Cookware

Abstract

A cooking utensil (100) and a first cooking vessel (20) of the cooking utensil (100), the cooking utensil (100) comprising: a base (10) defining an attachment cavity (11) having a side opening, the attachment cavity (11) having a first positioning structure (13) movable up and down on the top wall and a second positioning structure (14) on the bottom wall or side wall; and a first cooking vessel (20) detachably mounted within the attachment cavity (11), the first positioning and mating structure (22) on the top and the second positioning and mating structure (23) on the bottom or side, and when the first cooking vessel (20) is mounted at a predetermined position, the first positioning structure (13) is mated with the first positioning and mating structure (22), and the second positioning structure (14) is mated with the second positioning and mating structure (23).

Description

Technical Field

[0001] This application relates to the technical field of kitchen appliances, and more specifically, to cooking appliances and a first cooking container of a cooking appliance.

Background Art

[0002] In related technologies, the attachment of the cooking container of a cooking appliance to the pedestal is unstable, which affects normal cooking. In addition, the pedestal can only fit cooking containers with a certain volume, and the amount of food that can be cooked is limited, and it cannot meet different cooking needs.

[0003] Also, in related technologies, cooking appliances, such as rice cookers, generally need to add water and be heated by electricity during the process of cooking food, so there is a risk of electric leakage, which affects the use safety and reliability of the cooking appliance.

Summary of the Invention

Problems to be Solved by the Invention

[0004] This application aims to solve at least one of the technical problems existing in the prior art. For this reason, one objective of this application is to provide a cooking appliance that can meet the usage needs for different amounts of food cooking and has a stable positioning of the cooking container.

Means for Solving the Problems

[0005] This application further provides a first cooking container of a cooking appliance.

[0006] The cooking appliance according to the embodiment of the present application includes a mounting cavity having a side opening, wherein a first positioning structure that is movable up and down is provided on the top wall, and a pedestal that defines the mounting cavity provided with a second positioning structure on the bottom wall or the side wall, and a first cooking container that is detachably mounted in the mounting cavity, provided with a first positioning fitting structure on the top, and provided with a second positioning fitting structure on the bottom or the side. In a state where the first cooking container is mounted at a predetermined position, the first positioning structure is fitted with the first positioning fitting structure, and the second positioning structure is fitted with the second positioning fitting structure.

[0007] According to the cooking appliance of the embodiment of the present application, by fitting the first positioning structure with the first positioning fitting structure and fitting the second positioning structure with the second positioning fitting structure, double positioning between the pedestal and the first cooking container is realized, so that the positioning effect is stable. Since the first positioning structure can be moved up and down, the pedestal can be adapted to the first cooking containers of different heights, thereby meeting the usage needs of different food cooking amounts, improving the versatility of the pedestal, and reducing the production cost.

[0008] In addition, the cooking appliance according to the above embodiment of the present application may further have the following additional technical features.

[0009] According to some embodiments of the present application, the movable distance of the first positioning structure is 50 mm or less.

[0010] According to some embodiments of the present application, a first guide groove is provided on the top wall of the mounting cavity, the first positioning structure is provided in the first guide groove so as to be movable up and down, and the cooking appliance further includes a driving member that is connected to the first positioning structure and applies a downward driving force to the first positioning structure.

[0011] According to some embodiments of the present application, a second guide groove is provided in the cavity wall of the mounting cavity, the second positioning structure is movable along the second guide groove, and the cooking appliance further includes a reset member connected to the second positioning structure and driving a part of the second positioning structure to protrude from the second guide groove.

[0012] According to some embodiments of the present application, one of the first positioning structure and the first positioning fitting structure is a concave groove, and the other is a protrusion that fits into the concave groove. One of the second positioning structure and the second positioning fitting structure is a concave groove, and the other is a protrusion that fits into the concave groove.

[0013] According to some embodiments of the present application, the first positioning structure is an exhaust device and has an exhaust passage, the first positioning fitting structure is a steam outlet, and the exhaust device enters the steam outlet so that the exhaust passage communicates with the steam outlet, or the first positioning fitting structure is a handle groove of a lid.

[0014] According to some embodiments of the present application, the second positioning structure has an air supply device and an air supply passage, the second positioning fitting structure is a steam inlet, and the air supply device enters the steam inlet so that the air supply passage communicates with the steam inlet, or the second positioning fitting structure is a handle groove of a container, or the second positioning structure is a heater, the first cooking container includes a housing and an inner pot provided in the housing, the second positioning fitting structure is a relief opening provided in the housing, and the heater enters the relief opening and is used to heat the inner pot.

[0015] According to some embodiments of the present application, the second positioning structure is a heater, the first cooking container includes a housing and an inner pot provided in the housing, the second positioning fitting structure is a relief opening provided in the housing, and the heater enters the relief opening and is used to heat the inner pot.

[0016] According to some embodiments of the present application, the cooking appliance further includes a second cooking container provided with a positioning portion at an outer peripheral edge thereof, and a plurality of positioning fitting portions for fitting with the positioning portion are provided at the top of the pedestal, and the structures of the plurality of positioning fitting portions are different.

[0017] According to some embodiments of the present application, the plurality of positioning fitting portions have different lateral dimensions or shapes.

[0018] According to some embodiments of the present application, a steam discharge port is provided at the top of the pedestal, the positioning fitting portion is annular and is provided around the steam discharge port, and a steam inlet is provided on the bottom wall of the second cooking container.

[0019] According to some embodiments of the present application, the pedestal includes a heating container and a heating member, the heating member is used to heat water in the heating member to generate steam, the steam inlet includes a plurality of air supply through holes provided on the bottom wall of the second cooking container, the steam discharge port is one and communicates with the plurality of air supply through holes, or the steam discharge port includes a plurality of exhaust through holes provided on the top wall of the heating container, and the steam inlet is one and communicates with the plurality of exhaust through holes.

[0020] According to some embodiments of the present application, the pedestal includes a pedestal body and a water storage container, the pedestal body defines a storage cavity with an open top, at least a part of the water storage container enters the storage cavity, and the positioning fitting portion is provided on the water storage container and / or the pedestal body.

[0021] According to some embodiments of the present application, the positioning fitting portion is a stepped surface and includes a support surface and a limit surface, the limit surface is connected to the inner peripheral edge or the outer peripheral edge of the support surface and extends along the vertical direction, the positioning portion is supported by the support surface and is fitted into the limit surface with a gap.

[0022] According to some embodiments of the present application, the storage cavity is an annular cavity and includes an inner cavity wall and an outer cavity wall, the water storage container is annular and includes an inner peripheral wall and an outer peripheral wall, and the inner peripheral wall and the inner cavity wall have different heights, so that they are combined to define the stepped surface, and the outer peripheral wall and the outer cavity wall have different heights to define the stepped surface.

[0023] According to some embodiments of the present application, the storage cavity is an annular cavity and includes an inner cavity wall and an outer cavity wall, the water storage container is annular and includes a water storage box and a water storage lid covering the water storage container, the water storage box includes an inner peripheral wall and an outer peripheral wall, and the inner cavity wall and the outer cavity wall have different heights from the height of the water storage lid respectively, so that they are combined with the water storage lid respectively to define the stepped surface, or the inner peripheral wall and the outer peripheral wall are higher than the water storage lid respectively, so that they are combined with the water storage lid respectively to define the stepped surface.

[0024] According to some embodiments of the present application, the water storage container includes a water storage box having an opening at the top, and the bottom wall of the second cooking container is suitable for sealing the opening at the top, or the water storage container includes a water storage lid and a water storage box having an opening at the top, and the water storage lid seals the opening at the top.

[0025] The cooking appliance of the present application can separate water and electricity, and has advantages such as a safe and highly reliable cooking process.

[0026] According to some embodiments of the present application, the pedestal has a steam outlet, a first storage cavity and a second storage cavity, the first cooking container is provided on the pedestal and has a first cooking cavity communicating with the steam outlet, and the cooking appliance includes a water supply device provided in the first storage cavity and a power supply device provided in the second storage cavity.

[0027] According to the cooking appliance of the embodiment of the present application, water and electricity can be separated, and it has advantages such as a safe and highly reliable cooking process.

[0028] According to some embodiments of the present application, the first storage cavity is formed on a side portion of the pedestal, and the second storage cavity is formed on a bottom portion of the pedestal.

[0029] According to some embodiments of the present application, the pedestal includes a first support seat and a connecting portion. The connecting portion is connected to the first support seat. The first cooking container is provided on the first support seat in a pull-out manner. The first storage cavity is formed in the connecting portion, and the second storage cavity is formed in the first support seat.

[0030] According to some embodiments of the present application, the pedestal further includes a second support seat. The first support seat and the second support seat are arranged at intervals in the vertical direction. The connecting portion is connected between the first support seat and the second support seat. The first cooking container is located between the first support seat and the second support seat.

[0031] According to some embodiments of the present application, the cooking appliance further includes a second cooking container. The second cooking container has a second cooking cavity and is provided on the second support seat.

[0032] According to some embodiments of the present application, the cooking appliance further includes a water storage container and a steam generator. The steam generator communicates with the steam outlet. The water supply device includes a first water supply pump. The first water supply pump is used to pump water in the water storage container to the steam generator. The power supply device includes a power board unit. The power board unit is electrically connected to the steam generator and the first water supply pump.

[0033] According to some embodiments of the present application, the steam generator is fixedly installed in the first storage cavity, and the first water supply pump is suspended from the steam generator.

[0034] According to some embodiments of the present application, the cooking appliance further includes an elastic buffer member covering the first water supply pump.

[0035] According to some embodiments of the present application, the cooking appliance further includes a heating device and a second cooking container. The heating device is used to heat the second cooking container, and the water supply device further includes a second water supply pump for pumping the water in the water storage container to the heating device.

[0036] According to some embodiments of the present application, the steam generator is fixedly installed in the first storage cavity, and the first water supply pump and the second water supply pump are respectively suspended on both sides of the steam generator.

[0037] According to some embodiments of the present application, the cooking appliance further includes a second cooking container. The water storage container is provided on the upper part of the pedestal, and the second cooking container is detachably attached to the upper end of the water storage container.

[0038] According to some embodiments of the present application, the first cooking container includes an inner pot that defines the first cooking cavity with an access opening formed at the upper end, an upper lid that is separably provided on the inner pot so as to open or close the access opening, and a housing that is provided outside the inner pot and defines a heat insulation cavity therebetween.

[0039] According to some embodiments of the present application, the bottom of the first cooking container has an air supply hole, a steam valve is provided in the air supply hole, and the steam valve is used to control the opening and closing state between the first cooking cavity and the steam outlet.

