1275740 九、發明說明： 【發明所屬之技術領域】 技術領域 本發明係有關於-種與爐具之熱源用控制器之操作轴 5 連結之爐具操作用轉鈕。 Γ mf ]| 背景技術[Technical Field] The present invention relates to a rotary tool for operating a stove that is coupled to an operating shaft 5 of a heat source controller for a stove. Γ mf ]| Background technology
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於爐具，例如瓦斯爐上，設置有用以控制對構成熱源 之燃燒器之瓦斯供給的閥單元以作為熱源用控制器。於閥 單元上設置有操作軸，且操_於防轉狀態下與該操作軸 連結’同日禮由操作Ift之旋動操作，透關單元進行燃燒 益之點火媳火、火力調節（例如參照專利文獻U。又，操作 鈕一般係藉由合成樹脂來形成。 然而 由於外觀性、清娜良好，近來將爐具之頂板 作成玻璃製之玻璃面爐具之需求增加。於玻璃面爐具中， 在將操作她置於玻璃製頂板之上科，若將操作紐作成 合成樹脂製者，則會感覺操作紐不值錢而損害玻璃製頂板 所=有之⑤級感。&，—般認為將操作㈣成金屬製而構 成厚重且具有高級感者’然而，若使用金屬製操作紐 會產生以下問題。 、 即，操作紐之旋動操作範圍係藉由裝入閥單元(熱源用 控制器）之制動機構限制在媳火位置與最大火力位置之 間’然而’依照使用者之不同，有時會有以強力（轉矩)旋動 ㈣紐至該操作範_緣之情形，同時會㈣動機構承受 20 1275,740 過大之轉矩而破損且熱源用控制器故障之情形。若操作钮 為合成樹脂f，當強大轉矩作操杨本身會破 裂’因此制動機構不會破損，然而，若將操作知作成金屬 5On a stove, such as a gas stove, a valve unit for controlling the gas supply to the burner constituting the heat source is provided as a controller for the heat source. An operating shaft is arranged on the valve unit, and the operation shaft is connected with the operating shaft in the anti-rotation state. The same day is operated by the operation of the Ift, and the ventilation unit performs the ignition and ignition adjustment of the combustion benefit (for example, refer to the patent). Document U. Further, the operation button is generally formed by a synthetic resin. However, due to the good appearance and good cleanliness, the demand for the glass top glass stove is increased recently. In the glass surface cooker, In the operation of placing her on the top of the glass top plate, if the operation is made into a synthetic resin, it will feel that the operation of the button is not worth the damage and damage the glass top plate = the sense of the 5th level. & Operation (4) is made of metal and is heavy and has a high-grade feeling. However, if a metal operation button is used, the following problems occur. That is, the operation range of the operation button is performed by the valve unit (heat source controller). The brake mechanism is limited between the bonfire position and the maximum fire position. However, depending on the user, sometimes there is a strong (torque) rotation (four) to the operation _ edge, and at the same time (4) The moving mechanism is subjected to 20 1275, 740 excessive torque and is damaged and the heat source controller is faulty. If the operating button is synthetic resin f, when the powerful torque is made, the machine itself will rupture 'so the brake mechanism will not be broken, however If the operation is known as metal 5
製’則即使強大轉矩作用，操作鈕亦不會破裂，且轉矩合 直接輸入至熱源用控制器，而有熱源用控制器故障之可能。 [專利文獻υ日本專利公開公報特開刊删72號公報 Γ 明内溶1 J 發明之揭示 發明所欲解決之課題 10 彳鑑於前述問題，本發明之目的係提供-種為金屬製 且可防止過大之轉矩輸入至熱源用控制器之爐具操作 鈕。 解決課題之手段 15The system will not break even if the torque is strong, and the torque will be directly input to the heat source controller, and the heat source controller may malfunction. [Patent Document υ Japanese Patent Laid-Open Publication No. 72 Γ 内 内 内 内 J J J J J J J J J J J J J J J J J J J J J 发明 10 彳 彳 彳 彳 彳 彳 彳 彳 彳 彳 彳 彳 彳 彳 彳 彳Excessive torque is input to the cooker operating button of the heat source controller. Means to solve the problem 15
