JP3913861B2 - Mounting cap device for bags - Google Patents

Description

【０００１】
【発明の属する技術分野】
本発明は、柔軟な袋体に収納した内容物を、例えば、袋体の縁部を切り欠いて開口し、内容物の一部を取り出した後、袋体に残された内容物を更に収納して保存し、必要なときに簡単に注出して使用することができるように、柔軟な袋体の開口部に着脱自在に取付けて内容物の保存と取出を可能にした袋用取付キャップ装置に関する。
【０００２】
【従来の技術】
従来、清涼飲料水用、醤油、化粧水、シャンプー等のペットボトルを代表とする比較的硬質なプラスチック容器や、マヨネーズ、ねりわさび、ハンドクリーム、練り歯磨等の押し出しチューブ状容器や、塩、調味料、香辛料等の振り掛け容器等が賞用されてきたが、容器が比較的硬質でかさばり、場所を取り、特に使用後の空き容器が大きな空間を占めるため、廃棄処理等に多大の労力を要する問題があった。
そこで、近年では、使用後に小さく偏平に潰し、折り畳んで廃棄処理することができるように、清涼飲料水、マヨネーズ、香辛料等を柔軟で比較的偏平な袋体に収納して販売するようになった。
しかし、柔軟な袋体は一度開口してしまうと、内容物を収容したまま開口部を塞いで保存し、何度も自在に開口と閉鎖を繰り返して使用することが困難なため、一回で使いきってしまえるように比較的小量の内容物を収納したものが多い。
【０００３】
【発明が解決しようとする課題】
そこで、柔軟な袋体に収納した内容物を、例えば、袋体の縁部を切り欠いて開口し、内容物の一部を取り出した後、袋体に残された内容物を更に収納して保存し、必要なときに簡単に注出して使用することができるように、柔軟な袋体の開口部に着脱自在に取付けて内容物の保存と取出を可能にした袋用取付キャップ装置があれば、内容物を収容したまま開口部を塞いで保存し、何度も開口と閉鎖を繰り返して使用することが簡単にでき、業務用としても柔軟な袋体に比較的大量の内容物を収納して販売することができて便利である。
実用新案公開昭５９ー９６１４５号には、袋体の縁部を切り欠くことなく、対向面に凹溝を有するキャップ取付用注出筒体部をも含めて二分割した一対の挟持部材で袋体の縁部を挟持して密封してから、キャップ取付用注出筒体部の上方に突出した袋体の縁角部を切り欠いて開口部とし、挟持部材の密着しないキャップ取付用注出筒体部に連なる凹溝部分の袋体を通して前記開口部から、内容物を取り出す袋用取付キャップ装置が記載されているが、キャップ取付用注出筒体部を細長く形成するときにはその下の挟持部の幅をそれだけ広大に構成しなければならないからキャップ取付用注出筒体部を長く構成できない課題があり、挟持部材が密着しないとは言え、密着面の間に挟まれた凹溝部分の袋体は相互に密着状態にあるから、凹溝部分の袋体を通して袋体開口部から内容物を円滑に注出することは困難になる課題があり、また、袋体開口部から内容物を円滑に注出するため、凹溝部分の袋体に切り込みを入れるとそこから傷が広がり袋体が破損する等の問題が生じることとなる。
特許出願公開平２ー１２７２５４号には、キャップ取付用注出筒体部の底部に接着面を持つ広縁部を設け、袋体の表面に接着してから、注出筒体部内の袋体表面を切り取って開封し、内容物の取出と保存ができる袋用取付キャップ装置が記載されているが、キャップ取付用注出筒体部を細長く構成すると注出筒体部内の袋体表面を切り取って開封するのが困難になり、注出筒体を注出しやすいように細長い構成にすることができない課題があり、また、袋体の偏平な表面に接着して取り付けるから、筒体開口部が内容物の取出に便利な袋体の縁角部に形成できない課題があり、接着剤が強力で人体無害でなければならない等の接着剤の選択に課題があり、注出筒体部内の袋体表面を切り取って開封するのが面倒であり、接着部が剥がれた時の修復等の対策が困難であり、また、自由に着脱自在に装着して使用できない等の課題がある。
【０００４】
【課題を解決するための手段】
そこで、本発明は、柔軟な袋体の開口部内に挿入すべき筒状挿入部と、上部開口にキャップを具備して袋体の開口部の上方に突出すべく前記筒状挿入部の上部に一体に設けたキャップ付注出筒状部とからなる注出筒体を設けると共に、前記注出筒体の筒状挿入部とキャップ付注出筒状部との境界付近に、袋開口部の外側から筒体挿入部に圧着する圧着円弧枠部と、その両側に連なる袋開口部を間に挟んで密封する圧着羽片部とからなる圧着枠体を設けたことを特徴とする袋用取付キャップ装置を提供しようとするものである。
本発明の袋用取付キャップ装置によれば、上部開口にキャップを具備する注出筒体の筒体挿入部を袋開口部内に挿入し、筒体挿入部の上部に設けた圧着枠体を袋開口部の外側から圧着させると、筒体挿入部の周囲に袋開口部を挟んで圧着円弧枠部が圧着すると共に、筒体挿入部の両側に連なる袋開口部を圧着羽片部が外側から挟んで圧着して密封することとなり、キャップ付注出筒状部の突出長さ、細長さに係わりなく、袋体の内容物は注出筒体により注出自在に外部に連通すると共に、袋体の開口部内に筒状挿入部が存在することによって、キャップを開いて注出筒体から内容物を確実に外部に取り出すことが自在にでき、また、注出筒体の上部開口のキャップを閉じて、柔軟な袋体に内容物を収納したまま保存できることとなる。
【０００５】
また、本発明は、請求項１に記載の袋用取付キャップ装置において、筒体挿入部に圧着する圧着円弧枠部、又は、その両側に連なる袋開口部を挟んで密封する圧着羽片部に、外側から圧接して挟持するホルダーを設け、圧着枠体を筒体挿入部及びその両側に連なる袋開口部に圧着するように構成したことを特徴とする袋用取付キャップ装置を提供するものである。
