JP4701999B2 - Jar rice cooker - Google Patents
Jar rice cooker Download PDFInfo
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- JP4701999B2 JP4701999B2 JP2005323217A JP2005323217A JP4701999B2 JP 4701999 B2 JP4701999 B2 JP 4701999B2 JP 2005323217 A JP2005323217 A JP 2005323217A JP 2005323217 A JP2005323217 A JP 2005323217A JP 4701999 B2 JP4701999 B2 JP 4701999B2
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- pan
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- seal portion
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- pot
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- 235000007164 Oryza sativa Nutrition 0.000 title claims description 26
- 235000009566 rice Nutrition 0.000 title claims description 26
- 240000007594 Oryza sativa Species 0.000 title 1
- 238000012856 packing Methods 0.000 claims description 43
- 241000209094 Oryza Species 0.000 claims description 25
- 238000007789 sealing Methods 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 7
- 230000001681 protective effect Effects 0.000 description 7
- 238000009833 condensation Methods 0.000 description 6
- 230000005494 condensation Effects 0.000 description 6
- 238000010411 cooking Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 241001274961 Rubus repens Species 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
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- Cookers (AREA)
Description
本発明は、鍋と蓋をシールする鍋パッキンを備えたジャー炊飯器に関するものである。 The present invention relates to a jar rice cooker provided with a pot packing that seals a pot and a lid.
従来、ジャー炊飯器は図５に示すように構成していた。以下、その構成について説明する。 Conventionally, jar rice cookers have been configured as shown in FIG. Hereinafter, the configuration will be described.
図５に示すように、ボディ２７は、上面が開口する略円筒状に形成しており、このボディ２７の内部には鍋収納部である保護枠２８を配設しており、この保護枠２８内には鍋２９を着脱自在に配設している。保護枠２８の外側に鍋２９を加熱する鍋加熱手段３０を配設しており、鍋２９の下面に鍋２９の温度を検知する底センサー３１を配設している。 As shown in FIG. 5, the body 27 is formed in a substantially cylindrical shape whose upper surface is open, and a protective frame 28 that is a pot storage portion is disposed inside the body 27. A pot 29 is detachably disposed inside. A pan heating means 30 for heating the pan 29 is disposed outside the protective frame 28, and a bottom sensor 31 for detecting the temperature of the pan 29 is disposed on the lower surface of the pan 29.
ボディ２７の上部には蓋３２を開閉自在に取り付けている。蓋３２の下部に、炊飯および保温中に発生する蒸気を排出する内蓋蒸気口３８を略中央部に有する内蓋３９を配設し、さらにその上部に内蓋３９を加熱する内蓋加熱手段４０と鍋２９内の炊飯および保温中に発生する蒸気を排出するため製品外部と連通している筒形状の蒸気排出通路４１を配設している。蒸気排出通路４１と内蓋３９の間には、蒸気口パッキン４２を配設し、蒸気が蓋３２の内部に流入するのを防止している。また、内蓋３９の外周部には、鍋３２の鍋フランジ部の上面と当接するベローズ状の鍋パッキン４４を内蓋支え４５と内蓋３９の間に挟み込む形で配設しており、炊飯および保温中に発生する蒸気が内蓋蒸気口３８以外から外部に流出するのを防止している（例えば、特許文献１参照）。
しかしながら、このような従来のジャー炊飯器では、鍋パッキン４４は、鍋２９の内空間と外気を薄壁により仕切っていた。また、蓋３２と鍋２９の隙間が変化してもシール性を確保する目的で前記薄壁をベローズ状に形成している。その結果パッキン４４の表面積が増加するため、パッキン４４は外気により冷却されやすくなり内蓋３９、鍋パッキン４４、鍋フランジ部４３の間で温度差が生じてしまい、炊飯時および保温時において、鍋２９内の水分が鍋２９内で最も温度の低い鍋パッキン４４近傍に結露していた。この結露した露が、炊飯終了時もしくは保温時に蓋体３２を開放した際に、鍋パッキン４４の内部に一旦溜められた後にボディ２７に滴下してしまい、ジャー炊飯器の外観の低下をもたらしていた。 However, in such a conventional jar rice cooker, the pot packing 44 partitions the inner space of the pot 29 and the outside air by a thin wall. Further, the thin wall is formed in a bellows shape for the purpose of ensuring the sealing performance even if the gap between the lid 32 and the pan 29 changes. As a result, since the surface area of the packing 44 increases, the packing 44 is easily cooled by the outside air, and a temperature difference occurs between the inner lid 39, the pot packing 44, and the pot flange portion 43. The moisture in 29 was condensed near the pot packing 44 having the lowest temperature in the pot 29. When the lid 32 is opened at the end of rice cooking or at the time of heat retention, the condensed dew drops once on the inside of the pot packing 44 and then drops onto the body 27, resulting in a decrease in the appearance of the jar rice cooker. It was.
