JPH02193616A - Coffee extractor - Google Patents
Coffee extractorInfo
- Publication number
- JPH02193616A JPH02193616A JP1012304A JP1230489A JPH02193616A JP H02193616 A JPH02193616 A JP H02193616A JP 1012304 A JP1012304 A JP 1012304A JP 1230489 A JP1230489 A JP 1230489A JP H02193616 A JPH02193616 A JP H02193616A
- Authority
- JP
- Japan
- Prior art keywords
- filter
- container
- water
- extraction hole
- filtering member
- 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.)
- Pending
Links
- 238000001914 filtration Methods 0.000 claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000000605 extraction Methods 0.000 claims abstract description 14
- 239000000843 powder Substances 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims abstract description 5
- 238000005507 spraying Methods 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 abstract description 2
- 239000000057 synthetic resin Substances 0.000 abstract description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 1
- 239000011521 glass Substances 0.000 description 4
- 239000000284 extract Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 241000533293 Sesbania emerus Species 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000035606 childbirth Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920005668 polycarbonate resin Polymers 0.000 description 1
- 239000004431 polycarbonate resin Substances 0.000 description 1
Landscapes
- Apparatus For Making Beverages (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、コーヒー粉に冷水を滴下してコーヒー液を抽
出する、いわゆる水出し式のコーヒー抽出器に関するも
のである。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a so-called cold-brew coffee extractor that extracts coffee liquid by dripping cold water onto coffee grounds.
従来の技術
従来のこの種のコーヒー抽出器においては、第６図に示
すもように、水容器１に収容した水を調整弁２により調
整しながら濾過容器３に収容したコーヒー粉４に滴下さ
せて、抽出孔６より滴下する抽出液を、ボトルらに収容
するもので、前記濾過容器３はガラス製にして、底面に
濾過紙を装着するのが一般的であった。2. Description of the Related Art In a conventional coffee extractor of this kind, as shown in FIG. The extract dripping from the extraction hole 6 is stored in a bottle or the like, and the filter container 3 is generally made of glass and a filter paper is attached to the bottom.
発明が解決しようとする課題
このような従来の方法では、ガラス製の濾過容器３の底
面と、濾過紙が密着するだめ、滴下量が多過ぎると、濾
過紙が目づまり状態となシ、その結果、濾過容器ａ内に
滴下水が溜まり易く、そして濾過容器３から滴下水が溢
れ出る、いわゆるオーバーフローを起こすというおそれ
があった。さらに、仁の種の濾過容器３の底面角部は、
ガラス成形上コーナーアールが大であシ、このため、濾
過紙を濾過容器３の底面中央に装着するのが困難である
とともに、濾過紙の外周よりコーヒー粉が入り込み、抽
出液に多量に混入するという課題があった。Problems to be Solved by the Invention In such a conventional method, the bottom of the glass filter container 3 and the filter paper are in close contact with each other, so if too much water is dropped, the filter paper will become clogged. As a result, the dripping water tends to accumulate in the filtration container a, and there is a fear that the dripping water overflows from the filtration container 3, which is a so-called overflow. Furthermore, the bottom corner of the kernel seed filtration container 3 is
The upper corner radius of the glass molding is large, which makes it difficult to attach the filter paper to the center of the bottom of the filter container 3, and coffee powder enters from the outer periphery of the filter paper and mixes in a large amount with the extracted liquid. There was a problem.
本発明はこのような従来の課題を解決するもので、濾過
部材を濾過容器の底面に確実に装着することができて、
前述したオーツ（−フローを防止し、使い勝手の良いコ
ーヒー抽出器を提供することを目的とするものである。The present invention solves these conventional problems, and allows the filtration member to be reliably attached to the bottom of the filtration container.
The purpose of this invention is to provide a coffee extractor that prevents the aforementioned oat flow and is easy to use.
課題を解決するだめの手段
上記課題を解決するために本発明は、コーヒー粉を収容
する濾過容器と、この濾過容器に載置される散水部材と
、前記濾過容器の上方に設けた水容器と、この水容器に
連設した滴下装置と、前記濾過容器の下方に配設され、
かつコーヒー液を収容するボトルとを有し、前記濾過容
器は、底面中央部に抽出孔を設け、かつこの抽出孔よ多
生径方向に複数個の突起部を形成し、さらに外周に円形
の濾過部材が装着される段部を形成したものである。Means for Solving the Problems In order to solve the above problems, the present invention provides a filtration container for storing coffee powder, a water sprinkling member placed on the filtration container, and a water container provided above the filtration container. , a dripping device connected to the water container, and a dripping device arranged below the filtration container,
The filtration container has an extraction hole in the center of the bottom, a plurality of protrusions radially extending from the extraction hole, and a circular shape on the outer periphery. A stepped portion is formed on which a filtering member is attached.