[0040] According to some embodiments of the present application, the first storage cavity and the mounting cavity are the same cavity.

[0041] According to an embodiment of the present application, a first cooking container of a cooking appliance is provided with a first positioning and fitting structure at the top of the first cooking container, and a second positioning and fitting structure is provided at the bottom or side of the first cooking container. The first positioning and fitting structure and the second positioning and fitting structure are used to fit with an external positioning structure respectively so as to position the first cooking container.

[0042] According to some embodiments of the present application, the first positioning and fitting structure is a steam outlet or a handle groove of a lid, and the second positioning and fitting structure is a steam inlet, a handle groove of a container, or a relief opening for retracting a heater of the cooking appliance.

[0043] Additional aspects and advantages of the present application will be partially shown in the following description, will become apparent partially from the following description, or can be understood through the practice of the present application.

Brief Description of the Drawings

[0044] The above and / or additional aspects and advantages of the present application will become apparent and be easy to understand from the description of embodiments combined with the following drawings.

[0045] [Figure 1] It is a structural schematic diagram showing a cooking appliance according to an embodiment of the present application. [Figure 2] It is an exploded view showing a cooking appliance according to an embodiment of the present application. [Figure 3] It is a partial cross-sectional view showing a cooking appliance according to an embodiment of the present application. [Figure 4] It is a partial cross-sectional view showing a cooking appliance according to an embodiment of the present application. [Figure 5] It is an enlarged structural schematic diagram of the circled A in Figure 3. [Figure 6] It is a partial structural schematic diagram showing a pedestal and a second cooking container of a cooking appliance according to some embodiments of the present application. [Figure 7] It is a partial structural cross-sectional view showing a pedestal and a second cooking container of a cooking appliance according to some embodiments of the present application. [Figure 8]It is a partial structural schematic diagram showing the base of the cooking appliance and the second cooking container according to some other embodiments of the present application. [Figure 9] It is a partial structural schematic diagram showing the base body of the cooking appliance and the water storage container according to an embodiment of the present application. [Figure 10] It is an enlarged structural schematic diagram of the circled B in FIG. 9. [Figure 11] It is an enlarged structural schematic diagram of the circled C in FIG. 2. [Figure 12] It is an exploded view showing the water storage container and the second cooking container of the cooking appliance according to some embodiments of the present application. [Figure 13] It is an exploded view showing the water storage container and the second cooking container of the cooking appliance according to some other embodiments of the present application. [Figure 14] It is an exploded view showing the cooking appliance according to an embodiment of the present application. [Figure 15] It is a structural schematic diagram showing the cooking appliance according to an embodiment of the present application. [Figure 16] It is a partial exploded view showing the cooking appliance according to an embodiment of the present application. [Figure 17] It is a cross-sectional view showing the first cooking container of the cooking appliance according to an embodiment of the present application. [Figure 18] It is a cross-sectional view showing the first cooking container of the cooking appliance according to an embodiment of the present application. [Figure 19] It is a structural schematic diagram showing the steam generator, the first water supply pump and the second water supply pump of the cooking appliance according to an embodiment of the present application. [Figure 20] It is a cooking principle diagram showing the cooking appliance according to an embodiment of the present application.

MODE FOR CARRYING OUT THE INVENTION

[0046] Hereinafter, embodiments of the present application shown in the drawings will be described in detail. In all the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions. The embodiments described with reference to the following drawings are exemplary and are for explaining the present application, and should not be construed as a limitation to the present application.

[0047] In the description of the present application, terms indicating orientation or positional relationship such as "center", "vertical direction", "horizontal direction", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial direction", "radial direction", "circumferential direction", etc. are based on the orientation or positional relationship shown in the drawings, and are merely for facilitating the description of the present application and simplifying the description, and do not expressly or implicitly indicate that the shown device or element must have a specific orientation, be configured and operate in a specific orientation, and thus should not be understood as limiting the present application.

[0048] In the description of the present application, "the first feature" and "the second feature" may include one or more of these features. The meaning of "a plurality" refers to two or more. That the first feature is "above" or "below" the second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact and are in contact through another feature between the first and second features. Also, that the first feature is "above", "upward" and "upper surface" of the second feature includes that the first feature is exactly above and obliquely above the second feature, or merely indicates that the horizontal height of the first feature is higher than that of the second feature.

[0049] Hereinafter, the cooking appliance 100 according to the embodiment of the present application will be described with reference to the drawings.

[0050] As shown in FIGS. 1 to 3, the cooking appliance 100 according to the embodiment of the present application may include a pedestal 10 and a first cooking container 20.

[0051] Specifically, as shown in FIGS. 1 to 3, an attachment cavity 11 is defined in the pedestal 10, and the attachment cavity 11 has a side opening. The first cooking container 20 is attached into the attachment cavity 11 from the side opening, realizing a separable fitting between the first cooking container 20 and the pedestal 10, which is advantageous for taking in and out the food ingredients in the first cooking container 20 and for cleaning the first cooking cavity 204 of the first cooking container 20. At the same time, it is possible to reduce the number of electronic components in the first cooking container 20 or make it unnecessary to install electronic components in the first cooking container 20, realizing dry-wet separation and preventing the electronic components from being damaged by immersion in water during the process of cleaning the cooking cavity. For example, rice and water can be put into the first cooking container 20 to steam rice. Of course, the cooking appliance 100 can be used not only for steaming rice but also for making porridge, soup, stewing meat with bones, etc.

[0052] In addition, as shown in FIGS. 2 to 5, a first positioning structure 13 that can move up and down is provided on the top wall of the attachment cavity 11, and a second positioning structure 14 is provided on the bottom wall or side wall of the attachment cavity 11. A first positioning and fitting structure 22 is provided on the top of the first cooking container 20, and a second positioning and fitting structure 23 is provided on the bottom or side of the first cooking container 20. The first positioning and fitting structure 22 and the second positioning and fitting structure 23 are used to fit with the external positioning structures respectively to position the first cooking container 20 For example, they are respectively fitted with the first positioning structure 13 and the second positioning structure 14.

[0053] Specifically, when the first cooking container 20 is attached at a predetermined position in the attachment cavity 11, the first positioning structure 13 is fitted with the first positioning and fitting structure 22, and the second positioning structure 14 is fitted with the second positioning and fitting structure 23. Thereby, the positioning between the first cooking container 20 and the pedestal 10 is realized by the two sets of positioning structures, making the positioning more reliable, and in the cooking process, it is difficult for the first cooking container 20 to shake or shift and affect normal cooking.

[0054] In an embodiment of the present application, as shown in FIGS. 3 and 4, since the first positioning structure 13 is movable up and down with respect to the top wall of the mounting cavity 11, it can be fitted with the first positioning fitting structure 22 having different heights and can press the first cooking container 20 having different heights so as to position the first cooking container 20.

[0055] Thereby, in the production process, the manufacturer can share a pedestal 10 of one type of specification for the first cooking containers 20 having different heights and different volumes. The versatility of the pedestal 10 is high, which is advantageous for reducing production costs. Moreover, different users can purchase cooking utensils 100 for the first cooking containers 20 having different heights according to their cooking needs. Alternatively, the cooking utensil 100 may include a plurality of first cooking containers 20. The first positioning fitting structure 22 and the second positioning fitting structure 23 are provided in each of the first cooking containers 20, and the heights of the plurality of first cooking containers 20 are different so that the volumes of the first cooking cavities 204 of the plurality of first cooking containers 20 are different. Since the user can select a first cooking container 20 with a more appropriate volume according to the amount of cooking ingredients required, mount it in the mounting cavity 11 and cook, it can meet the cooking needs for each cooking, and avoid the deterioration of the texture of the ingredients and the increase in energy consumption caused by cooking a small amount of ingredients in a large-volume cooking container.

[0056] For example, in some embodiments, the volumes of the two first cooking containers 20 with different heights may be 1L and 3L respectively, and the two first cooking containers 20 can be connected to the first positioning structure 13 and the second positioning structure 14 of the same pedestal 10 to realize normal cooking. When only cooking ingredients for one person is required, the first cooking container 20 with a volume of 1L can be used. At this time, the distance between the first positioning structure 13 and the bottom wall of the mounting cavity 11 is reduced so as to fit with the first positioning and fitting structure 22 of the first cooking container 20. When it is necessary to cook ingredients for multiple people, the first cooking container 20 with a volume of 3L can be used. At this time, the distance between the first positioning structure 13 and the bottom wall of the mounting cavity 11 is increased so as to fit with the first positioning and fitting structure 22 of the first cooking container 20.

[0057] The larger the movable distance of the first positioning structure 13 is, the larger the width of the volume of the first cooking container 20 that can be adjusted is. However, if the movable distance of the first positioning structure 13 is too large, it is likely to affect the structural stability of the first positioning structure 13. Therefore, in some embodiments, the movable distance of the first positioning structure 13 relative to the top wall of the mounting cavity 11 is 50 mm or less. For example, in some specific embodiments, the movable distance of the first positioning structure 13 may be 30 mm, 40 mm, 50 mm, etc.

[0058] In some embodiments of the present application, as shown in FIG. 2, the first cooking container 20 may include a container and a lid. The lid is detachably covered on the container so as to define a first cooking cavity 204 in combination with the container. In the related art, the cooking container is sealed with a reversible upper lid, and a torsion spring provides the reversing power. However, as the spring force decays, the reversing angle for reversing the upper lid becomes smaller. When it is mounted in a mounting cavity having a side opening, when taking it out, the reversible upper lid obstructs the removal of the cooking container, affecting the user's use. The present application adopts a separable lid, seals between the lid and the container with the pressure of the exhaust device 131, and the exhaust device 131 is movable up and down, avoiding problems such as pressure decay, sealing deterioration, and difficulty in removing the first cooking container 20 from the mounting cavity 11.

[0059] The cooking appliance 100 according to the embodiment of the present application realizes double positioning between the pedestal and the first cooking container by the fitting of the first positioning structure 13 and the first positioning fitting structure 22, and the fitting of the second positioning structure 14 and the second positioning fitting structure 23, and the positioning effect is stable. Since the first positioning structure 13 is movable up and down, the pedestal 10 can be adapted to the first cooking container 20 of different heights, meeting the usage needs of different food cooking amounts, enhancing the versatility of the pedestal 10, and reducing the production cost.

[0060] In some embodiments of the present invention, as shown in FIGS. 3 to 5, one of the first positioning structure 13 and the first positioning fitting structure 22 is a concave groove, and the other of the first positioning structure 13 and the first positioning fitting structure 22 is a protrusion that can enter the concave groove. The positioning by the concave groove and the protrusion ensures the positioning effect and helps to realize the role of indicating the completion of the arrangement at a predetermined position.

