TW202033140A - Steam heating cooking appliance - Google Patents

Steam heating cooking appliance Download PDF

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Publication number
TW202033140A
TW202033140A TW108135299A TW108135299A TW202033140A TW 202033140 A TW202033140 A TW 202033140A TW 108135299 A TW108135299 A TW 108135299A TW 108135299 A TW108135299 A TW 108135299A TW 202033140 A TW202033140 A TW 202033140A
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Taiwan
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steam
pot
station
air outlet
handpiece
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TW108135299A
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Chinese (zh)
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TWI802756B (en
Inventor
朱澤春
呂衛衛
于文強
蔣志成
崔衛民
胡益民
于淩振
邱雄傑
馬豔龍
張岱
錢神華
張龍
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大陸商九陽股份有限公司
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Priority claimed from CN201920326828.4U external-priority patent/CN210169728U/en
Priority claimed from CN201920508317.4U external-priority patent/CN210124586U/en
Priority claimed from CN201910298687.4A external-priority patent/CN111588263B/en
Priority claimed from CN201910440094.7A external-priority patent/CN111972972B/en
Priority claimed from CN201920836918.8U external-priority patent/CN210540805U/en
Application filed by 大陸商九陽股份有限公司 filed Critical 大陸商九陽股份有限公司
Publication of TW202033140A publication Critical patent/TW202033140A/en
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Publication of TWI802756B publication Critical patent/TWI802756B/en

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00—Cooking-vessels
    • A47J27/04—Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Cookers (AREA)
  • Baking, Grill, Roasting (AREA)

Abstract

The application relates to a steam heating cooking appliance including a machine body and a pot, the machine body includes a machine base and a machine head, the pot is placed on the machine base, and a steam generator is arranged in the machine base, the machine head is provided with a steam port configured to join with the pot, the steam generator communicates with the steam port through a hose, and the machine head is pivotally disposed on the machine body, and includes a first position joining with the pot to introduce steam and a second position separated from the pot. The application optimizes the opening and closing mode of the machine head, so as to provide larger picking-and-placing space and degree of freedom of the pan, and improve the picking-and-placing experience of the pan.

Description

一種蒸汽加熱烹飪器具 Steam heating cooking appliance

本發明涉及廚房家電領域，尤其涉及蒸汽加熱烹飪器具。 The present invention relates to the field of kitchen appliances, in particular to steam heating cooking appliances.

電飯煲作為目前常用的廚房烹飪器具之一，其功能上除了用來煮飯外，還可用來熬粥、煲湯等，滿足人們快節奏工作和生活的需要。已知的家用電飯煲主要有兩種加熱方式：一種通過發熱盤或者電磁線盤對內膽進行加熱，這種加熱方式容易出現局部高溫、糊鍋等問題，無法實現真正地立體加熱；另一種是蒸汽加熱，相比之下，蒸汽加熱的加熱均勻性更好，可以解決傳統電加熱存在的問題，因此蒸汽加熱方式近年來逐漸得到業界的重視。 As one of the commonly used kitchen cooking appliances, rice cookers can be used to cook porridge and soup in addition to cooking, meeting people's fast-paced work and life needs. Known household rice cookers mainly have two heating methods: one is to heat the inner pot through a heating plate or a solenoid coil. This heating method is prone to local high temperature, paste pot and other problems, and cannot achieve true three-dimensional heating; the other is In contrast, steam heating has better heating uniformity and can solve the problems of traditional electric heating. Therefore, the steam heating method has gradually gained the attention of the industry in recent years.

現有技術公開的一種蒸汽飯煲，在產品構造方面，顛覆了傳統電飯煲內置鍋具的結構設計，採用了鍋具外置式結構，作為加熱平臺的機體形成開放空間，用於放置食物的鍋具可取放地置於該開放空間內，鍋具位於機體外部並由機體底部的底座進行支承，烹飪時，機頭與鍋具完成對接，機身內的蒸汽發生器產生蒸汽輸送到機頭，機頭上設置有與鍋具對接的蒸汽口，蒸汽由蒸汽口進入到鍋具內對食材進行加熱。機頭與鍋具的對接採用伸縮式機頭對接，此種對接方式造成機體的結構複雜，機體特別厚重，且不方便用戶取放鍋具，造成用戶使用不便。 A steam rice cooker disclosed in the prior art, in terms of product structure, overturns the structural design of the traditional built-in pots of the rice cooker, adopts an external pot structure, and forms an open space as the body of the heating platform. The pots used for placing food are desirable Place the ground in the open space. The pot is located outside the body and supported by the base at the bottom of the body. During cooking, the machine head and the pot are connected together, and the steam generator in the machine body produces steam and delivers it to the machine head. A steam port connected with the pot is provided, and the steam enters the pot from the steam port to heat the food. The docking of the machine head and the pots and pans adopts a telescopic machine head. This docking method causes the structure of the machine body to be complicated, the machine body is particularly heavy, and it is inconvenient for the user to pick and place the pot, which causes inconvenience for the user.

本發明所要解決的技術問題在於克服現有技術的不足而提出蒸汽加熱烹飪器具，方便用戶取放鍋具。 The technical problem to be solved by the present invention is to overcome the shortcomings of the prior art and propose a steam heating cooking appliance, which is convenient for users to pick and place the pot.

為解決上述技術問題，本發明採用如下技術方案：一種蒸汽加熱烹飪器具，包括機體和鍋具，所述機體包括機身和機頭，所述鍋具放置在機身上，所述機身內設置有蒸汽發生器，所述機頭設置有與鍋具對接的蒸汽口，所述蒸汽發生器通過軟管連通蒸汽口，機頭可翻轉地設置在機身上，其包括與所述鍋具對接以導入蒸汽的第一工位和與所述鍋具分離的第二工位。 In order to solve the above technical problems, the present invention adopts the following technical solutions: a steam heating cooking appliance includes a body and a pot, the body includes a body and a head, the pot is placed on the body, and the body is arranged There is a steam generator, the head is provided with a steam port that is connected to the pot, the steam generator is connected to the steam port through a hose, and the head is reversibly arranged on the body, which includes A first station for introducing steam and a second station separate from the pot.

作為優選，所述第二工位相對第一工位翻轉的角度為10°~60°。 Preferably, the turning angle of the second station relative to the first station is 10°-60°.

作為優選，所述機身上設置有轉軸，所述機頭可繞所述轉軸翻轉以實現與鍋具對接或與鍋具分離，所述軟管位於轉軸的下方。 Preferably, the body is provided with a rotating shaft, the handpiece can be turned around the rotating shaft to achieve docking or separation from the pot, and the hose is located below the rotating shaft.

作為優選，所述機身上設有支撐部，所述支撐部在所述機頭對接所述鍋具的第一工位元狀態下支撐所述機頭。 Preferably, a support part is provided on the body, and the support part supports the handpiece in a state where the handpiece is docked with the first station of the pot.

作為優選，所述機身包括底座和設於所述底座一側的立柱，所述支撐部由所述立柱側面向所述機頭方向凸出，以對所述機頭底部形成支撐。 Preferably, the fuselage includes a base and a column provided on one side of the base, and the support portion protrudes from the side of the column toward the machine head to support the bottom of the machine head.

作為優選，所述機頭與所述機體之間通過旋轉限位元裝置連接，所述旋轉限位元裝置限定所述機頭在第一工位和第二工位之間翻轉，所述旋轉限位元裝置上設有驅動件和步進電機，所述步進電機和驅動件用於驅動所述機頭由所述第一工位向上翻轉至所述第二工位，並允許所述機頭由所述第二工位手動翻轉至所述第一工位。 Preferably, the handpiece and the body are connected by a rotation limit element device, the rotation limit element device restricts the handpiece to flip between the first station and the second station, and the rotation The limit element device is provided with a driving part and a stepping motor, and the stepping motor and the driving part are used to drive the head from the first station to the second station and allow the The machine head is manually turned over from the second station to the first station.

作為優選，所述旋轉限位元裝置具有鎖定狀態和解鎖狀態，所述鎖定狀態用於將所述機頭鎖定在所述第一工位，所述驅動件在所述解鎖狀態下驅動所述機頭由所述第一工位向上翻轉至所述第二工位。 Preferably, the rotation limit element device has a locked state and an unlocked state, the locked state is used to lock the handpiece in the first station, and the driving member drives the The head is turned upward from the first station to the second station.

作為優選，所述鍋蓋蓋合到所述鍋體上形成烹飪腔，鍋蓋上設有蒸汽進孔，所述機頭與所述鍋具對接時從所述蒸汽進孔向烹飪腔導入蒸汽，所述蒸汽進孔上設置有蒸汽引導管。 Preferably, the pot cover is closed to the pot body to form a cooking cavity, and the pot cover is provided with a steam inlet hole, and steam is introduced into the cooking cavity from the steam inlet hole when the machine head is docked with the pot. , The steam inlet is provided with a steam guide pipe.

作為優選，所述蒸汽引導管具有靠近鍋蓋一端的連接部和遠離鍋蓋一端的出氣部，所述出氣部上設置有出氣口，所述出氣部的管徑小於所述連接部的管徑。 Preferably, the steam guide tube has a connecting part close to one end of the pot cover and an air outlet part far away from the end of the pot cover, the air outlet part is provided with an air outlet, and the tube diameter of the air outlet part is smaller than the tube diameter of the connecting part .

作為優選，所述鍋具還包括蒸架，所述蒸架置於所述烹飪腔內， 所述蒸汽引導管連通所述蒸汽進孔並由上而下貫穿所述蒸架，用於引導蒸汽進入所述蒸架的下方空間。 Preferably, the pot further includes a steaming rack, and the steaming rack is placed in the cooking cavity, The steam guide pipe communicates with the steam inlet hole and penetrates the steam rack from top to bottom for guiding steam into the space below the steam rack.

作為優選，所述蒸架上設有通孔，所述蒸汽引導管穿過所述通孔延伸至所述蒸架的下方空間。 Preferably, the steam rack is provided with a through hole, and the steam guide pipe extends through the through hole to the space below the steam rack.

作為優選，蒸汽引導管具有靠近鍋蓋一端的連接部和遠離鍋蓋一端的出氣部，出氣部的管徑小於連接部的管徑，出氣部上設有出氣口。 Preferably, the steam guide tube has a connecting part near one end of the pot cover and an air outlet part far away from the end of the pot cover. The tube diameter of the air outlet part is smaller than the tube diameter of the connecting part, and the air outlet part is provided with an air outlet.

作為優選，蒸汽引導管的出氣部的底部封閉，出氣口設置在出氣部的側壁上。 Preferably, the bottom of the gas outlet of the steam guide pipe is closed, and the gas outlet is provided on the side wall of the gas outlet.

本發明的有益效果： The beneficial effects of the present invention:

1、本發明提出的蒸汽加熱烹飪器具，機頭可翻轉地設置在機身上，其包括與所述鍋具對接以導入蒸汽的第一工位和與所述鍋具分離的第二工位。相比於伸縮式機頭，機頭內部的零部件較小，機頭的厚度較小，烹飪器具的整體的高度能夠有效地降低，使得烹飪器具的整體更加精緻小巧。機頭在翻轉到與所述鍋具分離的第二工位時，方便烹飪前將鍋具放入以及烹飪後將鍋具取出，鍋具的取放不易與機頭髮生干涉。 1. In the steam-heated cooking appliance proposed by the present invention, the machine head is arranged on the body in a reversible manner, and it includes a first station docked with the pot to introduce steam and a second station separated from the pot. Compared with the telescopic head, the parts inside the head are smaller, the thickness of the head is smaller, and the overall height of the cooking appliance can be effectively reduced, making the overall cooking appliance more delicate and compact. When the machine head is turned over to the second working position separated from the pot, it is convenient to put the pot in before cooking and take out the pot after cooking, and the access of the pot is not easy to interfere with the machine head.

2、機頭與鍋具對接和機頭與鍋具分離的翻轉角度控制在10°~60°，一方面機頭翻轉的角度較小，機頭翻轉處的軟管折彎的角度較小，軟管的折耗較小，同時軟管因為自身變形產生的剪切力較小，剪切力的反作用力作用於軟管兩端的接頭時，不容易使得軟管接頭脫開；另一方面，機頭在第二工位時與第一工位時的夾角大小決定了機頭打開後開放空間所能增加的高度，如果機頭在第二工位時與第一工位時的夾角小於10°，機頭的旋轉行程過小，不能充分發揮出旋轉式機頭特有的空間優勢；如果機頭在第二工位時與第一工位時的夾角大於60°，使用環境中需要為烹飪器具上方預留較大的空間來避讓打開狀態下的機頭，造成使用環境上的局限性，而過大的旋轉行程還使得用戶的手動操作更加費力，因此，本發明將機頭在第二工位時與第一工位時的夾角限定在10°~60°範圍內，在獲得良好使用體驗的同時方便機蓋的開閉操作。 2. The turning angle of the machine head and the pot and the separation of the machine head and the pot is controlled at 10°~60°. On the one hand, the turning angle of the machine head is small, and the bending angle of the hose at the turning point of the machine head is small. The loss of the hose is small, and at the same time, the shear force generated by the deformation of the hose is small. When the reaction force of the shear force acts on the joints at both ends of the hose, it is not easy to disengage the hose joint; on the other hand, the machine The angle between the head at the second station and the first station determines the height that the open space can increase after the head is opened. If the angle between the head at the second station and the first station is less than 10° , The rotation stroke of the machine head is too small to give full play to the unique space advantages of the rotary machine head; if the angle between the machine head at the second station and the first station is greater than 60°, the operating environment needs to be above the cooking utensils A large space is reserved to avoid the machine head in the open state, which causes limitations in the use environment, and the excessive rotation stroke also makes the user's manual operation more laborious. Therefore, the present invention places the machine head in the second station. The included angle with the first station is limited to the range of 10°~60°, which facilitates the opening and closing operations of the cover while obtaining a good user experience.

3、機頭與所述機身之間通過旋轉限位元裝置連接，所述旋轉限位元裝置限定所述機頭在第一工位和第二工位之間翻轉，所述旋轉限位元裝置上設有驅動件和步進電機，所述步進電機和驅動件用於驅動所述機頭由所述第一工位向上翻轉至所述第二工位，並允許所述機頭由所述 第二工位手動翻轉至所述第一工位。旋轉限位元裝置限定機頭在對接鍋具的第一工位和與鍋具分離的第二工位之間翻轉切換，也就是說，在旋轉限位元裝置限定的範圍內，機頭能在機身高度方向上相對機身作旋轉開合運動，由於機頭和底座之間形成開放空間，開放空間的高度由機頭相對底座的距離決定，當機頭由第一工位翻轉至第二工位時，機頭(機頭上對接鍋具的位置)與底座之間的距離增大，也即增加了開放空間的高度。現有技術中的伸縮式機頭僅是在固定的開放空間內作伸縮運動，並不能帶來開放空間的高度變化，因此其提供取放空間也是十分有限的，相較而言，本發明提出的旋轉式機頭可以改變開放空間的高度，從而能提供更大的鍋具取放空間和取放自由度，用戶取放鍋具更加方便。比如：對於鍋具外置式的烹飪器具而言，鍋具基本是以平移的方式取放於機體的底座，如果開放空間的高度太小，鍋具取放時容易碰觸到機頭或者底座，可能因此而導致鍋具傾斜或者打翻，為此使用者需要更小心地端持鍋具，使用體驗不佳；但在本發明中，當機頭由第一工位翻轉至第二工位後，開放空間的高度增加，使得底座與機頭之間有了更大的空間來避讓鍋具，鍋具取放時不易觸碰到底座或者機頭，用戶可獲得更好的取放體驗。另外，旋轉限位元裝置限定了機頭的旋轉範圍，防止機頭過度翻轉而導致損壞，尤其是限定機頭的第一工位，在實現機頭與鍋具對接的基礎上，可防止機頭過度壓緊鍋具而導致二者對接部位的損壞。 3. The machine head and the fuselage are connected by a rotation limit element device, the rotation limit element device restricts the machine head to flip between the first station and the second station, the rotation limit The element device is provided with a driving part and a stepping motor. The stepping motor and the driving part are used to drive the head from the first station to the second station and allow the head By said The second station is manually turned over to the first station. The rotation limit element device limits the head to flip and switch between the first station docking the pot and the second station separated from the pot, that is to say, within the range limited by the rotation limit element device, the machine head can Rotate opening and closing movement relative to the fuselage in the height direction of the fuselage. Since an open space is formed between the nose and the base, the height of the open space is determined by the distance between the nose and the base. When the nose is turned from the first station to the second In the second station, the distance between the machine head (the position where the pot is docked on the machine head) and the base increases, that is, the height of the open space is increased. The telescopic handpiece in the prior art only performs telescopic movement in a fixed open space, and cannot bring about a change in the height of the open space. Therefore, the space provided by it is also very limited. In comparison, the present invention proposes The rotating machine head can change the height of the open space, so as to provide a larger space and freedom of taking and placing pots and pans, and it is more convenient for users to take and place pots and pans. For example, for cooking utensils with external pots, the pots are basically placed on the base of the body in a translational manner. If the height of the open space is too small, the pots will easily touch the head or the base when placing them. This may cause the pot to tilt or tip over. For this reason, the user needs to hold the pot more carefully, and the use experience is not good; but in the present invention, when the machine head is turned from the first station to the second station , The height of the open space increases, so that there is more space between the base and the machine head to avoid the pots, and the pots are not easy to touch the base or the machine head when picking and placing them, and users can get a better picking and placing experience. In addition, the rotation limit element device limits the rotation range of the machine head to prevent the machine head from overturning and causing damage, especially the first station of the machine head. On the basis of realizing the docking of the machine head and the pot, it can prevent the machine head from being damaged. The head excessively presses the pot, causing damage to the joints between the two.

