Air fryer capable of uniformly heating

Abstract

The air fryer comprises a fryer main body and a fryer cover arranged on the fryer main body, an inner container is arranged in the fryer main body, a cooking cavity for cooking food is formed in the inner container, a rotating mechanism is arranged below the cooking cavity, and the fryer cover is arranged on the fryer main body. A rotating mechanism is arranged on the inner container, a food bracket capable of driving food to shake and displace is arranged on the rotating mechanism, the food bracket can shake while the rotating mechanism is driven to drive the food bracket to rotate in the cooking cavity, the food is made to shake and displace, and uniform heating is achieved. The rotating motor can drive food to rotate and heat, the food bracket fluctuates and shakes in the rotating process under the cooperation of the linkage mechanism and the shaking mechanism, shaking displacement is achieved while the food is rotated and heated, the food can receive wind from multiple faces, and the heating efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of household appliances, and particularly relates to an air fryer capable of uniformly heating food. Background Art

[0002] The cooking principle of the air fryer is to use high-speed hot air circulation to replace the hot oil in a traditional frying pan, so that the food is cooked and achieves an effect similar to frying. When the air fryers on the current market are cooking food, the food is placed motionless on the frying pan. There will be an area that cannot be heated at the joint between the back side of the food and the frying pan. When the food is first heated on the front side to the set time under the blowing of the hot air circulation, and then the lid of the air fryer is opened to turn over the food placed on the frying pan, and the back side of the food is continuously heated to the set time to complete the cooking of the food. However, this heating method requires the machine to stop during the cooking process, which affects the heating efficiency. And it requires the user to always pay attention to the heating time, and then open the lid to turn over the food after the set time, which is rather cumbersome and consumes the user's energy. Summary of the Invention

[0003] To achieve the above object, the specific technical solution of the utility model is: an air fryer capable of uniformly heating food, including a fryer main body and a lid arranged on the fryer main body. An inner container is arranged in the fryer main body, and a cooking cavity for cooking food is opened in the inner container. A rotating mechanism is arranged below the cooking cavity, and a food tray capable of driving the food to shake and displace is arranged on the rotating mechanism. While driving the food tray to rotate in the cooking cavity by driving the rotating mechanism, the food tray will move up and down, causing the food to displace, so as to achieve uniform heating.

[0004] Further according to the above technical solution, when the food tray rotates, it can perform intermittent longitudinal undulating shakes and intermittent edge undulating shakes, and the orientation of the edge undulating shakes changes.

[0005] Further according to the above technical solution, the food tray includes a moving plate, a magnetic ring is arranged below the moving plate, a baking tray is detachably installed on the moving plate, the moving plate is elastically arranged on the rotating mechanism and can drive the baking tray to perform longitudinal undulating shakes, and a shaking mechanism is arranged in the moving plate. By means of the arranged shaking mechanism, the baking tray can perform edge undulating shakes on the moving plate.

[0006] Further according to the above technical solution, the jitter mechanism includes a second magnet. A slide bar is slidably arranged in the moving plate. The slide bar has two ends. One end of the slide bar extends above the moving plate and is connected with a push plate. The other end of the slide bar extends below the moving plate and is connected with the second magnet. A second spring is sleeved outside the slide bar between the second magnet and the moving plate. The second magnet is arranged with the same magnetic pole as the first magnet. When the planetary gear drives the first magnet to rotate to the side away from the sun gear, the second magnet will be pushed upward under the action of the first magnet, so that the second magnet drives the slide bar to slide upward in the moving plate, and the push plate pushes upward the edge of the baking tray. The baking tray can tilt upward around the rotating groove through the rotating beads. When the first magnet rotates away, the second magnet will be pulled by the second spring, so that the slide bar pulls the push plate to reset, and the baking tray will be pulled back by the sleeve groove and the third spring, so that the edge of the baking tray fluctuates and jitters.

[0007] Further according to the above technical solution, the rotating mechanism includes a rotating motor. The rotating motor is installed at the bottom of the inner container. A fixing piece is arranged on the rotating motor. By inserting bolts into the fixing piece, the rotating motor can be installed on the inner container. A rotating shaft is arranged on the rotating motor. The rotating shaft of the rotating motor passes through the inner container and is connected with a rotating disc. By driving the rotating motor, the rotating shaft of the rotating motor can drive the rotating disc to rotate.

