201134535 六、發明說明： 【發明戶斤屬之技術領域3 技術領域 本發明係有關於一種拋棄式之簡易型過濾器。 I[先前技斗标;1 背景技術 拋棄式之簡易型過濾器主要作為正規咖啡用之過濾器 而廣為普及，目前販售有各種形態相異之眾多實施品。該 簡易型過濾器（以下僅稱作「過濾器」）在例如為咖啡用之過 濾器時，會構成將咖啡粉末(被萃取物）預先封入濾器製之袋 子中，並於使用時自開放之開口部注入熱水而萃取咖啡成 分，且一面藉由形成袋子之濾、器過濾所萃取之咖。非液（萃取 液），一面在咖啡杯等容器中直接接收而可直接飲用。由於 此種輕易性、簡便性，以至於廣為普及。 尤其是在使用作為咖啡之過濾器時，由於可藉由決定 封入袋子中的咖啡粉末量而如前述般預先決定咖啡液之濃 度，或者只要藉由注入熱水即可輕易地萃取正規咖啡，以 及使用後可在咖啡粉末殘留於袋子中的狀態下直接依過濾 器個別地進行廢棄處理等，因此，對於愛喝咖啡者而言， 該過濾器係便利之過濾器而廣為利用。 該過渡器在如前述般作為咖啡之過滤器時，通常會對 業已封入咖啡粉末之袋子直接注入開水，因此，為了避免 危險，袋子一般會具備獨立支持之支持體，且藉由該支持 體，安裝、支持於咖啡杯等容器而不會讓手碰觸到開水。 3 又，於袋子中會預先封入定量之咖啡粉末，且於使用時將 袋子之一部为開封而經由遠開口部注入熱水，並於容5|中 接收咖啡液。依此，基本形態會構成該過濾器係由業已封 入萃取物之濾器製之袋子及支撐該袋子之支持體所構成。 不過，如前所述，於該過濾器中所使用的袋子係由將 濾器作為素材而形成為袋狀者所構成，通常會作成以下構 造，即：於袋子之上部形成開口部，且直到使用為止進行 接著等而封閉該開口部，並將所投入之被萃取物保持為封 入狀態，且於使用時解開前述接著而開封。又，包括有些 是預先封入被萃取物，且形成為密封狀態之袋子，並於袋 子之上部預先設置分開用之剩餘之袋部分，且於袋子之開 封時用指尖撕下、除去該剩餘之袋部分，並於袋子之上部 形成開口部等。 然而，於前述任一者之情形中’皆會有以下問題，即： 由於形成於袋子之開口部係於直接面對屬於袋子素材的濾 器之緣部之狀態下形成，因此，該開口部會缺乏可獨立維 持開放狀態之硬度，即，剛性，因此，藉由承受投入内部 的被萃取物之重量，或者在承受經由開口部注入的熱水之 /主入壓力或熱水之重量時，面對該開口部之濾器之緣部會 垂入内側，並縮窄開口部之廣度而妨礙熱水之注入。 先行技術文獻 專利文獻 〔專利文獻1〕日本專利公開公報特開2004_230143號 公報 201134535 專利文獻1係揭示以下形式之過濾器，即：針對濾袋 1A，即，簡易型過濾器之袋本體2,於其使用時沿著穿孔撕 去其上部並形成開口部8者，換言之，為有關前述習知技術 之後者形式之過濾器。 於該專利文獻1中所揭示之過濾器係藉由撕去袋本體2 之上部而將袋本體2開封，並形成開口部8，因此，該開口 部8係藉由切除屬於袋本體2之素材的過濾性薄片材料， 即，濾器而形成。故，由於該開口部8實質上係藉由濾器本 身來形成，因此，在注入熱水之際而使其開放時，難以獨 力確保廣為開放之狀態。 當然，於該專利文獻1中所揭示之過濾器係採取以下方 法，即：作為使用時的開放狀態之輔助機構，於袋本體2附 設補強片9而輔助開放者；或，將袋本體2所具備之懸掛部 分3懸掛在杯子30之緣部而將袋本體2朝前後拉長，藉此， 確保開口部8之廣度，並阻止薄片材料垂入内側者；然而， 若觀察袋本體之開口部8，則由於僅由濾器所構成，因此， 無法獨力遏止其緣部垂入内方，在注入熱水時，無法防止 口部越來越窄。 I：發明内容3 發明概要 發明欲解決之課題 本發明係提供以下簡易型過濾器，即：於簡易型過濾 器中，可防止因設置於袋本體之開口部承受其開放時投入 的被萃取物之重量，或者承受注入熱水之流入壓力或重 201134535 量，使開放之緣部垂入内側且開放狀態崩解，以及垂入加 重而口部越來越窄，並維持安定之開放狀態。 當然，簡易型過濾器係即使構成拋棄式者，亦必須安 全且使用性良好，然而，同時必須可廉價地製造，特別是 若由資源之有效利用之觀點來看，則必須是精簡的。故， 市售之眾多過濾器一般針對構成其主體之袋本體係僅藉由 濾器來形成，同時將支持該袋本體之支持體盡可能地作成 簡潔構造而將過濾器全體盡可能地作成精簡構造。 依此，袋本體係將全體作成濾器之一片構造，然而， 濾器之一片構造係由於濾器本身形成為薄壁且其本身之剛 性小，因此，要維持一定之形狀是困難的。故，在如前述 般為了注入熱水而開放時，難以將該開口部開放維持於一 定之寬度。 於前述專利文獻1中，有鑑於難以維持袋本體之開放姿 勢，藉由具備補強片9或懸掛部分3、3而維持開口部8之開 放狀態，然而，並非可經常地依此對袋本體準備適當之補 強或支持機構，若由必須簡化構造上來看，則有時亦會省 略補強機構，或是無法藉由支持機構輔助袋本體之開放之 構造。 本發明係有鑑於此種情形，並針對袋本體進行改善， 以於對袋本體開放開口部時，可獨立地維持開放姿勢。進 而言之，本發明係提供一種簡易型過濾器，該簡易型過濾 器係強化袋本體之開口部，同時可輕易地成形該強化之開 口部而提高製造性，再者，可於能輕易剝離之狀態下進行 201134535 該袋本體之開口部之密封，並將被萃取物封入袋本體内 部，同時可解開密封而輕易地開封。 用以欲解決課題之手段 故，為了達成前述目的，本發明係提供一種簡易型過 濾器，該簡易型過濾器係針對將濾器作為素材而形成的袋 本體之開口部，作成利用濾器之翻折的雙重構造，藉此， 形成補強緣部而強化開放時之緣部，且可獨立地維持開放 狀態。 又，提供一種簡易型過濾器，該簡易型過濾器係於形 成前述補強緣部時，藉由特定濾器本身之構造，可作成容 易者，同時針對開放之前述開口部，在未使用過濾器時接 合成易剝離狀態，且可將被萃取物封入袋本體内部，使用 時則可輕易地剝離該接合而開口。 若進一步詳述本發明，則在提供一種簡易型過濾器， 該簡易型過濾器係由袋本體及支持體所構成，且前述袋本 體係將前後二面部作成面對面，並於彼此的上緣部間設置 開口部，且將透水性濾器作為素材而形成，前述支持體係 將該袋本體支持於容器者，其特徵在於：形成前述袋本體 之前後二面部之前述濾器，係於利用加熱或高頻接著之接 合中，其内面側為強接著性，且外面側為弱接著性的二層 構造之濾器；又，使面對前述開口部之前述前後二面部之 各上緣部分別向内翻折、疊合，且利用前述強接著性將相 互接面之内面側彼此牢固地接合，藉此，將各上緣部形成 為雙重構造之補強緣部，另一方面，使該前後相對之補強 201134535 緣部之外關彼此接面，利时述弱接著性而接合成易剝 離狀癌’且密封前述袋本體之開口部，而將被萃取物封入 袋本體内(如申請專利範圍第1項之發明）。 * t成衣本體之前m係對其内面側與外面側利用高 頻等之加胁合的接著性賦予差異，藉此，對接著時之接 著強度賦予差異’且相較於外面側，將内面側提高接著性， 藉此將面對袋本體之開口部的前後三面部之上緣部朝内 側^折並作錢重㈣其接面，且在將其加贿合時，可 取付強力接者而形成具有所需剛性之雙重構造之補強緣 卩 Hitt μ述開口部係藉由補強緣部之剛性而提高 獨立性’ 於開放時可維持廣為開放之姿勢。 另一方面’於前述開口部中相對的前後補強緣部係面 對面之面構錢H之外面側彼此，且相互隨著低接著性而 構成弱接著狀態，II此，接著成㈣離狀“可將被萃取 物封入袋本體内部。又，同時，開封賴湘該接著狀態 而輕易地剝離，且可將開口部開封。 該有關本發明之簡易型過遽器係對袋本體預先投入預 定笪之被萃取物，例如一定量之咖啡粉末等而封閉開口 部，且作成密閉狀態而保管於包裝用袋，使用時則自包裝 用袋取出，同時將前後補強緣部拉開而將相互接著之接合 部剝離，並開放袋本體之開口部，於該狀態下，使用袋本 體所具備之支持體而懸掛、定位在咖徘杯等容器。此後， 經由前述業已開放之開口部注入熱水，並於容器中接收咖 0非液專卒取液’藉此，可加以使用。 8 201134535 又，支持袋本體之支持體係由於袋本體之開口部藉由 前述補強緣部來補強，且會具有預定剛性，因此，無須具 備用以保持開放時的開放姿勢之機能，故，只要是可對容 器支持袋本體之構造即已足夠。 又，其次，本發明在提供一種簡易型過濾器，該簡易 型過濾器在如前述之簡易型過濾器中，面對袋本體之開口 部之前後補強緣部係於一處或複數處將相對之外面側彼此 點狀接合，而密封前述開口部（如申請專利範圍第2項之發 明）。 前述點狀之接合係使開封時之剝離容易，補強緣部彼 此只要可維持為了密封而接面之狀態即可，故，該點狀之 接合可為一點之接合，亦可為複數點。 又，本發明在提供一種簡易型過濾器，該簡易型過濾 器在如前述之簡易型過濾器中，面對袋本體之開口部之前 後補強緣部係沿著前述開口部之開口寬度方向將相對之外 面側彼此線狀接合，而密封前述開口部（如申請專利範圍第 3項之發明）。 前述線狀之接合係將補強緣部之外面側彼此的易剝離 狀態之接合作成與前述點狀之接合相同，在實現一定之接 合狀態上可輕易地解開、開放該接合狀態。 又，本發明在提供一種簡易型過濾器，該簡易型過濾 器在如前述之簡易型過濾器中，面對袋本體之開口部之前 後補強緣部係於各自之外側面附設補強片（如申請專利範 圍第4項之發明）。 201134535 該發明係與前述發明（有關申請專利範圍第1項之發明) 一同為強化袋本體之開口部之發明，藉由沿著面對開口部 之上緣部增添補強片，可提高開口部之緣部之剛性。再者， 藉由附設該補強片’亦可抑制該部分之濾器之透水性而防 止未與被萃取物接觸的熱水之漏出。 又，本發明在提供一種簡易型過濾器，該簡易型過濾 器在如前述之簡易型過濾器中，沿著補強緣部附設之補強 片，分別自上緣部分凸設開封用抓取片（如申請專利範圍第 5項之發明）。 若藉由該發明，則藉由與前述發明中的補強片面對面 而分別一體地設置開封用抓取片，在開放操作袋本體之開 口部時，可藉由該抓取片輕易地開放》 該抓取片在作成於開口部中接合'閉塞前後面部而防 止封入的咖啡粉末之漏出時是有效的，藉由用手指抓住前 後抓取片而朝前後拉開，可輕易地將開口部開封。 又，本發明在提供一種簡易型過濾器，該簡易型過濾 器在如前述之簡易型過濾器中，形成袋本體之前後二面部 之據器係將由木材賴所構成之m作為主素材而構成 弱接著性層，另—方面，於其内面側抄上具有熱接著性之 合成樹脂製短纖維請，構《接著㈣，而作成二層構 如申凊專利範圍第6項之發明）。 又，本發明在提供一種簡易型過濾器，該簡易型過濾 益在如前述之簡易型過渡器中，形成袋本體之前後二面部 之遽係將利㈣融之接著力高的合賴脂製絲配置於 10 201134535 内面側，並將接著力低於前述内面側濾器或欠缺接著力之 濾器配置於外面側，且將兩濾器一體地接合成積層狀，並 構成將内面側作成強接著性層、將外面側作成弱接著性層 之二層構造(如申請專利範圍第7項之發明）。 又，本發明在提供一種簡易型過濾器，該簡易型過濾 器在如前述之簡易型過濾器中，形成袋本體之前後二面部 之濾器係於内面側與外面側之接著性強弱相異之二層構造 間，插入用以調整強度或過濾濃度之第三濾層（如申請專利 範圍第8項之發明）。 若進一步地詳述，則本發明在提供一種簡易型過濾 器，該簡易型過濾器在如前述之簡易型過濾、器中，前述支 持體係剪下厚紙板片而於相互接連之狀態下一體地形成固 定片、腕片及卡止片，且前述固定片係固定於前述袋本體， 前述腕片係自該固定片向上延伸設置成舌片狀，前述卡止 片係自該腕片之上端部朝左右方向伸出，並沿著前述固定 片之外側緣圍繞而延伸設置成門形或方形；並將該支持體 之前述固定片接著固定於前述袋本體之前、後面部之各外 表面而一體地安裝，同時將自該固定片延伸設置之前述腕 片之基端部，朝前端部及於所需範圍而接合於前述袋本體 之前、後面部之外表面，並於該基端部形成防止屈曲之補 強彈性部(如申請專利範圍第9項之發明）。 在將前述袋本體裝設、支持於咖啡杯之支持體中所使 用的厚紙板片係具有所需剛性之厚板紙，藉由剪下該厚板 紙，將構成懸掛構件處之固定片、腕片、卡止片於接連狀201134535 VI. Description of the Invention: [Technical Field of Invention] The present invention relates to a disposable filter. I [Prior Art Standards; 1 Background] A disposable type of simple filter is widely used as a filter for regular coffee, and various types of products having various forms are currently sold. In the case of a filter for coffee, for example, the simple filter (hereinafter simply referred to as "filter") is configured to preliminarily encapsulate the coffee powder (extracted material) in a bag made of a filter, and is self-opening at the time of use. The opening is filled with hot water to extract the coffee component, and the extracted coffee is filtered by a filter that forms a bag. Non-liquid (extraction) can be directly consumed while being directly received in a container such as a coffee cup. Because of this ease and simplicity, it is widely used. In particular, when using a filter as a coffee, since the concentration of the coffee liquid can be determined in advance by determining the amount of the coffee powder enclosed in the bag, or the regular coffee can be easily extracted by injecting hot water, and After use, the coffee powder can be individually discarded by the filter in a state where the coffee powder remains in the bag. Therefore, for a coffee drinker, the filter is widely used as a convenient filter. When the transition device is used as a filter for coffee as described above, the bag that has been sealed with the coffee powder is usually directly injected with boiling water. Therefore, in order to avoid danger, the bag generally has an independently supported support, and by the support, Install and support containers such as coffee cups without touching your hands on boiling water. 