4、所述機身上設有支撐部，所述支撐部在所述機頭對接所述鍋具的第一工位元狀態下支撐所述機頭。機頭轉動連接在機體上構成類似懸臂梁或者槓桿的結構，機頭對接鍋具時通常保持在水準或者接近水準的狀態，機頭與機身的轉動連接處需要足夠的強度來抵抗機頭因重力作用而產生的彎矩，從而保持上述狀態，但機頭與機身的轉動連接處長期受彎矩影響容易產生形變，尤其是在機頭還受外力按壓作用的情況下，更加劇了機頭與機身轉動連接處的形變，這種形變可能導致機頭與機身轉動連接處損壞、機頭無法穩定在對接鍋具的位置等不良狀況，影響產品的正常使用。為此，本發明在機身上追加支撐部，在機頭對接鍋具的狀態下，利用支撐部來支撐機頭，減輕或者消除機頭與機身轉動連接處因為機頭重力以及外力按壓所承受的載荷，確保該部位的使用可靠性和使用壽命，並且由於支撐部的支撐作用，使得機頭可以更穩定地保持在 對接鍋具的位置，利於提升機頭與鍋具的對接穩定性。 4. The body is provided with a supporting part, and the supporting part supports the handpiece when the handpiece is docked with the first station of the pot. The nose is rotated and connected to the body to form a structure similar to a cantilever beam or a lever. When the nose is docked with the pot, it is usually kept at a level or close to a level. The rotating connection between the nose and the body needs to be strong enough to resist the factors of the nose. The bending moment generated by the action of gravity maintains the above state, but the rotating connection between the nose and the fuselage is prone to deformation due to the bending moment for a long time, especially when the nose is still pressed by external forces, which makes the machine worse. Deformation of the rotating connection between the head and the fuselage. This deformation may cause damage to the rotating connection between the head and the fuselage, and the head cannot be stabilized in the position where the pot is docked, which affects the normal use of the product. For this reason, the present invention adds a support part to the fuselage, and uses the support part to support the machine head when the machine head is docked with the pot, so as to reduce or eliminate the bearing of the machine head and the rotating connection of the machine head due to the gravity of the machine head and external force pressing. The load to ensure the reliability and service life of this part, and due to the supporting effect of the supporting part, the machine head can be held more stably The position of the docking pan is beneficial to improve the docking stability of the machine head and the pan.

5、利用蒸汽引導管將蒸汽引導到蒸架的下方，蒸汽引導管通入烹飪腔內的蒸汽攜帶大量熱能由蒸架下方向蒸架上方移動，並對蒸架上放置的食物進行蒸制，因為水蒸汽在烹飪腔外部產生，無需在烹飪腔內加熱水以產生水蒸汽，所以可以有效防止在蒸制過程中蒸架下方沸騰的水通過蒸架與食物接觸對食物下部進行浸泡，保證食物口感，同時蒸架可以放置在靠近烹飪腔底部的位置上，增大蒸架上部的空間，使得蒸架上可以放置大量食物，也可以放置體積較大的食物，實現蒸鍋對於大量食物或者體積較大的食物的蒸制。 5. The steam guide tube is used to guide the steam to the bottom of the steaming rack. The steam that the steam guide tube passes into the cooking cavity carries a large amount of heat energy from the bottom of the steaming rack to the top of the steaming rack, and the food placed on the steaming rack is steamed. Because water vapor is generated outside the cooking cavity, there is no need to heat water in the cooking cavity to generate water vapor, so it can effectively prevent the boiling water under the steaming rack from contacting the food during the steaming process to soak the lower part of the food to ensure the food Taste. At the same time, the steaming rack can be placed near the bottom of the cooking cavity to increase the space above the steaming rack, so that a large amount of food can be placed on the steaming rack, and larger foods can also be placed, so that the steamer can be used for a large amount of food or volume Steaming of larger foods.

本發明的這些特點和優點將會在下面的具體實施方式、附圖中詳細的揭露。 The features and advantages of the present invention will be disclosed in detail in the following specific embodiments and drawings.

下面結合附圖對本發明做進一步的說明： The present invention will be further explained below in conjunction with the drawings:

100‧‧‧機身 100‧‧‧body

110‧‧‧機頭 110‧‧‧Head

111‧‧‧蒸汽輸出口 111‧‧‧Steam outlet

112‧‧‧凹槽 112‧‧‧Groove

120‧‧‧底座 120‧‧‧Base

130‧‧‧水箱 130‧‧‧Water tank

140‧‧‧水泵 140‧‧‧Water pump

150‧‧‧蒸汽發生器 150‧‧‧Steam Generator

160‧‧‧支撐部 160‧‧‧Support

161‧‧‧豎直支撐面 161‧‧‧Vertical support surface

170‧‧‧立柱 170‧‧‧Column

180‧‧‧裝飾板 180‧‧‧Decorative board

200‧‧‧鍋具 200‧‧‧Cookware

210‧‧‧鍋蓋 210‧‧‧pot lid

211‧‧‧蒸汽進孔 211‧‧‧Steam inlet

220‧‧‧鍋體 220‧‧‧pot body

230‧‧‧蒸汽引導管 230‧‧‧Steam guide pipe

231‧‧‧連接部 231‧‧‧Connecting part

232‧‧‧出氣部 232‧‧‧Exhalation Department

233‧‧‧出氣口 233‧‧‧Exhaust port

234‧‧‧過渡部 234‧‧‧Transition Department

235‧‧‧引導結構 235‧‧‧Guide structure

236‧‧‧避讓結構 236‧‧‧Avoidance structure

237‧‧‧防倒吸孔 237‧‧‧Anti-backward suction hole

240‧‧‧蒸架 240‧‧‧Steaming rack

241‧‧‧通孔 241‧‧‧Through hole

300‧‧‧限位板 300‧‧‧Limiting plate

310‧‧‧限位孔 310‧‧‧Limiting hole

311‧‧‧限位段 311‧‧‧limit segment

312‧‧‧導向段 312‧‧‧Guiding section

313‧‧‧橫向段 313‧‧‧horizontal section

314‧‧‧豎向段 314‧‧‧Vertical section

400‧‧‧固定支架 400‧‧‧Fixed bracket

410‧‧‧限位軸 410‧‧‧Limit axis

411‧‧‧扁軸部 411‧‧‧flat shaft

412‧‧‧橫向滑槽 412‧‧‧Horizontal Chute

420‧‧‧第一撥桿 420‧‧‧First lever

430‧‧‧第一扭簧 430‧‧‧First torsion spring

440‧‧‧第一撥盤 440‧‧‧First dial

450‧‧‧步進電機 450‧‧‧Stepper motor

460‧‧‧微動開關 460‧‧‧Micro switch

470‧‧‧第二扭簧 470‧‧‧Second Torsion Spring

480‧‧‧第二撥桿 480‧‧‧Second lever

490‧‧‧第二撥盤 490‧‧‧Second Dial

500‧‧‧轉軸 500‧‧‧shaft

600‧‧‧拉簧 600‧‧‧tension spring

700‧‧‧軟管 700‧‧‧Hose

圖1為本發明一實施例中蒸汽加熱烹飪器具的結構示意圖；圖2為本發明一實施例中蒸汽加熱烹飪器具的鍋具取放示意圖；圖3為本發明一實施例中蒸汽加熱烹飪器具的剖面示意圖；圖4為本發明一實施例中旋轉限位元裝置與機頭的組裝示意圖；圖5為本發明一實施例中旋轉限位元裝置的局部***示意圖；圖6為本發明一實施例中機頭在第一工位元時旋轉限位元裝置的狀態示意圖一；圖7為本發明一實施例中機頭在第一工位元時旋轉限位元裝置的狀態示意圖二；圖8為本發明一實施例中機頭在第二工位元時旋轉限位元裝置的狀態示意圖一； 圖9為本發明一實施例中機頭在第二工位元時旋轉限位元裝置的狀態示意圖二；圖10為本發明一實施例中旋轉限位元裝置與機頭的組裝示意圖；圖11為本發明一實施例中旋轉限位元裝置的局部***示意圖；圖12為本發明一實施例中機頭在第一工位元時旋轉限位元裝置的狀態示意圖一；圖13為本發明一實施例中機頭在第一工位元時旋轉限位元裝置的狀態示意圖二；圖14為本發明一實施例中機頭在第二工位元時旋轉限位元裝置的狀態示意圖一；圖15為本發明一實施例中機頭在第二工位元時旋轉限位元裝置的狀態示意圖二；圖16為本發明一實施例中軟管在機頭翻轉狀態下的安裝示意圖。 Fig. 1 is a schematic diagram of the structure of a steam-heated cooking appliance in an embodiment of the present invention; Fig. 2 is a schematic diagram of taking and placing a pot of a steam-heated cooking appliance in an embodiment of the present invention; Fig. 3 is a schematic view of the steam-heated cooking appliance in an embodiment of the present invention Figure 4 is a schematic diagram of the assembly of the rotation limit element device and the handpiece in an embodiment of the present invention; Figure 5 is a partial exploded schematic view of the rotation limit element device in an embodiment of the present invention; Figure 6 is a first embodiment of the present invention Schematic diagram 1 of the state of the rotation limit element device of the handpiece in the first station of the embodiment; FIG. 7 is a schematic diagram of the state of the rotation limit element device of the handpiece in the first station of an embodiment of the present invention; 8 is a schematic diagram 1 of the state of the rotation limit element device of the handpiece in the second station in an embodiment of the present invention; Fig. 9 is a second schematic diagram of the state of the rotation limiter device of the handpiece in the second station in an embodiment of the invention; Fig. 10 is a schematic diagram of the assembly of the rotation limiter device and the handpiece in an embodiment of the invention; 11 is a partial exploded schematic diagram of the rotation limit element device in an embodiment of the present invention; FIG. 12 is a schematic diagram 1 of the state of the rotation limit element device when the head is in the first station in an embodiment of the present invention; The second embodiment of the invention shows the state of the rotation limiter device when the head is at the first station; Figure 14 is a schematic diagram of the state of the handpiece rotates the limiter at the second station in an embodiment of the invention One; Figure 15 is a schematic diagram of the second embodiment of the present invention when the head rotates the limit element device at the second station; Figure 16 is a schematic diagram of the installation of the hose in an embodiment of the present invention when the head is turned over .

圖17為本發明一實施例中機頭位於第二工位時蒸汽加熱烹飪器具的剖面示意圖。 Figure 17 is a schematic cross-sectional view of the steam-heated cooking appliance when the machine head is at the second station in an embodiment of the present invention.

圖18為本發明一實施例中裝飾板示意圖。 Figure 18 is a schematic diagram of a decorative board in an embodiment of the invention.

圖19是本發明的鍋具剖視圖。 Figure 19 is a cross-sectional view of the pot of the present invention.

圖20是圖19中A部放大圖。 Fig. 20 is an enlarged view of part A in Fig. 19.

圖21是本發明一實施例中蒸汽引導管的立體圖。 Figure 21 is a perspective view of a steam guide pipe in an embodiment of the present invention.

圖22是本發明一實施例中蒸汽引導管的另一視角結構圖。 Fig. 22 is a structural view from another perspective of the steam guide pipe in an embodiment of the present invention.

圖23是本發明一實施例中蒸汽引導管工作時的蒸汽噴射示意圖。 Fig. 23 is a schematic diagram of steam injection when the steam guide pipe is working in an embodiment of the present invention.

圖24是本發明一實施例一鍋具安裝蒸架的示意圖。 Figure 24 is a schematic diagram of a pot with a steaming rack installed in an embodiment of the present invention.

圖25為蒸架的俯視圖。 Figure 25 is a top view of the steaming rack.

圖26為圖25中A-A剖視圖。 Fig. 26 is a sectional view taken along A-A in Fig. 25;

本發明提出一種蒸汽加熱烹飪器具，包括機體和鍋具，所述機體包括機身和機頭，所述鍋具放置在機身上，所述機身內設置有蒸汽發生器，所述機頭設置有與鍋具對接的蒸汽口，所述蒸汽發生器通過軟管連通蒸汽口，機頭可翻轉地設置在機身上，其包括與所述鍋具對接以導入蒸汽的第一工位和與所述鍋具分離的第二工位。本發明提出的旋轉式機頭設計，方便用戶取放鍋具。下面結合具體實施例對本發明的技術方案進行描述。 The present invention proposes a steam heating cooking appliance, including a body and a pot, the body includes a body and a head, the pot is placed on the body, a steam generator is arranged in the body, and the head is arranged There is a steam port docked with the pot, the steam generator communicates with the steam port through a hose, and the machine head is set on the fuselage reversibly. It includes a first station docked with the pot to introduce steam and The second station where the pot is separated. The design of the rotating machine head proposed by the present invention is convenient for users to take and place pots and pans. The technical solution of the present invention will be described below in conjunction with specific embodiments.

實施例一 Example one

參照圖1-3，本發明實施例一提出的蒸汽加熱烹飪器具，包括機體和鍋具200，所述機體包括機身100和機頭110，機頭110可翻轉地設置在機身100上，機身100上部設有機頭110，機身100下部包括底座120，鍋具200放置於底座120上，機頭110和底座120之間形成容納鍋具200的開放空間，機頭110與機身100之間通過旋轉限位元裝置連接，旋轉限位元裝置限定機頭110在對接鍋具200的第一工位和與鍋具200分離的第二工位之間翻轉切換。 Referring to Figures 1-3, the steam heating cooking appliance proposed in the first embodiment of the present invention includes a body and a pot 200. The body includes a body 100 and a handpiece 110. The handpiece 110 is reversibly arranged on the body 100. The upper part of the body 100 is provided with a head 110, and the lower part of the body 100 includes a base 120. The pot 200 is placed on the base 120. An open space for the pot 200 is formed between the head 110 and the base 120. The head 110 and the body 100 They are connected by a rotation limit element device, and the rotation limit element device limits the handpiece 110 to flip and switch between the first station docking the pot 200 and the second station separated from the pot 200.

具體地說：本實施例的機身100內部設有蒸汽發生器150(比如：儲水式鍋爐、即熱式鍋爐等)和水泵140，機身100一側設置水箱130，水泵140工作將水箱130內的水泵入蒸汽發生器150中，機頭110上設有蒸汽輸出口111，蒸汽輸出口111與蒸汽發生器150之間通過軟管700連通。本實施例鍋具200包括鍋體220和鍋蓋210，鍋蓋210蓋合到鍋體上形成烹飪腔，鍋具200是以鍋蓋210蓋合鍋體220的狀態放置在底座120上，而在烹飪結束取出鍋具200時，仍保持鍋蓋210蓋合鍋體220的狀態，這樣能減少熱量的損失，使鍋具200在離開機身100後能維持較長的保溫時間；鍋蓋210上設置蒸汽進孔211，上述的機頭110對接鍋具200即是指機頭110上的蒸汽輸出口111密封對接鍋蓋210上的蒸汽進孔211，實際工作時，蒸汽發生器150加熱水產生蒸汽，蒸汽經蒸汽輸出口111、蒸汽進孔211通入鍋具200內用於加熱食物。 Specifically: the fuselage 100 of this embodiment is provided with a steam generator 150 (such as a water storage boiler, an instantaneous boiler, etc.) and a water pump 140. A water tank 130 is provided on one side of the fuselage 100. The water in 130 is pumped into the steam generator 150, the head 110 is provided with a steam output port 111, and the steam output port 111 and the steam generator 150 are connected through a hose 700. The pot 200 of this embodiment includes a pot body 220 and a pot cover 210. The pot cover 210 is closed on the pot body to form a cooking cavity. The pot set 200 is placed on the base 120 in a state where the pot cover 210 covers the pot body 220, and When the pot 200 is taken out at the end of cooking, the lid 210 is still kept in the state of covering the pot body 220, which can reduce the heat loss, so that the pot 200 can maintain a longer heat preservation time after leaving the body 100; the pot lid 210 A steam inlet hole 211 is provided on the upper part. The aforementioned head 110 is connected to the pot 200, which means that the steam outlet 111 on the head 110 is sealed to the steam inlet hole 211 on the pot cover 210. In actual work, the steam generator 150 heats the water. Steam is generated, and the steam is passed into the pot 200 through the steam outlet 111 and the steam inlet 211 for heating food.

