1232919 狄、發明說明： 【明所屬領】 本發明係有關於一種控制朝設置於瓦斯爐等瓦斯亨调 器具瓦斯燃燒器之燃料瓦斯供給的瓦斯控制裝置。、 在這種瓦斯控制裝置中，當瓦斯燃燒器點火之際，為 將瓦斯燃燒器火力達到一定火力，分別設置實行瓦斯燃燒 為點火與熄火之點熄火按鈕與調節朝瓦斯燃燒器之燃料瓦 斯供給量之火力調節標度盤，且藉點熄火按鈕前後方向之 1〇耖動，使火力調節標度盤可轉動到一定位置是眾所周^ (專利文獻1)。 此時，點熄火按幹形成圓筒狀，且可於前後方向移動 自如地設於，譬如，瓦斯爐前面之操作板。在點總火按紐 前後方不同的三個位置處，設有保持連接瓦斯燃燒器瓦斯 15通路開放之開閥位置、作動瓦斯燃燒 器點火裝置之點火位 置及閉鎖瓦斯通路之閉閥位置。χ，在點媳火按紐周圍， 設有由操作板向前方側突出，且在點熄火按鈕之開閥位置 日守可調節朝瓦斯燃燒器之燃料瓦斯供給量並且可旋轉自如 的％狀火力s周節標度盤。 2〇 而且，若由閉閥位置壓入操作點減火按鈕，則點熄火 按紐移動至點火位置，並在開放瓦斯通路之同時作動瓦斯 燃燒器之點火裝置。若確認瓦斯燃燒器著火而解除點熄火 按紐之I入，則點媳火辛姐將突出並移動至開閥位置。在 開閥位置時，可藉火力調節標度盤調節瓦斯燃燒器之火 1232919 入操作位在開閥位 則瓦斯通路將被閉 力。當停止瓦斯燃燒器之燃繞時，若壓 置之點熄火按鈕使其移動到閉閱位置: 鎖，且瓦斯燃燒器熄火。 專利文獻1 寻—㈣（言如，申請專利範圍之記心 然而，上述者在使用瓦斯燁 從瓦斯爐前面操作板突出彳艮多 、”-L火杈鈕 . 符別疋在點熄火按鈕處， 容易附著譬如烹調時產生的溢出 m之两汁或來自一體地設置 10 於瓦斯爐之烤架油煙等的污垢或塵埃，有時亦會有煮汁順 者點媳火按純人瓦職内，可能會對健基板或開關等 造成不良影響。 α再者’若不處理㈣之塵埃，則當以熄火按钮進行媳 火操作之際，由於點媳火按奴會將塵埃帶入瓦斯爐内，盘 上述者相同，會對電裝基板或開關等造成不好的影響或阻 15 礙火力調節標度盤之順暢轉動。 所以，本發明鑑於上述實情，其課題在於提供一種在 使用瓦斯烹調器具時，溢出來的湯汁、塵埃或污垢不易附 著於點熄火按鈕，此外，亦可防止煮汁或塵埃被帶入瓦斯 爐内，使電裝基板或開關等受到不好的影響，或阻礙火力 20 β周節標度盤順暢轉動之瓦斯控制裝置。1232919 D. Description of the invention: [Ming Ming] The present invention relates to a gas control device for controlling the supply of fuel gas to a gas burner such as a gas boiler that is installed in a gas furnace. In this kind of gas control device, when the gas burner is ignited, in order to achieve a certain firepower of the gas burner, a flameout button for performing gas combustion as the point of ignition and flameout is set and the gas supply to the gas burner is adjusted. It is well known that the firepower adjustment dial can be turned to a certain position by moving the fire button in the forward and backward directions by 10 ° (Patent Document 1). At this time, the ignition is turned into a cylindrical shape and can be moved freely in the front-rear direction, for example, the operation panel in front of the gas furnace. At the three different positions of the front and rear ignition buttons, there are valve opening positions that keep the 15-way gas connection of the gas burner open, ignition positions that activate the ignition device of the gas burner, and valve closing positions that block the gas passage. χ, around the ignition button, there is a% -shaped firepower that protrudes forward from the operation panel and opens the valve position of the ignition button to adjust the gas supply to the gas burner and can rotate freely. s weekly dial. 2〇 If the operating point fire reduction button is pushed in from the valve closing position, the flameout button is moved to the ignition position and the ignition device of the gas burner is activated while the gas passage is opened. If it is confirmed that the gas burner is on fire and the point flameout is cancelled, press the button to insert the flame, Sister Fire will highlight and move to the valve opening position. In the valve open position, you can adjust the fire of the gas burner by using the power adjustment dial 1232919 When the operation position is in the valve open position, the gas passage will be closed. When stopping the combustion of the gas burner, if the pressed down flameout button is pressed to move it to the closed reading position: lock, and the gas burner is turned off. Patent Document 1 Seeking-㈣ (for example, mindful of the scope of patent application, however, the above is using gas 烨 to protrude from the operation panel in front of the gas stove, "-L fire button. Fubei 点 at the point of the fire button Dirt or dust that easily adheres to, for example, two juices overflowing during cooking or oil fume from a grill that is integrally installed in a gas stove. Sometimes, there will be boiling juice to lighten the fire. It may cause adverse effects on healthy substrates, switches, etc. α Also, if the dust is not handled, when the fire button is used to perform the fire operation, the fire button will bring the dust into the gas furnace. The plates are the same as those described above, which may have an adverse effect on the electrical board or switch, or hinder the smooth rotation of the firepower adjustment dial. Therefore, in view of the above facts, the present invention aims to provide a method for using gas cooking appliances. The spilled soup, dust or dirt is not easy to attach to the ignition button. In addition, it can also prevent the juice or dust from being brought into the gas furnace, which will adversely affect the electrical board or switch, etc. Fire 20 β pitch smooth rotation of the dial gas control means.
Γ ^^明内溶L 為解決上述課題，本發明之瓦斯控制裝置，包含有點 總火按紐，且該點熄火学鈕可以在保持通過瓦斯燃燒器之 瓦斯通路開放之開閥位置、作動瓦斯燃燒器點火裝置之點 1232919 火位置及閉鎖瓦斯通路之閉閥位置之間向前後方向移動自 如’又，在該點熄火按鈕周圍設置有可調節朝瓦斯燃燒器 之燃料瓦斯供給量且可旋轉自如的環狀火力調節標度盤， 其特徵在於··當點熄火按鈕由前述閉閥位置移到至點火位 5置日可’前述火力調節標度盤可隨著點熄火按鈕之前後方向 之移動—起移動，又’設有強制旋轉裝置，該強制旋轉裝 置可隨著點熄火按鈕由前述閉閥位置朝點火位置之移動， 強制地轉動火力調節標度盤到設定朝瓦斯燃燒器之燃料瓦 斯供給量為一定量之位置。 10 此時，較佳地，前述點熄火按鈕及火力調節標度盤係 设置成由瓦斯烹調器具之操作板突出，且藉由點熄火按鈕 之壓入操作由閉閥位'置經過點火位置移動至開閉位置， 又’在該開閥位置時，前述點熄火按鈕及火力調節標度盤 在由該閉閥位置壓入後方側位置處由該操作板突出。 15 根據本發明，在閉閥位置時，點熄火按鈕外周面被火 力調節標度盤遮蓋，若由閉閥位置壓入操作點熄火按鈕， 則火力調節標度盤也將一同移動至後方側。一旦點熄火按 钮到達點火位置，則瓦斯通路開放且燃料瓦斯流入瓦斯燃 燒為’再作動點火裝置。若結束由點火裝置之點火操作並 20解除點熄火按鈕之壓入，則點熄火按鈕將到達瓦斯通路保 持於開放狀態的開閥位置。 在開閥位置點熄火按鈕及火力調節標度盤由閉閥位置 壓入後方側時，開閥位、置處之點熄火按鈕之外周面也會被 火力調節標度盤遮蓋。因此，即使譬如在烹調時產生溢出 /野/十’煮汁或污垢也不易附著在火力調節標度盤或點熄 火按叙’並且可防止煮汁順著點熄火按鈕侵入瓦斯烹調器 具内。 而且’若在火力調節範圍内轉動火力調節標度盤，則 可靖滅供給瓦斯燃燒器之燃料瓦斯之瓦斯流量能調節火 力 _ ' 右為媳滅瓦斯燃燒器，將操作點熄火按鈕由開閥位置 移動至關位置’則在點熄火按鈕及火力調節標度盤回到 瓦斯,?、調為具前面板突出之位置的同時，瓦斯通路被閉 鎖，可停止朝瓦斯燃燒器之燃料瓦斯之供給。 此時’只要使前述點熄火按鈕及火力調節標度盤前方 側端面大致位在同一平面上，則即使煮汁濺上火力調節標 度盤’煮汁也只會順華其周圍落於下方，對使煮汁不附著 在點熄火按紐上是有利的。 再者’若在前述點熄火按鈕外周面與火力調節標度盤 内周面之間’全周地設有空間，則由於污垢會黏著於點熄 火按紐與火力調節標度盤之間，可以利用點熄火按鈕之壓 入操作來順暢地強制旋轉移動火力調節標度盤。 可是’錯誤的點火操作係把持火力調節標度盤並進行 姿知作此日才’由於點媳火按姐向前後方向移動，可能 會使強制旋轉裝置破損。因此，若在前述點熄火按鈕之閉 間位置日寸’火力調節標度盤可在露出點熄火按鈕外周面方 向單獨地移動，則由於即使錯誤地把持火力調節標度盤並 進行壓入操作，點熄火梦鈕也不會移動，故可防止強制旋 轉裝置破損。又，塵埃附著在點熄火按鈕外面時，只要在 1232919 閉閥位置時移動火力調節桿，就能清掃點媳火按紐外周面。 此外，較佳地，火力調節標度盤係以透明的構件形成， 且在前述火力調節標度盤内側設有可反射光之反射層，並 且設有可面向該火力調節標度盤照射光之光源，又，若在 5點熄火按鈕之開閥位置時，由光源照射光，使火力調節標 度盤發亮，就能以視覺確認瓦斯烹調器具之作動狀況。 此時，若前述反射層形成於設在前述火力節標度盤 與點熄火按姐之間之反射構件外表面，譬如在火力調節標 度盤外周面，則可使反射構件之一部份突出而形成作為瓦 10斯燃燒裔火力之指標部，且可輕易實現僅該指標不發亮之 構造。 再者’較佳地，若前述火力調節標度盤之前方侧緣部 為倒角部，則在火力調節標度盤由光源照射光線時該: 角部可呈環狀地發亮。 Λ * 15 【實施方式】 參閱第1圖，1係本發明之瓦斯控制裝置，該瓦斯控制1 係組裝於作為瓦斯烹具，譬如，設置在設於廢房工之廚 房厨具之内裝式瓦斯爐2。瓦斯爐2具有箱狀爐具本體^，f 且在該爐具本體η設置有面臨設於覆蓋其上面之面板η之 20二個開σ之二個瓦斯燃燒㈣。