CN113116185A

CN113116185A - Low-noise food processor

Info

Publication number: CN113116185A
Application number: CN201911398518.4A
Authority: CN
Inventors: 王旭宁; 黄忠元; 杨开清
Original assignee: Joyoung Co Ltd
Current assignee: Joyoung Co Ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2021-07-16
Anticipated expiration: 2039-12-30
Also published as: CN113116185B

Abstract

The invention provides a low-noise food processor, which comprises a base and a stirring cup, wherein a motor is arranged in the base, a crushing cutter assembly is arranged in the stirring cup, the stirring cup comprises a cup body and a cup seat, a cutter head is arranged between the bottom of the cup body and the cup seat, the crushing cutter assembly is arranged on the cutter head, the cutter head and the crushing cutter assembly are sunken in the cup seat, a cutter head supporting part is arranged in the middle of the cup seat in an upward protruding mode, and an elastic part is arranged between the cutter head supporting part and the cutter head.

Description

Low-noise food processor

Technical Field

The invention relates to the field of food processing machines, in particular to a low-noise food processing machine.

Background

Food preparation machine includes the frame usually and installs the stirring cup on the frame, is equipped with the crushing sword of cutting edible material in the stirring cup, is equipped with the drive in the frame and smashes sword pivoted motor, thereby realizes the removable installation of stirring cup and realizes motor drive crushing sword after stirring cup installation targets in place through the coupling joint between motor and the crushing sword and rotate.

The rotating speed of the crushing knife is usually high, the noise generated by the rotation of the crushing knife is large, the crushing knife is the maximum noise source of the food processor, especially when the upper connector at the lower end of the crushing knife and the lower connector at the upper end of the motor shaft are eccentric, the food processor vibrates greatly during working, the noise is large, especially, a limiting structure is arranged between the stirring cup base and the base, and the limiting structure is also arranged between the upper connector and the lower connector, so that the phenomenon of over-positioning is easily caused between the stirring cup and the base, the problem of large noise of the matching structure of the upper connector and the lower connector is caused, and the service life of the motor is influenced.

Disclosure of Invention

The invention aims to provide a food processor with low noise, which avoids the phenomenon of over-positioning by flexibly connecting a cutter disc and a cup seat, improves the alignment degree of a crushing cutter and a motor and reduces the noise.

In order to achieve the purpose, the invention adopts the following technical scheme: a low-noise food processor comprises a base and a stirring cup, wherein a motor is arranged in the base, a crushing cutter assembly is arranged in the stirring cup, the stirring cup comprises a cup body and a cup seat, a cutter disc is arranged between the bottom of the cup body and the cup seat, the crushing cutter assembly is arranged on the cutter disc, the cutter disc and the crushing cutter assembly sink into the cup seat, a cutter disc supporting part is arranged in the middle of the cup seat in an upward protruding mode, and an elastic part is arranged between the cutter disc supporting part and the cutter disc.

Furthermore, the cup base comprises a cup base bottom wall and a cup base side wall, and the cup base bottom wall and the cup base side wall are of an integrated structure.

Further, the frame upper end is equipped with down the connector, smash the cutter unit spare lower extreme be equipped with last connector complex lower connector, the middle part of blade disc supporting part is equipped with dodge the hole of dodging of going up the connector, it is in with lower connector to go up the connector the inboard looks meshing of blade disc supporting part.

Further, a cutter support for coating the cutter is arranged between the cutter and the cup seat, and the cutter support is flexibly connected with the cup seat.

Further, a cutter head sealing ring is arranged around the cutter head, and the cup body and the cutter head support are respectively abutted to the cutter head sealing ring.

Furthermore, the cutter head support and the cup body are fixed so as to tightly press the cutter head at the bottom of the cup body, and a damping ring is arranged at the matching position of the upper end surface of the cutter head support and the lower end of the cup body.