3 Further, a certain amount of coffee powder is preliminarily enclosed in the bag, and at the time of use, one part of the bag is opened, hot water is injected through the far opening, and the coffee liquid is received in the container 5|. Accordingly, the basic form constitutes that the filter is composed of a bag made of a filter that has been sealed with an extract and a support that supports the bag. However, as described above, the bag used in the filter is formed by forming a bag as a material, and usually has a structure in which an opening is formed in the upper portion of the bag until use. Then, the opening portion is closed and the like, and the input object to be extracted is kept in a sealed state, and when it is used, the above-described subsequent unsealing is performed. In addition, some include a bag that is pre-sealed in the extract and formed into a sealed state, and a remaining bag portion for separation is provided in advance on the upper portion of the bag, and the remaining portion is removed by fingertips when the bag is opened. The bag portion has an opening portion or the like formed on the upper portion of the bag. However, in the case of any of the above, there is a problem in that, since the opening formed in the bag is formed in a state of directly facing the edge of the filter belonging to the bag material, the opening portion is formed. There is a lack of rigidity that can independently maintain an open state, that is, rigidity, and therefore, by receiving the weight of the extract to be injected into the interior, or by receiving the weight of the hot water/main inlet pressure or hot water injected through the opening portion, The edge of the filter of the opening portion is dropped inside, and the width of the opening portion is narrowed to prevent the injection of hot water. Patent Document 1 [Patent Document 1] Japanese Laid-Open Patent Publication No. 2004-230143 No. 201134535 Patent Document 1 discloses a filter of the following form, that is, a filter bag 1A, that is, a bag body 2 of a simple filter, In use, the upper portion is torn away along the perforation and the opening portion 8 is formed, in other words, a filter of the latter type in the related art. In the filter disclosed in Patent Document 1, the bag body 2 is unsealed by tearing off the upper portion of the bag body 2, and the opening portion 8 is formed. Therefore, the opening portion 8 is formed by cutting off the material belonging to the bag body 2. The filter sheet material, that is, the filter is formed. Therefore, since the opening portion 8 is substantially formed by the filter itself, it is difficult to ensure a wide open state when the hot water is injected. As a matter of course, the filter disclosed in Patent Document 1 adopts a method in which, as an auxiliary mechanism in an open state at the time of use, a reinforcing sheet 9 is attached to the bag body 2 to assist the opener; or, the bag body 2 is provided. The hanging portion 3 is suspended from the edge of the cup 30 to stretch the bag body 2 forward and backward, thereby ensuring the breadth of the opening portion 8 and preventing the sheet material from hanging inside; however, if the opening portion of the bag body is observed 8. Since it is composed only of the filter, it is impossible to prevent the edge from falling into the inner side alone, and it is impossible to prevent the mouth from becoming narrower when the hot water is injected. I. SUMMARY OF THE INVENTION PROBLEMS TO BE SOLVED BY THE INVENTION The present invention provides a simple filter that prevents an extract that is placed when an opening portion of a bag body is opened while being exposed to the simple filter. The weight, or the inflow pressure of the injected hot water or the amount of 201134535, causes the open edge to hang inside and the open state disintegrates, and the sag increases and the mouth becomes narrower and narrower, and maintains a stable open state. Of course, a simple filter must be safe and usable even if it constitutes a disposable type. However, it must be inexpensive to manufacture, and in particular, it must be streamlined from the viewpoint of efficient use of resources. Therefore, many commercially available filters are generally formed only by a filter for the bag system constituting the main body thereof, and the support body supporting the bag body is made as simple as possible, and the filter as a whole is made as compact as possible. . Accordingly, the bag system is constructed as a single piece of the filter. However, since the filter itself is formed into a thin wall and its rigidity is small, it is difficult to maintain a certain shape. Therefore, when opening to inject hot water as described above, it is difficult to maintain the opening portion at a predetermined width. In the above-described Patent Document 1, since it is difficult to maintain the open posture of the bag body, the opening portion 8 is maintained in an open state by providing the reinforcing piece 9 or the hanging portions 3, 3. However, the bag body is not always prepared in accordance with this. Appropriate reinforcement or support mechanisms, if it is necessary to simplify the structure, sometimes the reinforcement mechanism is omitted, or the support mechanism cannot support the open structure of the bag body. The present invention is directed to an improvement in the bag body in order to maintain the open posture independently when the opening is opened to the bag body. Further, the present invention provides a simple filter which reinforces the opening of the bag body and which can easily form the reinforced opening to improve manufacturability, and can be easily peeled off. In the state of 201134535, the opening of the bag body is sealed, and the extract is sealed inside the bag body, and the seal can be unsealed and easily opened. In order to achieve the above object, the present invention provides a simple filter which is formed by folding a filter body with an opening formed in a bag body formed by using a filter as a material. By the double structure, the reinforcing edge portion is formed to strengthen the edge portion at the time of opening, and the open state can be independently maintained. Further, a simple filter is provided which can be easily formed by the structure of the specific filter itself when the reinforcing edge portion is formed, and the opening portion is opened when the filter is not used. The joint is joined in an easily peelable state, and the extract can be sealed inside the bag body, and the joint can be easily peeled off to open when in use. More specifically, the present invention provides a simple filter comprising a bag body and a support body, and the bag system has face-to-face faces on the front and rear faces, and on the upper edge portions of each other. The opening is provided between the openings, and the water permeable filter is formed as a material. The support system supports the bag body in the container. The filter is formed on the front and rear faces of the bag body, and is heated or high frequency. In the subsequent joining, the inner surface side is strongly adhered, and the outer surface side is a weakly adhesive two-layer structure filter; and the upper edge portions of the front and rear two faces facing the opening portion are respectively folded inward And superimposing, and the inner surface sides of the mutually connected surfaces are firmly joined to each other by the strong adhesion, whereby each upper edge portion is formed as a reinforcing edge portion of a double structure, and on the other hand, the front and rear relative reinforcements are made 201134535 The outer edges of the edges are closed to each other, and the adhesions are easily joined to form an easily peelable cancer, and the opening of the bag body is sealed, and the extract is sealed in the bag body ( Patent scope of the invention as item 1). * Before the body of the garment, the difference between the adhesion of the inner surface side and the outer surface side by the high frequency or the like is given, whereby the difference in the subsequent strength is given, and the inner surface side is compared with the outer surface side. The adhesion is improved, whereby the upper and lower edges of the front and rear faces of the opening facing the bag body are folded inwardly and made heavy (4), and when