Air fryer

Abstract

The utility model provides an air fryer, and relates to the technical field of cooking equipment. The air fryer comprises a body, wherein a cooking cavity is formed in the body; the hot air assembly is arranged on the body and used for blowing high-temperature airflow to the cooking cavity; the filtering part is arranged between the hot air assembly and the cooking cavity; the connecting part comprises a first posture and a second posture, the connecting part in the first posture is clamped to the filtering part, and the connecting part in the second posture avoids the filtering part.

Description

Technical Field

[0001] The utility model relates to the technical field of cooking equipment, in particular to an air fryer. Background Art

[0002] In the related art, the screen on the air fryer is basically fixed on the product and can only be removed using special tools. After using it for a period of time, especially after cooking food with a high oil content, there will be a lot of oil stains on the surface of the screen, which is difficult or impossible to clean.

[0003] Therefore, how to overcome the above-mentioned technical defects has become a technical problem that needs to be solved urgently. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art.

[0005] Therefore, the utility model proposes an air fryer.

[0006] In view of this, the air fryer includes: a main body, which includes a cooking cavity; a hot air component, which is arranged in the main body and is used to blow high-temperature airflow into the cooking cavity; a filter part, which is arranged between the hot air component and the cooking cavity; a connecting part, which includes a first posture and a second posture, and the connecting part in the first posture is clamped to the filtering part, and the connecting part in the second posture avoids the filtering part.

[0007] The present application defines an air fryer, which includes a body, a hot air component and a filter. Specifically, the body is the main frame structure of the air fryer, and the body is used to position, protect and support the working structure on the air fryer. A cooking cavity is formed in the body, and food is cooked into a finished product in the cooking cavity. The hot air component is arranged on the body, and the hot air component is arranged opposite to the cooking cavity. After the hot air component is turned on, the hot air component can blow a high-temperature airflow into the cooking cavity to heat and bake the outer surface of the food through the high-temperature airflow, thereby obtaining a finished food with beautiful color and crispy taste.

[0008] The filter part is connected to the body and arranged between the hot air component and the cooking cavity. The filter part can filter grease while ensuring gas circulation. During operation, the high-temperature airflow blown by the hot air component can flow into the cooking cavity through the filter part, while the grease generated by the food in the cooking cavity during the cooking process is blocked by the filter part and cannot pass through the filter part to contact the hot air component, thereby preventing the hot air component from being corroded by grease, thereby extending the service life of the hot air component and improving the safety of the air fryer.

[0009] On this basis, the air fryer further includes a connection part, which is arranged on the body and can move relative to the body. The connection part includes a first posture and a second posture. When the connection part is in the first posture, the connection part is engaged with the filter part to clamp the filter part on the body to prevent the filter part from loosening and ensure that the filter part can block grease between the hot air component and the cooking cavity. Correspondingly, when the connection part is in the second posture, the connection part avoids the filter part, and the filter part can be removed from the connection part to facilitate cleaning or replacement of the filter part.

[0010] It can be seen that by setting the connection part, the filter part can be easily and quickly disassembled and assembled by switching the posture of the connection part, thereby solving the technical problems existing in the related art that the separation net disassembly and assembly rely on special tools, the disassembly and assembly are difficult, and the maintenance is difficult and the maintenance cost is high. This achieves the technical effect of optimizing the structure of the air fryer, improving the practicality and reliability of the air fryer, and improving the user experience.

[0011] Specifically, the connecting portion may be an elastic buckle including an elastic structure, and the filter portion is clamped by the elastic buckle. When the filter portion needs to be disassembled, the elastic buckle is pried open to complete the disassembly action.

[0012] The connecting portion may also be a flip-up cover structure, and the filter portion is pressed onto the body by snapping the cover together. When the filter portion needs to be disassembled, the cover is lifted to complete the disassembly action.

[0013] In addition, the air fryer provided by the utility model may also have the following additional technical features:

[0014] In some technical solutions, optionally, the connecting part includes: a fixing plate connected to the main body; and a spring plate, a first end of which is connected to the fixing plate, and when the connecting part is in the first posture, the spring plate is clamped on the peripheral side of the filter part.

[0015] In this technical solution, the connecting part includes a fixing plate and a spring sheet. The fixing plate is connected to the main body. The first section of the spring sheet is connected to the fixing plate. The fixing plate is used to provide positioning and support for the spring sheet. The spring sheet can be elastically deformed relative to the fixing plate. When the connecting part is in a first posture, the spring sheet is clamped on the peripheral side of the filter part by its own elastic force, so as to clamp the connecting part on the main body from all sides of the filter part. When the filter part needs to be disassembled, the spring sheet is moved until the spring sheet avoids the filter part, and then the filter part can be removed. The installation process is similar. First, the spring sheet is opened, and the filter part is placed on the inner side of the spring sheet. Then, the external force is removed, and the spring sheet is automatically clamped on the peripheral side of the filter part by its own elastic force to complete the positioning.

[0016] The spring sheet that is not subject to external force abuts against the filter part, and the connection part is in the first posture. In the process of bending the spring sheet outward, the spring sheet avoids the disassembly path of the filter part, and the connection part is determined to be in the second posture. Continuing to bend the spring sheet outward will not destroy the second posture of the connection part, that is, the second posture corresponds to multiple positions of the spring sheet.

