JP2019027659A - Gas cooking stove - Google Patents

Gas cooking stove Download PDF

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JP2019027659A
JP2019027659A JP2017146170A JP2017146170A JP2019027659A JP 2019027659 A JP2019027659 A JP 2019027659A JP 2017146170 A JP2017146170 A JP 2017146170A JP 2017146170 A JP2017146170 A JP 2017146170A JP 2019027659 A JP2019027659 A JP 2019027659A
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light
panel
hole
gas stove
fuel supply
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JP7007704B2 (en
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耕平 小澤
Kohei Ozawa
耕平 小澤
浩也 長谷川
Hiroya Hasegawa
浩也 長谷川
匠 佐藤
Takumi Sato
匠 佐藤
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Paloma Co Ltd
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Paloma Co Ltd
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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
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/25Process efficiency

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Abstract

To provide a gas cooking stove which can display a fire power with a simple configuration.SOLUTION: A fuel supply device 20 adjusts a fire power of a burner by rotationally operating an operation knob 14. The fuel supply device 20 is attached to a back surface of a panel body 50 of a panel device 9B, and the operation knob 14 is exposed on a front surface of a decorative panel 80 through a through hole 53. On an upper outer periphery of the through hole 53, a plurality of cylindrical light guide parts 54 are aligned in a peripheral direction. An LED 61 are provided in a cylindrical hole 55 of the light guide part 54. A flanged cylindrical part 70 is provided in the through hole 53, and shields the light of the LED 61 with a flange part provided on a front side of the light guide part 54. The flanged cylindrical part 70 rotates along with the operation knob 14. The flange part has a notch-like light passing part. The flanged cylindrical part 70 changes the light guide part 54 in which the light of the LED 61 can pass through the light passing part according to a rotational position. The panel device 9B illuminates the light of the LED 61 that has passed through the light passing part on a front surface of the decorative panel 80 and displays the fire power.SELECTED DRAWING: Figure 3

Description

本発明はガスコンロに関する。   The present invention relates to a gas stove.

ガスコンロは、コンロバーナにガスを供給する燃料供給装置を備える。例えば特許文献1に記載の燃焼量調整体は、回動操作可能なプッシュ・プッシュ機構を有しており、押し込み操作により、コンロ本体の前面から突出あるいは収容される。突出時には、コントローラによってコンロバーナへの点火処理が実行される。コントローラは、燃焼量調整体の回動操作量をポジションセンサによって検出し、検出量に応じてモータを駆動してコンロバーナに供給するガス量を調整する。また、コントローラは、ポジションセンサの検出量に応じ、火力表示を行うLEDの発光制御を行う。   The gas stove includes a fuel supply device that supplies gas to the stove burner. For example, the combustion amount adjusting body described in Patent Document 1 has a push / push mechanism that can be rotated, and is projected or accommodated from the front surface of the stove body by a pushing operation. At the time of protrusion, the controller performs an ignition process for the combustor. The controller detects the amount of rotation of the combustion amount adjusting body by a position sensor, and drives the motor according to the detected amount to adjust the amount of gas supplied to the burner. Further, the controller performs light emission control of the LED that displays the thermal power according to the detection amount of the position sensor.

特開2015−36593号公報JP 2015-36593 A

しかしながら、低コスト化を図るため、コントローラ、ポジションセンサ等の装置、部品を省き、コンロバーナの点火処理とガス供給量の調整をカム等の機械的な構成で行った場合、燃焼量調整体の回動操作量が分からなくなるため、LEDの点灯による火力表示を行うことが難しかった。   However, in order to reduce the cost, if the controller, position sensor, and other devices and parts are omitted, and the ignition process of the burner and the adjustment of the gas supply amount are performed with a mechanical configuration such as a cam, Since the amount of rotation operation is not known, it is difficult to display the thermal power by turning on the LED.

本発明の目的は、簡易な構成で火力表示を行うことができるガスコンロを提供することである。   The objective of this invention is providing the gas stove which can perform a thermal power display with a simple structure.

本発明の請求項1に係る発明のガスコンロは、上部にコンロバーナが配置される筐体と、前記筐体内の前部に配置され、前記コンロバーナにガスを供給し、且つ前記コンロバーナへのガスの供給と遮断の操作を行う操作部を備える燃料供給装置と、前記燃料供給装置の前方にて前記筐体に固定され、前記操作部の操作状態を示すパネル装置と、を備えたガスコンロであって、前記燃料供給装置の前記操作部は、少なくともガスの供給時には前記パネル装置の前面に対して突出した状態にあり、回動操作によって前記コンロバーナに供給するガスの供給量を調整可能な操作つまみを含み、前記パネル装置は、前記燃料供給装置の前方にて前記筐体に固定され、前後方向に貫通し、前記操作つまみが配置される貫通穴を有するパネル本体と、前記パネル本体の裏面で、前記貫通穴の径方向外側にて周方向に沿う所定範囲の領域に設けられて発光し、前記パネル本体の表面側へ向けて光を出射する発光部と、筒状を呈し、前記貫通穴内に回転可能に配置される本体部と、前記本体部の外周面において周方向の少なくとも一部にて径方向外向きに鍔状に突出し、前記発光部の前側に配置されて前記発光部からの光を遮るフランジ部と、前記フランジ部の周方向の一部にて穴状又は切欠状に形成され、前記発光部からの光が通過可能な光通過部と、前記操作部に係合し、前記操作つまみの回動操作に応じて前記本体部を回動する係合部と、を有する鍔付筒部と、前記パネル本体の前部に装着され、前記貫通穴と前後方向に重なる位置にて開口し、前記操作つまみが配置される開口部と、前記開口部の周りで前記発光部と前後方向に重なる位置にて設けられ、前記発光部が出射し、前記光通過部を通過した光を透過する透光部と、を有する化粧パネルと、を備えたことを特徴とする。   The gas stove of the invention according to claim 1 of the present invention is a casing in which a stove burner is disposed at an upper portion, and is disposed in a front portion in the casing, and supplies gas to the stove burner, and is connected to the stove burner. A gas stove comprising: a fuel supply device including an operation unit that performs gas supply and shutoff operations; and a panel device that is fixed to the housing in front of the fuel supply device and indicates an operation state of the operation unit. The operation part of the fuel supply device is in a state of projecting from the front surface of the panel device at least when supplying gas, and the supply amount of gas supplied to the burner can be adjusted by a turning operation. An operation knob, and the panel device is fixed to the casing in front of the fuel supply device, penetrates in the front-rear direction, and has a through-hole in which the operation knob is disposed; A light emitting portion that emits light by being provided in a region in a predetermined range along the circumferential direction outside the through hole in the radial direction on the back surface of the panel body, and a cylindrical shape. Present in the through-hole, and a main body portion rotatably disposed in the outer peripheral surface of the main body portion, projecting radially outward in at least a part of the circumferential direction, and disposed on the front side of the light-emitting portion A flange portion that blocks light from the light emitting portion, a light passage portion that is formed in a hole shape or a notch shape in a part of the circumferential direction of the flange portion, and allows the light from the light emitting portion to pass through; and the operation portion And a hooked cylindrical portion having an engaging portion that rotates the main body portion in response to a turning operation of the operation knob, and a front portion of the panel main body, and the through hole and the front and rear Opening at a position overlapping in the direction, the opening where the operation knob is disposed, and the opening. A decorative panel having a translucent part provided around the part in a position overlapping with the light emitting part in the front-rear direction, the light emitting part being emitted and transmitting the light that has passed through the light passing part. It is characterized by that.

請求項2に係る発明のガスコンロは、請求項1に記載の発明の構成に加え、前記フランジ部は、前記本体部の外周面にて前記光通過部を除く全周が鍔状に形成されたことを特徴とする。   A gas stove according to a second aspect of the present invention is the gas stove according to the first aspect, in addition to the configuration of the first aspect, the flange portion is formed in a bowl shape on the entire outer surface of the main body portion excluding the light passage portion. It is characterized by that.

請求項3に係る発明のガスコンロは、請求項1又は2に記載の発明の構成に加え、前記パネル本体は、前後方向に光を通過する穴部を有し、前記貫通穴の周りにて周方向に並んで配置される複数の導光部を備え、前記発光部は、前記複数の導光部を介し、前記パネル本体の表面側へ向けて光を照射することを特徴とする。   A gas stove according to a third aspect of the present invention is the gas stove according to the first or second aspect, wherein the panel body has a hole portion through which light passes in the front-rear direction, and is surrounded around the through hole. A plurality of light guides arranged in a direction are provided, and the light emitting unit emits light toward the surface side of the panel body through the plurality of light guides.

請求項4に係る発明のガスコンロは、請求項3に記載の発明の構成に加え、前記導光部は、前後方向に延びる筒状に形成されたことを特徴とする。   The gas stove of the invention according to claim 4 is characterized in that, in addition to the configuration of the invention according to claim 3, the light guide portion is formed in a cylindrical shape extending in the front-rear direction.

請求項5に係る発明のガスコンロは、請求項3又は4に記載の発明の構成に加え、前記発光部は、前記複数の導光部夫々の配置位置に対応する複数の光源を備えたことを特徴とする。   A gas stove according to a fifth aspect of the present invention is the gas stove according to the third or fourth aspect, wherein the light emitting section includes a plurality of light sources corresponding to the arrangement positions of the plurality of light guide sections. Features.

請求項6に係る発明のガスコンロは、請求項3から5のいずれかに記載の発明の構成に加え、前記複数の導光部は前記貫通穴の周方向に等間隔で配列されており、前記フランジ部の周方向における前記光通過部の幅は、前記複数の導光部の配列間隔の1倍以上2倍未満であることを特徴とする。   A gas stove according to a sixth aspect of the present invention is the gas stove according to any one of the third to fifth aspects, wherein the plurality of light guides are arranged at equal intervals in a circumferential direction of the through hole, The width of the light passage part in the circumferential direction of the flange part is 1 time or more and less than 2 times the arrangement interval of the plurality of light guide parts.

請求項7に係る発明のガスコンロは、請求項1から6のいずれかに記載の発明の構成に加え、前記発光部は、前記貫通穴の上部にて周方向に沿って配置されており、前記燃料供給装置は複数あり、前記筐体の前部にて左右に並べて配置した場合において、隣り合う前記燃料供給装置の夫々に対応する前記パネル本体の前記貫通穴は、夫々の前記貫通穴に配置される前記鍔付筒部の前記フランジ部同士が前後方向にて重なる位置に形成され、前記フランジ部は、前記光通過部を基準に周方向に半分割した場合の反時計回り側に位置する第一部分と時計回り側に位置する第二部分とが、前後方向に段違いとなる位置に形成され、隣接する前記貫通穴に夫々配置される2つの前記鍔付筒部のうち、一方の前記鍔付筒部の前記フランジ部における前記第一部分は、他方の前記鍔付筒部の前記フランジ部における前記第二部分に対し、前後方向に重なる位置に配置されることを特徴とする。   A gas stove according to a seventh aspect of the present invention is the gas stove according to any one of the first to sixth aspects, wherein the light emitting portion is disposed along a circumferential direction at an upper portion of the through hole, When there are a plurality of fuel supply devices arranged side by side at the front of the housing, the through holes of the panel body corresponding to the adjacent fuel supply devices are arranged in the respective through holes. The flanged portions of the flanged tube portion are formed at positions where the flange portions overlap in the front-rear direction, and the flange portion is located on the counterclockwise side when divided in half in the circumferential direction with respect to the light passage portion. The first part and the second part located in the clockwise direction are formed at positions that are stepped in the front-rear direction, and one of the flanges among the two flanged tubular parts respectively disposed in the adjacent through holes. The flange in the flange portion of the attached tube portion In part, with respect to the second portion in the flange portion of the other of the flanged tubular portion, characterized in that it is disposed at a position overlapping in the longitudinal direction.

