Food processor convenient to use

Abstract

The utility model discloses a food processor convenient to use, which relates to the field of life electric appliances and comprises a machine body, a cup body arranged on the machine body and provided with a crushing cavity, a cup cover covering the cup body, a crushing device arranged in the crushing cavity and a motor in transmission connection with the crushing device, and a water pump and an air pump are further arranged in the machine body. The side wall of the cup body is provided with a water inlet and air inlet nozzle which is connected with a water pump and an air pump and extends into the crushing cavity, the water inlet and air inlet nozzle is provided with a water inlet and air inlet hole, and the water inlet and air inlet hole extends towards the crushing device and / or the cup cover, so that deep cleaning of the crushing device and / or the cup cover is realized; the cleaning is more thorough and clean. And after cleaning is completed, the smashing device and / or the cup cover can be effectively air-dried, the dryness of the smashing device and / or the cup cover is guaranteed, and bacteria breeding in the smashing device and / or the cup cover is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of household appliances, in particular to a food processor that is convenient to use. Background Art

[0002] Existing food processors generally include a machine body, a cup body provided on the machine body and having a crushing cavity, a cup cover covering the upper part of the cup body, a crushing device arranged in the crushing cavity, and a motor drivingly connected to the crushing device. When a user uses the food processor, food materials are placed in the crushing cavity, and the motor drives the crushing device to rotate at a high speed to process the food materials. Existing food processors usually have a self-cleaning function. When the cleaning function is started, the cleaning water in the crushing cavity is driven by the rotation of the crushing device to wash the inner wall of the processing cavity to achieve the purpose of cleaning. The centrifugal force at the edge of the blade of the crushing device is relatively large. During cleaning, the cleaning water has a large scouring force on the inner wall of the processing cavity, and the cleaning is relatively clean. However, the scouring force of the cleaning water on the crushing device itself is insufficient, especially the centrifugal force at the center of the rotating shaft is small. During cleaning, the crushing device cannot be washed clean. In order to clean the crushing device, for example, Chinese Utility Model Patent CN216724281U discloses a food processor with good cleaning effect, which is provided with a water inlet assembly on the cavity wall of the crushing cavity, and at least part of the water inlet assembly is arranged within the axial height range of the crushing device. When the cleaning function is turned on, the water inlet assembly starts to supply water into the crushing cavity. Under a certain water pressure provided by the water pump, the water flow of the cleaning water enters downward in a flat throw shape, and can wash the crushing device, thereby improving the cleaning degree of the blade. However, in actual use, pure cleaning water still cannot effectively clean the crushing device. And during the high-speed rotation of the slurry in the cup body with the crushing device, some food materials will splash onto the cup cover due to centrifugal force, resulting in food materials remaining on the cup cover, and the cup cover still cannot be effectively cleaned during cleaning, and the user needs to clean the cup cover separately, which seriously affects the user experience. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a food processor that is convenient to use, so as to solve the problem that the crushing device or the cup cover cannot be effectively cleaned during the cleaning process in the existing food processor.

[0004] To achieve the above purpose, the utility model provides a food processor that is convenient to use, including a machine body, a cup body provided on the machine body and having a crushing cavity, a cup cover covering the upper part of the cup body, a crushing device arranged in the crushing cavity, and a motor drivingly connected to the crushing device. A water pump and an air pump are further arranged in the machine body. The side wall of the cup body is provided with a water inlet and air inlet nozzle connected to the water pump and the air pump and extending into the crushing cavity. The water inlet and air inlet nozzle is provided with a water inlet and air inlet hole, and the water inlet and air inlet hole extends towards the crushing device and / or the cup cover.

