Food processor capable of working stably

Abstract

The utility model discloses a food processor stable in work, relates to life electric appliance field, including cup body, cover that covers the cup body and install the blanking subassembly on the cover, the blanking subassembly includes the charging barrel and switch piece, the lateral wall of charging barrel is transversely provided with the rotating shaft, the blanking subassembly also includes the blade, the upper end of blade is articulated on the rotating shaft, and the lower end of blade is articulated on the switch piece. The blade can be driven by rotating liquid flow to swing around the rotating shaft so as to enable the switch piece to open the discharging port, when liquid in the cup body rotates and collides with the blade, the blade swings and enables the switch piece to move so as to open the discharging port, and the switch piece can rapidly turn over downwards and open the discharging port under the gravity effect and the downward pressure effect of materials. And meanwhile, after the discharging opening is opened, the materials in the charging barrel are not blocked in the vertical direction, the materials can completely fall down, and the situation that the food materials are wasted due to the fact that the materials are left in the charging barrel is effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of household electrical appliances, in particular to a food processing machine with stable operation. Background Art

[0002] Existing food processing machines that can be scheduled for pulping are usually equipped with an automatic unloading structure, which can store materials and automatically unload materials through liquid flow drive after the machine is turned on, so as to separate the materials from water and avoid the situation where the materials are soaked for a long time and the beans deteriorate.

[0003] For example, Chinese utility model patent CN220459232U discloses an automatic material dropping mechanism of a food processor, including a cup cover for covering the mouth of a mixing cup, a material dropping cup connected to the cup cover, a material storage cavity provided in the material dropping cup, and the material dropping cup including at least two cup bodies, one cup body being provided with a material dropping driving part, which can push a material dropping paddle to move through the impact force of the liquid in the mixing cup when in use, so that the right cup body flips around the rotating shaft body to automatically open the material storage cavity, so that the beans or ingredients in the material dropping cup are put into the mixing cup for mixing. However, in actual use of the above-mentioned product, since one of the cup bodies is hinged to the other cup body through a vertical rotating shaft, and in order to ensure that the cup body can maintain an elastic closed state when it is not subjected to other forces or is subjected to a small force, an elastic normally closed device is arranged between the two cup bodies. This results in that when the liquid drives the drop driving part, it is necessary to overcome the resistance of the elastic normally closed device, making it difficult to open the cup body, thereby causing the material in the cup body to fall insufficiently; another utility model patent CN218572052U discloses a pre-set soymilk machine, which has a hollow cylinder portion on the cup cover, and the bottom end of the hollow cylinder portion A fixed baffle is provided that partially blocks the end of the hollow cylindrical portion, and a movable baffle is pivotally connected to the other end. It also includes a limiter, the middle part of which is rotatably fixed on the fixed shaft of the fixed baffle, a water baffle is provided at one end of the limiter, and a limiter is provided at the other end. The limiter is in a position to restrict or break away from the restriction on the movable baffle. When the water flow in the cup body hits the water baffle, the limiter loses the restriction on the movable baffle to open it for feeding. However, in the above scheme, the fixed baffle partially blocks the bottom opening of the hollow cylindrical portion, so when feeding, some materials will be blocked above the fixed baffle and cannot fall, resulting in insufficient feeding. Moreover, when the food processing machines of the above two structures are processing food materials, both the feeding drive part and the water baffle rotate circumferentially with the liquid flow when impacted by the liquid flow, and at this time, the liquid flow velocity in the cup body is relatively fast, which is easy to cause splashing of the liquid flow, seriously affecting the consumer's experience. Utility Model Content

[0004] The utility model aims to provide a food processing machine with stable operation, so as to reduce the risk of splashing of liquid flow and solve the problem of insufficient material discharge causing material waste after the material holding chamber of the material discharge component of the existing food processing machine is opened.

