A food processor that is easy to use

Abstract

The utility model belongs to kitchen appliance technical field discloses a kind of food processing machines of convenient to use, including base, cup assembly, cup assembly includes cup body, cup body shell, the comminution knife in cup body, cooling cavity is formed between cup body and cup body shell, the bottom of cup body shell is equipped with the first heat dissipation port and second heat dissipation port with cooling cavity intercommunication, base is equipped with the first communication port with the butt joint of first heat dissipation port, the second communication port with the butt joint of second heat dissipation port, the air inlet with outside intercommunication, first communication port place is equipped with the first fan in base, second communication port place is equipped with the second fan in base, first fan blows wind to cooling cavity, and second fan extracts air in cooling cavity.This application cup assembly is light and detachable, convenient to use, first fan and second fan provide power for the circulation of air flow, accelerate the flow speed of air flow in cooling cavity, realize the quick cooling effect of slurry in cup.

Description

Technical Field

[0001] This utility model belongs to the field of kitchen appliance technology, specifically relating to a user-friendly food processing machine. Background Technology

[0002] Existing food processing machines typically produce hot soy milk. After the food processing machine finishes making the soy milk, users need to pour out the hot liquid and wait for it to cool before drinking it, which takes a long time and affects the user experience.

[0003] The applicant previously disclosed a food processing machine in patent CN110876570A, which uses a cooling device installed between the shell and the mixing cup to cool the outer wall of the inner cup above the water level indicator. The cooling device includes a fan mounted on the shell, which blows air onto the outer wall of the inner cup for cooling. However, because the fan is located between the shell and the mixing cup, the outer diameter of the shell is increased, resulting in a bulky structure and increased weight of the mixing cup, making it inconvenient for the user to handle.

[0004] Some food processors on the market have detachable blending cups relative to the main unit. One type is the ordinary high-speed blender, where the main unit is supported below the blending cup, and the motor is located in the cup holder or within the main unit. Another type is the three-section food processor, where the main unit is supported below the blending cup, and the motor is located above the blending cup. Both types of food processors are inexpensive to purchase, the blending cups are easily removable, and they are convenient to use, making them popular with users. However, these food processors currently lack a cooling function for the slurry. Although some have fans in the main unit, these fans are usually located at the air inlet or outlet, only circulating air within the main unit to dissipate heat from the motor and control board. This cooling airflow is often obstructed by the internal structure of the main unit and the bottom of the blending cup, preventing effective cooling of the blending cup itself and thus failing to cool the slurry.

[0005] Since users need to remove the mixing cup to pour out or clean the food processing machine during use, the applicant wants to design a food processing machine that will not increase the structure and weight of the mixing cup assembly to make it easier for users to pick up and pour out the mixture, while also enabling rapid heat dissipation from the mixing cup assembly to cool the mixture. Utility Model Content

[0006] This invention provides a user-friendly food processing machine. Based on a food processing machine where the cup assembly can be detached from the machine base, it solves the problem of faster heat dissipation for the cup assembly without increasing its structure and weight to facilitate user handling.

[0007] The technical solution adopted in this utility model is as follows:

[0008] This utility model provides a convenient food processing machine, including a base and a cup assembly detachably mounted on the base. The cup assembly includes a cup body, a cup body shell sealed to the outside of the cup body, and a pulverizing blade located inside the cup body. A cooling cavity is formed between the cup body and the cup body shell. The bottom of the cup body shell has a first heat dissipation vent and a second heat dissipation vent communicating with the cooling cavity. The base has a first connecting port that connects to the first heat dissipation vent, a second connecting port that connects to the second heat dissipation vent, and an air vent communicating with the outside. A first fan is provided at the first connecting port and a second fan is provided at the second connecting port. The first fan blows air into the cooling cavity, and the second fan draws air out of the cooling cavity.

