CN211834077U - Cup cover assembly and food processor - Google Patents

Abstract

The utility model provides a bowl cover subassembly and food processor can realize that the bowl cover subassembly is light to be put on or take off. This bowl cover subassembly includes: a cup cover; the fixed ring is fixed on the cup cover and does not protrude out of the top surface of the cup cover; a moving coil movable relative to the fixed coil; and a seal ring having a first state and a second state, the seal ring being switchable between the first state and the second state by driving the moving coil to move.

Description

Cup cover assembly and food processor

Technical Field

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

Background

With the increasing standard of living, many different types of food processors, such as cooking machines, are on the market. The functions of the food processor may include, but are not limited to, soymilk making, juice squeezing, rice paste making, meat grinding, ice shaving, coffee making, and/or mask blending. The food processor can comprise a machine for crushing and stirring food materials, such as a soybean milk machine, a stirrer or a wall breaking food processor. However, the existing food processor requires a great deal of effort in the process of mounting or dismounting the cup cover assembly.

SUMMERY OF THE UTILITY MODEL

An object of this application is to provide a bowl cover subassembly and food processor can realize that the bowl cover subassembly easily loads onto or takes off.

One aspect of the present application provides a cup lid assembly. This bowl cover subassembly includes: a cup cover; the fixed ring is fixed on the cup cover and does not protrude out of the top surface of the cup cover; a moving coil movable relative to the fixed coil; and a seal ring having a first state and a second state, the seal ring being switchable between the first state and the second state by driving the moving coil to move.

Optionally, a first metal piece is arranged on the surface of the cup cover; or the cup cover is made of metal. Thus, the appearance is more beautiful.

Optionally, the cup cover comprises a cover body with a central hole, the first metal piece is arranged at the central hole, and the first metal piece is provided with an exhaust hole. So, set up the exhaust hole through first metalwork, the structure is more reliable, non-deformable.

Optionally, the first metal piece includes a first portion fixed to the inner edge of the cover and a second portion located in the central hole, and the vent hole is disposed in the second portion.

Optionally, the second portion is lower than the first portion. So, can avoid stirring the steam that produces in the cup etc. and spill over to reach the effect of anti-overflow, in addition, the exhaust lid cooperates with the second portion, can reduce the height of exhaust lid, makes the bowl cover subassembly shorter, thin.

Optionally, the fixed ring is annular, and a second metal piece is arranged on the inner side of the fixed ring. So, through setting up the second metalwork for the edible material of processing in the stirring cup is safer sanitary.

Optionally, the second metal piece comprises a covering part covering the inner side surface of the fixed ring and an extending part extending inwards from the covering part, and the extending part is in riveted fit with the second part. Therefore, the installation is convenient and reliable, the interior of the cup cover assembly can be kept clean, and the cup cover assembly is convenient to clean.

Optionally, the extension part is matched with the second part in a spin riveting manner, and the second part covers the tail end of the extension part; alternatively, the extension portion wraps around the second portion end. Therefore, the matching part of the extension part and the second part can be smooth, the hand of a user can not be hurt, and the use is safe.

Optionally, the second portion includes a first horizontal portion and a first vertical portion, the extension portion includes a second horizontal portion and a second vertical portion, and the first vertical portion and the second vertical portion are fixed by spin riveting.

Optionally, the covering portion is fixed to the fixed ring by spin riveting. Therefore, the installation is convenient, and the safety and the reliability are realized.

Optionally, the cup cover assembly further comprises an anti-overflow probe, and the anti-overflow probe penetrates through the fixed ring. So, through setting up the anti-overflow probe, realize the anti-overflow function.

Optionally, the cup cover comprises a cover plate installed in a matching manner with the cover body, and the anti-overflow probe is installed on the cover plate through a positioning assembly.

Optionally, one end of the sealing ring is fixed to the fixed ring, and the other end of the sealing ring is fixed to the moving ring. Therefore, the sealing ring can be switched between the first state and the second state by moving the movable ring.

Optionally, the lid assembly further comprises a drive mechanism for driving the moving ring to move relative to the fixed ring, thereby causing the seal ring to switch between the first state and the second state. Therefore, the movable coil can be driven to move relative to the fixed coil more conveniently.

Optionally, the cup lid assembly further comprises a rotating shaft, and the rotating shaft is driven to rotate so as to drive the driving mechanism to move. Therefore, the driving mechanism is driven through the rotating shaft, and the operation is more convenient.

