Switch assembly and cooking equipment
By designing a zone-linked switching component, the problem of efficient heating of multiple heating components in cooking equipment is solved, thereby improving both safety and efficiency.
Patent Information
- Application Number
- CN202423323563.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing cooking equipment is unable to meet the high-efficiency heating needs of multiple heating components simultaneously, leading to equipment overload or low heating efficiency.
Design a switching component with at least two zones, each zone having multiple power levels, and a linkage mechanism to ensure that the sum of the power levels in at least two zones does not exceed the maximum heating power of the cooking device at any given time, thereby enabling flexible power adjustment of multiple heating components.
Ensure safety and heating efficiency during the cooking process, avoid equipment overload, and improve the user experience.
Smart Images

Figure CN223679939U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to cooking equipment technical field, specifically, relate to a switch subassembly and cooking equipment. BACKGROUND
[0002] Cooking equipment usually will be equipped with placing cooking pot, frying baking dish accessory, when having different cooking needs, can replace the accessory placed on the cooking equipment. However, when the user wants to use two accessories at the same time, the current cooking equipment is difficult to meet the user's use demand. SUMMARY
[0003] The utility model aims at solving one of the prior art or related technical problems.
[0004] Therefore, the utility model provides a switch subassembly for cooking equipment, switch subassembly includes: switch body, at least two subareas are arranged on switch body, each subarea has at least two gears, the sum of the power corresponding to the gear in at least two subareas is less than or equal to the maximum heating power of cooking equipment at any time.
[0005] Switch subassembly is provided with at least two subareas, and the gear in each subarea can be adjusted, when the gear in a subarea changes, the power corresponding to the gear will also change.
[0006] One subarea can correspond one heating component in cooking equipment, and at least two subareas are arranged on switch body, so that the power adjustment of at least two heating components on cooking equipment can be realized. The same kind or different kind accessory can be placed on different heating components.
[0007] Cooking equipment usually has the maximum heating power, and if the power of each heating component is not limited when at least two heating components are arranged on cooking equipment, the sum of the power of multiple heating components will be greater than the maximum heating power. Or, if the maximum power allowed to run of each heating component is small, each heating component cannot efficiently heat food, for example, the maximum heating power of cooking equipment is 2000W, and the maximum power allowed to run of each heating component is 1000W when the heating subarea is two, the above-mentioned mode limits the heating efficiency, and the waiting time of the user in the cooking process is longer.
[0008] In the scheme, at any time, the sum of the powers corresponding to the gears in at least two sub-zones is less than or equal to the maximum heating power of the cooking device, and in the case of adjusting the gear in one sub-zone, the gears in other sub-zones will also change, thereby realizing the linkage of the gears in at least two sub-zones. For example, when the power of one heating assembly increases, the power of other heating assemblies is smaller. In this case, it can be avoided that the sum of the powers of at least two heating assemblies exceeds the maximum heating power of the cooking device, and the safety in the cooking process is ensured. When the user uses the switch assembly, the user does not need to worry about the problem of overloading operation of the cooking device, which provides convenience for the cooking process of the user and helps to improve the use experience of the user on the cooking device.
[0009] In addition, the cooking device in the above technical scheme provided by the utility model can also have the following additional technical features:
[0010] In some technical solutions, optionally, the at least two sub-zones are distributed along the circumferential direction of the switch body, and in any sub-zone, the identification parts of the gears are distributed along the circumferential direction of the switch body; or the at least two sub-zones are sequentially distributed in the extension direction of the switch body, and in any sub-zone, the identification parts of the gears are distributed in the extension direction of the switch body.
[0011] In the circumferential direction of the switch body, the at least two sub-zones are sequentially distributed, for example, in the case of two sub-zones, the central angle corresponding to each sub-zone is 180°, and in the case of three sub-zones, the central angle corresponding to each sub-zone is 120°. In each sub-zone, a plurality of identification parts are arranged, and the identification parts are used to indicate the gears corresponding to the current position. The plurality of identification parts are also distributed along the circumferential direction of the switch body. In the above manner, the neatness of the identification sub-zones in the at least two sub-zones is improved, and the user can intuitively understand the gear conditions of the different sub-zones.
[0012] Alternatively, in the extension direction of the switch body, the at least two sub-zones are sequentially distributed, and the plurality of identification parts in each sub-zone are also distributed along the extension direction of the switch body. In the above manner, each sub-zone is obviously distinguished.
[0013] In some technical solutions, optionally, in the case of the at least two sub-zones being distributed along the circumferential direction of the switch body, the power corresponding to the gears in any sub-zone increases from small to large in the clockwise direction or the counterclockwise direction of the switch body.
[0014] In the circumferential direction of the switch body, the at least two sub-zones are sequentially distributed, and exemplarily, in the clockwise direction, when the power corresponding to the gears in one sub-zone increases from small to large, the power corresponding to the gears in other sub-zones also increases from small to large, and the same applies to the counterclockwise direction.
[0015] By setting the power change trend corresponding to the gear in each partition as the same, the user is not prone to confusion during the adjustment of the gear of each partition, facilitating user memory and use.
[0016] In some technical solutions, optionally, the switch assembly further comprises: a gear selection piece arranged on the switch body, the gear selection piece being used for selecting the gear in the at least two partitions for controlling the power corresponding to the at least two partitions.
[0017] The user can operate the gear selection piece, so that the gear selection piece can adjust the gear of the switch body. The gear selection piece is of a solid structure, facilitating user operation. When the gear selection piece is changed, the user can clearly know that the gear of the switch body has been adjusted, and the user can obtain feedback through the position change of the gear selection piece.
[0018] Exemplarily, the gear selection piece is rotationally connected to the switch body, or the gear selection piece is slidingly connected to the switch body.
[0019] In some technical solutions, optionally, along the first direction, the power corresponding to the gear in a part of the partitions shows an upward trend, and the power corresponding to the gear in another part of the partitions shows a downward trend.
[0020] When the gear selection piece adjusts the gear in one partition, the gears in other partitions will also change. Along the same direction, the power corresponding to the gear in a part of the partitions increases, and the power corresponding to the gear in another part of the partitions decreases. When the gear selection piece increases the gear in one partition, the gears in other partitions decrease. Through the above-mentioned manner, the power of multiple heating assemblies is prevented from simultaneously increasing, so that the power of multiple heating assemblies can be effectively prevented from exceeding the maximum heating power, thereby ensuring the safety during the cooking process.
[0021] In some technical solutions, optionally, the maximum heating power is set as twice the first heating power. In one partition, there are at least two gears corresponding to the first heating power.