[0009] This utility model provides a user-friendly food processing machine. The cup assembly is detachable from the base, allowing users to easily remove the cup assembly for pouring or cleaning. Both the first and second fans are located within the base, rather than within the cup assembly, avoiding structural complexity and increased weight, thus enabling easy handling. The first fan is positioned at the first connecting port, which connects to the first heat dissipation vent, allowing it to blow air into the cooling chamber. The second fan is positioned at the second connecting port, which connects to the second heat dissipation vent, allowing it to extract air from the cooling chamber. Therefore, the cold airflow driven by the first fan enters the cooling chamber, circulates within it, and exchanges heat with the cup body. The heated airflow is then extracted by the second fan, and the first fan continues to replenish the cooling chamber with cold air, achieving airflow circulation within the cooling chamber. This circulation dissipates heat from the cup body, accelerates the cooling of the liquid inside, and allows for direct consumption. Since the first fan and the second fan are located at the first and second connecting ports respectively, they work together to provide power for the circulation of airflow, accelerate the airflow speed in the cooling chamber, thereby improving heat exchange efficiency, improving the heat dissipation efficiency of the cup body, accelerating the cooling of the cup body and the liquid inside the cup, reducing the waiting time required for users to drink, and improving the user experience.

[0010] Furthermore, the food processing machine provided by this invention not only enables faster heat dissipation from the cup assembly to cool the slurry, but also achieves rapid pressure relief of the cup assembly. Specifically, in processing cases where the cup body can form a sealed slurry-making chamber for pressure slurry making, excessive pressure inside the cup can cause safety hazards such as overflow or bulging of the cup lid. Therefore, by using a first fan and a second fan at the air inlet and outlet respectively, both provide power for the circulation of airflow, accelerating the airflow speed within the outer shell, thereby improving heat exchange efficiency, enabling rapid cooling of the cup body while simultaneously achieving rapid pressure relief. Moreover, compared to directly discharging hot steam, it is safer to use.

[0011] In a preferred embodiment, the top wall of the base is recessed to form a mounting groove for mounting the cup assembly. The first and second connecting ports are opened on the sidewall of the mounting groove. The base includes an annular cavity surrounding the mounting groove, and the first and second fans are vertically disposed in the annular cavity.

[0012] By setting up an installation groove, the cup assembly is radially limited and guided during installation, allowing users to accurately install the cup assembly onto the base while preventing movement during operation, ensuring structural stability. The first and second connecting ports are located on the sidewall of the installation groove, forming lateral openings. Compared to lateral openings, this prevents water from entering the base, avoiding spillage from the mixing cup or water droplets from cleaning the cup, thus preventing water damage to internal components and extending the overall lifespan of the machine. Simultaneously, the first and second fans are vertically positioned within the annular cavity of the installation groove, sharing the same height as the mixing cup, thereby lowering the overall height of the machine, reducing its center of gravity, improving operational stability, and making efficient use of the internal space for a compact installation.

[0013] More preferably, the base has a shell sidewall surrounding the outer periphery of the slot sidewall, and the air vent is opened on the shell sidewall, the air vent including an air inlet facing the first fan and an air outlet facing the second fan.

[0014] Since the airflow passes through the inner cavity of the base from the cooling cavity and the outside, by setting the air inlet directly opposite the first fan and the air outlet directly opposite the second fan, the airflow only needs to flow through the annular cavity in the inner cavity of the base. This can shorten the flow path in the inner cavity of the base and avoid obstruction by components inside the base, such as control boards or motors, thereby accelerating the circulation of airflow between the cooling cavity and the outside and improving cooling efficiency.

[0015] In a preferred embodiment, the top wall of the base is recessed to form a mounting groove for mounting the cup assembly. The mounting groove includes an arc-shaped transition section connecting the side wall of the groove to the bottom wall of the groove. The first and second connecting ports are opened in the arc-shaped transition section, and the first and second fans are obliquely fixed on the arc-shaped transition section.

[0016] By including an arc-shaped transition section connecting the side wall and bottom wall of the mounting slot, the mounting slot is easy to clean. The first fan and the second fan are tilted and fixed on the arc-shaped transition section, making reasonable use of the space between the arc-shaped transition section and the side wall of the base, achieving a compact structure, which facilitates reducing the volume of the base, lowering the height and width of the base, and realizing the miniaturization of the base.