また、それらの結露した露は、特に保温時において、鍋パッキン４４近傍から、鍋側面部４７を伝って鍋２９内のご飯に滴下してしまい、鍋側面部４７下方のご飯が局所的に、ふやけてしまい保温時の飯の食味の低下も引き起こしていた。また、このような露の滴下が原因となる問題を回避するために、内蓋加熱手段４０により、内蓋３９を加熱し、露を蒸発させると、今度は逆にご飯上面の乾燥による保温性能の低下や消費電力過多という問題を発生していた。 In addition, these dew condensation is dripped onto the rice in the pan 29 from the vicinity of the pan packing 44, especially in the warming state, to the rice in the pan 29, the rice under the pan side portion 47 is locally, It was drowned and caused a decrease in the taste of the rice during the incubation. Further, in order to avoid such a problem caused by dripping of dew, when the inner lid 39 is heated by the inner lid heating means 40 and the dew is evaporated, the heat retaining performance by drying the upper surface of the rice is reversed. The problem of decrease in power consumption and excessive power consumption occurred.
また、鍋パッキン４４を通して鍋２９内の熱が外気へ放出する事により、特に保温工程では鍋２９の温度を維持するため余分な電力を必要としていた。 In addition, since the heat in the pot 29 is released to the outside air through the pot packing 44, extra power is required to maintain the temperature of the pot 29, particularly in the heat insulation process.
本発明は上記従来の課題を解決するもので、飯の食味を安定して確保するとともに省エネも実現することを目的としている。 The present invention solves the above-described conventional problems, and aims to stably secure the taste of rice and realize energy saving.
本発明は上記目的を達成するために、ボディに着脱自在に収納される鍋と、前記鍋の上面開口部を覆う蓋と、前記蓋に設けられ、蓋体と前記鍋をシールする鍋パッキンを備え、前記鍋パッキンは、断面がＹ字を形成し、一端が前記蓋の取り付け部に設けられると共に他の二端はそれぞれ鍋開口部に設けられた鍋フランジ部全周をシールする第１のシール部と鍋内側壁面全周をシールする第２のシール部を形成し、前記第１のシール部が上方へ変
形すると前記第２のシール部が径を広げる方向に変形する構成としたものである。
In order to achieve the above object, the present invention provides a pan that is detachably stored in a body, a lid that covers the top opening of the pan, and a pot packing that is provided on the lid and seals the lid and the pan. The pot packing has a Y-shaped cross section, one end is provided on the lid mounting portion, and the other two ends are respectively sealed on the entire circumference of the pan flange portion provided in the pan opening. the entire circumference in the side wall face seal portion and the pot to form a second seal portion for sealing, varying the first seal portion is upward
When formed, the second seal portion is configured to be deformed in the direction of expanding the diameter .