本発明に係る袋用取付キャップ装置の筒体挿入部に設けた圧着枠体は、筒体挿入部に圧着する圧着円弧枠部と、その両側に連なる袋開口部を挟んで密封する圧着羽片部とからなり、圧着円弧枠部と圧着羽根片部とは筒体挿入部の周囲において同時に袋開口部を挟んで圧着する構成であるから、筒体挿入部に圧着する圧着円弧枠部のみに外側から圧接して挟持するホルダーを設けるだけで、同時に圧着羽根片部を圧接して袋開口部を密封することができると共に、逆に、ホルダーによって圧着羽根片部を圧接して袋開口部を密封するだけで、同時に筒体挿入部に圧着円弧枠部を圧接して筒体挿入部の周囲の袋開口部を密封することができる。
また、本発明は、請求項１に記載の袋用取付キャップ装置において、筒体挿入部に圧着する圧着円弧枠部と、その両側に連なる袋開口部を挟んで密封する圧着羽片部との両者に、外側から圧接して挟持するホルダーを設け、圧着枠体を筒体挿入部及びその両側に連なる袋開口部に圧着するように構成したことを特徴とする袋用取付キャップ装置を提供するものである。
本発明に係る袋用取付キャップ装置の筒体挿入部に設けた圧着枠体の筒体挿入部に圧着する圧着円弧枠部と、その両側に連なる袋開口部を挟んで密封する圧着羽片部との両者に、外側から圧接して挟持するホルダーを設けることにより、筒体挿入部と圧着羽根片部を同時に圧接し、袋体開口部の密封状態を確実に維持することができる。
また、本発明は、請求項２又は３に記載の袋用取付キャップ装置において、注出筒体の上部開口にキャップを装着した状態で前記ホルダーを圧着枠体に装着自在に構成したことを特徴とする袋用取付キャップ装置を提供するものである。
圧着枠体にホルダーを取り付けるときにキャップを装着した状態のまま取り外す必要がないから、注出筒体の上部開口から内容物が漏出する畏れがなく、容易にホルダーを装着することができることとなる。
【０００６】
【発明の実施の形態】
以下図示する実施例により本発明の実施の形態を詳細に説明すると、１は上部開口にキャップ２を具備する注出筒体である。キャップ２を装着すべきネジ部１６は細身に構成してあり、これに装着したキャップ２の外形が注出筒体１の外形より小さく構成してある。この場合、キャップ２の装着手段はネジ機構に限らず、従来公知の種々の嵌着手段等を採用することができることは勿論である。また、キャップをヒンジ開閉式にしたものを採用する等、種々のキャップ装置を用いることができる。
注出筒体１には、袋開口部内に挿入する筒体挿入部３が設けてある。したがって、注出筒体１は、柔軟な袋体の開口部内に挿入すべき筒状挿入部と、上部開口にキャップを具備して袋体の開口部の上方に突出すべく前記筒状挿入部の上部に一体に設けたキャップ付注出筒状部１７とからなる。前記注出筒体１の筒状挿入部３とキャップ付注出筒状部１７との境界付近には、袋開口部の外側から筒体挿入部３に圧着する圧着円弧枠部４と、その両側に連なる袋開口部を挟んで密封する圧着羽片部５とからなる圧着枠体６を設けてある。
【０００７】
圧着枠体６は、筒体挿入部３を中心に表裏対称の形状を有する圧着円弧枠部４と圧着羽片部５とからなり、表裏の圧着円弧枠部４が筒体挿入部３の外周を袋開口部を間に完全に覆うとき、表裏の圧着羽片部５が袋開口部を間に完全に圧着するように構成してある。図示の実施例の場合、圧着枠体６は、圧着円弧枠部４の上端部が筒体挿入部３の上部にヒンジ連結部７によって開閉自在に連結しており、図６及び図７に示す開き位置で筒体挿入部３を袋開口部内に挿入することができ、図８及び図９に示す閉じ位置で圧着円弧枠部４が袋開口部を間に筒体挿入部３の周囲に密着し、同時に表裏の圧着羽片部５が密着して袋開口部を封鎖することができるように構成してある。圧着円弧部４及び圧着羽片部５の長さと幅は、袋開口部の密封に充分な大きさに構成してある。また、袋開口部を間に挟んで密着する圧着羽片部５の密着面には、互いに袋開口部を間に挟んで嵌合する嵌合凹凸部を設けることも可能である。
【０００８】
プラスチックの一体成形等により圧着枠体６に弾力性を持たせて構成し、開き位置から閉じ位置に移行するとき、圧着羽片部５の先端部から基端部に向かって弾性的に圧着していき、圧着羽片部５と圧着円弧部４の接続部８が相互に圧着するとき、圧着枠体６の全体が圧着して閉鎖が完了する構成にすることができ、この場合、圧着枠体６の圧着円弧部４と圧着羽片部５との接続部８が相互に圧着する圧着力を付与すれば、圧着枠体６は弾性的に閉鎖状態になる。従って、圧着枠体６を密封状態にするには、圧着円弧部４と圧着羽片部５との接続部８にのみ相互に圧着する圧着力を付与するホルダーを設けること、又は、圧着円弧部４と圧着羽片部５との何れか一方にのみ圧着力を付与するホルダー、又は前記接続部８を含んで圧着円弧部４と圧着羽片部５との何れにも圧着するホルダーを設けることにより、圧着枠体６を閉鎖状態にすることができる。ホルダーとしては、市販されている洗濯バサミやクリップの構造をそのまま使用することも可能である。
【０００９】
図示の実施例の場合、圧着枠体６の左右の圧着羽片部５は圧着円弧部４を中心にほぼ平行な平面を成し、閉じ位置で表裏の圧着羽片部５は全面が同時に圧着する構成にしてある。また、注出筒体１はキャップ２より外径を大きく構成してあり、圧着円弧部４の外周に圧着するホルダーがキャップ２の外周を通って被冠できるように構成してある。また、注出筒体１の筒体挿入部３の下部は段部９を介して細身に構成してあり、袋開口部への筒体挿入部３の挿入を容易にするのみならず、圧着円弧部４の下端部に円弧状に設けた嵌着枠部１０が袋開口部を挟んで段部９に密着して嵌合し、袋開口部への注出筒体１の抜け防止用の固定と袋開口部の密封とが同時にできるように構成してある。
【００１０】
