CN215914275U - Crushing cutter assembly of food processor and food processor - Google Patents

Abstract

The application provides a crushing cutter subassembly and cooking machine of cooking machine. The crushing cutter assembly comprises a cutter shaft, a first crushing cutter, a first shaft sleeve and a second crushing cutter. The arbor includes a main body portion. The first crushing cutter, the first shaft sleeve and the second crushing cutter are fixed on the main body part. The first shaft sleeve is positioned between the first crushing cutter and the second crushing cutter. The cutter shaft is arranged to drive the first crushing cutter and the second crushing cutter to rotate so as to stir food materials. The crushing cutter assembly has simple assembling procedures and is easy to assemble; meanwhile, the number of blades (including the first crushing knife and the second crushing knife) of the crushing knife assembly and the distance between the blades can be adjusted by replacing the first shaft sleeves with different heights or increasing the number of the first shaft sleeves, so that the crushing knife assembly has a better beating effect; and the blade does not need to be additionally processed and manufactured, so that the cost is saved.

Description

Crushing cutter assembly of food processor and food processor

Technical Field

The application relates to a small household electrical appliances field especially relates to rubbing crusher subassembly and cooking machine of cooking machine.

Background

With the increasing living standard of people, many different types of food processors appear on the market. The functions of the food processor mainly include, but are not limited to, functions of making soybean milk, squeezing fruit juice, making rice paste, mincing meat, shaving ice, making coffee and/or blending facial masks and the like. The food processor can comprise a soybean milk machine, a stirrer or a wall breaking food processor and other machines for crushing and stirring food. The crushing knife subassembly equipment process of relevant cooking machine is complicated.

SUMMERY OF THE UTILITY MODEL

The application provides a cooking machine's of easy equipment crushing knife tackle spare and cooking machine.

The application provides a crushing knife tackle spare of cooking machine, crushing knife tackle spare includes arbor, first crushing sword, first axle sleeve and the crushing sword of second, the arbor includes the main part, first crushing sword first axle sleeve with the crushing sword of second is fixed in the main part, the first axle sleeve is located first crushing sword with between the crushing sword of second, the arbor is set up to drive first crushing sword and the crushing sword of second rotates to the material is eaten to the stirring.

In some embodiments, the first crushing blade, the first bushing, and the second crushing blade of the crushing blade assembly of the above-described aspect are fixed to the main body portion of the cutter shaft, and the assembly process is simple and easy to assemble; meanwhile, the number of blades (including the first crushing blade and the second crushing blade) and the distance between the blades of the crushing blade assembly can be adjusted by replacing the first shaft sleeves with different heights or increasing the number of the first shaft sleeves, so that the crushing blade assembly has a better whipping effect; moreover, the number of the blades and the distance between the blades can be adjusted only by increasing or decreasing the number of the first shaft sleeves, the blades do not need to be additionally machined, and cost is saved.

Furthermore, crushing sword subassembly still includes the second shaft cover, first shaft cover and the second shaft cover all is located first crushing sword with the second is smashed between the sword, or first shaft cover, first crushing sword, the second shaft cover, the second is smashed the sword and is set gradually from bottom to top.

In some embodiments, the crushing cutter assembly of the above technical solution has better whipping effect by adding the second shaft sleeve to adjust the heights of the first crushing cutter and the second crushing cutter and increase the number of blades (including the first crushing cutter and the second crushing cutter) of the crushing cutter assembly; moreover, the blade does not need to be additionally processed and manufactured, and the cost is saved.

Furthermore, crushing sword subassembly still includes second axle sleeve and third crushing sword, first axle sleeve, second crushing sword, second axle sleeve with the third crushing sword sets gradually from bottom to top.

In some embodiments, the crushing cutter assembly of the above technical solution increases the number of blades (including the first crushing cutter, the second crushing cutter and the third crushing cutter) of the crushing cutter assembly by adding the second shaft sleeve, so that the crushing cutter assembly has better whipping effect; moreover, the blade does not need to be additionally processed and manufactured, and the cost is saved.

Further, the cutter shaft includes a bottom plate portion extending downward from the main body portion, and the first crushing cutter is located between the bottom plate portion and the first sleeve.

Further, first crushing sword is equipped with first hole, first axle sleeve is equipped with the second hole, the second crushing sword is equipped with the third hole, the second axle sleeve is equipped with the fourth hole, the third crushing sword is equipped with the fifth hole, the main part assemble in first hole the second hole the third hole the fourth hole and the fifth hole.