[0061] In some embodiments of the present invention, as shown in FIGS. 3 to 5, one of the second positioning structure 14 and the second positioning fitting structure 23 is a concave groove, and the other of the second positioning structure 14 and the second positioning fitting structure 23 is a protrusion that can enter the concave groove. By positioning with the concave groove and the protrusion, the positioning effect is ensured, and it helps to play a role in attracting attention to the arrangement at a predetermined position.

[0062] It should be noted that in the present invention, the specific structures of the first positioning structure 13 and the first positioning fitting structure 22, and the second positioning structure 14 and the second positioning fitting structure 23 are not particularly limited.

[0063] In some embodiments of the present invention, as shown in FIGS. 3 and 4, an air supply device 12 and an exhaust device 131 are provided on the pedestal 10. The air supply device 12 has an air supply passage, and the exhaust device 131 has an exhaust passage 133. A steam outlet 201 and a steam inlet 202 are provided on the first cooking container 20, and the steam outlet 201 and the steam inlet 202 communicate with the first cooking cavity 204 respectively. With the first cooking container 20 mounted at a predetermined position in the mounting cavity 11, the air supply device 12 enters the steam inlet 202 so as to communicate the air supply passage with the steam inlet 202, and the exhaust device 131 enters the steam outlet 201 so as to communicate the exhaust passage 133 with the steam outlet 201.

[0064] Thereby, steam enters the first cooking cavity 204 through the air supply passage and the steam inlet 202, and the food ingredients in the first cooking cavity 204 can be steam-cooked. Without completely relying on the conduction of the pot for heat, hot steam directly contacts the food ingredients sufficiently and reaches the surface of the food ingredients, making the food ingredient temperatures in each region of the first cooking cavity 204 uniformly consistent.

[0065] As points that need to be explained, the cooking appliance 100 may be provided with both an air supply device 12 and an exhaust device 131, or the cooking appliance 100 may be provided with only one of the air supply device 12 and the exhaust device 131. For example, the air supply device 12 may be provided separately, and the steam introduced into the first cooking cavity 204 from the air supply device 12 can be discharged through other paths such as exhaust holes. Further, for example, the exhaust device 131 may be provided separately and used to discharge the steam in the first cooking cavity 204. The steam in the first cooking cavity 204 may be steam generated by steam heating, or may be steam generated by heating such as IH heating, hot plate heating or other heating methods.

[0066] In some specific embodiments, as shown in FIGS. 3 and 4, the first positioning structure 13 may be the exhaust device 131, and the first positioning fitting structure 22 may be the steam outlet 201. The exhaust device 131 and the steam outlet 201 realize the function of steam discharge, and not only ensure the sealing performance of the steam path, but also realize the positioning function. Therefore, the functions are integrated, which is beneficial to the simplification of the structure of the cooking appliance 100.

[0067] In some specific embodiments, as shown in FIG. 3, the second positioning structure 14 may be the air supply device 12, and the second positioning fitting structure 23 may be the steam inlet 202. The air supply device 12 and the steam inlet 202 realize the function of steam supply, and not only ensure the sealing performance of the steam path, but also realize the positioning function. Therefore, the functions are integrated, which is beneficial to the simplification of the structure of the cooking appliance 100.

[0068] As points that need to be explained, as shown in FIG. 3, the air supply device 12 is provided on the side wall (for example, the lower part of the side wall) of the mounting cavity 11 or the bottom wall of the mounting cavity 11, and the corresponding steam inlet 202 can be provided at the bottom or side of the first cooking container 20. The exhaust device 131 can be provided on the top wall of the mounting cavity 11, and the corresponding steam outlet 201 can be provided at the top of the first cooking container 20, for example, on the lid of the first cooking container 20. Thereby, steam enters the first cooking cavity 204 from the lower part of the first cooking cavity 204 and then flows upward, so that the ingredients in each area of the first cooking cavity 204 can be fully contacted with the steam, which is beneficial to improving the uniformity of food cooking and the texture.

[0069] In addition, as shown in FIG. 3, in the embodiment where the air supply device 12 is provided on the side wall of the mounting cavity 11 and the exhaust device 131 is provided on the top wall of the mounting cavity 11, by fitting the air supply device 12 with the steam inlet 202, the first cooking container 20 can be positioned in the horizontal direction, and by fitting the exhaust device 131 with the steam outlet 201, the first cooking container 20 can be positioned in the vertical direction. The first cooking container 20 is less likely to shake or shift under the influence of factors such as steam pressure in the mounting cavity 11, and the stability of the first cooking container 20 and the airtightness of the air path are ensured.

[0070] Of course, the specific structures of the positioning structure and the positioning fitting structure include but are not limited to this.

[0071] For example, in some embodiments, the second positioning structure 14 may be a heater, such as a heating coil plate. The first cooking container 20 includes a housing and an inner pot provided in the housing, and the second positioning fitting structure 23 is a relief opening provided in the housing. When the first cooking container 20 is mounted at a predetermined position on the pedestal 10, the heater can enter the relief opening to heat the inner pot and at the same time realize the positioning of the first cooking container 20 and the pedestal 10.

[0072] In some embodiments, the first cooking container 20 includes a container and a lid that can be provided on the container. The first positioning and fitting structure 22 may be a handle groove of the lid, and the user can remove or install the lid of the first cooking container 20 through the handle groove of the lid. That is, the first positioning and fitting structure 22 combines the handle function and the positioning function.

[0073] In some embodiments, the second positioning and fitting structure 23 may be a handle groove of the container, and the user can move and lift the first cooking container 20 through the handle groove of the container. The handle groove of the container can be provided on the side wall of the first cooking container 20. That is, the second positioning and fitting structure 23 combines the handle function and the positioning function.

[0074] In some specific embodiments, as shown in FIG. 5, the second positioning and fitting structure 23 may be a concave groove provided at the bottom of the first cooking container 20, and the second positioning structure 14 may be a movable sphere provided on the bottom wall of the mounting cavity 11. The sphere can enter the concave groove to achieve reliable positioning.

[0075] According to some embodiments of the present application, as shown in FIGS. 3 and 4, a first guide groove 134 can be provided on the top wall of the mounting cavity 11, and the first positioning structure 13 is provided in the first guide groove 134 so as to be movable up and down. The cooking appliance 100 further includes a driving member 132, and the driving member 132 is connected to the first positioning structure 13 and is used to apply a downward driving force to the first positioning structure 13. As a result, the first positioning structure 13 closely contacts the first cooking container 20, and the first positioning structure 13 limits the position of the first cooking container 20 by pressing the first steam cooking container. Further, in an embodiment where the first positioning structure 13 has an exhaust passage 133, the exhaust passage 133 can be communicated with the steam outlet 201 to discharge the steam discharged from the steam outlet 201 to the outside.

[0076] Since the first positioning structure 13 is movable up and down, if the first cooking container 20 is not attached to the mounting cavity 11, the first positioning structure 13 will move downward to the maximum extended position by the driving of the driving member 132. When the first cooking container 20 is attached to the mounting cavity 11, the first cooking container 20 drives to move the first positioning structure 13 upward by a certain distance by overcoming the driving force of the driving member 132, and retracts by the height of the first cooking container 20. The higher the height of the attached first cooking container 20, the greater the distance the first positioning structure 13 moves upward.

[0077] In some embodiments, as shown in FIG. 4, the driving member 132 is a pre-compressed coil spring. Both ends of the coil spring are respectively abutted against the bottom wall of the first guide groove 134 and the first positioning structure 13, and apply a downward driving force to the first positioning structure 13. Further, the coil spring can automatically drive the first positioning structure 13 to move downward to the maximum extended position when the first cooking container 20 is not attached in the mounting cavity 11, which is convenient for the next use. Also, the structure of the driving member 132 is simple, the volume is small, and no extra manual operation and energy consumption are required.

[0078] In some embodiments of the present application, as shown in FIG. 4, a retaining portion 136 is provided on the side wall of the first guide groove 134, and a retaining fitting portion 137 is provided on the outer peripheral surface of the first positioning structure 13. The retaining portion 136 is spaced from the bottom wall of the first guide groove 134 by a certain distance, and the retaining fitting portion 137 is movable between the retaining portion 136 and the bottom wall of the first guide groove 134. When the first positioning structure 13 is at the maximum extended position, the retaining fitting portion 137 abuts against the retaining portion 136, thereby restricting the movable range of the first positioning structure 13 within the first guide groove 134.

[0079] Note that, as shown in FIG. 4, the first positioning structure 13 includes an exhaust column. The exhaust column defines an exhaust passage 133, and the exhaust column can communicate with the outside through an exhaust pipe 135. The exhaust pipe 135 may be a flexible component such as a silicon pipe or a bellows in order to facilitate the space layout. By covering the exhaust column with a coil spring, the position of the coil spring can be limited.

[0080] According to some embodiments of the present application, as shown in FIG. 4, an annular sealing member 21 is provided at the steam outlet 201. The sealing member 21 can be in sealing contact with the first positioning structure 13 to seal the gap between the steam outlet 201 and the exhaust passage 133 and prevent steam leakage.

[0081] According to some embodiments of the present application, as shown in FIGS. 3 and 5, a second guide groove 141 may be provided on the cavity wall (e.g., the bottom wall) of the mounting cavity 11. The second positioning structure 14 can move up and down along the second guide groove 141. When the second positioning structure 14 moves upward, the second positioning structure 14 partially protrudes from the second guide groove 141 and is inserted into the positioning groove 203 to achieve positioning. When the second positioning structure 14 moves downward, it contracts into the second guide groove 141 and retracts from the first cooking container 20. As a result, the first cooking container 20 can smoothly move into the mounting cavity 11. The cooking appliance 100 further includes a reset member 143. The reset member 143 is connected to the second positioning structure 14 and can apply an upward driving force to the second positioning structure 14. When the second positioning structure 14 is not subjected to an external force, it can be automatically moved upward and reset. When the second positioning structure 14 is subjected to an external force, for example, when the bottom wall of the first cooking container 20 abuts against the second positioning structure 14, the second positioning structure 14 can be moved downward by overcoming the driving force of the reset member 143.

[0082] In some embodiments, as shown in FIG. 5, the reset member 143 may be a coil spring, and the coil spring is abutted between the bottom wall of the second guide groove 141 and the second positioning structure 14. The second positioning structure 14 may be a sphere, and the spherical surface of the sphere can contact and fit with the edge of the coil spring to position the coil spring. A limit portion 144 may be provided at the edge of the groove opening of the second guide groove 141, and the inner diameter of the limit portion 144 is smaller than the outer diameter of the sphere to prevent the second positioning structure 14 from escaping from the second guide groove 141.

