CN117158810A - Bowl cover subassembly and cooking machine - Google Patents

Abstract

The application provides a cup cover assembly and a cooking machine. A cup lid assembly for assembly to an integrated cup. The cup cover assembly comprises a cup cover and a filter screen arranged on the cup cover. The filter screen is provided with a first air outlet hole. The cup cover is provided with a siphon channel, a liquid storage cavity and a second air outlet hole. The siphon channel is communicated with the first air outlet hole and the liquid storage cavity. The second air outlet hole is communicated with the liquid storage cavity and the external space. When the slurry in the cup body is heated, the slurry can overflow from the first air outlet hole and can enter the liquid storage cavity through the siphon channel. The slurry in the liquid storage cavity can flow back into the cup body through the siphon channel and the first air outlet hole. The cross-sectional area of the siphon channel is larger than or equal to the total area of the first air outlet holes. The arrangement of the liquid storage cavity can prevent the slurry 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 influenced; in addition, the tea can be defoamed in the reflux process, and the cooked food material has better taste.

Description

Bowl cover subassembly and cooking machine

Technical Field

The application relates to the field of small household appliances, in particular to a cup cover assembly and a cooking machine.

Background

With the increasing level of living of people, many different types of food processing machines appear on the market. The functions of the food processor mainly include, but are not limited to, the functions of making soybean milk, squeezing juice, making rice paste, mincing meat, shaving ice, making coffee, and/or preparing a facial mask. The food processor can comprise a soymilk machine, a stirrer, a broken wall food processor and other machines for crushing and stirring food. The related food processor comprises a cup cover assembly. The cup cover component is provided with an air outlet hole. The air outlet hole is communicated with the external space and the space in the cooking machine. When the food processor heats and cooks food materials, the serous fluid is easy to overflow from the air outlet. Not only affects the use experience of customers, but also causes the waste of food materials.

Disclosure of Invention

The application provides a cup cover assembly and a food processor, which can prevent food materials from overflowing.

The application provides a cup cover assembly which is used for being assembled to a cup body, the cup cover assembly comprises a cup cover and a filter screen arranged on the cup cover, the filter screen is provided with a first air outlet hole, the cup cover is provided with a siphon channel, a liquid storage cavity and a second air outlet hole, the second air outlet hole is communicated with the liquid storage cavity and an external space, the siphon channel is communicated with the first air outlet hole and the liquid storage cavity, when the slurry in the cup body is heated, the slurry can overflow from the first air outlet hole and can enter the liquid storage cavity through the siphon channel, the slurry in the liquid storage cavity can flow back into the cup body through the siphon channel and the first air outlet hole, and the cross section area of the siphon channel is larger than or equal to the total area of the first air outlet hole.

In some embodiments, due to the arrangement of the liquid storage cavity in the above technical scheme, a large amount of overflowed 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, and the food is effectively prevented from overflowing, so that the food is boiled under high power, and the taste is better; meanwhile, food materials in the liquid storage cavity can flow back, so that waste is avoided, and a large amount of food materials remained in the liquid storage cavity can be avoided, so that the use experience of a user is influenced; in addition, the tea can be defoamed in the reflux process, and the taste of the cooked food material is better; the filter screen can break bubbles, so that an anti-overflow effect is improved; meanwhile, juice residues can be filtered, so that the large-particle juice residues are prevented from overflowing to the liquid storage cavity and cannot be whipped, and the taste of the processed food is improved. The cross section area of the siphon channel is larger than or equal to the total area of the first air outlet holes, the slurry can not be blocked in the slurry overflowing process, and the slurry can smoothly flow into the liquid storage cavity.

Further, the cup cover further comprises a connecting part, a retaining wall arranged on the connecting part and a retaining wall arranged on the outer side of the retaining wall, the connecting part and the retaining wall enclose the liquid storage cavity, and the retaining wall enclose the siphon channel.

Further, a water seal can be formed when the bottom end of the blocking wall contacts with the liquid stored in the liquid storage cavity so as to separate the first air outlet hole from the second air outlet hole.

