c, the wing part 13 can be easily erected, and when the wing part 13 is erected, the balance between the tilting moment due to the weight of the wing part 13 and the restoring moment due to the rigidity of the root part 13b. It is easy to remove, and the wing part 13 is easily maintained in an upright state, so that the holding property of household thin paper by the wing part is improved.
[0024]
The protruding length of the wing part 13 from the longitudinal edge part 11a may be such that the tissue paper 2 is held by the wing part 13, and is desirably 5 mm or more. Moreover, an upper limit is not specifically limited, You may determine suitably by the magnitude | size of the tissue paper 2 ..., the length of the transversal direction of the storage box 1, and the magnitude | size of the extraction port 11. FIG.
[0025]
The gap (a) between the pair of wings 13 shown in FIG. 2 is 5 mm or more. Here, the reason why the lower limit of the gap (a) is set to 5 mm is that if it is less than this, the take-out resistance value when taking out the tissue paper 2 ... will rise and the tissue paper 2 ... cannot be taken out smoothly with one hand. It is. Moreover, although an upper limit is not specified in particular, if it is too wide, dust and dust will easily enter the inside of the storage box 1.
Moreover, the short edge parts 11b and 11b of the outlet 11 are circular.
[0026]
The lid portion 12 has the same shape as the portion excluding the portion occupied by the wing portions 13, 13 of the outlet 11 , and includes an extending portion 14 that extends along the longitudinal direction of the wing portion 13. This extending portion 14 is provided with a loop-shaped breaking cut line 12b. When a force is applied by applying a finger to the inside of the breaking cut line 12b, the inside of the breaking cut line 12b A finger hole 15 that is bent inward and into which a finger can be inserted is formed.
[0027]
Here, the width (D) of the extending portion 14 is set to 20 mm or more. The reason for setting it to 20 mm or more is that the finger hole 15 cannot be provided unless it is about 20 mm.
[0028]
The tissue paper 2 has a length in the folding axis direction of 100 to 245 mm.
This tissue paper 2 is composed of two sheets, and each pair is folded alternately so that one set can be continuously taken out of the box, and one set of tissue paper held on one wing 13 is used. When pulled out to the outside, the next set of tissue paper is pulled out from the inside of the storage box 1 to a position held by the other wing 13. That is, the tissue papers 2... Are alternately held by the wings 13 when taking out each set.
[0029]
Next, the size of the outlet 11 is defined as follows.
The length of the outlet 11 in the longitudinal direction is set to 60% or more with respect to the length of the storage box 1 in the longitudinal direction. The lower limit is defined as 60%. If the lower limit is less than 60%, the contact resistance between the end of the tissue paper 2 in the folding axis direction and the short edge 11b of the outlet 11 becomes too high, and the tissue paper 2 ... This is because the take-out property of is deteriorated. In addition, from the viewpoint of the take-out property of the tissue paper 2..., The length in the longitudinal direction of the take-out port 11 is preferably long, so the upper limit may be the same as the length in the longitudinal direction of the household thin paper storage box 1. From a design point of view, about 87% is desirable.
[0030]
【Example】
Examples of the present invention and comparative examples will be described below.
[Examples 1 to 3, Comparative Example 1]
(Tissue paper storage box, etc.)
The size of the storage box 1: 250 × 115 × 50 mm, the protruding length of the wing part 13: 15 to 16.5 mm, and the length (L) in the longitudinal direction of the outlet 11 and the width (A) of the storage box 1 When the ratio (α) of the length (L) in the longitudinal direction of the outlet 11 and the minimum gap (a) between the wings 13 and 13 are taken, dimensions of the outlet: L = 160 mm, α = 64%, a = 8 mm (Example 1), L = 160 mm, α = 64%, a = 5 mm (Example 2), L = 150 mm, α = 60%, a = 5 mm (Example 3), L = 140 mm, α = 56 %, A = 5 mm (Comparative Example 1).
[0031]
(Tissue paper dimensions, etc.)
Dimensions: 197 × 229 mm, basis weight: 11.0 g / m 2 , number of sheets: 200 W, filling rate of tissue paper storage box 1: 96%, density: 0.3 g / cm 3 , filling method of tissue paper 2. A bundle of tissue papers 2 folded and stacked in a pop-up manner was filled.