請求項8に係る発明のガスコンロは、請求項1から7のいずれかに記載の発明の構成に加え、前記化粧パネルは、円環状を呈し、内径が前記操作つまみの外径よりも大きく、前記開口部内に配置する環状部を備えたことを特徴とする。   A gas stove according to an eighth aspect of the present invention is the gas stove according to any one of the first to seventh aspects, wherein the decorative panel has an annular shape and an inner diameter is larger than an outer diameter of the operation knob. An annular portion disposed in the opening is provided.

請求項1に係る発明のガスコンロによれば、鍔付筒部は、フランジ部によって、発光部から出射される光を遮る。フランジ部の光通過部は、フランジ部の一部に形成されたことによって、発光部からの光の一部を通過させる。鍔付筒部が操作つまみの回動動作に応じて回転するので、発光部からの光は、操作つまみの回動位置に応じて光通過部が配置される位置にてパネル装置の前方へ照射される。即ちガスコンロは、操作つまみの回動位置に対応する火力表示を、光通過部を通過した光によって示すことができる。これにより、例えば、エンコーダ等で操作つまみの回動位置を検出し、検出した位置をLED等で示すために必要であった各種部品等を用いずとも火力表示を行うことができ、生産コストを低減することができる。また、光通過部は、操作つまみの回動位置に応じた所定の部分のみ、発光部からの光を通過させる。即ち透光部は、現在の火力に応じた部分のみがピンポイントで光る。故に、簡易な構成で火力表示の認識性に優れたガスコンロを提供できる。   According to the gas stove of the invention according to claim 1, the flanged cylindrical portion blocks light emitted from the light emitting portion by the flange portion. The light passage part of the flange part is formed in a part of the flange part, thereby allowing a part of the light from the light emitting part to pass therethrough. Since the flanged tube portion rotates according to the turning operation of the operation knob, the light from the light emitting portion irradiates the front of the panel device at the position where the light passage portion is arranged according to the turning position of the operation knob. Is done. In other words, the gas stove can indicate the thermal power display corresponding to the rotation position of the operation knob by the light that has passed through the light passage portion. Thereby, for example, the rotation position of the operation knob can be detected by an encoder or the like, and the thermal power display can be performed without using various parts and the like that are necessary for indicating the detected position by an LED or the like, thereby reducing the production cost. Can be reduced. In addition, the light passage portion allows light from the light emitting portion to pass through only a predetermined portion corresponding to the rotation position of the operation knob. In other words, only the portion of the light transmitting portion corresponding to the current thermal power shines pinpoint. Therefore, the gas stove excellent in the recognizability of the thermal power display can be provided with a simple configuration.

請求項2に係る発明のガスコンロによれば、請求項1に記載の発明の効果に加え、フランジ部は、光通過部を除く全周が鍔状に形成される。故にフランジ部は、発光部の配置等に多少の寸法誤差が生じたとしても、発光部からの光を確実に遮ることができるので、光通過部の位置を除き、発光部からの光が化粧パネルの前側に漏れることを防止できる。   According to the gas stove of the invention according to claim 2, in addition to the effect of the invention according to claim 1, the entire circumference of the flange portion excluding the light passage portion is formed in a bowl shape. Therefore, the flange portion can reliably block light from the light emitting portion even if there is some dimensional error in the arrangement of the light emitting portion, etc. It is possible to prevent leakage to the front side of the panel.

請求項3に係る発明のガスコンロによれば、請求項1又は2に記載の発明の効果に加え、発光部からの光は、複数の導光部によって前方に照射される部分が制限される。更に、複数の導光部を通過した光のうち、操作つまみの回動位置に応じて光通過部が配置される所定の部分に位置する導光部を通過した光のみが透光部に届き、現在の火力に応じた部分のみをピンポイントで光らせる。透光部にて火力表示を行う光は、導光部の穴部の形状になるので、火力表示の認識性を、より高めることができる。   According to the gas stove of the invention according to claim 3, in addition to the effect of the invention according to claim 1 or 2, the portion of the light emitted from the light emitting portion that is irradiated forward by the plurality of light guide portions is limited. Furthermore, only the light that has passed through the light guide portion located at a predetermined portion where the light passage portion is arranged according to the rotation position of the operation knob among the light that has passed through the plurality of light guide portions reaches the light transmitting portion. , Only the part corresponding to the current firepower is shining pinpoint. The light that displays the thermal power in the light-transmitting part is in the shape of the hole of the light guide part, so that the recognizability of the thermal power display can be further enhanced.

請求項4に係る発明のガスコンロによれば、請求項3に記載の発明の効果に加え、発光部からの光のうち、筒状の導光部の穴部(筒穴)を通過することができる光は、前方へ向かう光のみに制限される。故に透光部にて火力表示を行う光は、広がりが抑制されて輪郭がはっきりするので、火力表示の認識性を、更に高めることができる。   According to the gas stove of the invention according to claim 4, in addition to the effect of the invention according to claim 3, the light from the light emitting part can pass through the hole (cylinder hole) of the cylindrical light guide part. The light that can be produced is limited to light that travels forward. Therefore, the light that displays the thermal power in the translucent portion is suppressed from spreading and has a clear outline, so that the recognizability of the thermal power display can be further enhanced.

請求項5に係る発明のガスコンロによれば、請求項3又は4に記載の発明の効果に加え、光通過部を通過して透光部に届く光は、複数の導光部の夫々に対応して設けた独立した光源からの光であるので、単独の光源からの拡散光よりも光の強度が強い。故に透光部にて火力表示を行う光は、比較的明るいので、火力表示の認識性を、更に高めることができる。   According to the gas stove of the invention according to claim 5, in addition to the effect of the invention according to claim 3 or 4, the light passing through the light passage part and reaching the light transmission part corresponds to each of the plurality of light guide parts. Therefore, the intensity of light is higher than that of diffused light from a single light source. Therefore, since the light for displaying the thermal power in the light transmitting portion is relatively bright, the recognizability of the thermal power display can be further enhanced.

請求項6に係る発明のガスコンロによれば、請求項3から5のいずれかに記載の発明の効果に加え、操作つまみがどの位置に回動しても、光通過部は、1つ又は2つの導光部を露出させる。故にガスコンロは、光通過部が2つの導光部の間に位置し、フランジ部が全ての導光部を塞ぎ、発光部からの光が全て遮られ、火力表示がなされない状態になることを防止することができる。   According to the gas stove of the invention according to claim 6, in addition to the effect of the invention according to any one of claims 3 to 5, no matter which position the operation knob rotates, one or two light passing portions are provided. Two light guides are exposed. Therefore, in the gas stove, the light passage part is located between the two light guide parts, the flange part closes all the light guide parts, all the light from the light emitting part is blocked, and the thermal power display is not made. Can be prevented.

請求項7係る発明のガスコンロによれば、請求項1から6のいずれかに記載の発明の効果に加え、燃料供給装置を左右に並べて配置する場合、隣り合う貫通穴に配置される鍔付筒部のフランジ部同士が干渉しないように、貫通穴を左右に離して形成するため、パネル装置は、横幅を大きく確保する必要がある。上記のように、フランジ部同士が前後方向にて重なる位置に配置しても干渉しないように構成することで、パネル装置は、貫通穴を左右に近づけて形成することができ、横幅を小さくすることができる。また、筐体内において、燃料供給装置を左右に近づけて配置することができるため、筐体内にて燃料供給装置が占めるスペースを小さくでき、筐体内における配置レイアウトの自由化を高めることができる。   According to the gas stove of the invention according to claim 7, in addition to the effect of the invention according to any one of claims 1 to 6, when the fuel supply devices are arranged side by side, the flanged cylinder arranged in the adjacent through hole Since the through holes are formed apart from each other so that the flange portions do not interfere with each other, the panel device needs to ensure a large lateral width. As described above, the panel device can be formed with the through-holes close to the left and right by reducing the width by arranging the flanges so as not to interfere even if they are arranged at positions where the flanges overlap in the front-rear direction. be able to. In addition, since the fuel supply device can be disposed close to the left and right in the housing, the space occupied by the fuel supply device in the housing can be reduced, and the freedom of the layout in the housing can be increased.

請求項8に係る発明のガスコンロによれば、請求項1から7のいずれかに記載の発明の効果に加え、発光部からの光が透光部を透過する際に、乱反射によって、開口部内に向かう場合がある。環状部は、透光部から漏れる光が開口部内を照らすのを防ぎ、火力表示の認識性を高めることができる。   According to the gas stove of the invention according to claim 8, in addition to the effect of the invention according to any one of claims 1 to 7, when light from the light emitting part passes through the light transmitting part, the diffused reflection causes the opening in the opening part. May head. The annular portion can prevent the light leaking from the light transmitting portion from illuminating the inside of the opening, and can enhance the recognizability of the thermal power display.

なお、本発明は、請求項1から8の夫々の発明特定事項を任意に組み合わせてもよい。   In the present invention, the invention-specific matters of claims 1 to 8 may be arbitrarily combined.

ガスコンロ1の斜視図である。1 is a perspective view of a gas stove 1. 燃料供給装置20の斜視図である。2 is a perspective view of a fuel supply device 20. FIG. パネル装置9Bの分解斜視図である。It is a disassembled perspective view of the panel apparatus 9B. パネル本体部50の上側部分52の斜視図である。4 is a perspective view of an upper portion 52 of the panel body 50. FIG. 鍔付筒部70の斜視図である。It is a perspective view of the collar part 70 with a collar. 化粧パネル80の分解斜視図である。3 is an exploded perspective view of a decorative panel 80. FIG. 化粧パネル80を外したパネル装置9Bの正面図である。It is a front view of the panel apparatus 9B which removed the decorative panel 80. FIG.

以下、本発明の実施形態を説明する。以下に記載される装置の構造などは、特定的な記載がない限り、それのみに限定する趣旨ではなく、単なる説明例である。図面は、本発明が採用しうる技術的特徴を説明するために用いられるものである。以下説明は、図中に矢印で示す左右、前後、上下を使用する。   Embodiments of the present invention will be described below. The structure of the apparatus described below is merely an illustrative example, and is not intended to be limited to that unless otherwise specified. The drawings are used to explain technical features that can be adopted by the present invention. In the following description, left, right, front, back, and top and bottom indicated by arrows in the figure are used.