the bribe is combined, the strong receiver can be taken. A reinforcing edge that forms a double structure having a desired rigidity 卩Hitt describes that the opening portion is improved in rigidity by reinforcing the rigidity of the edge portion to maintain a wide open posture when opened. On the other hand, the front and rear reinforcing edges of the front and rear reinforcing portions in the opening portion are opposite to each other on the outer surface of the surface, and each of them forms a weakly adjacent state with low adhesion, and then becomes a (four) free-form. The extract is sealed inside the bag body. At the same time, Kaifeng Laixiang is easily peeled off and the opening can be opened. The simple type of the device of the present invention is pre-invested in the bag body. The extract, for example, a certain amount of coffee powder or the like, closes the opening, and is stored in a sealed bag in a sealed state. When used, the bag is taken out from the bag for packaging, and the front and rear reinforcing edges are pulled apart to join each other. The part is peeled off, and the opening of the bag body is opened, and in this state, the container provided by the bag body is suspended and positioned in a container such as a curry cup. Thereafter, hot water is injected through the open opening. The container receives the coffee 0 non-liquid special extract liquid, which can be used. 8 201134535 Moreover, the support system of the support bag body is provided by the opening portion of the bag body by the aforementioned reinforcing edge It is reinforced and has a predetermined rigidity, so that it is not necessary to have an open posture for maintaining the opening state, so that it is sufficient as long as it can support the structure of the container support body. Further, the present invention provides an easy a type of filter, in the simple filter as described above, the front reinforcing edge portion is attached to the opening portion of the bag body at one or a plurality of places, and the opposite outer side faces are point-joined to each other, and sealed The opening portion (such as the invention of claim 2). The point-like joint is easy to peel at the time of opening, and the reinforcing edge portion can be maintained in a state of being sealed for sealing, so that the point is The joint may be a single joint or a plurality of points. Further, the present invention provides a simple filter which faces the opening of the bag body in the simple filter as described above. The reinforcing edge portion linearly joins the opposite outer surface sides along the opening width direction of the opening portion to seal the opening portion (for example, the invention of claim 3) The above-described linear joints cooperate with each other in an easily peelable state on the outer side of the reinforcing edge portion in the same manner as the above-described point-like joint, and can be easily unwound and opened in a certain joint state. The present invention provides a simple filter which, in the simple filter as described above, faces the opening portion of the bag body, and the reinforcing edge portion is attached to the outer side of each of the reinforcing portions (for example, application) The invention of the fourth aspect of the patent.) 201134535 The invention is the invention of the opening of the main body of the bag together with the invention of the invention (the invention of claim 1), by the edge of the upper edge facing the opening By adding a reinforcing sheet, the rigidity of the edge portion of the opening portion can be increased. Further, by attaching the reinforcing sheet, the water permeability of the filter portion can be suppressed to prevent leakage of hot water that is not in contact with the object to be extracted. The present invention provides a simple filter which, in the simple filter as described above, is reinforced by a reinforcing piece attached along a reinforcing edge portion from the upper edge portion The grabbing piece for unsealing (such as the invention of claim 5). According to the invention, the opening gripping sheet is integrally provided by facing the reinforcing sheet in the invention, and when the opening portion of the bag body is opened, the gripping sheet can be easily opened. The gripping sheet is effective in engaging the 'blocking front and rear face portions in the opening portion to prevent leakage of the enclosed coffee powder, and the opening portion can be easily opened by grasping the front and rear gripping sheets with fingers and pulling them forward and backward. . Further, the present invention provides a simple filter which, in the simple filter as described above, forms a bag body before and after the bag body is formed by a m consisting of wood ray as a main material. The weakly adhesive layer, on the other hand, is made of a synthetic resin short fiber having a thermal adhesive property on the inner surface side thereof, and is constructed as follows (4), and a two-layer structure such as the invention of claim 6 of the patent scope is applied. Further, the present invention provides a simple filter which is advantageous in the simple transition device as described above, and the shackles of the rear face and the front face of the bag body are formed by a combination of high pressure and high adhesion. The wire is disposed on the inner surface side of 10 201134535, and the filter having a lower force than the inner surface side filter or the lacking force is disposed on the outer side, and the two filters are integrally joined into a layered shape, and the inner side is formed as a strong adhesive layer. The outer side is made into a two-layer structure of a weak adhesive layer (as in the invention of claim 7). Further, the present invention provides a simple filter which differs in the adhesion between the inner surface side and the outer surface side of the filter body of the second and second faces before forming the bag body in the simple filter as described above. Between the two-layer structure, a third filter layer for adjusting the strength or the filtration concentration is inserted (for example, the invention of claim 8). More specifically, the present invention provides a simple filter in which the support system cuts the cardboard sheets and is integrally connected to each other in the simple filter as described above. Forming a fixing piece, a wrist piece and a locking piece, wherein the fixing piece is fixed to the bag body, and the wrist piece is extended upward from the fixing piece into a tongue shape, and the locking piece is from the upper end of the piece Extending in the left-right direction and extending around the outer edge of the fixing piece to extend into a gate shape or a square shape; and fixing the fixing piece of the support body to the front surface of the bag body and the outer surface of the rear portion Mounting, at the same time, the base end portion of the wrist piece extending from the fixing piece is joined to the front surface and the outer surface of the front surface of the bag body toward the front end portion and in a desired range, and is formed at the base end portion. The reinforcing elastic portion of the buckling (as in the invention of claim 9). The thick cardboard sheet used in the support body for mounting the bag body and supporting the coffee cup has a thick cardboard having a required rigidity, and by cutting the thick paper, the fixing piece and the wrist piece constituting the suspension member are formed. , the locking piece is connected