[0008] Further according to the above technical solution, a linkage mechanism matched with the rotating mechanism is arranged in the cooking cavity. The linkage mechanism includes a fixing plate. The fixing plate is installed in the inner container. The fixing plate is rotatably connected with the rotating disc. A mounting hole is opened on the fixing plate. The rotating shaft of the rotating motor passes through the mounting hole and is connected with a sun gear. A tooth ring is arranged in the fixing plate. A planetary gear is meshed and connected between the sun gear and the tooth ring. There are two planetary gears. A first magnet is arranged on the planetary gear. A connecting shaft is installed in the planetary gear. A limiting sliding groove matched with the connecting shaft is opened on the fixing plate, so that the planetary gear can revolve around the fixing plate with the mounting hole as the center through the cooperation of the connecting shaft and the limiting sliding groove. And driven by the rotating shaft of the rotating motor, the sun gear can rotate. Synchronously, the planetary gear will rotate around its own axis under the action of the sun gear and the tooth ring.

[0009] It is worth mentioning that the limiting sliding groove can be set as a T shape or a dovetail shape, which can make the connecting shaft slide stably in the limiting sliding groove, so as not to cause the planetary gear to shake or disengage.

[0010] Further according to the above technical solution, a first spring is arranged in a circumferential array on the turntable, and the moving disk is mounted on the first spring, so that the moving disk can slide longitudinally in the turntable. The magnetic ring is arranged with the same magnetic pole as the first magnet. When the planetary gear drives the first magnet to rotate to the side close to the sun gear, the magnetic ring will be pushed upward under the action of the first magnet, so that the moving disk slides upward in the turntable. When the first magnet rotates away, the moving disk will reset in the turntable under the pull of the first spring.

[0011] Further according to the above technical solution, a third spring is arranged in a circumferential array on the moving disk. A fixed sleeve is arranged on the third spring, and a sleeve groove is opened in the fixed sleeve. An insertion plate matched with the sleeve groove is arranged on the baking tray. When the insertion plate is inserted into the sleeve groove, the connection between the baking tray and the moving disk can be realized. Rotating beads are arranged at the bottom of the baking tray, and a rotating groove matched with the rotating beads is opened at the center of the top of the moving disk. After the baking tray and the moving disk are connected, the rotating beads will be inserted into the rotating groove, so that the baking tray can move around the rotating groove through the rotating beads. A handle is arranged on the baking tray. After the baking tray and the moving disk are disassembled, the baking tray can be taken out by pinching the handle.

[0012] Further according to the above technical solution, a heating part is arranged on the inner container, and an exhaust part is arranged on the heating part. During the heating process, the food can be heated and cooked by the heating part, and the pot body can be dissipated heat in cooperation with the exhaust part.

[0013] Further according to the above technical solution, the first magnet, the magnetic ring and the second magnet can be made of neodymium iron boron permanent magnet, so that the first magnet, the magnetic ring and the second magnet will not be demagnetized under the influence of high temperature during cooking.

[0014] Further according to the above technical solution, an air inlet for air intake is arranged on the side of the fryer main body, and an air outlet for exhaust is arranged at the rear of the top of the fryer main body.

[0015] It is worth mentioning that: the number of the planetary gears and the first magnets can be set according to the actual situation. By changing the number of the planetary gears and the first magnets or the size and length of the first magnets, etc., the shaking frequency of the baking tray can be adjusted. The production materials of the first magnet, the magnetic ring and the second magnet can adopt neodymium iron boron permanent magnet. Neodymium iron boron permanent magnet has a relatively high Curie temperature, generally between 310-350 degrees Celsius. Therefore, neodymium iron boron permanent magnet can maintain observable magnetism at high temperature. The Curie temperature refers to the temperature at which the material will become strongly magnetic below this temperature, but will gradually lose magnetism above this temperature. When the temperature exceeds its working temperature range, the magnetic force of the permanent magnet will gradually decrease, and part of the magnetic force can be restored after cooling.