開放空間是指機頭110和底座120之間限定出的敞開式空間，水準方向上除機身100本身外沒有限制，機頭110相對底座120的距離決定了開放空間的高度，因此，鍋具200基本是以平移的方式取放於機身100的底座120，如果開放空間的高度太小，鍋具200取放時容易碰觸到機頭110或者底座120，可能因此而導致鍋具200傾斜或者打翻，為此使用者需要更小心地端持鍋具200，如果通過增加機頭110高度的方式來擴大開放空間，雖然能解決鍋具取放問題，但有部分開放空間處於浪費狀態，而且還增加了機體的高度。 The open space refers to the open space defined between the nose 110 and the base 120. There is no restriction in the horizontal direction except for the body 100 itself. The distance between the nose 110 and the base 120 determines the height of the open space. Therefore, the pot The 200 is basically taken and placed on the base 120 of the fuselage 100 in a translational manner. If the height of the open space is too small, the pot 200 will easily touch the head 110 or the base 120 when it is taken and placed, which may cause the pot 200 to tilt. The user needs to hold the pot 200 more carefully for this reason. If the open space is enlarged by increasing the height of the handpiece 110, although the problem of picking and placing pots can be solved, part of the open space is wasted. It also increases the height of the body.

本發明實施例提出旋轉式機頭的構思，通過機頭110在機身100高度方向上的旋轉開合運動，改變開放空間的高度，即如上所述：機頭110在對接鍋具200的第一工位和與鍋具200分離的第二工位之間翻轉切換。取放鍋具200時，機頭110由第一工位翻轉至第二工位，機頭110(機頭110上對接鍋具200的位置)與底座120之間的距離增大，也即增加了開放空間的高度，由此提供更大的鍋具200取放空間和取放自由度，用戶取放鍋具200更加方便；烹飪時，機頭110由第二工位翻轉至第一工位並對接鍋具200，這樣既方便鍋具200取放，又不會造成開放空間的浪費。 The embodiment of the present invention proposes the concept of a rotary handpiece. The height of the open space is changed through the rotating opening and closing movement of the handpiece 110 in the height direction of the fuselage 100, that is, as described above: The first station and the second station separated from the pot 200 are turned over and switched over. When picking and placing the pot 200, the machine head 110 is turned from the first station to the second station, and the distance between the machine head 110 (the position on the machine head 110 where the pot 200 is docked) and the base 120 increases, that is, increase The height of the open space is increased, thereby providing a larger space and freedom of taking and placing the pot 200, making it more convenient for users to take and place the pot 200; when cooking, the head 110 is turned from the second station to the first station And the pot 200 is butt-connected, so that it is convenient for the pot 200 to be taken and put, and it will not cause waste of open space.

參照圖3，本發明實施例中，旋轉限位元裝置限定機頭110的翻轉角度，使機頭110僅在第一工位和第二工位之間翻轉切換，防止機頭110過度翻轉而導致損壞，尤其是限定機頭110的第一工位，在實現機頭110與鍋具200對接的基礎上，可防止機頭110過度壓緊鍋具200而導致二者對接部位的損壞。優選地：本發明實施例中限定機頭110在第二工位時與水平面的夾角α為10°~60°，需要說明的是：如果機頭110在第一工位元時處於水準狀態，則機頭110在第二工位時與水平面的夾角α即為旋轉限位元裝置限定的機頭110翻轉角度，但在實際產品中，因為零件加工誤差、裝配誤差等因素，第一工位的機頭110相對其水準狀態有一定的上下浮動量，因此，旋轉限位元裝置限定的機頭110翻轉角度不會小於機頭110在第二工位時與水平面的夾角α。 3, in the embodiment of the present invention, the rotation limit element device limits the turning angle of the handpiece 110, so that the handpiece 110 is only flipped and switched between the first station and the second station, so as to prevent the handpiece 110 from being overturned. Damage is caused, especially the first station of the handpiece 110 is limited. On the basis of realizing the docking of the handpiece 110 and the pot 200, the handpiece 110 can prevent the pot 200 from being excessively compressed and damage the docking part of the two. Preferably, in the embodiment of the present invention, the angle α between the machine head 110 and the horizontal plane is 10°~60° when the machine head 110 is in the second station. It should be noted that if the machine head 110 is in the horizontal state at the first station, The angle α between the machine head 110 and the horizontal plane at the second station is the turning angle of the machine head 110 defined by the rotation limit element device. However, in actual products, due to factors such as part processing errors and assembly errors, the first station The head 110 has a certain amount of floating up and down relative to its horizontal state. Therefore, the turning angle of the head 110 defined by the rotation limiter device is not less than the angle α between the head 110 and the horizontal plane when the head 110 is in the second station.

根據本發明實施例的方案，可以理解：機頭110在第二工位時與水平面的夾角大小決定了機頭110打開後開放空間所能增加的高度，如果機頭110在第二工位時與水平面的夾角α小於10°，機頭110 的旋轉行程過小，不僅增加了旋轉限位元裝置的設計難度，也不能充分發揮出旋轉式機頭110特有的空間優勢；如果機頭110在第二工位時與水平面的夾角α大於60°，使用環境中需要為烹飪器具上方預留較大的空間來避讓打開狀態下的機頭110，造成使用環境上的局限性，而過大的旋轉行程還使得用戶的手動操作更加費力；另外，機身100內蒸汽發生器150通過軟管700將蒸汽輸送到機頭110處，並由機頭110將蒸汽通入到鍋具200內，當第一工位和第二工位的夾角小於10°時，機頭110翻轉的角度過小，鍋具200難以安裝到位，當第一工位和第二工位的夾角大於60°時，機頭110翻轉的角度較大，機頭110和機身100翻轉處的軟管700折彎角度過大，容易導致軟管700損壞，也容易導致軟管700兩端的接頭受力脫開。因此，本發明實施例將機頭110在第二工位時與水平面的夾角α限定在10°~60°範圍內，在獲得良好使用體驗的同時方便機蓋的開閉操作，根據實際產品需要，機頭110在第二工位時與水平面的夾角α可以設定為15°、20°、25°、30°、35°、60°等。 According to the solution of the embodiment of the present invention, it can be understood that the angle between the head 110 and the horizontal plane when the head 110 is at the second station determines the height that the open space can increase after the head 110 is opened. If the head 110 is at the second station The angle α with the horizontal plane is less than 10°, the nose 110 The rotation stroke is too small, which not only increases the design difficulty of the rotation limit element device, but also fails to give full play to the unique space advantages of the rotary head 110; if the angle α between the head 110 and the horizontal plane is greater than 60° in the second station In the use environment, it is necessary to reserve a large space above the cooking appliance to avoid the open head 110, which causes limitations in the use environment, and the excessive rotation stroke also makes the manual operation of the user more laborious; in addition, the machine The steam generator 150 in the body 100 transports steam to the machine head 110 through the hose 700, and the machine head 110 passes the steam into the pot 200. When the angle between the first station and the second station is less than 10° When the turning angle of the head 110 is too small, it is difficult to install the pot 200 in place. When the included angle between the first station and the second station is greater than 60°, the turning angle of the head 110 is relatively large, and the head 110 and the body 100 The bending angle of the hose 700 at the turning point is too large, which easily causes damage to the hose 700, and also easily causes the joints at both ends of the hose 700 to be separated by force. Therefore, the embodiment of the present invention limits the angle α between the machine head 110 and the horizontal plane in the range of 10°~60° when the machine head 110 is at the second station, which facilitates the opening and closing operations of the machine cover while obtaining a good user experience. According to actual product requirements, The angle α between the head 110 and the horizontal plane at the second station can be set to 15°, 20°, 25°, 30°, 35°, 60°, etc.

進一步地，在一些方案中，機頭上設置有蒸汽引導管來將蒸汽引入到鍋體內，機頭翻轉過程中，蒸汽引導管跟隨機頭一同轉動，此時，當機頭的翻轉角度較小時，例如小於45°，蒸汽引導管未從鍋具內脫出，鍋具無法從機體上取出。在本實施例中，鍋具200包括鍋體和鍋蓋，鍋蓋上設置有蒸汽引導管，蒸汽由蒸汽引導管引入到食材內部進行釋放，從而使得食材能夠充分地與蒸汽進行接觸受熱。由於蒸汽引導管設置在鍋蓋上，機頭110翻轉時，蒸汽引導管不會跟隨機頭110一起翻轉，機頭110在10°~60°範圍內進行翻轉時，不影響鍋具200從機體110上取出。 Further, in some solutions, a steam guide tube is provided on the machine head to introduce steam into the boiler. During the turning of the machine head, the steam guide tube rotates with the machine head. At this time, when the turning angle of the machine head is small , For example, less than 45°, the steam guide tube does not come out of the pot, and the pot cannot be taken out from the body. In this embodiment, the pot 200 includes a pot body and a pot cover. The pot cover is provided with a steam guide tube. The steam is introduced into the food through the steam guide tube and released, so that the food can fully contact the steam and heat. Since the steam guide tube is set on the lid, when the head 110 is turned over, the steam guide tube will not turn over with the head 110. When the head 110 is turned over in the range of 10°~60°, it will not affect the pot 200 from the body. Take out on 110.

在本實施例中，可參照圖16，機身100上設置有轉軸500，所述機頭110設置在機身上且可繞所述轉軸500翻轉以實現與鍋具200對接或與鍋具200分離，所述軟管700位於轉軸500的下方。機頭110繞機身上的轉軸500翻轉與鍋具200進行對接或與鍋具200分離。將輸送蒸汽的軟管700設置在轉軸500下方，軟管700的折彎點更加靠近軟管700兩端相連的連線，機頭110繞轉軸500進行翻轉時，軟管700的折彎角度更小，變形幅度更小，軟管700在折彎處不容易斷開或者破裂，使用壽命長。進一步地，軟管700折彎變形產生彈力，這個彈力會反作 用於軟管700兩端的接頭，即軟管700和蒸汽口的接頭以及軟管700和蒸汽發生器150的接頭，導致接頭向外拉動，接頭長時間受到軟管700自身的拉力會導致軟管700接頭鬆動脫出，產生漏氣現象，將軟管700設置在轉軸500下方減小了軟管700的彎曲幅度，也就減小了機頭110翻轉時，軟管700接頭處受到的拉動力，軟管700接頭處不容易鬆動脫開。 In this embodiment, referring to FIG. 16, a rotating shaft 500 is provided on the fuselage 100, and the head 110 is arranged on the fuselage and can be turned around the rotating shaft 500 to achieve docking with the pot 200 or separation from the pot 200 , The hose 700 is located below the rotating shaft 500. The machine head 110 is turned around the rotating shaft 500 on the body to connect with the pot 200 or be separated from the pot 200. Set the hose 700 for conveying steam under the shaft 500. The bending point of the hose 700 is closer to the line connecting the two ends of the hose 700. When the head 110 is turned around the shaft 500, the bending angle of the hose 700 is more Smaller, smaller deformation range, hose 700 is not easy to be disconnected or broken at the bend, and has a long service life. Further, the bending and deformation of the hose 700 generates elastic force, which will be reversed. Used for the joints at both ends of the hose 700, that is, the joints between the hose 700 and the steam port, and the joints between the hose 700 and the steam generator 150, causing the joints to be pulled outwards, and the joints being subjected to the tension of the hose 700 for a long time will cause the hose The 700 joint is loose and out, resulting in air leakage. Arranging the hose 700 under the rotating shaft 500 reduces the bending amplitude of the hose 700, and also reduces the pulling force on the joint of the hose 700 when the head 110 is turned over. , The hose 700 joint is not easy to loosen and unplug.

本發明實施例的旋轉限位元裝置上還設有驅動件，用於驅動機頭110由第一工位向上翻轉至第二工位，並允許機頭110由第二工位手動翻轉至第一工位。機頭110由第一工位向上翻轉至第二工位實現機頭110打開，機頭110由第二工位向下翻轉至第一工位實現機頭110閉合，機頭110打開由驅動件提供動力，節省用戶操作，可以避免用戶手動打開機頭110可能存在的蒸汽燙傷問題，而機頭110閉合由用戶通過按壓機頭110等手動操作方式來實現，烹飪器具可以省去提供機頭110閉合動力的部件，用戶能以類似傳統電飯煲的開合蓋操作方式來體驗鍋具外置的蒸汽加熱烹飪器具。 The rotation limit element device of the embodiment of the present invention is also provided with a driving member for driving the machine head 110 to flip upward from the first station to the second station, and allows the machine head 110 to manually flip from the second station to the second station. One station. The head 110 is turned up from the first station to the second station to open the head 110, and the head 110 is turned down from the second station to the first station to close the head 110, and the head 110 is opened by the driving part Provides power, saves user operations, and avoids the steam burn problem that may occur when the user manually opens the handpiece 110. The user can close the handpiece 110 by pressing the handpiece 110 and other manual operations. The cooking appliance can save the need for the handpiece 110. With the power-closing component, users can experience the steam-heated cooking appliance outside the cooker in a manner similar to the operation of opening and closing the lid of a traditional rice cooker.

下面給出本發明實施例中旋轉限位元裝置的一種優選實施方案：結合圖4、5，旋轉限位元裝置包括安裝在機頭110上的限位板300和安裝在機身100上的固定支架400，固定支架400上設有限位軸410，限位板300上設有限位孔310，限位孔310具有第一限位端和第二限位端，限位軸410移動至第一限位端時限定出第一工位並能鎖定在第一限位端，限位軸410移動至第二限位端時限定出第二工位。具體地說：機頭110包括機頭上蓋112和機頭下蓋113，限位板300一端固定安裝在機頭下蓋113上，限位板300另一端設置弧形的限位孔310，限位孔310包括等寬的導向段312和寬度大於導向段312的限位段311，導向段312的上端為第二限位端，限位段311位於導向段312的下端形成第一限位端；固定支架400上端與機頭下蓋113通過轉軸500轉動連接，機頭110可繞轉軸500作旋轉開合運動，限位軸410橫向貫穿固定支架400，限位軸410一端安裝有第一撥桿420，限位軸410另一端為扁軸部411，扁軸部411穿過上述限位孔310並通過卡簧限位，當機頭110繞轉軸500作旋轉開合運動時，扁軸部411在限位孔310內移動， 從而限定了機頭110的旋轉行程。 A preferred implementation of the rotation limit element device in the embodiment of the present invention is given below: With reference to Figures 4 and 5, the rotation limit element device includes a limit plate 300 installed on the head 110 and a limit plate 300 installed on the body 100 The fixed bracket 400 is provided with a limiting shaft 410 on the fixed bracket 400, and a limiting hole 310 is provided on the limiting plate 300. The limiting hole 310 has a first limiting end and a second limiting end, and the limiting shaft 410 moves to the first The limit end defines the first station and can be locked at the first limit end, and when the limit shaft 410 moves to the second limit end, the second station is defined. Specifically: the machine head 110 includes a machine head upper cover 112 and a machine head lower cover 113, one end of the limit plate 300 is fixedly installed on the machine head lower cover 113, and the other end of the limit plate 300 is provided with an arc-shaped limit hole 310, which limits The position hole 310 includes a guide section 312 of equal width and a limit section 311 whose width is greater than the guide section 312. The upper end of the guide section 312 is the second limit end, and the limit section 311 is located at the lower end of the guide section 312 to form the first limit end ; The upper end of the fixed bracket 400 and the lower head cover 113 are rotatably connected by a shaft 500, the head 110 can rotate and open and close around the shaft 500, the limit shaft 410 transversely penetrates the fixed bracket 400, and one end of the limit shaft 410 is installed with a first dial The rod 420, the other end of the limiting shaft 410 is a flat shaft portion 411. The flat shaft portion 411 passes through the above-mentioned limiting hole 310 and is limited by a circlip. When the head 110 rotates and opens and closes around the shaft 500, the flat shaft portion 411 moves in the limit hole 310, Thus, the rotation stroke of the handpiece 110 is limited.

