JP6887680B2 - Pressure cooker lid, pressure cooker - Google Patents

Pressure cooker lid, pressure cooker Download PDF

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JP6887680B2
JP6887680B2 JP2018091957A JP2018091957A JP6887680B2 JP 6887680 B2 JP6887680 B2 JP 6887680B2 JP 2018091957 A JP2018091957 A JP 2018091957A JP 2018091957 A JP2018091957 A JP 2018091957A JP 6887680 B2 JP6887680 B2 JP 6887680B2
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nozzle
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常夫 金子
常夫 金子
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株式会社 鋳物屋
株式会社 鋳物屋
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Description

本発明は、圧力鍋などに関する。 The present invention relates to a pressure cooker and the like.

従来、特許文献１のように、内圧を所定の気圧未満に保つ調圧装置を備えた圧力鍋が提案されている。 Conventionally, as in Patent Document 1, a pressure cooker provided with a pressure adjusting device for keeping the internal pressure below a predetermined atmospheric pressure has been proposed.

特開２０１１−０５６１４２号公報Japanese Unexamined Patent Publication No. 2011-056142

しかし、調圧装置によって排出された蒸気が、使用者に触れてしまうおそれがある。 However, the steam discharged by the pressure regulator may come into contact with the user.

したがって本発明の目的は、構造を複雑にすることなく、排出された蒸気が使用者に触れにくい圧力鍋蓋などを提供することである。 Therefore, an object of the present invention is to provide a pressure cooker lid or the like in which the discharged steam is not easily touched by the user without complicating the structure.

本発明に係る圧力鍋蓋は、ノズルと、錘とを有し、内圧が第１気圧以上の時にノズルと錘の間から蒸気を排出する調圧装置と、ノズルが取り付けられた蓋本体と、錘の上部を空けた状態で、錘の側部の少なくとも一部を囲む蒸気受け部とを備え、圧力鍋蓋は、錘の上部の少なくとも一部が露出した状態で使用され、ノズルと錘の間から排出された蒸気が、蒸気受け部と蓋本体の間から外部に排出されるように、蒸気受け部と蓋本体の間には、蒸気誘導領域が形成される。 The pressure cooker lid according to the present invention has a nozzle and a weight, and has a pressure adjusting device that discharges steam from between the nozzle and the weight when the internal pressure is 1st pressure or higher, a lid body to which the nozzle is attached, and a lid body. With the top of the weight open, with a steam receiver that surrounds at least part of the side of the weight, the pressure cooker lid is used with at least part of the top of the weight exposed, of the nozzle and weight. A steam induction region is formed between the steam receiving portion and the lid main body so that the steam discharged from the space is discharged to the outside from between the steam receiving portion and the lid main body.

蒸気は、蒸気受け部と蓋本体の間から排出されるため、錘と蒸気受け部の間からは殆ど排出されない。
このため、つまみなどを介して錘を操作する使用者に蒸気が当たりにくく出来る。
また、蒸気誘導領域を通過する際に、蒸気の発生音の音質を変えることが出来る。
蒸気受け部と蓋本体の隙間の形状などを変えることにより、蒸気の発生音の音質を調整することも出来る。
このため、蒸気受け部を設けない形態に比べて、音量を下げたり、音質を変えたりした状態で、蒸気を排出することが可能になる。 Since steam is discharged from between the steam receiving portion and the lid body, it is hardly discharged from between the weight and the steam receiving portion.
Therefore, it is possible to prevent steam from hitting the user who operates the weight via a knob or the like.
In addition, the sound quality of the sound generated by steam can be changed when passing through the steam induction region.
By changing the shape of the gap between the steam receiving part and the lid body, the sound quality of the steam generated sound can be adjusted.
Therefore, as compared with the form in which the steam receiving portion is not provided, it is possible to discharge the steam in a state where the volume is lowered or the sound quality is changed.

また、蒸気受け部は、錘の上部を覆わないので、錘が外部から見える状態が維持され、錘の上部が蒸気受け部などによって覆われる形態に比べて、錘３５の状態が視認しやすくなる。 Further, since the steam receiving portion does not cover the upper part of the weight, the state in which the weight can be seen from the outside is maintained, and the state of the weight 35 becomes easier to see as compared with the form in which the upper part of the weight is covered by the steam receiving portion or the like. ..

好ましくは、蓋本体における蒸気受け部が取り付けられる土台部の上面には、周縁部よりも下方に凹んだ凹部が設けられる。 Preferably, the upper surface of the base portion of the lid body to which the steam receiving portion is attached is provided with a recess recessed below the peripheral edge portion.

ノズルと錘の間から排出された蒸気は、蓋本体の土台部と蒸気受け部の間で冷却されて一部が液化し、凹部に貯まる。空気や液化しなかった蒸気は、外側側面部と土台部の間から排出される。 The steam discharged from between the nozzle and the weight is cooled between the base portion of the lid body and the steam receiving portion, and a part of the steam is liquefied and accumulated in the recess. Air and unliquefied vapor are discharged from between the outer side surface and the base.

圧力鍋の内部から排出された蒸気の一部を液化して凹部に貯めておくことが出来るので、外部に排出される蒸気の量を少なく出来る。このため、高温の蒸気が使用者に触れる可能性を低く出来る。
また、液化した水が蓋本体の上面に流れるのを抑制することも出来る。 Since a part of the steam discharged from the inside of the pressure cooker can be liquefied and stored in the recess, the amount of steam discharged to the outside can be reduced. Therefore, the possibility that high-temperature steam comes into contact with the user can be reduced.
It is also possible to prevent the liquefied water from flowing to the upper surface of the lid body.

さらに好ましくは、蒸気受け部は、ネジ止めにより、土台部に取り付けられ、土台部におけるネジ止めされる領域の下側には、下方に突出した突起が設けられる。 More preferably, the steam receiving portion is attached to the base portion by screwing, and a downwardly protruding protrusion is provided below the screwed region in the base portion.

蒸気受け部に相当する部分などが蓋本体と一体的に構成される形態に比べて、掃除などのメンテナンスが容易に行える。 Maintenance such as cleaning can be performed more easily than in the case where the part corresponding to the steam receiving part is integrally formed with the lid body.

また、好ましくは、蒸気受け部は、外側側面部と、内側側面部と、外側の周縁部に外側側面部が接続され、内側の周縁部に内側側面部が接続される上面部と、外側側面部の内周面と内側側面部の外周面と接続するリブとを有し、上面部の下面、外側側面部の下端、内側側面部の下端の少なくとも一つには、下方に突出し、蓋本体と接触する突出部が設けられる。 Further, preferably, the steam receiving portion has an upper surface portion and an outer side surface portion in which the outer side surface portion is connected to the outer side surface portion, the inner side surface portion, the outer peripheral edge portion, and the inner side surface portion is connected to the inner peripheral edge portion. It has ribs that connect the inner peripheral surface of the portion and the outer peripheral surface of the inner side surface portion, and projects downward to at least one of the lower surface of the upper surface portion, the lower end of the outer side surface portion, and the lower end of the inner side surface portion, and the lid main body. A protrusion is provided that comes into contact with.