[0022] The first heating power is half of the maximum heating power. For example, when the maximum heating power is 2000W, the first heating power is 1000W.
[0023] In each partition, the power corresponding to at least two gears is less than the first heating power. In this case, when the power corresponding to the gear in one partition is less than the first heating power, the power corresponding to the gear in other partitions can exceed the first heating power. By limiting the gears corresponding to the first heating power to at least two, the gears in at least two partitions can have more use combinations, thereby improving the use flexibility of the switch assembly.
[0024] In some technical solutions, optionally, the at least two partitions include: a first partition and a second partition, in the case that the power corresponding to the gear before and after adjustment in the first partition increases by A1, the power corresponding to the gear before and after adjustment in the second partition decreases by A2, A2>=A1.
[0025] In the case that the gear in the first partition increases, the gear in the second partition decreases, so that the power of the heating assembly corresponding to the first partition increases, and the power of the heating assembly corresponding to the second partition decreases, and vice versa.
[0026] In the case that the power corresponding to the gear in the first partition increases by A1 after adjustment, the power corresponding to the gear in the second partition decreases by at least A1, and can be greater than A1, that is, the power corresponding to the gear in the second partition decreases by A2 after adjustment, A2>=A1.
[0027] For example, in the case that the power corresponding to the gear in the first partition increases by 500W before and after adjustment, the power corresponding to the gear in the second partition decreases by 1000W before and after adjustment, when the gears of each partition are adjusted, it is ensured that the sum of the powers corresponding to the gears of the at least two partitions does not exceed the maximum heating power.
[0028] In some technical solutions, optionally, the switch assembly further includes: a switching device, the switching device being used to disconnect the power supply of any partition.
[0029] In the case that the switching device disconnects the power supply of one partition, when the gears of other partitions are adjusted, the gear of the disconnected partition will not change, and the power of the heating assembly corresponding to the disconnected partition will not change, so that only part of the power of the heating assembly can be adjusted, thereby meeting the needs of single-zone cooking or partial-area cooking of the user.
[0030] In a second aspect, the utility model provides a kind of cooking equipment, comprising: switch assembly, switch assembly includes switch body, at least two partitions are provided on switch body, each partition has at least two gears, at least two partitions in any moment, the sum of the power corresponding to the gear is less than or equal to the maximum heating power of cooking equipment;Disc body component, disc body component is provided with at least two heating zones;At least two heating assemblies, a heating assembly is arranged opposite to a heating zone, and heating assembly is used to heat heating zone;The gear in one partition is used to adjust the power of one heating assembly.
[0031] Switch assembly is provided with at least two partitions, and the gear in each partition can be adjusted, when the gear in one partition changes, the power corresponding to the gear will also change.
[0032] One partition can correspond to one heating component in the cooking device. In the case that at least two partitions are provided in the switch body, the power of at least two heating components on the cooking device can be adjusted. The same type or different type of accessories can be placed on different heating components.
[0033] The cooking device generally has a maximum heating power. In the case that at least two heating components are provided on the cooking device, if the power of each heating component is not limited, the sum of the powers of multiple heating components can be greater than the maximum heating power. Or, if the maximum power allowed to run of each heating component is set to be small, each heating component cannot efficiently heat the food. For example, the maximum heating power of the cooking device is 2000W, and the maximum power allowed to run of each heating partition is set to be 1000W in the case that the heating partition is two, the above-mentioned method limits the heating efficiency, and the waiting time of the user in the cooking process is long.
[0034] In the present scheme, at any moment, the sum of the powers corresponding to the gears in the at least two partitions is less than or equal to the maximum heating power of the cooking device. In the case that the gear in one partition is adjusted, the gears in other partitions will also change, so as to realize the linkage of the gears in the at least two partitions. For example, when the power of one heating component is increased, the power of other heating components is small. In this case, it can be avoided that the sum of the powers of the at least two heating components exceeds the maximum heating power of the cooking device, and the safety in the cooking process is ensured. The user does not need to worry about the problem of overloading operation of the cooking device when using the switch component, which provides convenience for the cooking process of the user and is helpful to improve the use experience of the user on the cooking device.
[0035] In some technical solutions, optionally, the at least two heating components include a first heating component and a second heating component, and the at least two partitions include a first partition and a second partition; the first heating component includes a plurality of first heating pieces and a first connecting line, the first heating piece is electrically connected with the switch body through the first connecting line, and the gear in the first partition is used to adjust the running state of any first heating piece in the plurality of first heating pieces; the second heating component includes a plurality of second heating pieces and a second connecting line, the second heating piece is electrically connected with the switch body through the second connecting line, and the gear in the second partition is used to adjust the running state of any second heating piece in the plurality of second heating pieces.
[0036] The plurality of first heating elements are used to heat the first heating area, the rated heating power of the plurality of first heating elements can be set to be different, and the heating power of the first heating assembly is different in the case that different first heating elements are electrically conducted through the first connecting line and the switch body, so as to realize the heating level adjustment of the first heating area. Similarly, the plurality of second heating elements are used to heat the second heating area, the rated power of the plurality of second heating elements can be set to be different, and the heating power of the second heating assembly is different in the case that different second heating elements are electrically conducted through the second connecting line and the switch body, so as to realize the heating level adjustment of the second heating area.
[0037] Of course, the rated power of the plurality of first heating elements can also be set to be the same, or the rated power of part of the plurality of first heating elements is the same, and only the line resistance on the first connecting line needs to be adjusted to adjust the heating power of the first heating assembly. In addition, the rated power of the plurality of second heating elements can also be set to be the same, or the rated power of part of the plurality of second heating elements is the same, and only the line resistance on the second connecting line needs to be adjusted to adjust the heating power of the second heating assembly.
[0038] In the case that the number of the first heating elements and the second heating elements is multiple, the number of levels of the first heating assembly and the second heating assembly can be increased, and more level options can be provided for the user, so as to improve the user experience of the cooking equipment.
[0039] In some technical solutions, optionally, the first heating assembly further comprises a third connecting line, a first end of the third connecting line is connected to the switch body, and a second end of the third connecting line is connected to the first heating element, and in the first partition, one level is used to control the operating state of different first heating elements through the first connecting line and the third connecting line respectively; the second heating assembly further comprises a fourth connecting line, a first end of the fourth connecting line is connected to the switch body, and a second end of the fourth connecting line is connected to the second heating element, and in the second partition, one level is used to control the operating state of different second heating elements through the second connecting line and the fourth connecting line respectively.
