Food processor

Abstract

The application provides a food processing machine, which comprises a cup body, the cup body comprising: a cup body having a liquid outlet; a liquid discharge pipe assembly in communication with the liquid outlet of the cup body and having a containing cavity in communication with the outside; a switch element arranged in the containing cavity and capable of rotating in the containing cavity, the switch element being at least partially hollow, the switch element being provided with a liquid discharge opening capable of communicating with the liquid outlet, a blocking part for blocking the liquid outlet, and a protruding element for determining the rotational position of the switch element; wherein, when the protruding element is rotated to a liquid discharge position, the liquid discharge opening of the switch element is in communication with the liquid outlet, and when the protruding element is rotated to a blocking position, the blocking part of the switch element blocks the liquid discharge opening. The food processing machine provided by the application can change the communication state of the liquid discharge opening and the liquid outlet by rotating the switch element to different positions, so that the liquid in the cup body is discharged through the liquid discharge opening and the liquid outlet, thereby realizing the effects of automatic pulp discharge, automatic residue discharge and automatic cleaning of the food processing machine.

Description

Technical Field

[0001] This invention belongs to the field of household appliances, and more specifically, relates to a food processor. Background Technology

[0002] In related technologies, food processing machines require manual cleaning after operation, resulting in low automation, poor user experience, and reduced efficiency in discharging slurry and slag. Summary of the Invention

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art, namely, the problem of automatic slurry discharge and slag discharge after washing.

[0004] Therefore, the present invention provides a food processor, comprising: a cup body having a liquid outlet; a drain pipe assembly communicating with the liquid outlet of the cup body and having a receiving cavity communicating with the outside; and a switch member placed in the receiving cavity and rotatable within the receiving cavity, the switch member being at least partially a hollow structure, the switch member having a drain outlet communicating with the liquid outlet and a sealing portion for sealing the liquid outlet, and a protrusion for determining the rotational position of the switch member; wherein, when the protrusion is rotated to the drain position, the drain outlet of the switch member is communicating with the liquid outlet, and when the protrusion is rotated to the sealing position, the sealing portion of the switch member seals the drain outlet.

[0005] The food processor proposed in this invention can cook food to obtain a slurry. The food processor includes a cup body, a drain pipe assembly, and a switch. The cup body is used to hold the food, which can be cooked within the cup body to obtain a slurry.

[0006] Furthermore, the cup body has a liquid outlet, through which the liquid inside the cup can be discharged to the outside. The liquid inside the cup can be the slurry formed after food cooking, or water or cleaning medium used to clean the cup body, all of which can be discharged to the outside through the liquid outlet, thereby achieving the automatic slurry discharge and automatic residue discharge effect of the food processor.

[0007] Furthermore, the drain pipe assembly is installed on the cup body, and the drain pipe assembly is provided with a receiving cavity. This receiving cavity can be connected to the outlet and the outside, so that the liquid in the cup body can enter the receiving cavity through the outlet and then be discharged to the outside through the receiving cavity.

[0008] Furthermore, the switch is a cavity structure with one end open. The switch is disposed in the accommodating cavity and is movably connected to the drain pipe assembly. The switch is provided with a drain port and a sealing part for sealing the drain port, as well as a protrusion for determining the rotation position of the switch.

[0009] Furthermore, the switch is provided with a protrusion, which is used to determine the position of the switch rotation, that is, the protrusion is used to determine whether the switch rotates to a position that can connect to the liquid outlet, or whether the switch rotates to a position that can block the liquid outlet of the cup.

[0010] Furthermore, the protrusion can be located on the part of the switch that is exposed outside the cup assembly, so as to avoid interference between the switch and the drain pipe assembly during rotation.

[0011] It should be noted that during the rotation of the switch, the switch rotates relative to the drain pipe, and the protrusion rotates synchronously with the switch. When the protrusion rotates to the position where the drain port and the outlet are connected (i.e., the drain position), the protrusion restricts the switch from further rotation, thus limiting its position and preventing it from rotating further. The liquid inside the cup can then be smoothly discharged through both the drain port and the outlet. When the protrusion rotates to the position where the drain port and the outlet are not connected (i.e., the blocking position), the blocking part on the switch will block the outlet, preventing the liquid inside the cup from being discharged through the outlet.

[0012] Furthermore, the sealing portion can be located at multiple positions on the switch element. Understandably, aside from the portion of the switch element that connects to the liquid outlet (drainage port) of the cup body, the remaining outer wall surface of the switch element can serve as a sealing portion to block the liquid outlet. Thus, when the switch element rotates to multiple positions, as long as the drainage port is not connected to the liquid outlet, the switch element can always block the liquid outlet, thereby ensuring the sealing effect of the switch element on the liquid outlet.

[0013] It is understandable that when the switch rotates, if the protrusion on the switch rotates to the drain position, the drain port on the switch and the outlet on the cup are connected. When the switch rotates to the position where the sealing part (which can be the outer wall of the switch) can seal the outlet on the cup, it can be considered that the protrusion has rotated to the above-mentioned sealing position. There can be more than one sealing position. As long as the outlet on the cup and the drain port on the switch are not connected, the sealing position of the protrusion can be determined.

[0014] Furthermore, the working process of the food processor of the present invention is as follows: When the food processor finishes making the beverage, it can be controlled to rotate the switch, and the protruding part rotates synchronously with the switch. When the protruding part rotates to the position where the liquid outlet and the liquid drain are connected, the protruding part restricts the rotation of the switch, preventing the switch from rotating further and maintaining the position where the liquid outlet and the liquid drain are connected. At this time, the liquid in the cup can enter the liquid drain through the liquid outlet and then be discharged to the outside, realizing the automatic liquid discharge effect of the food processor. When all the liquid in the cup is discharged, the food processor is controlled to rotate the switch, causing the protruding part to rotate to the position where the liquid outlet and the liquid drain of the switch are not connected, thus blocking the liquid outlet by the switch. In this way, clean water or cleaning medium can be injected into the cup to clean it. After cleaning, the food processor can be controlled to rotate the switch to make the protrusion rotate to the position where the liquid outlet and the liquid drain are connected. The clean water or cleaning medium mixed with residue in the cup is then discharged through the liquid outlet and the liquid drain, thus achieving the automatic residue removal effect of the food processor.

[0015] The food processor provided by this invention changes the connection state between the drain port and the outlet port by rotating the switch to different positions, so that the liquid in the cup can be discharged through the drain port and the outlet port, realizing the automatic discharge effect of the food processor. Furthermore, the impurities remaining in the cup can also be discharged through the drain port and the outlet port, realizing the automatic slag removal and automatic cup cleaning effect of the food processor. This simplifies the structural design of the product and improves the convenience of use for users.

[0016] In addition, the food processing machine according to the technical solution provided by the present invention may also have the following additional technical features:

[0017] In the above technical solution, the food processing machine further includes: a position detection component, which is located on the drain pipe assembly, for detecting whether the protrusion has rotated to the blocking position. When the protrusion rotates to the blocking position, the blocking part of the switch block the liquid outlet from communicating with the outside.

[0018] In this technical solution, the food processor also includes a position detection component, which is installed in the drain pipe assembly to detect whether the protrusion has rotated to the blocking position. Specifically, when the switch rotates, the protrusion rotates synchronously with the switch. When the position detection component detects contact with the protrusion, it determines that the protrusion has rotated to the blocking position. This indicates that the switch has blocked the connection between the drain port and the outlet, causing the blocking part to contact the outlet, thereby preventing the liquid in the cup from being discharged.