[0005] To achieve the above-mentioned purpose, the utility model provides a food processing machine with stable operation, including a cup body with a built-in stirring device, a cup cover arranged on the cup body and a feeding assembly installed on the cup cover, the feeding assembly including a barrel with a bottom opening to form a feeding port and a switch member for opening and closing the feeding port, a rotating shaft is transversely arranged on the side wall of the barrel, the feeding assembly also includes a paddle, the upper end of the paddle is hinged on the rotating shaft, the paddle can be driven by a rotating liquid flow and swing around the rotating shaft to enable the switch member to open the feeding port.

[0006] The present application provides a feeding assembly on the cup lid so that the user can place the material in the feeding assembly in advance when using the food processor. When the scheduled time arrives, the food processor automatically starts and works, and pours the material in the feeding assembly into the cup body to realize automatic processing of the food, thereby realizing the automation of food processing and improving the user experience.

[0007] At the same time, the material discharge component includes a barrel with a bottom opening to form a material discharge port and a switch member for opening and closing the material discharge port. A rotating shaft is transversely arranged on the side wall of the barrel. The material discharge component also includes a paddle. The upper end of the paddle is hinged on the rotating shaft. The paddle can be driven by a rotating liquid flow and swing around the rotating shaft to enable the switch member to open the material discharge port. Preferably, one of the barrel and the switch member is provided with a transversely arranged hinge shaft, and the other is provided with a hinge hole matched with the hinge shaft, and the paddle is provided with a clamping position for clamping the switch member. The switch member can rotate around the hinge shaft to open or close the material discharge port, so that during the food processing, after the liquid collides with the paddle, the paddle swings accordingly, and then loses the limit on the switch member. The switch member can quickly flip downward and open the material discharge port under the action of gravity and the downward pressure of the material, so that the material can be discharged outward more quickly. At the same time, after the material discharge port is opened, there is no vertical obstruction to the material in the barrel, and the material can fall completely downward, effectively avoiding the situation where the material residue in the barrel causes food waste.

[0008] At the same time, compared with the existing solution in which the switch is hinged to the barrel through a vertical rotating shaft, on the one hand, since the paddle is hinged to the barrel laterally, it can only swing within a certain range when hit by the liquid flow, and will not continue to rotate with the liquid flow, so that the paddle can effectively block the liquid flow, reduce the flow rate of the liquid during centrifugal motion, and thus effectively reduce the risk of liquid splashing, and enable the paddle to have a certain turbulence effect, thereby improving the food processing effect; on the other hand, it effectively avoids the situation in which, during the opening process of the feed port, the pressure of the material on the switch component causes excessive pressure at the supporting position of the rotating shaft and the top of the shaft hole, resulting in excessive friction between the two, which ultimately causes the switch component to become stuck or even unable to open the feed port, thereby ensuring the smoothness of the switch component in opening the feed port and improving the stability of the whole machine operation.

[0009] In a preferred implementation of the food processing machine with stable operation, the hinge shaft is detachably connected to the hinge hole.

[0010] By arranging the hinge shaft and the hinge hole to be detachably connected, the switch part can be detachable relative to the barrel, so that the user can remove the switch part and clean the barrel and the switch part after using the food processor, thereby ensuring the cleanliness of both and avoiding the situation where residual dirt on the inner wall causes odor or even mold, thereby improving the user experience and making it convenient for the user to clean it and improving the cleaning efficiency.

[0011] In a preferred implementation of a food processing machine with stable operation, a hinge shaft is provided on the side wall of the switch member, a hook is provided on the side wall of the barrel, and a hinge hole is formed on the hook which is adapted to the hinge shaft and opens upward.

[0012] By providing a hinge shaft on the side wall of the switch member and a hook on the side wall of the barrel, the hook is formed with a hinge hole which is adapted to the hinge shaft and opens upward, so that the hinge shaft can be installed and disassembled through the upper opening of the hinge hole, eliminating the need for disassembly with the aid of special tooling, helping to improve assembly and disassembly efficiency and enhancing user experience.

[0013] In a preferred implementation of a food processor with stable operation, the switch member is a cover plate integrally formed with the paddle, and the cover plate has a closed position covering the bottom end of the discharge opening and an open position swinging with the paddle to open the discharge opening.

