JP2004173780A - Grill door - Google Patents

Grill door Download PDF

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Publication number
JP2004173780A
JP2004173780A JP2002341162A JP2002341162A JP2004173780A JP 2004173780 A JP2004173780 A JP 2004173780A JP 2002341162 A JP2002341162 A JP 2002341162A JP 2002341162 A JP2002341162 A JP 2002341162A JP 2004173780 A JP2004173780 A JP 2004173780A
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Japan
Prior art keywords
glass plate
front panel
grill
heat
heat shield
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JP2002341162A
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Japanese (ja)
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JP3779259B2 (en
Inventor
Hideki Tani
秀輝 谷
Manabu Toyama
学 遠山
Tetsuo Tatematsu
徹雄 立松
Osamu Tsugou
修 都合
Masaya Yamane
賢哉 山根
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Rinnai Corp
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Rinnai Corp
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Priority to JP2002341162A priority Critical patent/JP3779259B2/en
Priority to KR1020030061478A priority patent/KR100548635B1/en
Publication of JP2004173780A publication Critical patent/JP2004173780A/en
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Publication of JP3779259B2 publication Critical patent/JP3779259B2/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/02—Doors specially adapted for stoves or ranges
    • F24C15/024—Handles
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J37/00—Baking; Roasting; Grilling; Frying
    • A47J37/06—Roasters; Grills; Sandwich grills
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/02—Doors specially adapted for stoves or ranges
    • F24C15/04—Doors specially adapted for stoves or ranges with transparent panels

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Baking, Grill, Roasting (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a grill door which reduces uncomfortable feeling caused by heat at a grip part when the grill door is opened or closed. <P>SOLUTION: The grill door is provided with: a metallic door frame 4 where a window 6 for holding a glass plate 7 is formed; a synthetic resin front panel 5 where a grip part 8 is formed; and a heat insulation member 12 provided between the door frame 4 and the front panel 5. The front panel 5 is provided with a cover edge wall 9 for covering the lower edge of the glass plate 7 and a front surface in the vicinity of the lower edge. The heat insulation member 12 is formed of a metallic heat insulation panel 13 opposing nearly the whole surface of the inner surface of the front panel 5, and an edge piece 15 is interposed between the cover edge wall 9 and the glass plate 7 at the metallic heat insulation panel 13. <P>COPYRIGHT: (C)2004,JPO

