JP4457262B2

JP4457262B2 - Table stove with gas grill

Info

Publication number: JP4457262B2
Application number: JP2000058547A
Authority: JP
Inventors: 英雄近澤; 靖幸笹
Original assignee: パロマ工業株式会社
Priority date: 2000-03-03
Filing date: 2000-03-03
Publication date: 2010-04-28
Anticipated expiration: 2020-03-03
Also published as: JP2001248844A

Description

【０００１】
【発明の属する技術分野】
本発明は、魚等の被調理物をグリル庫内で加熱調理するガスグリル付きテーブルこんろに関する。
【０００２】
【従来の技術】
従来からガスグリル付きテーブルこんろは、例えば、図１４に示すように、グリル庫１１２から被調理物Ｆを出し入れするための開閉扉６１にガラス製の回動窓６１ａを備え、調理中の被調理物Ｆの焼け具合を確認できるように構成されている。
この焼け具合を更に確認し易くするために、特開平５ー２８５０５２においては、器体のトッププレート１１０の手前中央に長方形の下窓孔１１０ａを開口し、グリル庫１１２の天井部となるグリル天板１３０に透光性の覗き窓１４０を設けたグリル１０１が知られている。
このグリル１０１は、覗き窓１４０を通してグリル庫１１２内に採光が得られるので、覗き窓１４０を覗くことにより、立った姿勢のままグリル庫１１２内の被調理物Ｆの焼け具合を随時確認できる。
【０００３】
【発明が解決しようとする課題】
しかしながら、トッププレート１１０より低い位置に形成されたグリル天板１３０に、覗き窓１４０が設けられているため、調理鍋から煮汁がふきこぼれた場合には、覗き窓１４０に流れ込んで溜まってしまう。こうした状態でそのままグリル調理が行われると、加熱された覗き窓１４０に煮汁が焦げ付いてしまい、グリル庫１１２内の被調理物Ｆの焼け具合の確認が難しく、覗き窓１４０の機能が果たされなかった。更に、加熱調理中に被調理物Ｆから飛び散った焼き脂Ｇや油煙が覗き窓１４０に付着し焦げ付いてしまうため、煮汁の場合と同様に焼け具合を確認しにくかった。
【０００４】
また、覗き窓をトッププレートに固定して設置し、燃焼排気漏れ防止のためにグリル天板とトッププレートとをパッキンによりシールしたテーブルこんろも知られているが、トッププレートの熱変形やがたつきにより、パッキンとトッププレートとの間に隙間ができてグリル庫内の高温の燃焼排気が漏れ出てトッププレートが過熱されるだけでなく、更に、トッププレートが、接して設けられる高温の覗き窓から熱伝導により過熱されるため、トッププレートに触れると火傷する危険性があった。
また、トッププレートの熱変形やがたつきにより上方の覗き窓と下方のグリル天板の開口窓とが前後左右にずれることがあるため、視界が狭くなって被調理物の焼け具合を把握しにくかった。
本発明のガスグリル付きテーブルこんろは上記課題を解決し、トッププレートの温度上昇を抑えると共に、グリル庫内の被調理物の焼け具合を良好に確認できるガスグリル付きテーブルこんろを提供することを目的とする。
【０００５】
【課題を解決するための手段】
上記課題を解決する本発明の請求項１記載のガスグリル付きテーブルこんろは、グリル庫内に被調理物を載置してバーナの燃焼熱により該被調理物を加熱調理し、器体上面に設けられた覗き窓から該被調理物の焼け具合を確認可能なガスグリル付きテーブルこんろにおいて、
上記器体のトッププレート上面の手前側に開口を形成し、上記グリル庫の天井面の一部に該開口から上方に突き出る突出枠を形成し、該突出枠に上記覗き窓を設け、
上記覗き窓と上記グリル庫内の調理スペースとの間に、上記被調理物から飛散してくる汚れの該覗き窓への付着を防止する汚れ防止手段を設けたことを要旨とする。
【０００６】
また、本発明の請求項２記載のガスグリル付きテーブルこんろは、上記請求項１記載のガスグリル付きテーブルこんろにおいて、
上記覗き窓を上記突出枠から着脱可能に構成したことを要旨とする。
【０００８】
また、本発明の請求項３記載のガスグリル付きテーブルこんろは、上記請求項１または２記載のガスグリル付きテーブルこんろにおいて、
上記汚れ防止手段として、上記覗き窓と上記調理スペースとの間でスライドすることにより開閉するシャッターを設けたことを要旨とする。
【０００９】
また、本発明の請求項４記載のガスグリル付きテーブルこんろは、上記請求項１または２記載のガスグリル付きテーブルこんろにおいて、
上記汚れ防止手段として、上記覗き窓と上記調理スペースとの間で回動することにより開閉する回転扉を設けたことを要旨とする。
【００１０】
また、本発明の請求項５記載のガスグリル付きテーブルこんろは、上記請求項３又は４記載のガスグリル付きテーブルこんろにおいて、
上記汚れ防止手段は、通常は付勢により閉成され、開操作により開成されることを要旨とする。
【００１１】
また、本発明の請求項６記載のガスグリル付きテーブルこんろは、上記請求項１または２記載のガスグリル付きテーブルこんろにおいて、
上記汚れ防止手段として、上記被調理物の焼け具合を確認可能な孔を有する網を、上記覗き窓と上記調理スペースとの間を仕切るようにして設けたことを要旨とする。
【００１２】
また、本発明の請求項７記載のガスグリル付きテーブルこんろは、上記請求項１または２記載のガスグリル付きテーブルこんろにおいて、
上記汚れ防止手段として、上記覗き窓と上記調理スペースとの間に、板面を水平方向に形成したルーバーを、上記器体後ろ側ほど低くなるように傾斜させ、上記被調理物の焼け具合を確認する視線と略平行に設けたことを要旨とする。
【００１３】
上記構成を有する本発明の請求項１記載のガスグリル付きテーブルこんろは、トッププレート上面に形成された開口からグリル庫の天井面の一部に突出枠を上方に突き出して形成し、その突出枠に覗き窓を設けることにより、トッププレートの上方から覗き窓を通してグリル庫内の被調理物の焼け具合を確認する。
覗き窓がトッププレート上面より高い位置に設けられているため、調理鍋から煮汁がふきこぼれても、周囲から覗き窓に流れ込むことはない。また、突出枠が、グリル庫天井面よりも高い位置に形成されて被調理物から遠ざかるため、加熱調理中に被調理物から飛び散った焼き脂や油煙等の汚れが覗き窓に付着しにくい。
また、覗き窓がトッププレートから突き出た位置に設けられるため、器体外部の空気により冷却され易い。
この結果、煮汁，焼き脂や油煙等の汚れが覗き窓に焦げ付きにくくなり、被調理物の焼け具合を良好に確認できる。
更に、覗き窓が突出枠に設けられトッププレートとは分離しているため、加熱された覗き窓の熱がトッププレートに伝わりにくく、トッププレートの温度を大きく上昇させないし、また、トッププレートががたついたり熱変形を起こしても、覗き窓とグリル庫天井面とのシール性が悪化しない。従って、グリル庫内の熱気がトッププレートへ漏れ出ることがなく、トッププレートを過熱しない。
加えて、覗き窓をトッププレートと分離して設けるため、製造上高い位置精度を必要としない。
また、汚れ防止手段が、覗き窓とグリル庫内の調理スペースとの間に設けられるため、被調理物からの焼き脂や油煙等の汚れが覗き窓に付着しにくい。この結果、グリル庫の内外で覗き窓に汚れが付きにくくなり、被調理物の焼け具合を良好に確認できる。しかも、覗き窓をトッププレートから突出して設けたため、グリル庫天井面に形成された突出枠のスペースに汚れ防止手段を設けることができ、そうした場合にはグリル庫内の調理スペースを狭くしない。
【００１４】
また、本発明の請求項２記載のガスグリル付きテーブルこんろは、覗き窓を突出枠から着脱できるため、直接煮汁が覗き窓にかかって汚れても、取り外して簡単に覗き窓の汚れを落とすことができ、再び良好に被調理物の焼け具合を確認できる。しかも、覗き窓をトッププレートから突出して設けたため、覗き窓の着脱が容易である。
【００１６】
また、本発明の請求項３記載のガスグリル付きテーブルこんろは、被調理物の焼け具合を確認したい時にシャッターをスライドして開け、グリルの上方から覗き窓を通して被調理物の焼け具合を確認する。それ以外の時には、シャッターを閉めて被調理物から覗き窓を隔離することにより、被調理物からの焼き脂や油煙等によって覗き窓が汚れることを防止する。また、シャッター開閉のためのスペースが小さいため、グリル庫を広く使用できる。また、覗き窓の過熱を防止する。
