JP2684445B2 - Beverage extraction pack - Google Patents
Beverage extraction packInfo
- Publication number
- JP2684445B2 JP2684445B2 JP2250238A JP25023890A JP2684445B2 JP 2684445 B2 JP2684445 B2 JP 2684445B2 JP 2250238 A JP2250238 A JP 2250238A JP 25023890 A JP25023890 A JP 25023890A JP 2684445 B2 JP2684445 B2 JP 2684445B2
- Authority
- JP
- Japan
- Prior art keywords
- bag body
- sheet
- pack
- beverage
- extraction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/70—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
- B65D85/804—Disposable containers or packages with contents which are mixed, infused or dissolved in situ, i.e. without having been previously removed from the package
- B65D85/8043—Packages adapted to allow liquid to pass through the contents
- B65D85/8049—Details of the inlet
Description
【発明の詳細な説明】 ［産業上の利用分野］ 本発明は、珈琲、紅茶等の抽出原料を封入し、上方か
ら液体を注入して飲料を抽出する飲料抽出用パックに関
するものである。Description: TECHNICAL FIELD The present invention relates to a beverage extraction pack in which extraction raw materials such as coffee and black tea are enclosed and a liquid is injected from above to extract a beverage.
［従来の技術］ 従来から、長期保存のために、密閉性を有するパック
に珈琲、紅茶、緑茶等の抽出原料を封入し、使用時に上
方から熱湯を注ぎ飲料を抽出するものが知られている。
例えば、特開昭59−51065号公報等においては、第６図
（ａ）、（ｂ）に示すように二重構造にしたパック１を
用い、外側の袋体２の上方に設けた注湯口３から注入し
た熱湯が、内部の濾過部４に収納した珈琲等の抽出原料
５を通過して飲料として抽出され、袋体２の下部を開口
した排出部５から排出されるものが開示されている。[Prior Art] Conventionally, for long-term storage, there has been known a method in which extraction materials such as coffee, black tea, and green tea are sealed in a pack having airtightness, and hot water is poured from above to extract a beverage at the time of use. .
For example, in Japanese Unexamined Patent Publication No. 59-51065, a pouring spout provided above an outer bag body 2 using a pack 1 having a double structure as shown in FIGS. 6 (a) and 6 (b). It is disclosed that the hot water injected from 3 passes through the extraction raw material 5 such as coffee stored in the internal filtration part 4 to be extracted as a beverage, and is discharged from the discharge part 5 which opens the lower part of the bag body 2. There is.
［発明が解決しようとする課題］ しかしながら、上述の従来例においては、注湯口３を
例えば合成樹脂製の別部材で設けなければならず、袋体
２への取り付け工程が複雑でコスト高となる。また、パ
ック１を多数個収納する際にも、抽出原料５を入れた袋
体２は偏平となり得るが、注湯口３が嵩張るために運
搬、保管などが効率的ではない。[Problems to be Solved by the Invention] However, in the above-described conventional example, the pouring port 3 has to be provided as a separate member made of, for example, a synthetic resin, and the attaching process to the bag body 2 is complicated and the cost is high. . Further, even when a large number of packs 1 are stored, the bag body 2 containing the extraction raw material 5 may be flat, but the pouring port 3 is bulky, so that transportation and storage are not efficient.
本発明の目的は、上述の問題点を解決し、簡素で嵩張
らない構造の飲料抽出用パックを提供することにある。An object of the present invention is to solve the above-mentioned problems and to provide a beverage extraction pack having a simple and non-bulky structure.
［課題を解決するための手段］ 上述の目的を達成するために、本発明に係る飲料抽出
用パックにおいては、密閉性を有するシートから成る袋
体と、該袋体内に取り付け抽出原料を入れた濾過部とを
備え、前記袋体の上部からノズルを穿刺して内部に液体
を注入し、前記抽出原料から飲料を抽出する飲料抽出用
パックであって、前記袋体を構成する第１、第２のシー
トのうちの少なくとも第１シートの上端部に引張片を貼
着し、該引張片と前記第１、第２シートを合わせた上端
部又は前記引張片と前記第２のシートの上端部に貼着し
た引張片とをそれぞれ保持して二股状に開き、その間の
前記第１又は第２のシートに前記ノズルの先端を穿刺し
て前記袋体内に挿入することを特徴とするものである。[Means for Solving the Problems] In order to achieve the above-mentioned object, in the beverage extraction pack according to the present invention, a bag body made of a sheet having a hermetic property, and an extraction raw material attached to the bag body are placed. A beverage extraction pack comprising a filtering part, puncturing a nozzle from the upper part of the bag body, injecting a liquid into the inside, and extracting a beverage from the extraction raw material, the first and second parts constituting the bag body. Of the two sheets, a pulling piece is attached to at least the upper end of the first sheet, and the pulling piece and the first and second sheets are combined at the upper end or the pulling piece and the upper end of the second sheet. And a pulling piece attached to each of them is opened in a bifurcated shape, and the tip of the nozzle is pierced into the first or second sheet between them to be inserted into the bag body. .