[0019] It should be noted that during the rotation of the protruding part, the sealing part of the switch can have multiple sealing positions that can block the liquid outlet, and the aforementioned position detection component can be set on one of the multiple sealing positions.

[0020] Furthermore, by setting up the position detection component, it is possible to accurately determine whether the protrusion is in the blocking position. This allows the protrusion to be controlled in the blocking position during the process of the food processor stirring, cleaning, or cooking food, i.e., when it is necessary to block the connection between the cup and the outside world, thus preventing the liquid inside the cup from leaking to the outside and improving the control of the food processor.

[0021] Further, in one possible scenario, the food processor operates as follows: The protruding part is rotated to the blocking position, and food is placed inside the cup for cleaning. The food is cleaned with water or a cleaning medium. The protruding part is then rotated to the position where the drain and outlet are connected, i.e., the drain position, allowing the dirty water inside the cup to drain out. The protruding part is then rotated to the blocking position, and the food inside the cup is cooked. After cooking, a slurry is formed. The protruding part is then rotated back to the drain position, connecting the drain and outlet, allowing the slurry inside the cup to drain out through the drain and outlet, thus achieving the automatic slurry draining function of the food processor. After all the slurry has been drained, residue remains inside the cup. The protruding part is then rotated to the blocking position, and cleaning medium or water is injected into the cup to wash it. Then, control the protruding part to rotate to the drain position where the drain port and the outlet are connected, so that the drain port and the outlet are connected, allowing the cleaning medium or clean water mixed with impurities to be discharged from the drain port and the outlet. This realizes the automatic slag discharge and automatic cleaning function of the food processor, ensuring that the cup is in a clean state after the food processor has finished cooking, avoiding the growth of bacteria and odors, and improving the cleanliness of the cup.

[0022] Furthermore, in the above technical solution, when the cleaning medium or water mixed with food impurities is discharged through the switch and drain pipe assembly, it can also clean the switch and drain pipe assembly, thereby improving the overall cleanliness of the food processor.

[0023] In the above technical solution, the position detection component further includes: a trigger element capable of contacting the protrusion; and a micro switch disposed on the drain pipe assembly. After the trigger element is triggered, the micro switch can generate a first signal, which is used to indicate that the switch element rotates to the blocking position.

[0024] In this technical solution, the position detection component includes a trigger and a micro switch. The trigger contacts the protruding part to detect whether it has rotated to the blocking position. The micro switch is located in the drain pipe assembly. When the trigger contacts the protruding part, it is activated, causing the micro switch to generate a first signal. This first signal indicates that the protruding part has rotated to the blocking position. For example, a display screen can be provided on the food processor for users to view information. The first signal is connected to the display screen and can be converted into text and displayed on the screen, allowing users to intuitively understand whether the protruding part is currently in the blocking position. This enables users to know whether the switch is blocking or opening the liquid outlet of the cup, improving user convenience.

[0025] In the above technical solution, the protrusion further includes a guide surface, which is able to contact the trigger when the switching element rotates.

[0026] In this technical solution, the protrusion includes a guide surface, which guides the protrusion when it comes into contact with the trigger, so that the trigger can make correct contact with the trigger and ensure effective contact between the protrusion and the trigger.

[0027] Furthermore, the guide surface can be positioned at the initial contact point between the protrusion and the trigger. When the protrusion rotates from the drain position to the sealing position, the guide surface contacts the trigger first. This serves two purposes: firstly, it guides the protrusion correctly, ensuring proper contact with the trigger; secondly, it reduces the impact between the protrusion and the trigger, mitigating collisions and preventing impact damage, thus extending their service life. When the protrusion is in the sealing position and needs to continue rotating to the drain position, the trigger moves inward towards the microswitch to prevent obstruction of further rotation, reducing rotational interference caused by the trigger after the protrusion has passed the sealing position.

[0028] Furthermore, the guide surface can be set as a slope or an arc to reduce the impact when the protrusion contacts the trigger.

[0029] By setting a guide surface on the protrusion, when the switch rotates and the protrusion is in the blocking position, the guide surface first contacts the trigger, avoiding direct contact between the protrusion and the trigger that could cause jamming. This reduces the impact between the protrusion and the trigger, allowing the protrusion to make smooth contact with the trigger. It also reduces the rotational interference of the trigger on the continued rotation of the switch, thus improving the service life of the trigger.

[0030] In the above technical solution, the food processing machine further includes: a limiting component, which is disposed on the drain pipe assembly. The limiting component can limit the protrusion from continuing to rotate in the same rotation direction after rotating to the drain position, and keep the protrusion in the drain position.

[0031] In this technical solution, the food processing machine also includes a limiting component, which is located on the drain pipe assembly. The limiting component can be used in conjunction with the protrusion to restrict the protrusion from continuing to rotate in the same direction after rotating to the drain position, so that the protrusion can accurately stop at the drain position.

[0032] Specifically, the limiting component can contact the protrusion, thus restricting its rotation during rotation and preventing it from continuing in the current direction. For example, when the protrusion needs to rotate to the drain position, it contacts the limiting component, which restricts its rotation, preventing it from continuing to rotate in the same direction and ensuring the protrusion is accurately positioned for draining. In this way, the liquid inside the cup can be smoothly discharged through the drain port and outlet.

[0033] Furthermore, by placing the limiting component at the drain pipe assembly, the limiting component can cooperate with the protrusion, thereby effectively limiting the protrusion from continuing to rotate after reaching the drain position. This improves the rotation accuracy of the protrusion, avoids excessive rotation of the protrusion, and ensures that the protrusion remains in the drain position after reaching it, thus guaranteeing the connection between the outlet and the drain port and improving the efficiency of liquid discharge from the cup through the outlet and drain port.

[0034] In the above technical solution, the liquid outlet includes a first liquid outlet and a second liquid outlet, the liquid discharge port includes a first liquid discharge port and a second liquid discharge port, and the liquid discharge position includes a first liquid discharge position and a second liquid discharge position. When the protrusion rotates to the first liquid discharge position, the first liquid outlet and the first liquid discharge port are connected to form a first flow channel; when the protrusion rotates to the second liquid discharge position, the second liquid outlet and the second liquid discharge port are connected to form a second flow channel.

[0035] In this technical solution, the liquid outlet includes a first liquid outlet and a second liquid outlet, and the liquid drain includes a first liquid drain and a second liquid drain. The liquid in the cup can enter the switch component through the first liquid outlet or the second liquid outlet, and then be discharged to the outside through the first liquid drain or the second liquid drain on the switch component.

[0036] Furthermore, the drainage positions include a first drainage position and a second drainage position. When the protrusion rotates to the first drainage position, a first flow channel is formed. Specifically, when the protrusion rotates to the first drainage position, the first outlet and the first drainage port on the cup body are connected, so that the first outlet, the first drainage port, and the drainage pipe assembly form a first flow channel, thereby allowing the liquid inside the cup body to be discharged to the outside through the first flow channel.

[0037] Furthermore, a second flow channel is formed when the protrusion rotates to the second drainage position. Specifically, when the protrusion rotates to the second drainage position, the second outlet and the second drainage port on the cup body are connected, so that a second flow channel is formed between the second outlet, the second drainage port and the drainage pipe assembly, so that the liquid in the cup body can be discharged to the outside through the second flow channel.