[0032]
(Measurement method of take-out resistance)
A 427 g iron plate was placed on the electronic balance, and a tissue paper storage box 1 storing the tissue paper 2. And the tissue paper 2 was taken out one sheet from the upper surface. The take-out resistance (gf) at this time was measured by the value of an electronic balance. The measured results are shown in Table 1.
In this measurement method, if the take-out resistance is 100 gf or less, the tissue paper 2... Can be taken out with one hand without difficulty.
[0033]
[Comparative Example 2]
(Tissue paper storage box, etc.)
A plan view of the tissue paper storage box 200 of Comparative Example 2 is shown in FIG.
A tissue paper storage box (hereinafter referred to as a storage box) 200 shown in FIG. 3 is a case where the wing 213 is provided so as to protrude only from one longitudinal edge 211a of the outlet 211 to the other longitudinal edge 211b. . The free end 213a of the wing 213 has an arc shape. Further, the lid portion 212 is provided with an extending portion 214 extending in the longitudinal direction.
[0034]
The dimensions of the storage box 200 shown in FIG. 3 are 250 × 115 × 50 mm, the protruding length of the wing 213 is 20 mm, the length (L) of the outlet 211 in the longitudinal direction, and the length of the storage box 200 in the longitudinal direction ( When the ratio (α) of the length (L) in the longitudinal direction of the outlet 211 with respect to A) and the gap (a) at the outlet 211 between the apex of the wing 213 and the other longitudinal edge 211b are taken, Outlet dimensions: L = 160 mm, α = 64%, a = 10 mm (Comparative Example 2-1), L = 180 mm, α = 72%, a = 8 mm (Comparative Example 2-2), L = 180 mm, α = The experiment was performed with a sample of 72%, a = 5 mm (Comparative Example 2-3).
[0035]
(Tissue paper dimensions, etc.)
The same tissue paper as in Examples 1 to 3 and Comparative Example 1 was used.
[0036]
(Measurement method of take-out resistance)
It measured by the method similar to Examples 1-3 and the comparative example 1.
[Table 1]
Figure 0003670650
[0037]
[Evaluation]
(Influence of the shape of the outlet and wings)
As shown in Table 1, when the wing part 213 shown in FIG. 3 is a single storage box 200, the length (L) of the outlet 211 in the longitudinal direction with respect to the length (A) in the longitudinal direction of the storage box 200 (L) ) Ratio (α) is 72%, the take-out resistance value is 100 gf or more (see Comparative Example 2-2 and Comparative Example 2-3). On the other hand, in the case of the storage box 1 having the pair of wings 213 shown in FIG. 1, the ratio (α) of the length (L) in the longitudinal direction of the outlet 11 to the width (A) of the storage box 1 is If it is 60% or more, the take-out resistance value is 100 gf or less.
In the storage box 200, the extraction resistance value exceeds 100 gf even when the distance (a) is 10 mm at α = 64%. However, in the storage box 1, when α = 64%, the distance ( If a) is 5 mm, the takeout resistance value can be less than 100 gf.
[0038]
(Effects of the length of the outlet and the gap width)
As shown in Table 1, when the ratio (α) of the length in the longitudinal direction of the outlet 11 to the length (A) in the longitudinal direction of the storage box 1 is less than 60%, the takeout resistance value of the first sheet is 100 gf. Will be exceeded.
Further, when the ratio (α) of the length in the longitudinal direction of the outlet 11 to the length (A) in the longitudinal direction of the storage box 1 is 60% or more and the gap (a) is 5 mm or more, the takeout resistance value Is 100 gf or less from the first sheet.
[0039]
As described above, like the storage box 1, the pair of wings 13 are protruded from both of the long edges 11 a of the outlet 11, so that the wings 213 are formed only from one long edge 211 a as in the storage box 200. As a result, even when the gap (a) is narrowed, the take-out resistance value of the tissue paper 2 can be lowered.
Further, in order to set the take-out resistance value to 100 gf or less from the beginning, the ratio (α) of the length (L) in the longitudinal direction of the take-out port 11 to the length (A) in the longitudinal direction of the storage box 1 is 60% or more. And the gap (a) must be 5 mm or more.