[0040] The first connection line and the third connection line are arranged on the terminals of at least some gears, and the first connection line and the third connection line are connected to different first heating elements. In the first heating assembly, when a certain terminal connected with two first heating elements is in conduction with the power supply terminal, the heating power of the first heating assembly is the sum of the rated powers of the two first heating elements. For example, the rated power of one first heating element is 500 W, and the rated power of the other heating element is 1000 W. Both the first heating elements are connected with a certain terminal, and the terminal is in conduction with the power supply terminal. When the first heating assembly is in conduction with the power supply terminal, the heating power of the first heating assembly is 500 W+1000 W=1500 W. As can be seen, when a certain terminal is connected with a first heating element with a rated power of 500 W through the first connection line, the heating power of the first heating assembly can be selected as 500 W. When a certain terminal is connected with a first heating element with a rated power of 1000 W through the first connection line, the heating power of the first heating assembly can be selected as 1000 W. When a certain terminal is connected with different first heating elements through the first connection line and the third connection line, the heating power of the first heating assembly can be selected as 1500 W. In the above manner, the gears of the first heating assembly are further finely divided, and the number of gears that can be selected by the first heating assembly is increased.
[0041] Similarly, in the second heating assembly, when a certain terminal connected with two first heating elements is in conduction with the power supply terminal, the heating power of the second heating assembly is the sum of the rated powers of the two first heating elements. In the above manner, the gears of the second heating assembly are further finely divided, and the number of gears that can be selected by the second heating assembly is increased.
[0042] In some technical solutions, optionally, the first heating assembly further comprises: a first voltage dividing device connected with the third connection line, and the first voltage dividing device is connected in series with the first heating element; and the second heating assembly further comprises: a second voltage dividing device connected with the fourth connection line, and the second voltage dividing device is connected in series with the second heating element.
[0043] In the case where the first voltage dividing device is arranged on the third connection line, the first heating element connected in series with the first voltage dividing device does not operate at rated power.
[0044] Exemplarily, when a certain terminal is connected to a first heating element with a rated power of 500W through the first connection line only, the heating power of the first heating assembly can be selected as 500W, when a certain terminal is connected to a first heating element with a rated power of 2000W through the first connection line only, the heating power of the first heating assembly can be selected as 2000W. If it is intended to realize that the heating power of the first heating assembly can be 1500W, a certain terminal can be connected to different first heating elements through the first connection line and the third connection line respectively, and one first heating element has a rated power of 500W and the other first heating element has a rated power of 2000W, the first heating element with a rated power of 2000W is connected in series with the third connection line, the third connection line is provided with a first voltage dividing device, and when the third connection line is conducted with the power supply end, the first heating element connected in series with the third connection line operates at 1000W due to the voltage dividing effect of the first voltage dividing device, and the heating power of the first heating assembly is 500W+1000W=1500W, thereby providing a 1500W gear selection for the cooking device.
[0045] In the above manner, the gears of the first heating assembly are further finely divided, and the number of gears available for selection of the first heating assembly is improved.
[0046] Similarly, when the second voltage dividing device is arranged on the fourth connection line, the second heating element connected in series with the second voltage dividing device will not operate at the rated power, and when a certain terminal connected with two second heating elements is conducted with the power supply end, the heating power of the second heating assembly is less than the sum of the rated powers of the two second heating elements.
[0047] In some technical solutions, optionally, the first heating assembly further comprises: a third voltage dividing device, in the first partition, in at least a part of the first heating elements, one first heating element is controlled by multiple gears through multiple first connection lines, and the third voltage dividing device is arranged on part of the first connection lines in series with the first heating element.
[0048] In the first heating assembly, a first connecting line is connected to each terminal, wherein a plurality of first connecting lines are connected to the same first heating element, so that a plurality of terminals are connected to the same first heating element through the first connecting lines, for the first heating element connected to a plurality of first connecting lines, part of the first connecting lines on the first heating element are provided with a third voltage dividing device, the third voltage dividing device has a voltage dividing function, when the first connecting line provided with the third voltage dividing device is connected to the power supply terminal, the first heating element cannot operate at rated power. When the first connecting line without the third voltage dividing device is connected to the power supply terminal, the first heating element can operate at rated power.
[0049] For example, two first connecting lines are connected to a certain first heating element, the two first connecting lines are connected to different terminals, and a third voltage dividing device is provided on one of the first connecting lines. If the rated power of the first heating element is 2000W, when the first connecting line without the first voltage dividing device is connected to the power supply terminal, the output power of the first heating element is 2000W, and when the first connecting line provided with the first voltage dividing device is connected to the power supply terminal, the output power of the first heating element is 1000W.
[0050] In the above manner, the gears of the first heating assembly are further finely divided, and the number of gears available for the first heating assembly is increased.
[0051] Similarly, in the second heating assembly, a second connecting line is connected to each terminal, wherein a plurality of second connecting lines are connected to the same second heating element, so that a plurality of second terminals are connected to the same second heating element through the second connecting lines, for the second heating element connected to a plurality of second connecting lines, part of the second connecting lines on the second heating element are provided with a fourth voltage dividing device, the fourth voltage dividing device has a voltage dividing function, when the second connecting line provided with the fourth voltage dividing device is connected to the power supply terminal, the second heating element cannot operate at rated power. When the second connecting line without the fourth voltage dividing device is connected to the power supply terminal, the second heating element can operate at rated power.
[0052] In some technical solutions, optionally, the first heating element is annular, a plurality of first heating elements are sequentially sleeved, and the plurality of first heating elements are concentrically distributed; the second heating element is annular, a plurality of second heating elements are sequentially sleeved, and the plurality of second heating elements are concentrically distributed.
[0053] The first heating element is in an annular structure, and the annular first heating element can uniformly heat the cooking accessory. Since the number of first heating elements is multiple, the plurality of first heating elements are concentrically distributed and sleeved with each other, so that the installation positions of the plurality of first heating elements are avoided from interfering with each other.
[0054] The second heating members are also arranged in a ring structure, and the ring-shaped second heating members can uniformly heat the cooking accessory.
