JP3435813B2

JP3435813B2 - Extraction container

Info

Publication number: JP3435813B2
Application number: JP14998194A
Authority: JP
Inventors: 仁克中川
Original assignee: Toppan Inc
Current assignee: Toppan Inc
Priority date: 1994-06-30
Filing date: 1994-06-30
Publication date: 2003-08-11
Anticipated expiration: 2018-08-11
Also published as: JPH0810170A

Description

【発明の詳細な説明】【０００１】【産業上の利用分野】本発明は、一回分のコーヒーや紅
茶などを収納し、開封後は、そのまま抽出具として使用
できる、携帯便利で使い捨て可能な抽出容器に関するも
のである。【０００２】【従来の技術】従来、使い捨ての簡易抽出具としては、
例えば、実公昭５９−２５２９７号公報で開示された包
装容器がある。この考案は、支持板（公報では、基板）
の中央部に開口部を開設し、支持板の背面にこの開口部
を囲繞するように濾紙袋の開口縁を貼着する一方、支持
板の両側部には折曲げ線を介して支持脚片を延設し、こ
の支持脚片の端縁近くにＵ字形の切欠きを設け舌状の係
入片を設けた抽出具であった。【０００３】【発明が解決しようとする課題】しかしながら、前述の
実公昭５９−２５２９７号公報の抽出具は、濾紙袋を抽
出フィルターとして使用しているため、保形性がなく、
どうしても人手によって、支持板に濾紙袋を接着しなけ
ればならなかった。【０００４】本発明は、包装作業を全自動化できるよう
に形態を改善して、包装作業時に人手をできるだけ必要
としない抽出容器を提供するものである。【０００５】【課題を解決するための手段】本発明は、図１（ａ）、
（ｂ）及び（ｃ）に示すように、支持板（１００）を組
み立てた支持枠体（１０）内に、被注出物（２０）を充
填した不織布製の抽出フィルター（２００）を接着（８
２）して収納した抽出容器（１）であって、前記支持板
（１００）は、図２に示すように、組立用折り目線（５
１，５２，５３，５４）を介して後側板（１１０）、天
板（１２０）、前側板（１３０）、底板（１４０）及び
貼着板（１５０）が順に連設し、後側板（１１０）に貼
着板（１５０）を貼着し、天板（１２０）に又は天板
（１２０）と後側板（１１０）の上部と前側板（１３
０）の上部とにわたる注入孔（１６１）を設け、底板
（１４０）に注出孔（１６２）を設け、前記抽出フィル
ター（２００）の上端を開封可能に接着して封止し、後
側板（１１０）と前側板（１３０）の下方の左右相対応
する縁部に上下の切れ目線（７１と７２，７３と７４，
７５と７６，７７と７８）を設けて折込み部（１１１，
１１２、１１３，１１４）を設け、前記左右縁部の上下
の切れ目線（７１と７２，７３と７４，７５と７６，７
７と７８）間に側板（１１０，１３０）の両端を結ぶ折
畳用折り目線（４１，４２）を、後側板（１１０）と前
側板（１３０）の折畳用折り目線（４１と４２）間が支
持枠体（１０）の外周寸法の２分の１になるように設
け、図１（ａ）及び（ｂ）に示すように、使用前は折畳
用折り目線（４１，４２）で折り畳み、図１（ｃ）及び
（ｄ）に示すように、使用時には組立用折り目線（５
１，５２，５３，５４）を用いて上方に支持枠体（１
０）の天板（１２０）を持ち上げて台形状に組み立て、
さらに、折畳用折り目線（４１，４２）の両端に設けら
れている折込み部（１１１，１１２，１１３，１１４）
を折り込み、折畳用折り目線（４１，４２）が曲がらな
くすることを特徴とする抽出容器（１）である。【０００６】上述の支持板（１００）は、不織布製の抽
出フィルター（２００）とヒートシール法、超音波シー
ル法などで熱融着する合成樹脂の単層シート又は裏面に
ポリオレフィン系樹脂、ポリエステル系樹脂などのシー
ラント層（熱融着する合成樹脂層）を有する積層シート
を使用する。【０００７】また、抽出フィルター（２００）の不織布
は、繊維の材質としてポリオレフィン系樹脂、ポリエス
テル系樹脂などが好ましい。【０００８】また、折込み部（１１１，１１２、１１
３，１１４）には、折込み部を形成する上下の切れ目線
（７１と７２，７３と７４，７５と７６，７７と７８）
の内側端を結ぶ折り目線（６１，６２，６３，６４）を
設けることが好ましい。【０００９】【作用】本発明の抽出容器の包装作業において、抽出フ
ィルターは、合成樹脂繊維の不織布からできており、支
持枠体の内面の合成樹脂面に熱融着することができ、ま
た、支持板には、組立用折り目線と折畳用折り目線とが
設けられており、折畳用折り目線を用いて折り畳んで、
後側板に貼着板を機械的に貼着して支持枠体を作製する
ことができる。このため、本発明の抽出容器は、包装作
業を自動化することが容易となる。【００１０】本発明の抽出容器は、組立用折り目線を用
いて、上部より下部が大きい台形状に組み立てることが
でき、また、組み立てたときに、折畳用折り目線の両端
に設けられている折込み部を折り込むと、折り込まれた
折込み部の剛性によって折畳用折り目線が、折り畳めな
くなるため、抽出容器をカップへ載置するときの安定性
が良好となる。【００１１】【実施例】図１（ａ）は、本実施例の抽出容器の折り畳
んだ状態の平面図であり、（ｂ）は、このＡ−Ａ′断面
