201144174 六、發明說明： 【發明所屬之技術領域】 本發明係關於一種自再填充容器向主容器内再填充化妝 水、乳液等液狀物之再填充方法。 【先前技術】 關於收容化妝水、乳液等液狀物之主容器，就省資源化 及產品低價格化方面而言，為可重複使用主容器，自再填 充容器向主容器内再填充内容物。 作為再填充容器，通常使用袋或利用吹塑成形之薄壁之 瓶。於再填充時，以再填充容器之注出口位於主容器之口 部上之方式握持再填充容器並使再填充容器之傾斜度逐漸 增大，藉此將内容物轉移至主容器内。 热句，於再填充容 少町，田於冉填充容器本 ::力，其外形會隨内容物之噴出而改變，故而為使自 相火、±备 谷盗之口部，於袋之握持時必須 相备注意，從而變得煩雜。 之重合而導致注出σ不慎閉合之袋之薄膜 填充時之容器之握持更為容 ”衣相比，瓶之再 利進行而導致内容物脈動式地存在由於空氣置換未順 物毫無必要地起泡等問題。$之情形’藉此引起内容 作為使自再填充容器之 出有於再填充容器夕、、±山 之嘴出穩定化之方法，提 1)。 、 ， 口設置空氣置換路徑（專利文獻 另一方面 作為於將收容有 液體之容器本體之口部密封 154614.doc 201144174 之中栓形成注出口之開啟部，已知有如下者：於中栓上將 切割槽刻設為注出口之形狀，並且於由切割槽所包圍之去 除部經由支持物而設置拉環，藉由對拉環進行提拉而使切 割槽斷開’將去除部與拉環一併去除，從而使注出口開口 (專利文獻2)，考慮將此種開啟部設置於再填充容器上。 然而，關於使用拉環之先前之開啟部，難以將拉環之提 拉方向固定為一個方向，根據提拉方向之不同，切割槽未 斷開而拉環與支持物之接合部或支持物之與去除部之接合 部斷裂，從而無法使注出口開口。 先前技術文獻 專利文獻 專利文獻1:日本專利特開2005-88929號公報 專利文獻2 :曰本專利特開2〇〇8_2〇7855號公報 【發明内容】 發明所欲解決之問題 簡便 本發明之目的在於：纟自再填充容器向主容器内再填充 液狀物時，可使液狀物之喷出狀態穩定化，並且可極 地進行再填充作業。 又’本發明之目的在於：在將設置於再填充容器等之開 啟部設為包含拉環等拉拽部者之情形時，可藉由利 部進行之開啟操作而確實地使注出口開口，且藉由該開啟 操作所形成之注出口於注出時可順利地進行空氣胃置換 解決問題之技術手段 ' ° 主容器内再填充液狀 本發明者發現：於自再填充容器向 154614.doc • 4 · 201144174 物時，若使用注出嘴之開口面相對於注出嘴之中心抽而傾 狀傾斜注出口作為再填充容器之^ 口，則可防止或抑 制液狀物自再填充容器脈動式地嘴出，進而，若再填充容 器可於將再填充容器之注出嘴插入至主容器之口部之狀離 下自立，則再填充作業變得極簡便。 〜 即’本發明提供一種再填充方法其係向包含朝向上方 包含口部且於内部收容液狀物之自立性之主容器本體、與 開閉自如地封閉上述口部之蓋部的主容器之主容器本體 内，將再填充容器内所收容之液狀物經由該再填充容 ==者’作為再填充容器，使用於再填充容器本 體之頂。卩包含^嘴且注出嘴之開σ面成為相對於注 之中心軸而傾斜之傾斜注出口之自立性的再填充容器，於 將再填充容器之注出嘴插入至主容器本體之…且使再 不體於主今益本體上倒立之狀態下使主容 與再填充容器本體自立。 °本體 、又’本發明提供-種再填充容器，其作為上述再填 法：所使用之再填充容器，於自立性之再填充容器本體之 頂部包含筒狀體之前 突出部， 心。P由易開啟部封閉之注出嘴形成用 上述易開啟部包含： 環狀斷裂部’其形成於筒狀體上，以使傾斜注出口 :閉之筒狀體之前端部開口；及力點部，其連結於環狀二 裂部之形成面或較環狀斷裂部更前端部側。 尤其是本發明提供如下態樣：包含環狀指扣部作為力？ 1546l4.doc 201144174 指扣部設置於筒狀體之側面部側，·或包〜由 件所形成之抓扣部作為力點部；^面立起且以板狀構 包: = —之心：：部所 發現.將再填充容器之開啟& 易開啟部，即，將由切割槽等所形成之環狀斷裂=下 藉由開口而形成傾斜注出口之 斷裂。^置於 =:Γ之厚度—度二:側：::： 應力集令於制入部分附近之去除 了使煎切 切斷環狀斷裂部，而將去除部去除β…#此可容易地 即’本發明提供一種 注出嘴之I硿 °其係藉由去除所封閉之 注出嘴之心部㈣成W面相料注出嘴 斜之傾斜注出口者，於所 。軸而傾 斜主出口 η 、’才注出嘴之前端部包含使傾 Π去=之環狀斷裂部、由環狀斷裂部所包圍之去除 ϋ 部立起之連結部、及自連結部向注出嘴 之側面側延設之拉拽部，連結部之去 i = 與其相反側面之間的厚度為連結部之拉拽::::： 拉拽。P側面與其相反側面之間的厚度以上。 所：用：:明提供一種主容器’其作為上述再填充方法中 之第1主容器，包含朝向上方包含口部且於内部收 J54614.doc 201144174 容液狀物之自立性之主容器本體、與開閉自如地封閉口部 之蓋。卩，上述蓋部包含：中蓋，其裝卸自如地螺合於主容 器本體之口部且包含液體喷出用小孔；及外蓋，其於中蓋 覆蓋主容器本體之口部之狀態下自中蓋之外側螺合於主容 器本體之口部。 進而，本發明提供一種主容器，其作為第2主容器，包 含朝向上方包含口部且於内部收容液狀物之自立性之主容 器本體、與開閉自如地封閉口部之蓋部，上述蓋部包含： 環狀構件’其安裝於主容器本體之U蓋其利用欽 鏈而與環狀構件連結，開閉自如地覆蓋主容器本體之口 部，且包含液體噴出用小孔；及外蓋，其於中蓋覆蓋主容 器本體之口部之狀態下自中蓋之外側螺合於主容器本體之 口部。 發明之效果 根據本發明之再填充方法，經由相對於注出嘴之中心轴 而傾斜之傾斜注出Π ’自再填充容器本體向主容器本體内 再填充液狀物，因此可抑制再填充時液狀物脈動式地喷 出’使其穩定化為流暢之喷出狀態，故而可抑制液狀物之 起泡。 又，根據本發明，於將再填充容器之注出嘴插入至主容 器本體之口部，且使再填充容器本體倒立之狀態下使其等 自立’因此於自立之後’即便;握持再填充容器亦可完 成再填充作業。因此，再填充作業變得極其簡便。 又’根據本發明之再填充容器，可容易地將易開啟部開 154614.doc 201144174 啟藉此形成相對於注出嘴之中心軸而傾斜之傾斜注出 口 ’因此作為進行本發明之再填充方法之再填充容器較為 有用。 尤其若於再填充容器上設置使將去除部與拉拽部連結 之連形成為特定之厚度或粗細度之易開啟部，則藉由 將拉拽π提拉至去除部上並進行拉拽，而易切斷部更確實 地斷開’將去除料除，從而可於注出嘴之前端形成傾斜 注出口。 根據本發明之主谷器，可容易地使包含液體喷出用 小孔之中蓋自主容器之口部裝卸，因此於再填充時，可快 速地自主容器之口部卸除中蓋’使口部較大地開口提供 於本發明之再填充方法，且於再填充結束後，可快速地使 中蓋返回至口部上，使用主容器作為喷出容器。 【實施方式】 以下，一面參照圖式，一面詳細說明本發明。再者，各 圖中，同一符號表示同一或同等之構成要素。 圖1Α係本發明之再填充方法中所使用之一實施例之主容 器10與再填充容器40A之立體圖。該主容器1〇包含於内部 收容液狀物A之主容器本體Η與蓋部2〇 a。 主容器本體11為有底筒狀形狀，具有自立性，且朝向上 方包含口部12。如圖lB(a)所示，口部12之周壁係外徑朝 向上端部縮小而成為兩段，且於細徑之周壁上部13與粗徑 之周壁下部14分別形成有螺紋。 蓋部20A係開閉自如地封閉主容器本體丨丨之口部12者， 154614.doc 201144174 且更具體而言，如圖2(a)所示，包含中蓋21A與外蓋3〇。 中蓋21A為大致圓盤形狀，且於中央部包含液體喷出用小 孔22,於周圍具有環狀壁23。如圖2(b)所示，中蓋2ia之 環狀壁23之内側與主容器本體u之口部12之周壁上部^係 裝卸自如地螺合。如圖2(c)所示，於中蓋21 a與主容器本 體11之口部12之周壁上部13螺合之狀態下，外蓋30自中蓋 21A之外側與口部12之周壁下部14螺合。 通常，在收容有液狀物之容器本體上所安裝之具有液體 噴出用小孔之中蓋係藉由進入式而嵌·入至容器本體之口 部，因此無法容易地進行裝卸，難以卸除中蓋而將液狀物 再填充於容器本體内，但根據該主容器1〇，中蓋2lA係藉 由螺合而裝卸自如地安裝於主容器本體u之口部12，因此 於使用主容器1〇作為液狀物之喷出容器時，可使中蓋2ia 螺合於主容器本體U之口部12，使適量之液狀物A自液體 噴出用小孔22喷出，且於將液狀物a填充於主容器本體u 内時，易於自口部12卸除中蓋21A而自口部12填充液狀物 A因此’該主谷器1〇成為適合提供於液狀物a之再填充 者。 另一方面’如圖1 A(b)所示，再填充容器4〇Ab包含有底 筒狀之再填充容器本體41、與自再填充容器本體41之頂部 向再填充谷器本體41之中心軸l 1方向外側突出之注出嘴形 成用突出部42。再填充容器本體41成為由薄壁之吹塑形成 瓶所形成’且不論有無内容物均維持固定形狀之自立性容 器。 I54614.doc 201144174 注出嘴形成用突出部42係自與該注㈣形成用突出部42 -體式成形之頂蓋43立起’且以頂蓋43無法裝卸地固定於 再填充容器本體41之口部。 注出嘴形成用突出部42成為筒狀體44之前端部由易開啟 «Μ5Α封閉者，筒狀體44之中心軸[2與再填充容器本體“ 之中心軸L1一致。又，如圖⑴所示，筒狀體料之基部44a 之外徑成為稍小於主容器本體丨〗之口部12之開口徑，且可 基本不搖晃地將筒狀體44插入至主容器本體U之口部12的 大小。又，成為如下構成：頂蓋43之外徑稍大於主容器本 體11之口部12之開口徑，於設置在頂蓋43與基部44a之間 的階部之水平面44b，將筒狀體44插入至主容器本體丨〗之 口 °卩1 2時，可藉由口部12支樓頂蓋43，即，可於使再填充 容器本體41於主容器本體u上倒立之狀態下進行支撐。 如圖4A所示，易開啟部45A包含：環狀斷裂部46，其形 成於筒狀體44上，以使傾斜注出口於筒狀體44之前端部開 口；及力點部，其連設於較環狀斷裂部46更靠筒狀體44之 前端部側之筒狀體側面。力點部係於易開啟部45 A之開啟 時以手指施力之部分，且於本實施例中形成為環狀指扣部 47。此處’作為傾斜注出口之開口面相對於筒狀體44之傾 斜程度’較佳為將由環狀斷裂部46所包圍之面之中央部與 筒狀體44之中心軸L2所成之角度θ(圖4A(b))設為30〜60。。 作為環狀斷裂部46之更具體之形成態樣，例如於筒狀體 44上呈環狀地形成溝槽，於該溝槽部分使筒狀體44成為薄 壁。藉此，如圖4B所示，若以環狀斷裂部46之上端部為支 154614.doc •10- 201144174 點’沿箭頭方向提拉指扣部47，則環狀斷裂料斷裂 容易地去除易開啟部45A。再者，作為環狀斷裂部 沿應斷裂之線形成使筒狀體44之壁厚自表裏變薄之薄壁 部’亦可形成半切部等。又鈎 又八要月b夠去除易開啟部 45A ’則可將形成環狀斷裂部私之薄壁部、半切部等連續 線狀地或間斷地形成。 若去除易開啟部45 A，則注出嘴形成用突出部42成為前 端部之開口面相對於注出嘴之中心軸1^2而傾斜的經斜切之 狀態之注出嘴4 8。 再者，包含注出嘴形成用突出部42之頂蓋43可與再填充 容器本體41分別成型。又，製造時之液狀物A向再填充容 IS40A内之填充係於將頂蓋43安裝固定於再填充容器本體 41之口部之前進行。 於本發明之再填充方法中，如圖1B所示，首先，自上述 主容器10之主容器本體11卸除外蓋30與中蓋21A而打開口 部12。另一方面’讓手指扣住再填充容器4〇a之指扣部47 並進行提拉而去除易開啟部45A，獲得包含注出嘴48之再 填充容器40A。其次，如圖ic所示，將再填充容器4〇A之 注出嘴48插入至主容器本體11之口部12，進而，如圖1〇所 不於使再填充谷盗本體41於主容益本體11上倒立之狀雜 下使主容器本體11與再填充容器本體41自立，而再填充液 狀物A。 此時，筒狀體44之中心軸L2與再填充容器本體41之中心 軸L1—致，再填充容器本體41係於主容器本體11上垂直地 154614.doc 201144174 立起，且筒狀體之基部44a之外徑形成為筒狀體44不會於 主容器本體11之口部12搖晃之大小，又，筒狀體44之階部 之水平面44b由容器本體U之口部12之上端緣支撐，因此 即便不握持再填充容器本體41，自立狀態亦會持續。因 此，於再填充時，可大幅減少握持再填充容器4〇A以使液 狀物不會灑出之工夫。 又，注出嘴48具有適當之口徑且於前端部形成有傾斜注 出口 50，因此液狀物A之脈動得到抑制，自再填充容器本 體41向主容器本體U流暢地注出。藉此，亦可抑制液狀物 A之毫無必要之起泡。該液狀物八之脈動之抑制效果係於 例如液狀物A之黏度為5〇〇 mPa.s〜1〇〇〇〇 mpa.s之情形時， 且於將注出嘴48之内徑設為12〜20 mm，將傾斜注出口 5〇 之開口面之角度Θ设為4〇〜5〇。之情形時，變得尤為明顯。 本發月之再填充方法可應用於包含朝向上方之口部之各 種主容器。例如，亦可將本發明之再填充方法較佳地應用 於包含圖3所示之蓋部20B以代替圖2所示之蓋部2〇A之主 容器。 如圖3(a)所示，該蓋部2〇B包含藉由嵌入而安裝於主容 器本體11之口部12之環狀構件24、於中央部包含液體喷出 用小孔22之圓盤狀之中蓋21B、及外蓋3〇。環狀構件以與 中蓋21B係藉由鉸鏈25而連結。因此，中蓋2iB可開閉自 如地覆蓋主容器本體u之口部12。如圖3(c)所示，外蓋 係於中蓋21B覆蓋主容器本體丨丨之口部12之狀態下自中蓋 21B之外側螺合於主容器本體n之口部12。因此根據包 154614.doc •12· 201144174 含S亥蓋部20B之主容器，於用作液狀物A之噴出容器時， 如圖3(b)所示，可關閉鉸鏈25以藉由中蓋21B覆蓋主容器 本體11之口部12,從而使適量之液狀物a自液體噴出用小 孔22喷出’且於將液狀物A填充於主容器本體n内時，易 於打開鉸鏈25 ’使主容器本體11之口部丨2較大地開口，從 而自口部12填充液狀物A。因此’包含該蓋部2〇b之主容 器亦成為適合提供於内容物之再填充者。 再者，該蓋部20B可為環狀構件24、中蓋21B及將其等 連結之鉸鏈25—體成形而成，亦可為利用鉸鏈25將分別成 型之環狀構件24與中蓋21B連結者。 本發明之再填充方法係可使用於再填充容器本體之頂部 包含前端部形成有傾斜注出口之注出嘴且具有自立性的各 種再填充容器而進行，且可使用設置有形成此種注出嘴之 易開啟部之各種再填充容器。 例如，圖5所示之再填充容器4〇B係將圖4A所示之再填 充谷器4〇A中呈圓筒狀之筒狀體44之基部44a設為使側緣部 之角變圓之四角筒狀者。藉此，如圖1D所示，即便使再填 充容器40A於主容器本體u上倒立，主容器本體u之口部 12由再填充容器40A覆蓋而再填充液狀物A，由於筒狀體 44之基部44a之外周面僅以其側緣部與主容器本體i丨之口 部12之内壁接觸，而並非以整個周面與口部以之内壁接 觸’故而可順利地排出空氣。又，藉由使筒狀體44之基部 44a之側緣部抵接或接近於主容器本體丨i之口部12内壁， 能夠以某種程度將再填充容器4〇A於主容器本體丨丨上固 154614.doc -13- 201144174 定。再者，即便將筒狀體44之基部44a之橫剖面形狀設為 橢圓，進而設為角較多之多角形，亦可取得相同之效果。 又’圓4A所示之再填充容器嫩中，可使再填充容器本 體4丨、注出嘴形成用突出部42及頂蓋43_體形成。於該情 形時，、要於再填充容器本體41之底部另外設置開口部， 自該底部之開口部向再填充容器本體内填充液狀物於填 充後，藉由熱封等將底部之開口部激底封閉即可。 於本發明之再填充容器中，亦可如圖6(a)所示之再填充 容器彻之易開啟部仙般，使環狀斷裂料形成於筒狀 體44上，以使傾斜注出口於筒狀體44之前端部開口，且使 作為力點部之環狀指扣部47於由環狀斷裂部料所包圍之筒 狀體前端部側端面49立起。該再填充容H40C係藉由如圖 6⑻中箭頭所示，將指扣部47向上方提拉而使環狀斷裂部 Μ斷裂’從而如虛線所示般去除易開啟部45b。 亦可如圖7所示之再填充容器卿般，將筒狀體前端部側 端面49之上端部與指扣部47連結，以使易開啟部45c中成 為力點部之環狀指扣部47大致水平地支持於由環狀斷裂部 46所包圍之筒狀體前端部側端面的上。該再填充容器卿 係藉由如圖7(b)中箭頭所示，將指扣部〇向斜下方拉拽而 使環狀斷裂部46斷裂，從而如虛線所示般去除易開啟部 45C。 亦可如圖8所示之再填充容器娜般，將易開啟部45D中 成為力點部之環狀指扣部47之環面以與該筒狀體44之立起 方向平行之方式設置於筒狀體44之側面部側，且經由帶狀 154614.doc 201144174 連結部52將筒狀體前端部側端面49中由環狀斷裂部46所包 圍之去除部5 1之上端部與指扣部47之上端部連結。 如此，藉由使指扣部47之形成位置向筒狀體44之側面側 延設而並非設於去除部51之正上方，可利用下述開啟操 作，對指扣部47與去除部51之間的連結部52附近之環狀斷 裂部46施加較強之剪切應力，從而容易地使環狀斷裂部粍 斷開。 於該情形時，較佳為藉由例如細枝狀之系止部54a進行 系止，以便能夠容易地以手將環狀指扣部47之下端部與頂 蓋43之上表面分離。藉此，可防止於搬送途中指扣部ο產 生彎曲等而鉤住周圍，引起誤開啟。再者，將指扣部〇系 止之位置並不限於頂蓋43之上表面，亦可例如圖8(c)所 示，將系止部54b設置於筒狀體之基部44ae 作為該再填充容器40E之使用方法，如圖8(b)或⑷所 示，首先，扯去指扣部47與頂蓋43上表面之間的系止部 54a或54b，以使指扣部47以帶狀連結部52為中心進行反轉 之方式如虛線所示般上拉（箭頭a)，進而，將指扣部47向與 初始之指扣部47之配設位置相反之側下拉（箭頭b)。藉此， 環狀斷裂部46斷裂，如雙點劃線所示般去除易開啟部 45D»若如上所述般使環部反轉並進行上拉，則由於在其 中途對環狀斷裂部46之上端部施加槓桿之力而產生龜裂， 且自該龜裂處斷裂擴大，因此開啟變得容易。 圖9A係包含相對於上述易開啟部45D為更佳構造之易開 啟部（以下亦稱為開啟構造）45E之再填充容器40F之立體 154614.doc 15 201144174 圖，圖9B係其注出嘴48附近之χ_χ剖面圖。 於該開啟構造45Ε中’注出嘴48之前端部亦由相對於注 出嘴48之中心轴^而斜向傾斜之前端面49封閉於該前端 面49包含沿著該前端面49之外形而形成之環狀斷裂部料、 ^環狀斷裂部46所包圍之去除仙、以自去除㈣之上端 邰立起之方式延設之長條帶狀的連結部Μ '及自連結部Μ 向注出嘴4 8之側面側延設之指扣部4 7，且於指扣部* 7形成 有指扣環47a。連結部52並非橫跨去除料與其外側而立 起，連結部52與去除部51之接合面係僅位於環狀斷裂部46 之内側。 此處’關於前端面49之傾斜度，就抑制注出液體之脈動 之方面而言，為了如圖9骑示般將前端面49之中央部與注 出背48之中心軸[2所成之角度θ設為3〇〜6〇。，例如於將注 出嘴48之内徑S1設為15 _之情形時，將環狀斷裂部牝之 上端部與下端部之距離S2設為13 5 mm左右。 於去除。P 51之外表面，由形成為箭頭型且凸紋狀之厚壁 部53表示於該開啟構造之開啟時拉拽指扣部47之方向4 箭頭型之厚壁部53係基於以下方面進行適當設置：加強連 結部52與去除部51之接合區域，將藉由開啟時之拉拽而拉 拽連結部52之力，以去除部51左右均等地向上揭起之方式 順利地傳遞至去除部51，從而可容易地將去除部51去除； 以及易於理解地對使用者提示開啟操作。