[0040]
According to the tissue paper storage box 1 according to the present invention described above, the ratio of the length (L) in the longitudinal direction of the outlet 11 to the length (A) in the longitudinal direction of the tissue paper storage box 1 is 60% or more. Yes, the corners of the pair of wings 13 protruding from the longitudinal edges 11a, 11a of the outlet 11 to the outlet 11 side are chamfered, and the minimum gap (a) between the wings 13, 13 is 5 mm or more. Therefore, the tissue paper 2 sandwiched between the wing parts 13 is held by the wing part 13 with an appropriate holding force, so that the holding property of the tissue paper 2. The tissue paper storage box 1 with good takeout property can be provided.
[0041]
That is, since the tissue papers 2 are alternately folded, the tissue papers 2 are alternately held by the left and right wings 13 each time the tissue papers 2 are taken out. Can be effectively held, and by taking the width of the minimum gap between the pair of wings 13 and 13 to be 5 mm or more, the take-out property can be improved.
[0042]
In particular, the wing portion 13, 13 of the free end portion 13a, because the shape of 13a are arcuate throughout so as to be convex toward the outlet center preparative each blade section 13 when retrieving the Tissue Paper 2 ... The tissue paper 2 can be smoothly taken out without being caught.
[0043]
Moreover, the cover part 12 which covers the part except the part which the wing | blade parts 13 and 13 occupy of the outlet 11 is provided, and the lid | cover part 12 is fractured | ruptured along the shape of the free end 13a of the outlet 11 and the wing | blade part 13. Since the cut line (S) is provided, the outlet 11 is covered before use, and entry of dust or the like from the outside can be prevented.
[0044]
Moreover, since the cover part 12 is provided with a finger hole 15 into which a finger can be inserted in the extension part 14 having a width of 20 mm or more extending along the longitudinal direction on the one longitudinal edge part 11a side. Since the finger can be put into the finger hole 15 and the lid portion 12 can be cut along the breaking line 12b, the lid portion 12 can be easily cut off.
[0045]
[Modification]
FIG. 4 is a plan view of a tissue paper storage box showing a modification of the outlet.
In addition, the same code | symbol is attached | subjected about the same part as the storage box 1 of FIG. 1, and description is abbreviate | omitted.
The extending portion 140 provided in the lid portion 120 of the tissue paper storage box (hereinafter referred to as the storage box) 100 shown in FIG. 4 is formed with a break line 120b for the finger hole 150. 120 can be easily cut out.
Then, the outlet 110 is exposed by cutting the lid portion 120 along the breaking cut line S. A pair of wings 130, 130 projecting in the short direction toward the center of the outlet is provided from the entire longitudinal edge 110 a of the outlet 110. And the shape of the free end part of the wing | blade part 130,130 is circular arc shape so that it may become convex shape toward the center of an extraction opening, respectively, and the minimum gap | interval (a ) Is 5 mm or more. Further, the length (L) in the longitudinal direction of the outlet 110 is set to be 60% or more with respect to the length (A) in the longitudinal direction of the storage box 100.
[0046]
In addition, an arc-shaped crease line 130c is provided at the base portion 130b of the wing portion 130 toward the outer side in the short direction of the outlet. The crease line 130c is an arcuate depression formed by embossing a pressing member (not shown) along the base portion 130b, and is recessed, for example, by about 0.3 mm.
By providing this crease line 130c, since the arc-shaped crease line 130c is provided at the base part 130b of the wing part 130 toward the outside in the short direction of the outlet, the wing part 130 is raised. In this case, the restoring moment due to the rigidity of the base portion 130b becomes larger than the tilting moment due to the weight of the wing portion 130, and the wing portion 130 is likely to return to the original state after taking out the tissue paper 2. 2 ... are easily held.
Even the take-out port 110 having such a shape has the holding and taking-out properties of tissue paper equivalent to the storage box 1 shown in FIG.
[0047]
The tissue paper has been described above as an example. However, the present invention is not limited to this, and if the object to be stored is a household thin paper, it may be a storage box such as a boxed toilet paper, kitchen paper, or cooking paper. There may be.