また、好ましくは、蓋本体に取り付けられ、内圧が第１気圧よりも大きい第２気圧以上の時に蒸気を排出する安全装置を更に備え、蒸気受け部は、安全装置の上部を覆う。 Further, preferably, a safety device attached to the lid body and discharging steam when the internal pressure is at least 2 atm higher than the first atm is further provided, and the steam receiving portion covers the upper part of the safety device.

調圧装置が正常に動作せずに、安全装置を介して圧力鍋の内部の蒸気が排出される場合に、圧力鍋の内圧によって安全装置の上部の螺着が外れても、当該上部の部材が飛び散るのを防止する。 If the pressure regulator does not operate normally and steam inside the pressure cooker is discharged through the safety device, even if the internal pressure of the pressure cooker disengages the upper part of the safety device, the upper member Prevents splattering.

さらに好ましくは、蒸気受け部は、外側側面部と、内側側面部と、外側の周縁部に外側側面部が接続され、内側の周縁部に内側側面部が接続される上面部と、外側側面部の内周面と内側側面部の外周面と接続するリブとを有し、外側側面部と内側側面部と上面部とリブで囲まれた領域に、安全装置の上部が覆われる。 More preferably, the steam receiving portion includes an outer side surface portion, an inner side surface portion, an upper surface portion in which the outer side surface portion is connected to the outer peripheral edge portion, and the inner side surface portion is connected to the inner peripheral edge portion, and an outer side surface portion. It has ribs connecting the inner peripheral surface and the outer peripheral surface of the inner side surface portion, and the upper part of the safety device is covered with the outer side surface portion, the inner side surface portion, the upper surface portion, and the region surrounded by the ribs.

本発明に係る圧力鍋蓋は、ノズルと、錘とを有し、内圧が第１気圧以上の時にノズルと錘の間から蒸気を排出する調圧装置と、ノズルが取り付けられた蓋本体と、錘の上部を空けた状態で、錘の側部の少なくとも一部を囲む蒸気受け部と、蓋本体が着脱可能な状態で取り付けられる鍋本体とを備え、圧力鍋は、錘の上部の少なくとも一部が露出した状態で使用され、ノズルと錘の間から排出された蒸気が、蒸気受け部と蓋本体の間から外部に排出されるように、蒸気受け部と蓋本体の間には、蒸気誘導領域が形成される。 The pressure cooker lid according to the present invention has a nozzle and a weight, and when the internal pressure is 1st pressure or higher, a pressure cooker that discharges steam from between the nozzle and the weight, a lid body to which the nozzle is attached, and a lid body. With the upper part of the weight open, it has a steam receiving part that surrounds at least a part of the side part of the weight, and a pot body that can be attached with the lid body detachable. The pressure cooker is at least one of the upper parts of the weight. It is used with the part exposed, and the steam between the steam receiving part and the lid body is discharged so that the steam discharged from between the nozzle and the weight is discharged to the outside from between the steam receiving part and the lid body. An induction region is formed.

以上のように本発明によれば、構造を複雑にすることなく、排出された蒸気が使用者に触れにくい圧力鍋蓋などを提供することができる。 As described above, according to the present invention, it is possible to provide a pressure cooker lid or the like in which the discharged steam is hard to touch the user without complicating the structure.

本実施形態における圧力鍋蓋であって、鍋本体に取り付けられた状態を示す斜視図である。It is a perspective view which shows the state which is the pressure cooker lid in this embodiment, and is attached to the pot body. 圧力鍋蓋における蒸気受け部が設けられた領域を側面から見た斜視図である。It is a perspective view which looked at the region where the steam receiving part was provided in the pressure cooker lid from the side view. 錘を取り外した状態の圧力鍋蓋を上方から見た斜視図である。It is a perspective view which looked at the pressure cooker lid with the weight removed from above. 蒸気受け部を下方から見た斜視図である。It is a perspective view which looked at the steam receiving part from below. 蓋本体に蒸気受け部などが取り付けられる前の状態を示す、図３のＡ−Ａ断面構成図である。FIG. 3 is a cross-sectional configuration diagram taken along the line AA of FIG. 3 showing a state before the steam receiving portion or the like is attached to the lid body. 蓋本体に蒸気受け部などが取り付けられた後の状態を示す、図３のＡ−Ａ断面構成図である。FIG. 3 is a cross-sectional configuration view taken along the line AA of FIG. 3 showing a state after a steam receiving portion or the like is attached to the lid body. 図６の状態から錘が持ち上がった状態を示す断面構成図である。It is sectional drawing which shows the state which the weight is lifted up from the state of FIG. 蓋本体に蒸気受け部などが取り付けられる前の状態を示す、図３のＢ−Ｂ断面構成図である。FIG. 3 is a cross-sectional configuration view taken along the line BB of FIG. 3, showing a state before the steam receiving portion and the like are attached to the lid body. 蓋本体に蒸気受け部などが取り付けられた後の状態を示す、図３のＢ−Ｂ断面構成図である。FIG. 3 is a cross-sectional configuration view taken along the line BB of FIG. 3, showing a state after the steam receiving portion and the like are attached to the lid body.

以下、本実施形態について、図を用いて説明する。第１実施形態における圧力鍋蓋１は、蓋本体１０、調圧装置３０、安全装置５０、蒸気受け部（蒸気誘導部）７０、ネジ８０を備え、着脱可能な状態で鍋本体９０に取り付けられる（図１〜図９参照）。 Hereinafter, this embodiment will be described with reference to the drawings. The pressure cooker lid 1 in the first embodiment includes a lid main body 10, a pressure adjusting device 30, a safety device 50, a steam receiving part (steam guiding part) 70, and a screw 80, and is attached to the pot main body 90 in a detachable state. (See FIGS. 1 to 9).

なお、図３の斜視図は、ノズル３３の上部、及び蒸気受け部７０の内側側面部７３をわかりやすくするため、錘３５を外した状態を示す。
一方、図５〜図９の断面構成図は、錘３５及びつまみ３７を含む。 The perspective view of FIG. 3 shows a state in which the weight 35 is removed in order to make it easier to understand the upper portion of the nozzle 33 and the inner side surface portion 73 of the steam receiving portion 70.
On the other hand, the cross-sectional configuration views of FIGS. 5 to 9 include a weight 35 and a knob 37.