[0016] The specific shaking principle of the baking tray:

[0017] First, the rotation motor can be driven to work, and the rotating shaft of the rotation motor drives the turntable to rotate, which will drive the food tray to rotate simultaneously, so that the food placed on the baking tray rotates in the cooking cavity;

[0018] Synchronously, when the rotating shaft of the rotation motor rotates, it drives the sun gear to rotate. While the planet gear drives the first magnet to rotate self, it also revolves around the sun gear with the mounting hole as the center;

[0019] When one of the planet gears drives the first magnet to rotate to the side close to the sun gear, the first magnet will push the magnetic ring upward, and the magnetic ring will push the moving plate upward, causing the moving plate to slide upward in the turntable. Synchronously, the other planet gear will drive the first magnet to rotate to the side away from the sun gear, and under the action of the first magnet, it will push one of the second magnets upward, causing the second magnet to drive the slide rod to slide upward in the moving plate, so that the push plate pushes the edge of the baking tray upward. The baking tray can tilt upward around the rotating groove through the rotating beads, and the corresponding other side of the baking tray tilts downward when it tilts upward, and at the same time, it will squeeze the third spring;

[0020] When one of the first magnets rotates away from the side close to the sun gear, the moving plate will reset in the turntable under the pulling of the first spring. Synchronously, the other planet gear will drive the first magnet to rotate to the side close to the sun gear, and the second magnet will pull the slide rod to reset the push plate under the pulling of the second spring, and the baking tray will reset under the pulling of the sleeve groove and the third spring;

[0021] Thus, when the two planet gears alternately rotate to the side close to the sun gear or away from the sun gear, the moving plate can slide upward reciprocally in the turntable, forming the up-and-down shaking of the baking tray. When the two planet gears drive the first magnet to revolve, they will also push the corresponding second magnet upward, causing the push plate to intermittently push the edge of the baking tray upward, forming the edge of the baking tray to undulate with the rotating groove as the center through the rotating beads.

[0022] Compared with the prior art, the beneficial effects of the present utility model are:

[0023] 1. By installing a rotation motor at the bottom of the inner liner, the rotating shaft of the rotation motor is connected to the turntable, so that the rotation motor can drive the turntable to rotate in the cooking cavity, thereby rotating and heating the food, enabling the food to be exposed to wind from multiple sides and heated evenly;

[0024] 2. By using the structures such as the first spring, the moving plate and the magnetic ring in cooperation, and under the operation of the linkage mechanism, the moving plate can intermittently move up and down on the turntable, so that the baking tray drives the food to intermittently move up and down, changing the position of the food on the baking tray. The position where the reverse side of the food cannot be blown by the hot air can be blown by the hot air after displacement, increasing the windward surface of the food and improving the heating efficiency;

[0025] 3. By using the second magnet, the second spring and the push plate in combination, and under the operation of the linkage mechanism, the baking tray can make the edges of the baking tray do intermittent ups and downs shaking on the moving tray through the rotating beads and the rotating grooves, so that the food can be heated by the intermittent ups and downs shaking while rotating and intermittently shaking up and down, so that the smaller food can roll on the baking tray and the larger food can move on the baking tray, so that the food can be evenly heated;

[0026] 4. By using the fixed sleeve, sleeve groove, plug plate and other structures in combination, after cooking, the fixed sleeve can be moved to separate from the plug plate to achieve disassembly between the baking tray and the movable tray, thereby facilitating the removal of the baking tray for cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0028] Figure 1 This is a reference schematic diagram of the overall structural state of an embodiment of the present utility model.

[0029] Figure 2 This is a reference schematic diagram of the cross-sectional structural state of an embodiment of the present utility model.

[0030] Figure 3 It is an exploded diagram of the local structure of an embodiment of the utility model.

[0031] Figure 4 This is a reference schematic diagram of the bottom structural state of the movable plate according to an embodiment of the present utility model.

[0032] Figure 5 This is a reference schematic diagram of the grill pan and the fixing sleeve in the disassembled state according to the embodiment of the utility model.

[0033] Figure 6 This is a reference schematic diagram of the linkage mechanism state of an embodiment of the utility model.

[0034] Figure 7 For the utility model embodiment Figure 3 Refer to the schematic diagram for the enlarged state at point A in the middle.