図示の実施例において、ホルダー１１は、閉じ位置で、筒体挿入部３の周囲に密着する圧着円弧枠部４と、同時にその両側の袋開口部に密着して封鎖する圧着羽片部５とに嵌着して圧着枠体６の閉じ状態を維持することができる構成にしてある。１２はホルダー１１の注出筒体嵌着部で、筒状をなし、注出筒体１の外周部に嵌着するように構成してある。ホルダー１１の注出筒体嵌着部１２の下側は、二股状に別れて、閉じ状態の圧着円弧部４の外周に嵌合する円弧状押さえ部１３とその両側で閉じ状態の圧着羽片部５に嵌合する羽片押さえ部１４とからなる。そして、図４、図５、図１０及び図１１に示すように、圧着枠体６を閉じ状態にした注出筒体１にキャップ２の上方からホルダー１１を挿入すると、注出筒体１の上部に注出筒体嵌着部１２が嵌着すると同時に、円弧状押さえ部１３が圧着円弧部４に弾性的に嵌着すると共に、羽片押さえ部１４が圧着羽片部５に弾性的に嵌着して、圧着枠体６の閉じ状態を強固に維持することとなる。
実施例の場合、ホルダー１１の円弧状押さえ部１３は円滑に装着できるように下方がやや広く構成してあると共に、円弧押さえ部１３から羽押さえ片部１４にかけては圧着羽片部５が入り易いようにガイド枠部１５が設けてある。
【００１１】
上記の構成からなる実施例の使用態様を図６〜図１１に基づいて説明すると、図６又は図７に示すように、柔軟で偏平な袋体２０の切取片２１を切り取り、切取線２２に沿ってできた袋開口部２３内に、圧着枠体６を開いた状態で注出筒体１の筒体挿入部３をヒンジ連結部７の近くまで深く挿入し、図８又は図９に記載のように、切取線２２を内側に含んで圧着枠体６を閉じると、筒体挿入部３の周囲に圧着円弧部４が、筒体挿入部３の両側の袋開口部２３に圧着羽片部５がそれぞれ圧着して密封する。図示の如く、予め注出筒体１にキャップ２を装着しておけば、前記圧着枠体６を閉じた状態で袋体２０の袋開口部２３は封鎖されて、袋体２０内に内容物は収容されて維持される。
次いで、注出筒体１にキャップ２の上方からホルダー１１を挿入すると、注出筒体１の上部に注出筒体嵌着部１２が嵌着すると同時に、円弧状押さえ部１３が圧着円弧部４に弾性的に嵌着し、羽片押さえ部１４が圧着羽片部５に弾性的に嵌着して、図１０又は図１１に示すように、圧着枠体６の閉じ状態を強固に維持することとなり、キャップ２を取り外せば、随時内容物を注出筒体１から取り出すことができ、キャップ２を装着することにより、内容物を収納した柔軟な袋体を横にしておくことも、支持枠等により起立させておくことができる。
【００１２】
【効果】
以上の通り、本発明に係る袋用取付キャップ装置によれば、柔軟な袋体の開口部内に挿入すべき筒状挿入部と、上部開口にキャップを具備して袋体の開口部の上方に突出すべく前記筒状挿入部の上部に一体に設けたキャップ付注出筒状部とからなる注出筒体を設けると共に、前記注出筒体の筒状挿入部とキャップ付注出筒状部との境界付近に、袋開口部の外側から筒体挿入部に圧着する圧着円弧枠部と、その両側に連なる袋開口部を間に挟んで密封する圧着羽片部とからなる圧着枠体を設けた構成を有することにより、上部開口にキャップを具備する注出筒体の筒体挿入部を袋開口部内に挿入し、筒状挿入部と、上部開口にキャップを具備して袋体の開口部の上方に突出すべく前記筒状挿入部の上部に一体に設けたキャップ付注出筒状部との境界付近に設けた圧着枠体を、袋開口部の外側から圧着させることにより、筒体挿入部の周囲に袋開口部を圧着円弧枠部で圧着すると共に、筒体挿入部の両側に連なる袋開口部を圧着羽片部で外側から挟んで圧着して、袋開口部は注出筒体の周囲において密封されることとなり、袋体の切欠開口部は注出筒体の周囲で確実に密閉され、且つ、キャップ付注出筒状部の突出長さ、細長さ等の形状に係わりなく、袋体の内容物は注出筒体により注出自在に外部に連通すると共に、袋体の開口部内に筒状挿入部が存在することによって、キャップを開いて注出筒体から内容物を確実に外部に取り出すことが自在にでき、また、注出筒体の上部開口のキャップを閉じておくだけで、柔軟な袋体に内容物を収納したまま保存できる効果があり、何度も開口と閉鎖を繰り返して使用することが簡単にできるから、従来のペットボトルを代表とする比較的硬質なプラスチック容器や、マヨネーズ等の押し出しチューブ状容器や、塩、香辛料等の振り掛け容器等が比較的硬質でかさばり、場所を取り、特に使用後の空き容器が大きな空間を占めるため、廃棄処理等に多大の労力を要するのに対して、使用後に柔軟な袋体を小さく偏平に潰し、折り畳んで廃棄処理することができる柔軟な袋体に比較的大量の内容物を収納して業務用としても販売することができる等の効果がある。
また、本発明は、請求項１に記載の袋用取付キャップ装置において、筒体挿入部に圧着する圧着円弧枠部、又は、その両側に連なる袋開口部を挟んで密封する圧着羽片部に、外側から圧接して挟持するホルダーを設け、圧着枠体を筒体挿入部及びその両側に連なる袋開口部に圧着する構成を有することにより、圧着円弧枠部又は圧着羽片部をホルダーで挟持するだけで圧着枠体の閉じ状態を強固に維持することができる効果がある。
また、本発明は、請求項１に記載の袋用取付キャップ装置において、筒体挿入部に圧着する圧着円弧枠部と、その両側に連なる袋開口部を挟んで密封する圧着羽片部との両者に、外側から圧接して挟持するホルダーを設け、圧着枠体を筒体挿入部及びその両側に連なる袋開口部に圧着する構成を有することにより、圧着円弧枠部と圧着羽片部をホルダーで同時に挟持することにより、圧着枠体の閉じ状態を確実に維持する効果がある。
また、本発明は、請求項２又は３に記載の袋用取付キャップ装置において、注出筒体の上部開口にキャップを装着した状態で前記ホルダーを圧着枠体に装着自在に構成したことにより、圧着枠体にホルダーを取り付けるときに、キャップを装着した状態のまま取り外す必要がないから、注出筒体の上部開口から内容物が漏出する畏れがなく、容易にホルダーを装着することができる効果がある。
【図面の簡単な説明】
【図１】 本発明装置の一実施例の一使用態様の一部を縦断して示す分解正面図。
【図２】 図１の実施例の要部の他の使用態様の一部を縦断して示す分解側面図。
【図３】 図１の実施例の一使用態様の底面図。
【図４】 図１の実施例の他の一使用態様の一部を縦断して示す分解正面図。
【図５】 図４の実施例の使用態様の底面図。