なお、図５〜図９の断面構成図は、本実施形態における特徴的部分を分かりやすくするため模式的に形状を示しており、蓋本体１０と蒸気受け部７０と調圧装置３０における錘本体３５ａは断面を示し、調圧装置３０のノズルフィルター３１とノズル３３と接続部材３５ｂとつまみ３７と安全装置５０とネジ８０は側面を示す。
また、圧力鍋蓋１を鍋本体９０に固定する係合部材やパッキンは省略している。 The cross-sectional configuration views of FIGS. 5 to 9 schematically show the shape in order to make the characteristic portion in the present embodiment easy to understand, and the lid main body 10, the steam receiving portion 70, and the weight main body in the pressure regulating device 30 are shown. 35a shows a cross section, and the nozzle filter 31, the nozzle 33, the connecting member 35b, the knob 37, the safety device 50, and the screw 80 of the pressure regulating device 30 show the side surface.
Further, the engaging member and packing for fixing the pressure cooker lid 1 to the pot body 90 are omitted.

図５と図８に示すように、蓋本体１０の上面には、後述する蒸気受け部７０が取り付けられる土台部１２が設けられる。
土台部１２は、上面が下面よりも小さい略円錐台形状を有し、上面には周縁部よりも下方に凹み、上部が下部よりも大きい略円錐台形状を有する凹部１２ａが設けられる。
凹部１２ａには、ノズル３３を取り付けるための孔（ノズル孔１２ｂ）、安全装置５０を取り付けるための孔（バルブ孔１２ｃ）、蒸気受け部７０をネジ止めするための窪み（ネジ受け１２ｄ）が設けられる。
蓋本体１０の下面であって、ネジ受け１２ｄが設けられた領域は、ネジ受け１２ｄが下方に貫通しないように突起１２ｅが設けられる。 As shown in FIGS. 5 and 8, a base portion 12 to which a steam receiving portion 70 described later is attached is provided on the upper surface of the lid main body 10.
The base portion 12 has a substantially truncated cone shape in which the upper surface is smaller than the lower surface, and the upper surface is provided with a recess 12a having a substantially truncated cone shape in which the upper surface is recessed below the peripheral edge portion and the upper portion is larger than the lower surface.
The recess 12a is provided with a hole for mounting the nozzle 33 (nozzle hole 12b), a hole for mounting the safety device 50 (valve hole 12c), and a recess for screwing the steam receiving portion 70 (screw receiver 12d). Be done.
A protrusion 12e is provided on the lower surface of the lid body 10 where the screw receiver 12d is provided so that the screw receiver 12d does not penetrate downward.

調圧装置３０は、圧力鍋の内圧が第１気圧Ｐ１（例えば、２気圧）を超えないように圧力調整するために使用され、ノズルフィルター３１、ノズル３３、錘３５（錘本体３５ａ、接続部材３５ｂ）、つまみ３７を有し、着脱可能な状態で蓋本体１０に取り付けられる。 The pressure adjusting device 30 is used to adjust the pressure so that the internal pressure of the pressure cooker does not exceed the first atm P1 (for example, 2 atm), and the nozzle filter 31, the nozzle 33, and the weight 35 (weight body 35a, connecting member). 35b), has a knob 37, and is attached to the lid body 10 in a detachable state.

ノズル３３の下端はねじ切りされていて、蓋本体１０に設けられた孔（ノズル孔１２ｂ）に螺着される。
ノズル３３と蓋本体１０の間には、Ｏリングなどの密閉部材（不図示）が設けられる。
ノズルフィルター３１は、ノズル３３の下端に螺着され、ノズルフィルター３１とノズル３３とで、蓋本体１０を挟む。 The lower end of the nozzle 33 is threaded and screwed into a hole (nozzle hole 12b) provided in the lid body 10.
A sealing member (not shown) such as an O-ring is provided between the nozzle 33 and the lid body 10.
The nozzle filter 31 is screwed to the lower end of the nozzle 33, and the lid body 10 is sandwiched between the nozzle filter 31 and the nozzle 33.

錘３５（錘本体３５ａが取り付けられた接続部材３５ｂの下端部）は、ノズル３３の上端に載置される。 The weight 35 (the lower end of the connecting member 35b to which the weight body 35a is attached) is placed on the upper end of the nozzle 33.

錘本体３５ａは、略釣鐘形状を有し、上部の中心には、接続部材３５ｂが上下方向に貫通する孔が設けられる。
接続部材３５ｂは、錘本体３５ａの上方に位置する上部と、錘本体３５ａの孔を通る棒状の下部を有し、螺合などにより錘本体３５ａに固定される。
接続部材３５ｂの下部の下端は、ノズル３３の上端と接する。 The weight body 35a has a substantially bell shape, and a hole through which the connecting member 35b penetrates in the vertical direction is provided in the center of the upper portion.
The connecting member 35b has an upper portion located above the weight body 35a and a rod-shaped lower portion passing through the hole of the weight body 35a, and is fixed to the weight body 35a by screwing or the like.
The lower end of the lower portion of the connecting member 35b is in contact with the upper end of the nozzle 33.

圧力鍋の内圧が第１気圧Ｐ１以上の場合は、圧力鍋の内部の圧力が錘３５（錘本体３５ａが取り付けられた接続部材３５ｂの下端部）を押し上げ、圧力鍋の内部の蒸気が、ノズルフィルター３１を介し、ノズル３３と錘３５（錘本体３５ａが取り付けられた接続部材３５ｂの下端部）の間から排出される（図７参照）。
圧力鍋の内圧が第１気圧Ｐ１未満の場合は、錘３５（錘本体３５ａが取り付けられた接続部材３５ｂの下端部）がノズル３３の先端を閉じるため、ここから圧力鍋の内部の蒸気は排出されない（図６参照）。
錘本体３５ａの重さを変えることにより、第１気圧Ｐ１が調整される。 When the internal pressure of the pressure cooker is 1st pressure P1 or more, the pressure inside the pressure cooker pushes up the weight 35 (the lower end of the connecting member 35b to which the weight body 35a is attached), and the steam inside the pressure cooker is discharged to the nozzle. It is discharged from between the nozzle 33 and the weight 35 (the lower end of the connecting member 35b to which the weight body 35a is attached) via the filter 31 (see FIG. 7).
When the internal pressure of the pressure cooker is less than the first atmospheric pressure P1, the weight 35 (the lower end of the connecting member 35b to which the weight body 35a is attached) closes the tip of the nozzle 33, so that the steam inside the pressure cooker is discharged from here. Not done (see Figure 6).
The first atmospheric pressure P1 is adjusted by changing the weight of the weight body 35a.

錘３５を構成する錘本体３５ａと接続部材３５ｂは、別体構成であってもよいし、一体的に形成される形態であってもよい。 The weight body 35a and the connecting member 35b constituting the weight 35 may have a separate structure or may be integrally formed.