20 為了達成前述目的，本發明係一種爐具操作用轉紐， 該爐具操作用轉紐係與爐具之熱源用控制器之操作轴連結 之操作紐，其特徵在於：轉紐本體係金屬製，且於前述轉 本體之内面側·^裝有相對於前述操作軸構成連結部且藉 由合成樹脂所形成之筒狀接頭構件。 依據W述構造，由於顯現於外觀之轉鈕本體為金屬 衣因此知作鈕可構成厚重且具有高級感者。又，於操作 鈕之操作時’通常絲於轉無本狀轉矩會透過接頭構件 傳运至操作軸，然而，若轉矩大於預定限度，則合成樹脂 衣之接頭構件會破損’且轉矩無法傳送至操作轴。即，即 使將轉紐本體作成金屬製，接頭構件亦具有作為轉矩限制 6 1275740* 器 盗之機能’且可防止過大之轉矩輪入至熱源用控制 ㈣頭構件絲於如本料，可於轉紐本體 二:頭嵌合部，並將接頭構件自軸方向後合於 10 之開口銷等零件 於站Γσ °卩㈣’必須防止接頭構件相對於接頭嵌合部 和向脫出’因此’ 一般認為可於接頭嵌合部上安裝於 向貝通接頭構件之開口鎖以防止接頭構件脫出，缺而， :此一來會增加零件數並提高成本。相對於此1於前述 碩構件形成與嵌合於接頭嵌合部之部分鄰接之凸緣部， 2接頭谈合部之端緣延伸出爪部，且藉由使爪部斂合成 ^凸緣部卡合，防止接頭構件相對於接頭嵌合部脫出， 就無需另外設置用以防止接頭構件脫出 於降低成本上較為有利。 又，必須防止接頭構件相對於接頭嵌合部旋轉。在此， 2接頭構件之外周面與接賴合部之㈣面形成為截面 子形，則可防止接頭構件相對於接頭嵌合部旋轉，然而， =來，接頭構件相對於_本體之安裝相位會決定為 早一相位。然而，爐具之機種有熱源用控制器之配置方向 Τ同之機種時’為了使操仙之操作範圍之端緣位置不論 機種而構成同-方向，就必須於不同之相位相對於轉紐本 20體安裝接頭構件。又，於前述情況下欲改變接頭構件相對 於轉紐本體之安裝相位時，就必須製造截面D字形之接頭喪 合部之相位不同的轉鈕本體。 、 相對於此，若於接頭嵌合部形成可卡合形成於接頭構 件外周面之陽模或陰模之第i卡合部的陰模或陽模之第2卡 Ι275740· 且藉由心卡合部與第2卡合部兩卡合 頭構件相對於接頭嵌合部旋轉，同 。’防 :合部兩卡合部之至少一者形成複數個且具：部細 構成可於不同之相位相對於接頭嵌合部嵌 位差，以 能不改變轉料體及接頭構件而改變接料^構件’就 本體之安裝她，因此，零件可制且可丑 圖式簡單朗 》低成本。 〖之爐具之 第1圖係顯示具有本發明實施形態之操作鉍 一例的立體圖。 、丑 10 15 第2圖係第1圖之爐具之平面圖。 幻圖係以第2圖之m-m線切斷之放大截面圖。 第4圖係本發明實施形態之操作鈕之分解狀態立體圖。 第5圖係顯示具有本發明實施形態之操作紐之濟且 其他例的立體圖。 孤八 【實施方式】 發明之較佳實施形態 第1及2圖係顯示於系統廚房之檯面1上裝入嵌入式燐 具之狀態。如第3圖所示，該爐具包含有上面構成開放面二 聋目形爐具本體2。於爐具本體2之上緣形成外曲凸緣2a，且 於使爐具本體2落入開設於檯面1上之爐具開口 u之狀態 下，將外曲凸緣2a卡止於爐具開口 U之口緣部，且使爐具 本體2吊持於檯面丨上。又，藉由頂板3自上方以橫跨外曲凸 緣2a地覆蓋爐具本體2。 頂板3係藉由陶瓷玻璃等耐熱玻璃來形成。又，於頂板 20 1275,740 3之後邊安裝有框體4,同時該框體4係藉由鋁之押出成形材 斤形成，且包含有·用以將燃燒用空氣取入至爐具本體2内 之複數通氣口 4a :及遮蔽這些通氣口 4a之罩部4b。於頂板3 上開設有左右一對面對設置在爐具本體2且作為熱源之左 5右-對燃燒器5、5的燃燒器關n3a。又，圖示之燃燒器5 係藉由於環狀之燃燒器本體設置多數向内開口之焰孔的内 焰式燃燒器所構成。又，於頂板3上載置有左右一對火架6、 6且構成為包圍各燃燒器用開口％。 參照第3圖，於爐具本體2内之前部配置有用以控制對 1〇各燃燒器5之瓦斯供給之作為熱源用控制器的閥單元7。 又，閥單tl7之操作軸乃係通過形成於頂板3之孔讣於頂板3 上突出，且操作軸7a之上端安裝有操作鈕8。又，閥單元？ 係裝有點火開關、安全閥、瓦斯量調節用旋塞之公知閱單 元’且省略其詳細說明。 如第3及4圖所示，操作紐8係藉由轉钮本體“及相對於 _ 彳7^作軸7a構成連結部之筒狀接頭構件82所構成，且該轉紐 本^81包含有傘狀之基體部81a及基體部81a之外面之指掛 用大口P81b。轉紐本體81係藉由金屬，例如黃銅、不錄鋼、 鋁等所形成。另-方面，接頭構件η係藉由合成樹脂，例 20如尿素樹脂、ABS樹脂、PET樹脂等所形成。 。接頭構件82内周之軸孔咖係配合形成為截面D字形之 “作軸7a而形成為截面D字形，且藉由使操作轴減合於該 軸孔82a，使接頭構件82於防轉狀態下與操作難連結。於 接頁構件82之軸方向基端側（下端側）之半部外周安裝有愿 1275740- 環幻。又，於接頭構件α之軸方向基端側之半部外周面形 成通達軸孔82a之溝部82b，且使形成於壓環83並朝内側彎 =之弓曲部83a通過溝部82b與操作軸％之外周面壓接，並 $藉由摩擦力防止接頭構件82相對於操作軸城出。又，於 接碩構件82之軸方向中間部形成稍微朝徑向外側延伸出之 凸緣部82C。再者，於接頭構件82之軸方向前端側(上端侧） 之半部外周面形成4個朝徑向外側突出之陽模卡合部（第！ g 卡合部）82d且具有90。之相位差。 1 於轉鈕本體81上，位於基體部81a之内面側形成可自軸 10 ^向嵌合接頭構件82之軸方向前端側半部之筒狀接頭嵌合 邻81c。於接頭嵌合部81c形成4個可卡合前述第丨卡合部 且由開口溝道所構成之陰模卡合部（第2卡合部）81d，同時與 第1卡合部82d相同地具有90。之相位差。依此，於使各第i 卡合部82d卡合於各第2卡合部81d之狀態下，藉由使接頭構 件82之轴方向别端側之半部喪合於接頭嵌合部μ。，使接頭 φ 構件82可於防轉狀態下與轉鈕本體81(接頭嵌合部81c)連 又亦可相對於轉紐本體81改變各9〇。之相位來安裳接 頭構件82。又，於僅形成丨個第！卡合部82d或形成2個第i + 合部82d且具有18〇。之相位差時，亦可形成4個第2卡合部 2〇 81d且具有90。之相位差，藉此，可相對於轉鈕本體81改變 各90。之相位來安裝接頭構件82。 若如前述使接頭構件82之軸方向前端側之半部嵌合於 接頭嵌合部81c，則接頭構件82之凸緣部82c會支座於接頭 嵌合部81c之端緣。在此，於接頭嵌合部81c之端緣，位於 1275740. 凸緣部82c之支座處外側延伸出較薄壁之爪部81e。又，在 使接頭構件82之軸方向前端側之半部嵌合於接頭後合部 81c後，斂合爪部81e且使爪部81e卡合於朝向接頭構件82之 凸緣部82c之軸方向基端側（下側）之面，藉此，可防止接頭 5構件82相對於轉鈕本體81(接頭嵌合部81c)脫出。 若使用本實施形態之操作鈕8，則由於顯現於外觀之轉 鈕本體81為金屬製，因此操作鈕8厚重並具有高級感，且即 使將操作鈕8配置於頂板3之上面，亦不會損害玻璃製頂板3 所具有之高級感。又，於操作鈕8之操作時，通常施加於轉 10鈕本體81之轉矩會透過接頭構件82傳送至操作軸乃，然 而，若轉矩大於預定限度，則合成樹脂製之接頭構件82會 於第1卡合部82d或軸孔82a之部分破損，且轉矩無法傳送至 刼作軸7a，因此，即使將轉鈕本體81作成金屬製，亦不會 有過大之轉矩輸入至閥單元7之情形，且可防止因過大轉矩 15所造成之閥單元7之損傷。 然而，别述爐具係於頂板3之上面之前部配置操作紅 8，然而，如第5圖所示，亦有於頂板3之上面之橫向之側部 配置操作鈕8之機種。於該機種中，閥單元7係以9〇。不同於 前述爐具之方向配置於爐具本體内之側部。在此，接頭構 2〇件82相對於操作軸％之連結相位會決定為單一相位。又， 若接頭構件82相對於轉鈕本體81之安裝相位決定為單—相 位，則會產生以下問題，即，於將操作鈕8配置在頂板3之 t面前部之機種中，若將接·件82相騎_本體81之 女衣相位決定為於操作鈕8旋動至熄火位置時轉鈕本體Μ 1275740* 之指掛用突部81b會沿著前後方向，則於將操作鈕8配置在 頂板3之上面側部之機種中，指掛用突部81b於熄火位置會 變成沿著橫向，且操作變得困難。相對於此，如前所述， 本實施形態之操作鈕8可改變接頭構件82相對於轉鈕本體 5 81之安裝相位，因此，於將操作鈕8配置在頂板3之上面側 部之機種中，藉由將接頭構件82相對於轉鈕本體81之安裝 相位改變為與將操作鈕8配置在頂板3之上面前部之機種所 使用之操作鈕8呈90。