【００１７】
また、本発明の請求項４記載のガスグリル付きテーブルこんろは、被調理物の焼け具合を確認したい時に回動扉を回動して開け、グリルの上方から覗き窓を通して被調理物の焼け具合を確認する。それ以外の時には、回動扉を閉めて被調理物から覗き窓を隔離することにより、被調理物からの焼き脂や油煙等によって覗き窓が汚れることを防止する。しかも、被調理物から出た油により回動扉が固着しにくく、また、回動扉の開閉時に摺動抵抗が少なく、開閉操作し易い。また、覗き窓の過熱を防止する。
【００１８】
また、本発明の請求項５記載のガスグリル付きテーブルこんろは、汚れ防止手段が閉方向に付勢されているため、通常は被調理物からの焼き脂や油煙等によって覗き窓が汚れることを防止する。また、開操作により汚れ防止手段が開成されるため、覗き窓から被調理物の焼け具合を良好に確認できる。従って、汚れ防止手段の閉操作をする必要が無く、必要時以外は被調理物からの焼き脂や油煙等の汚れが汚れ防止手段によって遮られるため、覗き窓が汚れにくい。
【００１９】
また、本発明の請求項６記載のガスグリル付きテーブルこんろは、網（ラス網やパンチングメタル等）が、覗き窓とグリル庫内の調理スペースとの間を仕切るようにして設けられるため、被調理物からの焼き脂や油煙等が遮られて覗き窓に付きにくい。
また、何等操作することなく、常時グリル庫内を網の孔を通して覗くことができる。また、覗き窓の過熱を防止する。
【００２０】
また、本発明の請求項７記載のガスグリル付きテーブルこんろは、覗き窓とグリル庫内の調理スペースとの間に、ルーバーの板面が水平方向に形成され器体後ろ側ほど低くなるように傾斜しているため、覗き窓に最も近い被調理物から焼き脂が飛散してきても、ルーバーの板面で受けて覗き窓へ付着しにくい。もともと、覗き窓から遠い被調理物から飛散した焼き脂は、離れているため付着しにくい。
また、ルーバーが被調理物の焼け具合を確認する視線と略平行に設けられるため、被調理物の焼け具合の確認を邪魔しないし、また、何等操作することなく、常時グリル庫内を覗くことができる。また、覗き窓の過熱を防止する。
【００２１】
【発明の実施の形態】
以上説明した本発明の構成・作用を一層明らかにするために、以下本発明のガスグリル付きテーブルこんろの好適な実施形態について説明する。
【００２２】
《第１実施形態》
本発明の第１実施形態としてのガスグリル付きテーブルこんろについて図１〜図８を用いて説明する。
テーブルこんろは、図８に示されるように、トッププレート１０に左右２組のこんろバーナ７４ａ、７４ｂが設けられ、それらの周囲に設けられた五徳７５ａ、７５ｂ上に図示しない調理鍋を載せ、テーブルこんろの前面に設けられる操作ボタン７１ａ、７１ｂを押すことにより、それぞれのこんろバーナ７４ａ、７４ｂが点火され、調理鍋が加熱されるものである。
こんろバーナ７４ａ、７４ｂ間の器体の中心部には、魚等の被調理物を焼くためのグリル１が設けられ、操作ボタン７１ｃを押して点火し加熱調理が行われる。
【００２３】
このグリル１は、図１及び図２に示すように片面焼きタイプのグリルで、被調理物Ｆを加熱調理するグリル庫１２を備える。
グリル庫１２には、上段左右側面に設けられ燃料ガスを燃焼させて被調理物Ｆを加熱するバーナ２０と、中段に設けられ被調理物Ｆを載せる焼網２２と、底部に設けられ焼網２２を載せたまま手前にスライドさせて引き出すことができる受皿２４とを備える。
【００２４】
グリル庫１２の正面中央には、受皿２４と一体的に固定され受皿２４を手前に引き出す取手６２と、受皿２４を引き出す時に連動して開閉する開閉扉６１とが設けられ、その開閉扉６１にはガラス製の回動窓６１ａが設けられる。
取手６２を手前に引き出すと、取手６２に固定された受皿２４がグリル庫１２の底面をスライドし、受皿２４に載置された焼網２２が同時に引き出される。
【００２５】
グリル庫１２の左右側面に設けたバーナ２０は、多孔質セラミックスの平面プレートに多数の小炎口を貫通させた燃焼面を有し、燃焼に必要な空気の殆どを一次空気として吸入する全一次空気式のバーナである。
尚、バーナ２０に臨んで図示しない点火電極が設けられる。
【００２６】
グリル庫１２の背部には、仕切壁５２を介して排気室５０を併設し、この仕切壁５２に開口してグリル庫１２と排気室５０とを連通する連通口５４を焼網２２よりも下方に設けている。従って、バーナ２０から発生した燃焼排気をいったん庫内に充満させた後、排気室５０を介して排気口５１より排出されるよう排気路を構成している。
【００２７】
トッププレート１０には、五徳７５ａ，ｂの手前中央に、図７に示されるように、グリル庫１２内の被調理物Ｆを確認するための長方形の下窓孔１０ａが横長に開口される。グリル庫１２の天井部となるグリル天板３０は、トッププレート１０より低い位置に形成される。このグリル天板３０には、筒状で上部ほど狭く形成された突出枠３０ａが下窓孔１０ａから突き出て設けられ、その上端全周を内側へ折り曲げて窓取付部３０ｂを形成する。この窓取付部３０ｂは、奥側ほど若干高く傾斜して形成され、その内周は、長方形の上窓孔３０ｆとして形成される。
突出枠３０ａは、前部３０ｃと後部３０ｄと左右の鉛直面となる側部３０ｅとからなる。この側部３０ｅの左右外側には、コの字形状のスペーサ３９を介して、先端を内側に折り曲げた引掛片３７ａを形成する板バネ３７が立設される。
【００２８】
また、上窓孔３０ｆの上には、図３，図４に示されるように、覗き窓組立３８が設けられる。この覗き窓組立３８は、上窓孔３０ｆより大きい長方形状の耐熱ガラスで形成された覗き窓４０と、覗き窓４０の前後に設けられ覗き窓４０の前後の移動を制限する前後押さえ３４と、覗き窓４０の左右に設けられ覗き窓４０を下から支える窓受け３６と、覗き窓４０の外周を上から覆う外枠３５と、覗き窓４０と外枠３５との隙間を埋めるパッキン３２と、外枠３５の外周に嵌着されるパッキン枠６４とにより構成される。
【００２９】
覗き窓組立３８の窓受け３６は、図３〜図６に示されるように、覗き窓４０の左右側面に当接する垂直面３６ａと、覗き窓４０の下面を支えるために垂直面３６ａの前後下部を水平に内側に曲げた支え面３６ｂ，３６ｃと、垂直面３６ａと同一面で支え面３６ｂと支え面３６ｃとの間から下方に伸びて形成され板バネ３７の引掛片３７ａを掛止するバネ孔３６ｅが開口されたバネ受け部３６ｄと、カシメ用の水平鍔部３６ｆとを備える。尚、図６は、外枠３５とパッキン枠６４とを組み付ける前の覗き窓組立３８を示す。
【００３０】
一方、覗き窓組立３８の前後押さえ３４は、覗き窓４０の前面と後面とに当接する垂直面３４ａと、垂直面３４ａの上端から外側（覗き窓４０から見て）へ下向きに傾斜する傾斜面３４ｂと、カシメ用の水平鍔部３４ｃとからなる。
覗き窓組立３８は、窓受け３６の支え面３６ｂ，３６ｃの上に覗き窓４０を載置し、前後押さえ３４を覗き窓４０の前後に並べ、覗き窓４０上にパッキン３２を載せて、外枠３５によって覗き窓４０を上から覆い、窓受け３６の水平鍔部３６ｆと前後押さえ３４の水平鍔部３４ｃとを外枠３５の外周でかしめて、その外枠３５の外周を、上下段に水平内周切り込みの入ったパッキン枠６４の上段切り込みにはめて一体となる。
【００３１】
こうして形成される覗き窓組立３８は、図４，図７に示されるように、グリル天板３０の窓取付部３０ｂに長方形リング形状の断熱材３３を載置した上から押さえられ、窓受け３６のバネ孔３６ｅにグリル天板３０の板バネ３７の引掛片３７ａがはまって突出枠３０ａに固定される。
この時、断熱材３３が押し潰されて窓取付部３０ｂと覗き窓４０とに密着するため、調理鍋から煮汁がふきこぼれても上窓孔３０ｆを通ってグリル庫１２に入ることはない。また、断熱材３３は、グリル庫１２の熱によるトッププレート１０への加熱を抑えると共に、グリル庫１２から燃焼排気がトッププレート１０へ流出することを防止する。
また、覗き窓組立３８の頂部が、図８に示されるように、五徳７５ａ，ｂの頂部よりも低い位置に設けられ、このため、大きい調理鍋を五徳７５ａ，ｂに載置しても鍋底が覗き窓組立３８に当たることはなく、調理鍋を傾かせることがない。
しかも、パッキン枠６４がトッププレート１０上面に接する際、パッキン枠６４の下段切り込みがクッションとなるため、トッププレート１０上面が外枠３５により傷つくことを防止する。