在爐具本體_面兩端， δ又置操作板之坷面板24。又，在爐具本體21設置有位於兩 前面板24之間，且設有陶究板式燃燒器（未圖示）之烤架25。 而且，藉本發明之瓦斯举制裝置i可控制朝三個瓦斯燃燒器 23及陶瓷板式燃燒器之燃料瓦斯之供給。 a 口。 1232919 參閱第2圖，瓦斯控制裝置1具有由上下重疊連結之雨 個部份11a，lib所構成的閥殼。在位於下側之閥殼第1部份 11 a設有順著閥殼長度方向延伸之第1内部通路12a，且開設 有連通第1内部通路12a之瓦斯流入部13。在位於瓦斯流入 部13下流側處，第1内部通路12a設置有電磁安全閥3。電磁 安全閥3具有磁電箱31，且在該磁電箱31收容有譬如依據來 自設於爐具本體21之控制器（未圖示）之信號所激磁之電磁 石與吸附於電磁石之吸附片。 在吸附片可連結由磁電箱31向第1内部通路12a下流側 〇大出之第1閥體32。在電磁安全閥3之閉閥狀態下，第丨閥體 32藉縮設於該第丨閥體32與磁電箱31間之彈簧^賦與勢能 的力量，隔著密封材3fa安置在設於第！内部通路仏之間座 構件34之閥座上。電磁安全閱3之開闕操作係隔著密封材插 設於第1内部通路12a，並利用順著第⑺部通路i2a長度方 15向前後方向移動自如的操作桿4來實行。操作桿4設置有第2 間體42’且第2閥體42與設於第^部通路仏之闊㈣—同 構成主閥。在主閥之閉閥狀態下，第2閥體们利用縮設於第 2間體42與閥座構件34之間之彈簧44安置於閥座μ。 按鈕5之壓入操作來實行。點 在其第1内部通路12a側端面， 動，推壓操作桿4之推桿51。 且該導引部51a—端連結設为 機構52。 扣操作桿前後方向之移動铺設置於前面板Μ之點總火 點熄火按鈕5係形成圓筒狀， ，可連結隨著點熄火按鈕5之移 。推桿51下側連結導引部51a， 於第1部份11a下側之心形凸輪 1232919 如第2圖至第4圖所示，點熄火按鈕5與後述之火力調節 標度盤一同突出前面板24，為了由閉鎖第1内部通路12a之 閉閥位置（參閱第2圖）實行點火操作，一旦在面向爐具本體 21内側方向之後方側（在第2圖係右側）壓入操作點熄火按鈕 5 5，就可經由推桿51操作桿4開啟壓入後方側之主閥，然後， 閥體32被推向吸附片側，並移動到作為點火裝置之放電器 (未圖示）作動之點火位置（參閱第3圖）。若由點火位置解除 點熄火按鈕5之壓入，則可利用心形凸輪機構52之導引，移 動至朝向爐具本體21外側方向之前方側（在第3圖係左側）以 10保持主閥開啟並到達在開放第1内部通路12a狀態之開閥位 置（參閱第4圖）。若由開閥位置重新壓入操作點熄火按鈕5 以實行熄火操作，則7形凸輪機構52復位而回到熄火位置 (第1圖及第2圖所示狀態）。 在位於主閥上流側之第1部份11a中設有流出口 14，且 該瓦斯流出口 14與設於第2部份仙略乙字形之第2内部⑶ 一端一致’並且第！及第2各内部通路i2a，⑶構成瓦斯通 路。在第2部份llb外周面，相互隔絕地設置有具有_定間 隔的四個第卜第2、第3及第4之各連通路…，⑽，以， 15 15d、、工由各連通路…，⑽，15連通連結於第2部 份iib上部之瓦斯流出部與第2内部通路⑽。而且，由瓦 斯μ出P 6机出之燃料瓦斯朝各瓦斯燃燒㈣及在陶究板 式燃燒，各、思合管嘴射燃料瓦斯之瓦斯喷嘴（未圖示）供 ° :可在第2内部、通路12b設置流量調節閥6，以調節 朝瓦㈣嘴之燃料瓦斯之瓦斯供給量。 20 請參閱第2圖及第和 於第2内部通㈣之圓二量調節閥6具有旋轉自如插設 面，形成四條分㈣4 =轉體61。在旋轉體61外周 15b，Η , 〜弟1、第2、第3及第4各連通路i5a， 62b，62 d之圓周方向的第卜第2、第3及第4各長溝62a， 62c ’ 62d。此時，各 尺寸分別與各連通路ls 62b，62c，62d之寬度 周方向a’15b，15e，15讯徑—致且在圓 l5c，錯開形成。此時，使形成通過各連通路…心， 10 15 瓦m —月瓦斯机出部16與—定量調節流入之燃料瓦斯之 與：:量之四個節流孔―，63一節流細^ 通路⑸，15b，15C，15d—致，並安裝於第2部份lib 面。而且’轉動旋轉體6卜使各長溝62a，62b，62c，62d :各連通路⑸，15b'l5c’ 15d適合一致，可調節朝瓦斯 ^出部16流人之燃料瓦斯之瓦斯流量。旋轉體此旋轉角 周節係由ό又於點熄火按鈕5周圍之環狀火力調節標度盤7來 實行。 可是，點熄火按鈕5與火力調節標度盤7係設置於爐具 本體21之前面板24上，而在開閥位置時點熄火按鈕5會由火 力調節標度盤7突出，容易附著，譬如在烹調時產生的溢出 的两汁或來自烤架2 5之油煙寺污垢或塵埃。又，在烹調時 20產生流出的湯汁時，其煮汁可能會附著在點媳火按鈕5，且 順著該點媳火按紐5侵入瓦斯爐2内，使電裝基板或開關等 受到不好的影響。 參閱第2圖及第6圖’、在本實施形態中，將點熄火按鈕5 與火力調節標度盤7之前方側端面作為略一面的同時，在前 12 1232919 點熄火按鈕5外周面與火力調節標度盤7内周面之間全周地 設有空間S，使點熄火按鈕5外周面可被火力調節標度盤7 及前面板24内遮蓋。而且，在閉閥位置時，點熄火按鈕5與 火力調師標度盤7 —體地形成且由前面板24突出前方側。若 5 以壓入操作點熄火按鈕5移動至開閥位置，則可使火力調節 標度盤7隨之移動至後方側。此時，火力調節標度盤7可依 3、調者插作火力调郎標度盤7調卽瓦斯燃燒器2 3火力之長 度，由前面板24突出。 由此，由於點熄火按鈕5及火力調節標度盤7被壓入閉 10 閥位置後方側，且點熄火按鈕5外周面經常被火力調節標度 盤7遮蓋，所以即使在烹調時產生溢出的湯汁，煮汁也不易 落在火力調節標度盤'7，且即使煮汁落在火力調節標度盤 7,也只是煮汁順著其周圍落在下方’煮汁不會侵入點熄火 按鈕5外周面。因此，可防止煮汁順著點熄火按鈕5侵入瓦 15斯爐2内。再者，因設置空間S，故可防止由於在點熄按鈕5 與火力調節標度盤7之間塵埃會黏著，而阻礙了以點熄火按 鈕5壓入操作的火力調節標度盤7之順暢的強制旋轉移動。 火力調節標度盤^包含有與點媳火按叙^之前後方向移 動同時移動且旋轉自如的旋鈕構件71 ’及轉動旋轉體61之 20標度盤構件72。標度盤構件72之第1内部通路UA側端部以 一定螺矩銑齒、銑齒部份72a與嵌合於由第2部份Ub突出之 旋轉體61—端部之齒輪G°齒合。由此’可與標度盤構件72 之旋轉操作同步地轉動蓼轉體61。又，在標度盤構件72之 另一端部，向半徑方向外側延出之凹部721)係相互對向地設 13 1232919 置在兩處。 11 a側 遮蓋點熄火按鈕5外周面之旋鈕構件71係透明的樹月匕 性’且在其第1内部通路11 a側端部，於第1内部通略 5 10 延伸之突出片71 a相互對向地設置在兩處。而且，各*出片 71a係滑動自如地卡合在各凹部72bR，以組裝旋紐構件乃 與標度盤構72。又，在旋鈕構件71内側，安裝有與該旋鈕 構件71内形大致為一致之反射構件73。在反射構件乃外表 面，可藉由塗覆鋁而形成反射層。又，在反射構件乃上形 成有同時抵接形成於點熄火按鈕5外周面之段部5a與形成 於旋鈕構件71内周面之段部711)之軸環部73a，且藉縮設於 該軸環部73a與標度盤部72之間之彈簧44賦與反射構件乃 朝前方側之勢能。 \ 由此，若旋鈕構件71藉彈簧74賦與勢能的力量推抵點 熄火按鈕5，並壓入操作點熄火按鈕5，則旋鈕構件71可隨 之向後方側移動，且若在開閥位置時轉動旋紐構件71，則 可經由與突出片71a卡合之凹部72b轉動標度盤構件72。另 方面，在鈾述點熄火按叙5之閉閥位置時，火力調節標度 盤7可在露出點熄火按鈕5外周面之方向單獨移動。此時， 只要在閉閥位置移動旋鈕構件71，則可露出點熄火按鈕5外 2〇周面，因此可清掃附著於外周面之塵埃。又，由於即使把 持火力调節標度盤7進行壓入操作，點熄火按鈕5也不會移 動，無破損後述強制旋轉裝置之情形。而且，由於設置反 射構件73 ’即使塵埃或$垢附著於點熄火按鈕5外周面，也 可以被或反射構件7 3遮蓋。 1232919 請參閱第7圖，在前面板24内側，設有由透明的旋鈕構 件71上方向反射構件73照射光線之發光二極體(LED)等光 源E，且在點媳火按鈕5之開閥位置，由光源照射光，使旋 鈕構件71發亮。由此，能以視覺確認瓦斯爐2之作動狀況。 5 此時，將前述火力調節標度盤7之前方側緣部作成倒角部 C，當由光源E照射光至標度盤構件71時，使在該倒角部C 處呈環狀地發亮。又，在反射構件73表面，形成有向長度 方向延伸之凸部73b(參閱第6圖），且該凸部73b可收納在設 於旋钮部71長度方向之收納部71c。由於顯示於前面板24之 10 瓦斯燃燒器火力位置與凸部73b—致，故構成可作為瓦斯燃 燒器23之火力指標的指標部。又，因該指標部即使照射來 自光源E之光線也不會發亮，故相對發亮之周圍有浮現效 果，烹調者可輕易辨識火力位置與指標之一致性。 請參閱第8圖至第12圖，在標度盤構件72之後方側内周 15 面形成有凸輪溝72c，且在前後方向移動該標度盤構件72内 之推桿51外周面，設置有與凸輪溝72成對的兩個突起片 5lb(參閱第6圖），並且凸輪溝72c與突起片51b構成強制旋轉 裝置。此時，凸輪溝72c之壁面高度形成隨著點熄火按鈕5 之強制操由一側向另一側變低。而且，若為瓦斯燃燒器23 2〇之點火，由閉閥位置壓入操作點熄火按鈕5以到達開閥位 置，則突起片51b與凸輪溝72c卡合，且該突起片5讣成為原 動段並使作為從動段之凸輪溝72c所形成之標度盤構件72 轉動。當點媳火按钮5到、達點火位置時，可轉動至將可確實 著火之流量之燃料瓦斯供給到瓦斯燃燒器23的位置。在本 15 1232919 實施形態中，利用強制旋轉裝置51b、凸輪溝72c，火力調 卽‘度盤7可由點媳火按钮5之壓入操作強制地轉動到个 火位置。 此日守’由於利用點媳火按紐5之壓入操作來轉動火力調 5節標度盤7，故譬如，無須增大縮設於推桿51與第丨部份以汉 間之彈簧17之賦勢力，可簡化瓦斯控制裝置丨之構造。又， 由於將為開啟電磁安全閥3而將點熄火按鈕5之移動距離地 設定為較長之開閥位置與點火位置之間的空間挪用來強制 轉動火力調節標度盤7,因此，對於所需之移動距離較短的 1〇閉閥位置與開閥位置間之點熄火按鈕5之移動距離而言，相 較於增加強制轉動火力調節標度盤7之距離者，可縮短點火 按鈕5之前後方向移動'、躁離，故操作感好，使用上方便。 在點火位置時，作動放電器使瓦斯燃燒器23點火。换 著，若解除點熄火按鈕5之壓入，則由心形凸輪機構52導弓| 15並藉彈黃I7之賦勢力猶微推回，使點媳火按鈕5到達開閥供 置。在開閥位置時，解除突起片51b與凸輪溝72c之卡合， 標度盤構件72可於順時針方向或反時針方向上旋轉自如。 此時’若轉動旋轉體61使火力調節標度盤7順時針方向轉 動’則可縮小瓦斯流量，且使其反時針方向轉動則可增力ίί 2〇瓦斯流量。由此，無損於在開閥位置之火力調節標度盤7么 操作性，不會對於烹調者之轉動操作感造成不好的影響。 又’由於藉由解除點熄火按鈕5之壓入時之點熄火按鈕5之 回位來解除突起片5 lb與凸輪溝72C之卡合，故也無須另外 設董在開閥位置時強制旋轉裝置51b不會干擾火力調節標 1232919 度盤7之凸輪溝72c的機構，因此不會增加零件數。 為限制火力調節標度盤7之旋轉範圍，在形成有桿产盤 構件72之凸輪溝72c處，形成相互對置之兩個凸部。旋轉體 61係配置成若轉動火力調節標度盤7，使其反時針方向轉動 5到各突起片5 lb抵接該凸部為止，則第2、第3及第4之各長 溝62匕，62(：，62〇1分別與第2、第3及第4之各連通路1513，15^ 15d—致，朝瓦斯流出部16之瓦斯量變成最大。另一方面， 若順時針方向轉動到各突起片51b抵接該凸部72d為止，則 僅第1長溝62a與第1連通路i5a—致，可使朝瓦斯流出部16 10之瓦斯量變成最小。由此，在開閥位置時，火力調節標度 盤7僅在使朝瓦斯流出部16之瓦斯流量為最小且瓦斯燃燒 器23之火力為小之小東力與使瓦斯流量為最大且瓦斯燃燒 裔23之火力為強之強火力之間的火力調節範圍内旋轉自 如。由此，為限制火力調節標度盤7之旋轉範圍，無須個別 15地設置擋止器等，可減少零件數，且可具有較低成本。 如第3圖所示，在點熄火按鈕5之閉閥位置時，突起片 51b位於形成標度盤構件72之凸輪溝72c處的前方側。此 時，在閉閥位置時，可使火力調節標度盤7反時針方向轉動 超過火力調節範圍。在該位置，突起片5lb與凸部72d對置。 20 由此，即使壓入操作點熄火按鈕5，突起片51b亦會抵接凸 部72d之前面板24前側之面，形成點熄火按姐5不能由閉閥 位置移動至點火位置之鎖固位置，且形成安全鎖。此時， 在標度盤構件72外周面取有突出部E(參閱第8圖），只要該 突出部E抵接設置於第1部份1 ia之制止器（未圖示），就可到 17 1232919 達鎖固位置。 請參閱第6圖及第14圖，在標度盤構件72之前方側内周 面，在同一圓周方向上以一定間隔形成第i、第2及第3之各 凹部72e , 72f，72g。在點熄火按鈕5之後方側端部，形成 有半徑方向之孔5b，且在該孔5b中，以彈簧C1賦與向標度 盤構件72内周面勢能的狀態下收納圓筒形狀之掣子構件 C。而且，在開閥位置時，若轉動火力調節標度盤7到達一 定位置，則掣子構件會嵌合凹部72e , 72f，72g並發出卡答 聲。 〇 接著，說明本發明瓦斯控制裝置1之動作。若由在第2 圖所示閉閥位置壓入操作點熄火按鈕5，則經由推桿51推壓 才呆作桿4至後方並開啟\主閥，且一旦到達第3圖所示之開閥 位置，則突起片51b與凸輪溝72c卡合。在到達將閥體32按 壓至吸附片側之點火位置之前，火力調節標度盤7一直轉動 15到中火位置為止。此時，旋轉體61可經由齒輪G轉動，且在 該位置，第1，第2及第3之各長溝62a，62b，62c分別與第1、 第2及第3之各連通路15a，15b，15c—致，使瓦斯燃燒器23 之火力為中之瓦斯流量之燃料瓦斯朝瓦斯流出部16流入 (茶閱第5圖）。又，掣子構件c嵌合於第2凹部72f(參閱第14 20 圖）中。 若到達點火位置，則藉放電器實施瓦斯燃燒器23之點 火操作。而且，如設於瓦斯燃燒器23附近之火焰檢出元件 (未圖示）檢出瓦斯燃燒器23之火焰，則藉來自控制裝置之信 號激磁以保持電磁閥3開啟。若確認瓦斯燃燒器23已著火而 18 1232919 要解除點熄火按鈕5之壓入，則點熄火按鈕5藉心形凸輪機 構導引到達在第3圖所示之開閥位置。 若為增大瓦斯燃燒器23之火力，由中火位置反時針方 向轉動，使掣子構件C嵌合第3凹部72g，則在凸部72d抵接 各突起片51b。