[0083] According to some embodiments of the present application, as shown in FIGS. 1 and 2, the cooking appliance 100 may further include a second cooking container 30. The second cooking container 30 can be supported by the pedestal 10, cooperate with the first cooking container 20 to realize double cooking, and the cooking appliance 100 can cook more ingredients or realize different cooking methods. In some embodiments, the second cooking container 30 may be a steam cooking container, and the cooking appliance 100 realizes a double steaming function. For example, the first cooking container 20 can be used to steam rice and the like, and the second cooking container 30 can be used to steam dumplings, steamed buns, corn, vegetables and the like.

[0084] In a related art, a steaming basket is placed in an inner pot, and while cooking rice, the steaming basket is used to steam food, but it is difficult to grasp the time to put in the steaming basket. If it is put in too early, the food in the steaming basket will be overcooked, and if it is put in too late, the food will be undercooked. Generally, the volume of the steaming basket is small, and the amount of food that can be put in is limited. In the embodiments of the present application, the insertion and extraction of the first cooking container 20 from the side do not interfere with the second cooking container 30. The second cooking container 30 is supported by the pedestal 10 and is not placed in the first cooking container 20. The two can be inserted and extracted independently or used independently. During cooking, the first cooking container 20 and the second cooking container 30 can be controlled to operate or inactivated independently as needed, which facilitates the control of the cooking time of different ingredients, and the structure of the cooking appliance 100 is more compact.

[0085] In some embodiments of the present application, a plurality of positioning fitting portions 15 can be provided at the top of the pedestal 10. The structures of the plurality of positioning fitting portions 15 are different. A positioning portion 31 is provided on the outer peripheral edge of the second cooking container 30, and the positioning portion 31 can be fitted with the positioning fitting portion 15 to position the second cooking container 30 at the top of the pedestal 10, so as to prevent the second cooking container 30 from shifting or falling due to steam pressure or the like during the cooking process. By providing a plurality of positioning fitting portions 15 with different structures, the plurality of positioning fitting portions 15 can be fitted with positioning portions 31 of different structures, thereby positioning second cooking containers 30 of different structures.

[0086] It should be noted that here, "the structures of the positioning fitting portions 15 are different" includes that the lateral dimensions of the positioning fitting portions 15 are different or the shapes of the positioning fitting portions 15 are different, and is used to position the second cooking container 30 with different lateral dimensions or different shapes.

[0087] For example, in some embodiments, the plurality of positioning fitting portions 15 are all of an annular structure, and the inner diameter of the annular structure is the lateral dimension of the positioning fitting portion 15. If the inner diameters of the plurality of positioning fitting portions 15 are different and the inner diameters of the corresponding different positioning portions 31 are different, the lateral dimensions of the corresponding different second cooking containers 30 are different and the volumes are different. Thereby, the pedestal 10 can position second cooking containers 30 with different volumes.

[0088] Also for example, in some embodiments, some of the positioning fitting portions 15 have a quadrilateral structure and some of the positioning fitting portions 15 have a circular structure. The quadrilateral positioning fitting portion 15 can be fitted with the quadrilateral positioning portion 31, and the cross section of the corresponding second cooking container 30 is quadrilateral. The circular positioning fitting portion 15 can be fitted with the circular positioning portion 31, and the cross section of the corresponding second cooking container 30 is circular. Thereby, the pedestal 10 can position second cooking containers 30 having different shapes.

[0089] Taking as an example the case where the lateral dimensions of a plurality of positioning fitting portions 15 are different. In the production process, the manufacturer can share a pedestal 10 of one specification for second cooking containers 30 with different lateral dimensions and different volumes, which is highly versatile for the pedestal 10 and is advantageous for reducing production costs. Also, each user can purchase a cooking appliance 100 equipped with a first cooking container 20 with different lateral dimensions according to their cooking needs. Alternatively, the cooking appliance 100 may be provided with a plurality of second cooking containers 30, and the plurality of second cooking containers 30 have different lateral dimensions, and the lateral dimensions of the corresponding positioning portions 31 are different. As a result, the volumes of the second cooking cavities of the plurality of second cooking containers 30 are different, and the user can select a second cooking container 30 with a more appropriate volume according to the amount of cooking ingredients required, attach it to the top of the pedestal 10 and cook, so as to meet the cooking needs of each cooking, and avoid the deterioration of the texture of the ingredients and the increase in energy consumption when cooking a small amount of ingredients in a large-volume cooking container.

[0090] For example, in some embodiments, as shown in FIG. 9, two positioning fitting portions 15 are provided at the top of the pedestal 10, and the positioning fitting portion 15 with a larger lateral dimension is provided around the positioning fitting portion 15 with a smaller dimension. Positioning portions 31 are respectively provided on the outer peripheral edges of two second cooking containers 30 with different lateral dimensions, and the volumes are respectively suitable for one person and four people. By fitting the positioning portion 31 of the second cooking container 30 with a volume for one person to the inner-ring positioning fitting portion 15 or fitting the positioning portion 31 of the second cooking container 30 with a volume for four people to the outer-ring positioning fitting portion 15, it is possible to meet the needs of meals for different family sizes.

[0091] In some embodiments of the present application, as shown in FIGS. 7 to 11, one of the positioning portion 31 and the positioning fitting portion 15 may be a positioning concave groove, and the other of the positioning portion 31 and the positioning fitting portion 15 may be a positioning protrusion. The positioning protrusion can enter into the positioning concave groove, and by supporting the positioning protrusion by the bottom wall of the positioning concave groove, the second cooking container 30 is supported. By the side wall of the positioning concave groove fitting with the side surface of the positioning protrusion, the position of the second cooking container 30 is restricted in the lateral direction, making the fixation of the second cooking container 30 more stable and reliable.

[0092] According to some embodiments of the present application, as shown in FIGS. 6 to 9, a steam discharge port 101 can be provided at the top of the pedestal 10. The positioning fitting portion 15 is annular and is provided around the steam discharge port 101. A steam inlet 301 can be provided on the bottom wall of the second cooking container 30. When the positioning portion 31 fits with the positioning fitting portion 15, the steam discharge port 101 can communicate with the steam inlet 301, which is convenient for the pedestal 10 to provide steam to the second cooking cavity through the steam discharge port 101 and the steam inlet 301. Moreover, the fitting structure between the positioning portion 31 and the positioning fitting portion 15 serves to prevent steam leakage.

[0093] It should be noted that in some embodiments, the steam discharge port 101 of the pedestal 10 can be connected to an external steam generating device so as to be provided with steam by the external steam generating device.

[0094] In some other embodiments, the pedestal 10 may be provided with a steam generating device, and the steam generating device can operate to generate steam, enabling the cooking appliance 100 itself to have a steam manufacturing function. The steam generating device may include a steam generator, and the outlet of the steam generator communicates with the steam discharge port 101. Alternatively, the steam generating device may include a heating container 16 and a heating member. The heating container 16 has a heating cavity 17 for storing water, and the heating member can heat the water in the heating cavity 17 to generate steam.

[0095] As shown in FIGS. 6 and 7, a plurality of exhaust through-holes 102 can be provided in the top wall of the heating container 16, and the steam outlet 101 includes the plurality of exhaust through-holes 102. The steam inlet 301 is one and is communicated with the plurality of exhaust through-holes 102. For example, as shown in FIG. 6, the vertical projections of the plurality of exhaust through-holes 102 all fall within the vertical projection range of the steam inlet 301. Since the opening area of each exhaust through-hole 102 is small, it can not only play a role in collecting and pressurizing steam, but also enable the steam to flow faster into the second cooking cavity, and reduce food residues, dust, etc. that enter the heating cavity 17, making it safer and more hygienic to use.

[0096] As shown in FIG. 8, a plurality of air supply through-holes 302 can be provided in the bottom wall of the second cooking container 30, and the steam inlet 301 includes the plurality of air supply through-holes 302. The steam outlet 101 is one and is communicated with the plurality of air supply through-holes 302. For example, as shown in FIG. 8, the bottom wall of the second cooking container 30 is provided with an inwardly convex portion, and the air supply through-holes 302 are provided in at least one of the end wall and the side wall of the inwardly convex portion. Since the opening area of each air supply through-hole 302 is small, it can play a role in collecting and pressurizing steam, not only enabling the steam to flow faster into the second cooking cavity, but also preventing the food ingredients in the second cooking cavity from falling into the pedestal 10 through the steam inlet 301, making it safer and more hygienic to use. Also, the number, opening area, and opening position of the air supply through-holes 302 all vary depending on the volume of the second cooking container 30, which meets the diverse needs of users.

[0097] Hereinafter, with reference to the drawings, the specific structure of the pedestal 10 according to some embodiments of the present application will be described.

[0098] According to some embodiments of the present application, as shown in FIGS. 2, 6 to 11, the pedestal 10 can include a pedestal body 18 and a water storage container 19. The water storage container 19 can be used to supply water to the steam generating device to ensure that the steam generating device continuously generates steam for a long time. The pedestal body 18 defines a storage cavity 184. The top of the storage cavity 184 is open. At least a part of the water storage container 19 can enter the storage cavity 184, so that the positioning of the water storage container 19 is stable, the structure of the pedestal 10 is more compact, the occupied space is reduced, and storage is facilitated. Further, a positioning fitting portion 15 is provided on at least one of the water storage container 19 and the pedestal body 18, which is convenient for fitting with the positioning portion 31 of the second cooking container 30 to realize positioning.

[0099] In some embodiments, as shown in FIGS. 10 and 11, the positioning fitting portion 15 may be a stepped surface. The stepped surface includes a support surface 151 and a limit surface 152. The limit surface 152 is connected to the inner peripheral edge or the outer peripheral edge of the support surface 151 and extends along the vertical direction. As a result, the limit surface 152 and the support surface 151 form a substantially "L" shape. The positioning portion 31 can be supported by the support surface 151 to support and position the second cooking container 30 in the vertical direction. Further, the positioning portion 31 can be fitted into the limit surface 152 with a gap to position the second cooking container 30 in the horizontal direction, effectively preventing the second cooking container 30 from shaking or shifting.

[0100] In some specific embodiments, as shown in FIG. 6, the storage cavity 184 is an annular cavity and includes an inner cavity wall 185 and an outer cavity wall 186. The storage cavity 184 is defined between the inner cavity wall 185 and the outer cavity wall 186. As shown in FIG. 12, the water storage container 19 is annular and includes an inner peripheral wall 193 and an outer peripheral wall 194. A water storage cavity 196 is defined between the inner peripheral wall 193 and the outer peripheral wall 194. At least a part of the water storage container 19 is located between the inner cavity wall 185 and the outer cavity wall 186 to improve the stability of the positioning of the water storage container 19.