[0017] In a preferred embodiment, the first and second connecting ports are opened on the top wall of the base, the first and second fans are horizontally fixed to the inner side of the top wall, the air vent is opened on the bottom wall of the base, and the air vent includes an air inlet facing the bottom of the first fan and an air outlet facing the bottom of the second fan.

[0018] The first and second fans are horizontally fixed to the inner side of the top wall, which can reduce the space occupied by the height and help to reduce the height of the base. At the same time, the air inlet directly below the first fan and the air outlet directly below the second fan shorten the airflow path in the inner cavity of the base, thereby accelerating the airflow circulation between the cooling cavity and the outside and improving the cooling efficiency.

[0019] In a preferred embodiment, the top wall of the base is provided with an upwardly arched limiting boss, the outer shell of the cup body is provided with a limiting groove that is inserted and engaged with the limiting boss, the first connecting port and the second connecting port are opened on the limiting boss, and the first heat dissipation port and the second heat dissipation port are opened on the limiting groove.

[0020] By setting a limiting boss and a limiting groove, a radial limit is formed between the cup assembly and the base, thus achieving stable operation. The first and second connecting ports are opened on the limiting boss, which can prevent water accumulated on the base from entering the base through the first and second connecting ports, thus achieving waterproofing of the base, avoiding dampness and odors, and preventing damage to the internal components of the base.

[0021] More preferably, the limiting boss includes a first boss and a second boss, the first communication port and the second communication port are respectively opened on the first boss and the second boss, the first fan is arranged laterally below the first boss, and the second fan is arranged laterally below the second boss.

[0022] By correspondingly setting the first and second protrusions, a reliable limiting of the cup assembly is achieved using a simple structure. At the same time, the first fan is arranged laterally below the first protrusion, and the second fan is arranged laterally below the second protrusion, which allows the first fan to be closer to the first connecting port and the second fan to be closer to the second connecting port. Meanwhile, the first and second protrusions themselves form a cavity for concentrated airflow, realizing rapid airflow within the base, thereby enabling rapid airflow exchange between the cooling chamber and the outside, accelerating the cooling of the cup body and the slurry inside the cup.

[0023] In a preferred embodiment, the top of the cup body is provided with an outwardly extending flange, and a sealing ring is sleeved below the flange. The top of the outer shell of the cup body extends to press against the sealing ring. The cooling cavity includes a first chamber formed between the bottom wall of the cup body and the bottom wall of the outer shell of the cup body, and a second chamber formed between the side wall of the cup body and the side wall of the outer shell of the cup body. The first chamber and the second chamber are in communication.

[0024] The outer shell of the cup extends to press the sealing ring, thus forming a complete enclosure of the cup. The airflow flows through the first and second chambers, carrying away the heat from the cup and expanding the heat exchange area, thereby achieving rapid cooling of the slurry. At the same time, as the outer shell of the cup encloses the cup, the airflow circulates in the first and second chambers, cooling not only the cup but also the entire outer shell, preventing the user from handling it and getting burned.

[0025] More preferably, the first or second heat dissipation vent extends from the bottom wall of the cup body shell to the side wall. This increases the air intake area of ​​the first and second heat dissipation vents, thereby increasing the cooling airflow rate entering the cooling chamber per unit time and achieving efficient heat dissipation for the cup body, the cup body shell, and the slurry.

[0026] In a preferred embodiment, the cup assembly includes a motor disposed within the cooling cavity and located below the cup body. A control device is installed in the base, and the control device is electrically connected to the first fan and the second fan. A coupler is disposed between the base and the cup assembly, and the control device is electrically connected to the motor through the coupler. The motor shaft passes through the bottom wall of the cup body and is connected to the pulverizing blade.

[0027] By placing the motor within the cooling chamber of the cup assembly, and connecting the motor shaft to the pulverizing blade through the bottom wall of the cup, direct drive is achieved, improving the transmission efficiency of both the motor and the pulverizing blade. The control device on the base eliminates the need for a motor, reducing the base height and making it easier for users to install the mixing cup. Attached Figure Description

[0028] The accompanying drawings, which are included to provide a further understanding of the present invention and constitute a part of this invention, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0029] Figure 1 This is a schematic diagram of the food processing machine in Embodiment 1 of this utility model;

[0030] Figure 2 This is a schematic diagram of the food processing machine in Embodiment 2 of this utility model;

[0031] Figure 3This is a schematic diagram of the food processing machine in Embodiment 3 of the present invention;

[0032] Figure 4 This is a schematic diagram of the food processing machine in Embodiment 4 of the present invention;

[0033] Figure 5 This is a schematic diagram of the food processing machine in Embodiment 2 of this utility model.