図であり、（ｃ）は、この抽出容器を組み立てて、抽出
フィルターを開口し、カップに載置したときの断面図で
あり、（ｄ）は、この抽出容器の斜視図である。図２
は、本実施例の抽出容器の支持板の展開図である。これ
らの図を用いて、本実施例を詳細に説明する。【００１２】まず、裏面にポリエチレン層を形成した板
紙を用いて、図２に示すように、組立用折り目線（５
１，５２，５３，５４）を介して後側板（１１０）、天
板（１２０）、前側板（１３０）、底板（１４０）及び
貼着板（１５０）が順に連設し、天板（１２０）に又は
天板（１２０）と後側板（１１０）の上部と前側板（１
３０）の上部とにわたる注入孔（１６１）を設け、底板
（１４０）に注出孔（１６２）を設け、後側板（１１
０）と前側板（１３０）の下方の左右相対応する縁部に
上下の切れ目線（７１と７２，７３と７４，７５と７
６，７７と７８）を設けて折込み部（１１１，１１２、
１１３，１１４）を設け、前記左右縁部の上下の切れ目
線（７１と７２，７３と７４，７５と７６，７７と７
８）間に側板（１１０，１３０）の両端を結ぶ折畳用折
り目線（４１，４２）を、後側板（１１０）と前側板
（１３０）の折畳用折り目線（４１と４２）間が支持枠
体（１０）の外周寸法の２分の１になるように設けて支
持板（１００）を作製した。【００１３】次に、不織布を二つに折り曲げて、さらに
下辺の折り目を僅かに内側上方に逆Ｖ字状に折り込み、
両側を切断して角状とした。次に、両側の端縁部を所定
位置から下方をヒートシール法で熱融着し外側を切断し
て、上方が開口する漏斗状の抽出フィルターを作製し
た。この抽出フィルターの上方部を開き、この抽出フィ
ルターの開口部に、前述の支持板の注入孔を合わせてよ
うにして支持板を載置して、ヒートシール法で抽出フィ
ルターと支持板とを熱融着した。次に、支持板の注入孔
より、プラグ及びガセット成形で抽出フィルターを開口
させて、コーヒーを充填して振動沈降させたのち、充填
したコーヒーの上方をヒートシール法で熱融着して抽出
フィルターを封止した。なお、この熱融着は、必要に応
じて開口できる疑似接着である。次に、支持板の折畳用
折り目線を折り畳んで、後側板に貼着板を貼着して支持
枠体で、コーヒーを充填した抽出フィルターを被って、
本実施例の抽出容器を作製した。作製された本実施例の
抽出容器は、偏平状で非常にコンパクトであった。ま
た、上記の包装作業は、すべて自動化で行うことができ
た。【００１４】本実施例の抽出容器を、組立用折り目線を
用いて上方に支持枠体の天板を持ち上げて台形状に組み
立てると、抽出フィルターを封止している疑似接着部
が、天板の引き上げ力によって開口されて開封した。さ
らに、折畳用折り目線の両端に設けられている折込み部
を折り込むと、折畳用折り目線が曲がらなくなり、抽出
容器をカップへ安定性よく載置することができた。【００１５】【発明の効果】本発明の抽出容器は、抽出フィルターが
合成樹脂繊維の不織布からできており、支持枠体の内面
の合成樹脂面に熱融着することができ、また、支持板に
は、組立用折り目線と折畳用折り目線とが設けられてい
て、包装作業時には折畳用折り目線を用いると、後側板
に貼着板を機械的に貼着して支持枠体を作製することが
できるため、本発明の抽出容器は、包装作業を自動化で
行える。【００１６】本発明の抽出容器は、使用時に、組立用折
り目線を用いて、台形状に組み立てることができ、ま
た、組み立てたときに、折畳用折り目線の両端に設けら
れている折込み部を折り込むと、折畳用折り目線が曲が
らなくなり、抽出容器をカップへ安定性よく載置するこ
とができる。【００１７】また、本発明の抽出容器は、折畳用折り目
線で偏平状に折り畳まれ、外装袋で個装し易く、この個
装された抽出容器は、コンパクトな形状であり、持ち運
びが便利であり、集積包装も容易である。また、使用後
の抽出容器は、そのまま使い捨てができるので、便利性
がよい。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a portable, convenient and disposable extraction device for storing a single serving of coffee or tea, which can be used as an extraction tool as it is after opening. It concerns a container. [0002] Conventionally, disposable simple extraction tools include:
For example, there is a packaging container disclosed in Japanese Utility Model Publication No. 59-25297. This invention is based on a support plate (substrate in the gazette)
