Air fryer

Abstract

The air fryer comprises a machine body and a lower heating assembly, a containing cavity is formed in the machine body, the machine body comprises an inner container bottom plate forming part of the bottom wall face of the containing cavity, a first installation hole extending in the height direction of the machine body is formed in the inner container bottom plate, and the lower heating assembly comprises a heating disc and an electric heating piece. The heating disc comprises a disc body and a connecting piece, the disc body abuts against the upper surface of the inner container bottom plate, the connecting piece is arranged on the lower surface of the disc body, part of the connecting piece penetrates through the first installation hole and abuts against the lower surface of the inner container bottom plate, and the electric heating piece is arranged between the disc body and the inner container bottom plate. The air fryer provided by the utility model has the advantages that the bottom heating uniformity is good, and the assembly efficiency of the heating disc and the liner bottom plate is high.

Description

Technical Field

[0001] This utility model relates to the field of cooking appliances technology, specifically to an air fryer. Background Technology

[0002] Air fryers in related technologies typically employ a three-dimensional heating structure to improve the cooking performance of food. This three-dimensional heating structure includes an upper heating element and a lower heating element located above and below the cooking cavity of the fryer. The lower heating element may use an exposed heating tube, but this arrangement can easily lead to uneven heating at the bottom, resulting in unsatisfactory cooking effects. Alternatively, it may be connected to the bottom plate of the inner pot through a heating plate to hide the heating tube below the heating plate. However, this arrangement has the drawback of requiring many parts to connect the heating plate and the bottom plate of the inner pot, resulting in low assembly efficiency. Utility Model Content

[0003] This utility model aims to at least partially solve one of the technical problems in the related art.

[0004] Therefore, embodiments of this utility model propose an air fryer that has the advantages of good uniform bottom heating and high assembly efficiency of the heating plate and the inner pot bottom plate.

[0005] The air fryer of this utility model embodiment includes a body and a lower heating assembly. The body has a accommodating cavity, and the body includes an inner bottom plate forming a portion of the bottom wall of the accommodating cavity. The inner bottom plate has a first mounting hole extending along the height direction of the body. The lower heating assembly includes a heating plate and an electric heating element. The heating plate includes a plate body and a connecting member. The plate body abuts against the upper surface of the inner bottom plate, and the connecting member is disposed on the lower surface of the plate body. A portion of the connecting member passes through the first mounting hole and abuts against the lower surface of the inner bottom plate. The electric heating element is disposed between the plate body and the inner bottom plate.

[0006] According to an embodiment of this utility model, the air fryer uses a connector on the heating plate that is inserted downwards into the first mounting hole of the inner pot bottom plate. The portion of the connector located below the inner pot bottom plate abuts against the lower surface of the inner pot bottom plate, thus connecting the heating plate to the upper surface of the inner pot bottom plate. This connection requires no additional parts, effectively improving assembly efficiency. Furthermore, the electric heating element located between the plate and the inner pot bottom plate first heats the plate when it operates. The plate's high thermal conductivity ensures a relatively uniform temperature across its various locations, effectively guaranteeing even heating of the bottom of the fryer cavity and resulting in better cooking of the food inside.

[0007] Optionally, the connector includes a plurality of pins, which are arranged at intervals along the circumference of the disc body. The number of the first mounting holes is equal to and corresponds one-to-one with the number of the pins. The portion of the pin located below the inner liner bottom plate can be bent relative to the rest and abut against the lower surface of the inner liner bottom plate.

[0008] In this embodiment of the air fryer, the heating plate is fixedly connected to the bottom plate of the inner pot by bending a pin. The connection between the heating plate and the bottom plate of the inner pot is firm and reliable. At the same time, the pin structure is simpler than that of a snap-fit ​​component, and the manufacturing cost of the heating plate is lower.

[0009] Optionally, the electric heating element includes a heating tube, which is snapped into either the plate body or the inner liner bottom plate.

[0010] The air fryer of this utility model uses a heating element as the heating element, which is less expensive than structures such as electromagnetic coils, thus effectively reducing the cost of bottom heating. By fixing the heating element between the plate and the inner pot bottom plate using a snap-fit ​​method, the assembly efficiency of the lower heating component is higher than that of using threaded fasteners.