[0034] List of components and reference numerals: 10. Base; 11. First connecting port; 12. Second connecting port; 13. Air inlet; 14. Air outlet; 15. Annular cavity; 16. Mounting groove; 17. Arc-shaped transition section; 18. Limiting boss; 181. First boss; 182. Second boss; 20. Cup assembly; 21. Cup body; 211. Flanged edge; 22. Cup body shell; 23. Crushing blade; 24. Cooling cavity; 25. First heat dissipation vent; 26. Second heat dissipation vent; 30. Motor; 40. Control device; 50. Heating tube; 61. First fan; 62. Second fan; 70. Coupler; 80. Machine head. Detailed Implementation

[0035] To more clearly illustrate the overall concept of this utility model, a detailed description will be provided below with reference to the accompanying drawings.

[0036] Many specific details are set forth in the following description to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below. It should be noted that, unless otherwise specified, the embodiments of the present invention and the features thereof can be combined with each other.

[0037] Furthermore, it should be understood in the description of this utility model that the terms "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0038] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0039] In this utility model, unless otherwise expressly specified and limited, the first feature "on" or "below" the second feature may be in direct contact with the first and second features, or indirect contact through an intermediate medium. In the description of this specification, references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0040] like Figure 1 As shown, this utility model provides a convenient food processing machine, including a base 10 and a cup assembly 20 detachably mounted on the base 10. The cup assembly 20 includes a cup body 21, a cup body shell 22 sealed to the outside of the cup body 21, and a pulverizing blade 23 located inside the cup body 21. A cooling cavity 24 is formed between the cup body 21 and the cup body shell 22. The bottom of the cup body shell 22 has a first heat dissipation port 25 and a second heat dissipation port 26 communicating with the cooling cavity 24. The base 10 has a first connecting port 11 that connects to the first heat dissipation port 25, a second connecting port 12 that connects to the second heat dissipation port 26, and an air vent communicating with the outside. A first fan 61 located inside the base 10 is provided at the first connecting port 11, and a second fan 62 located inside the base 10 is provided at the second connecting port 12. The first fan 61 blows air into the cooling cavity 24, and the second fan 62 draws air out of the cooling cavity 24.

[0041] This utility model provides a user-friendly food processing machine. The cup assembly 20 is detachable from the base 10, allowing users to easily remove the cup assembly 20 for pouring or cleaning. Both the first and second fans are located inside the base 10, rather than within the cup assembly 20, avoiding structural complexity and increased weight, thus enabling easy handling. The first fan is positioned at the first connecting port 11, which connects to the first heat dissipation vent 25, allowing it to blow air into the cooling chamber 24. The second fan is positioned at the second connecting port 12, which connects to the second heat dissipation vent 26, allowing it to extract air from the cooling chamber 24. Therefore, the cold airflow driven by the first fan enters the cooling chamber 24, circulates within the cooling chamber 24 to achieve heat exchange with the cup body 21, and the heat-exchanged airflow is then drawn out by the second fan. The first fan then continues to inject cold airflow into the cooling chamber 24, thus achieving airflow circulation within the cooling chamber 24, realizing circulating heat dissipation of the cup body 21, accelerating the cooling of the liquid inside the cup body 21, and facilitating direct drinking for the user. Since the first fan and the second fan are located at the first connecting port 11 and the second connecting port 12 respectively, they together provide power for the airflow circulation, accelerating the airflow speed in the cooling chamber 24, thereby improving heat exchange efficiency, improving the heat dissipation efficiency of the cup body 21, accelerating the cooling of the cup body 21 and the liquid inside, reducing the waiting time for the user to drink, and improving the user experience.