[0005] The present application provides a water inlet and air inlet nozzle on the side wall of the cup body that is connected to the water pump and the air pump and extends into the grinding chamber, so that the user can add liquid to the grinding chamber through the water inlet and air inlet nozzle when using the food processor, thereby processing the food or cleaning the grinding chamber. After cleaning the grinding chamber, the water inlet and air inlet nozzle can also be used to blow air into the grinding chamber, which can quickly dry the grinding chamber and effectively avoid the situation where the grinding chamber is wet for a long time and causes bacteria to grow inside, thereby ensuring the cleanliness of the grinding chamber and improving the user experience. At the same time, compared with the existing need to separately set up a water inlet nozzle and an air inlet nozzle, the water inlet and air inlet nozzle can both inlet water and air, realizes functional integration, simplifies the structure of the whole machine, and makes the machine structure more compact. The water inlet and air inlet nozzle is provided with a water inlet and air inlet hole, and the water inlet and air inlet hole extends toward the crushing device and / or the cup cover, so that the liquid and gas sprayed outward through the water inlet and air inlet nozzle can rush toward the crushing device and / or the cup cover, thereby achieving effective cleaning of the crushing device, ensuring that the residual food on the crushing device can be removed, and at the same time, the cup cover can be cleaned to rinse off the residual food on the cup cover to ensure the cleanliness of the cup cover, and during the cleaning process, the gas-liquid mixture can be flushed into the crushing chamber by simultaneously taking in air and liquid, thereby achieving deep cleaning of the crushing device and / or the cup cover, which is more thorough and clean than the method of flushing only with liquid. After cleaning, the crushing device and / or the cup cover can be effectively air-dried to ensure the dryness of the crushing device and / or the cup cover and avoid the growth of bacteria in the crushing device and / or the cup cover. Preferably, the water and air inlet holes are facing both the crushing device and the cup cover, so that the crushing device and the cup cover can be cleaned and air-dried at the same time, and the high-speed airflow entering from both top and bottom can form a three-dimensional airflow in the crushing chamber, making the gas flow faster, which helps to improve the air-drying efficiency.

[0006] In a preferred implementation of a food processor that is easy to use, the cup cover is provided with a vent plug that connects the grinding chamber with the outside, and an extension line of the water inlet and air inlet hole passes through the vent plug.

[0007] By providing a vent plug connecting the grinding chamber with the outside world on the cup cover, when the user uses the food processor to process food, the gas generated in the grinding chamber can be discharged outward through the vent plug, ensuring the balance of the grinding chamber and the outside air pressure, avoiding the situation where the cup cover is lifted up due to excessive pressure in the grinding chamber, causing the food to be interrupted, and ensuring the smooth processing of the food. At the same time, the extension line of the water inlet and air inlet hole passes through the vent plug, so that the liquid or gas-liquid mixture sprayed outward through the water inlet and air inlet hole can directly flush the vent plug, achieving deep cleaning of the vent plug, avoiding the situation where the vent plug is blocked due to the accumulation of food inside the vent plug due to the overflow of slurry into the vent plug for a long time, and ensuring the ventilation function of the vent plug.

[0008] In a preferred implementation of a convenient-to-use food processor, the air permeable plug is provided with an air inlet hole, an air outlet hole, and a noise reduction cavity communicating the air inlet hole and the air outlet hole. The extension line of the water inlet and air inlet hole passes through the air inlet hole, so that gas can pass through the noise reduction cavity and be discharged outward through the air outlet hole.

[0009] By making the extension line of the water inlet and air inlet hole pass through the air inlet hole, when the liquid or gas-liquid mixture sprays outward through the water inlet and air inlet hole, it can directly enter the noise reduction cavity through the air inlet hole to realize the flushing of the noise reduction cavity and ensure the cleanliness of the noise reduction cavity. At the same time, the gas can pass through the noise reduction cavity and be discharged outward through the air outlet hole to ensure the dryness of the noise reduction cavity and the entire air permeable plug, avoiding the situation that water stains remain in the noise reduction cavity and bacteria breed inside.

[0010] In a preferred implementation of a convenient-to-use food processor, the crushing device includes a crushing knife and a knife shaft. The crushing knife includes an inner ring connected to the knife shaft and an outer ring located outside the inner ring. The extension line of the water inlet and air inlet hole passes through the inner ring.

[0011] By setting the extension line of the water inlet and air inlet hole to pass through the inner ring, the position with the minimum linear velocity of the entire crushing device, that is, the inner ring, can be effectively cleaned and dried, effectively avoiding the situation that the cleaning dead angle of the inner ring of the crushing device cannot be effectively cleaned and ensuring the cleanliness of the entire crushing device.