S 11 201134535 態下—體地形成。又，藉由將前述固定片接著於袋本體之 前後面部各自之外表面，而可安裝前後一對者，在非使用 時，即，於未使用狀態中，可保持厚板紙之原形而於緊挨 在袋本體之前後面部之狀態下放置。 與卡止片一同拉出的腕片係將與固定片連接之基蠕部 作為基點而掀起與卡止片連接之前端，即，自由端，並抵 抗素材之剛性而彎曲，且一面蓄積復原力，一面朝外伸出。 又，同時，與該彎曲一同地透過藉由將前述基端部接合於 袋本體之前後面部所形成的補強彈性部，將由該濾器所構 成的前後面部朝外拉出。故，隨著進行腕片之拉起，可承 父刖後面部之阻力，其結果，可逐漸地抑制彎曲之角度。 依此，前述腕片可取得由濾器所構成的前後面部之支持， 並使基端部緩慢地彎曲，且可避免屈折成彎塌狀態。 乃一万面，利用前述補強彈性部避免腕片屈折之結 果’腕片會蓄積復原力，且可安定地取得卡止片相對於杯 子之卡止力，同時，將該卡止片作為基點，腕片係將袋本 夕 後面邛朝外拉到跟前，因此，開口部之前後緣會朝 出且可保持為自動地使開口部擴張之狀態。S 11 201134535 state - body formation. Moreover, by attaching the fixing piece to the outer surface of the front part of the front side of the bag body, a pair of front and rear can be installed, and in the non-use state, that is, in the unused state, the original shape of the thick paper can be kept tight. Place it in the state of the back of the bag body. The wrist piece pulled out together with the locking piece is used as a base point to lift the front end connected to the locking piece, that is, the free end, and is bent against the rigidity of the material, and accumulates the restoring force on one side. , one side stretched out. Further, at the same time, the front and rear surface portions formed by the filter are pulled out outward by the reinforcing elastic portion formed by joining the base end portion to the rear portion of the bag body together with the bending. Therefore, as the wrist is pulled up, the resistance of the rear portion of the father can be taken, and as a result, the angle of bending can be gradually suppressed. Accordingly, the wrist piece can be supported by the front and rear faces formed by the filter, and the base end portion can be slowly bent, and the bent portion can be prevented from being bent. It is a 10,000-sided surface, and the above-mentioned reinforcing elastic portion is used to avoid the inflection of the wrist piece. The wrist piece will accumulate the restoring force, and the locking force of the locking piece relative to the cup can be stably obtained, and the locking piece is used as a base point. The wrist piece pulls the back of the bag toward the front of the bag, so that the front edge of the opening is directed forward and can be kept in a state of automatically expanding the opening.
本發明在提供—種簡易型過慮器，該簡易型過渡 彻’'則述袋本體將前、後面部之各側緣部折入内側，且使 j緣部端緣彼此—體地接連，於袋本體之兩 ^⑼（如申請專利範圍第_之發明）。W 、^由該發明，則由於將袋本體之左右側緣部折入内 、设置襠片，因此，在未使用狀態中折疊成扁平時，可 12 201134535 縮小橫寬。藉此，在收納於包裝袋時，可於最少之形態下 收納，且可將包裝形態小型化。另一方面，該小型化之袋 本體在使用之際開放開口部時，可藉由打開左右側部之襠 片而擴張内部，因此，可確保必要之容積而使熱水之注入 容易，同時可與咖啡粉末充分接觸。 發明效果 由於本發明係如前述般構成，因此，於將欠缺剛性之 濾器作為材料而成形的袋本體中，形成於其上部之開口部 之緣部會構成雙重構造之補強緣部，因此，可賦予所需剛 性，故，在開放開口部時，上緣部可獨立地維持開放狀態， 因此，可提供一種無需接受利用補強片之強度賦予或利用 支持體之擴張補強而可獨自地維持安定之開放姿勢的簡易 型過濾器。 又，若藉由本發明，則前述補強緣部係將前後面部之 上緣部折入内側並作成雙重，且於接面狀態下加熱接合， 藉此，可利用前述濾器之内面側之接著性高的性質而牢固 地接合，因此可輕易地形成，又，同樣地，藉由將前後補 強緣部彼此加熱接合，可利用濾器之外面側之低接著性， 將該兩者接合成能輕易剝離之狀態，因此，可取得在各自 之部位中所要求的強弱接合，並提供一種製造性高且使用 性良好之簡易型過濾器。 再者，由於本發明係如前述般構成，特別是構成以下 構造，即：於支持體之腕片之基端部設置接合於袋本體之 前後面部的補強彈性部，在拉起該腕片時，可藉由利用濾The present invention provides a simple type of filter, which is characterized in that the bag body folds the side edges of the front and rear portions into the inner side, and the edge edges of the j edge portions are connected to each other in a body-like manner. Two (9) of the bag body (as claimed in the patent application). According to the invention, since the left and right side edge portions of the bag body are folded in and the crotch piece is provided, when folded in a flat state in an unused state, the horizontal width can be reduced by 12 201134535. Therefore, when stored in a packaging bag, it can be stored in a minimum form, and the package form can be miniaturized. On the other hand, when the miniaturized bag body is opened at the time of use, the inside of the right and left side portions can be opened to expand the inside, so that the necessary volume can be secured and the injection of hot water can be easily performed. Fully in contact with coffee powder. Advantageous Effects of Invention Since the present invention is configured as described above, in the bag body formed by using a filter having no rigidity as a material, the edge portion formed in the upper portion of the opening portion constitutes a reinforcing edge portion of the double structure, and therefore, Since the required rigidity is imparted, the upper edge portion can be independently maintained in an open state when the opening is opened. Therefore, it is possible to provide a kind of strength that can be maintained by itself without using the strength of the reinforcing sheet or by the expansion and reinforcement of the support. Simple filter for open position. Further, according to the present invention, the reinforcing edge portion is formed by folding the upper edge portion of the front and rear surface portions into a double shape and heating and joining in the joint surface state, whereby the inner surface side of the filter can be used with high adhesion. The nature is firmly joined, so that it can be easily formed. Also, by heating and joining the front and rear reinforcing edges, the low adhesion of the outer surface side of the filter can be used to join the two to be easily peeled off. In this way, it is possible to obtain the strong and weak joints required in the respective parts, and to provide a simple filter which is highly manufacturable and has good usability. Furthermore, since the present invention is configured as described above, in particular, a configuration is adopted in which a reinforcing elastic portion that is joined to a rear portion of the bag body is provided at a base end portion of the wrist of the support body, and when the wrist is pulled up By using the filter
S 13 201134535 器素材之補強’避免屈曲集中在一點，因此，使用時可維 持腕片之彎曲狀態而保持復原力，故，可構成相對於杯子 之卡止力，以及拉出袋本體之前後面部而幫助開口邹之開 放，因此，熱水之注入容易，且可提供一種能安定裝設的 °加啡之過遽器。 圖式簡單說明 第1圖係有關本發明之簡易型過濾器之正視圖。 第2圖係分離、顯示設置於袋本體之支持體與補強片之 正視圖。 第3圖係顯示準備使用而開放袋本體，同時為了懸掛支 持體而拉起的狀態之透視圖。 第4圖係沿著第1圖之A-A線作成截面之放大截面圖。 第5圖係說明將有關本發明之簡易型過濾器懸掛在容 器之使用狀態之透視圖。 第6圖係說明面對袋本體之開口部的前後面部之補強 緣部彼此之接合形態之局部放大正視圖，第6(A)圖係顯示 於一點接合之情形’第6(B)圖係顯示呈線狀接合之情形， 第6(C)圖係顯示於等間隔以複數點接合之情形。 第7圖係沿著第3圖之B-B線作成截面之放大截面圖。 第8圖係說明在拉起支持體之腕片時的基端部之彎曲 狀態與伴隨著袋本體U素材之拉出的補強狀態之放大 縱截面圖。 I：實施方式】 用以實施發明之形態 14 201134535 將有關本發明之簡易型過濾器實施作 貫施形態。以下，根據圖式所示之實 並使其特徵分明。 添附圖式係顯示 為咖啡之過濾器的— 施形態說明本發明， 於圖式中’符號1係有關本發明之咖。非之過滤器，2係 这咖啡之過· i之袋本體’ 3係使用時將袋本體2懸掛、支 持於構成容H的咖啡杯4之緣部之支持體。 袋本體2係將由合成樹脂之不織布所構成的據 器作為 素材而$成之衣子，且具有前後二Φ部2a、2b，並作成將 上方開放之形狀。在此，於袋本體2之前述前後面部2a、2b 之左右，分別呈接面狀地增添、接著緣部，I將該接著之 緣#刀別折人内侧而於前後面部2a、2b間設置稽片5、5， 並利用該襠片5、5， 將袋子全體折疊成扁平，且構成可擴 張。又’刚後面部2a、2b之各上緣部係朝内側翻折、疊合， 且將其接合而形成前後補強緣部6、6，並於該觀緣部6、 6間形成可開放袋本體2之開口部7。 在此，形成前述袋本體2之濾器係使用可熱封之合成樹 月曰製濾益。進而言之，在此的濾器係構成相互將接著力作 成相異的二層構造之濾器，即：在使用利用高頻等的接合 方法之接著時，將濾器之内面側作成強接著性，並將外面 側作成弱接著性。又，前述前後面部23、2b係分別作成將 刖述内面側屬於強接著性之渡層A朝向袋本體之内側，又， 將外面側之弱接著性之滤層B朝向外側而形成袋本體2，且 如前述般形成補強緣部6、6時，於藉由翻折作成雙重處進 行熱封，並將前述内面側彼此，即，遽層A、a彼此一體地 5 15 201134535 接合而構成牢固之接著，並形成具有所需難之補強緣部 6、6 〇 第4圖係具體地顯示該狀態。在此，形成前後面部2a、 2b之遽器係作成將以聚丙烯作為材料之㈣配置於構成内 面側之強接著性之渡私，又，將以聚㈣為材料之遽層配 置於外面側之弱接著性之濾勒，並將該兩層—體地接著而 作成二層構造。 如前所述，與補強緣部6、6之形成及左右緣部彼此之 接。同時雜著強度相異的二層構造U之使用亦可 有效地利用在袋本體2之底部8中的前後面部2a、2b之接 合’且可構成牢固之接合》 又，如第4圖所示，在將相當於前述前後面部2a、2b之 上緣部的補強緣部6、6相互接合並閉塞開口料，會構成 利用該補強緣部6、6之外面側彼此，即，弱接著性之滤層B、 B彼此的接著。故，如後所述，該接合係構成接合強度弱者， 且可接合成能輕易地藉由用指尖㈣而剝離開封之狀態。 另方面m述支持體3係將具有所需剛性且稱厚之板 ^乍為素材，並藉由將其剪下而形成。在此，如第湄所示， 月’下略呈方形之板紙而-體地形成固定片9 、腕片10與卡止 11 ’再者’在此係與支持體3切成__同地同時形成補強 片12。 於構成支持體3之前述固定片9、腕片iq、卡止W中， 片9係剪下而形成為略呈四字形。形成為與該固定片9 之凹字形溝槽之底部相連而切出舌片狀之腕片ι〇，再者， 16 201134535 切出卡止片11，且該卡止片u係自該腕片1〇之上端部朝左 右方向伸出，並包圍前述固定片9而構成略呈矩形之框形。 戎支持體3係將固定片9接合於前後面部2a、2b之各外 表面部，且以對稱方式固定前後一對者，並分別藉由前述 固疋片9之安裝，在維持平面狀之狀態下安裝於袋本體2之 月|J後面部2a、2b之各外表面部。又，可將未使用時之袋本 體2保持為扁平。 另一方面，於s亥支持體3之安裝中，與前述固定片9之 接&同叶，自s亥固疋片9接連地形成的腕片1〇係將基端部j3 之背面分別接合於前後面部2a、沘之外表面，且在此形成 與濾器構成一體的補強彈性部14。