The opening of the filter paper bag is attached to the back of the support plate so as to surround the opening, and the support leg pieces are provided on both sides of the support plate through bending lines. And an extractor provided with a U-shaped notch near the edge of the supporting leg and a tongue-shaped engaging piece. [0003] However, the extractor disclosed in Japanese Utility Model Publication No. 59-25297 described above does not have a shape-retaining property because a filter paper bag is used as an extraction filter.
The filter paper bag had to be bonded to the support plate by hand. [0004] The present invention is to provide an extraction container which is improved in form so that the packaging operation can be fully automated, and requires as little manpower as possible during the packaging operation. [0005] The present invention is based on FIG.
As shown in (b) and (c), an extraction filter (200) made of a nonwoven fabric filled with a substance to be poured (20) is adhered to a support frame (10) assembled with a support plate (100) ( 8
2) The extraction container (1) housed and stored, wherein the support plate (100) is provided with an assembling fold line (5) as shown in FIG.
1, 52, 53, 54), a rear plate (110), a top plate (120), a front plate (130), a bottom plate (140), and a sticking plate (150) are sequentially connected, and a rear plate (110 ) is provided. Affixed to
The mounting plate (150) is adhered to the top plate (120) or the top of the top plate (120) and the rear plate (110) and the front plate (13).
0) top and over the injection hole (161) provided for, provided the note Deana (162) in the bottom plate (140), the extraction fill
The upper end of the separator (200) is opened and adhered and sealed, and the upper and lower cut lines (71, 72, 73 and 74) are formed at the lower and upper and lower corresponding edges of the rear plate (110) and the front plate (130). ,
75 and 76, 77 and 78) and the folds (111,
112, 113, 114) and upper and lower cut lines (71 and 72, 73 and 74, 75, 76, 7)
7 and 78), folding fold lines (41, 42) connecting both ends of the side plates (110, 130), and folding fold lines (41 and 42) of the rear side plate (110) and the front side plate (130). The space is provided so as to be half the outer peripheral dimension of the support frame (10), and as shown in FIGS.
Fold line (41, 42) for folding, FIG.
At the time of use, as shown in FIG.
, 52, 53, 54) and the support frame (1
0) Lift the top plate (120) and assemble it into a trapezoidal shape.
Further, provided at both ends of the folding fold lines (41, 42).
Folded part (111, 112, 113, 114)
And fold lines (41, 42) are not bent.