[0014] By setting the switch member as a cover plate integrally formed with the paddle, and the cover plate has a closed position covering the bottom end of the discharge port and an open position swinging with the paddle to open the discharge port, the cover plate can move with the paddle, that is: after the paddle is driven by the rotating liquid flow, it swings and drives the cover plate to move together, so that the cover plate moves from the closed position to the open position, realizes the opening of the discharge port, ensures smooth discharge, eliminates the structure of connecting the switch member with the paddle, helps to reduce production costs and improve assembly efficiency. At the same time, during the opening process of the cover plate, the top wall of the cover plate is always in contact with or adjacent to the bottom wall of the barrel, and the inner wall of the barrel can scrape off the food above the cover plate, effectively avoiding the situation where the food remains above the cover plate, and further improves the adequacy of the discharge. In addition, the paddle can play a certain spoiler effect and improve the food processing effect.

[0015] In a preferred implementation of a food processor with stable operation, the inner diameter of the barrel gradually decreases from top to bottom.

[0016] By setting the barrel in a form in which the inner diameter gradually decreases from top to bottom, on the one hand, the downward gravity of the material in the barrel can be partially supported by the inner wall of the barrel, effectively reducing the downward pressure of the material on the cover plate, so that the cover plate and the paddle can be opened more quickly when driven by liquid flow, further improving the smoothness of material discharge; on the other hand, the diameter of the discharge port can be greatly reduced, and then the outer diameter of the cover plate is reduced, thereby reducing the weight of the cover plate and the entire paddle, making it easier to swing under the drive of liquid flow, further improving the smoothness of the cover plate opening.

[0017] In a preferred implementation of a food processor with stable operation, a pre-tightening structure is further provided between the paddle and the barrel to provide a pre-tightening force for the paddle.

[0018] A pre-tightening structure is provided between the paddle and the barrel to provide a pre-tightening force for the paddle, ensuring that the paddle can offset the pre-tightening force and enable the switch to open the discharge port only when it is driven by a large liquid flow. This effectively avoids the situation where the paddle has no pre-tightening force and the user shakes the cup body and the paddle shakes accordingly, causing the switch to open the discharge port. This ensures that the paddle can be opened and the material can be discharged only when it is driven by a large force, reducing the risk of users opening the port by mistake and improving the stability of the entire machine.

[0019] In a preferred implementation of a food processor with stable operation, the pre-tightening structure includes an elastic member arranged on a rotating shaft, and an abutment portion is provided at the outer end of the rotating shaft, one end of the elastic member abuts against the abutment portion, and the other end abuts against the paddle to press the paddle against the side wall of the barrel.

[0020] By setting the pre-tightening structure to include an elastic member arranged on the rotating shaft, and an abutment portion is provided at the outer end of the rotating shaft, one end of the elastic member abuts against the abutment portion, and the other end abuts against the paddle blade, the paddle blade is pressed against the side wall of the barrel by means of the elastic force of the elastic member, thereby increasing the friction between the paddle blade and the side wall of the barrel, thereby achieving the pre-tightening effect on the paddle blade.

[0021] In a preferred implementation of a food processor with stable operation, the pre-tightening structure includes a first magnetic member provided on the barrel and a second magnetic member provided on the paddle and magnetically matched with the first magnetic member.

[0022] By configuring the pre-tightening structure to include a first magnetic component provided on the barrel and a second magnetic component provided on the paddle and magnetically cooperating with the first magnetic component, the pre-tightening effect on the paddle is achieved with the help of the magnetic cooperation between the first magnetic component and the second magnetic component, ensuring that the paddle can offset the pre-tightening force to enable the switch component to open the discharge port only when it is driven by a large liquid flow.

[0023] In a preferred implementation of a food processor with stable operation, the paddle includes a hinged portion hinged to the barrel and a paddle body connected below the hinged portion. The paddle body is arc-shaped, and the bending direction is the same as the flow direction of the rotating liquid flow.