Further, the cup base diapire with the cutter head support bottom passes through fastener fixed connection, the fastener overcoat is equipped with the flexible glue cover, and flexible glue cover one end is contradicted in the bottom face of cutter head support, and the other end is contradicted in the internal surface of cup base diapire.

Furthermore, the upper end of the cutter head support is provided with a limiting step, the upper end surface of the side wall of the cup seat abuts against the limiting step after the cup seat is installed in place, and a sealing ring is arranged between the upper end surface of the side wall of the cup seat and the limiting step.

Further, the frame upper end is equipped with the heavy platform of installation, the inside wall that the platform was sunk in the installation is equipped with spacing boss, and the surface of cup lateral wall is equipped with the spacing recess with spacing boss complex.

Furthermore, a heating device is arranged at the bottom of the cutter head, and a sealing cavity for accommodating the heating device is formed between the cup seat and the cutter head.

After the technical scheme is adopted, the invention has the following advantages:

1. in the invention, the cutter disc and the crushing cutter assembly are sunk into the cup seat, and the food material repeatedly collides with the crushing cutter and the cutter disc due to the fact that a crushing high-frequency region is arranged near the crushing cutter assembly, the noise source is the largest, the largest noise source is sunk into the cup seat, and the noise is reduced by multi-layer noise separation of the cutter disc and the cup seat, so that the outward transmission of the noise is reduced, the purpose of noise reduction is realized, in addition, the cutter disc and the crushing cutter assembly are sunk into the cup seat, the distance between a cutter shaft of the crushing cutter and a motor shaft is reduced, the transmission is more reliable, the shaking amount is reduced, and the noise is reduced. Moreover, the middle part of the cup seat is convexly provided with the cutter disc supporting part upwards, an elastic part is arranged between the cutter disc supporting part and the cutter disc, after the cup seat is fixed with the base, the positioning of the cutter shaft of the crushing cutter and the motor shaft is combined, the over-positioning phenomenon is easy to exist, through the arrangement of the elastic part, when the cup seat is fixed with the base and the motor shaft is eccentric, the centering degree between the motor shaft and the cutter shaft of the crushing cutter can be ensured through the adjustment of the position between the cutter disc and the cup seat, so that the noise is reduced, in addition, the elastic part can absorb and absorb the vibration generated when the crushing cutter assembly rotates, so as to ensure the connection accuracy and reliability between the cup seat and the base, so as to ensure the coaxiality of the motor, reduce the vibration generated when the crushing cutter assembly rotates, and also well reduce the noise, namely, the stability of the food processor is improved, and the noise of the food, the user experience and satisfaction are improved.

2. The traditional cup base is a cup base bottom wall and a cup base side wall which are connected with each other, the two single elements are fixed together through a plurality of screws, because the cup base side wall is in a ring shape, the cup base side wall is easy to be out of round after being extruded, the strength of the cup base side wall is not enough, and the cup base side wall and the cup base bottom wall are generally fixed through the screws, the cup base bottom wall and the cup base side wall are easy to be displaced and deformed, because the stirring cup and the base are mainly fixed through the cup base, the relative position between the cup base and the stirring cup is influenced by the strength difference of the cup base, when the crushing knife rotates at a high speed, the stirring cup and the base are easy to shake so as to increase the noise, the cup base is changed into a structure with the cup base bottom wall and the cup base side wall integrated, thereby the strength of the cup base is increased, the cup base is prevented from being out of round, the aim, moreover, the cup seat with the integrated structure is convenient to seal and realize the washing effect of the cup body.

3. The meshing structure that will go up connector and connector down sets up at blade disc supporting part inboardly to wrap up the noise that goes up connector and connector meshing department production down, the noise abatement spreads outward, moreover, the blade disc supporting part is established by the cup middle part epirelief and is formed, the supporting part position is located around crushing cutter subassembly and is close to crushing cutter subassembly, make bearing structure more firm, reduce the volume of rocking of crushing cutter subassembly, thereby realize the effect of making an uproar.