In some embodiments, the bottom end of the baffle 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 is more beneficial to curing, the cooking speed of food materials is accelerated, micro-pressure cooking can be realized without arranging an air blowing pump, the cost is saved, and the problem that the air outlet of the air 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 through the liquid level of the liquid storage cavity, and compared with the direct sealing of the exhaust channel, the air pressure is safer and more reliable; meanwhile, the overflowed foam is also converted into a large amount of slurry after passing through the liquid storage cavity, so that the overflow of the foam from the second air outlet hole in a large-volume form is prevented, the overflow of food materials is effectively prevented, the food materials can be boiled under high power, and the taste is better; furthermore, the water seal can also prevent noise from being discharged so as to reduce noise in the working process of the food processor.

Further, the connecting portion includes first connecting portion and second connecting portion, first connecting portion with the barricade is connected, second connecting portion with first connecting portion are connected, first connecting portion second connecting portion and the barricade encloses into the stock solution chamber, the fender wall is located the top of first connecting portion, second connecting portion is followed first connecting portion tilt up sets up.

In some embodiments, the second connecting portion of the above-mentioned technical solution is disposed, and even if the slurry passes over the second connecting portion, the slurry can flow back into the liquid storage cavity along the second connecting portion, so as to prevent the slurry from remaining.

Further, the connecting portion further comprises a third connecting portion, the third connecting portion is connected with the second connecting portion, and the upper surface of the third connecting portion is obliquely arranged upwards from the second connecting portion.

In some embodiments, the third connecting portion of the above-mentioned technical solution is provided, and even if the slurry passes over the third connecting portion, the slurry can flow back into the liquid storage cavity along the third connecting portion, so as to prevent the slurry from remaining.

Further, the cup cover comprises an assembling part, the third connecting part is connected with the assembling part, and the assembling part is used for being assembled into the cup mouth of the cup body.

Further, the assembly part encloses a storage space, and at least part of the connection part and at least part of the retaining wall are positioned in the storage space.

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

Further, the cup cover comprises an upper cup cover and a lower cup cover which are assembled together, the connecting part, the retaining wall and the assembling part are arranged on the lower cup cover, the lower cup cover further comprises a lower fixing part extending upwards from the assembling part, the upper cup cover comprises a top plate part and an upper fixing part arranged on the top plate part, the lower fixing part is detachably assembled to the upper fixing part, and the retaining wall is arranged on the top plate part.

In some embodiments, the upper cup cover and the lower cup cover of the above technical scheme are detachable, so as to facilitate cleaning of the cup cover and the filter screen.

Further, the upper holding portion and the blocking wall are formed by extending from the top plate portion, and the second air outlet hole is formed in the top plate portion.

In some embodiments, the upper cup cover of the above technical scheme has a simple structure.

Further, the cup cover assembly further comprises a handle arranged on the top plate part, the upper cup cover comprises a positioning column extending from the top plate part, the handle comprises a base and an upper cover assembled to the base, the base and the upper cover enclose a cavity, the base is provided with a through hole communicated with the cavity and an assembly hole communicated with the through hole, the positioning column is accommodated in the assembly hole, the cup cover assembly further comprises a fixing piece, and the fixing piece penetrates through the through hole and then is fixed to the positioning column.

In some embodiments, the handle of the above technical solution is provided to facilitate taking and placing the cup cover assembly; the arrangement of the cavity can reduce the weight of the handle, and simultaneously, can reduce the temperature of the handle and prevent scalding.

Further, the second air outlet hole is located below the handle or is arranged at one side of the top plate part away from the handle.

In some embodiments, the second air outlet hole of the above technical solution is located below the handle, and the handle can conceal the second air outlet hole, and when steam is flushed out, the second air outlet hole is blocked by the handle, so that the consumer is prevented from being burned by direct flushing out; the second air outlet hole of the technical scheme is arranged on one side, far away from the handle, of the top plate part, so that the handle is prevented from being excessively scalded and inconvenient to take.

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

In some embodiments, the above technical solutions have too large a distance, are not easy to form a water seal, and have too small a distance, so that the device is easy to block.

Further, the width of the first connecting portion is 5mm or more and 20mm or less.