[0038] Furthermore, when the food processor is controlled to rotate the switch, when the protrusion rotates to the first drainage position, i.e., the first outlet and the first drain are connected to form the first flow channel, the sealing part of the switch blocks the second drain, and the drain pipe assembly blocks the second outlet, so that the liquid in the cup can only be discharged to the outside through the first flow channel. Similarly, when the food processor is controlled to rotate the switch, when the protrusion rotates to the second drainage position, i.e., the second outlet and the second drain are connected to form the second flow channel, the sealing part of the switch blocks the first drain, and the drain pipe assembly blocks the first outlet, so that the liquid in the cup can only be discharged to the outside through the second flow channel. In other words, the food processor can only form the first flow channel or the second flow channel at a time, thereby allowing the liquid in the cup to be discharged to the outside through the first flow channel or the second flow channel.

[0039] Furthermore, by configuring the drain outlet to include a first drain outlet and a second drain outlet, and the cup body to include a first outlet and a second outlet, and connecting the first drain outlet and the first outlet to the drain pipe assembly to form a first flow channel, or connecting the second drain outlet and the second outlet to the drain pipe assembly to form a second flow channel, the user can choose to discharge the liquid in the cup body through the first flow channel or the second flow channel as needed, making the discharge selective and meeting the user's usage requirements.

[0040] In the above technical solution, the first drain port and the second drain port are further offset in the radial direction of the switching element.

[0041] In this technical solution, the first drain port and the second drain port are staggered in the radial direction of the switching element. Understandably, the first drain port and the second drain port are not at the same height in the radial direction of the switching element, so that the height of the first drain port corresponds to the height of the first outlet, and the height of the second drain port corresponds to the height of the second outlet. This allows the first drain port to connect with the first outlet, or the second drain port to connect with the second outlet, thereby discharging the liquid from the cup.

[0042] Furthermore, the first and second drain ports are staggered. When the first drain port is connected to the first outlet, the second drain port is not connected to the second outlet. When the second drain port is connected to the second outlet, the first drain port is not connected to the first outlet. This ensures that at any given time, only a first flow channel can be formed, either the first outlet and the first drain port connected to the drain pipe assembly, or a second flow channel can be formed, either the second outlet and the second drain port connected to the drain pipe assembly. This allows the liquid inside the cup to be discharged to the outside only through the first or second flow channel.

[0043] In the above technical solution, the sealing position is further located between the first drainage position and the second drainage position.

[0044] In this technical solution, the aforementioned sealing element is located between the first drainage position and the second drainage position. That is, when the protrusion is located at this sealing position, the sealing part of the switch can simultaneously block the positions of the first and second drainage ports. Specifically, the first drainage position can be the position of the protrusion when the first drainage port and the first drainage port are connected to the drainage pipe assembly, and the second drainage position can be the position of the protrusion when the second drainage port and the second drainage port are connected to the drainage pipe assembly.

[0045] Furthermore, by setting the blocking position between the first and second drain positions, when the protrusion needs to rotate to the blocking position, it can quickly rotate to the blocking position regardless of its original position, thereby blocking the first and second drain ports and preventing the liquid inside the cup from draining out. This improves the control of the switching components and increases their rotation efficiency.

[0046] In the above technical solution, the limiting component further includes: a first limiting member, which is located on the rotation path of the protrusion, and when the switch rotates in the first direction and the protrusion abuts against the first limiting member, the protrusion is in the first drainage position; and a second limiting member, which is located on the rotation path of the protrusion, and when the switch rotates in the second direction and the protrusion abuts against the second limiting member, the protrusion is in the second drainage position.

[0047] In this technical solution, the limiting component includes a first limiting member and a second limiting member. Both the first and second limiting members are positioned along the rotation path of the protrusion; that is, the travel distance between the first and second limiting members is the maximum rotational travel of the protrusion.

[0048] Furthermore, when the switch rotates in the first direction, when the protrusion abuts against the first limiting member, the protrusion is in the first drainage position. At this time, the first outlet and the first drainage port are connected to the drainage pipe assembly, forming a first flow channel, allowing the liquid inside the cup to flow out from the first flow channel. When the switch rotates in the second direction, when the protrusion abuts against the second limiting member, the protrusion is in the second drainage position. At this time, the second outlet and the second drainage port are connected to the drainage pipe assembly, forming a second flow channel, allowing the liquid inside the cup to flow out from the second flow channel.

[0049] Furthermore, in the height direction of the cup body, the first and second limiting members are formed as protruding structures. Understandably, the first and second limiting members protrude from the surface of the drain pipe assembly. When the protruding member abuts against the first and second limiting members, the protruding first or second limiting member can effectively limit the protruding member, preventing it from rotating over to the first or second limiting member due to inertia when it abuts against it, thereby effectively limiting the rotational position of the switch component.

[0050] Furthermore, the first direction of the protrusion can be clockwise or counterclockwise rotation, and the second direction is opposite to the first direction.

[0051] In the above technical solution, the food processing machine further includes a filter element for filtering the liquid in the first flow channel.

[0052] In this technical solution, the filter element is located at the first flow channel, enabling filtration of the liquid flowing through it. This ensures that the liquid exiting the first flow channel is filtered, reducing impurities in the outflowing liquid. Understandably, when the food processor of this application is used for cooking food, such as making soy milk, the soy milk often contains a large amount of soybean residue, affecting its taste. By placing the filter element at the first flow channel, the soy milk in the cup can be discharged through the first flow channel. Furthermore, due to the filter element, all or most of the soybean residue can be filtered into the cup, achieving a residue-filtering effect and ensuring the drinking taste of the soy milk.

[0053] Furthermore, when the protrusion is in the second drainage position, the second outlet and the second drainage outlet are connected to form a second flow channel. Since there is no filter screen in the second flow channel, the liquid in the cup can be discharged directly through the second flow channel without filtration. In this way, users can achieve different drainage effects by rotating the protrusion to different positions according to different usage needs, choosing whether to filter or not.

[0054] Understandably, the second flow channel can not only discharge slurry that does not need to be filtered, but can also be used to discharge residue and cleaning media filtered through the first flow channel when the food processor is performing a cleaning procedure.

[0055] Furthermore, the filter element can be disposed on the switch element and / or inside the cup body; for example, the filter element can be disposed at the first drain port 302.

[0056] It should be noted that the filter element can be constructed as a filter screen structure located at the first drain port of the switch element; the filter element can also be constructed as multiple filter holes, which are concentrated and distributed throughout the switch element, and the area where the filter element is distributed can be the first drain port.

[0057] Furthermore, the working process of the food processor of the present invention is as follows: When the food processor finishes making a beverage, if the user needs to drink a beverage with a smoother texture, the food processor can be controlled to rotate the protrusion to the first discharge position, so that the first discharge port on the switch and the first outlet on the cup body are connected to form a first flow channel. The liquid in the cup body can be discharged to the outside through the first flow channel. Since a filter is provided at the first flow channel, the liquid in the first flow channel can be filtered, reducing impurities in the discharged liquid and improving the drinking effect of the beverage. After the liquid in the cup body is discharged to the outside through the first flow channel, the protrusion is rotated to the second discharge position, so that the second discharge port on the switch and the second outlet on the cup body are connected to form a second flow channel. At this time, clean water or cleaning medium can be injected into the cup body to discharge the residue remaining in the cup body through the second flow channel. In this way, impurities in the food processor can be smoothly discharged, realizing the functions of automatic residue discharge and automatic cup cleaning.

[0058] Understandably, if users do not need to drink a smooth beverage, they can control the food processor to open the second flow channel and directly discharge the unfiltered beverage from the drain pipe, so that users can choose beverages with different tastes according to their own needs, thus enriching the usage scenarios of the food processor.

[0059] By installing a filter element in the first flow channel, the liquid in the cup can be filtered as it flows out through the first flow channel, achieving an automatic filtration effect, improving the drinking taste of the liquid, and meeting the user's needs.

