CN212394667U - Food processor - Google Patents

Abstract

The application provides a cooking machine. Food processor includes the shell and locates cup body component, motor and motor support in the shell, the motor passes through motor support mounting in cup body component's below, motor support have with cup body component complex first location portion and with motor complex second location portion. The application provides a pair of cooking machine has first location portion and second location portion because of the motor support, can fix a position with cup body component and motor cooperation, not only makes motor and cup body component's assembly simple and convenient, but also has promoted the assembly precision between motor and the cup body component to motor wearing and tearing are less, noise at work is little, has promoted cooking machine's life and user experience.

Description

Food processor

Technical Field

The application relates to the technical field of kitchen appliances, in particular to a food processor.

Background

The food processor usually comprises a motor and a cup body, wherein the motor drives a stirring knife in the cup body to rotate so as to realize the crushing, stirring and other treatments of food materials in the cup body. In the prior art, the motor is usually connected to the cup body through a bracket, and the connection mode is that the motor is usually locked on the bracket through a screw, and the bracket is locked on the cup body through a screw. However, in the prior art, the motor and the bracket, and the bracket and the cup body are not positioned, so that the motor and the cup body are difficult to assemble and align, and the situations of assembly deviation, warping, inclination and the like easily occur, which causes the motor to be large in abrasion and large in working noise, and affects the service life and user experience of the food processor.

SUMMERY OF THE UTILITY MODEL

The application provides a cooking machine to at least solve a technical problem among the above-mentioned prior art.

The application provides a cooking machine, include the shell and locate cup body assembly, motor and motor support in the shell, the motor passes through motor support mounting in cup body assembly's below, motor support have with cup body assembly complex first location portion and with motor complex second location portion. The application provides a pair of cooking machine has first location portion and second location portion because of the motor support, can fix a position with cup body component and motor cooperation, not only makes motor and cup body component's assembly simple and convenient, but also has promoted the assembly precision between motor and the cup body component to motor wearing and tearing are less, noise at work is little, has promoted cooking machine's life and user experience.

Further, the first positioning portion comprises a plurality of bosses, and the bosses are abutted with the bottom wall of the cup body assembly. In some embodiments, the boss is arranged to abut against the bottom wall of the cup body assembly, so that stress and warpage of the motor support during fixing can be reduced, the inclination deviation of motor assembly is reduced, and the assembly precision of the motor is improved.

Furthermore, the cup body assembly comprises a cup inner container and a heating plate arranged at the bottom of the cup inner container, and the boss is abutted to the heating plate. In some embodiments, the boss abuts against the heating plate, so that the contact area between the motor support and the heating plate can be reduced, and the heat transfer from the heating plate to the motor support is reduced, thereby reducing the heat loss and the heating damage of the motor support.

Furthermore, a stud extending downwards is arranged on the heating plate, the motor support is fixed on the stud through a screw, and a heat insulation sleeve is sleeved on the outer side of the stud. In some embodiments, a heat insulation sleeve is sleeved on the outer side of the stud for fixing on the heating plate to play a heat insulation role.

Furthermore, the number of the bosses is not less than 3, and the plurality of bosses are rotationally and symmetrically distributed around a motor shaft of the motor. In some embodiments, the bosses are rotationally symmetrically distributed about the motor shaft so that abutment of the bosses is more smooth.

Further, the motor support includes the diapire and certainly the lateral wall that the diapire upwards extends, the lateral wall encloses to be located the dish outside generates heat. In some embodiments, the lateral wall of the motor support extends upwards and is arranged around the outer side of the heating plate to block heat generated by the heating plate from being transferred to the motor, so that the influence of the heat of the cup body assembly on the motor is reduced.

Further, the motor support includes the diapire and certainly the lateral wall that the diapire downwardly extending, the lateral wall encloses to be located the motor outside. In some embodiments, the side wall of the motor bracket extends downwards and is arranged around the outer side of the motor to block heat from being transferred to the motor, so that the influence on the motor is reduced.