[0017] Compared with the flip buckle structure, the spring has a lower structural complexity, and the processing difficulty and cost are lower, which is conducive to reducing the production cost of the air fryer. At the same time, the spring has the ability to automatically reset, which is more convenient to disassemble and assemble, which is conducive to reducing the difficulty of disassembly and assembly of the filter part and improving the user experience.

[0018] In some technical solutions, optionally, a partial area of ​​the spring sheet is recessed in a direction away from the filter portion to form a groove; and the filter portion is snapped into the groove.

[0019] In this technical solution, a part of the spring sheet is bent to form a groove, and the middle section of the spring sheet is concave in the direction away from the filter unit to form a groove facing the filter unit. The shape of the groove is adapted to the edge contour of the filter unit. During the installation of the filter unit, the spring sheet is first opened and the filter unit is placed inside the spring sheet to align with the groove. After that, the external force is removed and the spring sheet rebounds. Finally, the spring sheet is clamped on the peripheral side of the filter unit through the groove to fix the filter unit through the groove to prevent the filter unit from moving.

[0020] By constructing the above grooves on the spring sheet, the positioning accuracy and positioning stability of the filter unit can be improved with the help of the grooves, avoiding the problem of the filter unit being misplaced or even falling out due to vibration or pressure. At the same time, the grooves are adapted to the rebound clamping action of the spring sheet, and the clamping and positioning of the filter unit can be completed in a single operation, which is conducive to reducing the complexity of the air fryer operation.

[0021] Specifically, the groove can be integrally formed on the spring sheet through a bending process, and this integrated structure is beneficial to reducing the process complexity and production cost of the spring sheet.

[0022] Specifically, the shape of the groove includes arc shape, V shape or concave shape.

[0023] In some technical solutions, optionally, the connecting part further includes: a guide sheet connected to the second end of the elastic sheet and bent in a direction away from the filter part, and the guide sheet is used to guide the filter part into the groove.

[0024] In this technical solution, the second end of the spring sheet is connected to a guide sheet, and the extension direction of the guide sheet is different from that of the spring sheet. Specifically, the guide sheet is bent relative to the spring sheet in a direction away from the filter portion, that is, the suspended end of the spring sheet is provided with an outwardly extending guide sheet.

[0025] When installing the filter, after aligning and placing the filter on the guide sheet, press the filter. In this process, the filter pushes the guide sheet to bend the spring sheet so that the spring sheet avoids the filter. At the same time, under the guidance of the guide sheet, the filter slides toward the groove. After the filter slides into the groove, the spring sheet rebounds and is clamped on the side of the filter through the groove to complete the clamping of the filter.

[0026] It can be seen that by setting the guide piece, on the one hand, the spring piece can be bent during the pressing action. Compared with the solution of the user manually bending it outward, the bending amplitude of the spring piece during the pressing process is controllable, and the spring piece will not be irreversibly deformed due to excessive bending, thereby achieving the technical effect of optimizing the structure of the connection part and reducing the failure rate of the connection part. On the other hand, the guide piece can play a role in guiding the sliding trajectory of the filter part to ensure that the filter part can slide into the groove during the pressing process, thereby achieving the technical effect of simplifying the installation operation of the filter part and reducing the difficulty of installing the filter part.

[0027] Specifically, the guide piece is a flat structure, and the flat guide piece is outwardly extended relative to the elastic piece.

[0028] Specifically, the guide piece is a smooth arc-shaped structure, and the arc-shaped guide piece is also outwardly extended relative to the elastic piece.

[0029] In some technical solutions, optionally, the fixed plate, the spring sheet and the guide plate are an integrated structure; the thickness range of the fixed plate is: greater than or equal to 0.3 mm, and less than or equal to 1 mm; the thickness range of the spring sheet is: greater than or equal to 0.3 mm, and less than or equal to 1 mm; the thickness range of the guide plate is: greater than or equal to 0.3 mm, and less than or equal to 1 mm.

[0030] In this technical solution, the fixing plate, the spring sheet and the guide plate are an integrated structure, and specifically, the fixing plate, the spring sheet and the guide plate can be integrally formed by stainless steel. On the one hand, the provision of an integrated fixing plate, the spring sheet and the guide plate can reduce the process complexity and production cost of the fixing part. On the other hand, the structural strength between the integrated fixing plate, the spring sheet and the guide plate is high, and the possibility of irreversible bending or even fracture is low, which is conducive to reducing the failure rate of the connection part and extending the service life of the connection part.

[0031] On this basis, the thickness of the fixing plate, the spring sheet and the guide sheet are all greater than or equal to 0.3 mm and less than or equal to 1 mm. By limiting the thickness of the fixing plate, the spring sheet and the guide sheet to be greater than or equal to 0.3 mm, the structural strength of the connection portion can be ensured, ensuring that the guide portion after bending can automatically rebound to the first posture, reducing the possibility of irreversible deformation or even breakage of the filter portion. By limiting the thickness of the fixing plate, the spring sheet and the guide sheet to be less than or equal to 1 mm, the external force required for bending the guide portion can be adapted to the user's regular pressing action, preventing the user from being unable to push the guide sheet open by pressing.

[0032] In some technical solutions, optionally, the main body includes a positioning groove, and the connecting part further includes: a positioning pin, which is provided on the fixing plate and inserted into the positioning groove.

[0033] In this technical solution, a positioning groove is provided on the body, and a positioning pin is correspondingly provided on the fixing plate. The shape of the positioning groove is adapted to the outer contour shape of the positioning pin. During the installation of the connecting part, the positioning pin is first inserted into the positioning groove to achieve the initial positioning of the connecting part, and then the fixing plate and the body are connected by the connecting piece.