これにより、第１のシール部と第２のシール部と鍋で囲まれた空気層を形成して、前記空気層により鍋内と外気の温度を遮断することができ鍋内に露出したパッキンの温度低下を防止することができるため、パッキンへの結露を防ぎ特に保温性の向上を図ることができると共に鍋内からパッキンを通過して外気へ逃げる熱量を減らすことができ、省エネ効果を得ることができる。また、鍋フランジに接触した第１のシール部が変形する事で第２のシール部の外径が増加し、パッキンと鍋側面部のシール性が向上するため、蓋体の開閉操作に伴う操作力を抑えることができる。 Thereby, the air layer enclosed by the 1st seal part, the 2nd seal part, and the pan is formed, and the temperature of the inside of the pan and the outside air can be shut off by the air layer. The temperature drop can be prevented, so condensation on the packing can be prevented and the heat retention can be improved, and the amount of heat that escapes from the pot through the packing to the outside air can be reduced. Can do. Moreover, since the outer diameter of the second seal portion is increased by the deformation of the first seal portion that is in contact with the pan flange, and the sealability between the packing and the pan side surface portion is improved, the operation accompanying the opening / closing operation of the lid body The power can be suppressed.
本発明のジャー炊飯器は、炊飯及び保温時のパッキンの結露を抑え食味を向上させると共に省エネを実現することができる。 The jar rice cooker of the present invention can improve the taste while suppressing the condensation of the packing at the time of cooking and keeping warm, and can realize energy saving.
第１の発明は、ボディに着脱自在に収納される鍋と、前記鍋の上面開口部を覆う蓋と、前記蓋に設けられると共に前記蓋と前記鍋をシールする鍋パッキンとを備え、前記鍋パッキンは、断面がＹ字を形成し、一端が前記蓋の取り付け部に設けられると共に他の二端はそれぞれ前記鍋開口部に設けられた鍋フランジ部全周をシールする第１のシール部と、前記鍋内側壁面全周をシールする第２のシール部とを形成し、前記第１のシール部が上方へ変形すると前記第２のシール部が径を広げる方向に変形する構成としたものであり、第１のシール部と第２のシール部と鍋で囲まれた空気層を形成して、前記空気層により鍋内と外気の温度を遮断することができ鍋内に露出したパッキンの温度低下を防止し、パッキンへの結露を防ぐことができると共に鍋内からパッキンを通過して外気へ逃げる熱量を減らし省エネ効果を得ることができる。また、鍋フランジに接触した第１のシール部が変形する事で第２のシール部の外径が増加し、パッキンと鍋側面部のシール性が向上するため、蓋体の開閉操作に伴う操作力を抑えることができる。 The first invention includes a pot which is detachably housed in the body, the lid covering the upper opening of the pot, and a pot packing for sealing the Rutotomoni the lid the pan disposed in the lid, the The pot packing has a Y-shaped cross section, one end is provided at the lid mounting portion, and the other two ends are each a first seal portion that seals the entire circumference of the pot flange portion provided at the pot opening. If, to form a second sealing portion for sealing the entire periphery in the side wall surface the pot, the first seal portion is configured to the second sealing portion to deform upwardly deforms in a direction to widen the diameter A packing that is formed in an air layer surrounded by the first seal portion, the second seal portion, and the pan, and that can block the temperature of the inside of the pan and the outside air by the air layer and is exposed in the pan. If the temperature drop of the product can be prevented and condensation on the packing can be prevented It is possible to obtain the energy saving effect to reduce the amount of heat escaping to the outside air through the packing from Nabenai to. Moreover, since the outer diameter of the second seal portion is increased by the deformation of the first seal portion that is in contact with the pan flange, and the sealability between the packing and the pan side surface portion is improved, the operation accompanying the opening / closing operation of the lid body The power can be suppressed.