Furthermore, the second positioning part comprises a positioning column or a positioning groove, and a concave part or a convex part matched with the positioning column or the positioning groove is arranged on the motor. In some embodiments, the positioning column or the positioning groove is adopted to be matched with a corresponding concave part or a corresponding convex part on the motor, so that the structure is simple, and the positioning effect is good.

Further, the motor support includes the diapire and from the mounting platform that the diapire middle part is the protruding setting of stretching upwards, first location portion and second location portion set up in on the mounting platform. In some embodiments, the motor bracket comprises a protruding mounting platform, which facilitates quick positioning of the motor when the motor is assembled with the motor bracket.

Further, the motor includes the mounting panel of butt on the mounting platform bottom surface, be equipped with a plurality of screw holes on the mounting panel and supply second location portion male locating hole. In some embodiments, the motor is provided with a mounting plate for mounting, which can facilitate the arrangement of structures for mounting, such as screw holes, positioning holes, and the like.

Furthermore, a circuit board mounting part is arranged on the motor support. In some embodiments, the motor bracket is provided with a circuit board mounting part, so that the circuit board can be conveniently mounted.

Furthermore, a circuit board which is vertically installed is arranged in the shell, and the upper end of the circuit board is installed on a circuit board installation part of the motor support. In some embodiments, the vertical installation of the circuit board, which is juxtaposed to the vertical motor, may reduce the space required for installation.

Furthermore, be equipped with heat insulating part in the shell, heat insulating part is located the periphery of motor support, heat insulating part demountable installation in motor support or with motor support structure as an organic whole. In some embodiments, the provision of insulation may further impede the transfer of heat; the heat insulation piece can be detachably arranged on the motor bracket or is of an integrated structure with the motor bracket, and the installation is convenient.

Further, an oil seal and a rolling bearing are sleeved on a motor shaft of the motor, and the oil seal is located above the rolling bearing. In some embodiments, the rolling bearing is arranged to reduce the abrasion of the motor shaft, and the oil seal is arranged to play a sealing role. The arrangement of the oil seal and the rolling bearing further reduces the abrasion and the working noise of the motor.

Furthermore, a stirring knife is arranged in the cup body assembly, a motor shaft of the motor stretches into the cup body assembly to be connected with the stirring knife, and the motor shaft directly drives the stirring knife to move. In some embodiments, the stirring knife is directly driven by a motor shaft, and on one hand, the transmission precision is high, so that the working vibration and working noise of the motor are low, the service life of the motor is prolonged, and the user experience is enhanced; on the other hand, the direct-drive installation occupies a small space, and is suitable for a small-sized food processor.

Further, the maximum capacity of the cup assembly is no greater than 1 liter. In some embodiments, the cooking machine is the small capacity cooking machine, and cup body component maximum capacity is not more than 1 liter, and the holistic small of cooking machine satisfies the miniaturized demand.

Drawings

Fig. 1 is a perspective exploded view of an embodiment of a food processor according to the present application.

Fig. 2 is a perspective view of a motor according to an embodiment of the food processor of the present application.

Fig. 3 is a perspective view of a motor bracket according to an embodiment of the food processor of the present application.

Fig. 4 is a perspective view of another perspective view of the motor bracket according to the embodiment of the food processor.

Fig. 5 is a sectional view of an embodiment of the food processor of the present application.

Fig. 6 is a partially enlarged view of a portion a in fig. 5.

The reference numbers illustrate: 101-a cup body accommodating cavity; 11-a cup lid assembly; 111-cup upper cover; 112-O-ring; 113-a lower cup cover; 114-a lid seal ring; 121-stirring knife; 122-cup inner container; 1221-a heating plate; 1222-a stud; 1223-insulating sleeves; 123-cup mouth sealing ring; 124-cup shell; 13-a handle assembly; 131-a handle seat; 132-a control panel; 133-handle sealing ring; 134-handle cover; 201-a motor accommodating cavity; 21-a motor; 211-a motor shaft; 2111-oil sealing; 2112 — rolling bearing; 212-a mounting plate; 2121-screw hole; 2122-positioning holes; 22-a motor support; 221-bottom wall; 222-a mounting platform; 223-side wall; 224-a first positioning portion; 225-a second location section; 226-docking posts; 23-insulation; 24-a socket; 25-a circuit board; 31-base shell.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present application, as detailed in the appended claims.