[0012] In a preferred implementation of a convenient-to-use food processor, the aperture A of the water inlet and air inlet hole satisfies: 0.3mm ≤ A ≤ 2mm.

[0013] By setting the aperture A of the water inlet and air inlet hole to satisfy: 0.3mm ≤ A ≤ 2mm, it is avoided that the aperture of the water inlet and air inlet hole is too small, resulting in a small liquid flow rate spraying outward through the water inlet and air inlet hole and failing to play a flushing role; at the same time, it is avoided that the aperture of the water inlet and air inlet hole is too large, resulting in a small liquid pressure spraying outward through the water inlet and air inlet hole, and then resulting in a small flushing force of the liquid on the crushing device and / or the cup lid, causing unclean cleaning.

[0014] In a preferred implementation of a convenient-to-use food processor, an anti-overflow detection plate is provided on the laterally opposite side of the water inlet and air inlet nozzle, and the extension line of the water inlet and air inlet hole is arranged to avoid the anti-overflow detection plate.

[0015] By setting the anti-overflow detection plate, the food processor can determine the position of the food material slurry in the crushing cavity through the anti-overflow detection plate, avoiding the situation that the slurry level is too high and the slurry overflows outward during the food material processing, and ensuring the smooth progress of the food material processing. At the same time, the extension line of the water inlet and air inlet hole is arranged to avoid the anti-overflow detection plate, so that when the liquid sprays into the crushing cavity through the water inlet and air inlet nozzle, the liquid can avoid the anti-overflow detection plate, effectively avoiding the misjudgment during the water inlet process of the anti-overflow detection plate and ensuring the stability of its operation.

[0016] In a preferred implementation of a convenient-to-use food processor, a water inlet and air inlet pipe is further provided inside the machine body. One end of the water inlet and air inlet pipe is connected to a water pump and an air pump, and the other end is connected to a water inlet and air inlet nozzle.

[0017] By providing a water inlet and air inlet pipe inside the machine body, with one end connected to a water pump and an air pump and the other end connected to a water inlet and air inlet nozzle, liquid, gas, and gas-liquid mixture can enter the water inlet and air inlet nozzle through one water inlet and air inlet pipe. Compared with the method of separately providing an air inlet pipe and a water inlet pipe, function integration is achieved, the structure of the whole machine is simplified, and the machine structure is made more compact.

[0018] In a preferred implementation of a convenient-to-use food processor, the water inlet and air inlet holes include a first through hole and a second through hole. The first through hole extends towards the cup lid, and the second through hole extends towards the crushing device. There are multiple first through holes and their extending directions are different.

[0019] By providing the first through hole and the second through hole, with the first through hole extending towards the cup lid and the second through hole extending towards the crushing device, the cup lid and the crushing device can be cleaned and air-dried simultaneously, and the high-speed air flow entering from above and below can form a three-dimensional air flow in the crushing cavity, making the gas flow faster, which helps to improve the air-drying efficiency. At the same time, there are multiple first through holes with different extending directions, so that the multiple first through holes can clean different positions of the cup lid, which can further improve the cleaning efficiency and coverage area of the cup lid, ensure the cleanliness of the cup lid, and at the same time improve the air-drying efficiency and shorten the air-drying time.

[0020] In a preferred implementation of a convenient-to-use food processor, the machine body includes a machine shell, a cup body is arranged inside the machine shell, and there is an installation gap between the machine shell and the cup body. Inside the installation gap, there is a communication pipe connected to the water inlet and air inlet nozzle and an anti-retreat structure for limiting the communication pipe.

[0021] By providing an anti-retreat structure for limiting the communication pipe, the communication pipe is limited, effectively preventing the communication pipe from displacing or even detaching from the water inlet and air inlet nozzle when under water pressure, ensuring the stability of the connection between the water inlet and air inlet nozzle and the communication pipe, and thus ensuring the reliability of water inlet and air inlet. Description of the Drawings

[0022] The drawings described here are used to provide a further understanding of the present invention, and constitute a part of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation to the present invention. In the drawings:

[0023] Figure 1 It is a half-sectional view of the food processor in an embodiment of the present invention;

[0024] Figure 2 Partial cross-sectional view of a food processor in an embodiment of the present utility model;

[0025] Figure 3 Cross-sectional view of a water inlet and air inlet nozzle in an embodiment of the present utility model;

[0026] Figure 4 Schematic structural view of a water inlet and air inlet nozzle in an embodiment of the present utility model.