【図６】 本発明装置の一実施例の一使用態様を示す正面図。
【図７】 図６の実施例の使用態様を示す側面図。
【図８】 本発明装置の一実施例の他の使用態様を示す側面図。
【図９】 図８の実施例の使用態様を示す正面図。
【図１０】 本発明装置の一実施例の他の使用態様を示す正面図。
【図１１】 図１０の実施例の使用態様を示す側面図。
【符号の説明】
１・・・・注出筒体
２・・・・キャップ
３・・・・筒体挿入部
４・・・・圧着円弧枠部
５・・・・圧着羽片部
６・・・・圧着枠体
７・・・・ヒンジ連結部
８・・・・接続部
９・・・・段部
１０・・・嵌着枠部
１１・・・ホルダー
１２・・・注出筒体嵌着部
１３・・・円弧押さえ部
１４・・・羽片押さえ部
１５・・・ガイド枠部
１６・・・ネジ部
１７・・・キャップ付注出筒状部
２０・・・袋体
２１・・・切取片
２２・・・切取線
２３・・・袋開口部[0001]
BACKGROUND OF THE INVENTION
The present invention further opens the contents stored in the flexible bag body, for example, by cutting out the edge of the bag body and opening a part of the contents, and then removing the contents remaining in the bag body. The cap mounting device for the bag enables the storage and removal of the contents by detachably attaching it to the opening of the flexible bag so that it can be easily poured out and used when necessary. About.
[0002]
[Prior art]
Conventionally, relatively hard plastic containers, such as plastic bottles for soft drinks, soy sauce, lotion, shampoo, etc., extruded tube containers such as mayonnaise, leek wasabi, hand cream, toothpaste, salt, seasoning Sprinkling containers such as spices have been awarded, but since the containers are relatively hard and bulky, they take up space, especially empty containers after use occupy a large space, a problem that requires a lot of labor for disposal processing etc. was there.
Therefore, in recent years, soft drinks, mayonnaise, spices, etc. have been stored and sold in flexible and relatively flat bags so that they can be crushed flat after use, folded and discarded. .
However, once the flexible bag is opened, it is difficult to store and close the opening while containing the contents, and it is difficult to repeatedly open and close it many times. Many of them contain a relatively small amount of contents so that they can be used up.
[0003]
[Problems to be solved by the invention]
Therefore, for example, the contents stored in the flexible bag body are opened by cutting out the edge of the bag body, and after removing a part of the contents, the contents remaining in the bag body are further stored. There is a bag mounting cap device that can be stored and removed from the opening of a flexible bag so that it can be stored and easily dispensed and used when needed. For example, it can be stored easily by closing the opening while storing the contents, and can be used repeatedly by repeatedly opening and closing, and a relatively large amount of contents can be stored in a flexible bag for business use. And can be sold conveniently.
