A cooking apparatus and a control method of a cooking apparatus

Abstract

The application discloses a cooking device and a control method thereof. The cooking device comprises a storage cavity, a washing cavity, a pot body, a cover body, a water adding device, a first pipeline assembly, a second pipeline assembly and a material adding device. The first end of the first pipeline assembly is communicated with the storage cavity; the second pipeline assembly is arranged on the cover body, the first end thereof is used for abutting against the second end of the first pipeline assembly, and the second end thereof is used for being communicated with the washing cavity. In the state that the cover body covers the pot body, the second end of the first pipeline assembly and the first end of the second pipeline assembly are relatively movable, so that the second end of the first pipeline assembly and the first end of the second pipeline assembly can be abutted against and separated. The cooking device is configured to separate the second end of the first pipeline assembly and the first end of the second pipeline assembly in at least one of the water inlet period of the washing cavity, the material washing period of the washing cavity, the water drainage period of the washing cavity, the cooking period and the heat preservation period.

Description

Technical Field

[0001] This application relates to the field of cooking appliance technology, and more specifically to a cooking device and a method for controlling the cooking device. Background Technology

[0002] Existing automated rice cookers have a rice compartment that automatically adds rice and water and performs cooking. However, if water enters the rice compartment during washing and cooking, it can affect the freshness of the rice. Therefore, a cooking device is needed to at least partially solve this problem. Summary of the Invention

[0003] The summary section introduces a series of simplified concepts, which will be further explained in detail in the detailed description section. This summary section is not intended to limit the key and essential technical features of the claimed technical solution, nor is it intended to determine the scope of protection of the claimed technical solution.

[0004] To at least partially solve the above problems, a first aspect of this application provides a cooking apparatus comprising:

[0005] Storage chamber, used to store solid food ingredients;

[0006] The washing chamber is used for washing the solid food materials with water.

[0007] The pot body is used to heat the solid food ingredients;

[0008] A lid, used to cover the pot body;

[0009] A water supply device is used to add water to the washing chamber;

[0010] A first pipe assembly, wherein a first end of the first pipe assembly is connected to the storage chamber;

[0011] A second pipe assembly is disposed on the cover, wherein a first end of the second pipe assembly is used to connect with a second end of the first pipe assembly, and a second end of the second pipe assembly is used to communicate with the washing chamber; and

[0012] A feeding device is used to transfer the solid food material in the storage chamber to the washing chamber through the first pipe assembly and the second pipe assembly when the lid is closed over the pot body.

[0013] When the lid is closed over the pot body, the second end of the first pipe assembly and the first end of the second pipe assembly can move relative to each other, allowing the second end of the first pipe assembly and the first end of the second pipe assembly to have both a mating state and a separated state.

[0014] The cooking device is configured such that, in at least one of the following periods: during the water inlet period of the washing chamber, during the washing period of the washing chamber, during the drainage period of the washing chamber, during the cooking period of the cooking device, and during the heat preservation period of the cooking device, the second end of the first pipe assembly and the first end of the second pipe assembly are separated.

[0015] According to this application, the cooking equipment can automatically clean food materials. In the separated state, the feeding channel is disconnected, and no material is fed. This also reduces the communication between the washing chamber and the storage chamber. During washing or cooking, water can be prevented from entering the storage chamber, which is beneficial for preserving the freshness of the food and preventing contamination. In the separated state, the first pipe assembly and the second pipe assembly are disconnected, allowing access to the interiors of both assemblies from the break, facilitating cleaning. In the separated state, the cover can be opened and closed freely. When it is necessary to disconnect the two pipe assemblies, only the second end and / or the first end of the first pipe assembly need to be moved to separate the two pipes. This operation method prevents solid food materials from getting stuck during the pipe disconnection process.

[0016] Optionally, the washing chamber is disposed on the cover.

[0017] According to this application, the washing chamber is located in the cover body and is located close to the second pipe assembly.

[0018] Optionally, the pot body includes a cooking chamber for cooking the solid food ingredients, and the cooking device is configured such that the water adding device adds water to the cooking chamber through the washing chamber.

[0019] According to this application, the water supply device adds water to the cooking chamber through the washing chamber, eliminating the need for an additional water supply pipe.

[0020] Optionally, the cooking device further includes a drain pipe and a wastewater tank. The drain pipe is disposed on the cover and communicates with the washing chamber. The cooking device is configured such that, when the cover is closed over the pot body, the drain pipe is connected to the wastewater tank.

[0021] According to this application, wastewater is discharged from the washing chamber through a drainage pipe.

[0022] Optionally, the wastewater tank is also used to hold water flowing out from the first end of the second pipe assembly.

[0023] According to this application, water in the washing chamber may enter the second pipe assembly and flow out from the first end of the second pipe assembly, thus requiring its discharge. A wastewater tank is also used to collect this water, resulting in a compact cooking device.

[0024] Optionally, the washing chamber is a cooking chamber disposed in the pot body for cooking the solid food ingredients; and / or

[0025] The upper surface of the pot body is connected to a water receiving mechanism for collecting water flowing out from the first end of the second pipe assembly.

[0026] According to this application, the cooking chamber also serves as the washing chamber, resulting in a compact cooking device. Water in the washing chamber may enter the second pipe assembly and flow out from its first end, thus requiring drainage. A water receiving mechanism is located on the upper surface of the pot body, allowing for convenient drainage of this water.

[0027] Optionally, the cooking device is configured such that, in each of the water inlet period of the washing chamber, the washing period of the washing chamber, the drainage period of the washing chamber, the cooking period of the cooking device, and the heat preservation period of the cooking device, the second end of the first pipe assembly and the first end of the second pipe assembly are separated.

[0028] According to this application, the humidity in the cooking equipment is high during washing and cooking. At this time, the feeding channel is disconnected, which reduces the communication between the washing chamber and the storage chamber, thus preventing water from entering the storage chamber and helping to keep the food fresh.

[0029] A second aspect of this application provides a cooking apparatus comprising:

[0030] Storage chamber, used to store solid food ingredients;

[0031] A pot body, the pot body including a cooking cavity for heating the solid food material;

[0032] A lid, used to cover the pot body;

[0033] A water supply device is used to add water to the processing cavity;

[0034] A first pipe assembly, wherein a first end of the first pipe assembly is connected to the storage chamber;

[0035] A second pipe assembly is disposed on the cover, a first end of the second pipe assembly being used to connect with a second end of the first pipe assembly, and a second end of the second pipe assembly being used to communicate with the cooking cavity; and

[0036] A feeding device is used to transfer the solid food material in the storage cavity into the cooking cavity through the first pipe assembly and the second pipe assembly when the lid is closed over the pot body.

[0037] When the lid is closed over the pot body, the second end of the first pipe assembly and the first end of the second pipe assembly can move relative to each other, allowing the second end of the first pipe assembly and the first end of the second pipe assembly to have both a mating state and a separated state.

[0038] The cooking device is configured such that, at least during at least one of the water inlet period, the cooking period, and the heat preservation period of the cooking chamber, the second end of the first pipe assembly and the first end of the second pipe assembly are separated.

[0039] Furthermore, the cooking device is configured such that, during each of the water inlet period, the cooking period, and the heat preservation period of the cooking chamber, the second end of the first pipe assembly and the first end of the second pipe assembly are separated.

[0040] According to this application, in the separated state, the feeding channel is disconnected, which reduces the connectivity between the cooking chamber and the storage chamber. At this time, the water-using process can be performed to prevent water from entering the storage chamber, which is beneficial for food preservation.

[0041] Optionally, the cooking device further includes a shield for blocking one of the openings at the second end of the first pipe assembly and the second end of the second pipe assembly. In the docked state, the shield at least partially opens the one opening, and in the separated state, the shield blocks the one opening.

[0042] According to this application, when the feeding channel is disconnected, a shielding component is used to block the channel opening at the break point, which can further isolate the processing chamber from the storage chamber and is beneficial for food preservation.

[0043] Optionally, the shielding member is used to block the opening at the second end of the first pipe assembly. In the docked state, the shielding member at least partially opens the opening at the second end of the first pipe assembly. In the separated state, the shielding member blocks the opening at the second end of the first pipe assembly.

[0044] According to this application, the shielding member blocks the pipe opening on one side of the storage chamber, which not only prevents moisture from the processing chamber from entering the storage chamber, but also prevents foreign objects from other channels (such as the environment) from entering the storage chamber.

[0045] Optionally, the second end of the first pipe assembly is movable along a first direction between a docking position and a separating position. When the second end of the first pipe assembly is in the docking position, the second end of the first pipe assembly is docked with the first end of the second pipe assembly. When the second end of the first pipe assembly is in the separating position, the second end of the first pipe assembly is separated from the first end of the second pipe assembly.

[0046] According to this application, the pipe on the storage chamber side is actively separated from the pipe on the processing chamber side. By designing the movement mode of the pipe on the storage chamber side, more effective protection measures can be implemented on the storage chamber side.

[0047] Optionally, the shielding member is movable along a second direction between a shielded position and an open position. When the shielding member is in the open position, the shielding member at least partially opens the opening at the second end of the first pipe assembly. When the shielding member is in the shielded position, the shielding member blocks the opening at the second end of the first pipe assembly.

[0048] According to this application, the blocking member moves along the second direction.

[0049] Optionally, the second end of the first pipe assembly is connected to the blocking member, and when the blocking member is in the blocking position, the blocking member causes the second end of the first pipe assembly to move from the docking position to the disengaging position.

[0050] The cooking device also includes a recovery member, which, when the shielding member is in the open position, moves the second end of the first pipe assembly from the separated position to the docking position under the action of the recovery member.

[0051] According to this application, the second end of the first pipe assembly reciprocates between a docking position and a separating position under the combined action of a shielding member and a reversing member.

[0052] Optionally, at least one of the portion of the shield for contacting the second end of the first pipe assembly and the portion of the second end of the first pipe assembly for contacting the shield includes an inclined working surface, the inclined working surface being inclined relative to both the first direction and the second direction.

[0053] According to this application, the inclined action surface can change the direction of motion.

[0054] Optionally, the cooking device further includes a first drive mechanism for providing a driving force to move the shield.

[0055] According to this application, the first drive device provides a driving force to move the blocking member.

[0056] Optionally, the cooking device further includes a first transmission device for connecting the first drive device and the shield.

[0057] According to this application, the first transmission device transmits the driving force of the first drive device to the blocking member.

[0058] Optionally, the first transmission device includes a matching lead screw and a lead screw nut, the lead screw extending along the second direction, and the lead screw nut connected to the blocking member.

[0059] The first driving device is a motor, which is used to drive the lead screw to rotate.

[0060] According to this application, the first drive device and the first transmission device are simple to control and have stable performance.

[0061] Optionally, the recovery member is constructed as an elastic element; or

[0062] The recovery component is constructed as a magnetic element.

[0063] According to this application, the response components can be flexibly configured.

[0064] Optionally, the second direction is the up-down direction; and / or

[0065] The cooking device is further provided with a second guide component, which extends along the second direction and is connected to the shield to guide the shield to move along the second direction.

[0066] According to this application, the blocking member moves in the vertical direction. The second guide assembly facilitates the stable movement of the blocking member.

[0067] Optionally, the axis of the opening at the second end of the first pipe assembly extends along the first direction, and at least one of the two outer surfaces of the pipe wall at the second end of the first pipe assembly that are spaced apart along a third direction is provided with a contact portion.

[0068] The shielding component includes:

[0069] A shielding portion, movable along the second direction between the shielded position and the open position, is used to shield the opening at the second end of the first pipe assembly.

[0070] At least one rib is provided on at least one of the two sides of the shielding portion that are spaced apart along the third direction, and protrudes toward the second end of the first pipe assembly in the first direction. The rib is provided corresponding to the contact portion and is used to contact the corresponding contact portion.

[0071] According to this application, the shielding member is designed to match the second end of the first pipe assembly, thereby realizing the dual functions of driving and shielding the shielding member.

