JP2830477B2 - Coffee kettle - Google Patents
Coffee kettleInfo
- Publication number
- JP2830477B2 JP2830477B2 JP2401525A JP40152590A JP2830477B2 JP 2830477 B2 JP2830477 B2 JP 2830477B2 JP 2401525 A JP2401525 A JP 2401525A JP 40152590 A JP40152590 A JP 40152590A JP 2830477 B2 JP2830477 B2 JP 2830477B2
- Authority
- JP
- Japan
- Prior art keywords
- coffee
- cylinder
- chamber
- extraction
- extraction chamber
- 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
Landscapes
- Apparatus For Making Beverages (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は一般家庭で用いられるコ
ーヒー沸し器に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a coffee machine used in ordinary households.
【０００２】[0002]
【従来の技術】コーヒー抽出室とミル容器の連通部より
コーヒー粉が流れ出ないシールの構成は例えば特開昭６
４−８９２９号公報などに示される構成となっていた。2. Description of the Related Art The construction of a seal from which coffee powder does not flow out of a communication portion between a coffee extraction chamber and a mill container is disclosed in, for example, Japanese Patent Application Laid-Open No. Sho 6 (1994).
No. 4,829,929.
【０００３】図３において、多孔状のフィルター１０１
を介してコーヒー抽出室１０２に連通する粉砕室１０３
をコーヒー抽出室１０２の上方に設けてあり、粉砕室１
０３内にはモーター１０４によって駆動されるカッター
１０５を有している。In FIG. 3, a porous filter 101 is shown.
Grinding chamber 103 communicating with coffee extraction chamber 102 through
Is provided above the coffee extraction chamber 102, and the crushing chamber 1
In 03, a cutter 105 driven by a motor 104 is provided.
【０００４】コーヒー抽出室１０２の上面開口部には抽
出蓋１０６が着脱自在に載置されていて、この抽出蓋１
０６には断面が逆Ｕ字形状で環状の弾性体よりなる粉シ
ール１０７が一体に設けてある。At the upper opening of the coffee extraction chamber 102, an extraction lid 106 is removably mounted.
In 06, a powder seal 107 made of an annular elastic body having an inverted U-shaped cross section is integrally provided.
【０００５】上記粉シール１０７は粉砕室１０３のフィ
ルター１０１周囲面に弾性嵌合している。[0005] The powder seal 107 is elastically fitted to the peripheral surface of the filter 101 in the crushing chamber 103.
【０００６】以上のように構成されたコーヒーメーカー
の動作は、粉砕室１０３内に入ったコーヒー豆はカッタ
ー１０５により順次粉砕されコーヒー豆粉となってフィ
ルター１０１の孔より粉砕室１０３下方のコーヒー抽出
室１０２へ排出される。[0006] The operation of the coffee maker constructed as described above is as follows. Coffee beans that have entered the grinding chamber 103 are sequentially ground by the cutter 105 to become coffee bean powder, and coffee is extracted from the hole of the filter 101 below the grinding chamber 103. It is discharged into the chamber 102.
【０００７】このときコーヒー豆粉はカッター１０５に
より粉砕と同時に付勢されているので四方に飛び散る。At this time, the coffee bean powder is urged at the same time as the pulverization by the cutter 105, and thus scatters in all directions.
【０００８】しかしコーヒー抽出室１０２と粉砕室１０
３の間にはフィルター１０１外周面に弾性嵌合した粉シ
ール１０７を介在させているのでコーヒー豆粉はコーヒ
ー抽出室１０２の外へ飛び散ることなくコーヒー抽出室
１０２へ導かれる。However, the coffee extraction chamber 102 and the grinding chamber 10
Since the powder seal 107 elastically fitted to the outer peripheral surface of the filter 101 is interposed between the three, the coffee bean powder is guided to the coffee extraction chamber 102 without scattering out of the coffee extraction chamber 102.