[0024] By setting the paddle body to be arc-shaped, and the bending direction is in the same direction as the flow direction of the rotating liquid flow, the force provided to the paddle body when the liquid flow rotates is perpendicular to its arc shape, which can increase the contact area between the paddle body and the slurry, thereby providing the paddle with a greater flipping force, further ensuring the smoothness of the switch component opening the feed port, and improving the stability of the entire machine operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0026] Figure 1 This is a cross-sectional view of the cup body, cup cover and other components in one embodiment of the utility model;

[0027] Figure 2 for Figure 1 Enlarged view of part A in the middle;

[0028] Figure 3 This is a cross-sectional view of the cup cover and other components when the feed port is open in one embodiment of the utility model;

[0029] Figure 4 for Figure 3 Enlarged view of middle part B;

[0030] Figure 5This is a cross-sectional view of the cup body, cup cover and other components at another angle in one embodiment of the utility model;

[0031] Figure 6 It is a schematic structural diagram of a cup cover and a blanking assembly in one embodiment of the utility model.

[0032] List of parts and reference numerals:

[0033] 1-cup body; 2-cup cover; 3-barrel, 31-hinge hole; 4-switch member, 41-hinge shaft; 5-rotating shaft, 51-annular groove; 6-paddle, 61-hinge part, 62-paddle body; 7-stirring device; 8-shaft sleeve; 9-elastic member; 101-first magnetic member; 102-second magnetic member. DETAILED DESCRIPTION

[0034] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in combination with the accompanying drawings by way of examples.

[0035] It should be noted that many specific details are elaborated in the following description to facilitate a full understanding of the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific implementation methods disclosed below.

[0036] like Figures 1 to 6 As shown, the utility model provides a food processing machine with stable operation, including a cup body 1 with a built-in stirring device 7, a cup cover 2 covered on the cup body 1 and a material discharge assembly installed on the cup cover 2, the material discharge assembly includes a barrel 3 with a material discharge port and a switch member 4 for opening and closing the material discharge port, a rotating shaft 5 is transversely arranged on the side wall of the barrel 3, the material discharge assembly also includes a paddle 6, the upper end of the paddle 6 is hinged on the rotating shaft 5, the paddle 6 can be driven by a rotating liquid flow and swing around the rotating shaft 5 to enable the switch member 4 to open the material discharge port.

[0037] The present application provides a material discharge component on the cup cover 2, so that the user can place the material in the material discharge component in advance when using the food processor. When the scheduled time arrives, the food processor automatically starts and works, and pours the material in the material discharge component into the cup body 1 to realize automatic processing of the food, thereby realizing the automation of food processing and improving the user experience.

[0038] At the same time, the material discharge assembly includes a barrel 3 with a material discharge port and a switch 4 for opening and closing the material discharge port. A rotating shaft 5 is transversely arranged on the side wall of the barrel 3. The material discharge assembly also includes a paddle 6. The upper end of the paddle 6 is hinged on the rotating shaft 5. The paddle 6 can be driven by a rotating liquid flow and swing around the rotating shaft 5 to enable the switch 4 to open the material discharge port. Preferably, as Figure 1 , Figure 3As shown, in this embodiment, one of the barrel 3 and the switch member 4 is provided with a transversely arranged hinge shaft 41, and the other of the two is provided with a hinge hole 31 that cooperates with the hinge shaft 41, and the paddle 6 is provided with a clamping position for clamping the switch member 4, and the switch member 4 can rotate around the hinge shaft 41 to open or close the discharge port, so that during the food processing, after the liquid collides with the paddle 6, the paddle 6 swings accordingly, and then loses the limit on the switch member 4. The switch member 4 can quickly flip downward and open the discharge port under the action of gravity and the downward pressure of the material, so that the material can be discharged outward more quickly. At the same time, after the discharge port is opened, there is no vertical obstruction to the material in the barrel 3, and the material can fall completely downward, effectively avoiding the situation where the material residue in the barrel 3 causes food waste.