[0011] Optionally, the body further includes a support member, which includes a first connecting part and a second connecting part connected together. The first connecting part is connected to the bottom plate of the inner liner, and the second connecting part is located on the side of the bottom plate of the inner liner facing the plate. The second connecting part is provided with a locking hole, and the heating tube is interference-fitted into the locking hole.

[0012] The air fryer of this utility model, by attaching the heating element to the bottom plate of the inner pot through a support member, will not move the heating element when the heating plate is disassembled, thus affecting the reliability of the connection between the heating element and the wires electrically connected to it.

[0013] Optionally, the inner liner bottom plate is provided with a second mounting hole extending along the height direction of the body, and a portion of the first connecting part passes through the second mounting hole and is riveted to the lower surface of the inner liner bottom plate.

[0014] In this embodiment of the air fryer, the support component can be pre-riveted to the bottom plate of the inner pot through the first connecting part, which not only ensures the reliability of the connection between the support component and the bottom plate of the inner pot, but also effectively improves the assembly efficiency of the air fryer.

[0015] Optionally, an fryer is installed inside the accommodating cavity, and the minimum distance between the lower surface of the fryer and the upper surface of the plate is d, where 0≤d≤8mm.

[0016] The air fryer of this embodiment features a design that allows the fryer to contact the pan, effectively improving heat transfer efficiency between the pan and the fryer. This results in higher cooking efficiency for the food inside the fryer due to the lower heating element. By setting the minimum distance between the fryer and the pan to no more than 8mm, heat transfer efficiency is ensured while maintaining a temperature difference of less than 10°C between the bottom of the fryer and a point 20mm above the bottom, further guaranteeing uniform heating of the bottom of the fryer.

[0017] Optionally, the upper surface of the inner liner bottom plate is recessed downward to form a receiving groove, and the plate is disposed in the receiving groove, with the upper surface of the plate located within the receiving groove.

[0018] The air fryer of this utility model has a receiving groove on the bottom plate of the inner pot for hiding the plate, so that the bottom plate of the inner pot can play the main supporting role for the fryer. Even if the fryer and the plate are in direct contact, they are not easy to be scratched by friction due to excessive force between them.

[0019] Optionally, the maximum dimension of the upper surface of the disc in the width direction of the body is a, the maximum dimension of the upper surface of the disc in the length direction of the body is b, the maximum dimension of the bottom wall of the accommodating cavity in the width direction of the body is c, and the maximum dimension of the inner wall of the accommodating cavity in the length direction of the body is d, wherein 0.4≤a / c≤0.9, 0.3≤b / d≤0.9.

[0020] The air fryer of this utility model embodiment, by setting the maximum dimension of the upper surface of the plate in both the width and length directions of the fryer body to be less than 0.9 times the maximum dimension of the bottom wall surface of the accommodating cavity in both the width and length directions of the fryer body, and less than 0.4 times the maximum dimension of the bottom wall surface of the accommodating cavity in the width direction and 0.3 times the maximum dimension in the length direction of the fryer body respectively, can control the maximum temperature difference at the bottom of the fryer body to within 12°C, effectively improving the cooking effect of the air fryer on food.

[0021] Optionally, the lower heating assembly further includes a thermostat connected in series with the heating element and located on the side of the inner liner bottom plate away from the plate body; and / or, the lower heating assembly further includes a fuse connected in series with the heating element and located on the side of the inner liner bottom plate away from the plate body.

[0022] The air fryer of this utility model embodiment, by setting the heating element to be electrically connected to the thermostat and / or fuse, can realize the control of the heating element temperature and provide overload protection, ensuring the cooking performance of the air fryer while also effectively improving the safety and service life of the air fryer.

[0023] Optionally, the body further includes an outer shell and an inner liner cladding. An upper heating assembly is installed inside the outer shell, and the inner liner cladding is disposed inside the outer shell. The inner liner cladding, the inner liner bottom plate, the plate, and the upper heating assembly surround and form the receiving cavity.