[0035] Description of the reference numerals in the figure: 1. Air fryer main body; 2. Lid; 3. Inner container; 4. Cooking cavity; 5. Rotating mechanism; 51. Rotating motor; 52. Turntable; 53. Fixed plate; 6. Movable plate; 7. Baking tray; 8. Linkage mechanism; 81. Sun gear; 82. Planet gear; 83. First magnet; 84. Ring gear; 85. Limit chute; 86. Connecting shaft; 87. Mounting hole; 88. Fixed plate; 9. Shaking mechanism; 91. Second magnet; 92. Second spring; 93. Slide bar; 94. Pushing plate; 10. Third spring; 11. Fixed sleeve; 12. Sleeve groove; 13. Insertion plate; 14. Rotating groove; 15. Rotating bead; 16. Handle; 18. Air inlet; 19. Air outlet; 20. Heating part; 21. Exhaust part; 22. Food bracket; 23. First spring; 24. Magnetic ring. Detailed implementation manners

[0036] The embodiments of the present disclosure will be described in detail below with reference to the accompanying drawings. The following uses specific examples to illustrate the implementation manners of the present disclosure. Those skilled in the art can easily understand other advantages and effects of the present disclosure from the content disclosed in this specification. The following further explains with reference to the accompanying drawings.

[0037] See Figures 1-7 It can be known that in the embodiments of the present utility model, an air fryer capable of uniformly heating includes an air fryer main body 1 and a lid 2 provided on the air fryer main body 1. An inner container 3 is provided in the air fryer main body 1. A heating part 20 is provided on the inner container 3, and an exhaust part 21 is provided on the heating part 20. A cooking cavity 4 for cooking food is provided in the inner container 3. A linkage mechanism 8 is provided in the cooking cavity 4. A rotating mechanism 5 is provided in the cooking cavity 4. By driving the rotating mechanism 5, the linkage mechanism 8 can be driven to operate. A food bracket 22 elastically cooperating with the linkage mechanism 8 is provided on the rotating mechanism 5. The food bracket 22 includes a movable plate 6. A baking tray 7 for placing food is movably mounted on the movable plate 6. A shaking mechanism 9 is provided in the movable plate 6. By driving the rotating mechanism 5, the baking tray 7 can be driven to rotate in the cooking cavity 4, and in cooperation with the operation of the linkage mechanism 8, the movable plate 6 can drive the baking tray 7 to intermittently longitudinally shake. Synchronously, under the action of the shaking mechanism 9, the baking tray 7 can also perform intermittent edge undulating shaking, so as to realize uniform heating of the food on the baking tray 7 by shaking.

[0038] Furthermore, the rotating mechanism 5 includes a rotating motor 51. The rotating motor 51 is mounted on the bottom of the inner container 3. A fixed plate 53 is provided on the rotating motor 51. By inserting a bolt into the fixed plate 53, the rotating motor 51 can be installed on the inner container 3. A rotating shaft is provided on the rotating motor 51. The rotating shaft of the rotating motor 51 passes through the inner container 3 and is connected to a turntable 52. By driving the rotating motor 51, the rotating shaft of the rotating motor 51 can drive the turntable 52 to rotate.

[0039] Further, the linkage mechanism 8 includes a fixing plate 88 which is installed in the inner container 3. The fixing plate 88 is rotatably connected to the turntable 52. A mounting hole 87 is formed in the fixing plate 88. The rotating shaft of the rotating motor 51 passes through the mounting hole 87 and is connected with a sun gear 81. A ring gear 84 is arranged in the fixing plate 88. A planetary gear 82 is meshed between the sun gear 81 and the ring gear 84. There are two planetary gears 82. A first magnet 83 is arranged on the planetary gear 82. A connecting shaft 86 is installed in the planetary gear 82. A limiting chute 85 which is matched with the connecting shaft 86 is formed in the fixing plate 88. The planetary gear 82 can revolve around the fixing plate 88 with the mounting hole 87 as the center through the cooperation of the connecting shaft 86 and the limiting chute 85. And driven by the rotating shaft of the rotating motor 51, the sun gear 81 can rotate. Synchronously, the planetary gear 82 will rotate on its own under the action of the sun gear 81 and the ring gear 84.

[0040] It is worth mentioning that the limiting chute 85 can be set as a T shape or a dovetail shape, which can enable the connecting shaft 86 to slide stably in the limiting chute 85, so as not to cause the planetary gear 82 to shake or disengage.

