JP5081075B2 - Gas stove - Google Patents

Gas stove Download PDF

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Publication number
JP5081075B2
JP5081075B2 JP2008160335A JP2008160335A JP5081075B2 JP 5081075 B2 JP5081075 B2 JP 5081075B2 JP 2008160335 A JP2008160335 A JP 2008160335A JP 2008160335 A JP2008160335 A JP 2008160335A JP 5081075 B2 JP5081075 B2 JP 5081075B2
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burner
top plate
fixing member
hole
opening
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JP2010002103A (en
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健次 今井
喜輝 杉本
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Rinnai Corp
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Rinnai Corp
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

Description

本発明は、コンロ本体と、コンロ本体の上面を覆う天板と、天板に開設したバーナ用開口に臨むように設置されるバーナと、天板上にバーナ用開口を囲うように載置される五徳とを備えるガスコンロに関する。   The present invention is a stove body, a top plate that covers the top surface of the stove body, a burner that is installed so as to face the opening for the burner provided on the top plate, and placed on the top plate so as to surround the burner opening. This relates to gas stoves with five virtues.

従来、この種のガスコンロとして、天板の下方にバーナに固定される固定部材を設け、固定部材に、天板のバーナ用開口の周縁部上面に対向する天板押え部材を締結したものが知られている(例えば、特許文献1参照)。これによれば、天板押え部材を取外さない限り、天板を取外すことができなくなる。従って、ユーザが気安く天板を取外してコンロ本体の内蔵部品を弄ってしまうことを抑制できる。   Conventionally, as this type of gas stove, a fixing member that is fixed to a burner is provided below the top plate, and a top plate presser member that opposes the upper surface of the peripheral edge of the burner opening of the top plate is fastened to the fixing member. (For example, refer to Patent Document 1). Accordingly, the top plate cannot be removed unless the top plate pressing member is removed. Therefore, it can be suppressed that the user easily removes the top plate and plays with the built-in components of the stove body.

ところで、ガスコンロでは、一般的に、天板に五徳の位置決め部を形成し、五徳を天板のバーナ用開口と同心に位置決めして載置できるようにしている。ここで、五徳上に載せる被加熱物を効率良く加熱するには、五徳をバーナと同心に天板上に載置することが必要になる。然し、バーナの設置位置のずれ等により、バーナが天板のバーナ用開口に対し偏心し、バーナ用開口と同心に載置される五徳がバーナに対し偏心してしまうことが間々あり、五徳上の被加熱物の加熱効率が悪くなる。
特開2006−105556号公報
By the way, in a gas stove, generally, a positioning part of five virtues is formed on the top plate so that the five virtues can be positioned and placed concentrically with the burner opening of the top plate. Here, in order to efficiently heat the object to be heated placed on the virtues, it is necessary to place the virtues on the top plate concentrically with the burner. However, the burner is eccentric with respect to the burner opening of the top plate due to a deviation of the installation position of the burner, etc. The heating efficiency of the object to be heated is deteriorated.
JP 2006-105556 A

本発明は、以上の点に鑑み、天板を気安く取外せないようにすると共に、バーナがバーナ用開口に対し偏心したときも、五徳をバーナと同心に載置できるようにしたガスコンロを提供することをその課題としている。   In view of the above points, the present invention provides a gas stove that prevents the top plate from being easily removed and allows the virtues to be placed concentrically with the burner even when the burner is eccentric with respect to the burner opening. That is the issue.