[0027] List of components and reference numerals:

[0028] 1 - cup body, 11 - crushing chamber; 2 - cup lid; 3 - crushing device, 31 - inner ring, 32 - outer ring; 4 - water inlet and air inlet nozzle, 41 - water inlet and air inlet hole, 411 - first through hole, 412 - second through hole; 5 - connecting pipe; 6 - air permeable plug; 7 - decorative plate, 71 - limiting rib; 8 - machine body; 9 - anti - overflow detection plate. Detailed implementation manners

[0029] To more clearly explain the overall concept of the present utility model, the following will be further described in detail by way of examples in combination with the accompanying drawings of the specification.

[0030] It should be noted that many specific details are set forth in the following description to facilitate a full understanding of the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present utility model is not limited by the specific implementation manners disclosed below.

[0031] As Figures 1 to 4 shown, the present utility model provides a food processor with convenient use, including a machine body 8, a cup body 1 provided on the machine body 8 and having a crushing chamber 11, a cup lid 2 covering the upper part of the cup body 1, a crushing device 3 arranged in the crushing chamber 11, and a motor drivingly connected to the crushing device 3. A water pump and an air pump are also arranged in the machine body 8. A water inlet and air inlet nozzle 4 connected to the water pump and the air pump and extending into the crushing chamber 11 is arranged on the side wall of the cup body 1. The water inlet and air inlet nozzle 4 is provided with a water inlet and air inlet hole 41, and the water inlet and air inlet hole 41 extends towards the crushing device 3 and / or the cup lid 2.

[0032] The present application provides a water inlet and air inlet nozzle 4 connected to a water pump and an air pump and extending into the crushing chamber 11 on the side wall of the cup body 1, so that the user can add liquid to the crushing chamber 11 through the water inlet and air inlet nozzle 4 when using the food processor, thereby processing the food or cleaning the crushing chamber 11. After cleaning the crushing chamber 11, the water inlet and air inlet nozzle 4 can also be used to blow air into the crushing chamber 11, so that the crushing chamber 11 can be dried quickly, effectively avoiding the situation where the crushing chamber 11 is wet for a long time and causes bacteria to grow inside, ensuring the cleanliness of the crushing chamber 11 and improving the user experience. At the same time, compared with the existing need to separately set a water inlet nozzle and an air inlet nozzle, the water inlet and air inlet nozzle 4 can both inlet water and air, realizes functional integration, simplifies the structure of the whole machine, and makes the machine structure more compact. The water inlet and air inlet nozzle 4 is provided with a water inlet and air inlet hole 41, and the water inlet and air inlet hole 41 extends toward the crushing device 3 and / or the cup cover 2, so that the liquid and gas ejected outward through the water inlet and air inlet nozzle 4 can rush toward the crushing device 3 and / or the cup cover 2, thereby achieving effective cleaning of the crushing device 3, ensuring that the residual food on the crushing device 3 can be removed, and at the same time, the cup cover 2 can be cleaned to rinse off the residual food on the cup cover 2, ensuring the cleanliness of the cup cover 2, and during the cleaning process, the gas-liquid mixture can be flushed into the crushing chamber 11 by simultaneously inletting air and liquid, thereby achieving deep cleaning of the crushing device 3 and / or the cup cover 2, and the cleaning is more thorough and clean compared to the method of only flushing with liquid. After the cleaning is completed, the crushing device 3 and / or the cup cover 2 can be effectively air-dried to ensure the dryness of the crushing device 3 and / or the cup cover 2, and to avoid the growth of bacteria in the crushing device 3 and / or the cup cover 2. Preferably, the water and air inlet holes 41 are directed toward both the crushing device 3 and the cup cover 2, so that the crushing device 3 and the cup cover 2 can be cleaned and air-dried at the same time, and the high-speed airflows entering from both top and bottom can form a three-dimensional airflow in the crushing chamber 11, making the gas flow faster, which helps to improve the air-drying efficiency.