[0060] In the above technical solution, the drain pipe assembly further includes: a drain pipe, a switch that can rotate inside the drain pipe; a bracket, disposed in the drain pipe, a protrusion exposed on the bracket, and a limiting component and a position detection component disposed on the bracket.

[0061] In this technical solution, the drain pipe assembly includes a drain pipe and a support. The switching element is rotatable within the drain pipe, allowing either a first outlet to connect with a first drain port on the switching element, or a second outlet to connect with a second drain port, or for the sealing portion of the switching element to block both the first and second outlets. In other words, the rotation of the switching element within the drain pipe determines whether a flow channel (first or second) can be formed, thereby allowing the liquid in the cup to drain through either the first or second flow channel.

[0062] Furthermore, the bracket is located at the drain pipe, and the bracket is equipped with a limiting component and a position detection component. The limiting component can be used in conjunction with the protrusion to restrict the rotation of the protrusion, so that the protrusion can accurately stop at the first drain position or the second drain position. The position detection component can detect the position of the protrusion to determine whether the protrusion has rotated to the blocking position.

[0063] Specifically, the bracket can be fitted over the drain pipe, with its end face located outside the drain pipe. The protruding part is located at the end of the switch that extends out of the drain pipe and is exposed on the bracket. Therefore, the protruding part can rotate on the end face of the bracket. A limit component is provided on the end face of the bracket. When the protruding part rotates on the end face of the bracket, it can contact the limit component, which can restrict the protruding part from continuing to rotate. This allows the protruding part to be accurately positioned in either the first or second drain position. In this way, the liquid inside the cup can be smoothly discharged through the first or second flow channel.

[0064] Furthermore, the position detection component is mounted on the bracket and can detect the position of the protrusion to determine whether the protrusion has rotated to the blocking position. If the protrusion rotates to the blocking position, the blocking part of the switch blocks the first and second liquid outlets, preventing the liquid in the cup from being discharged.

[0065] It should be noted that the drain pipe and the switching component are clearance-fitted, ensuring that the switching component can rotate within the drain pipe. Furthermore, when the protrusion is in the first drain position, the switching component and the drain pipe can both block the second drain port. When the protrusion is in the second drain position, the switching component and the drain pipe can both block the first drain port. When the protrusion is in the blocking position, the switching component and the drain pipe simultaneously block both the first and second drain ports. This ensures the accuracy of the switching component and the drain pipe during draining, preventing excess slurry from flowing out of the drain pipe assembly when not draining.

[0066] Furthermore, by placing the bracket at the drain pipe and installing a limiting component and a position detection component on the bracket, the limiting component and the position detection component can be used in conjunction with the protrusion. This effectively limits the protrusion from continuing to rotate after reaching the first or second drain position and accurately detects whether the protrusion has rotated to the blocking position. This improves the rotation accuracy of the protrusion and avoids excessive rotation, ensuring that the protrusion remains in the aforementioned position after reaching the first or second drain position or the blocking position. This guarantees the connection between the first outlet and the first drain or the second outlet and the second drain, achieving automatic slurry discharge and automatic slag discharge effects of the food processor.

[0067] In the above technical solution, the food processor further includes a drive motor for driving the switching element to rotate within the drain pipe.

[0068] In this technical solution, the food processor also includes a drive motor connected to a switching element. The drive motor generates driving force, thereby driving the switching element to rotate within the drain pipe. Understandably, by changing the direction of rotation of the drive motor, it can rotate forward or backward. Thus, by changing the direction of rotation, the drive motor can drive the switching element to rotate in a first direction or a second direction, thereby achieving a connection between the switching element and the cup body, allowing the liquid inside the cup to be discharged through the first or second flow channel.

[0069] Furthermore, the drive motor can drive the protrusion to rotate from the first drainage position to the second drainage position, or from the second drainage position to the first drainage position, within a first preset time period. Understandably, the maximum rotational stroke of the protrusion is from the first limiting member to the second limiting member. By setting the first preset time period, the drive motor can drive the protrusion to rotate from the first limiting member to the second limiting member, or from the second limiting member to the first limiting member, within the first preset time period. For example, the distance the protrusion travels from the first limiting member to the second limiting member is the maximum rotational stroke of the protrusion. If it takes 10 seconds for the protrusion to rotate from the first limiting member to the second limiting member, the first preset time period can be set to 10 seconds. Thus, the protrusion will reach the second drainage position after rotating from the first drainage position for 10 seconds. It is worth noting that no matter where the protrusion is, it is always within the maximum rotation stroke of the protrusion. At this time, the control drive motor drives the protrusion to rotate within the first preset time period, so that the protrusion can be accurately driven to the first or second drainage position, thereby realizing the connection between the switch and the cup body, and ensuring that the liquid in the cup body can be discharged smoothly.

[0070] Furthermore, the presence of the protruding component at the first or second drain position can be determined by detecting the motor's stall current. Since the protruding component on the switch can be limited at the first and second drain positions, it cannot continue rotating in the current direction after reaching these positions. The protruding component is limited by the limiting component, preventing further rotation and causing the motor to stall. Detecting the motor current determines whether the motor is stalled; if it is, it indicates the protruding component has reached either the first or second drain position. In the event of a stall, the motor can be stopped to prevent further damage. After the slurry or slag discharge process is completed and the food processor enters the next operating cycle, the motor can be controlled to rotate in the opposite direction.

[0071] Furthermore, after receiving the first signal from the microswitch, the control device of the food processor confirms that the protrusion has rotated to the blocking position. If the current operating program of the food processor requires the protrusion to continue rotating to the first or second drainage position for discharging slurry or residue, the control device of the food processor controls the motor to continue rotating. If the current program requires the switch to remain in the blocking position for beverage preparation or cup cleaning, the control device controls the motor to stop rotating.

[0072] By setting up a drive motor, the automatic drive protrusion rotates between the first drain position, the second drain position, and the blocking position of the switch, improving the positional accuracy of the switch and thus precisely controlling the opening or closing of the first or second drain channel, achieving automatic slurry discharge and automatic slag discharge of the food processor.

[0073] In the above technical solution, the drive motor is further disposed at the end of the switch element located outside the drain pipe.

[0074] In this technical solution, the drive motor is located at the end of the switch component outside the drain pipe. Understandably, the drive motor is located at the drain pipe at the other end of the switch component with the open end, making the distance between the drive motor and the switch component relatively close. This allows the drive motor to directly drive the switch component, avoiding the loss of driving force caused by a greater distance between the drive motor and the switch component. This would prevent the protrusion from being unable to rotate to the designated position within a first preset time period or a second preset time period, thus ensuring the rotational accuracy of the switch component.

[0075] Furthermore, the drive motor includes a drive shaft and a connecting rod, with both ends of the connecting rod connected to the drive shaft and the switch element, respectively. Understandably, the drive motor includes a drive shaft for transmitting the driving force of the drive motor. The switch element has a groove, and one end of the connecting rod can be inserted into the groove and connected to the switch element, while the other end is connected to the drive shaft. Thus, the drive motor can drive the switch element via the connecting rod, causing the protrusion to rotate to a designated position. Furthermore, the connecting rod can directly insert into the groove of the switch element to transmit the driving force, resulting in a simple structure that is easy to install and disassemble, improving convenience.

[0076] In the above technical solution, the bottom of the cup body protrudes outward to form a receiving groove, and the first liquid outlet is disposed on the part of the cup body that forms the receiving groove; the filter element is disposed in the receiving groove and is located between the first liquid outlet and the second liquid outlet.