[0042] It should be noted that this utility model does not limit the overall shape of the food processing machine, which can be selected as any one of the following embodiments one, two, and three:

[0043] Implementation Method 1

[0044] like Figure 1 As shown, the cup assembly 20 of the food processor includes a motor 30. Specifically, the cup assembly 20 includes a motor 30 disposed within a cooling chamber 24 and located below the cup body 21, a cup lid covering the cup body 21, and a heating element 50 disposed at the bottom of the cup body 21. A control device 40 is installed inside the base 10, and the control device 40 is electrically connected to a first fan 61 and a second fan 62. A coupler is provided between the base 10 and the cup assembly 20, and the control device 40 is electrically connected to the motor 30 through the coupler 70. The rotating shaft of the motor 30 passes through the bottom wall of the cup body 21 and is connected to the pulverizing blade 23. Specifically, the coupler includes an upper coupler and a lower coupler. The base 10 is provided with a lower coupler, which is connected to the control device 40. The cup body shell 22 is provided with an upper coupler, which is connected to the motor 30. The lower coupler is plugged into the upper coupler.

[0045] In this embodiment, the motor 30 is placed inside the cooling chamber 24 of the cup assembly 20, and the shaft of the motor 30 passes through the bottom wall of the cup body 21 and connects to the pulverizing blade 23, simplifying the driving method and improving the transmission efficiency of the motor 30 and the pulverizing blade 23. The control device 40 is installed on the base 10, eliminating the need for the motor 30, thus reducing the height of the base 10 and making it easier for users to install the mixing cup.

[0046] Of course, in addition to directly connecting the motor 30 and the crushing blade 23 for driving, the present invention can also detachably connect the crushing blade 23 and the rotating shaft of the motor 30; or, the rotating shaft of the motor 30 can drive a driving disk, and the stirring blade includes a driven disk that cooperates with the driving disk in a vacuum to achieve air transmission.

[0047] like Figure 1 As shown, in this embodiment, the specific structure of the cup assembly 20 can be configured such that the top of the cup body 21 is provided with an outwardly extending flange 211, a sealing ring is sleeved below the flange 211, the top of the cup body shell 22 extends to press the sealing ring, and the cooling cavity 24 includes a first cavity formed between the bottom wall of the cup body 21 and the bottom wall of the cup body shell 22 and a second cavity formed between the side wall of the cup body 21 and the side wall of the cup body shell 22, and the first cavity and the second cavity are in communication.

[0048] The outer shell 22 extends to the sealing ring, thus forming a complete enclosure of the cup body 21. The airflow flows through the first and second chambers, carrying away the heat from the cup body 21 and expanding the heat exchange area, thereby achieving rapid cooling of the slurry. At the same time, as the outer shell 22 encloses the cup body 21, the airflow, during its circulation in the first and second chambers, not only cools the cup body 21 but also the entire outer shell 22, preventing the user from handling it and getting burned.

[0049] Alternatively, the top of the outer shell 22 can be sealed to the bottom of the cup body 21, with the cup body 21 having an exposed portion outside the outer shell 22. More preferably, the cup body 21 is made of glass. This allows for visualization of the processing process and enhances the user experience.

[0050] As a preferred embodiment, the first heat dissipation vent 25 or the second heat dissipation vent 26 extends from the bottom wall of the outer shell 22 of the cup body to the side wall. This increases the air intake area of ​​the first heat dissipation vent 25 and the second heat dissipation vent 26, thereby increasing the cooling airflow rate entering the cooling chamber 24 per unit time and achieving efficient heat dissipation for the cup body 21, the outer shell 22 of the cup body, and the slurry.

[0051] It is understood that the cup assembly structure provided in this embodiment is still applicable to other embodiments of this utility model.

[0052] In this embodiment, the positions of the first fan 61 and the second fan 62 can be selected from any of the following specific implementation examples:

[0053] Implementation Example 1, such as Figure 1 As shown, the top wall of the base 10 is recessed to form a mounting groove 16 for mounting the cup assembly 20. The first connecting port 11 and the second connecting port 12 are opened on the side wall of the mounting groove 16. The base 10 includes an annular cavity 15 surrounding the mounting groove 16. The first fan 61 and the second fan 62 are vertically arranged in the annular cavity 15.