[0034] It can be seen that by providing the positioning groove and the positioning pin, the assembly accuracy of the connecting part can be improved and the possibility of misaligned installation of the connecting part can be reduced, so as to ensure that the connecting part can accurately fix the filter part at a predetermined position.

[0035] Specifically, the positioning pin is in the shape of a sheet, and the positioning pin is bent in the direction away from the spring sheet, and the corresponding slot is in the shape of a strip, and the initial positioning can be completed by inserting the sheet-shaped positioning pin into the strip-shaped slot.

[0036] Specifically, the sheet-shaped positioning pin is integrally formed on the fixing sheet. During the production process, the base material is first punched out by a stamping process, and then the guide sheet, spring sheet, groove, fixing sheet and positioning pin are bent on the base material by a bending process. This achieves the technical effect of improving the structural strength of the connection part and reducing the process complexity and production cost of the connection part.

[0037] Specifically, a through screw hole is provided on the fixing plate, and the connecting piece is a screw. The connection between the fixing plate and the main body can be completed by screwing the screw into the main body through the screw hole.

[0038] In some technical solutions, optionally, there are multiple connecting parts, and the multiple connecting parts are distributed at intervals around the circumference of the filter part.

[0039] In this technical solution, a plurality of connection parts are arranged on the main body, and specifically, 2, 3 or 5 connection parts can be selected to fix the filter part together. Among them, the plurality of connection parts are distributed at intervals around the filter part, so that the plurality of connection parts can be positioned at multiple angles around the filter part, thereby improving the positioning stability of the filter part and reducing the possibility of the filter part loosening or even falling off.

[0040] Specifically, the plurality of connection parts are evenly distributed around the filter part to improve the force uniformity of the filter part and reduce the possibility of the filter part being skewed.

[0041] In some technical solutions, optionally, the filter part includes: a clamping ring, which is clamped in the groove; and a filter screen, which is connected to the clamping ring and is located on the inner side of the clamping ring.

[0042] In this technical solution, the filter part includes a collar and a filter screen, the collar is annular, the filter screen is connected to the collar, and the filter screen covers the inner side of the collar. When installing the filter part, first align the collar with the guide sheet, then push the guide sheet through the collar under downward pressure to bend the spring sheet, and finally the collar is snapped into the groove, the spring sheet rebounds and snaps into the collar, so as to complete the assembly.

[0043] By providing the clamp ring, the filter screen can be protected and supported to prevent the filter screen from being deformed during the disassembly and assembly process. In addition, the clamp ring is adapted to the groove on the spring piece, and the positioning accuracy of the filter part can be improved in cooperation with the groove.

[0044] In some technical solutions, optionally, the main body includes: a pot body, in which the cooking cavity is located; a cover body, which is connected to the pot body and covers the cooking cavity, and the hot air component and the connecting part are arranged on the cover body.

[0045] In this technical solution, the main body includes a pot body and a cover body, the pot body includes an inner pot, and the inner pot surrounds a cooking cavity. The cover body can be installed on the pot body in an openable and closable manner, and specifically the cover body can be hinged to the pot body so as to open and close the cover body by a flipping action.

[0046] On this basis, the hot air assembly and the connection part are arranged on the cover body, and the filter part is fixed on the cover body through the connection part. When the cover body is in the closed position, the filter part plays a role in blocking grease between the cooking cavity and the hot air assembly, reducing the possibility of grease contacting the upper hot air assembly, thereby achieving the technical effect of reducing the difficulty of cleaning the hot air assembly and reducing the failure rate of the hot air assembly.

[0047] In some technical schemes, optionally, the cover body is hinged to the pot body, and the cover body includes: a cover plate, a connecting part is arranged on the cover plate, the cover plate includes a through hole, the cover plate covers the cooking cavity, and the filter part covers the through hole; an outer shell, a cover is arranged on the cover plate, and a hot air component is located in the outer shell; wherein the hot air component includes fan blades, the fan blades are arranged opposite to the through hole, and the hot air component is used to blow high-temperature airflow to the cooking cavity through the through hole.

[0048] In this technical solution, the cover body includes a cover plate and a shell, the cover plate or the shell is hinged to the pot body, and a through hole is set on the cover plate, the hot air assembly is connected to the cover plate, and the fan blades on the hot air assembly are arranged opposite to the through hole. On this basis, the connecting part is arranged on the cover plate, and after the connection between the connecting part and the filter part is completed, the filter part covers the through hole to block the grease flowing to the hot air assembly through the through hole. The shell is connected to the cover plate, and the shell cover is arranged on the cover plate, and a cavity for accommodating the hot air assembly is enclosed between the shell and the cover plate.

[0049] Specifically, the filter part is arranged on the side of the cover body facing the cooking cavity. When the filter part needs to be cleaned, the cover body is first opened, and then the spring piece is extended outward by bending the guide piece, and finally the filter part can be taken out from the inside of the multiple connecting parts to complete the rapid disassembly of the filter part without the aid of special tools, thereby achieving the technical effect of reducing the difficulty of cleaning the filter part and improving the user experience.

[0050] Specifically, the filter part is arranged inside the cover body. When the filter part needs to be cleaned, the outer shell is first removed from the cover plate, and then the spring piece is extended outward by bending the guide piece, and finally the filter part can be taken out from the inside of the multiple connecting parts to complete the rapid disassembly of the filter part without the aid of special tools, thereby achieving the technical effect of reducing the difficulty of cleaning the filter part and improving the user experience.