作為厚壁部批 厚度或大小之具體例’例如於上述注出嘴48之内徑叫15 mm左右之開啟構造中’於將注出嘴48之壁厚s3設為Μ 154614.doc -16- 201144174 mm，將去除部51中除厚壁部53以外之部分之厚度s4設為 0.8〇1„1之情形時，將厚壁部53之厚度55設為16〇^左:了 將厚壁部53之水平方向之長度S6設為7 mm左右。再者， 厚壁部53之形狀並不限於圖示之箭頭型，只要將開啟時之 拉拽力以去除部51左右均等地向上揭起之方式傳遞至去除 部51即可。 、 成為拉拽部之指扣部47係沿著注出嘴48之側面下垂。如 此，如此於指扣部47下垂之狀態下，自其上端至下端為止 之長度S 7之具體例，例如設為2 〇 mm 〇 於本實施例中，於將去除部51與指扣部47連結之短條帶 狀之連結部52之去除部側端部52a ’設置有向去除部5〖之 中心部側突出之1個凸部55。藉此，連結部之去除部側端 部52a之指扣部側面52al與其相反側面52a2之間的厚度D1 大於連結部之指扣部47側端部52b之拉拽部側面52b 1與其 相反側面52b2之間的厚度D2，連結部52之去除部側端部 52a之攆剖面Sa之面積大於該拉拽部側端部52b之橫剖面Sb 之面積。此處，所謂連結部52之去除部側端部52a之拉拽 部側面52al與其相反側面52a2之間的厚度D1，係指該等面 5 2 a 1、5 2 a2彼此之距離之最大值，並非凸部5 5之非形成部 分之厚度D1'，而是與凸部55之最大厚度相等。同樣地， 連結部52之指扣部47側端部52b之指扣部側面52bl與其相 反側面52b2之間的厚度D2亦係指該等面52bl、52b2彼此之 距離之最大值，即便假設於該等面52b 1、52b2形成有溝槽 等’該厚度D2亦不會受到影響。作為厚度Dl、D2之具體 154614.doc 201144174 例’例如於上述注出嘴48之内徑叫15匪左右之開啟構 造中’Dm佳為設紅5〜7 _，更佳為設為35〜5麵， D2較佳為設為L5〜5 mm，且設為3〜4韻。此處，所謂連 結部52之橫剖面積，係指與連結部52之於該部位之延設方 向垂直之面的面積’更具體而言，上述去除部側端部仏 之橫剖面Sa之面積係指與去除部側端部52a之延設方向垂 直之剖面Sa之面積，拉拽部側端部52b之橫剖面讥之面積 係指與拉拽部側端部52b之延設方向垂直之剖面別之面積 (圖9B)。再者，於開啟作業中連結㈣之厚度或橫剖面積 會發生變化，但此處所謂之厚度或橫剖面積，係指未受到 外部應力時之橫剖面積。於厚度或橫剖面積之測量時可使 用接觸式、非接觸式等各種方法。例如，可使用游標卡尺 等量具或雷射位移計等。 該開啟構造4 5 E係藉由如下開啟操作而使傾斜注出口 5 〇 開口。首先，將開啟構造45E之環狀指扣部47自頂蓋43之 頂面分離，如圖10所示，讓手指扣住指扣部47之指扣環 47a並進行提拉（箭頭a)，使指扣部47以反轉之方式彎曲並 提拉至去除部51上（箭頭b)，進而，以手指將指扣部47大致 水平地或向沿著去除部51之斜下方（箭頭勻進行拉拽，以遠 離連結部52側之初始位置，從而使環狀斷裂部46開裂，將 去除部5 1去除，且使傾斜注出口 5 〇開口。 於該開啟操作中，如圖11A所示’若將指扣部47自頂蓋 43分離，並將該分離之一端向箭頭a方向上提，則於指扣 部47之指扣環47a之環面變為大致水平之附近，連結部“ I546l4.doc 201144174 係於凸部55之緊接上方之連結部52的厚度變小之部分開始 彎折。 。 進而，若將指扣部47之一端上提，且如圖11B所示，使 才曰扣。卩47反轉後，如箭頭匕所示般使指扣環之環面接近 去除部51，則以彎折之連結部52將凸部55如箭頭p所示般 堅入如圖UC所示，若進而將指扣部47大致水平地或沿 去除部51向斜下方（箭頭c)進行拉拽，以便沿著注出嘴48之 前端面49遠離連結部52之初始位置，則藉由將連結部以 去，部側端部52a之去除部中心側之緣部、更具體而言為 凸部55之去除部中心側基部55&作為支點的槓桿之作用， 使較強之剪切應力作用於連結部52之去除部側端部❿之 附近之環狀斷裂部46a，從而該環狀斷裂部偏容易地斷 開^亥環狀斷裂部46a斷開後，可容易地取下剩餘之環狀 斷裂。P46。因此，根據該開啟構造彻，藉由環狀斷裂部 46之取下，可容易地將去除部51去除，而使傾斜注出口 50 : 又，根據該開啟操作，由於連結部52之彎折方向穩 =為一個方向，故㈣可限制指扣部47之拉拽方向，亦不 子在帶狀之連結部52扭曲之情形。因此，可防止於開啟操 =期間指扣部47斷開。此外，由於指扣部Ο設置於自頂 之頂面犬出之注出嘴48之前端部，故而亦不會如專利 文獻1t所記載之先前之開啟構造般，藉由拉環周圍之周壁 阻礙扣扣部47之拉拽動作。 於本發明中，關於連結部 女％㈤ 啟 之形狀，亦可如圖12之易開 不’使帶狀之連結部52之去除部側端部仏相對 154614.doc -19- 201144174 於連結部52之指扣部側端部52b整體變厚成為粗徑，而代 替如上所述般將凸部55設置於帶狀之連結部52之去除部51 側之一部分。 又，亦可如圖13之易開啟部45G所示，使連結部52之橫 剖面積形成為圓形或橢圓形，使連結部5 2之去除部側端部 52a相對於連結部52之拉拽部側端部52b平緩地成為粗徑。 亦可如圖14之易開啟部45H所示，將圖9A所示之易開啟 部45E中之1個凸部55併設兩個以上。再者，於連結部52設 置使其去除部側端部52a之厚度D1厚於連結部之指扣部側 端部52b之厚度D2之凸部55的情形時，連結部52之去除部 側端部52a之橫剖面積可不必大於連結部52之指扣部側端 部5 2 b之橫剖面積。 根據該等易開啟部（開啟構造）45F、45G、45H，亦若將 指扣部47如上述圖11A〜圖11 c所示般進行拉拽，則藉由以 連結部52之去除部側端部52a之去除部中心側之基部作為 支點之槓桿之作用’使較強之剪切應力作用於連結部52之 去除部側端部52a附近之環狀斷裂部46a，因此可容易地將 環狀斷裂部46a斷開。再者，就於開啟操作時使連結部52 不易扭曲之方面而言，相較於將連結部52之橫剖面積設為 圖13所不之圓形或橢圓形，較佳為如圖9A、圖12所示般設 為矩形’將連結部5 2設為帶狀。藉由充分地擴大連結部之 去除部側端部52a之寬度W(圖9A)，而使連結部52不易產生 扭曲，因此可使指扣部47之提拉方向穩定。再者，寬度w 之大小較佳為與厚度相等或為厚度以上。 154614.doc 201144174 又’關於連結部52之形狀，亦可如圖15所示之易開啟部 451般，自連結部52之去除部侧端部52&至指扣部側端部 52b，將連結部52之橫剖面積設為大致固定。於該情形 時’較佳為規定連結部52之粗細度或剛度，以便在如圖 16A所示般將指扣部47提拉至去除部51上（箭頭a)，且如圖 16B所示般對指扣部47進行拉拽，以沿著注出嘴之前端面 49遠離連結部52之初始位置之開啟操作中（箭頭b)，連結部 52與去除部5 1之邊界部彎折，而連結部52本身不會彎折。 根據該易開啟部451，亦易於使較強之剪切應力作用於連 結部52之去除部側端部52a附近之環狀斷裂部46&，從而可 容易地使環狀斷裂部46a斷開。 作為本發明之易開啟部，亦可設為如圖17所示之易開啟 部45J般，將去除部51與指扣部47之連結部52設置於去除 4 5 1内之下端部的開啟構造。於該情形時，使指扣部π反 轉至去除部51上後，向斜上方進行拉拽。 本發明之易開啟部可進—步採取各種態樣。例如，亦可 如圖18Α所示之再填充容器4QG般，於易開啟部45Κ設置環 二斷：部46’以便將筒狀體44之前端部斜切，且作為力點 P °又置自以J衣狀斷裂部46所包圍之筒狀體前端部側端面 491 '之開啟片6〇。根據該再填充容器術藉由如圖 斤丁將開啟片60向上方提拉，而能夠以與開啟片⑽相 對向之環狀斷裂部46之最下點為支點施力，以使易開啟部 45K旋動’從而可容易地去除易開啟部视。 亦可如圖19A所示之再填充容器4〇H般，作為易 154614.doc -21 - 201144174 開啟部45L，於筒狀體44上設置環狀斷裂部46，以使傾斜 注出口於筒狀體44之前端部開口，且作為力點部，設置於 由環狀斷裂部46所包圍之筒狀體前端部側端面49立起且以 半圓盤狀之彎曲之板狀構件所形成的抓扣部61。該抓扣部 61之沿筒狀體前端部側端面49之橫剖面係如圖i9A(b)所示 般彎曲成反s字形狀。因此，於去除易開啟部45l時，可將 手指接觸該抓扣部61之彎曲部分，如圖19B所示般以筒狀 體前端部側端面49之中心軸^為扭轉中心而扭轉抓扣部 61 ’從而去除易開啟部45L。 圖20A所示之再填充容器4〇1係於圓19八之再填充容器 麵中由波板狀構件形成抓扣部61者。該再填充容器備亦 如圖20B所示，可扭轉抓扣部61而去除易開啟部仏^^。 再者，於本發明之主容器或再填充容器中可組合各種 上述變形態樣。 例如，本發明之易開啟部並不限於形成為自頂蓋突出之 / 主出嘴。亦可形成為自再填充容器本體之頂面直接突出之 /主出觜。於5亥情形時，只要預先於再填充容器本體之底部 -又置開口部’自該底部之開口部向再填充容器本體填充内 令液於填充後藉由熱封等將底部之開口部澈底封閉即 可。 亦可於上述各易開啟部蓋上裝卸自如地將其覆蓋之 保護蓋。如圖21所示’於；主出嘴48自頂蓋43立起之情形 時’保護蓋3U可不覆蓋頂蓋43而覆蓋注出嘴48，亦可如 所示之保6蔓蓋3ib般，覆蓋注出嘴48與頂蓋43雙方。 154614.doc •22· 201144174 再者，實施本發明之再填充方法之再填充容器之易開啟 部亦可*必與注出嘴-料型。例如，亦可為藉由薄膜之 熔接而將於前端部形成傾収出口之注出嘴之該前端部封 閉，且於使用時將該薄膜剝離者。又，亦可為包含前端部 經斜切之附有$出嘴之頂以，該頂蓋與於流通時覆蓋再 填充容器本體之口部之頂蓋不同，係作為於再填充時安裝 於再填充容器本體之口部之再填充專用頂蓋。 產業上之可利用性 本發明之再填充方法係作為自再填充容器向主容器内再 填充化妝水、乳液等液狀物之方法較為有用。 【圖式簡單說明】 圖1A⑷、（b)係本發明之再填充方法中所使用之主容器 1 〇與再填充容器40A之一實施例之立體圖。 圖IB(a) ' (b)係表示圖！A之主容器1〇之開口狀態與再填 充容器40A之注出嘴之開啟狀態之立體圖。 圖1C係使用之主容器1〇與再填充容器4〇a之再填充 方法之再填充開始時之說明圖。 圖m⑷、（b)係表讀用圖1A之主容㈣與再填充容器 0A之再填充方法令之其等之自立狀態的立體圖及部分剖 面圖。 圖 圖 明圖 2⑷〜⑷係圖1A所示之主容器之蓋部2()a之說明圖。 3⑷〜⑷係本發明之另—態樣之主容器之蓋部細之說 〇 圖4A係圖1A所 示之再填充容器40A之注出嘴形成用突出 154614.doc -23· 201144174 部附近之立體圖（a)及剖面圖（b)。 圖4B係圖1 a所示之再填充容器4〇A之注出嘴形成用突出 部之開啟方法之說明圖。 圖5係本發明之另一態樣之再填充容器40B之注出嘴形成 用突出部附近之立體圖。 圖6係本發明之進而另一態樣之再填充容器40C之注出嘴 形成用突出部附近之立體圖（a)及其部分剖面圖（b)。 圖7係本發明之進而另一態樣之再填充容器40D之注出嘴 形成用突出部附近之立體圖及其側視圖（b)。 圖8係本發明之進而另一態樣之再填充容器40E之注出嘴 形成用突出部附近之立體圖及其側視圖（b)、（c)。 圖9A係包含實施例之易開啟部45E之再填充容器4〇F之 立體圖。 圖9B係圖9A之再填充容器40F之注出嘴附近之剖面圖。 圖1〇係易開啟部45E之開啟操作之說明圖。 圖11A係開啟操作時之易開啟部45E之作用之說明圖。 圖11B係開啟操作時之易開啟部45E之作用之說明圖。 圖11C係開啟操作時之易開啟部45E之作用之說明圖。 圖12係包含易開啟部45F之注出嘴之立體圖。 圖13係包含易開啟部45G之注出嘴之立體圖。 圖14係包含易開啟部45H之注出嘴之立體圖。 圖1 5係包含易開啟部451之注出嘴之剖面圖。 圖16A係開啟操作時之易開啟部451之作用之說明圖。 圖16B係開啟操作時之易開啟部451之作用之說明圖。 154614.doc •24· 201144174 圖17係包含易開啟部45J之注出嘴之剖面圖。 圖18Α係包含易開啟部45Κ之再填充容器4〇〇之立體圖 (a)及側視圖（b)。 圖18B係圖18A所示之再填充容器4〇G之注出嘴形成用突 出部之開啟方法之說明圖。 圖19A係包含易開啟部45L之再填充容器4〇H之立體圖 及側視圖（b)。 圖19B係圖19A所示之再填充容器4〇H之注出嘴形成用突 出部之開啟方法之說明圖。 圖20A係包含易開啟部45M之再填充容器401之立體圖。 圖20B係圖20A所示之再填充容器401之注出嘴形成用突 出部之開啟方法之說明圖。 圖21係蓋有保護蓋31a之易開啟部45E之立體圖。 圖22係蓋有保護蓋3 lb之易開啟部45E之立體圖。 【主要元件符號說明】 10 主容器 11 主容器本體 12 口部 13 周壁上部 14 周壁下部 20A ' 20B 蓋部 21A ' 21B 中蓋 22 液體噴出用小孔 23 環狀壁 154614.doc -25- 201144174 24 環狀構件 25 鉸鏈 30 外蓋 31a、 31b 保護 蓋 40A、 40B 、40C、 再填 充容器 40D、 40E ' > 40F、 40G、 40H 、401 41 再填 充容器 本體 42 注出 嘴形成 用突出部 43 頂蓋 44 筒狀 體 44a 筒狀 體之基部 44b 階部 之水平 面 45A、 45B 、45C、 易開啟部或 開啟構造 45D、 45E ' ‘ 45F、 45G、 45H 、451、 45J、 45K、 45L、 45M 46 46a 47 47a 48 環狀斷裂部 連結部之去除部側端部附近之環狀 斷裂部 指扣部 指扣環 注出嘴 154614.doc -26-BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of refilling a liquid material such as a lotion, an emulsion, or the like into a main container from a refill container. [Prior Art] The main container for storing liquids such as lotions and lotions is a reusable main container in terms of resource saving and low product price, and refills the main container from the refill container. . As the refill container, a bag or a thin-walled bottle formed by blow molding is usually used. At the time of refilling, the refill container is held in such a manner that the discharge port of the refill container is located on the mouth of the main container and the inclination of the refill container is gradually increased, thereby transferring the contents into the main container. Hot sentence, in the refilling of Rong Shaocho, Tian Yuying filled the container:: force, its shape will change with the contents of the spout, so in order to make the self-fire, the mouth of the reserve, the bag It must be noticed when holding, which makes it complicated. The coincidence causes the container of the bag in which the σ is inadvertently closed to be filled, and the holding of the container is more accommodating. Compared with the clothing, the re-boil of the bottle causes the contents to pulsately exist due to the air replacement. A problem such as foaming is necessary. In the case of $, the content is used as a method for stabilizing the mouth of the refilling container from the refilling container, and the mouth of the mountain is stabilized. 