つまみ３７は、シリコンゴムなどで構成され、接続部材３５ｂの上部を覆う。
つまみ３７を上下方向に動かすことで、錘３５（錘本体３５ａと接続部材３５ｂ）が上下方向に移動し、これにより、ノズル３３と錘３５の距離が変動し、ノズル３３と錘３５の間から、圧力鍋の内部の蒸気を排出させることが出来る（図７参照）。
本実施形態では、つまみ３７が接続部材３５ｂと別体で構成される形態を説明するが、一体的に構成される形態であってもよい。 The knob 37 is made of silicon rubber or the like and covers the upper part of the connecting member 35b.
By moving the knob 37 in the vertical direction, the weight 35 (weight body 35a and connecting member 35b) moves in the vertical direction, whereby the distance between the nozzle 33 and the weight 35 fluctuates, and the distance between the nozzle 33 and the weight 35 changes. , The steam inside the pressure cooker can be discharged (see FIG. 7).
In the present embodiment, the mode in which the knob 37 is formed separately from the connecting member 35b will be described, but the knob 37 may be formed integrally.

安全装置５０は、内圧が第１気圧Ｐ１よりも大きい第２気圧Ｐ２（例えば、２．４気圧）以上の時に、圧力鍋の内部の蒸気を排出する。
安全装置５０は、調圧装置３０が正常に動作せずに、内圧が高くなった時に機能する。
安全装置５０は、バルブ５１、排出部（排出口を含む蓋部）５３を有し、着脱可能な状態で蓋本体１０に取り付けられる。 The safety device 50 discharges steam inside the pressure cooker when the internal pressure is equal to or higher than the second atm P2 (for example, 2.4 atm), which is larger than the first atm P1.
The safety device 50 functions when the pressure adjusting device 30 does not operate normally and the internal pressure becomes high.
The safety device 50 has a valve 51 and a discharge portion (a lid portion including a discharge port) 53, and is attached to the lid body 10 in a detachable state.

バルブ５１の上端はねじ切りされていて、蓋本体１０に設けられた孔（バルブ孔１２ｃ）に螺着される。
排出部５３は、バルブ５１の上端に螺着され、バルブ５１と排出部５３とで、蓋本体１０を挟む。
圧力鍋の内圧が第２気圧Ｐ２以上の場合は、圧力鍋の内部の圧力がバルブ５１に設けられた弁体（不図示）を開き、圧力鍋の内部の蒸気が、弁体を介し、排出部５３に設けられた排出口から排出される。
圧力鍋の内圧が第２気圧Ｐ２未満の場合は、弁体が閉じるため、ここから圧力鍋の内部の蒸気は排出されない。 The upper end of the valve 51 is threaded and screwed into a hole (valve hole 12c) provided in the lid body 10.
The discharge portion 53 is screwed to the upper end of the valve 51, and the lid body 10 is sandwiched between the valve 51 and the discharge portion 53.
When the internal pressure of the pressure cooker is the second atmospheric pressure P2 or more, the pressure inside the pressure cooker opens the valve body (not shown) provided in the valve 51, and the steam inside the pressure cooker is discharged through the valve body. It is discharged from the discharge port provided in the unit 53.
When the internal pressure of the pressure cooker is less than the second atmospheric pressure P2, the valve body closes, so that the steam inside the pressure cooker is not discharged from here.

安全装置５０は１つだけ設けられる形態であってもよいが、２つ以上設けられる形態であってもよい。
本実施形態では、２つの安全装置５０が設けられ、一方は第２気圧Ｐ２以上の時に、圧力鍋の内部の蒸気を排出させ、他方は第２気圧Ｐ２よりも大きい第３気圧Ｐ３（例えば、２．６気圧）以上の時に、圧力鍋の内部の蒸気を排出させる例を示す。 The safety device 50 may be provided in a form in which only one is provided, but may be provided in a form in which two or more are provided.
In the present embodiment, two safety devices 50 are provided, one of which discharges steam inside the pressure cooker when the second atm is P2 or higher, and the other is a third atm P3 (for example,) which is larger than the second atm P2. An example is shown in which the steam inside the pressure cooker is discharged when the pressure is 2.6 atm or higher.

蒸気受け部７０は、調圧装置３０から排出された蒸気、及び安全装置５０から排出された蒸気が拡散するのを防止するために使用される。
蒸気受け部７０は、蓋本体１０の上面であって、錘本体３５ａの側部の少なくとも一部を囲む位置に配置される。
蒸気受け部７０は、フェノール樹脂などの耐熱性樹脂若しくは金属で構成され、蓋本体１０と別体で構成される。 The steam receiving unit 70 is used to prevent the steam discharged from the pressure regulating device 30 and the steam discharged from the safety device 50 from diffusing.
The steam receiving portion 70 is arranged on the upper surface of the lid main body 10 at a position surrounding at least a part of the side portion of the weight main body 35a.
The steam receiving portion 70 is made of a heat-resistant resin such as phenol resin or metal, and is made of a separate body from the lid main body 10.

蒸気受け部７０は、下面が開口し、外側側面部７１、内側側面部７３、上面部７５、リブ７６、突出部７９を有する。 The steam receiving portion 70 has an open lower surface and has an outer side surface portion 71, an inner side surface portion 73, an upper surface portion 75, a rib 76, and a protruding portion 79.

外側側面部７１は、下面が上面よりも大きい中空の略円錐台形状を有する。
内側側面部７３は、外側側面部７１の内側に設けられ、略円筒形状を有する。
内側側面部７３の上下方向の寸法は、外側側面部７１よりも短い。
上面部７５は、略ドーナツ形状を有し、外側の周縁部の下側に外側側面部７１の上端が接続され、内側の周縁部の下側に内側側面部７３の上端が接続される。 The outer side surface portion 71 has a hollow substantially truncated cone shape in which the lower surface is larger than the upper surface.
The inner side surface portion 73 is provided inside the outer side surface portion 71 and has a substantially cylindrical shape.
The vertical dimension of the inner side surface portion 73 is shorter than that of the outer side surface portion 71.
The upper surface portion 75 has a substantially donut shape, and the upper end of the outer side surface portion 71 is connected to the lower side of the outer peripheral edge portion, and the upper end of the inner side surface portion 73 is connected to the lower side of the inner peripheral edge portion.

従って、蒸気受け部７０は、錘３５の上部を空けた状態、錘３５の側部（錘本体３５ａの側部）の少なくとも一部を囲む。
すなわち、圧力鍋蓋１、及び圧力鍋蓋１と鍋本体９０を含む圧力鍋は、錘３５の上部の少なくとも一部が露出した状態で使用される。 Therefore, the steam receiving portion 70 surrounds at least a part of the side portion of the weight 35 (the side portion of the weight body 35a) with the upper portion of the weight 35 open.
That is, the pressure cooker lid 1, and the pressure cooker including the pressure cooker lid 1 and the pot body 90 are used in a state where at least a part of the upper part of the weight 35 is exposed.