Optionally, the cup cover assembly further comprises a handle, and two ends of the handle are respectively installed with the cover body in a matched mode through rotating shafts. So, the user takes off the bowl cover subassembly through holding the handle, and it is more convenient to operate.

Optionally, the driving mechanism includes a cam disposed on the rotating shaft, the cam is engaged with the moving coil, and an elastic member is disposed between the moving coil and the fixed coil. So, control the cam through the operation handle and rotate towards different directions, can impel the movable coil upwards or move down, and then make the sealing washer switch between first state and second state.

Optionally, the cap assembly further includes an ear clip rotatably mounted to the cap. When the cup cover assembly needs to be taken down, the lug buckles only need to be rotated reversely, so that the lug buckles and the lock catch parts are unlocked, and the cup cover assembly can be taken down from the stirring cup.

Optionally, the pivot outside is equipped with drive division, the ear is detained including axial region, buckling parts and cooperation drive division, drive division can act on cooperation drive division, impels the ear is detained and is switched between buckling position and open position. Thus, the ear clip can be switched between the buckling position and the opening position by rotating the handle.

Optionally, the cup cover assembly further comprises an exhaust cover matched with the exhaust hole, and an exhaust channel is arranged between the exhaust cover and the first metal piece.

Optionally, the surface of the exhaust cover is provided with a metal piece. Therefore, the appearance of the cup cover assembly is more attractive.

Another aspect of the present application provides a food processor. The food processor comprises a stirring cup assembly, a stirring mechanism and a stirring mechanism, wherein the stirring cup assembly comprises a stirring cup and a stirring cutter disc assembly arranged at the bottom of the stirring cup; the cup cover assembly is arranged on the stirring cup in a covering mode.

Optionally, the contact force between the sealing ring and the inner side wall of the stirring cup in the first state is greater than the contact force between the sealing ring and the inner side wall of the stirring cup in the second state, the sealing ring is matched and sealed with the inner side wall of the stirring cup in the first state, and the sealing ring is separated from the inner side wall of the stirring cup in the second state. So, can easily conveniently take off the bowl cover subassembly.

Optionally, the inner diameter of the stirring cup is gradually reduced from top to bottom. So, the moving coil moves the same distance down, can make the sealing washer inseparabler with the inside wall cooperation of stirring cup.

This application food processor when needs take off the bowl cover subassembly, switches the sealing washer to the second state by first state for the sealing washer no longer contacts or the contact force diminishes with stirring cup inside wall, thereby realizes easily, laborsaving taking off the bowl cover subassembly from stirring the cup.

Drawings

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

fig. 2 is a cross-sectional view of the food processor shown in fig. 1, with the main body not shown and the sealing ring in a second state;

FIG. 3 is an enlarged view of the point A shown in FIG. 2;

fig. 4 is a cross-sectional view of the food processor shown in fig. 2, with the gasket in a first state;

fig. 5 is another cross-sectional view of the food processor shown in fig. 2, with the gasket in a second state;

fig. 6 is a cross-sectional view of the food processor shown in fig. 5, with the gasket in a first state;

FIG. 7 is an exploded perspective view of the lid assembly shown in FIG. 1;

fig. 8 is a perspective view of the cover, ear clip, etc. shown in fig. 7.

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 defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention 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.

The present application provides a lid assembly 100. the lid assembly 100 is a lid assembly that covers an end of a receiving chamber of a food processor or memory. The food processor includes an electrically heated food processor and a non-electrically heated cooker. The electric heating food processor comprises a food processor, an electric kettle, an electric pressure cooker, an electric rice cooker, an electric stewpot and the like. The non-electric heating cooker comprises a pressure cooker, a frying pan, a soup pan, a milk pan and the like. The storage comprises a storage tank, a milk powder box, a rice bucket, a fresh-keeping box and the like. The above lists only a partial list of ranges for the food processor and memory, respectively, and is not exhaustive.

The present application also provides a food processor 500. Referring to fig. 1, the food processor 500 includes a main body 300, a blending cup assembly 200, and a cup cover assembly 100. The blender cup assembly 200 is detachably mounted to the main body 300. The stirring cup assembly 200 comprises a stirring cup 80 and a stirring cutter disc assembly 90 arranged at the bottom of the stirring cup 80. The cup cover assembly 100 is arranged on the stirring cup 80 in a covering mode.