[0072] Optionally, the first direction is a horizontal direction; and / or

[0073] The cooking device is further provided with a first guide component, which extends along the first direction and is connected to the second end of the first pipe component for guiding the second end of the first pipe component to move along the first direction.

[0074] According to this application, the second end of the first pipe assembly moves in a horizontal direction. The first guide assembly facilitates the stable movement of the second end of the first pipe assembly.

[0075] Optionally,

[0076] The cooking equipment includes a storage container and a cooking appliance arranged adjacent to each other. The storage container includes a storage cavity, and the cooking appliance includes a pot body and a lid.

[0077] The first pipe assembly is disposed in the storage device. The second end of the first pipe assembly is movable relative to the storage cavity between a docking position and a separating position. When the second end of the first pipe assembly is in the docking position, the second end of the first pipe assembly is connected to the first end of the second pipe assembly. When the second end of the first pipe assembly is in the separating position, the second end of the first pipe assembly is separated from the first end of the second pipe assembly.

[0078] According to this application, the feeding pipe located on one side of the storage device is movable to achieve the disconnection and connection of the entire feeding pipe, which can simplify the design of the cover.

[0079] Optionally, the storage device further includes:

[0080] A first opening is provided in the outer shell of the storage device, and the second end of the first pipe assembly is connected to the first end of the second pipe assembly through the first opening when the assembly is in the docking position; and

[0081] A baffle is used to both block and open the first opening.

[0082] The baffle is connected to the second end of the first pipe assembly. When the baffle blocks the first opening, the baffle positions the second end of the first pipe assembly in the separated position. When the baffle opens the first opening, the baffle allows the second end of the first pipe assembly to be in the mating position.

[0083] According to this application, the baffle at the outlet of the storage container not only blocks the outlet but also pushes open the feeding pipe, thus disconnecting the feeding pipe and closing the outlet, further preventing moisture from entering the storage container. The baffle at the outlet has multiple functions, resulting in a compact cooking device structure.

[0084] Optionally, when the baffle blocks the first opening, a sealing element is provided between the baffle and the first opening.

[0085] According to this application, the sealing element helps to improve the sealing performance of the storage device.

[0086] Optionally, the cooking device includes a storage container and a cooking appliance arranged adjacent to each other. The storage container includes a storage cavity, and the cooking appliance includes a pot body and a lid. The storage container and the cooking appliance are arranged along a first direction. The first pipe assembly is disposed in the storage container, and the second end of the first pipe assembly and the first end of the second pipe assembly are movable relative to each other along the first direction.

[0087] According to this application, the two pipe sections can be separated or joined together in the axial direction, making it easy to control the joining accuracy.

[0088] Optionally, the cooking apparatus further includes:

[0089] Storage device, the storage device including the storage chamber, the first pipe assembly disposed in the storage device; and

[0090] A locking component is movable between a locked position and an unlocked position. The locking component is used to connect the storage container to the lid in the locked position so that the lid cannot move relative to the storage container when the lid is covering the pot body, and to disconnect the storage container from the lid in the unlocked position so that the lid can move relative to the storage container.

[0091] According to this application, the locking mechanism prevents the cover from being opened or closed arbitrarily, thus avoiding accidents caused by accidental opening of the cover.

[0092] Optionally, when the lid is covering the pot body, one of the second end of the first pipe assembly and the first end of the second pipe assembly is configured to be movable, such that the second end of the first pipe assembly and the first end of the second pipe assembly have a mating state and a separated state, and the locking member is connected to the movable one of the second end of the first pipe assembly and the first end of the second pipe assembly. When the movable one moves, the locking member moves.

[0093] According to this application, the opening and closing of the feeding pipe is linked to the locking mechanism of the cover, so that the cover cannot be accidentally opened when the feeding pipe is connected for feeding, thus ensuring the safe use of the cooking equipment.

[0094] A third aspect of this application provides a method for controlling a cooking apparatus, wherein the cooking apparatus includes:

[0095] Storage chamber, used to store solid food ingredients;

[0096] The washing chamber is used for washing the solid food materials with water.

[0097] The pot body is used to heat the solid food ingredients;

[0098] A lid, used to cover the pot body;

[0099] A water supply device is used to add water to the washing chamber;

[0100] A first pipe assembly, wherein a first end of the first pipe assembly is connected to the storage chamber;

[0101] A second pipe assembly is disposed on the cover, a first end of the second pipe assembly being connected to a second end of the first pipe assembly, and the second end of the second pipe assembly communicating with the washing chamber; and

[0102] A feeding device is used to transfer the solid food material in the storage chamber to the washing chamber through the first pipe assembly and the second pipe assembly when the lid is closed over the pot body.

[0103] When the lid is closed over the pot body, the second end of the first pipe assembly and the first end of the second pipe assembly can move relative to each other, allowing the second end of the first pipe assembly and the first end of the second pipe assembly to have both a mating state and a separated state.

[0104] The control method includes separating the second end of the first pipe assembly and the first end of the second pipe assembly during at least one of the following periods: during water inlet of the washing chamber, during washing of the washing chamber, during drainage of the washing chamber, during cooking of the cooking equipment, and during heat preservation of the cooking equipment.

[0105] According to this application, in the separated state, the feeding channel is disconnected, which reduces the connectivity between the washing chamber and the storage chamber. At this time, when washing or cooking, water can be prevented from entering the storage chamber, which is beneficial for food preservation.

[0106] Optionally, during each of the water inlet period of the washing chamber, the washing period of the washing chamber, the drainage period of the washing chamber, the cooking period of the cooking equipment, and the heat preservation period of the cooking equipment, the second end of the first pipe assembly and the first end of the second pipe assembly are separated.

[0107] According to this application, the humidity in the cooking equipment is high during washing and cooking. At this time, the feeding channel is disconnected, which reduces the communication between the washing chamber and the storage chamber, thus preventing water from entering the storage chamber and helping to keep the food fresh.

[0108] Optionally,

[0109] The cooking equipment also includes:

[0110] Storage device, the storage device including the storage chamber, the first pipe assembly disposed in the storage device; and

[0111] A locking mechanism is movable between a locked position and an unlocked position. The locking mechanism is configured to, when the lid is closed over the pot body, connect the storage container to the lid in the locked position to prevent the lid from moving relative to the storage container, and to, in the unlocked position, disengage the storage container from the lid to allow the lid to move relative to the storage container; or, when the lid is closed over the pot body, connect the pot body to the lid in the locked position to prevent the lid from moving relative to the pot body, and to, in the unlocked position, disengage the pot body from the lid to allow the lid to move relative to the pot body.

[0112] The washing chamber is located in the cover.

[0113] The control method further includes: during at least one of the feeding period of the washing chamber, the water inlet period of the washing chamber, the washing period of the washing chamber, the drainage period of the washing chamber, and the discharge period of the washing chamber, positioning the locking member in the locking position.

[0114] Furthermore, during each of the feeding period of the washing chamber, the water inlet period of the washing chamber, the washing period of the washing chamber, the drainage period of the washing chamber, and the discharge period of the washing chamber, the locking member is positioned in the locking position.

[0115] According to this application, the washing chamber is located in the cover, and the cover cannot be opened when the washing chamber is working, which can ensure the safety of the cooking equipment.

[0116] Optionally,

[0117] The cooking equipment also includes:

[0118] Storage device, the storage device including the storage chamber, the first pipe assembly disposed in the storage device; and

[0119] A locking mechanism is movable between a locked position and an unlocked position. The locking mechanism is configured to, when the lid is closed over the pot body, connect the storage container to the lid in the locked position to prevent the lid from moving relative to the storage container, and to, in the unlocked position, disengage the storage container from the lid to allow the lid to move relative to the storage container; or, when the lid is closed over the pot body, connect the pot body to the lid in the locked position to prevent the lid from moving relative to the pot body, and to, in the unlocked position, disengage the pot body from the lid to allow the lid to move relative to the pot body.

[0120] The washing chamber is a cooking chamber located in the pot body for cooking.

[0121] The control method further includes: positioning the locking element in the locking position during feeding into the cooking chamber.

[0122] According to this application, the feeding pipe can only be connected to the cooking cavity, and the lid cannot be opened at will to ensure that the feeding pipe is always connected.

[0123] A fourth aspect of this application provides a method for controlling a cooking device, wherein the cooking device includes:

[0124] Storage chamber, used to store solid food ingredients;

[0125] A pot body, the pot body including a cooking cavity for heating the solid food material;

[0126] A lid, used to cover the pot body;

[0127] A water supply device for adding water to the cooking cavity;

[0128] A first pipe assembly, wherein a first end of the first pipe assembly is connected to the storage chamber;

[0129] A second pipe assembly is disposed on the cover, a first end of the second pipe assembly being used to connect with a second end of the first pipe assembly, and a second end of the second pipe assembly being used to communicate with the cooking cavity; and

[0130] A feeding device is used to transfer the solid material in the storage chamber to the processing chamber through the first pipe assembly and the second pipe assembly when the lid is closed over the pot body.

[0131] When the lid is closed over the pot body, the second end of the first pipe assembly and the first end of the second pipe assembly can move relative to each other, allowing the second end of the first pipe assembly and the first end of the second pipe assembly to have both a mating state and a separated state.

[0132] The control method includes separating the second end of the first pipe assembly and the first end of the second pipe assembly during at least one of the water inlet period, the cooking period, and the heat preservation period of the cooking chamber.

[0133] According to this application, the humidity increases during water intake, cooking, and heat preservation in the cooking cavity. Disconnecting the feeding pipe reduces the chance of moisture entering the storage bin through the feeding pipe, which is beneficial for food preservation.

[0134] Optionally, during each of the water inlet period, cooking period, and heat preservation period of the cooking chamber, the second end of the first pipe assembly and the first end of the second pipe assembly are separated.

[0135] According to this application, the feeding pipe is disconnected throughout the entire process of water supply in the cooking chamber, which can minimize the chance of water entering the storage bin through the feeding pipe, thus helping to preserve the freshness of the food.

[0136] Optionally,

[0137] The cooking equipment also includes:

[0138] Storage device, the storage device including the storage chamber, the first pipe assembly disposed in the storage device; and

[0139] A locking mechanism is movable between a locked position and an unlocked position. The locking mechanism is configured to, when the lid is closed over the pot body, connect the storage container to the lid in the locked position to prevent the lid from moving relative to the storage container, and to, in the unlocked position, disengage the storage container from the lid to allow the lid to move relative to the storage container; or, when the lid is closed over the pot body, connect the pot body to the lid in the locked position to prevent the lid from moving relative to the pot body, and to, in the unlocked position, disengage the pot body from the lid to allow the lid to move relative to the pot body.

[0140] The control method further includes: positioning the locking element in the locking position during feeding into the cooking chamber.

[0141] According to this application, the feeding pipe can only be connected to the cooking cavity, and the lid cannot be opened at will to ensure that the feeding pipe is always connected. Attached Figure Description

[0142] The following drawings, which are incorporated herein by reference as part of this application, are provided for understanding the application. The drawings illustrate representative embodiments of the application and are used to explain the principles of the application, not to limit it.

[0143] In the attached image:

[0144] Figure 1 This is a perspective view of a cooking apparatus according to a specific embodiment of this application;

[0145] Figure 2 for Figure 1 The diagram shows a three-dimensional exploded view of the cooking equipment.

[0146] Figure 3 for Figure 1 A side sectional view of the cooking equipment shown.

[0147] Figure 4 for Figure 3 An enlarged schematic diagram of part A in the diagram;

[0148] Figure 5 for Figure 1 An exploded perspective view of some components of the cooking equipment shown, illustrating a first pipe assembly and a second pipe assembly;

[0149] Figure 6 for Figure 5 A schematic diagram of the second end of the second pipe assembly shown;

[0150] Figure 7 for Figure 5 A partial side cross-sectional view of a first example of a first pipe assembly and a second pipe assembly is shown, wherein the first pipe assembly and the second pipe assembly are in a docking state.