若進一步地說明，則该 補強彈性部14係於自形成為舌片狀之腕片1〇與固定片9相 連的基端部13(於圖式中，連結形成腕片之兩側緣的切β 終端彼此之位置）朝前端部（自由端部）側之所需領域中，藉 由直接接著於前、後面部2a、沘而形成。 故，右拉起腕片10，則藉由接著而一體化之前後面# 2a、2b會在賴著部分—起被拉起，依此u之復原力 會同時地作帛，且集巾在基端部13之拉起力會分散在該部 分全體，並避免屈曲狀態，即，屈折。 於第1圖中，虛線15係顯示固定片9與腕片10之補強磾 性部⑷目對於前後面抑、2b之接合範圍。又，虛線⑹系 顯不在如後述般將卡止片u懸掛於+啡杯4之緣部時用以 使该卡止片容易捲在杯子外側之彎折部分。 與前述支持體3-同藉由剪下厚紙而形成的前述補強 17 201134535 片12、12係圍繞卡止片11之外側而形成為門形，且分別於 上緣部12a、12a之上部，在自中央部朝右側挪開之狀態下 凸設開封用抓取片17 ° ^ 該補強片12、12係將其上緣部12a沿著形成為自前後夾 持袋本體2之開口部7的補強緣部6、6接著。該補強片係與 形成為將濾器作成雙重的補強緣部6、6重疊，藉此，可進 一步地補強開口部7之緣部，並提高剛性，又，分別將垂# 自左右端之側片部12b、12b沿著前後面部2a、2b各自之側 緣部接著，藉此’可進入前述稽片5、5之内側。又， ^ JL. 緣部12a之左右端部形成彎折之打孔線18，且前述側片部 12b、12b可自然地折入襠片5、5之内側。 其次，有關前述構造之本發明過濾器係於袋本體2中填 充所需量之咖啡粉末(通常為8§至1〇§左右之粉末量），且於 未使用時使前後面部2a、2b互相靠近而折疊成扁平狀。又， 此時接面的開口部7係藉由熱封，將前後面部2a、2b之相對 的補強緣部6、6之外面側彼此於一點進行接合19，且作成 閉塞狀’4而收納於包裝用袋(未圖示）’並作成密封狀態而加 以保管。 又於使用時’在自包裝用袋取出後，抓住補強片12 之^取片17而朝前後拉開，並剝離接合部分19之接著而開 去；，兑 zh , a , 、人 袋本體2之前後面部拉出支持體3、3，且將其 之緣部’藉此，可進行定位。 μ =進一步地說明實際之使用情形，則本發明過濾器1之 裝又疋位係首先藉由拉出業已安裝於前後面部2a、2b的支 201134535 持體3、3之卡止片η、^來進行。 若用手指抓住位於與前後面部2a、.外接面之狀熊的卡 止片11並拉起，則腕片10會隨之被拉起，且袋本體2之前後 面部2a、2b可與開口部7同時地開放(參照第3圖）。又，前後 卡止片11、11係於配合杯子4之口部而被拉出處懸掛在緣 部，藉此，可結束裝設作業，並完成定位（參照第5圖）。 於該裝設作業中，藉由卡止片u之拉出而拉起的腕片 1〇係將構成與固定於前後面部2a、2b之固定片9之連接點的 基端部13作為基點而開始站起，且一面抵抗厚紙素材之剛 性一面彎曲，並可迎合卡止片U之拉出。此時，腕片1〇抵 抗剛性之站起可同時地將袋本體2之前後面部2a、2b朝外拉 出，結果，可引導開放。與此同時，由於在該拉出時透過 補強彈性部14一面拉出前述前後面部2a、2b之一部分一面 站起，因此，可一面將基端部13作為基點一面緩慢地彎曲， 伴隨於此，可避免彎曲之基點集中在一點。 不過’厚紙係由於作成材料之成本低，且利用穿孔的 加工亦容易而製造性優異，因此，具備作為拋棄式過濾器 之素材的條件，然而，同時，對於彎折則欠缺耐久性，具 有會輕易地彎折而喪失復原力之問題則如前所述。 對此，如前所述，由於本發明過濾器係構成以下構造’ 即.在藉由拉起而於腕片10施加曲度時，藉由前述補強彈 性部14接受濾器素材之加襯而防止急遽之彎曲，因此，可 避免彎折，並維持彎曲狀態而殘留復原力，其結果，斥力 會蓄積在腕片10，並保持袋本體2之開放與卡止片u、U之 19 201134535 卡止力而取得安定之裝設狀態。 另方面，如前所述，由於袋本體2係構成以下構造， 即：開口部7係藉由補強緣部6、6，以及藉由補強片12、12 分別補強，並對柔軟之濾器賦予所需剛性，因此，在利用 支持體3、3進行對杯子4之裝設時，面對開口部7之緣部可 獨立地保持充分之開放狀態，又，在未使用時’於關閉開 口部7之狀態中，可藉由前後面部2a、2b之補強緣部6、6之 外面側彼此之接合而閉合，且可將屬於被萃取物的咖俳粉 末確實地封入並放置。又，此時，由於藉由補強緣部6、6 與補強片12、12賦予剛性，因此，如前所述，即使為僅利 用接合部分19之接著，亦可保持充分之閉塞狀態。 第7及8圖係顯示於該袋本體2之裝設作業中，拉出前後 支持體3、3之各卡止片Η、11，並藉由該拉出而拉起腕片 10、10之狀態，以及該腕片10、10與袋本體2之前後面部2a、 2b之關係。又，在此，由於前後支持體3、3係相同，因此， 說明前面側支持體3與前面部2a之關係，其他則加以省略。 其中’第7圖係顯示開始拉起與固定片9相同而位於與 前面部2a接面之狀態的卡止片11及腕片10之狀態。於該狀 悲中的腕片10係位於稍微掀起之狀態，因此，會位於缓慢 之彎曲狀態，且可保持自然之姿勢。其次，第8圖係顯示十 止片11被拉出至可掛在杯子4之緣部，且腕片1隨之彎曲成 弓形’並蓄積利用復原力的斥力之狀態。 若腕片10如第8圖般拉起，則腕片1〇本身會抵抗其剛性 而考曲’同時藉由伴隨著拉出之彎曲，於其基端部13中接 20 201134535 σ於耵面部2a而一體化的補強彈性部14會如 :外拉出，因此—自前述基端:= 成補強彈性部14全體，以及於該補強彈性部“ 片10會作成緩慢之彎曲狀態。即，在此 腕 點隹由 』避免伴隨著一 …、之屈曲’並自f曲狀態產生斥力而安定地 片11之卡止力及袋本體2之開放狀態。 ’、、 立進而言之，前述補強彈性部14係藉由將濾器素材之前 面部2a接合於彎曲之腕片1〇而—體化來進行補強，並使2 片ίο之彎曲緩慢而避免彎折，同時使濾器素材所具有 原力作用於腕片10，藉此，賦予補強及彈性，並可補強<由 厚紙素材所構成的腕片10之脆度。 又，形成於腕片10之前述補強彈性部14雖然亦依照素 材之厚紙而有所不同，然而，若自與一體地接著固定於袋 本體2之固定部9連接的基端部13朝前端部方向在約2mm至 4mm之範圍形成，則可提升所需效果。當然，若接合範圍 增大，則利用腕片10之拉起的彎曲會減少，且伸出會減小， 伴隨於此之負載會集中在狹窄部分，因此，反而會成為屈 曲之原因，因此，設計時必須加以考慮。 其次，有關本發明之過濾器1係如前述般構成' 使用， 然而，形成袋本體2之前後二面部2a、2b可將面對開口部7 之各自之上緣部折入内側並作成雙重而接合，在形成補強 緣部6、6時’將該補強緣部構成面對面之外面側彼此同時 地接合而關閉開口部7。 該同時進行之接合並非為必須而是選擇性者，在利用 21 201134535 同時接合時，㈣緣部6、錄構成濾器之强接著性之内面 側彼此之接合，又，開口部7之接合係構成補強緣部之外面 側仰賴弱接著性之部分彼此之接著，因此，前述㈣緣 部中，可取得牢固之接著狀態，並形成具有所_性之緣 部’另-方面，於開口部7中，由於構成易刻離狀態之接著， 因此，開封時可用指尖輕易地開封。 又，並不排除配合過滤器之製造程序而將前述接合作 業個別地作成，然而，於本發财，如前所述，構成前後 面部之渡器係、將内面側與外面側之接著性能作成強弱差 異，因此，即使將接合作業同時地作成或個別地作成，皆 可自動地分別使接著強度不同而接合。又，此時，即使於 同一加熱溫度下進行各自之接合，由於前述濾器之構造， 因此，亦可使接著強度不同而接合。 如前所述，第4圖係顯示於前後面部2a、2b中的補強緣 P 之升y成與藉由補強緣部ό、ό彼此之接合而閉塞開口 部7之狀態。再者，在此係顯示業已接合支持體3、3與補強 片12、12之狀態。 該支持體3、3與補強片12、12並未利用前述濾器之接 著性而個別地接著、安裝，㈣，支持體係相對於容器4而 藉由可充分地支持袋本體2之強度來安裝。 不過，於前述說明中，說明濾器係由内面側與外面側 作成接著強度相異之二層Α、6所構成，然而，在此的接著 力強之層A除了前述聚丙稀外，可選擇聚乙烯、低炫點聚 酯、尼龍等能藉由熔融而具有接著力之合成纖維。 22 201134535 又，外面側之接著力弱之濾層B係除了聚酯、嫘縈等合 成纖維外，可選擇楮、三椏、馬尼拉麻等由紙漿所構成之 紙濾、器。 又，另一方面，針對該使用濾器，除了個別地成形内 外二潛並將該兩者接合、積層而形成外，亦可將前述楮、 三椏、馬尼拉麻等由紙漿所構成之紙濾器作為基材，並將 其作成弱接著性之外面側，且於其一面側抄上熱炫合性高 之聚丙烯或聚乙烯之短纖維，並形成相當於強接著性之内 面側的濾、層A。 又，此時，若於前述紙濾器之基材之一面抄上聚丙烯 或聚乙烯之短纖維並形成濾層A，則於該抄上過程中，短纖 維之一部分會浸透至前述基材側，並對非接著性之紙濾 器，即，外面側帶來接著性，其結果，可自動地形成弱接 著性之滤層B。 再者，針對該濾器，在由前述内外二層之滤層A、B所 構成者中，亦可於該兩者間插入用以產生濾器之強度或用 以調整過濾濃度之第3濾層（中間層）。 於該過濾器中所使用的濾器在考慮實際之使用情形的 同時，於咖啡之情形時，由於其風味係構成重要因素，因 此，封入的咖啡粉末之粒徑或投入量等之調整係構成重要 因素，另一方面，濾器本身之選擇亦構成重要因素。依此， 濾器係包含前述第3濾層，即，中間濾層之插入。 又，第6圖係說明接合成易剝離狀態的開口部7之接合 形態，第6(A)圖係蓋上沿著前後補強緣部6、6之各外面所 23 201134535 附設的補強片12而於二處，且於抓取片17、17之二處呈點 狀設置接合部20之情形，第6(B)圖係將蓋上補強片12之補 強緣部6、6之相對部分沿著寬度方向呈線狀設置接合部。 之情形，又，第6(C)圖係將附設有補強片12之補強緣部6、 6之相對部分沿著寬度方向隔著間隔地設置複數接合部 22…之情形。 該專任一者之接合部皆為在開口部7之開放時可藉由 指尖之開放作業輕易地開封之接合例。 以上’針對咖啡之過濾器說明本發明，然而，該過渡 器除了選擇咖啡作為被萃取物外，當然亦可利用作為紅茶 或綠茶等茶葉或湯料等之過濾器。 【圖式簡單說明;j 第1圖係有關本發明之簡易型過濾器之正視圖。 第2圖係分離、顯示設置於袋本體之支持體與補強片之 正視圖。 第3圖係顯示準備使用而開放袋本體，同時為了懸掛支 持體而拉起的狀態之透視圖。 第4圖係沿著第1圖之A-A線作成截面之放大截面圖。 第5圖係說明將有關本發明之簡易型過濾器懸掛在容 器之使用狀態之透視圖。 第6圖係說明面對袋本體之開口部的前後面部之補強 緣部彼此之接合形態之局部放大正視圖，第6(A)圖係顯示 於一點接合之情形’第6(B)圖係顯示呈線狀接合之情形， 第6(C)圖係顯示於等間隔以複數點接合之情形。 24 201134535 第7圖係沿著第3圖之B-B線作成截面之放大截面圖。 第8圖係說明在拉起支持體之腕片時的基端部之彎曲 狀態與伴隨著袋本體之濾器素材之拉出的補強狀態之放大 縱截面圖。 【主要元件符號說明】 1.. .有關本發明之簡易型過濾器 2.. ..袋本體 2a，2b...形成袋本體之前後面部 3.. .支持體 4.. .咖啡杯 5.. .形成於袋本體之側部之禮片 6.. .沿著袋本體之開口部形成的補強緣部 7.. .袋本體之開口部 8·.·底部 9.. .固定片 10.. .腕片 11.. .卡止片 12.. .沿著袋本體之開口部之外側面設置的補強片 12a...補強片之上緣部 12b...補強片之側片部 13.. .腕片之基端部 14.. .補強彈性部 15 ' 16...虛線 17.. .設置於補強片之抓取片 25 201134535 18…打孔線 19...閉塞袋本體之開口部的接合部分 20，21，22...閉塞袋本體之開口部的接合部 A. ..濾器之内面側具有強接著力之濾層 B. ..濾器之外面側具有弱接著力之濾層 26S 13 201134535 Reinforcement of the material to avoid the buckling is concentrated at one point. Therefore, the bending state of the wrist piece can be maintained to maintain the restoring force during use, so that the locking force with respect to the cup can be formed, and the rear part of the bag body can be pulled out. And to help open the opening of Zou, therefore, the injection of hot water is easy, and can provide a stable installation of the peroxide and the filter. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a front elevational view of a simple filter of the present invention. Fig. 2 is a front view showing the separation and display of the support body and the reinforcing sheet provided on the bag body. Fig. 3 is a perspective view showing a state in which the bag body is ready to be used while being pulled up for suspending the support body. Fig. 4 is an enlarged cross-sectional view showing a section taken along line A-A of Fig. 1. Fig. 5 is a perspective view showing the state in which the simple filter of the present invention is suspended in a container. Fig. 6 is a partially enlarged front elevational view showing a state in which the reinforcing edge portions of the front and rear faces of the opening portion of the bag body are joined to each other, and Fig. 6(A) shows a case where the joint is made at one point. The case where the line is joined is shown, and the 6th (C) figure is shown in the case where the points are joined at equal intervals. Fig. 7 is an enlarged cross-sectional view showing a section taken along line B-B of Fig. 3. Fig. 8 is an enlarged longitudinal sectional view showing a state in which the base end portion is bent when the wrist of the support body is pulled up, and a reinforcing state accompanying the drawing of the bag body U material. I: Embodiments] Embodiments for carrying out the invention 14 201134535 A simple filter according to the present invention is implemented in a form. In the following, it is based on the reality shown in the figure and its characteristics are clearly defined. The present invention is described in the accompanying drawings, in which the symbol 1 relates to the coffee of the present invention. Non-filter, 2 series This coffee has been used. The bag body 2 is suspended from the bag body 2 and supported by the edge of the coffee cup 4 constituting the H. The bag body 2 is a woven fabric made of a synthetic resin non-woven fabric as a material, and has two front and rear Φ portions 2a and 2b, and is formed in a shape to open upward. Here, the left and right