Cooking utensil

Abstract

The cooking utensil comprises a cooking main body and a fan assembly, the fan assembly comprises a motor, a first fan blade, a second fan blade and a partition plate, the motor comprises a motor main body and a motor shaft, the first fan blade and the second fan blade are both connected to the motor shaft, and the first fan blade is located between the motor main body and the second fan blade; the partition plate is arranged between the first fan blade and the second fan blade, the motor shaft penetrates through the partition plate, the first fan blade comprises a first blade used for blowing air to the motor body, the first blade is located on one axial side of the motor body, and the part, close to the motor shaft, of the partition plate is sunken towards the second fan blade to form a first groove part. The first blade is at least partially arranged in the first groove part, the second blade is provided with a second groove part, and the first groove part at least partially extends into the second groove part. In the axial direction of the motor shaft, at least part of the first blade coincides with the first groove part, at least part of the first groove part coincides with the second groove part, and the size of the fan assembly in the axial direction of the motor shaft is shortened.

Description

Technical Field

[0001] The present application relates to the technical field of small household appliances, and in particular to a cooking utensil. Background Art

[0002] An air fryer or an oven with an air frying function usually has a fan assembly disposed on the upper part, and the fan assembly usually includes two sets of fan blades, which are used to dissipate heat and circulate hot air in the cooking cavity respectively. However, in an existing fan assembly, the two sets of fan blades are usually disposed sequentially and spaced apart at the same end of the motor shaft, and a partition is disposed between the two fan blades, and there is a certain distance between the partition and the two fan blades to ensure that the two fan blades can rotate normally. In this way, the overall volume of the fan assembly is relatively large, resulting in a large waste of space on the upper part of the air fryer or the oven with an air frying function. Utility Model Content

[0003] Based on this, it is necessary to provide a cooking appliance that can reduce the overall volume of the fan assembly.

[0004] A cooking appliance comprises: a cooking body and a fan assembly installed in the cooking body, the fan assembly comprises a motor, a first fan blade, a second fan blade and a partition, the motor comprises a motor body and a motor shaft extending from one end of the motor body, the first fan blade and the second fan blade are both connected to the motor shaft, and the first fan blade is located between the motor body and the second fan blade, the partition is arranged between the first fan blade and the second fan blade, and the motor shaft passes through the partition, the first fan blade comprises a first blade for blowing air to the motor body, the first blade is located on one side of the axial direction of the motor body, the part of the partition close to the motor shaft is recessed toward the second fan blade and forms a first groove portion, the first blade is at least partially arranged in the first groove portion, the second fan blade is provided with a second groove portion, and the first groove portion at least partially extends into the second groove portion.

[0005] In the cooking utensil provided by the present application, the first blade is arranged on one side of the motor body in the axial direction, and the wind force is greater than that of the first blade arranged on the outer side of the motor body in the circumferential direction, and the heat dissipation effect on the motor body is better. By setting the first groove part and the second groove part, and the first blade is at least partially arranged in the first groove part, and the first groove part at least partially extends into the second groove part, so that in the axial direction of the motor shaft, the first blade at least partially overlaps with the first groove part, and the first groove part at least partially overlaps with the second groove part, thereby shortening the size of the fan assembly in the axial direction of the motor shaft, and also reducing the overall volume of the fan assembly, thereby avoiding a large waste of space at the location where the fan assembly is installed in the cooking utensil.

[0006] In one embodiment, the first fan blade further includes a first base, the first base is connected to the motor shaft, and the first blade is arranged on a side of the first base facing the motor body.

[0007] In this way, the rotation of the motor shaft can drive the first fan blade to rotate, so that air is blown toward the motor body through the first fan blade to dissipate heat from the motor body.

[0008] In one embodiment, along the axial direction of the motor shaft, the height of the first fan blade is H1, the height of the second fan blade is H2, the distance between the end of the first fan blade close to the motor body and the end of the second fan blade away from the motor body is H3, H3≤H1+H2+δ, δ is a variable with a value of 0 to 10 mm.