[0151] Figure 8 for Figure 5 A partial side cross-sectional view of a first example of a first pipe assembly and a second pipe assembly is shown, wherein the first pipe assembly and the second pipe assembly are in a separated state.

[0152] Figure 9 for Figure 5 A partial side sectional view of a second example of a first pipe assembly and a second pipe assembly is shown, wherein the first pipe assembly and the second pipe assembly are in a docking state.

[0153] Figure 10 for Figure 5 A partial side cross-sectional view of a second example of a first pipe assembly and a second pipe assembly is shown, wherein the first pipe assembly and the second pipe assembly are in a separated state.

[0154] Figure 11 for Figure 5 A partial side sectional view of a third example of the first and second pipe assemblies shown, wherein the first and second pipe assemblies are in a separated state;

[0155] Figure 12 for Figure 5 A partial side sectional view of a fourth example of the first and second pipe assemblies shown, wherein the first and second pipe assemblies are in a separated state;

[0156] Figure 13 This is a side sectional view of a cooking device according to a specific embodiment of the present application, wherein part of the cover is omitted and the second end of the first pipe assembly is located at the docking position;

[0157] Figure 14 This is a side cross-sectional view of a cooking device according to a specific embodiment of the present application, wherein part of the cover is omitted and the second end of the first pipe assembly is in the separated position;

[0158] Figure 15 for Figure 13 A three-dimensional schematic diagram of the shielding component that plays a role in the process;

[0159] Figure 16 This is a perspective view of some components of a cooking device according to a specific embodiment of the present application, showing the connection relationship between the actuating component and the second end of the first pipe assembly, with the shielding member in the open position;

[0160] Figure 17 This is a perspective view of some components of a cooking device according to a specific embodiment of the present application, showing the connection relationship between the action component and the second end of the first pipe assembly, with the shielding member located in the shielding position;

[0161] Figure 18 for Figure 17 A side view of the locking mechanism in the middle;

[0162] Figure 19 This is a side cross-sectional view of some components of a cooking device according to a specific embodiment of the present application, wherein the blocking member is in the blocking position and the locking member is in the unlocked position;

[0163] Figure 20 This is a side cross-sectional view of some components of a cooking device according to a specific embodiment of the present application, wherein the shielding member is in the open position and the locking member is in the locked position;

[0164] Figure 21 This is a side sectional view of some components of a cooking device according to a specific embodiment of this application, wherein the blocking member is located in the additional blocking position and the locking member is located in the locking position.

[0165] Explanation of reference numerals in the attached figures:

[0166] 10: Cooking utensils

[0167] 11: Storage equipment

[0168] 12: Storage bin cover

[0169] 13: First opening

[0170] 14: Storage silo

[0171] 15: Storage chamber

[0172] 16: First Cavity

[0173] 16A: Bottom wall

[0174] 17: Guide cavity wall

[0175] 18: Housing of storage equipment

[0176] 19: Air intake

[0177] 21: Cover

[0178] 22: Claypot

[0179] 23: Washing device

[0180] 24: Washing bin

[0181] 24B: Side wall of the washing hopper

[0182] 24C: Bottom wall of the washing silo

[0183] 25: Washing chamber

[0184] 26: Pot Inner Layer

[0185] 27: Cooking Cavity

[0186] 29: Locking hole

[0187] 30: First Pipeline Assembly

[0188] 31: First end of first pipe assembly / first pipe

[0189] 32: Second end of first pipe assembly / moving joint

[0190] 33: First Opening

[0191] 34: First guide surface

[0192] 35: Contact Department

[0193] 35A: Inclined working surface

[0194] 36: Annular contact plane

[0195] 37: First end of the movable joint

[0196] 37A: Additional baffle

[0197] 38: Second end of the movable connector

[0198] 39: Guide hole

[0199] 40: Second Pipe Assembly

[0200] 41: First end of the first pipe assembly

[0201] 42: Second end of the first pipe assembly

[0202] 43: Second opening

[0203] 44: Second guide surface

[0204] 50: Functional Components

[0205] 51: Covering component

[0206] 52: First drive unit

[0207] 53: First transmission device

[0208] 54: Lead screw

[0209] 55: Convex ribs

[0210] 56: Covering part

[0211] 57: Lead screw nut

[0212] 58: Connecting part

[0213] 59: Guide rail

[0214] 60: Locking components

[0215] 61: Connecting slot

[0216] 62: First end of the connecting groove

[0217] 63: Second end of the connecting groove

[0218] 64: Middle part of the connecting groove

[0219] 65: First transition groove

[0220] 66: Second transition groove

[0221] 69: Locking section

[0222] 71: Flexible components

[0223] 73: Clean water tank

[0224] 74: Sewage tank

[0225] 79: Drainage pipes

[0226] 80: Air outlet duct

[0227] 100: Cooking equipment

[0228] D1: First Direction

[0229] D2: Second Direction

[0230] D3: Third direction Detailed Implementation

[0231] The following description provides numerous specific details to offer a more thorough understanding of this application. However, it will be apparent to those skilled in the art that this application can be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described to avoid confusion with this application.

[0232] To fully understand this application, a detailed description will be provided in the following description. It should be understood that these embodiments are provided so that the disclosure of this application is thorough and complete, and that the concept of these exemplary embodiments is fully conveyed to those skilled in the art. Obviously, the implementation of the embodiments of this application is not limited to the specific details familiar to those skilled in the art. Preferred embodiments of this application are described in detail below; however, in addition to these detailed descriptions, this application may have other embodiments.

[0233] The ordinal numbers such as “first” and “second” used in this application are merely identifiers and have no other meaning, such as a specific order. Furthermore, for example, the term “first component” does not imply the existence of a “second component,” and the term “second component” does not imply the existence of a “first component.” The use of words such as “first,” “second,” and “third” does not indicate any order and can be interpreted as names.

[0234] It should be noted that the terms “upper,” “lower,” “front,” “back,” “left,” “right,” “inner,” “outer,” and similar expressions used in this application are for illustrative purposes only and are not intended to be limiting.

[0235] In this document, terms such as “equal” and “same” are not strict mathematical and / or geometric limitations, but also include errors that are understandable to those skilled in the art and permissible in manufacturing or use.

[0236] Unless otherwise stated, the numerical ranges in this document include not only the entire range within its two endpoints, but also the subranges contained therein.

[0237] This application provides a cooking device. Specifically, it is an automated cooking device capable of automatically adding rice and water and completing the cooking process.

[0238] Exemplary embodiments according to this application will now be described in more detail with reference to the accompanying drawings.

[0239] like Figures 1 to 3 As shown, in a specific embodiment, the cooking equipment 100 according to this application includes a cooking appliance 10, a storage container 11, a clean water tank 73, and a wastewater tank 74. The cooking appliance 10 is used to perform cooking functions, such as cooking rice or porridge. The storage container 11 is used to store solid food materials, such as rice, beans, and other grains. The storage container 11 can employ temperature and humidity control measures to preserve the food. The clean water tank 73 stores clean water for cooking and washing. The wastewater tank 74 stores wastewater after washing.

[0240] Specifically, the cooking appliance 10 includes, for example, a pot body 22 and a lid 21. The pot body 22 is used to heat solid food ingredients, and the lid 21 is used to close the pot body 22. A removable inner pot 26 is disposed within the pot body 22, and the internal space of the inner pot 26 forms a cooking cavity 27 for holding food ingredients. A heating device 28 is also provided in the pot body 22, for example, below the inner pot 26, to heat the inner pot 26 and cook the food ingredients. To facilitate the removal and placement of the inner pot 26, a washing chamber 24 is provided in the lid 21 for washing solid food ingredients. The internal space of the washing chamber 24 forms a washing cavity 25. A washing device 23 is typically installed in the washing chamber 24. When the lid 21 closes the pot body 22, the cooking appliance 100 can control the connection between the washing cavity 25 and the cooking cavity 27.

[0241] The washing chamber 25 is connected to the clean water tank 73 via a clean water pipe (not shown). Clean water from the clean water tank 73 is supplied to the washing chamber 25 via the clean water pipe using a water supply device (e.g., a water pump). The washing chamber 25 is connected to the wastewater tank 74 via a drain pipe 79, thereby discharging wastewater from the washing process into the wastewater tank 74. The drain pipe 79 is, for example, installed along with the washing chamber 24 on the cover 21. When the cover 21 is closed over the pot body 22, the drain pipe 79 is connected to the wastewater tank 74. For example, the outlet of the drain pipe 79 faces downwards, and the wastewater tank 74 is detachably connected to the pot body 22 with its inlet facing upwards. When the cover 21 is closed over the pot body 22, the outlet of the drain pipe 79 is opposite to the inlet of the wastewater tank 74.

[0242] The storage container 11 includes a storage bin 14 for storing solid food ingredients, the internal space of which is a storage chamber 15. The storage chamber 15 is connected to a washing chamber 25 via a feeding pipe. The cooking equipment 100 also includes, for example, a feeding device (not shown) for feeding the solid food ingredients in the storage chamber 15 into the washing chamber 25 via the feeding pipe. The feeding device may be configured as, for example, an air extraction device (e.g., a fan) to transfer the ingredients using airflow.

[0243] Understandably, the cooking equipment 100 includes a control device, and the electrical control components of the cooking equipment 100 (such as the heating device 28, water pump, fan, etc.) all operate under the control of the control device.

[0244] The workflow of cooking equipment 100 typically includes the following steps:

[0245] Step 1: Adding ingredients. The cooking equipment 100 uses the adding device and feeding pipe to transport a certain amount of ingredients from the storage chamber 15 to the washing chamber 25, and then stops the adding device.

[0246] The second step is washing the ingredients. The water pump is controlled to add a certain amount of clean water to the washing chamber 25, and then the washing device 23 in the washing chamber 25 is driven to work (e.g., rotate) to wash the ingredients.

[0247] Step 3: Drainage. After the washing process is completed, the washing device 23 is stopped, and the wastewater is discharged from the drain pipe 79 into the sewage tank 74.

[0248] Step 4: Discharge. After washing and draining, connect the washing chamber 25 to the cooking chamber 27, allowing the ingredients in the washing chamber 25 to fall into the cooking chamber 27 by their own weight.

[0249] Because the washing chamber 25 has a limited volume, the control device calculates the number of feeding cycles based on the amount of food set by the user, and repeats steps one to four above until the amount of food in the cooking chamber 27 reaches the user's required amount. When using an exhaust device for feeding, under stable airflow conditions, the amount of food fed is basically proportional to the exhaust time.

[0250] Step 5: Add water. Based on the cooking function set by the user, calculate the amount of water needed for cooking and control the water adding device to add water to the cooking chamber 27 through the washing chamber 25 (that is, water first enters the washing chamber 25 and then enters the cooking chamber 27).

[0251] Step 6: Cooking. Control the heating device 28 according to the cooking program to complete the cooking process.

[0252] Understandably, all of the above steps are performed when the lid 21 closes the pot body 22.

[0253] The washing chamber 24 has a side wall 24B and a bottom wall 24C. The bottom wall 24C is movable relative to the side wall 24B in an axial direction (e.g., vertically). A drain pipe 79 is connected to the side wall 24B of the washing chamber. During the vertical movement of the bottom wall 24C, when it is above the drain outlet of the side wall 24B connected to the drain pipe 79, the washing chamber 24 can perform washing operations; when it is below the drain outlet of the side wall 24B connected to the drain pipe 79 but not away from the side wall 24B, the washing chamber 24 can perform drainage operations; when it is completely away from the side wall 24B, the bottom of the washing chamber 24 is open, allowing the ingredients and water in the washing chamber 24 to enter the inner pot 26, and the washing chamber 24 can perform the operations of discharging ingredients and adding water to the cooking chamber 27.