【００３２】
一方、覗き窓組立３８を取り外す時は、外枠３５を上方に引っ張って板バネ３７の引掛片３７ａをバネ孔３６ｅから外す。このように取り外すことにより、調理鍋から直接煮汁がかかって覗き窓４０が汚れても、水洗いすることができる。
【００３３】
覗き窓４０の下方には、図１，図２に示されるように、覗き窓４０を覆うような位置に回動扉８１が設けられる。尚、図１は、回動扉８１の開状態を実線で示し、閉状態を破線で示し、図２は、開状態を示している。
この回動扉８１の両側には扉支持片８１ａが設けられ、突出枠３０ａの側部３０ｅの手前上方に貫通されるリンク棒８２を扉支持片８１ａに挿通して回動扉８１が軸支される。このリンク棒８２は、左右の扉支持片８１ａ間を曲折して設けられ、その途中で回動扉８１の掛止片８１ｂと連結され、回転扉８１と共に回動可能となる。
回動扉８１を開閉操作するために、リンク棒８２の右端となるアーム連結部８２ａがＬ型アーム８３と連結される。
このＬ型アーム８３は、図８に示されるように、支え板８４（図２）の支点８４ａを中心に上下に回動可能に設けられ、その先端が器体前面に形成された縦長のレバー開口７２から突き出てつまみ８６が嵌着される。
また、グリル庫１２上部には、図１に示されるように、Ｌ型アーム８３の上部先端を図面左方向へ付勢する引っ張りバネ８５が設けられる。
【００３４】
従って、Ｌ型アーム８３が引っ張りバネ８５により図１の反時計回り方向に付勢され、回動扉８１は覗き窓組立３８に当接する閉位置（上）に至って静止する。
一方、つまみ８６を開位置（下）へ回動させると、Ｌ型アーム８３，リンク棒８２を介して回動扉８１が図面反時計回り方向へ回動して突出枠３０ａの下方手前側へ隠れて、グリル庫１２内に光が差込み、グリル庫１２内の様子をグリル庫１２の奥の方まで良好に確認できるようになる。
【００３５】
上述したグリル付テーブルこんろによれば、操作ボタン７１ｃを押すと、バーナ２０へのガス流路を開閉する開閉弁が開弁され、バーナ２０から燃料ガスが噴出されると共に、点火電極の連続放電により点火する。
調理中にバーナ２０で発生した高温の燃焼排気は、いったんグリル庫１２の上部に溜まり連通口５４から溢れて、排気室５０を介して排出される。従って、被調理物Ｆは、輻射熱と滞留した排気熱とにより加熱され、被調理物Ｆが効率良く調理される。
【００３６】
通常、つまみ８６は閉位置にあり、回動扉８１が閉まっているため、調理中に被調理物Ｆからの焼き脂Ｇや油煙が覗き窓４０に付着することはない。
調理の様子を確認したい時は、つまみ８６を開位置へ操作することにより回動扉８１を開けグリル庫１２内を覗くことができる。確認後、つまみ８６から手を離すと引っ張りバネ８５の付勢力により自動的に閉位置に戻り、回動扉８１が閉まって再び覗き窓４０が油によって汚れることを防止する。
従って、つまみ８６を操作しない限り、回動扉８１が引っ張りバネ８５の付勢力により常に閉じているため、閉め忘れにより覗き窓４０が汚れてしまうといった不具合を防止できる。
【００３７】
また、回動扉８１は、回動により開閉するため摩擦抵抗が少なく、しかも、摩擦面積が小さいので被調理物Ｆから出た油により回転扉８１が固着することもなく、開閉操作し易い。
更に、グリル天板３０の突出枠３０ａ内側の高い位置を軸にして回動扉８１が回動するため、回動扉８１が開いても、グリル庫１２内の調理スペースに侵入することがなく、回動扉８１が大きな被調理物に当たることはない。
【００３８】
また、覗き窓４０がトッププレート１０上面より高い位置に設けられているため、トッププレート１０上の五徳７５に載置される調理鍋から煮汁がふきこぼれても、覗き窓４０上に溜まりにくい。
しかも、覗き窓４０が奥側ほど高く傾斜して設けられるため、煮汁が覗き窓４０に直接こぼれても、前方に流下し溜まりにくく、また、グリル庫１２内の奥を見るための視野を十分確保でき、奥行の長い覗き窓４０を必要とせず製造コストを抑えることができる。
【００３９】
このように、覗き窓４０の奥行寸法に対する水平距離が短いため、狭い五徳７５ａ，ｂ間に、覗き窓４０を設ける必要が無く、幅の大きな覗き窓４０を設けて、グリル庫１２内の左右両端まで隅々見ることができる。しかも、五徳７５ａ，ｂ間に覗き窓４０を設けないため、グリル調理の熱が覗き窓４０越しに調理鍋の取手に伝わって過熱することがなく、安全である。
【００４０】
覗き窓４０の汚れが気になる場合には、覗き窓組立３８の外枠３５の外周をつかんで覗き窓組立３８を器体から簡単に取り外して、汚れた覗き窓組立３８を水洗いすることができ、再び良好に被調理物Ｆの焼け具合を確認できる。
また、覗き窓組立３８の外周にはパッキン枠６４が嵌着されているため、トッププレート１０の上面を傷つけることがない。
【００４１】
加えて、覗き窓４０がグリル天板３０よりも高い位置の窓取付部３０ｂにあって被調理物Ｆから遠ざかるため、加熱調理中に被調理物Ｆから飛び散った焼き脂Ｇや油煙が覗き窓４０に付着しにくく、しかも、覗き窓４０がグリル庫１２内の雰囲気により加熱されにくい。また、回動扉８１により覗き窓４０が過熱されることを防止する。加えて、覗き窓４０が器体外部の空気により冷却される。
この結果、煮汁，焼き脂Ｇや油煙が覗き窓４０に焦げ付きにくくなり、視界を確保できて被調理物Ｆの焼け具合を良好に確認できる。
【００４２】
また、覗き窓４０がグリル天板３０に設けられトッププレート１０とは分離しているため、トッププレート１０ががたついたり熱変形を起こしたりしてもグリル天板３０に対する覗き窓組立３８の位置がずれることはなく、覗き窓組立３８とグリル天板３０上の断熱材３３とのシール性が良好に維持でき、グリル庫１２内の熱気がトッププレート１０へ漏れない。しかも、加熱された覗き窓４０の熱がトッププレート１０に伝わりにくく、トッププレート１０の温度を大きく上昇させない。
従って、トッププレート１０に手が触れても火傷の心配がなく安全である。
加えて、覗き窓４０をトッププレート１０と分離して設けるため、製造上高い位置精度を必要としない。
【００４３】
《第２実施形態》
次に、第２実施形態について図９〜図１１を用いて説明する。尚、第１実施形態と異なる部分について説明し、重複する部分に関しては同一符号を付してその説明を省略する。第２実施形態は、第１実施形態の回動扉に代えてシャッターを用いた汚れ防止機構を備える点のみ異なる。
【００４４】
第２実施形態のグリル２では、図１０，図１１に示されるように、覗き窓４０の下方に、グリル庫１２内と覗き窓４０とを隔離するシャッター４１が水平に設けられる。このシャッター４１は、グリル天板３０に溶接された正面断面Ｌ形状のガイド３１により左右両端を支えられ、前後方向に摺動可能に設けられる。
また、シャッター４１に引っ張りバネ４２を掛止して、シャッター４１を前進方向（手前）へ付勢する。
【００４５】
シャッター４１の後部は、ピアノ線４３と接続される。このピアノ線４３は、図９に示すように、グリル庫１２の奥側上部中央に設けられた上ローラー４４と、グリル庫１２の中央奥側底面に設けられた下ローラー４５とに係合し、その先端はグリル庫１２の底面下方に設けられたレバー４７の一端（奥側）と接続される。この下ローラー４５は、グリル庫１２底面に固設された軸４６を中心に左右に回動し、向きが自由に変わるように構成される。
レバー４７は、グリル庫１２底面に設けられた支点４９を中心に回動自在に設けられ、その先端は器体右前面に突出して開閉つまみ４８が嵌着される。
【００４６】
上述したグリル付テーブルこんろによれば、レバー４７は、引っ張りバネ４２の引っ張り力によりピアノ線４３を介して図９の時計回り方向に付勢され、図示しないストッパーに当接する閉位置（左）に至って静止し、覗き窓４０が汚れることを防止する。
開閉つまみ４８を開位置（右）へ回動させると、レバー４７の奥側先端が左へ回動して下ローラー４５から遠ざかり、ピアノ線４３を引っ張りシャッター４１を奥方向へスライドさせる。
この結果、シャッター４１が突出枠３０ａの下方（奥側）へ隠れて、グリル庫１２内に光が差込み、グリル庫１２内の様子をグリル庫１２の奥の方までよく確認できるようになる。
【００４７】
また、シャッター４１開閉用のスペースが小さいため、グリル庫１２内を広々と使用できる。
しかも、覗き窓４０が高い位置に設けられるため、グリル庫１２を狭くすることなく、覗き窓４０とシャッター４１とを距離を置いて配置することができ、覗き窓４０の過熱を防止できる。
【００４８】