[0054] More preferably, such as Figure 1 As shown, the base 10 has a shell sidewall surrounding the outer periphery of the slot sidewall, and the air vent is opened on the shell sidewall. The air vent includes an air inlet 13 facing the first fan 61 and an air outlet 14 facing the second fan 62.

[0055] By setting the mounting groove 16, the cup assembly 20 is radially limited and guided during installation, allowing the user to accurately install the cup assembly 20 onto the base 10 while preventing movement of the cup assembly 20 during operation, ensuring structural stability. The first connecting port 11 and the second connecting port 12 are formed on the sidewall of the mounting groove 16, creating lateral openings. Compared to lateral openings, this prevents water from entering the base 10, avoiding spillage from the mixing cup or water droplets from cleaning the mixing cup from entering the base 10 through the first connecting port 11 or the second connecting port 12, preventing water damage to components inside the base 10 and extending the overall service life of the machine. Simultaneously, the first fan 61 and the second fan 62 are vertically positioned within the annular cavity 15 surrounding the mounting groove 16, sharing the same height as the mixing cup, thereby reducing the overall height of the machine, lowering the center of gravity, improving operational stability, and making efficient use of the internal space of the base 10 for compact installation.

[0056] Since the airflow passes through the inner cavity of the base 10 from the cooling cavity 24 and the outside, by setting the air inlet 13 facing the first fan 61 and the air outlet 14 facing the second fan 62, the airflow only needs to pass through the annular cavity 15 in the inner cavity of the base 10. This can shorten the flow path in the inner cavity of the base 10 and avoid obstruction by components in the base 10, such as the control board or the motor 30, thereby accelerating the circulation of airflow between the cooling cavity 24 and the outside and improving the cooling efficiency.

[0057] It should be explained that the term "directly opposite" as used above refers to the projections of the two components partially or completely overlapping. Preferably, the first fan 61 and the air inlet 13 are arranged coaxially, and the second fan 62 and the air outlet 14 are arranged coaxially.

[0058] Implementation Example 2, such as Figure 2As shown, the top wall of the base 10 is recessed to form a mounting groove 16 for mounting the cup assembly 20. The mounting groove 16 includes an arc-shaped transition section 17 that connects the side wall of the groove to the bottom wall of the groove. The first connecting port 11 and the second connecting port 12 are opened in the arc-shaped transition section 17, and the first fan 61 and the second fan 62 are inclinedly fixed on the arc-shaped transition section 17.

[0059] Preferably, the air vent includes an air inlet 13 and an air outlet 14, both of which are located on the side wall of the housing. The air inlet 13 is located near the first fan 61, and the air outlet 14 is located near the second fan 62.

[0060] By including an arc-shaped transition section 17 connecting the side wall of the mounting slot 16 to the bottom wall of the slot, it is convenient to clean the mounting slot 16. The first fan 61 and the second fan 62 are fixed at an angle on the arc-shaped transition section 17. The space between the arc-shaped transition section 17 and the side wall of the base 10 is reasonably utilized to achieve a compact structure, which makes it easier to reduce the volume of the base 10, reduce the height and width of the base 10, and achieve miniaturization of the base 10.

[0061] Implementation Example 3, such as Figure 3 As shown, the first connecting port 11 and the second connecting port 12 are opened on the top wall of the base 10, the first fan 61 and the second fan 62 are horizontally fixed to the inner side of the top wall, and the air vent is opened on the bottom wall of the base 10. The air vent includes an air inlet 13 facing the bottom of the first fan 61 and an air outlet 14 facing the bottom of the second fan 62.

[0062] It is understandable that when the top wall of the base 10 is provided with the mounting groove 16, the stirring cup is radially limited in the mounting groove 16, and the first connecting port 11 and the second connecting port 12 are located on the bottom wall of the mounting groove 16.