[0254] In this application, the washing chamber 25 and the cooking chamber 27 are both places used for processing solid food materials, and are also referred to as processing chambers. The washing bin 24 and the inner pot 26 are corresponding processing bins. The washing device 23 can be understood as the processing device in the washing bin 24. The processing bin may also include, for example, a grinding bin for grinding and crushing food materials, and the processing device in the grinding bin may be, for example, a crushing device.

[0255] More broadly, the processing chamber is also a type of container used for at least temporary storage of food materials. Correspondingly, the washing chamber 24 and the inner pot 26 are containers used for at least temporary storage of food materials. The containers can be used for processing food materials, i.e., as processing chambers; or they can be used only for temporary storage of food materials, i.e., as transfer chambers. In the illustrated embodiment, the cooking equipment 100 is described using the washing chamber for washing food materials as an example. However, the containers can also be used for other functions.

[0256] In some embodiments not shown in this application, the cooking device 100 uses pre-washed ingredients, such as pre-rinsed rice, thus eliminating the need for a washing chamber 24. The feeding device directly transports solid ingredients from the storage chamber 15 to the cooking chamber 27. The clean water in the clean water tank 73 is used only for cooking and is directly fed into the cooking chamber 27. The aforementioned steps also eliminate the washing, draining, and unloading processes. The cooking device 100 may also omit the wastewater tank 74. The washing chamber 24 can be replaced, for example, with a grinding chamber. Alternatively, the cooking device 100 may have both a washing chamber 24 and a grinding chamber. In other embodiments not shown in this application, the cooking chamber 27 is also used for washing ingredients, thus eliminating the need for a separate washing chamber for the cooking device 10. In still other embodiments not shown in this application, the cover 21 has a receiving chamber through which the water-adding device adds water to the cooking chamber 27.

[0257] like Figure 3As shown, the feeding conduit includes a first conduit assembly 30 located in the storage container 11 and a second conduit assembly 40 located in the cooking appliance 10. The second conduit assembly 40 is disposed in the cover 21 to facilitate connection with the washing chamber 25 in the cover 21. Each of the conduit assemblies 30 and 40 provides at least one conduit segment, each segment having openings at both ends connected by internal channels (cavities), all of which form the feeding conduit.

[0258] The first pipe assembly 30 includes a first end 31 and a second end 32 disposed opposite to each other. The first end 31 of the first pipe assembly is used to communicate with the storage chamber 15 (e.g., to communicate with the outlet 15A of the storage chamber 15), and the second end 32 of the first pipe assembly is used to connect with the second pipe assembly 40. The second pipe assembly 40 includes a first end 41 and a second end 42 disposed opposite to each other. The first end 41 of the second pipe assembly is used to connect with the second end 32 of the first pipe assembly, and the second end 42 of the second pipe assembly is used to communicate with a processing chamber (e.g., a washing chamber 25 and a cooking chamber 27) (e.g., an opening in the processing chamber).

[0259] The pipe assemblies 30 and 40 together form a feeding pipe, the internal channels of which allow solid food materials to pass through. Preferably, the cross-sectional area of ​​the feeding channel is 40 mm². 2 Up to 800mm 2 In other words, the cross-sectional area of ​​the channel through which the solid material passes in the first conduit assembly 30 is 40 mm. 2 Up to 800mm 2 The cross-sectional area of ​​the channel for passing solid material in the second pipe assembly 40 is 40 mm. 2 Up to 800mm 2 The inner diameter of the feeding channel can be consistent or inconsistent (e.g., depending on space constraints). The cross-sectional shape of the feeding channel can be circular, square, elliptical, polygonal, etc.

[0260] When the feeding device is configured as an air extraction device, the air extraction device is used to extract air from the opening at the second end 42 of the second pipe assembly, for example, from the washing chamber 25, or from the air outlet duct 80 connected to the washing chamber 25. Of course, the cooking equipment 100 can also use other methods to feed the ingredients.

[0261] As mentioned earlier, water is injected into the washing chamber 25. Since the second pipe assembly 40 is connected to the washing chamber 25, water may enter the second pipe assembly 40 and flow out from its first end 41. To collect and discharge this water, a water receiving mechanism is connected to the upper surface of the pot body 22. For example, the water receiving mechanism can be a water collection box, which the user can empty periodically. Alternatively, the water receiving mechanism can be a water inlet or a water tank, which can be connected to the pot body's drain pipe or water tank. For example, the water inlet or water tank can be connected to the wastewater tank 79, thereby allowing water in the second pipe assembly 40 to be discharged.

[0262] To save on piping, the cooking appliance 10 and the storage container 11 are arranged adjacent to each other, for example, they are arranged adjacent to each other along a first direction D1. The first direction D1 is a horizontal direction, such as a left-right direction. The cooking appliance 10 and the storage container 11 can also be arranged adjacent to each other in a front-back direction. Furthermore, to facilitate pipe connection, the second end 32 of the first pipe assembly opens into the side of the storage container 11 facing the cooking appliance 10. Figure 2 As shown, a first opening 13 is provided on the side of the storage container housing 18 facing the cooking appliance 10, and the axial direction of the first opening 13 is a first direction D1. The opening of the second end 32 of the first pipe assembly communicates with the outside through the first opening 13, thereby connecting with the second pipe assembly 40 through the first opening 13. Furthermore, the storage compartment 14 is located inside the storage container 11 on the side away from the cooking appliance 10, and the first pipe assembly 30 is located inside the storage container 11 on the side closer to the cooking appliance 10, so that the length of the first pipe assembly 30 is as short as possible. Similarly, the first end 41 of the second pipe assembly opens on the side of the cooking appliance 10 facing the storage container 11.

[0263] like Figure 4 As shown, the cooking device 100 is provided with an air inlet 19. Specifically, the storage container 11 is also provided with a first cavity 16, and the outlet 15A of the storage cavity 15 and the opening of the first end 31 of the first pipe assembly are both connected to the first cavity 16. The cavity wall of the first cavity 16 is provided with an air inlet 19 to allow the first cavity 16 to communicate with the environment. Thus, the air inlet 19 and the air extraction device are located at opposite ends of the feeding channel. When the air extraction device is working, the airflow in the feeding channel flows in one direction, ensuring the unidirectional flow of the food ingredients, which helps to improve the feeding efficiency.

[0264] The air inlet 19 is sized to prevent solid food materials from passing through. The air inlet 19 can be square, round, elliptical, polygonal, etc. Typically, the size of the air inlet 19 is no greater than 3mm, thus preventing most common solid food materials from leaking out. The total area of ​​all air inlets 19 is 30% to 300% of the cross-sectional area of ​​the feeding channel through which solid food materials pass. In other words, the total area of ​​all air inlets 19 is 30% to 300% of the cross-sectional area of ​​the feeding channel at any point in the first pipe assembly 30 and the second pipe assembly 40.

[0265] For example, the discharge port 15A is located at the bottom of the storage chamber 15, allowing food to enter the first chamber 16 by gravity. To maximize the volume of the storage chamber 15, it occupies almost the entire height of the storage container 11. Therefore, the first chamber 16 is located at the bottom of the storage container 11. For connection to the higher-positioned cover 21, the first pipe assembly 40 extends generally vertically. The first end 31 of the first pipe assembly extends vertically, and the first chamber 16 is located below the first end 31 of the first pipe assembly. Preferably, the air inlet 19 is located on the bottom wall 16A of the first chamber 16. Preferably, the cavity wall 17 of the first chamber 16, which connects to the cavity wall of the storage chamber 15, extends towards the bottom wall 16A of the first chamber 16 to guide solid material to the bottom wall 16A of the first chamber 16. The cavity wall 17 is also called the guide cavity wall. The angle α between the guide cavity wall 17 and the horizontal plane is between 10 degrees and 90 degrees.

[0266] Solid food may remain in the feeding channel. For the first pipe assembly 30, both it and the storage chamber 15 are located within the storage container 11, sharing a largely similar environment. Therefore, food residue in the first pipe assembly 30 can enjoy essentially the same preservation measures as food in the storage chamber 15, requiring no special treatment. Furthermore, the first pipe assembly 30 extends vertically, which also facilitates food falling under gravity and preventing it from remaining in this feeding channel. For the second pipe assembly 40, since it is located within the cooking appliance 10, its environment has higher temperature and humidity, making food residue within it prone to spoilage and bacterial growth; therefore, it should be cleaned promptly. Additionally, if... Figure 5 As shown, in order to reduce the volume of the cover 21, the second pipe assembly 40 extends as horizontally as possible, which makes it relatively easier for food to remain in this feeding channel.

[0267] Therefore, the cooking device 100 is configured such that the second end 32 of the first pipe assembly and the first end 41 of the second pipe assembly are movable relative to each other, thereby allowing the second end 32 of the first pipe assembly and the first end 41 of the second pipe assembly to have a mating state and a separated state. In the mating state, solid material in the storage chamber 15 can enter the processing chamber through the first pipe assembly 30 and the second pipe assembly 40 under the action of the suction device. In the separated state, the first end 41 of the second pipe assembly is in communication with the environment.

[0268] In other words, in the docked state, the first pipe assembly 30 and the second pipe assembly 40 form a complete feeding channel through which food can pass. In the separated state, the first pipe assembly 30 and the second pipe assembly 40 are separated, causing the feeding channel to be interrupted in the middle, thus making it unusable for feeding. In the separated state, the first end 41 of the second pipe assembly is in communication with the environment. If the suction device is working, airflow enters from the first end 41 of the second pipe assembly and flows out from the second end 42 of the second pipe assembly, which can suck away any remaining food in the second pipe assembly 40, for example, by drawing it into the processing chamber. In the separated state, because the first end 41 and the second end 32 of the second pipe assembly are separated, the air in the first pipe assembly 30 is difficult to be affected by the suction device, and therefore airflow is difficult to form in the first pipe assembly 30. The food in the storage chamber 15 will not enter the second pipe assembly 40 under the action of airflow.

[0269] For example, after the aforementioned feeding step and before the washing step, the cooking equipment 100 separates the first pipe assembly 30 from the second pipe assembly 40, and then briefly activates the feeding device (vacuum device) to remove any remaining food from the second pipe assembly 40. Before the next feeding step, the first pipe assembly 30 and the second pipe assembly 40 are reconnected to ensure the feeding channel remains open. Alternatively, the first pipe assembly 30 can be separated from the second pipe assembly 40 while the vacuum device is operating, just before the feeding step ends. The vacuum device can then be stopped after the separation. This avoids repeatedly starting the vacuum device and simplifies control.

[0270] Understandably, the docking and separation of the first pipe assembly 30 and the second pipe assembly 40 mentioned above also applies to the case where the lid 21 covers the pot body 22. The docking and separation of the pipes are achieved by moving the second end 32 of the first pipe assembly and the first end 41 of the second pipe assembly relative to each other. This method of pipe assembly switching is easy to implement and eliminates the need for valves inside the pipes to control the flow, thus not affecting the smoothness of the pipes and facilitating the transport of solid food materials.

[0271] like Figure 5As shown, at least one of the second end 32 of the first pipe assembly and the first end 41 of the second pipe assembly is provided with a flexible element 71 at the opening for mating, so that the second end 32 of the first pipe assembly and the first end 41 of the second pipe assembly are in sealed contact when mated. The flexible element 71 is, for example, a sealing ring.

[0272] like Figure 6 As shown, the second end 32 of the first pipe assembly has an annular contact plane 36 around the opening 33 for docking. The annular contact plane 36 contacts the circumference of the opening for docking of the first end 41 of the second pipe assembly. The difference between the inner and outer diameters of the annular contact plane 36 is not less than 1 mm. Therefore, even if there is a positional error between the second end 32 and the first end 41 of the first pipe assembly during docking, the annular contact plane 36 can ensure a seamless docking. In other words, the annular contact plane 36 allows for a radial positional error of no more than 1 mm between the second end 32 and the first end 41 of the first pipe assembly during docking. The annular shape can be circular, square, elliptical, etc. Of course, the annular contact plane 36 can also be provided around the opening 43 of the first end 41 of the second pipe assembly for docking, or both ends of the docking can be provided with annular contact planes 36.