The blending blade assembly 90 may be fixed to the bottom of the blending cup 80 or may be detachably mounted to the bottom of the blending cup 80. In the illustrated embodiment, the stirring cutter head assembly 90 includes a base plate 91 and a cutter assembly 92 disposed on the base plate 91, the cutter assembly 92 includes a cutter shaft 921, a cutter shaft sleeve 923 and a stirring cutter 922, and the stirring cutter 922 is disposed on the upper end of the cutter shaft 921 and is engaged with the nut 924 through the cutter shaft sleeve 923, so as to mount the cutter assembly 92 on the base plate 91.

The main body 300 includes a housing and a motor disposed in the housing. The motor is used for driving the knife assembly 92 to rotate so as to stir and crush food materials in the stirring cup 80. In another embodiment, the food processor 500 may be provided without the main body 200, and the motor may be mounted to the blender cup 80 or the lid assembly 100.

Referring to fig. 2-8, a cup lid assembly 100 includes a cup lid 10, a fixed ring 21, a movable ring 22 and a sealing ring 23, the fixed ring 21 is fixed on the cup lid 10, the fixed ring 21 does not protrude from the top surface of the cup lid 10, that is, the fixed ring 21 is flush with the top surface of the cup lid 10 or the fixed ring 21 is lower than the top surface of the cup lid 10. The moving coil 22 is movable relative to the fixed coil 21. In some embodiments, the moving coil 22 can move up and down relative to the fixed coil 21, but is not limited thereto. The seal ring 23 has a first state and a second state, and the seal ring 23 can be urged to switch between the first state and the second state by driving the moving coil 22 to move.

In the illustrated embodiment, the seal ring 23 has one end fixed to the fixed ring 21 and the other end fixed to the movable ring 22. In another embodiment, the sealing ring 23 is fixed to the moving coil 22. In yet another embodiment, the sealing ring 23 is fixed to the stator 21.

In some embodiments, the sealing ring 23 is configured to be engaged with and sealed with the inner sidewall of the mixing cup 80 in the first state, and the sealing ring 23 is configured to be separated from the inner sidewall of the mixing cup 80 in the second state. In other embodiments, the contact force of the gasket 23 with the mixing cup 80 in the first state is greater than the contact force of the gasket with the mixing cup 80 in the second state. Therefore, the cup cover assembly 100 can be easily and conveniently taken down.

In a preferred embodiment, the inner diameter of the blender cup 80 tapers from top to bottom. Thus, the moving ring 22 moves downwards by the same distance, so that the sealing ring 23 is matched with the inner side wall of the stirring cup 80 more tightly. In other embodiments, the inner diameter of the mixing cup 80 is uniform at different positions in the up-down direction.

When the cup cover assembly 100 needs to be taken down, the sealing ring 23 is switched from the first state to the second state, so that the sealing ring 23 is not in contact with the inner side wall of the stirring cup 80 any more or the contact force is reduced, and the cup cover assembly 100 can be taken down from the stirring cup 80 easily and laborsavingly.

In the illustrated embodiment, the outer diameter of the seal ring 23 in the first state is larger than the outer diameter of the seal ring 23 in the second state. Thus, when the seal ring 23 is in the second state, the lid assembly 100 can be easily removed.

The cap assembly 100 further includes a driving mechanism 40, and the driving mechanism 40 is used for driving the movable ring 22 to move relative to the fixed ring 21, so as to drive the sealing ring 23 to switch between the first state and the second state. In this way, the moving coil 22 can be driven to move relative to the fixed coil 21 more easily. In the illustrated embodiment, the driving mechanism 40 is configured to drive the moving coil 22 to move up and down relative to the fixed coil 21, thereby causing the sealing ring 23 to switch between the first state and the second state. In other embodiments, the driving mechanism 40 may also be used to drive the moving coil 22 to move in a radial direction, thereby causing the sealing ring 23 to switch between the first state and the second state. The above are only some examples and are not limited to the above examples.

The drive mechanism 40 includes any one of: cam mechanism, rack and pinion mechanism, and link mechanism, but are not limited thereto.

In the illustrated embodiment, the moving coil 22 and the fixed coil 21 are both annular, and the moving coil 22 is disposed outside the fixed coil 21. In another embodiment, the moving coil 22 is disposed inside the fixed coil 21.

