CN218105688U - Smashing cup assembly and food processor - Google Patents

Abstract

The application provides a smash cup subassembly and cooking machine. A grinding cup assembly comprises a grinding cup and a cup holder assembly. The cup holder assembly includes a water inlet valve assembly. The water inlet valve assembly comprises a support, a valve seat, a valve rod and a sealing piece. The bracket is provided with a water inlet channel. The valve seat is provided with a through hole communicated with the water inlet channel. The valve stem includes a rod portion assembled into the through hole. The seal includes a fixed portion fixed to the valve stem and a sealing lip extending from the fixed portion. The valve stem is movable under force from a first position to a second position. When the first position is reached, the sealing lip edge is arranged around the periphery of the side face of the valve seat and is in fit sealing with the side face so as to separate the accommodating space from the water inlet channel. When the valve rod moves upwards to the second position, the side surface is separated from the sealing with the sealing lip edge, and the water inlet channel is communicated with the accommodating space. Due to the arrangement of the sealing lips of the sealing element, the sealing effect of the water inlet valve assembly is improved, food materials can be effectively prevented from entering the water inlet valve assembly, the water inlet channel is prevented from being blocked, and the food materials are prevented from being polluted by food residues.

Description

Smashing cup assembly and food processor

Technical Field

The application relates to the field of small household appliances, in particular to a grinding cup assembly and a food processor.

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 food processor comprises a water tank assembly, a smashing cup and a juice receiving cup. Water in the water tank assembly enters the crushing cup, food materials are stirred in the crushing cup, and the stirred food materials flow into the juice receiving cup. The sealing performance of the water inlet valve assembly of the related food processor is poor, and food residues easily enter the water inlet valve assembly to cause blockage.

SUMMERY OF THE UTILITY MODEL

The application provides a smash cup subassembly and cooking machine, the valve module of intaking has the sealing performance of preferred.

The application provides a smash cup subassembly, it is used for and a water tank set spare intercommunication to make water in the water tank set spare can get into according to the culinary art procedure in the smash cup subassembly, smash cup subassembly including smashing cup and cup stand subassembly, smash the cup with the accommodating space is enclosed into to the cup stand subassembly, the cup stand subassembly includes water inlet valve subassembly, water inlet valve subassembly includes support, disk seat, valve rod and sealing member, the support be equipped with the inhalant canal of water tank set spare intercommunication, the disk seat be equipped with the through-hole of inhalant canal intercommunication, the valve rod includes shaft-like portion, shaft-like portion equipment extremely in the through-hole, the sealing member includes the fixed part and certainly the sealing lip limit that the fixed part extends, the fixed part is fixed to the valve rod, the disk seat is equipped with the side, the valve rod atress can be followed first position and removed to the second position, during the first position, sealing lip limit encloses to establish to the periphery of side and with the side laminating is sealed, so as to cut off accommodating space with the inhalant canal, the valve rod upwards moves to the second position, the side break away from the sealing lip limit is sealed with the accommodating space and the inhalant canal intercommunication.

In some embodiments, the arrangement of the sealing lip of the sealing element in the above technical scheme increases the sealing effect of the water inlet valve assembly, so that food materials can be effectively prevented from entering the water inlet valve assembly, the water inlet channel is prevented from being blocked, and food residues are prevented from polluting the food materials.

Further, the valve seat is further provided with a top surface, and when the valve seat is at the first position, the fixing part is attached to and sealed with the top surface.

In some embodiments, the sealing element of the above technical scheme has a double sealing effect, and the sealing effect is better.

Furthermore, the valve seat comprises a narrowing portion, when the valve seat is at the second position, the sealing lip is arranged around the periphery of the narrowing portion, and a gap is arranged between the sealing lip and the narrowing portion so that water in the water inlet channel can pass through the gap to enter the accommodating space.

In some embodiments, the sealing lip of the above technical scheme is always located on the outer side of the valve seat, so that the effect of preventing the food material from entering the water inlet valve assembly is better.

Further, the cup subassembly includes blade disc and cup, the blade disc crimping connects to the cup, the blade disc is equipped with first perforation, the cup is equipped with the second and perforates, follow on the top of disk seat first perforation is worn out and protrusion in the blade disc, the support includes column portion, column portion follows the second is perforated and is worn out.