In some embodiments, the crushing cutter assembly in the above technical scheme can be assembled by sleeving the first crushing cutter, the first shaft sleeve and the second crushing cutter on the main body part of the cutter shaft, so that the assembly process is simple, the assembly is easy, and the assembly efficiency is improved.

Further, the crushing cutter assembly further comprises a cutter shaft cover assembled on the main body part, and the cutter shaft cover is fixed on the main body part to limit the first crushing cutter, the first shaft sleeve, the second crushing cutter, the second shaft sleeve and the third crushing cutter.

In some embodiments, the crushing blade assembly of the above technical solution fixes the first crushing blade, the first shaft sleeve, the second crushing blade, the second shaft sleeve and the third crushing blade through the blade shaft cover, so that the assembly is easy and the assembly efficiency is improved.

Further, the main body portion includes a rotation preventing portion to prevent the first crushing blade and the second crushing blade from rotating with respect to the cutter shaft.

In some embodiments, the rotation stopping portion of the above technical solution is provided on the cutter shaft, and has a simple structure and is easy to process and manufacture.

The embodiment of this application still provides a cooking machine, including host computer and foretell crushing cutter unit spare, the host computer includes the motor, the motor is set up to drive crushing cutter unit spare rotates.

Furthermore, smash the cutter unit spare still including set up in the connecting axle of arbor cover, the connecting axle is connected to the motor, motor drive the connecting axle rotates, the connecting axle drives the arbor cover rotates, the connecting axle is equipped with a pair of depressed groove to the finger is placed to the confession.

In some embodiments, the crushing cutter component is convenient to hold so as to be convenient to mount or take down due to the arrangement of the connecting shaft in the technical scheme.

Further, the arbor lid includes the side wall and certainly the barricade that the side wall extends, the side wall encloses into first space and second space, the barricade is equipped with the intercommunicating pore, the intercommunicating pore intercommunication first space with the second space, the bottom of connecting axle accept in first space, the top of main part accept in the second space, smash the cutter subassembly and still include the mounting, the one end of mounting is passed the intercommunicating pore after-fixing extremely the main part, the cooking machine is including smashing the cup, smash the cup include the diapire and certainly the spacing post that the diapire extends, the arbor is equipped with the portion of acceping, spacing post accept in the portion of acceping.

In some embodiments, the crushing cutter assembly in the technical scheme has a simple structure, is easy to machine and manufacture and assemble, and saves cost.

Drawings

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

Fig. 2 is a schematic cross-sectional view of the food processor shown in fig. 1 after the shredding knife assembly and the shredding cup are assembled.

Fig. 3 is an exploded view of the shredder blade assembly of the food processor shown in fig. 1.

FIG. 4 is a cross-sectional schematic view of a knife shaft cover of the shredder knife assembly shown in FIG. 3.

Fig. 5 is a schematic view of an arbor of the shredder blade assembly shown in fig. 3.

Fig. 6 is a schematic cross-sectional view of the arbor shown in fig. 5.

Fig. 7 is a schematic cross-sectional view of the shredder blade assembly shown in fig. 1.

FIG. 8 is a schematic view of the connecting shaft of the shredder blade assembly shown in FIG. 3.

Fig. 9 is a schematic sectional view of the connection shaft shown in fig. 8.

Fig. 10 is a schematic view of another embodiment of the connecting shaft shown in fig. 9.

Fig. 11 is a schematic view of another embodiment of the crushing blade shown in fig. 3.

FIG. 12 is a top view of another embodiment of the shredder blade assembly shown in FIG. 1.

FIG. 13 is a top view of yet another embodiment of the shredder blade assembly shown in FIG. 1.

FIG. 14 is a top view of yet another embodiment of the shredder blade assembly shown in FIG. 1.

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 consistent with certain aspects of the present application, as detailed in the appended claims.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. "plurality" or "a number" means two or more. Unless otherwise indicated, "front", "rear", "lower" and/or "upper" and the like are for convenience of description and are not limited to one position or one spatial orientation. The word "comprising" or "comprises", and the like, means that the element or item listed as preceding "comprising" or "includes" covers the element or item listed as following "comprising" or "includes" and its equivalents, and does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates 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.