[0039] At the same time, compared with the existing solution in which the switch member 4 is hinged to the barrel 3 through the vertical rotating shaft 5, on the one hand, since the paddle 6 is hinged to the barrel 3 laterally, it can only swing within a certain range when hit by the liquid flow, and will not continue to rotate with the liquid flow, so that the paddle 6 can effectively block the liquid flow, reduce the flow rate of the liquid flow during centrifugal motion, and thus effectively reduce the risk of liquid flow splashing, and enable the paddle 6 to have a certain turbulence effect, thereby improving the food processing effect; on the other hand, it effectively avoids the situation in which, during the opening process of the feed port, the pressure of the material on the switch member 4 causes excessive pressure on the rotating shaft 5 and the shaft hole support position, resulting in excessive friction between the two, which ultimately causes the switch member 4 to become stuck or even unable to open the feed port, thereby ensuring the smoothness of the switch member 4 in opening the feed port and improving the stability of the whole machine operation.

[0040] It should be noted that the present application does not specifically limit the structure of the card connection position. As a preferred embodiment of the present application, Figure 2 As shown, the engaging position includes a first protrusion of the paddle 6 extending toward the bottom of the switch member 4, and the switch member 4 is provided with a second protrusion engaged above the first protrusion.

[0041] By setting the engaging position to include a first protrusion extending from the paddle 6 toward the bottom of the switch member 4, and the switch member 4 is provided with a second protrusion engaged above the protrusion, so that when the second protrusion is engaged above the first protrusion, the switch member 4 is engaged in a limited position engagement; when the user uses the food processor, the liquid flow in the cup body 1 collides with the paddle 6 during centrifugal motion, and then the paddle 6 swings around the shaft, so that the first protrusion is separated from the second protrusion, and after the switch member 4 loses the position limit of the protrusion, it moves downward under the action of gravity and opens the feeding port to discharge the material. Preferably, the first protrusion and the second protrusion are both located on opposite sides of the shaft 5, so that the switch member 4 can be flipped open more quickly.

[0042] It should be noted that the present application does not specifically limit the connection relationship between the switch member 4 and the barrel 3. As a preferred embodiment of the present application, Figure 3 , Figure 4 As shown, the hinge shaft 41 is detachably connected to the hinge hole 31 .

[0043] By arranging the hinge shaft 41 and the hinge hole 31 to be detachably connected, the switch component 4 can be detachable relative to the barrel 3, so that the user can remove the switch component 4 and clean the barrel 3 and the switch component 4 after using the food processor, thereby ensuring the cleanliness of both and avoiding the situation where residual dirt on the inner wall causes odor or even mold, thereby improving the user experience and making it convenient for the user to clean it and improving the cleaning efficiency.

[0044] Furthermore, if Figure 3 , Figure 4 As shown, a hinge shaft 41 is provided on the side wall of the switch member 4, and a hook is provided on the side wall of the barrel 3. The hook is formed with a hinge hole 31 which is adapted to the hinge shaft 41 and opens upward.

[0045] By providing a hinge shaft 41 on the side wall of the switch member 4 and a hook on the side wall of the barrel 3, the hook is formed with a hinge hole 31 which is adapted to the hinge shaft 41 and opens upward, so that the hinge shaft 41 can be installed and disassembled through the upper opening of the hinge hole 31, eliminating the need for special tooling for disassembly, helping to improve assembly and disassembly efficiency and enhancing user experience.

[0046] Of course, the switch component 4 in the present application is not limited to the above-mentioned setting. The switch component 4 can also be a cover plate integrally formed with the paddle 6, and the cover plate has a closed position covering the bottom end of the discharge port and an open position that swings with the paddle 6 to open the discharge port.

[0047] By setting the switch member 4 as a cover plate integrally formed with the paddle 6, and the cover plate has a closed position covering the bottom end of the discharge port and an open position swinging with the paddle 6 to open the discharge port, the cover plate can move with the paddle 6, that is: after the paddle 6 is driven by the rotating liquid flow, it swings and drives the cover plate to move together, so that the cover plate moves from the closed position to the open position, and the discharge port is opened to ensure smooth discharge, eliminating the structure of connecting the switch member 4 with the paddle 6, which helps to reduce production costs and improve assembly efficiency. At the same time, during the process of opening the cover plate, the top wall of the cover plate is always in contact with or adjacent to the bottom wall of the barrel 3, so as to prevent the food from hanging on the cover plate, effectively avoid the situation where the food remains on the cover plate, and further improve the adequacy of the discharge. In addition, the paddle 6 can have a certain turbulent effect and improve the food processing effect.