，則即使是將操作鈕8配置在頂板3之 上面側部之機種，指掛用突部81b於熄火位置亦會變成沿著 1〇前後方向，依此，即使閥單元7之配置方向依機種而改變， 亦只要改變接頭構件82相對於轉鈕本體81之安裝相位即可 加以應對，同時零件可共用且可降低成本。 又别述貝知幵> 悲係藉由陽模卡合部來構成形成於接 頭構件82之第1卡合部82d，且藉由陰模卡合部來構成形成 I5於接頭喪合部81c之第2卡合部81d，然而，亦可藉由接頭構 件82外周面之溝所形成之陰模卡合部來構成第1卡合部 82d，且藉由朝接頭嵌合部81c之内周面突出之陽模卡合部 來構成第2卡合部81d。 口 ° 以上說明將本發明應用在嵌入式瓦斯爐之操作紐8之 20貫施形態，然而，同樣地亦可將本發明應用在桌上型爐具 之操作紐及使用電加熱器或電磁感應圈來作為熱源之電爐 之操作紐。又，本發明之操作紐於配置在玻璃製之頂板二 時特別有利，然而，當然亦可將本發明應用在配置於爐具 本體前面之操作面板之操作鈕。 〃 12 1275740· 【圖式簡單說明】 第1圖係顯示具有本發明實施形態之操作鈕之爐具之 一例的立體圖。 第2圖係第1圖之爐具之平面圖。 5 第3圖係以第2圖之III-III線切斷之放大截面圖。 第4圖係本發明實施形態之操作鈕之分解狀態立體圖。 第5圖係顯示具有本發明實施形態之操作鈕之爐具之 其他例的立體圖。In order to achieve the above object, the present invention is a shifting device for operating a stove, the operating hinge of the operating device and the operating shaft of the heat source controller of the oven, wherein the transfer system metal The inner joint side of the rotating body is provided with a cylindrical joint member formed of a synthetic resin and configured to form a joint portion with respect to the operation shaft. According to the structure of the above-mentioned structure, since the body of the knob which appears on the outer appearance is a metal garment, it is known that the button can be thick and has a high-grade feeling. Moreover, during the operation of the operation button, the torque is usually transmitted to the operating shaft through the joint member. However, if the torque is greater than the predetermined limit, the joint member of the synthetic resin garment may be broken. Unable to transfer to the operating axis. That is, even if the transfer body is made of metal, the joint member has a function as a torque limit 6 1275740* and can prevent excessive torque from being wheeled into the heat source control (4) head member wire as in the case, In the main body of the transfer: the head fitting portion, and the joint member is attached to the cotter pin of 10 from the axial direction, etc. at the station Γ ° ° (4) 'must prevent the joint member from coming out with respect to the joint fitting portion and It is generally considered that the opening lock to the Beton joint member can be attached to the joint fitting portion to prevent the joint member from coming out, which is disadvantageous, and this increases the number of parts and increases the cost. On the other hand, when the base member is formed in a flange portion adjacent to a portion fitted to the joint fitting portion, the end portion of the joint portion of the joint extends the claw portion, and the claw portion is swung into the flange portion. The engagement prevents the joint member from coming out with respect to the joint fitting portion, and it is not necessary to provide an additional arrangement for preventing the joint member from coming off to reduce the cost. Further, it is necessary to prevent the joint member from rotating relative to the joint fitting portion. Here, the outer peripheral surface of the joint member and the (four) surface of the joint portion are formed in a cross-sectional shape, thereby preventing the joint member from rotating relative to the joint fitting portion, however, the mounting phase of the joint member relative to the body portion is Will decide to be one phase early. However, when the model of the stove has the configuration direction of the controller for the heat source, the direction of the edge of the operating range of the device is the same as the model, so it must be in different phases relative to the transfer. 