Food processor

Abstract

The food processor comprises a stirring cup assembly, a stirring cup and a base plate, the base plate comprises a plate body and a boss formed by protruding upwards from the plate body, a containing cavity with a lower opening is defined by the boss, and static grinding teeth are arranged on the outer side of the boss; the brushless motor comprises an inner stator winding and an outer rotor assembly, the inner stator winding is fixed in the containing cavity, the outer rotor assembly is detachably arranged on the outer side of the boss in a sleeving mode, and the outer rotor assembly comprises a movable grinding frame surrounding the boss and a magnet set arranged in the movable grinding frame in a sealed mode; the movable grinding frame comprises movable grinding teeth, material guiding ribs and a feeding opening, the material guiding ribs and the feeding opening are located below the movable grinding teeth, the movable grinding teeth and the static grinding teeth are matched to form a grinding area, and the material guiding ribs are used for guiding food materials entering from the feeding opening to the grinding area. Therefore, the overall height and weight of the food processor are effectively reduced, the appearance of the food processor is simpler, and cleaning is more convenient and labor-saving.

Description

Technical Field

[0001] The present application relates to the field of small household appliances, and particularly to a cooking machine. Background Art

[0002] With the increasing improvement of people's living standards, many different types of cooking machines have emerged on the market. The functions of the cooking machine mainly can include, but are not limited to, making soy milk, squeezing fruit juice, making rice paste, mincing meat, making shaved ice, making coffee and / or preparing facial masks, etc. The cooking machine can include machines for crushing and stirring food materials such as a soymilk machine, a blender or a wall-breaking cooking machine. The existing grinding type cooking machine includes a motor and a grinding assembly. The grinding assembly includes a moving grinding head and a fine grinding head that cooperates with the moving grinding head. In order to solve the problem of excessive noise during the operation of the cooking machine, the motor is arranged at the bottom of the mixing cup assembly, and the moving grinding head is fixed to the output shaft of the motor. However, due to the large volume of the motor, the existing grinding type cooking machine has a large height and weight, which affects the appearance and is not convenient to clean. Summary of the Invention

[0003] The purpose of the present application is to provide a cooking machine, which can reduce the noise while maintaining a low height and light weight, making the overall appearance of the cooking machine more beautiful and easier to clean.

[0004] The present application provides a cooking machine. The cooking machine includes: a mixing cup assembly, including a mixing cup and a chassis arranged at the bottom end of the mixing cup. The chassis includes a disk body and a convex platform protruding upward from the disk body. The convex platform encloses a receiving cavity with an opening at the lower part, and static grinding teeth are arranged on the outer side of the convex platform; a brushless motor, including an inner stator winding and an outer rotor assembly. The inner stator winding is fixed in the receiving cavity, and the outer rotor assembly is detachably sleeved on the outer side of the convex platform. The outer rotor assembly includes a moving grinding frame surrounding the convex platform and a magnet group enclosed in the moving grinding frame. The moving grinding frame includes moving grinding teeth and a material guiding rib and a feeding port located above or below the moving grinding teeth. The moving grinding teeth cooperate with the static grinding teeth to form a grinding area, and the material guiding rib is used to guide the food materials entering from the feeding port to the grinding area. Since the brushless motor does not include a carbon brush and a commutator, the brushless motor has characteristics such as small height and light weight, thus effectively reducing the overall height and weight of the cooking machine, making the appearance of the cooking machine simpler and the cleaning more labor-saving; since the chassis includes a convex platform protruding upward from the disk body, the convex platform encloses a receiving cavity with an opening at the lower part, the inner stator winding is fixed in the receiving cavity, and the outer rotor assembly is detachably sleeved on the outer side of the convex platform, that is to say, the brushless motor is located above the disk body. In this way, it is beneficial to further reduce the height of the mixing cup assembly; in addition, since the outer rotor assembly is detachably sleeved on the outer side of the convex platform, after the cooking machine is used, the outer rotor assembly can be conveniently disassembled for cleaning, so that the grinding teeth in the moving grinding frame are cleaned more thoroughly and are not easy to hurt hands, and the user experience is better.

[0005] Further, the moving grinding frame includes a bracket main body and a gear sleeve attached to the inner side of the bracket main body. A groove for accommodating the magnet group is provided on the bracket main body or the gear sleeve. The moving grinding teeth are arranged on the gear sleeve. The feed inlet is arranged at the bottom end of the bracket main body, and the guide ribs are arranged on the inner side of the bracket main body. In this way, the magnet group can be enclosed conveniently and reliably, preventing it from rusting when contacting water, and the bracket main body and the gear sleeve are easier to manufacture.