[0101] As shown in FIG. 10, the heights of the inner peripheral wall 193 and the inner cavity wall 185 may be different so as to be combined to define a stepped surface. For example, the inner cavity wall 185 is higher than the inner peripheral wall 193. The top surface of the inner peripheral wall 193 is formed as a support surface 151, and the outer surface of the inner cavity wall 185 is formed as a limit surface 152. The support surface 151 and the limit surface 152 constitute one positioning fitting portion 15. The second cooking container 30 with a small volume can be positioned by being supported on the edge of the inner ring of the water storage container 19.

[0102] As shown in FIG. 10, the heights of the outer peripheral wall 194 and the outer cavity wall 186 may be different so as to define a stepped surface. For example, the outer peripheral wall 194 is higher than the outer cavity wall 186. The top surface of the outer cavity wall 186 is formed as a support surface 151, and the outer surface of the outer peripheral wall 194 is formed as a limit surface 152. The support surface 151 and the limit surface 152 constitute one positioning fitting portion 15. The second cooking container 30 with a large volume can be positioned by being supported on the edge of the outer ring of the pedestal body 18.

[0103] Of course, in some embodiments, the inner peripheral wall 193, the outer peripheral wall 194, the inner cavity wall 185 or the outer cavity wall 186 (shown in FIG. 11) can be provided with concave grooves alone so as to form the support surface 151 and the limit surface 152, which is also within the protection scope of the present application. By constituting the positioning fitting portion 15 through the combination of the inner peripheral wall 193 and the inner cavity wall 185, and the combination of the outer peripheral wall 194 and the outer cavity wall 186, Inner wall 193 the structures of the outer peripheral wall 194, the inner cavity wall 185 and the outer cavity wall 186 can be simplified, there is no need to provide concave grooves, and the structural strength is higher.

[0104] In some other specific embodiments, as shown in FIG. 6, the storage cavity 184 is an annular cavity and includes an inner cavity wall 185 and an outer cavity wall 186, and the storage cavity 184 is defined between the inner cavity wall 185 and the outer cavity wall 186. As shown in FIG. 13, the water storage container 19 is annular, and the water storage container 19 includes a water storage box 191 and a water storage lid 192. The water storage lid 192 is covered on the water storage container 19, and the water storage box 191 includes an inner peripheral wall 193 and an outer peripheral wall 194.

[0105] As shown in FIG. 11, the inner cavity wall 185 may be different in height from the water storage lid 192 so as to define a stepped surface in combination with the water storage lid 192. For example, the water storage lid 192 is supported by the inner peripheral wall 193, the inner cavity wall 185 is higher than the top surface of the water storage lid 192, the top surface of the water storage lid 192 is formed as a support surface 151, the outer side surface of the inner cavity wall 185 is formed as a limit surface 152, and the support surface 151 and the limit surface 152 constitute a positioning fitting portion 15 and can be used to position the second cooking container 30 with a small volume.

[0106] The outer cavity wall 186 may be different in height from the water storage lid 192 so as to define a stepped surface in combination with the water storage lid 192. For example, the water storage lid 192 is supported by the outer peripheral wall 194, the top surface of the water storage lid 192 is higher than the outer cavity wall 186, the top surface of the outer cavity wall 186 is formed as a support surface 151, the outer side surface of the water storage lid 192 is formed as a limit surface 152, and the support surface 151 and the limit surface 152 constitute a positioning fitting portion 15 and can be used to position the second cooking container 30 with a large volume.

[0107] The inner peripheral wall 193 may be higher than the water storage lid 192 so as to define a stepped surface in combination with the water storage lid 192 and can be used to position the second cooking container 30 with a small volume. The outer side surface of the inner peripheral wall 193 is formed as a limit surface 152, and the top surface of the water storage lid 192 is formed as a support surface 151.

[0108] The outer peripheral wall 194 may be higher than the water storage lid 192 so as to limit a stepped surface in combination with the water storage lid 192, and can be used to position the second cooking container 30 with a large volume. The inner side surface of the outer peripheral wall 194 is formed as a limit surface 152, and the top surface of the water storage lid 192 is formed as a support surface 151.

[0109] Of course, the structure of the stepped surface includes the above embodiments, but is not limited thereto. Any changes, modifications, and deformations to these embodiments based on the above description are all within the protection scope of the present application.

[0110] According to some embodiments of the present application, as shown in FIG. 12, the water storage container 19 may include a water storage box 191. The water storage box 191 has a top opening 195, and the bottom wall of the second cooking container 30 can seal the top opening 195. In other words, it is not necessary to provide a lid structure such as a water storage lid 192 on the water storage box 191. The bottom wall of the second cooking container 30 can simultaneously serve as a lid, reducing the number of parts and the production cost. Moreover, removing the second cooking container 30 is equivalent to opening the top opening 195, which is convenient for pouring water into the water storage box 191.

[0111] According to some other embodiments of the present application, as shown in FIG. 13, the water storage container 19 may include a water storage lid 192 and a water storage box 191. The water storage lid 192 can seal the top opening 195. In other words, the bottom wall of the second cooking container 30 and the water storage lid 192 are separate members, thereby preventing the top opening 195 from being directly opened when the second cooking container 30 is removed, and preventing foreign matters such as dust and food residues from easily entering.

[0112] According to some embodiments of the present application, as shown in FIGS. 1 to 3, the pedestal body 18 may include a first support seat 181, a second support seat 182, and a connecting portion 183. The first support seat 181 and the second support seat 182 are arranged at intervals in the vertical direction. The second support seat 182 is above the first support seat 181. The connecting portion 183 is connected between the first support seat 181 and the second support seat 182 to define the mounting cavity 11, and the pedestal body 18 forms a substantially "U" - shaped structure.

[0113] The first cooking container 20 can be supported by the first support seat 181, the exhaust device 131 can be provided on the second support seat 182, the air supply device 12 can be provided on the first support seat 181 or the connecting portion 183, the second positioning structure 14 can be provided on the first support seat 181, and the water storage container 19 can be provided on the second support seat 182. The pedestal 10 has an overall "U" - shaped structure. The first cooking container 20 can be mounted between the first support seat 181 and the second support seat 182 from the side of the pedestal body 18. The first cooking container 20 is supported by the first support seat 181 and is movable, with smoother movement and labor - saving, and it is convenient for taking in and out the ingredients in the first cooking container 20, improving the aesthetic appearance and compactness of the structure. The cooking appliance 100 can be placed in a space with a small height, meeting the installation requirements in a smaller kitchen space.

[0114] It should be noted that in the embodiment where the steam generating device includes a steam generator, a heating container 16, and a heating member, the heating container 16 and the heating member can be provided on the second support seat 182, and the water storage container 19 is provided around the heating container 16 and the heating member, which can reduce the height of the pedestal 10 and make the structure more compact. The steam generator can be provided on the first support seat 181 or the connecting portion 183, connected to the air supply device 12, reducing the length of the connecting passage, simplifying the structure, and having an excellent effect of preventing steam leakage.

[0115] The cooking appliance 100 is also called a cooking device. Hereinafter, the cooking appliance 100 according to the embodiments of the present application will be described with reference to the drawings.

[0116] As shown in FIGS. 14 to 20, the cooking appliance 100 according to the embodiment of the present application may include a pedestal 10, a first cooking container 20, a water supply device, and a power supply device.

[0117] The pedestal 10 may have a steam outlet, and the steam outlet can provide steam. The pedestal 10 may have a first storage cavity and a second storage cavity provided at intervals. The first cooking container 20 is suitable for being provided on the pedestal 10, and the first cooking container 20 can have a first cooking cavity 204 communicated with the steam outlet, which is convenient for cooking food in the first cooking cavity 204 with the steam from the steam outlet. The water supply device is suitable for being provided in the first storage cavity, and the power supply device is suitable for being provided in the second storage cavity. In this way, the separate installation of the water supply device and the power supply device can be realized.

[0118] It should be understood here that the pedestal 10 can send out steam through the steam outlet, and the device for producing steam can be provided inside the pedestal 10. Of course, the device for producing steam can also be provided outside the pedestal 10, that is, the steam outlet of the pedestal 10 can be connected to an externally provided steam-producing device. The first storage cavity and the second storage cavity are independent storage spaces respectively.

[0119] The cooking appliance 100 according to the embodiment of the present application can heat the first cooking cavity 204 by using steam by providing a steam outlet on the pedestal 10, which is convenient for cooking the ingredients in the first cooking cavity 204 with steam. Compared with the method of directly heating the cooking cavity, it can cook more targeted at the ingredients, which is convenient for shortening the cooking time of the cooking appliance 100, realizing extremely fast heating, and improving the cooking effect of the cooking appliance 100.

[0120] In addition, by separately providing the first cooking container 20 and cooking the ingredients in the first cooking cavity 204 by using steam, the time required for cooking can be significantly shortened, and the usability and comfort of the user can be improved.

[0121] For example, the first cooking container 20 can be a steamer used for cooking rice.

[0122] In addition, by providing the water supply device and the power supply device in the first storage cavity and the second storage cavity respectively, the water supply device and the power supply device can be provided separately. Thereby, the isolation of the partition between the water supply device and the power supply device can be realized, the water supply structure and the power supply structure of the cooking appliance 100 can be in an isolated state, problems such as electric leakage and short circuit can be avoided, and the use safety and reliability of the cooking appliance 100 can be improved.

[0123] Therefore, the cooking appliance 100 according to the embodiments of the present application can separate water and electricity, and has advantages such as a safe and highly reliable cooking process.

[0124] In some embodiments, the first storage cavity and the mounting cavity 11 are the same cavity.

[0125] Hereinafter, the cooking appliance 100 according to the specific embodiments of the present application will be described with reference to the drawings.

[0126] In some specific embodiments of the present application, as shown in FIGS. 14 to 20, the cooking appliance 100 according to the embodiments of the present application may include a pedestal 10, a first cooking container 20, a water supply device, and a power supply device.

[0127] In some embodiments, the first storage cavity can be formed on the side of the pedestal 10, and the second storage cavity can be formed at the bottom of the pedestal 10 (the up-down direction is shown in FIG. 14). In this way, the first storage cavity and the second storage cavity can be provided separately, which is convenient for forming the independent first storage cavity and the second storage cavity respectively.