図1を参照し、ガスコンロ1について説明する。ガスコンロ1は、ビルトインコンロである。ガスコンロ1は筐体2と天板3を備える。筐体2は上部が開口し、開口部分に天板3が設置される。天板3において、右手前には右バーナ4、左手前には左バーナ5、中央奥側には奥バーナ6が設けられる。天板3の後方部には、筐体2内に設置されたグリル装置(図示略)の排気口7が設けられる。   The gas stove 1 will be described with reference to FIG. The gas stove 1 is a built-in stove. The gas stove 1 includes a housing 2 and a top plate 3. The housing 2 is open at the top, and the top plate 3 is installed at the opening. In the top 3, a right burner 4 is provided on the right front side, a left burner 5 is provided on the left front side, and a back burner 6 is provided on the center rear side. An exhaust port 7 of a grill device (not shown) installed in the housing 2 is provided at the rear portion of the top plate 3.

ガスコンロ1の前面の略中央には、グリル扉8が設けられる。グリル扉8は、グリル装置に設けられるグリル庫(図示略)の前側開口部分を開閉する。グリル扉8の右側の領域には、正面視円形状の2つの操作つまみ11、12が横方向に並んで設けられる。グリル扉8の左側の領域には、操作つまみ11、12と同じ高さ位置に、同一形状の2つの操作つまみ13、14が横方向に並んで設けられる。操作つまみ11〜14の夫々は、右バーナ4、グリル庫内のグリルバーナ(図示略)、奥バーナ6、左バーナ5の点火、消火及び火力調節を行う為に操作される。操作つまみ11〜14は、夫々、燃料供給装置20(図2参照)の前端部に取り付けられる。   A grill door 8 is provided in the approximate center of the front surface of the gas stove 1. The grill door 8 opens and closes a front opening portion of a grill cabinet (not shown) provided in the grill device. In the area on the right side of the grill door 8, two operation knobs 11 and 12 having a circular shape in front view are provided side by side in the horizontal direction. In the left region of the grill door 8, two operation knobs 13 and 14 having the same shape are provided side by side in the same height position as the operation knobs 11 and 12. The operation knobs 11 to 14 are operated to ignite, extinguish, and adjust the thermal power of the right burner 4, the grill burner (not shown) in the grill cabinet, the back burner 6, and the left burner 5, respectively. The operation knobs 11 to 14 are respectively attached to the front end portion of the fuel supply device 20 (see FIG. 2).

図2を参照し、燃料供給装置20について説明する。ガスコンロ1は、右バーナ4、左バーナ5、奥バーナ6、及びグリル装置にガスを供給する4つの燃料供給装置を備える。そのうち、右バーナ4、左バーナ5、奥バーナ6にガスを供給する燃料供給装置20は公知のプッシュ・プッシュ機構24を備えた同一構成の装置である。また、グリル装置にガスを供給する燃料供給装置(図示略)は、燃料供給装置20と同様のプッシュ・プッシュ機構を備えるが、ガス流量の調節を電磁弁によって行うため、流量調節部(図示略)を別体に設ける。以下では、左バーナ5にガスを供給する燃料供給装置20を一例として説明し、右バーナ4、奥バーナ6、グリル装置にガスを供給する燃料供給装置については説明を省略する。なお、右バーナ4にガスを供給する燃料供給装置と、奥バーナ6にガスを供給する燃料供給装置は、燃料供給装置20と同一構成であるので、便宜上、同一の符号を付して燃料供給装置20と呼ぶ。   The fuel supply device 20 will be described with reference to FIG. The gas stove 1 includes a right burner 4, a left burner 5, a back burner 6, and four fuel supply devices that supply gas to the grill device. Among them, the fuel supply device 20 that supplies gas to the right burner 4, the left burner 5, and the back burner 6 is a device having the same configuration including a known push-push mechanism 24. A fuel supply device (not shown) for supplying gas to the grill device includes a push-push mechanism similar to that of the fuel supply device 20, but a gas flow rate is adjusted by an electromagnetic valve. ) Is provided separately. Hereinafter, the fuel supply device 20 that supplies gas to the left burner 5 will be described as an example, and description of the fuel supply device that supplies gas to the right burner 4, the back burner 6, and the grill device will be omitted. Note that the fuel supply device that supplies gas to the right burner 4 and the fuel supply device that supplies gas to the back burner 6 have the same configuration as the fuel supply device 20, and therefore, for convenience, the same reference numerals are attached for the sake of convenience. Called device 20.

図2に示すように、燃料供給装置20は、操作つまみ14の押し込み操作と回動操作により、左バーナ5の点火と消火、及び左バーナ5に供給するガス量の調節を行う装置である。押し込み操作は、操作つまみ14の前面を後方へ押圧し、ガスコンロ1の前面よりも奥側に押し込む操作である。回動操作は、操作つまみ14の側面を把持し、前後方向の軸(軸心AX)を中心に回転する操作である。燃料供給装置20は、操作部21、ガス流路部22、火力調節カム26、流量調節部31等を備える。   As shown in FIG. 2, the fuel supply device 20 is a device that performs ignition and extinguishing of the left burner 5 and adjustment of the amount of gas supplied to the left burner 5 by pushing and rotating the operation knob 14. The pushing operation is an operation of pushing the front surface of the operation knob 14 rearward and pushing the operation knob 14 inward from the front surface of the gas stove 1. The rotation operation is an operation of gripping the side surface of the operation knob 14 and rotating around the axis in the front-rear direction (axial center AX). The fuel supply device 20 includes an operation unit 21, a gas flow path unit 22, a thermal power adjustment cam 26, a flow rate adjustment unit 31, and the like.

操作部21は操作つまみ14、プッシュ・プッシュ機構24、連結部材25を備える。連結部材25は後述する。操作つまみ14は略円柱状に形成される。操作つまみ14は、ガスコンロ1の後方へ向けて押し込み移動させることにより、待機位置、押込位置、操作位置の各位置に移動する。待機位置は、操作つまみ14の先端面が、ガスコンロ1の前面とほぼ面一となる位置である。待機位置において、操作つまみ14の先端面は、ガスコンロ1の前面よりも僅かに後側に位置してもよいし、僅かに前側に位置してもよい。なお、図2に示す燃料供給装置20は、操作つまみ14が待機位置に位置する。押込位置は、操作つまみ14の先端面が、ガスコンロ1の前面よりも後方に押し込まれた位置である。操作つまみ14は、押込位置にて待機位置よりも後方に位置する。操作位置は、操作つまみ14の先端面が、ガスコンロ1の前面に対して突出する位置である。操作つまみ14は、操作位置にて待機位置よりも前方に位置する。操作位置にあるとき、操作つまみ14は、前後方向に沿う軸心AXを中心に回転可能(回動操作可能)である。   The operation unit 21 includes an operation knob 14, a push / push mechanism 24, and a connecting member 25. The connecting member 25 will be described later. The operation knob 14 is formed in a substantially cylindrical shape. The operation knob 14 is moved toward each position of the standby position, the push-in position, and the operation position by being pushed and moved toward the rear of the gas stove 1. The standby position is a position where the front end surface of the operation knob 14 is substantially flush with the front surface of the gas stove 1. In the standby position, the front end surface of the operation knob 14 may be positioned slightly rearward from the front surface of the gas stove 1 or may be positioned slightly forward. In the fuel supply device 20 shown in FIG. 2, the operation knob 14 is located at the standby position. The pushing position is a position where the front end surface of the operation knob 14 is pushed backward from the front surface of the gas stove 1. The operation knob 14 is located behind the standby position at the push-in position. The operation position is a position where the front end surface of the operation knob 14 protrudes from the front surface of the gas stove 1. The operation knob 14 is positioned in front of the standby position at the operation position. When in the operation position, the operation knob 14 is rotatable (rotatable) about the axis AX along the front-rear direction.

プッシュ・プッシュ機構24は、操作つまみ14を待機位置、押込位置、操作位置の各位置にて位置決めし、各位置に応じて後述するメイン弁(図示略)を開放状態又は閉鎖状態に維持する。プッシュ・プッシュ機構24の内部には、操作つまみ14の押し込み操作に合わせて前後方向に移動するスライダ(図示略)と、スライダを前方へ向けて付勢するバネと、メイン弁を駆動する弁駆動部(図示略)が設けられる。スライダには公知のカム機構(図示略)が設けられる。スライダは、操作つまみ14が押し込み操作される度に、操作つまみ14を待機位置から押込位置を経て操作位置に移動する動作と、操作位置から押込位置を経て待機位置移動する動作とを繰り返す。弁駆動部は、操作つまみ14が待機位置から操作位置に移動する動作に連動してメイン弁を開放し、且つ開放状態に維持する動作を行い、操作つまみ14が操作位置から待機位置に移動する動作に連動してメイン弁を閉鎖し、且つ閉鎖状態に維持する動作を行う。   The push-push mechanism 24 positions the operation knob 14 at each of the standby position, the push-in position, and the operation position, and maintains a main valve (not shown) described later in an open state or a closed state according to each position. Inside the push-push mechanism 24, a slider (not shown) that moves in the front-rear direction in accordance with the pushing operation of the operation knob 14, a spring that urges the slider forward, and a valve drive that drives the main valve A portion (not shown) is provided. A known cam mechanism (not shown) is provided on the slider. Each time the operation knob 14 is pushed in, the slider repeats an operation of moving the operation knob 14 from the standby position to the operation position via the push position and an operation of moving from the operation position to the standby position via the push position. The valve drive unit performs an operation of opening and maintaining the main valve in conjunction with the operation of the operation knob 14 moving from the standby position to the operation position, and the operation knob 14 moves from the operation position to the standby position. In conjunction with the operation, the main valve is closed and maintained in the closed state.

ガス流路部22は、プッシュ・プッシュ機構24の後側に連結される。ガス流路部22の内部には第一ガス通路(図示略)が形成される。第一ガス通路は、下部に開口する導入口23に接続するガス供給管(図示略)から供給されるガスを、流量調節部31に流通する。第一ガス通路には安全弁(図示略)とメイン弁(図示略)が設けられる。安全弁は、第一ガス通路を閉じる閉状態に弾性付勢された電磁操作式の弁である。メイン弁は、操作つまみ14の押し込み操作に応じて第一ガス通路の開閉を行う弁である。なお、メイン弁と安全弁は何れも周知のものであるので、動作の詳細な説明は省略する。   The gas flow path portion 22 is connected to the rear side of the push / push mechanism 24. A first gas passage (not shown) is formed inside the gas flow path portion 22. The first gas passage circulates the gas supplied from a gas supply pipe (not shown) connected to the introduction port 23 opened in the lower part to the flow rate adjusting unit 31. A safety valve (not shown) and a main valve (not shown) are provided in the first gas passage. The safety valve is an electromagnetically operated valve that is elastically biased to a closed state that closes the first gas passage. The main valve is a valve that opens and closes the first gas passage in accordance with the pushing operation of the operation knob 14. Since the main valve and the safety valve are both known, detailed description of the operation is omitted.