第２の発明は、ボディに着脱自在に収納される鍋と、前記鍋の上面開口部を覆う蓋と、前記蓋に設けられると共に前記蓋と前記鍋とをシールする鍋パッキンとを備え、前記鍋パッキンは、断面がＹ字を形成し、一端が前記蓋の取り付け部に設けられると共に他の二端はそれぞれ前記鍋開口部に設けられた鍋フランジ部全周をシールする第１のシール部と、前記鍋内側壁面全周をシールする第２のシール部とを形成し、前記蓋が閉じられるに従って、前記第１のシール部の根元部と前記第２のシール部の根元部の交差部であるＹ字の交差部を支点として、前記第２のシール部が前記鍋の側壁面に密着する方向に変形することにより、第１のシール部と第２のシール部と鍋で囲まれた空気層を形成して、前記空気層により鍋内と外気の温度を遮断することができ鍋内に露出したパッキンの温度低下を防止し、パッキンへの結露を防ぐことができると共に鍋内からパッキンを通過して外気へ逃げる熱量を減らし省エネ効果を得ることができる。また、蓋を閉じる時には第２のシール部は、鍋に接触していないが蓋を閉じる寸前に第２のシール部と蓋が密着するため蓋開閉時
の操作力を抑え、かつ確実にシールすることができる。
2nd invention is equipped with the pan detachably accommodated in a body, the lid | cover which covers the upper surface opening part of the said pan, and the pan packing which is provided in the said lid and seals the said lid | cover and the said pan, The pot packing has a Y-shaped cross section, one end is provided at the lid mounting portion, and the other two ends are each a first seal portion that seals the entire circumference of the pot flange portion provided at the pot opening. And a second seal portion that seals the entire circumference of the inner wall surface of the pan, and as the lid is closed, the intersection of the root portion of the first seal portion and the root portion of the second seal portion With the Y-shaped intersection as a fulcrum, the second seal portion is deformed in a direction in close contact with the side wall surface of the pan, and is surrounded by the first seal portion, the second seal portion, and the pan. An air layer is formed, and the temperature of the inside and outside air is cut off by the air layer. To prevent a temperature drop of the packing exposed in the pot can Rukoto reduce the amount of heat escaping to the outside air through the packing from the pan it is possible to prevent condensation of the packing can be obtained energy saving effect. When the lid is closed, the second seal portion is not in contact with the pan, but the second seal portion and the lid are in close contact with each other just before the lid is closed.
The operating force can be suppressed and sealing can be performed reliably.
第３の発明は、上記第１または第２の発明において、前記第２のシール部は、前記蓋を閉じる時には前記鍋に接触していない構成としたことにより、蓋を閉じる時には第２のシール部は、鍋に接触していないが蓋を閉じる寸前に第２のシール部と蓋が密着するため蓋開閉時の操作力を抑え、かつ確実にシールすることができる。 According to a third invention, in the first or second invention, the second seal portion is configured not to contact the pan when the lid is closed, so that the second seal is used when the lid is closed. The part is not in contact with the pan, but the second seal part and the lid are in close contact with each other just before the lid is closed, so that the operation force at the time of opening and closing the lid can be suppressed and the seal can be reliably sealed.
以下、本発明の実施の形態について、図面を参照しながら説明する。なお、この実施の形態によって本発明が限定されるものでない。 Hereinafter, embodiments of the present invention will be described with reference to the drawings. In addition, this invention is not limited by this embodiment.
（実施の形態１）
図１〜図２により実施の形態１を説明する。図において、ボディ１は、上面が開口する略円筒状に形成しており、このボディ１の内部に鍋収納部である保護枠２を配設し、この保護枠２内には鍋３を着脱自在に配設している。保護枠２の外側に鍋３を加熱する鍋加熱手段４を配設しており、保護枠２の中央部に鍋温度を検知する鍋温度検知手段５を配設している。
(Embodiment 1)
The first embodiment will be described with reference to FIGS. In the figure, the body 1 is formed in a substantially cylindrical shape having an open top surface, and a protective frame 2 serving as a pan storage portion is disposed inside the body 1, and the pan 3 is attached to and detached from the protective frame 2. Arranged freely. A pan heating means 4 for heating the pan 3 is arranged outside the protective frame 2, and a pan temperature detecting means 5 for detecting the pan temperature is arranged at the center of the protective frame 2.