In some embodiments, the cup cover assembly of the above technical solution has a better siphon effect, so that the 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 filter assembly assembled to the top, the filter assembly comprises a holder, the filter screen is arranged on the holder, and the holder is assembled to the top.

In some embodiments, the filter screen assembly of the above-described aspects is easy to assemble.

Further, the retaining wall comprises a top, and the filter screen is arranged on the top.

In some embodiments, the lower cup cover of the above technical scheme has a simple structure.

Further, the total area of the first air outlet holes is equal to the sum of the areas of the filter holes on the filter screen, and/or the width of the filter holes on the filter screen is less than or equal to 5mm.

In some embodiments, the first air outlet hole of the above technical solution is configured so that the foam will break when passing through the first air outlet hole, so as to prevent a large volume of foam from entering the liquid storage cavity, and improve the anti-overflow effect.

The embodiment of the specification also provides a cooking machine, which comprises a host machine, a cup body assembly and the cup cover assembly, wherein the cup cover assembly is assembled to the cup body assembly, the host machine comprises a motor, the cup body assembly comprises a smashing cutter, and the smashing cutter is driven by the motor.

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 a lid assembly of the food processor shown in fig. 2.

FIG. 5 is a schematic cross-sectional view of the lower cup cover and filter assembly of FIG. 4 assembled.

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

FIG. 7 is a schematic cross-sectional view of a filter assembly of the cap assembly of FIG. 5.

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

Fig. 9 is a schematic view of the upper cup lid of fig. 4.

FIG. 10 is a schematic cross-sectional view of the upper cup lid of FIG. 4 assembled with a handle.

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

Fig. 12 is a schematic cross-sectional view of the cap assembly of fig. 2.

Fig. 13 is an enlarged view of the circled portion of the cross-sectional schematic view shown in fig. 12, wherein arrows illustrate the exhaust path.

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

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

Detailed Description

Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to 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 aspects of the application as detailed in the accompanying 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 should be given the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The terms "first," "second," and the like in the description and in the claims, are not used for any order, quantity, or importance, but are used for distinguishing between different elements. Likewise, 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 "plurality" means two or more. Unless otherwise indicated, the terms "front," "rear," "lower," and/or "upper" and the like are merely for convenience of description and are not limited to one location or one spatial orientation. The word "comprising" or "comprises", and the like, means that elements or items appearing before "comprising" or "comprising" are encompassed by the element or item recited after "comprising" or "comprising" and equivalents thereof, and that other elements or items are not excluded. The terms "connected" or "connected," and the like, are not limited 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 or all possible combinations of one or more of the associated listed items.

Referring to fig. 1 to 3, the food processing machine comprises a host machine 1, a cup body assembly 2 and a cup cover assembly 3. The cup assembly 2 is detachably assembled to the main body 1. The cap assembly 3 is detachably assembled to the cup assembly 2.

The cup assembly 2 includes a cup 20 and a cup holder assembly 21 disposed on the cup 20. The cup holder assembly 21 includes a cup holder 210, a cutter shaft 211 disposed on the cup holder 210, a crushing cutter 212 disposed on the cutter shaft 211, and an upper clutch 213. The crushing blade 212 is located within the cup 20.

The main unit 1 includes a motor 12 and a lower clutch 13 provided to a motor shaft of the motor 12. After the cup 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, so as to whip the food.

In one embodiment, the cup assembly 2 may be integrally provided with the main machine 1, and the crushing blade 212 is not detachable and is provided on the motor shaft of the motor 12; the upper clutch 213 and the lower clutch 13 are omitted, the cost is saved, the noise generated by the upper clutch 213 and the lower clutch 13 can be reduced, and the noise generated when the food processor works is reduced.

Referring to fig. 4 and 12-13, the cup cover assembly 3 includes a cup cover 31 and a filter screen 361 disposed on the cup cover 31. The filter 361 is provided with a first air outlet 3611. The cup cover 31 is provided with a siphon channel 31221, a liquid storage cavity 3110 and a second air outlet 31201. The siphon channel 31221 communicates the first air outlet port 3611 with the liquid storage chamber 3110. The second air outlet 31201 is connected to the liquid storage chamber 3110 and the external space. The slurry in the cup 20 may overflow from the first air outlet 3611 when heated, and may enter the liquid storage chamber 3110 via the siphon channel 31221. The slurry in the liquid storage chamber 3110 may flow back into the cup 20 through the siphon channel 31221 and the first air 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 holes 3611.