Moreover, household thin paper is not limited to one set of two sheets, but may be one set of three sheets and one set of four sheets.
Further, the shape of the wing portion 13 is not limited to the circular arc shape, but may be any shape as long as the corner is chamfered and rounded.
[0048]
According to invention of Claim 1, the ratio of the length of the longitudinal direction of a take-out port with respect to the length of the longitudinal direction of a household thin paper storage box is 60% or more, and from the whole long edge part of each take-out port Since the width of the minimum gap between the wings of the pair of wings protruding in the short direction toward the center of the take-out port is 5 mm or more, household thin paper is held on the left and right wings. Even if a film is not provided at the take-out port, it is possible to provide a household thin paper storage box with good holding properties and take-out properties for household thin paper.
That is, since the household thin paper is folded alternately, the household thin paper is alternately held on the left and right wings each time the household thin paper is taken out, and the household thin paper is effectively retained. In addition, the width of the minimum gap between the wings of the pair of wings is set to 5 mm or more, so that the take-out property can be improved.
[0049]
In addition, since the free end of the wing has an arc shape, the household thin paper can be smoothly taken out without being caught on the wing.
In addition, since the fold line is provided at the base of the wing, it is easy to stand up, and when the wing is raised, it is restored by the tilting moment due to its own weight and the rigidity of the base. It is easy to balance the moments, the wings can be easily kept upright, and the holding properties of household thin paper by the wings are improved.
[0050]
According to the second aspect of the present invention, since the straight crease line is provided at the base portion of the wing portion , the wing portion can be easily raised and when the wing portion is raised, It is easy to balance the tilting moment due to its own weight and the restoring moment due to the rigidity of the base, making it easier to keep the wings upright and improving the retention of household thin paper by the wings.
[0051]
According to the third aspect of the present invention, since the arcuate crease line is provided at the base of the wing toward the outer side in the short direction of the outlet, when the wing is raised, The restoring moment due to the rigidity of the base portion becomes larger than the tilting moment due to its own weight, and after the household thin paper is taken out, the wings are easily returned to the original state, and the next household thin paper is easily held.
[0052]
According to the invention described in claim 4, it is of course possible to obtain the same effect as in the invention described in any one of claims 1 to 3, particularly, except for the portion occupied by the wing portion of the outlet. A lid that covers the part is provided, and the lid is provided with a break line along the shape of the outlet and the free end of the wing , so that the outlet is covered before use. As a result, it is possible to prevent the entry of dust and the like from the outside.
[0053]
According to the invention described in claim 5 or 6, it is obvious that the same effect as that of the invention described in claim 4 can be obtained. In particular, the lid portion has a finger hole into which the finger can be inserted into the extension portion. Since it is provided, a finger can be put in the finger hole and the lid portion can be cut off along the breaking line for breaking, and the lid portion can be easily cut off.
[Brief description of the drawings]
FIG. 1 is an exploded perspective view of a tissue paper storage box showing an embodiment of the present invention.
2 is a top view of the tissue paper storage box of FIG. 1. FIG.
FIG. 3 is an exploded perspective view of a tissue paper storage box of a comparative example.
FIG. 4 is a top view of a tissue paper storage box showing another embodiment of the present invention.