[0051] In some technical solutions, optionally, the connection portion is located on a side of the cover plate facing the cooking cavity.

[0052] In this technical solution, the connection part is arranged on the side of the cover plate facing the cooking cavity, and correspondingly, the filter part is fixed on the side of the cover plate facing the cooking cavity through the connection part.

[0053] When the cover is in the closed state, the cover plate covers the cooking cavity, and the filter part is fixed under the cover plate through the connecting part to prevent the grease in the cooking cavity from entering the cover body through the through hole, so as to prevent the hot air assembly in the cover body from being corroded by the grease. When the cover is in the open state, the cover plate is separated from the opening of the cooking cavity, and the connecting part and the filter part are exposed within the user's operable range. At this time, the user can switch the connecting part to the second posture by bending the guide piece, so as to remove the filter part from the connecting part.

[0054] It can be seen that by arranging the connecting part and the filter part on the side of the cover facing the cooking cavity, the user can directly disassemble and assemble the filter part when the cover body is opened, thereby providing convenient conditions for the user to clean and replace the filter part, thereby achieving the technical effect of improving the practicality of the air fryer and enhancing the user experience.

[0055] Additional aspects and advantages of the present invention will become apparent in the following description or will be understood through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0056] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0057] Figure 1 A schematic structural diagram of an air fryer according to an embodiment of the utility model is shown;

[0058] Figure 2 for Figure 1A partial enlarged view of the air fryer in area A in the illustrated embodiment;

[0059] Figure 3 A schematic structural diagram of a connecting portion according to an embodiment of the utility model is shown;

[0060] Figure 4 A schematic structural diagram of a connecting portion according to an embodiment of the utility model is shown;

[0061] Figure 5 A schematic structural diagram of a filter unit according to an embodiment of the utility model is shown;

[0062] Figure 6 A structural schematic diagram of an air fryer according to an embodiment of the utility model is shown.

[0063] in, Figures 1 to 6 The corresponding relationship between the reference numerals and component names in the figure is:

[0064] 100 air fryer, 110 main body, 1102 cooking cavity, 112 pot body, 114 cover body, 1142 cover plate, 1143 through hole, 1144 shell, 120 hot air component, 122 fan blade, 130 connecting part, 132 fixing plate, 1322 screw hole, 134 spring piece, 1342 groove, 136 guide plate, 138 positioning pin, 140 filter part, 142 clamp ring, 144 filter screen. DETAILED DESCRIPTION

[0065] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0066] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0067] Refer to the following Figures 1 to 6 An air fryer according to some embodiments of the present invention is described.

[0068] like Figure 1 , Figure 2 and Figure 6As shown, one embodiment of the utility model proposes an air fryer 100, which includes: a main body 110, including a cooking cavity 1102; a hot air component 120, which is arranged on the main body 110, and the hot air component 120 is used to blow a high-temperature airflow to the cooking cavity 1102; a filter part 140, which is arranged between the hot air component 120 and the cooking cavity 1102; a connecting part 130, including a first posture and a second posture, the connecting part 130 in the first posture is clamped to the filtering part 140, and the connecting part 130 in the second posture avoids the filtering part 140.

[0069] The present application defines an air fryer 100, which includes a body 110, a hot air assembly 120 and a filter 140. Specifically, the body 110 is the main frame structure of the air fryer 100, and the body 110 is used to position, protect and support the working structure on the air fryer 100. A cooking cavity 1102 is formed in the body 110, and food is cooked into a finished product in the cooking cavity 1102. The hot air assembly 120 is arranged on the body 110, and the hot air assembly 120 is arranged opposite to the cooking cavity 1102. After the hot air assembly 120 is turned on, the hot air assembly 120 can blow a high-temperature airflow into the cooking cavity 1102 to heat and bake the outer surface of the food through the high-temperature airflow, thereby obtaining a finished food with beautiful color and crispy taste.

[0070] The filter 140 is connected to the body 110 and is arranged between the hot air assembly 120 and the cooking cavity 1102. The filter 140 can filter grease while ensuring gas circulation. During operation, the high-temperature airflow blown by the hot air assembly 120 can flow into the cooking cavity 1102 through the filter 140, while the grease generated by the food in the cooking cavity 1102 during the cooking process is blocked by the filter 140 and cannot pass through the filter 140 to contact the hot air assembly 120, thereby preventing the hot air assembly 120 from being corroded by grease, thereby extending the service life of the hot air assembly 120 and improving the safety of the air fryer 100.

[0071] On this basis, the air fryer 100 further includes a connection portion 130, which is disposed on the body 110 and can move relative to the body 110. The connection portion 130 includes a first posture and a second posture. When the connection portion 130 is in the first posture, the connection portion 130 is engaged with the filter portion 140 to clamp the filter portion 140 on the body 110 to prevent the filter portion 140 from loosening and ensure that the filter portion 140 can block grease between the hot air assembly 120 and the cooking cavity 1102. Correspondingly, when the connection portion 130 is in the second posture, the connection portion 130 avoids the filter portion 140, and the filter portion 140 can be removed from the connection portion 130 to facilitate cleaning or replacement of the filter portion 140.