【０００９】[0009]
【発明が解決しようとする課題】しかしながら上記の従
来例では粉シールがシリコーンゴム等の弾性体で構成さ
れているので長期間の使用においては弾性体の変形が生
じシール面への付勢力低下となってコーヒー豆粉がコー
ヒー抽出室の外へ飛び散るという問題を有していた。However, in the above-mentioned prior art, since the powder seal is made of an elastic material such as silicone rubber, the elastic material is deformed over a long period of use, and the urging force on the sealing surface is reduced. As a result, there was a problem that the coffee bean flour scattered outside the coffee extraction chamber.
【００１０】またコーヒー抽出室の上方には粉砕室、下
方にはヒーターが設置されているのでコーヒー抽出室の
着脱はコーヒー抽出室を水平方向に移動させて行う。Further, since a grinding chamber is provided above the coffee extraction chamber and a heater is provided below the coffee extraction chamber, the coffee extraction chamber is attached and detached by moving the coffee extraction chamber in the horizontal direction.
【００１１】このため、シリコーンゴム等の弾性体で構
成された粉シールと粉砕室のシール面との間に反発力が
生じセットしにくいという問題があった。For this reason, there has been a problem that a repulsive force is generated between the powder seal made of an elastic material such as silicone rubber and the seal surface of the crushing chamber, making it difficult to set the seal.
【００１２】またコーヒー沸し器を使用した後は手入れ
のために毎回洗浄，乾燥されるので粉シールを破る場合
があった。Further, after using the coffee boiler, it is washed and dried every time for maintenance, so that the powder seal may be broken.
【００１３】本発明は上記従来の問題点を解決するもの
で、第１の目的は長期間の使用においてもシール機構に
変形等の不具合の生じない耐久性のあるシール機構を有
したコーヒー沸し器を提供することである。A first object of the present invention is to solve the above-mentioned conventional problems. A first object of the present invention is to provide a coffee boiler having a durable sealing mechanism which does not cause deformation or other problems in the sealing mechanism even when used for a long period of time. Is to provide equipment.
【００１４】第２，第３の目的はコーヒー抽出室の着脱
操作が滑らかで操作性のよいコーヒー沸し器を提供する
ことを目的としている。The second and third objects are to provide a coffee brewing machine in which the operation of attaching and detaching the coffee extraction chamber is smooth and easy to operate.
【００１５】第４の目的は日常の手入れの容易なコーヒ
ー沸し器を提供することである。[0015] A fourth object is to provide a coffee brewer that is easy to maintain daily.
【００１６】[0016]
【課題を解決するための手段】上記目的を達成するため
の本発明の第１の手段は抽出蓋に設けたコーヒー導入筒
により、ミル容器とコーヒー抽出室を連通させフィルタ
ーの外周のミル容器のシール面に付勢部材によりコーヒ
ー導入筒を加圧接触させる。A first means of the present invention for achieving the above object is to connect a coffee container with a coffee container by means of a coffee introducing cylinder provided on a brewing lid. The coffee introduction cylinder is brought into pressure contact with the sealing surface by the urging member.
【００１７】第２の手段は上記抽出蓋にコーヒー導入筒
の摺動のガイド部を設ける。第３の手段は上記コーヒー
導入筒の筒シール面外周に適当な傾斜をもった傾斜面を
設ける。The second means is provided with a guide portion for sliding the coffee introducing cylinder on the extraction lid. The third means is to provide an inclined surface having an appropriate inclination on the outer periphery of the cylinder sealing surface of the coffee introducing cylinder.
【００１８】第４の手段は上記コーヒー導入筒を付勢す
る付勢部材をコーヒー導入筒の外側に設ける。The fourth means is provided with an urging member for urging the coffee introducing cylinder outside the coffee introducing cylinder.