[0009] The larger δ is, the larger the maximum value of H3 is. In this embodiment, the maximum value of δ is 10 mm, that is, in the axial direction of the motor shaft, the maximum spacing between the first fan blade and the second fan blade is 10 mm. In this way, the size of the fan assembly in the axial direction of the motor shaft is smaller, so that the fan assembly occupies less space.

[0010] In one embodiment, H1 is 2 mm to 8 mm.

[0011] In this way, the height of the first fan blade is relatively small and can be easily installed in the first groove portion.

[0012] In one embodiment, H2 is 5 mm to 15 mm.

[0013] In this way, a second groove portion with a larger depth can be set, so that the first groove portion and the second groove portion can have a larger overlapping portion, which is conducive to achieving partial overlap between the first fan blade and the second fan blade in the axial direction of the motor shaft, thereby shortening the axial size of the fan assembly in the motor shaft.

[0014] In one embodiment, along the axial direction of the motor shaft, the first fan blade at least partially overlaps with the second fan blade.

[0015] In this way, the size of the fan assembly in the axial direction of the motor shaft can be effectively shortened, thereby reducing the volume of the fan assembly.

[0016] In one embodiment, the second fan blade includes a second base and a second blade, the central area of ​​the second base is recessed to form the second groove portion, the second groove portion is connected to the motor shaft, the second blade is connected to a side of the second base away from the first fan blade, and the second blade surrounds the circumference of the second groove portion.

[0017] In this way, the second groove portion and the second blade do not affect each other, thereby ensuring that the first groove portion can extend into the second groove portion. At the same time, the second blade can drive the air flow outside the second groove portion to achieve hot air circulation in the cooking body.

[0018] In one of the embodiments, the height of the fan assembly along the axial direction of the motor shaft is H4, and H4 is 30 mm to 60 mm.

[0019] In one embodiment, the outer diameter of the first fan blade is smaller than the inner diameter of the first groove portion, and the outer diameter of the first groove portion is smaller than the inner diameter of the second groove portion.

[0020] In this way, it is ensured that the first fan blade can be at least partially disposed in the first groove portion, and it is ensured that the first groove portion can at least partially extend into the second groove portion.

[0021] In one embodiment, the cooking body includes an outer shell and an inner pot, the inner pot is arranged in the outer shell, the inner pot surrounds a cooking cavity, a receiving cavity is formed between the outer shell and the inner pot, the fan assembly is installed in the receiving cavity, and the fan assembly also includes a fixed bracket arranged between the motor body and the first fan blade, the motor body is fixed to the fixed bracket, the motor shaft is passed through the fixed bracket, and the fixed bracket is fixedly connected to the outer shell or the inner pot.

[0022] In this way, the fan assembly can be firmly installed in the cooking body, and the fan assembly does not occupy the space of the cooking cavity.

[0023] In one of the embodiments, the fixing bracket is provided with a ventilation hole corresponding to the motor body, the motor shaft is passed through the ventilation hole, the motor body includes a coil, and the ventilation hole at least includes a reinforced heat dissipation hole provided corresponding to the coil.

[0024] Since the coil easily generates a large amount of heat when the motor is working, by providing enhanced heat dissipation holes, the wind generated by the first fan blade can directly dissipate the heat from the coil, thereby improving the heat dissipation effect.

[0025] In one embodiment, the cooking appliance is an oven, an air fryer or an integrated stove, and the fan assembly is arranged on the top or side of the cooking body.

[0026] In this way, the size of the cooking appliance in the height direction or the lateral direction can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the conventional technology, the drawings required for use in the embodiments or the conventional technology descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0028] Figure 1 A schematic cross-sectional view of a cooking utensil according to an embodiment of the present application;

[0029] Figure 2 for Figure 1 A partial enlarged view of the middle A;

[0030] Figure 3 An exploded view of a cooking appliance according to an embodiment of the present application;

[0031] Figure 4 It is a schematic structural diagram of a motor and a fixing bracket according to an embodiment of the present application.