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

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

The liquid storage cavity 3110 is arranged, and a large amount of overflowed foam is converted into slurry 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 form is prevented, the overflow of food materials is effectively prevented, the food materials can be boiled under high power, and the taste is better; meanwhile, the food materials in the liquid storage cavity 3110 can flow back, so that waste is avoided, and a large amount of food materials remained in the liquid storage cavity 3110 can be avoided, so that the use experience of a user is influenced; in addition, the tea can be defoamed in the reflux process, and the taste of the cooked food material is better; the filter screen 361 can break bubbles, so that an anti-overflow effect is improved; meanwhile, juice residues can be filtered, so that the large-particle juice residues are prevented from overflowing to the liquid storage cavity 3110 and cannot be whipped, and the taste of the processed food is improved. The cross-sectional area of the siphon channel 31221 is greater than or equal to the total area of the first air outlet 3611, so that the slurry is not blocked during the slurry overflow process, and the slurry can smoothly flow into the liquid storage chamber 3110.

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

Optionally, the cup cover 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 cup cover 31. The cup lid 31 includes a lower cup lid 311 and an upper cup lid 312 assembled together. The handle 33 is disposed on the upper cup cover 312. The first seal 34 is located between the upper cap 312 and the lower cap 311. The filter 361 and the second seal ring 35 are disposed on the lower cup cover 311.

Optionally, the upper cup cover 312 and the lower cup cover 311 may be integrally provided, and not detachable.

Alternatively, the upper cap 312 may have a hardness less than that of the lower cap 311, such as made of silicone or rubber or fluororubber.

The first sealing ring 34 is attached to and sealed with the upper cup cover 312 and the lower cup cover 311, so as to prevent air leakage or water leakage in the gap between the upper cup cover 312 and the lower cup cover 311. The first sealing ring 34 may be disposed on the upper cup lid 312 or the lower cup lid 311. The lower cup lid 311 is assembled to the cup 20. The second sealing ring 35 is attached to the lower cup cover 311 and the cup body 20, so as to prevent air leakage or water leakage in the gap between the lower cup cover 311 and the cup body 20. The handle 33 is assembled to the upper cap 312 for gripping to facilitate access to and placement of the cap assembly 3.

Optionally, the cap assembly 3 includes a filter screen assembly 36. The filter assembly 36 is detachably assembled to the lower cup cap 311, so that the filter assembly 36 can be conveniently cleaned.

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

Referring to fig. 12 to 13, the lower cup cover 311 includes a coupling portion 3112 and a retaining wall 3113 provided to the coupling portion 3112. The connection 3112 and the wall 3113 define a fluid reservoir 3110.

The upper cap 312 includes a retaining wall 3122. The retaining wall 3122 is located outside of the wall 3113. At least a portion of the connection 3112 is located below the barrier 3122. The baffle 3122 and the wall 3113 enclose a siphon channel 31221. When the slurry in the cup 20 overflows from the first air outlet 3611 during heating, the slurry can enter the liquid storage cavity 3110 through the siphon channel 31221. When the temperature in the cup 20 is reduced or the crushing knife 212 stops stirring food or releasing pressure, the air pressure in the cup 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, so as to form a siphon phenomenon, avoid the water level in the liquid storage cavity 3110 from continuously rising, and prevent the liquid from flowing outwards.

The first air outlet 3611 is located at a height higher than the highest end of the liquid storage chamber 3110, and two ends of the siphon channel 31221 are located at different heights. The siphon channel 31221 is inverted U-shaped.