[0041] Further, a first spring 23 is arranged on the turntable 52 in a circumferential array. A moving disk 6 is connected to the first spring 23. The moving disk 6 can slide longitudinally in the turntable 52. A magnetic ring 24 is arranged at the bottom of the moving disk 6. The magnetic ring 24 is arranged with the same magnetic pole as the first magnet 83. When the planetary gear 82 drives the first magnet 83 to rotate to the side close to the sun gear 81, the magnetic ring 24 will be pushed upward under the action of the first magnet 83, so that the moving disk 6 slides upward in the turntable 52. When the first magnet 83 rotates away, the moving disk 6 will reset in the turntable 52 under the pulling of the first spring 23.

[0042] Further, a third spring 10 is arranged on the moving disk 6 in a circumferential array. A fixing sleeve 11 is arranged on the third spring 10. A sleeve groove 12 is formed in the fixing sleeve 11. An insertion plate 13 which is matched with the sleeve groove 12 is arranged on the baking tray 7. When the insertion plate 13 is inserted into the sleeve groove 12, the connection between the baking tray 7 and the moving disk 6 can be realized. A rotating bead 15 is arranged at the bottom of the baking tray 7. A rotating groove 14 which is matched with the rotating bead 15 is formed at the center of the top of the moving disk 6. After the baking tray 7 and the moving disk 6 are connected, the rotating bead 15 will be inserted into the rotating groove 14, so that the baking tray 7 can move around the rotating groove 14 through the rotating bead 15. A handle 16 is arranged on the baking tray 7. After the baking tray 7 and the moving disk 6 are disassembled, the baking tray 7 can be taken out by pinching the handle 16.

[0043] Further, the jitter mechanism 9 includes a second magnet 91. A slide bar 93 is slidably arranged in the moving disk 6. The slide bar 93 has two ends. One end of the slide bar 93 extends above the moving disk 6 and is connected to a push plate 94. The other end of the slide bar 93 extends below the moving disk 6 and is connected to the second magnet 91. A second spring 92 is sleeved on the outer side of the slide bar 93 between the second magnet 91 and the moving disk 6. The second magnet 91 is arranged with the same magnetic pole as the first magnet 83. When the planetary gear 82 drives the first magnet 83 to rotate to the side away from the sun gear 81, the second magnet 91 will be pushed upward under the action of the first magnet 83, so that the second magnet 91 drives the slide bar 93 to slide upward in the moving disk 6, and the push plate 94 pushes upward at the edge of the baking tray 7. The baking tray 7 can tilt upward around the rotating groove 14 through the rotating beads 15. When the first magnet 83 rotates away, the second magnet 91 will be pulled by the second spring 92, so that the slide bar 93 pulls the push plate 94 to reset, and the baking tray 7 will be pulled by the socket groove 12 and the third spring 10 to reset.

[0044] Further, an air inlet 18 for air intake is arranged on the side of the fryer main body 1, and an air outlet 19 for exhaust is arranged at the rear of the top of the fryer main body 1.

[0045] It is worth mentioning that: the number of the planetary gears 82 and the first magnets 83 can be set according to the actual situation. By changing the number of the planetary gears 82 and the first magnets 83 or the size, length, etc. of the first magnets 83, the jitter frequency of the baking tray 7 can be adjusted. The manufacturing materials of the first magnet 83, the magnetic ring 24 and the second magnet 91 can adopt neodymium iron boron permanent magnet. Neodymium iron boron permanent magnet has a relatively high Curie temperature, generally between 310 - 350 degrees Celsius. Therefore, neodymium iron boron permanent magnet can maintain observable magnetism at high temperatures. The Curie temperature refers to the temperature at which the material becomes strongly magnetic below this temperature, but gradually loses magnetism above this temperature. When the temperature exceeds its working temperature range, the magnetic force of the magnet steel will gradually decrease and can be restored after cooling.

[0046] Specific jitter principle of the baking tray:

[0047] First, the rotation motor 51 can be driven to work, so that the rotating shaft of the rotation motor 51 drives the turntable 52 to rotate, and thus the food bracket 22 will be driven to rotate simultaneously, so that the food placed on the baking tray 7 rotates in the cooking cavity 4.

[0048] Synchronously, when the rotating shaft of the rotation motor 51 rotates, it will drive the sun gear 81 to rotate, so that while the planetary gear 82 drives the first magnet 83 to rotate self - rotatably, it also revolves around the sun gear 81 with the mounting hole 87 as the center.

