JP2011020011A - Device for washing rice - Google Patents

Device for washing rice Download PDF

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JP2011020011A
JP2011020011A JP2009164898A JP2009164898A JP2011020011A JP 2011020011 A JP2011020011 A JP 2011020011A JP 2009164898 A JP2009164898 A JP 2009164898A JP 2009164898 A JP2009164898 A JP 2009164898A JP 2011020011 A JP2011020011 A JP 2011020011A
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rice
tank
washing
storage tank
washing tank
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Yoshihisa Matsumoto
好央 松本
Saneaki Nakajima
実章 中島
Hirotoshi Hamayoshi
紘敏 浜吉
Kazuo Shioda
和雄 塩田
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Kubota Corp
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Kubota Corp
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a device for washing rice wherein the rice in a rice storage tank is easily taken out. <P>SOLUTION: The device for washing rice is constituted so that a rice washing tank 4 is provided below the rice storage tank 12, the rice washing tank 4 is freely attachably/detachably mounted on a tank support 18 that closes the upper end opening of the rice washing tank 4. On the tank support 18, a rice passing port 22 is formed that is located below a rice discharging port 14 at the lower end of the rice storage tank 12. A rice measuring device 23 which measures rice in the rice storage tank 12 to charge the rice into the rice washing tank 4 through the rice passing port 22 is provided between the rice passing port 22 and the rice discharging port 14. The rice measuring device 23 can be driven in a state where the rice washing tank 4 is taken off from the tank support 18, and an engaging part 49 is provided for the purpose of freely attachably/detachably mounting a rice discharging guide 45 on the rice passing port 22, wherein the rice discharging guide 45 is the one for guiding the rice discharged through the rice passing port 22, to a container, when the rice in the rice storage tank 12 is discharged by driving the rice measuring device 23 in a state where the rice washing tank 4 is taken off from the tank support 18. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

本発明は、貯米タンク内の米を計量して下方の洗米タンクに落下供給するようにした洗米装置に関するものである。   The present invention relates to a rice washing device that measures rice in a storage rice tank and drops and supplies it to a lower rice washing tank.

従来、米を貯留する貯米タンクの下方に米を洗米するための洗米タンクを設け、この洗米タンクを該洗米タンクの上端開口を塞ぐタンク支持体に着脱自在に取り付け、前記タンク支持体に前記貯米タンクの下端に設けた米排出口の下方に位置する米通過口を形成し、前記米排出口と米通過口との間に、貯米タンク内の米を計量して前記米通過口を介して洗米タンク内に投入する米計量器を設けた洗米装置が特許文献１にて開示されている。
前記貯米タンクはケース内に収納され、このケース内の、貯米タンクの下方側には、前記米計量器や洗米タンク内に設けられた撹拌棒を回転駆動するための撹拌モータや洗米タンク下端に設けた排米口を開閉自在に塞ぐ排米弁を駆動させるための排米モータ等が収納されている。 Conventionally, a rice washing tank for washing rice is provided below a rice storage tank for storing rice, and this rice washing tank is detachably attached to a tank support that closes an upper end opening of the rice washing tank, and the tank support is A rice passage opening located below a rice discharge opening provided at the lower end of the rice storage tank is formed, and the rice passage opening is measured by measuring the rice in the storage tank between the rice discharge opening and the rice passage opening. A rice washing device provided with a rice meter that is put into a rice washing tank via a rice bowl is disclosed in Patent Document 1.
The rice storage tank is housed in a case, and a stirring motor and a rice washing tank for rotationally driving a stirring rod provided in the rice meter and the rice washing tank are disposed below the rice storage tank in the case. A rice removal motor or the like for driving a rice removal valve for closing and opening the rice removal opening provided at the lower end is housed.

特開平１０−１１７９２７号公報JP 10-117927 A

前記洗米装置において、貯米タンク内に残っている米を取り出したい場合がある。例えば、米計量器や撹拌モータや排米モータ等をメンテナンスする際において貯米タンクを取り外す場合や、貯米タンク内に貯留している米の種類を変えたい場合などである。
従来の洗米装置にあっては、貯米タンクの上端開口から貯米タンク内の米を取り出すか、米計量器だけを駆動させて貯米タンク内の米を洗米タンク内に排出することが考えられる。
貯米タンクの上端開口から米を取り出す場合は、貯米タンク内の底部及び米計量器内に米が残ると共に手間がかかるという問題があり、洗米タンク内に米を排出させる場合は、洗米タンク内の水分を取らないと米が濡れてしまうという問題がある。 In the rice washing apparatus, it may be desired to take out the rice remaining in the rice storage tank. For example, when maintaining a rice meter, a stirring motor, a rice removal motor, or the like, the rice storage tank is removed, or the type of rice stored in the rice storage tank is to be changed.
With conventional rice washing equipment, it is possible to take out the rice in the rice storage tank from the top opening of the rice storage tank, or drive only the rice meter to discharge the rice in the rice storage tank into the rice washing tank. It is done.
When removing rice from the top opening of the rice storage tank, there is a problem that the rice remains in the bottom of the rice storage tank and in the rice meter and it takes time. If you want to drain the rice into the rice washing tank, There is a problem that rice will get wet if the moisture inside is not removed.

そこで、本発明は、前記問題点に鑑み、貯米タンク内の米を簡単に取り出すことができる洗米装置を提供することを目的とする。   Then, in view of the said problem, this invention aims at providing the rice washing apparatus which can take out the rice in a rice storage tank easily.