[0128] For example, a first storage cavity, a second storage cavity, and a first mounting space with a side opening can be provided in the base 10, and the first cooking container 20 is suitable for being fitted into the first mounting space in a pull-out manner. The first storage cavity and the first mounting space are arranged side by side, and the second storage cavity is provided below the first storage cavity and the first mounting space. In this way, the first storage cavity and the second storage cavity can be provided separately, which is convenient for forming independent first and second storage cavities respectively.

[0129] Optionally, as shown in FIG. 16, the base 10 may include a first support seat 110 and a connecting portion 130. The connecting portion 130 can be connected to the first support seat 110, and the first cooking container 20 can be provided on the first support seat 110 in a pull-out manner. In this way, the supporting area of the cooking appliance 100 can be increased, the installation of the first cooking container 20 can be made convenient, and the outer dimensions of the cooking appliance 100 in the horizontal plane can be controlled to rationally utilize the vertical space.

[0130] Furthermore, the first storage cavity can be formed in the connecting portion 130, and the second storage cavity can be formed in the first support seat 110. In this way, it is convenient for the processing and installation of the first storage cavity and the second storage cavity, and it is also convenient for forming independent first and second storage cavities respectively.

[0131] In some selectable embodiments, the base 10 further includes a second support seat 120. The first support seat 110 and the second support seat 120 are arranged at intervals in the vertical direction. The connecting portion 130 is connected between the first support seat 110 and the second support seat 120, and the first cooking container 20 is located between the first support seat 110 and the second support seat 120. Furthermore, the cooking appliance 100 further includes a second cooking container 30. The second cooking container 30 has a second cooking cavity, and the second cooking container 30 is provided on the second support seat 120.

[0132] In this way, the second cooking cavity can be used for putting in food and / or cooking food. By providing the first cooking container 20 and the second cooking container 30 respectively, different types of food can be cooked using the first cooking container 20 and the second cooking container 30 respectively. For example, rice can be cooked in the first cooking container 20, and steamed buns can be steamed in the second cooking container 30. In this way, the diversity and application range of the cooking of the cooking appliance 100 are improved, and the problem that the flavors transfer during the cooking of two different types of food does not occur. At the same time, the time required for cooking can be significantly shortened, avoiding the time-consuming process of cooking two types of food in sequence with a single pot, and also avoiding the problem that the food heated first is left standing for a long time and gets cold. This is advantageous for improving the functionality and applicability of the cooking appliance 100, and is convenient for improving the usability and comfort of the user.

[0133] For example, the second cooking container 30 may be a steamer basket that can be used to heat cold rice or dishes, or steam steamed bread, steamed buns and other steamed foods.

[0134] Specifically, as shown in FIG. 16, the connecting portion 130 can be connected to the edges on the same side of the first support seat 110 and the second support seat 120. The first cooking container 20 is removably attached to the first support seat 110, and the second cooking container 30 is suitable for being attached to the second support seat 120. At least a part of the second cooking container 30 is exposed from the upper end of the second support seat 120, which is convenient for taking food in and out of the second cooking container 30 from above.

[0135] For example, the base 10 may include a first support base 110, a second support base 120, and a connection portion 130. The first support base 110 and the second support base 120 are arranged at intervals in the vertical direction. The connection portion 130 can be connected between the first support base 110 and the second support base 120, and a first mounting space with an open side surface is defined among the first support base 110, the second support base 120, and the connection portion 130. The first cooking container 20 can be provided on the first support base 110 so as to be pullable along the horizontal direction. When the first cooking container 20 is mounted at a predetermined position, it is located within the first mounting space. The second cooking container 30 is suitable for being supported on the upper end of the second support base 120. The connection portion 130 can be connected to the edges on the same side of the first support base 110 and the second support base 120. The first cooking container 20 is removably mounted on the first support base 110, and the second cooking container 30 is removably mounted on the upper end of the second support base 120. Further, a first storage cavity is formed within the connection portion 130, and a second storage cavity is formed within the first support base 110. In this way, it is convenient for processing and installing the first storage cavity and the second storage cavity, and it is convenient for forming the independent first storage cavity and the second storage cavity respectively.

[0136] In some embodiments, as shown in FIG. 14, the cooking appliance 100 may further include a water storage container 19 and a steam generator 510. The steam generator 510 is used to quickly produce water vapor, is communicated with a steam outlet through a pipeline, and provides steam to the steam outlet. The water supply device may include a first water supply pump 610. The first water supply pump 610 is used to pump the water in the water storage container 19 to the steam generator 510, which is convenient for the steam generator 510 to produce water vapor. In this way, not only can a reliable supply of water flow be ensured, but also the water volume can be accurately controlled. The power supply device may include a power board unit 710 electrically connected to the steam generator 510 and the first water supply pump 610. In this way, the power supply device can be used to provide power to the steam generator 510 and the first water supply pump 610, ensuring that the steam generator 510 and the first water supply pump 610 operate reliably and stably.

[0137] For example, the cooking appliance 100 may include a water storage container 19 and a steam generator 510. The steam generator 510 is used to quickly produce water vapor. The steam generator 510 is provided in the pedestal 10 and is communicated with a steam outlet through a pipeline to provide steam to the steam outlet. The water supply device may include a first water supply pump 610. The first water supply pump 610 is connected between the water supply device and the water storage container 19. By providing a driving force, the water in the water storage container 19 can be pumped up to the steam generator 510, which facilitates ensuring reliable water supply to the steam generator 510. In this way, not only can a reliable supply of water flow be ensured, but also the water volume can be accurately controlled. The power supply device may include a power board unit 710. The power board unit 710 can be electrically connected to an external power source and is also electrically connected to the steam generator 510 and the first water supply pump 610 to introduce external power into the cooking appliance 100. In this way, the power supply device can be used to provide power to the steam generator 510 and the first water supply pump 610, ensuring that the steam generator 510 and the first water supply pump 610 operate reliably and stably.

[0138] Specifically, as shown in FIG. 19, the steam generator 510 is suitable for being fixedly installed in the first storage cavity, and the first water supply pump 610 is suitable for being suspended from the steam generator 510. In this way, while ensuring the installation strength, the layout of the steam generator 510 and the first water supply pump 610 can be made more compact and reasonable. By arranging the steam generator 510 and the first water supply pump 610 substantially along the vertical direction, it is convenient to reduce the required mounting space in the horizontal direction.

[0139] Optionally, as shown in FIG. 19, the cooking appliance 100 may further include an elastic buffer member 800. The elastic buffer member 800 is suitable for covering the first water supply pump 610. In this way, it is possible to prevent the first water supply pump 610 from directly contacting the surrounding structure during operation, which facilitates protecting the mechanical energy of the first water supply pump 610 and reducing the operating noise of the first water supply pump 610.

[0140] For example, the steam generator 510 is fixedly installed on the side wall of the first storage cavity, and the first water supply pump 610 is suspended below the steam generator 510. In this way, while ensuring the installation strength, the layout of the steam generator 510 and the first water supply pump 610 can be made more compact and reasonable, which is convenient for reducing the required mounting space in the horizontal direction. An elastic buffer member 800 is covered on the bottom of the first water supply pump 610, and the elastic buffer member 800 may be made of a silicone material. In this way, it is possible to prevent the first water supply pump 610 from directly contacting the surrounding structure during operation, facilitating the protection of the first water supply pump 610 and reducing the operating noise of the first water supply pump 610. Furthermore, the elastic buffer member 800 is covered below the first water supply pump 610.

[0141] In some other embodiments, as shown in FIG. 14, the cooking appliance 100 may further include a heating device 520 and a second cooking container 30. The heating device 520 can be provided on the pedestal 10 and is used to heat the second cooking container 30. The water supply device may further include a second water supply pump 620, and the second water supply pump 620 is used to pump the water in the water storage container 19 to the heating device 520. In this way, the first cooking container 20 and the second cooking container 30 can be independently heated using the steam generator 510 and the heating device 520 respectively, so that the first cooking container 20 and the second cooking container 30 do not interfere with each other during operation.

[0142] For example, the cooking appliance 100 may include a steam generator 510 and a heating device 520, and the steam generator 510 and the heating device 520 may be provided on the pedestal 10 respectively. The water supply device may include a first water supply pump 610 and a second water supply pump 620. The first water supply pump 610 can provide driving force and pump the water in the water storage container 19 to the steam generator 510. The second water supply pump 620 can provide driving force and pump the water in the water storage container 19 to the heating device 520. The first cooking container 20 may be a steamer, and may have an air supply hole 2020 at the bottom of the steamer. The steam generator 510 can provide steam to the first cooking container 20 through the air supply hole 2020, and can quickly cook and process the food in the first cooking container 20. A steam valve 240 capable of controlling the opening and closing of the air supply hole 2020 can be provided at the air supply hole 2020. A first cooking cavity 204 into which a liquid such as water can be placed can be provided in the steamer. When the air supply hole 2020 is closed, it is ensured that the food in the first cooking cavity 204 does not leak from the air supply hole 2020. The second cooking container 30 may be a steaming basket. The heating device 520 can heat water to generate steam, and use the steam to steam-cook the ingredients in the second cooking container 30. In this way, the first cooking container 20 and the second cooking container 30 can be heated independently by using the steam generator 510 and the heating device 520 respectively, so that the first cooking container 20 and the second cooking container 30 do not interfere with each other during operation. At the same time, the diversity of the cooking methods of the cooking appliance 100 can also be realized.

[0143] Specifically, as shown in FIG. 19, the steam generator 510 is suitable for being fixedly installed in the first storage cavity, and the first water supply pump 610 and the second water supply pump 620 can be suspended on both sides of the steam generator 510 respectively. In this way, while ensuring the installation strength, it is convenient for the reliable installation of the first water supply pump 610 and the second water supply pump 620, makes the layout of the steam generator 510, the first water supply pump 610 and the second water supply pump 620 more compact and reasonable, fully utilizes the vertical space of the first storage cavity, and is convenient for reducing the required mounting space in the horizontal direction.

[0144] For example, the steam generator 510 is fixedly installed on the side wall of the first storage cavity, and the first water supply pump 610 is suspended below the steam generator 510. After ensuring the installation strength in this way, the layout of the steam generator 510 and the first water supply pump 610 is made more compact and reasonable, which is convenient for reducing the required mounting space in the horizontal direction. An elastic buffer member 800 is covered on the bottom of the first water supply pump 610, and the elastic buffer member 800 may be made of a silicone material. In this way, it is possible to prevent the first water supply pump 610 from directly contacting the surrounding structure during operation, facilitating the protection of the first water supply pump 610 and reducing the operating noise of the first water supply pump 610.