1) Replacement path (the patent document on the other hand acts as a seal for the mouth of the container body containing the liquid 154614. Doc 201144174 The plug is formed as an opening portion of the spout, and it is known that the cutting groove is shaped as a spout on the middle plug, and a pull ring is provided via the support at the removal portion surrounded by the cutting groove. The cutting groove is broken by pulling the tab, and the removal portion and the tab are removed together, so that the opening of the injection port (Patent Document 2) is considered to be provided on the refill container. However, with regard to the previous opening portion using the tab, it is difficult to fix the pulling direction of the tab in one direction, and depending on the pulling direction, the cutting groove is not broken and the joint of the tab and the support or the support is The joint portion with the removal portion is broken, so that the injection port cannot be opened. PRIOR ART DOCUMENT PATENT DOCUMENT Patent Document 1: Japanese Patent Laid-Open Publication No. Hei. No. 2005-88929. Patent Document 2: Japanese Patent Laid-Open Publication No. Hei. No. Hei. In the case where the refill container is refilled with the liquid material in the main container, the discharge state of the liquid material can be stabilized, and the refilling operation can be performed extremely. In addition, in the case where the opening portion provided in the refill container or the like is a member including a pull tab such as a pull ring, the opening of the injection port can be surely opened by the opening operation by the profit portion, and The technical means for solving the problem of air stomach replacement by the opening of the opening operation by the opening operation '° Refilling the liquid in the main container The inventors found that the self-refilling container is 154614. Doc • 4 · 201144174 When using the opening surface of the dispensing nozzle with respect to the center of the dispensing nozzle and tilting the injection opening as a refill container, it can prevent or inhibit the pulsation of the liquid from the refill container. The refilling operation is extremely simple if the refilling container can be inserted from the mouth of the refilling container to the mouth of the main container. The present invention provides a refilling method in which a main container body including a mouth portion including a mouth portion upward and a liquid material therein is housed, and a main container that can open and close the lid portion of the mouth portion freely opening and closing In the container body, the liquid contained in the refilled container is used as a refill container via the refilling container ==, and is used to refill the top of the container body.再 a refill container including a nozzle and an open σ plane of the nozzle to be inclined with respect to the central axis of the injection, and the injection nozzle of the refill container is inserted into the main container body... The main body and the refilling container body are self-standing in a state of being inverted on the body of the main body. The main body and the present invention provide a refilling container as the above-described refilling method: the refill container to be used, and the top portion of the self-standing refill container body includes a protruding portion and a core before the cylindrical body. The above-mentioned easy-opening portion for forming the injection nozzle closed by the easy-opening portion includes: an annular fracture portion formed on the cylindrical body so that the inclined injection port: the front end of the closed cylindrical body is open; and the force point The portion is connected to the formation surface of the annular split portion or the front end portion side of the annular fracture portion. In particular, the present invention provides the following aspect: including an annular finger portion as a force? 1546l4. Doc 201144174 The fingering portion is arranged on the side of the side of the tubular body, or the buckle portion formed by the bag is used as the force point portion; the surface is raised and is in the form of a plate: = - heart:: Found. The opening & opening portion of the container is refilled, i.e., the annular fracture formed by the cutting groove or the like is formed to form a fracture of the inclined injection port by the opening. ^Placed =: thickness of Γ - degree 2: side:::: The stress set is removed in the vicinity of the part to be cut, so that the cut portion is cut off, and the removed portion is removed β...# This can be easily The present invention provides a tip for the injection nozzle, which is obtained by removing the core portion (4) of the closed nozzle, and inserting the oblique portion of the nozzle into the W-face. The shaft is inclined to the main outlet η, and the front end portion of the nozzle is provided with a ring-shaped fracture portion for tilting down, a joint portion for removing the ridge portion surrounded by the annular fracture portion, and a self-joining portion. The pull side of the side of the mouth is extended, and the thickness of the joint i = the opposite side is the pull of the joint: ::::: Pull. The thickness between the side of the P and the opposite side is greater than or equal to. The use:: provides a main container' as the first main container in the above refilling method, including the mouth portion facing upward and receiving the inside J54614. Doc 201144174 The main container body with self-supporting liquid content, and the lid of the mouth opening and closing freely. The cover portion includes a middle cover that is detachably screwed to the mouth of the main container body and includes a small hole for liquid ejection, and an outer cover that covers the mouth of the main container body with the middle cover The outer side of the middle cover is screwed to the mouth of the main container body. Furthermore, the present invention provides a main container which includes a main container body that includes a mouth portion upward and that accommodates the self-standing property of the liquid material, and a lid portion that can open and close the mouth portion freely. The unit includes: an annular member that is attached to the U-cap of the main container body and that is coupled to the annular member by a chain, and that covers the mouth of the main container body in an openable and closable manner, and includes a small hole for liquid ejection; and an outer cover. The screw is screwed to the mouth of the main container body from the outer side of the middle cover in a state where the middle cover covers the mouth of the main container body. Advantageous Effects of Invention According to the refilling method of the present invention, the liquid material is refilled into the main container body by tilting the tilting Π with respect to the central axis of the dispensing nozzle, thereby suppressing refilling. The liquid material is pulsatingly sprayed to 'stabilize it into a smooth discharge state, so that foaming of the liquid material can be suppressed. Further, according to the present invention, the nozzle for refilling the container is inserted into the mouth of the main container body, and the refilling container body is made upright in a state of being inverted, so that after self-standing, even if; holding and refilling The container can also be refilled. Therefore, the refilling operation becomes extremely simple. Further, according to the refill container of the present invention, the easy opening portion can be easily opened 154614. Doc 201144174, thereby forming a slanted discharge port which is inclined with respect to the central axis of the nozzle, is therefore useful as a refill container for carrying out the refilling method of the present invention. In particular, if the refill container is provided with an easy opening portion for connecting the removal portion and the pull tab portion to a specific thickness or thickness, the pull tab π is pulled onto the removal portion and pulled. The easy cut portion is more reliably disconnected from the removal of the material so that the inclined injection port can be formed at the front end of the nozzle. According to the main barn of the present invention, the mouth of the self-contained container including the liquid ejecting orifice can be easily attached and detached, so that the refilling can quickly remove the middle cap from the mouth of the self-contained container. The larger opening is provided in the refilling method of the present invention, and after the refilling is completed, the middle cover can be quickly returned to the mouth, and the main container is used as the ejection container. [Embodiment] Hereinafter, the present invention will be described in detail with reference to the drawings. In the drawings, the same reference numerals indicate the same or equivalent components. BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a