[Explanation of symbols]
1,100 tissue paper storage box (household thin paper storage box)
2,200 tissue paper (household thin paper)
11, 110 Take-out port 12, 120 Lid portion 13, 130 Wing portion 13b, 130b Fold line 14, 140 Extension portion 15, 150 Finger hole

Claims (6)

交互に折り畳まれて積層された家庭用薄葉紙が内部に収納され、上面に設けられた取出口を通して内部の家庭用薄葉紙を取り出すことができ、長手方向の長さが１６０〜２５０ｍｍ、短手方向の長さが１００〜１２０ｍｍである家庭用薄葉紙収納箱において、
前記取出口の各々の長手縁部の全体から取出口中央に向けて短手方向に突出する一対の羽部を備え、
前記一対の羽部の自由端部の形状は、各々取出口中央に向けて凸状となるように全体に亘って円弧状になっており、
前記取出口は、その長手方向が当該家庭用薄葉紙収納箱の長手方向と略平行となるように設けられるとともに、当該家庭用薄葉紙収納箱の長手方向の長さに対する前記取出口の長手方向の長さの割合が６０％以上であり、
前記一対の羽部間の最小隙間の幅が５ｍｍ以上であり、
前記羽部の付け根部に折目用線を設けてあることを特徴とする家庭用薄葉紙収納箱。Household thin papers that are alternately folded and stacked are housed inside, and the internal thin paper for household use can be taken out through an outlet provided on the upper surface. The length in the longitudinal direction is 160 to 250 mm, In a household thin paper storage box having a length of 100 to 120 mm,
A pair of wings projecting in the short direction from the entire longitudinal edge of each of the outlets toward the center of the outlet;
The shape of the free ends of the pair of wings is arcuate over the whole so as to be convex toward the center of the outlet ,
The outlet is provided such that the longitudinal direction thereof is substantially parallel to the longitudinal direction of the household thin paper storage box, and the length of the outlet in the longitudinal direction relative to the longitudinal length of the household thin paper storage box. The ratio is over 60%,
The width of the minimum gap between the pair of wings is 5 mm or more,
A household thin paper storage box, wherein a fold line is provided at the base of the wing. 請求項１記載の家庭用薄葉紙収納箱において、
前記折目用線は、羽部の付け根部に直線状に設けてあることを特徴とする家庭用薄葉紙収納箱。In the household thin paper storage box of Claim 1,
The household thin paper storage box, wherein the crease line is provided linearly at the base of the wing. 請求項１記載の家庭用薄葉紙収納箱において、
前記折目用線は、羽部の付け根部に取出口の短手方向外側に向けて円弧状に設けてあることを特徴とする家庭用薄葉紙収納箱。In the household thin paper storage box of Claim 1,
A household thin paper storage box, wherein the crease line is provided in an arc shape at the base of the wing toward the outside in the short direction of the outlet. 請求項１〜３の何れか一項に記載の家庭用薄葉紙収納箱において、
前記取出口の前記羽部が占める部分を除く部分を覆う蓋部が設けられ、
前記蓋部には、前記取出口と前記羽部の自由端部の形状に沿って破断用切目線が設けられていることを特徴とする家庭用薄葉紙収納箱。In the household thin paper storage box as described in any one of Claims 1-3,
A lid is provided to cover a portion excluding the portion occupied by the wing portion of the outlet,
A thin paper storage box for household use, wherein the lid portion is provided with a breaking line along the shape of the outlet and the free end of the wing portion . 請求項４記載の家庭用薄葉紙収納箱において、
前記蓋部は、その長手方向の少なくとも一方に沿って延出する延出部を備え、
前記延出部に、指を挿入可能な指穴が設けられていることを特徴とする家庭用薄葉紙収納箱。In the household thin paper storage box of Claim 4,
The lid portion includes an extending portion that extends along at least one of its longitudinal direction,
A household thin paper storage box, wherein the extension portion is provided with a finger hole into which a finger can be inserted. 請求項５記載の家庭用薄葉紙収納箱において、
前記延出部は、前記蓋部の長手方向外側に円弧状に延出することを特徴とする家庭用薄葉紙収納箱。In the household thin paper storage box of Claim 5,
The household thin paper storage box, wherein the extending portion extends in an arc shape on the outer side in the longitudinal direction of the lid portion.
JP2003054490A 2003-02-28 2003-02-28 Household tissue paper storage box Expired - Fee Related JP3670650B2 (en)

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JP2005119751A (en) * 2005-01-17 2005-05-12 Daio Paper Corp Household tissue paper storage box

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JP2006160293A (en) * 2004-12-03 2006-06-22 Oji Nepia Kk Sanitary paper carton
JP4589912B2 (en) * 2006-12-27 2010-12-01 大王製紙株式会社 Household tissue paper storage box
JP5410225B2 (en) * 2009-09-29 2014-02-05 大王製紙株式会社 Kitchen paper storage box and kitchen paper storage product
JP7282502B2 (en) * 2018-10-31 2023-05-29 日本製紙クレシア株式会社 Storage box with tissue paper

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JP2005119751A (en) * 2005-01-17 2005-05-12 Daio Paper Corp Household tissue paper storage box

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