CN218784398U

CN218784398U - Cup cover assembly and food processor

Info

Publication number: CN218784398U
Application number: CN202222300578.1U
Authority: CN
Inventors: 叶理德; 唐路蒙
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2022-05-26
Filing date: 2022-08-26
Publication date: 2023-04-04
Anticipated expiration: 2032-08-26
Also published as: CN218922349U; CN218105669U; CN117158810A

Abstract

The application provides a cup lid subassembly and cooking machine. A cup lid assembly for assembly to a unitary cup. The cup cover assembly comprises a cup cover. The cup cover is provided with a first air outlet, a siphon channel, a liquid storage cavity and a second air outlet. The siphon channel is communicated with the first air outlet and the liquid storage cavity. The second air outlet is communicated with the liquid storage cavity and the external space. The thick liquid in the cup can spill over from first venthole when heating, can get into the stock solution intracavity via siphon passageway. The slurry in the liquid storage cavity can flow back into the cup body through the siphon channel and the first air outlet. The cross-sectional area of the siphon channel is larger than or equal to the total area of the first air outlet holes and smaller than the total area of the second air outlet holes. The liquid storage cavity is arranged, so that the slurry can be prevented from overflowing; meanwhile, a large amount of food materials remained in the liquid storage cavity can be avoided, and the use experience of a user is prevented from being influenced; in addition, defoaming can be performed in the reflux process, so that the taste of the food materials after being decocted is better.

Description

Cup cover assembly and food processor

Technical Field

The application relates to the field of small household appliances, in particular to a cup cover 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. Relevant cooking machine includes the bowl cover subassembly. The cup cover component is provided with an air outlet. The venthole communicates the external space with the space in the food processor. When the cooking machine heats and boils the food materials, the serous fluid is easy to overflow from the air outlet. Not only influences the use experience of customers, but also causes the waste of food materials.

SUMMERY OF THE UTILITY MODEL

The application provides a bowl cover subassembly and cooking machine, can prevent to eat the material and spill over.

The application provides a cup cover subassembly for equipment to a cup, the cup cover subassembly includes the bowl cover, the bowl cover is equipped with first venthole, siphon passageway, stock solution chamber and second venthole, second venthole intercommunication stock solution chamber and external space, siphon passageway intercommunication first venthole with the stock solution chamber, can follow during the heating of the thick liquid in the cup first venthole overflows, can via the siphon passageway gets into in the stock solution chamber, the thick liquid in the stock solution chamber can via the siphon passageway and first venthole flows back extremely in the cup, the cross-sectional area more than or equal to of siphon passageway the total area of first venthole just is less than the total area of second venthole.

In some embodiments, due to the arrangement of the liquid storage cavity in the technical scheme, a large amount of overflowing foam is converted into slurry after passing through the liquid storage cavity, so that the foam is prevented from overflowing from the second air outlet in a large-volume form, the food material is effectively prevented from overflowing, the food material can be conveniently boiled in high power, and the taste is better; meanwhile, the food materials in the liquid storage cavity can flow back, so that waste is avoided, and the influence on the use experience of a user due to the fact that a large amount of food materials are left in the liquid storage cavity can be avoided; in addition, defoaming can be performed in the reflux process, so that the taste of the food materials after being decocted is better; the filter screen can break bubbles, so that the anti-overflow effect is improved; meanwhile, juice residues can be filtered, so that large-particle juice residues are prevented from overflowing to the liquid storage cavity and being incapable of being beaten, and the taste of the processed food materials is improved; the cross section area of the siphon channel is larger than or equal to the total area of the first air outlet, so that the siphon channel is not blocked in the slurry overflowing process, and slurry can smoothly flow into the liquid storage cavity; steam is not discharged in the siphon channel all the time, and the cross-sectional area of siphon channel is less than the total area of second venthole until entering water storage chamber back rapid diffusion for steam discharges smoothly, avoids the risk that the liquid in the stock solution chamber spills over because of the pressure is too big.

Further, the bowl cover still include connecting portion, set up in the barricade of connecting portion and be located the retaining wall in the barricade outside, connecting portion with the barricade encloses into the stock solution chamber, the retaining wall with the barricade encloses into the siphon passageway.

Furthermore, a water seal can be formed when the bottom end of the blocking wall is contacted with the liquid stored in the liquid storage cavity so as to block the first air outlet and the second air outlet.