[0048] Furthermore, the inner diameter of the barrel 3 gradually decreases from top to bottom.

[0049] By setting the barrel 3 in a form in which the inner diameter gradually decreases from top to bottom, on the one hand, the downward gravity of the material in the barrel 3 can be partially supported by the inner wall of the barrel 3, effectively reducing the downward pressure of the material on the cover plate, so that the cover plate and the paddle 6 can be opened more quickly when driven by the liquid flow, further improving the smoothness of material discharge; on the other hand, the diameter of the discharge port can be greatly reduced, and then the outer diameter of the cover plate is reduced, thereby reducing the weight of the cover plate and the entire paddle 6, making it easier to swing under the drive of the liquid flow, further improving the smoothness of the cover plate opening.

[0050] As a preferred implementation of the present application, Figure 2 As shown, a pre-tightening structure is also provided between the paddle 6 and the barrel 3 to provide a pre-tightening force for the paddle 6 .

[0051] By providing a pre-tightening structure between the paddle 6 and the barrel 3 to provide a pre-tightening force for the paddle 6, it is ensured that the paddle 6 can only offset the pre-tightening force when it is driven by a large liquid flow to enable the switch 4 to open the discharge port. This effectively avoids the situation where the paddle 6 has no pre-tightening force and the user shakes the cup body 1 and the paddle 6 shakes accordingly, causing the switch 4 to open the discharge port. This ensures that the paddle 6 can only be opened and the material can be discharged when it is driven by a large force, thereby reducing the risk of users opening the port by mistake and improving the stability of the entire machine.

[0052] It should be noted that the present application does not specifically limit the pre-tightening structure, which may be any one of the following embodiments:

[0053] Example 1: Figure 2 As shown, in this embodiment, the pre-tightening structure includes an elastic member 9 arranged on the rotating shaft 5, and an abutment portion is provided at the outer end of the rotating shaft 5, one end of the elastic member 9 abuts against the abutment portion, and the other end abuts against the paddle 6 to press the paddle 6 against the side wall of the barrel 3.

[0054] By setting the pre-tightening structure to include an elastic member 9 arranged on the rotating shaft 5, and an abutment portion is provided at the outer end of the rotating shaft 5, one end of the elastic member 9 abuts against the abutment portion, and the other end abuts against the paddle 6. With the help of the elastic force of the elastic member 9, the paddle 6 is pressed against the side wall of the barrel 3, thereby increasing the friction between the paddle 6 and the side wall of the barrel 3, thereby achieving the pre-tightening effect on the paddle 6.

[0055] Specifically, Figure 2 As shown, an annular groove 51 is provided at the end of the rotating shaft 5, and the elastic member 9 is an elastic ring sleeved in the annular groove 51. A shaft sleeve 8 is also sleeved on the outside of the rotating shaft 5. One end of the elastic member 9 abuts against the shaft sleeve 8, and the other end abuts against the inner wall of the annular groove 51.

[0056] Example 2: Figure 2As shown, in this embodiment, the pre-tightening structure includes a first magnetic member 101 provided on the barrel 3 and a second magnetic member 102 provided on the paddle 6 and magnetically matched with the first magnetic member 101 .

[0057] By setting the pre-tightening structure to include a first magnetic component 101 provided on the barrel 3 and a second magnetic component 102 provided on the paddle 6 and magnetically matched with the first magnetic component 101, the pre-tightening effect on the paddle 6 is achieved with the help of the magnetic cooperation of the first magnetic component 101 and the second magnetic component 102, ensuring that the paddle 6 can only offset the pre-tightening force to enable the switch component 4 to open the discharge port when it is driven by a large liquid flow.