In some embodiments, the water inlet valve assembly of the above technical scheme is firmly positioned, and can prevent food residues from accumulating at the first perforation, thereby being beneficial to cleaning the grinding cup.

Further, the cup holder assembly further comprises a sealing ring, the valve seat comprises a fixing portion, the support is provided with a concave groove, the sealing ring is coated on the fixing portion, the sealing ring comprises an upper sealing portion and a lower sealing portion, the fixing portion is contained in the concave groove, the upper sealing portion is attached to and sealed with the cutter head, and the lower sealing portion is attached to and sealed with the support.

In some embodiments, the sealing ring of the above technical scheme can effectively prevent water leakage at the first perforation.

Further, the bottom end of the valve seat is accommodated in the water inlet channel.

In some embodiments, the valve seat of the above technical solution is firmly positioned.

Further, the valve rod comprises a top plate portion, the rod-shaped portion extends downwards to form, the fixing portion is provided with an assembling hole for the rod-shaped portion to penetrate through, and the top end of the fixing portion is attached to and sealed with the top plate portion.

In some embodiments, the sealing element of the technical scheme can prevent food materials from entering a gap between the fixing part and the top plate part, and prevent food residues from remaining to breed bacteria.

Furthermore, the inlet valve assembly further comprises a fixing member and an elastic member, the fixing member is fixed to the valve rod, the elastic member is sleeved on the rod-shaped portion, one end of the elastic member abuts against the valve seat, the other end of the elastic member abuts against the fixing member, the fixing member extrudes the elastic member when the valve rod moves upwards to the second position, and the abutting force of the elastic member can drive the valve rod to move from the second position to the first position.

In some embodiments, the arrangement of the elastic member of the above technical scheme enables the water inlet valve assembly to have a simple structure.

Further, the valve seat comprises a blocking portion and a limiting portion, the blocking portion is located above the limiting portion, one end of the elastic piece abuts against the blocking portion, and in the second position, the fixing piece abuts against the limiting portion.

In some embodiments, the arrangement of the limiting part in the technical scheme can prevent the elastic part from being excessively extruded, and the service life of the elastic part is prolonged.

The embodiment of the application still provides a cooking machine, include host computer, water tank set spare, connect juice cup and foretell crushing cup subassembly, the host computer or crushing cup subassembly includes the motor, crushing cup subassembly is still including being located in accommodating space and pass through motor drive's crushing sword, water tank set spare can according to the culinary art procedure to carry water in the crushing cup, the host computer perhaps crushing cup subassembly still includes out thick liquid valve subassembly, it flows into according to the fluid of culinary art procedure control crushing cup to go out thick liquid valve subassembly connect in the juice cup.

Drawings

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

Fig. 2 is an exploded view of the food processor shown in fig. 1.

Fig. 3 is a schematic cross-sectional view of the food processor shown in fig. 1.

Figure 4 is an exploded view of the grinding cup assembly of the food processor shown in figure 2.

Figure 5 is a cross-sectional schematic view of the shredder cup assembly shown in figure 2.

Fig. 6 is an enlarged view of the circled portion of the cross-sectional view shown in fig. 5.

Figure 7 is an exploded view of the inlet valve assembly of the shredder cup assembly of figure 4, shown without the bracket.

FIG. 8 is a schematic cross-sectional view of the support of the fill valve assembly shown in FIG. 7.

FIG. 9 is a cross-sectional schematic view of the valve seat of the fill valve assembly shown in FIG. 7.

FIG. 10 is a schematic cross-sectional view of a seal ring of the fill valve assembly of FIG. 7.

FIG. 11 is a cross-sectional schematic view of the valve stem of the fill valve assembly shown in FIG. 7.

FIG. 12 is a schematic cross-sectional view of the securing member of the fill valve assembly of FIG. 7.

FIG. 13 is a schematic cross-sectional view of the seal of the fill valve assembly shown in FIG. 7.

FIG. 14 is a cross-sectional schematic view of the inlet valve assembly shown in FIG. 5, with the bracket not shown and the valve stem in the first state.

Fig. 15 is similar to fig. 14, wherein the bracket is not shown and the valve stem is in a second state, the arrows indicating the water outflow direction.