[0077] In this technical solution, a receiving groove is formed by protruding outward from the bottom of the cup body. The first liquid outlet is located on a portion of the cup body within the receiving groove, meaning that at least a portion of the receiving groove is the first liquid outlet. A filter element is disposed in the receiving groove, which can limit and fix the filter element, thus fixing its relative position within the cup body. When liquid passes through the filter element, it ensures that the filter element remains fixed in the receiving groove.

[0078] Furthermore, the filter element is located between the first and second liquid outlets. This allows large impurities filtered out by the filter element to remain above it; ideally, these large impurities would be located at the second liquid outlet. Thus, when the cleaning medium cleans the cup, large impurities can be directly discharged out of the cup through the second liquid outlet.

[0079] Furthermore, the area of ​​the receiving tank is larger than the area of ​​the first liquid outlet, so that when the liquid in the cup passes through the filter element set at the receiving tank, it can be fully filtered by the filter element, preventing impurities in the liquid from flowing out directly through the first liquid outlet and ensuring the filtration efficiency of the liquid.

[0080] In the above technical solution, further, the surface of the filter element facing the stirring chamber of the cup body is not higher than the bottom wall of the cup body.

[0081] In this technical solution, the surface of the filter element is lower than or equal to the bottom wall in the direction of the stirring chamber facing the cup. This allows the slurry to pass smoothly through the filter element into the first flow channel, preventing liquid from remaining on the bottom wall of the cup and ensuring effective drainage. Furthermore, it prevents food residue from accumulating near the filter element, reducing the difficulty of cleaning food residue from the cup.

[0082] In the above technical solution, the food processor further includes a liquid storage tank, which is connected to the cup body and is used to inject cleaning medium or liquid into the cup body.

[0083] In this technical solution, the food processor also includes a liquid storage tank containing liquid. The liquid storage tank is connected to the cup body, and the liquid in the tank can be injected into the cup body to meet the liquid needs of the cup body.

[0084] Furthermore, the liquid contained in the storage tank is a cleaning medium. After the food processor finishes processing the food, a large amount of food residue remains in the cup. The cleaning medium in the storage tank is injected into the cup to clean the food residue. The cleaning medium mixed with food residue is then discharged to the outside through a second flow channel formed by the first liquid outlet, the second liquid outlet, and the drain pipe, thus achieving automatic cleaning of the food processor cup.

[0085] Furthermore, the liquid contained in the storage tank is water. Water is poured into the cup through the storage tank, allowing the cup to be cleaned with water. In addition, water can also be added during food processing. For example, if the food processor is making soy milk, the water in the storage tank can be poured into the cup to complete the soy milk making process.

[0086] Additional aspects and advantages of the invention will become apparent in the following description or may be learned by practice of the invention. Attached Figure Description

[0087] Figure 1 This is one of the structural schematic diagrams of the food processing machine provided in the embodiments of this application;

[0088] Figure 2 This is a second schematic diagram of the structure of the food processing machine provided in the embodiments of this application;

[0089] Figure 3 for Figure 2 Enlarged view of point A on the food processor shown;

[0090] Figure 4This is one of the structural schematic diagrams of the switch component in the food processing machine provided in the embodiments of this application;

[0091] Figure 5 This is a cross-sectional view of a switch element in a food processor provided in an embodiment of this application;

[0092] Figure 6 This is a second schematic diagram of the structure of the switch component in the food processing machine provided in the embodiments of this application;

[0093] Figure 7 This is a schematic diagram of the structure of the support and limiting assembly in the food processing machine provided in the embodiments of this application;

[0094] Figure 8 This is a schematic diagram of the structure of the food processing machine forming the first flow channel provided in the embodiments of this application;

[0095] Figure 9 This is a schematic diagram of the structure of the food processing machine forming the second flow channel provided in the embodiments of this application;

[0096] Figure 10 This is a schematic diagram of the structure of the filter element in the food processor provided in the embodiments of this application;

[0097] Figure 11 This is a schematic diagram of the structure of the food processor provided in this application, showing the protrusion at the first drainage position;

[0098] Figure 12 This is a schematic diagram of the structure of the food processor provided in this application, showing the protrusion at the second drainage position;

[0099] Figure 13 This is one of the structural schematic diagrams of a food processor in which the protrusion is in a blocking position, provided in an embodiment of this application;

[0100] Figure 14 A second schematic diagram of the structure of the food processor provided in this application, showing the protrusion in the blocking position:

[0101] Figure 15 Schematic diagram three of the food processing machine provided in the embodiments of this application:

[0102] Figure 16 This is a cross-sectional view of the food processing machine provided in an embodiment of this application.

[0103] The correspondence between the reference numerals and the component names is as follows:

[0104] 100 Cup body, 110 Liquid outlet, 112 First liquid outlet, 114 Second liquid outlet, 102 Receiving tank, 200 Drain pipe assembly, 202 Drain pipe, 204 Support, 300 Switch, 302 First drain, 304 Second drain, 306 First flow channel, 308 Second flow channel, 310 Protrusion, 312 Guide surface, 314 Drain, 400 Position detection assembly, 402 Trigger, 406 Micro switch, 500 Limit assembly, 502 First limit component, 504 Second limit component, 600 Filter element, 700 Drive motor, 800 Liquid storage tank. Detailed Implementation

[0105] To better understand the objectives, features, and advantages of this invention, the invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features of the present invention can be combined with each other.

[0106] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and therefore the scope of protection of the invention is not limited to the specific embodiments disclosed below.

[0107] The following reference Figures 1 to 16 This invention describes a food processing machine provided by the present invention.

[0108] like Figure 1 , Figure 2 and Figure 15 As shown, this embodiment provides a food processor, which includes: a cup body 100 having a liquid outlet 110; a drain pipe assembly 200 communicating with the liquid outlet 110 of the cup body 100 and having a receiving cavity communicating with the outside; and a switch 300 placed in the receiving cavity and rotatable within the receiving cavity. The switch 300 is at least partially a hollow structure. The switch 300 is provided with a drain outlet 314 communicating with the liquid outlet 110 and a blocking part blocking the liquid outlet 110, as well as a protrusion 310 for determining the rotational position of the switch 300. When the protrusion 310 rotates to the drain position, the drain outlet 314 of the switch 300 communicates with the liquid outlet 110. When the protrusion 310 rotates to the blocking position, the blocking part of the switch 300 blocks the drain outlet 314.

[0109] The food processor proposed in this invention can cook food to obtain a slurry. The food processor includes a container 100, a drain pipe assembly 200, and a switch 300. The container 100 is used to hold food, which can be cooked within the container 100 to obtain a slurry.

[0110] Furthermore, the cup body 100 has a liquid outlet 110, through which the liquid inside the cup body 100 can be discharged to the outside. The liquid inside the cup can be the slurry formed after food cooking, or water or cleaning medium used to clean the inside of the cup body 100, all of which can be discharged to the outside through the liquid outlet 110, thereby achieving the automatic discharge of slurry and residue by the food processor.

[0111] Furthermore, the drain pipe assembly 200 is provided on the cup body 100. The drain pipe assembly 200 is provided with a receiving cavity, which can be connected to the liquid outlet 110 and the outside, so that the liquid in the cup body 100 can enter the receiving cavity through the liquid outlet 110 and then be discharged to the outside through the receiving cavity.

[0112] Furthermore, the switch 300 is a cavity structure with one end open. The switch 300 is disposed in the accommodating cavity and is movably connected to the drain pipe assembly 200. The switch 300 is provided with a drain port 314 and a blocking part for blocking the outlet port 110, as well as a protrusion 310 for determining the rotation position of the switch 300.