Referring to fig. 1 to 2, the food processor includes a main body 1, a grinding cup 2 and a grinding knife assembly 3. The main unit 1 includes a cover 10, a motor (not shown) located in a space surrounded by the cover 10, and a connector (not shown) provided to the motor. The motor includes a motor shaft (not shown). The crushing blade assembly 3 may be applied to a juicer or a mincer or a chef machine or a traveling cup or the like to whip food material.

The crushing cup 2 comprises a bottom wall 20, and a side wall 21 and a limiting column 22 which extend from the bottom wall 20. The bottom wall 20 and the side wall 21 enclose an accommodating space 201 for accommodating food materials. The limiting column 22 is located in the accommodating space 201. Lid 10 lid is located smash cup 2 to form confined space, prevent that cooking machine during operation, eat the material and splash. The crushing cutter component 3 is located in the accommodating space 201 and limited by the limiting column 22 so as to whip food materials.

Referring to fig. 2 to 3, the crushing cutter assembly 3 includes a cutter shaft 30, and a first crushing cutter 31, a first bushing 32, a second crushing cutter 33, a second bushing 34, a third crushing cutter 35, a cutter shaft cover 36, a fixing member 37 and a connecting shaft 38 disposed on the cutter shaft cover 36, which are disposed on the cutter shaft 30. The connecting shaft 38 is connected to the motor shaft, so that the motor can drive the connecting shaft 38 to rotate, and further drive the first crushing blade 31, the second crushing blade 33 and the third crushing blade 35 to rotate so as to whip the food material. The knife shaft 30 is limited by the limiting column 22 to prevent the crushing knife assembly 3 from shaking during rotation, so as to be beneficial to beating food materials.

The first crushing cutter 31, the first shaft sleeve 32, the second crushing cutter 33, the second shaft sleeve 34, the third crushing cutter 35 and the shaft cover 36 are sequentially arranged from bottom to top. The first crushing blade 31 can crush the food material at the bottom, the second crushing blade 33 can crush the food material at the middle, and the third crushing blade 35 can crush the food material at the upper part, so that the crushing blade assembly 3 has a better crushing effect. The first crushing blade 31 is provided with a first hole 310. The first sleeve 32 is provided with a second bore 320. The second crushing blade 33 is provided with a third hole 330. The second bushing 34 is provided with a fourth hole 340. The third crushing blade 35 is provided with a fifth hole 350.

The first crushing cutter 31 is provided with a first mark 311. The second crushing blade 33 is provided with a second mark 331. The third crushing blade 35 is provided with a third mark 351. The first identifier 311, the second identifier 331 and the third identifier 351 are used for sequencing the first crushing blade 31, the second crushing blade 33 and the third crushing blade 35, so that the assembly sequence of the first crushing blade 31, the second crushing blade 33 and the third crushing blade 35 can be quickly identified. The first marker 311, the second marker 331 and the third marker 351 may be letters or numbers or different numbers of grooves or bumps, etc., which may form an obvious sequential relationship, for example, ABC or 123, etc.

Referring to fig. 4, the arbor cover 36 includes a sidewall 360 and a retaining wall 361 extending from the sidewall 360. The side wall 360 encloses a first space 3601 and a second space 3602. The retaining wall 361 is provided with a communication hole 3610. The communication hole 3610 communicates the first space 3601 and the second space 3602. The bottom end of the connecting shaft 38 is assembled to the first space 3601 to fix the connecting shaft 38 to the arbor cover 36.

Referring to fig. 5 to 7, the knife shaft 30 includes a main body 301 and a bottom plate 302 extending downward from the main body 301. The cutter shaft 30 is provided with an assembly hole 303 formed by recessing from the top end thereof and a receiving portion 304 formed by recessing from the bottom end thereof. The bottom plate portion 302 has a cross-sectional area larger than that of the main body portion 301. The tip of the body 301 is housed in the second space 3602.

When the crushing blade assembly 3 is assembled, the main body 301 of the cutter shaft 30 sequentially passes through the first hole 310 of the first crushing blade 31, the second hole 320 of the first shaft sleeve 32, the third hole 330 of the second crushing blade 33, the fourth hole 340 of the second shaft sleeve 34 and the fifth hole 350 of the third crushing blade 35 and then is contained in the second space 3602 of the cutter shaft cover 36, one end of the fixing member 37 passes through the communication hole 3610 of the cutter shaft cover 36 and then is contained in the assembly hole 303 of the cutter shaft 30, so that the cutter shaft cover 36 is limited to the cutter shaft 30, and the cutter shaft 30 drives the first crushing blade 31, the second crushing blade 33 and the third crushing blade 35 to rotate to stir food materials.