流量調節部31はプッシュ・プッシュ機構24とガス流路部22の上部に設けられる。流量調節部31の内部には第二ガス通路(図示略)が形成される。第二ガス通路は、ガス流路部22から供給されるガスを流通し、上部に開口する流出口32に接続されるガス供給管(図示略)を介して左バーナ5に供給する。流量調節部31の前端部には第二ガス通路に連通する穴部30が形成され、ニードル弁28が挿入される。ニードル弁28は、前端部側が穴部30から外部に露出され、後端部側が第二ガス通路内にて前後方向に移動可能に配置される。ニードル弁28の前端部には、上下方向に延びるピン29が設けられる。ピン29の下端部は、火力調節カム26のカム溝27(後述)に係合する。   The flow rate adjusting unit 31 is provided above the push / push mechanism 24 and the gas flow path unit 22. A second gas passage (not shown) is formed inside the flow rate adjusting unit 31. The second gas passage circulates the gas supplied from the gas flow path portion 22 and supplies the gas to the left burner 5 via a gas supply pipe (not shown) connected to the outlet 32 that opens to the top. A hole 30 communicating with the second gas passage is formed at the front end of the flow rate adjusting unit 31 and the needle valve 28 is inserted therein. The needle valve 28 is disposed such that the front end side is exposed to the outside from the hole 30 and the rear end side is movable in the front-rear direction in the second gas passage. A pin 29 extending in the vertical direction is provided at the front end of the needle valve 28. The lower end portion of the pin 29 engages with a cam groove 27 (described later) of the heating power adjustment cam 26.

火力調節カム26は略半円筒状に形成され、プッシュ・プッシュ機構24の前端側上部を覆うようにして、軸心AXの回りを回転可能に設けられる。火力調節カム26は、前後方向への移動が規制される。火力調節カム26の外周部には、カム溝27が設けられる。カム溝27は、軸心AXを中心とする螺旋状に形成される。カム溝27にはニードル弁28に設けられたピン29の下端部が係合する。火力調節カム26が回転すると、カム溝27がピン29を案内し、ニードル弁28を前後方向に移動する。   The thermal power adjustment cam 26 is formed in a substantially semi-cylindrical shape, and is provided so as to be rotatable around the axis AX so as to cover the upper part of the front end side of the push-push mechanism 24. The thermal power adjustment cam 26 is restricted from moving in the front-rear direction. A cam groove 27 is provided on the outer peripheral portion of the thermal power adjustment cam 26. The cam groove 27 is formed in a spiral shape centered on the axis AX. The cam groove 27 engages with a lower end portion of a pin 29 provided on the needle valve 28. When the heating power adjustment cam 26 rotates, the cam groove 27 guides the pin 29 and moves the needle valve 28 in the front-rear direction.

火力調節カム26は、前方に延びる延伸部(図示略)を備え、延伸部の前端部分に内向きに突出する歯部35(図3参照)を有する。歯部35は操作つまみ14が操作位置にあるときに連結部材25の歯部38(後述)に噛合し、連結部材25を介して火力調節カム26を操作つまみ14と共に軸心AXを中心に回転する。火力調節カム26の延伸部の外周面には、LED操作部材36が固定される。LED操作部材36は、前方に延びる係合片37を有する。LED操作部材36は鍔付筒部70(後述)に係合し、鍔付筒部70を火力調節カム26と共に軸心AXを中心に回転する。   The thermal power adjustment cam 26 includes an extending portion (not shown) extending forward, and has a tooth portion 35 (see FIG. 3) protruding inward at a front end portion of the extending portion. The tooth portion 35 meshes with a tooth portion 38 (described later) of the connection member 25 when the operation knob 14 is in the operation position, and the thermal power adjustment cam 26 is rotated around the shaft center AX together with the operation knob 14 via the connection member 25. To do. An LED operation member 36 is fixed to the outer peripheral surface of the extending portion of the thermal power adjustment cam 26. The LED operation member 36 has an engagement piece 37 extending forward. The LED operation member 36 is engaged with a flanged cylinder part 70 (described later), and rotates the flanged cylinder part 70 around the axis AX together with the heating power adjusting cam 26.

操作部21の連結部材25は、プッシュ・プッシュ機構24のスライダから前方に延び、軸心AXを軸とする軸体(図示略)に係合する。連結部材25は、前端部にて操作つまみ14を一体に固定し、操作つまみ14と共に軸心AXを中心に回転可能に設けられる。連結部材25は、後端部外周面に、火力調節カム26の歯部35に噛合する歯部38を有する。操作つまみ14が操作位置にあるとき、連結部材25の歯部38は火力調節カム26の歯部35と噛合し、操作つまみ14と火力調節カム26を連結する。操作つまみ14が操作位置にない場合には、火力調節カム26の歯部35は連結部材25の歯部38の前方に位置して噛合せず、操作つまみ14と火力調節カム26の連結状態を解除する。   The connecting member 25 of the operation unit 21 extends forward from the slider of the push / push mechanism 24 and engages with a shaft body (not shown) having the shaft center AX as an axis. The connecting member 25 is fixed to the operation knob 14 integrally at the front end, and is provided so as to be rotatable around the axis AX together with the operation knob 14. The connecting member 25 has a tooth portion 38 that meshes with the tooth portion 35 of the heating power adjustment cam 26 on the outer peripheral surface of the rear end portion. When the operation knob 14 is in the operation position, the tooth portion 38 of the connecting member 25 meshes with the tooth portion 35 of the heating power adjustment cam 26 to connect the operation knob 14 and the heating power adjustment cam 26. When the operation knob 14 is not in the operation position, the tooth portion 35 of the heating power adjustment cam 26 is positioned in front of the tooth portion 38 of the connecting member 25 and does not mesh, and the connection state of the operation knob 14 and the heating power adjustment cam 26 is changed. To release.

次に、操作つまみ14の回動操作による点火及び消火と火力の調節について説明する。左バーナ5の消火時、操作つまみ14は、待機位置にある。ユーザが操作つまみ14を押し込み、操作つまみ14が押込位置に移動する過程で、安全弁とメイン弁が開放され、イグナイタ(図示略)によって左バーナ5が点火される。ユーザが操作つまみ14から手を離すと、操作つまみ14はバネの付勢により操作位置に移動する。安全弁とメイン弁は開放状態に維持される。連結部材25によって、操作つまみ14と火力調節カム26が連結される。   Next, the ignition and extinguishing and the adjustment of the thermal power by rotating the operation knob 14 will be described. When the left burner 5 is extinguished, the operation knob 14 is in the standby position. In the process in which the user pushes the operation knob 14 and the operation knob 14 moves to the pushing position, the safety valve and the main valve are opened, and the left burner 5 is ignited by an igniter (not shown). When the user releases the operation knob 14, the operation knob 14 is moved to the operation position by the bias of the spring. The safety valve and the main valve are kept open. The operation knob 14 and the heating power adjustment cam 26 are connected by the connecting member 25.

操作つまみ14が操作位置にある状態で操作つまみ14が回動操作されると、火力調節カム26は操作つまみ14と共に軸心AXの回りを回転する。火力調節カム26が回転すると、ニードル弁28のピン29がカム溝27に案内されて、前後方向に移動する。これにより、ニードル弁28が前後方向に移動するので、ニードル弁28の位置に応じて、第二ガス通路を流通するガスの流量が調節され、左バーナ5の火力が変更される。   When the operation knob 14 is rotated while the operation knob 14 is in the operation position, the heating power adjustment cam 26 rotates around the axis AX together with the operation knob 14. When the thermal power adjustment cam 26 rotates, the pin 29 of the needle valve 28 is guided by the cam groove 27 and moves in the front-rear direction. Thereby, since the needle valve 28 moves in the front-rear direction, the flow rate of the gas flowing through the second gas passage is adjusted according to the position of the needle valve 28, and the heating power of the left burner 5 is changed.

ユーザが操作つまみ14を押し込み、操作つまみ14が押込位置に移動する過程で、安全弁とメイン弁が閉鎖される。左バーナ5は消火する。ユーザが操作つまみ14から手を離すと、操作つまみ14はバネの付勢により待機位置に移動する。安全弁とメイン弁は閉鎖状態に維持される。   In the process where the user pushes the operation knob 14 and the operation knob 14 moves to the pushing position, the safety valve and the main valve are closed. The left burner 5 is extinguished. When the user releases the operation knob 14, the operation knob 14 moves to the standby position by the bias of the spring. The safety valve and the main valve are kept closed.

このように、燃料供給装置20は、操作つまみ14の回動操作に伴い、火力調節カム26がニードル弁28を移動することによって、流量調節部31の第二ガス通路を流通するガスの流量を無段階に調節する。即ち、操作つまみ14の回転量に応じて、左バーナ5の火力がリニアに変化する。右バーナ4、奥バーナ6に夫々対応する操作つまみ11、13についても同様である。ガスコンロ1は、操作つまみ11、13、14の夫々の回転量に応じた火力表示を行うため、前面に設けるパネル装置9A、9Bに火力表示機能を備える。   As described above, the fuel supply device 20 adjusts the flow rate of the gas flowing through the second gas passage of the flow rate adjusting unit 31 by the thermal power adjusting cam 26 moving the needle valve 28 in accordance with the turning operation of the operation knob 14. Adjust steplessly. That is, the heating power of the left burner 5 changes linearly according to the rotation amount of the operation knob 14. The same applies to the operation knobs 11 and 13 corresponding to the right burner 4 and the back burner 6, respectively. The gas stove 1 includes a thermal power display function in the panel devices 9A and 9B provided on the front surface in order to perform thermal power display according to the rotation amounts of the operation knobs 11, 13, and 14, respectively.

図1に示すように、ガスコンロ1は、グリル扉8の右側の領域に、右バーナ4とグリル装置の火力表示を行うパネル装置9Aを備え、グリル扉8の左側の領域に、左バーナ5と奥バーナ6の火力表示を行うパネル装置9Bを備える。   As shown in FIG. 1, the gas stove 1 is provided with a right burner 4 and a panel device 9 </ b> A for displaying the thermal power of the grill device in the right region of the grill door 8, and the left burner 5 in the left region of the grill door 8. A panel device 9B for displaying the thermal power of the back burner 6 is provided.

なお、グリル装置の燃料供給装置は、操作つまみ12の回転位置に応じてオン・オフが切り替わる複数のスイッチ(図示略)を備える。グリル装置の流量調節部は、複数のスイッチのオン・オフの状態に応じて複数の電磁弁の開閉状態を切り替えることによって、グリルバーナの火力調節を行う。従って、グリル装置の火力表示は、複数のスイッチのオン・オフの状態に合わせ、パネル装置9Aに設けたLEDの点灯・消灯の状態を段階的に切り替えることによって行われる。   The fuel supply device of the grill device includes a plurality of switches (not shown) that are turned on and off according to the rotation position of the operation knob 12. The flow rate adjusting unit of the grill device adjusts the heating power of the grill burner by switching the open / close state of the plurality of solenoid valves according to the on / off states of the plurality of switches. Therefore, the thermal power display of the grill device is performed by stepwise switching the lighting / extinguishing state of the LEDs provided on the panel device 9A in accordance with the on / off states of the plurality of switches.