[0033] It should be noted that the present application does not make any specific limitation on the cleaning process of the grinding device 3 and / or the cup cover 2. It may be that the grinding device 3 and / or the cup cover 2 are first cleaned with cleaning water and then air is introduced to dry the grinding device 3 and / or the cup cover 2; it may also be that the grinding device 3 and / or the cup cover 2 are cleaned and air is introduced at intervals; it may also be that the grinding device 3 and / or the cup cover 2 are first cleaned with a gas-liquid mixture and then air is introduced to dry the grinding device 3 and / or the cup cover 2, which will not be repeated here.

[0034] As a preferred implementation of the present application, Figure 2 As shown, the cup cover 2 is provided with a vent plug 6 connecting the grinding chamber 11 with the outside, and the extension line of the water inlet and air inlet hole 41 passes through the vent plug 6.

[0035] By providing a ventilation plug 6 on the cup lid 2 that connects the crushing chamber 11 to the outside, when the user uses the food processor to process food ingredients, the gas generated in the crushing chamber 11 can be discharged outward through the ventilation plug 6, ensuring the air pressure balance between the crushing chamber 11 and the outside, avoiding the situation where the cup lid 2 is lifted due to excessive pressure in the crushing chamber 11, resulting in the interruption of food ingredients, and ensuring the smooth progress of food ingredient processing. At the same time, the extension line of the water inlet and air inlet hole 41 passes through the ventilation plug 6, so that the liquid or gas-liquid mixture ejected outward through the water inlet and air inlet hole 41 can directly wash the ventilation plug 6, realizing the deep cleaning of the ventilation plug 6, and avoiding the situation where the ventilation plug 6 is blocked due to the long-term overflow of the slurry into the ventilation plug 6 and the accumulation of food ingredients inside, ensuring the ventilation function of the ventilation plug 6.

[0036] Furthermore, the ventilation plug 6 is provided with an air inlet hole, an air outlet hole, and a noise reduction chamber connecting the air inlet hole and the air outlet hole. The extension line of the water inlet and air inlet hole 41 passes through the air inlet hole, so that the gas can pass through the noise reduction chamber and be discharged outward through the air outlet hole.

[0037] By making the extension line of the water inlet and air inlet hole 41 pass through the air inlet hole, the liquid or gas-liquid mixture can directly enter the noise reduction chamber through the air inlet hole after being ejected outward through the water inlet and air inlet hole 41, so as to realize the flushing of the noise reduction chamber and ensure the cleanliness of the noise reduction chamber. At the same time, the gas can pass through the noise reduction chamber and be discharged outward through the air outlet hole, so as to ensure the dryness of the noise reduction chamber and the entire ventilation plug 6, and avoid the situation where bacteria breed inside the noise reduction chamber due to the retention of water stains.

[0038] As another preferred embodiment of the present application, as Figure 2 shown, the crushing device 3 includes a crushing knife and a knife shaft. The crushing knife includes an inner ring 31 connected to the knife shaft and an outer ring 32 located outside the inner ring 31. The extension line of the water inlet and air inlet hole 41 passes through the inner ring 31.

[0039] By setting the extension line of the water inlet and air inlet hole 41 to pass through the inner ring 31, the position with the minimum linear velocity of the entire crushing device 3, that is, the inner ring 31, can be effectively cleaned and dried, effectively avoiding the situation where the cleaning dead angle of the inner ring 31 of the crushing device 3 cannot be effectively cleaned, and ensuring the cleanliness of the entire crushing device 3.

[0040] It should be noted that the present application does not specifically limit the shape and size of the water inlet and air inlet hole 41. As a preferred choice of the present application, the aperture A of the water inlet and air inlet hole 41 satisfies: 0.3 mm ≤ A ≤ 2 mm. More preferably, the aperture of the water inlet and air inlet hole 41 is selected as 1 mm. At the same time, the water inlet and air inlet hole 41 can be circular or square in shape, etc., which will not be elaborated here.