前記技術的課題を解決するために本発明が講じた技術的手段は、米を貯留する貯米タンクの下方に米を洗うための洗米タンクを設け、この洗米タンクを該洗米タンクの上端開口を塞ぐタンク支持体に着脱自在に取り付け、前記タンク支持体に前記貯米タンクの下端に設けた米排出口の下方に位置する米通過口を形成し、この米通過口と前記米排出口との間に、貯米タンク内の米を計量して前記米通過口を介して洗米タンク内に投入する米計量器を設け、前記洗米タンクをタンク支持体から取り外した状態で米計量器を駆動可能とすると共に、タンク支持体から洗米タンクを取り外した状態で米計量器を駆動して貯米タンク内の米を排出させる際において、前記米通過口を介して排出される米を容器に案内するための米排出ガイドを前記米通過口に着脱自在に取り付けるための係合部を設けたことを特徴とする。   The technical means taken by the present invention in order to solve the above technical problem is that a rice washing tank for washing rice is provided below a rice storage tank for storing rice, and this rice washing tank is provided with an upper end opening of the rice washing tank. Removably attached to the tank support to be closed, a rice passage opening located below the rice discharge opening provided at the lower end of the rice storage tank is formed in the tank support, and the rice passage opening and the rice discharge opening A rice meter that measures rice in the storage tank and puts it into the rice washing tank through the rice passage is provided, and the rice meter can be driven with the rice washing tank removed from the tank support. In addition, when the rice meter is driven with the rice washing tank removed from the tank support to discharge the rice in the storage rice tank, the rice discharged through the rice passage port is guided to the container. Rice discharge guide for passing the rice Characterized in that a engagement portion for removably mounted.

また、タンク支持体を樹脂で形成することにより該タンク支持体に前記米通過口及び係合部を一体形成するのがよい。
また、前記米通過口の下面側に取り付けられる米排出ガイドの受け部を米通過口の下方側に配置した状態から前記受け部を上方移動させると共に略水平方向にスライドさせた後、下方移動させることにより、前記受け部に設けた被係合部が前記係合部に係合して前記米排出ガイドが米通過口に取り付けられるよう構成されていてもよい。 Moreover, it is good to integrally form the said rice passage port and an engaging part in this tank support body by forming a tank support body with resin.
Further, the receiving portion of the rice discharge guide attached to the lower surface side of the rice passage opening is moved upward from the state where the receiving portion is disposed below the rice passage opening, and is moved downward after being slid in a substantially horizontal direction. Accordingly, the engaged portion provided in the receiving portion may be engaged with the engaging portion so that the rice discharge guide is attached to the rice passage opening.

本発明によれば、貯米タンク内の米を取り出す際において、洗米タンクをタンク支持体から取り外した後、米排出ガイドを米通過口に取り付け、その後、米計量器を駆動させることにより貯米タンク内の米を容器へと簡単に取り出すことができる。   According to the present invention, when the rice in the storage tank is taken out, the rice washing tank is removed from the tank support, the rice discharge guide is attached to the rice passage port, and then the rice meter is driven to store the rice. The rice in the tank can be easily taken out into a container.

自動炊飯機の上部の正面断面図である。It is front sectional drawing of the upper part of an automatic rice cooker. 自動炊飯機の正面図である。It is a front view of an automatic rice cooker. タンク支持体の斜視図である。It is a perspective view of a tank support. タンク支持体の米通過口形成部分の平面図である。It is a top view of the rice passage opening formation part of a tank support. 図４のＡ−Ａ線矢視断面図図である。FIG. 5 is a cross-sectional view taken along line AA in FIG. 4. （ａ）は図４のＢ−Ｂ線矢視断面図、（ｂ）は図５のＣ部の拡大図、（ｃ）は図５のＤ部の拡大図である。4A is a cross-sectional view taken along line B-B in FIG. 4, FIG. 5B is an enlarged view of a portion C in FIG. 5, and FIG. 5C is an enlarged view of a portion D in FIG. 米通過口に米排出ガイドを取り付ける手順を示す断面図である。It is sectional drawing which shows the procedure which attaches the rice discharge guide to the rice passage opening.

以下、本発明の実施の形態を図面を参照して説明する。
図１，図２において、１は米の計量・洗米・炊飯をマイコン制御によって自動で行う自動炊飯機である。
この炊飯機１は、機枠２と、この機枠２の上部に設けられた貯米庫３と、この貯米庫３の下方に設けられた洗米タンク４と、この洗米タンク４の下方に設けられた炊飯器５と、この炊飯器５を載置すべく機枠２の下端側に設けられた載置台６とを有する。
前記機枠２は、下端部の平面視矩形状のベース部材７と、このベース部材７の後端側の左右両側に立設された左右一対の支柱部材８とを有する。なお、左右支柱部材８同士は、例えば下部において連結部材によって相互に連結されている。 Hereinafter, embodiments of the present invention will be described with reference to the drawings.
1 and 2, reference numeral 1 denotes an automatic rice cooker that automatically performs rice weighing, rice washing, and rice cooking by microcomputer control.
The rice cooker 1 includes a machine frame 2, a rice storage 3 provided at the top of the machine frame 2, a rice washing tank 4 provided below the rice storage 3, and a lower part of the rice washing tank 4. It has the provided rice cooker 5, and the mounting base 6 provided in the lower end side of the machine frame 2 in order to mount this rice cooker 5. As shown in FIG.
The machine frame 2 includes a base member 7 having a rectangular shape in a plan view at a lower end portion, and a pair of left and right support members 8 erected on the left and right sides on the rear end side of the base member 7. Note that the left and right support members 8 are connected to each other by, for example, a connecting member at the lower portion.

前記貯米庫３は、上端開口状の箱状のケース１１と、このケース１１内の上部側に収納された上端開口状の貯米タンク１２と、この貯米タンク１２の上端開口を開閉自在に閉塞する蓋体１３とを有する。
貯米タンク１２はケース１１の上端開口からケース１１内に挿入されていて、該貯米タンク１２によってケース１１の上端開口が塞がれている。
前記ケース１１の下面の後端側が機枠２の左右支柱部材８の上端に固定されている。
前記貯米タンク１２の上端開口は米の投入口とされ、この貯米タンク１２の下端側には該貯米タンク１２内の米を排出する米排出口１４が設けられている。 The rice storage 3 has a box-like case 11 with an upper end opening, a rice tank 12 with an upper end opened in the upper part of the case 11, and an upper end opening of the rice storage tank 12 can be opened and closed. And a lid body 13 that is closed.
The rice storage tank 12 is inserted into the case 11 from the upper end opening of the case 11, and the upper end opening of the case 11 is closed by the rice storage tank 12.
The rear end side of the lower surface of the case 11 is fixed to the upper ends of the left and right support members 8 of the machine frame 2.
The upper opening of the rice storage tank 12 is a rice inlet, and a rice discharge port 14 for discharging the rice in the rice storage tank 12 is provided at the lower end side of the rice storage tank 12.