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

The bottom end of the blocking wall 3122 may form a water seal when contacting with the liquid stored in the liquid storage cavity 3110, so as to block the first air outlet 3611 from the second air outlet 31201. When the cup body 20 is stirred or heated, a pressure higher than the atmospheric pressure is formed, food is more easily stirred and broken in the cup body 20, the food is more beneficial to curing, and when the pressure in the cup body 20 reaches a certain degree, the air pressure can still be discharged through the liquid surface of the liquid storage cavity 3110, so that the cup is safer and more reliable than a direct sealing 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 cooking machine can be reduced; moreover, the overflowed foam is also largely 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 form is prevented, and the overflow of the slurry is effectively prevented. Compared with the traditional cooking machine, the air blowing pump is used for blowing air into the cup body to increase the air pressure, and the air blowing pump is not required to be arranged, so that the cost is saved; meanwhile, the problem that an air blowing port of an air blowing pump is easy to block is solved, and smooth cooking of the cooking machine under micro pressure is ensured.

The liquid storage cavity 3110 is used for storing liquid, and the liquid can be slurry overflowed from the cup body 20, condensed water generated during heating of the food processor, or liquid which is added manually. The space above the liquid level of the liquid storage chamber 3110 communicates with the second air outlet 31201, i.e., is consistent with the external air pressure.

The width of the filtering holes on the filtering net 361 is less than or equal to 5mm, so that the foam can be broken when passing through the first air outlet 3611, so that the large-volume foam can be 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 connection portion 3112 connects the assembly portion 3114 with the retaining wall 3113. The assembling portion 3114 is assembled into the rim of the cup 20. The second seal ring 35 is fixed to the assembling portion 3114.

The lower holder 3115 extends upward from the assembly 3114. The lower holder 3115 is annular. The lower holding portion 3115 is provided with a plurality of protrusions 31151. The wall 3113 extends upwardly from the connection 3112. The assembly portion 3114 encloses a receiving space 31140. At least a portion of the connecting portion 3112 and at least a portion of the wall 3113 are positioned within the receiving space 31140.

The reservoir 3110 is located outside of the wall 3113. The connection 3112 includes a first connection 31121 and a second connection 31122. The first connection portion 31121, the second connection portion 31122, and the retaining wall 3113 enclose the fluid storage chamber 3110. The first connection 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 disposed obliquely upward from the first connection portion 31121.

The connection 3112 further includes a third connection 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 waste from remaining on the third connection portion 31123.

The angle between the upper surface of the third connection portion 31123 and the horizontal is greater than or equal to 2 degrees, which facilitates the backflow of slurry into the reservoir 3110 along the second connection portion 31122.

The wall 3113 includes a top 31131. The top 31131 is provided with perforations 31132.

The filter assembly 36 includes a holder 360 and a filter 361 disposed on the holder 360. The filter screen 361 is used for filtering large-particle food materials, and can also be used for breaking bubbles so as to prevent slurry from overflowing in a large amount. The first air outlet 3611 is disposed on the filter 361. The retainer 360 is secured to the top 31131. The perforations 31132 are for passing portions of the holder 360. The fixing member 360 is provided with a limiting groove 3601. The free end of the top 31131 is seated within the retaining groove 3601 to secure the filter assembly 36 to the wall 3113.

In one embodiment, the first air outlet 3611 may also be disposed at the top 31131.

Optionally, the filter screen 361 is annular and is fixed to the sidewall of the retaining wall 3113, with slurry entering laterally into the siphon channel 31221.

Referring to fig. 9 to 13, the upper cup cover 312 includes a top plate 3120, an upper holding portion 3121 extending downward from the top plate 3120, and a positioning post 3123 extending upward from the top plate 3120. The blocking wall 3122 is formed to extend downward from the top plate 3120. The second air outlet 31201 is located above the liquid storage chamber 3110. The second air outlet hole 31201 may be provided at the top plate 3120 or the upper holding portion 3121. The second air outlet 31201 is located outside the barrier wall 3122.

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

The upper holding portion 3121 is annular. The upper holding portion 3121 is provided with a plurality of groove portions 31210. The first seal ring 34 is fixed to the upper holding portion 3121. The blocking wall 3122 encloses a ring. The bottom end of the baffle wall 3122 is bell mouth-shaped, and the upper cup cover 312 can play a guiding role when assembled with the lower cup cover 311; meanwhile, when the liquid in the liquid storage cavity 3110 siphons, a certain amount of liquid can be ensured to remain in the liquid storage cavity 3110 so as to be contacted with the blocking wall 3122 to form a water seal, and the food processor is ensured to be always in a water seal state in the whole pulping process.