perspective view of a main container 10 and a refill container 40A of one embodiment used in the refilling method of the present invention. The main container 1 is contained in the main container body Η and the lid portion 2 〇 a in which the liquid A is accommodated. The main container body 11 has a bottomed cylindrical shape and is self-supporting, and includes a mouth portion 12 in the upward direction. As shown in Fig. 1B(a), the peripheral wall of the mouth portion 12 has an outer diameter which is reduced toward the upper end portion and is formed into two stages, and a thread is formed on the peripheral wall upper portion 13 of the small diameter and the peripheral wall lower portion 14 of the large diameter. The lid portion 20A is capable of opening and closing the mouth portion 12 of the main container body ,, 154614. Doc 201144174 and more specifically, as shown in Fig. 2(a), the middle cover 21A and the outer cover 3 are included. The middle cover 21A has a substantially disk shape, and includes a liquid discharge small hole 22 at the center portion and an annular wall 23 at the periphery. As shown in Fig. 2(b), the inner side of the annular wall 23 of the inner lid 2ia is detachably screwed to the upper portion of the peripheral wall of the mouth portion 12 of the main container body u. As shown in Fig. 2(c), in a state where the middle cover 21a is screwed to the peripheral wall upper portion 13 of the mouth portion 12 of the main container body 11, the outer cover 30 is from the outer side of the middle cover 21A and the lower peripheral wall 14 of the mouth portion 12. Screwing. Usually, the lid having the liquid ejecting hole attached to the container body containing the liquid material is inserted into the mouth of the container body by the entry type, so that it cannot be easily attached and detached, and it is difficult to remove. The liquid cover is refilled in the container body with the middle cover, but according to the main container 1A, the middle cover 21A is detachably attached to the mouth portion 12 of the main container body u by screwing, so that the main container is used. When the liquid ejecting container is used as a liquid material, the middle cover 2ia can be screwed to the mouth portion 12 of the main container body U, and an appropriate amount of the liquid material A can be ejected from the liquid ejecting small hole 22, and the liquid is discharged. When the substance a is filled in the main container body u, it is easy to remove the middle cover 21A from the mouth portion 12 and fill the liquid material A from the mouth portion 12, so that the main grain device 1 is suitable for being supplied to the liquid material a. Filler. On the other hand, as shown in FIG. 1A(b), the refill container 4A includes a bottomed cylindrical refill container body 41, and a center of the self-refilling container body 41 toward the center of the refilled bowl body 41. The nozzle forming projection 42 protrudes outward in the direction of the axis l1. The refilled container body 41 is a self-standing container which is formed by a thin-wall blow molding bottle and which maintains a fixed shape regardless of the presence or absence of the contents. I54614. Doc 201144174 The nozzle forming projection 42 is fixed to the mouth portion of the refill container body 41 by the top cover 43 being detachably attached to the top member 43 formed by the projection (4) forming projection 42. The nozzle-forming protruding portion 42 is formed such that the front end portion of the tubular body 44 is closed by the easy opening «Μ5Α, and the central axis [2 of the cylindrical body 44 coincides with the central axis L1 of the refilled container body". Again, as shown in Fig. (1) As shown, the outer diameter of the base portion 44a of the cylindrical body material is slightly smaller than the opening diameter of the mouth portion 12 of the main container body, and the cylindrical body 44 can be inserted into the mouth portion 12 of the main container body U without shaking. Further, it has a configuration in which the outer diameter of the top cover 43 is slightly larger than the opening diameter of the mouth portion 12 of the main container body 11, and the horizontal surface 44b of the step portion provided between the top cover 43 and the base portion 44a is cylindrical. When the body 44 is inserted into the mouth of the main container body, the top cover 43 can be opened by the mouth portion 12, that is, the refill container body 41 can be inverted on the main container body u. As shown in FIG. 4A, the easy opening portion 45A includes an annular breaking portion 46 formed on the cylindrical body 44 such that the oblique injection opening is open at the front end of the cylindrical body 44, and a force point portion thereof. The tubular body side surface of the tubular body 44 is disposed closer to the end portion of the tubular body 44 than the annular fracture portion 46. The portion of the opening portion 45A that is biased by the finger when it is opened, and is formed as an annular finger portion 47 in the present embodiment. Here, 'the degree of inclination of the opening surface of the inclined injection port with respect to the cylindrical body 44' is preferable. The angle θ (Fig. 4A(b)) between the central portion of the surface surrounded by the annular fracture portion 46 and the central axis L2 of the tubular body 44 is set to 30 to 60. As the annular fracture portion 46 Specifically, for example, a groove is formed in a ring shape on the cylindrical body 44, and the cylindrical body 44 is made thin in the groove portion. Thereby, as shown in FIG. 4B, if the annular fracture portion is formed The upper end of 46 is 154614. Doc •10- 201144174 Point 'The finger grip 47 is pulled in the direction of the arrow, and the ring breakage is broken to easily remove the easy opening portion 45A. Further, as the annular fracture portion, a thin portion which is formed by thinning the thickness of the tubular body 44 from the front and the bottom may be formed along the line to be broken, and a half cut portion or the like may be formed. Further, the hook and the eighth month are sufficient to remove the easy-opening portion 45A', and the thin portion or the half-cut portion forming the annular fracture portion can be formed continuously or intermittently. When the easy-opening portion 45A is removed, the nozzle-forming projection portion 42 is a tip-out nozzle 48 in which the opening surface of the front end portion is inclined with respect to the central axis 1^2 of the dispensing nozzle. Further, the top cover 43 including the nozzle forming projection 42 can be formed separately from the refill container body 41. Further, the filling of the liquid material A into the refilling capacity IS40A at the time of manufacture is performed before the top cover 43 is attached and fixed to the mouth of the refill container body 41. In the refilling method of the present invention, as shown in Fig. 1B, first, the cap portion 30 and the middle cap 21A are unloaded from the main container body 11 of the main container 10 to open the mouth portion 12. On the other hand, the fingers are fastened to the finger-retaining portion 47 of the refill container 4A, and the easy-opening portion 45A is removed to obtain the refill container 40A including the dispensing nozzle 48. Next, as shown in FIG. 1C, the dispensing nozzle 48 of the refill container 4A is inserted into the mouth portion 12 of the main container body 11, and further, as shown in FIG. The main body 11 and the refilled container body 41 are self-standing, and the liquid A is refilled. At this time, the central axis L2 of the cylindrical body 44 coincides with the central axis L1 of the refill container body 41, and the refilled container body 41 is attached to the main container body 11 vertically 154614. Doc 201144174 stands up, and the outer diameter of the base portion 44a of the cylindrical body is formed such that the cylindrical body 44 does not shake at the mouth portion 12 of the main container body 11, and the horizontal surface 44b of the step portion of the cylindrical body 44 is formed by the container The upper edge