Description

【０００１】
【発明の属する技術分野】
本発明は、グリル庫を開閉するグリル扉に関する。
【０００２】
【従来の技術】
従来、この種のグリル扉は、グリル庫内側となる金属製の扉枠と、該扉枠の外側を覆うと共に把持部が設けられた合成樹脂製の前面パネルとを備えている。扉枠には、グリル庫内が視認できるようにガラス板が嵌め込まれた窓部が形成されている。グリル扉を開閉する際には、前面パネルの把持部を把持して開閉操作が行なわれる。把持部は、グリル庫内の熱源からの放射熱や伝導熱によって加熱されやすく、調理中や調理終了直後に使用者が手を触れると熱さを感じて使用者に不快感を与えることがある。
【０００３】
そこで、下記特許文献１や特許文献２に見られるように、把持部の内方に位置する扉枠と前面パネルとの間に遮熱板を設け、グリル庫から発せられる放射熱や伝導熱の把持部への伝達を減少させることが行なわれている。
【０００４】
ところで、近年、グリル扉のデザイン性の向上等を図るために、例えば、扉枠の窓部に支持されたガラス板の近傍に把持部が位置するものがある。そして、この種のグリル扉においては、扉枠の窓部に支持されたガラス板が高温となるため、ガラス板の近傍に前記把持部が設けられている場合には、把持部を把持する際にガラス板にも不用意に手が触れて熱さを感じたり、ガラス板から伝達される熱によって前記把持部においても熱さを感じる不都合があった。
【０００５】
【特許文献１】
実用新案登録第２５５００５６号公報
【特許文献２】
実開平２−１２０６０９号公報
【０００６】
【発明が解決しようとする課題】
かかる不都合を解消して、本発明は、グリル扉の開閉操作時に把持部における熱さによる不快感を確実に軽減することができるグリル扉を提供することを目的とする。
【０００７】
【課題を解決するための手段】
かかる目的を達成するために、本発明の一態様は、グリル庫の前方に形成された開口部を開閉自在とし、該グリル庫内を外部から視認可能とする窓部が形成された金属製扉枠と、該扉枠の窓部に保持されたガラス板と、該ガラス板の下縁側に配設され、前記扉枠に空隙を存して支持された合成樹脂製前面パネルと、該前面パネルの前方に突設された把持部と、前記扉枠と前面パネルとの間に設けられてグリル庫から把持部への伝達熱を減少させる遮熱部材とを備えるグリル扉において、前記前面パネルは、前記ガラス板の下縁及び下縁近傍の前面を覆う覆縁壁を備え、前記遮熱部材は、前面パネルの内面の略全面に対向する金属製遮熱板により形成され、該遮熱板は、前面パネルの覆縁壁とガラス板との間と、ガラス板と扉枠との間との両方又は何れか一方に介入する縁片を備えることを特徴とする。
【０００８】
本発明によれば、前記扉枠と前面パネルとの間に前記遮熱部材を介在させたことにより、グリル庫内の熱源からの放射熱や伝導熱が前記遮熱部材により遮られ、前記前面パネル及び把持部が高温となることが防止される。
【０００９】
更に、本発明においては、前面パネルに前記覆縁壁が形成されており、該覆縁壁によって前記ガラス板の下縁及び下縁近傍の前面が覆われる。このとき、前記遮熱部材を構成する遮熱板の前記縁片を、前面パネルの覆縁壁とガラス板との間と、ガラス板と扉枠との間との両方又は何れか一方に介入させたので、前面パネルの特に覆縁壁の加熱を一層効果的に抑制することができる。即ち、遮熱板の前記縁片を前面パネルの覆縁壁とガラス板との間に介入させた場合には、ガラス板から覆縁壁への熱を該縁片によって遮ることができる。また、遮熱板の前記縁片をガラス板と扉枠との間に介入させた場合には、扉枠からガラス板への熱を該縁片によって遮ることができ、ガラス板の過剰な温度上昇を抑えることで覆縁壁の加熱を防止することができる。そして更に、遮熱板の前記縁片を前面パネルの覆縁壁とガラス板との間と、ガラス板と扉枠との間との両方に介入させた場合には、その何れか一方に介入させた場合に比べて一層確実に覆縁壁の加熱を防止することができる。これにより、使用者が把持部を把持する際に、覆縁壁によってガラス板に手が触れることが防止できるだけでなく、覆縁壁に手が触れたときに熱さによる不快感を軽減することができる。
【００１０】
また、本発明において、前記遮熱板の少なくとも前記縁片は前記ガラス板に接触状態に設けられていることを特徴とする。これにより、ガラス板がグリル庫内の熱源からの放射熱や伝導熱によって加熱されても、その熱が当該接触部分を介して放熱され、覆縁壁が高温となることを確実に防止することができる。
【００１１】
また、本発明において、前記縁片の下部には、前記前面パネルの内側に突設されて前記ガラス板の下縁を当接支持する支持突起が貫通する貫通孔が形成されていることを特徴とする。
【００１２】
前記前面パネルにおいては、前記遮熱板の前記縁片の下部に貫通孔を設けて前記支持突起を貫通させたので、ガラス板を支持突起により安定的に支持することができる。そして、前記縁片をガラス板の下縁部前面の全巾にわたって連続して設けることができ、該縁片を介して遮熱板への放熱によりガラス板から覆縁壁への熱の伝達を確実に軽減させることができる。更に、貫通孔の内縁とガラス板との接触を極めて少なくすることができるので、金属製の遮熱板とガラス板との当接によるガラス板の傷付き等を防止することができる。
【００１３】
また、本発明の他の態様は、前記遮熱部材の少なくとも一部が前記ガラス板に接触状態に設けられていることを特徴とする。このように、遮熱部材をその一部においてガラス板に接触させておくことで、ガラス板の熱を遮熱部材により放熱して覆縁壁や把持部を含む前面パネルの温度上昇を抑制することができる。
【００１４】
また、本発明において採用されるべき前記遮熱部材の一態様として、面と面とが空隙を存して対向して配設された複数の遮熱板によって遮熱部材を構成することが挙げられる。これにより、前記扉枠と前面パネルとの間において複数の遮熱板による放熱や遮熱が行なわれ、把持部への熱の伝達を一層確実に低減することができる。
【００１５】