［作用］ 上述の構成を有する飲料抽出用パックは、引張片を用
いてパックの上方を二股状に開き、この境界部にノズル
を穿刺する。[Operation] In the beverage extraction pack having the above-described configuration, the upper part of the pack is opened in a bifurcated shape by using the pulling piece, and the nozzle is punctured at the boundary portion.
［実施例］ 本発明を第１図〜第５図に図示の実施例に基づいて詳
細に説明する。Embodiment The present invention will be described in detail based on an embodiment shown in FIGS.
第１図（ａ）は飲料抽出用パックの正面図であり、
（ｂ）は（ａ）のＸ−Ｘ線に沿った断面図、（ｃ）は平
面図である。パック10においては、水や空気に対して密
閉性を有する例えば合成樹脂製シートから成る長方形の
袋体11の内部に、袋体11を横切るように不織布から成る
濾過シート12が設けられ、この濾過シート12内には例え
ば焙煎した珈琲豆を粉砕した抽出原料13が収納されてい
る。濾過シート12は縦断面Ｖ字状又はＵ字状とされ、そ
の両端12a、12bは袋体11の内側に例えば熱溶着の手段な
どにより接着されている。袋体10を構成する２枚のシー
ト部14、15は上部で貼着されて、その上端は第１の引張
片16とされ、シート部14の上部外面には別部材の第２の
引張片17が貼着されている。引張片16、17にはそれぞれ
凸部18a、18bが設けられ、この凸部18a、18bには係止孔
19a、19bが設けられている。また、袋体11の下部の排出
部20は熱可塑性を有し熱湯により剥離する特性を有する
接着剤によって封止されている。FIG. 1 (a) is a front view of a beverage extraction pack,
(B) is sectional drawing which followed the XX line of (a), (c) is a top view. In the pack 10, inside a rectangular bag 11 made of, for example, a synthetic resin sheet having airtightness against water or air, a filtration sheet 12 made of a non-woven fabric is provided so as to cross the bag 11, and this filtration is performed. The sheet 12 contains, for example, an extraction raw material 13 obtained by crushing roasted coffee beans. The filter sheet 12 has a V-shaped or U-shaped vertical section, and both ends 12a and 12b are adhered to the inside of the bag body 11 by means of, for example, heat welding. The two sheet portions 14 and 15 constituting the bag body 10 are adhered to each other at the upper portion, and the upper end of the two sheet portions 14 and 15 are used as the first tension piece 16, and the upper outer surface of the sheet portion 14 is the second tension piece of another member. 17 is attached. The tension pieces 16 and 17 are provided with convex portions 18a and 18b, respectively, and the convex portions 18a and 18b have locking holes.
19a and 19b are provided. Further, the discharge part 20 at the lower part of the bag body 11 is sealed with an adhesive agent which has a thermoplastic property and is peeled off by hot water.
また、第２図（ａ）、（ｂ）に示す変形例は第１図
（ａ）、（ｂ）に対応しており、袋体11の下端の排出部
20は折り返されていて、使用時には下端部をカッタ等に
より切断して開封するようになっている。2 (a) and 2 (b) correspond to FIGS. 1 (a) and 1 (b).
Numeral 20 is folded back, and the lower end is cut by a cutter or the like to be opened at the time of use.