[0058] It should be noted that the present application does not specifically limit the structure of the blade 6. As a preferred embodiment of the present application, Figure 5 , Figure 6 As shown, the paddle 6 includes a hinged portion 61 hinged to the barrel 3 and a paddle body 62 connected below the hinged portion 61. The paddle body 62 is arc-shaped, and the bending direction is the same as the flow direction of the rotating liquid flow.

[0059] By setting the paddle body 62 to be arc-shaped, and the bending direction is in the same direction as the flow direction of the rotating liquid flow, the force provided to the paddle body 62 when the liquid flow rotates is perpendicular to its arc shape, which can increase the contact area between the paddle body 62 and the slurry, thereby providing the paddle 6 with a greater turning force, further ensuring the smoothness of the switch member 4 in opening the feed port, and improving the stability of the whole machine operation.

[0060] The technical solution protected by the present utility model is not limited to the above-mentioned embodiments. It should be pointed out that the combination of the technical solution of any embodiment with the technical solution 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, it is obvious to those skilled in the art that some modifications or improvements can be made to it based on the present utility model. Therefore, these modifications or improvements made without departing from the spirit of the present utility model are within the scope of protection claimed by the present utility model.

Claims

1. A food processor with stable operation, comprising a cup body with a built-in stirring device, a cup cover arranged on the cup body, and a feeding assembly installed on the cup cover, characterized in that: The material discharge component includes a barrel with an open bottom end to form a material discharge port and a switch member for opening and closing the material discharge port. A rotating shaft is transversely arranged on the side wall of the barrel. The material discharge component also includes a paddle, the upper end of which is hinged on the rotating shaft. The paddle can be driven by a rotating liquid flow and swing around the rotating shaft to enable the switch member to open the material discharge port.

2. A food processing machine with stable operation according to claim 1, characterized in that: One of the barrel and the switch member is provided with a transversely arranged hinge shaft, the other of the two is provided with a hinge hole that cooperates with the hinge shaft, and the paddle is provided with a clamping position for clamping the switch member, the paddle swings and separates the switch member from the clamping position, so that the switch member rotates around the hinge shaft to open the discharge port.

3. A food processing machine with stable operation according to claim 2, characterized in that: The engaging position includes a first protrusion extending from the paddle toward the bottom of the switch member, and the switch member is provided with a second protrusion engaged above the first protrusion.

4. A food processing machine with stable operation according to claim 2, characterized in that: The hinge shaft is detachably connected to the hinge hole.

5. A food processing machine with stable operation according to claim 4, characterized in that: The side wall of the switch member is provided with the hinge shaft, and the side wall of the barrel is provided with a hook, and the hook is formed with the hinge hole adapted to the hinge shaft and opening upward.

6. A food processing machine with stable operation according to claim 1, characterized in that: The switch member is a cover plate integrally formed with the paddle, and the cover plate has a closing position covering the bottom end of the discharge port and an opening position swinging with the paddle to open the discharge port.

7. A food processing machine with stable operation according to claim 6, characterized in that: The inner diameter of the barrel gradually decreases from top to bottom.

8. A food processing machine with stable operation according to claim 1, characterized in that: A pre-tightening structure is also provided between the paddle and the barrel to provide a pre-tightening force for the paddle.

9. A food processing machine with stable operation according to claim 8, characterized in that: The pre-tightening structure includes an elastic member arranged on the rotating shaft, and an abutment portion is arranged at the outer end of the rotating shaft, one end of the elastic member abuts against the abutment portion, and the other end abuts against the paddle to press the paddle against the side wall of the barrel; or, The pre-tightening structure includes a first magnetic component provided on the barrel and a second magnetic component provided on the paddle and magnetically matched with the first magnetic component.

10. A food processing machine with stable operation according to claim 1, characterized in that: The paddle comprises a hinged portion hinged to the barrel and a paddle body connected below the hinged portion. The paddle body is arc-shaped, and the bending direction is the same as the flow direction of the rotating liquid flow.

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