Japanese Utility Model Publication No. 59-96145 discloses a bag comprising a pair of clamping members divided into two parts including a cap mounting pour cylinder having a concave groove on the opposite surface without cutting out the edge of the bag. After pinching and sealing the edge of the body, the bag corner protruding from the cap mounting pour cylinder is cut out to form an opening so that the pin does not stick to the pin A bag mounting cap device for taking out the contents from the opening through the bag body in the groove portion continuous with the cylindrical body portion is described. There is a problem that it is not possible to make the extraction pipe body for mounting the cap long because the width of the part has to be configured so much, and although the clamping member does not adhere closely, the concave groove part sandwiched between the contact surfaces Since the bags are in close contact with each other, the groove portion There is a problem that it is difficult to smoothly pour the contents from the bag body opening through the bag body, and in order to smoothly pour the contents from the bag body opening, cut into the bag body in the groove If it is inserted, scratches spread from there and problems such as breakage of the bag will occur.
In Japanese Patent Application Laid-Open No. 2-127254, a wide edge portion having an adhesive surface is provided at the bottom of the cap mounting pour tube portion, and the bag surface in the pour tube portion is bonded to the surface of the bag body. A bag mounting cap device is described that can be opened and opened, and the contents can be taken out and stored, but if the cap mounting pour cylinder is configured to be elongated, the pouch surface inside the pour tube is cut off. There is a problem that it is difficult to open, and it is not possible to make the pour cylinder into a slender configuration so that it is easy to pour out, and it is attached to the flat surface of the bag body, so the cylinder opening is the contents There is a problem that cannot be formed at the edge of the bag body, which is convenient for taking out objects, and there is a problem in selecting an adhesive such as the adhesive must be strong and harmless to the human body. It is cumbersome to cut and open, and when the adhesive part is peeled off It is difficult to measure the recovery and the like, also, there is a problem such that can not be used freely detachably mounted.
[0004]
[Means for Solving the Problems]
Accordingly, the present invention provides a cylindrical insertion portion to be inserted into the opening portion of the flexible bag body, and a cap on the upper opening portion, and the upper portion of the cylindrical insertion portion to protrude above the opening portion of the bag body. A pour cylinder comprising an integrally provided pour cylindrical portion with a cap is provided, and a bag opening is provided near the boundary between the pour cylindrical portion of the pour barrel and the pour cylindrical portion with a cap. A bag mounting comprising a pressure-bonding frame comprising a pressure-bonding arc frame that is pressure-bonded to the cylindrical body insertion portion from the outside, and a pressure-bonding wing piece that is sealed with a bag opening connected to both sides of the frame. A cap device is to be provided.
According to the bag mounting cap device of the present invention, the cylindrical body insertion portion of the extraction cylinder having a cap in the upper opening is inserted into the bag opening, and the crimping frame provided on the upper portion of the cylindrical body insertion bag When crimping from the outside of the opening, the crimping arc frame part crimps the bag opening around the cylinder insertion part, and the bag opening connected to both sides of the cylinder insertion part from the crimping blade part from the outside The contents of the bag are communicated to the outside so that they can be poured out freely by the dispensing cylinder, regardless of the protruding length or narrowness of the dispensing cylindrical part with the cap. The presence of the cylindrical insertion part in the opening of the body allows the contents to be taken out reliably from the dispensing cylinder by opening the cap, and the cap at the upper opening of the dispensing cylinder It can be closed and stored with the contents stored in a flexible bag.
[0005]
Further, the present invention provides the bag mounting cap device according to claim 1, wherein the crimping arc frame part is crimped to the cylindrical body insertion part, or the crimping wing piece part is sealed by sandwiching the bag opening part on both sides thereof. Provided with a bag mounting cap device, characterized in that a holder for pressing and clamping from the outside is provided, and the crimping frame is crimped to the cylindrical body insertion portion and the bag opening portion connected to both sides thereof. is there.
The pressure-bonding frame provided in the cylindrical body insertion portion of the bag mounting cap device according to the present invention includes a pressure-bonding arc frame portion that is pressure-bonded to the cylindrical body insertion portion, and a pressure-bonding blade piece that is sealed with a bag opening portion that is continuous on both sides thereof. The crimping arc frame part and the crimping blade piece part are configured to crimp the bag opening portion around the cylindrical body insertion part at the same time, so only the crimping arc frame part to be crimped to the cylindrical body insertion part. It is possible to seal the bag opening by simultaneously pressing the pressure-bonding blade piece by simply providing a holder that is pressed and clamped from the outside, and conversely, the bag opening is pressed by pressing the pressure-bonding blade piece by the holder. Just by sealing, the bag opening part around the cylinder insertion part can be sealed by pressing the crimping arc frame part into the cylinder insertion part at the same time.
According to the present invention, in the bag mounting cap device according to claim 1, a crimping arc frame portion that is crimped to the cylindrical body insertion portion, and a crimping wing piece portion that is sealed with a bag opening portion continuous on both sides thereof. Provided is a bag mounting cap device characterized in that both are provided with holders that are pressed and clamped from the outside, and the crimping frame body is crimped to a cylindrical body insertion portion and a bag opening portion continuous on both sides thereof. Is.
A crimping arc frame portion that is crimped to a cylindrical body insertion portion of a crimping frame body provided in a cylindrical body insertion portion of a bag mounting cap device according to the present invention, and a crimping wing piece portion that is sealed by sandwiching a bag opening on both sides thereof By providing a holder that is pressed against and clamped from the outside, the cylindrical body insertion portion and the pressure-bonding blade piece portion can be pressed simultaneously, and the sealed state of the bag body opening can be reliably maintained.