In some embodiments, the bottom end of the blocking wall is contacted with the liquid stored in the liquid storage cavity to form a water seal, the formation of the closed space enables the cup body to form a pressure higher than the atmospheric pressure during stirring or heating, food is easier to stir and break in the accommodating space, the food can be cooked more easily, the cooking speed of food materials is increased, a blowing pump is not needed, micro-pressure cooking can be realized, the cost is saved, and the problem that an air outlet of the blowing pump is easy to block is solved; when the pressure in the cup body reaches a certain degree, the air pressure can still leak pressure through the liquid level of the liquid storage cavity, and compared with a direct sealing dead exhaust channel, the air pressure sealing device is safer and more reliable; meanwhile, a large amount of overflowing foam is converted into slurry after passing through the liquid storage cavity, so that the overflowing foam from the second air outlet hole in a large-volume form is prevented, the food material is effectively prevented from overflowing, the food material can be conveniently boiled in high power, and the taste is better; moreover, the water seal also can prevent the noise and discharge to reduce the noise in the cooking machine working process.

Further, the connecting portion include first connecting portion and second connecting portion, first connecting portion with the barricade is connected, the second connecting portion with first connecting portion are connected, first connecting portion second connecting portion and the barricade encloses into the stock solution chamber, it is located to keep off the wall the top of first connecting portion, the second connecting portion certainly first connecting portion tilt up sets up.

In some embodiments, the second connection portion of the above technical solution is arranged to enable slurry to flow back into the liquid storage cavity along the second connection portion even if the slurry crosses the second connection portion, so as to prevent the slurry from remaining.

Furthermore, the connecting part further comprises a third connecting part, the third connecting part is connected with the second connecting part, and the upper surface of the third connecting part is arranged in an upward inclined mode from the second connecting part.

In some embodiments, the third connection portion of the above technical solution is arranged to allow slurry to flow back into the liquid storage cavity along the third connection portion even if the slurry passes over the third connection portion, so as to prevent the slurry from remaining.

Further, the bowl cover includes the equipment portion, the third connecting portion with the equipment portion is connected, the equipment portion is used for assembling to in the rim of a cup of cup.

Furthermore, the assembly part encloses a receiving space, and at least part of the connecting part and at least part of the retaining wall are located in the receiving space.

In some embodiments, the cup cover assembly adopting the technical scheme has a compact structure, and is beneficial to reducing the volume of the cup cover assembly.

Further, the bowl cover is including last bowl cover and lower bowl cover that assembles together, connecting portion the barricade reaches the assembly portion set up in bowl cover down, bowl cover still includes down from the lower fixing portion that the assembly portion upwards extended down, go up the bowl cover include the roof and set up in the last fixing portion of roof, lower fixing portion detachably equipment extremely go up the fixing portion, the fender wall set up in the roof.

In some embodiments, the upper cup cover and the lower cup cover of the technical scheme are detachable, so that the cup cover and the filter screen are convenient to clean.

Furthermore, the upper fixing part and the blocking wall extend from the top plate part, and the second air outlet hole is formed in the top plate part.

In some embodiments, the upper cup cover in the technical scheme is simple in structure.

Further, the bowl cover subassembly still including set up in the handle of roof portion, go up the bowl cover include certainly the reference column that the roof portion extends, the handle include the base and assemble extremely the upper cover of base, the base with the upper cover encloses into the cavity, the base be equipped with the through-hole of cavity intercommunication and with the equipment hole of through-hole intercommunication, the reference column accept in the equipment hole, the bowl cover subassembly still includes the mounting, the mounting passes through-hole after-fixing extremely the reference column.

Further, the second venthole is located below the handle or the second venthole is arranged on one side, far away from the handle, of the top plate portion.

In some embodiments, the second air outlet hole of the above technical solution is located below the handle, the handle can hide the second air outlet hole, and the steam is shielded by the handle when rushing out, so as to avoid directly rushing out to burn the consumer; above-mentioned technical scheme's second venthole sets up in the one side that the handle was kept away from to the roof portion, avoids the handle is crossed and is scalded, inconvenient taking.

In some embodiments, the arrangement of the handle in the technical scheme facilitates the taking and placing of the cup cover assembly; the arrangement of the cavity can reduce the weight of the handle, and simultaneously, the temperature of the handle can be reduced, and scalding is prevented.