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, an, etc. 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 3, the food processor comprises a main machine 1, a juice receiving cup assembly 2, a water tank assembly 3 and a smashing cup assembly 4. The water tank assembly 3 and the pulverizing cup assembly 4 are detachably assembled to the main body 1. The main machine 1 comprises a shell 10, a steam generating device 11 positioned in a space enclosed by the shell 10, a motor 12, a water outlet base 13 assembled on the shell 10, a lower clutch 14 arranged on a motor shaft of the motor 12 and an air outlet device 15 communicated with the steam generating device 11. The water outlet base 13 is communicated with the water tank assembly 3.

The housing 10 is provided with a receiving chamber 101. At least a portion of the grinding cup assembly 4 is received in the receiving cavity 101. The crushing cup assembly 4 is detachable and can be taken out for cleaning, so that the crushing cup assembly 4 is convenient to clean; the smashing cup assembly 4 is not provided with a heating device, is not electrified, can be washed by water all over the body, and is convenient to clean the smashing cup assembly 4; smash cup subassembly 4 and only beat to eating the material, do not heat, also can prevent to smash the phenomenon that the end was stuck with paste to the edible material in the cup subassembly 4 for smash cup subassembly 4 and wash easily, simultaneously, also can prevent the phenomenon that overflows in the heating process, be favorable to the cleanness of cooking machine and protection cooking machine to avoid damaging.

The juice receiving cup assembly 2 comprises a juice receiving cup 20 and an air inlet device 22 arranged on the juice receiving cup 20. The air inlet device 22 is communicated with the air outlet device 15, so that the steam generated by the steam generating device 11 enters the juice receiving cup 20 to heat and boil the food materials in the juice receiving cup 20.

The food in the crushing cup assembly 4 is only stirred and is not heated, so that the phenomenon that the food in the crushing cup assembly 4 is burnt can be prevented, and the crushing cup assembly 4 is easy to clean; meanwhile, the overflow phenomenon in the heating process can be prevented, which is beneficial to the cleaning of the food processor and the protection of the food processor from being damaged; secondly, the food materials are heated in the juice receiving cup 20, so that the cooking condition of the food materials can be conveniently observed, and the use experience of a user is improved; moreover, the area of the bottom of the juice receiving cup 20 is relatively large, so that the uniformity of heating of the food materials can be improved, and the mouthfeel of the processed food materials is improved.

Referring to fig. 3 to 6, the pulverizing cup assembly 4 includes a pulverizing cup 40, and a cup holder assembly 41 and a cap assembly 42 disposed on the pulverizing cup 40.

The cup holder assembly 41 comprises a cup holder 410, a cutter head 411, a cutter shaft 412 arranged on the cutter head 411, a crushing cutter 413 and an upper clutch 414 arranged on the cutter shaft 412, and a water inlet valve assembly 415 and a slurry outlet valve assembly 416 arranged between the cutter head and the cup holder 410. The cutter head 411 is press-fitted to the cup holder 410.

An accommodating space 401 is enclosed by the crushing cup 40 and the cutter disc 411 to accommodate food materials. The crushing blade 413 is located in the receiving space 401 to stir the food material. When the pulverizing cup assembly 4 is assembled to the main body 1, the lower clutch 14 is combined with the upper clutch 414, so that the motor 12 can drive the pulverizing knife 413 to rotate.

The crushing cup assembly 4 may also be fixed to the main body 1, non-detachable from the main body 1, and the crushing blade 413 may be fixed to a motor shaft of the motor 12.

The water inlet valve assembly 415 is used for communicating the water tank assembly 3 with the accommodating space 401, so that water in the water tank assembly 3 can enter the accommodating space 401 according to a cooking program. The juice outlet valve assembly 416 is configured to control the food material in the receiving space 401 to enter the juice receiving cup 20 according to the cooking program. The slurry outlet valve assembly 416 is switchable between a first state and a second state. In the first state, the juice outlet valve assembly 416 can block the containing space 401 from the juice receiving cup 20, so that the food in the containing space 401 can not flow out; in the second state, the juice outlet valve assembly 416 is used for communicating the receiving space 401 with the juice receiving cup 20, and the food materials in the receiving space 401 can flow out to the juice receiving cup 20.

The slurry outlet valve assembly 416 may also be provided to the main body 1.

The cutter head 411 is provided with a first through hole 4110. The first through hole 4110 communicates with the accommodating space 401. The cup holder 410 is provided with a second penetration hole 4102.