また、本発明においては、前記遮熱部材をアルミニウムによって形成することによって、より高い放熱作用を得ることができ、把持部への熱の伝達を一層確実に軽減させることができる。
【００１６】
【発明の実施の形態】
本発明の一実施形態を図面に基づいて説明する。図１は本実施形態のグリル扉を備えるグリル付きガスコンロの正面図、図２は本実施形態のグリル扉の説明的縦断面図、図３は前面パネルの内側を示す説明的斜視図、図４は遮熱部材の一部を示す説明的斜視図である。
【００１７】
図１に示すように、本実施形態のグリル扉１は、グリル付きコンロ２の前面操作部３に設けられ、グリル付きコンロ２の内部に設けられたグリル庫（図示せず）の開口部２ａを開閉するために設けられるものである。該グリル扉１は、図２に示すように、金属製の扉枠４と、合成樹脂製の前面パネル５とを備えている。扉枠４には、グリル庫内を視認可能とする窓部６が形成され、該窓部６にはガラス板７が保持されている。
【００１８】
前面パネル５は、前方に張り出す把持部８と、該把持部８の上部に起立してガラス板７の下端部外面を覆う覆縁壁９とを備えている。該覆縁壁９の内側には、覆縁壁９の上端より下方に位置してガラス板７の下縁に当接し、該ガラス板７を支持する支持突起１０が突設されている。前面パネル５は、その内面側において扉枠４に向って延びる複数の連結部１１を介して扉枠４にネジ止め連結されている。前面パネル５と扉枠４との間には、連結部１１によって空隙ｘが形成されており、該空隙ｘには遮熱部材１２が設けられている。
【００１９】
該遮熱部材１２は、図２及び図３に示すように、前面パネル５の内面側の略全面を覆う金属製の第１遮熱板１３と、該第１遮熱板１３に間隙を存して対向し、第１遮熱板１３と扉枠４との間に配設された第２遮熱板１４とによって構成されている。
【００２０】
第１遮熱板１３には、図２に示すように、その上部に縁片１５が連設されている。該縁片１５は、前記前面パネル５の覆縁壁９と前記ガラス板７との間に接触状態で介在し、図３に示すように、ガラス板７の下縁部前面の略全巾に沿って延設されている。該縁片１５によって、ガラス板７からの熱が放熱され、覆縁壁９への熱伝達を小とすることができる。また、第１遮熱板１３には、図３及び図４に示すように、縁片１５の下部から更に下方に延びる一対の貫通孔１６が形成されている。該貫通孔１６には、図２及び図３に示すように、前記支持突起１０が貫通してガラス板７の下縁に当接する。なお、図示しないが、該貫通孔１６の上部を縁片１５の上縁まで延ばして凹状に切欠き、この切欠部を介して支持突起１０を突出させることも考えられるが、こうした場合には、縁片１５が不連続となって切欠部の上端の角部が前面パネル５の覆縁壁９と前記ガラス板７との間に位置し、ガラス板７を傷付けるおそれがある。そこで、本実施形態においては前記貫通孔１６としたことによって、縁片１５を前面パネル５の覆縁壁９と前記ガラス板７との間で全巾にわたって連続して設けることができ、ガラス板７の傷付きを防止できると共に、ガラス板７と覆縁壁９との間の遮熱効果を向上させることができる。
【００２１】
更に、第１遮熱板１３は、図２に示すように、その下縁部１７が前面パネル５の内面に向って折り曲げられ、第１遮熱板１３と前面パネル５との間に空隙を形成して遮熱効果を高めている。また、図３に示すように、第１遮熱板１３の両側縁には、扉枠４に向って折り曲げられた舌片１８が設けられており、図２に示すように、第１遮熱板１３と扉枠４との間に空隙を形成して遮熱効果を高めている。
【００２２】
図４においては第１遮熱板１３のみを示しているが、図４に示すように、第１遮熱板１３には、複数の連結部用挿通孔１９が形成されている。該連結部用挿通孔１９は、連結部１１（図２示）の外径よりも大径に形成されており、図２に示すように、連結部１１が間隙を存して挿通孔１９に挿通されるようになっている。
【００２３】
第２遮熱板１４は、図２及び図３に示すように、把持部８の位置に対応して設けられており、グリル庫から把持部８への熱を一層確実に遮断する。該第２遮熱板１４の両側縁には、第１遮熱板１３に向って折り曲げられた連結片２０が複数設けられ、該連結片２０を介して第１遮熱板１３との間に空隙を存して第１遮熱板１３に連結されている。また、図３に示すように、第２遮熱板１４においても、第１遮熱板１３と同様に、連結部１１が間隙を挿通される複数の連結部用挿通孔２１が形成されている。
【００２４】
以上のように構成されたグリル扉１は、図２を参照すれば、扉枠４と前面パネル５との間に遮熱部材１２が介在されているので、グリル庫の熱を遮熱部材１２により遮断して前面パネル５が熱くなるのを防止することができる。このとき、把持部８においては、前記第１遮熱板１３に加えて第２遮熱板１４によっても熱が遮断され、把持部８に手が触れたときの熱さを確実に軽減することができる。また、把持部８を把持する際には、ガラス板７の下縁を覆う覆縁壁９に手が触れることが考えられるが、第１遮熱板１３の前記縁片１５によってガラス板７の熱が吸収放熱され、覆縁壁９が高温となることが防止されるので、覆縁壁９に手が触れたときの熱さによる不快感を確実に減少させることができる。
【００２５】
なお、本実施形態においては、第１遮熱板１３及び第２遮熱板１４を金属製として放熱・遮熱作用を得ているが、特に、第１遮熱板１３と第２遮熱板１４との両方、或いは何れか一方をアルミニウムによって形成することにより、放熱効果を一層向上させることができる。
【００２６】
また、本実施形態においては、前記遮熱部材１２を第１遮熱板１３と第２遮熱板１４とによって構成したが、更に、図示しないが、第１遮熱板１３と第２遮熱板１４だけでなく他の遮熱板を追加配設してもよい。また、例えば、前述のように、アルミニウム等の放熱作用の大きな材料を用いた場合等には、図４に示すように、第１遮熱板１３のみを設けて把持部８の加熱を十分に防止することができる。
【００２７】