【００１９】[0019]
【作用】第１の作用はこの構成によってミル容器内でカ
ッターにより粉砕されたコーヒー豆はミル容器下部に設
けたフィルターの孔より排出されミル容器下方のコーヒ
ー抽出室に堆積する。コーヒー抽出室の上面開口部に載
置された抽出蓋には上記フィルターの周囲のミル容器の
面に付勢部材により加圧接触するコーヒー導入筒が設け
てあり、このコーヒー導入筒が粉砕されたコーヒー豆を
コーヒー抽出室へ案内導入するのでコーヒー豆粉が四方
に飛び散ることがない。According to the first operation, the coffee beans ground by the cutter in the mill container are discharged from the filter hole provided in the lower portion of the mill container and deposited in the coffee extraction chamber below the mill container. An extraction lid placed at the upper opening of the coffee extraction chamber is provided with a coffee introduction cylinder that comes into pressure contact with the surface of the mill container around the filter by a biasing member, and the coffee introduction cylinder is crushed. Since the coffee beans are guided into the coffee extraction room, the coffee beans do not scatter in all directions.
【００２０】付勢部材は例えばコイルバネを使用するの
で長期間の使用でも安定したミル容器とコーヒー導入筒
間のシール性を保つ。Since the biasing member uses, for example, a coil spring, it maintains a stable seal between the mill container and the coffee introducing cylinder even when used for a long time.
【００２１】第２，第３の作用は次のようになる。コー
ヒー導入筒の筒シール面外周には傾斜面が設けてあり、
抽出蓋を載置したコーヒー抽出室を水平方向に移動させ
本体の所定の位置にセットしようとすると、まず上記コ
ーヒー導入筒の傾斜面がミル容器のシール面に当たりコ
ーヒー導入筒は傾斜面によって生じる垂直方向の分力に
よって水平方向の移動とともに下方に押し下げられ、つ
いにはコーヒー導入筒のシール面と粉砕室のシール面が
対向接触する。The second and third operations are as follows. An inclined surface is provided on the outer periphery of the cylinder seal surface of the coffee introduction cylinder,
When trying to set the coffee extraction chamber on which the extraction lid is placed in a horizontal direction to set the coffee extraction chamber at a predetermined position on the main body, first, the inclined surface of the coffee introduction tube hits the sealing surface of the mill container, and the coffee introduction tube is vertically generated by the inclined surface. Due to the component force in the direction, it is pushed down together with the horizontal movement, and finally, the sealing surface of the coffee introducing cylinder and the sealing surface of the grinding chamber come into contact with each other.
【００２２】この時、コーヒー導入筒は抽出蓋に設けた
ガイド部に沿って垂直に押し下げられるので傾いたりせ
ず、確実にフィルター外周のシール面にセットできるの
で、滑らかな操作感を得ることができる。At this time, since the coffee introducing cylinder is vertically pushed down along the guide portion provided on the extraction lid, it can be set on the sealing surface on the outer periphery of the filter without tilting, so that a smooth operation feeling can be obtained. it can.
【００２３】第４の作用は付勢部材がコーヒー導入筒の
外側に設けてあるので粉砕されたコーヒー豆がコーヒー
導入筒内壁にのみ接触して移動しコーヒー豆粉が部品の
すき間に入り込むことなく手入れがしやすい。A fourth effect is that since the urging member is provided outside the coffee introducing cylinder, the ground coffee beans contact only the inner wall of the coffee introducing cylinder and move, so that the coffee bean powder does not enter the gap between the parts. Easy to care for.
【００２４】[0024]
【実施例】以下本発明の一実施例について図面を参照し
ながら説明する。An embodiment of the present invention will be described below with reference to the drawings.
【００２５】図１，図２において、粉砕室ユニット１は
本体２内に略水平に配備されたモーター３によって回転
駆動されるカッター４を内蔵しており、この粉砕室ユニ
ットは傾斜面を有したコーヒー豆を収容する傾斜底面を
有したホッパー部５とこれに隣接した略円筒状の粉砕室
６とを一体に成形したミル容器７と、前記カッター４を
回転自在に軸支持したカッター取付板８と、粉砕室６の
下方に具備した多孔状のフィルター９とで構成されてい
てフィルター９の周りの粉砕室６下面にはシール面１０
を有している。1 and 2, a crushing chamber unit 1 has a built-in cutter 4 which is driven to rotate by a motor 3 disposed substantially horizontally in a main body 2, and the crushing chamber unit has an inclined surface. A mill container 7 integrally formed with a hopper portion 5 having an inclined bottom surface for accommodating coffee beans and a substantially cylindrical crushing chamber 6 adjacent thereto, and a cutter mounting plate 8 rotatably supporting the cutter 4 on a shaft. And a porous filter 9 provided below the crushing chamber 6. A sealing surface 10 is provided on the lower surface of the crushing chamber 6 around the filter 9.
have.