Referring to FIGS. 6-7, the inlet valve assembly 415 includes a valve seat 4150, a bracket 4151, a seal 4152, a valve stem 4153, a resilient member 4154, a sealing member 4155 and a fixing member 4156.

Referring to fig. 8, the bracket 4151 includes a body portion 41510 and a column portion 41511 extending downward from the body portion 41510. The bracket 4151 is provided with a water inlet passage 41512 penetrating the main body portion 41510 and the column portion 41511. The body portion 41510 is also provided with a recessed groove 41513. The concave groove 41513 is communicated with the water inlet passage 41512.

Referring to fig. 9, the valve seat 4150 includes a base portion 41501, and a holding portion 41502, an abutting portion 41503 and a limiting portion 41504 extending from the base portion 41501. The base portion 41501 is provided with a through hole 41505 and a groove 41506 communicating with the through hole 41505. The holding portion 41502 is located outside the base portion 41501. The holding portion 41502 may be annular or the holding portion 41502 may be provided in plurality, the plurality of holding portions 41502 enclosing an annular shape. The resisting part 41503 and the limiting part 41504 are located in a space surrounded by the base part 41501. The resisting portion 41503 is located above the limiting portion 41504. The base 41501 has a top face 415010 and side faces 415011.

Referring to fig. 10, the seal ring 4152 includes a positioning portion 41520, and an upper sealing portion 41521 and a lower sealing portion 41522 extending from the positioning portion 41520. Referring to fig. 6, the positioning portion 41520 is wrapped to the holding portion 41502 to fix the seal ring 4152 to the holding portion 41502.

Referring to fig. 11 to 12, the valve stem 4153 includes a top plate portion 41530, a rod portion 41531 extending downward from the top plate portion 41530. The end of the rod 41531 is provided with an end 41532. The fixing member 4156 is provided with a restricting hole 41560.

Referring to fig. 13, the seal 4155 includes a retainer 41550 and a sealing lip 41551 extending downwardly from the retainer 41550. The sealing lip 41551 is annular. The fixing portion 41550 is provided with an assembling hole 41552. The fixing portion 41550 further includes a thickened portion 41553. The assembly hole 41552 penetrates the thickened portion 41553.

Referring to fig. 6 and 14 to 15, when the inlet valve assembly 415 is assembled, the rod portion 41531 is assembled into the assembly hole 41552 of the sealing member 4155 to fix the sealing member 4155 to the valve stem 4153, and the top end of the fixing portion 41550 is in close sealing contact with the top plate portion 41530; the rod portion 41531 is assembled into the through hole 41505 of the valve seat 4150; the end 41532 of the valve stem 4153 is assembled into the position restricting hole 41560 of the fixing member 4156; the elastic member 4154 is sleeved to the rod-shaped portion 41531, one end of the elastic member 4154 abuts against the fixing member 4156, and the other end abuts against the abutting portion 41503 of the valve seat 4150; the bottom end of the base 41501 of the valve seat 4150 is received in the water inlet channel 41512 of the holder 4151; the holding portion 41502 of the valve seat 4150 and the sealing ring 4152 are received in the recess 41513, and the lower sealing portion 41522 of the sealing ring 4152 is attached to and sealed with the holder 4151 to prevent water leakage from a gap between the valve seat 4150 and the holder 4151.

In one embodiment, the valve stem 4153 may be provided without the top plate portion 41530, and the seal 4155 is fixed to the rod portion 41531.

In one embodiment, the fixing portion 41550 may also be fixed to the top plate portion 41530.

The thickened part 415502 increases the holding force of the sealing member 4155 and the valve rod 4153, can prevent the sealing member 4155 from moving, ensures that the top end of the fixing part 41550 is in fit sealing with the top plate part 41530, can prevent food residues from entering a gap between the top plate part 41530 and the fixing part 41550, and can prevent bacteria from easily breeding.

When the cup holder assembly 41 is assembled, the top end of the base 41501 of the valve seat 4150 protrudes from the first through hole 4110 of the cutter disc 411 and protrudes above the upper surface of the cutter disc 411; the post 414511 of the bracket 4151 protrudes through the second aperture 4102 of the cup holder 410; the upper sealing portion 41521 is attached to and sealed with the cutter head 411 to prevent water from leaking from the first through hole 4110. When the pulverizing cup assembly 4 is assembled to the main body 1, the cylindrical portion 41511 is inserted into the water outlet seat 13 of the main body 1.