以上本発明の実施形態について説明したが、本発明はこうした実施形態に何等限定されるものではなく、本発明の要旨を逸脱しない範囲において、種々なる態様で実施し得ることは勿論である。
例えば、本実施形態では、片面焼きグリルにおいて説明したが、焼網の上下にバーナを設けた両面焼きグリルに適用しても差し支えない。
また、バーナをグリル庫天井面などの上部に設けてもよい。
しかも、覗き窓４０を突出枠３０ａから着脱しない構成にしてもよい。
【００４９】
また、第１実施形態の回動扉８１や第２実施形態のシャッター４１を用いて覗き窓４０を開閉するのではなく、図１２に示すように、グリル天板３０の窓取付部３０ｂに、板面を水平方向に形成したルーバー８８を、器体後ろ側ほど低くなるように傾斜させ、グリル庫１２内を覗く方向とほぼ平行に延びるように設けてもよい。
この場合には、覗き窓４０に最も近い被調理物Ｆから焼き脂Ｇが飛散しても、ルーバー８８の板面で受けて覗き窓４０への付着を防止する。もともと、覗き窓４０から遠い被調理物Ｆから飛散した焼き脂Ｇは、離れているため付着しにくい。
特に、各ルーバー８８を、鉛直方向の投影面がそれぞれ重なるような長さで形成すると、真下から飛散してくる焼き脂Ｇが覗き窓４０に付着することを確実に防止できる。
更に、傾斜して設けられる覗き窓４０の奥行寸法に対して水平距離が短くてよいため、長いルーバーを用いなくても真下から飛散してくる焼き脂Ｇが覗き窓４０に付着することを防止できる。
また、ルーバー８８が被調理物Ｆの焼け具合を確認する視線と略平行に設けられるため、被調理物Ｆの焼け具合の確認を邪魔しないし、また、何等操作することなく、常時グリル庫１２内を覗くことができる。更に、簡単な構成であるため、製造コストを抑えることができる。
しかも、ルーバー８８は、突出枠３０ａに設けられるため、グリル庫１２内の調理スペースに侵入するほど延ばさなくても十分な長さが得られ、被調理物Ｆが大きくてもルーバー８８に当たらない。また、覗き窓４９の過熱を防止できる。
【００５０】
また、図１３に示すように、突出枠３０ａに覗き窓４０と平行にパンチングメタルやラス網等の網８９を汚れ防止機構として設けてもよい。
この場合には、覗き窓４０が高い位置に設けられるため、グリル庫１２があまり狭くならず、覗き窓４０と網８９とを距離を置いて配置することができ、覗き窓４０の過熱を防止できる。
しかも、被調理物Ｆの焼け具合を確認したい時に何等操作することなく、常時グリル庫１２内を網８９の孔８９ａを通して覗くことができる。
また、覗き窓４０の汚れ防止機構を設けなくてもよい。
【００５１】
【発明の効果】
以上詳述したように、本発明の請求項１記載のガスグリル付きテーブルこんろによれば、トッププレート上方の調理鍋から煮汁がふきこぼれても覗き窓で溜まりにくく、また、グリル調理中に被調理物から飛び散った焼き脂や油煙等の汚れが覗き窓に付着しにくく、しかも、覗き窓が加熱されにくい。この結果、煮汁，焼き脂や油煙等の汚れが覗き窓に焦げ付きにくくなり、被調理物の焼け具合を良好に確認できる。
また、トッププレートががたついたり熱変形を起こしたりしてもグリル庫に対する覗き窓の位置がずれることがないため、グリル庫内の燃焼排気が漏れることがなく、しかも、覗き窓が多少加熱されてもその熱がトッププレートに伝わりにくく、トッププレートの温度上昇を抑える。
更に、汚れ防止手段により、被調理物からの焼き脂や油煙等の汚れが覗き窓に付きにくく、良好に被調理物の焼け具合を確認できる。しかも、突出枠のスペースに汚れ防止手段を設けることができ、そうした場合にはグリル庫内の調理スペースを広々と利用できる。
【００５２】
更に、本発明の請求項２記載のガスグリル付きテーブルこんろによれば、覗き窓が汚れても突出枠から取り外して簡単に掃除をすることができ、再び良好に被調理物の焼け具合を確認できる。また、覗き窓をトッププレートから突き出して設けたため、覗き窓の着脱が容易である。
【００５４】
更に、本発明の請求項３記載のガスグリル付きテーブルこんろによれば、シャッターを閉めて、被調理物からの焼き脂や油煙によって覗き窓が汚れることを防止でき、シャッターを開けた時に覗き窓から被調理物の焼け具合を良好に確認することができる。また、シャッターの開閉のためのスペースが小さく、グリル庫を広く使用できる。また、覗き窓の過熱を防止することができる。
【００５５】
更に、本発明の請求項４記載のガスグリル付きテーブルこんろによれば、回動扉を閉めて、被調理物からの焼き脂や油煙によって覗き窓が汚れることを防止でき、回動扉を開けた時に覗き窓から被調理物の焼け具合を良好に確認することができる。しかも、被調理物から出た焼き脂や油煙等の汚れにより回転扉が固着することがなく、また、回転扉を回動する際の摩擦抵抗が少なく開閉操作し易い。また、覗き窓の過熱を防止することができる。
【００５６】
更に、本発明の請求項５記載のガスグリル付きテーブルこんろによれば、汚れ防止手段が閉方向に付勢されているため、汚れ防止手段の閉操作をする必要が無く、被調理物からの焼き脂や油煙等によって覗き窓が汚れることを防止できる。
また、開操作により汚れ防止手段が開成されるため、覗き窓から被調理物の焼け具合を良好に確認できる。しかも、汚れ防止手段を閉め忘れて覗き窓が汚れてしまうといった不具合も無い。
【００５７】
更に、本発明の請求項６記載のガスグリル付きテーブルこんろによれば、被調理物からの焼き脂や油煙等が網によって遮られて覗き窓に付着しにくい。
また、被調理物の焼け具合を確認したい時に何等操作をすることなく、常時グリル庫内を覗くことができる。しかも、簡単な構成であるため、製造コストを抑えることができる。また、覗き窓の過熱を防止することができる。
【００５８】
更に、本発明の請求項７記載のガスグリル付きテーブルこんろによれば、傾斜したルーバーにより覗き窓に最も近い焼き脂や油煙等の汚れに対しても遠い汚れに対しても覗き窓への付着を防止する。また、被調理物の焼け具合を確認したい時に何等操作をすることなく常時グリル庫内を覗くことができる。
しかも、簡単な構成であるため、製造コストを抑えることができる。
また、覗き窓の過熱を防止することができる。
【図面の簡単な説明】
【図１】第１実施形態としてのグリルを側面からみた断面図である。
【図２】第１実施形態としてのグリルを正面からみた断面図である。
【図３】第１実施形態としての覗き窓組立を側面からみた断面図である。
【図４】第１実施形態としての覗き窓組立を正面からみた断面図である。
【図５】第１実施形態としての窓受けの斜視図である。
【図６】第１実施形態としての覗き窓組立の一部を上面からみた断面図である。
【図７】覗き窓組立を外したテーブルこんろの外観図である。
【図８】テーブルこんろの外観図である。
【図９】第２実施形態としてのレバーの斜視図である。
【図１０】第２実施形態としてのグリルを側面からみた断面図である。
【図１１】第２実施形態としてのグリルを正面からみた断面図である。
【図１２】変更例としての汚れ防止機構を側面からみた断面図である。
【図１３】変更例としての汚れ防止機構を側面からみた断面図である。
【図１４】従来例としてのガスグリル付きテーブルこんろを側面からみた断面図である。
【符号の説明】
１，２…グリル、１０…トッププレート、１０ａ…下窓孔、１２…グリル庫、２０…バーナ、３０…グリル天板、３０ａ…突出枠、３０ｆ…上窓孔、３８…覗き窓組立、４０…覗き窓、４１…シャッター、８１…回動扉、８８…ルーバー、８９…網。[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a gas stove with a gas grill that heats cooked food such as fish in a grill.
[0002]
[Prior art]
Conventionally, a gas stove with a gas grill, for example, as shown in FIG. 14, includes an opening / closing door 61 for taking in and out the food F from the grill box 112, and a glass rotating window 61 a. It is comprised so that the burning condition of the thing F can be confirmed.