[0113] Furthermore, the switch 300 is provided with a protrusion 310, which is used to determine the rotation position of the switch 300, that is, the protrusion 310 is used to determine whether the switch 300 is rotated to a position that can connect to the liquid outlet 110, or whether the switch 300 is rotated to a position that can block the liquid outlet 110 of the cup body 100.

[0114] Furthermore, the protrusion 310 can be provided on the part of the switch 300 exposed outside the cup body 100 assembly to avoid interference between the switch 300 and the drain pipe assembly 200 during rotation.

[0115] It should be noted that during the rotation of the protrusion 310, the switch 300 rotates relative to the drain pipe 202. The protrusion 310 and the switch 300 rotate synchronously. When the protrusion 310 rotates to the position where the drain port 314 connects with the outlet 110 (i.e., the draining position), the protrusion 310 restricts the switch 300 from continuing to rotate. This restricts the position of the switch 300, preventing it from rotating further and keeping it in the position where the drain port 314 connects with the outlet 110. The liquid in the cup body 100 can then be smoothly discharged through the outlet 110 and the drain port 314. When the protrusion 310 rotates to the position where the drain port 314 does not connect with the outlet 110 (i.e., the blocking position), the blocking part on the switch 300 blocks the outlet 110, preventing the liquid in the cup body 100 from being discharged through the outlet 110.

[0116] Furthermore, the sealing portion can be located at multiple positions on the switch element 300. Understandably, besides the portion of the switch element 300 that communicates with the liquid outlet 110 of the cup body 100 (drainage port 314), the remaining outer wall surface of the switch element 300 can be a sealing portion to block the liquid outlet 110. Thus, when the switch element 300 rotates to multiple positions, as long as the drainage port 314 is not connected to the liquid outlet 110, the switch element 300 can always block the liquid outlet 110, thereby ensuring the sealing effect of the switch element 300 on the liquid outlet 110.

[0117] It is understood that when the switch 300 rotates, the protrusion 310 on the switch 300 rotates to the drain position, and the drain port 314 on the switch 300 and the outlet port 110 on the cup body 100 are connected. When the protrusion 310 rotates to the position where the sealing part (which can be the outer wall surface of the switch 300) can seal the outlet port 110 on the cup body 100, it can be considered that the protrusion 310 has rotated to the above-mentioned sealing position. There can be more than one sealing position. As long as the outlet port 110 on the cup body 100 and the drain port 314 on the switch 300 are not connected, the sealing position of the protrusion 310 can be determined.

[0118] Furthermore, the working process of the food processor of the present invention is as follows: When the food processor finishes making the beverage, it can control the food processor to rotate the switch 300, and the protrusion 310 rotates synchronously with the switch 300. When the switch 300 rotates to the position where the liquid outlet 110 and the liquid drain 314 are connected, the protrusion 310 restricts the rotation of the switch 300, preventing the switch 300 from continuing to rotate, maintaining the position where the liquid outlet 110 and the liquid drain 314 are connected. At this time, the liquid in the cup body 100 can enter the liquid drain 314 through the liquid outlet 110 and then be discharged to the outside, realizing the automatic liquid discharge effect of the food processor. When all the liquid in the cup body 100 is discharged, the food processor is controlled to rotate the switch 300, causing the protrusion 310 to rotate to the position where the liquid drain 314 and the liquid outlet 110 of the switch 300 are not connected, so that the liquid outlet 110 is blocked by the switch 300. In this way, clean water or cleaning medium can be injected into the cup body 100 to clean the inside of the cup body 100. After cleaning, the food processor can be controlled to rotate the switch 300 again, so that the protrusion 310 rotates to the position where the liquid outlet 110 of the switch 300 is connected to the liquid drain outlet 314. The clean water or cleaning medium mixed with residue in the cup body 100 is discharged through the liquid drain outlet 314 and the liquid outlet 110, thus realizing the automatic residue discharge effect of the food processor.

[0119] The food processor provided by this invention, by rotating the switch 300 to move the protrusion 310 to different positions, changes the connection state between the drain port 314 and the outlet port 110, so that the liquid in the cup body 100 is discharged through the drain port 314 and the outlet port 110, realizing the automatic discharge effect of the food processor. Furthermore, impurities remaining in the cup body 100 can also be discharged through the drain port 314 and the outlet port 110, realizing the automatic slag removal and automatic cleaning effect of the cup body 100 of the food processor. This simplifies the structural design of the product and improves the convenience of use for users.

[0120] This embodiment provides a food processing machine. In addition to the technical features of the above embodiments, this embodiment further includes the following technical features.

[0121] like Figure 2 and Figure 3 As shown, the food processor also includes: a position detection component 400, which is located on the drain pipe assembly 200, for detecting whether the protrusion 310 has rotated to the blocking position. When the protrusion 310 rotates to the blocking position, the blocking part of the switch 300 blocks the liquid outlet 110 from communicating with the outside.

[0122] In this embodiment, the food processor also includes a position detection component 400, which is disposed in the drain pipe assembly 200 and is used to detect whether the protrusion 310 has rotated to the blocking position. Specifically, the position detection component 400 is disposed within the rotation stroke of the switch 300. When the switch 300 rotates, the protrusion 310 rotates synchronously with the switch 300. When the position detection component 400 detects contact with the protrusion 310, it determines that the protrusion 310 has rotated to the blocking position. This indicates that the switch 300 has blocked the connection between the drain port 314 and the outlet 110, causing the blocking part to contact the outlet 110, thereby preventing the liquid in the cup body 100 from being discharged.

[0123] It should be noted that during the rotation of the switch 300, the switch 300 can block the liquid outlet 110 at multiple positions, and the aforementioned position detection component 400 can be set at one of the multiple blocking positions.

[0124] Furthermore, by setting the position detection component 400, it is possible to accurately determine whether the protrusion 310 is in the blocking position. Thus, when the food processor is stirring, cleaning or cooking food, that is, when it is necessary to block the connection between the cup body 100 and the outside world, the protrusion 310 can be controlled to be in the blocking position to prevent the liquid in the cup body 100 from leaking to the outside world, thereby improving the control of the food processor.

[0125] Furthermore, in one possible scenario, the food processor operates as follows: The protrusion 310 is rotated to a blocking position, and food is placed inside the cup 100 for cleaning, using water or a cleaning medium to clean the food. The protrusion 310 is then rotated to a position where the drain port 314 and the outlet port 110 are connected, i.e., the drain position, allowing the dirty water inside the cup 100 to drain. Finally, the protrusion 310 is rotated to a blocking position, controlling the cooking of the food inside the cup 100. After the food is cooked, a slurry is formed. At this time, the switch 300 is rotated again, driving the protrusion 310 to the position where the drain port 314 and the outlet port 110 are connected, so that the slurry in the cup body 100 is discharged through the drain port 314 and the outlet port 110, realizing the automatic slurry discharge function of the food processor. After all the slurry is discharged, there will be residue in the cup body 100. The switch 300 is rotated, driving the protrusion 310 to the blocking position, and cleaning medium or water is injected into the cup body 100 to wash the cup body 100. Then, control the protrusion 310 to rotate to the position where the drain port 314 and the outlet port 110 are connected, so that the drain port 314 and the outlet port 110 are connected, allowing the cleaning medium or clean water mixed with impurities to be discharged from the drain port 314 and the outlet port 110. This realizes the automatic slag discharge and automatic cleaning function of the food processor, ensuring that the cup body 100 is in a clean state after the food processor has finished cooking, avoiding the growth of bacteria and odors, and improving the cleanliness of the cup body 100.