ボディ１の上部に蓋６を開閉自在に取り付けている。蓋６の下部に、炊飯および保温中に鍋内に発生する蒸気を排出する内蓋蒸気口１２を有する内蓋１３を配設し、その上部に製品外部と連通している筒形状の蒸気排出通路１４を配設し、蒸気排出通路１４の上部に蓋体蒸気口１５を配設している。 A lid 6 is attached to the upper portion of the body 1 so as to be freely opened and closed. An inner lid 13 having an inner lid steam port 12 for discharging steam generated in the pan during rice cooking and heat insulation is disposed at the lower part of the lid 6, and a cylindrical steam exhaust communicating with the outside of the product is disposed at the upper part. A passage 14 is provided, and a lid steam port 15 is provided above the steam discharge passage 14.
内蓋１３の間に蒸気口パッキン１６を配設し、蒸気が蓋６の内部に流入するのを防止している。また、内蓋１３には鍋３のフランジ部と当接する第１のシール部１７と鍋内側壁面をシールする第２のシール部１８を備えた鍋パッキン１９を内蓋支え２０と内蓋１３の間に挟み込む形で配設して、鍋３の間をシールする役割を果たし、炊飯および保温中に鍋３内に発生する蒸気が内蓋蒸気口１２以外から外部に流出するのを防止している。 A steam port packing 16 is disposed between the inner lids 13 to prevent steam from flowing into the lid 6. Further, the inner lid 13 includes a pot packing 19 provided with a first seal portion 17 that contacts the flange portion of the pan 3 and a second seal portion 18 that seals the inner wall surface of the pan. It is arranged in the form of being sandwiched between them and plays the role of sealing between the pots 3, and prevents steam generated in the pot 3 during cooking and heat insulation from flowing out from outside the inner lid steam port 12. Yes.
また、前記鍋パッキン１９の断面は、逆Ｙ字を形成し一端が内蓋１３の取り付け部に設けられると共に他の二端はそれぞれ第１のシール部１７と第２のシール部１８を形成している。 Moreover, the cross section of the pot packing 19 forms an inverted Y shape, and one end is provided at the attachment portion of the inner lid 13 and the other two ends form a first seal portion 17 and a second seal portion 18 respectively. ing.
上記構成において、鍋パッキン１９は、鍋開口部に設けられた鍋フランジ部全周をシールする第１のシール部１７と鍋側壁面全周をシールする第２のシール１８を具備することにより、第１のシール部１７と第２のシール部１８と鍋３で囲まれた空気層を形成することができ、前記空気層により鍋内と外気の温度を遮断し鍋内に露出した鍋パッキン１９の温度低下を防止する事ができるため、パッキン１９への結露を防ぎ且つ鍋内からパッキン１９を通過して外気へ逃げる熱量を減らし、省エネ効果を得ることができる。 In the said structure, the pot packing 19 comprises the 1st seal part 17 which seals the pan flange whole periphery provided in the pan opening part, and the 2nd seal 18 which seals the pan side wall surface perimeter, An air layer surrounded by the first seal portion 17, the second seal portion 18 and the pan 3 can be formed, and the temperature of the inside of the pan and the outside air is blocked by the air layer and exposed to the pan packing 19. Therefore, it is possible to prevent the condensation on the packing 19 and reduce the amount of heat that escapes from the inside of the pan through the packing 19 to the outside air, thereby obtaining an energy saving effect.
また、図２において、蓋６が閉じられるに従い、まず鍋３のフランジ部と鍋パッキン１９に設けられた第１のシール部１７が接触する。さらに蓋６が閉じられると図２の（Ｂ）に示されるように前記第１のシール部１７のベローズ部が圧縮されａの力が働き第１のシール部１７の根元部（Ｙ字の交差部）が上方へ変形する。 In FIG. 2, as the lid 6 is closed, the flange portion of the pan 3 and the first seal portion 17 provided on the pan packing 19 first come into contact with each other. When the lid 6 is further closed, as shown in FIG. 2 (B), the bellows portion of the first seal portion 17 is compressed and the force of a acts and the root portion of the first seal portion 17 (the intersection of the Y-shapes). Part) is deformed upward.