上記課題を解決するために、本発明は、コンロ本体と、コンロ本体の上面を覆う天板と、天板に開設したバーナ用開口に臨むように設置されるバーナと、天板上にバーナ用開口を囲うように載置される五徳とを備えるガスコンロにおいて、前記天板のバーナ用開口の周囲少なくとも2箇所に透孔が形成され、前記天板の下方に前記バーナに固定される固定部材が設けられ、固定部材には前記透孔に対応するねじ孔が形成され、前記透孔より頭部の径が大きく軸部の径が小さいボルトを、前記透孔を通して前記ねじ孔に螺合させることにより、前記固定部材に前記天板が締結され、前記五徳に前記ボルトに係合して五徳を位置決めするが形成されることを特徴とする。 In order to solve the above problems, the present invention includes a stove body, the top plate covering the upper surface of the stove body, a burner installed so as to face the burner opening which is opened in the top plate, the top plate on in the gas stove and a trivet to be placed so as to surround the opening for the burner, through holes around at least two places of the burner opening of the top plate is formed, it is fixed to the burner below the top plate that the fixing member is provided on the fixing member screw hole corresponding to the through hole is formed, the diameter is small bolt diameter greater axial end of the head portion from the through hole, the through the hole threaded hole by screwing on, said fixing member is the top plate is fastened, characterized in that the hole for positioning the trivet engaged with the bolt in the trivet is formed.

本発明によれば、天板が固定部材にボルトによって締結されるため、ボルトを取外さないと、天板を取外せなくなる。従って、ユーザが気安く天板を取外してコンロ本体の内蔵部品を弄ってしまうことを抑制できる。   According to the present invention, since the top plate is fastened to the fixing member by the bolt, the top plate cannot be removed unless the bolt is removed. Therefore, it can be suppressed that the user easily removes the top plate and plays with the built-in components of the stove body.

また、固定部材はバーナに固定されているため、固定部材に形成したねじ孔に螺合するボルトは、バーナと所定の位置関係になり、ボルトに係合する位置決め用のが形成された五徳とバーナとの相関もきちんと出る。従って、バーナがバーナ用開口に対し偏心しても、五徳はバーナと同心に載置でき、五徳上の被加熱物を効率良く加熱できる。 Further, since the fixing member is fixed to the burner, a bolt screwed into a threaded hole formed in the fixing member comprises a burner and a predetermined positional relationship, positioning holes that engages with the bolt is formed trivet and also out neatly correlation with the burner. Therefore, even if the burner is eccentric with respect to the burner opening, the virtues can be placed concentrically with the burner, and the heated object on the virtues can be efficiently heated.

尚、バーナ用開口に対しバーナ、従ってバーナに固定の固定部材が偏心しても、天板に形成する透孔よりボルトの軸部が小径であるため、天板を固定部材にボルトにより支障なく締結できる。
Even if the burner, and hence the fixing member fixed to the burner, is eccentric with respect to the burner opening, the shaft of the bolt is smaller in diameter than the through-hole formed in the top plate, so the top plate can be fastened to the fixing member without any trouble. it can.

図1及び図2を参照して、1は本発明の実施形態のガスコンロを示している。このガスコンロは、図示省略したコンロ本体の上面を覆う天板2を備えている。天板2にはバーナ用開口21が開設されており、このバーナ用開口21に臨ませてバーナ3が設置されている。また、天板2上には、バーナ用開口21を囲うようにして五徳4が載置され、五徳4に載置する鍋等の被加熱部がバーナ3で加熱されるようにしている。尚、五徳4は、環状の五徳枠41と、五徳枠41に放射状に取付けた複数の五徳爪42とで構成される。   1 and 2, reference numeral 1 denotes a gas stove according to an embodiment of the present invention. This gas stove includes a top plate 2 that covers the upper surface of the stove body (not shown). The top plate 2 is provided with a burner opening 21, and the burner 3 is installed facing the burner opening 21. On the top plate 2, the virtue 4 is placed so as to surround the burner opening 21, and a heated portion such as a pan placed on the gortoku 4 is heated by the burner 3. The virtues 4 are composed of an annular virtuosity frame 41 and a plurality of virtues claws 42 attached to the virtuosity frame 41 radially.