[0145] In some specific examples, the first cooking container 20 may be a steamer, the second cooking container 30 may be a steaming basket, the cooking appliance 100 is provided with one first water supply pump 610 and one steam generator 510, and the steam generator 510 can provide steam to the steamer and the steaming basket. The steamer and the steaming basket may operate simultaneously, or one of them may be selected to operate independently.

[0146] In some other specific examples, the first cooking container 20 may be a steamer, the second cooking container 30 may be a steaming basket, the cooking appliance 100 is provided with one first water supply pump 610, one steam generator 510 and one heating device 520. The steam generator 510 provides steam to the steamer, and the heating device 520 can cook the food in the steamer with the steam generated by heating water. The steamer and the steaming basket may operate simultaneously, or one of them may be selected to operate independently.

[0147] Specifically, the steaming basket and the steamer have independent structural layouts, and the cooking processes do not affect each other. As the heating method of the steaming basket, the second water supply pump 620 can pump the water in the water storage container 19 to the heating device 520 for heating to generate steam, and further heat the food in the steaming basket with the steam. As the heating method of the steamer, the second water supply pump 620 can pump the water in the water storage container 19 to the steam generator 510 for heating to form steam, and heat the food in the steamer with the steam. The two sets of heating systems can be controlled by a program and can be heated simultaneously or separately.

[0148] Optionally, as shown in FIG. 15, the cooking appliance 100 further includes a second cooking container 30. The water storage container 19 is suitable for being provided on the upper part of the base 10, and the second cooking container 30 is detachably attached to the upper end of the water storage container 19. In this way, it is realized to stack the water storage container 19 and the second cooking container 30 in the vertical direction, control the external dimensions of the cooking appliance 100 in the horizontal plane, and it is convenient to reasonably utilize the space in the vertical direction.

[0149] For example, the upper end of the base 10 has a mounting cavity, the water storage container 19 is detachably provided in the mounting cavity, the water storage container 19 is formed in an annular structure, and the heating device 520 is provided in the central hollow region of the water storage container 19. The second cooking container 30 is detachably attached to the upper end of the water storage container 19. In this way, it is realized to stack the water storage container 19 and the second cooking container 30 in the vertical direction, control the external dimensions of the cooking appliance 100 in the horizontal plane, and it is convenient to reasonably utilize the space in the vertical direction.

[0150] In some embodiments, as shown in FIG. 17, the first cooking container 20 may include an inner pot 210, an upper lid 220, and a housing 230. The inner pot 210 can define a first cooking cavity 204, and an access opening can be formed at the upper end of the first cooking cavity 204. The upper lid 220 is detachably provided on the inner pot 210 to open or close the access opening. The housing 230 is disposed outside the inner pot 210, and a heat insulation cavity 231 can be defined between the housing 230 and the inner pot 210. In this way, the heat insulation performance of the first cooking container 20 can be improved, the first cooking container 20 can be prevented from overheating and hurting the user, and the operation of taking in and out the first cooking container 20 by the user can be facilitated.

[0151] In some embodiments, as shown in FIG. 17, the bottom of the first cooking container 20 may be provided with an air supply hole 2020, and a steam valve 240 is provided in the air supply hole 2020. The steam valve 240 is used to control the opening and closing of the air supply hole 2020, which is convenient for controlling the opening and closing states of the first cooking cavity 204 and the steam outlet. In this way, when steam is introduced, the steam can gradually diffuse from the bottom to the upper part of the first cooking cavity 204, which is convenient for enhancing the cooking effect of the steam. That is, by directly heating the food at the bottom of the first cooking container 20 with steam, the energy loss caused by the steam being supplied through the metal conduit from the upper part is avoided, and the high-temperature characteristics of the steam are utilized to the maximum extent.

[0152] And compared with the method using the pot body as a heat source, the first cooking container 20 adopts a steam cooking method, and the phenomenon that the rice near the bottom sticks to the pot due to the high temperature can be avoided. Thus, it is not necessary to provide a plurality of anti-sticking coatings in the inner pot 210 of the first cooking container 20, the service life of the inner pot 210 can be prolonged, and the peeling of the coating and the resulting food hygiene and safety problems can be avoided.

[0153] In addition, the poor uniformity of the cooking method of the rice, the heat variation during the cooking of the rice, and the poor texture of the cooked rice can be avoided. For example, the situation where the rice in the middle and at the bottom is cooked but the outer edge is not cooked can be prevented.

[0154] For example, the first cooking container 20 is a steamer. When the steamer operates, high-temperature steam fills the inside of the steamer, and the food inside is heated uniformly at 360 degrees. Especially when cooking rice, each grain of rice is steamed by steam from all around. As a result, the rice in the steamer is heated uniformly, and the texture after cooking is improved.

[0155] Furthermore, FIGS. 17 and 18 depict the flow situation after the steam enters the first cooking cavity 204.

[0156] In some embodiments, the power board unit 710 is electrically connected to the steam generator 510, the heating device 520, the first water supply pump 610, and the second water supply pump 620. The power board unit 710 can supply power to the steam generator 510, the heating device 520, the first water supply pump 610, and the second water supply pump 620. The pedestal 10 includes a mounting pedestal, the mounting pedestal is located at the upper part of the pedestal 10, a mounting cavity is provided in the mounting pedestal, and the heating device 520 and the water storage container 19 are provided in the mounting cavity.

[0157] Optionally, the cooking appliance 100 may be a pressure cooker, and a pressure sensing sensor can be added to the pot lid of the first cooking container 20.

[0158] According to a specific embodiment of the present application, the cooking appliance 100 may include a pedestal 10, a first cooking container 20, a second cooking container 30, a water supply device, and a power supply device. The pedestal 10 may have a steam outlet, and the steam outlet can provide steam. The pedestal 10 may further have a first storage cavity and a second storage cavity provided at intervals. The first cooking container 20 is suitable for being provided on the pedestal 10, and the first cooking container 20 may have a first cooking cavity 204 communicated with the steam outlet, which is convenient for cooking food in the first cooking cavity 204 with steam from the steam outlet. The second cooking container 30 is suitable for being provided on the pedestal 10, and the second cooking container 30 may have a second cooking cavity, and the second cooking cavity can be used for putting food and / or cooking food. The water supply device is suitable for being provided in the first storage cavity, and the power supply device is suitable for being provided in the second storage cavity. In this way, the separation installation of the water supply device and the power supply device can be realized.

[0159] The pedestal 10 is provided with a first storage cavity, a second storage cavity, and a first mounting space with an open side surface, and the first cooking container 20 is suitable for being detachably fitted into the first mounting space. The first storage cavity and the first mounting space are arranged side by side, and the second storage cavity is provided below the first storage cavity and the first mounting space. In this way, the first storage cavity and the second storage cavity can be provided at intervals, and it is easy to form independent first and second storage cavities respectively.

[0160] The pedestal 10 may include a first support seat 110, a second support seat 120, and a connection part 130. The first support seat 110 and the second support seat 120 are arranged at intervals in the vertical direction. The connection part 130 can be connected between the first support seat 110 and the second support seat 120, and a first mounting space with an open side surface is defined among the first support seat 110, the second support seat 120, and the connection part 130. The first cooking container 20 is provided on the first support seat 110 in a pull-out manner. When the first cooking container 20 is mounted at a predetermined position, it is located within the first mounting space. The second cooking container 30 is suitable for being supported on the upper end of the second support seat 120. The connection part 130 can be connected to the edges on the same side of the first support seat 110 and the second support seat 120. The first cooking container 20 is detachably mounted on the first support seat 110, and the second cooking container 30 is detachably mounted on the upper end of the second support seat 120. Further, a first storage cavity is formed within the connection part 130, and a second storage cavity is formed within the first support seat 110. In this way, it is convenient for processing and installing the first storage cavity and the second storage cavity, and it is convenient for respectively forming the independent first storage cavity and the second storage cavity.

[0161] The cooking appliance 100 may include a water storage container 19 and a steam generator 510. The steam generator 510 is used to quickly produce steam. The steam generator 510 is provided within the pedestal 10 and is communicated with a steam outlet via a pipeline to provide steam to the steam outlet. The water supply device may include a first water supply pump 610. The first water supply pump 610 is connected between the water supply device and the water storage container 19 to provide driving force, pump the water in the water storage container 19 to the steam generator 510, and facilitate ensuring reliable water supply to the steam generator 510. In this way, not only can a reliable supply of water flow be ensured, but also the water volume can be accurately controlled. The power supply device may include a power board unit 710. The power board unit 710 can be electrically connected to an external power source and is also electrically connected to the steam generator 510 and the first water supply pump 610 to introduce external power into the cooking appliance 100. In this way, the power supply device can be used to provide power to the steam generator 510 and the first water supply pump 610, ensuring that the steam generator 510 and the first water supply pump 610 operate reliably and stably.

[0162] The steam generator 510 is fixedly installed on the side wall of the first storage cavity, and the first water supply pump 610 is suspended from the steam generator 510. In this way, while ensuring the installation strength, the layout of the steam generator 510 and the first water supply pump 610 can be made more compact and reasonable, which is convenient for reducing the required mounting space in the horizontal direction. An elastic buffer member 800 is covered on the bottom of the first water supply pump 610. The elastic buffer member 800 may be made of a silicone material. In this way, it can prevent the first water supply pump 610 from directly contacting the surrounding structure during operation, facilitate protecting the mechanical energy of the first water supply pump 610, and reduce the operating noise of the first water supply pump 610. Furthermore, the elastic buffer member 800 is covered on the lower part of the first water supply pump 610.

[0163] The cooking appliance 100 may further include a heating device 520. The heating device 520 can be provided on the base 10 and is used to heat the second cooking container 30. The water supply device may further include a second water pump 620. The second water pump 620 is used to pump the water in the water storage container 19 to the heating device 520. In this way, the first cooking container 20 and the second cooking container 30 can be heated independently using the steam generator 510 and the heating device 520, so that the first cooking container 20 and the second cooking container 30 do not interfere with each other during operation.

[0164] The steam generator 510 and the heating device 520 are respectively provided on the base 10. The water supply device may include a first water pump 610 and a second water pump 620. The first water pump 610 provides driving force and can pump the water in the water storage container 19 to the steam generator 510. The second water pump 620 provides driving force and can pump the water in the water storage container 19 to the heating device 520. The first cooking container 20 may be a steamer, and has an air supply hole 2020 at the bottom of the steamer. The steam generator 510 provides steam to the first cooking container 20 through the air supply hole 2020, and the food in the first cooking container 20 can be quickly cooked and processed. A steam valve 240 capable of controlling the opening and closing of the air supply hole 2020 can be provided at the air supply hole 2020. A first cooking cavity 204 into which a liquid such as water can be placed can be provided in the steamer. When the air supply hole 2020 is closed, it is ensured that the food in the first cooking cavity 204 does not leak from the air supply hole 2020. The second cooking container 30 may be a steaming basket. The heating device 520 heats water to generate steam, and the steam can be used to steam the ingredients in the second cooking container 30. In this way, the first cooking container 20 and the second cooking container 30 can be heated independently using the steam generator 510 and the heating device 520, so that the first cooking container 20 and the second cooking container 30 do not interfere with each other during operation. At the same time, the diversity of the cooking methods of the cooking appliance 100 can also be realized.