Further, the distance between the bottom end of the blocking wall and the first connecting portion is greater than or equal to 0.5mm and smaller than or equal to 2.5mm.

In some embodiments, the distance in the technical scheme is too large, so that water seal is not easy to form, and the distance is too small, so that blockage is easy to occur.

Further, the width of the first connecting part is greater than or equal to 5mm and less than or equal to 20mm.

In some embodiments, the cup cover assembly of the technical scheme has a better siphon effect, so that liquid in the liquid storage cavity can flow back as much as possible, and the liquid is prevented from remaining in the liquid storage cavity as much as possible.

Further, the retaining wall comprises a top and a filtering component assembled to the top, the filtering component comprises a fixing piece and a filtering net arranged on the fixing piece, the first air outlet is arranged on the filtering net, the filtering net is arranged on the fixing piece, and the fixing piece is assembled to the top.

In some embodiments, the filter screen assembly of the above solution is easy to assemble.

Further, the total area of the first air outlet holes is equal to the sum of the areas of the filtering holes in the filtering net, and/or the width of the filtering holes in the filtering net is smaller than or equal to 5mm.

In some embodiments, the arrangement of the first air outlet hole in the technical scheme enables the foam to break when passing through the first air outlet hole, so that the foam with large volume can be prevented from entering the liquid storage cavity, and the anti-overflow effect is improved.

Further, the barricade includes the top, the bowl cover including set up in the filter screen at top, first venthole set up in the filter screen.

In some embodiments, the lower cup cover of the technical scheme is simple in structure.

This specification embodiment still provides a cooking machine, including host computer, cup body component and foretell cup cover assembly, cup cover assembly equipment extremely cup body component, the host computer includes the motor, cup body component is including smashing the sword, it passes through to smash the sword motor drive.

Drawings

Fig. 1 is a schematic view of a food processor according to an exemplary 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.

Fig. 4 is an exploded view of the lid assembly of the food processor shown in fig. 2.

FIG. 5 is a cross-sectional view of the lower cap of FIG. 4 assembled with a filter assembly.

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

Fig. 7 is a cross-sectional schematic view of a filter assembly of the lid assembly of fig. 5.

Fig. 8 is an enlarged view of a circled portion B of the cross-sectional view shown in fig. 5.

Fig. 9 is a schematic view of the upper cup cover shown in fig. 4.

Fig. 10 is a cross-sectional view of the upper cap and the handle of fig. 4 after assembly.

Fig. 11 is an enlarged view of the circled portion of the cross-sectional view shown in fig. 10.

Fig. 12 is a cross-sectional schematic view of the lid assembly shown in fig. 2.

FIG. 13 is an enlarged view of the circled portion of the cross-sectional view shown in FIG. 12, wherein the arrows indicate the vent paths.

Fig. 14 is a schematic cross-sectional view of another embodiment of the lid assembly shown in fig. 2.

Fig. 15 is a schematic cross-sectional view of yet another embodiment of the lid assembly shown in fig. 2.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. The following description refers to the accompanying drawings in which the same 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," "back," "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 includes a main machine 1, a cup body assembly 2 and a cup cover assembly 3. The cup body assembly 2 is detachably assembled to the main body 1. The cup cover assembly 3 is detachably assembled to the cup body assembly 2.

The cup body assembly 2 comprises a cup body 20 and a cup seat assembly 21 arranged on the cup body 20. The cup holder assembly 21 includes a cup holder 210, a knife shaft 211 disposed on the cup holder 210, and a crushing knife 212 and an upper clutch 213 disposed on the knife shaft 211. The grinding knife 212 is located within the cup 20.

The main machine 1 includes a motor 12 and a lower clutch 13 disposed on a motor shaft of the motor 12. After the cup body assembly 2 is assembled to the main machine 1, the lower clutch 13 is assembled with the upper clutch 213, so that the motor 12 can drive the crushing blade 212 to rotate to stir the food material.

In one embodiment, the cup assembly 2 may be integrally provided with the main body 1, and the crushing blade 212 may be provided on a motor shaft of the motor 12; the upper clutch 213 and the lower clutch 13 are omitted, so that the cost is saved, the noise generated by the upper clutch 213 and the lower clutch 13 can be reduced, and the noise generated during the operation of the food processor can be reduced.