[0072] It can be seen that by providing the connection part 130, the filter part 140 can be easily and quickly disassembled and assembled by switching the posture of the connection part 130, thereby solving the technical problems existing in the related art that the separation net disassembly and assembly rely on special tools, the disassembly and assembly are difficult, and the maintenance is difficult and the maintenance cost is high. In addition, the technical effect of optimizing the structure of the air fryer 100, improving the practicality and reliability of the air fryer 100, and improving the user experience is achieved.

[0073] Specifically, the connecting portion 130 may be an elastic buckle including an elastic structure, and the filter portion 140 is clamped by the elastic buckle. When the filter portion 140 needs to be disassembled, the elastic buckle is pried open to complete the disassembly action.

[0074] The connecting portion 130 may also be a flip-up cover plate 1142 structure, and the filter portion 140 is pressed onto the body 110 by snapping the cover plate 1142 together. When the filter portion 140 needs to be disassembled, the cover plate 1142 is lifted up to complete the disassembly action.

[0075] like Figure 3 and Figure 4 As shown, in some embodiments, optionally, the connecting portion 130 includes: a fixing plate 132 connected to the main body 110; a spring plate 134, a first end of the spring plate 134 is connected to the fixing plate 132, and when the connecting portion 130 is in the first posture, the spring plate 134 is clamped on the peripheral side of the filter portion 140.

[0076] In this embodiment, the connecting portion 130 includes a fixing piece 132 and a spring piece 134. The fixing piece 132 is connected to the body 110. The first section of the spring piece 134 is connected to the fixing piece 132. The fixing piece 132 is used to provide positioning and support for the spring piece 134. The spring piece 134 can be elastically deformed relative to the fixing piece 132. When the connecting portion 130 is in the first posture, the spring piece 134 is clamped on the peripheral side of the filter portion 140 by its own elastic force, so as to clamp the connecting portion 130 on the body 110 from all sides of the filter portion 140. When the filter portion 140 needs to be disassembled, the spring piece 134 is bent until the spring piece 134 avoids the filter portion 140, and then the filter portion 140 can be disassembled. The installation process is similar. First, the spring piece 134 is opened, and the filter portion 140 is placed inside the spring piece 134. Then, the external force is removed, and the spring piece 134 is automatically clamped on the peripheral side of the filter portion 140 by its own elastic force to complete the positioning.

[0077] The spring piece 134 that is not subject to external force abuts against the filter 140, and the connection part 130 is in the first posture. In the process of bending the spring piece 134 outward, the spring piece 134 avoids the disassembly path of the filter 140, and it can be determined that the connection part 130 is in the second posture. Continuing to bend the spring piece 134 outward will not destroy the second posture of the connection part 130, that is, the second posture corresponds to multiple positions of the spring piece 134.

[0078] Compared with the flip buckle structure, the spring piece 134 has a lower structural complexity, and the processing difficulty and processing cost are lower, which is conducive to reducing the production cost of the air fryer 100. At the same time, the spring piece 134 has the ability to automatically reset, and the disassembly and assembly is more convenient, which is conducive to reducing the difficulty of disassembly and assembly of the filter unit 140 and improving the user experience.

[0079] like Figure 3 and Figure 4 As shown, in some embodiments, optionally, a partial area of ​​the elastic sheet 134 is recessed in a direction away from the filter unit 140 to form a groove 1342 ; the filter unit 140 is snapped into the groove 1342 .

[0080] In this embodiment, a portion of the spring sheet 134 is bent to form a groove 1342, and the middle section of the spring sheet 134 is recessed in a direction away from the filter 140 to form a groove 1342 facing the filter 140. The shape of the groove 1342 is adapted to the edge profile of the filter 140. During the installation of the filter 140, the spring sheet 134 is first opened and the filter 140 is placed in a position aligned with the inner side of the spring sheet 134 and the groove 1342. After the external force is removed, the spring sheet 134 rebounds, and finally the spring sheet 134 is clamped on the peripheral side of the filter 140 through the groove 1342 to fix the filter 140 through the groove 1342 to prevent the filter 140 from moving.

[0081] By constructing the above-mentioned groove 1342 on the spring sheet 134, the positioning accuracy and positioning stability of the filter 140 can be improved with the help of the groove 1342, and the filter 140 can be prevented from being misplaced or even falling out due to vibration or pressure. At the same time, the groove 1342 is adapted to the rebound clamping action of the spring sheet 134, and the clamping and positioning of the filter 140 can be completed in a single operation, which is conducive to reducing the complexity of the operation of the air fryer 100.

[0082] Specifically, the groove 1342 can be integrally formed on the spring piece 134 through a bending process. This integrated structure is beneficial for reducing the process complexity and production cost of the spring piece 134.

[0083] Specifically, the shape of the groove 1342 includes an arc shape, a V shape or a concave shape.

[0084] like Figure 3 and Figure 4 As shown, in some embodiments, optionally, the connecting portion 130 further includes: a guide sheet 136 connected to the second end of the elastic sheet 134 and bent in a direction away from the filter portion 140 , and the guide sheet 136 is used to guide the filter portion 140 into the groove 1342 .

[0085] In this embodiment, the second end of the spring sheet 134 is connected to a guide sheet 136, and the extension direction of the guide sheet 136 is different from the extension direction of the spring sheet 134. Specifically, the guide sheet 136 is bent relative to the spring sheet 134 in a direction away from the filter portion 140, that is, the suspended end of the spring sheet 134 is provided with an outwardly extending guide sheet 136.