Further, the present invention is characterized in that in the bag mounting cap device according to claim 2 or 3, the holder is configured to be attachable to the crimping frame body in a state where the cap is attached to the upper opening of the dispensing cylinder. An attachment cap device for a bag is provided.
When attaching the holder to the crimping frame body, it is not necessary to remove the cap with the cap attached, so that the contents can be prevented from leaking from the upper opening of the dispensing cylinder, and the holder can be easily attached. .
[0006]
DETAILED DESCRIPTION OF THE INVENTION
The embodiment of the present invention will be described in detail with reference to the following examples. Reference numeral 1 denotes a dispensing cylinder having a cap 2 in an upper opening. The screw portion 16 to which the cap 2 is to be attached is configured to be thin, and the outer shape of the cap 2 attached thereto is configured to be smaller than the outer shape of the dispensing cylinder 1. In this case, the means for attaching the cap 2 is not limited to the screw mechanism, and it is needless to say that various conventionally known fitting means can be employed. Also, various cap devices can be used, such as adopting a cap that is hinged.
The dispensing cylinder 1 is provided with a cylinder insertion part 3 to be inserted into the bag opening. Accordingly, the dispensing cylinder 1 includes a cylindrical insertion part to be inserted into the opening of the flexible bag, and the cylindrical insertion part to have a cap in the upper opening and protrude above the opening of the bag. And a pour-out cylindrical portion 17 with a cap provided integrally with the upper portion of the head. In the vicinity of the boundary between the cylindrical insertion portion 3 of the extraction cylinder 1 and the extraction cylindrical portion 17 with the cap, a crimping arc frame portion 4 that is crimped to the cylinder insertion portion 3 from the outside of the bag opening, A pressure-bonding frame body 6 including a pressure-bonding wing piece portion 5 that is sealed with a bag opening portion continuous on both sides is provided.
[0007]
The pressure-bonding frame body 6 includes a pressure-bonding arc frame portion 4 and a pressure-fitting blade piece portion 5 having a symmetrical shape with respect to the cylindrical body insertion portion 3. When the bag opening is completely covered with the bag opening, the front and back crimping blade pieces 5 are configured to completely press the bag opening. In the case of the illustrated embodiment, the crimping frame 6 has an upper end portion of the crimping arc frame portion 4 connected to the upper portion of the cylindrical body insertion portion 3 by a hinge coupling portion 7 so as to be freely opened and closed, as shown in FIGS. 6 and 7. The cylindrical body insertion portion 3 can be inserted into the bag opening portion at the open position, and the crimping arc frame portion 4 is in close contact with the periphery of the cylindrical body insertion portion 3 at the closed position shown in FIGS. At the same time, the pressure-fitting flaps 5 on the front and back are in close contact with each other so that the bag opening can be sealed. The length and width of the crimping arc part 4 and the crimping blade part 5 are configured to be large enough to seal the bag opening. Moreover, it is also possible to provide the fitting uneven | corrugated | grooved part which fits on both sides of a bag opening part on the contact | adherence surface of the crimping blade piece part 5 which closely_contact | adheres on both sides of a bag opening part.
[0008]
The pressure-bonding frame 6 is made elastic by plastic molding or the like, and is elastically pressure-bonded from the distal end portion to the proximal end portion of the pressure-bonding blade piece 5 when moving from the open position to the closed position. Then, when the connection portion 8 of the crimping blade piece 5 and the crimping arc portion 4 is crimped to each other, the entire crimping frame body 6 can be crimped and the closing can be completed. If the connection part 8 of the crimping arc part 4 and the crimping wing piece part 5 of the body 6 gives a crimping force for crimping each other, the crimping frame 6 is elastically closed. Therefore, in order to put the crimping frame 6 in a sealed state, it is necessary to provide a holder for applying a crimping force for mutually crimping only to the connecting portion 8 between the crimping arc portion 4 and the crimping wing piece portion 5, or the crimping arc portion. 4 and a holder for applying pressure to only one of the pressure-fitting blade portions 5 or a holder for pressure-bonding to both the pressure-bonding arc portion 4 and the pressure-fitting blade portion 5 including the connecting portion 8. Thereby, the crimping | compression-bonding frame 6 can be made into a closed state. As the holder, it is also possible to use a commercially available structure of a clothespin or a clip as it is.
[0009]
In the case of the illustrated embodiment, the left and right crimping wing pieces 5 of the crimping frame 6 form a substantially parallel plane with the crimping arc part 4 as the center, and the entire surface of the crimping wing pieces 5 on the front and back sides is simultaneously crimped at the closed position. It is configured to do. Further, the dispensing cylinder 1 has a larger outer diameter than the cap 2, and is configured such that a holder that is crimped to the outer periphery of the crimping arc portion 4 can be crowned through the outer periphery of the cap 2. Moreover, the lower part of the cylindrical body insertion part 3 of the extraction | pouring cylindrical body 1 is comprised thinly through the step part 9, and not only the insertion of the cylindrical body insertion part 3 to a bag opening part but easy crimping | compression-bonding An attachment frame portion 10 provided in an arc shape at the lower end of the arc portion 4 is fitted in close contact with the step portion 9 with the bag opening portion interposed therebetween, and prevents the dispensing cylinder 1 from coming out of the bag opening portion. The fixing and the sealing of the bag opening can be performed simultaneously.