為實現上述限位軸410在第一限位端的鎖定，本實施例的固定支架400上設有第一彈性鎖定件，第一彈性鎖定件優選為第一扭簧430，第一扭簧430一端定位在固定支架400上，另一端定位在第一撥桿420或者限位軸410上，第一撥桿420和限位軸410聯動旋轉，外力驅動限位軸410或者第一撥桿420旋轉時可帶動第一扭簧430扭轉蓄力，第一扭簧430釋放彈力時亦可帶動限位軸410反轉。限位元孔310的導向段312寬度大於扁軸部411厚度但小於扁軸部411寬度，當扁軸部411移動至限位段311時第一扭簧430釋放彈力帶動限位軸410反轉，扁軸部411旋轉一定角度後無法進入導向段312，限位元軸410被鎖定在限位孔310的限位段311無法移動，相應地，使機頭110鎖定在第一工位，即如圖6、7所示狀態。 In order to achieve the locking of the limit shaft 410 at the first limit end, the fixing bracket 400 of this embodiment is provided with a first elastic locking member. The first elastic locking member is preferably a first torsion spring 430, one end of the first torsion spring 430 Positioned on the fixed bracket 400, the other end is positioned on the first shift lever 420 or the limit shaft 410, the first shift lever 420 and the limit shaft 410 rotate in conjunction, and the external force drives the limit shaft 410 or the first shift lever 420 to rotate The first torsion spring 430 can be driven to torsion and accumulate force, and when the first torsion spring 430 releases the elastic force, it can also drive the limit shaft 410 to reverse. The width of the guide section 312 of the limit element hole 310 is greater than the thickness of the flat shaft portion 411 but less than the width of the flat shaft portion 411. When the flat shaft portion 411 moves to the limit section 311, the first torsion spring 430 releases the elastic force to drive the limit shaft 410 to reverse. , The flat shaft portion 411 cannot enter the guide section 312 after rotating a certain angle, and the limit element shaft 410 is locked in the limit section 311 of the limit hole 310 and cannot move. Accordingly, the machine head 110 is locked in the first station, namely As shown in Figures 6 and 7.

為實現上述限位軸410在第一限位端的解鎖，固定支架400上設有電動元件控制的第一解鎖件，第一解鎖件通過第一撥桿420驅動限位軸410旋轉實現解鎖，具體地：電動元件為安裝在固定支架400上的步進電機450，步進電機450的轉動精度高，第一解鎖件為安裝在步進電機450輸出軸上的第一撥盤440；需要解鎖機頭110時，步進電機450驅動第一撥盤440旋轉，第一撥盤440撥動上述第一撥桿420使限位軸410旋轉，當扁軸部411旋轉一定角度後可以進入導向段312，即解除了限位軸410的鎖定，由於旋轉限位元裝置上還設有驅動件，當解除限位軸410的鎖定後，驅動件提供動力帶動機頭110向上翻轉至第二工位，即如圖8、9所示狀態。 In order to realize the unlocking of the above-mentioned limit shaft 410 at the first limit end, a first unlocking member controlled by an electric component is provided on the fixed bracket 400. The first unlocking member drives the limit shaft 410 to rotate through the first lever 420 to achieve unlocking. Ground: The electric component is a stepping motor 450 installed on the fixed bracket 400. The rotation accuracy of the stepping motor 450 is high. The first unlocking part is the first dial 440 installed on the output shaft of the stepping motor 450; the unlocking machine is required When the head is 110, the stepping motor 450 drives the first dial 440 to rotate. The first dial 440 dials the first lever 420 to rotate the limit shaft 410. When the flat shaft portion 411 rotates a certain angle, it can enter the guide section 312 , That is, the locking of the limit shaft 410 is released. Because the rotating limit element device is also provided with a driving part, when the locking of the limit shaft 410 is released, the driving part provides power to drive the head 110 to flip up to the second station. That is, the state shown in Figures 8 and 9.

優選地：參照圖6、8，本實施例的驅動件為拉簧600，拉簧600一端連接在限位板300，另一端連接在固定支架400或者機體其它部位，機頭110由第二工位手動翻轉至第一工位的過程使拉簧600拉伸蓄力，雖然機頭110能被鎖定在第一工位，但在拉簧600作用下能使機頭110保持向第二工位旋轉的趨勢，一旦機頭110解除鎖定，拉簧600釋放的彈力即可驅動機頭110由第一工位向上翻轉至第二工位，而用戶按壓機頭110時可以感受到驅動件帶來的阻滯力，從而獲得良好的操作手感。其它的實施例中，亦可採用扭簧等其他彈性元件來代替拉簧，將扭簧套裝到轉軸上，一端定位機頭，另一端定位機體，同樣可以達到本實 施例的目的。 Preferably: referring to Figures 6 and 8, the driving part of this embodiment is a tension spring 600. One end of the tension spring 600 is connected to the limit plate 300, and the other end is connected to the fixed bracket 400 or other parts of the body. The process of manually turning the position to the first station causes the tension spring 600 to stretch and accumulate force. Although the machine head 110 can be locked in the first station, the machine head 110 can be held to the second station under the action of the tension spring 600 The tendency of rotation, once the handpiece 110 is unlocked, the elastic force released by the tension spring 600 can drive the handpiece 110 from the first station to the second station. When the user presses the handpiece 110, the driver can feel the drive. The blocking force to obtain a good operating feel. In other embodiments, other elastic elements such as torsion springs can also be used instead of tension springs. The torsion spring is sleeved on the rotating shaft, and the machine head is positioned at one end and the machine body at the other end. The purpose of the example.

綜合上述方案可知，本發明實施例的旋轉限位元裝置具有鎖定狀態和解鎖狀態，鎖定狀態用於將機頭110鎖定在第一工位，驅動件在解鎖狀態下驅動機頭110由第一工位向上翻轉至第二工位，這樣設計的好處在於：在烹飪過程中，保證機頭110與鍋具200可靠對接而實現蒸汽的穩定輸出，防止機頭110出現大幅度擺動導致對接部位出現漏氣等問題；不僅如此，對於旋轉式機頭而言，鎖定狀態的設置使得使用者在手動按壓機頭至第一工位時自動實現機頭鎖定，有助於用戶判斷機頭的閉合位置，避免用戶因不確定機頭閉合位置而產生的重複操作，增強使用體驗。 Based on the above solutions, it can be seen that the rotation limit element device of the embodiment of the present invention has a locked state and an unlocked state. The locked state is used to lock the handpiece 110 at the first station. In the unlocked state, the driving member drives the handpiece 110 from the first station. The working position is turned up to the second working position. The advantage of this design is that during the cooking process, the machine head 110 and the pot 200 are reliably docked to achieve a stable steam output, and the machine head 110 is prevented from swinging to cause the docking part to appear Problems such as air leakage; not only that, for the rotary head, the setting of the lock state allows the user to automatically lock the head when the user manually presses the head to the first station, which helps the user to determine the closed position of the head , To avoid repeated operations caused by the user's uncertainty about the closed position of the head, and enhance the user experience.

為方便旋轉限位元裝置的解鎖控制，本實施例提出了如下方案： To facilitate the unlocking control of the rotation limit element device, this embodiment proposes the following solutions:

1、機體具有控制模組和觸發模組，觸發模組為機體100上的物理按鍵，例如機械開關、按鈕、觸摸感應式按鍵等等，烹飪結束後，使用者操作物理按鍵，控制模組接收物理按鍵的觸發信號後控制步進電機450啟動，完成機頭110解鎖；或者將觸發模組設置為遙控開關，使用者可通過紅外遙控器實現遠距離控制；亦可將觸發模組設置為無線通訊模組，利用移動設備(如手機、平板電腦、智慧手錶/手環等)推送開機資訊，實現遠端控制。這種方案，允許使用者可根據實際情況來自主選擇是否打開機頭110，使用靈活度較高。可以理解的是，觸發模組可以是設在機身、機頭或者底座上。 1. The body has a control module and a trigger module. The trigger module is a physical button on the body 100, such as mechanical switches, buttons, touch-sensitive buttons, etc. After cooking, the user operates the physical buttons and the control module receives After the trigger signal of the physical button, the stepping motor 450 is controlled to start, and the machine head 110 is unlocked; or the trigger module is set as a remote control switch, the user can realize remote control through the infrared remote control; the trigger module can also be set to wireless The communication module uses mobile devices (such as mobile phones, tablets, smart watches/bands, etc.) to push boot information to achieve remote control. This solution allows the user to choose whether to open the handpiece 110 according to the actual situation, and has a high degree of flexibility in use. It is understandable that the trigger module can be provided on the body, the nose or the base.

2、機體的控制模組被設置為在烹飪程式結束時直接或者延時啟動旋轉限位元裝置的解鎖狀態，即在烹飪程式結束時，由控制模組根據程式設定自動發送啟動指令控制步進電機450啟動，完成機頭110解鎖，這種方案，使產品更為智慧化，機體上可以省去實現相應功能的物理按鍵，使機體外部造型更加簡潔美觀。如果採用延時啟動旋轉限位元裝置的解鎖狀態，烹飪結束後的鍋具有一定的自然冷卻時間，降低蒸汽燙傷風險。 2. The control module of the body is set to directly or delay the unlocking state of the rotation limit device at the end of the cooking program, that is, at the end of the cooking program, the control module automatically sends a start command to control the stepping motor according to the program setting 450 starts to complete the unlocking of the machine head 110. This solution makes the product more intelligent, and the physical buttons for realizing corresponding functions can be omitted on the machine body, making the appearance of the machine body more concise and beautiful. If the delayed start of the unlocked state of the rotary limiter device is adopted, the pot after cooking has a certain natural cooling time, which reduces the risk of steam burns.

參照圖9，旋轉限位元裝置的固定支架400上還設有微動開關460，在步進電機450驅動第一撥盤440旋轉使限位軸410解鎖後，步進電機450會繼續工作，直至第一撥盤440觸動微動開關460，控制模組根據微動開關460的觸發信號使步進電機450停止工作。這樣可以避 免第一撥盤440干涉到第一撥桿420的回轉，在機頭110由第二工位手動翻轉至第一工位時，保證限位軸410的旋轉角度能使其可靠鎖定在限位孔310的限位段311中。 9, the fixed bracket 400 of the rotating limit element device is also provided with a micro switch 460. After the stepping motor 450 drives the first dial 440 to rotate to unlock the limit shaft 410, the stepping motor 450 will continue to work until The first dial 440 touches the micro switch 460, and the control module stops the stepping motor 450 according to the trigger signal of the micro switch 460. This can avoid Without the first dial 440 to interfere with the rotation of the first lever 420, when the head 110 is manually turned from the second station to the first station, it is ensured that the rotation angle of the limit shaft 410 can be reliably locked in the limit position In the limiting section 311 of the hole 310.

綜上，本發明實施例的蒸汽加熱烹飪器具的使用原理如下：參照圖6、7，此時的機頭110處於第一工位，限位軸410鎖定在限位孔310的第一限位端，驅動件處於蓄力狀態，機頭110與鍋具200對接，烹飪器具可以啟動烹飪程式，或者是烹飪程式結束，等待機頭110打開。 In summary, the operating principle of the steam heating cooking appliance in the embodiment of the present invention is as follows: Referring to Figures 6 and 7, the handpiece 110 is at the first station at this time, and the limiting shaft 410 is locked in the first limiting position of the limiting hole 310 At the end, the driving part is in a state of accumulating power, the head 110 is docked with the pot 200, and the cooking appliance can start the cooking program, or the cooking program ends, waiting for the head 110 to open.

當步進電機450收到啟動指令後開始工作，步進電機450帶動第一撥盤440旋轉，第一撥盤440撥動第一撥桿420使限位軸410旋轉的同時帶動第一扭簧430扭轉蓄力，當限位軸410的扁軸部411旋轉一定角度後可以進入導向段312，此時籍由驅動件提供的動力驅動機頭110由第一工位向上翻轉至第二工位，扁軸部411沿限位元孔310的導向段312移動至限位孔310的第二限位端，如圖8、9所示狀態；該狀態下的機頭110(機頭110上對接鍋具200的位置)與底座之間的距離增大，增加了開放空間的高度，由此提供更大的鍋具取放空間和取放自由度，方便取放鍋具。 When the stepping motor 450 receives the start instruction, it starts to work. The stepping motor 450 drives the first dial 440 to rotate. The first dial 440 turns the first dial 420 to rotate the limit shaft 410 while driving the first torsion spring. 430 torsion accumulates force. When the flat shaft portion 411 of the limit shaft 410 rotates to a certain angle, it can enter the guide section 312. At this time, the power provided by the driving member drives the head 110 to flip upward from the first station to the second station , The flat shaft portion 411 moves along the guide section 312 of the limit element hole 310 to the second limit end of the limit hole 310, as shown in the state shown in Figures 8 and 9; in this state, the handpiece 110 (butt on the handpiece 110) The distance between the position of the pot 200 and the base is increased, which increases the height of the open space, thereby providing a larger space and freedom of access to the pot and facilitating access to the pot.

再次閉合機頭110時，由用戶通過按壓機頭110等手動操作方式，使機頭110由第二工位向下翻轉至第一工位，驅動件被拉伸至蓄力狀態，當限位元軸410進入在限位孔310的限位段311時，第一扭簧430釋放彈力帶動限位軸410旋轉，限位軸410的扁軸部411旋轉一定角度後無法進入導向段，限位元軸410被鎖定在限位孔310的限位段311無法移動，相應地，使機頭110鎖定在第一工位，以待下次機頭打開。 When the handpiece 110 is closed again, the user can turn the handpiece 110 down from the second station to the first station by pressing the handpiece 110 and other manual operation methods, and the driving part is stretched to the accumulating state. When the element shaft 410 enters the limit section 311 of the limit hole 310, the first torsion spring 430 releases the elastic force to drive the limit shaft 410 to rotate, and the flat shaft portion 411 of the limit shaft 410 cannot enter the guide section after rotating a certain angle. The element shaft 410 is locked in the limit section 311 of the limit hole 310 and cannot move. Accordingly, the handpiece 110 is locked in the first station until the handpiece is opened next time.

實施例二 Example two

參照圖10和圖11，與實施例一不同地是，本實施例的方案中改變了限位軸410的鎖定和解鎖方式，具體地：旋轉限位元裝置包括限位元板300和固定支架400，限位板300一端固定安裝在機頭下蓋113上，限位板300另一端設置限位孔310，限位孔310包括豎向段314和由豎向段314底部水準延伸的橫向段313，豎向段314的上端為第二限位端，橫向段313形成第一限位端。 限位元板300上通過一體注塑或者其它方式固定設置轉軸500，轉軸500兩端可轉動地限位在機頭下蓋113上，機頭110可繞轉軸500作旋轉開合運動。限位軸410一端安裝在固定支架400的橫向滑槽412上，並能沿著橫向滑槽412滑動，限位軸410另一端延伸至限位孔310內，當機頭110繞轉軸500作旋轉開合運動時，限位軸410在限位孔310內移動，限定了機頭110的旋轉行程。 10 and 11, different from the first embodiment, the solution of this embodiment changes the locking and unlocking mode of the limit shaft 410, specifically: the rotation limit element device includes a limit element plate 300 and a fixed bracket 400. One end of the limit plate 300 is fixedly installed on the lower head cover 113, and the other end of the limit plate 300 is provided with a limit hole 310. The limit hole 310 includes a vertical section 314 and a horizontal section extending horizontally from the bottom of the vertical section 314 313. The upper end of the vertical section 314 is the second limit end, and the horizontal section 313 forms the first limit end. A rotating shaft 500 is fixedly arranged on the limiting element plate 300 by integral injection molding or other methods. Both ends of the rotating shaft 500 are rotatably limited on the lower cover 113 of the machine head. The machine head 110 can rotate and open and close around the rotating shaft 500. One end of the limit shaft 410 is installed on the horizontal sliding groove 412 of the fixed bracket 400 and can slide along the horizontal sliding groove 412. The other end of the limit shaft 410 extends into the limit hole 310. When the head 110 rotates around the shaft 500 During the opening and closing movement, the limit shaft 410 moves in the limit hole 310 to limit the rotation stroke of the handpiece 110.

為實現上述限位軸410在第一限位端的鎖定，本實施例的固定支架400上設有第二彈性鎖定件，第二彈性鎖定件優選為第二扭簧470，限位軸410與固定支架400之間連接有第二撥桿480，第二扭簧470一端定位在固定支架400上，另一端定位在第二撥桿480上，第二撥桿480可繞其固定支架400上的連接點作往復擺動，從而帶動限位軸410沿著橫向滑槽412來回滑動。當限位軸410移動至限位孔310的豎向段314底端時，第二扭簧470釋放彈力帶動第二撥桿480擺動，第二撥桿480帶動限位軸410平移至橫向段313內，由於限位軸410在橫向段313內無法產生上下方向的運動，相應地，能使機頭110鎖定在第一工位，即如圖12、13所示狀態。 In order to realize the locking of the above-mentioned limiting shaft 410 at the first limiting end, the fixing bracket 400 of this embodiment is provided with a second elastic locking member. The second elastic locking member is preferably a second torsion spring 470. A second shift lever 480 is connected between the brackets 400. One end of the second torsion spring 470 is positioned on the fixed bracket 400, and the other end is positioned on the second shift lever 480. The second shift lever 480 can fix the connection on the bracket 400 around it. The point swings back and forth, thereby driving the limit shaft 410 to slide back and forth along the lateral sliding groove 412. When the limit shaft 410 moves to the bottom end of the vertical section 314 of the limit hole 310, the second torsion spring 470 releases the elastic force to drive the second lever 480 to swing, and the second lever 480 drives the limit shaft 410 to move to the horizontal section 313. Inside, since the limit shaft 410 cannot move up and down in the transverse section 313, correspondingly, the handpiece 110 can be locked in the first station, that is, the state shown in FIGS. 12 and 13.