[0049] When one of the planetary gears 82 drives the first magnet 83 to rotate to the side close to the sun gear 81, the magnetic ring 24 will be pushed upward under the action of the first magnet 83. The magnetic ring 24 will push the moving disk 6 upward, causing the moving disk 6 to slide upward in the turntable 52. Synchronously, the other planetary gear 82 will drive the first magnet 83 to rotate to the side away from the sun gear 81. Under the action of the first magnet 83, one of the second magnets 91 will be pushed upward, causing the second magnet 91 to drive the slide rod 93 to slide upward in the moving disk 6, so that the push plate 94 pushes upward at the edge of the baking tray 7. The baking tray 7 can tilt upward around the rotating groove 14 through the rotating beads 15, and the corresponding other side of the baking tray 7 tilting upward will tilt downward, and at the same time, the third spring 10 will be compressed;

[0050] When one of the first magnets 83 rotates away from the side close to the sun gear 81, the moving disk 6 will reset in the turntable 52 under the pulling of the first spring 23. Synchronously, the other planetary gear 82 will drive the first magnet 83 to rotate to the side close to the sun gear 81. The second magnet 91 will be pulled by the second spring 92, causing the slide rod 93 to pull the push plate 94 to reset, and the baking tray 7 will reset under the pulling of the socket 12 and the third spring 10;

[0051] Thus, when the two planetary gears 82 alternately rotate to the side close to the sun gear 81 or away from the sun gear 81, the moving disk 6 can slide upward reciprocally in the turntable 52, forming the up-and-down shaking of the baking tray 7. When the two planetary gears 82 drive the first magnet 83 to revolve, they will also push the corresponding second magnet 91 upward, causing the push plate 94 to intermittently push upward at the edge of the baking tray 7, forming the edge of the baking tray 7 to undulate with the rotating groove 14 as the center through the rotating beads 15.

[0052] In summary, this is only the specific implementation manner of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any changes or substitutions that can be easily thought of by those skilled in the art within the technical scope disclosed by the present disclosure should be covered by the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. An air fryer capable of uniform heating, comprising a fryer main body (1) and a lid (2) provided on the fryer main body (1), characterized in that: The fryer main body (1) is provided with an inner container (3), and a cooking cavity (4) for cooking food is formed in the inner container (3). A rotating mechanism (5) is arranged below the cooking cavity (4), and a food carrier (22) capable of driving the food to vibrate and displace is arranged on the rotating mechanism (5). By driving the rotating mechanism (5) to drive the food carrier (22) to rotate in the cooking cavity (4), the food carrier (22) will perform vertical movement, causing the food to displace and achieving uniform heating.

2. The air fryer capable of uniform heating according to claim 1, wherein: When the food carrier (22) rotates, it can perform intermittent longitudinal undulating vibrations and intermittent edge undulating vibrations, and the orientation of the edge undulating vibrations changes.

3. The air fryer capable of uniform heating according to claim 1, wherein: The food carrier (22) includes a moving plate (6). A magnetic ring (24) is arranged below the moving plate (6). A baking tray (7) is detachably installed on the moving plate (6). The moving plate (6) is elastically arranged on the rotating mechanism (5) and can drive the baking tray (7) to perform longitudinal undulating vibrations. A vibrating mechanism (9) is arranged in the moving plate (6). By means of the arranged vibrating mechanism (9), the baking tray (7) can perform edge undulating vibrations on the moving plate (6).

4. The air fryer capable of uniform heating according to claim 3, wherein: The vibrating mechanism (9) includes a second magnet (91). A slide rod (93) is slidably arranged in the moving plate (6). The slide rod (93) has two ends. One end of the slide rod (93) extends above the moving plate (6) and is connected with a push plate (94). The other end of the slide rod (93) extends below the moving plate (6) and is connected with the second magnet (91). A second spring (92) is sleeved outside the slide rod (93) between the second magnet (91) and the moving plate (6). The second magnet (91) is arranged with the same magnetic pole as the first magnet (83). When the planetary gear (82) drives the first magnet (83) to rotate to the side away from the sun gear (81), the second magnet (91) will be pushed upward under the action of the first magnet (83), causing the second magnet (91) to drive the slide rod (93) to slide upward in the moving plate (6), so that the push plate (94) pushes the edge of the baking tray (7) upward. The baking tray (7) can tilt upward around the rotating groove (14) through the rotating beads (15). When the first magnet (83) rotates away, the second magnet (91) will be pulled by the second spring (92), causing the slide rod (93) to pull the push plate (94) to reset, and the baking tray (7) will be pulled back to its original position by the socket groove (12) and the third spring (10), causing the baking tray (7) to perform edge undulating vibrations.