バーナ3は、コンロ本体1内に設置された混合管31(図3参照)と、混合管31に接続されバーナ用開口21を通して天板1上に突出するバーナボディ32と、バーナボディ32上に着脱自在に載置されるバーナヘッド33とで構成される。バーナボディ32は、内筒部32aと外筒部32bとから成る内外2重筒構造に構成されている。バーナヘッド33は環状であって、内周に、バーナボディ32の内筒部32aに嵌合する筒部33aが垂設されている。バーナヘッド33の下面外周部には、バーナボディ32の外筒部32bの上端に当接する筒状壁が垂設され、筒状壁に周方向の間隔を存して多数の炎孔34が形成される。かくして、バーナヘッド33の外周に炎孔34から混合気が噴出して燃焼する外炎式のバーナが構成される。尚、図1ではバーナヘッド33を省略している。   The burner 3 includes a mixing pipe 31 (see FIG. 3) installed in the stove body 1, a burner body 32 connected to the mixing pipe 31 and projecting on the top plate 1 through the burner opening 21, and on the burner body 32. The burner head 33 is detachably mounted. The burner body 32 has an inner / outer double cylinder structure composed of an inner cylinder part 32a and an outer cylinder part 32b. The burner head 33 has an annular shape, and a cylindrical portion 33 a that fits into the inner cylindrical portion 32 a of the burner body 32 is suspended from the inner periphery. A cylindrical wall that abuts the upper end of the outer cylindrical portion 32b of the burner body 32 is suspended from the outer peripheral portion of the lower surface of the burner head 33, and a large number of flame holes 34 are formed in the cylindrical wall at intervals in the circumferential direction. Is done. Thus, an external flame type burner is formed in which the air-fuel mixture is ejected from the flame hole 34 around the burner head 33 and burned. In FIG. 1, the burner head 33 is omitted.

バーナボディ32の外筒部32bの外周には、下方にのびるスカート部32cが形成され、スカート部32cに環状のバーナリング35を外嵌させている。そして、バーナ3とバーナ用開口21との間の隙間をバーナリング35により閉塞して、この隙間から煮こぼれ汁がコンロ本体1内に落下することを防止している。   A skirt portion 32c extending downward is formed on the outer periphery of the outer cylinder portion 32b of the burner body 32, and an annular burner ring 35 is fitted on the skirt portion 32c. The gap between the burner 3 and the burner opening 21 is closed by the burner ring 35 to prevent the boiled juice from falling into the stove body 1 from this gap.

バーナリング35の内周には、2箇所に切り欠きが形成されている。そして、これら切り欠きに点火プラグ36と火炎検知素子たる熱電対37とを挿通している。   Cutouts are formed at two locations on the inner periphery of the burner ring 35. These notches are inserted through a spark plug 36 and a thermocouple 37 as a flame detection element.

天板2の下方には、バーナ3に固定の固定部材5が設けられている。固定部材5は、図3に示す如く、バーナ3の混合管31にスポット溶接等で固定される固定部51を備えている。また、固定部材5には、コンロ本体内に架設したバーナ支え6にボルト止めされる取付け部52が設けられており、バーナ3が固定部材5を介してコンロ本体内に設置固定されるようにしている。   A fixing member 5 fixed to the burner 3 is provided below the top plate 2. As shown in FIG. 3, the fixing member 5 includes a fixing portion 51 that is fixed to the mixing tube 31 of the burner 3 by spot welding or the like. Further, the fixing member 5 is provided with a mounting portion 52 that is bolted to the burner support 6 installed in the stove body, and the burner 3 is installed and fixed in the stove body via the fixing member 5. ing.

また、天板2には、バーナ用開口21の周囲2箇所に位置させて、透孔22が形成されている。そして、固定部材5に、各透孔22に対応するねじ孔53が形成されている。そして、各透孔22より頭部7aの径が大きく軸部7bの径が小さな各ボルト7を各透孔22を通して各ねじ孔53に螺合させることにより、固定部材5に天板2を締結している。   Further, the top plate 2 is formed with through holes 22 at two positions around the burner opening 21. The fixing member 5 is formed with screw holes 53 corresponding to the through holes 22. Then, the top plate 2 is fastened to the fixing member 5 by screwing the bolts 7 having the diameter of the head portion 7a larger than the diameter of each through hole 22 and the diameter of the shaft portion 7b into the respective screw holes 53 through the respective through holes 22. doing.