【００２６】前記ホッパー部５と粉砕室６との境界部に
はコーヒー豆が通過するための適宜な大きさの開口部１
１が開けられている。At the boundary between the hopper section 5 and the crushing chamber 6, an opening 1 of an appropriate size through which coffee beans pass is provided.
One is open.
【００２７】ホッパー蓋１２はホッパー部５の上方開口
部を閉じる。接続器凹１３，接続器凸１４はモーター３
の回転をカッター４に伝達するためのものでそれぞれカ
ッター４とモーター３に一体に取り付けてある。The hopper lid 12 closes the upper opening of the hopper 5. The connector concave 13 and the connector convex 14 are the motor 3
This is for transmitting the rotation of the cutter 4 to the cutter 4, and is integrally attached to the cutter 4 and the motor 3, respectively.
【００２８】また粉砕室ユニット１は爪１５により本体
２に着脱自在に取り付けられている。The crushing chamber unit 1 is detachably attached to the main body 2 by means of claws 15.
【００２９】コーヒー抽出室１６の上方には中央部に付
勢部材１７によりガイド部１８に沿って上下摺動可能な
コーヒー導入筒１９を装着した抽出蓋２０が載置されて
おり、このコーヒー導入筒２０の上端の筒シール面２１
はその外周に傾斜面２２を有しシール面１０に圧接され
るよう構成されている。Above the coffee extraction chamber 16, an extraction lid 20 mounted with a coffee introduction cylinder 19, which is slidable up and down along a guide portion 18 by a biasing member 17 at the center, is placed. The cylinder sealing surface 21 at the upper end of the cylinder 20
Has an inclined surface 22 on its outer periphery and is configured to be pressed against the seal surface 10.
【００３０】また上記付勢部材１７はコーヒー導入筒１
９の外側に設けられていて抽出蓋２０からコーヒー導入
筒１９を上方へ付勢している。Further, the urging member 17 is provided for the coffee introducing cylinder 1.
9, and urges the coffee introduction cylinder 19 upward from the extraction lid 20.
【００３１】なお筒爪２１はコーヒー抽出室１６を本体
２から外した時にコーヒー導入筒１９が上方に外れない
よう抽出蓋２０の係止部２３と係合する。When the coffee brewing chamber 16 is detached from the main body 2, the cylindrical claw 21 engages with the engaging portion 23 of the extraction lid 20 so that the coffee introducing cylinder 19 does not come off.
【００３２】水タンク２４からの水路構成は連通管２
５，開閉弁２６，逆止弁装置２７を介して加熱パイプ２
８に連通していて、更に加熱パイプの他端には導水パイ
プ２９の一端に連通している。The structure of the water passage from the water tank 24 is the communication pipe 2
5, heating pipe 2 via on-off valve 26 and check valve device 27
8 and the other end of the heating pipe communicates with one end of a water guide pipe 29.
【００３３】なお加熱パイプ２８はヒーター３０と一体
にアルミダイカストされている。そして上記導水パイプ
２９の他端は前記抽出蓋２０の上方に開口している。ス
イッチ３１はモーター回路とヒーター回路を開閉するボ
タンをそれぞれ有している。The heating pipe 28 is integrally formed with the heater 30 by aluminum die casting. The other end of the water pipe 29 is open above the extraction lid 20. The switch 31 has buttons for opening and closing the motor circuit and the heater circuit, respectively.
【００３４】コーヒー容器３２はハンドル３３を有し本
体２に着脱自在であり、その上方開口部３４にコーヒー
抽出室１６を着脱自在に載置している。The coffee container 32 has a handle 33 and is detachable from the main body 2, and the coffee extraction chamber 16 is removably mounted on the upper opening 34 thereof.