In order to make it easier to confirm this burning condition, in Japanese Patent Laid-Open No. 5-285052, a rectangular lower window hole 110a is opened at the front center of the top plate 110 of the container, and a grill ceiling serving as a ceiling portion of the grill box 112 is formed. A grill 101 having a plate 130 provided with a light-transmitting viewing window 140 is known.
Since the grill 101 is well-lighted in the grill box 112 through the view window 140, by looking through the view window 140, the degree of baking of the cooking object F in the grill box 112 can be confirmed at any time while standing.
[0003]
[Problems to be solved by the invention]
However, since the peeping window 140 is provided on the grill top plate 130 formed at a position lower than the top plate 110, when the broth spills from the cooking pan, it flows into the peeping window 140 and accumulates. If grill cooking is performed as it is in such a state, the broth is scorched on the heated viewing window 140, and it is difficult to confirm the degree of baking of the cooking object F in the grill 112, and the function of the viewing window 140 is performed. There wasn't. Furthermore, since the grilled fat G and oily smoke that splattered from the food F during cooking are attached to the viewing window 140 and burnt, it was difficult to confirm the degree of baking as in the case of the broth.
[0004]
A table stove is also known in which the viewing window is fixed to the top plate and the grill top plate and top plate are sealed with packing to prevent combustion exhaust leakage. The rattling creates a gap between the packing and the top plate, causing not only the hot combustion exhaust in the grill to leak out and overheating the top plate, but also the high temperature that the top plate is in contact with. There was a risk of burns when touching the top plate because it was overheated by heat conduction from the viewing window.
In addition, the upper viewing window and the opening window of the lower grilling top plate may be displaced from front to back and left and right due to thermal deformation and rattling of the top plate, so the field of view is narrowed and the degree of baking of the food to be cooked is grasped. It was difficult.
An object of the present invention is to provide a table stove with a gas grill that solves the above-mentioned problems, suppresses the temperature rise of the top plate, and can satisfactorily confirm the degree of baking of the cooking object in the grill cabinet. And
[0005]
[Means for Solving the Problems]
The table stove with a gas grill according to claim 1 of the present invention for solving the above-mentioned problems is to place an object to be cooked in a grill and to cook the object to be cooked by the combustion heat of the burner, In a table stove with a gas grill that can confirm the degree of burning of the food to be cooked from the provided viewing window,
Forming an opening on the front side of the top surface of the top plate of the container, forming a protruding frame protruding upward from the opening on a part of the ceiling surface of the grill cabinet, and providing the viewing window on the protruding frame ;
The gist of the invention is that a dirt preventing means is provided between the viewing window and the cooking space in the grill box to prevent the dirt scattered from the cooking object from adhering to the viewing window .
[0006]
A table stove with a gas grill according to claim 2 of the present invention is the table stove with a gas grill according to claim 1,
The gist is that the viewing window is configured to be detachable from the protruding frame.
[0008]
A table stove with a gas grill according to claim 3 of the present invention is the table stove with a gas grill according to claim 1 or 2 ,
The gist is that a shutter that opens and closes by sliding between the viewing window and the cooking space is provided as the contamination preventing means.
[0009]
A table stove with a gas grill according to claim 4 of the present invention is the table stove with a gas grill according to claim 1 or 2 ,
The gist of the present invention is to provide a revolving door that opens and closes by rotating between the viewing window and the cooking space as the contamination preventing means.
[0010]
Further, a table stove with a gas grill according to claim 5 of the present invention is the table stove with a gas grill according to claim 3 or 4 ,
The gist of the antifouling means is normally closed by urging and opened by an opening operation.
[0011]
A table stove with a gas grill according to claim 6 of the present invention is the table stove with a gas grill according to claim 1 or 2 ,
The gist is that a net having a hole capable of confirming the degree of burning of the cooking object is provided as the dirt preventing means so as to partition the viewing window from the cooking space.
[0012]
Further, a table stove with a gas grill according to claim 7 of the present invention is the table stove with a gas grill according to claim 1 or 2 ,
As the dirt prevention means, a louver having a plate surface formed in a horizontal direction between the viewing window and the cooking space is inclined so as to become lower toward the rear side of the container, and the degree of baking of the food to be cooked is set. The gist is that it is provided substantially parallel to the line of sight to be confirmed.
[0013]
The table stove with a gas grill according to claim 1 of the present invention having the above-described structure is formed by protruding a protruding frame upward from a part of the ceiling surface of the grill cabinet through an opening formed on the top plate upper surface. By providing a viewing window on the top plate, the condition of the food to be cooked in the grill cabinet is confirmed through the viewing window from above the top plate.
Since the sight glass is provided at a position higher than the upper surface of the top plate, even if boiling water spills from the cooking pot, it does not flow from the surroundings into the sight glass. In addition, since the protruding frame is formed at a position higher than the ceiling surface of the grill cabinet and away from the object to be cooked, dirt such as grilled fat and oily smoke scattered from the object to be cooked during cooking is difficult to adhere to the viewing window.
Moreover, since the viewing window is provided at a position protruding from the top plate, it is easily cooled by the air outside the container.
As a result, dirt such as boiled juice, grilled fat and oily smoke is less likely to burn into the viewing window, and the degree of burning of the object to be cooked can be confirmed well.
Furthermore, since the viewing window is provided on the protruding frame and separated from the top plate, the heat of the heated viewing window is not easily transmitted to the top plate, and the temperature of the top plate is not increased significantly. The seal between the sight glass and the grill cabinet ceiling does not deteriorate even if it is tapped or thermally deformed. Therefore, the hot air in the grill is not leaked to the top plate, and the top plate is not overheated.
In addition, since the viewing window is provided separately from the top plate, high positional accuracy is not required for manufacturing.
In addition, since the dirt preventing means is provided between the viewing window and the cooking space in the grill cabinet, dirt such as grilled oil and oily smoke from the object to be cooked hardly adheres to the viewing window. As a result, it is difficult for the sight glass to get dirty on the inside and outside of the grill cabinet, and the degree of burning of the cooking object can be confirmed well. In addition, since the viewing window is provided so as to protrude from the top plate, a dirt preventing means can be provided in the space of the protruding frame formed on the grill cabinet ceiling surface. In such a case, the cooking space in the grill cabinet is not narrowed.
[0014]
Moreover, since the table stove with the gas grill according to claim 2 of the present invention can detach the viewing window from the protruding frame, even if the boiled juice is directly applied to the viewing window and gets dirty, it can be easily removed to remove the dirt on the viewing window. It is possible to confirm the degree of baking of the food to be cooked again. Moreover, since the viewing window is provided so as to protrude from the top plate, the viewing window can be easily attached and detached.
[0016]
Further, in the gas stove with a gas grill according to claim 3 of the present invention, when it is desired to check the degree of baking of the cooking object, the shutter is slid and opened, and the degree of baking of the cooking object is confirmed through the viewing window from above the grill. . At other times, by closing the shutter and isolating the viewing window from the object to be cooked, it is possible to prevent the viewing window from being soiled by baking oil or oily smoke from the object to be cooked. In addition, since the space for opening and closing the shutter is small, the grill can be used widely. It also prevents the viewing window from overheating.
[0017]
Further, according to the gas stove with a gas grill according to claim 4 of the present invention, when the cooking condition of the cooking object is to be confirmed, the rotating door is rotated and opened, and the cooking condition of the cooking object is viewed from above the grill through the observation window. Confirm. At other times, by closing the pivot door and isolating the observation window from the object to be cooked, the observation window is prevented from being soiled by baking oil or oily smoke from the object to be cooked. In addition, the rotating door is less likely to stick due to the oil from the object to be cooked, and there is little sliding resistance when the rotating door is opened and closed, making it easy to open and close. It also prevents the viewing window from overheating.
[0018]
Further, in the table stove with a gas grill according to claim 5 of the present invention, since the dirt prevention means is urged in the closing direction, the observation window is usually soiled by baking oil or oily smoke from the cooking object. To prevent. Further, since the dirt prevention means is opened by the opening operation, it is possible to satisfactorily confirm the degree of cooking of the food to be cooked from the viewing window. Therefore, it is not necessary to close the dirt prevention means, and dirt such as baking oil and oily smoke from the food to be cooked is blocked by the dirt prevention means except when necessary, so that the viewing window is difficult to get dirty.
[0019]
Further, in the table stove with a gas grill according to claim 6 of the present invention, the net (laser net, punching metal, etc.) is provided so as to partition between the observation window and the cooking space in the grill cabinet. It is hard to stick to the viewing window because it is blocked by grilled oil and oily smoke from the food.
In addition, the inside of the grill can be always viewed through a hole in the net without any operation. It also prevents the viewing window from overheating.