洗米タンク４は、上部が円筒状で下部が下方に向けて先細り状の漏斗状に形成されていると共に上端及び下端が開口状とされたタンク本体１６と、このタンク本体１６の下端側に着脱自在に取り付けられていてタンク本体１６の下端開口を介して該タンク本体１６内に連通する排水ジャケット１７とを有する。
この洗米タンク４の上端側が前記貯米庫３のケース１１の下壁に固定されたタンク支持体１８に着脱自在に取り付けられている。
タンク支持体１８は、その上壁１９がケース１１の下壁に取付固定されていて、ケース１１の下面から下方突出状とされ、タンク支持体１８の上壁１９上面側はケース１１の下壁に形成された開口を介してケース１１内に露出状とされている。 The rice washing tank 4 has a cylindrical upper portion and a lower portion formed in a tapered funnel shape downward, and an opening at the upper and lower ends, and a detachable attachment to the lower end of the tank main body 16. A drainage jacket 17 that is freely attached and communicates with the inside of the tank body 16 through the lower end opening of the tank body 16 is provided.
The upper end side of the rice washing tank 4 is detachably attached to a tank support 18 fixed to the lower wall of the case 11 of the rice storage 3.
The upper surface 19 of the tank support 18 is fixedly attached to the lower wall of the case 11, and protrudes downward from the lower surface of the case 11. The upper surface 19 of the upper surface 19 of the tank support 18 is the lower wall of the case 11. It is exposed in the case 11 through an opening formed in the case 11.

タンク支持体１８は樹脂によって形成され、図３に示すように、上壁１９から下方に突出する筒状の取付部２０を有し、この取付部２０の下端に前記洗米タンク４の上端側が接当し、且つ複数の取付具２１（パチン錠）を介して洗米タンク４が取付部２０に着脱自在に取り付けられている。したがって、洗米タンク４の上端開口は、タンク支持体１８によって塞がれている。
タンク支持体１８の上壁１９には、貯米タンク１２下端の米排出口１４の下方に位置する米通過口２２が形成され、この米通過口２２と前記米排出口１４との間には、米排出口１４から排出される貯米タンク１２内の米を計量して米通過口２２を通して洗米タンク４に供給する米計量器２３が設けられている。 As shown in FIG. 3, the tank support 18 has a cylindrical mounting portion 20 protruding downward from the upper wall 19, and the upper end side of the rice washing tank 4 is in contact with the lower end of the mounting portion 20. In addition, the rice washing tank 4 is detachably attached to the attachment portion 20 via a plurality of attachments 21 (patching locks). Therefore, the upper end opening of the rice washing tank 4 is closed by the tank support 18.
The upper wall 19 of the tank support 18 is formed with a rice passage port 22 positioned below the rice discharge port 14 at the lower end of the rice storage tank 12, and between the rice passage port 22 and the rice discharge port 14. A rice meter 23 is provided for measuring the rice in the rice storage tank 12 discharged from the rice discharge port 14 and supplying it to the rice washing tank 4 through the rice passage port 22.

当該炊飯機１には、洗米タンク４内に水（水道水）を供給する給水装置が設けられている。
洗米タンク４内には、該洗米タンク４内の米を撹拌する撹拌棒２６が設けられている。
この撹拌棒２６は、タンク支持体１８の上壁１９に上下軸廻りに回転自在に支持され、タンク支持体１８の上面側に設けられた撹拌モータによって回転駆動され、洗米タンク４内に給水しながら撹拌棒２６を回転させることにより、洗米タンク４内の米が洗米される。 The rice cooker 1 is provided with a water supply device for supplying water (tap water) into the rice washing tank 4.
A stirring rod 26 for stirring the rice in the rice washing tank 4 is provided in the rice washing tank 4.
The stirring rod 26 is supported on the upper wall 19 of the tank support 18 so as to be rotatable about the vertical axis, and is rotationally driven by a stirring motor provided on the upper surface side of the tank support 18 to supply water into the rice washing tank 4. While rotating the stirring rod 26, the rice in the rice washing tank 4 is washed.

排水ジャケット１７の下面側には、洗米した米を水加減水と共に排出するための排米口２７が設けられ、この排米口２７は円錐状の排米弁２８によって開閉自在に閉塞されている。
排米弁２８は、洗米タンク４内の中心に上下方向に配置された弁棒２９の下端に取り付けられ、前記弁棒２９はタンク支持体１８の上面側に設けられた昇降機構によって昇降操作され、この排米弁２９を引き上げられることで排米口２７が閉じ、下降されることにより排米口２７が開く。 On the lower surface side of the drainage jacket 17, there is provided a rice draining port 27 for discharging the washed rice together with water addition / reduction. The rice draining port 27 is closed by a conical rice draining valve 28 so as to be freely opened and closed. .
The rice drain valve 28 is attached to the lower end of a valve rod 29 arranged in the vertical direction in the center of the rice washing tank 4, and the valve rod 29 is lifted and lowered by a lifting mechanism provided on the upper surface side of the tank support 18. When the rice drain valve 29 is raised, the rice drain port 27 is closed, and when it is lowered, the rice drain port 27 is opened.