The first crush blade 31 is crimped to the bottom plate 302 of the arbor 30, the first sleeve 32 is crimped to the first crush blade 31, the second crush blade 33 is crimped to the first sleeve 32, the second sleeve 34 is crimped to the second crush blade 33, the third crush blade 35 is crimped to the second sleeve 34, and the sidewall 360 of the arbor cover 36 is crimped to the third crush blade 35 to fix the first crush blade 31, the first sleeve 32, the second crush blade 33, the second sleeve 34, and the third crush blade 35 to the arbor 30.

The distance between the upper surface of the bottom plate part 302 and the bottom wall 20 of the crushing cup 2 is greater than or equal to 2mm and less than or equal to 5mm, so that the first crushing blade 31 can be used for stirring the food materials at the bottom of the crushing cup 2, and the stirring effect of the crushing blade assembly 3 is improved.

The first crushing cutter 31, the second crushing cutter 33 and the third crushing cutter 35 are uniformly distributed along the circumferential direction of the cutter shaft 30, so that the crushing cutter assembly 3 has a better crushing effect.

The main body 301 is provided with a plurality of rotation preventing portions 3010 arranged from top to bottom to prevent the first crushing blade 31, the first sleeve 32, the second crushing blade 33, the second sleeve 34, and the third crushing blade 35 from rotating relative to the cutter shaft 30. The cross section of the rotation preventing portion 3010, the first hole 310, the second hole 320, the third hole 330, the fourth hole 340 and the fifth hole 350 are non-circular, and may be, for example, triangular, quadrangular or hexagonal, so as to prevent the first crushing blade 31, the first sleeve 32, the second crushing blade 33, the second sleeve 34 and the third crushing blade 35 from rotating relative to the cutter shaft 30.

In one embodiment, the rotation stop 3010 may also be disposed on the first bushing 32, the second bushing 34, or the arbor cover 36. For example, the first sleeve 32 is provided with a recess or a bump, and the first crushing blade 31 is provided with a bump corresponding to the recess or a recess corresponding to the bump, so as to prevent the first crushing blade 31 from rotating relative to the cutter shaft 30.

The rotation preventing portions 3010 may be recesses or protrusions, and correspondingly, the first crushing blade 31, the first bushing 32, the second bushing 33, the second bushing 34, and the third crushing blade 35 are provided with protrusions engaged with the recesses or recesses engaged with the protrusions, so as to prevent the first crushing blade 31, the first bushing 32, the second crushing blade 33, the second bushing 34, and the third crushing blade 35 from rotating with respect to the cutter shaft 30.

The rotation stop portions 3010 may be provided independently or may be connected integrally. For example, the main body 301 is quadrilateral from top to bottom, and the first crushing blade 31 can be sleeved on any position of the main body 301, so that the first crushing blade and the main body 301 cannot rotate relatively.

The heights and the number of the blades (including the first crushing knife 31, the second crushing knife 33 and the third crushing knife 35) of the crushing knife assembly 3 are adjusted by replacing the first shaft sleeve 32 and the second shaft sleeve 34 with different heights or increasing the number of the first shaft sleeve 32 and/or the second shaft sleeve 34, so that the different food material stirring requirements are met, and the food processor has a better stirring effect; meanwhile, crushing knives of other specifications do not need to be additionally manufactured, and the cost is reduced. For example, the first bushings 32 and the second bushings 34 are both located between the first crushing cutter 31 and the second crushing cutter 33 or both located between the second crushing cutter 33 and the third crushing cutter 35, or a plurality of first bushings 32 are provided between the first crushing cutter 31 and the second crushing cutter 33, or a plurality of second bushings 34 are provided between the second crushing cutter 33 and the third crushing cutter 35.

The first sleeve 32 and the second sleeve 34 may be the same size or different sizes. When the first shaft sleeve 32 and the second shaft sleeve 34 have the same size, only the first shaft sleeve 32 with one specification can be manufactured, and the number of the blades (including the first crushing blade 31, the second crushing blade 33 and the third crushing blade 35) of the crushing blade assembly 3 can be increased or decreased and the distance between the blades can be adjusted by increasing or decreasing the number of the first shaft sleeves 32, so that the cost is saved.