[0032] Figure numerals: 10, cooking body; 11, outer shell; 12, inner pot; 121, first through hole; 13, cooking cavity; 14, accommodating cavity; 20, fan assembly; 21, motor; 211, motor body; 2111, coil; 212, motor shaft; 22, fixing bracket; 221, ventilation hole; 2211, reinforced heat dissipation hole; 222, reinforcing rib; 23, first fan blade; 231, first base; 232, first blade; 24, partition; 241, first groove portion; 242, first cavity; 243, second through hole; 25, second fan blade; 251, second base; 2511, second groove portion; 252, second blade; 30, heating element. DETAILED DESCRIPTION

[0033] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0034] It should be noted that when a component is referred to as being "fixed to" or "disposed on" another component, it may be directly on the other component or there may also be a central component. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may be a central component at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in the specification of this application are for illustrative purposes only and do not represent the only implementation method.

[0035] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0036] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first feature is directly in contact with the second feature, or the first feature and the second feature are indirectly in contact through an intermediate medium. Moreover, a first feature being “above”, “above” or “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below” or “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0037] Unless otherwise defined, all technical and scientific terms used in the specification of this application have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application. The term "and / or" used in the specification of this application includes any and all combinations of one or more related listed items.

[0038] See also Figures 1 to 3The present application provides a cooking appliance, comprising: a cooking body 10 and a fan assembly 20 installed in the cooking body 10. The fan assembly 20 comprises a motor 21, a first fan blade 23, a second fan blade 25 and a partition 24. The motor 21 comprises a motor body 211 and a motor shaft 212 extending from one end of the motor body 211. The first fan blade 23 and the second fan blade 25 are both connected to the motor shaft 212, and the first fan blade 23 is located between the motor body 211 and the second fan blade 25. The partition 24 is arranged between the first fan blade 23 and the second fan blade 25, and the motor shaft 212 is passed through the partition 24. The first fan blade 23 comprises a first blade 232 for blowing air to the motor body 211. The first blade 232 is located on one side of the axial direction of the motor body 211. In this way, compared with the case where the first blade is arranged on the circumferential outer side of the motor body, the wind force of the first blade 232 arranged on one side of the axial direction of the motor body 211 is greater, and the heat dissipation effect of the motor body 211 is better. Furthermore, the portion of the partition 24 close to the motor shaft 212 is recessed toward the second fan blade 25 and forms a first groove portion 241, the first blade 232 is at least partially disposed in the first groove portion 241, and the second fan blade 25 is provided with a second groove portion 2511, and the first groove portion 241 at least partially extends into the second groove portion 2511. In this way, in the axial direction of the motor shaft 212, the first blade 232 at least partially overlaps with the first groove portion 241, and the first groove portion 241 at least partially overlaps with the second groove portion 2511, thereby shortening the size of the fan assembly 20 in the axial direction of the motor shaft 212, and also reducing the overall volume of the fan assembly 20, thereby avoiding a large waste of space at the location where the fan assembly 20 is installed in the cooking appliance.

[0039] See also Figure 1 and Figure 3 The cooking body 10 includes an outer shell 11 and an inner pot 12. The inner pot 12 is arranged in the outer shell 11. The inner pot 12 surrounds a cooking cavity 13. An accommodating cavity 14 is formed between the outer shell 11 and the inner pot 12. The fan assembly 20 is installed in the accommodating cavity 14. In this way, the fan assembly 20 does not occupy the space of the cooking cavity 13.

[0040] It is understandable that a heating element 30, such as a heating tube, is disposed in the cooking cavity 13 near the second fan blade 25. A first through hole 121 is disposed on the side wall of the inner pot 12 corresponding to the second fan blade 25. When the second fan blade 25 is started, air can be blown into the cooking cavity 13 through the first through hole 121, thereby blowing the hot air around the heating element 30 to other positions of the cooking cavity 13, thereby realizing the circulation of hot air in the cooking cavity 13.