[0273] In this application, the second end 32 of the first pipe assembly and the first end 41 of the second pipe assembly are movable relative to each other (e.g., relative translation and / or rotation). This relative movement can be achieved by one of them moving while the other remains stationary, or by both of them being movable. Figure 7 and Figure 8 As shown, the relative movement between the two can be relative movement along the radial direction of the pipes at the docking point (the two are offset from each other or aligned); or as... Figures 9 to 12 As shown, it can also be relative movement along the axial direction of the pipes at the docking point (the two move away from or towards each other); or it can be other forms of relative movement.

[0274] Since the cooking appliance 10 and the storage appliance 11 are arranged along the first direction D1, preferably, the second end 32 of the first pipe assembly and the first end 41 of the second pipe assembly can move relative to each other along the first direction D1, that is, the two can move relative to each other along the axial direction of the pipe at the docking point.

[0275] Preferably, the cooking device 100 is configured such that the second end 32 of the first pipe assembly is movable, while the first end 41 of the second pipe assembly is stationary. That is, the second end 32 of the first pipe assembly is movable relative to the storage chamber 15. The first end 41 of the second pipe assembly is stationary, thereby simplifying the structure of the cover 21, reducing the volume and weight of the cover 21, and facilitating the opening operation.

[0276] Preferably, the cooking device 100 is configured such that the second end 32 of the first pipe assembly is movable relative to the storage chamber 15 along the first direction D1, while the first end 41 of the second pipe assembly remains stationary. The axis of the first opening 33 for docking of the second end 32 of the first pipe assembly and the axis of the second opening 43 for docking of the first end 41 of the second pipe assembly both extend along the first direction D1, and the two axes are designed, for example, to be collinear.

[0277] Specifically, such as Figure 5 and Figures 9 to 12 As shown, the first pipe assembly 40 consists of a first end 31 and a second end 32. The first end 31 is configured as a first pipe (also called the first pipe 31), and the second end 32 is configured as a movable joint (also called the movable joint 32). Both the first pipe 31 and the movable joint 32 are pipe segments with oppositely arranged ends. Each pipe segment has openings at both ends, and the openings at both ends are connected by an internal channel, which is part of a feeding channel.

[0278] The first end 37 of the movable joint 32 is used to connect to the first pipe 31, and the second end 38 of the movable joint 32 is used to mate with the first end 41 of the second pipe assembly. The movable joint 32 is in the mating position relative to the storage chamber 15 (e.g., Figure 9 (as shown) and separation location (e.g.) Figures 10 to 12 The movable joint 32 is movable relative to the storage chamber 15 along the first direction D1 between a mating position and a separating position. When the movable joint 32 is in the mating position, the first end 37 of the movable joint is connected to the first pipe 31, and the second end 38 of the movable joint is aligned with the first end 41 of the second pipe assembly. When the movable joint 32 is in the separating position, the second end 38 of the movable joint is separated from the first end 41 of the second pipe assembly.

[0279] In the illustrated embodiment, the movable joint 32 is a bent pipe that turns from a vertical pipe to a horizontal pipe. The vertical first end 37 is movable relative to the first pipe 31 in the radial direction of the pipe. The horizontal second end 38 is movable relative to the second pipe assembly 40 in the axial direction of the pipe. When the movable joint 32 is in the mating position, it extends into the first opening 13, for example, it can extend out of the storage container housing 18 from the first opening 13, thereby connecting with the first end 41 of the second pipe assembly. When the movable joint 32 is in the disengaged position, it moves away from the first opening 13 in the axial direction, for example, it retracts into the internal space of the storage container 11, away from the cooking appliance 10.

[0280] The moving joint 32 moves a distance of, for example, 1 mm to 20 mm along the first direction D1, that is, the distance between the docking position and the separation position along the first direction D1 is 1 mm to 20 mm. This also makes the distance between the second end 32 of the first pipe assembly and the first end 41 of the second pipe assembly in the axial direction of the pipe at the docking point 1 mm to 20 mm in the separated state. This moving distance can ensure that the two pipe sections are fully separated without taking up too much space. Since the second opening 43 of the first end 41 of the second pipe assembly is located in the outer shell of the cooking appliance 10, and the outer shell of the cooking appliance 10 is exposed to the environment, it can be considered that the second opening 43 is directly exposed to the environment in the separated state. More precisely, in the separated state, the second opening 43 is exposed through the gap between the outer shell of the cooking appliance 10 and the outer shell 18 of the storage container 11, and communicates with the environment through this gap. In other words, in the separated state, the first end 41 of the second pipe assembly communicates with the environment through the communication path defined by the cooking device 100 (e.g., the gap between the outer shell of the cooking appliance 10 and the outer shell 18 of the storage container 11). When the minimum travel distance of the movable connector 32 is 1 mm, the narrowest part of the communication path is not less than 1 mm. In the illustrated embodiment, the communication path is defined by the outer shell of the cooking appliance 100. In an embodiment not shown in this application, the communication path is defined by both the internal structure and the outer shell of the cooking appliance 100.

[0281] To ensure stable movement of the movable joint 32, a first guide assembly may be provided in the storage device 11. The first guide assembly extends along a first direction D1 and is connected to the movable joint 32 to guide its movement along the first direction D1. The first guide assembly may be, for example, a guide rod extending along the first direction D1. Figure 6 As shown, the movable joint 32 is provided with a guide hole 39, and the guide rod of the first guide assembly extends through the guide hole 39, so that the movable joint 32 can move along the guide rod.

[0282] like Figure 10 As shown, the pipe opening at the junction of the first pipe 31 and the movable joint 32 is relatively large, allowing the movable joint 32 to remain connected to the first pipe 31 even when it is in the separated position. This facilitates the return of any residual food in the movable joint 32. Alternatively, the cross-sectional area of ​​the opening at the first end 37 of the movable joint for docking could be larger, ensuring that the movable joint 32 and the first pipe 31 remain connected at all times.

[0283] Or, such as Figure 11 and Figure 12As shown, when the movable connector 32 is in the separated position, the first end 37 of the movable connector blocks the opening of the first pipe 31, which can more thoroughly isolate the first pipe 31 from the second pipe assembly 40, that is, isolate the storage chamber 15 from the processing chamber of the cooking appliance 10. For example, in the washing and cooking stages, keeping the movable connector 32 in the separated position can prevent moisture in the processing chamber from entering the storage chamber 15, which is beneficial for food preservation.

[0284] Specifically, the first end 37 of the movable joint is provided with an additional baffle 37A. When the movable joint 32 is in the separated position, the additional baffle 37A completely covers the end opening of the first pipe 31 facing the movable joint 32, so that the movable joint 32 and the first pipe 31 cannot communicate. When the movable joint 32 is in the docking position, the additional baffle 37A opens at least a portion of the end opening of the first pipe 31 facing the movable joint 32.

[0285] like Figure 11 As shown, the outer surface of the pipe wall at the first end 41 of the second pipe assembly, at the second opening 43 for docking, is provided with a second guide surface 44 inclined relative to the first direction D1, so that the outer diameter of the pipe is smaller closer to the end face, to facilitate insertion into the first opening 33 for docking at the second end 38 of the movable joint. Of course, the second guide surface 44 can also be provided at the second end 38 of the movable joint to facilitate insertion of the second end 38 of the movable joint into the second opening 43.

[0286] like Figure 12 As shown, the second end 38 of the movable joint has a first guide surface 34 inclined relative to the first direction D1 on the inner surface of the pipe wall at the first opening 33 for docking, so that the inner diameter of the pipe is larger closer to the end face, to facilitate the reception of the second opening 43 for docking of the first end 41 of the second pipe assembly. Of course, the first guide surface 34 can also be provided at the first end 41 of the second pipe assembly, facilitating the insertion of the second end 38 of the movable joint into the second opening 43. Figure 12 As shown, one of the second end 38 of the movable joint and the first end 41 of the second pipe assembly is provided with a first guide surface 34, and the other is provided with a second guide surface 44, making docking easier.

[0287] To save costs, pipe assemblies 30 and 40 are typically made of plastic, which has a certain degree of deformability. In the event of positional errors, the guide surface helps to create a good, seamless connection.

[0288] like Figure 13 and Figure 14As shown, the storage container 11 is provided with an actuating component 50 for driving the movable joint 32 to move along the first direction D1. The actuating component 50 is used to drive the movable joint 32 to move from the docking position to the separating position along the first direction D1. The storage container 11 is also provided with a return component (not shown), which is used to drive the movable joint 32 to move from the separating position to the docking position along the first direction D1.

[0289] Specifically, the functional component 50 includes a blocking element 51 (such as...). Figure 15 As shown), the blocking member 51 is used to contact the movable connector 32, that is, it directly interacts with the movable connector 32. The blocking member 51 is in the blocking position relative to the storage cavity 15 (e.g., Figure 14 (as shown) and open positions (such as) Figure 13 The movable joint 32 is movable between (as shown). When the blocking member 51 is in the open position, the return member brings the movable joint 32 into the mating position, and the blocking member 51 in the open position at least partially opens the first opening 33 of the second end 38 of the movable joint (as shown). Figure 16 (As shown). When the blocking member 51 is in the blocking position, the blocking member 51 causes the movable joint 32 to be in the disengaged position, and the blocking member 51 blocks the first opening 33 of the second end 38 of the movable joint (as shown). Figure 17 (As shown). When the shielding member 51 blocks the first opening 33, the first pipe assembly 30 is isolated from the second pipe assembly 40. Therefore, the shielding member 51 has both a driving function and an isolation function, thus fulfilling a dual function.

[0290] For example, the blocking member 51 is movable relative to the storage cavity 15 along a second direction D2 between a blocked position and an open position. The second direction D2 is, for example, a vertical direction. To better achieve the driving of the movable joint 32 by the blocking member 51, at least one of the portion of the blocking member 51 for contacting the movable joint 32 and the portion of the movable joint 32 for contacting the blocking member 51 includes an inclined action surface, which is inclined relative to both the first direction D1 and the second direction D2. When the blocking member 51 moves along the second direction D2, the inclined action surface causes the movable joint 32 to move along the first direction D1 because the two interact through the inclined action surface that is inclined relative to both the first direction D1 and the second direction D2.

[0291] Specifically, such as Figure 6As shown, at least one of the two outer sides of the pipe wall of the movable joint 32, spaced apart along the third direction D3, is provided with a contact portion 35; that is, at least one of the two sides of the first opening 33, spaced apart along the third direction D3, is provided with a contact portion 35. The first direction D1, the second direction D2, and the third direction D3 are three different directions. Preferably, the first direction D1, the second direction D2, and the third direction D3 are perpendicular to each other. In the illustrated embodiment, both outer sides of the pipe wall of the movable joint 32, spaced apart along the third direction D3, are provided with contact portions 35. Figure 15 As shown, the shielding member 51 includes a shielding portion 56 and at least one protruding rib 55. The shielding portion 56 is, for example, plate-shaped and movable along a second direction D2 between a shielded position and an open position, for shielding the first opening 33 of the second end 38 of the movable joint. The protruding rib 55 is provided on at least one of two spaced-apart sides of the shielding portion 56 along a third direction D3. The protruding rib 55 protrudes toward the movable joint 32 along a first direction D1. The protruding rib 55 is correspondingly provided with a contact portion 35 and is used to contact the corresponding contact portion 35. In the illustrated embodiment, at least one of the protruding rib 55 and the contact portion 35 includes an inclined working surface that is inclined relative to both the first direction D1 and the second direction D2. In the illustrated embodiment, the contact portion 35 includes an inclined working surface 35A that is inclined relative to both the first direction D1 and the second direction D2.