これによれば、ボルト7を取外さないと、天板2を取外せなくなる。従って、ユーザが気安く天板2を取外して、コンロ本体1の内蔵部品を弄ってしまうことを抑制できる。また、バーナ用開口21に対しバーナ3、即ち、バーナ3に固定の固定部材5が偏心しても、天板2に形成する透孔22よりボルト7の軸部7bが小径であるため、天板2を固定部材5にボルト7により支障なく締結できる。   According to this, the top plate 2 cannot be removed unless the bolts 7 are removed. Therefore, it is possible to prevent the user from easily removing the top plate 2 and tampering with the built-in components of the stove body 1. Even if the burner 3, that is, the fixing member 5 fixed to the burner 3 is eccentric with respect to the burner opening 21, the shaft portion 7 b of the bolt 7 is smaller in diameter than the through hole 22 formed in the top plate 2. 2 can be fastened to the fixing member 5 with bolts 7 without any trouble.

また、五徳4には、各ボルト7に係合して五徳4を位置決めする係合部43が形成されている。本実施形態では、各ボルト7の頭部7a上にピン部7cを一体成形し、五徳枠41にピン部7cが嵌合する孔を形成し、この孔で係合部43を構成している。   Further, the virtues 4 are formed with engaging portions 43 that engage the respective bolts 7 to position the virtues 4. In this embodiment, the pin part 7c is integrally formed on the head 7a of each bolt 7, the hole which the pin part 7c fits in the virtually frame 41 is formed, and the engaging part 43 is comprised by this hole. .

ここで、固定部材5はバーナ3に固定されているため、固定部材5に形成したねじ孔53に螺合するボルト7はバーナ3と所定の位置関係になり、ボルト7に係合する係合部43で位置決めされる五徳4もバーナ3との相関がきちんとでる。従って、バーナ3がバーナ用開口21に対し偏心しても、五徳4はバーナ3と同心に載置でき、五徳4上の被加熱物を効率良く加熱できる。   Here, since the fixing member 5 is fixed to the burner 3, the bolt 7 screwed into the screw hole 53 formed in the fixing member 5 has a predetermined positional relationship with the burner 3 and is engaged with the bolt 7. The Gotoku 4 positioned by the portion 43 is also properly correlated with the burner 3. Therefore, even if the burner 3 is eccentric with respect to the burner opening 21, the virtues 4 can be placed concentrically with the burner 3, and the heated object on the virtues 4 can be efficiently heated.

以上、本発明の実施形態について図面を参照して説明したが、本発明はこれに限定されない。例えば、上記実施形態は、ボルト7の頭部7a上にピン部7cを突設し、このピン部7cが嵌合する孔で係合部43を構成しているが、ピン部7cを省略し、五徳枠41の下面にボルト頭部7aに係合する凹孔等の係合部を設けても良い。また、上記実施形態では、天板2をバーナ用開口21の周辺の2箇所で固定部材5にボルト止めしたが、3箇所以上でボルト止めすることも可能である。   As mentioned above, although embodiment of this invention was described with reference to drawings, this invention is not limited to this. For example, in the above-described embodiment, the pin portion 7c is protruded on the head portion 7a of the bolt 7, and the engaging portion 43 is configured by the hole into which the pin portion 7c is fitted, but the pin portion 7c is omitted. In addition, an engaging portion such as a concave hole that engages with the bolt head 7a may be provided on the lower surface of the virtuosity frame 41. Moreover, in the said embodiment, although the top plate 2 was bolted to the fixing member 5 in two places around the opening 21 for burners, it is also possible to bolt with three or more places.

また、上記実施形態は、バーナ用開口21を通して天板2上に突出する外炎式のバーナ3を備えるガスコンロであるが、天板より下方にバーナ用開口に臨ませて内炎式のバーナを設置するガスコンロにも同様に本発明を適用できる。   Moreover, although the said embodiment is a gas stove provided with the outer flame type burner 3 which protrudes on the top plate 2 through the opening 21 for burners, it faces the opening for burners below a top plate, and an internal flame type burner is faced. The present invention can be similarly applied to a gas stove to be installed.