為實現上述限位軸410在第一限位端的解鎖，固定支架400上設有電動元件控制的第二解鎖件，第二解鎖件通過第二撥桿480驅動限位軸410反向平移實現解鎖，具體地：電動元件為安裝在固定支架400上的步進電機450，第二解鎖件為安裝在步進電機450輸出軸上的第二撥盤490；需要解鎖機頭110時，步進電機450驅動第二撥盤490旋轉，第二撥盤490驅動第二撥桿480回擺，第二撥桿480帶動限位軸410反向平移至豎向段314內，解除了限位軸410上下方向上的運動限制，由於旋轉限位元裝置上還設有驅動件，當解除限位軸410的鎖定後，驅動件提供動力帶動機頭110向上翻轉至第二工位，即如圖14、15所示狀態。 In order to realize the unlocking of the above-mentioned limit shaft 410 at the first limit end, a second unlocking member controlled by an electric component is provided on the fixed bracket 400, and the second unlocking member drives the limit shaft 410 to reverse translation through the second lever 480 to realize unlocking. Specifically: the electric component is a stepping motor 450 installed on the fixed bracket 400, and the second unlocking part is a second dial 490 installed on the output shaft of the stepping motor 450; when the machine head 110 needs to be unlocked, the stepping motor 450 drives the second dial 490 to rotate, the second dial 490 drives the second shift lever 480 to swing back, and the second shift lever 480 drives the limit shaft 410 to move in the opposite direction to the vertical section 314, which releases the limit shaft 410 up and down For the restriction of movement in the direction, because the rotation limit element device is also provided with a driving part, when the locking of the limit shaft 410 is released, the driving part provides power to drive the head 110 to flip up to the second station, as shown in Figure 14, 15 shows the state.

本實施例中，驅動件的設置方式及其旋轉限位元裝置的解鎖控制都可以參照實施例一所述方案，不再詳述。 In this embodiment, the arrangement of the driving member and the unlocking control of the rotation limit element device can refer to the solution described in the first embodiment, and will not be described in detail.

實施例三 Example three

在本實施例中，可參考圖2和圖17，機身100上設有支撐部160，支撐部160在機頭110對接鍋具200狀態下支撐機頭110。 In this embodiment, referring to FIG. 2 and FIG. 17, the body 100 is provided with a supporting portion 160, and the supporting portion 160 supports the handpiece 110 when the handpiece 110 is docked with the pot 200.

本實施例中，機身100包括底座120和設於底座120一側的立柱170，機頭110一端通過轉軸500轉動連接在立柱170上部。 In this embodiment, the fuselage 100 includes a base 120 and a column 170 provided on one side of the base 120. One end of the head 110 is rotatably connected to the upper part of the column 170 through a shaft 500.

上述機頭110構成類似懸臂梁或者槓桿結構，機頭110對接鍋具200時通常保持在水準或者接近水準的狀態，轉軸500以及機頭110和立柱170上用於安裝轉軸500的結構件需要足夠的強度來抵抗機頭110因重力作用而產生的彎矩，從而保持上述狀態，但上述轉軸500和結構件長期受彎矩影響容易產生形變，尤其是在機頭110還受外力按壓作用的情況下，更加劇了轉軸500和結構件的形變，這種形變可能導致轉軸500和結構件的損壞、機頭110無法穩定在對接鍋具200的位置等不良狀況，影響產品的正常使用。 The above-mentioned handpiece 110 constitutes a structure similar to a cantilever beam or a lever. When the handpiece 110 is connected to the pot 200, it is usually maintained at a level or close to a level. The rotating shaft 500 and the structural parts for mounting the rotating shaft 500 on the handpiece 110 and the column 170 need to be sufficient. The strength to resist the bending moment of the handpiece 110 due to gravity, so as to maintain the above state, but the above-mentioned shaft 500 and structural parts are prone to deformation under the influence of bending moment for a long time, especially when the handpiece 110 is still pressed by external force Under this condition, the deformation of the rotating shaft 500 and the structural parts is aggravated. Such deformation may cause damage to the rotating shaft 500 and structural parts, and the handpiece 110 cannot be stabilized at the position of the pot 200, which may affect the normal use of the product.

為解決上述問題，可參照圖2和圖17，本實施例在立柱170上部設置支撐部160，該支撐部160由立柱170側面向機頭110方向凸出，在機頭110對接鍋具200的狀態下，由支撐部160對機頭110底部形成支撐，減輕或者消除轉軸500和結構件上因機頭110重力以及外力按壓所承受的載荷，確保轉軸500和結構件的使用可靠性和使用壽命，並且由於支撐部160的支撐作用，使得機頭110可以更穩定地保持在對接鍋具200的位置，利於提升機頭110與鍋具200的對接穩定性。 In order to solve the above problems, refer to Figures 2 and 17. In this embodiment, a support 160 is provided on the upper part of the column 170. The support 160 protrudes from the side of the column 170 toward the machine head 110, and the machine head 110 is connected to the pot 200. In the state, the support part 160 supports the bottom of the head 110, which reduces or eliminates the load on the shaft 500 and the structural parts due to the gravity of the head 110 and the external force, ensuring the reliability and service life of the shaft 500 and the structural parts Moreover, due to the supporting effect of the supporting portion 160, the handpiece 110 can be more stably maintained at the position where the handpiece 200 is docked with the pot 200, which is beneficial to improve the docking stability of the handpiece 110 and the pot 200.

優選地，在實施例的機頭110底部設有容納支撐部160的凹槽112，在機頭110對接鍋具200狀態下，支撐部160匹配於機頭110底部的凹槽112內，支撐部160與機頭110具有一體化的視覺效果，同時也避免了在放置鍋具200時支撐部160對鍋具200可能造成的干涉。 Preferably, a groove 112 for accommodating the supporting part 160 is provided at the bottom of the handpiece 110 of the embodiment. When the handpiece 110 is docked with the pot 200, the supporting part 160 is matched with the groove 112 at the bottom of the handpiece 110, and the supporting part 160 and the machine head 110 have an integrated visual effect, and at the same time, it avoids the possible interference of the support portion 160 on the pot 200 when the pot 200 is placed.

更優選地，機頭110對接鍋具200狀態下，機頭110底面與支撐部160底面平齊或者形成連續過渡面，支撐部160與機頭110在視覺上融為一體，擦拭或者觸摸上述部位沒有明顯的凹凸感，增強用戶使用體驗。 More preferably, when the handpiece 110 is docked with the pot 200, the bottom surface of the handpiece 110 is flush with the bottom surface of the supporting part 160 or forms a continuous transition surface. The supporting part 160 and the handpiece 110 are visually integrated to wipe or touch the aforementioned parts. There is no obvious concavity and convexity, which enhances the user experience.

優選地，支撐部160的前端形成豎直支撐面161，豎直支撐面161與機頭110相抵而提供支撐力。從圖17可以看出，在機頭110對接鍋具200的狀態下，上述凹槽112的側面與支撐部160前端的豎直支撐面161相抵，從而對機頭110形成支撐，阻止機頭110進一步下壓；當凹槽112的側面與支撐部160的豎直支撐面161相抵，機頭110對豎直支撐面161的作用力和豎直支撐面161對機頭110的反作用力(即支撐 力)均處於水準或者是接近水準的方向，支撐部160基本不受豎向方向載荷，而在水準方向上，支撐部160由機體100的立柱170分擔載荷，故能很好地維持支撐部160的強度而不發生形變。更優選地，在機頭110對接鍋具200的狀態下，支撐部160的上表面與機頭110之間形成間隙配合，即凹槽112底面與支撐部160的上表面之間形成一定間隙，機頭110對支撐部160沒有豎直向下的壓力，避免了支撐部160承受豎向載荷而發生形變，降低了對支撐部160的強度要求。 Preferably, the front end of the supporting portion 160 forms a vertical supporting surface 161, and the vertical supporting surface 161 abuts against the handpiece 110 to provide a supporting force. It can be seen from FIG. 17 that when the handpiece 110 is docked with the pot 200, the side surface of the groove 112 abuts against the vertical support surface 161 at the front end of the support portion 160, thereby supporting the handpiece 110 and preventing the handpiece 110 Further press down; when the side surface of the groove 112 is against the vertical support surface 161 of the support portion 160, the force of the handpiece 110 on the vertical support surface 161 and the reaction force of the vertical support surface 161 on the handpiece 110 (ie support The support part 160 is basically not subject to vertical load. In the horizontal direction, the support part 160 is shared by the column 170 of the body 100, so the support part 160 can be maintained well. The strength without deformation. More preferably, when the handpiece 110 is docked with the pot 200, a clearance fit is formed between the upper surface of the support part 160 and the handpiece 110, that is, a certain gap is formed between the bottom surface of the groove 112 and the upper surface of the support part 160, The handpiece 110 has no vertical downward pressure on the support portion 160, which prevents the support portion 160 from being deformed due to a vertical load, and reduces the strength requirement on the support portion 160.

在本實用新型的一個實施例中，支撐部還可以提供其它的支撐方式，例如：支撐部的上表面和豎直支撐面共同支撐機頭，或者僅由支撐部的上表面支撐機頭。 In an embodiment of the present invention, the supporting part may also provide other supporting methods, for example: the upper surface of the supporting part and the vertical supporting surface jointly support the handpiece, or only the upper surface of the supporting part supports the handpiece.

結合圖18，在本實用新型的一個實施例中，機身100上設有側立的裝飾板180，支撐部160一體成型在裝飾板180上，該裝飾板180在高度方向上覆蓋立柱170前側，裝飾板180上端向機頭110方向延伸出支撐部160，支撐部160與立柱170無縫結合，外觀性能好。 18, in an embodiment of the present invention, the body 100 is provided with a decorative panel 180 standing on the side, the support 160 is integrally formed on the decorative panel 180, and the decorative panel 180 covers the front side of the column 170 in the height direction , The upper end of the decorative plate 180 extends toward the machine head 110 to extend the support portion 160, and the support portion 160 is seamlessly combined with the column 170, and the appearance performance is good.

優選地，上述實施例中，支撐部160底面與裝飾板180側面之間為圓弧過渡連接。增強立柱170側的外觀效果，避免支撐部160根部位置形成清洗死角，同時也避免了支撐部160根部位置出現應力集中現象。 Preferably, in the above-mentioned embodiment, the bottom surface of the supporting portion 160 and the side surface of the decorative board 180 are connected in a circular arc transition. The appearance effect on the side of the column 170 is enhanced to avoid the cleaning dead angle formed at the root position of the support portion 160, and at the same time, the stress concentration phenomenon at the root position of the support portion 160 is avoided.

優選地，上述實施例中，支撐部160的壁厚大於裝飾板180的壁厚，增強支撐部160結構強度，從而為機頭110提供可靠的支撐。 Preferably, in the above-mentioned embodiment, the wall thickness of the support portion 160 is greater than the wall thickness of the decorative board 180 to enhance the structural strength of the support portion 160 so as to provide reliable support for the handpiece 110.

在本實用新型的一個實施例中，支撐部160可以是單獨成型的部件固定到立柱170上。 In an embodiment of the present invention, the supporting part 160 may be a separately formed part fixed to the upright 170.

實施例四 Example four

參照圖19至圖23，本實施例在鍋蓋上設有蒸汽引導管230，具體來說，所述鍋蓋210蓋合到所述鍋體220上形成烹飪腔，鍋蓋上設有蒸汽進孔，所述機頭與所述鍋具對接時從所述蒸汽進孔向烹飪腔導入蒸汽，所述蒸汽進孔上設置有蒸汽引導管230。 19 to FIG. 23, the present embodiment is provided with a steam guide pipe 230 on the pot cover, specifically, the pot cover 210 is closed on the pot body 220 to form a cooking cavity, the pot cover is provided with a steam inlet When the handpiece is docked with the pot, steam is introduced into the cooking cavity from the steam inlet hole, and a steam guide pipe 230 is provided on the steam inlet hole.

較佳地，本實施例的蒸汽引導管230具有靠近鍋蓋210一端的連接部231和遠離鍋蓋210一端的出氣部232，所述出氣部232上設置有出氣口233，所述出氣部232的管徑小於所述連接部231的管徑。 Preferably, the steam guide pipe 230 of this embodiment has a connecting part 231 close to one end of the pot cover 210 and an air outlet part 232 far away from the end of the pot cover 210. The air outlet 232 is provided with an air outlet 233, and the air outlet 232 The pipe diameter of is smaller than the pipe diameter of the connecting portion 231.

烹飪時，鍋體20放置在機體10上，鍋體20上的鍋蓋210與鍋 體20蓋合形成烹飪腔，機體10內的蒸汽發生器150工作產生蒸汽，蒸汽通過蒸汽管路到達鍋蓋210並通過鍋蓋210上的蒸汽進孔31進入到蒸汽引導管230內，最後由蒸汽引導管230將蒸汽引入到烹飪腔內對烹飪腔內的食材進行加熱。在本實施例中，蒸汽引導管230優選採用食品級不銹鋼材料製備而成。蒸汽引導管230需要***到烹飪腔的食材內，採用食品級不銹鋼材質，一方面不存在食品安全問題，另一方面，不銹鋼具有良好的耐熱性，耐腐蝕性以及較好的結構強度，使用壽命更長。 When cooking, the pot body 20 is placed on the machine body 10, and the pot cover 210 on the pot body 20 is The body 20 is covered to form a cooking cavity. The steam generator 150 in the body 10 works to generate steam. The steam reaches the pot cover 210 through the steam pipe and enters the steam guide pipe 230 through the steam inlet 31 on the pot cover 210. The steam guide pipe 230 introduces steam into the cooking cavity to heat the food in the cooking cavity. In this embodiment, the steam guide pipe 230 is preferably made of food grade stainless steel. The steam guide pipe 230 needs to be inserted into the food material of the cooking cavity. It is made of food-grade stainless steel. On the one hand, there is no food safety problem. On the other hand, stainless steel has good heat resistance, corrosion resistance, good structural strength, and service life. Longer.

具體地，烹飪過程中，蒸汽引導管230伸入到烹飪腔內液面以下。以蒸煮米飯為例，蒸汽由蒸汽引導管230排出時，形成高溫氣泡，高溫氣泡在米漿中上浮，上浮過程與米漿充分接觸並將熱量傳遞給米漿，使得米漿受熱沸騰。此外，在上浮過程中，由於氣泡的帶動，整個米漿會形成翻滾動作，從而使得遠離蒸汽引導管230的米漿也能夠通過流動與高溫氣泡接觸受熱。 Specifically, during the cooking process, the steam guide pipe 230 extends below the liquid level in the cooking cavity. Taking steaming rice as an example, when steam is discharged from the steam guide pipe 230, high-temperature bubbles are formed, and the high-temperature bubbles float up in the rice slurry. The rising process fully contacts the rice slurry and transfers heat to the rice slurry, so that the rice slurry is heated and boiled. In addition, during the ascending process, the entire rice syrup will form a rolling action due to the bubbles, so that the rice syrup far away from the steam guide pipe 230 can also be heated by contact with the high-temperature bubbles through the flow.

蒸汽排出蒸汽引導管230的過程實質是蒸汽引導管230內的氣壓推動出氣口233處的蒸汽，使得出氣口233處的蒸汽克服米漿液壓進入到米漿中。因此，蒸汽引導管230內的氣壓決定了氣泡脫開出氣口233的距離，蒸汽引導管230內氣壓越大，氣泡能夠到達離蒸汽引導管230更遠的地方才開始上浮。需要指出的是，此處氣泡脫開出氣口233的距離是指氣泡在出氣口233出氣方向上的運動距離，即氣泡距離蒸汽引導管230的距離。 The process of steam exiting the steam guide pipe 230 is essentially that the air pressure in the steam guide pipe 230 pushes the steam at the outlet 233 so that the steam at the outlet 233 overcomes the hydraulic pressure of the rice mash and enters the rice mash. Therefore, the air pressure in the steam guide pipe 230 determines the distance of the bubbles from the air outlet 233. The higher the pressure in the steam guide pipe 230, the bubbles can reach a place farther from the steam guide pipe 230 before they start to float. It should be noted that the distance that the bubble escapes from the air outlet 233 here refers to the movement distance of the bubble in the direction of the air outlet 233, that is, the distance between the bubble and the steam guide tube 230.