[0041] By setting the aperture A of the water inlet and air inlet hole 41 to satisfy: 0.3 mm ≤ A ≤ 2 mm, it is avoided that the small aperture of the water inlet and air inlet hole 41 results in a small liquid flow rate ejected outward through the water inlet and air inlet hole 41, which fails to play a flushing role; at the same time, it is avoided that the large aperture of the water inlet and air inlet hole 41 leads to a small liquid pressure ejected outward through the water inlet and air inlet hole 41, and then the flushing force of the liquid on the crushing device 3 and / or the cup lid 2 is small, resulting in unclean cleaning.

[0042] As a preferred embodiment of the present application, as Figure 2 shown, an anti-overflow detection plate 9 is provided on the lateral opposite side of the water inlet and air inlet nozzle 4, and the extension line of the water inlet and air inlet hole 41 is arranged to avoid the anti-overflow detection plate 9.

[0043] By providing the anti-overflow detection plate 9, the food processor can determine the position of the food material slurry in the crushing cavity 11 through the anti-overflow detection plate 9, avoiding the situation that the slurry level is too high during the food material processing process, resulting in the slurry overflowing outward, and ensuring the smooth progress of the food material processing. At the same time, the extension line of the water inlet and air inlet hole 41 is arranged to avoid the anti-overflow detection plate 9, so that when the liquid is sprayed into the crushing cavity 11 through the water inlet and air inlet nozzle 4, the liquid can avoid the anti-overflow detection plate 9, effectively avoiding the misjudgment during the water inlet process of the anti-overflow detection plate 9 and ensuring the stability of its operation.

[0044] It should be noted that the present application does not specifically limit the connection between the air pump and the water pump and the water inlet and air inlet nozzle 4. As a preferred embodiment of the present application, a water inlet and air inlet pipe is further provided in the machine body 8. One end of the water inlet and air inlet pipe is connected to the water pump and the air pump, and the other end is connected to the water inlet and air inlet nozzle 4.

[0045] By further providing a water inlet and air inlet pipe in the machine body 8, with one end of the water inlet and air inlet pipe connected to the water pump and the air pump and the other end connected to the water inlet and air inlet nozzle 4, the liquid, gas, and gas-liquid mixture can enter the water inlet and air inlet nozzle 4 through one water inlet and air inlet pipe. Compared with the method of separately providing an air inlet pipe and a water inlet pipe, the function integration is realized, the structure of the whole machine is simplified, and the machine structure is more compact.

[0046] Of course, the pipes connected to the water inlet and air inlet nozzle 4 are not limited to the above settings. It can also be provided with a water inlet pipe connected to the water pump and an air inlet pipe connected to the air pump, and the water inlet pipe and the air inlet pipe are connected to the water inlet and air inlet nozzle 4 through a gas-liquid mixer.

[0047] As a preferred embodiment of the present application, as Figure 3 、 Figure 4 shown, the water inlet and air inlet hole 41 includes a first through hole 411 and a second through hole 412. The first through hole 411 extends towards the cup lid 2, the second through hole 412 extends towards the crushing device 3, and there are multiple first through holes 411 with different extension directions.

[0048] By providing a first through-hole 411 and a second through-hole 412, with the first through-hole 411 extending towards the cup lid 2 and the second through-hole 412 extending towards the crushing device 3, the cup lid 2 and the crushing device 3 can be cleaned and air-dried simultaneously. Moreover, the high-speed airflows entering from above and below can form a three-dimensional airflow within the crushing chamber 11, enabling the gas to flow faster, which helps improve the air-drying efficiency. At the same time, there are multiple first through-holes 411 with different extending directions, allowing the multiple first through-holes 411 to clean different orientations of the cup lid 2, further enhancing the cleaning efficiency and coverage area of the cup lid 2, ensuring the cleanliness of the cup lid 2, and simultaneously improving the air-drying efficiency and shortening the air-drying time.

[0049] As a preferred embodiment of the present application, as Figure 2 shown, the body 8 includes a housing. The cup body 1 is disposed within the housing, and there is an installation gap between the housing and the cup body 1. A communication pipe 5 connected to the water inlet and air inlet nozzle 4 and an anti-retreat structure for limiting the communication pipe 5 are provided within the installation gap.