[0063] The first fan 61 and the second fan 62 are horizontally fixed to the inner side of the top wall, which can reduce the space occupied by the height and help to lower the height of the base 10. At the same time, the air inlet 13 directly below the first fan 61 and the air outlet 14 directly below the second fan 62 shorten the airflow path in the inner cavity of the base 10, thereby accelerating the airflow circulation between the cooling cavity 24 and the outside world and improving the cooling efficiency.

[0064] Implementation Example 4, such as Figure 4 As shown, the top wall of the base 10 is provided with an upwardly arched limiting boss 18, and the outer shell 22 of the cup body is provided with a limiting groove that is inserted and matched with the limiting boss 18. The first connecting port 11 and the second connecting port 12 are opened on the limiting boss 18. The first connecting port 11 and the second connecting port 12 can be located on the top wall or the side wall of the limiting boss 18. The first heat dissipation port 25 and the second heat dissipation port 26 are opened in the limiting groove.

[0065] More preferably, such as Figure 4As shown, the limiting boss 18 includes a first boss 181 and a second boss 182. A first connecting port 11 and a second connecting port 12 are respectively opened on the first boss 181 and the second boss 182. A first fan 61 is arranged horizontally below the first boss 181, and a second fan 62 is arranged horizontally below the second boss 182.

[0066] By setting the limiting boss 18 and the limiting groove, a radial limit is formed between the cup assembly 20 and the base 10, so as to achieve stable operation. The first connecting port 11 and the second connecting port 12 are opened on the limiting boss 18, which can prevent water accumulated on the base 10 from entering the base 10 through the first connecting port 11 and the second connecting port 12, so as to achieve waterproofing of the base 10, avoid the base 10 from being damp and odorous, and avoid damage to the internal components of the base 10.

[0067] By correspondingly setting the first protrusion 181 and the second protrusion 182, a reliable limiting of the cup assembly 20 is achieved using a simple structure. At the same time, the first fan 61 is arranged laterally below the first protrusion 181, and the second fan 62 is arranged laterally below the second protrusion 182. This allows the first fan 61 to be closer to the first connecting port 11 and the second fan 62 to be closer to the second connecting port 12. Meanwhile, the first protrusion 181 and the second protrusion 182 themselves form a cavity for concentrated airflow, enabling rapid airflow within the base 10. This, in turn, allows the cooling chamber 24 to exchange airflow rapidly with the outside, accelerating the cooling of the cup body 21 and the slurry inside the cup.

[0068] Of course, in practice, the limiting boss 18 can also be an annular boss that forms the mounting groove 16 or an arc-shaped boss with a notch, with the cup assembly 20 limited within the mounting groove 16 formed by the limiting boss 18. Furthermore, the first connecting port 11 and the second connecting port 12 are offset from each other and are provided on the limiting boss 18, with the first fan 61 and the second fan 62 respectively located below the first connecting port 11 and the second connecting port 12.

[0069] Implementation Method 2

[0070] The difference between this embodiment and the first embodiment is that the motor 30 is located in the base 10, which can further simplify the structure of the cup assembly 20 and reduce its weight.

[0071] Specifically, the shaft of the motor 30 extends out of the base 10 and is connected to a lower connector, the blade shaft of the stirring blade extends out of the cup body 21 and the outer shell 22 of the cup body and is connected to an upper connector, and the upper connector and the lower connector are connected in a transmission connection.

[0072] The arrangement of the first fan 61 and the second fan 62 in this embodiment can be referred to Embodiment 1, and will not be described in detail here.

[0073] Implementation Method 3

[0074] like Figure 5 As shown, this embodiment differs from the first embodiment in that the food processing machine provided in this embodiment includes a base 10, a cup assembly 20 disposed above the base 10, and a machine head 80 mounted above the cup body 21 of the cup assembly 20. The machine head 80 and the cup body 21 together form a crushing chamber. A motor 30 is disposed inside the machine head, and the rotating shaft of the motor 30 extends out of the machine head and is connected to the crushing blade 23.

[0075] Specifically, a control device 40 and a fan are installed inside the base 10, a first coupler is installed between the base 10 and the cup assembly 20, and a second coupler is installed between the machine head and the cup assembly 20, thereby realizing the electrical connection between the control device 40 and the motor 30.