4. Through set up the blade disc support with blade disc cladding between blade disc and cup, blade disc support and cup flexonics, guarantee the fixed knot structure between blade disc and the cup through the blade disc support, through the position relation between flexible construction adjustment blade disc and the cup between blade disc support and the cup, thereby when cup and frame are crossed the location, through the position relation between the motor shaft in last crushing cutter subassembly of this flexible construction adjustment blade disc and the frame, guarantee concentricity between them, thereby reduce the noise between the arbor of crushing cutter subassembly and the motor shaft, the effect of making an uproar falls in the realization.

5. Be equipped with the blade disc sealing washer around the blade disc, cup and blade disc support respectively with blade disc sealing washer butt, pass through blade disc sealing washer flexonics with the blade disc, make the blade disc cushion the vibration that produces food preparation machine during operation that blade disc and cup cooperation department can be fine, realize the soft contact, avoid hard contact and produce bigger vibration, thereby the vibration that greatly reduced food preparation machine during operation produced, and realize sealing between cup and the blade disc, pass through blade disc sealing washer flexonics with blade disc support and blade disc, thereby reduce vibrations between blade disc and the blade disc support, and realize that the blade disc carries out the adjustment of relative position for the blade disc support, improve the concentricity between last crushing cutter subassembly and the motor shaft of blade disc.

6. The cutter head support is fixed with the cup and is used for pressing the cutter head at the bottom of the cup, so that the installation of the cutter head and the sealing between the cutter head and the cup are realized, the cutter head support is fixed with the cup, the cutter head support does not displace relative to the cup, and the cutter head has a movement allowance relative to the cutter head support, so that the displacement amplitude of the cutter head is better controlled, the adjustment of the concentricity between the crushing cutter assembly and the motor shaft is realized, and the reliability of the installation structure is ensured. The upper end face of the cutter head support is provided with a damping ring at the matching position with the lower end of the cup body, so that vibration between the cutter head support and a ligand is reduced, the damping ring achieves the effect of buffering vibration, and the purpose of reducing noise is achieved.

7. The bottom wall of the cup seat is fixedly connected with the bottom of the cutter head bracket through a fastener, the stability of the position between the cutter holder bracket and the cup seat is ensured, the cutter holder bracket and the cup seat as a whole are displaced with the cutter head, thereby realizing the aim of reducing noise by adjusting the displacement of the cutter head relative to the cup seat under the premise that the cup seat is fixed with the machine seat, improving the concentricity between the crushing cutter assembly and the motor shaft through adjusting the displacement of the cutter head relative to the cup seat, simultaneously, the cutter head bracket also has the function of adjusting the verticality, ensuring the cup seat and the upper end surface of the machine seat to always keep parallel, being beneficial to vibration reduction and noise reduction, and a soft rubber sleeve is sleeved outside the fastener, one end of the soft rubber sleeve is abutted against the bottom end surface of the cutter head bracket, the other end of the soft rubber sleeve is abutted against the inner surface of the bottom wall of the cup seat, thus, the assembly of the cup holder and the cutter head support is completely isolated by the soft rubber sleeve, so that the vibration isolation and noise reduction effects are achieved, the vibration can be well buffered, the vibration of the food processor is reduced, and the working stability of the food processor is improved.

8. Through setting up spacing step in blade disc support upper end, the up end of cup lateral wall is contradicted on spacing step after the cup is installed in place like this, and set up the sealing washer between the up end of cup lateral wall and spacing step, so realized the flexible contact between the up end of cup lateral wall and the blade disc support, also be soft contact, vibration that can be fine produces food preparation machine during operation cushions, in order to reduce the vibration, promote the stability of food preparation machine during operation.

9. Through setting up the heavy platform of installation in base upper end to set up the soft rubber ring of elasticity in the heavy platform upper end department of installation, and the lower extreme periphery of cup lateral wall is equipped with annular step, and the soft rubber ring of elasticity is contradicted with annular step after stirring cup and frame installation target in place like this, fine realization the flexible connection between frame and the cup, also be soft contact, realization that can be fine is inhaled the vibration, is inhaled and is made an uproar, with vibration and the noise that reduces food preparation machine during operation.