前記、第１のシール部１７の根元部が上方へ変形すると第２のシール部１８の根元がｂ方向の力を受け第２のシール部１８が径を広げる方向に変形し、さらに蓋６を閉じることにより図２（Ｃ）に示すように第２のシール部１８が鍋３の側壁面に密着する。前記構成を採れば、蓋６を閉じる時には第２のシール部１８は、鍋３に接触していないが蓋６を閉じる寸前に第２のシール部１８と蓋６が密着するため蓋６開閉時の操作力を抑え、かつ確実にシールすることができる。 When the base part of the first seal part 17 is deformed upward, the base part of the second seal part 18 is subjected to a force in the b direction and the second seal part 18 is deformed in the direction of expanding the diameter, and the lid 6 is further moved. By closing, as shown in FIG. 2C, the second seal portion 18 comes into close contact with the side wall surface of the pan 3. If the said structure is taken, when the lid 6 is closed, the second seal portion 18 is not in contact with the pan 3, but the second seal portion 18 and the lid 6 are in close contact with each other just before the lid 6 is closed. The operating force can be suppressed and sealing can be performed reliably.
なお、本実施の形態において、鍋パッキン１９は内蓋支え２０と内蓋１３の間に挟み込む形で配設された構成を採っているが、蓋６と連動して動き鍋３のシールのできる構成であれば同等の効果を得ることができる。 In the present embodiment, the pot packing 19 is configured to be sandwiched between the inner lid support 20 and the inner lid 13, but the movement pot 3 can be sealed in conjunction with the lid 6. If it is a structure, an equivalent effect can be acquired.
（実施の形態２）
図３に示すように、鍋パッキン２１は、鍋３開口部に設けられた鍋３全周をシールする第１のシール部２２とボディ全周をシールする第２のシール部２３を具備したものである。
(Embodiment 2)
As shown in FIG. 3, the pot packing 21 includes a first seal part 22 that seals the entire circumference of the pot 3 provided in the opening of the pot 3 and a second seal part 23 that seals the entire circumference of the body. It is.
他の構成は上記実施の形態１と同じであり、同一符号を付して説明を省略する。 Other configurations are the same as those of the first embodiment, and the same reference numerals are given and description thereof is omitted.
上記構成において、シール部が二重構成となるため鍋３から放熱される熱エネルギーを抑えることができる。また、鍋温度検知手段５の開口部から、鍋３の側面を通り、ボディ１と蓋６の隙間から出る空気の上昇流を止めることにより放熱を抑えることができ、更なる省エネを実現することができる。 In the said structure, since a seal | sticker part becomes a double structure, the thermal energy radiated from the pan 3 can be suppressed. In addition, heat dissipation can be suppressed by stopping the upward flow of air from the opening of the pan temperature detection means 5 through the side surface of the pan 3 and exiting from the gap between the body 1 and the lid 6, thereby realizing further energy saving. Can do.
（実施の形態３）
図４に示すように、鍋３と、ボディ１の隙間を全周シールするボディシール部２４と鍋温度検知手段５の周囲に鍋３と保護枠２の間に生じた隙間を全周シールするセンサーシール部２５を具備している。他の構成は上記実施の形態１と同じであり、同一符号を付して説明を省略する。
(Embodiment 3)
As shown in FIG. 4, the gap formed between the pan 3 and the protective frame 2 is sealed all around the pan 3, the body seal portion 24 that seals the gap between the body 1 and the pan temperature detection means 5. A sensor seal portion 25 is provided. Other configurations are the same as those of the first embodiment, and the same reference numerals are given and description thereof is omitted.
上記構成において鍋温度検知手段５の開口部から、鍋３の側面を通り、ボディ１と蓋６の隙間から出る空気の上昇流を止めることにより放熱を抑え、省エネを実現することができる。 In the above configuration, the heat dissipation can be suppressed and energy saving can be realized by stopping the upward flow of air that passes through the side surface of the pan 3 from the opening of the pan temperature detecting means 5 and exits from the gap between the body 1 and the lid 6.