リブ７６は、外側側面部７１の内周面と内側側面部７３の外周面と接続し、上面部７５の下面に設けられる。
また、後述する突出部７９と内側側面部７３の外周面と接続する箇所にもリブ７６が設けられる。 The rib 76 is connected to the inner peripheral surface of the outer side surface portion 71 and the outer peripheral surface of the inner side surface portion 73, and is provided on the lower surface of the upper surface portion 75.
Further, ribs 76 are also provided at locations connecting the protruding portion 79 and the outer peripheral surface of the inner side surface portion 73, which will be described later.

上面部７５の下側には、外側側面部７１と内側側面部７３と上面部７５とリブ７６で囲まれた領域が複数（本実施形態では４つ）形成される。
リブ７６などで囲まれた領域の幾つかには、安全装置５０の蓋本体１０から上方に露出した領域を上方から覆うカバー部７７が形成される。
リブ７６などで囲まれた領域のうち、カバー部７７が形成される領域とは別の領域には、上面部７５の下面から延び、外側側面部７１の下端よりも下方に突出し、蓋本体１０の凹部１２ａと接触する突出部７９が設けられる。
ただし、突出部７９は、外側側面部７１から下方に突出する形態であってもよいし、内側側面部７３から下方に突出する形態であってもよい。 A plurality of regions (four in the present embodiment) surrounded by the outer side surface portion 71, the inner side surface portion 73, the upper surface portion 75, and the rib 76 are formed on the lower side of the upper surface portion 75.
A cover portion 77 is formed in some of the regions surrounded by the ribs 76 and the like to cover the region exposed upward from the lid body 10 of the safety device 50 from above.
In the region surrounded by the ribs 76 and the like, which is different from the region where the cover portion 77 is formed, the region extends from the lower surface of the upper surface portion 75 and protrudes downward from the lower end of the outer side surface portion 71, and the lid main body 10 A protrusion 79 that comes into contact with the recess 12a of the above is provided.
However, the protruding portion 79 may be in a form of protruding downward from the outer side surface portion 71, or may be in a form of protruding downward from the inner side surface portion 73.

外側側面部７１の下端よりも下方に突出する突出部７９が蓋本体１０の凹部１２ａに取り付けられることにより、外側側面部７１の下端（の少なくとも一部）と、内側側面部（の少なくとも一部）が、蓋本体１０と接しない状態で、蒸気受け部は、蓋本体１０の上部に取り付けられる。 By attaching the protruding portion 79 projecting downward from the lower end of the outer side surface portion 71 to the recess 12a of the lid main body 10, the lower end (at least a part) of the outer side surface portion 71 and (at least a part of) the inner side surface portion 71 are attached. ) Is not in contact with the lid body 10, and the steam receiving portion is attached to the upper part of the lid body 10.

リブ７６などで囲まれた領域のうちカバー部７７が形成されるものと、突出部７９が設けられるものとは、下方からみて円周方向に交互に配置される。
本実施形態では、リブ７６などで囲まれた領域として、第１領域７０ａ、第２領域７０ｂ、第３領域７０ｃ、第４領域７０ｄが設けられ、第１領域７０ａと第３領域７０ｃにカバー部７７が形成され、第２領域７０ｂと第４領域７０ｄに突出部７９が設けられる例を示す。 Of the regions surrounded by the ribs 76 and the like, those in which the cover portion 77 is formed and those in which the projecting portion 79 is provided are alternately arranged in the circumferential direction when viewed from below.
In the present embodiment, the first region 70a, the second region 70b, the third region 70c, and the fourth region 70d are provided as regions surrounded by the ribs 76 and the like, and the cover portions are provided in the first region 70a and the third region 70c. An example is shown in which 77 is formed and protrusions 79 are provided in the second region 70b and the fourth region 70d.

蒸気受け部７０は、蓋本体１０の上面であって土台部１２の上に取り付けられる。
内側側面部７３の内側に、ノズル３３や錘本体３５ａが配置される。
蒸気受け部７０の土台部１２への取付は、上方から突出部７９に設けられたネジ孔７９ａを貫通するネジ８０をネジ受け１２ｄと螺合させることにより行われる。 The steam receiving portion 70 is the upper surface of the lid main body 10 and is mounted on the base portion 12.
The nozzle 33 and the weight body 35a are arranged inside the inner side surface portion 73.
The steam receiving portion 70 is attached to the base portion 12 by screwing a screw 80 penetrating the screw hole 79a provided in the protruding portion 79 from above with the screw receiving portion 12d.

外側側面部７１の下端、及び内側側面部７３の下端は、土台部１２と接しない。
ノズル３３と錘３５の間から排出された蒸気が、内側側面部７３と蓋本体１０（土台部１２）の間、蒸気受け部７０の下部を通って、外側側面部７１と蓋本体１０（土台部１２）の間から外部に排出されるように、蒸気受け部７０と蓋本体１０の間には、蒸気誘導領域１００が形成される。 The lower end of the outer side surface portion 71 and the lower end of the inner side surface portion 73 do not come into contact with the base portion 12.
The steam discharged from between the nozzle 33 and the weight 35 passes between the inner side surface portion 73 and the lid body 10 (base portion 12), passes through the lower part of the steam receiving portion 70, and passes through the outer side surface portion 71 and the lid body 10 (base portion 12). A steam induction region 100 is formed between the steam receiving portion 70 and the lid main body 10 so as to be discharged to the outside from between the portions 12).

つまみ３７を動かした時に錘本体３５ａを動かすことができるように、内側側面部７３の内径は、錘本体３５ａの外径よりも大きい。
すなわち、錘本体３５ａと蒸気受け部７０との間に隙間が設けられる。 The inner diameter of the inner side surface portion 73 is larger than the outer diameter of the weight body 35a so that the weight body 35a can be moved when the knob 37 is moved.
That is, a gap is provided between the weight body 35a and the steam receiving portion 70.

圧力鍋の内圧が第１気圧Ｐ１以上に高くなると、ノズルフィルター３１を介してノズル３３に流れる蒸気の圧力で錘３５（錘本体３５ａと接続部材３５ｂ）が押し上げられ、当該蒸気の一部が、ノズル３３と錘３５の間から排出される（図７の太い破線矢印参照）。
蒸気が排出されることにより、内圧は下がり、一旦ノズル３３の先端は錘３５によって閉じられるが、再び内圧が第１気圧Ｐ１以上に高くなると、錘３５が押し上げられて蒸気の排出が行われる。
従って、加熱中は、ノズル３３と錘３５の間が開口した状態と閉口した状態が繰り返される。 When the internal pressure of the pressure cooker becomes higher than the first atmospheric pressure P1, the weight 35 (weight body 35a and connecting member 35b) is pushed up by the pressure of the steam flowing to the nozzle 33 through the nozzle filter 31, and a part of the steam is released. It is discharged from between the nozzle 33 and the weight 35 (see the thick dashed arrow in FIG. 7).
When the steam is discharged, the internal pressure drops, and once the tip of the nozzle 33 is closed by the weight 35, when the internal pressure rises above the first atmospheric pressure P1 again, the weight 35 is pushed up and the steam is discharged.
Therefore, during heating, the state in which the space between the nozzle 33 and the weight 35 is open and the state in which the mouth is closed are repeated.