The cup cover assembly further comprises a rotating shaft 55, and the rotating shaft 55 is driven to rotate so as to drive the driving mechanism 40 to move. Thus, the driving mechanism is driven by the rotating shaft 55, and the operation is more convenient.

The cup cover 10 includes a cover body 11 and a cover plate 12 installed to match with the cover body 11. The lid assembly 100 further includes a handle 50, and two ends of the handle 50 are respectively installed in cooperation with the lid body 11 through a rotating shaft 55. Therefore, the user can take off the cap assembly 100 by holding the handle 50, and the operation is more convenient. In the illustrated embodiment, the handle 50 is arc-shaped, two ends of the handle 50 are fixedly connected to 2 rotating shafts 55, respectively, and the rotating shafts 55 are rotatably disposed on the cover 11. The handle 50 has a stowed position and an operative position, and the handle 50 is switched between the stowed position and the operative position by rotation.

The cover 11 includes a main body 118 and a mounting portion 111 extending downward from the main body 118, and the rotating shaft 55 is rotatably provided in the mounting portion 111. The cover 11 further includes an accommodating space 116 formed by downwardly recessing the main body 118, and the handle 50 can be accommodated in the accommodating space 116. This maintains the appearance of the lid assembly 100, while reducing the height of the lid assembly 100. In the illustrated embodiment, the cover 11 has 2 mounting portions 111 radially and symmetrically disposed thereon, and the mounting portions are respectively mounted to two ends of the handle 50.

When the handle 50 is in the folded position, the handle 50 is located in the accommodating space 116, and the handle 50 and the main body portion 118 of the cover 11 are substantially located on the same plane. When the handle 50 is in the operating position, the handle 50 straddles the lid body 11, and the lid assembly 100 can be removed by applying an upward force to the handle 50.

In the illustrated embodiment, the driving mechanism 40 includes a cam disposed on the rotating shaft 55, the cam is engaged with the moving coil 22, and an elastic member 24 is disposed between the fixed coil 21 and the moving coil 22. Thus, the handle 50 is operated to control the cam to rotate in different directions, so as to drive the moving ring 22 to move upwards or downwards, and further to switch the sealing ring 23 between the first state and the second state.

The elastic member 24 includes any one of: a spring, an elastic rubber ring, and a metal spring, but not limited thereto. In the illustrated embodiment, the resilient member 24 is a spring.

The lid assembly 100 also includes an ear clip 60 that is rotatably mounted to the lid 10. Stirring cup 80 top is outwards suddenly be equipped with ear-clasp 60 complex hasp portion 81, during the use, need not rotate bowl cover subassembly 100, and only need rotate ear-clasp 60, can make ear-clasp 60 and hasp portion 81 lock together to be injectd bowl cover subassembly 100 on stirring cup 80, it is more convenient, laborsaving to operate. Similarly, when the lid assembly 100 needs to be removed, the lid assembly 100 can be removed from the blender cup 80 by rotating the ear clip 60 in the opposite direction to disengage the ear clip 60 from the locking portion 81.

Referring to fig. 2 to 8, a driving portion 551 is disposed outside the rotating shaft 55, the ear clip 60 includes a shaft portion 61, a fastening portion 62 and a matching driving portion 63, the shaft portion 61 is rotatably disposed on the cup lid 10, the fastening portion 62 is matched with the locking portion 81, and the driving portion 551 can act on the matching driving portion 63 to rotate the ear clip 60 around the shaft portion 61, so as to facilitate the ear clip 60 to switch between the fastening position and the opening position. Thus, by rotating the handle 50, the ear clip 60 can be actuated to switch between the closed position and the open position.

When the handle 50 is in the closed position, the sealing ring 23 is kept in the first state, and the ear clip 60 is located in the fastening position; when handle 50 is rotated to the operating position, sealing ring 23 is caused to switch to the second state, and ear clip 60 is also caused to switch to the open state, at which time lid assembly 100 can be easily removed from blender cup 80. The shaft portion 61 of the ear clip 60 is cooperatively defined by the cover 11 and the cover 12.

A first metal piece 19 is arranged on the surface of the cup cover 10; or, the cup cover 10 is made of metal. Thus, the appearance is more beautiful. In the illustrated embodiment, a first metal piece 19 is disposed on the surface of the lid 10, and the first metal piece is sheet-shaped. The cup lid 10 comprises a lid body 11 with a central hole 110, the first metal piece 19 is arranged at the central hole 110, and the first metal piece 19 is provided with a vent hole 193. Thus, the exhaust hole 193 is formed through the first metal piece 19, so that the structure is more reliable and is not easy to deform.