以上のように、本発明にかかるジャー炊飯器は、一般家庭において使用されるジャー炊飯器の主にシール構成に関するものであるが、業務用など広くジャー炊飯器に利用できる。 As described above, the jar rice cooker according to the present invention mainly relates to a seal configuration of a jar rice cooker used in a general household, but can be widely used for a jar rice cooker for business purposes.
１ ボディ
３ 鍋
５ 温度検知手段
６ 蓋
１７、２２ 第１のシール部
１８、２３ 第２のシール部
１９、２１ 鍋パッキン
２４ ボディシール部
２５ センサーシール部
DESCRIPTION OF SYMBOLS 1 Body 3 Pan 5 Temperature detection means 6 Lids 17, 22 1st seal part 18, 23 2nd seal part 19, 21 Pot packing 24 Body seal part 25 Sensor seal part
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| JP2005323217A JP4701999B2 (en) | 2005-11-08 | 2005-11-08 | Jar rice cooker |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005323217A JP4701999B2 (en) | 2005-11-08 | 2005-11-08 | Jar rice cooker |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010236994A Division JP2011036714A (en) | 2010-10-22 | 2010-10-22 | Rice cooker and warmer |
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| JP2007130046A JP2007130046A (en) | 2007-05-31 |
| JP4701999B2 true JP4701999B2 (en) | 2011-06-15 |
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| JP2005323217A Active JP4701999B2 (en) | 2005-11-08 | 2005-11-08 | Jar rice cooker |
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Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009225926A (en) * | 2008-03-21 | 2009-10-08 | Mitsubishi Electric Corp | Rice cooker |
| JP5397459B2 (en) * | 2011-03-07 | 2014-01-22 | タイガー魔法瓶株式会社 | Steamer for cooking pot and rice cooker using steamer |
| KR101304385B1 (en) * | 2011-06-17 | 2013-09-11 | 쿠쿠전자주식회사 | cover packing for reinforcing pressure support and pressurized cooker with the same |
| CN102824101B (en) * | 2011-06-17 | 2015-06-10 | 福库电子株式会社 | Pressure support reinforced cover-sealing body and pressure cooker provided with the same |
| JP5656767B2 (en) * | 2011-08-08 | 2015-01-21 | 三菱電機株式会社 | rice cooker |
| KR101931762B1 (en) * | 2012-10-12 | 2018-12-21 | 쿠쿠전자 주식회사 | cover packing having dual sealing structure and pressurized cooker with the same |
| JP6252318B2 (en) * | 2014-04-01 | 2017-12-27 | タイガー魔法瓶株式会社 | Electric rice cooker |
| KR101591898B1 (en) * | 2014-05-09 | 2016-02-05 | 오재탁 | Packing for cookware |
| CN107669136B (en) * | 2016-08-01 | 2023-08-08 | 佛山市顺德区美的电热电器制造有限公司 | Movable cover plate assembly, upper cover structure of electric rice cooker and electric rice cooker |
| CN107752741B (en) * | 2016-08-17 | 2023-05-30 | 佛山市顺德区美的电热电器制造有限公司 | Sealing ring on cover plate assembly, upper cover assembly and electric appliance |
| CN107087971A (en) * | 2017-05-19 | 2017-08-25 | 无限极（中国）有限公司 | A kind of pan |
| JP2019033808A (en) * | 2017-08-10 | 2019-03-07 | アイリスオーヤマ株式会社 | rice cooker |
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| JPS57137417U (en) * | 1981-02-25 | 1982-08-27 | ||
| JP2000308575A (en) * | 1999-04-28 | 2000-11-07 | Zojirushi Corp | Sealing structure for pressure cooker |
| JP2001037637A (en) * | 1999-07-28 | 2001-02-13 | Zojirushi Corp | Sealing structure of pressure cooker |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57137417U (en) * | 1981-02-25 | 1982-08-27 | ||
| JP2000308575A (en) * | 1999-04-28 | 2000-11-07 | Zojirushi Corp | Sealing structure for pressure cooker |
| JP2001037637A (en) * | 1999-07-28 | 2001-02-13 | Zojirushi Corp | Sealing structure of pressure cooker |
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