[0086] When installing the filter 140, after aligning and placing the filter 140 on the guide sheet 136, the filter 140 is pressed. In this process, the filter 140 pushes the guide sheet 136 to bend the spring sheet 134, so that the spring sheet 134 avoids the filter 140. At the same time, under the guidance of the guide sheet 136, the filter 140 slides toward the groove 1342. After the filter 140 slides into the groove 1342, the spring sheet 134 rebounds and is clamped on the side of the filter 140 through the groove 1342, so that the clamping of the filter 140 is completed.

[0087] It can be seen that, by providing the guide piece 136, on the one hand, the spring piece 134 can be bent during the pressing action. Compared with the solution of the user manually bending outward, the bending amplitude of the spring piece 134 during the pressing process is controllable, and the spring piece 134 will not be irreversibly deformed due to excessive bending, thereby achieving the technical effect of optimizing the structure of the connecting part 130 and reducing the failure rate of the connecting part 130. On the other hand, the guide piece 136 can play a role in guiding the sliding track of the filter part 140 to ensure that the filter part 140 can slide into the groove 1342 during the pressing process, thereby achieving the technical effect of simplifying the installation operation of the filter part 140 and reducing the difficulty of installing the filter part 140.

[0088] Specifically, the guide piece 136 is a flat structure, and the flat guide piece 136 is extended outward relative to the elastic piece 134 .

[0089] Specifically, the guide piece 136 is a smooth arc-shaped structure, and the arc-shaped guide piece 136 is also outwardly extended relative to the elastic piece 134 .

[0090] In some embodiments, optionally, the fixing plate 132, the spring sheet 134 and the guide plate 136 are an integrated structure; the thickness range of the fixing plate 132 is: greater than or equal to 0.3 mm, and less than or equal to 1 mm; the thickness range of the spring sheet 134 is: greater than or equal to 0.3 mm, and less than or equal to 1 mm; the thickness range of the guide plate 136 is: greater than or equal to 0.3 mm, and less than or equal to 1 mm.

[0091] In this embodiment, the fixing piece 132, the spring piece 134 and the guide piece 136 are an integrated structure, and specifically, the fixing piece 132, the spring piece 134 and the guide piece 136 can be integrally formed by stainless steel. Providing the integrated fixing piece 132, the spring piece 134 and the guide piece 136 can reduce the process complexity and production cost of the connecting part 130 on the one hand. On the other hand, the structural strength between the integrated fixing piece 132, the spring piece 134 and the guide piece 136 is high, and the possibility of irreversible bending or even breaking is low, which is conducive to reducing the failure rate of the connecting part 130 and extending the service life of the connecting part 130.

[0092] On this basis, the thickness of the fixing sheet 132, the spring sheet 134 and the guide sheet 136 are all greater than or equal to 0.3 mm and less than or equal to 1 mm. By limiting the thickness of the fixing sheet 132, the spring sheet 134 and the guide sheet 136 to be greater than or equal to 0.3 mm, the structural strength of the connecting portion 130 can be ensured, ensuring that the guide portion after bending can automatically rebound to the first posture, and reducing the possibility of irreversible deformation or even breakage of the filter portion 140. By limiting the thickness of the fixing sheet 132, the spring sheet 134 and the guide sheet 136 to be less than or equal to 1 mm, the external force required for bending the guide portion can be adapted to the user's regular pressing action, preventing the user from being unable to push the guide sheet 136 open by pressing.

[0093] like Figure 3 and Figure 4 As shown, in some embodiments, optionally, the body 110 includes a positioning groove, and the connecting portion 130 further includes: a positioning pin 138, which is disposed on the fixing plate 132 and inserted into the positioning groove.

[0094] In this embodiment, a positioning groove is provided on the body 110, and a positioning pin 138 is correspondingly provided on the fixing plate 132. The shape of the positioning groove is adapted to the outer contour shape of the positioning pin 138. During the installation of the connecting portion 130, the positioning pin 138 is first inserted into the positioning groove to achieve the initial positioning of the connecting portion 130, and then the fixing plate 132 and the body 110 are connected by a connecting member.

[0095] It can be seen that by providing the positioning groove and the positioning pin 138, the assembly accuracy of the connecting part 130 can be improved and the possibility of misaligned installation of the connecting part 130 can be reduced, so as to ensure that the connecting part 130 can accurately fix the filter part 140 at a predetermined position.

[0096] Specifically, the positioning pin 138 is in a sheet shape, and the positioning pin 138 is bent in a direction away from the elastic sheet 134, and the corresponding slot is in a strip shape. The initial positioning can be completed by inserting the sheet-shaped positioning pin 138 into the strip-shaped slot.

[0097] Specifically, the sheet-shaped positioning pin 138 is integrally formed on the fixing sheet 132. During the production process, the substrate is first punched out by a stamping process, and then the guide sheet 136, the spring sheet 134, the groove 1342, the fixing sheet 132 and the positioning pin 138 are bent on the substrate by a bending process. This achieves the technical effect of improving the structural strength of the connecting portion 130 and reducing the process complexity and production cost of the connecting portion 130.

[0098] Specifically, a through screw hole 1322 is provided on the fixing plate 132 , and the connecting member is a screw. The fixing plate 132 and the main body 110 can be connected by screwing the screw into the main body 110 through the screw hole 1322 .

[0099] like Figure 1 As shown, in some embodiments, optionally, there are multiple connecting parts 130 , and the multiple connecting parts 130 are distributed at intervals around the filter part 140 .