[0024] The air fryer of this utility model embodiment achieves heating of the top and bottom of the fryer by setting an upper heating component and a lower heating component respectively, thereby achieving a three-dimensional heating effect on the food and resulting in better cooking effect. Attached Figure Description

[0025] Figure 1 This is a cross-sectional view of an air fryer according to an embodiment of the present invention.

[0026] Figure 2 This is another cross-sectional view of the air fryer according to an embodiment of the present utility model.

[0027] Figure 3 This is an exploded view of an air fryer according to an embodiment of the present invention.

[0028] Figure 4 This is an isometric view of the inner pot bottom plate and the lower heating assembly of the air fryer according to an embodiment of the present invention.

[0029] Figure 5 This is a top view of the inner pot bottom plate and lower heating assembly of the air fryer according to an embodiment of the present utility model.

[0030] Figure 6 This is a top view of the inner pot bottom plate and lower heating assembly of an air fryer according to an embodiment of the present utility model, wherein the heating plate is hidden.

[0031] Figure label:

[0032] 1. Body; 11. Inner liner bottom plate; 111. First mounting hole; 112. Second mounting hole; 113. Receiving groove; 12. Support component; 121. First connecting part; 122. Second connecting part; 1221. Locking hole; 120. Outer shell; 13. Inner liner surrounding plate; 2. Lower heating assembly; 21. Heating plate; 211. Plate body; 212. Pin; 22. Heating tube; 23. Thermostat; 24. Fuse; 3. Fryer; 4. Upper heating assembly. Detailed Implementation

[0033] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0034] The following is combined with Figures 1-6 The air fryer 3 according to an embodiment of the present invention is described.

[0035] The air fryer 3 of this utility model embodiment includes a body 1 and a lower heating assembly 2. The body 1 has a accommodating cavity, and the body 1 includes an inner bottom plate 11 forming a portion of the bottom wall of the accommodating cavity. The inner bottom plate 11 has a section along the height direction of the body 1 (…). Figure 1 The first mounting hole 111 extends in the vertical direction. The lower heating assembly 2 includes a heating plate 21 and an electric heating element. The heating plate 21 includes a plate body 211 and a connector. The plate body 211 abuts against the upper surface of the inner liner bottom plate 11. The connector is disposed on the lower surface of the plate body 211. Part of the connector passes through the first mounting hole 111 and abuts against the lower surface of the inner liner bottom plate 11. The electric heating element is disposed between the plate body 211 and the inner liner bottom plate 11.

[0036] According to the embodiment of this utility model, the air fryer 3 is connected by inserting a connector on the heating plate 21 downward into the first mounting hole 111 of the inner pot bottom plate 11, with the portion of the connector located below the inner pot bottom plate 11 abutting against the lower surface of the inner pot bottom plate 11. This connects the heating plate 21 and the inner pot bottom plate 11 without requiring additional parts, effectively improving assembly efficiency. Furthermore, when the electric heating element located between the plate body 211 and the inner pot bottom plate 11 operates, heat is first transferred to the plate body 211. The high thermal conductivity of the plate body 211 ensures that the temperature at each location is approximately uniform, thus effectively ensuring uniform heating of the bottom of the air fryer 3 within the fryer cavity, resulting in better cooking of the food inside the air fryer 3.

[0037] It should be noted that the heating plate 21 body 211 and the connector are integrally formed, and the connector is located on the outer edge of the heating plate 211. The first mounting hole 111 penetrates the inner liner bottom plate 11 in the vertical direction.

[0038] In some embodiments, such as Figure 2 and Figure 3 As shown, the connector includes multiple pins 212, which are arranged at intervals along the circumference of the disc body 211. The number of first mounting holes 111 is equal to the number of pins 212 and they correspond one-to-one. The portion of the pin 212 located below the inner liner bottom plate 11 can be bent relative to the rest and abut against the lower surface of the inner liner bottom plate 11.

[0039] The heating plate 21 is fixedly connected to the inner liner bottom plate 11 by bending the pin 212. The connection between the heating plate 21 and the inner liner bottom plate 11 is firm and reliable. The pin 212 has a simpler structure than the snap-fit ​​component, and the manufacturing cost of the heating plate 21 is lower.