It is an extraction container (1) characterized by making it comb . The support plate (100) is made of a single-layer sheet of synthetic resin which is heat-sealed with an extraction filter (200) made of non-woven fabric by heat sealing, ultrasonic sealing, or the like, or a polyolefin resin or polyester A laminated sheet having a sealant layer such as a resin (a synthetic resin layer to be thermally fused) is used. [0007] The nonwoven fabric of the extraction filter (200) is preferably made of polyolefin resin, polyester resin or the like as a material of the fiber. Also, the folds (111, 112, 11)
3 and 114), the upper and lower cut lines (71 and 72, 73 and 74, 75 and 76, 77 and 78) forming the folded portion
It is preferable to provide a fold line (61, 62, 63, 64) connecting the inner ends of the. In the packaging operation of the extraction container of the present invention, the extraction filter is made of a non-woven fabric of synthetic resin fibers, and can be heat-sealed to the synthetic resin surface on the inner surface of the support frame. The support plate is provided with a fold line for assembly and a fold line for folding, and is folded using the fold line for folding,
The support frame can be manufactured by mechanically attaching the attachment plate to the rear side plate. For this reason, the extraction container of the present invention makes it easy to automate the packaging operation. [0010] The extraction container of the present invention can be assembled into a trapezoidal shape in which the lower part is larger than the upper part by using the assembling fold line, and is provided at both ends of the folding fold line when assembled. When the folded portion is folded, the fold line for folding cannot be folded due to the rigidity of the folded portion, so that the stability when placing the extraction container on the cup is improved. FIG. 1 (a) is a plan view of an extraction container of this embodiment in a folded state, FIG. 1 (b) is a cross-sectional view along the line AA ', and FIG. It is sectional drawing at the time of assembling this extraction container, opening an extraction filter, and mounting on a cup, and (d) is a perspective view of this extraction container. FIG.
FIG. 3 is a development view of a support plate of the extraction container of the present embodiment. The present embodiment will be described in detail with reference to these drawings. First, as shown in FIG. 2, using a paperboard having a polyethylene layer formed on the back surface, as shown in FIG.
1, 52, 53, 54), a rear plate (110), a top plate (120), a front plate (130), a bottom plate (140), and a sticking plate (150) are sequentially provided, and a top plate (120). ) Or the top plate (120) and the upper portion of the rear plate (110) and the front plate (1).
30) is provided with an injection hole (161) extending to the upper part, a bottom plate (140) is provided with an outlet hole (162), and a rear plate (11) is provided.
0) and upper and lower cut lines (71 and 72, 73 and 74, 75 and 7) at the edges corresponding to the left and right phases below the front side plate (130).
6, 77 and 78) and the folds (111, 112,
113, 114), and upper and lower cut lines (71 and 72, 73 and 74, 75 and 76, 77 and 7)
8) A folding fold line (41, 42) connecting both ends of the side plates (110, 130) is provided between the rear fold line (110) and the folding fold line (41, 42) of the front side plate (130). The support plate (100) was manufactured by providing the support frame (10) so as to be half the outer peripheral dimension of the support frame (10). Next, the nonwoven fabric is folded in two, and the lower fold is further folded slightly inward and upward in an inverted V-shape.