[0006] Further, the outer rotor assembly includes a stirring blade fixed to the bracket main body. When the food processor is working, the ingredients are roughly crushed by the stirring blade, and then the ingredients enter the bracket main body through the feed inlet and are guided to the grinding area by the guide ribs. In this way, the ingredients go through two steps of rough crushing and grinding, and the crushing effect is better.

[0007] Further, the outer rotor assembly includes flow disturbing ribs arranged on the outer side of the bracket main body. By arranging the flow disturbing ribs, the flow disturbing effect is achieved, making the whipping efficiency of the ingredients higher.

[0008] Further, the flow disturbing ribs are provided with cutting edges. In this way, the flow disturbing ribs can not only disturb the flow but also cut the ingredients, and the crushing efficiency of the ingredients is higher.

[0009] Further, the boss is integrally formed with the disc body. In this way, the ingredients can be better isolated, preventing the ingredients from penetrating into the receiving cavity.

[0010] Further, the boss and the disc body are fixed together by fasteners, riveting or welding. In this way, the disc body and the boss are manufactured separately, and it is easier to be formed.

[0011] Further, the boss includes a main body part and an end cover. The end cover includes a threaded structure that passes downward through the disc body, and the boss is fixed to the disc body by locking with a nut on the threaded structure. In this way, the disc body and the boss are easier to be formed, and the assembly is more convenient.

[0012] Further, a seal is formed between the end cover and the disc body through a gasket. In this way, a good seal can be formed, better preventing the ingredients from penetrating into the receiving cavity and under the disc body.

[0013] Further, the inner stator winding includes an iron core, an upper end cover, a lower end cover and a coil. The upper end cover and the lower end cover are respectively arranged at the upper and lower ends of the iron core, and the coil is wound around the upper end cover and the lower end cover. In this way, the structure is simple, and the assembly is convenient and reliable.

[0014] Further, the diameter of the inner stator winding is between 15 mm and 75 mm, and the height of the inner stator winding is between 15 mm and 75 mm. In this way, on the one hand, the brushless motor can provide sufficient power to drive the stirring blade to beat and crush the food materials, and on the other hand, the volume and weight of the brushless motor are small, which can not only ensure the beautiful appearance of the food processor, but also facilitate cleaning.

[0015] Further, the mixing cup includes a cup body and a cup base provided at the bottom end of the cup body, and the height of the cup base is between 20 mm and 100 mm.

[0016] Further, the mixing cup assembly includes an upper coupler electrically connected to the brushless motor, the food processor includes a base, the base includes a housing, a control circuit board provided in the housing, and a lower coupler electrically connected to the control circuit board. When the mixing cup assembly is assembled to the base, the upper coupler is docked with the lower coupler to form an electrical connection. Since the control circuit board is provided in the base, the weight of the mixing cup assembly is lighter and the cleaning is more convenient and labor-saving.

[0017] Further, the mixing cup assembly includes a control circuit board provided on the mixing cup, and the control circuit board is electrically connected to the brushless motor. In this way, by providing the control circuit board on the mixing cup, there is no need to provide a base, making the overall structure of the food processor simpler and the cost lower.

[0018] Further, the mixing cup assembly includes a heating tube provided near the edge of the chassis and an upper coupler provided at the middle position of the chassis, and the upper coupler is electrically connected to the heating tube and the inner stator winding respectively. Since the brushless motor is located above the disk body, the upper coupler can be provided at the middle position of the chassis, which can stagger the position of the heating tube and also stagger the position of the locking seat. In this way, the upper coupler is closer to the chassis, thereby further reducing the height of the mixing cup assembly. Description of the Drawings

[0019] Figure 1 Shown is a three-dimensional assembly drawing of an embodiment of the food processor of the present application;

[0020] Figure 2 Shown as Figure 1 A sectional view of the food processor shown;

[0021] Figure 3 Shown as Figure 2 An enlarged view of part A shown;

[0022] Figure 4 Shown as Figure 1 A three-dimensional exploded view of the food processor shown, with the base hidden;

[0023] Figure 5Shown as Figure 1 exploded perspective view of the shown base;

[0024] Figure 6 Shown as Figure 1 exploded perspective view of the shown mixing cup assembly;

[0025] Figure 7 Shown as Figure 1 another exploded perspective view of the shown mixing cup assembly;