[0041] Furthermore, the partition 24 can be fixedly connected to the outer shell 11 or the inner liner 12. In this embodiment, the partition 24 can be fixedly connected to the inner liner 12. Furthermore, the partition 24 can be fixedly connected to the inner liner 12 by welding, and the connection is firm. Of course, the partition 24 can also be fixed to the inner liner 12 by other means such as screw connection or clamping, and the present application does not limit this.

[0042] See also Figure 1 and Figure 2 The partition 24 is disposed between the first fan blade 23 and the second fan blade 25. The partition 24 is fixedly connected to the inner pot 12. A first cavity 242 is formed between the partition 24 and the inner pot 12. The partition 24 blocks part of the air flow, so that the air flow caused by the rotation of the first fan blade 23 and the second fan blade 25 does not affect each other. At the same time, a second through hole 243 is also provided on the partition 24 to ensure that air can enter the first cavity 242, so as to ensure that the second fan blade 25 can rotate to blow air to the cooking cavity 13. In addition, the partition 24 also plays a role of heat insulation, reducing the hot air on one side of the second fan blade 25 from diffusing to the motor body 211.

[0043] In one embodiment, the motor 21 is a shaded-pole motor, which is cheap and can greatly reduce production costs.

[0044] The fan assembly 20 further includes a fixing bracket 22 disposed between the motor body 211 and the first fan blade 23, the motor body 211 is fixed to the fixing bracket 22, the motor shaft 212 is passed through the fixing bracket 22, and the fixing bracket 22 is fixedly connected to the outer shell 11 or the inner pot 12, so that the fan assembly 20 can be firmly installed in the cooking body 10 by setting the fixing bracket 22. In this embodiment, the fixing bracket 22 is fixedly connected to the inner pot 12, specifically, the fixing bracket 22 can be fixedly connected to the inner pot 12 by fasteners, such as screws, so that it is easy to install and easy to maintain later.

[0045] See also Figure 2 and Figure 4 The fixing bracket 22 is provided with a ventilation hole 221, and the motor shaft 212 is passed through the ventilation hole 221, so that the first fan blade 23 can blow air to the motor body 211 through the ventilation hole 221, which is conducive to the heat dissipation of the motor body 211. Further, the motor body 211 includes a coil 2111, and the ventilation hole 221 at least includes a reinforced heat dissipation hole 2211 corresponding to the coil 2111. Since the coil 2111 is prone to generate a large amount of heat when the motor 21 is working, by providing the reinforced heat dissipation hole 2211, the wind generated by the first fan blade 23 can directly dissipate the heat of the coil 2111, thereby improving the heat dissipation effect.

[0046] Furthermore, a reinforcing rib 222 is provided on the fixing bracket 22 . The reinforcing rib 222 can improve the structural strength of the fixing bracket 22 , thereby making the installation of the motor 21 more stable.

[0047] See also Figure 2 The first fan blade 23 also includes a first base 231, which is connected to the motor shaft 212. The first blade 232 is arranged on the side of the first base 231 facing the motor body 211. In this way, the rotation of the motor shaft 212 can drive the first fan blade 23 to rotate, so that air is blown toward the motor body 211 through the first fan blade 23 to dissipate heat for the motor body 211.

[0048] See also Figure 2 , the outer diameter of the first fan blade 23 is smaller than the inner diameter of the first groove portion 241, so that the first fan blade 23 can be at least partially disposed in the first groove portion 241. In this embodiment, the first fan blade 23 is completely contained in the first groove portion 241, and the structure is more compact. The outer diameter of the first groove portion 241 is smaller than the inner diameter of the second groove portion 2511, so that the first groove portion 241 can at least partially extend into the second groove portion 2511. In this embodiment, the first groove portion 241 is partially contained in the second groove portion 2511.

[0049] In this embodiment, the first groove portion 241 is a frustum-shaped groove with a groove size larger than the groove bottom size. The first groove portion 241 can be formed by a stamping process, which is simple and has low cost. The structure of the second groove portion 2511 is similar to that of the first groove portion 241. The second groove portion 2511 is also a frustum-shaped groove with a groove size larger than the groove bottom size. Similarly, the second groove portion 2511 can be formed by a stamping process, which is simple and has low cost.