此時，第2、第3及第4之各長溝62b，62c， 62d分別與第2、第3及第4之各連通路15b，15c，15d—致， 使瓦斯燃燒$ 2 3火力為強之瓦斯流量之燃料瓦斯朝瓦斯流 出部16流入（參閱第15圖）。 10 15 另—方面，若為由中火減少瓦斯燃燒器23之火力，順 時針方向轉動火力調節標度盤7’使擎子構件c嵌合第【凹部 仏，則第i及第2之各長溝62a，咖分別與第丨及第2之各連 路5a 15b致，像瓦斯燃燒器23火力為弱之瓦斯流量 ^燃料瓦斯朝瓦斯流出部16流入(參閲第16圖）。接著，若順 ^針方向轉動火力調節標度盤7直到各突起片训抵接凸部 ’則第祕與第m^l5a—致，使瓦斯燃燒器 Μ參:第 摔作二二 器23時’由開閥位置向後方側壓入 木作火按鈕5，則心形凸輪機 受彈菁Π之賦勢力後退到第2圖所示閉閥位二：火按:5 ;桿_之操作桿4受一勢::二解: =而=間關閉，則朝瓦斯燃燒器2 : 20 1232919 此外’在本實施形態中，雖在反射構件73形成反射層， 但並不限於此，譬如，也可在標度盤構件72内側形成反射 層。又’在本實施形態中，雖說明關於在中火位置點火之 情形，但不限於此，譬如，也可形成凸輪溝而可在強火位 5置點火操作。再者，在本實施形態中，雖說明關於在瓦斯 爐2之前面板24設置點熄火按鈕5及火力調節標度盤7之情 形，但也可在烤箱，烤架等其他瓦斯烹調器中使用具有點 媳火按紐及火力調節標度盤之本發明瓦斯控制裝置，譬 如，具有點總火按鈕及火力調節標度盤之本發明瓦斯控置 10裝置也適用在覆蓋爐具本體之面板設有操作板之瓦斯爐。 如以上說明之本發明瓦斯控制裝置，在瓦斯烹調器具 使用日π，®出來的湯汁、塵埃、或污垢難以黏著於點熄火 按鈕，此外，亦可防止煮汁或塵埃帶入瓦斯爐内而使電裝 基板或開關等受到不好的影響，或阻礙火力調節標度盤順 15 暢地轉移。 【圖式簡單說明】 第1圖係組裝入本發明瓦斯控制之瓦斯爐料之立體圖。 第2圖係在閉閥位置之本發明瓦斯控制裝置之載面圖。 第3圖係在點火位置之本發明瓦斯控制裝置之截面圖。 第4圖係在開閥位置之本發明瓦斯控制裝置之截面圖。 第5圖係說明轉體之立體圖。 第6圖係說明點熄火按鈕與火力調節標度盤構成之分 解立體圖。 第7圖係說明相對於火力調節標度盤之光源位置之圖。 20 1232919 第8圖係說明在熄火位置之強制旋轉裝置之圖。 第9圖係說明在熄火位置之強制旋轉裝置之圖。 第10圖係說明在點火位置之強制旋轉裝置之圖。 第11圖係說明在點火位置之強制旋轉裝置之圖。 5 第12圖係說明由強制旋轉裝置強制的轉動火力調節標 度盤之圖。 第13(a)及（b)圖係說明點熄火按鈕之鎖固位置之圖。 第14圖係說明轉動流量調節標度盤到達中火位置時發 出卡答聲之圖。 10 第15(a)及（b)圖係說明轉動流量調節標度盤到達強火 位置之圖。 第16(a)及(b)圖係'、說明轉動流量調節標度盤到達弱火 位置之圖。 第17(a)及（b)圖係說明轉動流量調節標度盤到達小火 15 位置之圖。 21 1232919 【圖式之主要元件代表符號表】 1···瓦斯控制裝置 2…瓦斯爐 3···電磁安全閥 4…操作桿 5···點熄火按鈕 5a···段部 5b···孔 6···流量調節閥 7···火力調節標度盤 11a···閥殼第1部份 lib···閥殼第2部份 12a···第1内部通路 12b···第2内部通路 13…瓦斯流入部 14…瓦斯流出口 15a…第1連通路 15b…第2連通路 15c…第3連通路 15d…第4連通路 16…瓦斯流出部 17…彈簧 21…爐具本體 22…面板 23…瓦斯燃燒器 24…前面板 25…烤架 31…磁電箱 32…第1閥體 33…彈簧 34…閥座構件 34a···密封材 42…第2閥體 43…閥座 44…彈簧 51…推桿 51a…導引部 51b…突起片 52…心形凸輪機構 61…旋轉體 62a…第1長溝 62b…第2長溝 62c…第3長溝 62d···第4長溝 63…節流構件 63a···節流孑L 63b…節流孔Γ ^^ Meinner L To solve the above-mentioned problem, the gas control device of the present invention includes a button for general fire, and the flame-out button can operate the gas at the valve opening position that keeps the gas passage through the gas burner open. Point of burner ignition device 1232919 Move forward and backward between the fire position and the valve closing position of the blocked gas passage. Also, around the flameout button at this point is provided with an adjustable gas supply to the gas burner and can be rotated freely. The ring-shaped firepower adjustment dial is characterized in that when the flameout button is moved from the valve closing position to the ignition position, it can be set to 5 days. —Move, and also have a forced rotation device, which can be moved from the closed valve position to the ignition position with the button of turning off the flame, forcibly turning the power adjustment dial to set the fuel gas to the gas burner. The supply amount is a certain amount. 10 At this time, preferably, the aforementioned flameout button and the power adjustment dial are arranged to protrude from the operation panel of the gas cooking appliance, and are moved from the closed valve position to the ignition position by the pressing operation of the flameout button. At the opening and closing position, at the valve opening position, the aforementioned point-extinguishing button and the power adjustment dial are protruded by the operation panel at the position pushed into the rear side from the valve closing position. 15 According to the present invention, at the valve closing position, the outer peripheral surface of the ignition stop button is covered by the power adjustment dial. If the operation point ignition button is pushed in from the valve closing position, the power adjustment dial will also move to the rear side. Once the flameout button is reached, the gas passage is opened and the fuel gas flows into the gas and burns to ‘re-ignition. If the ignition operation by the ignition device is finished and the pressing of the ignition button is released, the ignition button will reach the valve opening position where the gas passage is kept open. When the flameout button and the power adjustment dial are pressed from the valve closing position to the rear side at the valve opening position, the outer surface of the point flameout button at the valve opening and placing position will be covered by the power adjustment dial. Therefore, even if, for example, cooking juice or dirt is generated during cooking, it is not easy to adhere to the fire adjustment dial or the ignition button, and it is possible to prevent the juice from entering the gas cooker by pressing the ignition button. And 'If the power adjustment dial is turned within the power adjustment range, the gas flow of the gas supplied to the gas burner can be adjusted. The fire power can be adjusted.' 'The right is the annihilation gas burner. When the position is moved to the off position, when the flameout button and the power adjustment dial are turned back to gas, the gas passage is closed while the gas passage is blocked, and the fuel gas supply to the gas burner can be stopped. . At this time, as long as the above-mentioned point-extinguish button and the front end face of the power adjustment dial are located on the same plane, even if the juice is splashed on the power adjustment dial, the juice will only fall down along its surroundings. It is advantageous that the cooking juice does not stick to the point-extinguish button. Furthermore, if a space is provided all the way between the outer peripheral surface of the aforementioned point-extinguishing button and the inner peripheral surface of the power adjustment dial, dirt can stick between the point-extinguishing button and the power adjustment dial. Use the push-in operation of the turn-off button to forcefully rotate the moving power adjustment dial. However, the “wrong ignition operation is performed by holding the firepower adjustment dial and performing the posture knowing this day”. Because the flame is moved in the forward and backward directions, the forced rotation device may be damaged. Therefore, if the 'firepower adjustment dial' can be moved independently in the direction of the outer peripheral surface of the fireout button in the closed position of the aforementioned fireout button, even if the firepower adjustment dial is held by mistake