[0026] Figure 8 Shown as Figure 1 exploded perspective view of the shown chassis and brushless motor;

[0027] Figure 9 Shown is a perspective view of another embodiment of the food processor of the present application;

[0028] Figure 10 and Figure 11 Shown is a perspective view of another embodiment of the food processor of the present application;

[0029] Figure 12 and Figure 13 Shown is a perspective view of another embodiment of the food processor of the present application. Detailed Description of the Invention

[0030] Here, exemplary embodiments will be described in detail, and examples thereof are shown in the drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. On the contrary, they are merely examples of devices consistent with some aspects of the present application as detailed in the appended claims.

[0031] The terms used in this application are for the purpose of describing specific embodiments only and are not intended to limit this application. Unless otherwise defined, the technical terms or scientific terms used in this application shall have the ordinary meanings as understood by those of ordinary skill in the art to which this invention pertains. The terms "first", "second" and similar words used in the specification and claims of this application do not denote any order, quantity or importance, but are only used to distinguish different components. Similarly, words such as "a" or "an" do not denote a quantity limitation, but mean that there is at least one. "Plurality" or "several" means two or more. Unless otherwise indicated, words such as "front", "rear", "lower" and / or "upper" are for convenience of description only and are not limited to one position or a spatial orientation. Words such as "comprising" or "including" mean that the elements or items appearing before "comprising" or "including" cover the elements or items listed after "comprising" or "including" and their equivalents, and do not exclude other elements or items. Words such as "connected" or "coupled" are not limited to physical or mechanical connections, and may include electrical connections, whether direct or indirect. The singular forms "a", "the" and "said" used in the specification and appended claims of this application are also intended to include the plural forms unless the context clearly dictates otherwise. It should also be understood that the term "and / or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

[0032] Please refer to Figures 1 to 8 , the cooking machine 100 includes a mixing cup assembly 10, a brushless motor 20 and a cup cover assembly 50. The mixing cup assembly 10 includes a mixing cup 11 and a chassis 12 disposed at the bottom end of the mixing cup 11, and the mixing cup 11 is used for placing food ingredients. In the illustrated embodiment, the chassis 12 is provided with a heating tube capable of heating the food ingredients in the mixing cup 11. In other embodiments, the chassis 12 may not be provided with a heating tube.

[0033] The chassis 12 includes a disk body 121 and a boss 122 protruding upward from the disk body 121. The boss 122 surrounds and forms a receiving cavity 123 with an opening at the bottom, and static grinding teeth 1221 are provided on the outer side of the boss 122.

[0034] The brushless motor 20 includes an inner stator winding 21 and an outer rotor assembly 22. The inner stator winding 21 is fixed within the receiving cavity 123. The outer rotor assembly 22 is detachably sleeved outside the boss 122. The outer rotor assembly 22 includes a moving grinding frame 2210 surrounding the boss 122 and a magnet group 2212 enclosed within the moving grinding frame 2210. The moving grinding frame 2210 includes moving grinding teeth 2211 and a material guiding rib 2219 and a feed inlet 2213 located above or below the moving grinding teeth 2211. The moving grinding teeth 2211 cooperate with the static grinding teeth 1221 to form a grinding area 28. The material guiding rib 2219 is used to guide the food ingredients entering from the feed inlet 2213 to the grinding area 28. The moving grinding frame 2210 is made of food-grade stainless steel material.

[0035] When the cooking machine 100 starts to work, the brushless motor 20 is started. The inner stator winding 21 is energized to generate magnetic force, and the outer rotor assembly 22 is driven to rotate around the boss 122 by the magnetic force between the inner stator winding 21 and the outer rotor assembly 22. The food ingredients enter between the moving grinding frame 2210 and the boss 122 from the feed inlet 2213, and then are guided upward into the grinding area 28 by the material guiding rib 2219. After being repeatedly ground by the moving grinding teeth 2211 and the static grinding teeth 1221, the food ingredients are ground and discharged into the mixing cup 11 from the gap between the top of the boss 122 and the moving grinding frame 2210. When the cooking machine 100 finishes working, the brushless motor 20 stops working, the inner stator winding 21 is de-energized, and the magnetic force disappears. At this time, the outer rotor assembly 22 can be easily disassembled for cleaning.