20 body mounting joint components. Further, in the case where the mounting phase of the joint member with respect to the link body is to be changed in the above case, it is necessary to manufacture the knob body having a different phase of the joint portion of the joint of the D-shaped cross section. On the other hand, when the joint fitting portion is formed, the second cassette 275740· can be engaged with the female or male yoke of the male or female yoke formed on the outer peripheral surface of the joint member and is provided by the heart card. The engaging portion and the second engaging portion of the engaging portion are rotated with respect to the joint fitting portion. 'Prevention: at least one of the two engaging portions of the joint portion is formed in plural and has a fine structure that can be clamped with respect to the joint fitting portion at different phases so as to be changeable without changing the rotating body and the joint member. The material ^ component 'installs her on the body, so the parts can be made and can be ugly and simple." Fig. 1 is a perspective view showing an example of an operation 本 according to an embodiment of the present invention. , ugly 10 15 Figure 2 is a plan view of the stove of Figure 1. The magic image is an enlarged cross-sectional view cut by the m-m line of Fig. 2 . Fig. 4 is a perspective view showing the exploded state of the operating button of the embodiment of the present invention. Fig. 5 is a perspective view showing another example of the operation of the embodiment of the present invention. [Embodiment] BEST MODE FOR CARRYING OUT THE INVENTION Figs. 1 and 2 show a state in which an embedded cookware is placed on a countertop 1 of a system kitchen. As shown in Fig. 3, the stove comprises a top body 2 which is formed as an open surface. An outer curved flange 2a is formed on the upper edge of the stove body 2, and the outer curved flange 2a is locked to the oven opening in a state where the stove body 2 is dropped into the oven opening u opened on the table top 1. The edge of the U, and the stove body 2 is hung on the table top. Further, the top body 3 is covered by the top plate 3 from above to straddle the outer curved flange 2a. The top plate 3 is formed by heat-resistant glass such as ceramic glass. Moreover, the frame body 4 is attached to the top plate 20 1275, 740 3 , and the frame body 4 is formed by the aluminum extrusion molding material and includes the combustion air taken into the stove body 2 . The plurality of vents 4a and the cover portion 4b that shields the vents 4a. On the top plate 3, a pair of right and left burners n3a facing the left and right sides of the burner body 2 and serving as heat sources are disposed. Further, the burner 5 shown in the figure is constituted by an internal flame type burner in which a plurality of inwardly opening flame holes are provided in a ring-shaped burner body. Moreover, the pair of right and left flame frames 6 and 6 are placed on the top plate 3, and are configured to surround the opening % of each burner. Referring to Fig. 3, a valve unit 7 as a heat source controller for controlling the supply of gas to each of the burners 5 is disposed in the front portion of the furnace main body 2. Further, the operation shaft of the valve unit tl7 is protruded