また、図２に仮想線示するように、前記第２遮熱板１４の上縁をガラス板７と扉枠４との間に延出させて他の縁片２２ａを設け、或いは、前記第２遮熱板１４の上縁をガラス板７と扉枠４との間に起立させて他の縁片２２ｂを設けて、グリル庫からガラス板７への熱を遮るようにしてもよい。これにより、ガラス板７の温度上昇を抑えて前面パネル５の加熱を一層確実に防止することができる。更にまた、図示しないが、第２遮熱板１４の上端部（例えば、前記他の縁片２２ａ又は２２ｂ）をガラス板７の内面側に接触させることで、ガラス板７の熱を第２遮熱板１４により吸収放熱することができ、第１遮熱板１３の縁片１５を設けることなく覆縁壁９の温度上昇を抑えることができる。
【００２８】
また、図示しないが、前記第１遮熱板１３或いは第２遮熱板１４に、ガラス板７の下縁に接触する接触片を設けることによっても、ガラス板７の熱を吸収放熱することができ、その放熱作用が十分であれば第１遮熱板１３の縁片１５や前述した第２遮熱板１４の他の縁片２２ａや２２ｂを設けなくてもよい。
【図面の簡単な説明】
【図１】本発明の一実施形態のグリル扉を備えるグリル付きガスコンロの正面図。
【図２】本実施形態のグリル扉の説明的縦断面図。
【図３】前面パネルの内側を示す説明的斜視図。
【図４】遮熱部材の一部を示す説明的斜視図。
【符号の説明】
１…グリル扉、４…扉枠、５…前面パネル、６…窓部、７…ガラス板、８…把持部、９…覆縁壁、１０…支持突起、１２…遮熱部材、１３，１４…遮熱板、１５…縁片、２２ａ，２２ｂ…他の縁片（縁片）、１６…貫通孔。[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a grill door that opens and closes a grill cabinet.
[0002]
[Prior art]
Conventionally, this kind of grill door is provided with a metal door frame which is the inside of the grill cabinet, and a synthetic resin front panel which covers the outside of the door frame and is provided with a gripping portion. The door frame is formed with a window portion into which a glass plate is fitted so that the inside of the grill can be seen. When opening and closing the grill door, the opening and closing operation is performed by holding the grip portion of the front panel. The grip portion is easily heated by radiant heat or conduction heat from a heat source in the grill cabinet, and when the user touches the hand during cooking or immediately after cooking, the user may feel the heat and feel uncomfortable.
[0003]
Therefore, as seen in Patent Document 1 and Patent Document 2 below, a heat shield is provided between the door frame and the front panel located inward of the gripping part, so that the radiant heat and conduction heat generated from the grill can be reduced. It is practiced to reduce the transmission to the gripping part.
[0004]
By the way, in recent years, in order to improve the design of the grill door and the like, for example, there is one in which a grip portion is located in the vicinity of a glass plate supported by a window portion of a door frame. In this type of grill door, since the glass plate supported by the window portion of the door frame becomes hot, when the grip portion is provided in the vicinity of the glass plate, In addition, the glass plate is inadvertently touched and feels heat, or the heat transmitted from the glass plate causes inconvenience in the grip portion.
[0005]
[Patent Document 1]
Utility Model Registration No. 2550056 [Patent Document 2]
Japanese Utility Model Publication No. 2-120609 [0006]
[Problems to be solved by the invention]
SUMMARY OF THE INVENTION An object of the present invention is to provide a grill door that can reliably reduce the discomfort caused by heat in the gripping portion when the grill door is opened and closed.