of the mouth portion 12 of the body U is supported, so that the self-standing state continues even if the container body 41 is not held by the holder. Therefore, at the time of refilling, it is possible to greatly reduce the time required to hold the refill container 4A so that the liquid does not spill. Further, since the injection nozzle 48 has an appropriate diameter and the inclined injection port 50 is formed at the distal end portion, the pulsation of the liquid material A is suppressed, and the refill container body 41 is smoothly discharged to the main container body U. Thereby, unnecessary foaming of the liquid material A can also be suppressed. The inhibitory effect of the pulsation of the liquid is such that the viscosity of the liquid A is 5 〇〇 mPa. s~1〇〇〇〇 mpa. In the case of s, the inner diameter of the injection nozzle 48 is set to 12 to 20 mm, and the angle Θ of the opening surface of the inclined injection port 5 is set to 4 〇 to 5 。. In the case of the situation, it becomes more obvious. The refilling method of this month can be applied to various main containers including the mouth portion facing upward. For example, the refilling method of the present invention can be preferably applied to the main container including the lid portion 20B shown in Fig. 3 instead of the lid portion 2A shown in Fig. 2. As shown in Fig. 3 (a), the lid portion 2B includes an annular member 24 that is attached to the mouth portion 12 of the main container body 11 by fitting, and a disk that includes the liquid ejection orifice 22 at the center portion. The middle cover 21B and the outer cover 3〇. The annular member is coupled to the middle cover 21B by a hinge 25. Therefore, the middle cover 2iB can openably and closably cover the mouth portion 12 of the main container body u. As shown in Fig. 3 (c), the outer lid is screwed to the mouth portion 12 of the main container body n from the outer side of the middle cover 21B in a state where the inner lid 21B covers the mouth portion 12 of the main container body. So according to the package 154614. Doc •12· 201144174 The main container containing the S-cover portion 20B, when used as the ejection container for the liquid A, as shown in FIG. 3(b), the hinge 25 can be closed to cover the main container body by the middle cover 21B. The mouth portion 12 of 11 is such that an appropriate amount of the liquid material a is ejected from the liquid ejecting orifice 22' and when the liquid material A is filled in the main container body n, the hinge 25' is easily opened to make the main container body 11 The mouth portion 2 is largely opened, so that the liquid portion A is filled from the mouth portion 12. Therefore, the main container including the cover portion 2b is also suitable for refilling the contents. Further, the lid portion 20B may be formed by forming the annular member 24, the middle lid 21B, and the hinge 25 that is connected thereto, or the ring member 24 that is separately molded by the hinge 25 may be connected to the middle lid 21B. By. The refilling method of the present invention can be carried out by using various refill containers for refilling the top of the container body with the tip end portion formed with the pouring spout of the inclined injection port and having self-standing property, and can be used to form such a dispensing Various refill containers for the easy opening of the mouth. For example, the refill container 4A shown in Fig. 5 is such that the base portion 44a of the cylindrical body 44 in the refilled bowl 4A shown in Fig. 4A is rounded at the corner of the side edge portion. The square tube is the same. Thereby, as shown in FIG. 1D, even if the refill container 40A is inverted on the main container body u, the mouth portion 12 of the main container body u is covered by the refill container 40A and refilled with the liquid A, since the cylindrical body 44 The outer peripheral surface of the base portion 44a is only in contact with the inner wall of the mouth portion 12 of the main container body i with its side edge portion, and the entire peripheral surface is not in contact with the inner wall of the mouth portion, so that the air can be smoothly discharged. Further, by bringing the side edge portion of the base portion 44a of the tubular body 44 into contact with or close to the inner wall of the mouth portion 12 of the main container body 丨i, the container 4 can be refilled to the main container body to some extent. Shanggu 154614. Doc -13- 201144174 定. Further, even if the cross-sectional shape of the base portion 44a of the tubular body 44 is an ellipse and a polygonal shape having a large angle is formed, the same effect can be obtained. Further, in the refill container shown by the circle 4A, the refill container body 4, the nozzle forming projection 42 and the top cover 43_ can be formed. In this case, an opening is additionally provided at the bottom of the refill container body 41, and the liquid is filled in the refill container body from the opening portion of the bottom portion, and the bottom portion is opened by heat sealing or the like. The bottom can be closed. In the refill container of the present invention, as shown in FIG. 6(a), the refill container may be formed into a cylindrical body 44 so that the inclined injection port is opened. The front end portion of the tubular body 44 is opened, and the annular finger portion 47 as the force point portion is raised on the end surface 49 of the cylindrical body end portion surrounded by the annular fracture portion. The refilling capacity H40C is obtained by pulling the finger portion 47 upward as shown by an arrow in Fig. 6 (8) to break the annular breaking portion ’ to remove the easy opening portion 45b as indicated by a broken line. Alternatively, as shown in FIG. 7, the upper end portion of the front end side end surface 49 of the tubular body may be coupled to the finger fastening portion 47 so that the annular portion of the easy opening portion 45c becomes the force point portion. 47 is supported substantially horizontally above the end surface of the front end portion of the tubular body surrounded by the annular fracture portion 46. In the refill container, the annular breaking portion 46 is broken by pulling the finger portion downward obliquely as indicated by an arrow in Fig. 7(b), thereby removing the easy opening portion 45C as indicated by a broken line. Alternatively, as shown in FIG. 8, the annular surface of the annular finger portion 47 which becomes the force point portion of the easy opening portion 45D may be disposed in parallel with the rising direction of the cylindrical body 44. The side of the side of the cylindrical body 44, and via the strip 154614. Doc 201144174 The connecting portion 52 connects the upper end portion of the removed portion 5 1 surrounded by the annular breaking portion 46 in the end portion 49 of the cylindrical body distal end portion to the upper end portion of the finger fastening portion 47. By extending the formation position of the finger portion 47 toward the side surface side of the tubular body 44 and not directly above the removal portion 51, the following opening operation can be utilized for the finger fastening portion 47 and the removal portion 51. The annular fracture portion 46 in the vicinity of the joint portion 52 is applied with a strong shear stress, and the annular fracture portion 容易 is easily broken. In this case, it is preferable to perform the restraint by, for example, the thin branch-like stopper portion 54a so that the lower end portion of the annular finger fastening portion 47 can be easily separated from the upper surface of the top cover 43 by hand. Thereby, it is possible to prevent the finger portion ο in the middle of the conveyance from being bent or the like and hooking the surroundings to cause an erroneous opening. Further, the position at which the finger portion is stopped is not limited to the upper surface of the top cover 43, and the locking portion 54b may be provided to the base portion 44ae of the cylindrical body as the refilling as shown in Fig. 8(c), for example. The method of using the container 40E, as shown in Fig. 8 (b) or (4), first, the locking portion 54a