and pressed in, The dream button does not move even if it is turned off, so it can prevent the forced rotation device from being damaged. In addition, when dust adheres to the outside of the ignition button, as long as the power adjustment lever is moved in the 1232919 valve closing position, the outer surface of the ignition button can be cleaned. In addition, preferably, the thermal power adjustment dial is formed of a transparent member, and a reflective layer capable of reflecting light is provided inside the foregoing thermal power adjustment dial, and a light source capable of radiating light facing the thermal power adjustment dial is provided. When the light source is at the valve opening position of the 5 o'clock extinction button, the light source illuminates the light and makes the power adjustment dial light up, so that the operation status of the gas cooking appliance can be visually confirmed. At this time, if the reflective layer is formed on the outer surface of the reflective member provided between the firepower section dial and the light-off flame press, for example, on the outer peripheral surface of the firepower adjustment dial, a part of the reflective member may be protruded. And it is formed as the indicator part of the fire power of the 10 watt burner, and it is easy to realize a structure in which only the indicator is not bright. Furthermore, preferably, if the front side edge portion of the foregoing fire power adjustment dial is a chamfered portion, when the light power adjustment dial is illuminated by a light source, the corner portion may illuminate in a ring shape. Λ * 15 [Embodiment] Referring to FIG. 1, 1 is a gas control device of the present invention. The gas control 1 is assembled as a gas cooker, for example, a built-in gas installed in a kitchen utensil set in a waste room worker. Furnace 2. The gas furnace 2 has a box-shaped stove body ^, f, and the stove body η is provided with two gas-burning plutoniums of 20 openings σ facing the panel η covering the upper surface of the stove body η. At both ends of the cooker body _ face, δ is provided with the face plate 24 of the operation panel. Furthermore, a grill 25 is provided on the stove body 21 between the two front panels 24 and includes a ceramic plate burner (not shown). In addition, the gas lifting device i of the present invention can control the supply of fuel gas to the three gas burners 23 and the ceramic plate burner. a mouth. 1232919 Referring to FIG. 2, the gas control device 1 has a valve housing composed of rain parts 11a, lib which are connected to each other to overlap. The first portion 11a of the valve housing located on the lower side is provided with a first internal passage 12a extending in the longitudinal direction of the valve housing, and a gas inflow portion 13 communicating with the first internal passage 12a is provided. An electromagnetic safety valve 3 is provided on the first internal passage 12a on the downstream side of the gas inflow portion 13. The electromagnetic safety valve 3 has a magnetoelectric box 31, and the magnetoelectric box 31 contains, for example, an electromagnet excited by a signal from a controller (not shown) provided in the stove body 21 and an adsorption sheet adsorbed on the electromagnet. A first valve body 32 which is larger than the downstream side of the first internal passage 12a from the magnetoelectric box 31 can be connected to the suction sheet. In the closed state of the electromagnetic safety valve 3, the third valve body 32 is provided with a potential energy by a spring ^ retracted between the first valve body 32 and the magnetoelectric box 31, and is placed in the first through the sealing material 3fa. !! The internal passage 上 is positioned on the valve seat of the seat member 34. The opening and closing operation of the electromagnetic safety reading 3 is performed by inserting a sealing material in the first internal passage 12a, and using the operation lever 4 that can move freely forward and backward along the length 15 of the second passage i2a. The operating lever 4 is provided with a second intermediary body 42 ', and the second valve body 42 is the same as the wide valve provided in the second passageway-constituting the main valve. In the closed state of the main valve, the second valve bodies are placed on the valve seat µ by a spring 44 retracted between the second intermediate body 42 and the valve seat member 34. The push-in operation of the button 5 is performed. When it clicks on the end face of the first internal passage 12a, it moves and pushes the push rod 51 of the operation lever 4. In addition, the guide portion 51a is connected to the mechanism 52 at its one end. The front and rear fire button 5 is formed in a cylindrical shape, and can be connected with the movement of the fire button 5 with the fire button. The guide 51a is connected to the lower side of the pusher 51, and the heart cam 1232919 on the lower side of the first part 11a. As shown in Figs. 2 to 4, the turn-off button 5 is protruded together with a fire adjustment dial to be described later. In order to perform the ignition operation by closing the valve closing position of the first internal passage 12a (see FIG. 2), the panel 24 is pressed into the operating point after the side (on the right side in FIG. 2) after facing toward the inside of the cooker body 21 and goes out. The button 5 5 can be used to open the main valve on the rear side through the operation lever 4 of the push rod 51. Then, the valve body 32 is pushed to the side of the suction sheet and moved to the ignition actuated by a discharger (not shown) as an ignition device. Position (see Figure 3). If the push-in of the flameout button 5 is released from the ignition position, it can be guided by the heart-shaped cam mechanism 52 to move to the front side (to the left in Fig. 3) toward the outer side of the stove body 21 to maintain the main valve at 10. Open and reach the valve opening position in the state where the first internal passage 12a is opened (see FIG. 4). When the operation point flameout button 5 is pushed in again from the valve opening