ノズル３３と錘３５の間から排出された蒸気は、蓋本体１０の土台部１２と蒸気受け部７０の間で冷却されて一部が液化し、凹部１２ａに貯まる。空気や液化しなかった蒸気は、外側側面部７１と土台部１２の間から排出される（図７の細い破線矢印参照）。 The steam discharged from between the nozzle 33 and the weight 35 is cooled between the base portion 12 and the steam receiving portion 70 of the lid main body 10, and a part of the steam is liquefied and accumulated in the recess 12a. Air and unliquefied vapor are discharged from between the outer side surface portion 71 and the base portion 12 (see the thin dashed arrow in FIG. 7).

圧力鍋の内部から排出された蒸気の一部を液化して凹部１２ａに貯めておくことが出来るので、外部に排出される蒸気の量を少なく出来る。このため、高温の蒸気が使用者に触れる可能性を低く出来る。
また、液化した水が蓋本体１０の上面に流れるのを抑制することも出来る。 Since a part of the steam discharged from the inside of the pressure cooker can be liquefied and stored in the recess 12a, the amount of steam discharged to the outside can be reduced. Therefore, the possibility that high-temperature steam comes into contact with the user can be reduced.
It is also possible to prevent the liquefied water from flowing to the upper surface of the lid body 10.

また、蒸気受け部７０は、錘３５の錘本体３５ａの上部を覆わないので、錘本体３５ａが外部から見える状態が維持され、錘本体３５ａの上部が蒸気受け部７０などによって覆われる形態に比べて、錘本体３５ａを含む錘３５の状態が視認しやすくなる。 Further, since the steam receiving portion 70 does not cover the upper portion of the weight body 35a of the weight 35, the state in which the weight body 35a is visible from the outside is maintained, and the upper portion of the weight body 35a is covered by the steam receiving portion 70 or the like. Therefore, the state of the weight 35 including the weight body 35a becomes easy to see.

液化しなかった蒸気は、外側側面部７１と蓋本体１０の土台部１２の間から排出されるため、錘本体３５ａと蒸気受け部７０の間からは殆ど排出されない。
このため、つまみ３７を介して錘３５を操作する使用者に蒸気が当たりにくく出来る。 Since the unliquefied steam is discharged from between the outer side surface portion 71 and the base portion 12 of the lid main body 10, it is hardly discharged from between the weight main body 35a and the steam receiving portion 70.
Therefore, it is possible to prevent steam from hitting the user who operates the weight 35 via the knob 37.

また、蒸気受け部７０と土台部１２の間の蒸気誘導領域１００を通過する際に、蒸気の発生音の音質を変えることが出来る。
蒸気受け部７０の外側側面部７１と蓋本体１０の土台部１２の隙間の形状などを変えることにより、蒸気の発生音の音質を調整することも出来る。
このため、蒸気受け部７０を設けない形態に比べて、音量を下げたり、音質を変えたりした状態で、蒸気を排出することが可能になる。 Further, when passing through the steam induction region 100 between the steam receiving portion 70 and the base portion 12, the sound quality of the steam generated sound can be changed.
The sound quality of the sound generated by steam can be adjusted by changing the shape of the gap between the outer side surface portion 71 of the steam receiving portion 70 and the base portion 12 of the lid body 10.
Therefore, as compared with the form in which the steam receiving portion 70 is not provided, it is possible to discharge the steam in a state where the volume is lowered or the sound quality is changed.

また、蒸気受け部７０に設けられたカバー部７７が安全装置５０の上部を覆うため、調圧装置３０が正常に動作せずに、安全装置５０を介して圧力鍋の内部の蒸気が排出される場合に、圧力鍋の内圧によって安全装置５０の上部の螺着が外れても、当該上部の部材（排出部５３）が飛び散るのを防止する。 Further, since the cover portion 77 provided on the steam receiving portion 70 covers the upper part of the safety device 50, the pressure adjusting device 30 does not operate normally, and the steam inside the pressure cooker is discharged through the safety device 50. In this case, even if the upper part of the safety device 50 is unscrewed due to the internal pressure of the pressure cooker, the upper member (discharge part 53) is prevented from scattering.

既存の調圧装置３０、安全装置５０を流用し、調圧装置３０及び安全装置５０の形状に合わせて、土台部１２を形成した蓋本体１０と、蒸気受け部７０を新規に設けることで、本実施形態に示す圧力鍋蓋１が構成されるので、構造を複雑にすることなく、簡単に本実施形態に示す圧力鍋蓋１を用意することが出来る。 By diverting the existing pressure adjusting device 30 and safety device 50 and newly providing a lid main body 10 having a base portion 12 formed and a steam receiving portion 70 according to the shapes of the pressure adjusting device 30 and the safety device 50. Since the pressure cooker lid 1 shown in the present embodiment is configured, the pressure cooker lid 1 shown in the present embodiment can be easily prepared without complicating the structure.

また、調圧装置３０と、安全装置５０と、蒸気受け部７０が着脱可能な状態で蓋本体１０に取り付けられるため、蒸気受け部７０に相当する部分などが蓋本体１０と一体的に構成される形態に比べて、掃除などのメンテナンスが容易に行える。 Further, since the pressure adjusting device 30, the safety device 50, and the steam receiving portion 70 are attached to the lid main body 10 in a detachable state, a portion corresponding to the steam receiving portion 70 and the like are integrally configured with the lid main body 10. Maintenance such as cleaning can be performed more easily than the above form.