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

The upper cup cover 312 and the lower cup cover 311 may be fixed by screwing, welding, bonding, magnetic attraction, screw fixation, or the like.

In one embodiment, the protrusion 31151 may be provided on the upper lid 312, and the groove 31210 may be provided on the lower lid 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 port 31201 is located higher than the exhaust gap 31222. The exhaust passage is longer, so that the noise exhaust path is prolonged, and the noise of the food processor during operation is reduced. The blocking wall 3122 is located between the second air outlet 31201 and the first air outlet 3611, and the air outlet channel is not in a straight line, so that the slurry stirred in the cup body 20 can be prevented from directly splashing out, and the slurry is prevented from overflowing.

The diameter of the cavity surrounded by the retaining wall 3113 is greater than or equal to 20mm and less than or equal to 100mm, and the cavity occupies the volume of the liquid storage cavity 3110 too much, which is not beneficial to 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 too little liquid remains, the user experience feel is poor, and the water seal is too much unfavorable.

The width W2 of the siphon channel 31221 is less than or equal to 10mm, the siphon effect is better, the residual liquid in the liquid storage cavity 3110 is less, and the use experience of the user is improved.

The height H of the exhaust gap 31222 is more than or equal to 0.5mm and less than or equal to 2.5mm, so that food residues are prevented from blocking the exhaust gap 31222, and normal exhaust is ensured; meanwhile, the siphon effect is better, residual liquid in the liquid storage cavity 3110 is less, and the use experience of a user is improved.

In one embodiment, the liquid storage chambers 3110 may be provided in plural numbers, and are respectively located outside the retaining wall 3113, and the bottom end of the retaining wall 3122 is located in the liquid storage chamber 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 define a cavity 3310, which reduces the weight of the handle 33; meanwhile, the anti-scalding device can also prevent scalding. 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 assembly holes 3301, and then the fixing members such as screws or bolts can be assembled to the positioning posts 3123 after passing through the through holes 3302 to fix the base 330 to the upper cup cover 312, and then the upper cover 331 is assembled to the base 330.

The second air outlet 31201 is located below the handle 33, so that the second air outlet 31201 can be hidden, and the steam is blocked by the handle 33 when being flushed out, so as to avoid burning the consumer; alternatively, the second air outlet 31201 is provided at a side of the top plate 3120 away from the handle 33, so as to avoid the handle 33 from being excessively hot 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-layered, so that the temperature of the upper cup cover 312 can be effectively reduced to prevent scalding; the lower cup cover 311 and the upper cup cover 312 enclose a receiving cavity 3116, the liquid storage cavity 3110 is located at the bottom of the receiving cavity 3116, and the receiving cavity 3116 can store more liquid and can prevent 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 liquid storage cavity 3110 can flow back as much as possible, thereby avoiding the liquid remaining in the liquid storage cavity 3110 and improving the user experience.

In yet another embodiment, as shown in fig. 15, the filter screen 361 is directly fixed to the retaining wall 3113 and is integrally formed therewith. The first air outlet 3611 may be provided in more positions, which may be distributed between the filter screen 361 and the retaining wall 3113, so as to achieve better siphon backflow effect.

The present application is not limited to the above-mentioned embodiments, but is not limited to the above-mentioned embodiments, and any person skilled in the art can make some changes or modifications to the above-mentioned embodiments without departing from the scope of the present application.

Claims (17)

1. The utility model provides a bowl cover subassembly for assemble to a cup (20), a serial communication port, bowl cover subassembly include bowl cover (31) and set up in filter screen (361) of bowl cover (31), filter screen (361) be equipped with first venthole (3611), bowl cover (31) are equipped with siphon passageway (31221), stock solution chamber (3110) and second venthole (31201), siphon passageway (31221) intercommunication first venthole (3611) with stock solution chamber (3110), second venthole (31201) intercommunication stock solution chamber (3110) and external space, can follow when the thick liquid in cup (20) heats first venthole (3611) spill over, can be passed through siphon passageway (31221) get into in stock solution chamber (3110), thick liquid in stock solution chamber (3110) can be via siphon passageway (31221) and first venthole (3611) backward flow to in cup (20), stock solution chamber (31221) is greater than or equal to total venthole (3611) area.