[0010]
In the illustrated embodiment, the holder 11 includes a crimping arc frame portion 4 that is in close contact with the periphery of the cylindrical body insertion portion 3 in the closed position, and a crimping blade piece portion 5 that is in close contact with and close to the bag openings on both sides thereof. And the closed state of the crimp frame 6 can be maintained. Reference numeral 12 denotes a pouring cylinder fitting portion of the holder 11, which has a cylindrical shape and is fitted to the outer peripheral portion of the pouring cylinder 1. The lower side of the pouring cylinder fitting portion 12 of the holder 11 is divided into two forks, and an arc-shaped pressing portion 13 that fits on the outer periphery of the crimping arc portion 4 in the closed state and the crimping blade pieces in the closed state on both sides thereof. It consists of a wing piece pressing part 14 fitted to the part 5. Then, as shown in FIGS. 4, 5, 10, and 11, when the holder 11 is inserted into the pouring cylinder 1 with the crimping frame 6 in the closed state from above the cap 2, At the same time that the dispensing cylinder fitting portion 12 is fitted to the upper portion, the arc-shaped pressing portion 13 is elastically fitted to the crimping arc portion 4 and the wing piece pressing portion 14 is elastically fitted to the crimping wing piece portion 5. By fitting, the closed state of the pressure-bonding frame body 6 is firmly maintained.
In the case of the embodiment, the arc-shaped pressing portion 13 of the holder 11 is configured to be slightly wider at the bottom so that the holder 11 can be smoothly mounted, and the crimping blade piece portion 5 easily enters from the arc pressing portion 13 to the blade pressing piece portion 14. Thus, a guide frame portion 15 is provided.
[0011]
The use mode of the embodiment having the above-described configuration will be described with reference to FIGS. 6 to 11. As shown in FIG. 6 or FIG. 7, the cut piece 21 of the flexible and flat bag body 20 is cut out along the cut line 22. The tube insertion part 3 of the extraction cylinder 1 is inserted deeply into the bag opening 23 made in this manner with the crimping frame 6 opened, and close to the hinge connection part 7, as shown in FIG. 8 or FIG. 9. Thus, when the crimping frame body 6 is closed including the cut line 22 inside, the crimping arc portion 4 is formed around the cylindrical body insertion portion 3, and the crimping blade pieces 5 are formed in the bag openings 23 on both sides of the cylindrical body insertion portion 3. Are each crimped and sealed. As shown in the figure, if the cap 2 is attached to the dispensing cylinder 1 in advance, the bag opening 23 of the bag body 20 is sealed with the crimping frame 6 closed, and the contents inside the bag body 20 are sealed. Is contained and maintained.
Next, when the holder 11 is inserted into the pouring cylinder 1 from above the cap 2, the pouring cylinder fitting part 12 is fitted on the upper part of the pouring cylinder 1, and at the same time, the arc-shaped pressing part 13 is a crimping arc part. 4 and elastically fitting the wing piece pressing part 14 to the pressure-fitting wing piece part 5, and firmly maintaining the closed state of the pressure-bonding frame 6 as shown in FIG. 10 or FIG. If the cap 2 is removed, the contents can be taken out from the dispensing cylinder 1 at any time. By attaching the cap 2, it is possible to lay a flexible bag body containing the contents, It can stand up with a support frame or the like.
[0012]
【effect】
As described above, according to the bag mounting cap device according to the present invention, the cylindrical insertion portion to be inserted into the opening portion of the flexible bag body, and the upper opening having the cap above the opening portion of the bag body. A pour cylinder with a cap provided integrally with an upper portion of the cylindrical insert to project is provided, and the pour cylinder with the cap and the pour cylindrical with the cap A pressure-bonding frame comprising a pressure-bonding arc frame portion that is crimped to the cylindrical body insertion portion from the outside of the bag opening portion, and a pressure-bonding blade piece portion that is sealed with a bag opening portion connected to both sides of the bag opening portion. By inserting the cylindrical insertion portion of the dispensing cylinder having a cap in the upper opening into the bag opening, the cylindrical insertion portion and the cap in the upper opening are provided with a cap. An extraction cylindrical portion with a cap provided integrally with the upper portion of the cylindrical insertion portion so as to protrude above the opening. By crimping the crimping frame provided near the boundary from the outside of the bag opening, the bag opening is crimped by the crimping arc frame around the cylindrical insertion part, and the bag is connected to both sides of the cylindrical insertion part. The opening is sandwiched and crimped from the outside with the crimping blade piece, and the bag opening is sealed around the dispensing cylinder, and the notch opening in the bag is securely sealed around the dispensing cylinder In addition, the contents of the bag body are communicated to the outside so as to be poured out freely by the dispensing cylinder regardless of the shape of the protruding cylindrical portion with the cap, such as the protruding length and the narrow length, and the opening of the bag body. Due to the presence of the cylindrical insertion part in the part, the cap can be opened and the contents can be reliably taken out from the dispensing cylinder, and the cap at the upper opening of the dispensing cylinder is closed. Can be stored with the contents stored in a flexible bag. It is easy to use repeatedly and closed, so relatively hard plastic containers such as conventional plastic bottles, extruded tube containers such as mayonnaise, sprinkling containers such as salt and spices are relatively It is hard and bulky, takes up space, and the empty container after use occupies a large space, so it takes a lot of labor for disposal processing, etc., but after use, the flexible bag is crushed flat and folded and discarded There is an effect that a relatively large amount of contents can be stored in a flexible bag that can be processed and sold for business use.
Further, the present invention provides the bag mounting cap device according to claim 1, wherein the crimping arc frame part is crimped to the cylindrical body insertion part, or the crimping wing piece part is sealed by sandwiching the bag opening part on both sides thereof. By providing a holder that presses and clamps from the outside and crimps the crimping frame to the cylindrical body insertion part and the bag opening connected to both sides thereof, the crimping arc frame part or the crimping blade part is sandwiched by the holder. There is an effect that it is possible to firmly maintain the closed state of the crimping frame simply by doing.