or 54b between the finger fastening portion 47 and the upper surface of the top cover 43 is pulled off so that the finger fastening portion 47 is in the form of a belt. The connection portion 52 is pulled up at the center as shown by a broken line (arrow a), and the finger portion 47 is pulled downward on the side opposite to the position where the initial finger portion 47 is disposed (arrow b). Thereby, the annular fracture portion 46 is broken, and the easy-opening portion 45D is removed as shown by a chain double-dashed line. If the ring portion is reversed and pulled up as described above, the annular fracture portion 46 is halfway. The upper end portion exerts a force of a lever to generate a crack, and the crack is enlarged from the crack portion, so that opening is easy. Figure 9A is a perspective view of a refill container 40F comprising an easy opening portion (hereinafter also referred to as an opening configuration) 45E having a better configuration relative to the easy opening portion 45D. Doc 15 201144174 Fig. 9B is a cross-sectional view of the vicinity of the nozzle 48. In the opening structure 45, the end portion of the injection nozzle 48 is also inclined obliquely with respect to the central axis of the nozzle 48, and the front end surface 49 is closed to the front end surface 49 and is formed along the front end surface 49. The ring-shaped breaking portion material, the removing portion surrounded by the annular breaking portion 46, and the long strip-shaped connecting portion Μ ' and the self-joining portion Μ toward the dispensing nozzle 4 which are extended from the upper end of the removal (4) A finger fastening portion 47 is formed on the side of the side of the eighth portion, and a finger fastening ring 47a is formed on the finger fastening portion *7. The connecting portion 52 does not rise across the removed material and the outside thereof, and the joint surface between the connecting portion 52 and the removing portion 51 is located only inside the annular breaking portion 46. Here, as for the inclination of the front end face 49, in order to suppress the pulsation of the liquid to be injected, the central portion of the front end face 49 and the central axis of the injection back 48 are formed for the purpose of riding as shown in FIG. The angle θ is set to 3〇~6〇. For example, when the inner diameter S1 of the nozzle 48 is set to 15 _, the distance S2 between the upper end portion and the lower end portion of the annular fracture portion 设为 is set to about 13 5 mm. For removal. The outer surface of the P 51 is formed by an arrow-shaped and rib-shaped thick portion 53 which is shown in the direction of the opening of the opening structure. The thick-walled portion 53 of the arrow type is appropriately based on the following aspects. It is provided that the joint region between the joint portion 52 and the removal portion 51 is reinforced, and the force of pulling the joint portion 52 by pulling at the time of opening is smoothly transmitted to the removal portion 51 in such a manner that the removal portion 51 is equally lifted up and down. Thereby, the removal portion 51 can be easily removed; and the user can be prompted to open the operation with ease. As a specific example of the thickness or size of the thick portion, for example, in the open structure in which the inner diameter of the nozzle 48 is about 15 mm, the wall thickness s3 of the nozzle 48 is set to Μ 154614. Doc -16 - 201144174 mm, the thickness s4 of the portion other than the thick portion 53 of the removal portion 51 is set to 0. In the case of 8 〇 1 „1, the thickness 55 of the thick portion 53 is set to 16 〇^ left: the length S6 of the thick portion 53 in the horizontal direction is set to about 7 mm. Further, the thick portion 53 The shape is not limited to the arrow type shown in the figure, and the pulling force at the time of opening is transmitted to the removing portion 51 in such a manner that the removing portion 51 is equally lifted up and down. The side surface of the injection nozzle 48 is drooped. Thus, in the state in which the finger fastening portion 47 is suspended, the specific length S 7 from the upper end to the lower end is, for example, 2 〇mm 〇 in the present embodiment, The removal portion side end portion 52a' of the short strip-shaped connecting portion 52 that connects the removal portion 51 and the finger portion 47 is provided with one convex portion 55 that protrudes toward the center portion side of the removal portion 5. The thickness D1 between the buckle side surface 52a1 of the removal portion side end portion 52a and the opposite side surface 52a2 thereof is larger than the thickness between the tab portion side surface 52b1 of the finger portion 47b side end portion 52b of the joint portion and the opposite side surface 52b2 thereof. D2, the area of the 撵 section Sa of the removal portion side end portion 52a of the joint portion 52 is larger than the cross section S of the zip portion side end portion 52b. The area of b. Here, the thickness D1 between the side surface 52a of the removal portion side end portion 52a of the joint portion 52 and the opposite side surface 52a2 thereof means the distance between the surfaces 5 2 a 1 and 5 2 a2 The maximum value is not the thickness D1' of the non-formed portion of the convex portion 55, but is equal to the maximum thickness of the convex portion 55. Similarly, the side portion 52b of the finger portion of the finger portion 47b of the joint portion 52 is 52bl. The thickness D2 between the opposite sides 52b2 also refers to the maximum distance between the surfaces 52b1, 52b2, even if it is assumed that the surfaces 52b1, 52b2 are formed with grooves or the like, the thickness D2 is not affected. As the thickness Dl, D2 specific 154614. Doc 201144174 Example 'For example, in the opening structure in which the inner diameter of the nozzle 48 is about 15 inches, 'Dm is preferably set to 5 to 7 _, more preferably 35 to 5, and D2 is preferably set to L5. ~5 mm, and set to 3~4 rhyme. Here, the cross-sectional area of the connecting portion 52 refers to the area 'the surface perpendicular to the extending direction of the connecting portion 52 in the portion to be extended, and more specifically, the area of the cross-section Sa of the end portion-side end portion 仏The area of the cross section Sa perpendicular to the extending direction of the removal-side end portion 52a, and the area of the cross-section 讥 of the flank-side end portion 52b means a section perpendicular to the extending direction of the flank-side end portion 52b. Other areas (Figure 9B). Further, the thickness or the cross-sectional area of the connection (4) changes during the opening operation, but the thickness or the cross-sectional area referred to herein means the cross-sectional area when no external stress is applied. Various methods such as contact type and non-contact type can be used for the measurement of the thickness or the cross-sectional area. For example, a vernier caliper or the like, a laser displacement gauge, or the like can be used. The opening configuration 4 5 E is such that the inclined injection port 5 开口 is opened by the opening operation as follows. First, the annular finger portion 47 of the opening structure 45E is separated from the top surface of the top cover 43, as shown in FIG. 10, and the finger is fastened to the finger ring 47a of the finger fastening portion 47 and pulled (arrow a). The finger fastening portion 47 is bent in an inverted manner and pulled up to the removal portion 51 (arrow b), and further, the finger fastening portion 47 is substantially horizontally or obliquely downward along the removal portion 51 with the finger (the arrow is evenly performed) Pulling, away from the initial position on the side of the joint portion 52, the annular fracture portion 46 is cracked, the removal portion 51 is removed, and the inclined injection port 5 is opened. In the opening operation, as shown in Fig. 11A When the finger portion 47 is separated from the top cover 43, and one of the ends of the separation is lifted in the direction of the arrow a, the toroidal surface of the finger ring 47a of the finger fastening portion 