position to perform the flameout operation, the 7-shaped cam mechanism 52 is reset and returns to the flameout position (the state shown in Figs. 1 and 2). An outlet 14 is provided in the first portion 11a on the upstream side of the main valve, and the gas outlet 14 is consistent with one end of the second internal ⑶ provided in the second part of the Selenium B shape of the second portion. And the second internal passages i2a, (3) constitute a gas passage. On the outer surface of the second part 11b, four communication paths of the second, second, third, and fourth with a fixed interval are provided in isolation from each other. …, ⑽, 15 communicates the gas outflow portion connected to the upper part of the second part iib with the second internal passage ⑽. In addition, the fuel gas produced by the gas generator P 6 is burned toward each gas and burned in a ceramic plate type. The gas nozzle (not shown) of each gas nozzle for fuel gas is supplied by °: Available in the second interior The passage 12b is provided with a flow regulating valve 6 to adjust the gas supply amount of the fuel gas toward the nozzle. 20 Please refer to Fig. 2 and the second two-position regulating valve 6 in the second internal opening has a freely insertable surface, forming four branches 4 = swivel body 61. In the outer periphery 15b of the rotating body 61, Η, ~ 1, 2, 3, and 4 communication paths i5a, 62b, 62d in the circumferential direction of the 2nd, 2nd, 3rd and 4th long grooves 62a, 62c ' 62d. At this time, each dimension is formed to be staggered with the width of each communication path ls 62b, 62c, and 62d in the circumferential direction a'15b, 15e, and 15 in a circle 15c. At this time, make the passage through the center of the connection, 10 15 watts m—month gas engine outlet 16 and—quantitatively adjust the sum of the fuel gas that flows in :: the four orifices of the amount, 63 throttles ^ passage ⑸, 15b, 15C, 15d are the same, and installed on the lib surface of Part 2. In addition, the 'rotating body 6' enables each of the long grooves 62a, 62b, 62c, and 62d to be connected to each other, and 15b'l5c 'and 15d are suitable for uniformity, and the gas flow rate of the 16 fuel gas flowing toward the gas outlet can be adjusted. This rotation angle of the rotating body is implemented by the ring-shaped firepower adjusting dial 7 around the turn-off button 5. However, the light-off button 5 and the power adjustment dial 7 are provided on the front panel 24 of the stove body 21, and the light-off button 5 will protrude from the power adjustment dial 7 at the valve opening position, which is easy to attach, such as in cooking Spilled two juices or dirt or dust from the fumes of the grill 2-5. In addition, when the outflowing soup is produced during cooking 20, the boiling juice may adhere to the ignition button 5 and follow the ignition button 5 to enter the gas furnace 2 to prevent the electrical board or switch from being affected. positive effect. Referring to FIG. 2 and FIG. 6 ′, in this embodiment, while the ignition button 5 and the front end face of the fire adjustment dial 7 are made as a rough side, the outer peripheral surface of the button 12 and the fire button 5 are fired at the front 12 1232919 A space S is provided around the inner peripheral surface of the adjustment dial 7 so that the outer peripheral surface of the turn-off button 5 can be covered by the fire adjustment dial 7 and the front panel 24. In the valve closing position, the flameout button 5 is formed integrally with the thermal power dial 7 and protrudes forward from the front panel 24. If 5 is pressed to the valve-opening position by pressing the operating point flameout button 5, the thermal power adjustment dial 7 can be moved to the rear side accordingly. At this time, the firepower adjusting dial 7 can be adjusted by the 3rd person to insert the firepower adjusting dial 7 to adjust the length of the firepower of the gas burner 23, and it is protruded from the front panel 24. As a result, the ignition-off button 5 and the power adjustment dial 7 are pressed into the rear side of the closed 10 valve position, and the outer peripheral surface of the ignition-off button 5 is often covered by the power adjustment dial 7, so that even if the overflow occurs during cooking, Soup and boiled juice are not easy to fall on the fire power adjustment dial '7, and even if the boiled juice falls on the fire power adjustment dial 7, only the boiled juice falls along its surroundings. Therefore, it is possible to prevent the cooking juice from entering the inside of the gas stove 2 by pressing the stop button 5. In addition, because the space S is provided, it is possible to prevent dust from sticking between the light-off button 5 and the fire adjustment dial 7, which hinders the smoothness of the fire-adjustment dial 7 operated by pressing the light-off button 5. Forced rotation movement. The firepower adjustment dial ^ includes a knob member 71 ′ which moves and rotates simultaneously with the movement of the forward and backward directions in accordance with the point of fire and the 20 dial member 72 of the rotating body 61. The end portion of the first internal passage UA side of the dial member 72 is milled with a certain pitch, and the tooth milling portion 72a is meshed with the gear G ° fitted to the end of the rotating body 61 protruding from the second portion Ub. . Thereby, the swivel body 61 can be rotated in synchronization with the rotation operation of the dial member 72. Further, at the other end portion of the dial member 72, a concave portion 721) extending outward in the radial direction is provided so as to face each other 13 1232919 at two places. 