[0007]
[Means for Solving the Problems]
In order to achieve such an object, according to one aspect of the present invention, a metal door in which an opening formed in front of a grill cabinet is freely opened and closed and a window portion that allows the inside of the grill cabinet to be viewed from the outside is formed. A frame, a glass plate held in the window portion of the door frame, a synthetic resin front panel disposed on the lower edge side of the glass plate and supported by the door frame with a gap, and the front panel In the grill door, the front panel is provided with a gripping part projecting forward of the door, and a heat shield member provided between the door frame and the front panel to reduce heat transferred from the grille to the gripping part. And a cover wall covering the lower edge of the glass plate and the front surface in the vicinity of the lower edge, and the heat shield member is formed of a metal heat shield plate facing substantially the entire inner surface of the front panel. Both between the front panel lining wall and the glass plate and between the glass plate and the door frame It is characterized by having an edge piece to intervene either.
[0008]
According to the present invention, since the heat shield member is interposed between the door frame and the front panel, radiant heat and conduction heat from the heat source in the grill are blocked by the heat shield member, It is prevented that the panel and the gripping portion become high temperature.
[0009]
Furthermore, in the present invention, the covering edge wall is formed on the front panel, and the lower edge of the glass plate and the front surface near the lower edge are covered by the covering edge wall. At this time, the edge piece of the heat shield plate constituting the heat shield member is interposed between the cover edge wall of the front panel and the glass plate and / or between the glass plate and the door frame. As a result, heating of the front panel, particularly the covering wall, can be more effectively suppressed. That is, when the edge piece of the heat shield plate is interposed between the covering wall of the front panel and the glass plate, heat from the glass plate to the covering wall can be blocked by the edge piece. Further, when the edge of the heat shield plate is interposed between the glass plate and the door frame, the heat from the door frame to the glass plate can be blocked by the edge piece, and the excessive temperature of the glass plate Suppressing the rise can prevent the covering wall from being heated. Further, when the edge of the heat shield plate is interposed between the cover wall of the front panel and the glass plate, and between the glass plate and the door frame, it intervenes in either of them. It is possible to prevent the covering wall from being heated more reliably as compared with the case where it is used. This not only prevents the user from touching the glass plate by the covering wall when the user grips the gripping part, but also reduces the discomfort due to heat when the hand touches the covering wall. it can.
[0010]
In the present invention, at least the edge piece of the heat shield plate is provided in contact with the glass plate. This ensures that even if the glass plate is heated by radiant heat or conduction heat from the heat source in the grill cabinet, the heat is radiated through the contact portion and the covering wall is prevented from becoming high temperature. Can do.
[0011]
Further, in the present invention, a through hole is formed in the lower part of the edge piece, through which a support protrusion that protrudes inside the front panel and supports the lower edge of the glass plate abuts. And
[0012]
In the front panel, since the through hole is provided in the lower part of the edge piece of the heat shield plate and the support protrusion is penetrated, the glass plate can be stably supported by the support protrusion. And the said edge piece can be continuously provided over the whole width of the lower edge part front surface of a glass plate, and heat can be transmitted from the glass plate to the covering edge wall by radiating heat to the heat shield plate through the edge piece. Can be surely reduced. Furthermore, since the contact between the inner edge of the through hole and the glass plate can be extremely reduced, it is possible to prevent the glass plate from being damaged due to the contact between the metal heat shield and the glass plate.
[0013]
Another aspect of the present invention is characterized in that at least a part of the heat shield member is provided in contact with the glass plate. In this way, by keeping the heat shield member in contact with the glass plate in part, the heat of the glass plate is radiated by the heat shield member to suppress the temperature rise of the front panel including the cover wall and the gripping portion. be able to.
[0014]
Further, as one aspect of the heat shield member to be employed in the present invention, the heat shield member may be configured by a plurality of heat shield plates in which the surfaces face each other with a gap. It is done. Thereby, heat radiation and heat shielding are performed by the plurality of heat shield plates between the door frame and the front panel, and the transfer of heat to the grip portion can be more reliably reduced.
[0015]
In the present invention, by forming the heat shield member from aluminum, a higher heat dissipation effect can be obtained, and the transfer of heat to the gripping portion can be more reliably reduced.
[0016]
DETAILED DESCRIPTION OF THE INVENTION
An embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a front view of a gas stove with a grill provided with a grill door according to the present embodiment, FIG. 2 is an explanatory vertical sectional view of the grill door according to the present embodiment, and FIG. 3 is an explanatory perspective view showing the inside of the front panel. FIG. 4 is an explanatory perspective view showing a part of a heat shield member.