[0126] Furthermore, as described above, when the cleaning medium or water mixed with food impurities is discharged through the switch 300 and the drain pipe assembly 200, the switch 300 and the drain pipe assembly 200 can also be cleaned, thus improving the overall cleanliness of the food processor.

[0127] This embodiment provides a food processing machine. In addition to the technical features of the above embodiments, this embodiment further includes the following technical features.

[0128] like Figure 3 As shown, the position detection component 400 includes: a trigger 402 that can contact the protrusion 310; and a micro switch 406 disposed in the drain pipe assembly 200. When the trigger 402 is triggered, the micro switch 406 can generate a first signal, which is used to indicate that the protrusion 310 rotates to the blocking position.

[0129] In this embodiment, the position detection component 400 includes a trigger 402 and a micro switch 406. The trigger 402 contacts the protrusion 310 to detect whether the protrusion 310 has rotated to the blocking position. The micro switch 406 is disposed in the drain pipe assembly 200. When the trigger 402 contacts the protrusion 310, the trigger 402 is activated, causing the micro switch 406 to generate a first signal. This first signal indicates that the protrusion 310 has rotated to the blocking position. For example, a display screen can be provided on the food processor for users to view information. The first signal is connected to the display screen and can be converted into text and displayed on the screen, allowing users to intuitively understand whether the protrusion 310 is currently in the blocking position. This enables users to know whether the switch 300 is blocking or opening the outlet 110 of the cup 100, improving user convenience.

[0130] This embodiment provides a food processing machine. In addition to the technical features of the above embodiments, this embodiment further includes the following technical features.

[0131] like Figure 3 and Figure 4 As shown, the protrusion 310 includes a guide surface 312, which is capable of contacting the trigger 402 when the switch 300 rotates.

[0132] In this embodiment, the protrusion 310 includes a guide surface 312, which guides the protrusion 310 to contact the trigger 402, so that the trigger 402 can correctly contact the trigger 402, and ensures effective contact between the protrusion 310 and the trigger 402.

[0133] Furthermore, the guide surface 312 can be positioned at the initial contact point between the protrusion 310 and the trigger 402. When the protrusion 310 rotates from the drain position to the sealing position, the guide surface 312 first contacts the trigger 402. This serves two purposes: firstly, it guides the protrusion 310 correctly, ensuring proper contact with the trigger 402; secondly, it reduces the impact between the protrusion 310 and the trigger 402, mitigating collisions and preventing impact damage, thus extending their service life. When the protrusion 310 is in the sealing position and needs to continue rotating to the drain position, the trigger 402 moves into the microswitch 406 to prevent obstruction of the protrusion 310's continued rotation, reducing rotational interference caused by the trigger 402 after the protrusion 310 has passed the sealing position.

[0134] Furthermore, the guide surface 312 can be configured as a slope or an arc to reduce the impact when the protrusion 310 contacts the trigger 402.

[0135] By providing a guide surface 312 on the protrusion 310, when the switch 300 rotates to the blocking position of the protrusion 310, it first contacts the trigger 402 through the guide surface 312. This avoids direct contact between the protrusion 310 and the trigger 402, which could cause jamming. It also reduces the impact between the protrusion 310 and the trigger 402, allowing the protrusion 310 to smoothly contact the trigger 402. Furthermore, it reduces the rotational interference of the trigger 402 on the continued rotation of the switch 300, thereby improving the service life of the trigger 402.

[0136] This embodiment provides a food processing machine. In addition to the technical features of the above embodiments, this embodiment further includes the following technical features.

[0137] like Figure 7 As shown, the food processor also includes a limiting component 500, which is disposed in the drain pipe assembly 200. The limiting component 500 can limit the protrusion 310 from continuing to rotate in the same direction of rotation after rotating to the drain position, and keep the protrusion 310 in the drain position.

[0138] In this embodiment, the food processor also includes a limiting component 500, which is disposed on the drain pipe assembly 200. The limiting component 500 can be used in conjunction with the protrusion 310 to restrict the protrusion 310 from continuing to rotate in the same direction after rotating to the drain position, so that the protrusion 310 can accurately stop at the drain position.

[0139] Specifically, the limiting component 500 can contact the protrusion 310, thereby restricting the protrusion 310 from rotating in the current direction by contact with the limiting component 500. For example, when the protrusion 310 needs to rotate to the drainage position, it can contact the limiting component 500, which restricts its rotation, preventing it from continuing to rotate in the same direction and ensuring the protrusion 310 is accurately positioned at the drainage position. In this way, the liquid inside the cup 100 can be smoothly discharged through the drainage port 314 and the outlet 110.

[0140] Furthermore, by placing the limiting component 500 at the drain pipe assembly 200, the limiting component 500 can cooperate with the protrusion 310, thereby effectively limiting the protrusion 310 from continuing to rotate after reaching the drain position, improving the rotation accuracy of the protrusion 310, avoiding excessive rotation of the protrusion 310, so that the protrusion 310 can remain in the drain position after reaching the drain position, ensuring the communication between the outlet 110 and the drain port 314, and improving the efficiency of liquid discharge from the cup body 100 through the outlet 110 and the drain port 314.

[0141] This embodiment provides a food processing machine. In addition to the technical features of the above embodiments, this embodiment further includes the following technical features.

[0142] like Figure 5 , Figure 6 , Figure 8 , Figure 9 and Figure 15 As shown, the liquid outlet 110 includes a first liquid outlet 112 and a second liquid outlet 114, and the liquid discharge outlet 314 includes a first liquid discharge outlet 302 and a second liquid discharge outlet 304. The liquid discharge position includes a first liquid discharge position and a second liquid discharge position. When the protrusion 310 is rotated to the first liquid discharge position, the first liquid outlet 112 and the first liquid discharge outlet 302 are connected to form a first flow channel 306. When the protrusion 310 is rotated to the second liquid discharge position, the second liquid outlet 114 and the second liquid discharge outlet 304 are connected to form a second flow channel 308.

[0143] In this embodiment, the liquid outlet 110 includes a first liquid outlet 112 and a second liquid outlet 114, and the liquid drain outlet 314 includes a first liquid drain outlet 302 and a second liquid drain outlet 304. The liquid in the cup body 100 can enter the switch member 300 through the first liquid outlet 112 or the second liquid outlet 114, and then be discharged to the outside through the first liquid drain outlet 302 or the second liquid drain outlet 304 on the switch member 300.

[0144] Furthermore, the drainage positions include a first drainage position and a second drainage position. When the protrusion 310 rotates to the first drainage position, a first flow channel 306 is formed. Specifically, when the protrusion 310 rotates to the first drainage position, the first outlet 112 and the first drainage port 302 on the cup body 100 are connected, so that the first outlet 112, the first drainage port 302, and the drainage pipe assembly 200 form a first flow channel 306. In this way, the liquid in the cup body 100 can be discharged to the outside through the first flow channel 306.

[0145] Furthermore, a second flow channel 308 is formed when the protrusion 310 rotates to the second drainage position. Specifically, when the protrusion 310 rotates to the second drainage position, the second outlet 114 and the second drainage port 304 on the cup body 100 are connected, so that a second flow channel 308 is formed between the second outlet 114, the second drainage port 314, and the drainage pipe assembly 200, so that the liquid in the cup body 100 can be discharged to the outside through the second flow channel 308.