[0020]
Further, in the table stove with a gas grill according to claim 7 of the present invention, the plate surface of the louver is formed in the horizontal direction between the observation window and the cooking space in the grill cabinet, and becomes lower toward the rear side of the body. Since it is inclined, even if the grilled oil scatters from the object to be cooked closest to the viewing window, it is difficult to adhere to the viewing window by receiving it on the plate surface of the louver. Originally, the grilled grease scattered from the object to be cooked far from the viewing window is difficult to adhere because it is separated.
In addition, the louver is provided almost in parallel with the line of sight to check the cooking condition of the cooked food, so it does not interfere with the confirmation of the cooking condition of the cooked food, and you can always look inside the grill without any operation. Can do. It also prevents the viewing window from overheating.
[0021]
DETAILED DESCRIPTION OF THE INVENTION
In order to further clarify the configuration and operation of the present invention described above, a preferred embodiment of the table stove with a gas grill of the present invention will be described below.
[0022]
<< First Embodiment >>
A table stove with a gas grill as a first embodiment of the present invention will be described with reference to FIGS.
As shown in FIG. 8, the table stove is provided with two sets of left and right stove burners 74a and 74b on the top plate 10, and a cooking pot (not shown) is placed on the five victories 75a and 75b provided around them. When the operation buttons 71a and 71b provided on the front surface of the table stove are pressed, the stove burners 74a and 74b are ignited and the cooking pan is heated.
At the center of the vessel between the stove burners 74a and 74b, a grill 1 is provided for baking an object to be cooked such as fish, and the operation button 71c is pressed to ignite and heat cooking is performed.
[0023]
As shown in FIGS. 1 and 2, the grill 1 is a single-sided grill type grill and includes a grill cabinet 12 for cooking the food F to be cooked.
In the grill cabinet 12, a burner 20 provided on the left and right sides of the upper stage for burning the fuel gas to heat the food F, a grill 22 provided on the middle for placing the food F, and a grill provided on the bottom. And a tray 24 that can be pulled out by being slid forward.
[0024]
In the center of the front surface of the grill cabinet 12, there are provided a handle 62 that is fixed integrally with the tray 24 and pulls the tray 24 forward, and an open / close door 61 that opens and closes when the tray 24 is pulled out. Is provided with a glass rotation window 61a.
When the handle 62 is pulled out to the front, the tray 24 fixed to the handle 62 slides on the bottom surface of the grill cabinet 12, and the grill net 22 placed on the tray 24 is pulled out simultaneously.
[0025]
The burner 20 provided on the left and right side surfaces of the grill cabinet 12 has a combustion surface in which a large number of small flame openings are passed through a porous ceramic flat plate, and sucks most of the air necessary for combustion as primary air. It is a pneumatic burner.
An unillustrated ignition electrode is provided facing the burner 20.
[0026]
An exhaust chamber 50 is provided behind the grill cabinet 12 via a partition wall 52, and a communication port 54 that opens to the partition wall 52 and communicates the grill cabinet 12 and the exhaust chamber 50 is located below the grill 22. Provided. Accordingly, the exhaust path is configured so that the combustion exhaust generated from the burner 20 is once filled in the chamber and then discharged from the exhaust port 51 through the exhaust chamber 50.
[0027]
As shown in FIG. 7, a rectangular lower window hole 10 a for confirming an object to be cooked F in the grill cabinet 12 is opened horizontally in the top plate 10 at the front center of the virtues 75 a and 75 b. The grill top plate 30 serving as a ceiling portion of the grill cabinet 12 is formed at a position lower than the top plate 10. The grill top plate 30 is provided with a cylindrical projecting frame 30a that is formed narrower toward the top, and protrudes from the lower window hole 10a. The upper end of the grille 30 is bent inward to form a window mounting portion 30b. The window attaching portion 30b is formed to be slightly inclined toward the back side, and its inner periphery is formed as a rectangular upper window hole 30f.
The protruding frame 30a includes a front portion 30c, a rear portion 30d, and side portions 30e that are left and right vertical surfaces. A leaf spring 37 is formed on the left and right outer sides of the side portion 30e via a U-shaped spacer 39 to form a hooking piece 37a whose tip is bent inward.
[0028]
A viewing window assembly 38 is provided on the upper window hole 30f as shown in FIGS. The viewing window assembly 38 includes a viewing window 40 made of heat-resistant glass having a rectangular shape larger than the upper window hole 30f, and a front / rear presser 34 that is provided in front of and behind the viewing window 40 and restricts the movement of the viewing window 40 in the front-rear direction. A window receiver 36 provided on the left and right sides of the viewing window 40 to support the viewing window 40 from below; an outer frame 35 that covers the outer periphery of the viewing window 40 from above; a packing 32 that fills a gap between the viewing window 40 and the outer frame 35; The packing frame 64 is fitted on the outer periphery of the outer frame 35.
[0029]
As shown in FIGS. 3 to 6, the window receiver 36 of the viewing window assembly 38 includes a vertical surface 36 a that contacts the left and right side surfaces of the viewing window 40, and a front and rear lower portion of the vertical surface 36 a to support the lower surface of the viewing window 40. The support surfaces 36b and 36c that are bent horizontally inward, and the springs that are formed on the same surface as the vertical surface 36a and extend downward from between the support surfaces 36b and 36c, and hook the catch pieces 37a of the plate spring 37. A spring receiving portion 36d having a hole 36e and a caulking horizontal flange portion 36f are provided. 6 shows the view window assembly 38 before the outer frame 35 and the packing frame 64 are assembled.
[0030]
On the other hand, the front / rear presser 34 of the viewing window assembly 38 includes a vertical surface 34a that contacts the front and rear surfaces of the viewing window 40, and an inclined surface that slopes downward from the upper end of the vertical surface 34a (as viewed from the viewing window 40). 34b and a horizontal flange 34c for caulking.
In the viewing window assembly 38, the viewing window 40 is placed on the support surfaces 36b, 36c of the window receiver 36, the front and rear pressers 34 are arranged in front of and behind the viewing window 40, the packing 32 is placed on the viewing window 40, and the outside. The viewing window 40 is covered with a frame 35 from above, and the horizontal collar part 36f of the window receiver 36 and the horizontal collar part 34c of the front / rear presser 34 are caulked at the outer circumference of the outer frame 35, and the outer circumference of the outer frame 35 is moved up and down. The packing frame 64 with the horizontal inner peripheral cut is fitted into the upper cut and integrated.
[0031]
As shown in FIGS. 4 and 7, the viewing window assembly 38 formed in this way is pressed from the position where the rectangular ring-shaped heat insulating material 33 is placed on the window mounting portion 30 b of the grill top plate 30. The hook pieces 37a of the plate springs 37 of the grill top plate 30 are fitted into the spring holes 36e and fixed to the protruding frame 30a.
At this time, since the heat insulating material 33 is crushed and is in close contact with the window mounting portion 30b and the viewing window 40, even if boiling water is spilled from the cooking pot, it does not enter the grill 12 through the upper window hole 30f. Further, the heat insulating material 33 suppresses heating of the top plate 10 due to the heat of the grill cabinet 12 and prevents combustion exhaust gas from flowing out of the grill cabinet 12 to the top plate 10.
Further, as shown in FIG. 8, the top of the viewing window assembly 38 is provided at a position lower than the top of the virtues 75a and 75b. Therefore, even if a large cooking pan is placed on the virtues 75a and 75b, Does not hit the viewing window assembly 38 and the cooking pan is not tilted.
Moreover, when the packing frame 64 is in contact with the top surface of the top plate 10, the lower notch of the packing frame 64 serves as a cushion, so that the top surface of the top plate 10 is prevented from being damaged by the outer frame 35.
[0032]
On the other hand, when removing the viewing window assembly 38, the outer frame 35 is pulled upward to remove the hooking piece 37a of the leaf spring 37 from the spring hole 36e. By removing in this way, even if the soup is applied directly from the cooking pan and the view window 40 is dirty, it can be washed with water.
[0033]
As shown in FIGS. 1 and 2, a rotating door 81 is provided below the viewing window 40 at a position that covers the viewing window 40. 1 shows the open state of the rotary door 81 by a solid line, the closed state by a broken line, and FIG. 2 shows the open state.
Door support pieces 81a are provided on both sides of the rotating door 81. A link rod 82 penetrating above the side 30e of the protruding frame 30a is inserted into the door supporting piece 81a so that the rotating door 81 is pivotally supported. Is done. The link bar 82 is provided by bending between the left and right door support pieces 81 a and is connected to the latching piece 81 b of the rotary door 81 in the middle of the link bar 82 so as to be rotatable together with the rotary door 81.
In order to open and close the rotating door 81, the arm connecting portion 82 a that is the right end of the link rod 82 is connected to the L-shaped arm 83.