これに対し、パネル装置9Aにおける右バーナ4の火力表示と、パネル装置9Bにおける左バーナ5と奥バーナ6の火力表示を行う上で、燃料供給装置20は、操作つまみ11、13、14の回転量を検出するエンコーダを搭載しない。よって、パネル装置9A、9Bは、操作つまみ11、13、14の回転位置に応じてLEDの点灯・消灯の状態を切り替える制御は行わない。本実施形態では、パネル装置9A、9Bは、操作つまみ11、13、14の回転位置に対応する位置のLED光を透過し、他の位置のLED光を遮蔽することによって火力表示を行う。   On the other hand, in displaying the thermal power of the right burner 4 in the panel device 9A and the thermal power of the left burner 5 and the back burner 6 in the panel device 9B, the fuel supply device 20 rotates the operation knobs 11, 13, and 14. Does not include an encoder that detects the amount. Therefore, the panel devices 9A and 9B do not perform control for switching the on / off state of the LEDs according to the rotation positions of the operation knobs 11, 13, and 14. In this embodiment, panel device 9A, 9B permeate | transmits the LED light of the position corresponding to the rotation position of the operation knobs 11, 13, and 14, and displays a thermal power display by shielding the LED light of another position.

図2〜図6を参照し、パネル装置9Bについて説明する。なお、パネル装置9Aにおける右バーナ4の火力表示に係る部分の構成は、パネル装置9Bにおける左バーナ5、奥バーナ6の火力表示に係る部分の構成と同じである。よって、パネル装置9Aの構成は、パネル装置9Bの構成に準ずるものとして、説明を省略する。   The panel device 9B will be described with reference to FIGS. In addition, the structure of the part which concerns on the thermal power display of the right burner 4 in the panel apparatus 9A is the same as the structure of the part which concerns on the thermal power display of the left burner 5 and the back burner 6 in the panel apparatus 9B. Therefore, the configuration of the panel device 9A is similar to the configuration of the panel device 9B, and the description thereof is omitted.

パネル装置9Bは、パネル本体部50、表示基板60、鍔付筒部70、化粧パネル80を備える。パネル本体部50は、筐体2の前端部に組み付けられる。図3、図4に示すように、パネル本体部50の下側部分51は箱型に形成され、操作パネル(図示略)が収容される。パネル本体部50の上側部分52は、下側部分51から上方へ向けて板状に突出する。上側部分52には、前後方向に貫通する2つの貫通穴53が左右方向に並んで形成される。貫通穴53の内径は、操作つまみ13、14の外径より大きい。左バーナ5と奥バーナ6の燃料供給装置20は、左右に並べた状態で、パネル本体部50の上側部分52に後側から固定される。2つの燃料供給装置20の連結部材25と操作つまみ13、14は、夫々、2つの貫通穴53内に配置される。   The panel device 9 </ b> B includes a panel body 50, a display substrate 60, a flanged cylinder 70, and a decorative panel 80. The panel main body 50 is assembled to the front end of the housing 2. As shown in FIGS. 3 and 4, the lower portion 51 of the panel body 50 is formed in a box shape and accommodates an operation panel (not shown). The upper part 52 of the panel main body 50 protrudes in a plate shape from the lower part 51 upward. In the upper portion 52, two through holes 53 penetrating in the front-rear direction are formed side by side in the left-right direction. The inner diameter of the through hole 53 is larger than the outer diameter of the operation knobs 13 and 14. The fuel supply devices 20 of the left burner 5 and the back burner 6 are fixed to the upper part 52 of the panel body 50 from the rear side in a state where they are arranged side by side. The connecting members 25 and the operation knobs 13 and 14 of the two fuel supply apparatuses 20 are disposed in the two through holes 53, respectively.

2つの貫通穴53の上側外周部分には、夫々、複数の導光部54が周方向に並んで設けられる。導光部54は、前後方向に延びる筒状体であり、本実施形態では7つずつ設けられる。夫々の導光部54の筒穴55は、互いに独立に形成される。   A plurality of light guide portions 54 are arranged in the circumferential direction on the upper outer peripheral portion of the two through holes 53, respectively. The light guides 54 are cylindrical bodies extending in the front-rear direction, and seven light guides are provided in this embodiment. The cylindrical holes 55 of the respective light guide portions 54 are formed independently of each other.

上側部分52の後面には、表示基板60が固定される。表示基板60は貫通穴53に干渉しないように下端部が二双の円弧状に形成される。表示基板60の前面には複数のLED61が実装され、下端部に沿って二双の円弧状に並んで配置される。本実施形態では、2つの円弧に沿って、夫々7つのLED61が設けられる。各LED61は、夫々の導光部54の各筒穴55の形成位置に対応する位置に設けられる。これにより、導光部54の筒穴55を通過する光の強度を、1つの光源から拡散させた場合よりも強い強度に確保することができる。表示基板60がパネル本体部50に固定されると、表示基板60の前面によって導光部54の各筒穴55の後側開口が閉じられる。複数のLED61は、夫々、導光部54の各筒穴55内に配置される。導光部54が前後方向に延びるので、導光部54の筒穴55を通過することができるLED61の光は、前方へ向かう光のみに制限され、光の広がりが抑制される。   A display substrate 60 is fixed to the rear surface of the upper portion 52. The lower end of the display substrate 60 is formed in a double arc shape so as not to interfere with the through hole 53. A plurality of LEDs 61 are mounted on the front surface of the display substrate 60, and are arranged in two arcs along the lower end. In the present embodiment, seven LEDs 61 are provided along two arcs. Each LED 61 is provided at a position corresponding to a position where each tube hole 55 of each light guide portion 54 is formed. Thereby, the intensity | strength of the light which passes the cylinder hole 55 of the light guide part 54 can be ensured in intensity | strength stronger than the case where it diffuses from one light source. When the display substrate 60 is fixed to the panel main body 50, the rear opening of each cylindrical hole 55 of the light guide portion 54 is closed by the front surface of the display substrate 60. The plurality of LEDs 61 are disposed in the respective cylindrical holes 55 of the light guide unit 54. Since the light guide part 54 extends in the front-rear direction, the light of the LED 61 that can pass through the cylindrical hole 55 of the light guide part 54 is limited only to the light traveling forward, and the spread of the light is suppressed.

図2、図5に示すように、鍔付筒部70は、本体部71とフランジ部76を備える。本体部71は前後方向に延びる円筒形状を呈する。本体部71の外径はパネル本体部50の貫通穴53の内径より小さく、内径は操作つまみ11、13、14の外径より大きい(図3参照)。本体部71は周方向の3ヶ所に、後端から前方へ向けて切り欠き状に形成された2つのフック部72、73と1つの係合部74を有する。夫々のフック部72、73内には、パネル本体部50の貫通穴53の後面に掛け留めされるフック片75が設けられる。貫通穴53の前面に当接するフランジ部76と、フック片75とによって、鍔付筒部70は本体部71が貫通穴53内に配置された状態で抜け止めされ、且つ貫通穴53内で軸心AXを中心に回転可能に保持される。係合部74は、LED操作部材36の係合片37に係合する。本体部71において、係合部74を周方向の両側から挟む部分は夫々後方へ延び、係合片37を外れにくくする。   As shown in FIGS. 2 and 5, the flanged tube portion 70 includes a main body portion 71 and a flange portion 76. The main body 71 has a cylindrical shape extending in the front-rear direction. The outer diameter of the main body 71 is smaller than the inner diameter of the through hole 53 of the panel main body 50, and the inner diameter is larger than the outer diameters of the operation knobs 11, 13, and 14 (see FIG. 3). The main body 71 has two hook portions 72 and 73 formed in a cutout shape from the rear end to the front and three engaging portions 74 at three locations in the circumferential direction. In each of the hook portions 72 and 73, a hook piece 75 that is hooked on the rear surface of the through hole 53 of the panel main body portion 50 is provided. The flanged portion 76 that abuts the front surface of the through hole 53 and the hook piece 75 prevent the flanged tube portion 70 from being detached in a state in which the main body 71 is disposed in the through hole 53, and the shaft in the through hole 53. It is held rotatably about the center AX. The engagement portion 74 engages with the engagement piece 37 of the LED operation member 36. In the main body 71, the portions sandwiching the engaging portion 74 from both sides in the circumferential direction extend rearward and make it difficult for the engaging piece 37 to come off.

フランジ部76は、本体部71の前端部分にて径方向外向きに鍔状に形成される。フランジ部76は、光通過部77、後側鍔部分78、前側鍔部分79を有する。光通過部77はフランジ部76において切り欠き状に形成された部分である。詳細は後述するが、光通過部77は、導光部54の筒穴55よりも幅広に形成される。フランジ部76は、光通過部77を除く周方向の全周に形成される。後側鍔部分78は、光通過部77を基準にフランジ部76を周方向に略半分に分割した場合の時計回り側に位置する部分である。前側鍔部分79は、光通過部77を基準にフランジ部76を周方向に略半分に分割した場合の反時計回り側に位置する部分である。後側鍔部分78と前側鍔部分79は、前後方向に段違いとなる位置に形成される。前側鍔部分79は、後側鍔部分78よりも前側に設けられる。   The flange portion 76 is formed in a hook shape radially outward at the front end portion of the main body portion 71. The flange portion 76 includes a light passage portion 77, a rear side flange portion 78, and a front side flange portion 79. The light passage portion 77 is a portion formed in a notch shape in the flange portion 76. Although details will be described later, the light passage part 77 is formed wider than the cylindrical hole 55 of the light guide part 54. The flange portion 76 is formed on the entire circumference in the circumferential direction excluding the light passage portion 77. The rear side flange portion 78 is a portion located on the clockwise side when the flange portion 76 is divided substantially in half in the circumferential direction with the light passage portion 77 as a reference. The front side flange portion 79 is a portion located on the counterclockwise side when the flange portion 76 is divided substantially in half in the circumferential direction with the light passage portion 77 as a reference. The rear side collar part 78 and the front side collar part 79 are formed at positions that are stepped in the front-rear direction. The front side collar part 79 is provided in front of the rear side collar part 78.

図2に示すように、左バーナ5用の燃料供給装置20と、奥バーナ6用の燃料供給装置20は、左右に並んで配置される。パネル本体部50において、左バーナ5用の貫通穴53と、奥バーナ6用の貫通穴53は、左右方向において、鍔付筒部70のフランジ部76の径方向の長さよりも若干大きい程度に離れて形成される。よって、左バーナ5用の鍔付筒部70と奥バーナ6用の鍔付筒部70を夫々に対応する貫通穴53に組み付けた場合に、夫々のフランジ部76は重なり合う位置に配置される。ここで、上記のように、後側鍔部分78と前側鍔部分79は、前後方向に段違いとなる位置に形成される。故に、左バーナ5用の鍔付筒部70の後側鍔部分78と重なり合う位置に、奥バーナ6用の鍔付筒部70の前側鍔部分79が配置されるので、夫々のフランジ部76は互いに干渉しない。この構成により、筐体2内において、左バーナ5用の燃料供給装置20と、奥バーナ6用の燃料供給装置20とを左右に近づけて配置することができる。   As shown in FIG. 2, the fuel supply device 20 for the left burner 5 and the fuel supply device 20 for the back burner 6 are arranged side by side. In the panel main body 50, the through hole 53 for the left burner 5 and the through hole 53 for the back burner 6 are slightly larger than the radial length of the flange portion 76 of the flanged cylinder portion 70 in the left-right direction. Formed apart. Therefore, when the flanged cylinder part 70 for the left burner 5 and the flanged cylinder part 70 for the back burner 6 are assembled in the corresponding through holes 53, the flanges 76 are arranged at overlapping positions. Here, as described above, the rear side collar part 78 and the front side collar part 79 are formed at positions that are stepped in the front-rear direction. Therefore, since the front side flange portion 79 of the flanged cylinder portion 70 for the back burner 6 is arranged at a position overlapping the rear flange portion 78 of the flanged cylinder portion 70 for the left burner 5, each flange portion 76 is Do not interfere with each other. With this configuration, the fuel supply device 20 for the left burner 5 and the fuel supply device 20 for the back burner 6 can be arranged close to the left and right in the housing 2.