The first metal piece 19 includes a first portion 191 fixed to the inner edge of the cover 10 and a second portion 192 located in the central hole 110, and the vent hole 193 is disposed in the second portion 192.

The cap assembly further includes a vent cap 70 cooperating with the vent hole 193, and a vent passage is provided between the vent cap 70 and the first metal piece 19. The vent cover 70 is provided with a metal piece 75 on the surface thereof, so that the cup cover assembly 100 is more attractive in appearance.

The second portion 192 is lower than the first portion 191. So, can avoid stirring the steam etc. that produces in the cup 80 and spill over to reach the effect of anti-overflow, in addition, the cooperation of exhaust lid and second portion 192 can reduce the height of exhaust lid, makes bowl cover subassembly 100 shorter, thin.

The fixed ring 21 is annular, and a second metal piece 29 is arranged on the inner side of the fixed ring 21. In this way, the food material processed in the stirring cup 80 is safer and more sanitary by the second metal member 29. The second metal piece 29 is sheet-shaped.

The second metal member 29 includes a covering portion 291 covering the inner surface of the fixed ring 21 and an extending portion 292 extending inward from the covering portion 291, and the extending portion 292 is riveted to the second portion 192. Therefore, the installation is convenient and reliable, the interior of the cup cover assembly 100 can be kept clean, and the cleaning is convenient.

The extension 292 is matched with the second part 192 through a spin riveting mode, and the second part 192 covers the tail end of the extension 292; alternatively, the extension 292 wraps around the end of the second portion 192. Thus, the matching part of the extension part 292 and the second part 192 can be smooth, the hand of the user can not be hurt, and the use is safe. In the illustrated embodiment, the second portion 192 wraps around the end of the extension 292.

The second portion 192 includes a first horizontal portion 1921 and a first vertical portion 1922, the extension portion 292 includes a second horizontal portion 2921 and a second vertical portion 2922, and the first vertical portion 1922 and the second vertical portion 2922 are fixed by spin riveting.

The covering portion 291 is fixed to the fixed ring 21 by spin riveting. Therefore, the installation is convenient, and the safety and the reliability are realized. In the illustrated embodiment, a protruding ring protrudes from the bottom end of the fixed ring 21, and the covering portion 291 is wrapped around the protruding ring by spin riveting.

The cup cover assembly further comprises an anti-overflow probe 15, and the anti-overflow probe 15 penetrates through the fixed ring 21. Thus, the anti-overflow function is realized by arranging the anti-overflow probe 15. In the illustrated embodiment, the spill-proof probe 15 is simultaneously inserted through the cover portions 291 of the fixed ring 21 and the second metal member 29, and a seal is formed between the spill-proof probe 15 and the fixed ring 21 and the second metal member 29 by a seal ring.

The cup cover 10 comprises a cover plate 12 which is matched with the cover body 11, and the anti-overflow probe 15 is arranged on the cover plate 12 through a positioning component 13. The positioning assembly 13 includes a positioning member 131 and a nut 132 engaged with the positioning member 131.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the scope of protection of the present application.

Claims (24)

1. A cup lid assembly, comprising: the bowl cover subassembly includes:

a cup cover (10);

the fixed ring (21) is fixed on the cup cover (10), and the fixed ring (21) does not protrude out of the top surface of the cup cover (10);

a moving coil (22) that is movable relative to the fixed coil (21); and

and a seal ring (23) having a first state and a second state, wherein the seal ring (23) can be urged to switch between the first state and the second state by driving the moving coil (22) to move.

2. The cup lid assembly of claim 1, wherein: a first metal piece (19) is arranged on the surface of the cup cover (10); or the cup cover (10) is made of metal.

3. The cup lid assembly of claim 2, wherein: the cup cover (10) comprises a cover body (11) with a central hole (110), the first metal piece (19) is arranged at the central hole (110), and the first metal piece (19) is provided with an exhaust hole (193).

4. The cup lid assembly of claim 3, wherein: the first metal piece (19) comprises a first part (191) matched and fixed with the inner side edge of the cover body (11) and a second part (192) positioned in the central hole (110), and the exhaust hole (193) is formed in the second part (192).