As shown in FIG. 8, the L-shaped arm 83 is provided so as to be pivotable up and down about a fulcrum 84a of a support plate 84 (FIG. 2), and its tip is formed on the front of the body. A knob 86 is fitted from the opening 72.
Further, as shown in FIG. 1, a tension spring 85 for urging the upper end of the L-shaped arm 83 in the left direction in the drawing is provided at the upper portion of the grill cabinet 12.
[0034]
Accordingly, the L-shaped arm 83 is urged counterclockwise in FIG. 1 by the tension spring 85, and the rotating door 81 comes to a closed position (above) where it comes into contact with the viewing window assembly 38 and stops.
On the other hand, when the knob 86 is rotated to the open position (downward), the rotary door 81 is rotated counterclockwise through the L-shaped arm 83 and the link rod 82 to the lower front side of the protruding frame 30a. It is hidden and light is inserted into the grill cabinet 12 so that the state inside the grill cabinet 12 can be confirmed well to the back of the grill cabinet 12.
[0035]
According to the table stove with grill described above, when the operation button 71c is pressed, the open / close valve that opens and closes the gas flow path to the burner 20 is opened, fuel gas is ejected from the burner 20, and the ignition electrode is continuously connected. Ignite by discharge.
The high-temperature combustion exhaust generated in the burner 20 during cooking once accumulates in the upper part of the grill 12 and overflows from the communication port 54 and is discharged through the exhaust chamber 50. Therefore, the cooking object F is heated by the radiant heat and the accumulated exhaust heat, and the cooking object F is efficiently cooked.
[0036]
Normally, the knob 86 is in the closed position, and the rotary door 81 is closed, so that the grease G and oily smoke from the food F do not adhere to the viewing window 40 during cooking.
When it is desired to check the state of cooking, the rotary door 81 can be opened by looking at the inside of the grill cabinet 12 by operating the knob 86 to the open position. After confirmation, when the hand is released from the knob 86, it automatically returns to the closed position by the urging force of the tension spring 85, and the rotating door 81 is closed to prevent the viewing window 40 from being contaminated with oil again.
Therefore, as long as the knob 86 is not operated, the rotating door 81 is always closed by the urging force of the tension spring 85, so that it is possible to prevent the view window 40 from becoming dirty due to forgetting to close it.
[0037]
Moreover, since the rotation door 81 opens and closes by rotation, there is little frictional resistance, and since the friction area is small, the rotation door 81 does not adhere with the oil which came out of the to-be-cooked F, and it is easy to open / close.
Further, since the pivot door 81 pivots around a high position inside the protruding frame 30a of the grill top plate 30, even if the pivot door 81 is opened, it does not enter the cooking space in the grill cabinet 12. The rotating door 81 does not hit a large object to be cooked.
[0038]
In addition, since the viewing window 40 is provided at a position higher than the upper surface of the top plate 10, even if the broth spills from the cooking pot placed on the virtues 75 on the top plate 10, it is difficult to accumulate on the viewing window 40.
Moreover, since the sight glass 40 is provided so as to be inclined toward the back side, even if the broth spills directly on the sight glass 40, it is difficult to flow down and accumulate, and a field of view for viewing the interior of the grill cabinet 12 is sufficient. It can be ensured, and the manufacturing cost can be reduced without requiring the observation window 40 having a long depth.
[0039]
Thus, since the horizontal distance with respect to the depth dimension of the sight glass 40 is short, it is not necessary to provide the sight glass 40 between the narrow virtues 75a and 75b. You can see every corner. Moreover, since the viewing window 40 is not provided between the five virtues 75a and 75b, the heat of grill cooking is not transmitted to the handle of the cooking pan through the viewing window 40, and it is safe.
[0040]
If the sight glass 40 is dirty, it is possible to easily remove the sight glass assembly 38 from the body by grasping the outer periphery of the outer frame 35 of the sight glass assembly 38 and wash the dirty sight glass assembly 38 with water. It is possible to confirm the degree of baking of the cooking object F well again.
Further, since the packing frame 64 is fitted on the outer periphery of the viewing window assembly 38, the upper surface of the top plate 10 is not damaged.
[0041]
In addition, since the viewing window 40 is located in the window mounting portion 30b at a position higher than the grill top plate 30 and moves away from the cooking object F, the grilled fat G and the oil smoke scattered from the cooking object F during cooking are viewed through the viewing window. The observation window 40 is not easily heated by the atmosphere in the grill cabinet 12. Further, the observation window 40 is prevented from being overheated by the rotating door 81. In addition, the viewing window 40 is cooled by the air outside the container.
As a result, boiled juice, grilled fat G, and oily smoke are less likely to be burned into the viewing window 40, and the visibility can be secured and the degree of burning of the cooking object F can be confirmed well.
[0042]
Further, since the viewing window 40 is provided on the grill top plate 30 and is separated from the top plate 10, the viewing window assembly 38 with respect to the grill top plate 30 is not affected even if the top plate 10 rattles or undergoes thermal deformation. The position does not shift, the sealing property between the observation window assembly 38 and the heat insulating material 33 on the grill top plate 30 can be maintained well, and the hot air in the grill cabinet 12 does not leak to the top plate 10. Moreover, the heat of the heated viewing window 40 is not easily transmitted to the top plate 10, and the temperature of the top plate 10 is not greatly increased.
Therefore, even if the hand touches the top plate 10, there is no fear of burns and it is safe.
In addition, since the viewing window 40 is provided separately from the top plate 10, high positional accuracy is not required for manufacturing.
[0043]
<< Second Embodiment >>
Next, a second embodiment will be described with reference to FIGS. In addition, a different part from 1st Embodiment is demonstrated, the same code | symbol is attached | subjected about the overlapping part, and the description is abbreviate | omitted. The second embodiment is different only in that it includes a dirt prevention mechanism using a shutter instead of the pivot door of the first embodiment.
[0044]
In the grill 2 of the second embodiment, as shown in FIGS. 10 and 11, a shutter 41 that isolates the inside of the grill cabinet 12 and the viewing window 40 is provided horizontally below the viewing window 40. The shutter 41 is supported at both left and right ends by a guide 31 having an L-shaped front section welded to the grill top plate 30 and is slidable in the front-rear direction.
Further, the tension spring 42 is hooked on the shutter 41 to urge the shutter 41 in the forward direction (front side).
[0045]
The rear part of the shutter 41 is connected to the piano wire 43. As shown in FIG. 9, the piano wire 43 engages with an upper roller 44 provided at the upper center of the back side of the grill cabinet 12 and a lower roller 45 provided on the bottom surface of the center side of the grill cabinet 12. The tip is connected to one end (back side) of a lever 47 provided below the bottom surface of the grill cabinet 12. The lower roller 45 is configured to rotate left and right around a shaft 46 fixed on the bottom surface of the grill cabinet 12 and to change its direction freely.
The lever 47 is provided so as to be rotatable around a fulcrum 49 provided on the bottom surface of the grill cabinet 12, and a tip of the lever 47 projects to the front right side of the container body, and an opening / closing knob 48 is fitted thereto.
[0046]
According to the above-described table stove with grill, the lever 47 is urged clockwise by the pulling force of the tension spring 42 via the piano wire 43 in the clockwise direction in FIG. This prevents the view window 40 from becoming dirty.
When the open / close knob 48 is rotated to the open position (right), the rear end of the lever 47 is rotated to the left to move away from the lower roller 45, and the piano wire 43 is pulled to slide the shutter 41 back.
As a result, the shutter 41 is hidden under the projecting frame 30a (back side), the light is inserted into the grill cabinet 12, and the state inside the grill cabinet 12 can be confirmed well to the back of the grill cabinet 12.
[0047]
Moreover, since the space for opening and closing the shutter 41 is small, the inside of the grill cabinet 12 can be used extensively.
Moreover, since the sight glass 40 is provided at a high position, the sight glass 40 and the shutter 41 can be arranged at a distance without narrowing the grill cabinet 12, and overheating of the sight glass 40 can be prevented.
[0048]
Although the embodiment of the present invention has been described above, the present invention is not limited to such an embodiment, and it is needless to say that the present invention can be implemented in various modes without departing from the gist of the present invention.
For example, although the present embodiment has been described with respect to a single-sided grill, it may be applied to a double-sided grill provided with burners above and below the grill.
Moreover, you may provide a burner in upper parts, such as a grill warehouse ceiling surface.
In addition, the view window 40 may be configured not to be detached from the protruding frame 30a.
[0049]
In addition, instead of opening and closing the viewing window 40 using the rotary door 81 of the first embodiment or the shutter 41 of the second embodiment, as shown in FIG. The louver 88 having the plate surface formed in the horizontal direction may be inclined so as to become lower toward the rear side of the container, and may be provided so as to extend substantially parallel to the direction of looking into the grill cabinet 12.