在本實施例中，蒸汽引導管230的管徑相比於整個烹飪腔的內徑是很小的，氣泡脫開出氣口233的距離越遠，氣泡的運動軌跡越大，氣泡對米漿推動的範圍更廣，米漿運動的幅度更大，形成流動的米漿越多，米漿翻滾的效果更好，從而使得烹飪腔內各個部位的米漿都能夠流動並能和氣泡進行接觸受熱，烹飪腔內的米漿受熱更加均勻，烹飪用時更短，烹飪出的米飯口感更好。 In this embodiment, the diameter of the steam guide pipe 230 is very small compared to the inner diameter of the entire cooking cavity. The farther the bubble escapes from the air outlet 233, the greater the movement trajectory of the bubble, and the bubble pushes the rice paste. The range of rice milk is wider, and the movement range of rice milk is greater. The more rice milk that is formed to flow, the better the effect of rice milk tumbling, so that the rice milk in all parts of the cooking cavity can flow and be heated by contact with bubbles. The rice milk in the cooking cavity is heated more evenly, the cooking time is shorter, and the cooked rice tastes better.

當蒸汽引導管230內的氣壓較小時，蒸汽由出氣口233脫離即形成氣泡上浮，僅蒸汽引導管230附件的米漿流動受熱，遠離蒸汽引導管230的米漿受熱少，這就導致烹飪用時大大增加，另外，烹飪腔內的米漿受熱不均，烹飪出來的米飯口感也不夠理想。 When the air pressure in the steam guide pipe 230 is low, the steam will escape from the air outlet 233 to form bubbles and float up. Only the rice milk near the steam guide pipe 230 is heated by the flow, and the rice milk far away from the steam guide pipe 230 is less heated, which leads to cooking The use time is greatly increased. In addition, the rice milk in the cooking cavity is not evenly heated, and the taste of the cooked rice is not ideal.

在本實施例中，蒸汽引導管230具有靠近鍋蓋210一端的連接 部231和遠離鍋蓋210一端的出氣部232，出氣部232的管徑小於連接部231的管徑，出氣口233設置在出氣部232上。蒸汽由鍋蓋210上的蒸汽進孔31進入的蒸汽引導管230，首先進入到連接部231，後經過出氣部232並由出氣部232上的出氣口233排出蒸汽引導管230。由於出氣部232的管徑小於連接部231的管徑，蒸汽由連接部231進入到出氣部232時，蒸汽的流速增大，出氣部232內的蒸汽壓力增大。如此，蒸汽脫開出氣口233由於受到了後方蒸汽較大的壓力，形成了蒸汽噴射而出的效果，蒸汽能夠游離到離蒸汽引導管230距離較遠的區域再開始上浮，從而使得米漿的翻滾效果更好，米漿的受熱更加均勻，烹飪米飯的用時短，烹飪米飯的口感好。 In this embodiment, the steam guide pipe 230 has a connection close to one end of the pot cover 210 The pipe diameter of the pipe portion 231 and the air outlet portion 232 far away from the end of the pot cover 210 is smaller than the pipe diameter of the connecting portion 231, and the air outlet 233 is provided on the air outlet portion 232. The steam enters the steam guide pipe 230 through the steam inlet hole 31 on the cover 210, first enters the connecting portion 231, then passes through the air outlet 232 and exits the steam guide pipe 230 through the air outlet 233 on the air outlet 232. Since the pipe diameter of the outlet portion 232 is smaller than the pipe diameter of the connection portion 231, when steam enters the outlet portion 232 from the connection portion 231, the flow rate of the steam increases, and the steam pressure in the outlet portion 232 increases. In this way, the steam degassing outlet 233 is subjected to greater pressure from the rear steam, forming the effect of steam injection, and the steam can be released to the area far away from the steam guide pipe 230 and then start to float, thereby making the rice slurry The tumbling effect is better, the rice milk is heated more evenly, the cooking time is short, and the cooking rice has a good taste.

為了使得蒸汽由連接部231到出氣部232的流動更加順暢，在本實施例中，連接部231和出氣部232之間設置有過渡部234，過渡部234的管徑由連接部231向出氣部232方向逐漸減小。過渡部234的存在使得整個蒸汽引導管230整體呈錐形滴管狀，即連接部231和出氣部232之間的管壁為斜壁，蒸汽由連接部231流向出氣部232時，不會有較大的流動阻力，流動順暢性有保證，蒸汽引導管230的出氣效果好。 In order to make the flow of steam from the connection part 231 to the outlet part 232 smoother, in this embodiment, a transition part 234 is provided between the connection part 231 and the outlet part 232, and the pipe diameter of the transition part 234 is from the connection part 231 to the outlet part. The 232 direction gradually decreases. The existence of the transition portion 234 makes the entire steam guide pipe 230 have a tapered drop tube shape as a whole, that is, the pipe wall between the connecting portion 231 and the outlet portion 232 is an inclined wall. When the steam flows from the connecting portion 231 to the outlet portion 232, there will be no difference. Large flow resistance, smooth flow is ensured, and the steam guide pipe 230 has a good air outlet effect.

進一步地，鍋蓋210和鍋體20蓋合時，蒸汽引導管230位於鍋體20烹飪腔的中心區域。蒸汽引導管230位於鍋體20烹飪腔的中心區域時，蒸汽由烹飪腔的中心散開加熱，烹飪腔內的米漿受熱更加均衡，不會存在加熱死角。 Further, when the pot cover 210 and the pot body 20 are closed, the steam guide pipe 230 is located in the central area of the cooking cavity of the pot body 20. When the steam guide pipe 230 is located in the central area of the cooking cavity of the pot body 20, the steam is diffused and heated from the center of the cooking cavity, and the rice milk in the cooking cavity is heated more evenly, and there is no heating dead angle.

在本實施例中，蒸汽引導管230出氣部232的底部封閉，出氣口233設置在出氣部232的側壁上。蒸汽引導管230在鍋蓋210與鍋體20蓋合時，***到米漿中，蒸汽引導管230***米漿的過程中，受到米漿的阻力，其受力面主要為蒸汽引導部的底部，即出氣部232的底部。 In this embodiment, the bottom of the gas outlet 232 of the steam guide pipe 230 is closed, and the gas outlet 233 is provided on the side wall of the gas outlet 232. The steam guide tube 230 is inserted into the rice syrup when the lid 210 is closed with the pot body 20. When the steam guide pipe 230 is inserted into the rice syrup, it receives resistance from the rice syrup, and its stress surface is mainly the bottom of the steam guide part , The bottom of the air outlet 232.

本實施例中，蒸汽引導管230的底部封閉，出氣口233設置在出氣部232的側壁上，可以有效防止米漿中的米粒進入到蒸汽引導管230內，防止米漿中的米粒卡死在出氣口233上。 In this embodiment, the bottom of the steam guide pipe 230 is closed, and the air outlet 233 is provided on the side wall of the air outlet 232, which can effectively prevent the rice grains in the rice milk from entering the steam guide pipe 230 and prevent the rice grains in the rice milk from getting stuck in On the outlet 233.

進一步地，所述出氣部232的出氣口233位於烹飪腔液面下1-3cm。若出氣部232的出氣口233位於液面下小於1cm，當通入蒸汽速度過快，噴出的蒸汽衝擊液面，可能導致出氣口233處的液體向四周散開，從出氣口233排出的蒸汽不能充分與液體接觸，烹飪時間慢；若 蒸汽引導管230的出氣口233位於液面下大於3cm，導致蒸汽在液面下形成大量的泡沫，泡沫從液面下升至液面以上炸裂，導致鍋體20液面以上的內壁粘結大量待烹飪食物，影響用戶體驗。 Further, the air outlet 233 of the air outlet 232 is located 1-3 cm below the liquid surface of the cooking cavity. If the air outlet 233 of the air outlet 232 is located less than 1cm below the liquid surface, when the steam is introduced too fast, the sprayed steam will impact the liquid surface, which may cause the liquid at the air outlet 233 to spread around, and the steam discharged from the air outlet 233 cannot Full contact with liquid, slow cooking time; if The outlet 233 of the steam guide pipe 230 is located more than 3cm below the liquid surface, causing the steam to form a large amount of foam below the liquid surface. The foam rises from below the liquid surface to above the liquid surface and bursts, causing the inner wall of the pot body 20 to stick above the liquid surface. A large amount of food to be cooked affects the user experience.

進一步地，出氣口233的孔徑設置在1mm至3mm之間，例如1mm，1.5mm，2mm，2.5mm，3mm，當出氣口233的孔徑小於1mm時，出氣口233處出氣壓力過大，出氣口233部產生的噪音較大，當出氣口233的孔徑大於3mm時，出氣口233的孔徑過大，米漿中的米粒容易進入到蒸汽引導管230內部，造成清洗困難，另外，米漿中的米粒也容易卡死在出氣口233上，影響出氣口233正常出氣。 Further, the aperture of the air outlet 233 is set between 1mm and 3mm, for example, 1mm, 1.5mm, 2mm, 2.5mm, 3mm. When the aperture of the air outlet 233 is less than 1mm, the air outlet pressure at the air outlet 233 is too high, and the air outlet 233 When the aperture of the air outlet 233 is larger than 3mm, the aperture of the air outlet 233 is too large, and the rice grains in the rice slurry can easily enter the steam guide pipe 230, causing difficulty in cleaning. In addition, the rice grains in the rice slurry are also difficult to clean. It is easy to get stuck on the air outlet 233, which affects the normal air outlet of the air outlet 233.

在本實施例中，蒸汽由蒸汽輸入口進入蒸汽引導管230後，沿蒸汽引導管230的徑向湧入。由於蒸汽引導管230的底部封閉，出氣口233位於出氣部232的側部，湧入的蒸汽遇到出氣部232底壁內側阻擋後轉向回流，並在氣壓作用下最終擠出出氣口233。顯而易見地，出氣部232的底壁對於蒸汽的衝擊力具有一定的削減作用，這就導致了蒸汽由出氣口233噴射而出的力度有一定的衰減。 In this embodiment, the steam enters the steam guide pipe 230 through the steam input port, and then flows in along the radial direction of the steam guide pipe 230. Since the bottom of the steam guide pipe 230 is closed, the air outlet 233 is located at the side of the air outlet 232, the influx of steam encounters the inner side of the bottom wall of the air outlet 232 and then turns back, and finally squeezes out the air outlet 233 under the action of air pressure. Obviously, the bottom wall of the air outlet 232 has a certain reduction effect on the impact of the steam, which leads to a certain attenuation of the strength of the steam sprayed from the air outlet 233.

優選地，在本實施例中，出氣部232底壁內側與出氣部232側壁內側之間設置有引導結構235，引導結構235可以是出氣部232底壁內側與出氣部232側壁內側之間的連接弧面或者是出氣部232底壁內側與出氣部232側壁內側之間的連接斜面，當湧入的蒸汽與到出氣部232底壁的阻擋時，所述引導結構235對轉向回流的蒸汽具有引導作用，將轉向回流的蒸汽引入到出氣口233排出。如此可以防止轉向回流的蒸汽產生二次變向導致蒸汽的噴射力度進一步衰減。 Preferably, in this embodiment, a guiding structure 235 is provided between the inner side of the bottom wall of the outlet portion 232 and the inner side of the side wall of the outlet portion 232, and the guiding structure 235 may be a connection between the inner side of the bottom wall of the outlet portion 232 and the inner side of the side wall of the outlet portion 232. The curved surface or the connecting slope between the inner side of the bottom wall of the outlet portion 232 and the inner side of the side wall of the outlet portion 232. When the influx of steam is blocked by the bottom wall of the outlet portion 232, the guiding structure 235 has a guide for the steam to be turned back Function, the steam that has been turned to reflux is introduced into the air outlet 233 and discharged. In this way, it is possible to prevent the second change of direction of the steam that has been diverted to the return flow, which causes the steam injection force to be further attenuated.

進一步地，出氣口233的數量為多個，多個出氣口233沿出氣部232的周向環設。如此，蒸汽在由出氣口233噴射出時，呈環狀噴出狀，烹飪腔內各個方位的米漿都能被氣泡帶動，形成翻滾效果，米漿的翻滾效果好，米漿受熱均勻。 Further, the number of the air outlet 233 is multiple, and the multiple air outlets 233 are arranged along the circumference of the air outlet 232. In this way, when the steam is ejected from the air outlet 233, it is sprayed in a ring shape, and the rice milk in all directions in the cooking cavity can be driven by the air bubbles to form a tumbling effect. The tumbling effect of the rice milk is good and the rice milk is evenly heated.

蒸汽由出氣口233噴射而出後，由於自身氣壓大於米漿液壓，會有一個氣泡膨脹的過程，氣泡膨脹變大，氣泡的占地空間變大，相鄰的出氣口233噴出的氣泡在空間較小的情況下會相互碰撞，從而抵消一部分噴射的彈力，使得氣泡無法到達離出氣口233較遠的區域，不利於對米漿進行均勻加熱。 After the steam is ejected from the air outlet 233, since its own air pressure is greater than the hydraulic pressure of the rice slurry, there will be a bubble expansion process. The air bubble expands and the space occupied by the air bubble becomes larger. The air bubbles ejected from the adjacent air outlet 233 are in the space. In smaller cases, they will collide with each other, thereby canceling a part of the elastic force of the jet, so that the bubbles cannot reach the area far from the air outlet 233, which is not conducive to uniform heating of the rice slurry.

在本實施例中，相鄰的出氣口233在蒸汽引導管230的管徑方向錯位設置，所述錯位設置是指相鄰的出氣口233的高度位置不一致且相鄰的出氣口233在蒸汽引導管230徑向上不重合或者不完全重合。如此，一方面可以使得相鄰出氣口233產生的氣泡上下錯位噴射而出，減小氣泡之間的碰撞，另一方面也可以增大了出氣部232上設置出氣口233的區域，便於在出氣部232上設置更多的出氣口233，再一方面，蒸汽由上下錯位的出氣口233噴射而出，從上下兩個方向推動米漿流動，會使得米漿形成交互對流的效果，米漿翻滾更加充分，米漿的受熱更加均勻。 In this embodiment, the adjacent air outlets 233 are staggered in the diameter direction of the steam guide pipe 230. The staggered arrangement means that the height positions of the adjacent air outlets 233 are inconsistent and the adjacent air outlets 233 are in the steam guide tube. The tubes 230 do not overlap or do not completely overlap in the radial direction. In this way, on the one hand, the bubbles generated by the adjacent air outlets 233 can be ejected up and down to reduce the collision between the bubbles. On the other hand, the area where the air outlet 233 is provided on the air outlet 232 can be enlarged to facilitate the air outlet There are more air outlets 233 on the part 232. On the other hand, steam is ejected from the up and down dislocation air outlets 233, pushing the rice slurry to flow from the upper and lower directions, which will cause the rice slurry to form an interactive convection effect, and the rice slurry will roll. More fully, the rice milk will be heated more evenly.

出氣口233上下錯位設置時，蒸汽進入蒸汽引導管230後先流動到蒸汽引導管230上方的出氣口233處並率先由上部的出氣口233排出一部分蒸汽，剩下來不及排出的蒸汽繼續流動由蒸汽引導管230下方出氣口233排出蒸汽引導管230。顯而易見地，位於蒸汽引導管230上方的出氣口233排出的蒸汽受到的壓力作用大，噴射效果好，位於蒸汽引導管230下方的出氣口233排出的蒸汽受到的壓力作用小，噴射效果有一定的衰減。如此，會導致上下不同位置的出氣口233排出的蒸汽噴射力度不一致，導致米漿形不成交互對流的效果或者形成交互對流效果不好，影響米漿的翻滾效果和受熱效果。 When the air outlet 233 is set up and down, the steam enters the steam guide pipe 230 and then flows to the outlet 233 above the steam guide pipe 230 and firstly discharges a part of the steam from the upper outlet 233, and the remaining steam that is too late to discharge continues to flow by the steam The air outlet 233 below the guide tube 230 discharges the steam guide tube 230. Obviously, the steam discharged from the air outlet 233 located above the steam guide pipe 230 receives a large pressure effect, and the spray effect is good, and the steam discharged from the air outlet 233 located below the steam guide pipe 230 receives a small pressure effect, and the spray effect is certain attenuation. In this way, the steam ejection force from the air outlets 233 at different upper and lower positions is inconsistent, resulting in the rice syrup being unable to form an interactive convection effect or forming a poor interactive convection effect, affecting the tumbling effect and heating effect of the rice syrup.

在本實施例中，出氣部232上上下錯位設置的出氣口233在出氣部232周向上的投影至少有一部分重合。如此，一方面可以增大出氣部232上佈設出氣口233的區域，另一方面，由於上下錯位的出氣口233高度差不大，下方的出氣口233噴射出的蒸汽噴射力度衰減很小，繼而可以保證錯位出氣口233噴射出的蒸汽推動米漿形成交互對流的效果。 In this embodiment, the projections of the air outlets 233 that are staggered up and down on the air outlet 232 in the circumferential direction of the air outlet 232 overlap at least partially. In this way, on the one hand, the area where the air outlet 233 is arranged on the air outlet 232 can be increased. On the other hand, because the height difference of the air outlet 233 is not large, the steam injection force from the lower air outlet 233 attenuates very little, and then It can ensure that the steam ejected from the staggered air outlet 233 pushes the rice slurry to form an interactive convection effect.