第３図は飲料抽出装置30の一部を示し、駆動機構、熱
湯生成手段、圧縮空気生成手段等は図示を省略してい
る。飲料抽出装置30はパック10を取り付けるための把持
部材31a、31b、熱湯を注入する注射針状のノズル32を有
する熱湯供給部33を備えている。矢印方向に移動自在の
把持部材31a、31bの上部には、パック10の係止孔19a、1
9bを係止するための突起34a、34bがそれぞれ設けられ、
更にノズル32を案内するための半円状の案内溝35a、35b
が設けられている。また、熱湯供給部33には熱湯注入時
の液漏れを防止するための合成ゴムなどから成る弾力性
を有する密封部材36が取り付けられている。FIG. 3 shows a part of the beverage extraction device 30, and the drive mechanism, hot water producing means, compressed air producing means, etc. are omitted. The beverage brewing apparatus 30 includes gripping members 31a and 31b for mounting the pack 10 and a hot water supply unit 33 having an injection needle-shaped nozzle 32 for injecting hot water. At the upper part of the gripping members 31a, 31b that are movable in the arrow direction, the locking holes 19a, 1 of the pack 10 are provided.
Protrusions 34a and 34b for locking 9b are provided,
Further, semicircular guide grooves 35a, 35b for guiding the nozzle 32
Is provided. Further, the hot water supply unit 33 is provided with an elastic sealing member 36 made of synthetic rubber or the like for preventing liquid leakage when pouring hot water.
使用に際しては第３図に示すように、支持部材31a、3
1bを移動してパック10の係止孔19bを31bの上面に設けた
34bに係止し、更に係止孔19aを突起34aに係止し、31把
持部材31a、31bを若干開くと、第１、第２の引張片17に
引かれてパック10のシート部14、15同志の内側面が離
れ、パック10の内部が拡がる。この状態でノズル32を下
降し、第４図に示すように引張片16、17間の二股状の境
界部からノズル32をシート部14を穿刺してパック10内に
挿入する。そして、把持部材31a、31bを閉じると共に、
密封部材36により液漏れが無いように穿刺部の周囲を密
閉する。In use, as shown in FIG. 3, the support members 31a, 3a
1b is moved and the locking hole 19b of the pack 10 is provided on the upper surface of 31b.
When it is locked to 34b, the locking hole 19a is locked to the protrusion 34a, and the 31 gripping members 31a and 31b are slightly opened, the sheet is pulled by the first and second pulling pieces 17 and the sheet portion 14 of the pack 10, 15 The inner sides of the comrades are separated, and the inside of the pack 10 expands. In this state, the nozzle 32 is lowered, and the nozzle 32 is inserted into the pack 10 by piercing the seat portion 14 from the bifurcated boundary between the pulling pieces 16 and 17, as shown in FIG. Then, while closing the gripping members 31a, 31b,
The sealing member 36 seals the periphery of the puncture portion so as to prevent liquid leakage.
ここで、ノズル32を介して熱湯をパック10内に注ぎ込
み、更に圧力を高めた空気を注入すると、熱湯は圧力を
掛けられながら抽出原料13、濾過シート12を高速で通過
して、下部の排出部20の接着剤を熱及び圧力により剥離
して袋体11の下端を開放し、この排出部20から珈琲液と
して、下方に置いた例えばカップ37内に排出されること
になる。なお、第２図に示すように、袋体11を折り返し
ている場合には、熱湯の注入前に排出部20をカッタなど
により開封しておく必要があることは云うまでもない。Here, when hot water is poured into the pack 10 through the nozzle 32 and air with a further increased pressure is injected, the hot water passes through the extraction raw material 13 and the filter sheet 12 at high speed while being pressurized, and is discharged at the bottom. The adhesive of the portion 20 is peeled off by heat and pressure to open the lower end of the bag body 11, and is discharged from this discharging portion 20 as coffee liquid into, for example, the cup 37 placed below. Needless to say, as shown in FIG. 2, when the bag body 11 is folded back, it is necessary to open the discharge part 20 with a cutter or the like before pouring the hot water.
また、先の実施例では片側のシート部14にのみ引張片
17を貼着していたが、第５図の実施例に示すように、両
側のシート部14、15に第１、第２の引張片16′、17′を
それぞれ貼着し、ここに凸部18a、18b、係止孔19a、19b
を設けるようにしてもよい。この場合には、ノズル32は
シート部14、15の合わせ部近傍に穿刺されることにな
る。Further, in the previous embodiment, the tension piece is provided only on the seat portion 14 on one side.
Although 17 was attached, as shown in the embodiment of FIG. 5, the first and second pulling pieces 16 'and 17' are attached to the sheet portions 14 and 15 on both sides, respectively. Portions 18a, 18b, locking holes 19a, 19b
May be provided. In this case, the nozzle 32 is punctured in the vicinity of the mating portion of the seat portions 14 and 15.