11 a side cover point flameout button 5 The knob member 71 on the outer peripheral surface is transparent and tree-like, and is in the first internal passage 11 a side end portion, and the first internal sketch 5 5 The protruding pieces 71 a are mutually Opposed to two places. In addition, each of the output pieces 71a is slidably engaged with each of the recessed portions 72bR to assemble the knob member and the dial mechanism 72. A reflective member 73 is mounted on the inside of the knob member 71 so as to substantially conform to the inner shape of the knob member 71. On the outer surface of the reflective member, a reflective layer can be formed by coating aluminum. In addition, the reflecting member is formed with a collar portion 73a which abuts on the segment portion 5a formed on the outer peripheral surface of the point-extinguishing button 5 and the segment portion 711) formed on the inner peripheral surface of the knob member 71, and is contracted and provided on the same. The spring 44 between the collar portion 73a and the dial portion 72 imparts potential energy to the reflecting member toward the front side. \ Therefore, if the knob member 71 pushes against the point flameout button 5 by the force imparted by the potential energy of the spring 74 and presses the operation point flameout button 5, the knob member 71 can move to the rear side accordingly, and if it is in the valve opening position When turning the knob member 71 at time, the dial member 72 can be rotated through the recessed portion 72b engaged with the protruding piece 71a. On the other hand, in the closed valve position of the uranium stop-fire button, the firepower adjustment dial 7 can be moved independently in the direction of the outer peripheral surface of the stop-fire button 5 at the exposed point. At this time, as long as the knob member 71 is moved at the valve closing position, the outer peripheral surface of the point-extinguishing button 5 can be exposed, so that the dust adhering to the outer peripheral surface can be cleaned. In addition, even if the firepower adjustment dial 7 is held in and pushed in, the flameout button 5 is not moved, and there is no damage to the forced rotation device described later. Furthermore, since the reflecting member 73 'is provided, even if dust or dirt adheres to the outer peripheral surface of the light-off button 5, it can be covered by the reflecting member 73. 1232919 Please refer to FIG. 7. Inside the front panel 24, a light source E such as a light emitting diode (LED) is irradiated with light from a transparent knob member 71 and a reflecting member 73 toward the light. Position, the knob member 71 is illuminated by light from the light source. This makes it possible to visually confirm the operation status of the gas furnace 2. 5 At this time, the front side edge portion of the aforementioned firepower adjusting dial 7 is made into a chamfered portion C, and when light is irradiated from the light source E to the dial member 71, the chamfered portion C is emitted in a ring shape. bright. Further, a convex portion 73b (see FIG. 6) extending in the longitudinal direction is formed on the surface of the reflecting member 73, and the convex portion 73b can be accommodated in an accommodating portion 71c provided in the longitudinal direction of the knob portion 71. Since the position of the 10 gas burner firepower displayed on the front panel 24 corresponds to the convex portion 73b, it constitutes an index part that can be used as the firepower index of the gas burner 23. In addition, since the indicator portion does not illuminate even if the light from the light source E is irradiated, there is a surface effect around the relatively bright, and the cook can easily recognize the consistency between the position of the firepower and the indicator. Referring to FIGS. 8 to 12, cam grooves 72 c are formed on the inner side 15 of the rear side of the dial member 72, and the outer peripheral surface of the push rod 51 in the dial member 72 is moved in the front-rear direction. The two protruding pieces 5lb (see FIG. 6) paired with the cam groove 72, and the cam groove 72c and the protruding piece 51b constitute a forced rotation device. At this time, the height of the wall surface of the cam groove 72c becomes lower from one side to the other side as the forced operation of the fire button 5 is turned on. Moreover, if it is the ignition of the gas burner 23 2 0, the operating point quenching button 5 is pushed in from the valve closing position to reach the valve opening position, the protruding piece 51b is engaged with the cam groove 72c, and the protruding piece 5 讣 becomes a motive segment. The dial member 72 formed by the cam groove 72c as the driven section is rotated. When the ignition button 5 is reached and the ignition position is reached, it can be turned to a position where the gas that can be surely fired is supplied to the gas burner 23. In the embodiment of the present 1232919, using the forcible rotation device 51b and the cam groove 72c, the power adjustment 卽 'dial 7 can be forcibly turned to the fire position by the pressing operation of the fire button 5. This day guard 'uses the press-in operation of the fire button 5 to turn the five-adjustment dial 7 of the firepower adjustment. Therefore, for example, there is no need to increase the spring 17 retracted between the push rod 51 and the part 丨This power can simplify the structure of the gas control device. In addition, the distance between the valve opening position and the ignition position is set to a longer distance for turning off the flameout button 5 to open the electromagnetic safety valve 3, and the fire adjustment dial 7 is forcibly turned. The required moving distance is 10. The moving distance of the fire button 5 at the point between the valve closing position and the valve opening position is shorter than that of increasing the distance of the forced turning fire adjustment dial 7. Move in the forward and backward direction ', and move away, so the operation feeling is good and the use is convenient. When in the ignition position, the discharger is activated to ignite the gas burner 23. In other words, if the pressing-in of the fire-extinguishing button 5 is released, the heart-shaped cam mechanism 52 guides the bow | 15 and pushes back by the power of the elastic yellow I7, so that the fire-extinguishing button 5 reaches the valve opening device. In the valve opening position, the engagement between the protruding piece 51b and the cam groove 72c is released, and the dial member 72 can rotate freely in a clockwise direction or a counterclockwise direction. At this time, 'when the rotating body 61 is rotated to turn the thermal power adjustment dial 7 clockwise', the gas flow rate can be reduced, and turning it counterclockwise can increase the gas flow rate by 20%. Thereby, the operability of the thermal adjustment dial 7 in the valve opening position is not impaired, and it will not adversely affect the cooking operation feeling of the cook. Also, since the engagement of the protruding piece 5 lb and the cam groove 72C is released by releasing the return of the point-extinguishing button 5 when the point-extinguishing button 5 is pushed in, there is no need to separately install a forced rotation device when the valve is in the valve opening position. 