The valve rod 4153 can move under the force between a first position and a second position, in the first position, the sealing lip 41551 of the sealing member 4155 surrounds the periphery of the side face 415011 of the valve seat 4150 and is in fit sealing with the side face 415011, the water inlet channel 41512 is disconnected from the accommodating space 401, and the food material in the accommodating space 401 is prevented from entering the water inlet channel 41512; in the second position, the sealing lip 41551 of the sealing member 4155 is disengaged from the side surface 415011 of the valve seat 4150, the water inlet passage 41512 communicates with the accommodating space 401, and water in the water tank assembly 3 enters the water inlet passage 41512 and then enters the accommodating space 401 through a gap between the valve seat 4150 and the sealing lip 41551.

In one embodiment, in the first position, the top surface 415010 of the valve seat 4150 is in abutting sealing engagement with the bottom end of the retention portion 41550 of the sealing member 4155 to provide a double seal and increase the sealing effect.

In the first position, the thickened portion 41553 is received within the groove 41506. The provision of the groove 41506 reduces the area of the top surface 415010, resulting in a better seal between the top surface 415010 and the seal 4155.

In the second position, the fixing member 4156 abuts against the limiting portion 41504 to limit the valve rod 4153 to move upwards continuously, so as to prevent the elastic member 4154 from being excessively extruded, and prolong the service life.

When the food processor is used, water in the water tank assembly 3 enters the water inlet channel 41512 and then upwards abuts against the valve rod 4153, the valve rod 4153 drives the sealing member 4155 to move upwards, so that the sealing lip 41551 is separated from the joint with the side face 415011 of the valve seat 4150, the water in the water tank assembly 3 can enter the accommodating space 401, in the process, the elastic member 4154 is compressed, when the water pumping is stopped, the elastic force of the elastic member 4154 abuts against the fixing member 4156 to drive the valve rod 4153 to move downwards, so that the sealing lip 41551 is in joint sealing with the side face 415011 of the valve seat 4150, and the food material in the accommodating space 401 is prevented from entering the water inlet channel 41512.

The resilient member 4154 may be omitted, and the valve stem 4153 may be moved downward to the first position due to gravity by providing a wedge-shaped structure; alternatively, a pulling member, such as a spring, may be provided to pull the valve stem 4153 downward to the first position.

The sealing lip 41551 of the sealing member 4155 is arranged around the periphery of the side face 415011 of the valve seat 4150 and is in fit sealing with the side face 415011, the sealing performance of the water inlet valve assembly 415 is good, and the food materials in the accommodating space 401 can be prevented from entering the water inlet channel 41512, so that the blockage caused by the water flowing into the accommodating space 401 in the water tank assembly 3 is prevented; further, food material residues can be prevented from remaining in the water inlet valve assembly 415, and when water in the water tank assembly 3 flows into the accommodating space 401, the food material residues can be prevented from entering the accommodating space 401 again to pollute food materials.

In one embodiment, the bottom end of the resilient member 4154 may also be fixed to the shaft portion 41531, eliminating the fixing member 4156; alternatively, the fixing member 4156 may be formed to extend outward from the rod portion 41531.

In one embodiment, the top end of the base 41501 is provided with a narrowed portion, and in the second position, the sealing lip 41551 surrounds the periphery of the narrowed portion, and a gap is provided between the narrowed portion and the sealing lip 41551, so that water in the water inlet channel 41512 can pass through to enter the accommodating space 401. The sealing lip 41551 is preferably located around the periphery of the valve seat 4150 to prevent food debris from entering the inlet valve assembly 415.

Although the present invention has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the present invention.

Claims (10)