[0292] like Figure 16 and Figure 17 As shown, the actuating component 50 further includes a first driving device 52 for providing a driving force to move the blocking member 51. The actuating component 50 may also include a first transmission device 53 for connecting the first driving device 52 and the blocking member 51. The first transmission device 53 includes, for example, a matching lead screw (or threaded rod) 54 and a lead screw nut 57. The lead screw 54 extends along a second direction D2, and its outer peripheral surface is threaded. The lead screw nut 57 is screwed onto the lead screw 54 and connected to the blocking member 51, for example, to a rib 55. The first driving device 52 is configured as a motor for driving the lead screw 54 to rotate. When the motor drives the lead screw 54 to rotate, the lead screw nut 57, under the action of the limiting structure, cannot rotate with the lead screw 54, but can only move along the lead screw 54, thereby causing the blocking member 51 to move along the second direction D2. The motor can drive the lead screw 54 to rotate in either the forward or reverse direction, thereby allowing the blocking member 51 to move upward or downward.

[0293] Similar to the first guide assembly, the storage device 11 may also include a second guide assembly extending along the second direction D2. The second guide assembly is connected to the blocking member 51 and guides the blocking member 51 to move along the second direction. For example, the second guide assembly may be a guide groove extending along the second direction D2 in the storage device 11. The blocking member 51 has guide rails 59 extending along the second direction D2 on both sides opposite to the third direction D3. The guide rails 59 are accommodated in the guide groove and can move along the guide groove, thus allowing stable movement along the second direction D2. The second guide assembly ensures that the blocking member 51 can only move along the second direction D2. Simultaneously, the blocking member 51 is connected to the lead screw nut 57, thus becoming a limiting structure that restricts the rotation of the lead screw nut 57. The blocking member 51 can be integrally formed with the lead screw nut 57, for example, by injection molding into a single part.

[0294] In some embodiments not shown in this application, the second direction D2 is the vertical direction, the blocking member 51 is made of ferromagnetic material, and the first driving device 52 is an electromagnet located above the blocking member 51. When the electromagnet is energized, it attracts the blocking member 51 to move upward. When the electromagnet is de-energized, the blocking member 51 falls under its own weight. This design can omit the transmission device. In such a design, preferably, the open position is located at the top, and the blocking position is located at the bottom. That is, when feeding is required, the electromagnet is energized, opening the port of the first pipe assembly 30, and the pipe assemblies 30 and 40 are connected. After feeding is completed, and when the cooking appliance 10 is not in use, the electromagnet can be de-energized, and the blocking member 51 is in the blocking position under its own weight, protecting the food in the storage container 11.

[0295] The return member for returning the movable joint 32 to the docking position can be an elastic element, such as a spring, disposed in the storage container 11 and connected to the movable joint 32. For example, the return member can be configured as a compression spring located on the side of the movable joint 32 facing away from the second pipe assembly 40, or as a tension spring located on the side of the movable joint 32 facing the second pipe assembly 40. Alternatively, the return member can include a first magnet and a second magnet that attract each other, with the first magnet disposed in the movable joint 32 and the second magnet disposed in the second pipe assembly 40 (e.g., the first end 41 of the second pipe assembly), or the cooking appliance 10 (e.g., the lid 21), or around the opening of the first opening 13. Alternatively, the return member can include a first magnet and a second magnet that repel each other, with the first magnet disposed in the movable joint 32 and the second magnet disposed in the storage container 11 further inward in a first direction than the movable joint 32.

[0296] exist Figure 11 and Figure 12In the embodiment shown, the cooking device 100 may not block the first opening 33, and therefore no blocking member or return member may be provided. The movable joint 32 moves back and forth between the docking position and the separation position directly under the action of the action component.

[0297] exist Figure 13 and Figure 14 In the illustrated embodiment, when the movable joint 32 is in the disengaged position, the first opening 13 and the first opening 33 are axially opposite each other along the first direction D1, and the blocking member 51 is located between the movable joint 32 and the first opening 13. When the blocking member 51 is in the open position, the blocking member 51 completely opens the first opening 33, allowing it to completely move out of the moving path of the movable joint 32, thus not affecting the docking of the movable joint 32 with the second pipe assembly 40. When the blocking member 51 is in the blocked position, the movable joint 32 is completely retracted into the storage container 11, and the first opening 33 is completely blocked by the blocking member 51, effectively preventing foreign objects from entering the first pipe assembly 30 from the first opening 33.

[0298] In the illustrated embodiment, to facilitate the connection between the shielding member 51 and the driving component, the shielding member 51 is located inside the housing 18 of the storage container. (Comparison) Figure 2 , Figure 13 and Figure 14 When the blocking member 51 is in the blocking position, the blocking part 56 also blocks the first opening 13 from the inside; when the blocking member 51 is in the open position, the blocking part 56 also opens the first opening 13. Thus, the blocking member 51 also serves as a baffle for both blocking and opening the first opening 13. Preferably, the side of the blocking part 56 opposite to the rib 55 is always in contact with the inner surface of the storage container housing 18, so that the blocking part 56 can tightly block the first opening 13 and prevent foreign objects from entering the storage container 11 from the first opening 13. Alternatively, when the blocking member 51 blocks the first opening 13, a sealing member is provided between the blocking member 51 and the first opening 13 to seal the first opening 13. This sealing member can be provided around the opening of the first opening 13 or on the blocking member 51.

[0299] As described above, under the action of the blocking member 51, preferably, the first pipe assembly 30 can be separated from the second pipe assembly 40 as long as feeding is not required, while simultaneously covering the first opening 33 and the first aperture 13 of the first pipe assembly 30. When the second end 32 of the first pipe assembly is in the separated position, the second end 32 of the first pipe assembly is completely separated from the first aperture 13. Of course, the blocking member 51 can also achieve at least one of covering the first aperture 13, covering the first opening 33 of the second end 32 of the first pipe assembly, and allowing the second end 32 of the first pipe assembly to leave the first aperture 13 in the blocking position. When the blocking member 51 is in the open position, the blocking member 51 opens the first aperture 13, opens the first opening 33 of the second end 32 of the first pipe assembly, and allows the second end 32 of the first pipe assembly to be in the mating position to connect with the first aperture 13.

[0300] In embodiments not shown in this application, the shielding member for blocking the first opening 33 and the baffle for blocking the first opening 13 are two different components. The cooking device 100 is configured such that the movable joint 32 is moved to the separation position by means of the shielding member, or by means of the baffle.

[0301] Preferably, the cooking device 100 is configured such that, after the feeding step is completed, the second end 32 of the first pipe assembly and the first end 41 of the second pipe assembly are separated, and then water is added to the processing chamber (washing chamber 25 or cooking chamber 27). Preferably, the cooking device 100 is configured such that, during at least one of the water inlet period, washing period, and drainage (sewage discharge) period of the washing chamber 25, the second end 32 of the first pipe assembly and the first end 41 of the second pipe assembly are separated. Preferably, the cooking device 100 is configured such that, during the entire water inlet, washing, and drainage periods of the washing chamber 25, the second end 32 of the first pipe assembly and the first end 41 of the second pipe assembly are separated. Preferably, the cooking device 100 is configured such that, after the feeding step is completed, the first pipe assembly 30 and the second pipe assembly 40 are in a separated state, and then the steps of adding water to the washing chamber 25, washing, and discharging sewage from the washing chamber 25 are performed.

[0302] After performing the cooking function, the cooking equipment 100 usually also performs a keep-warm function so that users can eat hot food if they cannot eat immediately. For example, after completing the cooking process such as cooking rice or porridge, the keep-warm process keeps the cooked food at a suitable temperature.

[0303] Preferably, the cooking device 100 is configured to perform the cooking function when the first pipe assembly 30 and the second pipe assembly 40 are in a separated state. Preferably, the first pipe assembly 30 and the second pipe assembly 40 are separated during at least one of the periods during which water is added to the cooking chamber 27, during cooking, and during heat preservation. Preferably, the cooking device 100 is configured such that after the last feeding step is completed, even if the first pipe assembly 30 and the second pipe assembly 40 are in a separated state, they are reconnected until the next feeding is required for cooking. Thus, during the periods of adding water to the washing chamber 25, washing, draining wastewater from the washing chamber 25, adding water to the cooking chamber 27, cooking, and heat preservation, the feeding pipes are disconnected, and the openings 33 of the first pipe assembly 30 are closed.

[0304] The separation of the first pipe assembly 30 and the second pipe assembly 40 during a process of the cooking equipment 100 can be achieved by separating the first pipe assembly 30 and the second pipe assembly 40 before the start of the process (i.e., disconnecting the pipes before starting the process), or by separating the first pipe assembly 30 and the second pipe assembly 40 at the beginning of the process (i.e., the pipe disconnection and the start of the process are basically synchronized), or by separating the first pipe assembly 30 and the second pipe assembly 40 in the middle of the process (before the end of the process) (i.e., starting the process before disconnecting the pipes).

[0305] The cooking device 100 can also be configured to allow the first pipe assembly 30 to move as a whole during docking and disengagement. This can make the first pipe assembly 30 have integrity, but compared with the embodiment shown in the figure, the volume and weight of the entire pipe assembly are increased, which increases the difficulty of movement.

[0306] In other embodiments, the movable joint 32 is connected to the first pipe 31 via a flexible hose, so that the movable joint 32 is always integrated with the first pipe 31 and the first pipe assembly 30 is always conductive.

[0307] Understandably, when the lid 21 just closes the pot body 22, the first pipe assembly 30 and the second pipe assembly 40 are in a separated state. Under the control of the control device, they are connected or disconnected according to the needs of the work process. In some embodiments of this application, the cooking device 100 includes a lid opening and closing detection device, which can automatically detect when the lid 21 is closed. Thus, the cooking device 100 can immediately connect the first pipe assembly 30 and the second pipe assembly 40 after the lid 21 closes the pot body 22 to prepare for feeding.

[0308] As mentioned earlier, the first pipe assembly 30 and the second pipe assembly 40 can only be connected and fed when the lid 21 is closed to the pot body 22. If the lid 21 is accidentally opened during the feeding process, the feeding channel will be broken and the food will spill out. Therefore, as... Figure 17 and Figure 18 As shown, the cooking appliance 100 is also equipped with a locking element 60, which is used to lock the lid 21 during feeding, preventing it from being opened. The locking element 60 is configured to move between a locked position and an unlocked position. In the locked position, the storage container 11 is connected to the lid 21, and in the unlocked position, the storage container 11 is disconnected from the lid 21. Specifically, regarding the lid 21 when the pot body 22 is closed, the locking element 60 connects the storage container 11 to the lid 21 in the locked position, thus preventing the lid 21 from moving relative to the storage container and therefore preventing it from opening; in the unlocked position, the locking element 60 disconnects the storage container 11 from the lid 21, allowing the lid 21 to move relative to the storage container 11, thus allowing the lid 21 to be opened and closed freely. That is, the locking element prevents the lid 21 from opening by locking the lid 21 to the storage container 11.

[0309] As previously described, the storage container 11 and the cooking appliance 10 are arranged along the first direction D1. Preferably, the locking member 60 is movable along the first direction D1 between a locked position and an unlocked position, thereby facilitating the connection between the cover 21 and the storage container 11. The locking member 60 may be disposed on the cover 21, extending from the cover 21 along the first direction D1 toward the storage container 11 to connect to the storage container 11. Alternatively, the locking member 60 may be disposed on the storage container 11, extending from the storage container 11 along the first direction D1 toward the cover 21 to connect to the cover 21.

[0310] When feeding material from the storage chamber 15 to the processing chamber, the cover 21 cannot be opened, and the feeding corresponds to the docking of the pipe assemblies 30 and 40. Therefore, the cooking device 100 is configured to synchronize the docking of the pipe assemblies 30 and 40 with the locking of the locking member 60, thereby improving the automation level of the cooking device 100. Similarly, for example, after cooking is completed, the pipe assemblies 30 and 40 separate, and at this time, it is not necessary to lock the cover 21, that is, the separation of the pipe assemblies 30 and 40 can be synchronized with the unlocking of the locking member 60. In the illustrated embodiment, when the movable joint 32 moves, the pipe assemblies 30 and 40 dock or separate. Therefore, preferably, the locking member 60 is provided in the storage container 11 and connected to the movable joint 32 so that the locking member 60 also moves when the movable joint 32 moves.