51b will not interfere with the mechanism of the cam groove 72c of the dial 1232919 dial 7 and therefore will not increase the number of parts. In order to limit the rotation range of the thermal power adjustment dial 7, two convex portions facing each other are formed at the cam groove 72c where the rod-producing member 72 is formed. The rotating body 61 is configured such that if the firepower adjustment dial 7 is rotated so that it is rotated counterclockwise by 5 until each protruding piece 5 lb abuts the convex portion, the second, third, and fourth long grooves 62, 62 (:, 62〇1 and the second, third, and fourth communication paths 1513, 15 ^ 15d, respectively, the gas amount toward the gas outflow portion 16 becomes the maximum. On the other hand, if it is turned clockwise to Until each protruding piece 51b abuts the convex portion 72d, only the first long groove 62a and the first communication path i5a are aligned, and the gas amount toward the gas outflow portion 16 to 10 can be minimized. Therefore, at the valve opening position, The firepower adjusting dial 7 is only a small fire force that minimizes the gas flow rate toward the gas outflow portion 16 and the firepower of the gas burner 23 is small and the firepower that maximizes the gas flow rate and the firepower of the gas burner 23 It can rotate freely within the range of firepower adjustment. Therefore, in order to limit the range of rotation of the firepower adjustment dial 7, it is not necessary to individually set a stopper, etc., which can reduce the number of parts and can have a lower cost. As shown in the figure, when the valve closing position of the flameout button 5 is clicked, the protruding piece 51b is positioned to form a scale The front side of the cam groove 72c of the member 72. At this time, in the valve closing position, the thermal power adjustment dial 7 can be rotated counterclockwise beyond the thermal power adjustment range. At this position, the protruding piece 5lb is opposed to the convex portion 72d. 20 Therefore, even if the operation point flameout button 5 is pushed in, the protruding piece 51b will abut the front face of the front panel 24 of the convex portion 72d, and the point flameout cannot be moved from the valve closing position to the locked position of the ignition position. At this time, a protruding portion E (see FIG. 8) is taken on the outer peripheral surface of the dial member 72, as long as the protruding portion E abuts a stopper (not shown) provided in the first part 1 ia. (See illustration), you can reach the locking position at 17 1232919. Please refer to Figure 6 and Figure 14, the inner side of the front side of the dial member 72 on the inner side, at the same circumferential direction to form the i, 2 And third recesses 72e, 72f, 72g. A hole 5b in the radial direction is formed at the end of the side behind the fire-extinguishing button 5, and a spring C1 is applied to the dial member 72 in the hole 5b. The cylinder-shaped detent member C is housed in a state of peripheral potential energy, and in the valve opening position If the firepower adjustment dial 7 is turned to a certain position, the catch member will fit into the recesses 72e, 72f, 72g and make a click sound. 〇 Next, the operation of the gas control device 1 of the present invention will be described. As shown in the figure, the operating point flameout button 5 is pressed into the valve closing position, and then pushed through the push rod 51 to stay behind the lever 4 and open the \ main valve, and once it reaches the valve opening position shown in Figure 3, the protruding piece 51b is engaged with the cam groove 72c. Before reaching the ignition position where the valve body 32 is pressed to the side of the adsorption sheet, the fire power adjustment dial 7 is rotated 15 to a medium fire position. At this time, the rotating body 61 can be rotated through the gear G, And at this position, the first, second, and third long grooves 62a, 62b, and 62c are respectively connected to the first, second, and third communication paths 15a, 15b, and 15c, so that the firepower of the gas burner 23 is caused. Fuel gas, which is a medium gas flow, flows into the gas outflow portion 16 (see Figure 5 for tea). The catch member c is fitted in the second recessed portion 72f (see Figs. 14 to 20). When the ignition position is reached, the ignition operation of the gas burner 23 is performed by a discharger. Further, if a flame detection element (not shown) provided near the gas burner 23 detects the flame of the gas burner 23, the signal from the control device is excited to keep the solenoid valve 3 open. If it is confirmed that the gas burner 23 is on fire and 18 1232919 is to release the press-in of the flameout button 5, the flameout button 5 is guided to the valve opening position shown in Fig. 3 by a heart-shaped cam mechanism. In order to increase the fire power of the gas burner 23, the counter-clockwise direction is turned from the middle fire position, and the catch member C is fitted into the third concave portion 72g, and then the convex portions 72d abut each projection piece 51b. At this time, the second, third, and fourth long grooves 62b, 62c, and 62d are respectively connected to the second, third, and fourth communication paths 15b, 15c, and 15d, so that the gas is burned. Fuel gas with a gas flow rate flows toward the gas outflow portion 16 (see FIG. 15). 