10. Through forming the sealed chamber that holds heating device between with cup and the blade disc, can avoid heating device to expose and scald the user so well to promote food preparation machine's safety in utilization, guarantee heating device's leakproofness that simultaneously again can be fine realizes the purpose that the cup can be washed, promotes abluent convenience and heating structure's reliability.

Drawings

The invention will be further described with reference to the accompanying drawings in which:

FIG. 1 is an exploded cross-sectional view of a blender cup and housing of the food processor of the present invention.

Fig. 2 is an enlarged view of a in fig. 1.

Fig. 3 is an enlarged view of B in fig. 1.

Fig. 4 is an enlarged view of C in fig. 1.

Fig. 5 is an overall sectional view of the food processor of the present invention.

Fig. 6 is an enlarged view of D in fig. 5.

Fig. 7 is an exploded view of a blender cup for a food processor according to the present invention.

FIG. 8 is a schematic view of a cup holder of the food processor of the present invention.

FIG. 9 is an exploded view of the blender cup and base of the food processor of the present invention.

The names of the components marked in the figures are as follows:

1. a machine base; 100. a motor; 11. installing a sinking platform; 111. a limiting boss;

2. a stirring cup; 21. a cup body; 211. an external thread; 22. a cup cover; 23. a cup holder; 231. a cup holder side wall; 2311. an annular step; 2312. a limiting groove; 2313. reinforcing ribs; 232. a cup base bottom wall; 2321. avoiding holes; 2322. mounting a boss; 2323. a screw hole; 24. sealing the cavity;

3. a crushing cutter assembly; 31. a cutter shaft; 32. a crushing knife; 33. a bearing; 34. a bearing housing; 35. a soft rubber ring;

4. a cutter head; 41. accommodating the boss;

5. a heating device;

61. a lower connector; 62. an upper connector;

7. a cutter head bracket; 71. a limiting step; 72. a stud; 73. an internal thread;

81. a damping ring; 82. a seal ring; 83. a soft rubber sleeve; 84. an elastic soft rubber ring; 85. a shock pad; 851. a cushion sidewall; 852. a bottom wall of the cushion;

9. and (4) screws.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and specific examples. It is to be understood that the following terms "upper," "lower," "left," "right," "longitudinal," "lateral," "inner," "outer," "vertical," "horizontal," "top," "bottom," and the like are used merely to indicate an orientation or positional relationship relative to one another as illustrated in the drawings, merely to facilitate describing and simplifying the invention, and are not intended to indicate or imply that the device/component so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore are not to be considered limiting of the invention.

As shown in fig. 1 to 9, the invention provides a food processor with stable work, which comprises a machine base 1 and a stirring cup 2, wherein a motor 100 is arranged in the machine base 1, a crushing cutter assembly 3 is arranged in the stirring cup 2, the stirring cup 2 comprises a cup body 21, a cup cover 22 and a cup seat 23, a cutter head 4 is arranged between the bottom of the cup body 21 and the cup seat 23, the crushing cutter assembly 3 is arranged at the bottom of the cutter head 4, a heating device 5 is arranged outside the cutter head 4, the heating device 5 is specifically a heating pipe, the heating pipe is fixed outside the cutter head by welding, a lower connector 61 is arranged at the upper end of the motor 100, an upper connector 62 matched with the lower connector 61 is arranged at the lower end of the crushing cutter assembly 3, the motor 100 specifically comprises a motor shaft, the lower connector 61 is fixedly connected with the motor shaft, the motor 100 drives the crushing cutter assembly 3, and (4) crushing the materials.