The food processor according to an embodiment of the present application is described in detail below with reference to the accompanying drawings.

Referring to fig. 1, the food processor according to the embodiment of the present application includes a housing, and a cup body assembly, a motor 21 and a motor bracket 22 that are disposed in the housing, wherein the motor 21 is mounted below the cup body assembly through the motor bracket 22.

Referring to fig. 2, in the present embodiment, the motor 21 is vertically disposed during use, and a motor shaft 211 of the motor 21 protrudes into the cup assembly. The upper end of the motor shaft 211 is connected with a stirring knife 121, and the motor shaft 211 directly drives the stirring knife 121 to move. An oil seal 2111 and a rolling bearing 2112 are sleeved below the stirring knife 121 on the motor shaft 211, and the oil seal 2111 is located above the rolling bearing 2112. In some embodiments, the stirring blade 121 is directly driven by the motor shaft 211, and on one hand, the transmission precision is high, so that the working vibration and the working noise of the motor 21 are low, and the service life of the motor 21 and the user experience are enhanced; on the other hand, the direct-drive installation occupies a small space, and is suitable for a small-sized food processor. The rolling bearing 2112 is provided to reduce wear of the motor shaft 211, and the oil seal 2111 is provided to perform a sealing function. The provision of the oil seal 2111 and the rolling bearing 2112 can reduce wear and operating noise of the motor 21. The motor 21 includes a mounting plate 212, and the mounting plate 212 includes a flat plate portion extending horizontally to facilitate mounting of the motor 21 and the motor bracket 22. In some embodiments, the mounting plate 212 is a separate metal plate, two ends of the lower portion of the mounting plate are fixedly connected to the main body of the motor 21, and the flat plate portion of the mounting plate is inserted through the motor shaft 211. The flat plate portion of the mounting plate 212 is provided with a plurality of screw holes 2121 and positioning holes 2122, the screw holes 2121 are used for screws to pass through to fix the motor bracket 22 and the motor 21, and the positioning holes 2122 are used for being matched with a positioning structure on the motor bracket 22 for positioning. In some embodiments, the number of the screw holes 2121 is 4, and the number of the positioning holes 2122 is 2, and the positioning holes 2121 are located at four corners of the flat plate portion of the mounting plate 212 and are located in the middle of a pair of opposite side ends of the flat plate portion of the mounting plate 212. In other embodiments, the mounting plate 212 and the main body of the motor 21 are a unitary structure, i.e., the housing of the main body of the motor 21 integrally forms the mounting plate 212.