The number of the first crushing blade 31, the second crushing blade 33 and the third crushing blade 35 can be increased or decreased according to actual requirements, and the heights of the first crushing blade 31, the second crushing blade 33 and the third crushing blade 35 can also be adjusted to realize the optimal beating effect. For example, when the third crushing blade 35 is not required, the longer shaft cover 36 may be replaced, and the shaft cover 36 may be pressed against the second crushing blade 33.

The arbor cover 36 and the arbor 30 can also be fixed by a threaded connection.

In another embodiment, the cutter shaft cover 36 may not be provided, and the first crushing cutter 31, the first sleeve 32, the second crushing cutter 33, the second sleeve 34, and the third crushing cutter 35 may be fixed to the body 301 of the cutter shaft 30 by crimping, interference fit, or the like.

Referring to fig. 7 to 9, the connecting shaft 38 includes a first connecting member 380 and a second connecting member 382 provided to the first connecting member 380. The first connector 380 includes a first assembly portion 3801 and a second assembly portion 3802 extending from the first assembly portion 3801. The second connector 382 includes a third assembling portion 3821 and a fourth assembling portion 3822 extending from the third assembling portion 3821. The fourth assembly portion 3822 is assembled to the second assembly portion 3802.

The first assembling portion 3801 is assembled in the first space 3601 of the knife shaft cover 36 to limit the connecting shaft 38 to the knife shaft cover 36, so that the knife shaft cover 36 can rotate together with the connecting shaft 38. The first assembly portion 3801 and the knife shaft cover 36 can be fixed in a tight fit manner.

Referring to fig. 10, in another embodiment, the first assembly portion 3801 and the spindle cover 36 may be fixed by a screw connection.

The first connector 380 may also be integrally provided with the second connector 382, and the third assembly portion 3821 is formed to extend upward from the second assembly portion 3802. The first connector 380 and the second connector 382 may also be integrally formed.

The second assembly portion 3802 is provided with a pair of concave grooves 38020 for placing fingers to facilitate grasping the connecting shaft 38 for mounting or removing the crushing blade assembly 3.

Referring to fig. 2, when the food processor is used, the limit post 22 of the crushing cup 2 is assembled in the accommodating portion 304 of the knife shaft 30 of the crushing knife assembly 3 to limit the crushing knife assembly 3, the main unit 1 is assembled in the crushing cup 2, and the motor shaft of the main unit 1 is assembled in the connecting shaft 38, so that the motor can drive the connecting shaft 38 to rotate, and further drive the crushing knife assembly 3 to rotate so as to whip food materials. Smash knife tackle spare 3 with can dismantle between the motor, conveniently wash smash knife tackle spare 3.

In other embodiments, the motor may also be located below the crushing blade assembly 3 to drive the crushing blade assembly 3 to rotate so as to stir the food material. For example, the knife shaft 30 of the crushing knife assembly 3 is assembled with the motor shaft, so that the motor can drive the knife shaft 30 to rotate, and further drive the stirring knife assembly 3 to rotate, so as to stir the food material.

Referring to fig. 11, the first crushing blade 31 may be a two-blade. Meanwhile, the second crushing blade 33 and the third crushing blade 35 may be two-blade blades.

Referring to fig. 12 to 14, the first crushing blade 31, the second crushing blade 33 and the third crushing blade 35 may be one blade or two blades, and are uniformly distributed along the circumferential direction of the cutter shaft 30, and the number of the first crushing blade 31, the second crushing blade 33 and the third crushing blade 35 and the number of the blades may be increased or decreased according to actual requirements.

In the crushing cutter assembly 3 according to the embodiment of the present invention, the first crushing cutter 31, the first sleeve 32, and the second crushing cutter 33 are fitted to the main body 301 of the cutter shaft 30, and the cutter shaft cover 36 is fixed to the main body 301, so that the assembly can be completed, and the assembly process is simple and easy to assemble; meanwhile, the heights and the number of the blades (including the first crushing blade 31, the second crushing blade 33 and the third crushing blade 35) of the crushing blade assembly 3 are adjusted by replacing the first shaft sleeve 32 and the second shaft sleeve 34 with different heights or increasing the number of the first shaft sleeve 32 and/or the second shaft sleeve 34, so that the different food material stirring requirements are met, and the food processor has a better stirring effect; meanwhile, crushing knives of other specifications do not need to be additionally manufactured, and the cost is reduced. For example, the first bushings 32 and the second bushings 34 are both located between the first crushing cutter 31 and the second crushing cutter 33 or both located between the second crushing cutter 33 and the third crushing cutter 35, or a plurality of first bushings 32 are provided between the first crushing cutter 31 and the second crushing cutter 33, or a plurality of second bushings 34 are provided between the second crushing cutter 33 and the third crushing cutter 35.