[0040] Specifically, such as Figure 3 and Figure 6As shown, the disc body 211 is cylindrical, and multiple pins 212 are arranged at equal intervals along the circumference of the disc body 211. The first mounting hole 111 is a strip-shaped hole that matches the pins 212.

[0041] In some embodiments, the electric heating element includes a heating tube 22, which is snapped into either the plate body 211 or the inner liner bottom plate 11.

[0042] By using a heating element 22 as the heating element, the cost is lower than that of structures such as electromagnetic coils, thus effectively reducing the heating cost of the bottom of the air fryer 3. By fixing the heating element 22 between the plate 211 and the inner pot bottom plate 11 with a snap-fit, the assembly efficiency of the lower heating component 2 is higher than that of using threaded locking.

[0043] Specifically, such as Figure 6 As shown, the heating element 22 extends circumferentially along the disk body 211, and the two ends of the heating element 22 are spaced apart circumferentially along the disk body 211. Figure 3 As shown, a cylindrical cavity is formed between the disc body 211 and the inner liner bottom plate 11, and the central axis of the heating tube 22 coincides with the central axis of the cylindrical cavity.

[0044] In some embodiments, such as Figure 3 As shown, the body 1 also includes a support member 12. The support member 12 includes a first connecting part 121 and a second connecting part 122 connected together. The first connecting part 121 is connected to the inner liner bottom plate 11. The second connecting part 122 is located on the side of the inner liner bottom plate 11 facing the plate body 211. The second connecting part 122 is provided with a locking hole 1221, and the heating tube 22 is interference-fitted into the locking hole 1221.

[0045] By attaching the heating element 22 to the inner liner bottom plate 11 via the support member 12, the heating element 22 will not move along with the heating plate 21 when the heating plate 21 is disassembled, thus affecting the reliability of the connection between the heating element 22 and the wires electrically connected to it.

[0046] Specifically, the first connecting part 121 is located above the second connecting part 122. The second connecting part 122 is generally a vertical plate structure. The locking hole 1221 is a circular hole that penetrates the vertical plate along the thickness direction. The circular hole has a notch on the upper surface of the vertical plate, and the heating tube 22 is interference-fitted into the circular hole through the notch. In addition, there are three support members 12, which are arranged at equal intervals along the circumference of the disk body 211.

[0047] In some embodiments, the inner liner bottom plate 11 is provided with a second mounting hole 112 extending along the height direction of the body 1, and a portion of the first connecting portion 121 passes through the second mounting hole 112 and is riveted to the lower surface of the inner liner bottom plate 11.

[0048] The support member 12 can be pre-riveted to the inner pot bottom plate 11 through the first connecting part 121, which not only ensures the reliability of the connection between the support member 12 and the inner pot bottom plate 11, but also effectively improves the assembly efficiency of the air fryer 3.

[0049] The second mounting hole 112 is a round hole. The initial state of the first connecting part 121 is a round rod structure extending in the vertical direction. After it is inserted into the second mounting hole 112, the part of the round rod located below the inner liner bottom plate 11 deforms to press against the lower surface of the inner liner bottom plate 11, thereby realizing the connection between the support member 12 and the inner liner bottom plate 11.

[0050] In some embodiments, such as Figure 2 As shown, a fryer 3 is installed inside the accommodating cavity. The minimum distance between the lower surface of the fryer 3 and the upper surface of the plate 211 is d, where 0≤d≤8mm.

[0051] By ensuring that the fryer 3 can contact the plate 211, the heat transfer efficiency between the plate 211 and the fryer 3 can be effectively improved, resulting in higher cooking efficiency for the food inside the fryer 3 by the lower heating element 2. By setting the minimum distance between the fryer 3 and the plate 211 to no more than 8mm, the heat transfer efficiency of both is guaranteed, while ensuring that the temperature difference between the bottom of the fryer 3 and the area 20mm above the bottom is controlled within 10℃, further ensuring uniform heating of the bottom of the fryer 3.

[0052] Specifically, the lower surface of the fryer 3 and the upper surface of the plate 211 are parallel to each other, and the distance between them can be 0, 2 mm, 4 mm, 6 mm and 8 mm.