[0311] In an embodiment not shown in this application, the first pipe assembly 30 remains stationary, while the second pipe assembly 40 or the first end 41 of the second pipe assembly is movable relative to the processing cavity to allow for docking or separation of the pipe assemblies 30 and 40. In such an embodiment, a locking member 60 is disposed on the cover 21 and connected to the movable second pipe assembly 40 or the first end 41 of the second pipe assembly, so that the locking member 60 moves when the second pipe assembly 40 or the first end 41 of the second pipe assembly moves, synchronizing the connection of the feeding channel with the locking of the cover 21, and synchronizing the disconnection of the feeding channel with the unlocking of the cover 21.

[0312] As previously described, in the illustrated embodiment, the movable connector 32 moves under the action of the actuating component 50. To synchronize the movement of the locking member 60 with the movement of the movable connector 32, preferably, the actuating component 50 is also connected to the locking member 60 to drive the locking member 60 to move. In other words, the movable connector 32 and the locking member 60 are connected through the actuating component 50, and both are simultaneously driven to move by the actuating component 50.

[0313] As previously described, in the actuating component 50, the blocking member 51 interacts with the movable connector 32. Preferably, the blocking member 51 also contacts and acts on the locking member 60. When the blocking member 51 is in the blocked position (at which time the movable connector 32 is in the separated position), the blocking member 51 causes the locking member 60 to be in the unlocked position. When the blocking member 51 is in the open position (at which time the movable connector 32 is in the docking position under the action of the return member), the blocking member 51 causes the locking member 60 to be in the locked position.

[0314] Furthermore, the shielding member 51 is also movable relative to the storage cavity 15 along the second direction D2 between an additional shielding position and a shielded position, with the additional shielding position and the open position located on opposite sides of the shielded position, or in other words, the shielded position located between the additional shielding position and the open position. Figure 16 and 17 In the example shown, as long as the length of the lead screw 54 is sufficient, it can ensure that the blocking member can continue to move to the additional blocking position after moving from the open position to the blocked position along the second direction D2. When the blocking member 51 is in the additional blocking position, the blocking member 51 blocks the first opening 33 of the moving joint 32. Figure 16 and 17 In the example shown, as long as the size of the blocking part 56 along the second direction D2 is long enough, the first opening 33 can continue to be blocked in the additional blocking position. When the blocking member 51 is in the additional blocking position, the blocking member 51 keeps the locking member in the locking position and keeps the moving joint 32 in the disengaged position.

[0315] When feeding is required, the blocking member 51 moves to the open position, connecting the feeding channel and preventing the cover 21 from opening. After feeding, washing, draining, and unloading processes are required. The washing chamber 25 is in operation, and it is not suitable to open the cover 21 at this time, and it is best to disconnect the feeding channel. Therefore, the blocking member 51 moves to the additional blocking position, placing the moving joint 32 in the separated position, closing the first opening 33, and keeping the cover 21 locked. When entering the cooking process or after cooking, opening the cover 21 will not cause an accident. At this time, the blocking member 51 moves to the blocking position, allowing the cover 21 to open, while the feeding channel remains disconnected and the first opening 33 remains closed. When performing the next cooking task, the blocking member 51 again moves in roughly the order of open position, additional blocking position, and blocking position.

[0316] For the additional shielding position and the shielding position, the states of the movable joint 32 and the first opening 33 remain unchanged. From this perspective, the additional shielding position and the shielding position have the same meaning for the movable joint 32 and can be regarded as the same position.

[0317] The locking component 60 is movable along the first direction D1 between a locked position and an unlocked position, with the locked position being closer to the cover 21 than the unlocked position. For example... Figures 19 to 21 As shown, the locking member 60 has a protruding locking portion 69 on the side facing the cover 21. The cover 21 has a locking hole 29 on the side facing the storage container 11. When the locking member 60 is in the locking position (e.g....), Figure 20 and Figure 21 When the locking element 60 is in the unlocked position (as shown), a portion of the locking element 60 (specifically, the locking part 69) extends into the locking hole 29, connecting the storage container 11 to the cover 21. ... Figure 19 When (as shown), the locking part 69 moves out of the locking hole 29, thereby disengaging the storage device 11 from the cover 21. It is understood that the storage device 11 is provided with an opening for the locking part 69 to extend.

[0318] Similarly, the storage device 11 is also provided with a third guide assembly that extends along the first direction D1 and is connected to the locking member 60 for guiding the locking member 60 to move along the first direction D1. For example, the third guide assembly can be constructed as a guide groove extending along the first direction D1, into which the locking member 60 is inserted and can move along the guide groove, thereby moving stably along the first direction D1.

[0319] like Figure 17 and Figure 18As shown, the locking member 60 is constructed as a plate, for example, including a connecting groove 61 extending generally along the second direction D2 for receiving a portion of the blocking member 51, such as the connecting portion 58 of the blocking member 51. The connecting groove 61 has two oppositely arranged ends, a first end 62 and a second end 63. A middle portion 64 is located between the first end 62 and the second end 63. The middle portion 64 is closer to the cover 21 than the two ends of the connecting groove 61. Figure 20 As shown, when the blocking member 51 is in the open position, the connecting portion 58 of the blocking member 51 is located in the first end 62 of the connecting groove. Since the position of the blocking member 51 in the first direction D1 remains unchanged, and the first end 62 of the connecting groove is further away from the cover 21, the locking member 60 moves towards the cover 51, and the locking portion 69 extends into the locking hole 29. Figure 21 As shown, when the blocking member 51 is in the additional blocking position, the connecting part 58 of the blocking member 51 is located in the second end 63 of the connecting groove, and the locking part 69 can still extend into the locking hole 29. Figure 19 As shown, when the blocking member 51 is in the blocking position, the connecting portion 58 of the blocking member 51 is located in the middle portion 64 of the connecting groove. The middle portion 64 of the connecting groove is closer to the cover 21, so the locking member 60 moves away from the cover 21, and the locking portion 69 moves out of the locking hole 29.

[0320] A first transition groove 65 is provided between the first end 62 of the connecting groove and the middle portion 64 of the connecting groove. A second transition groove 66 is provided between the second end 63 of the connecting groove and the middle portion 64 of the connecting groove. Preferably, the middle portion 64 and the two ends of the connecting groove 61 extend along the second direction D2, and the two transition grooves are inclined relative to the first direction D1 and the second direction D2, so that the connecting part 58 can move smoothly in the connecting groove 61.

[0321] In an embodiment not shown in this application, the locking member 60 locks the lid 21 and the pot body 22 together. When the lid 21 covers the pot body 22, the locking member 60 is used to connect the pot body 22 and the lid 21 in the locked position so that the lid 21 cannot move relative to the pot body 22, and to disengage the pot body 22 from the lid 21 in the unlocked position so that the lid 21 can move relative to the pot body 22. The locking member 60 may be provided in one or both of the lid 21 and the pot body 22.

[0322] The processes and steps described in all the preferred embodiments above are merely examples. Unless adverse effects occur, various processing operations can be performed in a different order than those described above. The order of steps in the above process can also be added, combined, or deleted according to actual needs.

[0323] In understanding the scope of this application, the term "comprising" and its derivatives, as used herein, are intended to be open-ended terms that specify the presence of a described feature, element, component, group, whole, and / or step, but do not exclude the presence of other undescribed features, elements, components, groups, wholes, and / or steps. This concept also applies to words with similar meanings, such as the terms "comprising," "having," and their derivatives.

[0324] The term "attached" or "joined" as used herein includes: a construction in which one element is directly fixed to another element by fixing it directly to another element; a construction in which one element is indirectly fixed to another element by fixing it to an intermediate member, which in turn is fixed to another element; and a construction in which one element is integral with another element, that is, one element is substantially part of another element. This definition also applies to words with similar meanings, such as "connect," "joint," "couple," "install," "adhere," "fix," and their derivatives. Finally, degree terms such as "substantially," "approximately," and "approximately" as used herein indicate the amount of deviation from which modifications to the terminology do not significantly alter the final result.

[0325] Unless otherwise defined, the technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used herein is for descriptive purposes only and is not intended to limit the scope of this application. Features described in one embodiment may be applied, alone or in combination with other features, to another embodiment, unless that feature is not applicable in that other embodiment or is otherwise stated.

[0326] This application has been described through the above embodiments. However, it should be understood that the above embodiments are for illustrative purposes only and are not intended to limit this application to the described embodiments. Furthermore, those skilled in the art will understand that this application is not limited to the above embodiments, and many more variations and modifications can be made based on the teachings of this application, all of which fall within the scope of protection claimed in this application.

Claims

1. A cooking device, characterized in that, include: Storage chamber, used to store solid food ingredients; The washing chamber is used for washing the solid food materials with water. The pot body is used to heat the solid food ingredients; A lid, used to cover the pot body; A water supply device is used to add water to the washing chamber; A first pipe assembly, wherein a first end of the first pipe assembly is connected to the storage chamber; A second pipe assembly is disposed on the cover, wherein a first end of the second pipe assembly is used to connect with a second end of the first pipe assembly, and a second end of the second pipe assembly is used to communicate with the washing chamber; and A feeding device is used to transfer the solid food material in the storage chamber to the washing chamber through the first pipe assembly and the second pipe assembly when the lid is closed over the pot body. When the lid is closed over the pot body, the second end of the first pipe assembly and the first end of the second pipe assembly can move relative to each other, allowing the second end of the first pipe assembly and the first end of the second pipe assembly to have both a mating state and a separated state. The cooking device is configured such that, in at least one of the following periods: during the water inlet period of the washing chamber, during the washing period of the washing chamber, during the drainage period of the washing chamber, during the cooking period of the cooking device, and during the heat preservation period of the cooking device, the second end of the first pipe assembly and the first end of the second pipe assembly are separated.

2. The cooking apparatus according to claim 1, characterized in that, The washing chamber is located in the cover.

3. The cooking apparatus according to claim 2, characterized in that, The pot body includes a cooking chamber for cooking the solid food ingredients, and the cooking device is configured such that the water adding device adds water to the cooking chamber through the washing chamber.

4. The cooking apparatus according to claim 2, characterized in that, The cooking device also includes a drain pipe and a wastewater tank. The drain pipe is located on the cover and communicates with the washing chamber. The cooking device is configured such that, when the cover is closed over the pot body, the drain pipe is connected to the wastewater tank.

5. The cooking apparatus according to claim 4, characterized in that, The wastewater tank is also used to collect water flowing from the first end of the second pipe assembly.

6. The cooking apparatus according to claim 1, characterized in that, The washing chamber is a cooking chamber located in the pot body for cooking the solid food ingredients; and / or The upper surface of the pot body is connected to a water receiving mechanism for collecting water flowing out from the first end of the second pipe assembly.

7. The cooking apparatus according to claim 1, characterized in that, The cooking device is configured such that, in each of the water inlet period of the washing chamber, the washing period of the washing chamber, the drainage period of the washing chamber, the cooking period of the cooking device, and the heat preservation period of the cooking device, the second end of the first pipe assembly and the first end of the second pipe assembly are separated.

8. A cooking device, characterized in that, include: Storage chamber, used to store solid food ingredients; A pot body, the pot body including a cooking cavity for heating the solid food material; A lid, used to cover the pot body; A water supply device for adding water to the cooking cavity; A first pipe assembly, wherein a first end of the first pipe assembly is connected to the storage chamber; A second pipe assembly is disposed on the cover, a first end of the second pipe assembly being used to connect with a second end of the first pipe assembly, and a second end of the second pipe assembly being used to communicate with the cooking cavity; and A feeding device is used to transfer the solid food material in the storage cavity into the cooking cavity through the first pipe assembly and the second pipe assembly when the lid is closed over the pot body. When the lid is closed over the pot body, the second end of the first pipe assembly and the first end of the second pipe assembly can move relative to each other, allowing the second end of the first pipe assembly and the first end of the second pipe assembly to have both a mating state and a separated state. The cooking device is configured such that, at least during at least one of the water inlet period, the cooking period, and the heat preservation period of the cooking chamber, the second end of the first pipe assembly and the first end of the second pipe assembly are separated.