[0050] Furthermore, the second fan blade 25 includes a second base 251 and a second blade 252. The center area of ​​the second base 251 is recessed to form a second groove portion 2511. The second groove portion 2511 is connected to the motor shaft 212. The second blade 252 is connected to a side of the second base 251 away from the first fan blade 23. The second blade 252 surrounds the second groove portion 2511. In this way, the second groove portion 2511 and the second blade 252 do not affect each other, thereby ensuring that the first groove portion 241 can extend into the second groove portion 2511. At the same time, the second blade 252 can drive the air flow outside the second groove portion 2511 to achieve the circulation of hot air in the cooking cavity 13.

[0051] See also Figure 2, along the axial direction of the motor shaft 212, the height of the first fan blade 23 is H1, the height of the second fan blade 25 is H2, the distance between the end of the first fan blade 23 close to the motor body 211 and the end of the second fan blade 25 away from the motor body 211 is H3, H3≤H1+H2+δ, δ is a variable, and the value is 0-10mm. The larger δ is, the larger the maximum value of H3 is. In this embodiment, the maximum value of δ is 10mm, that is, in the axial direction of the motor shaft 212, the maximum spacing between the first fan blade 23 and the second fan blade 25 is 10mm, so that the size of the fan assembly 20 in the axial direction of the motor shaft 212 is smaller, so that the fan assembly 20 occupies less space. δ is a variable, and the specific value can be selected according to the model and specification of the cooking appliance.

[0052] Furthermore, H1 is 2 mm to 8 mm. Thus, the first fan blade 23 is small in height and can be easily inserted into the first groove 241. Specifically, H1 can be 2 mm, 3 mm, 4 mm, 5 mm, 6 mm, 7 mm, 8 mm, or any other value within the range of 2 mm to 8 mm. Preferably, H1 is 5 mm.

[0053] Further, H2 is 5mm to 15mm. In this way, a second groove portion 2511 with a greater depth can be provided, so that the first groove portion 241 and the second groove portion 2511 can have a larger overlap portion, which is conducive to achieving partial overlap of the first fan blade 23 and the second fan blade 25 in the axial direction of the motor shaft 212, thereby shortening the size of the fan assembly 20 in the axial direction of the motor shaft 212. Specifically, H2 can be 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm or any other value within the range of 5mm to 15mm. Preferably, H2 is 10mm or 15mm.

[0054] In one embodiment, along the axial direction of the motor shaft 212, the first fan blade 23 at least partially overlaps with the second fan blade 25, that is, H3

[0055] Furthermore, the height of the fan assembly 20 along the axial direction of the motor shaft 212 is H4, and H4 is 30 mm to 60 mm. Thus, the fan assembly 20 has a smaller size in the axial direction of the motor shaft 212, so that the fan assembly 20 occupies less space in the cooking body 10, which is conducive to reducing the volume of the cooking appliance.

[0056] See also Figure 1 and Figure 3 ​The cooking device provided in the present application may be an oven, an air fryer or an integrated stove, and the cooking device is provided with an opening on the front side, through which food is taken in and out of the cooking cavity 13. In one embodiment, Figure 1 As shown, the fan assembly 20 is arranged on the top of the cooking body 10, and the motor shaft 212 is arranged along the height direction of the cooking body 10. In this way, the axial direction of the motor shaft 212 is also the height direction of the cooking body 10. The above structural arrangement of the fan assembly 20 can reduce the height dimension of the cooking utensil. Of course, in other embodiments, the fan assembly can also be arranged on the side of the cooking body, for example, on the side away from the cooking cavity opening. The above structural arrangement of the fan assembly can reduce the thickness dimension of the cooking utensil.

[0057] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0058] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the scope of patent protection of the present application shall be subject to the attached claims.