排水ジャケット１７の側方には排水ボックス３１が設けられ、この排水ボックス３１と排水ジャケット１７とは排水パイプ３２によって連通されている。
また、排水ジャケット１７内には、洗米タンク４のタンク本体１６の下端開口と排米口２７との間の空間を取り囲むように截頭円錐筒状に形成された分離板３３が設けられている。
この分離板３３は水は通すが米は通さない小孔が多数形成されており、排水ジャケット１７から排水ボックス３１へと米の研ぎ汁が小さな不純物と共に流れるようになっており、また、米の研ぎ汁等は排水ボックス３１から排水溝へと流れるようになっている。 A drainage box 31 is provided on the side of the drainage jacket 17, and the drainage box 31 and the drainage jacket 17 communicate with each other by a drainage pipe 32.
Further, in the drainage jacket 17, a separation plate 33 formed in a truncated conical cylinder shape so as to surround a space between the lower end opening of the tank body 16 of the rice washing tank 4 and the rice discharge port 27 is provided. .
The separation plate 33 is formed with many small holes that allow water to pass but not pass rice, so that the rice sharpening juice flows from the drainage jacket 17 to the drainage box 31 with small impurities. Sharpening soup or the like flows from the drainage box 31 to the drainage groove.

また、排水ボックス３１内には、排水ジャケット１７側から排水ボックス３１への流体の浸入口を開閉自在な開閉弁３４が設けられ、この開閉弁３４はタンク支持体１８の上面に設けられた開閉モータによって開閉駆動される。
タンク支持体１８の取付部２０には、洗米タンク４内に水を貯めて、該水をオーバーフローさせたときに、洗米タンク４からオーバーフローする水を排水させるためのオーバーフロー部３５が設けられ、このオーバーフロー部３５は縦排水パイプ３６を介して排水ボックス３１に連通している。したがって、洗米タンク４からオーバーフローした水及び不純物は、排水ボックス３１から排水溝へと流れる。 Further, in the drainage box 31, an on-off valve 34 that can open and close a fluid inlet to the drainage box 31 from the drainage jacket 17 side is provided, and this on-off valve 34 is provided on the top surface of the tank support 18. It is opened and closed by a motor.
The mounting portion 20 of the tank support 18 is provided with an overflow portion 35 for storing water in the rice washing tank 4 and draining the overflowed water from the rice washing tank 4 when the water is overflowed. The overflow part 35 communicates with the drainage box 31 via the vertical drainage pipe 36. Therefore, the water and impurities overflowing from the rice washing tank 4 flow from the drain box 31 to the drain groove.

なお、タンク支持体１８の取付部２０内で且つ上壁１９の下面には、中央部に位置していて撹拌棒２６を回転自在に支持する軸受部２４と、この軸受部２４の右側に隣接した前記米通過口２２と、前記軸受部２４の前側及び後側に配置された給水部２５とが設けられ、該下面のその他の部分は、上方に向けて凹設状の球面状に形成されている。
前記ケース１１内の貯米タンク１２の下方側は、前記撹拌棒２６を駆動する撹拌モータ、排米弁２９を昇降する昇降機構、前記開閉弁３４を開閉させる開閉モータ等を収容する収容部とされ、これらはタンク支持体１８の上面に取付固定されている。 A bearing portion 24 that is located in the center portion and rotatably supports the stirring rod 26 in the mounting portion 20 of the tank support 18 and on the lower surface of the upper wall 19 is adjacent to the right side of the bearing portion 24. The rice passage port 22 and the water supply portion 25 disposed on the front side and the rear side of the bearing portion 24 are provided, and the other portions of the lower surface are formed in a concave spherical shape upward. ing.
The lower side of the rice storage tank 12 in the case 11 is a housing portion for housing a stirring motor that drives the stirring rod 26, a lifting mechanism that lifts and lowers the rice drain valve 29, an opening and closing motor that opens and closes the opening and closing valve 34, and the like. These are attached and fixed to the upper surface of the tank support 18.

載置台６は、機枠２のベース部材７上に水平方向（前後方向）移動自在に設けられ、本実施形態では、この載置台６の前部に把持部３７が設けられ、炊飯器５の本体（内釜及び外釜）を洗米タンク４の直下から洗米タンク４の前方側に引き出すことができるように構成されている。
炊飯器５は、内釜と、この内釜の上端開口を開閉自在に塞ぐ上蓋と、内釜を収容すると共に該内釜を加熱する加熱装置を備えた外釜とを有する。
この炊飯器５の上蓋には、洗米タンク４の排米口２７から落下排出される洗米された米及び水加減水を内釜へと通過させるための円形状の米投入口が形成され、この米投入口は前後方向にスライド自在なシャッターによって開閉自在に閉塞されている。 The mounting table 6 is provided on the base member 7 of the machine frame 2 so as to be movable in the horizontal direction (front-rear direction). In this embodiment, a gripping portion 37 is provided at the front portion of the mounting table 6. The main body (inner pot and outer pot) is configured to be able to be pulled out from directly under the rice washing tank 4 to the front side of the rice washing tank 4.
The rice cooker 5 has an inner pot, an upper lid that covers the upper end opening of the inner pot so that it can be opened and closed, and an outer pot that includes a heating device that houses the inner pot and heats the inner pot.
In the upper lid of the rice cooker 5, a circular rice inlet for passing the washed rice and the water added / decreased from the rice outlet 27 of the rice washing tank 4 to the inner pot is formed. The rice slot is closed by a shutter that can slide in the front-rear direction.

上蓋及びシャッターは昇降装置によって機枠２に昇降自在に支持されている。
貯米庫３のケース１１の前壁内側には炊飯機１を制御する制御装置が設けられていると共に、貯米庫３のケース１１の前面には、操作パネル３８が設けられている。
操作パネル３８には、炊飯機１を始動させるスタートスイッチが設けられている他、該操作パネル３８によって、炊飯する米の量、米の洗い方の程度（軽く〜念入り）の選定、炊き加減（軟〜硬）の選定、炊き方の種類（通常の白米、玄米、おこわ、おかゆ等）の選定等が入力可能とされ、この操作パネル３８によって入力された条件によって、貯米庫３内の米が計量され、洗米され、水加減されて炊飯されるように自動運転される。 The upper lid and the shutter are supported by the machine frame 2 so as to be movable up and down by a lifting device.
A control device for controlling the rice cooker 1 is provided inside the front wall of the case 11 of the rice storage 3, and an operation panel 38 is provided on the front surface of the case 11 of the rice storage 3.
The operation panel 38 is provided with a start switch for starting the rice cooker 1. In addition, the operation panel 38 allows the selection of the amount of rice to be cooked, the degree of washing of rice (light to careful), and the cooking mode ( The selection of the type of cooking (normal white rice, brown rice, rice bran, rice cracker, etc.), etc. can be entered. Depending on the conditions entered through this operation panel 38, the rice in the rice storage 3 is selected. Is weighed, washed, cooked and cooked automatically.