9. The cooking apparatus according to claim 8, characterized in that, The cooking device is configured such that, during each of the water inlet period, the cooking period, and the heat preservation period of the cooking chamber, the second end of the first pipe assembly and the first end of the second pipe assembly are separated.

10. The cooking apparatus according to any one of claims 1 to 9, characterized in that, The cooking device further includes a shield for blocking one of the openings at the second end of the first pipe assembly and the second end of the second pipe assembly. In the docked state, the shield at least partially opens the one opening, and in the separated state, the shield blocks the one opening.

11. The cooking apparatus according to claim 10, characterized in that, The shielding member is used to block the opening at the second end of the first pipe assembly. In the docked state, the shielding member at least partially opens the opening at the second end of the first pipe assembly. In the separated state, the shielding member blocks the opening at the second end of the first pipe assembly.

12. The cooking apparatus according to claim 11, characterized in that, The second end of the first pipe assembly is movable along a first direction between a docking position and a separating position. When the second end of the first pipe assembly is in the docking position, the second end of the first pipe assembly is docked with the first end of the second pipe assembly. When the second end of the first pipe assembly is in the separating position, the second end of the first pipe assembly is separated from the first end of the second pipe assembly.

13. The cooking apparatus according to claim 12, characterized in that, The shielding member is movable along a second direction between a shielded position and an open position. When the shielding member is in the open position, the shielding member at least partially opens the opening at the second end of the first pipe assembly. When the shielding member is in the shielded position, the shielding member blocks the opening at the second end of the first pipe assembly.

14. The cooking apparatus according to claim 13, characterized in that, The second end of the first pipe assembly is connected to the blocking member. When the blocking member is in the blocking position, the blocking member causes the second end of the first pipe assembly to move from the docking position to the disengaging position. The cooking device also includes a recovery member, which, when the shielding member is in the open position, moves the second end of the first pipe assembly from the separated position to the docking position under the action of the recovery member.

15. The cooking apparatus according to claim 13, characterized in that, At least one of the portion of the shielding member that contacts the second end of the first pipe assembly and the portion of the second end of the first pipe assembly that contacts the shielding member includes an inclined working surface, the inclined working surface being inclined relative to both the first direction and the second direction.

16. The cooking apparatus according to claim 15, characterized in that, The cooking device also includes a first drive mechanism for providing a driving force to move the shield.

17. The cooking apparatus according to claim 16, characterized in that, The cooking device also includes a first transmission device for connecting the first drive device and the shield.

18. The cooking apparatus according to claim 17, characterized in that, The first transmission device includes a matching lead screw and a lead screw nut, the lead screw extending along the second direction, and the lead screw nut connected to the blocking member. The first driving device is a motor, which is used to drive the lead screw to rotate.

19. The cooking apparatus according to claim 14, characterized in that, The recovery component is constructed as an elastic element; or The recovery component is constructed as a magnetic element.

20. The cooking apparatus according to claim 13, characterized in that, The second direction is the up-down direction; and / or The cooking device is further provided with a second guide component, which extends along the second direction and is connected to the shield to guide the shield to move along the second direction.

21. The cooking apparatus according to claim 13, characterized in that, The axis of the opening at the second end of the first pipe assembly extends along the first direction, and at least one of the two outer surfaces of the pipe wall at the second end of the first pipe assembly that are spaced apart along a third direction is provided with a contact portion. The shielding component includes: A shielding portion, movable along the second direction between the shielded position and the open position, is used to shield the opening at the second end of the first pipe assembly. At least one rib is provided on at least one of the two sides of the shielding portion that are spaced apart along the third direction, and protrudes toward the second end of the first pipe assembly in the first direction. The rib is provided corresponding to the contact portion and is used to contact the corresponding contact portion.

22. The cooking apparatus according to claim 12, characterized in that, The first direction is a horizontal direction; and / or The cooking device is further provided with a first guide component, which extends along the first direction and is connected to the second end of the first pipe component for guiding the second end of the first pipe component to move along the first direction.

23. The cooking apparatus according to any one of claims 1 to 9, characterized in that, The cooking equipment includes a storage container and a cooking appliance arranged adjacent to each other. The storage container includes a storage cavity, and the cooking appliance includes a pot body and a lid. The first pipe assembly is disposed in the storage device. The second end of the first pipe assembly is movable relative to the storage cavity between a docking position and a separating position. When the second end of the first pipe assembly is in the docking position, the second end of the first pipe assembly is connected to the first end of the second pipe assembly. When the second end of the first pipe assembly is in the separating position, the second end of the first pipe assembly is separated from the first end of the second pipe assembly.

24. The cooking apparatus according to claim 23, characterized in that, The storage device also includes: A first opening is provided in the outer shell of the storage device, and the second end of the first pipe assembly is connected to the first end of the second pipe assembly through the first opening when the assembly is in the docking position; and A baffle is used to both block and open the first opening. The baffle is connected to the second end of the first pipe assembly. When the baffle blocks the first opening, the baffle positions the second end of the first pipe assembly in the separated position. When the baffle opens the first opening, the baffle allows the second end of the first pipe assembly to be in the mating position.

25. The cooking apparatus according to claim 23, characterized in that, When the baffle blocks the first opening, a sealing element is provided between the baffle and the first opening.

26. The cooking apparatus according to any one of claims 1 to 9, characterized in that, The cooking device includes a storage container and a cooking appliance arranged adjacent to each other. The storage container includes a storage cavity, and the cooking appliance includes a pot body and a lid. The storage container and the cooking appliance are arranged along a first direction. A first pipe assembly is disposed in the storage container, and the second end of the first pipe assembly and the first end of the second pipe assembly are movable relative to each other along the first direction.

27. The cooking apparatus according to any one of claims 1 to 9, characterized in that, The cooking equipment also includes: Storage device, the storage device including the storage chamber, the first pipe assembly disposed in the storage device; and A locking device is movable between a locking position and an unlocking position. The locking device is used to connect the storage container to the lid in the locking position to restrict the lid from opening when the lid is covering the pot body, and to disconnect the storage container from the lid in the unlocking position to allow the lid to open.

28. The cooking apparatus according to claim 27, characterized in that, With the lid covering the pot body, one of the second end of the first pipe assembly and the first end of the second pipe assembly is movable, such that the second end of the first pipe assembly and the first end of the second pipe assembly have a mating state and a separated state. The locking member is connected to the movable one of the second end of the first pipe assembly and the first end of the second pipe assembly. When the movable one moves, the locking member moves.

29. A method for controlling a cooking device, characterized in that, The cooking equipment includes: Storage chamber, used to store solid food ingredients; The washing chamber is used for washing the solid food materials with water. The pot body is used to heat the solid food ingredients; A lid, used to cover the pot body; A water supply device is used to add water to the washing chamber; A first pipe assembly, wherein a first end of the first pipe assembly is connected to the storage chamber; A second pipe assembly is disposed on the cover, a first end of the second pipe assembly being connected to a second end of the first pipe assembly, and the second end of the second pipe assembly communicating with the washing chamber; and A feeding device is used to transfer the solid food material in the storage chamber to the washing chamber through the first pipe assembly and the second pipe assembly when the lid is closed over the pot body. When the lid is closed over the pot body, the second end of the first pipe assembly and the first end of the second pipe assembly can move relative to each other, allowing the second end of the first pipe assembly and the first end of the second pipe assembly to have both a mating state and a separated state. The control method includes separating the second end of the first pipe assembly and the first end of the second pipe assembly during at least one of the following periods: during water inlet of the washing chamber, during washing of the washing chamber, during drainage of the washing chamber, during cooking of the cooking equipment, and during heat preservation of the cooking equipment.

30. The control method according to claim 29, characterized in that, In each of the water inlet period of the washing chamber, the washing period of the washing chamber, the drainage period of the washing chamber, the cooking period of the cooking equipment, and the heat preservation period of the cooking equipment, the second end of the first pipe assembly and the first end of the second pipe assembly are separated.

31. The control method according to claim 29, characterized in that, The cooking equipment also includes: Storage device, the storage device including the storage chamber, the first pipe assembly disposed in the storage device; and A locking mechanism is movable between a locked position and an unlocked position. The locking mechanism is configured to, when the lid is closed over the pot body, connect the storage container to the lid in the locked position to prevent the lid from opening, and to, in the unlocked position, disengage the storage container from the lid to allow the lid to open; or, when the lid is closed over the pot body, connect the pot body to the lid in the locked position to prevent the lid from opening, and to, in the unlocked position, disengage the pot body from the lid to allow the lid to open. The washing chamber is located in the cover. The control method further includes: during at least one of the feeding period of the washing chamber, the water inlet period of the washing chamber, the washing period of the washing chamber, the drainage period of the washing chamber, and the discharge period of the washing chamber, positioning the locking member in the locking position.

32. The control method according to claim 31, characterized in that, During each of the feeding period of the washing chamber, the water inlet period of the washing chamber, the washing period of the washing chamber, the drainage period of the washing chamber, and the discharge period of the washing chamber, the locking member is positioned in the locking position.

33. The control method according to claim 29, characterized in that, The cooking equipment also includes: Storage device, the storage device including the storage chamber, the first pipe assembly disposed in the storage device; and A locking mechanism is movable between a locked position and an unlocked position. The locking mechanism is configured to, when the lid is closed over the pot body, connect the storage container to the lid in the locked position to prevent the lid from opening, and to, in the unlocked position, disengage the storage container from the lid to allow the lid to open; or, when the lid is closed over the pot body, connect the pot body to the lid in the locked position to prevent the lid from opening, and to, in the unlocked position, disengage the pot body from the lid to allow the lid to open. The washing chamber is a cooking chamber located in the pot body for cooking. The control method further includes: positioning the locking element in the locking position during feeding into the cooking chamber.

34. A method for controlling a cooking device, characterized in that, The cooking equipment includes: Storage chamber, used to store solid food ingredients; A pot body, the pot body including a cooking cavity for heating the solid food material; A lid, used to cover the pot body; A water supply device for adding water to the cooking cavity; A first pipe assembly, wherein a first end of the first pipe assembly is connected to the storage chamber; A second pipe assembly is disposed on the cover, a first end of the second pipe assembly being used to connect with a second end of the first pipe assembly, and a second end of the second pipe assembly being used to communicate with the cooking cavity; and A feeding device is used to transfer the solid material in the storage chamber to the processing chamber through the first pipe assembly and the second pipe assembly when the lid is closed over the pot body. When the lid is closed over the pot body, the second end of the first pipe assembly and the first end of the second pipe assembly can move relative to each other, allowing the second end of the first pipe assembly and the first end of the second pipe assembly to have both a mating state and a separated state. The control method includes separating the second end of the first pipe assembly and the first end of the second pipe assembly during at least one of the water inlet period, the cooking period, and the heat preservation period of the cooking chamber.

35. The control method according to claim 34, characterized in that, During each of the water inlet period, cooking period, and heat preservation period of the cooking chamber, the second end of the first pipe assembly and the first end of the second pipe assembly are separated.

36. The control method according to claim 34, characterized in that, The cooking equipment also includes: Storage device, the storage device including the storage chamber, the first pipe assembly disposed in the storage device; and A locking mechanism is movable between a locked position and an unlocked position. The locking mechanism is configured to, when the lid is closed over the pot body, connect the storage container to the lid in the locked position to prevent the lid from opening, and to, in the unlocked position, disengage the storage container from the lid to allow the lid to open; or, when the lid is closed over the pot body, connect the pot body to the lid in the locked position to prevent the lid from opening, and to, in the unlocked position, disengage the pot body from the lid to allow the lid to open. The control method further includes: positioning the locking element in the locking position during feeding into the cooking chamber.

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