front and back surface portions 2a and 2b of the bag body 2 are respectively provided in a planar shape, and the edge portions are respectively provided, and the edge of the next edge is folded between the front and rear face portions 2a and 2b. The sheets 5, 5 are used, and the flaps 5 and 5 are used to fold the entire bag into a flat shape, and the composition is expandable. Further, each of the upper edge portions of the rear end portions 2a and 2b is folded and folded inwardly, and joined to form front and rear reinforcing edge portions 6, 6 and an openable pocket is formed between the edge portions 6 and 6. The opening portion 7 of the body 2. Here, the filter forming the bag body 2 is made of a heat sealable synthetic tree. In other words, the filter here constitutes a filter having a two-layer structure in which the adhesion force is different from each other, that is, when the bonding method using a high frequency or the like is used, the inner surface side of the filter is strongly bonded, and Make the outer side a weak bond. Further, the front and rear surface portions 23 and 2b are formed so as to face the inner side of the bag body with the strong adhesive layer A on the inner surface side, and the filter layer B having the outer side weak adhesion layer toward the outer side to form the bag body 2, respectively. When the reinforcing edge portions 6 and 6 are formed as described above, heat sealing is performed by double folding, and the inner surface sides, that is, the enamel layers A and a are integrally joined to each other, 5 15 201134535, and are firmly formed. Then, the reinforcing edge portions 6, 6 having the required difficulty are formed, and the fourth figure is specifically shown in the state. Here, the ridges forming the front and rear surface portions 2a and 2b are formed by disposing (four) which is made of polypropylene as a material on the inner surface side, and the enamel layer which is made of poly (tetra) as the outer surface side. The filter of weak adhesion is followed by a two-layer structure. As described above, the formation of the reinforcing edges 6, 6 and the left and right edge portions are in contact with each other. At the same time, the use of the two-layer structure U having different strengths can also effectively utilize the joints of the front and rear surface portions 2a, 2b in the bottom portion 8 of the bag body 2 and can constitute a firm joint, as shown in Fig. 4. The reinforcing edge portions 6 and 6 corresponding to the upper edge portions of the front and rear surface portions 2a and 2b are joined to each other to close the opening material, and the outer surface sides of the reinforcing edge portions 6 and 6 are configured to be weakly bonded. The filter layers B, B are followed by each other. Therefore, as will be described later, the joint structure is weak in joint strength, and can be joined so as to be easily peeled off by the fingertip (four). On the other hand, the support 3 is formed by using a plate having a desired rigidity and being thick, and cutting it by cutting it. Here, as shown in the third, the square piece of paper is slightly squared under the moon', and the fixed piece 9 is formed, the wrist piece 10 and the locking piece 11 'and the other' are cut into the support body 3 in this place. At the same time, the reinforcing sheet 12 is formed. In the fixing piece 9, the wrist piece iq, and the locking W constituting the support 3, the piece 9 is cut and formed into a substantially quadrangular shape. Formed to be connected to the bottom of the concave groove of the fixing piece 9 to cut out the tongue-shaped wrist piece ι〇, and further, 16 201134535 cut out the locking piece 11 and the locking piece u is from the piece The upper end portion of the 1 伸出 protrudes in the left-right direction and surrounds the fixing piece 9 to form a substantially rectangular frame shape. The crucible support 3 is formed by joining the fixing sheets 9 to the outer surface portions of the front and rear surface portions 2a and 2b, and fixing the front and rear pair in a symmetrical manner, and maintaining the planar state by the mounting of the above-mentioned fixing sheet 9 respectively. It is attached to each outer surface portion of the rear portion 2a, 2b of the month of the bag body 2. Further, the bag body 2 in the unused state can be kept flat. On the other hand, in the mounting of the s-sea support body 3, the wrist piece 1 which is formed successively from the s-solid slab 9 is attached to the back surface of the base end portion j3. The front and rear surface portions 2a and the outer surface of the crucible are joined to each other, and a reinforcing elastic portion 14 integrally formed with the filter is formed therein. Further, the reinforcing elastic portion 14 is attached to the base end portion 13 which is connected to the fixing piece 9 from the tongue piece 1 formed in a tongue shape (in the drawing, the two sides of the wrist piece are joined to form a cut. The β-terminal positions are formed in the desired region toward the front end portion (free end portion) by directly following the front and rear portions 2a and 沘. Therefore, when the wrist 10 is pulled up right, the back # 2a, 2b will be pulled up in the front part by the integration, and then the restoring force of the u will be simultaneously performed, and the towel is placed on the base. The pulling force of the end portion 13 is dispersed throughout the portion and avoids the buckling state, that is, the inflection. In Fig. 1, the broken line 15 shows the joint range of the reinforcing portion (4) of the fixing piece 9 and the wrist piece 10 with respect to the front and rear sides and 2b. Further, the broken line (6) is a bent portion for preventing the locking piece from being easily wound around the outside of the cup when the locking piece u is hung from the edge of the + cup 4 as will be described later. The reinforcing member 17 formed by cutting the thick paper together with the support 3 201134535 is formed into a gate shape around the outer side of the locking piece 11 and is respectively located above the upper edge portions 12a and 12a. The gripping piece for unsealing is protruded from the center portion toward the right side. The retaining piece 12, 12 is reinforced by the upper edge portion 12a formed along the opening portion 7 of the bag body 2 from the front and rear. The edges 6, 6 are followed. The reinforcing sheet is overlapped with the reinforcing edge portions 6 and 6 formed by double the filter, whereby the edge portion of the opening portion 7 can be further reinforced, and the rigidity can be further improved, and the side pieces of the left and right ends are respectively The portions 12b and 12b are next to the side edges of the front and rear surface portions 2a and 2b, whereby they can enter the inside of the above-mentioned sheets 5 and 5. Further, the left and right end portions of the edge portion 12a of the JL. are formed with the bent perforation lines 18, and the side panel portions 12b, 12b can be naturally folded inside the crotch panels 5, 5. Next, the filter of the present invention relating to the foregoing configuration is filled with the required amount of coffee powder (usually a powder amount of about 8 § to 1 〇 §) in the bag body 2, and the front and rear face portions 2a, 2b are mutually used when not in use. It is folded into a flat shape when it is close. Further, at this time, the opening portion 7 of the joint surface is heat-sealed, and the outer surface sides of the reinforcing edge portions 6 and 6 