前記米計量器２３は、上下に開口を有するケーシング３９内に円筒状の計量ドラム４０を軸心が前後方向に一致するように横向きに収納してなると共に、この計量ドラム４０を軸芯回りに回転駆動するモータを備えてなる。
前記ケーシング３９は、貯米タンク１２の下端側に取り付けられ、該ケーシング３９の上端開口は貯米タンク１２の米排出口１４に連通しており、該ケーシング３９の下端開口は、上下方向で米通過口２２に対向している。
計量ドラム４０にはその周壁の一部に軸心方向にわたる開口が形成され、この計量ドラム４０の開口が上向きとなったときに貯米タンク１２内の米が計量ドラム４０内に流入し、計量ドラム４０の開口が下向きとなったときに計量ドラム４０内の米が米通過口２２を介して洗米タンク４内に落下供給される。 The rice measuring instrument 23 is configured such that a cylindrical measuring drum 40 is stored horizontally in a casing 39 having an opening at the top and bottom so that the axial center coincides with the front-rear direction, and the measuring drum 40 is arranged around the axis. A motor that rotates is provided.
The casing 39 is attached to the lower end side of the rice storage tank 12, the upper end opening of the casing 39 communicates with the rice discharge port 14 of the rice storage tank 12, and the lower end opening of the casing 39 is rice in the vertical direction. Opposite the passage opening 22.
An opening extending in the axial direction is formed in a part of the peripheral wall of the measuring drum 40, and when the opening of the measuring drum 40 is directed upward, the rice in the rice storage tank 12 flows into the measuring drum 40 and is measured. When the opening of the drum 40 is directed downward, the rice in the measuring drum 40 is dropped and supplied into the rice washing tank 4 through the rice passage port 22.

したがって、この米計量器２３にあっては、計量ドラム４０の回転回数によって貯米タンク１２内の米を計量することができるよう構成されている。
前記米通過口２２は、図３〜図６に示すように、タンク支持体１８の上壁１９を上下方向に貫通する貫通孔４１と、この貫通孔４１の縁部全周縁から下方に延出する周壁部４２とを有する。
貫通孔４１は平面視で前後方向に長い矩形状に形成され、これに対応して前記周壁部４２は左右側壁４２ａと前後壁４２ｂ，４２ｃとからなる矩形の筒状に形成されている。 Therefore, the rice meter 23 is configured so that the rice in the rice storage tank 12 can be measured by the number of rotations of the measuring drum 40.
As shown in FIGS. 3 to 6, the rice passage port 22 extends downwardly from a through hole 41 that penetrates the upper wall 19 of the tank support 18 in the vertical direction and the entire peripheral edge of the through hole 41. And a peripheral wall portion 42.
The through-hole 41 is formed in a rectangular shape that is long in the front-rear direction in plan view, and the peripheral wall portion 42 is formed in a rectangular tube shape corresponding to the left and right side walls 42a and the front and rear walls 42b, 42c.

タンク支持体１８の上壁１９上面の前記貫通孔４１の周囲には、該貫通孔４１に沿って全周にわたって形成されたシール材載置面４３と、該シール材載置面４３の外縁から上方に立ち上がる立上り壁４４とが設けられている。前記シール材載置面４３は所定幅の平坦面に形成されている。
前記シール材載置面４３には四角筒状のシール材４６が載置され、このシール材４６の上面には、前記米計量器２３の下端開口の周囲に形成されたフランジ４７が接当している。米排出口１４と米通過口２２とはシール材４６の内側空間を介して連通している。 Around the through hole 41 on the upper surface 19 of the upper wall 19 of the tank support 18, a sealing material mounting surface 43 formed over the entire circumference along the through hole 41 and an outer edge of the sealing material mounting surface 43. A rising wall 44 rising upward is provided. The sealing material mounting surface 43 is formed on a flat surface having a predetermined width.
A square cylindrical seal material 46 is placed on the seal material placement surface 43, and a flange 47 formed around the lower end opening of the rice meter 23 is in contact with the upper surface of the seal material 46. ing. The rice discharge port 14 and the rice passage port 22 communicate with each other through the inner space of the sealing material 46.

また、シール材載置面４３には複数の位置決め突起４８が上方突出状に設けられている。
前記自動炊飯機１にあっては、例えば、米計量器２３や撹拌モータや排米モータ等をメンテナンスする際において貯米タンク１２を取り外す場合や、貯米タンク１２内に貯留している米の種類を変えたい場合など、貯米タンク１２内に残っている米を取り出したい場合がある。
このような場合に、貯米タンク１２内に残っている米を米通過口２２を介して排出させることができるように、本実施形態の自動炊飯機１では、米計量器２３だけを駆動させることができるように構成されている。 A plurality of positioning protrusions 48 are provided on the seal material mounting surface 43 so as to protrude upward.
In the automatic rice cooker 1, for example, when the rice storage tank 12 is removed when maintaining the rice meter 23, the agitation motor, the rice removal motor, or the like, or the rice stored in the rice storage tank 12 is removed. There are cases where it is desired to take out the rice remaining in the rice storage tank 12 when changing the type.
In such a case, in the automatic rice cooker 1 of this embodiment, only the rice meter 23 is driven so that the rice remaining in the rice storage tank 12 can be discharged through the rice passage port 22. It is configured to be able to.