１ 圧力鍋蓋
１０ 蓋本体
１２ 土台部
１２ａ 凹部
１２ｂ ノズル孔
１２ｃ バルブ孔
１２ｄ ネジ受け
１２ｅ 突起
３０ 調圧装置
３１ ノズルフィルター
３３ ノズル
３５ 錘
３５ａ 錘本体
３５ｂ 接続部材
３７ つまみ
５０ 安全装置
５１ バルブ
５３ 排出部
７０ 蒸気受け部
７０ａ 第１領域
７０ｂ 第２領域
７０ｃ 第３領域
７０ｄ 第４領域
７１ 外側側面部
７３ 内側側面部
７５ 上面部
７６ リブ
７７ カバー部
７９ 突出部
７９ａ ネジ孔
８０ ネジ
９０ 鍋本体
９０ 鍋本体
１００ 蒸気誘導領域
Ｐ１〜Ｐ３ 第１気圧〜第３気圧
1 Pressure cooker lid 10 Lid body 12 Base part 12a Recession 12b Nozzle hole 12c Valve hole 12d Screw receiver 12e Protrusion 30 Pressure regulator 31 Nozzle filter 33 Nozzle 35 Weight 35a Weight body 35b Connection member 37 Knob 50 Safety device 51 Valve 53 70 Steam receiving part 70a 1st area 70b 2nd area 70c 3rd area 70d 4th area 71 Outer side surface part 73 Inner side surface part 75 Top surface part 76 Rib 77 Cover part 79 Protruding part 79a Screw hole 80 Screw 90 Pot body 90 Pot body 100 Vapor induction region P1 to P3 1st to 3rd pressure

Claims (9)