[0017]
As shown in FIG. 1, the grill door 1 of this embodiment is provided in the front operation part 3 of the stove 2 with a grill, and the opening part 2a of the grill warehouse (not shown) provided in the inside of the stove 2 with a grill. Is provided to open and close the door. As shown in FIG. 2, the grill door 1 includes a metal door frame 4 and a synthetic resin front panel 5. The door frame 4 is formed with a window portion 6 that allows the inside of the grille to be visually recognized, and a glass plate 7 is held in the window portion 6.
[0018]
The front panel 5 includes a gripping portion 8 that protrudes forward, and a covering wall 9 that stands on the top of the gripping portion 8 and covers the outer surface of the lower end portion of the glass plate 7. On the inner side of the covering edge wall 9, a support projection 10 is provided so as to be positioned below the upper end of the covering edge wall 9 and abut against the lower edge of the glass plate 7 to support the glass plate 7. The front panel 5 is screwed to the door frame 4 via a plurality of connecting portions 11 extending toward the door frame 4 on the inner surface side. A gap x is formed between the front panel 5 and the door frame 4 by the connecting portion 11, and a heat shield member 12 is provided in the gap x.
[0019]
As shown in FIGS. 2 and 3, the heat shield member 12 includes a metal first heat shield plate 13 that covers substantially the entire inner surface of the front panel 5, and a gap between the first heat shield plate 13. The second heat shield plate 14 is disposed between the first heat shield plate 13 and the door frame 4.
[0020]
As shown in FIG. 2, the first heat shield plate 13 has an edge piece 15 connected to the upper portion thereof. The edge piece 15 is interposed between the covering wall 9 of the front panel 5 and the glass plate 7 in a contact state, and has a substantially full width at the front surface of the lower edge of the glass plate 7 as shown in FIG. It extends along. The edge piece 15 dissipates heat from the glass plate 7, and heat transfer to the covering edge wall 9 can be reduced. Further, as shown in FIGS. 3 and 4, the first heat shield plate 13 is formed with a pair of through holes 16 extending further downward from the lower portion of the edge piece 15. As shown in FIGS. 2 and 3, the support protrusion 10 passes through the through-hole 16 and comes into contact with the lower edge of the glass plate 7. Although not shown, it is conceivable to extend the upper portion of the through-hole 16 to the upper edge of the edge piece 15 and cut it into a concave shape, and to project the support protrusion 10 through this cut-out portion. The edge piece 15 becomes discontinuous, and the corner portion at the upper end of the notch portion is located between the covering edge wall 9 of the front panel 5 and the glass plate 7, and the glass plate 7 may be damaged. In view of this, in the present embodiment, the through-hole 16 allows the edge piece 15 to be continuously provided over the entire width between the covering edge wall 9 of the front panel 5 and the glass plate 7. 7 can be prevented, and the heat shielding effect between the glass plate 7 and the covering wall 9 can be improved.
[0021]
Further, as shown in FIG. 2, the lower edge 17 of the first heat shield plate 13 is bent toward the inner surface of the front panel 5, and a gap is formed between the first heat shield plate 13 and the front panel 5. It is formed to enhance the heat shielding effect. Further, as shown in FIG. 3, tongues 18 bent toward the door frame 4 are provided on both side edges of the first heat shield plate 13, and as shown in FIG. A gap is formed between the plate 13 and the door frame 4 to enhance the heat shielding effect.
[0022]
Although only the first heat shield plate 13 is shown in FIG. 4, as shown in FIG. 4, the first heat shield plate 13 has a plurality of connecting portion insertion holes 19. The connecting portion insertion hole 19 is formed to have a larger diameter than the outer diameter of the connecting portion 11 (shown in FIG. 2). As shown in FIG. 2, the connecting portion 11 has a gap in the insertion hole 19. It is designed to be inserted.
[0023]
As shown in FIGS. 2 and 3, the second heat shield plate 14 is provided corresponding to the position of the grip portion 8, and more reliably blocks heat from the grill box to the grip portion 8. A plurality of connecting pieces 20 bent toward the first heat insulating plate 13 are provided on both side edges of the second heat insulating plate 14, and the first heat insulating plate 13 is interposed between the connecting pieces 20. There is a space between the first heat shield plate 13 and the first heat shield plate 13. Further, as shown in FIG. 3, in the second heat shield plate 14, similarly to the first heat shield plate 13, a plurality of connecting portion insertion holes 21 through which the connecting portions 11 are inserted through the gaps are formed. .