[0036] The cooking machine 100 of the present application uses a brushless motor 20. Since the brushless motor 20 does not include a carbon brush and a commutator, the brushless motor 20 has characteristics such as a small height and a light weight, thereby effectively reducing the overall height and weight of the cooking machine 100, making the appearance of the cooking machine 100 simpler and the cleaning more labor-saving. Since the chassis 12 includes a boss 122 protruding upward from the disk body 121, the boss 122 encloses to form a receiving cavity 123 with an opening at the bottom. The inner stator winding 21 is fixed within the receiving cavity 123, and the outer rotor assembly 22 is detachably sleeved outside the boss 122. That is to say, the brushless motor 20 is all located above the disk body 121. Thus, it is beneficial to further reduce the height of the mixing cup assembly 10. In addition, since the outer rotor assembly 22 is detachably sleeved outside the boss 122, after the cooking machine 100 is used, the outer rotor assembly 22 can be conveniently disassembled for cleaning, so that the cleaning is more thorough and not easy to hurt hands, and the user experience is better.

[0037] The movable grinding frame 2210 includes a bracket main body 2215 and a gear sleeve 2216 attached to the inner side of the bracket main body 2215. The bracket main body 2215 or the gear sleeve 2216 is provided with a groove 22151 for accommodating the magnet group 2212. The movable grinding teeth 2211 are arranged on the gear sleeve 2216. The feed port 2213 is arranged at the bottom end of the bracket main body 2215. The material guiding rib 2219 is arranged on the inner side of the bracket main body 2215. In this way, the magnet group 2212 can be conveniently and reliably enclosed, preventing it from rusting due to contact with water, and the bracket main body 2215 and the gear sleeve 2216 are easier to manufacture.

[0038] The outer rotor assembly 22 includes a stirring knife 30 fixed to the bracket main body 2215. When the food processor 100 is working, the stirring knife 30 coarsely crushes the food ingredients. Then the food ingredients enter the bracket main body 2215 through the feed port 2213 and are guided to the grinding area 28 through the material guiding rib 2219. In this way, after two steps of coarse crushing and grinding, the crushing effect is better. The outer rotor assembly 22 rotates in opposite directions in the two steps of coarse crushing and grinding. In one embodiment, the outer rotor assembly 22 rotates clockwise during coarse crushing and counterclockwise during grinding. In another embodiment, the outer rotor assembly 22 rotates counterclockwise during coarse crushing and clockwise during grinding.

[0039] In some embodiments, the outer rotor assembly 22 includes a flow disturbing rib 2217 arranged on the outer side of the bracket main body 2215. By arranging the flow disturbing rib 2217, the flow disturbing effect is achieved, making the whipping efficiency of the food ingredients higher.

[0040] In the illustrated embodiment, the flow disturbing rib 2217 is provided with a cutting edge 2214. In this way, the flow disturbing rib 2217 can not only disturb the flow but also cut the food ingredients, resulting in a higher crushing efficiency of the food ingredients.

[0041] In one embodiment, the bracket main body 2215 is provided with both a stirring knife 30 and a flow disturbing rib 2217. In another embodiment, the bracket main body 2215 is only provided with a stirring knife 30 or only a flow disturbing rib 2217.

[0042] In one embodiment, the boss 122 and the disk body 121 are integrally formed. In this way, the food ingredients can be better isolated, preventing the food ingredient slurry from penetrating into the receiving cavity 123 and under the disk body 121.

[0043] In another embodiment, the boss 122 and the disk body 121 are fixed together by fasteners, riveting or welding, and are not limited thereto. In this way, the disk body 121 and the boss 122 are manufactured separately, making it easier to form. Please refer to Figure 10 and Figure 11, the boss 122 and the disk body 121 are fixed together by welding. During assembly, the inner stator winding 21 is first inserted into the boss 122, and then the two are installed on the disk body 121 as a whole.

[0044] Please refer to Figure 12 and Figure 13 , the boss 122 includes a main body portion 1229 and an end cover 1222. The end cover 1222 includes a threaded structure 1223 that passes downward through the disk body 121. The boss 122 is fixed to the disk body 121 by locking with a nut 1224 to the threaded structure 1223. In this way, the disk body 121 and the boss 122 are more easily manufactured and formed, and the assembly is more convenient.

[0045] A seal is formed between the end cover 1222 and the disk body 121 through a gasket 1226. In this way, a good seal can be formed, and it is better to prevent food ingredients from penetrating into the receiving cavity 123 and under the disk body 121.