In this case, even if the grilled oil G scatters from the cooking object F closest to the viewing window 40, it is received by the plate surface of the louver 88 and is prevented from adhering to the viewing window 40. Originally, the grilled grease G scattered from the cooking object F far from the viewing window 40 is difficult to adhere because it is separated.
In particular, if each louver 88 is formed in such a length that the projection surfaces in the vertical direction overlap each other, it is possible to reliably prevent the burning fat G scattered from directly below from adhering to the viewing window 40.
Furthermore, since the horizontal distance may be short with respect to the depth dimension of the viewing window 40 provided at an inclination, it is possible to prevent the burning grease G scattered from directly below from adhering to the viewing window 40 without using a long louver. it can.
In addition, since the louver 88 is provided substantially in parallel with the line of sight for confirming the degree of baking of the object to be cooked F, the confirmation of the degree of burning of the object to be cooked F is not disturbed, and the grill 12 is always operated without any operation. You can look inside. Furthermore, since the configuration is simple, manufacturing costs can be reduced.
Moreover, since the louver 88 is provided on the protruding frame 30a, a sufficient length can be obtained even if the louver 88 does not extend so as to enter the cooking space in the grill cabinet 12, and even if the food F is large, it does not hit the louver 88. . Moreover, overheating of the observation window 49 can be prevented.
[0050]
Moreover, as shown in FIG. 13, a net 89 such as a punching metal or a lath net may be provided on the protruding frame 30a in parallel with the viewing window 40 as a dirt prevention mechanism.
In this case, since the viewing window 40 is provided at a high position, the grill cabinet 12 is not so narrow, and the viewing window 40 and the net 89 can be arranged at a distance, and the viewing window 40 is prevented from overheating. it can.
Moreover, it is possible to always look inside the grill cabinet 12 through the hole 89a of the net 89 without any operation when it is desired to check the degree of baking of the cooking object F.
Further, the anti-dirt mechanism for the viewing window 40 may not be provided.
[0051]
【The invention's effect】
As described above in detail, according to the table stove with a gas grill according to claim 1 of the present invention, even if boiling juice is spilled from the cooking pan above the top plate, it is difficult to accumulate in the viewing window, and cooking is also performed during grill cooking. Dirt such as burnt oil and oily smoke scattered from objects is less likely to adhere to the viewing window, and the viewing window is less likely to be heated. As a result, dirt such as boiled juice, grilled fat and oily smoke is less likely to burn into the viewing window, and the degree of burning of the object to be cooked can be confirmed well.
Also, even if the top plate rattles or undergoes thermal deformation, the position of the viewing window with respect to the grille will not be shifted, so the combustion exhaust in the grille will not leak, and the viewing window will heat up somewhat. Even if it is done, the heat is not easily transmitted to the top plate, and the temperature rise of the top plate is suppressed.
Furthermore, the dirt prevention means makes it difficult for dirt such as grilled fat and oily smoke from the food to be attached to the viewing window, so that the degree of baking of the food to be cooked can be confirmed satisfactorily. In addition, a dirt prevention means can be provided in the space of the protruding frame, and in such a case, the cooking space in the grill can be used extensively.
[0052]
Furthermore, according to the gas stove with a gas grill according to claim 2 of the present invention, even if the sight glass is dirty, it can be easily removed by removing it from the protruding frame, and the degree of baking of the food to be cooked can be confirmed well again. it can. In addition, since the viewing window protrudes from the top plate, the viewing window can be easily attached and detached.
[0054]
Furthermore, according to the table stove with a gas grill according to claim 3 of the present invention, the shutter can be closed to prevent the observation window from becoming dirty with baking oil or oily smoke from the food, and the inspection window can be opened when the shutter is opened. From this, it is possible to confirm the degree of baking of the food to be cooked well. Moreover, the space for opening and closing the shutter is small, and the grill can be used widely. Moreover, overheating of the viewing window can be prevented.
[0055]
Furthermore, according to the table stove with a gas grill according to claim 4 of the present invention, the rotating door can be closed to prevent the observation window from being soiled by baking oil or oily smoke from the food, and the rotating door can be opened. It is possible to confirm the degree of baking of the food to be cooked from the viewing window. In addition, the rotating door does not stick due to dirt such as grilled fat and oily smoke coming out of the object to be cooked, and the opening / closing operation is easy with little frictional resistance when the rotating door is rotated. Moreover, overheating of the viewing window can be prevented.
[0056]
Furthermore, according to the table stove with a gas grill according to claim 5 of the present invention, since the dirt prevention means is biased in the closing direction, it is not necessary to perform the closing operation of the dirt prevention means. It is possible to prevent the observation window from being soiled by baking oil or oily smoke.
Further, since the dirt prevention means is opened by the opening operation, it is possible to satisfactorily confirm the degree of cooking of the food to be cooked from the viewing window. Moreover, there is no problem that the observation window becomes dirty due to forgetting to close the dirt prevention means.
[0057]
Furthermore, according to the gas stove with a gas grill according to claim 6 of the present invention, the grilled oil, oily smoke, etc. from the object to be cooked are blocked by the net and hardly adhere to the viewing window.
In addition, it is possible to always look inside the grill cabinet without performing any operation when it is desired to check the condition of the cooking object. And since it is a simple structure, manufacturing cost can be held down. Moreover, overheating of the viewing window can be prevented.
[0058]
Further, according to the gas stove with a gas grill according to claim 7 of the present invention, the inclined louver adheres to the observation window even with dirt that is closest to the observation window and dirt that is far from the observation window. To prevent. In addition, when the user wants to confirm the degree of baking of the cooking object, he can always look inside the grill without any operation.
And since it is a simple structure, manufacturing cost can be held down.
Moreover, overheating of the viewing window can be prevented.
[Brief description of the drawings]
FIG. 1 is a cross-sectional view of a grill as a first embodiment when viewed from the side.
FIG. 2 is a cross-sectional view of the grill as the first embodiment when viewed from the front.
FIG. 3 is a cross-sectional view of the viewing window assembly as viewed from the side according to the first embodiment.
FIG. 4 is a cross-sectional view of the viewing window assembly as a first embodiment as seen from the front.
FIG. 5 is a perspective view of a window receiver as the first embodiment.
FIG. 6 is a cross-sectional view of a part of the viewing window assembly as viewed from the top according to the first embodiment.
FIG. 7 is an external view of a table stove with a viewing window assembly removed.
FIG. 8 is an external view of a table stove.
FIG. 9 is a perspective view of a lever as a second embodiment.
FIG. 10 is a cross-sectional view of a grill as a second embodiment when viewed from the side.
FIG. 11 is a cross-sectional view of a grill as a second embodiment when viewed from the front.
FIG. 12 is a cross-sectional view of a dirt prevention mechanism as a modified example as seen from the side.
FIG. 13 is a cross-sectional view of a dirt prevention mechanism as a modified example as seen from the side.
FIG. 14 is a cross-sectional view of a gas stove with a gas grill as a conventional example as seen from the side.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1, 2 ... Grill, 10 ... Top plate, 10a ... Lower window hole, 12 ... Grill storage, 20 ... Burner, 30 ... Grill top plate, 30a ... Projection frame, 30f ... Upper window hole, 38 ... Viewing window assembly, 40 ... view window, 41 ... shutter, 81 ... rotary door, 88 ... louver, 89 ... net.

Claims

A table with a gas grill that can be cooked by the combustion heat of a burner placed in a grill cabinet, and the cooking condition of the cooked food can be confirmed from a viewing window provided on the upper surface of the container. In the stove,
Forming an opening on the front side of the top surface of the top plate of the container, forming a protruding frame protruding upward from the opening on a part of the ceiling surface of the grill cabinet, and providing the viewing window on the protruding frame;
A table with a gas grill provided with a dirt preventing means for preventing dirt scattered from the cooking object from adhering to the observation window between the observation window and the cooking space in the grill cabinet. Hello

The table stove with a gas grill according to claim 1, wherein the viewing window is configured to be detachable from the protruding frame.

The table stove with a gas grill according to claim 1 or 2, wherein a shutter that opens and closes by sliding between the viewing window and the cooking space is provided as the contamination preventing means .

The table stove with a gas grill according to claim 1 or 2, wherein a revolving door that opens and closes by rotating between the viewing window and the cooking space is provided as the contamination preventing means .

5. The table stove with a gas grill according to claim 3, wherein the dirt prevention means is normally closed by urging and opened by an opening operation .

The said dirt prevention means provided with the net | network which has a hole which can confirm the burning condition of the said to-be-cooked object so that it might partition between the said observation window and the said cooking space, The 1 or 2 characterized by the above-mentioned. Table stove with gas grill as described .

As above Symbol contamination preventing means between the observation window and the cooking space, louvers forming the plate surface in a horizontal direction, is inclined to become lower as the instrument body behind, burning degree of the object to be cooked The table stove with a gas grill according to claim 1 or 2, wherein the table stove is provided substantially in parallel with a line of sight for confirming .