Referring to fig. 3 and 4, the motor bracket 22 is installed between the motor 21 and the cup assembly. The motor bracket 22 has a first positioning portion 224 engaged with the cup assembly and a second positioning portion 225 engaged with the motor 21. Because of motor support 22 has first location portion 224 and second location portion 225, can fix a position with cup body component and motor 21 cooperation, not only make motor 21 and cup body component's assembly simple and convenient, but also promoted the assembly precision between motor 21 and the cup body component to motor 21 wearing and tearing are less, noise at work is little, has promoted cooking machine's life and user experience. In some embodiments, the motor bracket 22 is a plastic member, and the motor bracket 22 includes a bottom wall 221, a side wall 223 extending upward from an edge of the bottom wall 221, and a mounting platform 222 protruding upward from a middle portion of the bottom wall 211. The motor bracket 22 comprises a protruding mounting platform 222, and the mounting plate 212 of the motor 21 is located in a space formed by the upward protruding mounting platform 222 and abuts against the bottom surface of the mounting platform 222, so that the motor 21 and the motor bracket 22 can be quickly positioned during assembly. The first positioning portion 224 and the second positioning portion 225 are disposed on the mounting platform 222. The first positioning portion 224 includes a plurality of bosses protruding upward from the mounting platform 222, and the bosses are configured to abut against the bottom wall of the cup assembly to reduce the stress and warpage when the motor bracket 22 is fixed, thereby reducing the inclination and deviation of the motor 21 and improving the assembly precision of the motor 21. The middle of the mounting platform 222 is provided with a through hole for the motor shaft 211 of the motor 21 to pass through and a plurality of screw holes located around the through hole, and the plurality of bosses are distributed around the periphery of the through hole. In some embodiments, the number of the bosses is not less than 3, and the plurality of bosses are rotationally symmetrically distributed around the motor shaft 211 of the motor 21, so that the abutment of the bosses is more stable. In this embodiment, the boss is substantially rectangular parallelepiped and is disposed at an edge of the mounting platform 222. The bottom wall 221 is provided with a butt-joint column 226 adjacent to the boss, and the butt-joint column 226 is used for being connected and fixed with the cup body assembly through a screw. The side of boss orientation one side of docking post 226 is the arcwall face, can partially laminate with the side of the double-screw bolt that docks with docking post 226 on the cup subassembly, plays the effect of counterpointing. After the motor bracket 22 and the cup body assembly are installed, the side wall 223 of the motor bracket 22 is enclosed at the outer side of the bottom of the cup body assembly. For some embodiments, the heating plate 1221 is disposed at the bottom of the cup assembly, and the side wall 223 of the motor support 22 at least surrounds the outside of the heating plate 1221, so as to prevent heat generated by the heating plate 1221 from being transferred to the motor 21, and reduce the influence of heat of the cup assembly on the motor 21. In other embodiments, the motor bracket 22 includes a bottom wall 221 and a side wall extending downward from the bottom wall 221, and the side wall is disposed around the outside of the motor 21. It is easy to understand that the side wall of the motor bracket 22 extends downward and surrounds the outside of the motor 21, and can also play a role in blocking heat from transferring to the motor and reducing the influence of heat on the motor. In other embodiments, the motor bracket 22 may have both upwardly and downwardly extending sidewalls, so that the heat generating plate 1221 and the motor 21 have at least two layers of sidewalls for thermal insulation, which may better reduce heat transfer. The structure of the cup assembly and its mounting to the motor mount 22 will be described in detail later. Referring to fig. 4, the second positioning portion 225 includes 2 positioning posts, and when the motor 21 and the motor bracket 22 are mounted, the positioning posts are inserted into the positioning holes 2122 on the mounting plate 211 of the motor 21, so as to position the motor 21 and the motor bracket 22. As a modified structure, the positioning hole 2122 of the mounting plate 211 of the motor 21 may be provided with a recess structure such as a groove. In other embodiments, the second positioning portion 255 includes a positioning groove, and a protrusion portion engaged with the positioning groove is disposed on the motor 21. The second positioning portion 225 is a positioning column or positioning groove structure, and is matched with a corresponding concave portion or convex portion on the motor 21, so that the structure is simple, and the positioning effect is good. The motor bracket 22 is further provided with a circuit board mounting portion to facilitate mounting of the circuit board. In some embodiments, the circuit board mounting portion may be a clip, and is mounted in a manner of being matched with a corresponding clip hole formed on the circuit board; the slot can be used for correspondingly inserting the edge of the circuit board; the screw can be used as a stud, so that the circuit board is connected through a screw; the structure of convex sheet, convex column and convex block can be used.