facing the front and rear surface portions 2a and 2b are joined to each other at a point 19, and are accommodated in a closed shape of '4'. The packaging bag (not shown) is stored in a sealed state. Further, in use, after taking out from the bag for packaging, the sheet 17 of the reinforcing sheet 12 is grasped and pulled forward and backward, and the joint portion 19 is peeled off; and the body of the bag is zh, a, and Before the 2nd front part pulls out the support bodies 3, 3, and the edge part is 'by this, can be positioned. μ = further illustrating the actual use case, the filter 1 of the present invention is first loaded by first pulling out the clips 311, 3 of the holders 3, 3 which have been mounted on the front and rear faces 2a, 2b. Come on. If the locking piece 11 of the bear that is located on the front and rear face 2a and the outer surface is grasped with a finger and pulled up, the wrist piece 10 is pulled up, and the front back portion 2a, 2b of the bag body 2 can be opened. The part 7 is simultaneously opened (refer to Fig. 3). Further, the front and rear locking pieces 11, 11 are hung from the mouth of the cup 4 and are pulled out at the edge, whereby the installation work can be completed and the positioning can be completed (see Fig. 5). In the mounting work, the wrist piece 1 which is pulled up by the pulling out of the locking piece u is used as a base point to constitute a base end portion 13 which is connected to the fixing piece 9 fixed to the front and rear surface portions 2a, 2b. It starts to stand up and bends against the rigidity of the thick paper material, and can cater to the pull-out of the locking piece U. At this time, the front side portions 2a, 2b of the bag body 2 can be simultaneously pulled out at the same time as the stand of the wrist piece 1 against the rigidity, and as a result, the opening can be guided. At the same time, since the reinforcing elastic portion 14 is pulled out while pulling out one of the front and rear surface portions 2a and 2b at the time of the drawing, the base end portion 13 can be slowly bent as a base point, and accordingly, The base point of the bend can be avoided to be concentrated at one point. However, the thick paper is low in cost due to the material to be produced, and is easy to be processed by perforation. Therefore, it is a condition for the material of the disposable filter. However, it is lacking in durability for bending. The problem of easily bending and losing resilience is as described above. On the other hand, as described above, since the filter of the present invention constitutes the following structure, that is, when the curvature is applied to the wrist piece 10 by pulling up, the reinforcing elastic portion 14 receives the lining of the filter material to prevent it. The bending is impatient, so that the bending can be avoided and the restoring force is maintained while maintaining the bending state. As a result, the repulsive force is accumulated in the wrist piece 10, and the opening of the bag body 2 and the locking pieces u and U are maintained. Force to obtain a stable installation state. On the other hand, as described above, the bag body 2 is configured such that the opening portion 7 is reinforced by the reinforcing edge portions 6, 6 and by the reinforcing sheets 12, 12, respectively, and the soft filter is imparted thereto. Since the rigidity is required, when the cup 4 is attached by the support bodies 3 and 3, the edge portion facing the opening portion 7 can be independently maintained in a sufficiently open state, and when not in use, the opening portion 7 is closed. In the state, the outer surfaces of the reinforcing edges 6 and 6 of the front and rear surface portions 2a and 2b can be closed by being joined to each other, and the curry powder belonging to the extract can be reliably sealed and placed. Further, at this time, since the reinforcing edges 6 and 6 and the reinforcing sheets 12 and 12 are given rigidity, as described above, even if only the joint portion 19 is used, a sufficiently closed state can be maintained. 7 and 8 are diagrams showing the mounting operations of the bag body 2, pulling out the locking pieces Η, 11 of the front and rear support bodies 3, 3, and pulling up the wrist pieces 10, 10 by the pulling out. The state, and the relationship between the wrist pieces 10, 10 and the front rear portions 2a, 2b of the bag body 2. Here, since the front and rear supports 3 and 3 are the same, the relationship between the front side support 3 and the front portion 2a will be described, and the others will be omitted. In the seventh embodiment, the state in which the locking piece 11 and the wrist piece 10 are in the same state as the fixing piece 9 and is in the state of being in contact with the front portion 2a is shown. The wrist piece 10 in this sorrow is in a slightly lifted state, and therefore, it is in a slow curved state and can maintain a natural posture. Next, Fig. 8 shows that the ten pieces 11 are pulled out to the edge of the cup 4, and the wrist piece 1 is bent into an arcuate shape and accumulates a state of repulsive force by the restoring force. If the wrist piece 10 is pulled up as shown in Fig. 8, the wrist piece 1 itself will resist the rigidity and test the song 'at the same time, and with the bending accompanying the pull, the base end portion 13 is connected to the 20 201134535 σ 耵 face 2a and the integrated reinforcing elastic portion 14 is pulled out as such, from the base end: = the reinforcing elastic portion 14 as a whole, and the reinforcing elastic portion "the sheet 10 is made into a slow bending state. This wrist point is caused by "avoiding the flexion of a... and generating a repulsive force from the f-curved state to stabilize the locking force of the sheet 11 and the open state of the bag body 2. ',, in terms of standing, the aforementioned reinforcing elasticity The portion 14 is reinforced by joining the front face 2a of the filter material to the curved wrist piece 1,, and the bending of the two pieces of ίο is slow to avoid bending, and the original force of the filter material is applied to The wrist piece 10 is thereby provided with reinforcement and elasticity, and can reinforce the brittleness of the wrist piece 10 composed of thick paper material. Further, the reinforcing elastic portion 14 formed on the wrist piece 10 is also thick paper according to the material. Different, however, if it is attached to the body The base end portion 13 to which the fixing portion 9 of the bag body 2 is joined is formed in the range of about 2 mm to 4 mm toward the front end portion, so that the desired effect can be enhanced. Of course, if the joint range is increased, the pull-up of the wrist piece 10 is utilized. The bending is reduced, and the protrusion is reduced, and the load accompanying this is concentrated in the narrow portion, and therefore, it becomes a cause of buckling, and therefore, it must be considered in design. Next, the filter 1 relating to the present invention is as follows. The above-described configuration is used. However, before the bag body 2 is formed, the second and second face portions 2a and 2b can be folded into the inner edge of the opening portion 7 and joined to each other, and when the reinforcing edge portions 6 and 6 are formed. 