Referring to fig. 4 and 12-13, lid assembly 3 includes a lid 31. The cup cover 31 is provided with a first air outlet 3611, a siphon channel 31221, a liquid storage cavity 3110 and a second air outlet 31201. The siphon channel 31221 communicates the first air outlet 3611 with the reservoir 3110. The second air outlet 31201 communicates the liquid storage cavity 3110 with an external space. When the slurry in the cup body 20 is heated, the slurry may overflow from the first air outlet 3611 and may enter the liquid storage cavity 3110 through the siphon channel 31221. The slurry in the reservoir 3110 can flow back into the cup 20 through the siphon 31221 and the first outlet 3611. The cross-sectional area of the siphon channel 31221 is equal to or greater than the total area of the first air outlet 3611 and equal to or less than the total area of the second air outlet 31201.

The cross-sectional area of the siphon passage 31221 means the cross-sectional area of the siphon passage 31221 in the horizontal direction. The total area of the first outlet holes 3611 refers to the sum of the areas of the projections of all the first outlet holes 3611 on the horizontal plane.

The first outlet hole 3611 may be provided in plurality. The second outlet hole 31201 may be provided in plurality.

Due to the arrangement of the liquid storage cavity 3110, a large amount of overflowing foam is converted into slurry after passing through the liquid storage cavity 3110, the overflow of the foam from the second air outlet 31201 in a large-volume form is prevented, the overflow of food materials is effectively prevented, the food materials can be boiled with high power conveniently, and the taste is better; meanwhile, the food materials in the liquid storage cavity 3110 can flow back to avoid waste, and a large amount of food materials can be prevented from remaining in the liquid storage cavity 3110 to influence the use experience of the user; in addition, defoaming can be carried out in the reflux process, so that the taste of the food materials after being decocted is better; the filter screen 361 can break bubbles, so that the anti-overflow effect is improved; meanwhile, juice residues can be filtered, so that large-particle juice residues are prevented from overflowing to the liquid storage cavity 3110 and being incapable of being beaten, and the taste of the processed food materials is improved; the cross sectional area of the siphon channel 31221 is more than or equal to the total cross sectional area of the first air outlet 3611, so that the slurry can not be blocked in the slurry overflowing process, and the slurry can smoothly flow into the liquid storage cavity; steam is not discharged in siphon channel 31221 all the time, and the cross-sectional area of siphon channel 31221 is less than the total area of second venthole 31201 until entering stock solution chamber 3110 the back rapid diffusion for steam discharges smoothly, avoids the risk that stock solution chamber 3110 spills over.

Optionally, the total area of the first outlet holes 3611 is equal to the sum of the areas of the filtering holes on the filter screen 361.

Optionally, the cap assembly 3 further includes a handle 33, a first sealing ring 34, a second sealing ring 35 and a filter assembly 36 disposed on the cap 31. The cap 31 includes a lower cap 311 and an upper cap 312 assembled together. The handle 33 is arranged on the upper cup cover 312. The first sealing ring 34 is located between the upper cup cover 312 and the lower cup cover 311. The filter assembly 36 and the second sealing ring 35 are disposed on the lower cup cover 311.

The upper cup cover 312 and the lower cup cover 311 can also be arranged integrally and can not be detached.

Optionally, the hardness of upper cap 312 may be less than the hardness of lower cap 311, such as made of silicone or rubber or viton.

The first sealing ring 34 is attached and sealed with the upper cup cover 312 and the lower cup cover 311 to prevent air leakage or water leakage in a gap between the upper cup cover 312 and the lower cup cover 311. The first sealing ring 34 can be arranged on the upper cup cover 312 or the lower cup cover 311. The lower cup lid 311 is assembled to the cup 20. The second sealing ring 35 is attached and sealed with the lower cup cover 311 and the cup body 20 to prevent air leakage or water leakage of a gap between the lower cup cover 311 and the cup body 20. The handle 33 is assembled to the upper cap 312 for holding, so as to conveniently take and place the cap assembly 3.

Optionally, the filter assembly 36 is detachably assembled to the lower cap 311, so as to facilitate cleaning of the filter assembly 36.

In one embodiment, the filter assembly 36 is also integrally formed with the lower cap 311 and is not detachable.

Referring to fig. 12 to 13, the lower cup cover 311 includes a connecting portion 3112 and a retaining wall 3113 disposed on the connecting portion 3112. Connecting portion 3112 with barricade 3113 encloses into stock solution chamber 3110.