Referring to fig. 1 and 5, the cup body assembly includes a cup liner 122 and a heating plate 1221 disposed at the bottom of the cup liner 122. The cup liner 122 may be a metal liner, such as a food grade 304 stainless steel liner. In this embodiment, the heating plate 1221 is a heating aluminum plate, and in other embodiments, the heating plate 1221 may also be a heating tube, a heating thick film, a heating wire, an electromagnetic wire coil, an electromagnetic heating film, or the like. In this embodiment, the motor bracket 22 is fixed to the heat-generating aluminum plate by screws. After the motor bracket 22 is connected to the heating plate 1221, the first positioning portion 224, such as a boss, of the motor bracket 22 abuts against the heating plate 1221. Therefore, the contact area between the motor support 22 and the heating disc 1221 can be reduced, and the heat transfer from the heating disc 1221 to the motor support 22 is reduced, so that the heat loss is reduced, and the heat damage of the motor support 22 is reduced. Referring to fig. 6, a bolt 1222 extending downward is disposed on the heating plate 1221. The stud 1222 is correspondingly matched with the butt-joint column 226 on the motor bracket 23, the motor bracket 22 is locked and fixed on the stud 1222 by a screw passing through the butt-joint column 226, and the outer side of the stud 1222 is sleeved with an insulating sleeve 1223. The outer side of the stud 1222 fixed on the heating plate 1221 is sleeved with a heat insulation sleeve 1223 for heat insulation. In some embodiments, the heat insulation sleeve 1223 is a rubber sleeve, which not only can insulate heat, but also can absorb shock, and the rubber sleeve can be a silica gel sleeve. In other embodiments, the thermal insulation cover 1223 may be made of mica sheet, asbestos, foam, or the like.

With continued reference to fig. 1, the bowl assembly further includes a lid assembly 11, a handle assembly 13, and the like. The lid assembly 11 includes an upper cup cover 111, an O-ring 112, a lower cup cover 113, and a lid sealing ring 114. When in use, the assembled cup cover component 11 is covered on the cup opening of the cup liner 122. The cup mouth of the cup inner container 122 is also sleeved with a cup mouth sealing ring 123, the cup mouth sealing ring 123 is installed at the upper port of the cup body shell 124 of the shell and is fixed by flanging and pressing at the edge of the opening part of the cup inner container 122. A plurality of ribs extending vertically are arranged on the inner side of the upper port of the cup shell 124, and the cup opening sealing ring 123 is inserted into the upper port of the cup shell 124 and is abutted and fixed by the plurality of vertical ribs. The handle assembly 13 includes a handle holder 131 coupled to the cup housing 124, a handle cover 134 covering the handle holder 131, a control plate 132 installed between the handle holder 131 and the handle cover 134, and a handle packing 133 interposed between the handle holder 131 and the handle cover 134. Handle subassembly 13 is used for conveniently taking to the cooking machine, and is equipped with control panel 132 in the handle subassembly 13 for control the cooking machine.

With continued reference to fig. 1 and 5, the housing includes a cup shell 124 and a base shell 31, and the cup shell 124 and the base shell 31 are mounted in an up-and-down abutting manner. The cup shell 124 is in a cylindrical shape with an open upper end and an open lower end, and is used for installing the cup liner 122 of the cup body assembly therein. The base shell 31 is in a bowl shape with an upper opening, and has a bottom wall and a side wall, and the upper opening of the base shell 31 is in butt joint with the lower opening of the cup shell 124 to realize assembly between the two. The side wall of the base shell 31 is provided with a socket 24, and the socket 24 is electrically connected with the circuit board 25 to provide power for the motor 21. In some embodiments, the base shell 31 and the cup shell 124 are positionally assembled by a retaining rib structure. The shell comprises a cup body shell 124 and a base shell 31 which are butted up and down, so that components inside the shell can be upwards loaded into the cup body shell 124 from a lower end opening of the cup body shell 124 or downwards loaded into the base shell 31 from an upper end opening of the base shell 31, and thus, the components inside the shell, such as the cup body assembly, the motor 21, the motor bracket 22, the circuit board 25 and the like, can be conveniently assembled. In an embodiment, the circuit board 25 is vertically installed between the motor bracket 22 and the base shell 31 of the housing, the circuit board 25 is arranged in parallel with the vertical motor 21, an upper end of the circuit board 25 is installed on a circuit board installation portion of the motor bracket 22, and a lower end of the circuit board 25 is installed on the base shell 31. The circuit board 25 is vertically arranged, and the upper end and the lower end of the circuit board are respectively matched and fixed with the motor support 22 and the base shell 31, so that the circuit board is convenient to install and requires a small installation space. This shell structure is applicable to the small-size cooking machine that motor 21 and cup subassembly fixed connection together. The small-size cooking machine is small in size and convenient to carry. The cup assembly of the small food processor has a small capacity, for example, in some embodiments, the cup assembly has a maximum capacity of no greater than 1 liter. The inside space of shell of small-size cooking machine is also less, and to small-size cooking machine, cup body component and motor 21 fixed connection are in the same place, the compact installation of being convenient for.