Claims

1. A cooking utensil, characterized in that: include: A cooking body (10) and a fan assembly (20) installed in the cooking body (10), The fan assembly (20) comprises a motor (21), a first fan blade (23), a second fan blade (25) and a partition (24); the motor (21) comprises a motor body (211) and a motor shaft (212) extending from one end of the motor body (211); The first fan blade (23) and the second fan blade (25) are both connected to the motor shaft (212), and the first fan blade (23) is located between the motor body (211) and the second fan blade (25). The partition plate (24) is arranged between the first fan blade (23) and the second fan blade (25), and the motor shaft (212) passes through the partition plate (24). The first fan blade (23) comprises a first blade (232) for blowing air toward the motor body (211), wherein the first blade (232) is located on one side of the axial direction of the motor body (211). The portion of the partition plate (24) close to the motor shaft (212) is recessed toward the second fan blade (25) to form a first groove portion (241); the first blade (232) is at least partially disposed in the first groove portion (241); the second fan blade (25) is provided with a second groove portion (2511); and the first groove portion (241) at least partially extends into the second groove portion (2511).

2. The cooking device according to claim 1, characterized in that: The first fan blade (23) further comprises a first base (231), wherein the first base (231) is connected to the motor shaft (212), and the first blade (232) is arranged on a side of the first base (231) facing the motor body (211).

3. The cooking device according to claim 1, characterized in that: Along the axial direction of the motor shaft (212), the height of the first fan blade (23) is H1, the height of the second fan blade (25) is H2, and the distance between an end of the first fan blade (23) close to the motor body (211) and an end of the second fan blade (25) away from the motor body (211) is H3, H3≤H1+H2+δ, δ is a variable with a value of 0 to 10 mm.

4. The cooking device according to claim 3, characterized in that: H1 is 2mm~8mm.

5. The cooking device according to claim 3, characterized in that: H2 is 5mm~15mm.

6. The cooking device according to claim 1, characterized in that: Along the axial direction of the motor shaft (212), the first fan blade (23) at least partially overlaps with the second fan blade (25).

7. The cooking device according to claim 1, characterized in that: The second fan blade (25) comprises a second base (251) and a second blade (252); the central area of ​​the second base (251) is recessed to form the second groove portion (2511); the second groove portion (2511) is connected to the motor shaft (212); the second blade (252) is connected to a side of the second base (251) away from the first fan blade (23); and the second blade (252) surrounds the circumference of the second groove portion (2511).

8. The cooking device according to claim 1, characterized in that: The height of the fan assembly (20) along the axial direction of the motor shaft (212) is H4, and H4 is 30 mm to 60 mm.

9. The cooking device according to claim 1, characterized in that: The outer diameter of the first fan blade (23) is smaller than the inner diameter of the first groove portion (241), and the outer diameter of the first groove portion (241) is smaller than the inner diameter of the second groove portion (2511).

10. The cooking device according to claim 1, characterized in that: The cooking body (10) comprises an outer shell (11) and an inner pot (12); the inner pot (12) is arranged in the outer shell (11); the inner pot (12) surrounds a cooking cavity (13); a receiving cavity (14) is formed between the outer shell (11) and the inner pot (12); the fan assembly (20) is installed in the receiving cavity (14); The fan assembly (20) further comprises a fixing bracket (22) arranged between the motor body (211) and the first fan blade (23); the motor body (211) is fixed to the fixing bracket (22); the motor shaft (212) passes through the fixing bracket (22); and the fixing bracket (22) is fixedly connected to the outer shell (11) or the inner shell (12).

11. The cooking device according to claim 10, characterized in that: The fixing bracket (22) is provided with a ventilation hole (221) corresponding to the motor body (211), and the motor shaft (212) is passed through the ventilation hole (221). The motor body (211) comprises a coil (2111), and the ventilation hole (221) comprises at least a reinforced heat dissipation hole (2211) arranged corresponding to the coil (2111).

12. The cooking device according to any one of claims 1 to 11, characterized in that: The cooking appliance is an oven, an air fryer or an integrated stove, and the fan assembly (20) is arranged on the top or side of the cooking body (10).

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