47 becomes substantially horizontal, and the joint portion "I546l4" . Doc 201144174 The portion where the thickness of the joint portion 52 immediately above the convex portion 55 becomes smaller is started to be bent. . Further, if one end of the finger portion 47 is lifted up, and as shown in Fig. 11B, it is buckled. After the 卩47 is reversed, as shown by the arrow 匕, the loop surface of the finger loop is brought close to the removal portion 51, and the bent portion 55 is as shown by the arrow p as shown by the arrow pu. If the finger portion 47 is further pulled substantially horizontally or along the removal portion 51 obliquely downward (arrow c) so as to be away from the initial position of the front end portion 49 of the dispensing nozzle 48 away from the coupling portion 52, the joint portion is The edge portion on the center side of the removal portion of the portion-side end portion 52a, more specifically, the center portion 55' of the removal portion of the convex portion 55, and the lever acting as a fulcrum, exert a strong shear stress on the connection. The annular fracture portion 46a in the vicinity of the end portion of the portion 52 of the removal portion 52, so that the annular fracture portion is easily broken and the remaining annular fracture portion can be easily removed. . P46. Therefore, according to the opening structure, the removal portion 51 can be easily removed by the removal of the annular breaking portion 46, and the inclined injection port 50 can be made. Further, according to the opening operation, the bending direction of the connecting portion 52 is caused. Steady = one direction, so (4) can limit the pulling direction of the finger portion 47, and the case where the belt-shaped connecting portion 52 is not twisted. Therefore, it is possible to prevent the finger portion 47 from being disconnected during the opening operation. Further, since the finger portion Ο is provided at the front end of the nozzle 48 from the top of the top, it is not blocked by the peripheral wall around the tab as in the previous opening structure described in Patent Document 1t. The pulling action of the button portion 47. In the present invention, the shape of the connecting portion may be as shown in Fig. 12. The side portion of the strip-shaped connecting portion 52 is opposite to 154614. Doc -19- 201144174 The finger end portion side end portion 52b of the connecting portion 52 is thickened as a whole to have a large diameter. Instead, the convex portion 55 is provided on one side of the strip-shaped connecting portion 52 on the side of the removing portion 51 as described above. Further, as shown in the easy-opening portion 45G of Fig. 13, the cross-sectional area of the connecting portion 52 may be circular or elliptical, and the removal-side end portion 52a of the connecting portion 52 may be pulled relative to the connecting portion 52. The crotch side end portion 52b gently becomes a large diameter. Further, as shown in the easy opening portion 45H of Fig. 14, one of the convex portions 55 of the easy opening portion 45E shown in Fig. 9A may be provided in two or more. In the case where the connection portion 52 is provided with the convex portion 55 having the thickness D1 of the removal portion side end portion 52a thicker than the thickness D2 of the finger portion side end portion 52b of the connection portion, the removal portion side end of the connection portion 52 is provided. The cross-sectional area of the portion 52a does not need to be larger than the cross-sectional area of the finger end portion end portion 52b of the joint portion 52. According to the easy-opening portions (opening structures) 45F, 45G, and 45H, if the finger-fastening portions 47 are pulled as shown in FIGS. 11A to 11C, the side portion of the connecting portion 52 is removed. The base portion on the center side of the removal portion of the portion 52a serves as a fulcrum lever. The strong shear stress acts on the annular fracture portion 46a in the vicinity of the removal portion side end portion 52a of the connection portion 52, so that the ring can be easily formed. The broken portion 46a is broken. Further, in terms of making the connecting portion 52 less likely to be twisted during the opening operation, the cross-sectional area of the connecting portion 52 is set to a circular or elliptical shape as shown in FIG. 13, preferably as shown in FIG. 9A. As shown in Fig. 12, the rectangular portion is assumed to have a connecting portion 5 2 in a strip shape. By sufficiently widening the width W (Fig. 9A) of the removal portion side end portion 52a of the joint portion, the joint portion 52 is less likely to be twisted, so that the pulling direction of the finger portion 47 can be stabilized. Further, the width w is preferably equal to or equal to the thickness. 154,614. Doc 201144174 Further, the shape of the connecting portion 52 may be the connecting portion 52 from the removal portion side end portion 52 & to the finger fastening portion side end portion 52b of the connecting portion 52 as in the easy opening portion 451 shown in FIG. The cross-sectional area is set to be substantially constant. In this case, it is preferable to specify the thickness or rigidity of the joint portion 52 so as to pull the finger portion 47 onto the removal portion 51 (arrow a) as shown in Fig. 16A, and as shown in Fig. 16B. The finger portion 47 is pulled so as to be bent along the boundary portion of the connecting portion 52 and the removing portion 51 along the opening operation of the initial position of the front end 49 of the dispensing nozzle away from the connecting portion 52 (arrow b), and the connecting portion 52 is bent The portion 52 itself does not bend. According to the easy-opening portion 451, it is easy to apply a strong shear stress to the annular fracture portion 46& in the vicinity of the removal portion side end portion 52a of the joint portion 52, whereby the annular fracture portion 46a can be easily broken. As the easy opening portion of the present invention, the opening portion 45J of the removal portion 51 and the finger fastening portion 47 may be provided in the opening structure of the lower end portion of the removal portion 415. . In this case, after the finger portion π is reversed to the removal portion 51, the buckle portion is pulled obliquely upward. The easy opening portion of the present invention can take various aspects in a stepwise manner. For example, as shown in FIG. 18A, the refilling container 4QG may be provided with a ring break: a portion 46' to chamfer the front end portion of the cylindrical body 44, and is also set as a force point P°. The opening piece 6'' of the front end side end surface 491' of the cylindrical body surrounded by the J-like fracture portion 46. According to the refilling container, the opening piece 60 is pulled upward by the figure, so that the lowermost point of the annular breaking portion 46 facing the opening piece (10) can be applied as a fulcrum to make the easy opening part The 45K is rotated 'so that the easy-opening view can be easily removed. Alternatively, as shown in FIG. 19A, the refill container 4〇H can be used as the easy 154614. Doc -21 - 201144174 The opening portion 45L is provided with an annular breaking portion 46 in the tubular body 44 so that the inclined injection port is opened at the front end portion of the tubular body 44, and is provided as a force point portion in the annular fracture portion. A grip portion 61 formed by a plate-like member that is bent in a semi-disc shape and which is formed by a front end portion end surface 49 of the cylindrical body surrounded by 46. The cross section of the grip portion 61 along the end surface 49 of the front end portion of the cylindrical body is curved in an inverse s-shape as shown in Fig. 9 (b). Therefore, when the easy-opening portion 45l is removed, the finger can be brought into contact with the curved portion of the grip portion 61, and as shown in FIG. 19B, the center axis of the front end portion end surface 49 of the cylindrical body is twisted and twisted. 