from the top plate 3 through the hole formed in the top plate 3, and the operation knob 8 is attached to the upper end of the operation shaft 7a. Also, the valve unit? A known reading unit of an ignition switch, a safety valve, and a damper for adjusting the amount of gas is attached, and a detailed description thereof will be omitted. As shown in FIGS. 3 and 4, the operation button 8 is constituted by a knob body "and a cylindrical joint member 82 which constitutes a joint portion with respect to the shaft 7a, and the switch body 81 includes The umbrella-shaped base portion 81a and the outer surface of the base portion 81a are referred to as a large port P81b. The hinge body 81 is formed of a metal such as brass, non-recorded steel, aluminum, etc. On the other hand, the joint member η is borrowed. It is formed of a synthetic resin, for example, a urea resin, an ABS resin, a PET resin, etc. The axial hole of the joint member 82 is formed into a D-shaped cross section in the shape of a D-shaped cross section, and is formed in a D-shaped cross section. By reducing the operating shaft to the shaft hole 82a, the joint member 82 is hardly coupled to the operation in the anti-rotation state. A wish 1275740-ring is attached to the outer periphery of the half end side (lower end side) of the page member 82 in the axial direction. Further, a groove portion 82b that passes through the shaft hole 82a is formed on the outer peripheral surface of the half end portion on the proximal end side in the axial direction of the joint member α, and the bow portion 83a formed in the pressure ring 83 and bent inward is passed through the groove portion 82b and the operation shaft. The outer peripheral surface is crimped, and the joint member 82 is prevented from being pulled out with respect to the operating shaft by friction. Further, a flange portion 82C that slightly extends outward in the radial direction is formed in the intermediate portion of the connecting member 82 in the axial direction. Further, on the outer peripheral surface of the half end portion (upper end side) of the joint member 82 in the axial direction, four male mold engaging portions (the (gth engagement portion) 82d that protrude outward in the radial direction are formed and have 90. The phase difference. In the knob body 81, a cylindrical joint fitting portion 81c is formed on the inner surface side of the base portion 81a so as to be rotatable from the shaft 10' toward the distal end side half of the fitting joint member 82. In the joint fitting portion 81c, four female engagement portions (second engagement portions) 81d that are engageable with the second engagement portion and that are formed by the open channels are formed, and are similar to the first engagement portions 82d. Has 90. The phase difference. In the state in which each of the second engaging portions 82d is engaged with each of the second engaging portions 81d, the half of the end portion of the joint member 82 in the axial direction is lost to the joint fitting portion μ. The joint member φ member 82 can be connected to the knob main body 81 (joint fitting portion 81c) in an anti-rotation state, or can be changed by 9 turns with respect to the shift main body 81. The phase comes to the connector member 82. Also, only form one! The engaging portion 82d or two second i-joint portions 82d are formed and have 18 turns. In the case of a phase difference, four second engaging portions 2? 