ノズルと、錘とを有し、内圧が第１気圧以上の時に前記ノズルと前記錘の間から蒸気を排出する調圧装置と、
前記ノズルが取り付けられた蓋本体と、
前記蓋本体と相対的に移動しないように固定され、前記錘の上部を空けた状態で、前記錘の側部の少なくとも一部を囲む蒸気受け部とを備えた圧力鍋蓋であって、
前記圧力鍋蓋は、前記錘の上部の少なくとも一部が露出した状態で使用され、
前記ノズルと前記錘の間から排出された蒸気が、前記蒸気受け部と前記蓋本体の間から外部に排出されるように、前記蒸気受け部と前記蓋本体の間には、蒸気誘導領域が形成される、圧力鍋蓋。 A pressure regulating device having a nozzle and a weight and discharging steam from between the nozzle and the weight when the internal pressure is 1 atm or higher.
The lid body to which the nozzle is attached and
A pressure cooker lid provided with a steam receiving portion that is fixed so as not to move relative to the lid body and that surrounds at least a part of the side portion of the weight with the upper part of the weight open.
The pressure cooker lid is used with at least a part of the upper part of the weight exposed.
A steam induction region is provided between the steam receiving portion and the lid body so that the steam discharged from between the nozzle and the weight is discharged to the outside from between the steam receiving portion and the lid body. A pressure cooker lid to be formed. 前記蓋本体における前記蒸気受け部が取り付けられる土台部の上面には、周縁部よりも下方に凹んだ凹部が設けられ、
前記蒸気受け部は、ネジ止めにより、前記土台部に取り付けられ、前記土台部における前記ネジ止めされる領域の下側には、下方に突出した突起が設けられる、請求項１に記載の圧力鍋蓋。 The upper surface of the base portion of the lid body to which the steam receiving portion is attached is provided with a recess recessed below the peripheral edge portion.
The pressure cooker according to claim 1, wherein the steam receiving portion is attached to the base portion by screwing, and a protrusion protruding downward is provided below the screwed region in the base portion. lid. ノズルと、錘とを有し、内圧が第１気圧以上の時に前記ノズルと前記錘の間から蒸気を排出する調圧装置と、
前記ノズルが取り付けられた蓋本体と、
前記錘の上部を空けた状態で、前記錘の側部の少なくとも一部を囲む蒸気受け部と、
前記蓋本体が着脱可能な状態で取り付けられる鍋本体とを備えた圧力鍋であって、
前記圧力鍋は、前記錘の上部の少なくとも一部が露出した状態で使用され、
前記ノズルと前記錘の間から排出された蒸気が、前記蒸気受け部と前記蓋本体の間から外部に排出されるように、前記蒸気受け部と前記蓋本体の間には、蒸気誘導領域が形成され、
前記蒸気受け部は、外側側面部と、内側側面部と、外側の周縁部に前記外側側面部が接続され、内側の周縁部に前記内側側面部が接続される上面部と、前記外側側面部の内周面と前記内側側面部の外周面と接続するリブとを有し、
前記上面部の下面、前記外側側面部の下端、前記内側側面部の下端の少なくとも一つには、下方に突出し、前記蓋本体と接触する突出部が設けられる、圧力鍋。 A pressure regulating device having a nozzle and a weight and discharging steam from between the nozzle and the weight when the internal pressure is 1 atm or higher.
The lid body to which the nozzle is attached and
With the upper part of the weight open, a steam receiving part that surrounds at least a part of the side part of the weight, and
A pressure cooker provided with a pot body to which the lid body can be attached and detached.
The pressure cooker is used with at least a part of the upper part of the weight exposed.
A steam induction region is provided between the steam receiving portion and the lid body so that the steam discharged from between the nozzle and the weight is discharged to the outside from between the steam receiving portion and the lid body. Formed,
The steam receiving portion includes an outer side surface portion, an inner side surface portion, an upper surface portion in which the outer side surface portion is connected to the outer peripheral edge portion, and the inner side surface portion is connected to the inner peripheral edge portion, and the outer side surface portion. Has ribs that connect to the inner peripheral surface of the inner peripheral surface and the outer peripheral surface of the inner side surface portion.
A pressure cooker provided with a protruding portion that projects downward and comes into contact with the lid body on at least one of the lower surface of the upper surface portion, the lower end of the outer side surface portion, and the lower end of the inner side surface portion. ノズルと、錘とを有し、内圧が第１気圧以上の時に前記ノズルと前記錘の間から蒸気を排出する調圧装置と、
前記ノズルが取り付けられた蓋本体と、
前記錘の上部を空けた状態で、前記錘の側部の少なくとも一部を囲む蒸気受け部とを備えた圧力鍋蓋であって、
前記圧力鍋蓋は、前記錘の上部の少なくとも一部が露出した状態で使用され、
前記ノズルと前記錘の間から排出された蒸気が、前記蒸気受け部と前記蓋本体の間から外部に排出されるように、前記蒸気受け部と前記蓋本体の間には、蒸気誘導領域が形成され、
前記蒸気受け部は、外側側面部と、内側側面部と、外側の周縁部に前記外側側面部が接続され、内側の周縁部に前記内側側面部が接続される上面部と、前記外側側面部の内周面と前記内側側面部の外周面と接続するリブとを有し、
前記上面部の下面、前記外側側面部の下端、前記内側側面部の下端の少なくとも一つには、下方に突出し、前記蓋本体と接触する突出部が設けられる、圧力鍋蓋。 A pressure regulating device having a nozzle and a weight and discharging steam from between the nozzle and the weight when the internal pressure is 1 atm or higher.
The lid body to which the nozzle is attached and
A pressure cooker lid provided with a steam receiving portion that surrounds at least a part of a side portion of the weight with the upper part of the weight open.
The pressure cooker lid is used with at least a part of the upper part of the weight exposed.
A steam induction region is provided between the steam receiving portion and the lid body so that the steam discharged from between the nozzle and the weight is discharged to the outside from between the steam receiving portion and the lid body. Formed,
The steam receiving portion includes an outer side surface portion, an inner side surface portion, an upper surface portion in which the outer side surface portion is connected to the outer peripheral edge portion, and the inner side surface portion is connected to the inner peripheral edge portion, and the outer side surface portion. Has ribs that connect to the inner peripheral surface of the inner peripheral surface and the outer peripheral surface of the inner side surface portion.
A pressure cooker lid provided with a protruding portion that projects downward and comes into contact with the lid body on at least one of the lower surface of the upper surface portion, the lower end of the outer side surface portion, and the lower end of the inner side surface portion. ノズルと、錘とを有し、内圧が第１気圧以上の時に前記ノズルと前記錘の間から蒸気を排出する調圧装置と、
前記ノズルが取り付けられた蓋本体と、
前記錘の上部を空けた状態で、前記錘の側部の少なくとも一部を囲む蒸気受け部とを備えた圧力鍋蓋であって、
前記圧力鍋蓋は、前記錘の上部の少なくとも一部が露出した状態で使用され、
前記ノズルと前記錘の間から排出された蒸気が、前記蒸気受け部と前記蓋本体の間から外部に排出されるように、前記蒸気受け部と前記蓋本体の間には、蒸気誘導領域が形成され、
前記蓋本体に取り付けられ、前記内圧が前記第１気圧よりも大きい第２気圧以上の時に蒸気を排出する安全装置を更に備え、
前記蒸気受け部は、前記安全装置の上部を覆う、圧力鍋蓋。 A pressure regulating device having a nozzle and a weight and discharging steam from between the nozzle and the weight when the internal pressure is 1 atm or higher.
The lid body to which the nozzle is attached and
A pressure cooker lid provided with a steam receiving portion that surrounds at least a part of a side portion of the weight with the upper part of the weight open.
The pressure cooker lid is used with at least a part of the upper part of the weight exposed.
A steam induction region is provided between the steam receiving portion and the lid body so that the steam discharged from between the nozzle and the weight is discharged to the outside from between the steam receiving portion and the lid body. Formed,
Further provided with a safety device attached to the lid body and discharging steam when the internal pressure is at least a second atm higher than the first atm.
The steam receiving portion is a pressure cooker lid that covers the upper part of the safety device. 前記蒸気受け部は、外側側面部と、内側側面部と、外側の周縁部に前記外側側面部が接続され、内側の周縁部に前記内側側面部が接続される上面部と、前記外側側面部の内周面と前記内側側面部の外周面と接続するリブとを有し、
前記外側側面部と前記内側側面部と前記上面部と前記リブで囲まれた領域に、前記安全装置の上部が覆われる、請求項５に記載の圧力鍋蓋。 The steam receiving portion includes an outer side surface portion, an inner side surface portion, an upper surface portion in which the outer side surface portion is connected to the outer peripheral edge portion, and the inner side surface portion is connected to the inner peripheral edge portion, and the outer side surface portion. Has ribs that connect to the inner peripheral surface of the inner peripheral surface and the outer peripheral surface of the inner side surface portion.
The pressure cooker lid according to claim 5, wherein the upper portion of the safety device is covered with a region surrounded by the outer side surface portion, the inner side surface portion, the upper surface portion, and the rib. ノズルと、錘とを有し、内圧が第１気圧以上の時に前記ノズルと前記錘の間から蒸気を排出する調圧装置と、
前記ノズルが取り付けられた蓋本体と、
前記蓋本体と相対的に移動しないように固定され、前記錘の上部を空けた状態で、前記錘の側部の少なくとも一部を囲む蒸気受け部と、
前記蓋本体が着脱可能な状態で取り付けられる鍋本体とを備えた圧力鍋であって、
前記圧力鍋は、前記錘の上部の少なくとも一部が露出した状態で使用され、
前記ノズルと前記錘の間から排出された蒸気が、前記蒸気受け部と前記蓋本体の間から外部に排出されるように、前記蒸気受け部と前記蓋本体の間には、蒸気誘導領域が形成される、圧力鍋。 A pressure regulating device having a nozzle and a weight and discharging steam from between the nozzle and the weight when the internal pressure is 1 atm or higher.
The lid body to which the nozzle is attached and
A steam receiving portion that is fixed so as not to move relative to the lid body and surrounds at least a part of the side portion of the weight with the upper part of the weight open.
A pressure cooker provided with a pot body to which the lid body can be attached and detached.
The pressure cooker is used with at least a part of the upper part of the weight exposed.
A steam induction region is provided between the steam receiving portion and the lid body so that the steam discharged from between the nozzle and the weight is discharged to the outside from between the steam receiving portion and the lid body. A pressure cooker to be formed. 前記蓋本体における前記蒸気受け部が取り付けられる土台部の上面には、周縁部よりも下方に凹んだ凹部が設けられ、
前記蒸気受け部は、ネジ止めにより、前記土台部に取り付けられ、前記土台部における前記ネジ止めされる領域の下側には、下方に突出した突起が設けられる、請求項７に記載の圧力鍋。 The upper surface of the base portion of the lid body to which the steam receiving portion is attached is provided with a recess recessed below the peripheral edge portion.
The pressure cooker according to claim 7, wherein the steam receiving portion is attached to the base portion by screwing, and a protrusion protruding downward is provided below the screwed region in the base portion. .. ノズルと、錘とを有し、内圧が第１気圧以上の時に前記ノズルと前記錘の間から蒸気を排出する調圧装置と、
前記ノズルが取り付けられた蓋本体と、
前記錘の上部を空けた状態で、前記錘の側部の少なくとも一部を囲む蒸気受け部と、
前記蓋本体が着脱可能な状態で取り付けられる鍋本体とを備えた圧力鍋であって、
前記圧力鍋は、前記錘の上部の少なくとも一部が露出した状態で使用され、
前記ノズルと前記錘の間から排出された蒸気が、前記蒸気受け部と前記蓋本体の間から外部に排出されるように、前記蒸気受け部と前記蓋本体の間には、蒸気誘導領域が形成され、
前記蓋本体に取り付けられ、前記内圧が前記第１気圧よりも大きい第２気圧以上の時に蒸気を排出する安全装置を更に備え、
前記蒸気受け部は、前記安全装置の上部を覆う、圧力鍋。
A pressure regulating device having a nozzle and a weight and discharging steam from between the nozzle and the weight when the internal pressure is 1 atm or higher.
The lid body to which the nozzle is attached and
With the upper part of the weight open, a steam receiving part that surrounds at least a part of the side part of the weight, and
A pressure cooker provided with a pot body to which the lid body can be attached and detached.
The pressure cooker is used with at least a part of the upper part of the weight exposed.
A steam induction region is provided between the steam receiving portion and the lid body so that the steam discharged from between the nozzle and the weight is discharged to the outside from between the steam receiving portion and the lid body. Formed,
Further provided with a safety device attached to the lid body and discharging steam when the internal pressure is at least a second atm higher than the first atm.
The steam receiving portion is a pressure cooker that covers the upper part of the safety device.
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