【００３５】以上のように構成されたコーヒー沸し器に
ついて図２を用いてその動作を説明する。まず粉砕室ユ
ニット１のホッパー部５にコーヒー豆を入れホッパー蓋
１２を閉じて本体２にセットする。The operation of the above-structured coffee machine will be described with reference to FIG. First, coffee beans are put into the hopper section 5 of the crushing chamber unit 1, the hopper lid 12 is closed, and the hopper is set on the main body 2.
【００３６】そして水タンク２４に水を入れ抽出蓋２
０，コーヒー抽出室１６を載置したコーヒー容器３２を
本体２の所定のところに本体２側方より水平方向に移動
させながらセットする。Then, water is poured into the water tank 24 and the extraction lid 2
0. The coffee container 32 in which the coffee extraction chamber 16 is placed is set at a predetermined position of the main body 2 while being moved horizontally from the side of the main body 2.
【００３７】このときコーヒー導入筒１９のシール面２
１の外周に設けた傾斜面２２は粉砕室ユニット１の下外
端に当たり付勢部材１７に抗してコーヒー導入筒１９を
下方に押し下げる分力を生じさせる。At this time, the sealing surface 2 of the coffee introducing cylinder 19
The inclined surface 22 provided on the outer periphery of the crushing unit 1 hits the lower outer end of the crushing chamber unit 1 and generates a component force for pushing the coffee introducing cylinder 19 downward against the urging member 17.
【００３８】この分力によってコーヒー容器３２を所定
の位置にセットすればコーヒー導入筒１９を所定の付勢
力でシール面１０へ加圧接触させられる。When the coffee container 32 is set at a predetermined position by this component force, the coffee introducing cylinder 19 is brought into pressure contact with the sealing surface 10 with a predetermined urging force.
【００３９】このときコーヒー導入筒１９は抽出蓋２０
に設けたガイド部１８に沿って上下方向に移動し、コー
ヒー容器３２を所定の位置にセットすれば確実にフィル
ター９の外周の粉砕室ユニット１のシール面１０と対向
状態となってシール効果を発揮する。At this time, the coffee introducing cylinder 19 is
If the coffee container 32 is set at a predetermined position along the guide portion 18 provided in the filter 9 and the coffee container 32 is set at a predetermined position, the coffee container 32 is reliably opposed to the seal surface 10 of the crushing chamber unit 1 on the outer periphery of the filter 9 to achieve a sealing effect. Demonstrate.
【００４０】この後スイッチ３１のモーター回路側のボ
タンを押しモーター３を回転させればモーター３の回転
はカッター４に連結器凹１３，連結器凸１４を介し伝達
され、粉砕室６内でカッター４が高速回転する。After that, when the button on the motor circuit side of the switch 31 is pressed and the motor 3 is rotated, the rotation of the motor 3 is transmitted to the cutter 4 via the coupling concave 13 and the coupling convex 14, and the cutter 3 4 rotates at high speed.
【００４１】一方ホッパー部５へ投入したコーヒー豆は
ホッパー部５の傾斜底面に沿って開口部１１より粉砕室
６に流れ込む。そして高速回転しているカッター４によ
り粉砕され適度の大きさになったとき、粉砕室６の下方
に設けたフィルター９より落下しコーヒー導入筒１９を
通ってコーヒー抽出室１６へ導かれる。On the other hand, the coffee beans put into the hopper 5 flow into the grinding chamber 6 from the opening 11 along the inclined bottom surface of the hopper 5. When crushed by the cutter 4 rotating at a high speed and crushed to an appropriate size, it is dropped from the filter 9 provided below the crushing chamber 6 and guided to the coffee extraction chamber 16 through the coffee introducing tube 19.
【００４２】そして粉砕室６内のコーヒー豆が少なくな
るとホッパー部５内の豆が順次粉砕室６内へ流れ込んで
粉砕される。When the number of coffee beans in the crushing chamber 6 decreases, the beans in the hopper 5 flow into the crushing chamber 6 sequentially and are crushed.