81d may be formed and have 90. The phase difference is thereby varied by 90 with respect to the knob body 81. The joint member 82 is mounted in phase. When the half of the distal end side of the joint member 82 in the axial direction is fitted to the joint fitting portion 81c as described above, the flange portion 82c of the joint member 82 is supported by the end edge of the joint fitting portion 81c. Here, at the end of the joint fitting portion 81c, the thinner wall claw portion 81e extends outside the seat of the flange portion 82c at 1275740. When the half of the distal end side of the joint member 82 in the axial direction is fitted to the joint rear portion 81c, the claw portion 81e is engaged and the claw portion 81e is engaged with the axial direction of the flange portion 82c of the joint member 82. The surface of the proximal end side (lower side) can prevent the joint member 5 from coming off relative to the knob body 81 (joint fitting portion 81c). When the operation knob 8 of the present embodiment is used, since the knob main body 81 which is formed in the outer appearance is made of metal, the operation knob 8 is heavy and has a high-grade feeling, and even if the operation knob 8 is placed on the top plate 3, it will not Damage to the high-quality feel of the glass roof panel 3. Further, when the operation button 8 is operated, the torque normally applied to the rotary knob body 81 is transmitted to the operation shaft through the joint member 82. However, if the torque is greater than the predetermined limit, the synthetic resin joint member 82 is The portion of the first engaging portion 82d or the shaft hole 82a is broken, and the torque cannot be transmitted to the ram shaft 7a. Therefore, even if the knob body 81 is made of metal, no excessive torque is input to the valve unit. In the case of 7, the damage of the valve unit 7 caused by the excessive torque 15 can be prevented. However, the furnace is disposed on the upper portion of the top plate 3 in the front portion of the operation red 8, however, as shown in Fig. 5, there is also a model in which the operation button 8 is disposed on the lateral side of the upper surface of the top plate 3. In this model, the valve unit 7 is 9 turns. Different from the direction of the aforementioned stove, it is disposed on the side of the body of the stove. Here, the joint phase of the joint member 82 with respect to the operating shaft % is determined to be a single phase. Further, if the mounting phase of the joint member 82 with respect to the knob main body 81 is determined to be single-phase, there is a problem that the operation button 8 is disposed in the front portion of the top plate 3, and if The phase of the female body of the body 82 is determined to be the rotation of the button body when the operation button 8 is rotated to the flameout position. The finger projection 81b of the 1275740* is along the front-rear direction, and then the operation button 8 is disposed. In the model of the upper side portion of the top plate 3, the hanging projection 81b becomes a horizontal direction at the flame-extinguishing position, and the operation becomes difficult. On the other hand, as described above, the operation button 8 of the present embodiment can change the mounting phase of the joint member 82 with respect to