Both sides were cut to form a square. Next, the edge portions on both sides were heat-sealed downward from a predetermined position by a heat sealing method and cut outside, thereby producing a funnel-shaped extraction filter having an upper opening. Open the upper part of the extraction filter, place the support plate so that the injection hole of the support plate is aligned with the opening of the extraction filter, and heat the extraction filter and the support plate by heat sealing. Fused. Next, the extraction filter is opened from the injection hole of the support plate by plug and gusset molding, and the coffee is filled and vibrated to settle. Then, the upper part of the filled coffee is heat-sealed by a heat sealing method to extract the extraction filter. Was sealed. This thermal fusion is a pseudo adhesion that can be opened as needed. Next, folding the fold line for folding the support plate, attaching a sticking plate to the rear plate, and covering the extraction filter filled with coffee with the support frame,
An extraction container of this example was manufactured. The produced extraction container of this example was flat and very compact. In addition, all of the above packaging operations could be performed by automation. When the extraction container of this embodiment is assembled in a trapezoidal shape by lifting the top plate of the support frame upward using the folding line for assembly, the pseudo-adhesion portion sealing the extraction filter becomes a top plate. Was opened by the lifting force of the container and opened. Furthermore, when the folded portions provided at both ends of the folding fold line were folded, the folding fold line was not bent, and the extraction container could be stably placed on the cup. According to the extraction container of the present invention, the extraction filter is made of a non-woven fabric of synthetic resin fibers, and can be heat-sealed to the synthetic resin surface on the inner surface of the support frame. Is provided with a fold line for assembly and a fold line for folding.If the fold line for folding is used during the packaging operation, the bonding plate is mechanically attached to the rear plate to form the support frame. Since the extraction container of the present invention can be manufactured, the packaging operation can be automated. The extraction container of the present invention can be assembled into a trapezoidal shape using the assembling fold line at the time of use. Is folded, the folding fold line does not bend, and the extraction container can be stably placed on the cup. Further, the extraction container of the present invention is folded flat at the fold line for folding, and is easily packaged in an outer bag. The individually mounted extraction container has a compact shape and is easy to carry. And the packaging is easy. Further, since the used extraction container can be disposable as it is, convenience is good.

【図面の簡単な説明】【図１】（ａ）は、本発明の一実施例の抽出容器の折り
畳んだ状態の平面図であり、（ｂ）は、このＡ−Ａ′断
面図であり、（ｃ）は、この抽出容器を組み立てて、抽
出フィルターを開口し、カップに載置したときの断面図
であり、（ｄ）は、この抽出容器の斜視図である。【図２】支持板の展開図である。【符号の説明】１……抽出容器１０……支持枠体２０……被抽出物３０……カップ３１……開口部３２……縁部４１，４２……折畳用折り目線５１，５２，５３，５４……組立用折り目線６１，６２，６３，６４……折り目線７１，７２，７３，７４，７５，７６，７７，７８……
切れ目線８１，８２……接着１００……支持板１１０……後側板１１１，１１２，１１３，１１４……折込み部１２０……天板１３０……前側板１４０……底部１５０……貼着部１６１……注入孔１６２……注出孔２００……抽出フィルターBRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 (a) is a plan view of an extraction container according to an embodiment of the present invention in a folded state, FIG. 1 (b) is a cross-sectional view taken along the line AA ′, (C) is a sectional view when the extraction container is assembled, the extraction filter is opened, and the extraction container is placed on a cup, and (d) is a perspective view of the extraction container. FIG. 2 is a development view of a support plate. DESCRIPTION OF SYMBOLS 1 ... Extraction container 10 ... Support frame 20 ... Extracted object 30 ... Cup 31 ... Opening 32 ... Edges 41, 42 ... Folding fold lines 51, 52, 53, 54 ... fold lines 61, 62, 63, 64 ... fold lines 71, 72, 73, 74, 75, 76, 77, 78 ...
Break lines 81, 82 Adhesion 100 Support plate 110 Rear plates 111, 112, 113, 114 Folding portion 120 Top plate 130 Front plate 140 Bottom 150 Sticking portion 161 ... Injection hole 162 ... Outlet hole 200 ... Extraction filter

Claims

(1) An extraction container in which a nonwoven fabric extraction filter filled with a substance to be poured is adhered and stored in a support frame in which a support plate is assembled. The board is composed of a rear panel, a top panel, a front panel, a bottom panel, and an adhesive panel that are sequentially connected via a fold line for assembly, and an adhesive panel is attached to the rear panel. The top of the extraction filter is provided with an injection hole extending from the top of the front plate to the top of the extraction plate, and the top of the extraction filter is openable.
Adhering and sealing, and providing a folding part by providing upper and lower cut lines at the edges corresponding to the left and right phases below the rear side plate and the front side plate,
A folding fold line connecting both ends of the side plate between the upper and lower cut lines of the left and right edges so that a distance between the folding fold lines of the rear plate and the front plate becomes one half of the outer peripheral dimension of the support frame. Provided and used
Fold in front at the fold line for folding, and use for assembly
Raise the top plate of the support frame upward using the line of sight and trapezoidal shape
Assembled, and provided at both ends of the fold line for folding
Folded folds, and the fold line for folding does not bend
Extraction vessel, characterized in that Kusuru.