2. The cap assembly of claim 1, wherein the cap (31) further comprises a connecting portion (3112), a retaining wall (3113) disposed on the connecting portion (3112), and a retaining wall (3122) disposed outside the retaining wall (3113), the connecting portion (3112) and the retaining wall (3113) enclosing the reservoir (3110), the retaining wall (3122) and the retaining wall (3113) enclosing the siphon channel (31221).

3. The cup lid assembly of claim 2, wherein a water seal is formed when a bottom end of the blocking wall (3122) contacts the liquid stored in the liquid storage chamber (3110) to block the first air outlet aperture (3611) from the second air outlet aperture (31201).

4. The cup lid assembly of claim 2, wherein the connection portion (3112) includes a first connection portion (31121) and a second connection portion (31122), 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) and the retaining wall (3113) enclose the liquid storage cavity (3110), the retaining wall (3122) is located above the first connection portion (31121), and the second connection portion (31122) is disposed obliquely upward from the first connection portion (31121).

5. The cup lid assembly of claim 4, wherein the connection portion (3112) further includes a third connection portion (31123), the third connection portion (31123) being connected to the second connection portion (31122), an upper surface of the third connection portion (31123) being disposed obliquely upward from the second connection portion (31122).

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

7. The lid assembly of claim 6, wherein the assembly portion (3114) encloses a receiving space (31140), at least a portion of the connecting portion (3112) and at least a portion of the retaining wall (3113) being located within the receiving space (31140).

8. The lid assembly of claim 6, wherein the lid (31) comprises an upper lid (312) and a lower lid (311) assembled together, the connecting portion (3112), the retaining wall (3113), and the assembling portion (3114) are disposed on the lower lid (311), the lower lid (311) further comprises a lower retaining portion (3115) extending upwardly from the assembling portion (3114), the upper lid (312) comprises a top plate portion (3120) and an upper retaining portion (3121) disposed on the top plate portion (3120), the lower retaining portion (3115) is detachably assembled to the upper retaining portion (3121), and the retaining wall (3122) is disposed on the top plate portion (3120).

9. The cup lid assembly of claim 8, wherein the upper retaining portion (3121) and the baffle wall (3122) are formed extending from the top plate portion (3120), the second air outlet aperture (31201) being provided in the top plate portion (3120).

10. The cup lid assembly of claim 9, further comprising a handle (33) disposed on the top plate portion (3120), the upper cup lid (312) including a positioning post (3123) extending from the top plate portion (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) being provided with a through hole (3302) in communication with the cavity (3310) and an assembly hole (3301) in communication with the through hole (3302), the positioning post (3123) being received within the assembly hole (3301), the cup lid assembly further including a securing member secured to the positioning post (3123) after passing through the through hole (3302).

11. The cup lid assembly of claim 10, wherein the second air outlet aperture (31201) is located below the handle (33) or the second air outlet aperture (31201) is disposed on a side of the top panel portion (3120) that is remote from the handle (33).

12. The cup lid assembly of claim 4, wherein a distance between the bottom end of the retaining wall (3122) and the first connection (31121) is greater than or equal to 0.5mm and less than or equal to 2.5mm.

13. The lid assembly of claim 4, wherein the first connector (31121) has a width of 5mm or more and 20mm or less.

14. The cap assembly of claim 2, wherein the retaining wall (3113) includes a top (31131), the cap assembly including a filter assembly (36) assembled to the top (31131), the filter assembly (36) including a retainer (360), the filter screen (361) being disposed to the retainer (360), the retainer (360) being assembled to the top (31131).

15. The lid assembly of claim 2, wherein the retaining wall (3113) includes a top (31131), the filter screen (361) being disposed at the top (31131).

16. The lid assembly of any of claims 1-15, wherein a total area of the first air outlet apertures (3611) is equal to a sum of areas of filter apertures on the filter screen (361) and/or a width of filter apertures on the filter screen (361) is 5mm or less.

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