The upper cap 312 includes a retaining wall 3122. The blocking wall 3122 is located at an outer side of the blocking wall 3113. At least a portion of the connection portion 3112 is located below the blocking wall 3122. The retaining wall 3122 and the retaining wall 3113 enclose a siphon channel 31221. When the slurry in the cup body 20 overflows from the first air outlet 3611 when heated, the slurry can enter the liquid storage cavity 3110 through the siphon channel 31221. When the temperature in the cup body 20 is lowered or the crushing blade 212 stops beating the food or releasing the pressure, and the air pressure in the cup body 20 is reduced to be less than the external air pressure, the liquid in the liquid storage cavity 3110 flows back into the accommodating space 430 along the siphon channel 31221 under the action of the atmospheric pressure to form a siphon phenomenon, so that the water level in the liquid storage cavity 3110 can be prevented from being continuously raised, and the liquid can be prevented from flowing out.

The first outlet hole 3611 is located at a height higher than the highest end of the reservoir 3110, and both ends of the siphon channel 31221 are located at different heights. The siphon channel 31221 is in the shape of an inverted U.

Optionally, the first air outlet 3611 is located at a height not higher than the highest end of the reservoir 3110.

The bottom end of the blocking wall 3122 can form a water seal when contacting with the liquid stored in the liquid storage cavity 3110 to block the first air outlet 3611 and the second air outlet 31201. When the cup body 20 is stirred or heated, a pressure higher than the atmospheric pressure is formed, so that food can be stirred and smashed more easily in the cup body 20, the food can be cured more easily, and after the pressure in the cup body 20 reaches a certain degree, the air pressure can still release pressure through the liquid surface of the liquid storage cavity 3110, and the air pressure is safer and more reliable compared with the method of directly sealing and sealing the exhaust channel; meanwhile, the noise in the cup body 20 can be effectively prevented from being discharged, so that the noise in the working process of the food processor is reduced; moreover, a large amount of overflowing foam is converted into liquid after passing through the liquid storage cavity 3110, so that the overflow of the foam from the second air outlet 31201 in a large-volume manner is prevented, and the overflow of the slurry is effectively prevented. Compared with the traditional food processor, the food processor has the advantages that the air blowing pump is used for blowing air into the cup body to increase air pressure, the air blowing pump is not needed, and the cost is saved; meanwhile, the problem that an air blowing opening of the air blowing pump is easy to block is solved, and the smooth micro-pressure cooking of the food processor is ensured.

Stock solution chamber 3110 is used for storing liquid, and liquid can be the thick liquid that overflows in the cup 20, also can be the comdenstion water that produces when cooking machine heats, also can be the liquid of manual joining. The space above the liquid level of the reservoir 3110 is communicated with the second vent 31201, i.e., is in accordance with the outside air pressure.

The width of the filtering holes in the filtering net 361 is less than or equal to 5mm, so that the foam can break when passing through the first air outlet 3611, the large-volume foam is prevented from entering the liquid storage cavity 3110, and the anti-overflow effect is improved.

Referring to fig. 5 to 8, the lower cup cover 311 includes an assembling portion 3114 and a lower holding portion 3115 extending from the assembling portion 3114. The connecting portion 3112 connects the assembling portion 3114 and the retaining wall 3113. The assembling portion 3114 is assembled into the mouth of the cup body 20. The second seal ring 35 is fixed to the assembling portion 3114.

The lower holder 3115 extends upward from the assembling portion 3114. The lower holder 3115 is annular. The lower holder 3115 is provided with a plurality of bumps 31151. The retaining wall 3113 extends upward from the connection portion 3112. The assembling portion 3114 encloses a housing space 31140. At least part of the connection portion 3112 and at least part of the retaining wall 3113 are located in the receiving space 31140.

The liquid storage cavity 3110 is located at the outside of the retaining wall 3113. The connection portion 3112 includes a first connection portion 31121 and a second connection portion 31122. First connecting portion 31121, second connecting portion 31122 and barricade 3113 enclose into stock solution chamber 3110. The first connection portion 31121 is connected to the retaining wall 3113. The second connection portion 31122 is connected to the first connection portion 31121. The second connection portion 31122 is inclined upward from the first connection portion 31121.