1. A grinding cup assembly for communicating with a water tank assembly (3) so that water in the water tank assembly (3) can enter the grinding cup assembly according to a cooking program, characterized in that the grinding cup assembly comprises a grinding cup (40) and a cup holder assembly (41), the grinding cup (40) and the cup holder assembly (41) enclose a receiving space (401), the cup holder assembly (41) comprises a water inlet valve assembly (415), the water inlet valve assembly (415) comprises a bracket (4151), a valve seat (4150), a valve rod (4153) and a sealing member (4155), the bracket (4151) is provided with a water inlet channel (41512) communicated with the water tank assembly (3), the valve seat (4150) is provided with a through hole (41505) communicated with the water inlet channel (41512), the valve rod (4153) comprises a rod-shaped part (41531), the rod-shaped part (41531) is assembled in the through hole (41505), the sealing element (4155) comprises a fixing part (41550) and a sealing lip (41551) extending from the fixing part (41550), the fixing part (41550) is fixed to the valve rod (4153), the valve seat (4150) is provided with a side surface (415011), the valve rod (4153) can move from a first position to a second position under the stress, and when the first position is adopted, the sealing lip (41551) surrounds the periphery of the side surface (415011) and is communicated with the side surface (415011) And the sealing lip (41551) is separated from the sealing of the side surface (415011) when the valve rod (4153) moves upwards to the second position, and the water inlet channel (41512) is communicated with the accommodating space (401).

2. The pulverizing cup assembly of claim 1 wherein the valve seat (4150) further defines a top surface (415010), and wherein in the first position the securing portion (41550) forms a snug seal with the top surface (415010).

3. The pulverizing cup assembly of claim 1, wherein the valve seat (4150) comprises a narrowed portion, and in the second position, the sealing lip (41551) is disposed around the periphery of the narrowed portion, and a gap is provided between the sealing lip (41551) and the narrowed portion for water in the water inlet passage (41512) to pass through into the receiving space (401).

4. The comminution cup assembly of claim 1, wherein the cup holder assembly (41) comprises an impeller (411) and a cup holder (410), the impeller (411) being crimped to the cup holder (410), the impeller (411) being provided with a first perforation (4110), the cup holder (410) being provided with a second perforation (4102), a top end of the valve seat (4150) protruding from the impeller (411) by passing through the first perforation (4110), the holder (4151) comprising a post (41511), the post (41511) passing through the second perforation (4102).

5. The comminution cup assembly of claim 4, wherein the cup holder assembly (41) further comprises a seal ring (4152), the valve seat (4150) comprises a retaining portion (41502), the bracket (4151) is provided with a recessed groove (41513), the seal ring (4152) is wrapped to the retaining portion (41502), the seal ring (4152) comprises an upper sealing portion (41521) and a lower sealing portion (41522), the retaining portion (41502) is received in the recessed groove (41513), the upper sealing portion (41521) is in sealing engagement with the impeller (411), and the lower sealing portion (41522) is in sealing engagement with the bracket (4151).

6. The comminution cup assembly of claim 5, wherein a bottom end of the valve seat (4150) is received within the inlet channel (41512).

7. The pulverizing cup assembly of claim 1 wherein the valve stem (4153) includes a top plate portion (41530), the stem portion (41531) extending downwardly from the top plate portion (41530), the securing portion (41550) having an assembly hole (41552) for the stem portion (41531) to pass through, the top end of the securing portion (41550) being in sealing engagement with the top plate portion (41530).

8. The pulverizing cup assembly of any one of claims 1-7, wherein the inlet valve assembly (415) further comprises a fixing member (4156) and an elastic member (4154), the fixing member (4156) is fixed to the valve stem (4153), the elastic member is sleeved on the rod-shaped portion, one end of the elastic member (4154) abuts against the valve seat (4150) and the other end abuts against the fixing member (4156), the fixing member (4156) presses the elastic member (4154) during the upward movement of the valve stem (4153) to the second position, and the abutting force of the elastic member (4154) can drive the valve stem (4153) to move from the second position to the first position.

9. The pulverizing cup assembly of claim 8 wherein the valve seat (4150) comprises an abutting portion (41503) and a limiting portion (41504), the abutting portion (41503) is located above the limiting portion (41504), one end of the resilient member (4154) abuts against the abutting portion (41503), and in the second position, the fixing member (4156) abuts against the limiting portion (41504).

10. Food processor, comprising a main machine (1), a water tank assembly (3), a juice receiving cup (20) and a grating cup assembly according to any one of claims 1 to 9, the main machine (1) or the grating cup assembly comprising a motor (12), the grating cup assembly further comprising a grating knife (413) located in the receiving space (401) and driven by the motor (12), the water tank assembly (3) being adapted to deliver water into the grating cup (40) according to a cooking program, the main machine (1) or the grating cup assembly further comprising a pulp valve assembly (416), the pulp valve assembly (416) controlling the fluid in the grating cup (40) to flow into the juice receiving cup (20) according to the cooking program.

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