[0050] By providing an anti-retreat structure for limiting the communication pipe 5, the limitation of the communication pipe 5 is achieved, effectively preventing the communication pipe from shifting under water pressure or even detaching from the water inlet and air inlet nozzle 4, ensuring the stability of the connection between the water inlet and air inlet nozzle 4 and the communication pipe, and thus guaranteeing the reliability of water inlet and air intake.

[0051] Furthermore, as Figure 2 shown, the cup body 1 is detachably disposed within the housing. A decorative plate 7 is provided on the side wall of the cup body 1. The decorative plate 7 covers the outside of the communication pipe 5 and the water inlet and air inlet nozzle 4, and the anti-retreat structure includes a limiting rib 71 that extends inward from the decorative plate 7 and abuts against the communication pipe 5.

[0052] The technical solution protected by the present utility model is not limited to the above embodiments. It should be noted that the combination of the technical solution of any one embodiment with the technical solutions of one or more other embodiments is within the protection scope of the present utility model. Although the present utility model has been described in detail above with general descriptions and specific embodiments, based on the present utility model, some modifications or improvements can be made, which are obvious to those skilled in the art. Therefore, these modifications or improvements made without departing from the spirit of the present utility model all fall within the scope of protection required by the present utility model.

Claims

1. A food processor that is convenient to use, comprising a body, a cup body provided on the body and having a crushing cavity, a cup cover covering the cup body, a crushing device provided in the crushing cavity, and a motor drivingly connected to the crushing device, characterized in that, A water pump and an air pump are further provided inside the machine body. An inlet water and air nozzle which is connected to the water pump and the air pump and extends into the crushing cavity is provided on the side wall of the cup body. The inlet water and air nozzle is provided with an inlet water and air hole, and the inlet water and air hole extends towards the crushing device and / or the cup cover.

2. The convenient-to-use food processor according to claim 1, wherein The cup cover is provided with a breathable plug communicating the crushing cavity with the outside, and the extension line of the inlet water and air hole passes through the breathable plug.

3. The convenient food processor according to claim 2, wherein, The breathable plug is provided with an air inlet hole, an air outlet hole and a noise reduction cavity communicating the air inlet hole with the air outlet hole. The extension line of the inlet water and air hole passes through the air inlet hole so that the gas can be discharged outwards through the air outlet hole after passing through the noise reduction cavity.

4. A food processor that is convenient to use according to claim 1, wherein, The crushing device includes a crushing knife and a knife shaft. The crushing knife includes an inner ring connected to the knife shaft and an outer ring located outside the inner ring. The extension line of the inlet water and air hole passes through the inner ring.

5. A food processor that is convenient to use according to claim 1, characterized in that, The aperture A of the inlet water and air hole satisfies: 0.3 mm ≤ A ≤ 2 mm.

6. The convenient food processor according to claim 1, wherein, An anti-overflow detection plate is provided on the laterally opposite side of the inlet water and air nozzle, and the extension line of the inlet water and air hole is arranged to avoid the anti-overflow detection plate.

7. The convenient food processor according to claim 1, characterized in that, An inlet water and air pipe is further provided inside the machine body. One end of the inlet water and air pipe is communicated with the water pump and the air pump, and the other end is communicated with the inlet water and air nozzle.

8. The convenient food processor according to claim 1, wherein The inlet water and air hole includes a first through hole and a second through hole. The first through hole extends towards the cup cover, the second through hole extends towards the crushing device, and there are multiple first through holes with different extension directions.

9. The convenient food processor according to claim 1, wherein, The machine body includes a machine shell. The cup body is arranged inside the machine shell, and an installation gap is provided between the machine shell and the cup body. A communication pipe communicated with the inlet water and air nozzle and an anti-retreat structure for limiting the communication pipe are arranged inside the installation gap.

10. A food processor that is convenient to use according to claim 9, characterized in that, The cup body is detachably arranged inside the machine shell. A decorative plate is provided on the side wall of the cup body. The decorative plate covers the outside of the communication pipe and the inlet water and air nozzle, and the anti-retreat structure includes a limiting rib which extends inwards from the decorative plate and abuts against the communication pipe.

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