この米計量器２３だけを駆動させるのは前記操作パネル３８に備えられた操作スイッチによって操作可能とされている。
この貯米タンク１２内の残留米の取り出しは、洗米タンク４を取り外した状態で行われる。
また、本実施形態の自動炊飯機１にあっては、米通過口２２から排出された米を容器に案内するための米排出ガイド４５を米通過口２２に取り付けるための係合部４９が該米通過口２２に設けられている。 Only the rice meter 23 can be driven by an operation switch provided on the operation panel 38.
The removal of the remaining rice in the rice storage tank 12 is performed with the rice washing tank 4 removed.
Moreover, in the automatic rice cooker 1 of this embodiment, the engaging part 49 for attaching the rice discharge guide 45 for guiding the rice discharged | emitted from the rice passage port 22 to a container to the rice passage port 22 is the said. It is provided at the rice passage opening 22.

この係合部４９は、米通過口２２の周壁部４２の左右の各側壁４２ａに前後一対設けられている。また、該係合部４９は、米通過口２２の周壁部４２の側壁４２ａ外面の下部に形成されている。
前記係合部４９は、側面視四角ブロック状のベース部５０と、このベース部５０の上面後部に上方突出状に設けられた係合凸部５１とから構成されている。
前記周壁部４２、立上り壁４４、係合部４９は、樹脂製のタンク支持体１８に一体形成されている。 A pair of front and rear engagement portions 49 are provided on the left and right side walls 42 a of the peripheral wall portion 42 of the rice passage opening 22. The engaging portion 49 is formed at the lower portion of the outer surface of the side wall 42 a of the peripheral wall portion 42 of the rice passage opening 22.
The engaging portion 49 includes a base block 50 having a square block shape in a side view, and an engaging convex portion 51 provided in an upward projecting shape on the rear upper surface of the base portion 50.
The peripheral wall portion 42, the rising wall 44, and the engaging portion 49 are integrally formed on the resin tank support 18.

また、係合部４９の上方には、前記シール材載置面４３を形成する壁部５２を上下方向で貫通する孔５３が形成されている。この孔５３は、タンク支持体１８を成型する成形型の、係合部４９上面を形成する部分によって形成されるものである。
前記米排出ガイド４５は、米通過口２２に取り付けられて該米通過口２２から排出される米を受ける受け部５４と、この受け部５４で受けた米を容器に案内するフレキシブルホース等からなるガイド部材５５とから構成されている。
前記受け部５４は、上端が開口状とされていると共に上部が四角筒状に形成されていて、米通過口２２の周壁部４２に下側から外嵌可能とされている。 Further, a hole 53 is formed above the engaging portion 49 so as to penetrate the wall portion 52 forming the sealing material placement surface 43 in the vertical direction. The hole 53 is formed by a portion of the mold for molding the tank support 18 that forms the upper surface of the engaging portion 49.
The rice discharge guide 45 includes a receiving portion 54 that is attached to the rice passage opening 22 and receives the rice discharged from the rice passage opening 22, and a flexible hose that guides the rice received by the receiving portion 54 to a container. It comprises a guide member 55.
The receiving part 54 has an opening at the upper end and is formed in a rectangular tube shape at the upper part, and can be fitted onto the peripheral wall part 42 of the rice passage opening 22 from below.

また、この受け部５４の下部は、下方に行くに従って先窄まり状とされており、下端が開口している。
ガイド部材５５は、受け部５４の下端に、該受け部５４の下端開口に連通するように接続されている。
前記受け部５４の上端側の内側には、該受け部５４を米通過口２２の周壁部４２に外嵌させたときに、該周壁部４２から受け部５４が下方に外れないように（受け部５４の抜け止めをすべく）前記係合部４９に係合する被係合部５６が設けられている。 The lower portion of the receiving portion 54 is tapered as it goes downward, and the lower end is open.
The guide member 55 is connected to the lower end of the receiving portion 54 so as to communicate with the lower end opening of the receiving portion 54.
On the inner side of the upper end side of the receiving portion 54, when the receiving portion 54 is fitted on the peripheral wall portion 42 of the rice passage opening 22, the receiving portion 54 does not fall downward from the peripheral wall portion 42 (receiving) An engaged portion 56 that engages with the engaging portion 49 is provided (to prevent the portion 54 from coming off).

この被係合部５６は、前記係合部４９に対応して、受け部５４の左右の側壁５４ａ内面上部に前後一対設けられている。
この被係合部５６は、側面視四角ブロック状のベース部５７と、このベース部５７の前上部から前方に突出する突出部５８とを有し、突出部５８の下面には、下方から上方に向けて凹設された係合凹部５９が形成され、この係合凹部５９は、係合部４９の前記係合凸部５１に上方から嵌合可能とされている。
なお、前記係合部４９に係合凹部を設け、被係合部５６に係合凹部に上方から係合する係合凸部を設けてもよい。また、係合部４９を米通過口２２の周壁部４２の前後壁４２ｂ，４２ｃに設け、被係合部５６を受け部５４の前後の壁部の内面に設けてもよい。 The engaged portions 56 are provided in a pair of front and rear portions on the inner surfaces of the left and right side walls 54 a of the receiving portion 54 corresponding to the engaging portions 49.
The engaged portion 56 has a square block-like base portion 57 in side view and a protruding portion 58 that protrudes forward from the front upper portion of the base portion 57. An engagement recess 59 that is recessed toward is formed, and the engagement recess 59 can be fitted to the engagement protrusion 51 of the engagement portion 49 from above.
The engaging portion 49 may be provided with an engaging concave portion, and the engaged portion 56 may be provided with an engaging convex portion that engages the engaging concave portion from above. Further, the engaging portion 49 may be provided on the front and rear walls 42 b and 42 c of the peripheral wall portion 42 of the rice passage opening 22 and provided on the inner surfaces of the front and rear wall portions of the receiving portion 54.