The connection part 3112 further includes a third connection part 31123. The third connection portion 31123 is connected to the assembly portion 3114 and the second connection portion 31122. The upper surface of the third connection portion 31123 is inclined upward from the second connection portion 31122, which helps the slurry to flow back into the liquid storage chamber 3110 along the second connection portion 31122, and prevents food residue from remaining on the third connection portion 31123.

The included angle between the upper surface of the third connecting portion 31123 and the horizontal plane is greater than or equal to 2 degrees, which facilitates the slurry to flow back into the liquid storage cavity 3110 along the second connecting portion 31122.

The retaining wall 3113 includes a top 31131. The top 31131 is provided with a through-hole 31132.

The filter assembly 36 includes a holder 360 and a filter net 361 disposed on the holder 360. The filter screen 361 is used for filtering large-particle food materials and breaking bubbles to prevent a large amount of slurry from overflowing. The first air outlet 3611 is disposed on the filter net 361. The retainer 360 is fixed to the top 31131. The through hole 31132 is used for passing through a portion of the holder 360. The fixing member 360 is provided with a limiting groove 3601. The free end of the top 31131 is positioned in the retaining groove 3601 to secure the filter assembly 36 to the retaining wall 3113.

In one embodiment, the first outlet hole 3611 may be disposed at the top portion 31131.

Optionally, the filter net 361 is ring-shaped and fixed to the sidewall of the retaining wall 3113, and the slurry enters into the siphon channel 31221 laterally.

Referring to fig. 9 to 13, the upper lid 312 includes a top plate portion 3120, an upper holding portion 3121 extending downward from the top plate portion 3120, and a positioning column 3123 extending upward from the top plate portion 3120. The blocking wall 3122 is formed extending downward from the top plate portion 3120. The second air outlet 31201 is located above the reservoir 3110. The second outlet hole 31201 may be provided to the top plate portion 3120 or the upper holding portion 3121. The second outlet hole 31201 is located at the outside of the blocking wall 3122.

In one embodiment, the second air outlet 31201 may also be located between the upper cup cover 312 and the lower cup cover 311.

The upper holding portion 3121 is annular. The upper holding portion 3121 is provided with a plurality of groove portions 31210. The first sealing ring 34 is fixed to the upper holding portion 3121. The blocking wall 3122 encloses a ring shape. The bottom end of the blocking wall 3122 is in a bell mouth shape, and the upper cup cover 312 and the lower cup cover 311 can play a guiding role when being assembled; simultaneously, during the liquid siphon in stock solution chamber 3110, can ensure to remain a certain amount of liquid in stock solution chamber 3110, in order with keep off wall 3122 contact in order to form the water seal, ensure at whole slurrying in-process, the cooking machine is in the water seal state all the time.

When the upper cup cover 312 is assembled with the lower cup cover 311, the upper holding portion 3121 is located in a space surrounded by the lower holding portion 3115, and the upper cup cover 312 or the lower cup cover 311 is rotated, so that the protrusion 31151 is received in the groove portion 31210 to fix the upper cup cover 312 to the lower cup cover 311.

The upper cup cover 312 and the lower cup cover 311 can also be fixed in a threaded connection, welding, bonding, magnetic adsorption, screw fixation or other manners.

In one embodiment, the protrusion 31151 may also be disposed on the upper cup cover 312, and correspondingly, the groove 31210 is disposed on the lower cup cover 311.

The bottom end of the blocking wall 3122 and the connecting portion 3112 enclose an exhaust gap 31222, and the first air outlet 3611, the siphon channel 31221, the exhaust gap 31222 and the second air outlet 31201 are sequentially communicated to form an exhaust channel. The second outlet hole 31201 is located higher than the exhaust gap 31222. Exhaust passage is longer, has prolonged the route when the noise is discharged, has reduced the noise of cooking machine during operation. The blocking wall 3122 is located between the second air outlet 31201 and the first air outlet 3611, the air exhaust channel is designed in a non-linear way, which can prevent the slurry stirred up in the cup body 20 from directly splashing out, and prevent the slurry from overflowing.

The diameter of the cavity that barricade 3113 encloses is more than or equal to 20mm less than or equal to 100mm, and too big can occupy the volume of stock solution chamber 3110, and too little is unfavorable for the exhaust. The width W1 of the first connection portion 31121 is greater than or equal to 5mm and less than or equal to 20mm, so that a lot of liquid is left in a small space, the user experience is not good, and the water seal is not facilitated.