[0024]
Referring to FIG. 2, the grill door 1 configured as described above has a heat shield member 12 interposed between the door frame 4 and the front panel 5, so that the heat of the grill box is removed from the heat shield member 12. Therefore, it is possible to prevent the front panel 5 from becoming hot by blocking. At this time, in the grip 8, heat is blocked by the second heat shield 14 in addition to the first heat shield 13, and the heat when the hand touches the grip 8 can be surely reduced. it can. Further, when gripping the gripping portion 8, it is conceivable that the hand touches the covering wall 9 that covers the lower edge of the glass plate 7, but the edge piece 15 of the first heat shield plate 13 causes the glass plate 7 to be touched. Since heat is absorbed and dissipated and the covering wall 9 is prevented from reaching a high temperature, discomfort due to heat when the hand touches the covering wall 9 can be reliably reduced.
[0025]
In the present embodiment, the first heat shield plate 13 and the second heat shield plate 14 are made of metal to obtain a heat radiation / heat shield action, but in particular, the first heat shield plate 13 and the second heat shield plate. By forming both or one of them with aluminum, the heat dissipation effect can be further improved.
[0026]
In the present embodiment, the heat shield member 12 is constituted by the first heat shield plate 13 and the second heat shield plate 14. Further, although not shown, the first heat shield plate 13 and the second heat shield plate are also shown. In addition to the plate 14, other heat shield plates may be additionally provided. For example, as described above, when a material having a large heat dissipation function such as aluminum is used, as shown in FIG. 4, only the first heat shield plate 13 is provided to sufficiently heat the grip portion 8. Can be prevented.
[0027]
Further, as shown in phantom lines in FIG. 2, the upper edge of the second heat shield 14 is extended between the glass plate 7 and the door frame 4 to provide another edge piece 22a, or the second (2) The upper edge of the heat shield plate 14 may be raised between the glass plate 7 and the door frame 4 to provide another edge piece 22b to block heat from the grill box to the glass plate 7. Thereby, the temperature rise of the glass plate 7 can be suppressed and heating of the front panel 5 can be prevented more reliably. Furthermore, although not shown, the upper end portion of the second heat shield plate 14 (for example, the other edge piece 22a or 22b) is brought into contact with the inner surface side of the glass plate 7, so that the heat of the glass plate 7 can be reduced. The heat plate 14 can absorb and radiate heat, and the temperature rise of the covering wall 9 can be suppressed without providing the edge piece 15 of the first heat shield plate 13.
[0028]
Moreover, although not shown in figure, the heat of the glass plate 7 can be absorbed and radiated also by providing the first heat shield plate 13 or the second heat shield plate 14 with a contact piece that contacts the lower edge of the glass plate 7. If the heat dissipation action is sufficient, the edge piece 15 of the first heat shield plate 13 and the other edge pieces 22a and 22b of the second heat shield plate 14 described above need not be provided.
[Brief description of the drawings]
FIG. 1 is a front view of a gas stove with a grill including a grill door according to an embodiment of the present invention.
FIG. 2 is an explanatory vertical sectional view of the grill door according to the present embodiment.
FIG. 3 is an explanatory perspective view showing the inside of the front panel.
FIG. 4 is an explanatory perspective view showing a part of a heat shield member.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 ... Grill door, 4 ... Door frame, 5 ... Front panel, 6 ... Window part, 7 ... Glass plate, 8 ... Holding part, 9 ... Covering wall, 10 ... Supporting protrusion, 12 ... Heat insulation member, 13 and 14 ... heat shield plate, 15 ... edge pieces, 22a, 22b ... other edge pieces (edge pieces), 16 ... through holes.