10 15 On the other hand, if it is to reduce the firepower of the gas burner 23 by the medium fire, turn the firepower adjustment dial 7 'clockwise to fit the engine member c into the [recess 仏, then the i and the second The long ditch 62a and the coffee are respectively connected to the 5th and the 2nd connection paths 5a and 15b, like the gas burner 23, which has a weak gas flow. The fuel gas flows into the gas outflow portion 16 (see FIG. 16). Next, if the firepower adjustment dial 7 is turned in the direction of the needle until the protrusions abut the protrusions, then the secret is the same as that of the m ^ l5a, so that the gas burner M is referenced: the second fall is 23 'Press the wooden fire button 5 from the valve opening position to the rear side, and the heart-shaped cam machine will retreat to the closed valve position as shown in Figure 2 under the force of the bomber II: Fire button: 5; lever_ lever 4 is affected by one potential :: two solutions: = and = closed, then toward the gas burner 2: 20 1232919 In addition, in this embodiment, although a reflective layer is formed on the reflective member 73, it is not limited to this. A reflective layer may be formed inside the dial member 72. Also, in this embodiment, the case of igniting at a moderate fire position is described, but it is not limited to this. For example, a cam groove may be formed and an ignition operation may be performed at a high fire position. Furthermore, in this embodiment, although the case where the point flameout button 5 and the power adjustment dial 7 are provided on the front panel 24 of the gas stove 2 is described, it can also be used in other gas cookers such as ovens and grills. The gas control device of the present invention for lighting a fire button and a fire adjustment dial, for example, the gas control device 10 of the present invention having a fire button and a fire adjustment dial can also be applied to a panel covering the main body of the stove. Gas stove with operating panel. As described above, the gas control device of the present invention can prevent the soup, dust, or dirt from sticking to the flameout button when the gas cooking appliance is used on a daily basis. In addition, it can also prevent the juice or dust from being brought into the gas stove and used. The electrical board or switch is badly affected, or prevents the power adjustment dial from being transferred smoothly. [Brief description of the drawings] Fig. 1 is a perspective view of the gas furnace charge assembled into the gas control of the present invention. Fig. 2 is a sectional view of the gas control device of the present invention in a closed position. Fig. 3 is a sectional view of the gas control device of the present invention in the ignition position. Fig. 4 is a sectional view of the gas control device of the present invention in a valve opening position. Fig. 5 is a perspective view illustrating the rotation. Fig. 6 is an exploded perspective view illustrating the configuration of the click-to-turn-off button and the power adjustment dial. Fig. 7 is a diagram illustrating the position of the light source with respect to the dial for adjusting the firepower. 20 1232919 Figure 8 illustrates the forced rotation device in the flameout position. Figure 9 is a diagram illustrating the forced rotation device in the flameout position. Fig. 10 is a diagram illustrating the forced rotation device in the ignition position. Fig. 11 is a diagram illustrating the forced rotation device in the ignition position. 5 Fig. 12 is a diagram illustrating the rotational power adjustment dial forced by the forcible rotation device. Figures 13 (a) and (b) are diagrams illustrating the locking position of the click-to-extinguish button. Fig. 14 is a diagram showing a click sound when the flow adjustment dial is turned to reach the middle fire position. 10 Figures 15 (a) and (b) are diagrams illustrating how to turn the flow adjustment dial to reach the fire position. Figures 16 (a) and (b) are diagrams illustrating how the flow adjustment dial is turned to reach the weak fire position. Figures 17 (a) and (b) are diagrams illustrating the rotation of the flow adjustment dial to reach the low fire 15 position. 21 1232919 [Representative symbols for main components of the drawing] 1 ··· Gas control device 2 ... Gas furnace 3 ·· Electromagnetic safety valve 4 ... Operation lever 5 ·· Ignition button 5a ··· Segment 5b ·· · Hole 6 ··· Flow regulating valve 7 ·· Fire power adjustment dial 11a ·· 1st part of the valve housing lib ·· 2nd part of the valve housing 12a ·· 1st internal passage 12b ··· The second internal passage 13 ... the gas inflow portion 14 ... the gas outlet 15a ... the first communication path 15b ... the second communication path 15c ... the third communication path 15d ... the fourth communication path 16 ... the gas outflow portion 17 ... the spring 21 ... the stove Body 22 ... Panel 23 ... Gas burner 24 ... Front panel 25 ... Grill 31 ... Magnetic box 32 ... First valve body 33 ... Spring 34 ... Seat member 34a ... Sealing material 42 ... Second valve body 43 ... Valve Seat 44 ... spring 51 ... push rod 51a ... guide 51b ... protruding piece 52 ... heart-shaped cam mechanism 61 ... rotating body 62a ... first long groove 62b ... second long groove 62c ... third long groove 62d ... fourth long groove 63 ... throttle member 63a ... throttle 孑 L 63b ... throttle hole
22 1232919 63c···節流孔 63d···節流孔 71…旋鈕構件 71a···突出部 71b···段部 71c···收納部 72…標度盤構件 72a···銑齒部份 72b···凹部 72c···凸輪溝 72d···凸部 72e…第1凹部 72f···第2凹部 72g···第3凹部 73…反射構件 73a…軸環部 73b···凸部 74…彈簧 C…掣子構件 C1…彈簧 E…光源 G…齒輪 S…空間 2322 1232919 63c ... Orifice 63d ... Orifice 71 ... Knob member 71a ... Protruding part 71b ... Section part 71c ... Receiving part 72 ... Dial member 72a ... Milling teeth Portion 72b ... Recessed portion 72c ... Cam groove 72d ... Projected portion 72e ... First recessed portion 72f ... Second recessed portion 72g ... Third recessed portion 73 ... Reflecting member 73a ... Collar portion 73b · Protrusion 74 ... Spring C ... Claw member C1 ... Spring E ... Light source G ... Gear S ... Space 23