the knob body 581, and therefore, the operation button 8 is disposed in the upper side portion of the top plate 3. The mounting phase of the joint member 82 with respect to the rotary knob body 81 is changed to 90 by the operation knob 8 used for the model in which the operation knob 8 is disposed on the front portion of the top plate 3. In addition, even if the operation button 8 is disposed on the upper side of the top plate 3, the hanging projection 81b will be in the front-rear direction along the 1〇 position in the flame-extinguishing position, and accordingly, the arrangement direction of the valve unit 7 depends on the model. Alternatively, it is only necessary to change the mounting phase of the joint member 82 with respect to the knob body 81, and the parts can be shared and the cost can be reduced. Further, the sorrow is formed by the male mold engagement portion to form the first engagement portion 82d formed in the joint member 82, and the female mold engagement portion is configured to form the I5 joint joint portion 81c. The second engaging portion 81d may be formed by the female engaging portion formed by the groove of the outer peripheral surface of the joint member 82, and may be formed by the inner circumference of the joint fitting portion 81c. The male engaging portion that protrudes from the surface constitutes the second engaging portion 81d. The above description shows the application of the present invention to the operation mode of the embedded gas furnace. However, the invention can also be applied to the operation of the desktop stove and the use of electric heaters or electromagnetic induction. The circle is used as the operating point of the electric furnace of the heat source. Further, the operation of the present invention is particularly advantageous when it is disposed on the top plate of glass. However, it is of course also possible to apply the present invention to an operation button of an operation panel disposed in front of the body of the oven. 〃 12 1275740· BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view showing an example of a cooker having an operation button according to an embodiment of the present invention. Figure 2 is a plan view of the stove of Figure 1. 5 Fig. 3 is an enlarged cross-sectional view taken along line III-III of Fig. 2. Fig. 4 is a perspective view showing the exploded state of the operating button of the embodiment of the present invention. Fig. 5 is a perspective view showing another example of the oven having the operation knob of the embodiment of the present invention.
【主要元件符號說明】 1…擾面 8…操作紐 la…爐具開口 81…轉紐本體 2…爐具本體 81a…基體部 2a…外曲凸緣 81b…突部 3…頂板 81c…接頭嵌合部 3a…燃燒器用開口 81d…第2卡合部 3b…孔 81e…爪部 4…框體 82···接頭構件 4a…通氣口 82a…轴孔 4b…罩部 82b…溝部 5···燃燒器(熱源） 82c…凸緣部 6···火架 82d…第1卡合部 7…閥單元 83…壓環 7a…操作軸 83a…彎曲部 13[Main component symbol description] 1... disturbance surface 8... operation New La... stove opening 81... transfer body 2... stove body 81a... base portion 2a... outer curved flange 81b... projection 3... top plate 81c... joint embedded Joint part 3a... burner opening 81d... second engaging part 3b... hole 81e... claw part 4... frame 82··· joint member 4a... vent 82a... shaft hole 4b... cover part 82b... groove part 5··· Burner (heat source) 82c...flange portion 6···fire frame 82d...first engagement portion 7...valve unit 83...pressure ring 7a...operation shaft 83a...bending portion 13