[0165] The steam generator 510 can be fixedly installed on the side wall of the first storage cavity, and the first water supply pump 610 is suspended below the steam generator 510. In this way, while ensuring the installation strength, the layout of the steam generator 510 and the first water supply pump 610 can be made more compact and reasonable, which is convenient for reducing the required mounting space in the horizontal direction. An elastic buffer member 800 is covered on the bottom of the first water supply pump 610, and the elastic buffer member 800 may be made of silicone material. In this way, it can prevent the first water supply pump 610 from directly contacting the surrounding structure during operation, facilitating the protection of the first water supply pump 610 and reducing the operating noise of the first water supply pump 610.

[0166] The first cooking container 20 may be a steamer, and the second cooking container 30 may be a steaming basket. One first water supply pump 610, one steam generator 510, and one heating device 520 are provided in the cooking appliance 100. The steam generator 510 provides steam to the steamer, and the heating device 520 can cook the food in the steamer with the steam generated by heating water. The steamer and the steaming basket may operate simultaneously, or one of them may be selected to operate independently.

[0167] The steaming basket and the steamer have independent structural layouts, and the cooking processes do not affect each other. As a heating method for the steaming basket, the second water supply pump 620 can pump the water in the water storage container 19 to the heating device 520 for heating to generate steam, and further heat the food in the steaming basket with the steam. As a heating method for the steamer, the second water supply pump 620 can pump the water in the water storage container 19 to the steam generator 510 for heating to form steam, and heat the food in the steamer with the steam. The two sets of heating systems can be controlled by a program and may be heated simultaneously or independently.

[0168] The pedestal 10 has a mounting cavity at its upper end, and the water storage container 19 is removably provided within the mounting cavity. The water storage container 19 is formed in an annular structure, and a heating device 520 is provided in the central hollow region of the water storage container 19. The second cooking container 30 is removably attached to the upper end of the water storage container 19. In this way, it is realized to stack and install the water storage container 19 and the second cooking container 30 in the vertical direction, which is convenient for controlling the outer dimensions of the cooking appliance 100 in the horizontal plane and rationally utilizing the space in the vertical direction.

[0169] The first cooking container 20 may include an inner pot 210, an upper lid 220, and a housing 230. The inner pot 210 can define a first cooking cavity 204, and an access opening can be formed at the upper end of the first cooking cavity 204. The upper lid 220 is detachably provided on the inner pot 210 to open or close the access opening. The housing 230 is covered outside the inner pot 210, and a heat insulation cavity 231 can be defined between the housing 230 and the inner pot 210. In this way, the heat insulation performance of the first cooking container 20 can be enhanced, so that the first cooking container 20 will not overheat and hurt the user, and it is easy for the user to perform the operation of taking in and out the first cooking container 20.

[0170] The bottom of the first cooking container 20 may be provided with an air supply hole 2020, and a steam valve 240 is provided at the air supply hole 2020. The steam valve 240 is used to control the opening and closing of the air supply hole 2020, which is convenient for controlling the opening and closing states of the first cooking cavity 204 and the steam outlet. In this way, when introducing steam, the steam can gradually diffuse from the bottom to the upper part of the first cooking cavity 204, which is convenient for enhancing the cooking effect of the steam. That is, by directly heating the food at the bottom of the first cooking container 20 with steam, the energy loss caused by the steam being supplied through the metal conduit from the upper part is avoided, and the high-temperature characteristics of the steam are utilized to the maximum extent.

[0171] Other configurations and operations of the cooking appliance 100 according to the embodiments of the present application are known to those skilled in the art and will not be described in detail here. [[ID=...]]

[0172] In the description of this application, terms such as "attachment", "connection", and "linkage" should be understood in a broad sense unless specifically defined and limited. For example, they may be fixedly connected, removably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intermediate medium, or even be in internal communication between two elements. A person skilled in the art can understand the specific meaning of the above terms in this application according to the situation.

[0173] In the description of this specification, the description of reference terms such as "embodiment", "specific embodiment", or "example" means that the specific features, structures, materials, or characteristics described with reference to the said embodiment or example are included in at least one embodiment or example of this application. In this specification, the general expressions of the above terms do not necessarily target the same embodiment or example. In addition, the specific features, structures, materials, or characteristics described can be incorporated in any one or more embodiments or examples in an appropriate manner.

[0174] Although the embodiments of this application have been presented and described, those skilled in the art can make various changes, modifications, substitutions, and variations to these embodiments without departing from the principles and spirit of this application, and it can be understood that the scope of this application is limited by the claims and their equivalents. Cross-reference to related applications

[0175] This application claims the priority of the patent application with the filing date of October 22, 2021, the application number of 202122560543.7, and the patent application title of "Cooking Utensil and First Cooking Container of Cooking Utensil", and the priority of the patent application with the filing date of December 20, 2021, the application number of 202123233801.7, and the patent application title of "Cooking Device", and the entire content thereof is incorporated into this disclosure by reference.

Description of Reference Signs

[0176] 100…Cooking appliance, 10…Base, 101…Steam outlet, 102…Exhaust through-hole, 11…Mounting cavity, 12…Air supply device, 13…First positioning structure, 131…Exhaust device, 132…Drive member, 133…Exhaust passage, 134…First guide groove, 135…Exhaust pipe, 136…Retention part, 137…Retention fitting part, 14…Second positioning structure, 141…Second guide groove, 143…Reset member, 144…Limit part, 15…Positioning fitting part, 151…Support surface, 152…Limit surface, 16…Heating container, 17…Heating cavity, 18…Base body, 181…First support seat, 182…Second support seat, 183…Connection part, 184…Storage cavity, 185…Inner cavity wall, 186…Outer cavity wall, 19…Water storage container, 191…Water storage box, 192…Water storage lid, 193…Inner peripheral wall, 194…Outer peripheral wall, 195…Top opening, 196…Water storage cavity, 20…First cooking container, 201…Steam outlet, 202…Steam inlet, 203…Positioning groove, 204…First cooking cavity, 21…Sealing member, 22…First positioning fitting structure, 23…Second positioning fitting structure, 30…Second cooking container, 301…Steam inlet, 302…Air supply through-hole, 31…Positioning part, 110…First support seat, 120…Second support seat, 130…Connection part, 2020…Air supply hole, 210…Inner pot, 220…Upper lid, 230…Housing, 231…Heat insulation cavity, 240…Steam valve, 510…Steam generator, 520…Heating device, 610…First water supply pump, 620…Second water supply pump, 710…Power board unit, 800…Elastic buffer member.

Claims

**Claim 1**: A cooking appliance, comprising: A pedestal defining a mounting cavity having a side opening, wherein a first positioning structure movable up and down is provided on the top wall, and a second positioning structure is provided on the bottom wall or the side wall; A first cooking container detachably mounted in the mounting cavity, having a first positioning fitting structure provided on the top, and a second positioning fitting structure provided on the bottom or the side; With the first cooking container mounted in a predetermined position, the first positioning structure is fitted with the first positioning fitting structure, and the second positioning structure is fitted with the second positioning fitting structure; The cooking appliance further comprises a second cooking container having a positioning portion provided on the outer peripheral edge; A plurality of positioning fitting portions for fitting with the positioning portion are provided on the top of the pedestal, and the structures of the plurality of positioning fitting portions are different; The pedestal comprises a pedestal body and a water storage container. The pedestal body defines a storage cavity with an open top, at least a part of the water storage container extends into the storage cavity, and the positioning fitting portion is provided on at least one of the water storage container and the pedestal body. Cooking appliance. **Claim 2**: In the vertical direction, the water storage container is located between the first cooking container and the second cooking container. The cooking appliance according to claim 1. **Claim 3**: The positioning fitting portion is a stepped surface and comprises a support surface and a limit surface. The limit surface is connected to the inner or outer peripheral edge of the support surface and extends along the vertical direction. The positioning portion is supported by the support surface and is fitted into the limit surface with a gap. The storage cavity is an annular cavity and comprises an inner cavity wall and an outer cavity wall. The water storage container is annular and comprises an inner peripheral wall and an outer peripheral wall. The height difference between the inner peripheral wall and the inner cavity wall limits the stepped surface when combined, and the height difference between the outer peripheral wall and the outer cavity wall limits the stepped surface. The cooking appliance according to claim 1. **Claim 4**: The movable distance of the first positioning structure is 50 mm or less. The cooking appliance according to claim 1. **Claim 5**: A first guide groove is provided on the top wall of the mounting cavity, the first positioning structure is provided in the first guide groove so as to be movable up and down, and the cooking appliance Further comprising a drive member connected to the first positioning structure and applying a downward driving force to the first positioning structure. The cooking appliance according to claim 1.

6. A second guide groove is provided in the cavity wall of the mounting cavity, the second positioning structure is movable along the second guide groove, and the cooking appliance Further comprising a reset member connected to the second positioning structure and driving a part of the second positioning structure to protrude from the second guide groove. The cooking appliance according to claim 1.

7. One of the first positioning structure and the first positioning fitting structure is a concave groove, and the other is a protrusion that enters the concave groove. One of the second positioning structure and the second positioning fitting structure is a concave groove, and the other is a protrusion that enters the concave groove. The cooking appliance according to any one of claims 1 to 6.

8. The first positioning structure is an exhaust device and has an exhaust passage, the first positioning fitting structure is a steam outlet, and the exhaust device enters the steam outlet so that the exhaust passage communicates with the steam outlet, or The first positioning fitting structure is a handle groove of the lid. The cooking appliance according to any one of claims 1 to 6.

9. The second positioning structure is an air supply device and has an air supply passage, the second positioning fitting structure is a steam inlet, and the air supply device enters the steam inlet so that the air supply passage communicates with the steam inlet, or The second positioning fitting structure is a handle groove of the container, or The second positioning structure is a heater, the first cooking container includes a housing and an inner pot provided in the housing, the second positioning fitting structure is a relief opening provided in the housing, and the heater enters the relief opening and is used to heat the inner pot. The cooking appliance according to any one of claims 1 to 6.

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