[0055] The additional aspects and advantages of the present application will become apparent from the following description, or will be appreciated by practice of the application. BRIEF DESCRIPTION OF DRAWINGS
[0056] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description, taken in conjunction with the following drawings, in which:
[0057] Figure 1 Fig. 1 shows a structure schematic diagram of a disc body assembly, a first heating assembly and a second heating assembly in an embodiment of the present application;
[0058] Figure 2 Fig. 2 shows a structure schematic diagram of a switch assembly in an embodiment of the present application;
[0059] Figure 3 Fig. 3 shows a structure schematic diagram of a switch assembly in an embodiment of the present application;
[0060] Figure 4 Fig. 4 shows a structure schematic diagram of a switch assembly in an embodiment of the present application;
[0061] Figure 5 Fig. 5 shows a structure schematic diagram of a switch assembly in an embodiment of the present application;
[0062] Figure 6 Fig. 6 shows a line connection schematic diagram of a switch assembly, a first heating assembly and a second heating assembly in an embodiment of the present application;
[0063] Figure 7 Fig. 7 shows a line connection schematic diagram between a gear selecting member and a power supply end in an embodiment of the present application;
[0064] Figure 8 Fig. 8 shows a distribution schematic diagram of power corresponding to gears in different partitions in an embodiment of the present application.
[0065] REFERENCE NUMERALS:
[0066] 100 disc assembly, 130 heating zone, 200 first heating assembly, 210 first heating piece, 220 first connecting line, 230 third connecting line, 240 first voltage dividing piece, 250 third voltage dividing piece, 300 second heating assembly, 310 second heating piece, 320 second connecting line, 330 fourth connecting line, 340 second voltage dividing piece, 350 fourth voltage dividing piece, 400 switch assembly, 410 sub-zone, 420 gear selecting piece, 430 first sub-zone, 440 second sub-zone, 450 switch piece, 460 terminal, 470 switch body, 480 identification part, 550 zero-reset terminal, 600 heating assembly. DETAILED DESCRIPTION
[0067] In order to enable the above objects, features and advantages of the present application to be more clearly understood, the following will further describe the present application with reference to the drawings and specific embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0068] In the following description, a large number of specific details are set forth in order to facilitate a thorough understanding of the present application, but the present application can also be implemented in other manners different from those described herein, and therefore, the protection scope of the present application is not limited by the specific embodiments disclosed below.
[0069] The following refers to Figures 1 to 8 The switch assembly and the cooking device provided according to some embodiments of the present application are described.
[0070] In combination with Figure 1 , Figure 2 and Figure 3 , in the embodiments of the present application, a switch assembly 400 is provided, the switch assembly 400 is used in a cooking device, and the switch assembly 400 comprises a switch body 470, at least two sub-zones 410 are arranged on the switch body 470 (the area in one dashed box in the sub-zone 410 is one sub-zone 410, and two sub-zones 410 are arranged on the switch body 470 in the present embodiment), each sub-zone 410 has at least two gears, and the sum of the powers corresponding to the gears in the at least two sub-zones 410 is less than or equal to the maximum heating power of the cooking device at any moment. Figure 2
[0071] The switch assembly 400 is provided with at least two sub-zones 410, and the gears in each sub-zone 410 can be adjusted, and when the gears in one sub-zone 410 change, the power corresponding to the gears will also change.
[0072] A partition 410 can correspond to a heating component 600 in a cooking device. When at least two partitions 410 are provided on the switch body 470, power adjustment of at least two heating components 600 on the cooking device can be achieved. The same type or different types of cooking accessories (the cooking accessories can be a cooking pot, a griddle, etc.) can be placed on different heating components 600.
[0073] Cooking devices usually have a maximum heating power. When at least two heating components 600 are provided on the cooking device, if the power of each heating component 600 is not limited, the sum of the powers of multiple heating components 600 may exceed the maximum heating power. Or, if the maximum power allowed for each heating component 600 is set to be small, it will cause each heating component 600 to be unable to efficiently heat the food materials. For example, the maximum heating power of a cooking device is 2000W. When there are two heating partitions 410, if the maximum power allowed for each heating partition 410 is set to 1000W, the above method limits the heating efficiency and the user has a longer waiting time during the cooking process.
[0074] In this solution, at any moment, the sum of the powers corresponding to the gears in at least two partitions 410 is less than or equal to the maximum heating power of the cooking device. When the gear in one partition 410 is adjusted, the gears in other partitions 410 will also change, so as to achieve the gear linkage of at least two partitions 410. For example, when the power of one heating component 600 increases, the power of other heating components 600 is smaller. In this case, it is possible to avoid the sum of the powers of at least two heating components 600 exceeding the maximum heating power of the cooking device, ensuring safety during the cooking process. When the user uses the switch component 400, there is no need to worry about the problem of the cooking device running overloaded, which provides convenience for the user's cooking process and is conducive to improving the user experience of the cooking device.
[0075] Combined Figure 2 and Figure 3 As shown, in some embodiments, optionally, at least two partitions 410 are distributed along the circumferential direction of the switch body 470 ( Figure 2 the arrow direction at C in the figure), and in any partition 410, the identification part 480 of the gear is distributed along the circumferential direction of the switch body 470. Or at least two partitions 410 are distributed in sequence in the extending direction of the switch body 470, and in any partition 410, the identification part 480 of the gear is distributed in the extending direction of the switch body 470.
[0076] At least two zones 410 are sequentially distributed along the circumference of the switch body 470. For example, if there are two zones 410, the central angle of each zone 410 is 180°; if there are three zones 410, the central angle of each zone 410 is 120°. Each zone 410 is provided with multiple marking sections 480, which indicate the current gear position. These marking sections 480 are also arranged along the circumference of the switch body 470. This method improves the neatness of the marking sections 480 within the at least two zones 410, allowing users to intuitively understand the current gear position in each zone 410.
[0077] Alternatively, at least two partitions 410 may be distributed sequentially along the extension direction of the switch body 470, for example, the switch body 470 may be a long strip structure. Multiple marking portions 480 within each partition 410 are also distributed along the extension direction of the switch body 470, thus clearly distinguishing each partition 410.
[0078] In some embodiments, optionally, when at least two partitions 410 are distributed circumferentially along the switch body 470, the power corresponding to the gear in any partition 410 increases from small to large in the clockwise or counterclockwise direction along the switch body 470.
[0079] Along the circumference of the switch body 470, at least two partitions 410 are distributed sequentially. For example, in the clockwise direction, when the power corresponding to the gear in one partition 410 increases from small to large, the power corresponding to the gear in the other partitions 410 also increases from small to large. The same applies in the counterclockwise direction.
[0080] By setting the power change trend corresponding to the gear position in each zone 410 to be the same, users are less likely to encounter confusion when adjusting the gear position in each zone 410, making it easier for users to remember and use.
[0081] Combination Figure 3 , Figure 4 and Figure 5 As shown, in some embodiments, the switch assembly 400 may optionally include a gear selection member 420, which is disposed on the switch body 470. The gear selection member 420 is used to select a gear in at least two partitions 410 to control the power corresponding to at least two partitions 410.