[0100] In this embodiment, a plurality of connecting parts 130 are provided on the body 110, and specifically, 2, 3 or 5 connecting parts 130 may be provided to jointly fix the filter part 140. The plurality of connecting parts 130 are distributed at intervals around the filter part 140, so that the plurality of connecting parts 130 are positioned at multiple angles around the filter part 140, thereby improving the positioning stability of the filter part 140 and reducing the possibility of the filter part 140 being loosened or even falling off.

[0101] Specifically, the plurality of connection portions 130 are evenly distributed around the filter portion 140 to improve the force uniformity of the filter portion 140 and reduce the possibility of the filter portion 140 being positioned skewed.

[0102] like Figure 2 and Figure 5 As shown, in some embodiments, optionally, the filter portion 140 includes: a collar 142 that is engaged in the groove 1342 ; and a filter screen 144 that is connected to the collar 142 and is located on the inner side of the collar 142 .

[0103] In this embodiment, the filter unit 140 includes a collar 142 and a filter screen 144. The collar 142 is annular, and the filter screen 144 is connected to the collar 142, and the filter screen 144 covers the inner side of the collar 142. When installing the filter unit 140, the collar 142 is first aligned with the guide sheet 136, and then the collar 142 is pushed to bend the spring sheet 134 under the downward pressure, and finally the collar 142 is inserted into the groove 1342, and the spring sheet 134 rebounds and engages with the collar 142, so as to complete the assembly.

[0104] The clamp ring 142 can protect and support the filter screen 144 to prevent the filter screen 144 from deforming during the disassembly process. In addition, the clamp ring 142 is adapted to the groove 1342 on the spring sheet 134, and the positioning accuracy of the filter unit 140 can be improved by cooperating with the groove 1342.

[0105] like Figure 1 and Figure 6 As shown, in some embodiments, optionally, the main body 110 includes: a pot body 112, and a cooking cavity 1102 is located in the pot body 112; a cover body 114, which is connected to the pot body 112 and covers the cooking cavity 1102, and the hot air component 120 and the connecting part 130 are arranged on the cover body 114.

[0106] In this embodiment, the body 110 includes a pot body 112 and a cover body 114. The pot body 112 includes an inner pot, and the inner pot encloses a cooking cavity 1102. The cover body 114 can be installed on the pot body 112 to be opened and closed. Specifically, the cover body 114 can be hinged to the pot body 112 so that the cover body 114 can be opened and closed by a flipping action.

[0107] On this basis, the hot air assembly 120 and the connection part 130 are arranged on the cover 114, and the filter part 140 is fixed on the cover 114 through the connection part 130. When the cover 114 is in the closed position, the filter part 140 plays a role of blocking grease between the cooking cavity 1102 and the hot air assembly 120, reducing the possibility of grease contacting the upper hot air assembly 120, thereby achieving the technical effect of reducing the difficulty of cleaning the hot air assembly 120 and reducing the failure rate of the hot air assembly 120.

[0108] like Figure 1 and Figure 6 As shown, in some embodiments, optionally, the cover body 114 is hinged to the pot body 112, and the cover body 114 includes: a connecting portion 130 is provided on a cover plate 1142, the cover plate 1142 includes a through hole 1143, the cover plate 1142 covers the cooking cavity 1102, and the filter portion 140 covers the through hole 1143; an outer shell 1144, a cover is provided on the cover plate 1142, and the hot air component 120 is located in the outer shell 1144; wherein, the hot air component 120 includes fan blades 122, and the fan blades 122122 are arranged opposite to the through hole 1143, and the hot air component is used to blow high-temperature airflow to the cooking cavity 1102 through the through hole 1143.

[0109] In this embodiment, the cover body 114 includes a cover plate 1142 and a shell 1144. The cover plate 1142 or the shell 1144 is hinged to the pot body 112, and a through hole 1143 is provided on the cover plate 1142. The hot air assembly 120 is connected to the cover plate 1142, and the fan blade 122 on the hot air assembly 120 is arranged opposite to the through hole 1143. On this basis, the connecting part 130 is arranged on the cover plate 1142. After the connection between the connecting part 130 and the filter part 140 is completed, the filter part 140 covers the through hole 1143 to block the grease flowing to the hot air assembly 120 through the through hole 1143. The shell 1144 is connected to the cover plate 1142, and the shell 1144 is covered on the cover plate 1142. The shell 1144 and the cover plate 1142 enclose a cavity for accommodating the hot air assembly 120.

[0110] Specifically, the filter part 140 is arranged on the side of the cover body 114 facing the cooking cavity 1102. When the filter part 140 needs to be cleaned, the cover body 114 is first opened, and then the spring piece 134 is extended outward by bending the guide piece 136, and finally the filter part 140 can be taken out from the inner side of the multiple connecting parts 130, so as to complete the quick disassembly of the filter part 140 without the aid of special tools, thereby achieving the technical effect of reducing the difficulty of cleaning the filter part 140 and improving the user experience.

[0111] Specifically, the filter part 140 is arranged inside the cover body 114. When the filter part 140 needs to be cleaned, the outer shell 1144 is first removed from the cover plate 1142, and then the spring piece 134 is extended outward by bending the guide piece 136, and finally the filter part 140 can be taken out from the inside of the multiple connecting parts 130 to complete the quick disassembly of the filter part 140 without the aid of special tools, thereby achieving the technical effect of reducing the difficulty of cleaning the filter part 140 and improving the user experience.