'The reinforcing edge portion is joined to the outer surface side of the facing surface at the same time to close the opening portion 7. The simultaneous joining is not necessarily a necessity, but when it is joined by 21 201134535, (4) the edge portion 6 is recorded. The inner side of the filter is strongly joined to each other, and the joint of the opening 7 constitutes a portion of the outer side of the reinforcing edge which depends on the weak adhesion, and therefore, the edge portion of the aforementioned (four) is preferable. It is firmly adhered to the state, and the edge portion of the body is formed. In the opening portion 7, since the easy-to-engraving state is formed, the fingertip can be easily opened at the time of opening. The joining operation is performed separately in accordance with the manufacturing procedure of the filter. However, as described above, in the above-described front and rear face portions, the joint performance of the inner surface side and the outer surface side is made to be strong or weak. Even if the joining work is simultaneously or individually formed, the joining strengths can be automatically joined to each other. Further, at this time, even if the respective joining is performed at the same heating temperature, the structure of the filter can be used. The bonding strength is different and the bonding is performed. As described above, the fourth drawing shows that the reinforcing edge P of the front and rear surface portions 2a and 2b is erected and the opening portion 7 is closed by the reinforcing edge portions ό and ό. status. Further, in this case, the state in which the support members 3, 3 and the reinforcing sheets 12, 12 have been joined is shown. The support members 3 and 3 and the reinforcing sheets 12 and 12 are not individually attached and attached by the adhesion of the filter. (4) The support system is attached to the container 4 by sufficiently supporting the strength of the bag body 2. However, in the above description, the filter is composed of two layers of ruthenium and six having different strengths from the inner surface side and the outer surface side. However, the layer A having the strong adhesion force may be selected from the above-mentioned polypropylene. A synthetic fiber capable of having an adhesive force by melting, such as ethylene, a low-density polyester, or a nylon. 22 201134535 In addition to the synthetic fibers such as polyester and enamel, the filter layer B of the outer side is made of a paper filter made of pulp, such as enamel, triterpene, and manila hemp. On the other hand, in addition to the above-described use of the filter, the inner and outer dives are separately formed, and the two are joined and laminated, and a paper filter made of pulp such as sputum, triterpene or manila hemp may be used as a base. The material is made into the outer side of the weak adhesion, and a short fiber of polypropylene or polyethylene having high heat-shocking property is applied to one side thereof, and a filter layer A corresponding to the inner side of the strong adhesion is formed. . Further, in this case, if one side of the base material of the paper filter is coated with short fibers of polypropylene or polyethylene to form the filter layer A, one part of the short fibers may permeate to the side of the substrate during the copying process. And the adhesive property of the non-adhesive paper filter, that is, the outer side is brought about, and as a result, the filter layer B of weak adhesion can be automatically formed. Further, in the filter, in the case of the filter layers A and B of the inner and outer layers, a third filter layer for generating the strength of the filter or for adjusting the filtration concentration may be inserted between the two. middle layer). The filter used in the filter takes into consideration the actual use situation, and in the case of coffee, since the flavor constitutes an important factor, the adjustment of the particle size or the input amount of the enclosed coffee powder constitutes an important factor. Factors, on the other hand, the choice of the filter itself also constitutes an important factor. Accordingly, the filter comprises the aforementioned third filter layer, that is, the insertion of the intermediate filter layer. Further, Fig. 6 is a view showing a joining form of the opening portion 7 joined in an easily peelable state, and Fig. 6(A) is a cover sheet attached to the outer surface portion 23 201134535 of the front and rear reinforcing edge portions 6 and 6 In the case where the joint portion 20 is provided in a dot shape at two places of the gripping sheets 17, 17, the sixth portion (B) is to cover the opposite portions of the reinforcing edge portions 6, 6 of the reinforcing sheet 12 along the second portion. The joint portion is provided in a line shape in the width direction. In the case of the sixth (C), the opposite portions of the reinforcing edges 6 and 6 of the reinforcing sheet 12 are provided with the plurality of joint portions 22 in the width direction. The joint portion of the exclusive one is an example of the joint which can be easily opened by the opening operation of the fingertip when the opening portion 7 is opened. The present invention has been described above with respect to a filter for coffee. However, in addition to selecting coffee as an extract, the transitioner can of course be used as a filter such as tea or soup such as black tea or green tea. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a front view of a simple filter relating to the present invention. Fig. 2 is a front view showing the separation and display of the support body and the reinforcing sheet provided on the bag body. Fig. 3 is a perspective view showing a state in which the bag body is ready to be used while being pulled up for suspending the support body. Fig. 4 is an enlarged cross-sectional view showing a section taken along line A-A of Fig. 1. Fig. 5 is a perspective view showing the state in which the simple filter of the present invention is suspended in a container. Fig. 6 is a partially enlarged front elevational view showing a state in which the reinforcing edge portions of the front and rear faces of the opening portion of the bag body are joined to each other, and Fig. 6(A) shows a case where the joint is made at one point. The case where the line is joined is shown, and the 6th (C) figure is shown in the case where the points are joined at equal intervals. 24 201134535 Figure 7 is an enlarged cross-sectional view taken along line B-B of Figure 3. Fig. 8 is an enlarged longitudinal sectional view showing the state of bending of the base end portion when the wrist of the support body is pulled up and the reinforcing state of the filter material accompanying the bag body. [Explanation of main component symbols] 1.. Simple filter according to the present invention 2. The bag body 2a, 2b... before the bag body is formed. 3. The support body 4: the coffee cup 5 .. . A piece formed on the side of the bag body 6. The reinforcing edge portion formed along the opening of the bag body 7. The opening portion of the bag body 8·.·Bottom 9.. Fixing piece 10 .. . wrist piece 11... locking piece 12.. reinforcing piece 12a disposed along the outer side of the opening of the bag body... reinforcing piece upper edge portion 12b... reinforcing piece side piece 13.. The base end of the wrist piece 14.. Reinforced elastic part 15 '16...dotted line 17..The gripping piece set on the reinforcing piece 25 201134535 18...The perforation line 19...The occlusion bag body The joint portion 20, 21, 22 of the opening portion occludes the joint portion of the opening portion of the bag body A. The inner surface side of the filter has a strong adhesion force filter B. The outer surface side of the filter has a weak adhesion force Filter layer 26