図3、図6に示すように、化粧パネル80は、パネル本体部50の上側部分52の前側に組み付けられる板状体である。化粧パネル80は、基体81、パネル板82、環状部83、透光部材84を備える。基体81は、化粧パネル80の本体部分であり、パネル板82、環状部83、透光部材84が組み付けられる。基体81は正面視略長方形状であり、上端部にスライドロック85を備える。化粧パネル80をパネル本体部50の上側部分52に組み付けたとき、スライドロック85を右側にスライドすると、化粧パネル80がパネル本体部50に固定される。   As shown in FIGS. 3 and 6, the decorative panel 80 is a plate-like body that is assembled to the front side of the upper portion 52 of the panel body 50. The decorative panel 80 includes a base 81, a panel plate 82, an annular portion 83, and a translucent member 84. The base 81 is a main body portion of the decorative panel 80, and the panel plate 82, the annular portion 83, and the light transmitting member 84 are assembled. The base body 81 has a substantially rectangular shape when viewed from the front, and includes a slide lock 85 at the upper end. When the decorative panel 80 is assembled to the upper portion 52 of the panel main body 50, the decorative panel 80 is fixed to the panel main body 50 by sliding the slide lock 85 to the right.

基体81には、前後方向に貫通する2つの開口部86が左右方向に並んで形成される。開口部86の内径は、操作つまみ13、14の外径より大きい。2つの開口部86内には夫々、操作つまみ13、14が配置される。2つの開口部86の上側外周部分には、夫々、透光部材84が位置決めされる溝部87が形成される。透光部材84は、例えば透明な樹脂によって形成された部材であり、複数(本実施形態では7つ)の透光部88と、複数の透光部88の全てを一体に接続して支持する棒状の支持部89を有する。透光部88は前後方向に延びる円柱状の部分であり、基体81の厚みと略同じ長さである。透光部88は、化粧パネル80をパネル本体部50の上側部分52に組み付けたときの導光部54の夫々の形成位置に対応する位置に設けられる。基体81の溝部87は、透光部材84の外形形状に合わせて形成され、溝部87内に透光部材84が収納される。溝部87内において、透光部88の配置位置は、基体81を前後方向に貫通する。透光部88は、LED61から出射され、導光部54を介して後面から入射する光を、内部を通して前面に導き、前面から前方へ出射する。   In the base body 81, two openings 86 penetrating in the front-rear direction are formed side by side in the left-right direction. The inner diameter of the opening 86 is larger than the outer diameter of the operation knobs 13 and 14. Operation knobs 13 and 14 are disposed in the two openings 86, respectively. Groove portions 87 in which the translucent members 84 are positioned are formed on the upper outer peripheral portions of the two openings 86, respectively. The translucent member 84 is a member formed of, for example, a transparent resin, and supports a plurality of (seven in this embodiment) translucent portions 88 and all of the plurality of translucent portions 88 connected together. It has a rod-shaped support part 89. The translucent portion 88 is a cylindrical portion extending in the front-rear direction, and has a length substantially the same as the thickness of the base body 81. The translucent part 88 is provided at a position corresponding to each formation position of the light guide part 54 when the decorative panel 80 is assembled to the upper part 52 of the panel main body part 50. The groove portion 87 of the base body 81 is formed according to the outer shape of the light transmitting member 84, and the light transmitting member 84 is accommodated in the groove portion 87. In the groove portion 87, the light transmitting portion 88 is disposed at the position where it penetrates the base body 81 in the front-rear direction. The translucent part 88 guides the light emitted from the LED 61 and incident from the rear surface through the light guide part 54 to the front through the inside, and emits the light from the front to the front.

環状部83は円環状を呈し、内径が、操作つまみ13、14の外径よりも大きい。環状部83は、基体81の開口部86内に配置される。環状部83は、LED61から出射され、透光部88を透過する光のうち、乱反射等によって透光部88から漏れ、開口部86内へ向かう光を遮る。   The annular portion 83 has an annular shape, and the inner diameter is larger than the outer diameter of the operation knobs 13 and 14. The annular portion 83 is disposed in the opening 86 of the base body 81. Of the light emitted from the LED 61 and transmitted through the light transmitting portion 88, the annular portion 83 leaks from the light transmitting portion 88 due to irregular reflection or the like, and blocks light traveling into the opening 86.

パネル板82は、例えば透明な樹脂板の後面(裏面)を着色した化粧板である。パネル板82は、基体81の開口部86に対応する位置に、2つの丸穴91を開口する。透光部88の夫々に対応する位置は着色されておらず、LED61の光を透過することができる。パネル板82は、基体81に透光部材84と環状部83を組み付けた後、基体81の前面に接着剤等で貼り付けられる。   The panel board 82 is a decorative board which colored the back surface (back surface) of the transparent resin board, for example. The panel board 82 opens two round holes 91 at positions corresponding to the openings 86 of the base body 81. The position corresponding to each of the translucent part 88 is not colored, and can transmit the light of the LED 61. The panel plate 82 is attached to the front surface of the base 81 with an adhesive or the like after the translucent member 84 and the annular portion 83 are assembled to the base 81.

図3に示すように、左バーナ5用の燃料供給装置20と、奥バーナ6用の燃料供給装置20は、左右に並べた状態で、取付金具33を用い、パネル装置9Bのパネル本体部50の裏面に螺子で固定される。LED操作部材36の係合片37は、鍔付筒部70の係合部74に係合する。よって鍔付筒部70は、LED操作部材36が固定される火力調節カム26が軸心AXの周りを回転するとき、パネル本体部50の貫通穴53内で軸心AXを中心に回転する。   As shown in FIG. 3, the fuel supply device 20 for the left burner 5 and the fuel supply device 20 for the back burner 6 are arranged side by side using mounting brackets 33, and the panel main body 50 of the panel device 9 </ b> B. It is fixed to the back of the screw with a screw. The engagement piece 37 of the LED operation member 36 is engaged with the engagement portion 74 of the flanged cylinder portion 70. Therefore, the flanged cylinder portion 70 rotates around the axis AX in the through hole 53 of the panel body 50 when the heating power adjustment cam 26 to which the LED operation member 36 is fixed rotates around the axis AX.

表示基板60の複数のLED61は、安全弁の開放時に全てが点灯する。前述したように、操作つまみ13、14が操作位置にあるとき、火力調節カム26は操作つまみ13、14と連結し、操作つまみ13、14の回動操作に応じて奥バーナ6、左バーナ5の火力を調節することができる。操作つまみ13、14が回転すると、鍔付筒部70はLED操作部材36を介して火力調節カム26と共に軸心AXの周りを回転する。フランジ部76は、光通過部77と重なる位置を除き、導光部54の筒穴55を介して前方に照射されるLED61の光を遮る。操作つまみ13、14が回転され、火力が変更されると、光通過部77が軸心AXの周りを周方向に移動し、LED61の光が通過可能となる導光部54が周方向の並びに従って変更される。光通過部77を通過したLED61の光は、導光部54に対応する透光部材84の透光部88を介すことによって、化粧パネル80の表面において点灯表示される。よってパネル装置9Bは、化粧パネル80の表面においてLED61の光が点灯した位置によって、火力表示を行うことができる。   The plurality of LEDs 61 on the display substrate 60 are all lit when the safety valve is opened. As described above, when the operation knobs 13 and 14 are in the operation position, the heating power adjustment cam 26 is connected to the operation knobs 13 and 14, and the rear burner 6 and the left burner 5 are operated according to the turning operation of the operation knobs 13 and 14. You can adjust the firepower. When the operation knobs 13 and 14 rotate, the flanged tube portion 70 rotates around the axis AX together with the heating power adjustment cam 26 via the LED operation member 36. The flange portion 76 blocks the light of the LED 61 that is irradiated forward through the tube hole 55 of the light guide portion 54, except for a position overlapping the light passage portion 77. When the operation knobs 13 and 14 are rotated and the heating power is changed, the light passage portion 77 moves in the circumferential direction around the axis AX, and the light guide portions 54 through which the light from the LEDs 61 can pass are arranged in the circumferential direction. Will be changed according to. The light of the LED 61 that has passed through the light passage part 77 is lit and displayed on the surface of the decorative panel 80 through the light transmission part 88 of the light transmission member 84 corresponding to the light guide part 54. Therefore, the panel device 9 </ b> B can perform thermal power display according to the position where the light of the LED 61 is lit on the surface of the decorative panel 80.

図7に示すように、鍔付筒部70の光通過部77の周方向の幅Aは、導光部54の筒穴55の周方向の幅Bよりも大きい。なお、幅A、幅Bの基準は、軸心AXの径方向におおける筒穴55の中央の位置とする。また、幅Aは、隣り合う導光部54の筒穴55の中央の位置間の幅Cよりも大きい。そして、幅Aは、1つの導光部54の筒穴55の周方向時計回り側の端部と、その筒穴55から周方向時計回りに2つ離れた筒穴55の周方向反時計回り側の端部との間の幅Dと、略同じ大きさである。光通過部77の幅Aが上記各条件を満たすので、鍔付筒部70がどの位置に回転しても、光通過部77は、1つ以上2つ以下の筒穴55を露出する。言い換えると、鍔付筒部70がどの位置に回転しても、光通過部77は、必ず、1つの筒穴55を露出するので、確実に火力表示を行うことができる。そして光通過部77は、鍔付筒部70の回転位置によっては2つの筒穴55を露出する場合があるが、3つ以上の筒穴55を露出することはない。これにより、鍔付筒部70の回転位置に応じて露出される筒穴55内に配置されるLED61の光が、化粧パネル80の透光部88を介してガスコンロ1の前方に照射される。即ちパネル装置9Bは、操作つまみ13、14の回動量に応じて火力調節カム26により調整されるガスの流量、即ち火力に対応する部分の1つ又は2つの透光部88を、ピンポイントで光らせることができる。パネル装置9Aの操作つまみ11の回動量に対応する火力表示についても同様である。   As shown in FIG. 7, the circumferential width A of the light passage portion 77 of the flanged tube portion 70 is larger than the circumferential width B of the tube hole 55 of the light guide portion 54. In addition, the reference | standard of the width | variety A and the width | variety B shall be the center position of the cylinder hole 55 in the radial direction of axial center AX. Further, the width A is larger than the width C between the central positions of the cylindrical holes 55 of the adjacent light guide portions 54. The width A is the circumferentially clockwise end of the cylindrical hole 55 of one light guide 54 and the circumferential counterclockwise direction of the cylindrical hole 55 that is two circumferentially clockwise away from the cylindrical hole 55. The width D between the side ends is substantially the same. Since the width A of the light passage portion 77 satisfies each of the above conditions, the light passage portion 77 exposes one or more and two or less tube holes 55 regardless of the position where the flanged tube portion 70 rotates. In other words, no matter which position the flanged cylinder part 70 rotates, the light passage part 77 always exposes one cylinder hole 55, so that it is possible to reliably display the thermal power. And although the light passage part 77 may expose the two cylindrical holes 55 depending on the rotation position of the flanged cylindrical part 70, the three or more cylindrical holes 55 are not exposed. Thereby, the light of LED61 arrange | positioned in the cylinder hole 55 exposed according to the rotation position of the flanged cylinder part 70 is irradiated to the front of the gas stove 1 through the translucent part 88 of the decorative panel 80. That is, the panel device 9B pinpoints one or two translucent portions 88 of the gas flow rate adjusted by the heating power adjustment cam 26 according to the rotation amount of the operation knobs 13 and 14, that is, the portion corresponding to the heating power. Can shine. The same applies to the thermal power display corresponding to the rotation amount of the operation knob 11 of the panel device 9A.