Width W2 of siphon passageway 31221 is less than or equal to 10mm, and the siphon effect is preferred, and remaining liquid is less in the stock solution chamber 3110, promotes the user and uses experience.

The height H of the exhaust clearance 31222 is more than or equal to 0.5mm and less than or equal to 2.5mm, which prevents food residue from blocking the exhaust clearance 31222 and ensures normal exhaust; simultaneously, the siphon effect preferred, remaining liquid is less in the stock solution chamber 3110, promotes the user and uses experience.

In one embodiment, the reservoir 3110 may be disposed in multiple cavities, and each of the cavities is located outside the retaining wall 3113, and the bottom end of the blocking wall 3122 is located in the reservoir 3110.

The handle 33 includes a base 330 and an upper cover 331 assembled to the base 330. The base 330 and the upper cover 331 enclose a cavity 3310, which reduces the weight of the handle 33; meanwhile, the utility model can prevent scald. The base 330 is provided with an assembly hole 3301 and a through hole 3302 communicating with the assembly hole 3301. The through hole 3302 communicates the assembly hole 3301 with the cavity 3310.

When the handle 33 is assembled to the upper cup cover 312, the positioning posts 3123 are assembled to the assembling holes 3301, and then assembled to the positioning posts 3123 after passing through the through holes 3302 using fixing members, such as screws or bolts, to fix the base 330 to the upper cup cover 312, and then the upper cup 331 is assembled to the base 330.

The second air outlet 31201 is positioned below the handle 33, the second air outlet 31201 can be hidden, and the steam is shielded by the handle 33 when rushing out, so as to avoid directly rushing out to burn the consumers; or, the second air outlet 31201 is arranged on one side of the top plate 3120 far away from the handle 33, so that the handle 33 is prevented from being burnt too much and inconvenient to take.

The cup cover assembly 3 comprises a lower cup cover 311 and an upper cup cover 312 which are assembled together, and the cup cover 31 is double-layer, so that the temperature of the upper cup cover 312 can be effectively reduced to prevent scalding; lower bowl cover 311 with go up bowl cover 312 and enclose and become and accept chamber 3116, stock solution chamber 3110 is located and accepts the bottom of chamber 3116, accepts chamber 3116 and can store more liquid, can prevent that liquid from overflowing.

Referring to fig. 14, in another embodiment, the blocking wall 3122 is in a straight cylinder shape, so that the liquid in the reservoir 3110 may flow back as much as possible, thereby preventing the liquid from remaining in the reservoir 3110 and improving the user experience.

Referring to fig. 15, in another embodiment, the filter net 361 is directly fixed to the stopper wall 3113, and both are integrally formed. The number of the first air outlets 3611 can be more, and the first air outlets can be distributed at the positions where the filter screen 361 and the retaining wall 3113 are alternated, so that the siphon backflow effect is better.

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

1. The utility model provides a cup lid subassembly for assemble to a cup (20), characterized in that, the cup lid subassembly includes cup lid (31), cup lid (31) are equipped with first venthole (3611), siphon channel (31221), stock solution chamber (3110) and second venthole (31201), siphon channel (31221) intercommunication first venthole (3611) with stock solution chamber (3110), second venthole (31201) intercommunication stock solution chamber (3110) and external space, thick liquid in cup (20) can follow when heating first venthole (3611) overflows, can via siphon channel (31221) gets into in the stock solution chamber (3110), thick liquid in the stock solution chamber (3110) can via siphon channel (31121) and first venthole (3611) flow back to in the cup (20), the cross-sectional area of siphon channel (31221) is greater than or equal to the total area of first venthole (3611) and be less than the total area of second venthole (31201).

2. The cup cover assembly according to claim 1, wherein the cup cover (31) further comprises a connecting portion (3112), a retaining wall (3113) disposed on the connecting portion (3112) and a blocking wall (3122) located outside the retaining wall (3113), the connecting portion (3112) and the retaining wall (3113) enclose the reservoir chamber (3110), and the blocking wall (3122) and the retaining wall (3113) enclose the siphon channel (31221).

3. The cup cover assembly according to claim 2, characterized in that a water seal is formed when the bottom end of the blocking wall (3122) contacts with the liquid stored in the liquid storage cavity (3110) to block the first gas outlet hole (3611) and the second gas outlet hole (31201).