[0053] In some embodiments, the upper surface portion of the inner liner bottom plate 11 is recessed downward to form a receiving groove 113, and the plate body 211 is disposed in the receiving groove 113, with the upper surface of the plate body 211 located within the receiving groove 113.

[0054] By providing a receiving groove 113 on the bottom plate 11 of the inner pot for the tray body 211 to be hidden, the bottom plate 11 of the inner pot can play the main supporting role for the fryer 3. Even if the fryer 3 and the tray body 211 are in direct contact, they are not easy to be scratched by friction due to excessive force between them.

[0055] like Figure 2 and Figure 3 As shown, the disc body 211 is completely housed in the receiving groove 113, and the upper surface of the disc body 211 is lower than the highest point of the upper surface of the inner liner bottom plate 11 (the upper edge of the side wall of the receiving groove 113).

[0056] In some embodiments, the upper surface of the disk 211 is in the width direction of the body 1 ( Figure 2 and Figure 3 The maximum dimension of the upper surface of the disk 211 in the left-right direction of the body 1 is 'a'. Figure 1 and Figure 3 The maximum dimension of the cavity (in the front-back direction) is b, and the bottom wall of the accommodating cavity is in the width direction of the body 1 (in the front-back direction). Figure 2 and Figure 3 The maximum dimension (in the left-right direction) is c, and the inner wall of the accommodating cavity is along the length direction of the body 1 (in the left-right direction). Figure 1 and Figure 3 The maximum dimension (in the front and back directions) is d, where 0.4≤a / c≤0.9 and 0.3≤b / d≤0.9.

[0057] By setting the maximum dimensions of the upper surface of the plate 211 in both the width and length directions of the body 1 to be less than 0.9 times the maximum dimensions of the bottom wall of the accommodating cavity in both the width and length directions of the body 1, and less than 0.4 times the maximum dimensions of the bottom wall of the accommodating cavity in the width direction and 0.3 times the maximum dimensions in the length direction of the body 1 respectively, the maximum temperature difference at the bottom of the air fryer 3 can be controlled within 12℃, effectively improving the cooking effect of the air fryer 3 on food.

[0058] Specifically, the upper surface of the disc 211 is circular, and its maximum dimension in both the width and length directions of the base 1 is its diameter. The bottom wall of the receiving cavity is generally rectangular, with rounded corners. The dimension of the bottom wall in the left-right direction is slightly larger than the dimension in the front-back direction.

[0059] In some embodiments, such as Figure 1 As shown, the lower heating assembly 2 also includes a thermostat 23, which is connected in series with the heating element 22 and is located on the side of the inner liner bottom plate 11 away from the plate body 211. And / or, the lower heating assembly 2 also includes a fuse 24, which is connected in series with the heating element 22 and is located on the side of the inner liner bottom plate 11 away from the plate body 211.

[0060] By connecting the heating element 22 to the thermostat 23 and / or the fuse 24, the temperature of the heating element 22 can be controlled and overload protection can be provided. This ensures the cooking performance of the air fryer 3 while also effectively improving the safety and lifespan of the air fryer 3.

[0061] Specifically, the lower heating assembly 2 includes a thermostat 23 and a fuse 24, which are connected in series at both ends of the heating tube 22. The thermostat 23 and the fuse 24 are snapped or screwed onto the bottom of the inner plate.

[0062] In some embodiments, such as Figures 1-3 As shown, the body 1 also includes an outer shell 120 and an inner liner 13. An upper heating component 4 is installed inside the outer shell 120, and the inner liner 13 is disposed inside the outer shell 120. The inner liner 13, the inner liner bottom plate 11, the plate 211 and the upper heating component 4 surround and form a cavity.

[0063] By setting the upper heating component 4 and the lower heating component 2 to heat the top and bottom of the fryer 3 respectively, a three-dimensional heating effect is achieved on the food, resulting in better cooking.

[0064] Specifically, the body 1 also includes a bottom cover and a top cover, which are respectively connected to the lower end and the upper end of the outer shell 120, and a control component is installed under the top cover.