[0082] The user can operate the gear selection component 420 to adjust the gear position of the switch body 470. The gear selection component 420 is a physical structure, which is convenient for the user to operate. When the gear selection component 420 is changed, the user can clearly see that the gear position of the switch body 470 has been adjusted. The user can get feedback through the position change of the gear selection component 420.
[0083] For example, the gear selector 420 is rotatably connected to the switch body 470, or the gear selector 420 is slidably connected to the switch body 470.
[0084] For example, in this embodiment, the switch assembly 400 is a knob, and the gear selection member 420 can rotate on the switch body 470; or, in this embodiment, the switch assembly 400 is a slide switch, and the gear selection member 420 slides on the switch body 470.
[0085] The switch assembly 400 also includes a terminal 460, which is disposed on the switch body 470. When the gear selector 420 is rotated to different positions, different terminals 460 are electrically connected to the power supply terminal P through the gear selector 420.
[0086] Users can rotate the gear selector 420 to adjust the gear in at least two zones 410.
[0087] like Figure 3 As shown, in one possible application, the switch assembly 400 also has a zero-position, and the switch assembly 400 also includes a zero-position terminal 550, which is provided in each partition 410. No heating component 600 is electrically connected to the zero-position terminal 550, and when the position selector 420 is rotated to the zero-position, the heating component 600 will not heat.
[0088] The switch assembly 400 also includes a marking section 480, which is used to mark the terminal 460 and the zero terminal 550, so that the user can know the corresponding position of the terminal 460 and make it convenient for the user to use the switch assembly 400.
[0089] For example, the signage unit 480 can be text, graphics, or an electronic display screen.
[0090] like Figure 8 As shown, in some embodiments, optionally, along the first direction ( Figure 8 (The arrow at point D points to) In one part of partition 410, the power corresponding to the gears shows an upward trend, while in another part of partition 410, the power corresponding to the gears shows a downward trend.
[0091] When the gear selection member 420 adjusts the gear in one subarea 410, the gears in other subareas 410 will also change in the same direction, and the gears in some subareas 410 correspond to an increase in power, and the gears in other subareas 410 correspond to a decrease in power. When the gear selection member 420 increases the gear in one subarea 410, the gears in other subareas 410 decrease. In this way, the power of multiple heating assemblies 600 does not increase at the same time, thereby effectively preventing the power of multiple heating assemblies 600 from exceeding the maximum heating power, and ensuring safety during cooking.
[0092] As shown in FIG. 1, Figure 3 In some embodiments, optionally, the maximum heating power is twice the first heating power, and in one subarea 410, the gears corresponding to less than the first heating power are at least two.
[0093] The first heating power is half of the maximum heating power. For example, when the maximum heating power is 2000W, the first heating power is 1000W.
[0094] In each subarea 410, the power corresponding to at least two gears is less than the first heating power. In this case, when the power corresponding to the gear in one subarea 410 is less than the first heating power, the power corresponding to the gear in other subareas 410 can exceed the first heating power. By limiting the gears corresponding to less than the first heating power to at least two, the gears in at least two subareas 410 have more combinations for use, thereby improving the use flexibility of the switch assembly 400.
[0095] As shown in FIG. 1, Figure 3 In some embodiments, optionally, the at least two subareas 410 include a first subarea 430 and a second subarea 440, and when the power corresponding to the gears in the first subarea 430 increases by A1 before and after adjustment, the power corresponding to the gears in the second subarea 440 decreases by A2, and A2≥A1.
[0096] When the gears in the first subarea 430 increase, the gears in the second subarea 440 decrease, thereby increasing the power of the heating assembly 600 corresponding to the first subarea 430 and decreasing the power of the heating assembly 600 corresponding to the second subarea 440. Conversely, the same applies.
[0097] After the gears in the first subarea 430 are adjusted, the power corresponding to the gears in the second subarea 440 decreases by at least A1, which can be greater than A1. That is, after the gears in the second subarea 440 are adjusted, the power corresponding to the gears decreases by A2, and A2≥A1.
[0098] For example, before and after adjusting the setting in the first zone 430, the corresponding power increases by 500W; before and after adjusting the setting in the second zone 440, the corresponding power decreases by 1000W. When adjusting the setting in each zone 410, ensure that the sum of the power corresponding to the settings in at least two zones 410 does not exceed the maximum heating power.
[0099] Combination Figure 3 and Figure 7 As shown, in some embodiments, the switching assembly 400 may optionally further include a switching device 450 for disconnecting the power supply to any partition 410.
[0100] When the power supply to one zone 410 is disconnected by the switching device 450, the power of the heating element 600 corresponding to the disconnected zone 410 will not change even if the power setting of the disconnected zone 410 changes. This allows the power of only a portion of the heating elements 600 to be adjusted, thereby meeting the user's needs for single-zone cooking or partial zone cooking.
[0101] For example, the switching device 450 can be a knife switch or a solenoid valve, etc.
[0102] Combination Figure 1 , Figure 2 , Figure 3 and Figure 6 As shown, in some embodiments of this utility model, a cooking device is proposed, including: a switch assembly 400, a plate assembly 100, and at least two heating components 600. The switch assembly 400 includes a switch body 470, which is provided with at least two zones 410. Each zone 410 has at least two power levels. At any given time, the sum of the power corresponding to the power levels in the at least two zones 410 is less than or equal to the maximum heating power of the cooking device. The plate assembly 100 is provided with at least two heating zones 130 (in this embodiment, the plate assembly 100 is limited to two heating zones 130, namely the heating zone 130 at the left box a and the heating zone 130 at the right box b). One heating component 600 is disposed opposite to one heating zone 130. The heating component 600 is used to heat the heating zone 130, and the power levels in one zone 410 are used to adjust the power of one heating component 600.
[0103] The switch assembly 400 is provided with at least two partitions 410, and the gear in each partition 410 can be adjusted. When the gear in a partition 410 changes, the power corresponding to the gear will also change.
[0104] A partition 410 can correspond to a heating component 600 in a cooking device. When at least two partitions 410 are provided on the switch body 470, power adjustment of at least two heating components 600 on the cooking device can be achieved. The same type or different types of accessories can be placed on different heating components 600.
[0105] Cooking devices usually have a maximum heating power. When at least two heating components 600 are provided on the cooking device, if the power of each heating component 600 is not restricted, the sum of the powers of multiple heating components 600 may exceed the maximum heating power. Or, if the maximum power allowed for each heating component 600 to operate is set to be relatively small, it will cause each heating component 600 to be unable to efficiently heat the food materials. For example, if the maximum heating power of the cooking device is 2000W and there are two heating partitions 410, and the maximum power allowed for each heating partition 410 to operate is set to 1000W, the above method limits the heating efficiency and the user's waiting time during the cooking process is relatively long.