作用
上記構成によれば、濾過部材は段部によりその外周が位
置決めされ、かつ濾過部材は複数個の突起部上に置かれ
るため、濾過部材が濾過容器の底面と完全に密着するこ
とはなくなり、その結果、目づまり状態になり難いとと
もに、濾過紙が浮き上がってコーヒー粉が濾過部材の外
周から入り込む等のおそれもなくなる等簡単な構成にし
て、使い勝手の良いコーヒー抽出器を得ることができる
ものである。According to the above structure, the outer periphery of the filtration member is positioned by the stepped portion, and the filtration member is placed on the plurality of protrusions, so that the filtration member does not come into complete contact with the bottom surface of the filtration container. As a result, it is possible to obtain a coffee extractor that is easy to use and has a simple structure that is less likely to become clogged and eliminates the fear of the filter paper lifting up and coffee powder entering from the outer periphery of the filter member. be.
実施例
以下、本発明の一実施例を添付図面にもとづいて説明す
る。第１図において、基台１１は左右の支柱１２．１２
に水容器１３を支持しており、また前記水容器１３に連
設された滴下装置１４は、つまみ１６によシ、滴下速度
を調整できるようになっている。コーヒー粉を収容する
濾過容器１６は合成樹脂により構成されており、本発明
では、ポリカーボネート樹脂によ多構成され、透明性を
有している。そしてこの濾過容器１６の上部には、滴下
水を溜めて、この自重で回転する第４図に示す散水装置
１７が載置される凹部２６を設けている。また抽出液を
収容する耐熱ガラス製のボトル１８にはハンドル１９が
固定されている。２０はコーヒー粉、２１は円形の濾過
部材でいずれも濾過容器１６内に収容される。またコー
ヒー豆を粉砕するミル装置２２は、本発明では基台１１
と一体に設けている。Embodiment Hereinafter, one embodiment of the present invention will be described based on the accompanying drawings. In FIG. 1, the base 11 is the left and right pillars 12.
A water container 13 is supported by the water container 13, and the dripping speed of a dripping device 14 connected to the water container 13 can be adjusted using a knob 16. The filter container 16 that accommodates the coffee powder is made of synthetic resin, and in the present invention, it is made of polycarbonate resin and has transparency. A recess 26 is provided in the upper part of the filter container 16 in which a water sprinkler 17 shown in FIG. 4, which stores dripping water and rotates under its own weight, is placed. Further, a handle 19 is fixed to a bottle 18 made of heat-resistant glass that accommodates the extract. 20 is coffee powder, and 21 is a circular filter member, both of which are accommodated in the filter container 16. Further, in the present invention, the mill device 22 for grinding coffee beans is provided by the base 11.
It is integrated with the
また第２図および第３図に示すように、前記濾過容器１
６の底面中央には抽出孔２３を設け、かつこの抽出孔２
３よシ、半径方向に複数個の突起部２４を形成し、さら
に外周には、円形の濾過部材２１が装着される段部２．
５を一体に形成して、前記濾過部材２１と略凹等の内周
壁が形成されている。なお、２７は把持部である。In addition, as shown in FIGS. 2 and 3, the filtration container 1
An extraction hole 23 is provided in the center of the bottom surface of 6, and this extraction hole 2
3, a stepped portion 2.3 has a plurality of protrusions 24 formed in the radial direction, and a circular filter member 21 is attached to the outer periphery of the step portion 2.3.
5 is integrally formed with the filter member 21 to form a substantially concave inner circumferential wall. Note that 27 is a grip portion.
上記構成において次にその動作を説明する。水容器１３
内に収容された水は、滴下装置１４によシ、適切な滴下
速度になるようにつ壕み１６により調整される。そして
本発明のコーヒー抽出器においては、−分間に約６０滴
〜９０滴の範囲に調整することが好ましい。滴下水は、
−旦散水部材１７に数滴溜まった後、散水部材１７が回
転して、コーヒー粉２０の表面に散水する動作が繰り返
される。そして散水した水は、コーヒー粉２０中を通過
してコーヒー成分を抽出し、濾過部材２１を経て抽出孔
２３よりボトル１８内に貯えられるものである。Next, the operation of the above configuration will be explained. water container 13
The water contained therein is adjusted by the trench 16 so as to have an appropriate dripping rate by the dripping device 14. In the coffee extractor of the present invention, it is preferable to adjust the amount to a range of about 60 to 90 drops per minute. The dripping water is
- Once a few drops have accumulated on the water sprinkling member 17, the water sprinkling member 17 rotates and the operation of sprinkling water on the surface of the coffee grounds 20 is repeated. The sprinkled water passes through the coffee powder 20 to extract coffee components, passes through the filter member 21, and is stored in the bottle 18 through the extraction hole 23.