在本實施例中，進行烹飪時，蒸汽引導管230是***到米漿中的，為了使得蒸汽引導管230***米漿的過程更加順利，同時也為了使得米飯烹飪完成後，鍋蓋210打開，蒸汽引導管230拔出米飯後對於米飯的平整性影響較小。本實施例的蒸汽引導管230在出氣部232的底壁和側壁之間設置有避讓結構236，避讓結構236一方面用於減小蒸汽引導管230***到米漿內的阻力，另一方面，在烹飪肉骨等固態食材時，通過避讓結構236可以推動固態食材移動位置，給蒸汽引導管230*** 到烹飪腔內打開路徑通道。 In this embodiment, when cooking, the steam guide tube 230 is inserted into the rice milk, in order to make the process of inserting the steam guide tube 230 into the rice milk smoother, and to make the lid 210 open after the rice is cooked. The steam guide pipe 230 has little effect on the flatness of the rice after the rice is pulled out. The steam guide pipe 230 of this embodiment is provided with an avoiding structure 236 between the bottom wall and the side wall of the air outlet 232. The avoiding structure 236 is used to reduce the resistance of the steam guide pipe 230 inserted into the rice milk on the one hand, and on the other hand, When cooking solid foods such as meat and bones, the avoiding structure 236 can push the solid foods to move in position and insert the steam guide tube 230 Open the path into the cooking cavity.

在一些實施例中，避讓結構236可以是出氣部232的底壁和側壁之間的弧面過渡部，在出氣部232的底壁和側壁之間設置的弧面過渡部使得蒸汽引導管230的底部呈近似球面狀，球面狀的底部與固態食材進行接觸時，食材會受到向側部移動的分力，從而使得蒸汽引導管230能夠推開食材***到烹飪腔內，如此可以保證蒸汽引導管230能夠順利***到烹飪腔內，鍋蓋210能夠順利於鍋體20蓋合，方便用戶使用。 In some embodiments, the avoiding structure 236 may be a curved transition portion between the bottom wall and the side wall of the outlet portion 232, and the curved transition portion provided between the bottom wall and the side wall of the outlet portion 232 makes the steam guide pipe 230 a The bottom is approximately spherical. When the spherical bottom is in contact with the solid food, the food will receive a component force moving to the side, so that the steam guide tube 230 can push the food away and insert it into the cooking cavity, thus ensuring the steam guide tube 230 can be smoothly inserted into the cooking cavity, and the pot cover 210 can be smoothly closed on the pot body 20, which is convenient for users to use.

在另一些實施例中，避讓結構236可以是出氣部232底壁和側壁之間的斜面過渡部，在出氣部232的底壁和側壁之間設置斜面過渡部234，蒸汽引導管230在***到米漿中時，米漿會沿著所述斜面過渡部234分開，斜面過渡部234起到了分開液面的作用，蒸汽引導管230***烹飪腔的過程受到的阻力更小。 In other embodiments, the avoiding structure 236 may be an inclined transition portion between the bottom wall and the side wall of the outlet portion 232, and the inclined transition portion 234 is provided between the bottom wall and the side wall of the outlet portion 232, and the steam guide pipe 230 is inserted into When the rice syrup is in the rice syrup, the rice syrup will be separated along the inclined surface transition portion 234. The inclined surface transition portion 234 functions to separate the liquid surface, and the steam guide pipe 230 is less resistant to the process of inserting the cooking cavity.

另外，避讓結構236的設置一方面使得蒸汽引導管230整體的外部輪廓曲線更加柔和平滑，外形更加美觀，另一方面蒸汽引導管230在***米漿或者從米飯中拔出時，過程更加順暢，對米飯的平整度影響小。 In addition, the setting of the avoidance structure 236 makes the overall outer contour curve of the steam guide pipe 230 softer and smoother, and has a more beautiful appearance. On the other hand, the steam guide pipe 230 makes the process smoother when it is inserted into the rice milk or pulled out of the rice. It has little effect on the flatness of rice.

在本實施例中，蒸汽引導管230通過連接部231和鍋蓋210進行密封固定，其連接方式為可拆卸式連接，例如扣接或者卡接，從而方便用戶拆取下蒸汽引導管230，對蒸汽引導管230進行清洗。 In this embodiment, the steam guide pipe 230 is sealed and fixed by the connecting portion 231 and the pot cover 210, and the connection method is a detachable connection, such as a buckle or snap connection, so as to facilitate the user to remove and remove the steam guide pipe 230. The steam guide pipe 230 is cleaned.

另外，在烹飪完成時，開蓋前需要停止蒸汽發生器的工作，蒸汽發生器150停止工作後即停止向蒸汽管路繼續輸送高溫蒸汽，蒸汽管路的保溫性能客觀上無法保證完美，蒸汽管路內的高溫蒸汽熱量會逐漸流失。如此，蒸汽管路內的高溫蒸汽會逐漸冷凝並使得蒸汽管路內的氣壓減小，當蒸汽管路內的氣壓小於烹飪腔內的氣壓時，蒸汽管路的內外壓差會將烹飪腔內的湯汁等擠入到蒸汽管路內，即形成了蒸汽管路倒吸現象，給用戶的清洗帶來很大的不便。 In addition, when the cooking is completed, the steam generator needs to be stopped before opening the lid. After the steam generator 150 stops working, it will stop sending high-temperature steam to the steam pipe. The heat preservation performance of the steam pipe cannot be objectively guaranteed to be perfect. The high-temperature steam in the road gradually loses heat. In this way, the high-temperature steam in the steam pipe will gradually condense and reduce the air pressure in the steam pipe. When the air pressure in the steam pipe is lower than the air pressure in the cooking cavity, the pressure difference between the inside and outside of the steam pipe will affect the pressure in the cooking cavity. The soup and the like are squeezed into the steam pipe, which forms the phenomenon of back suction of the steam pipe, which brings great inconvenience to the user's cleaning.

為了解決上述問題，本實施例在蒸汽引導管230上設置了防倒吸孔237，防倒吸孔237設置在烹飪腔液面以上，防倒吸孔237與蒸汽管路連通，當蒸汽發生器150停止工作，蒸汽管路內部處於負壓狀態時，烹飪腔上部的氣體會優先於烹飪腔底部液體先進入到蒸汽管路內從而平 衡蒸汽管路內外的壓差，從而防止烹飪腔內液體倒吸進入到蒸汽管路內。 In order to solve the above problems, the present embodiment is provided with an anti-suckback hole 237 on the steam guide pipe 230. The anti-suck hole 237 is set above the liquid level of the cooking cavity. The anti-suck hole 237 is connected to the steam pipeline. 150 stops working. When the steam pipe is under negative pressure, the gas in the upper part of the cooking cavity will enter the steam pipe first before the liquid at the bottom of the cooking cavity. The pressure difference between the inside and outside of the steam pipe is balanced to prevent the liquid in the cooking cavity from being sucked back into the steam pipe.

實施例五 Example five

本實施例在實施例四的基礎上，在烹飪腔內設置有蒸架240。 In this embodiment, on the basis of the fourth embodiment, a steaming rack 240 is provided in the cooking cavity.

在本實施例中，參照圖24-圖26，蒸架240置於烹飪腔內，蒸汽引導管230連通蒸汽進孔並由上而下貫穿蒸架240，用於引導蒸汽進入蒸架240的下方空間。現有的用於蒸制食物的蒸鍋，需要在烹飪腔內蒸架240的下部存放一定量的水，通過水受熱產生的水蒸汽對蒸架240上部放置的食物進行蒸制。因為蒸制食物的水佔據了烹飪腔的下部空間，所以烹飪腔留給所需蒸制的食物的空間減小，使得蒸鍋無法同時蒸制大量食物或體積較大的食物；同時為保證蒸汽的充足，需要在蒸架240下部存放足量的水進行蒸制，使得水面和蒸架240距離過近，在蒸制過程中，沸騰的水會通過蒸架240與食物接觸，正在蒸制的食物下部受到大量水的浸泡，導致蒸制效果差，影響食物口感。本發明中，鍋蓋210上的蒸汽進孔將烹飪腔外部的蒸汽通入，蒸汽引導管230對蒸汽進孔通入烹飪腔的蒸汽進行導向，將蒸汽引導到蒸架240的下方，蒸汽引導管230通入烹飪腔內的蒸汽攜帶大量熱能由蒸架240下方向蒸架240上方移動，並對蒸架240上放置的食物進行蒸制，最後由排氣通道220排出烹飪腔，因為水蒸汽在烹飪腔外部產生，無需在烹飪腔內加熱水以產生水蒸汽，所以可以有效防止在蒸制過程中蒸架240下方沸騰的水通過蒸架240與食物接觸對食物下部進行浸泡，保證食物口感，同時蒸架240可以放置在靠近烹飪腔底部的位置上，增大蒸架240上部的空間，使得蒸架240上可以放置大量食物，也可以放置體積較大的食物，實現蒸鍋對於大量食物或者體積較大的食物的蒸制。 In this embodiment, referring to FIGS. 24-26, the steaming rack 240 is placed in the cooking cavity, and the steam guide pipe 230 communicates with the steam inlet and penetrates the steaming rack 240 from top to bottom to guide the steam into the bottom of the steaming rack 240 space. The existing steamer for steaming food needs to store a certain amount of water in the lower part of the steaming rack 240 in the cooking cavity, and the food placed on the upper part of the steaming rack 240 is steamed by the steam generated by the water being heated. Because the water used to steam the food occupies the lower space of the cooking cavity, the space left by the cooking cavity for the food to be steamed is reduced, making the steamer unable to steam a large amount of food or larger food at the same time; at the same time, to ensure steam It is necessary to store enough water in the lower part of the steaming rack 240 for steaming, so that the water surface and the steaming rack 240 are too close. During the steaming process, the boiling water will pass through the steaming rack 240 to contact the food. The lower part of the food is soaked in a lot of water, resulting in poor steaming effect and affecting the taste of the food. In the present invention, the steam inlet hole on the lid 210 allows the steam outside the cooking cavity to pass in, and the steam guide pipe 230 guides the steam passing through the steam inlet hole into the cooking cavity, and guides the steam to the bottom of the steaming rack 240. The steam passing through the tube 230 into the cooking cavity carries a large amount of heat energy from the bottom of the steaming rack 240 to the top of the steaming rack 240, and steams the food placed on the steaming rack 240, and finally exhausts the cooking cavity through the exhaust channel 220, because the water vapor Produced outside of the cooking cavity, there is no need to heat water in the cooking cavity to generate water vapor, so it can effectively prevent the boiling water under the steaming rack 240 from contacting the food through the steaming rack 240 to soak the lower part of the food during the steaming process to ensure the food taste At the same time, the steaming rack 240 can be placed close to the bottom of the cooking cavity to increase the space above the steaming rack 240, so that a large amount of food can be placed on the steaming rack 240, and larger foods can also be placed, so that the steamer can handle a large amount of food. Or steaming of larger food.

本實施例中，蒸架240可以通過設置在烹飪腔內壁上的環形凸起或者環形臺階進行限位，也可以通過其他限位元結構進行限位元，或者，將烹飪腔設置成下部的內徑由上至下逐漸減小，使得烹飪腔下部側壁的截面呈弧形，蒸架240安裝在烹飪腔下部截面呈弧形的側壁上，側壁對蒸架240進行支撐限位，便於將蒸架240放入烹飪腔，優選地是，蒸架240的外側設置有翻邊，蒸架240安裝到烹飪腔內時，蒸架240的 翻邊與烹飪腔的側壁相接觸，防止蒸架240的外側劃傷烹飪腔內壁。 In this embodiment, the steaming rack 240 can be restricted by annular protrusions or annular steps provided on the inner wall of the cooking cavity, or can be restricted by other restriction element structures, or the cooking cavity can be set to the lower part. The inner diameter gradually decreases from top to bottom, so that the cross section of the side wall of the lower part of the cooking cavity is arc-shaped. The steaming rack 240 is installed on the side wall of the lower part of the cooking cavity that is arc-shaped. The side wall supports and limits the steaming rack 240 to facilitate steaming. The rack 240 is placed in the cooking cavity. Preferably, the outer side of the steam rack 240 is provided with a flange. When the steam rack 240 is installed in the cooking cavity, the steam rack 240 The flange is in contact with the side wall of the cooking cavity to prevent the outer side of the steaming rack 240 from scratching the inner wall of the cooking cavity.

本實施例中，蒸架240和蒸汽引導管230分體設置，如圖25所示，蒸架240上設有通孔241，蒸汽引導管230經通孔241延伸至蒸架240的下方空間，通過設置通孔241供蒸汽引導管230通過，蒸汽引導管230與鍋蓋210之間可以分體設置也可以一體設置，優選地是，蒸汽引導管230可拆地安裝在鍋蓋210上，當蒸汽引導管230損壞時，可以將蒸汽引導管230單獨拆卸下來進行更換，降低維修和更換成本，蒸汽引導管230與鍋蓋210之間可以為插接、卡接、螺紋連接或者通過緊固件連接等。當蒸汽加熱用烹飪鍋具作為蒸汽飯煲使用時，連接在鍋蓋210上的蒸汽引導管230可以對蒸汽進行引導以烹飪米飯等食物，當蒸汽加熱用烹飪鍋具作為蒸鍋使用時，只需將蒸架240放置到烹飪腔內，然後將鍋蓋210蓋合到鍋體220上，蓋合過程中，蒸汽引導管230穿過通孔241伸入蒸架240下方，即可作為蒸鍋進行使用，使用更加簡單便捷；優選地是，通孔241的內徑大於蒸汽引導管230的內徑，便於蒸汽引導管230通過，防止蒸汽引導管230和通孔241之間發生磨損。 In this embodiment, the steam rack 240 and the steam guide pipe 230 are arranged separately. As shown in FIG. 25, the steam rack 240 is provided with a through hole 241, and the steam guide pipe 230 extends to the space below the steam rack 240 through the through hole 241. By providing the through hole 241 for the steam guide pipe 230 to pass through, the steam guide pipe 230 and the pot cover 210 can be arranged separately or integrally. Preferably, the steam guide pipe 230 is detachably installed on the pot cover 210. When the steam guide pipe 230 is damaged, the steam guide pipe 230 can be disassembled separately for replacement, which reduces maintenance and replacement costs. The steam guide pipe 230 and the pot cover 210 can be plugged, snapped, threaded or connected by fasteners. Wait. When the cooking pot for steam heating is used as a steam rice cooker, the steam guide pipe 230 connected to the lid 210 can guide the steam to cook rice and other foods. When the cooking pot for steam heating is used as a steamer, only The steaming rack 240 needs to be placed in the cooking cavity, and then the pot cover 210 is closed on the pot body 220. During the closing process, the steam guide pipe 230 penetrates the through hole 241 and extends under the steaming rack 240 to serve as a steamer. It is more simple and convenient to use; preferably, the inner diameter of the through hole 241 is larger than the inner diameter of the steam guide pipe 230 to facilitate the passage of the steam guide pipe 230 and prevent abrasion between the steam guide pipe 230 and the through hole 241.

本實施例中，蒸汽引導管230伸入蒸架240下方空間的部分設有朝向烹飪腔側面的出氣口233，蒸汽經出氣口233向烹飪腔的側壁排出，然後向上移動對食物進行蒸制；或者，蒸汽引導管230伸入蒸架240下方空間的部分設有朝向烹飪腔底面的底部出氣孔，蒸汽經底部出氣孔向烹飪腔的底壁排出，然後經底壁的阻擋，向烹飪腔上部移動；或者，蒸汽引導管230伸入蒸架240下方空間的部分同時設有朝向烹飪腔底面的底部出氣孔和朝向烹飪腔側面的出氣口233，優選地是，出氣口233設置有多個，多個出氣口233環繞蒸汽引導管230的中軸線設置，使得蒸汽引導管230朝向各個方向上的出氣量相等，對於蒸架240各個位置上的食物蒸制效果更均勻。 In this embodiment, the part of the steam guide pipe 230 extending into the space below the steaming rack 240 is provided with an air outlet 233 facing the side of the cooking cavity, the steam is discharged to the side wall of the cooking cavity through the air outlet 233, and then moves upward to steam the food; Alternatively, the part of the steam guide pipe 230 extending into the space below the steaming rack 240 is provided with a bottom vent facing the bottom of the cooking cavity, and the steam is discharged to the bottom wall of the cooking cavity through the bottom vent, and then blocked by the bottom wall to the upper part of the cooking cavity Or, the part of the steam guide pipe 230 extending into the space below the steaming rack 240 is provided with a bottom air outlet facing the bottom surface of the cooking cavity and an air outlet 233 facing the side of the cooking cavity. Preferably, there are multiple air outlets 233, A plurality of air outlets 233 are arranged around the central axis of the steam guide pipe 230, so that the air output of the steam guide pipe 230 in all directions is equal, and the steaming effect of the food at each position of the steaming rack 240 is more uniform.