[0106] In this solution, at any moment, the sum of the powers corresponding to the gears in at least two partitions 410 is less than or equal to the maximum heating power of the cooking device. When the gear in one partition 410 is adjusted, the gears in other partitions 410 will also change, so as to achieve the gear linkage of at least two partitions 410. For example, when the power of one heating component 600 increases, the power of other heating components 600 is relatively small. In this case, it is possible to avoid the sum of the powers of at least two heating components 600 exceeding the maximum heating power of the cooking device and ensure the safety during the cooking process. When the user uses the switch component 400, there is no need to worry about the problem of the cooking device running overloaded, which provides convenience for the user's cooking process and is beneficial to improving the user experience of the cooking device. <000
[0108] Multiple first heating elements 210 are used to heat the first heating zone 130. The rated heating power of the multiple first heating elements 210 can be set to be different. When different first heating elements 210 are electrically connected through the first connecting line 220 and the switch body 470, the heating power of the first heating assembly 200 is different, thereby achieving adjustment of the heating level of the first heating zone 130. Similarly, multiple second heating elements 310 are used to heat the second heating zone 130. The rated power of the multiple second heating elements 310 can be set to be different. When different second heating elements 310 are electrically connected through the second connecting line 320 and the switch body 470, the heating power of the second heating assembly 300 is different, thereby achieving adjustment of the heating level of the second heating zone 130.
[0109] Of course, multiple first heating elements 210 can be configured to have the same rated power, or some of the first heating elements 210 can have the same rated power. The heating power of the first heating assembly 200 can be adjusted simply by adjusting the line resistance on the first connecting wire 220. Similarly, multiple second heating elements 310 can be configured to have the same rated power, or some of the second heating elements 310 can have the same rated power. The heating power of the second heating assembly 300 can be adjusted simply by adjusting the line resistance on the second connecting wire 320.
[0110] When there are multiple first heating elements 210 and second heating elements 310, it is beneficial to increase the number of power levels of the first heating element 200 and the second heating element 300, which can provide users with more power level options and improve the user's experience of using the cooking equipment.
[0111] like Figure 6 As shown, in some embodiments, optionally, the first heating assembly 200 further includes: a third connecting line 230, the first end of which is connected to the switch body 470, and the second end of which is connected to the first heating element 210. In the first partition 430, a setting is used to control the operating states of different first heating elements 210 respectively via the first connecting line 220 and the third connecting line 230. The second heating assembly 300 further includes: a fourth connecting line 330, the first end of which is connected to the switch body 470, and the second end of which is connected to the second heating element 310. In the second partition 440, a setting is used to control the operating states of different second heating elements 310 respectively via the second connecting line 320 and the fourth connecting line 330.
[0112] The first connection line 220 and the third connection line 230 are arranged on the terminal 460 of at least part of the gears, for example, the first connection line 220 and the third connection line 230 are arranged on the terminal 460 corresponding to the mark 3 on the left side of the switch assembly. The first connection line 220 and the third connection line 230 are connected to different first heating elements 210. In the first heating assembly 200, when the terminal 460 connected with two first heating elements 210 at the same time is in conduction with the power supply end P, the heating power of the first heating assembly 200 is the sum of the rated powers of the two first heating elements 210, for example, the rated power of one first heating element 210 is 500W, and the rated power of the other heating element is 1000W, both of which are connected with the terminal 460 which is in conduction with the power supply end P, and the heating power of the first heating assembly 200 is 500W+1000W=1500W. As can be seen, when the terminal 460 is connected with the first heating element 210 with a rated power of 500W through the first connection line 220 only, the heating power of the first heating assembly 200 can be selected as 500W, when the terminal 460 is connected with the first heating element 210 with a rated power of 1000W through the first connection line 220 only, the heating power of the first heating assembly 200 can be selected as 1000W, and when the terminal 460 is connected with different first heating elements 210 through the first connection line 220 and the third connection line 230 respectively, the heating power of the first heating assembly 200 can be selected as 1500W. In the above manner, the gears of the first heating assembly 200 are further finely divided, and the number of gears available for selection of the first heating assembly 200 is increased.
[0113] Similarly, in the second heating assembly 300, when the terminal 460 connected with two first heating elements 210 at the same time is in conduction with the power supply end P, the heating power of the second heating assembly 300 is the sum of the rated powers of the two first heating elements 210. In the above manner, the gears of the second heating assembly 300 are further finely divided, and the number of gears available for selection of the second heating assembly 300 is increased.
[0114] Figure 6 In the left half of the switch assembly 400, the lines between the switch assembly 400 and the first heating element 210, the solid line represents the first connection line 220, and the dashed line represents the third connection line 230. In the right half of the switch assembly 400, the lines between the switch assembly 400 and the second heating element 310, the solid line represents the second connection line 320, and the dashed line represents the fourth connection line 330.
[0115] As Figure 6As shown, in some embodiments, the first heating assembly 200 optionally further comprises a first voltage dividing device 240 connected with the third connecting line 230, and the first voltage dividing device 240 is in series with the first heating element 210. The second heating assembly 300 further comprises a second voltage dividing device 340 connected with the fourth connecting line 330, and the second voltage dividing device 340 is in series with the second heating element 310.
[0116] In the case where the first voltage dividing device 240 is arranged on the third connecting line 230, the first heating element 210 in series with the first voltage dividing device 240 will not run at the rated power.
[0117] Exemplarily, when a certain terminal 460 is connected with the first heating element 210 with a rated power of 500W through the first connecting line 220 only, the heating power of the first heating assembly 200 can be selected as 500W, and when a certain terminal 460 is connected with the first heating element 210 with a rated power of 2000W through the first connecting line 220 only, the heating power of the first heating assembly 200 can be selected as 2000W. If it is desired to realize that the heating power of the first heating assembly 200 can be 1500W, a certain terminal 460 can be arranged to be connected to different first heating elements 210 through the first connecting line 220 and the third connecting line 230 respectively, and one of the first heating elements 210 has a rated power of 500W, and the other first heating element 210 has a rated power of 2000W, the first heating element 210 with a rated power of 2000W is in series with the third connecting line 230, the first voltage dividing device 240 is arranged on the third connecting line 230, and when the third connecting line 230 is conducted with the power supply terminal P, the first heating element 210 in series with the third connecting line 230 runs at 1000W due to the voltage dividing effect of the first voltage dividing device 240, and the heating power of the first heating assembly 200 is 500W+1000W=1500W, which provides a 1500W gear selection for the cooking device.