The cup body assembly, the motor 21 and the motor support 22 are arranged in the shell, a gap is formed between the cup body assembly, the motor 21 and the inner side face of the shell, and in order to reduce the transmission of heat generated by the heating disc 1221 of the cup body assembly to the motor 21, a heat insulation piece 23 is further arranged in the shell. The heat insulation piece 23 is located between the cup body assembly and the motor 21 in the vertical direction and divides the space inside the shell into a cup body accommodating cavity 101 and a motor accommodating cavity 201, and the heat insulation piece 23 blocks heat transfer between the cup body accommodating cavity 101 and the motor accommodating cavity 201, so that the temperature of the environment around the motor 21 is reduced, and the service life of the motor 21 is prolonged; meanwhile, the heat of the cup body assembly taken away by the air flow for radiating the motor 21 can be reduced, the heating heat loss of the cup body assembly is reduced, and the heat efficiency of the cup body assembly is improved.

In some embodiments, the thermal shield 23 is removably mounted to the motor bracket 22. In other embodiments, the thermal shield 23 is removably mounted to the housing. The heat insulation piece 23 can be detachably mounted on the motor bracket 22 and/or the housing through structures such as buckles, screws, mortise and tenon joints and the like. In some embodiments, the thermal shield 23 is a separate piece that is removably mounted to the motor bracket 22 and/or the housing, which facilitates assembly and replacement of the thermal shield 23. In other embodiments, the thermal shield 23 is integrally formed with the motor bracket 22 or the housing. The heat insulator 23 is integrally formed with the motor bracket 22 or the housing, and the number of parts to be assembled can be reduced. The motor bracket 22 and the heat insulation member 23 can be made of plastic materials, metal materials and the like, and the integrated molding can be integrated injection molding of plastic members and plastic members, injection molding of plastic members and metal members, integrated stamping of metal members and metal members, bending molding or welding and riveting of metal members and the like. While the motor mount 22 and the thermal shield 23 are located within the cup shell 124 of the housing in the above embodiments, the motor mount 22 and the thermal shield 23 may be located within the base shell 31 of the housing in other embodiments.

Referring now more particularly to fig. 5 and 6, the food processor is assembled as follows: the cup liner 122 is mounted in a cup shell 124 of the outer shell; the motor bracket 22 is fixedly connected with a stud 1222 on the heating plate 1221 through a screw, a heat insulating sleeve 1223 is sleeved outside the stud 1222, and at this time, a first positioning portion 224, such as a boss, on the motor bracket 22 abuts against the heating plate 1221; the mounting plate 212 of the motor 21 abuts against the bottom surface of the mounting platform 222 of the motor support 22, and a second positioning portion 225, such as a positioning column, on the motor support 22 is inserted into a positioning hole 2122 on the mounting plate to realize positioning, a screw is screwed through the mounting platform 222 and the mounting plate 212 to realize fixing of the motor 21 and the motor support 22, and a motor shaft 211 of the motor 21 protrudes into the cup body assembly to be connected with the stirring knife 121; the heat insulation piece 23 is sleeved on the peripheral side of the motor support 22 and is fixedly connected with the motor support 22, and the heat insulation piece 23 is attached to the inner wall of the cup body shell 124 so as to realize the up-and-down separation of the shell space; the base shell 31 of the outer shell is arranged below the cup body shell 124, the base shell 31 and the cup body shell 124 are positioned through clamping ribs, and the base shell 31 is fixedly connected with the motor support 22 through screws; the handle assembly 13 and the cup cover assembly 11 are assembled in sequence, and the cup cover assembly 11 is covered on the cup opening.