[0046] The inner stator winding 21 includes an iron core 2121, an upper end cover 2122, a lower end cover 2123, and a coil. The upper end cover 2122 and the lower end cover 2123 are respectively arranged at the upper and lower ends of the iron core 2121, and the coil is wound around the upper end cover 2122 and the lower end cover 2123. In this way, the structure is simple, and the assembly is convenient and reliable.

[0047] The diameter of the inner stator winding 21 is between 15 mm and 75 mm, and the height of the inner stator winding 21 is between 15 mm and 75 mm. In this way, on the one hand, the brushless motor 20 can provide sufficient power to drive the stirring blade 30 to beat and crush food ingredients, and on the other hand, the volume and weight of the brushless motor 20 are small, which can not only ensure the beautiful appearance of the cooking machine 100, but also be convenient for cleaning.

[0048] In some embodiments, the diameter of the inner stator winding 21 can be 15 mm, 25 mm, 35 mm, 45 mm, 55 mm, 65 mm, 75 mm or a value between any two adjacent ones above, and the height of the inner stator winding 21 can be 15 mm, 25 mm, 35 mm, 45 mm, 55 mm, 65 mm, 75 mm or a value between any two adjacent ones above.

[0049] The mixing cup assembly 10 includes an upper coupler 19 electrically connected to the brushless motor 20. The cooking machine includes a base 40, which includes a housing 41, a control circuit board 42 disposed within the housing 41, and a lower coupler 43 electrically connected to the control circuit board 42. Additionally, the chassis 12, a thermostat, a temperature sensing sensor, etc. disposed on the chassis 12 are electrically connected to the upper coupler. When the mixing cup assembly 10 is assembled to the base 40, the upper coupler 19 docks with the lower coupler 43 to form an electrical connection. Since the control circuit board 42 is disposed in the base 40, the mixing cup assembly 10 is lighter in weight and more convenient and labor-saving to clean. The base 40 further includes a light guide plate 47 corresponding to and cooperating with the control circuit board 42. In this embodiment, the housing 41 includes a housing main body 411 and a cover body 412 cooperating with the housing main body 411.

[0050] Please refer to Figure 9 , the mixing cup assembly 10 includes a control circuit board (not shown in the figure) disposed in the mixing cup 11, and the control circuit board is electrically connected to the brushless motor 20. Thus, by disposing the control circuit board in the mixing cup, there is no need to provide a base, making the overall structure of the cooking machine 100 simpler and the cost lower. In one embodiment, a power cord interface 113 is electrically connected to the control circuit board, and the power cord interface 113 is used to form an electrical connection with an external power source to supply power to the cooking machine 100. In another embodiment, a battery is disposed in the mixing cup assembly 10 to supply power. The operation panel (not shown in the figure) of the cooking machine 100 can be disposed on the mixing cup 11 or the handle 116.

[0051] The mixing cup 11 includes a cup body 111 and a cup base 112 disposed at the bottom end of the cup body 111, and the height of the cup base 112 is between 20 millimeters and 100 millimeters. Thus, the appearance of the mixing cup assembly 10 is more beautiful, and the size of the cup base 112 can be better matched with the brushless motor 20. In some embodiments, the height of the cup base 112 can be 20 millimeters, 40 millimeters, 60 millimeters, 80 millimeters, 100 millimeters, or a value between any two adjacent ones of the above.

[0052] In the illustrated embodiment, the mixing cup 11 includes a locking seat 15 cooperating with the cup body 111 through a snap structure, and the chassis 12 is clamped between the cup body 111 and the locking seat 15. Thus, the locking seat 15 cooperates with the cup body 111 through the snap structure, and can more reliably fix the chassis 12. The cup body 111 includes a first snap rib 1111, and the locking seat 15 includes a second snap rib 151 cooperating with the first snap rib 1111. A seal is formed between the cup body 111 and the chassis 12 through a sealing ring 17.

[0053] The stirring cup assembly 10 includes a heating tube 14 disposed near the edge of the chassis 12 and an upper coupler 19 disposed at the middle position of the chassis 12. The upper coupler 19 is electrically connected to the heating tube 14 and the inner stator winding 21 respectively. Since the brushless motor 20 is located on the disc body 121, the upper coupler 19 can be disposed at the middle position of the chassis 12, so that the position of the heating tube 14 can be staggered, and the position of the locking seat 15 can also be staggered. In this way, the upper coupler 19 is closer to the chassis 12, thereby further reducing the height of the stirring cup assembly 10.

[0054] The above are only the preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included within the scope of protection of the present application.