According to the present invention, in the bag mounting cap device according to claim 1, a crimping arc frame portion that is crimped to the cylindrical body insertion portion, and a crimping wing piece portion that is sealed with a bag opening portion continuous on both sides thereof. The holder is provided with a holder that is pressed and clamped from the outside, and the pressure-bonding frame is pressure-bonded to the cylindrical body insertion portion and the bag opening connected to both sides thereof. By sandwiching at the same time, there is an effect of reliably maintaining the closed state of the crimp frame.
Further, the present invention is the bag mounting cap device according to claim 2 or 3, wherein the holder is configured to be attachable to the crimping frame in a state in which the cap is attached to the upper opening of the dispensing cylinder. When attaching the holder to the crimping frame, there is no need to remove the cap with the cap attached, so the contents can be prevented from leaking from the upper opening of the dispensing cylinder, and the holder can be easily attached There is.
[Brief description of the drawings]
FIG. 1 is an exploded front view showing a part of one usage mode of an embodiment of the device of the present invention.
FIG. 2 is an exploded side view showing a part of another usage of the main part of the embodiment of FIG.
FIG. 3 is a bottom view of one usage mode of the embodiment of FIG. 1;
4 is an exploded front view showing a part of another usage mode of the embodiment of FIG.
FIG. 5 is a bottom view of the usage mode of the embodiment of FIG. 4;
FIG. 6 is a front view showing one usage mode of an embodiment of the device of the present invention.
7 is a side view showing how the embodiment of FIG. 6 is used. FIG.
FIG. 8 is a side view showing another use mode of the embodiment of the device of the present invention.
FIG. 9 is a front view showing a usage mode of the embodiment of FIG. 8;
FIG. 10 is a front view showing another usage mode of an embodiment of the device of the present invention.
FIG. 11 is a side view showing how the embodiment of FIG. 10 is used.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 ...... Pumping cylinder 2 ... Cap 3 ... Cylinder insertion part 4 ... Pressure-bonding arc frame part 5 ... Pressure-bonding blade piece part 6 ... Pressure-bonding frame body 7... Hinge connecting part 8... Connection part 9... Step part 10 .. fitting frame part 11. Arc holding part 14 ... Feather piece holding part 15 ... Guide frame part 16 ... Screw part 17 ... Extraction tubular part 20 with cap ... Bag body 21 ... Cut piece 22 ... -Cut line 23 ... bag opening

Claims (3)

柔軟な袋体の開口部内に挿入すべき筒状挿入部と、上部開口にキャップを具備して袋体の開口部の上方に突出すべく前記筒状挿入部の上部に一体に設けたキャップ付注出筒状部とからなる注出筒体を設けると共に、前記注出筒体の筒状挿入部とキャップ付注出筒状部との境界付近に、袋開口部の外側から筒体挿入部に圧着する圧着円弧枠部と、その両側に連なる袋開口部を間に挟んで密封する圧着羽片部とからなる圧着枠体を設けた袋用取付キャップ装置において、筒体挿入部に圧着する圧着円弧枠部、又は、その両側に連なる圧着羽片部に、外側から圧接して挟持するホルダーを設け、圧着枠体を筒体挿入部及びその両側に連なる袋開口部に圧着するように構成したことを特徴とする袋用取付キャップ装置 A cylindrical insertion portion to be inserted into the opening of the flexible bag, and a cap provided integrally with the upper portion of the cylindrical insertion portion so that the upper opening has a cap and protrudes above the opening of the bag. A dispensing cylinder comprising a dispensing cylindrical portion is provided, and a cylindrical body insertion portion is provided from the outside of the bag opening near the boundary between the cylindrical insertion portion of the dispensing cylinder and the dispensing cylindrical portion with a cap. In a bag mounting cap device provided with a pressure-bonding frame body comprising a pressure-bonding arc frame portion that is pressure-bonded to and a pressure-bonding wing piece portion that is sealed with a bag opening portion that is continuous on both sides thereof, pressure is applied to a cylindrical body insertion portion. A holder that presses and clamps from the outside to the crimping arc frame part or the crimping wing piece part connected to both sides of the crimping arc frame part is configured to crimp the crimping frame body to the cylindrical body insertion part and the bag opening part connected to both sides thereof. Mounting cap device for bags characterized by 請求項１に記載の袋用取付キャップ装置において、筒体挿入部に圧着する圧着円弧枠部と、その両側に連なる圧着羽片部との両者に、外側から圧接して挟持するホルダーを設け、圧着枠部を筒体挿入部及びその両側に連なる袋開口部に圧着するように構成したことを特徴とする袋用取付キャップ装置In the bag mounting cap device according to claim 1, provided with crimping arc frame portion for crimping the cylindrical body insertion portion, to both the crimping wing piece portion continuous on both sides of its, the holder for clamping by pressure from the outside A bag mounting cap device characterized in that the crimping frame portion is crimped to the cylindrical body insertion portion and the bag opening portion continuous on both sides thereof. 請求項１又は２に記載の袋用取付キャップ装置において、注出筒体の上部開口にキャップを装着した状態で前記ホルダーを圧着枠部に装着自在に構成したことを特徴とする袋用取付キャップ装置 The bag mounting cap device according to claim 1 or 2, wherein the holder is configured to be freely mounted on the crimping frame portion with the cap mounted on the upper opening of the dispensing cylinder. apparatus

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