Claims (6)

グリル庫の前方に形成された開口部を開閉自在とし、該グリル庫内を外部から視認可能とする窓部が形成された金属製扉枠と、該扉枠の窓部に保持されたガラス板と、該ガラス板の下縁側に配設され、前記扉枠に空隙を存して支持された合成樹脂製前面パネルと、該前面パネルの前方に突設された把持部と、前記扉枠と前面パネルとの間に設けられてグリル庫から把持部への伝達熱を減少させる遮熱部材とを備えるグリル扉において、
前記前面パネルは、前記ガラス板の下縁及び下縁近傍の前面を覆う覆縁壁を備え、
前記遮熱部材は、前面パネルの内面の略全面に対向する金属製遮熱板により形成され、
該遮熱板は、前面パネルの覆縁壁とガラス板との間と、ガラス板と扉枠との間との両方又は何れか一方に介入する縁片を備えることを特徴とするグリル扉。A metal door frame formed with a window portion that allows an opening formed in front of the grill cabinet to be opened and closed, and the inside of the grill cabinet is visible from the outside, and a glass plate held in the window portion of the door frame And a synthetic resin front panel disposed on the lower edge side of the glass plate and supported with a gap in the door frame, a gripping portion protruding in front of the front panel, and the door frame In the grill door provided with a heat shield member provided between the front panel and reducing heat transferred from the grill warehouse to the gripping part,
The front panel includes a covering edge wall covering a lower edge of the glass plate and a front surface in the vicinity of the lower edge,
The heat shield member is formed of a metal heat shield plate facing substantially the entire inner surface of the front panel,
The heat shield plate is provided with an edge piece that intervenes between or either one of the space between the covering wall of the front panel and the glass plate and between the glass plate and the door frame. 前記遮熱板の少なくとも前記縁片は前記ガラス板に接触状態に設けられていることを特徴とする請求項１記載のグリル扉。The grill door according to claim 1, wherein at least the edge piece of the heat shield plate is provided in contact with the glass plate. 前記縁片の下部には、前記前面パネルの内側に突設されて前記ガラス板の下縁を当接支持する支持突起が貫通する貫通孔が形成されていることを特徴とする請求項１又は２記載のグリル扉。2. A through hole is formed in a lower portion of the edge piece, through which a support protrusion that protrudes inside the front panel and abuts and supports the lower edge of the glass plate passes. The grill door according to 2. グリル庫の前方に形成された開口部を開閉自在とし、該グリル庫内を外部から視認可能とする窓部が形成された金属製扉枠と、該扉枠の窓部に保持されたガラス板と、該ガラス板の下縁側に配設され、前記扉枠に空隙を存して支持された合成樹脂製前面パネルと、該前面パネルの前方に突設された把持部と、前記扉枠と前面パネルとの間に設けられてグリル庫から把持部への伝達熱を減少させる遮熱部材とを備えるグリル扉において、
前記遮熱部材は、少なくともその一部が前記ガラス板に接触状態に設けられていることを特徴とするグリル扉。A metal door frame formed with a window portion that allows an opening formed in front of the grill cabinet to be opened and closed, and the inside of the grill cabinet is visible from the outside, and a glass plate held in the window portion of the door frame And a synthetic resin front panel disposed on the lower edge side of the glass plate and supported with a gap in the door frame, a gripping portion protruding in front of the front panel, and the door frame In the grill door provided with a heat shield member provided between the front panel and reducing heat transferred from the grill warehouse to the gripping part,
The grille door, wherein at least a part of the heat shield member is provided in contact with the glass plate. 前記遮熱部材は、面と面とが空隙を存して対向して配設された複数の遮熱板によって構成されていることを特徴とする請求項１乃至４の何れか１項記載のグリル扉。5. The heat insulation member according to claim 1, wherein the heat insulation member is constituted by a plurality of heat insulation plates that are disposed to face each other with a gap therebetween. Grill door. 前記遮熱部材は、アルミニウムによって形成されていることを特徴とする請求項１乃至５の何れか１項記載のグリル扉。The grill door according to any one of claims 1 to 5, wherein the heat shielding member is made of aluminum.
JP2002341162A 2002-11-25 2002-11-25 Grill door Expired - Fee Related JP3779259B2 (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009257610A (en) * 2008-04-11 2009-11-05 Rinnai Corp Grill door
JP2009257597A (en) * 2008-04-11 2009-11-05 Rinnai Corp Grill door
JP2010207338A (en) * 2009-03-09 2010-09-24 Sanyo Electric Co Ltd Front door of griller
JP2011069569A (en) * 2009-09-28 2011-04-07 Paloma Industries Ltd Heating cooker
US7934494B1 (en) * 2003-10-10 2011-05-03 Donna Gail Schneider Collapsible heating apparatus
JP2018017459A (en) * 2016-07-28 2018-02-01 三菱電機株式会社 Heating cooker

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100795539B1 (en) * 2006-10-26 2008-01-21 엘지전자 주식회사 Cooking device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7934494B1 (en) * 2003-10-10 2011-05-03 Donna Gail Schneider Collapsible heating apparatus
JP2009257610A (en) * 2008-04-11 2009-11-05 Rinnai Corp Grill door
JP2009257597A (en) * 2008-04-11 2009-11-05 Rinnai Corp Grill door
JP2010207338A (en) * 2009-03-09 2010-09-24 Sanyo Electric Co Ltd Front door of griller
JP2011069569A (en) * 2009-09-28 2011-04-07 Paloma Industries Ltd Heating cooker
JP2018017459A (en) * 2016-07-28 2018-02-01 三菱電機株式会社 Heating cooker

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