[0065] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0066] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0067] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0068] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0069] In this utility model, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Furthermore, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0070] Although the above embodiments have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Any changes, modifications, substitutions and variations made to the above embodiments by those skilled in the art are within the protection scope of the present invention.

Claims

1. An air fryer characterized in that, The utility model relates to a kind of fryer, including: Machine body (1), the machine body (1) is equipped with accommodating cavity inside, the machine body (1) includes the inner container bottom plate (11) forming the partial bottom wall surface of the accommodating cavity, first mounting hole (111) is equipped on the inner container bottom plate (11) and extends along the height direction of the machine body (1); Lower heating assembly (2), the lower heating assembly (2) includes heating disc (21) and electric heating element, the heating disc (21) includes disc body (211) and connecting piece, the disc body (211) is abutted on the upper surface of the inner container bottom plate (11), the connecting piece is arranged on the lower surface of the disc body (211), part of the connecting piece passes through the first mounting hole (111) and is abutted on the lower surface of the inner container bottom plate (11), and the electric heating element is arranged between the disc body (211) and the inner container bottom plate (11).

2. The air fryer according to claim 1, characterized in that, The connecting piece includes a plurality of latch blades (212), a plurality of the latch blades (212) are arranged along the circumferential direction of the disc body (211), the first mounting hole (111) is equal to the number of the latch blade (212) and one-to-one correspondence, and the part of the latch blade (212) below the inner container bottom plate (11) can be bent relative to the remaining part and abutted on the lower surface of the inner container bottom plate (11).

3. The air fryer according to claim 1, characterized in that, The electric heating element includes heating tube (22), and the heating tube (22) is clamped with any one of the disc body (211) and the inner container bottom plate (11).

4. The air fryer according to claim 3, characterized in that The machine body (1) further includes support (12), the support (12) includes connected first connecting part (121) and second connecting part (122), the first connecting part (121) is connected with the inner container bottom plate (11), the second connecting part (122) is located on the side of the inner container bottom plate (11) towards the disc body (211), the second connecting part (122) is equipped with clamping hole (1221), and the heating tube (22) is interference fitted in the clamping hole (1221).

5. The air fryer according to claim 4, characterized in that Second mounting hole (112) is equipped on the inner container bottom plate (11) and extends along the height direction of the machine body (1), and part of the first connecting part (121) passes through the second mounting hole (112) and is riveted on the lower surface of the inner container bottom plate (11).

6. The air fryer of claim 1, wherein, Fryer (3) is installed in the accommodating cavity, and the minimum distance between the lower surface of the fryer (3) and the upper surface of the disc body (211) is d, wherein 0≤d≤8mm.

7. The air fryer of claim 1, wherein, The upper surface of the inner container bottom plate (11) is partially concave to form containing groove (113), the disc body (211) is arranged in the containing groove (113), and the upper surface of the disc body (211) is located in the containing groove (113).

8. The air fryer of claim 1, wherein, The maximum size of the upper surface of the disc body (211) in the width direction of the body (1) is a, the maximum size of the upper surface of the disc body (211) in the length direction of the body (1) is b, the maximum size of the bottom wall surface of the accommodating cavity in the width direction of the body (1) is c, and the maximum size of the inner wall surface of the accommodating cavity in the length direction of the body (1) is d, wherein 0.4≤a / c≤0.9 and 0.3≤b / d≤0.

9.

9. The air fryer of claim 3, wherein, The lower heating assembly (2) further comprises a temperature controller (23) connected in series with the heating tube (22), and the temperature controller (23) is located on the side of the inner container bottom plate (11) away from the disc body (211). And / or, the lower heating assembly (2) further comprises a fuse (24) connected in series with the heating tube (22), and the fuse (24) is located on the side of the inner container bottom plate (11) away from the disc body (211).

10. The air fryer of claim 1, wherein, The body (1) further comprises an outer shell (120) and an inner container surrounding plate (13), the outer shell (120) is provided with an upper heating assembly (4) installed therein, and the inner container surrounding plate (13) is arranged in the outer shell (120), and the inner container surrounding plate (13), the inner container bottom plate (11), the disc body (211) and the upper heating assembly (4) are surrounded to form the accommodating cavity.

Images