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 (10)

1. The utility model provides a crushing cutter unit spare of cooking machine, its characterized in that, crushing cutter unit spare includes arbor (30), first crushing sword (31), first axle sleeve (32) and the crushing sword of second (33), arbor (30) include main part (301), first crushing sword (31) first axle sleeve (32) with the crushing sword of second (33) is fixed in main part (301), first axle sleeve (32) are located first crushing sword (31) with between the crushing sword of second (33), arbor (30) are set up to drive first crushing sword (31) and the crushing sword of second (33) rotates to the material is eaten in the whipping.

2. The smashing knife assembly of the food processor according to claim 1, further comprising a second shaft sleeve (34), wherein the first shaft sleeve (32) and the second shaft sleeve (34) are both located between the first smashing knife (31) and the second smashing knife (33), or the first shaft sleeve (32), the first smashing knife (31), the second shaft sleeve (34) and the second smashing knife (33) are sequentially arranged from bottom to top.

3. The smashing knife assembly of the food processor according to claim 1, further comprising a second shaft sleeve (34) and a third smashing knife (35), wherein the first smashing knife (31), the first shaft sleeve (32), the second smashing knife (33), the second shaft sleeve (34) and the third smashing knife (35) are sequentially arranged from bottom to top.

4. The crushing blade assembly of food processor according to claim 3, wherein the knife shaft (30) comprises a bottom plate portion (302) extending downward from the main body portion (301), and the first crushing blade (31) is located between the bottom plate portion (302) and the first bushing (32).

5. The shredding knife assembly of a food processor according to claim 4, wherein the first shredding knife (31) is provided with a first hole (310), the first bushing (32) is provided with a second hole (320), the second shredding knife (33) is provided with a third hole (330), the second bushing (34) is provided with a fourth hole (340), the third shredding knife (35) is provided with a fifth hole (350), and the main body portion (301) is assembled to the first hole (310), the second hole (320), the third hole (330), the fourth hole (340), and the fifth hole (350).

6. The smashing knife assembly of the food processor according to claim 5, further comprising a knife shaft cover (36) assembled on the main body portion (301), wherein the knife shaft cover (36) is fixed on the main body portion (301) to limit the first smashing knife (31), the first shaft sleeve (32), the second smashing knife (33), the second shaft sleeve (34) and the third smashing knife (35).

7. The shredding knife assembly of a food processor of any of claims 1 to 6, wherein the main body portion (301) comprises a rotation prevention portion (3010) to prevent the first shredding knife (31) and the second shredding knife (33) from rotating relative to the knife shaft (30).

8. A food processor, comprising a main body (1) and a shredding knife assembly according to any one of claims 1 to 7, the main body (1) comprising a motor arranged to drive the shredding knife assembly in rotation.

9. The food processor of claim 8, wherein the shredding knife assembly further comprises a connecting shaft (38) disposed on the knife shaft cover (36), the connecting shaft (38) is connected to the motor, the motor drives the connecting shaft (38) to rotate, the connecting shaft (38) drives the knife shaft cover (36) to rotate, and the connecting shaft (38) is provided with a pair of concave grooves (38020) for placing fingers.

10. The food processor of claim 9, wherein the knife shaft cover (36) comprises a side wall (360) and a retaining wall (361) extending from the side wall (360), the side wall (360) encloses a first space (3601) and a second space (3602), the retaining wall (361) is provided with a communication hole (3610), the communication hole (3610) communicates the first space (3601) and the second space (3602), the bottom end of the connecting shaft (38) is received in the first space (3601), the top end of the main body (301) is received in the second space (3602), the crushing knife assembly further comprises a fixing member (37), one end of the fixing member (37) passes through the communication hole (3610) and then is fixed to the main body (301), the food processor comprises a crushing cup (2), the crushing cup comprises a bottom wall (20) and a limiting pillar (22) extending from the bottom wall (20), the cutter shaft (30) is provided with an accommodating part (304), and the limiting column (22) is accommodated in the accommodating part (304).

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