4. The cup cover assembly according to claim 2, wherein the connecting portion (3112) includes a first connecting portion (31121) and a second connecting portion (31122), the first connecting portion (31121) is connected to the retaining wall (3113), the second connecting portion (31122) is connected to the first connecting portion (31121), the second connecting portion (31122) and the retaining wall (3113) enclose the reservoir cavity (3110), the blocking wall (3122) is located above the first connecting portion (31121), and the second connecting portion (31122) is inclined upward from the first connecting portion (31121).

5. The cup cover assembly of claim 4, wherein the connecting portion (3112) further includes a third connecting portion (31123), the third connecting portion (31123) is connected to the second connecting portion (31122), and an upper surface of the third connecting portion (31123) is inclined upward from the second connecting portion (31122).

6. The lid assembly of claim 5, including the lid (31) including an assembly portion (3114), the third connection portion (31123) being connected to the assembly portion (3114), the assembly portion (3114) being configured for assembly into a mouth of the cup (20).

7. The cup cover assembly of claim 6, characterized in that the assembly portion (3114) encloses a receiving space (31140), and at least part of the connecting portion (3112) and at least part of the retaining wall (3113) are located in the receiving space (31140).

8. The cup lid assembly of claim 6, wherein the cup lid (31) includes an upper cup lid (312) and a lower cup lid (311) assembled together, the connecting portion (3112), the retaining wall (3113) and the assembling portion (3114) are provided to the lower cup lid (311), the lower cup lid (311) further includes a lower holding portion (3115) extending upward from the assembling portion (3114), the upper cup lid (312) includes a ceiling portion (3120) and an upper holding portion (3121) provided to the ceiling portion (3120), the lower holding portion (3115) is detachably assembled to the upper holding portion (3121), and the blocking wall (3122) is provided to the ceiling portion (3120).

9. The lid assembly of claim 8, wherein the upper retaining portion (3121) and the baffle wall (3122) are formed extending from the top panel portion (3120), and the second vent hole (31201) is provided in the top panel portion (3120).

10. The cup lid assembly of claim 9, further comprising a handle (33) disposed on the top panel (3120), the upper cup lid (312) including a positioning post (3123) extending from the top panel (3120), the handle (33) including a base (330) and an upper lid (331) assembled to the base (330), the base (330) and the upper lid (331) enclosing a cavity (3310), the base (330) having a through hole (3302) communicating with the cavity (3310) and an assembly hole (3301) communicating with the through hole (3302), the positioning post (3123) being received in the assembly hole (3301), the cup lid assembly further comprising a securing member passing through the through hole (3302) and being secured to the positioning post (3123).

11. The lid assembly of claim 10, wherein the second air outlet hole (31201) is located below the handle (33) or the second air outlet hole (31201) is provided at a side of the ceiling portion (3120) away from the handle (33).

12. The lid assembly of claim 4, wherein a distance between a bottom end of the blocking wall (3122) and the first connection portion (31121) is 0.5mm or more and 2.5mm or less.

13. The cup cover assembly of claim 4, characterized in that the width of the first connecting portion (31121) is greater than or equal to 5mm and less than or equal to 20mm.

14. The cup cover assembly according to any one of claims 2-13, characterized in that the retaining wall (3113) includes a top portion (31131), the cup cover assembly includes a filter assembly (36) assembled to the top portion (31131), the filter assembly (36) includes a holder (360) and a filter screen (361) disposed on the holder (360), the holder (360) is assembled to the top portion (31131), and the first air outlet hole (3611) is disposed on the filter screen (361).

15. The cup cover assembly of claim 14, wherein the total area of the first air outlet holes (3611) is equal to the sum of the areas of the filter holes in the filter screen (361), and/or the width of the filter holes in the filter screen (361) is less than or equal to 5mm.

16. The cup cover assembly according to any one of claims 2-13, characterized in that the retaining wall (3113) includes a top portion (31131), the cup cover (31) includes a filter screen (361) disposed on the top portion (31131), and the first air outlet holes (3611) are disposed on the filter screen (361).

17. A food processor, comprising a main body (1), a cup body assembly (2) and the lid assembly of any one of claims 1 to 15, the lid assembly being assembled to the cup body assembly (2), the main body (1) comprising a motor (12), the cup body assembly (2) comprising a crushing knife (212), the crushing knife (212) being driven by the motor (12).