［発明の効果］ 以上説明したように本発明に係る飲料抽出用パック
は、袋体の上部に引張片を設けたことにより、嵩張る注
湯口を設ける必要がなく、ノズルを袋体の内部に容易に
かつ確実に挿入することができる。[Effect of the Invention] As described above, the beverage extraction pack according to the present invention does not need to have a bulky pouring port because the pulling piece is provided on the upper portion of the bag body, and the nozzle can be easily provided inside the bag body. Can be securely and reliably inserted.
図面第１図〜第５図は本発明に係る飲料抽出用パックの
実施例を示し、第１図（ａ）は正面図、（ｂ）は（ａ）
のＸ−Ｘ線に沿った断面図、（ｃ）は上部を拡開した状
態の平面図、第２図（ａ）は変形例の正面図、（ｂ）は
（ａ）のＹ−Ｙ線に沿った断面図、第３図は取付時の斜
視図、第４図はパックにノズルを挿入した状態の断面
図、第５図は他の実施例の断面図であり、第６図（ａ）
は従来の飲料抽出用パックの正面図、（ｂ）は（ａ）の
Ｚ−Ｚ線に沿った断面図である。 符号10はパック、11は袋体、12は濾過シート、13は抽出
原料、14、15はシート部、16、17は引張片、19a、19bは
係止孔、20は排出部、30は飲料抽出装置である。1 to 5 show an embodiment of a beverage extraction pack according to the present invention, wherein FIG. 1 (a) is a front view and (b) is (a).
2 is a cross-sectional view taken along line X-X of FIG. 4, (c) is a plan view of the upper part in an expanded state, FIG. 2 (a) is a front view of a modified example, and (b) is line Y-Y of (a). FIG. 3 is a perspective view at the time of mounting, FIG. 4 is a cross-sectional view showing a state in which a nozzle is inserted in a pack, and FIG. 5 is a cross-sectional view of another embodiment. )
Is a front view of a conventional beverage extraction pack, and (b) is a cross-sectional view taken along line ZZ of (a). Reference numeral 10 is a pack, 11 is a bag, 12 is a filtration sheet, 13 is an extraction raw material, 14 and 15 are sheet parts, 16 and 17 are pulling pieces, 19a and 19b are locking holes, 20 is a discharging part, and 30 is a beverage. It is an extraction device.
Claims (1)
袋体内に取り付け抽出原料を入れた濾過部とを備え、前
記袋体の上部からノズルを穿刺して内部に液体を注入し
前記抽出原料から飲料を抽出する飲料抽出用パックであ
って、前記袋体を構成する第１、第２のシートのうちの
少なくとも第１シートの上端部に引張片を貼着し、該引
張片と前記第１、第２シートを合わせた上端部又は前記
引張片と前記第２のシートの上端部に貼着した引張片と
をそれぞれ保持して二股状に開き、その間の前記第１又
は第２のシートに前記ノズルの先端を穿刺して前記袋体
内に挿入することを特徴とする飲料抽出パック。1. A bag body comprising a sheet having a hermeticity and a filter part attached to the bag body and containing an extraction raw material, wherein a nozzle is pierced from the upper part of the bag body to inject a liquid into the inside. A beverage extraction pack for extracting a beverage from an extraction material, wherein a pulling piece is attached to an upper end portion of at least a first sheet of the first and second sheets forming the bag body, The upper end portion or the pulling piece combined with the first and second sheets and the pulling piece attached to the upper end portion of the second sheet are respectively held and opened in a bifurcated shape, and the first or second portion therebetween is provided. The tip of the nozzle is pierced into the sheet to be inserted into the bag body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2250238A JP2684445B2 (en) | 1990-09-21 | 1990-09-21 | Beverage extraction pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2250238A JP2684445B2 (en) | 1990-09-21 | 1990-09-21 | Beverage extraction pack |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04142267A JPH04142267A (en) | 1992-05-15 |
| JP2684445B2 true JP2684445B2 (en) | 1997-12-03 |
Family
ID=17204892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2250238A Expired - Fee Related JP2684445B2 (en) | 1990-09-21 | 1990-09-21 | Beverage extraction pack |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2684445B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2426234A (en) * | 2005-05-17 | 2006-11-22 | Mars Inc | Filling of valve bags |
-
1990
- 1990-09-21 JP JP2250238A patent/JP2684445B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04142267A (en) | 1992-05-15 |
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