Can know through the above description, the food processer that this application provided, because of motor support 22 has first location portion 224 and second location portion 225, can cooperate the location with cup body component and motor 21, not only make motor 21 simple and convenient with cup body component's assembly, but also promoted the assembly precision between motor 21 and the cup body component to motor 21 wearing and tearing are less, noise at work is little, has promoted food processer's life and user experience. In some embodiments, the food processor is a small food processor with a cup body assembly with a maximum capacity not greater than 1 liter, the cup body assembly and the motor 21 are fixedly connected together through the motor bracket 22, and the food processor is convenient for compact installation by adopting an integrated installation and direct drive mode.

Although the present application has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the application, and all changes, substitutions and alterations that fall within the spirit and scope of the application are to be understood as being covered by the following claims.

Claims (16)

1. The utility model provides a cooking machine, its characterized in that includes the shell and locates cup body assembly, motor (21) and motor support (22) in the shell, motor (21) pass through motor support (22) install in cup body assembly's below, motor support (22) have with cup body assembly complex first location portion (224) and with motor (21) complex second location portion (225).

2. The food processor of claim 1, wherein the first detent (224) comprises a plurality of bosses that abut a bottom wall of the cup assembly.

3. The food processor of claim 2, wherein the number of the bosses is not less than 3, and the plurality of bosses are rotationally symmetrically distributed around a motor shaft (211) of the motor (21).

4. The food processor of claim 2, wherein the cup body assembly comprises a cup inner container (122) and a heating plate (1221) arranged at the bottom of the cup inner container (122), and the boss abuts against the heating plate (1221).

5. The food processor as claimed in claim 4, wherein the heating plate (1221) is provided with a downwardly extending stud (1222), the motor bracket (22) is fixed on the stud (1222) by a screw, and an insulating sleeve (1223) is sleeved outside the stud (1222).

6. The food processor of claim 4, wherein the motor bracket (22) comprises a bottom wall (221) and a side wall (223) extending upward from the bottom wall (221), and the side wall (223) is enclosed outside the heating plate (1221).

7. The food processor of claim 1, wherein the motor bracket (22) comprises a bottom wall (221) and a side wall extending downward from the bottom wall (221), the side wall being disposed around the outside of the motor (21).

8. The food processor as claimed in claim 1, wherein the second positioning portion (225) comprises a positioning column or a positioning slot, and the motor (21) is provided with a concave portion or a convex portion which is matched with the positioning column or the positioning slot.

9. The food processor as claimed in claim 1, wherein the motor support (22) comprises a bottom wall (221) and a mounting platform (222) protruding upwards from the middle of the bottom wall (221), and the first positioning portion (224) and the second positioning portion (225) are arranged on the mounting platform (222).

10. The food processor as claimed in claim 9, wherein the motor (21) comprises a mounting plate (212) abutting against the bottom surface of the mounting platform (222), and the mounting plate (212) is provided with a plurality of screw holes (2121) and positioning holes (2122) for inserting the second positioning portions (225).

11. The food processor as claimed in claim 1, wherein the motor bracket (22) is provided with a circuit board mounting portion.

12. The food processor of claim 11, wherein a vertically mounted circuit board (25) is provided in the housing, and an upper end of the circuit board (25) is mounted on a circuit board mounting portion of the motor bracket (22).

13. The food processor as claimed in claim 1, wherein a heat insulation member (23) is provided in the housing, the heat insulation member (23) is located at the periphery of the motor bracket (22), and the heat insulation member (23) is detachably mounted on the motor bracket (22) or is integrated with the motor bracket (22).

14. The food processor as claimed in claim 1, wherein an oil seal (2111) and a rolling bearing (2112) are sleeved on a motor shaft (211) of the motor (21), and the oil seal (2111) is positioned above the rolling bearing (2112).

15. The food processor as claimed in claim 1, wherein a stirring blade (121) is arranged in the cup body assembly, a motor shaft (211) of the motor (21) protrudes into the cup body assembly and is connected with the stirring blade (121), and the motor shaft (211) directly drives the stirring blade (121) to move.

16. The food processor of any one of claims 1 to 15, wherein the maximum capacity of the cup assembly is no greater than 1 liter.

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