Claims

1. A food processor, characterized in that: It includes: A stirring cup assembly (10) comprises a stirring cup (11) and a bottom plate (12) arranged at the bottom end of the stirring cup (11), wherein the bottom plate (12) comprises a plate body (121) and a boss (122) protruding upward from the plate body (121), wherein the boss (122) surrounds a receiving cavity (123) having a lower opening, and static grinding teeth (1221) are arranged on the outer side of the boss (122); A brushless motor (20) comprises an inner stator winding (21) and an outer rotor assembly (22), wherein the inner stator winding (21) is fixed in the receiving cavity (123), the outer rotor assembly (22) is detachably sleeved on the outside of the boss (122), and the outer rotor assembly (22) comprises a movable grinding frame (2210) surrounding the boss (122) and a magnet group (2210) enclosed in the movable grinding frame (2210). 2), the dynamic grinding frame (2210) comprises dynamic grinding teeth (2211) and a material guide rib (2219) and a feed port (2213) located above or below the dynamic grinding teeth (2211), the dynamic grinding teeth (2211) cooperate with the static grinding teeth (1221) to form a grinding area (28), and the material guide rib (2219) is used to guide the food entering the feed port (2213) to the grinding area (28).

2. The food processor according to claim 1, wherein: The dynamic grinding frame (2210) comprises a support body (2215) and a tooth sleeve (2216) attached to the inner side of the support body (2215); the support body (2215) or the tooth sleeve (2216) is provided with a groove (22151) for accommodating the magnet group (2212); the dynamic grinding teeth (2211) are arranged on the tooth sleeve (2216); the feed port (2213) is arranged at the bottom end of the support body (2215); and the material guide rib (2219) is arranged on the inner side of the support body (2215).

3. The food processor according to claim 2, wherein: The outer rotor assembly (22) includes a stirring blade (30) fixed to the bracket body (2215).

4. The food processor according to claim 2, wherein: The outer rotor assembly (22) includes a spoiler rib (2217) arranged on the outside of the bracket body (2215).

5. The food processor according to claim 4, characterized in that: The spoiler rib (2217) is provided with a cutting edge (2214).

6. The food processor according to claim 1, wherein: The boss (122) and the disk body (121) are integrally formed; and / or the boss (122) and the disk body (121) are fixed together by fasteners, riveting or welding.

7. The food processor according to claim 1, wherein: The boss (122) includes a main body (1229) and an end cover (1222), and the end cover (1222) includes a threaded structure (1223) that passes downward through the disk body (121), and the boss (122) is fixed to the disk body (121) by locking the threaded structure (1223) with a nut (1224).

8. The food processor according to claim 7, characterized in that: A seal is formed between the end cover (1222) and the disk body (121) via a sealing gasket (1226).

9. The food processor according to claim 1, wherein: The inner stator winding (21) comprises an iron core (2121), an upper end cover (2122), a lower end cover (2123) and a coil, wherein the upper end cover (2122) and the lower end cover (2123) are respectively arranged at the upper and lower ends of the iron core (2121), and the coil is wound around the upper end cover (2122) and the lower end cover (2123).

10. The food processor according to claim 1, wherein: The diameter of the inner stator winding (21) is between 15 mm and 75 mm, and the height of the inner stator winding (21) is between 15 mm and 75 mm.

11. The food processor according to claim 1, wherein: The stirring cup (11) comprises a cup body (111) and a cup seat (112) arranged at the bottom end of the cup body (111); the height of the cup seat (112) is between 20 mm and 100 mm.

12. The food processor according to claim 1, wherein: The blending cup assembly (10) comprises an upper coupler (19) electrically connected to the brushless motor (20); the food processor comprises a base (40); the base (40) comprises a housing (41), a control circuit board (42) disposed in the housing (41), and a lower coupler (43) electrically connected to the control circuit board (42); when the blending cup assembly (10) is assembled on the base (40), the upper coupler (19) and the lower coupler (43) are butted against each other to form an electrical connection; And / or, the stirring cup assembly (10) comprises a control circuit board arranged on the stirring cup (11), and the control circuit board is electrically connected to the brushless motor (20).

13. The food processor according to any one of claims 1 to 12, characterized in that: The stirring cup assembly (10) comprises a heating tube (14) arranged near the edge of the chassis (12) and an upper coupler (19) arranged in the middle of the chassis (12); the upper coupler (19) is electrically connected to the heating tube (14) and the inner stator winding (21) respectively.

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