[0118] In the above manner, the gears of the first heating assembly 200 are further finely divided, and the number of gears available for selection of the first heating assembly 200 is improved.
[0119] Similarly, in the case where the second voltage dividing device 340 is arranged on the fourth connecting line 330, the second heating element 310 in series with the second voltage dividing device 340 will not run at the rated power, and when a certain terminal 460 connected with two second heating elements 310 simultaneously is conducted with the power supply terminal P, the heating power of the second heating assembly 300 is less than the sum of the rated powers of the two second heating elements 310.
[0120] As Figure 6As shown, in some embodiments, the first heating assembly 200 further comprises: a third voltage dividing device 250, which is arranged on at least a part of the first heating element 210 in the first sub-area 430, and a part of the first connecting lines 220 connected to the same first heating element 210, and the third voltage dividing device 250 is in series with the first heating element 210.
[0121] The second heating assembly 300 further comprises: a fourth voltage dividing device 350, which is arranged on at least a part of the second heating element 310 in the second sub-area 440, and a part of the second connecting lines 320 connected to the same second heating element 310, and the fourth voltage dividing device 350 is in series with the second heating element 310.
[0122] In the first heating assembly 200, each terminal 460 is connected with a first connecting line 220, and a plurality of first connecting lines 220 are connected to the same first heating element 210, so that a plurality of terminals 460 are connected to the same first heating element 210 through the first connecting lines 220, and for the first heating element 210 connected with a plurality of first connecting lines 220, a part of the first connecting lines 220 on the first heating element 210 are provided with the third voltage dividing device 250, which has the function of voltage division, and when the first connecting line 220 provided with the third voltage dividing device 250 is connected with the power supply terminal P, the first heating element 210 cannot operate at the rated power. When the first connecting line 220 without the third voltage dividing device 250 is connected with the power supply terminal P, the first heating element 210 can operate at the rated power.
[0123] For example, two first connecting lines 220 are connected to the same first heating element 210, and the two first connecting lines 220 are connected to different terminals 460, and the third voltage dividing device 250 is arranged on one of the first connecting lines 220, and if the rated power of the first heating element 210 is 2000W, when the first connecting line 220 without the first voltage dividing device 240 is connected with the power supply terminal P, the output power of the first heating element 210 is 2000W, and when the first connecting line 220 provided with the first voltage dividing device 240 is connected with the power supply terminal P, the output power of the first heating element 210 is 1000W.
[0124] In the above manner, the number of gears of the first heating assembly 200 is further divided in detail, and the number of gears of the first heating assembly 200 is increased.
[0125] Similarly, in the second heating assembly 300, the second connection line 320 is connected to each terminal 460, and a plurality of second connection lines 320 are connected to the same second heating element 310, so that a plurality of second terminals 460 are connected to the same second heating element 310 through the second connection line 320. For the second heating element 310 connected to a plurality of second connection lines 320, a portion of the second connection line 320 on the second heating element 310 is provided with a fourth voltage dividing device 350, which has a voltage dividing function. When the second connection line 320 provided with the fourth voltage dividing device 350 is in conduction with the power supply end P, the second heating element 310 cannot operate at the rated power. When the second connection line 320 without the fourth voltage dividing device 350 is in conduction with the power supply end P, the second heating element 310 can operate at the rated power.
[0126] Exemplarily, the first voltage dividing device 240, the second voltage dividing device 340, the third voltage dividing device 250, and the fourth voltage dividing device 350 can be any one of a diode, a voltage dividing resistor, and a voltage stabilizing tube.
[0127] As shown in FIG. 1, Figure 6 In some embodiments, the first heating element 210 is annular, a plurality of first heating elements 210 are sequentially sleeved, and the plurality of first heating elements 210 are concentrically distributed. The second heating element 310 is annular, a plurality of second heating elements 310 are sequentially sleeved, and the plurality of second heating elements 310 are concentrically distributed.
[0128] The first heating element 210 is annular, and the annular first heating element 210 can uniformly heat the cooking accessory. Since the number of first heating elements 210 is a plurality, the plurality of first heating elements 210 are concentrically distributed and sleeved with each other, so as to avoid interference of installation positions of the plurality of first heating elements 210.
[0129] The second heating element 310 is also provided in an annular structure, and the annular second heating element 310 can uniformly heat the cooking accessory. Since the number of second heating elements 310 is a plurality, the plurality of second heating elements 310 are concentrically distributed and sleeved with each other, so as to avoid interference of installation positions of the plurality of second heating elements 310.
[0130] Exemplarily, the first heating element 210 and the second heating element 310 can be a heating wire or a heating tube.
[0131] In the embodiment, the number of first heating elements 210 in the first heating assembly 200 is 2, and the two first heating elements 210 are concentrically distributed. The number of second heating elements 310 in the second heating assembly 300 is 2, and the two second heating elements 310 are concentrically distributed. Of course, in other embodiments, the number of heating elements can be other numbers.
[0132] In the embodiments of the present application, a linkage control mode is proposed by arranging a plurality of heat sources on two sides of the disc assembly 100 respectively.
[0133] In a possible application, the cooking accessory can be divided into two container-type double boilers, two heat sources are arranged on each side, two heat sources are a 2000W and a 500W heat source, and then a diode is arranged on a certain circuit to divide the 2000W heat source into two positions of 2000W and 1000W, and then 1000W and 500W are connected in parallel to perform 1500W, so that the two sides can be selected from the positions of 2000W, 1500W, 1000W, 500W and 0W.
[0134] As Figure 3 The switch assembly 400 is a simple diagram, and the middle is a rotating terminal 460 (position selection part 420) which is used to connect the zero line of the power supply line or can be considered as all common output points. The periphery is divided into two partitions 410, a first partition 430 and a second partition 440, which correspond to the position selection of the heat sources on the two sides of the double boiler. The rotating terminal 460 can be in communication with the corresponding terminals 460 on the periphery at the same time, for example, when turning to 1-1, the rotating terminal 460 is in communication with the No. 1 terminal 460 of the first partition 430 and the second partition 440 at the same time, and then turning a little bit will be in communication with the two No. 2 terminals 460 at the same time.