5. The air fryer capable of uniform heating according to claim 4, wherein: The rotating mechanism (5) includes a rotating motor (51). The rotating motor (51) is installed at the bottom of the inner container (3). A fixing piece (53) is arranged on the rotating motor (51). By inserting bolts into the fixing piece (53), the rotating motor (51) can be installed on the inner container (3). A rotating shaft is arranged on the rotating motor (51). The rotating shaft of the rotating motor (51) passes through the inner container (3) and is connected with a turntable (52). By driving the rotating motor (51), the rotating shaft of the rotating motor (51) can drive the turntable (52) to rotate.

6. The air fryer capable of uniform heating according to claim 5, wherein: A linkage mechanism (8) that cooperates with the rotation mechanism (5) is provided in the cooking cavity (4). The linkage mechanism (8) includes a fixing plate (88). The fixing plate (88) is installed in the inner container (3). The fixing plate (88) is rotatably connected to the turntable (52). A mounting hole (87) is formed in the fixing plate (88). The rotating shaft of the rotating motor (51) passes through the mounting hole (87) and is connected with a sun gear (81). A gear ring (84) is provided in the fixing plate (88). A planetary gear (82) is meshed and connected between the sun gear (81) and the gear ring (84). There are two planetary gears (82). A first magnet (83) is provided on the planetary gear (82). A connecting shaft (86) is installed in the planetary gear (82). A limiting sliding groove (85) that cooperates with the connecting shaft (86) is formed in the fixing plate (88). The planetary gear (82) can revolve around the fixing plate (88) with the mounting hole (87) as the center through the cooperation of the connecting shaft (86) and the limiting sliding groove (85). And driven by the rotating shaft of the rotating motor (51), the sun gear (81) can be rotated. Synchronously, the planetary gear (82) will rotate around its own axis under the action of the sun gear (81) and the gear ring (84).

7. The air fryer capable of uniform heating according to claim 5, wherein: First springs (23) are arranged in a circumferential array on the turntable (52). The moving plate (6) is installed on the first springs (23), so that the moving plate (6) can slide longitudinally in the turntable (52). The magnetic ring (24) is arranged with the same magnetic pole as the first magnet (83). When the planetary gear (82) drives the first magnet (83) to rotate to the side close to the sun gear (81), the magnetic ring (24) will be pushed upward under the action of the first magnet (83), so that the moving plate (6) slides upward in the turntable (52). When the first magnet (83) rotates away, the moving plate (6) will reset in the turntable (52) under the pulling of the first spring (23).

8. The air fryer capable of uniform heating according to claim 3, wherein: Third springs (10) are arranged in a circumferential array on the moving plate (6). A fixing sleeve (11) is arranged on the third spring (10). A sleeve groove (12) is formed in the fixing sleeve (11). An insertion plate (13) that cooperates with the sleeve groove (12) is arranged on the baking tray (7). When the insertion plate (13) is inserted into the sleeve groove (12), the connection between the baking tray (7) and the moving plate (6) can be realized. Rotating beads (15) are arranged at the bottom of the baking tray (7). A rotating groove (14) that cooperates with the rotating beads (15) is formed at the center of the top of the moving plate (6). After the baking tray (7) and the moving plate (6) are connected, the rotating beads (15) will be inserted into the rotating groove (14), so that the baking tray (7) can move around the rotating groove (14) through the rotating beads (15). A handle (16) is arranged on the baking tray (7). After the baking tray (7) and the moving plate (6) are disassembled, the baking tray (7) can be taken out by pinching the handle (16).

9. The air fryer capable of uniform heating according to claim 3, wherein: A heating part (20) is arranged on the inner container (3), and an exhaust part (21) is arranged on the heating part (20). During the heating process, the food can be heated and cooked through the heating part (20), and the exhaust part (21) is used to dissipate heat from the pot body (1).

10. The air fryer capable of uniform heating according to claim 7, wherein: The first magnet (83), the magnetic ring (24) and the second magnet (91) can be made of neodymium iron boron permanent magnet, so that the first magnet (83), the magnetic ring (24) and the second magnet (91) will not be demagnetized due to high temperature during cooking.

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