[0076] The arrangement of the first fan 61 and the second fan 62 in this embodiment can be referred to Embodiment 1, and will not be described in detail here.

[0077] For any parts not mentioned in this utility model, existing technologies can be used or referenced.

[0078] The various embodiments in this specification are described in a progressive manner. The same or similar parts between the various embodiments can be referred to each other. Each embodiment focuses on describing the differences from other embodiments.

[0079] The above are merely embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.

Claims

1. A user-friendly food processing machine, comprising a base and a cup assembly detachably mounted on the base, the cup assembly comprising a cup body, a cup body outer shell sealed to the outside of the cup body, and a pulverizing blade located inside the cup body, characterized in that, A cooling cavity is formed between the cup body and the outer shell of the cup body. The bottom of the outer shell of the cup body is provided with a first heat dissipation port and a second heat dissipation port that communicate with the cooling cavity. The base is provided with a first connecting port that connects to the first heat dissipation port, a second connecting port that connects to the second heat dissipation port, and an air vent that communicates with the outside. A first fan is provided at the first connecting port and a second fan is provided at the second connecting port. The first fan blows air into the cooling cavity, and the second fan draws air out of the cooling cavity.

2. The user-friendly food processing machine according to claim 1, characterized in that, The top wall of the base is recessed to form a mounting groove for mounting the cup assembly. The first and second connecting ports are opened on the side wall of the mounting groove. The base includes an annular cavity surrounding the mounting groove, and the first and second fans are vertically arranged in the annular cavity.

3. The user-friendly food processing machine according to claim 2, characterized in that, The base has a shell sidewall surrounding the outer periphery of the slot sidewall, and the air vent is opened on the shell sidewall. The air vent includes an air inlet facing the first fan and an air outlet facing the second fan.

4. The user-friendly food processing machine according to claim 1, characterized in that, The top wall of the base is recessed to form a mounting groove for mounting the cup assembly. The mounting groove includes an arc-shaped transition section connecting the side wall of the groove to the bottom wall of the groove. The first and second connecting ports are opened in the arc-shaped transition section, and the first and second fans are tilted and fixed on the arc-shaped transition section.

5. A user-friendly food processing machine according to claim 1, characterized in that, The first and second connecting ports are opened on the top wall of the base, the first and second fans are horizontally fixed to the inner side of the top wall, the air vent is opened on the bottom wall of the base, and the air vent includes an air inlet facing the bottom of the first fan and an air outlet facing the bottom of the second fan.

6. The user-friendly food processing machine according to claim 1, characterized in that, The top wall of the base is provided with an upwardly arched limiting boss, and the outer shell of the cup body is provided with a limiting groove that is inserted and matched with the limiting boss. The first connecting port and the second connecting port are opened on the limiting boss, and the first heat dissipation port and the second heat dissipation port are opened on the limiting groove.

7. A user-friendly food processing machine according to claim 6, characterized in that, The limiting boss includes a first boss and a second boss, the first connecting port and the second connecting port are respectively opened on the first boss and the second boss, the first fan is arranged horizontally below the first boss, and the second fan is arranged horizontally below the second boss.

8. A user-friendly food processing machine according to claim 1, characterized in that, The top of the cup body is provided with an outwardly extending flange, and a sealing ring is fitted under the flange. The top of the outer shell of the cup body extends to press the sealing ring. The cooling cavity includes a first chamber formed between the bottom wall of the cup body and the bottom wall of the outer shell of the cup body and a second chamber formed between the side wall of the cup body and the side wall of the outer shell of the cup body. The first chamber and the second chamber are in communication.

9. A user-friendly food processing machine according to claim 8, characterized in that, The first or second heat dissipation vent extends from the bottom wall of the cup body shell to the side wall.

10. A user-friendly food processing machine according to claim 1, characterized in that, The cup assembly includes a motor disposed within the cooling chamber and located below the cup body. A control device is installed in the base, and the control device is electrically connected to the first fan and the second fan. A coupler is disposed between the base and the cup assembly, and the control device is electrically connected to the motor through the coupler. The motor shaft passes through the bottom wall of the cup body and is connected to the pulverizing blade.

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