61 ' thereby removing the easy opening portion 45L. The refill container 4〇1 shown in Fig. 20A is formed by the corrugated member forming the catch portion 61 in the refilled container surface of the circle 19. The refill container is also provided as shown in Fig. 20B, and the grip portion 61 can be twisted to remove the easy opening portion. Further, various modifications may be combined in the main container or the refill container of the present invention. For example, the easy opening portion of the present invention is not limited to being formed as a / main nozzle protruding from the top cover. It can also be formed as a main/outlet that protrudes directly from the top surface of the refilled container body. In the case of 5 hai, the bottom portion of the container body is pre-filled and the opening portion is filled in. The filling body is filled with the internal liquid from the opening portion of the bottom portion, and the opening of the bottom portion is sealed by heat sealing or the like after filling. Close it. A protective cover that can be detachably attached to the easy-opening cover can be attached. As shown in FIG. 21, when the main nozzle 48 is raised from the top cover 43, the protective cover 3U may cover the ejection nozzle 48 without covering the top cover 43, and may also be like the 6 vine cover 3ib shown. Both the dispensing nozzle 48 and the top cover 43 are covered. 154,614. Doc • 22· 201144174 Furthermore, the easy-opening portion of the refill container for carrying out the refilling method of the present invention may also be used with the nozzle-type. For example, the tip end portion of the nozzle which forms the pouring outlet at the tip end portion by the welding of the film may be closed, and the film may be peeled off during use. In addition, the top end portion may be chamfered with a top that is attached to the mouth of the container, and the top cover is different from the top cover that covers the mouth of the refilled container body during circulation, and is installed as a refilling device. A refilled special top cover that fills the mouth of the container body. Industrial Applicability The refilling method of the present invention is useful as a method of refilling a main container with a liquid material such as a lotion or an emulsion from a refill container. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1A (4) and (b) are perspective views of an embodiment of a main container 1 and a refill container 40A used in the refilling method of the present invention. Figure IB(a) ' (b) is a diagram! A perspective view of the opening state of the main container 1 of A and the opening state of the dispensing nozzle of the refill container 40A. Fig. 1C is an explanatory view at the start of refilling of the refilling method of the main container 1〇 and the refill container 4〇a used. Fig. m (4) and (b) are a perspective view and a partial cross-sectional view showing the self-standing state of the refilling method of the main container (4) of Fig. 1A and the refilling container 0A. 2(4) to (4) are explanatory views of the lid portion 2()a of the main container shown in Fig. 1A. 3(4) to (4) are the details of the cover of the main container of the present invention. Fig. 4A is a projection of the nozzle for forming the refill container 40A shown in Fig. 1A. Doc -23· 201144174 Three-dimensional view (a) and sectional view (b) near the department. Fig. 4B is an explanatory view showing a method of opening the projection forming portion of the refill container 4A shown in Fig. 1a. Fig. 5 is a perspective view showing the vicinity of a projection for forming a nozzle for a refill container 40B according to another aspect of the present invention. Fig. 6 is a perspective view (a) and a partial sectional view (b) thereof in the vicinity of a projection for forming a nozzle for refilling container 40C according to still another aspect of the present invention. Fig. 7 is a perspective view showing a vicinity of a projection for forming a nozzle of a refill container 40D according to still another aspect of the present invention, and a side view (b) thereof. Fig. 8 is a perspective view showing a vicinity of a nozzle forming projection portion of a refill container 40E according to still another aspect of the present invention, and side views (b) and (c) thereof. Fig. 9A is a perspective view of a refill container 4〇F including the easy opening portion 45E of the embodiment. Figure 9B is a cross-sectional view of the vicinity of the dispensing nozzle of the refill container 40F of Figure 9A. Fig. 1 is an explanatory diagram of the opening operation of the easy opening portion 45E. Fig. 11A is an explanatory view showing the action of the easy opening portion 45E at the time of the opening operation. Fig. 11B is an explanatory view showing the action of the easy opening portion 45E at the time of the opening operation. Fig. 11C is an explanatory view showing the action of the easy opening portion 45E at the time of the opening operation. Fig. 12 is a perspective view of the dispensing nozzle including the easy opening portion 45F. Fig. 13 is a perspective view of the dispensing nozzle including the easy opening portion 45G. Fig. 14 is a perspective view of the dispensing nozzle including the easy opening portion 45H. Figure 15 is a cross-sectional view of the dispensing nozzle including the easy opening portion 451. Fig. 16A is an explanatory view showing the action of the easy opening portion 451 at the time of the opening operation. Fig. 16B is an explanatory view showing the action of the easy opening portion 451 at the time of the opening operation. 154,614. Doc •24· 201144174 Fig. 17 is a cross-sectional view showing the nozzle of the easy opening portion 45J. Fig. 18 is a perspective view (a) and a side view (b) of a refill container 4 including an easy opening portion 45. Fig. 18B is an explanatory view showing a method of opening the projection for forming a nozzle of the refill container 4?G shown in Fig. 18A. Fig. 19A is a perspective view and a side view (b) of the refill container 4〇H including the easy opening portion 45L. Fig. 19B is an explanatory view showing a method of opening the projection for forming a nozzle for refilling the container 4〇H shown in Fig. 19A. Fig. 20A is a perspective view of a refill container 401 including an easy opening portion 45M. Fig. 20B is an explanatory view showing a method of opening the projection forming portion of the refill container 401 shown in Fig. 20A. Fig. 21 is a perspective view of the easy opening portion 45E covered with the protective cover 31a. Fig. 22 is a perspective view of the easy opening portion 45E covered with the protective cover 3 lb. [Main component symbol description] 10 Main container 11 Main container body 12 Portion 13 Upper wall peripheral wall 14 Lower wall part 20A ' 20B Cover part 21A ' 21B Middle cover 22 Liquid ejection hole 23 Ring wall 154614. Doc -25- 201144174 24 Ring member 25 Hinge 30 Cover 31a, 31b Protective cover 40A, 40B, 40C, refill container 40D, 40E ' > 40F, 40G, 40H, 401 41 Refill container body 42 Note mouth Forming projection 43 Cover 44 Cylinder 44a The base 44b of the cylindrical body 44b steps 45A, 45B, 45C, easy opening or opening structure 45D, 45E ' 45F, 45G, 45H, 451, 45J, 45K 45L, 45M 46 46a 47 47a 48 The annular fracture part of the annular fracture joint connecting portion near the end of the end portion of the buckle portion of the buckle portion of the finger ring 154614. Doc -26-
S 201144174 49 筒狀體前端部側端面或注出嘴之前 端面 50 注出口 51 去除部 52 連結部 52a 連結部之去除部側端部 52b 連結部之指扣部側端部 53 厚壁部 54a ' 54b 系止部 55 凸部 60 開啟片 61 抓扣部 A 液狀物 LI 再填充容器本體之中心軸 L2 筒狀體或注出嘴之中心轴 L3 筒狀體前端部側端面之中心軸 154614.doc -27-S 201144174 49 Cylindrical body distal end side end surface or injection nozzle front end surface 50 Injection port 51 Removal portion 52 Connection portion 52a Removal portion side end portion 52b of the connection portion Finger joint portion side end portion 53 of the connection portion Thick portion 54a ' 54b Bracketing portion 55 Projection portion 60 Opening piece 61 Grab portion A Liquid LI refilling the center axis L2 of the container body Central axis L3 of the cylindrical body or the ejection nozzle Central axis 154614 of the end surface of the front end of the cylindrical body. Doc -27-