発明の効果
上記実施例の説明から明らかなように、本発明によれば
、次に示すようなすぐれた効果を奏するものである。Effects of the Invention As is clear from the description of the above embodiments, the present invention provides the following excellent effects.
（１）濾過部材は、濾過容器の底面外周に形成した段部
により構成される内周壁内に装着されるため、位置ずれ
を起こすことはなく、また濾過部材の外周よりコーヒー
粉が入り込んで抽出液に混入するということもない。(1) The filtration member is installed within the inner peripheral wall formed by the step formed on the outer periphery of the bottom of the filtration container, so it will not shift its position and coffee powder will not enter from the outer periphery of the filtration member for extraction. There is no possibility of it getting mixed into the liquid.
（２）濾過部材は、濾過容器の底面に形成した複数個の
突起部上に配設されるため、従来のように濾過容器の底
面と濾過部材が完全に密着して、濾過部材が目づまり状
態となり、オーバーフローするようなことはなくなり、
その結果、滴下速度が多少変動しても、安全なものが得
られるものである。(2) Since the filtration member is disposed on a plurality of protrusions formed on the bottom of the filtration container, the bottom of the filtration container and the filtration member are in complete contact with each other, preventing clogging of the filtration member. state, there will be no overflow,
As a result, a safe product can be obtained even if the dropping rate varies somewhat.
【図面の簡単な説明】
第１図は本発明の一実施例を示すコーヒー抽出器の破断
正面図、第２図は同コーヒー抽出器における濾過容器の
断面図、第３図は同濾過容器の平面図、第４図は同コー
ヒー抽出器における散水部材の斜視図、第５図は従来の
コーヒー抽出器を示す側断面図である。
１３・・・・・・水容器、１４・・・・・・滴下装置、
１６・・・・・・濾過容器、１７・・・・・・散水部材
、１８・・・・・・ボトル２３・・・・・・抽出孔、２
４・・・・・・突起部、２６・・・・・・段部。
代理人の氏名 弁理士 粟 野 重 孝 ほか１名図
１６−５ム漫象艮
Ｚ３〜−一袖出托
２５−−−べ部
１３− 女に尽
１８−−−ボトル
＋ｃ−−−：膚娩容ゑ[BRIEF DESCRIPTION OF THE DRAWINGS] Fig. 1 is a cutaway front view of a coffee extractor showing an embodiment of the present invention, Fig. 2 is a sectional view of a filtration container in the coffee extractor, and Fig. 3 is a sectional view of the filtration container in the coffee extractor. A plan view, FIG. 4 is a perspective view of a water sprinkling member in the same coffee extractor, and FIG. 5 is a side sectional view showing a conventional coffee extractor. 13...Water container, 14...Dripping device,
16... Filter container, 17... Water sprinkling member, 18... Bottle 23... Extraction hole, 2
4...Protrusion, 26...Step. Name of agent: Patent attorney Shigetaka Awano and one other figure Childbirth
Claims (1)
される散水部材と、前記濾過容器の上方に設けた水容器
と、この水容器に連設した滴下装置と、前記濾過容器の
下方に配設され、かつコーヒー液を収容するボトルとを
有し、前記濾過容器は、底面中央部に抽出孔を設け、か
つこの抽出孔より半径方向に複数個の突起部を形成し、
さらに外周に円形の濾過部材が装着される段部を形成し
たコーヒー抽出器。A filtration container for storing coffee powder, a water sprinkling member placed on the filtration container, a water container provided above the filtration container, a dripping device connected to the water container, and a water spraying member placed below the filtration container. a bottle disposed therein and containing coffee liquid, the filter container having an extraction hole in the center of the bottom surface and a plurality of protrusions radially extending from the extraction hole;
Furthermore, the coffee brewer has a stepped part formed on the outer periphery to which a circular filter member is attached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1012304A JPH02193616A (en) | 1989-01-20 | 1989-01-20 | Coffee extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1012304A JPH02193616A (en) | 1989-01-20 | 1989-01-20 | Coffee extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02193616A true JPH02193616A (en) | 1990-07-31 |
Family
ID=11801581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1012304A Pending JPH02193616A (en) | 1989-01-20 | 1989-01-20 | Coffee extractor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02193616A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS528584B1 (en) * | 1971-08-06 | 1977-03-10 | ||
| JPS53119174A (en) * | 1977-03-21 | 1978-10-18 | Purasuton Ag Kunsutosutotsufub | Filter |
-
1989
- 1989-01-20 JP JP1012304A patent/JPH02193616A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS528584B1 (en) * | 1971-08-06 | 1977-03-10 | ||
| JPS53119174A (en) * | 1977-03-21 | 1978-10-18 | Purasuton Ag Kunsutosutotsufub | Filter |
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