【００４３】なお、前記コーヒー導入筒１９の上端の筒
シール面２１がシール面１０と圧接されているため粉砕
されたコーヒー粉がコーヒー抽出室１６の外に飛散する
ことはない。Since the cylindrical sealing surface 21 at the upper end of the coffee introducing cylinder 19 is pressed against the sealing surface 10, the ground coffee powder does not scatter outside the coffee extracting chamber 16.
【００４４】コーヒー豆の粉砕が終了した後スイッチ３
１のヒーター回路を閉じればヒーター３０に通電され加
熱パイプ２８の中の水は加熱され沸騰状態となりそのと
き発生する蒸気圧により導水パイプ２９内を上昇しコー
ヒー抽出室１６内へ滴下する。Switch 3 after grinding of coffee beans is completed
When the heater circuit 1 is closed, the heater 30 is energized, and the water in the heating pipe 28 is heated to a boiling state. The steam pressure generated at that time rises in the water guiding pipe 29 and drops into the coffee extraction chamber 16.
【００４５】そしてコーヒー抽出室１６内のコーヒー粉
の間を通過する過程でコーヒー成分を抽出しコーヒー液
となってコーヒー容器３２へ滴下する。In the process of passing between the coffee powders in the coffee extraction chamber 16, the coffee component is extracted and converted into a coffee liquid and dropped onto the coffee container 32.
【００４６】使用後手入れをする場合もコーヒー粉はコ
ーヒー抽出室１６内とコーヒー導入筒１９の内壁に付着
しているだけで簡単に洗い流せる。In the case of cleaning after use, the coffee powder can be easily washed off only by adhering to the inside of the coffee extracting chamber 16 and the inner wall of the coffee introducing tube 19.
【００４７】[0047]
【発明の効果】以上のように第１の効果は抽出蓋に設け
たコーヒー導入筒をミル容器に設けたフィルターの外周
のシール面に付勢部材で加圧接触させてシールすること
により長期使用してもシール力の変化しない耐久性のあ
るコーヒー沸し器を提供できる。As described above, the first effect is that the coffee introduction cylinder provided on the extraction lid is brought into pressure contact with the sealing surface on the outer periphery of the filter provided on the mill container by an urging member to seal the coffee introduction cylinder for a long time. Even if the sealing force does not change, a durable coffee machine can be provided.
【００４８】第２の効果は抽出蓋にコーヒー導入筒が摺
動自在なガイド部を設け粉砕室のシール面とコーヒー導
入筒の筒シール面の位置決めを確実にするとともに、コ
ーヒー導入の上下動を滑らかにし操作性のよいコーヒー
沸し器を提供できる。The second effect is that the guide portion on which the coffee introducing cylinder is slidable is provided on the extraction lid to ensure the positioning of the sealing surface of the crushing chamber and the sealing surface of the coffee introducing cylinder, and the vertical movement of coffee introduction. A smooth and easy-to-operate coffee boiler can be provided.
【００４９】第３の効果はコーヒー導入筒の筒シール面
外周に傾斜面を設けコーヒー抽出室のセット時の水平方
向の移動力の垂直方向分力を利用し特別の操作をせずと
も付勢部材を所定の位置に設定できる操作性のよいコー
ヒー沸し器を提供できる。A third effect is that an inclined surface is provided on the outer periphery of the cylinder sealing surface of the coffee introducing cylinder, and the bias is applied without any special operation by utilizing the vertical component of the horizontal moving force when the coffee extraction chamber is set. It is possible to provide a coffee brewer with good operability in which the member can be set at a predetermined position.
【００５０】第４の効果はコーヒー導入筒の外側に付勢
部材を設けることによりコーヒー豆粉が付勢部材などの
部品のすき間に入り込むことなく容易に洗い流せるコー
ヒー沸し器を提供することができる。The fourth effect is that by providing an urging member outside the coffee introducing cylinder, it is possible to provide a coffee boiler that can easily wash coffee bean powder without entering into gaps between components such as the urging member. .