次に、図７を参照して、前記米排出ガイド４５の受け部５４を米通過口２２に取り付ける手順について説明する。
先ず、受け部５４を米通過口２２の下方に配置する。このとき、図７（ａ）に示すように、被係合部５６が係合部４９の若干後方側に位置するように米通過口２２に対して受け部５４を配置する。
次に、受け部５４を上方移動させて米通過口２２の周壁部４２に受け部５４の上部を外嵌させる。このとき、図７（ｂ）に示すように、被係合部５６（又は受け部５４）の上端をシール材載置面４３を構成する壁部５２の下面に接当させると（接当させなくてもよい）、被係合部５６の突出部５８が係合部４９の係合凸部５１よりも上方側に位置する。 Next, a procedure for attaching the receiving portion 54 of the rice discharge guide 45 to the rice passage opening 22 will be described with reference to FIG.
First, the receiving portion 54 is disposed below the rice passage opening 22. At this time, as shown in FIG. 7A, the receiving portion 54 is disposed with respect to the rice passage opening 22 so that the engaged portion 56 is located slightly behind the engaging portion 49.
Next, the receiving part 54 is moved upward so that the upper part of the receiving part 54 is fitted on the peripheral wall part 42 of the rice passage opening 22. At this time, as shown in FIG. 7B, when the upper end of the engaged portion 56 (or the receiving portion 54) is brought into contact with the lower surface of the wall portion 52 that constitutes the sealing material placing surface 43 (the contact is made). The protrusion 58 of the engaged portion 56 is positioned above the engagement convex portion 51 of the engagement portion 49.

次に、受け部５４を前方にスライド（略水平方向にスライド）させて、図７（ｃ）に示すように、被係合部５６のベース部５７の前面下部を係合部４９の後面に接当させる（接当させなくてもよい）。この状態で、被係合部５６の突出部５８（係合凹部５９）が係合部４９の係合凸部５１の真上に位置する。
次に、受け部５４を下方に移動させると、図７（ｄ）に示すように、係合部４９の係合凸部５１に被係合部５６の突出部５８の係合凹部５９が上方側から嵌合し、係合部４９の係合凸部５１に被係合部５６の係合凹部５９が嵌合することにより、米通過口２２に対する受け部５４の前後方向の動きが規制される。 Next, the receiving portion 54 is slid forward (slid in a substantially horizontal direction), and the lower front portion of the base portion 57 of the engaged portion 56 is placed on the rear surface of the engaging portion 49 as shown in FIG. Make contact (you do not have to contact). In this state, the protrusion 58 (engagement recess 59) of the engaged portion 56 is positioned directly above the engagement protrusion 51 of the engagement portion 49.
Next, when the receiving portion 54 is moved downward, as shown in FIG. 7D, the engaging concave portion 59 of the protruding portion 58 of the engaged portion 56 is moved upward to the engaging convex portion 51 of the engaging portion 49. By engaging the engagement concave portion 59 of the engaged portion 56 with the engagement convex portion 51 of the engagement portion 49, the movement of the receiving portion 54 in the front-rear direction with respect to the rice passage port 22 is restricted. The

また、このとき、左右の被係合部５６が米通過口２２の周壁部４２の側壁４２ａによって左右方向の動きが規制され（米通過口２２に対する受け部５４の左右方向の動きが規制され）るので、係合部４９に対して被係合部５６が左右方向に外れることがない。
また、受け部５４を米通過口２２から取り外すには、前述した手順と逆の動作によって行われる。
前述したように、本実施形態では、米通過口２２に対して米排出ガイド４５の受け部５４が簡単に取付け・取外しすることができるよう構成されている。 At this time, the left and right engaged portions 56 are restricted from moving in the left-right direction by the side wall 42a of the peripheral wall portion 42 of the rice passage opening 22 (the movement of the receiving portion 54 in the left-right direction relative to the rice passage opening 22 is restricted). Therefore, the engaged portion 56 does not come off in the left-right direction with respect to the engaging portion 49.
Moreover, in order to remove the receiving part 54 from the rice passage port 22, it is performed by the operation | movement reverse to the procedure mentioned above.
As described above, in the present embodiment, the receiving portion 54 of the rice discharge guide 45 is configured to be easily attached / detached to / from the rice passage opening 22.

また、米排出ガイド４５の受け部５４を米通過口２２に取り付ける構造としては、前記実施形態の構造のものに限定されることはない。
前記構成の炊飯機にあっては、貯米タンク１２内の米を取り出す場合、タンク支持体１８から洗米タンク４を取り外すと共に、米通過口２２に米排出ガイド４５の受け部５４を取り付け、米排出ガイド４５のガイド部材５５の下端側を床等に載置された容器に挿入する。この状態で、米計量器２３を駆動させると、貯米タンク１２内の米を容器へと取り出すことができる。 Further, the structure for attaching the receiving portion 54 of the rice discharge guide 45 to the rice passage opening 22 is not limited to the structure of the above embodiment.
In the rice cooker having the above-described configuration, when the rice in the rice storage tank 12 is taken out, the rice washing tank 4 is removed from the tank support 18 and the receiving portion 54 of the rice discharge guide 45 is attached to the rice passage opening 22. The lower end side of the guide member 55 of the discharge guide 45 is inserted into a container placed on the floor or the like. When the rice meter 23 is driven in this state, the rice in the rice storage tank 12 can be taken out into a container.

なお、洗米タンクを取り外した状態で、貯米タンク１２内の米を取り出す際において、容器を米通過口２２の下方に配置するようにすると前述した米排出ガイド４５は必要ではないが、この場合、撹拌棒２６が邪魔者になるので、該撹拌棒２６を取り外す作業が必要であるばかりでなく、容器を手で保持しながら、米計量器２３を操作しなければならないという問題もある。
また、本実施形態では、米の計量から炊飯までを自動で行う自動炊飯機を例示したが、本発明を、米の計量から洗米した米を水加減水と共に洗米タンクから排出する自動洗米機に採用してもよい。 In addition, when taking out the rice in the rice storage tank 12 with the rice washing tank removed, the rice discharge guide 45 described above is not necessary if the container is arranged below the rice passage opening 22, but in this case Since the stirring bar 26 becomes an obstacle, there is a problem that not only the work of removing the stirring bar 26 is necessary, but also the rice measuring instrument 23 must be operated while holding the container by hand.
Moreover, in this embodiment, although the automatic rice cooker which performs automatically from the measurement of rice to rice cooking was illustrated, this invention is made into the automatic rice washing machine which discharges the rice which washed the rice from the measurement of rice from a rice washing tank with hydration water. It may be adopted.