本発明の実施形態のガスコンロの要部の斜視図。The perspective view of the principal part of the gas stove of embodiment of this invention. 図1のII−II線で切断した断面図。Sectional drawing cut | disconnected by the II-II line | wire of FIG. 実施形態のガスコンロのバーナと固定部材とを示す斜視図。The perspective view which shows the burner and fixing member of the gas stove of embodiment.

符号の説明Explanation of symbols

2…天板、21…バーナ用開口、22…透孔、3…バーナ、4…五徳、43…係合部、5…固定部材、53…ねじ孔、7…ボルト、7a…ボルト頭部、7b…ボルト軸部。   2 ... Top plate, 21 ... Burner opening, 22 ... Through hole, 3 ... Burner, 4 ... Gotoku, 43 ... Engagement part, 5 ... Fixing member, 53 ... Screw hole, 7 ... Bolt, 7a ... Bolt head, 7b: bolt shaft part.

Claims (1)

コンロ本体と、コンロ本体の上面を覆う天板(2)と、天板(2)に開設したバーナ用開口(21)に臨むように設置されるバーナ(3)と、天板(2)上にバーナ用開口を(21)を囲うように載置される五徳(4)とを備えるガスコンロにおいて、
前記天板(2)のバーナ用開口(21)の周囲少なくとも2箇所に透孔(22)が形成され、
前記天板(2)の下方に前記バーナ(3)に固定される固定部材(5)が設けられ、固定部材(5)には前記透孔(22)に対応するねじ孔(53)が形成され、
前記透孔(22)より頭部の径が大きく軸部の径が小さいボルト(7)を、前記透孔(22)を通して前記ねじ孔(53)に螺合させることにより、前記固定部材(5)に前記天板(2)が締結され
前記五徳(4)に前記ボルト(7)に係合して前記五徳(4)を位置決めする(43)が形成されることを特徴とするガスコンロ。
And stove body, a top plate covering a top surface of the stove body (2), a burner (3) installed to face the opening burner which opened in the top plate (2) (21), said top plate (2 ) in gas stove and a trivet (4) to be placed so as to surround the opening for the burner (21) on,
The through hole around at least two places of the top plate burner opening (2) (21) (22) is formed,
The top plate (2) fixing member (5) fixed the the burner (3) below is provided, the fixing member screw hole (53) to (5) corresponding to the through hole (22) Formed,
Said through hole (22) than the diameter of the head is large shank diameter is small bolts (7), by screwing the the screw hole (53) through said hole (22), said fixing member (5 the top plate (2) is fastened to),
Gas stove, wherein the bolt (7) that holes for positioning the trivet (4) engages (43) is formed on the trivet (4).
JP2008160335A 2008-06-19 2008-06-19 Gas stove Active JP5081075B2 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020136254A1 (en) * 2018-12-27 2020-07-02 Arcelik Anonim Sirketi A cooking device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5921414U (en) * 1982-07-29 1984-02-09 松下電器産業株式会社 Stove
JPS6048008U (en) * 1983-09-09 1985-04-04 リンナイ株式会社 Cooking device
JP3696998B2 (en) * 1996-12-20 2005-09-21 株式会社ハーマンプロ Gas stove
JP2002147770A (en) * 2000-11-09 2002-05-22 Sun Wave Ind Co Ltd Stable mounting structure of footman
JP2002327928A (en) * 2001-02-27 2002-11-15 Asahi Seisakusho Co Ltd Gas cooking stove, tripod therefor and heat resistant aluminum cast alloy suitable therefor
JP4460984B2 (en) * 2004-09-22 2010-05-12 リンナイ株式会社 Gotoku positioning structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020136254A1 (en) * 2018-12-27 2020-07-02 Arcelik Anonim Sirketi A cooking device

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