【図１】本発明の一実施例を示すコーヒー沸し器の主要
部分断面図FIG. 1 is a sectional view of a main part of a coffee machine showing an embodiment of the present invention.
【図２】コーヒー抽出室のセット操作時の全体の縦断面
図FIG. 2 is a longitudinal sectional view of the entirety of the setting operation of the coffee extraction chamber.
【図３】従来の部分断面図FIG. 3 is a partial cross-sectional view of the related art.
４ カッター ７ ミル容器 ９ フィルター １０ シール面 １６ コーヒー抽出室 １７ 付勢部材 １８ ガイド部 １９ コーヒー導入筒 ２０ 抽出蓋 ２２ 傾斜面 ２４ 水タンク Reference Signs List 4 cutter 7 mill container 9 filter 10 sealing surface 16 coffee extraction chamber 17 urging member 18 guide portion 19 coffee introduction cylinder 20 extraction lid 22 inclined surface 24 water tank
フロントページの続き (72)発明者 神庭 隆男 大阪府門真市大字門真1006番地 松下電 器産業株式会社内 (56)参考文献 特開 平４−97716（ＪＰ，Ａ) 実開 昭61−132920（ＪＰ，Ｕ) 実開 平１−175632（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.6，ＤＢ名) A47J 31/00 - 31/60Continuation of the front page (72) Inventor Takao Kamiwa 1006 Kazuma Kadoma, Kadoma City, Osaka Prefecture Matsushita Electric Industrial Co., Ltd. (56) References JP-A-4-97716 (JP, A) Japanese Utility Model Application No. Sho 61-132920 (JP) , U) Hikaru 1-175632 (JP, U) (58) Fields investigated (Int. Cl. 6 , DB name) A47J 31/00-31/60
Claims (4)
室と、上記コーヒー抽出室上方に載置した抽出蓋と、コ
ーヒー豆を粉砕するカッターを内蔵したミル容器と、水
タンクと、この水タンク内の水を加熱するヒーターとを
有し、上記ミル容器とコーヒー抽出室は前記抽出蓋に設
けたコーヒー導入筒によりミル容器下方のフィルターを
介して連通するとともに、上記コーヒー導入筒は付勢部
材によりミル容器と加圧接触するコーヒー沸し器。1. A coffee extraction chamber detachably mounted on a main body, an extraction lid placed above the coffee extraction chamber, a mill container containing a cutter for crushing coffee beans, a water tank, and a water tank. A heater for heating the water in the tank; the mill container and the coffee extraction chamber are communicated with each other via a filter below the mill container by a coffee introduction tube provided on the extraction lid; A coffee boiler that comes into pressure contact with the mill container by a member.
イド部を有するコーヒー抽出蓋を装備した請求項１記載
のコーヒー沸し器。2. The coffee brewing machine according to claim 1, further comprising a coffee brewing lid having a guide portion for slidably guiding the coffee introducing cylinder.
導入筒を有する請求項２記載のコーヒー沸し器。3. The coffee brewing machine according to claim 2, further comprising a coffee introduction cylinder provided with a slope on the outer periphery of the cylinder sealing surface.
請求項１記載のコーヒー沸し器。4. The coffee boiler according to claim 1, wherein an urging member is provided outside the coffee introducing cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2401525A JP2830477B2 (en) | 1990-12-12 | 1990-12-12 | Coffee kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2401525A JP2830477B2 (en) | 1990-12-12 | 1990-12-12 | Coffee kettle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04215720A JPH04215720A (en) | 1992-08-06 |
| JP2830477B2 true JP2830477B2 (en) | 1998-12-02 |
Family
ID=18511356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2401525A Expired - Fee Related JP2830477B2 (en) | 1990-12-12 | 1990-12-12 | Coffee kettle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2830477B2 (en) |
-
1990
- 1990-12-12 JP JP2401525A patent/JP2830477B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04215720A (en) | 1992-08-06 |
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