４ 洗米タンク
１２ 貯米タンク
１４ 米排出口
１８ タンク支持体
２２ 米通過口
２３ 米計量器
４５ 米排出ガイド
４９ 係合部
５４ 受け部
５６ 被係合部 4 Rice Washing Tank 12 Rice Storage Tank 14 Rice Discharge Port 18 Tank Support 22 Rice Passing Port 23 Rice Meter 45 Rice Discharge Guide 49 Engaging Portion 54 Receiving Portion 56 Engaged Portion

Claims (3)

米を貯留する貯米タンク（１２）の下方に米を洗うための洗米タンク（４）を設け、この洗米タンク（４）を該洗米タンク（４）の上端開口を塞ぐタンク支持体（１８）に着脱自在に取り付け、前記タンク支持体（１８）に、前記貯米タンク（１２）の下端に設けた米排出口（１４）の下方に位置する米通過口（２２）を形成し、この米通過口（２２）と前記米排出口（１４）との間に、貯米タンク（１２）内の米を計量して前記米通過口（２２）を介して洗米タンク（４）内に投入する米計量器（２３）を設け、前記洗米タンク（４）をタンク支持体（１８）から取り外した状態で米計量器（２３）を駆動可能とすると共に、タンク支持体（１８）から洗米タンク（４）を取り外した状態で米計量器（２３）を駆動して貯米タンク（１２）内の米を排出させる際において、前記米通過口（２２）を介して排出される米を容器に案内するための米排出ガイド（４５）を前記米通過口（２２）に着脱自在に取り付けるための係合部（４９）を設けたことを特徴とする洗米装置。   A rice washing tank (4) for washing rice is provided below the rice storage tank (12) for storing rice, and this rice washing tank (4) closes the upper end opening of the rice washing tank (4). A rice passage opening (22) located below a rice discharge opening (14) provided at the lower end of the rice storage tank (12) is formed in the tank support (18). Between the passage opening (22) and the rice discharge opening (14), the rice in the rice storage tank (12) is weighed and introduced into the rice washing tank (4) through the rice passage opening (22). A rice meter (23) is provided, and the rice meter (23) can be driven in a state where the rice washing tank (4) is detached from the tank support (18), and the rice washing tank ( 4) Remove the rice tank (12) by driving the rice meter (23) A rice discharge guide (45) for guiding rice discharged through the rice passage opening (22) to a container when the rice is discharged. A rice washer having an engaging portion (49). タンク支持体（１８）を樹脂で形成することにより該タンク支持体（１８）に前記米通過口（２２）及び係合部（４９）を一体形成したことを特徴とする請求項１に記載の洗米装置。   The said rice passage port (22) and the engaging part (49) were integrally formed in this tank support body (18) by forming a tank support body (18) with resin, The Claim 1 characterized by the above-mentioned. Rice washing equipment. 前記米通過口（２２）の下面側に取り付けられる米排出ガイド（４５）の受け部（５４）を米通過口（２２）の下方側に配置した状態から前記受け部（５４）を上方移動させると共に略水平方向にスライドさせた後、下方移動させることにより、前記受け部（５４）に設けた被係合部（５６）が前記係合部（４９）に係合して前記米排出ガイド（４５）が米通過口（２２）に取り付けられるよう構成されていることを特徴とする請求項１又は２に記載の洗米装置。   The receiving portion (54) is moved upward from a state in which the receiving portion (54) of the rice discharge guide (45) attached to the lower surface side of the rice passing port (22) is disposed below the rice passing port (22). In addition, after being slid in a substantially horizontal direction, the engaged portion (56) provided in the receiving portion (54) is engaged with the engaging portion (49) by being moved downward, and the rice discharge guide ( The rice washing device according to claim 1 or 2, wherein 45) is configured to be attached to the rice passage opening (22).
JP2009164898A 2009-07-13 2009-07-13 Device for washing rice Pending JP2011020011A (en)

Priority Applications (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105286489A (en) * 2015-12-07 2016-02-03 徐宁宁 All-purpose cooking machine
JP2020099537A (en) * 2018-12-21 2020-07-02 井関農機株式会社 Rice washing device

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JPS54161751U (en) * 1978-04-28 1979-11-12
JPS5651869U (en) * 1979-09-29 1981-05-08
JPS5872325U (en) * 1981-11-10 1983-05-16 早川　延幸 Temporary drainage equipment for medium and high-rise buildings, etc.
JPH1014762A (en) * 1996-07-02 1998-01-20 Iseki & Co Ltd Automatic rice cooking device
JPH10216014A (en) * 1997-02-04 1998-08-18 Kubota Corp Rice discharging device, and rice discharging method using the same rice discharging device
JPH1133416A (en) * 1997-07-16 1999-02-09 Kubota Corp Rice washing device for business use
JP2005232905A (en) * 2004-02-23 2005-09-02 Matsushita Electric Works Ltd Drainage structure of wash decoration stand

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54161751U (en) * 1978-04-28 1979-11-12
JPS5651869U (en) * 1979-09-29 1981-05-08
JPS5872325U (en) * 1981-11-10 1983-05-16 早川　延幸 Temporary drainage equipment for medium and high-rise buildings, etc.
JPH1014762A (en) * 1996-07-02 1998-01-20 Iseki & Co Ltd Automatic rice cooking device
JPH10216014A (en) * 1997-02-04 1998-08-18 Kubota Corp Rice discharging device, and rice discharging method using the same rice discharging device
JPH1133416A (en) * 1997-07-16 1999-02-09 Kubota Corp Rice washing device for business use
JP2005232905A (en) * 2004-02-23 2005-09-02 Matsushita Electric Works Ltd Drainage structure of wash decoration stand

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105286489A (en) * 2015-12-07 2016-02-03 徐宁宁 All-purpose cooking machine
JP2020099537A (en) * 2018-12-21 2020-07-02 井関農機株式会社 Rice washing device
JP7167701B2 (en) 2018-12-21 2022-11-09 井関農機株式会社 Rice washing device

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