In this embodiment, the bottom of the cup 21 is flexibly connected with the cutter head 4, the cup holder 23 comprises a cup holder side wall 231 and a cup holder bottom wall 232, the center of the cup holder bottom wall 232 is provided with an avoiding hole 2321 avoiding the lower connector 61 and the upper connector 62, the cup holder bottom wall 232 is flexibly connected with the cutter head 3 and the cup holder side wall 231 with the cup body 21, so that the vibration generated when the crushing cutter assembly rotates can be well buffered, the cup body and the cutter head can not collide with each other, namely the vibration caused by the rotation of the crushing cutter assembly is well reduced, so as to ensure the working stability of the food processor, the cup holder comprises a cup holder side wall and a cup holder bottom wall, the center of the cup holder bottom wall is provided with an avoiding hole avoiding the lower connector and the upper connector, so as to well ensure the connection between the motor and the crushing cutter assembly bracket, and the reliable connection, so as to ensure reliable transmission, and flexibly connect the cup holder bottom, vibration that produces like this when smashing the cutter unit spare and rotate can be fine by the shock absorption, inhale and make an uproar to guarantee the connection accuracy and the reliability between cup and the frame, thereby guarantee the axiality of motor, with the vibration that produces when reducing the crushing cutter unit spare and rotate, noise reduction that can also be fine, the stability that has also promoted food preparation machine has also reduced food preparation machine's noise, promotes user and uses experience and satisfaction.

For better supporting and cladding the metal, can be equipped with the blade disc support 7 with the cladding of blade disc 4 between blade disc 4 and cup 23, can make heating device not leak outward like this, avoid the user to touch the device that generates heat and scald, promote food preparation machine's safety in utilization, and with cup 21 and blade disc support 7 flexonics, make blade disc support and cup cooperation department can be fine cushion the vibration that food preparation machine during operation produced, realize the soft contact, avoid hard contact and produce bigger vibration, thereby the vibration that greatly reduced food preparation machine during operation produced, avoid the stirring cup to empty because of the vibration, and then promote food preparation machine's job stabilization nature.

And, can set up damping ring 81 in the up end of blade disc support 7 and cup 21 lower extreme cooperation department, damping ring 81 specifically is the rubber circle, realizes the flexonics of the up end of blade disc support and cup lower extreme cooperation department through damping ring promptly, has realized soft contact promptly, can be fine cushion the vibration to reduce the vibration.

In order to better reduce vibration and noise, the cup seat 23 and the cutter head support 7 can be flexibly connected, so that the matching part of the cup seat 23 and the cutter head support 7 also realizes soft contact, and vibration can be well buffered to reduce vibration, thereby improving the stability of the food processor during working; meanwhile, the cutter head bracket also has the function of adjusting the verticality, can ensure that the cup seat and the upper end surface of the machine base are always kept parallel, and is beneficial to vibration reduction and noise reduction; meanwhile, the upper end of the cutter head support 7 is provided with the limiting step 71, so that the upper end face of the side wall of the cup seat is abutted to the limiting step after the cup seat is installed in place, and the sealing ring is arranged between the upper end face of the side wall of the cup seat and the limiting step, so that the flexible contact between the upper end face of the side wall of the cup seat and the cutter head support is realized, namely, the flexible contact is soft contact, the vibration generated during the working of the food processor can be well buffered, the vibration is reduced, and the stability of the food processor during the working is improved.

In order to further promote the flexible connection between the cutterhead and the cup holder, studs 72 may be provided at the bottom of the cutterhead support 71, and a screw hole 2323 is arranged at a position corresponding to the bottom wall 232 of the cup holder, so that the screw 9 passes through the screw hole 2323 to be fixedly connected with the stud 72, so as to connect and fix the cutter head bracket 71 and the cup seat 23, and a soft rubber sleeve 83 is sleeved outside the stud 72, one end of the soft rubber sleeve 83 props against the bottom end face of the cutter head bracket 7, the other end props against the inner surface of the bottom wall 232 of the cup seat, therefore, the flexible connection, namely the flexible contact, between the bottom end surface of the cutter head bracket and the bottom wall of the cup seat is realized through the soft rubber sleeve, the assembly of the cup seat and the cutter head bracket is completely isolated by the soft rubber sleeve, the vibration isolation and noise reduction effects are realized, thereby, the vibration can be well buffered to reduce the vibration of the food processor, thereby improving the stability of the food processor during working.