[0112] like Figure 1 and Figure 6 As shown, in some embodiments, optionally, the connection portion 130 is located on a side of the cover plate 1142 facing the cooking cavity 1102 .

[0113] In this embodiment, the connection portion 130 is disposed on a side of the cover plate 1142 facing the cooking cavity 1102 , and correspondingly, the filter portion 140 is fixed on a side of the cover plate 1142 facing the cooking cavity 1102 through the connection portion 130 .

[0114] When the cover 114 is in the closed state, the cover plate 1142 covers the cooking cavity 1102, and the filter 140 is fixed under the cover plate 1142 through the connection part 130 to prevent the grease in the cooking cavity 1102 from entering the cover 114 through the through hole 1143, so as to prevent the hot air assembly 120 in the cover 114 from being corroded by the grease. When the cover 114 is in the open state, the cover plate 1142 is separated from the opening of the cooking cavity 1102, and the connection part 130 and the filter 140 are exposed within the user's operable range. At this time, the user can switch the connection part 130 to the second posture by moving the guide piece 136, so as to remove the filter 140 from the connection part 130.

[0115] It can be seen that by arranging the connecting part 130 and the filter part 140 on the side of the cover 1142 facing the cooking cavity 1102, the user can directly disassemble and assemble the filter part 140 when the cover body 114 is opened, thereby providing convenient conditions for the user to clean and replace the filter part 140, thereby achieving the technical effect of improving the practicality of the air fryer 100 and enhancing the user experience.

[0116] It should be clarified that in the claims, specification and drawings of the present invention, the term "multiple" refers to two or more than two. Unless otherwise clearly defined, the orientation or position relationship indicated by the terms "upper" and "lower" is based on the orientation or position relationship shown in the drawings, which is only for the purpose of more conveniently describing the present invention and making the description process easier, rather than indicating or implying that the device or element referred to must have the specific orientation described, be constructed and operated in a specific orientation, so these descriptions cannot be understood as limitations on the present invention; the terms "connect", "install", "fix" and the like should be understood in a broad sense. For example, "connection" can be a fixed connection between multiple objects, or a detachable connection between multiple objects, or an integral connection; it can be a direct connection between multiple objects, or an indirect connection between multiple objects through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood based on the specific circumstances of the above data.

[0117] In the claims, specification and drawings of the present invention, the description of the terms "one embodiment", "some embodiments", "specific embodiments" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In the claims, specification and drawings of the present invention, the schematic representations 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 one or more embodiments or examples in a suitable manner.

[0118] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An air fryer, characterized in that: include: A body, wherein the body includes a cooking cavity; A hot air component is provided on the main body, and is used to blow high-temperature airflow into the cooking cavity; A filter portion, disposed between the hot air assembly and the cooking cavity; The connecting part includes a first posture and a second posture. The connecting part in the first posture is engaged with the filter part, and the connecting part in the second posture avoids the filter part.

2. The air fryer according to claim 1, characterized in that: The connecting portion comprises: A fixing plate connected to the body; A spring sheet, wherein a first end of the spring sheet is connected to the fixing sheet, and when the connecting portion is in the first posture, the spring sheet is clamped on the peripheral side of the filter portion.

3. The air fryer according to claim 2, characterized in that: A partial area of ​​the elastic sheet is recessed in a direction away from the filter portion to form a groove; The filter portion is clamped in the groove.

4. The air fryer according to claim 3, characterized in that: The connecting portion further comprises: A guide sheet is connected to the second end of the elastic sheet and is bent in a direction away from the filter portion. The guide sheet is used to guide the filter portion into the groove.

5. The air fryer according to claim 4, characterized in that: The fixing plate, the spring plate and the guide plate are an integrated structure; The thickness of the fixing plate is in the range of: greater than or equal to 0.3 mm and less than or equal to 1 mm; The thickness of the spring sheet is in the range of: greater than or equal to 0.3 mm and less than or equal to 1 mm; The thickness of the guide piece is in the range of greater than or equal to 0.3 mm and less than or equal to 1 mm.

6. The air fryer according to claim 2, characterized in that: The body includes a positioning groove, and the connecting portion further includes: A positioning pin is arranged on the fixing plate and inserted into the positioning groove.

7. The air fryer according to claim 1, characterized in that: There are multiple connecting parts, and the multiple connecting parts are distributed at intervals around the filter part.

8. The air fryer according to claim 3, characterized in that: The filter unit comprises: A clamping ring, clamped in the groove; The filter screen is connected to the collar and is located inside the collar.

9. The air fryer according to any one of claims 1 to 8, characterized in that: The body comprises: A pot body, wherein the cooking cavity is located in the pot body; The cover body is connected to the pot body and covers the cooking cavity. The hot air component and the connecting part are arranged on the cover body.

10. The air fryer according to claim 9, characterized in that: The cover body is hinged to the pot body, and the cover body comprises: A cover plate, the connecting portion is arranged on the cover plate, the cover plate comprises a through hole, the cover plate covers the cooking cavity, and the filter portion covers the through hole; A shell, which is covered on the cover plate, and the hot air component is located in the shell; Wherein, the hot air component includes a fan blade, and the fan blade is arranged opposite to the through hole. The hot air component is used to blow high-temperature airflow to the cooking cavity through the through hole.

11. The air fryer according to claim 10, characterized in that: The connecting portion is located on a side of the cover plate facing the cooking cavity.

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