[0135] The corresponding positions are: 0-0, the corresponding power of the two sides is 0W, 1-1, the corresponding power of the first partition 430 is 2000W, and the corresponding power of the second partition 440 is 0W, 2-2, the corresponding power of the first partition 430 is 1500W, and the corresponding power of the second partition 440 is 500W, 3-3, the corresponding power of the first partition 430 is 1000W, and the corresponding power of the second partition 440 is 1000W, 4-4, the corresponding power of the first partition 430 is 500W, and the corresponding power of the second partition 440 is 1500W, 5-5, the corresponding power of the first partition 430 is 0W, and the corresponding power of the second partition 440 is 2000W, 6-6, the corresponding power of the first partition 430 is 500W, and the corresponding power of the second partition 440 is 500W.
[0136] In this way, each position together will not exceed 2000W standard and simultaneously linkage, partition 410 separate control. When adding food in the middle, you can first boil one side with 2000W or 1500W high power, and then heat the other side, so that the time of waiting in the middle can be saved.
[0137] On the basis of this scheme, if only one side is heated and the other side is not always 0W power, two separate switches can be arranged on each side, for example, when only the first partition 430 is used, the switch of the second partition 440 is turned off.
[0138] The scheme is simple and low in cost compared with the control mode of electronic circuit.
[0139] The above is exemplary content, and actual use is not limited to the power values and gear numbers mentioned in the embodiment. The power composition of the heat source can also be changed accordingly, for example, two 1000W heat sources are arranged respectively.
[0140] In the present application, the term "a plurality of" refers to two or more, unless otherwise explicitly limited. The terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, "connecting" can be fixed connection, or detachable connection, or integrally connected; "connecting" can be directly connected, or indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0141] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "specific embodiments" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiments or examples are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0142] The above is only the preferred embodiment of the present application, and is not used to limit the present application. For those skilled in the art, the present application can have various changes and variations. Any modification, equivalent replacement, improvement and the like within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A switch assembly for a cooking appliance, characterized by, The switch assembly comprises: A switch body, at least two sub-zones are arranged on the switch body, each sub-zone has at least two gears, and the sum of the powers corresponding to the gears in at least two sub-zones at any time is less than or equal to the maximum heating power of the cooking device.
2. The switch assembly of claim 1, wherein, At least two sub-zones are distributed along the circumference of the switch body, and in any sub-zone, the identification part of the gear is distributed along the circumference of the switch body; or At least two sub-zones are sequentially distributed in the extension direction of the switch body, and in any sub-zone, the identification part of the gear is distributed in the extension direction of the switch body.
3. The switch assembly of claim 2, wherein, In the case that at least two sub-zones are distributed along the circumference of the switch body, the power corresponding to the gear in any sub-zone increases uniformly in the clockwise direction or the counterclockwise direction of the switch body.
4. The switch assembly of any one of claims 1 to 3, wherein, The switch assembly further comprises: A gear selection member arranged on the switch body, the gear selection member is used to select the gears in at least two sub-zones for controlling the corresponding power of at least two sub-zones.
5. The switch assembly of claim 1, wherein, In the first direction, the power corresponding to the gears in a part of the sub-zones shows an upward trend, and the power corresponding to the gears in another part of the sub-zones shows a downward trend.
6. The switch assembly of any one of claims 1 to 3, wherein, The maximum heating power is set as twice the first heating power, and in one sub-zone, there are at least two gears corresponding to a power less than the first heating power.
7. The switch assembly of any one of claims 1 to 3, wherein, At least two sub-zones comprise: A first sub-zone and a second sub-zone, in the case that the power corresponding to the gears in the first sub-zone increases by A1 before and after adjustment, the power corresponding to the gears in the second sub-zone decreases by A2 before and after adjustment, and A2≥A1.
8. The switch assembly of any one of claims 1 to 3, wherein, The switch assembly further comprises: A switch device for disconnecting the power supply of any sub-zone.
9. A cooking apparatus, characterized by, It comprises: A switch assembly comprising a switch body, at least two sub-zones are arranged on the switch body, each sub-zone has at least two gears, and the sum of the powers corresponding to the gears in at least two sub-zones at any time is less than or equal to the maximum heating power of the cooking device; A disc assembly, at least two heating zones are arranged on the disc assembly; At least two heating assemblies, one heating assembly is arranged opposite to one heating zone, the heating assembly is used to heat the heating zone, and the gear in one sub-zone is used to adjust the power of one heating assembly.
10. The cooking apparatus according to claim 9, wherein, At least two heating assemblies comprise a first heating assembly and a second heating assembly, and at least two sub-zones comprise a first sub-zone and a second sub-zone; The first heating assembly comprises a plurality of first heating members and a first connecting line, the first heating members are electrically connected to the switch body through the first connecting line, and the gear in the first sub-zone is used to adjust the operating state of any first heating member in the plurality of first heating members; The second heating assembly comprises a plurality of second heating members and a second connecting line, the second heating members are electrically connected to the switch body through the second connecting line, and the gear in the second sub-zone is used to adjust the operating state of any second heating member in the plurality of second heating members.
11. The cooking apparatus according to claim 10, wherein, The first heating assembly further comprises: A third connecting line, a first end of the third connecting line is connected to the switch body, a second end of the third connecting line is connected to the first heating element, in the first sub-area, one of the gears is used to control the operation state of different first heating elements through the first connecting line and the third connecting line respectively; The second heating assembly further comprises: A fourth connecting line, a first end of the fourth connecting line is connected to the switch body, a second end of the fourth connecting line is connected to the second heating element, in the second sub-area, one of the gears is used to control the operation state of different second heating elements through the second connecting line and the fourth connecting line respectively.
12. The cooking apparatus according to claim 11, wherein, The first heating assembly further comprises: A first voltage dividing device connected to the third connecting line, the first voltage dividing device is connected in series with the first heating element; The second heating assembly further comprises: A second voltage dividing device connected to the fourth connecting line, the second voltage dividing device is connected in series with the second heating element.
13. The cooking apparatus according to claim 10, wherein, The first heating assembly further comprises: A third voltage dividing device, in the first sub-area, in at least a part of the first heating element, one of the first heating elements is controlled by multiple gears through multiple first connecting lines, and the third voltage dividing device is arranged on part of the first connecting lines, the third voltage dividing device is connected in series with the first heating element; The second heating assembly further comprises: A fourth voltage dividing device, in the second sub-area, in at least a part of the second heating element, one of the second heating elements is controlled by multiple gears through multiple second connecting lines, and the fourth voltage dividing device is arranged on part of the second connecting lines, the fourth voltage dividing device is connected in series with the second heating element.
14. The cooking apparatus according to any one of claims 10 to 13, characterized in that, The first heating element is annular, multiple first heating elements are sequentially sleeved, and multiple first heating elements are concentrically distributed; The second heating element is annular, multiple second heating elements are sequentially sleeved, and multiple second heating elements are concentrically distributed.