In order to improve the use safety of the food processor, a sealing cavity 24 for accommodating the heating device 5 can be formed on the bottom wall 232 of the cup seat, the cutter head 4 and the cutter head bracket 7, so that the heating device can be well prevented from being exposed to scald a user, the use safety of the food processor is improved, meanwhile, the heat dissipation performance of the heating device can be well ensured, and the problem that the service life of the heating device is influenced due to the fact that the heating device cannot well dissipate heat is avoided.

In order to facilitate the assembly between the stirring cup and the machine base, the upper end of the machine base 1 can be provided with the installation sinking platform 11, the upper end of the installation sinking platform 11 is provided with the elastic soft rubber ring 84, and the periphery of the lower end of the side wall 231 of the cup base is provided with the annular step 2311, so that the elastic soft rubber ring is abutted against the annular step after the stirring cup and the machine base are installed in place, the flexible connection between the machine base and the cup base is well realized, namely soft contact is realized, vibration absorption and noise absorption can be well realized, and the vibration and noise of the food processor during working are reduced.

In order to better carry out the damping to food preparation machine, fall and make an uproar, can set up the shock pad 85 in the heavy platform 11 of installation, the shock pad 85 includes the shock pad lateral wall 851 of contradicting with the lower extreme side of cup base lateral wall 231 and the shock pad diapire 852 of contradicting with the bottom face of cup base diapire 232, can further increase the area of flexonics between frame and the cup base like this, the shock pad lateral wall plays and supports and the centering effect to the stirring cup, so that the stirring cup during operation can not vibrate from top to bottom, also can not the horizontal hunting, and the shock pad lateral wall can also be to the stirring cup centering with the lower extreme side of cup base lateral wall conflict, limiting displacement, guarantee the concentricity between stirring cup and frame and the motor, in order to reduce the vibration, play the effect of making an uproar, the shock pad diapire is then fine supports the shock attenuation to the stirring cup bottom.

In order to ensure the stability of the stirring cup during operation, the inner side wall of the mounting sinking platform 111 is provided with a limiting boss 111, the outer surface of the cup base side wall 231 is provided with a limiting groove 2312 matched with the limiting boss 111, the cup base and the base are limited in the circumferential direction through the matching of the limiting boss and the limiting groove, and the stirring cup can not rotate circumferentially during operation of the food processor well, namely, can not rotate so as to ensure the working stability of the stirring cup.

In order to improve the strength and durability of the cup holder, a plurality of reinforcing ribs 2313 are arranged on the inner surface of the side wall 231 of the cup holder, and the reinforcing ribs 2313 are arranged around the inner surface of the side wall 231 of the cup holder in a circle, so that the strength of the cup holder is greatly improved, and the durability of the cup holder is improved; simultaneously, strengthening rib 231 vertically sets up and the equipartition interval sets up, so can also be fine be convenient for the cooperation between blade disc support and the cup, a guide effect when having played the installation to the blade disc support.

In order to facilitate the connection and fixation between the cup body and the cutter head, the outer threads 211 can be arranged outside the lower end of the cup body 21, the inner threads 73 are arranged on the inner side wall of the cutter head support 7, the cup body 21 and the cutter head support 7 are matched and connected and fixed through the inner threads 73 and the outer threads 211, so that the connection and fixation between the cup body and the cutter head support are convenient, the self-locking performance of the threads is good, the connection is reliable, and the threads are not.