本實施例中，出氣口233與烹飪腔底面具有2毫米至30毫米的間距；或者，底部出氣孔與烹飪腔底面具有2毫米至30毫米的間距；或者，出氣口233和底部出氣孔均與烹飪腔底面具有2毫米至30毫米的間距。使得出氣口233和/或底部出氣孔與烹飪腔的底壁之間保持一定距離，保持出氣口233和/或底部出氣孔的通氣性，防止出氣口233和/或底部出氣孔與烹飪腔的底壁之間距離過近時，因出氣口233和/或底部 出氣孔處的冷凝水過多無法排出而堵住出氣口233和/或底部出氣孔。 In this embodiment, the air outlet 233 and the bottom surface of the cooking cavity have a distance of 2 mm to 30 mm; or, the bottom air outlet and the bottom surface of the cooking cavity have a distance of 2 mm to 30 mm; or, the air outlet 233 and the bottom air outlet are both the same The bottom surface of the cooking cavity has a spacing of 2 mm to 30 mm. Keep a certain distance between the air outlet 233 and/or the bottom air outlet and the bottom wall of the cooking cavity, maintain the ventilation of the air outlet 233 and/or the bottom air outlet, and prevent the air outlet 233 and/or the bottom air outlet from the cooking cavity. When the distance between the bottom walls is too close, the air outlet 233 and/or the bottom The condensed water at the air outlet is too much to be discharged and blocks the air outlet 233 and/or the bottom air outlet.

本實施例中，蒸汽進孔位於鍋蓋210的中部，蒸汽引導管230由蒸架240中部豎向貫穿至蒸架240的下方空間，蒸汽引導管230豎直貫穿蒸架240，可以減小蒸汽引導管230的用料，同時因為蒸汽引導管230的排出水蒸汽的一端位於蒸架240下部的中心位置，使得蒸汽可以向四周均勻的排出，對於蒸架240各個位置擺放的食物都能進行均勻的加熱，蒸制效果更加均勻。 In this embodiment, the steam inlet hole is located in the middle of the pot cover 210, the steam guide pipe 230 vertically penetrates from the middle of the steam rack 240 to the space below the steam rack 240, and the steam guide pipe 230 vertically penetrates the steam rack 240 to reduce steam. The material used for the guide tube 230, and because the end of the steam guide tube 230 that discharges water vapor is located at the center of the lower part of the steaming rack 240, the steam can be evenly discharged to the surroundings. It can be used for the food placed in various positions of the steaming rack 240. Even heating makes the steaming effect more even.

蒸汽引導管可以是一體設置在鍋蓋上，也可以是蒸汽引導管230和鍋蓋210分體設置，同時蒸汽引導管230和蒸架240分體設置，蒸汽引導管230通過導管支架可取放地置於烹飪腔內，使用者需要蒸制食物時，先將蒸汽引導管230和蒸架240放入烹飪腔內，然後將鍋蓋210蓋合到鍋體220上，鍋蓋210完全蓋合到鍋體220上時，蒸汽進孔和蒸汽引導管230連通，實現對蒸汽的引導，通過將蒸汽引導管230、鍋蓋210和蒸架240分體設置，減少連接結構，便於對各個部件進行清洗，使用更加方便。 The steam guide pipe can be integrally arranged on the lid, or the steam guide pipe 230 and the lid 210 can be separately arranged, while the steam guide pipe 230 and the steam rack 240 are arranged separately, and the steam guide pipe 230 can be taken out and placed through the pipe bracket. Placed in the cooking cavity, when the user needs to steam food, first put the steam guide tube 230 and the steaming rack 240 into the cooking cavity, and then cover the pot cover 210 on the pot body 220, the pot cover 210 is completely closed to When the pot body 220 is on, the steam inlet hole is connected with the steam guide pipe 230 to guide the steam. By arranging the steam guide pipe 230, the pot cover 210 and the steaming rack 240 separately, the connection structure is reduced and the cleaning of each part is facilitated. , It is more convenient to use.

蒸汽引導管230還可以是安裝在蒸架240上，蒸汽引導管230與蒸架240之間可以為一體設置也可以通過插接、緊固件、螺紋連接或者卡接等連接方式固定在蒸架240上，用戶使用時，只需將蒸架240連同蒸汽引導管230一起放入烹飪腔，然後將鍋蓋210蓋合到鍋體220上即可，使用簡單方便，鍋蓋210完全蓋合到鍋體220上時，蒸汽進孔和蒸汽引導管230連通，實現對蒸汽的引導。 The steam guide pipe 230 can also be installed on the steaming rack 240. The steam guide pipe 230 and the steaming rack 240 can be integrally arranged, or they can be fixed to the steaming rack 240 by means of plug connection, fastener, screw connection or snap connection. When using, the user only needs to put the steaming rack 240 together with the steam guide tube 230 into the cooking cavity, and then cover the pot cover 210 to the pot body 220. It is simple and convenient to use, and the pot cover 210 is completely closed to the pot. When the body 220 is on, the steam inlet hole is in communication with the steam guide pipe 230 to guide the steam.

蒸汽引導管230也可以是包括分體設置的第一引導管和第二引導管，第一引導管設置在鍋蓋210上與鍋蓋210相連，第二引導管設置在蒸架240上與蒸架240相連，當鍋蓋210蓋合到鍋體220上時，第一引導管與第二引導管對接，使得水蒸汽通過蒸汽進孔進入第一引導管，然後通過第一引導管進入第二引導管，最後通過第二引導管進入蒸架240下方的烹飪腔中。 The steam guide tube 230 may also include a first guide tube and a second guide tube that are separately arranged. The first guide tube is arranged on the pot cover 210 and is connected to the pot cover 210, and the second guide tube is arranged on the steaming rack 240 and is connected to the steamer. The frame 240 is connected. When the pot cover 210 is closed on the pot body 220, the first guide tube is connected to the second guide tube, so that water vapor enters the first guide tube through the steam inlet hole, and then enters the second guide tube through the first guide tube. The guide tube finally enters the cooking cavity under the steaming rack 240 through the second guide tube.

當蒸汽加熱用烹飪鍋具作為蒸汽飯煲使用時，連接在鍋蓋210上的第一引導管可以對蒸汽進行引導，當蒸汽加熱用烹飪鍋具作為蒸鍋使用時，無需將第一引導管拆下，只需在烹飪腔內放入連接有第二引導管的蒸架240，對接的第一引導管和第二引導管即可組成蒸汽引導管 230，使用更加簡單便捷。 When the cooking pot for steam heating is used as a steam rice cooker, the first guide tube connected to the lid 210 can guide the steam. When the cooking pot for steam heating is used as a steamer, there is no need to use the first guide tube Remove, just put the steaming rack 240 connected with the second guide tube into the cooking cavity, and the first guide tube and the second guide tube that are connected together can form the steam guide tube 230, it is easier to use.

本實施例優選地是，第一引導管上設置有***第二引導管的延伸部或者第二引導管上設置有***第一引導管的延伸部，使得第一引導管和第二引導管之間通過重疊的延伸部進行連接，增強第一引導管和第二引導管之間的密封性，同時也增強第一引導管和第二引導管之間的穩定性，確保第一引導管和第二引導管之間的對接位置準確，保證水蒸汽的引導方向準確。 In this embodiment, preferably, the first guide tube is provided with an extension part inserted into the second guide tube or the second guide tube is provided with an extension part inserted into the first guide tube, so that the first guide tube and the second guide tube are They are connected by overlapping extensions to enhance the sealing between the first guide tube and the second guide tube, and at the same time enhance the stability between the first guide tube and the second guide tube, ensuring that the first guide tube and the second guide tube The docking position between the two guiding pipes is accurate to ensure the accurate guiding direction of the water vapor.

可以理解的是，上述實施例在不衝突的前提下可以相互結合已獲得更多的實施例。 It can be understood that the above-mentioned embodiments can be combined with each other without conflict to obtain more embodiments.

以上所述，僅為本發明的具體實施方式，但本發明的保護範圍並不局限於此，熟悉該本領域的技術人員應該明白本發明包括但不限於附圖和上面具體實施方式中描述的內容。任何不偏離本發明的功能和結構原理的修改都將包括在權利要求書的範圍中。 The above are only specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Those skilled in the art should understand that the present invention includes but is not limited to the drawings and the description in the above specific embodiments. content. Any modification that does not deviate from the functional and structural principles of the present invention will be included in the scope of the claims.

100‧‧‧機身 100‧‧‧body

110‧‧‧機頭 110‧‧‧Head

120‧‧‧底座 120‧‧‧Base

140‧‧‧水泵 140‧‧‧Water pump

150‧‧‧蒸汽發生器 150‧‧‧Steam Generator

500‧‧‧轉軸 500‧‧‧shaft

Claims (13)

一種蒸汽加熱烹飪器具，包括機體和鍋具，所述機體包括機身和機頭，所述鍋具放置在機身上，所述機身內設置有蒸汽發生器，其特徵在於，所述機頭設置有與鍋具對接的蒸汽口，所述蒸汽發生器通過軟管連通蒸汽口，機頭可翻轉地設置在機身上，其包括與所述鍋具對接以導入蒸汽的第一工位和與所述鍋具分離的第二工位。 A steam-heated cooking appliance includes a body and a pot, the body includes a body and a head, the pot is placed on the body, and a steam generator is arranged in the body, characterized in that the head A steam port connected to the pot is provided, the steam generator communicates with the steam port through a hose, and the machine head is set on the body in a reversible manner. It includes a first station docked with the pot to introduce steam, and The second station where the pot is separated. 根據權利要求1所述的蒸汽加熱烹飪器具，其特徵在於，所述第二工位相對第一工位翻轉的角度為10°~60°。 The steam heating cooking appliance according to claim 1, wherein the turning angle of the second station relative to the first station is 10°-60°. 根據權利要求1所述的蒸汽加熱烹飪器具，其特徵在於，所述機身上設置有轉軸，所述機頭可繞所述轉軸翻轉以實現與鍋具對接或與鍋具分離，所述軟管位於轉軸的下方。 The steam heating cooking appliance according to claim 1, wherein a rotating shaft is provided on the body, and the handpiece can be turned around the rotating shaft to realize docking with or separating from the pot, and the hose Located below the shaft. 根據權利要求1所述的蒸汽加熱烹飪器具，其特徵在於，所述機身上設有支撐部，所述支撐部在所述機頭對接所述鍋具的第一工位元狀態下支撐所述機頭。 The steam-heated cooking appliance according to claim 1, wherein the body is provided with a support part, and the support part supports the first station in the state where the handpiece is docked with the pot. Nose. 根據權利要求4所述的蒸汽加熱烹飪器具，其特徵在於，所述機身包括底座和設於所述底座一側的立柱，所述支撐部由所述立柱側面向所述機頭方向凸出，以對所述機頭底部形成支撐。 The steam heating cooking appliance according to claim 4, wherein the body includes a base and a column provided on one side of the base, and the support portion protrudes from the side of the column toward the head , To support the bottom of the nose. 根據權利要求1所述的蒸汽加熱烹飪器具，其特徵在於，所述機頭與所述機體之間通過旋轉限位元裝置連接，所述旋轉限位元裝置限定所述機頭在第一工位和第二工位之間翻轉，所述旋轉限位元裝置上設有驅動件和步進電機，所述步進電機和驅動件用於驅動所述機頭由所述第一工位向上翻轉至所述第二工位，並允許所述機頭由所述第二工位手動翻轉至所述第一工位。 The steam-heated cooking appliance according to claim 1, wherein the handpiece is connected to the body by a rotation limit element device, and the rotation limit element device restricts the handpiece in the first working position. The rotation limit element device is provided with a driving part and a stepping motor, and the stepping motor and the driving part are used to drive the handpiece upward from the first station. Turn over to the second station, and allow the handpiece to be manually turned over from the second station to the first station. 根據權利要求6所述的蒸汽加熱烹飪器具，其特徵在於，所述旋轉限位元裝置具有鎖定狀態和解鎖狀態，所述鎖定狀態用於將所述機頭鎖定在所述第一工位，所述驅動件在所述解鎖狀態下驅動所述機頭由所述第一工位向上翻轉至所述第二工位。 The steam heating cooking appliance according to claim 6, wherein the rotation limit element device has a locked state and an unlocked state, and the locked state is used to lock the handpiece at the first station, The driving member drives the handpiece to flip upward from the first station to the second station in the unlocked state. 根據權利要求1所述的蒸汽加熱烹飪器具，其特徵在於，所述鍋蓋蓋合到所述鍋體上形成烹飪腔，鍋蓋上設有蒸汽進孔，所述機頭與所述鍋具對接時從所述蒸汽進孔向烹飪腔導入蒸汽，所述蒸汽進孔上設置有蒸汽引導管。 The steam heating cooking appliance according to claim 1, wherein the pot cover is closed to the pot body to form a cooking cavity, the pot cover is provided with a steam inlet hole, and the head and the pot When docking, steam is introduced into the cooking cavity from the steam inlet hole, and a steam guide pipe is arranged on the steam inlet hole. 根據權利要求8所述的蒸汽加熱烹飪器具，其特徵在於，所述蒸汽引導管具有靠近鍋蓋一端的連接部和遠離鍋蓋一端的出氣部，所述出氣部上設置有出氣口，所述出氣部的管徑小於所述連接部的管徑。 The steam heating cooking appliance according to claim 8, wherein the steam guide pipe has a connecting part close to one end of the pot cover and an air outlet part far away from the end of the pot cover, the air outlet is provided with an air outlet, the The pipe diameter of the air outlet is smaller than the pipe diameter of the connecting portion. 根據權利要求8所述的蒸汽加熱烹飪器具，其特徵在於，所述鍋具還包括蒸架，所述蒸架置於所述烹飪腔內，所述蒸汽引導管連通所述蒸汽進孔並由上而下貫穿所述蒸架，用於引導蒸汽進入所述蒸架的下方空間。 The steam heating cooking appliance according to claim 8, wherein the pot further comprises a steaming rack, the steaming rack is placed in the cooking cavity, and the steam guide pipe is connected to the steam inlet and is The steam rack penetrates from top to bottom and is used to guide steam into the space below the steam rack. 根據權利要求10所述的蒸汽加熱烹飪器具，其特徵在於，所述蒸架上設有通孔，所述蒸汽引導管穿過所述通孔延伸至所述蒸架的下方空間。 The steam heating cooking appliance according to claim 10, wherein the steaming rack is provided with a through hole, and the steam guide pipe extends through the through hole to the space below the steaming rack. 根據權利要求8所述的蒸汽加熱烹飪器具，其特徵在於，蒸汽引導管具有靠近鍋蓋一端的連接部和遠離鍋蓋一端的出氣部，出氣部的管徑小於連接部的管徑，出氣部上設有出氣口。 The steam heating cooking appliance according to claim 8, wherein the steam guide tube has a connecting part near one end of the pot cover and an air outlet part far away from the end of the pot cover, and the tube diameter of the air outlet part is smaller than the tube diameter of the connecting part. There is an air outlet. 根據權利要求12所述的蒸汽加熱烹飪器具，其特徵在於，蒸汽引導管的出氣部的底部封閉，出氣口設置在出氣部的側壁上。 The steam heating cooking appliance according to claim 12, wherein the bottom of the air outlet of the steam guide pipe is closed, and the air outlet is provided on the side wall of the air outlet.
TW108135299A 2019-03-14 2019-09-27 Steam heating cooking appliance TWI802756B (en)

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CN201920326828.4 2019-03-14
CN201920326828.4U CN210169728U (en) 2019-03-14 2019-03-14 Steam heating cooking utensil
CN201920508317.4U CN210124586U (en) 2019-04-15 2019-04-15 Steam heating cooking utensil with long service life
CN201910298687.4A CN111588263B (en) 2019-04-15 2019-04-15 Steam heating type cooking appliance
CN201920508317.4 2019-04-15
CN201910298687.4 2019-04-15
CN201910440094.7 2019-05-24
CN201910440094.7A CN111972972B (en) 2019-05-24 2019-05-24 Cooking pot and cooking utensil for steam heating
CN201920836918.8 2019-06-04
CN201920836918.8U CN210540805U (en) 2019-06-04 2019-06-04 Steam heating type cooking appliance

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CN116835075B (en) * 2023-08-31 2023-10-31 沧州威派机械科技有限公司 Packaging bag heating sealing device

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