以上説明したように、鍔付筒部70は、フランジ部76によって、LED61から出射される光を遮る。フランジ部76の光通過部77は、フランジ部76の一部に形成されたことによって、LED61からの光の一部を通過させる。鍔付筒部70が操作つまみ11、13、14の回動動作に応じて回転するので、LED61からの光は、操作つまみ11、13、14の回動位置に応じて光通過部77が配置される位置にてパネル装置9A、9Bの前方へ照射される。即ちガスコンロ1は、操作つまみ11、13、14の回動位置に対応する火力表示を、光通過部77を通過した光によって示すことができる。これにより、例えば、エンコーダ等で操作つまみ11、13、14の回動位置を検出し、検出した位置をLED等で示すために必要であった各種部品等を用いずとも火力表示を行うことができ、生産コストを低減することができる。また、光通過部77は、操作つまみ11、13、14の回動位置に応じた所定の部分のみ、LED61からの光を通過させる。即ち透光部88は、現在の火力に応じた部分のみがピンポイントで光る。故に、簡易な構成で火力表示の認識性に優れたガスコンロ1を提供できる。   As described above, the flanged cylinder part 70 blocks the light emitted from the LED 61 by the flange part 76. The light passage portion 77 of the flange portion 76 is formed in a part of the flange portion 76, thereby allowing a part of the light from the LED 61 to pass therethrough. Since the flanged tube portion 70 rotates in accordance with the turning operation of the operation knobs 11, 13, and 14, the light passing portion 77 is arranged for the light from the LED 61 according to the turning position of the operation knobs 11, 13, and 14. The light is irradiated forward of the panel devices 9A and 9B at the position where the light is applied. That is, the gas stove 1 can indicate the thermal power display corresponding to the rotation positions of the operation knobs 11, 13, and 14 by the light that has passed through the light passage portion 77. Thereby, for example, the rotation position of the operation knobs 11, 13, and 14 can be detected by an encoder or the like, and the thermal power display can be performed without using various parts and the like necessary for indicating the detected position by an LED or the like. Production cost can be reduced. In addition, the light passage unit 77 allows light from the LED 61 to pass through only a predetermined portion corresponding to the rotation position of the operation knobs 11, 13, and 14. That is, the translucent part 88 shines only at a point corresponding to the current thermal power. Therefore, the gas stove 1 excellent in the recognizability of the thermal power display with a simple configuration can be provided.

フランジ部76は、光通過部77を除く全周が鍔状に形成される。故にフランジ部76は、LED61の配置等に多少の寸法誤差が生じたとしても、LED61からの光を確実に遮ることができるので、光通過部77の位置を除き、LED61からの光が化粧パネル80の前側に漏れることを防止できる。   The entire circumference of the flange portion 76 except for the light passage portion 77 is formed in a bowl shape. Therefore, since the flange portion 76 can reliably block the light from the LED 61 even if there is some dimensional error in the arrangement of the LED 61, the light from the LED 61 is excluded from the decorative panel except for the position of the light passage portion 77. It is possible to prevent leakage to the front side of 80.

LED61からの光は、複数の導光部54によって前方に照射される部分が制限される。更に、複数の導光部54を通過した光のうち、操作つまみ11、13、14の回動位置に応じて光通過部77が配置される所定の部分に位置する導光部54を通過した光のみが透光部88に届き、現在の火力に応じた部分のみをピンポイントで光らせる。透光部88にて火力表示を行う光は、導光部54の筒穴55の形状になるので、火力表示の認識性を、より高めることができる。   The portion of the light emitted from the LED 61 that is irradiated forward by the plurality of light guides 54 is limited. Further, out of the light that has passed through the plurality of light guides 54, the light passed through the light guide 54 located at a predetermined portion where the light passage 77 is arranged according to the rotation position of the operation knobs 11, 13, and 14. Only the light reaches the translucent part 88, and only the part corresponding to the current fire power is made to shine pinpoint. Since the light that displays the thermal power in the light transmitting portion 88 is in the shape of the cylindrical hole 55 of the light guide portion 54, the recognizability of the thermal power display can be further enhanced.

LED61からの光のうち、筒状の導光部54の筒穴55を通過することができる光は、前方へ向かう光のみに制限される。故に透光部88にて火力表示を行う光は、広がりが抑制されて輪郭がはっきりするので、火力表示の認識性を、更に高めることができる。   Of the light from the LED 61, the light that can pass through the cylindrical hole 55 of the cylindrical light guide 54 is limited only to the light traveling forward. Therefore, the light that displays the thermal power in the translucent portion 88 is suppressed from spreading and has a clear outline, so that the recognizability of the thermal power display can be further enhanced.

光通過部77を通過して透光部88に届く光は、複数の導光部54の夫々に対応して設けた独立した光源であるLED61からの光であるので、単独の光源からの拡散光よりも光の強度が強い。故に透光部88にて火力表示を行う光は、比較的明るいので、火力表示の認識性を、更に高めることができる。   Since the light that passes through the light passage portion 77 and reaches the light transmission portion 88 is light from the LED 61 that is an independent light source provided corresponding to each of the plurality of light guide portions 54, diffusion from a single light source Light intensity is stronger than light. Therefore, since the light for displaying the thermal power in the light transmitting portion 88 is relatively bright, the recognizability of the thermal power display can be further enhanced.

操作つまみ11、13、14がどの位置に回動しても、光通過部77は、1つ又は2つの導光部54を露出させる。故にガスコンロ1は、光通過部77が2つの導光部54の間に位置し、フランジ部76が全ての導光部54を塞ぎ、LED61からの光が全て遮られ、火力表示がなされない状態になることを防止することができる。   Regardless of the position of the operation knobs 11, 13, and 14, the light passage portion 77 exposes one or two light guide portions 54. Therefore, in the gas stove 1, the light passage part 77 is located between the two light guide parts 54, the flange part 76 blocks all the light guide parts 54, all the light from the LEDs 61 is blocked, and the thermal power display is not performed. Can be prevented.

燃料供給装置20を左右に並べて配置する場合、隣り合う貫通穴53に配置される鍔付筒部70のフランジ部76同士が干渉しないように、貫通穴53を左右に離して形成するため、パネル装置9Bは、横幅を大きく確保する必要がある。上記のように、フランジ部76同士が前後方向にて重なる位置に配置しても干渉しないように構成することで、パネル装置9Bは、貫通穴53を左右に近づけて形成することができ、横幅を小さくすることができる。また、筐体2内において、燃料供給装置20を左右に近づけて配置することができるため、筐体2内にて燃料供給装置20が占めるスペースを小さくでき、筐体2内における配置レイアウトの自由化を高めることができる。   When the fuel supply devices 20 are arranged side by side, the through holes 53 are formed so as to be separated from each other so that the flange portions 76 of the flanged cylinder portions 70 arranged in the adjacent through holes 53 do not interfere with each other. The device 9B needs to ensure a large lateral width. As described above, the panel device 9 </ b> B can be formed with the through holes 53 close to the left and right by being configured so as not to interfere even if the flange portions 76 are arranged at positions where the flange portions 76 overlap in the front-rear direction. Can be reduced. Further, since the fuel supply device 20 can be disposed close to the left and right in the housing 2, the space occupied by the fuel supply device 20 in the housing 2 can be reduced, and the layout of the housing 2 can be freely set. Can be improved.

LED61からの光が透光部88を透過する際に、乱反射によって、開口部86内に向かう場合がある。環状部は、透光部88から漏れる光が開口部86内を照らすのを防ぎ、火力表示の認識性を高めることができる。   When the light from the LED 61 passes through the light transmitting portion 88, it may go into the opening 86 due to irregular reflection. The annular portion can prevent light leaking from the light transmitting portion 88 from illuminating the inside of the opening 86, and can enhance the recognizability of the thermal power display.

なお、本発明は上記実施形態に限定されるものではなく、種々の変更が可能である。導光部54は貫通穴53の上側周囲に7つ設けたが、7つに限らない。導光部54の数に合わせて表示基板60のLED61を7つ設けたが、LED61の数は必ずしも導光部54の数と一致していなくてもよく、例えば導光部54の数より少なくてもよい。この場合、例えば透明な樹脂等により光路を形成し、或いは光拡散板を用い、1つのLED61の光を複数の導光部54に分配してもよい。また、光源はLEDに限らず、有機EL等、他の光源を用いてもよい。導光部54は周方向に等間隔に配置したが、例えば火力が大きいほど間隔が離れるように配置してもよい。また、導光部54は筒状でなくてもよく、例えば透明な樹脂等により光路を形成したものであってもよい。   In addition, this invention is not limited to the said embodiment, A various change is possible. Although seven light guides 54 are provided around the upper side of the through hole 53, the number is not limited to seven. Although seven LEDs 61 of the display substrate 60 are provided in accordance with the number of light guides 54, the number of LEDs 61 may not necessarily match the number of light guides 54, for example, less than the number of light guides 54. May be. In this case, for example, the light path may be formed of a transparent resin or the like, or a light diffusing plate may be used to distribute the light of one LED 61 to the plurality of light guides 54. The light source is not limited to the LED, and other light sources such as an organic EL may be used. The light guides 54 are arranged at equal intervals in the circumferential direction. However, for example, the light guides 54 may be arranged such that the intervals increase as the heating power increases. Moreover, the light guide part 54 does not need to be cylindrical, for example, the light path may be formed of a transparent resin or the like.