5. The cup lid assembly of claim 4, wherein: the second portion (192) is lower than the first portion (191).

6. The cup lid assembly of claim 4 or 5, wherein: the fixed ring (21) is annular, and a second metal piece (29) is arranged on the inner side of the fixed ring (21).

7. The cup lid assembly of claim 6, wherein: the second metal piece (29) comprises a covering part (291) covering the inner side surface of the fixed ring (21) and an extending part (292) extending inwards from the covering part (291), and the extending part (292) is in riveted fit with the second part (192).

8. The cup lid assembly of claim 7, wherein: the extension (292) is matched with the second part (192) in a spin riveting mode, and the second part (192) covers the tail end of the extension (292); alternatively, the extension (292) wraps around the end of the second portion (192).

9. The cup lid assembly of claim 8, wherein: the second portion (192) includes a first horizontal portion (1921) and a first vertical portion (1922), the extension portion (292) includes a second horizontal portion (2921) and a second vertical portion (2922), and the first vertical portion (1922) and the second vertical portion (2922) are fixed by spin riveting.

10. The cup lid assembly of claim 7, wherein: the covering part (291) is fixed on the fixed ring (21) in a spin riveting mode.

11. The cup lid assembly of claim 3, wherein: the cup cover assembly further comprises an anti-overflow probe (15), and the anti-overflow probe (15) penetrates through the fixed ring (21).

12. The cup lid assembly of claim 11, wherein: the cup cover (10) comprises a cover plate (12) which is matched with the cover body (11) for installation, and the anti-overflow probe (15) is installed on the cover plate (12) through a positioning assembly (13).

13. The cup lid assembly of claim 3, wherein: one end of the sealing ring (23) is fixed on the fixed ring (21), and the other end of the sealing ring is fixed on the movable ring (22).

14. The cup lid assembly of claim 3, wherein: the cap assembly further comprises a drive mechanism (40), and the drive mechanism (40) is used for driving the movable ring (22) to move relative to the fixed ring (21) so as to promote the sealing ring (23) to be switched between the first state and the second state.

15. The cup lid assembly of claim 14, wherein: the cup cover assembly further comprises a rotating shaft (55), and the rotating shaft (55) is driven to rotate so as to drive the driving mechanism (40) to move.

16. The cup lid assembly of claim 15, wherein: the cup cover assembly further comprises a handle (50), and two ends of the handle (50) are respectively matched and installed with the cover body (11) through rotating shafts (55).

17. The cup lid assembly of claim 15, wherein: the driving mechanism (40) comprises a cam arranged on the rotating shaft (55), the cam is matched with the moving coil (22), and an elastic piece (24) is arranged between the fixed coil (21) and the moving coil (22).

18. The cup lid assembly of claim 17, wherein: the lid assembly also includes an ear clip (60) rotatably mounted to the lid (10).

19. The cup lid assembly of claim 18, wherein: the outer side of the rotating shaft (55) is provided with a driving part (551), the ear clip (60) comprises a shaft part (61), a buckling part (62) and a matching driving part (63), and the driving part (551) can act on the matching driving part (63) to promote the ear clip (60) to be switched between a buckling position and an opening position.

20. The cup lid assembly of claim 3, wherein: the cup cover assembly further comprises an exhaust cover (70) matched with the exhaust hole (193), and an exhaust channel is arranged between the exhaust cover (70) and the first metal piece (19).

21. The cup lid assembly of claim 20, wherein: and a metal piece (75) is arranged on the surface of the exhaust cover (70).

22. A food processor, characterized by: which comprises the steps of preparing a mixture of a plurality of raw materials,

the stirring cup assembly (200) comprises a stirring cup (80) and a stirring cutter disc assembly (90) arranged at the bottom of the stirring cup (80); and

the cap assembly of any one of claims 1-21, disposed on the blender cup (80).

23. The food processor of claim 22, wherein: the contact force between the sealing ring (23) and the inner side wall of the stirring cup (80) in the first state is larger than that between the sealing ring and the inner side wall of the stirring cup (80) in the second state; or,

the sealing ring (23) is matched and sealed with the inner side wall of the stirring cup (80) in the first state, and the sealing ring (23) is separated from the inner side wall of the stirring cup (80) in the second state.

24. The food processor of claim 22 or 23, wherein: the inner diameter of the stirring cup (80) is gradually reduced from top to bottom.

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