Secondly, crushing cutter unit spare 3 includes arbor 31, crushing sword 32, the bearing 33 and the cover that the cover was located on arbor 31 locate bearing 33 outside bearing housing 34, the pot head is equipped with soft rubber ring 35 under the bearing housing 34, the center of cup diapire 232 is equipped with the convex installation boss 2322 that makes progress, the top of installation boss 2322 is tightly fixed with soft rubber ring 35 top after cup 23 installation targets in place, the soft rubber ring has played the effect to the bearing housing pretension to the effect of inhaling of bearing housing, and inhaled the effect of making an uproar, and the soft rubber ring through cup compress tightly, play sealed, the effect of making an uproar of separating to whole cup inside.

And, the center of blade disc 4 bottom is equipped with the boss 41 that holds bearing 33 and bearing housing 34, hold boss 41 and blade disc 4 integrated into one piece and by the upwards protrusion extension of the central part of blade disc 4 bottom and form, installation boss 41 and cup bottom wall 232 integrated into one piece just by the upwards protrusion extension of the central part of cup bottom wall 232 form, so then the job stabilization nature of fine assurance bearing and bearing housing, avoid the lubricating oil of bearing to throw away at the during operation, can also be fine assemble bearing and bearing housing, and a body structure, and good strength, and is durable, and the machine-shaping of being convenient for.

Other embodiments of the present invention than the preferred embodiments described above will be apparent to those skilled in the art from the present invention, and various changes and modifications can be made therein without departing from the spirit of the present invention as defined in the appended claims.

Claims

1. The utility model provides a low noise food preparation machine, includes frame and stirring cup, is equipped with the motor in the frame, is equipped with crushing cutter subassembly in the stirring cup, and the stirring cup includes cup and cup, is equipped with the blade disc between cup bottom and the cup, and crushing cutter subassembly is located on the blade disc, its characterized in that, the blade disc reaches crushing cutter subassembly sinks in the cup, the cup middle part is equipped with the blade disc supporting part to the epirelief, the blade disc supporting part with be equipped with the elastic component between the blade disc.

2. The food processor of claim 1, wherein the cup holder includes a cup holder bottom wall and a cup holder side wall, the cup holder bottom wall and cup holder side wall being of unitary construction.

3. The food processor of claim 2, wherein the upper end of the base is provided with a lower connector, the lower end of the crushing cutter assembly is provided with a lower connector matched with the upper connector, the middle of the cutter supporting portion is provided with an avoiding hole for avoiding the upper connector, and the upper connector and the lower connector are meshed with each other on the inner side of the cutter supporting portion.

4. A food processor as claimed in any one of claims 1 to 3, wherein a cutter support for covering the cutter is provided between the cutter and the cup, the cutter support being flexibly connected to the cup.

5. The food processor of claim 4, wherein a cutter seal is disposed about said cutter, and said cup and said cutter support are each in abutment with said cutter seal.

6. The food processor of claim 4, wherein the cutter holder is fixed to the cup body to press the cutter against the bottom of the cup body, and a damping ring is provided at a position where an upper end surface of the cutter holder is engaged with a lower end of the cup body.

7. The food processor of claim 6, wherein the bottom wall of the cup holder is fixedly connected to the bottom of the cutter holder bracket through a fastener, the fastener is sleeved with a soft rubber sleeve, one end of the soft rubber sleeve abuts against the bottom end face of the cutter holder bracket, and the other end of the soft rubber sleeve abuts against the inner surface of the bottom wall of the cup holder.

8. The food processor as defined in claim 6, wherein the upper end of the cutter head bracket is provided with a limit step, the upper end surface of the side wall of the cup holder abuts against the limit step after the cup holder is mounted in place, and a seal ring is arranged between the upper end surface of the side wall of the cup holder and the limit step.

9. A food processor as claimed in any one of claims 1 to 3, wherein the base has a mounting platform at an upper end thereof, the mounting platform has a limiting projection on an inner side wall thereof, and the cup holder has a limiting groove on an outer surface of a side wall thereof for engaging with the limiting projection.

10. A food processor as claimed in any one of claims 1 to 3, wherein the base of the cutter disc is provided with heating means, and a sealed chamber for accommodating the heating means is formed between the cup holder and the cutter disc.