パネル装置9Bは2つの燃料供給装置20の夫々に対応する火力表示を行うが、1つの燃料供給装置20を単独で組み付けて火力表示を行ってもよいし、3つ以上の燃料供給装置20を組み付けて火力表示を行ってもよい。鍔付筒部70のフランジ部76は光通過部77を除く全周に鍔状に設けたが、全周になくてもよい。光通過部77は切り欠き状に形成したが、例えばフランジ部76に開口した穴部として形成してもよい。化粧パネル80の透光部材84は、導光部54に合わせて7つの透光部88を備えるが、透光部88を複数設けず、例えば一つの透明板であってもよい。   The panel device 9B displays the thermal power corresponding to each of the two fuel supply devices 20, but one fuel supply device 20 may be assembled alone to display the thermal power, or three or more fuel supply devices 20 may be displayed. It may be assembled to display the thermal power. The flange portion 76 of the flanged cylinder portion 70 is provided in a bowl shape around the entire circumference except for the light passage portion 77, but may not be provided around the circumference. Although the light passage portion 77 is formed in a notch shape, it may be formed as a hole portion opened in the flange portion 76, for example. The translucent member 84 of the decorative panel 80 includes the seven translucent portions 88 according to the light guide portion 54, but may not be provided with a plurality of translucent portions 88 and may be, for example, a single transparent plate.

上記説明において、右バーナ4、左バーナ5、奥バーナ6が本発明の「コンロバーナ」の一例である。表示基板60が本発明の「発光部」の一例である。筒穴55が本発明の「穴部」の一例である。LED61が本発明の「光源」の一例である。前側鍔部分79が本発明の「第一部分」の一例である。後側鍔部分78が本発明の「第二部分」の一例である。   In the above description, the right burner 4, the left burner 5, and the back burner 6 are examples of the “combustor” of the present invention. The display substrate 60 is an example of the “light emitting portion” in the present invention. The cylindrical hole 55 is an example of the “hole” in the present invention. The LED 61 is an example of the “light source” in the present invention. The front side flange portion 79 is an example of the “first portion” in the present invention. The rear side flange portion 78 is an example of the “second portion” in the present invention.

1 ガスコンロ
2 筐体
4 右バーナ
5 左バーナ
6 奥バーナ
9A、9B パネル装置
11、13、14 操作つまみ
20 燃料供給装置
21 操作部
50 パネル本体部
53 貫通穴
54 導光部
55 筒穴
60 表示基板
61 LED
70 鍔付筒部
71 本体部
74 係合部
76 フランジ部
77 光通過部
78 後側鍔部分
79 前側鍔部分
80 化粧パネル
83 環状部
86 開口部
88 透光部
DESCRIPTION OF SYMBOLS 1 Gas stove 2 Housing | casing 4 Right burner 5 Left burner 6 Back burner 9A, 9B Panel apparatus 11, 13, 14 Operation knob 20 Fuel supply apparatus 21 Operation part 50 Panel main-body part 53 Through-hole 54 Light guide part 55 Cylindrical hole 60 Display board 61 LED
70 Cylindrical cylinder part 71 Main body part 74 Engagement part 76 Flange part 77 Light passage part 78 Rear side collar part 79 Front side collar part 80 Decorative panel 83 Annular part 86 Opening part 88 Translucent part

Claims (8)

上部にコンロバーナが配置される筐体と、
前記筐体内の前部に配置され、前記コンロバーナにガスを供給し、且つ前記コンロバーナへのガスの供給と遮断の操作を行う操作部を備える燃料供給装置と、
前記燃料供給装置の前方にて前記筐体に固定され、前記操作部の操作状態を示すパネル装置と、
を備えたガスコンロであって、
前記燃料供給装置の前記操作部は、少なくともガスの供給時には前記パネル装置の前面に対して突出した状態にあり、回動操作によって前記コンロバーナに供給するガスの供給量を調整可能な操作つまみを含み、
前記パネル装置は、
前記燃料供給装置の前方にて前記筐体に固定され、前後方向に貫通し、前記操作つまみが配置される貫通穴を有するパネル本体と、
前記パネル本体の裏面で、前記貫通穴の径方向外側にて周方向に沿う所定範囲の領域に設けられて発光し、前記パネル本体の表面側へ向けて光を出射する発光部と、
筒状を呈し、前記貫通穴内に回転可能に配置される本体部と、前記本体部の外周面において周方向の少なくとも一部にて径方向外向きに鍔状に突出し、前記発光部の前側に配置されて前記発光部からの光を遮るフランジ部と、前記フランジ部の周方向の一部にて穴状又は切欠状に形成され、前記発光部からの光が通過可能な光通過部と、前記操作部に係合し、前記操作つまみの回動操作に応じて前記本体部を回動する係合部と、を有する鍔付筒部と、
前記パネル本体の前部に装着され、前記貫通穴と前後方向に重なる位置にて開口し、前記操作つまみが配置される開口部と、前記開口部の周りで前記発光部と前後方向に重なる位置にて設けられ、前記発光部が出射し、前記光通過部を通過した光を透過する透光部と、を有する化粧パネルと、
を備えたことを特徴とするガスコンロ。
A casing in which a stove burner is arranged at the top;
A fuel supply device that is disposed at a front portion in the housing and includes an operation unit that supplies gas to the stove burner and supplies and shuts off gas to the stove burner;
A panel device fixed to the housing in front of the fuel supply device and showing an operation state of the operation unit;
A gas stove equipped with
The operation portion of the fuel supply device is in a state of projecting from the front surface of the panel device at least when supplying gas, and an operation knob capable of adjusting a supply amount of gas supplied to the conoburner by a turning operation. Including
The panel device
A panel body fixed to the housing in front of the fuel supply device, penetrating in the front-rear direction, and having a through hole in which the operation knob is disposed;
A light emitting portion that emits light on a back surface of the panel body, is provided in a predetermined range along the circumferential direction outside the through hole in the radial direction, and emits light toward the surface side of the panel body;
A main body having a cylindrical shape and rotatably disposed in the through-hole, and projecting in a radially outward manner in at least a part of the outer circumferential surface of the main body in the circumferential direction, on the front side of the light emitting unit A flange portion arranged to block light from the light emitting portion, a light passage portion that is formed in a hole shape or a notch shape in a part of the circumferential direction of the flange portion, and allows light from the light emitting portion to pass through; A hooked cylinder portion having an engagement portion that engages with the operation portion and rotates the main body portion in accordance with a turning operation of the operation knob;
Mounted on the front part of the panel body and opening at a position overlapping the through hole in the front-rear direction, and an opening part where the operation knob is arranged, and a position overlapping the light-emitting part around the opening part in the front-rear direction A decorative panel having a light-transmitting part that is emitted from the light-emitting part and transmits light that has passed through the light-passing part;
A gas stove characterized by comprising:
前記フランジ部は、前記本体部の外周面にて前記光通過部を除く全周が鍔状に形成されたことを特徴とする請求項1に記載のガスコンロ。 2. The gas stove according to claim 1, wherein the flange portion is formed in a bowl shape on the outer peripheral surface of the main body portion except for the light passage portion. 前記パネル本体は、前後方向に光を通過する穴部を有し、前記貫通穴の周りにて周方向に並んで配置される複数の導光部を備え、
前記発光部は、前記複数の導光部を介し、前記パネル本体の表面側へ向けて光を照射すること
を特徴とする請求項1又は2に記載のガスコンロ。
The panel body includes a plurality of light guide portions that have holes that allow light to pass in the front-rear direction and are arranged in a circumferential direction around the through-holes,
The gas stove according to claim 1 or 2, wherein the light emitting unit irradiates light toward the surface side of the panel body through the plurality of light guide units.
前記導光部は、前後方向に延びる筒状に形成されたことを特徴とする請求項3に記載のガスコンロ。   The gas stove according to claim 3, wherein the light guide portion is formed in a cylindrical shape extending in the front-rear direction. 前記発光部は、前記複数の導光部夫々の配置位置に対応する複数の光源を備えたことを特徴とする請求項3又は4に記載のガスコンロ。   The gas stove according to claim 3 or 4, wherein the light emitting unit includes a plurality of light sources corresponding to the arrangement positions of the plurality of light guide units. 前記複数の導光部は前記貫通穴の周方向に等間隔で配列されており、
前記フランジ部の周方向における前記光通過部の幅は、前記複数の導光部の配列間隔の1倍以上2倍未満であることを特徴とする請求項3から5のいずれかに記載のガスコンロ。
The plurality of light guides are arranged at equal intervals in the circumferential direction of the through hole,
The gas stove according to any one of claims 3 to 5, wherein the width of the light passage portion in the circumferential direction of the flange portion is not less than 1 and less than 2 times the arrangement interval of the plurality of light guide portions. .
前記発光部は、前記貫通穴の上部にて周方向に沿って配置されており、
前記燃料供給装置は複数あり、前記筐体の前部にて左右に並べて配置した場合において、隣り合う前記燃料供給装置の夫々に対応する前記パネル本体の前記貫通穴は、夫々の前記貫通穴に配置される前記鍔付筒部の前記フランジ部同士が前後方向にて重なる位置に形成され、
前記フランジ部は、前記光通過部を基準に周方向に半分割した場合の反時計回り側に位置する第一部分と時計回り側に位置する第二部分とが、前後方向に段違いとなる位置に形成され、
隣接する前記貫通穴に夫々配置される2つの前記鍔付筒部のうち、一方の前記鍔付筒部の前記フランジ部における前記第一部分は、他方の前記鍔付筒部の前記フランジ部における前記第二部分に対し、前後方向に重なる位置に配置されること
を特徴とする請求項1から6のいずれかに記載のガスコンロ。
The light emitting part is arranged along the circumferential direction at the upper part of the through hole,
When there are a plurality of the fuel supply devices and they are arranged side by side at the front of the casing, the through holes of the panel body corresponding to the adjacent fuel supply devices are respectively connected to the through holes. The flange portions of the flanged tubular portion to be disposed are formed at positions where the flange portions overlap in the front-rear direction,
The flange portion is located at a position where the first portion located on the counterclockwise side and the second portion located on the clockwise side are stepped in the front-rear direction when half divided in the circumferential direction with respect to the light passage portion. Formed,
Of the two flanged tube portions respectively disposed in the adjacent through holes, the first portion of the flange portion of one of the flanged tube portions is the flange portion of the other flanged tube portion. The gas stove according to any one of claims 1 to 6, wherein the gas stove is arranged at a position overlapping with the second portion in the front-rear direction.
前記化粧パネルは、円環状を呈し、内径が前記操作つまみの外径よりも大きく、前記開口部内に配置する環状部を備えたことを特徴とする請求項1から7のいずれかに記載のガスコンロ。   The gas stove according to any one of claims 1 to 7, wherein the decorative panel has an annular shape, and has an annular portion that is disposed in the opening and has an inner diameter larger than an outer diameter of the operation knob. .
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56126594U (en) * 1980-02-26 1981-09-26
JPS61184330A (en) * 1985-02-07 1986-08-18 Matsushita Electric Ind Co Ltd Burning indication device
JPH062290U (en) * 1992-06-02 1994-01-14 株式会社小糸製作所 Display device
JP2017044429A (en) * 2015-08-27 2017-03-02 株式会社ハーマン Heating cooker

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56126594U (en) * 1980-02-26 1981-09-26
JPS61184330A (en) * 1985-02-07 1986-08-18 Matsushita Electric Ind Co Ltd Burning indication device
JPH062290U (en) * 1992-06-02 1994-01-14 株式会社小糸製作所 Display device
JP2017044429A (en) * 2015-08-27 2017-03-02 株式会社ハーマン Heating cooker

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