[0146] Furthermore, when the food processor is controlled to rotate the switch 300, when the protrusion 310 rotates to the first discharge position, i.e., when the first discharge port 112 and the first discharge port 302 are connected to form the first flow channel 306, the sealing part of the switch 300 blocks the second discharge port 304, and the discharge pipe assembly 200 blocks the second discharge port 114, so that the liquid in the cup body 100 can only be discharged to the outside through the first flow channel 306. Similarly, when the food processor is controlled to rotate the switch 300, when the protrusion 310 rotates to the second discharge position, i.e., when the second discharge port 114 and the second discharge port 304 are connected to form the second flow channel 308, the sealing part of the switch 300 blocks the first discharge port 302, and the discharge pipe assembly 200 blocks the first discharge port 112, so that the liquid in the cup body 100 can only be discharged to the outside through the second flow channel 308. In other words, the food processor can only form the first flow channel 306 or the second flow channel 308 at the same time, so that the liquid in the cup 100 can be discharged to the outside through the first flow channel 306 or the second flow channel 308.

[0147] Furthermore, by configuring the drain port 314 to include a first drain port 302 and a second drain port 304, and the cup body 100 to include a first outlet port 112 and a second outlet port 114, and connecting the first drain port 302 and the first outlet port 112 to the drain pipe assembly 200 to form a first flow channel 306, or connecting the second drain port 304 and the second outlet port 114 to the drain pipe assembly 200 to form a second flow channel 308, the user can choose to discharge the liquid in the cup body 100 through the first flow channel 306 or the second flow channel 308 as needed, making the discharge selective and meeting the user's usage requirements.

[0148] This embodiment provides a food processing machine. In addition to the technical features of the above embodiments, this embodiment further includes the following technical features.

[0149] like Figure 5 and Figure 6 As shown, in the radial direction of the switch 300, the first drain port 302 and the second drain port 304 are offset.

[0150] In this embodiment, the first drain port 302 and the second drain port 304 are staggered in the radial direction of the switch 300. Understandably, the first drain port 302 and the second drain port 304 are not at the same height in the radial direction of the switch 300, so that the first drain port 302 corresponds to the height of the first outlet 112, and the second drain port 304 corresponds to the height of the second outlet 114. This allows the first drain port 302 to communicate with the first outlet 112, or the second drain port 304 to communicate with the second outlet 114, thereby discharging the liquid from the cup body 100.

[0151] Furthermore, the first drain port 302 and the second drain port 304 are staggered. When the first drain port 302 is connected to the first outlet port 112, the second drain port 304 is not connected to the second outlet port 114. When the second drain port 304 is connected to the second outlet port 114, the first drain port 302 is not connected to the first outlet port 112. This ensures that at the same time, only the first flow channel 306, which connects the first outlet port 112 and the first drain port 302 to the drain pipe assembly 200, or the second flow channel 308, which connects the second outlet port 114 and the second drain port 304 to the drain pipe assembly 200, can be formed. This allows the liquid in the cup body 100 to be discharged to the outside only through the first flow channel 306 or the second flow channel 308.

[0152] This embodiment provides a food processing machine. In addition to the technical features of the above embodiments, this embodiment further includes the following technical features: the sealing position is located between the first drainage position and the second drainage position.

[0153] In this embodiment, the aforementioned sealing position is located between the first drainage position and the second drainage position. That is, when the protrusion 310 is located at the sealing position, the sealing portion of the switch member 300 can simultaneously seal the positions of the first outlet 112 and the second outlet 114. Specifically, the first drainage position can be the position of the protrusion 310 when the first outlet 112 and the first drainage outlet 302 are connected to the drainage pipe assembly 200, and the second drainage position can be the position of the protrusion 310 when the second outlet 114 and the second drainage outlet 304 are connected to the drainage pipe assembly 200.

[0154] Furthermore, by setting the blocking position between the first and second drain positions, when the protrusion 310 needs to rotate to the blocking position, it can quickly rotate to the blocking position regardless of whether the protrusion 310 is in the first or second drain position, thereby blocking the first outlet 112 and the second outlet 114, preventing the liquid in the cup body 100 from draining out, thus improving the control of the switch 300 and increasing the rotation efficiency of the switch 300.

[0155] In the above technical solution, the limiting component 500 further includes: a first limiting member 502, which is located on the rotation path of the protrusion 310. When the switch 300 rotates in the first direction and the protrusion 310 abuts against the first limiting member 502, the protrusion 310 is in the first drainage position; and a second limiting member 504, which is located on the rotation path of the protrusion 310. When the switch 300 rotates in the second direction and the protrusion 310 abuts against the second limiting member 504, the protrusion 310 is in the second drainage position.

[0156] This embodiment provides a food processing machine. In addition to the technical features of the above embodiments, this embodiment further includes the following technical features.

[0157] like Figure 7 , Figures 11 to 13 As shown, the limiting assembly 500 further includes: a first limiting member 502, which is located on the rotation path of the protrusion 310. When the switch 300 rotates in the first direction and the protrusion 310 abuts against the first limiting member 502, the protrusion 310 is in the first drainage position; and a second limiting member 504, which is located on the rotation path of the protrusion 310. When the switch 300 rotates in the second direction and the protrusion 310 abuts against the second limiting member 504, the protrusion 310 is in the second drainage position.

[0158] In this embodiment, the limiting component 500 includes a first limiting member 502 and a second limiting member 504. Both the first limiting member 502 and the second limiting member 504 are disposed on the rotation path of the protrusion 310; that is, the travel distance between the first limiting member 502 and the second limiting member 504 is the maximum rotational travel distance of the protrusion 310.

[0159] Furthermore, when the switch 300 rotates in the first direction, when the protrusion 310 abuts against the first limiting member 502, the protrusion 310 is in the first drainage position. At this time, the first outlet 112 and the first drainage port 302 are connected to the drainage pipe assembly 200, forming a first flow channel 306, and the liquid in the cup 100 can flow out from the first flow channel 306. When the switch 300 rotates in the second direction, when the protrusion 310 abuts against the second limiting member 504, the protrusion 310 is in the second drainage position. At this time, the second outlet 114 and the second drainage port 304 are connected to the drainage pipe assembly 200, forming a second flow channel 308, and the liquid in the cup 100 can flow out from the second flow channel 308.

[0160] Furthermore, in the height direction of the cup body 100, the first limiting member 502 and the second limiting member 504 are formed as protruding structures. Understandably, the first limiting member 502 and the second limiting member 504 protrude from the surface of the drain pipe assembly 200. When the protruding member 310 abuts against the first limiting member 502 and the second limiting member 504, the protruding first limiting member 502 or the second limiting member 504 can effectively limit the protruding member 310, so that when the protruding member 310 abuts against the first limiting member 502 or the second limiting member 504, it will not rotate to the first limiting member 502 or the second limiting member 504 due to inertia, thereby effectively limiting the rotational position of the switch member 300.

[0161] Furthermore, the first direction of the protrusion 310 can be clockwise or counterclockwise rotation, and the second direction is opposite to the first direction.

[0162] This embodiment provides a food processing machine. In addition to the technical features of the above embodiments, this embodiment further includes the following technical features.

[0163] like Figure 1 and Figure 10 As shown, the food processor also includes a filter 600 for filtering liquid in the first flow channel 306.

[0164] In this embodiment, the filter element 600 is disposed at the first flow channel 306, enabling the liquid flowing through the first flow channel 306 to be filtered, thus reducing impurities in the outflowing liquid. Understandably, when the food processor of this application is used for cooking food, such as making soy milk, a large amount of soy pulp will be present in the soy milk, affecting the drinking taste. By disposing of the filter element 600 at the first flow channel 306, the soy milk in the cup 100 can be discharged through the first flow channel 306. Furthermore, due to the placement of the filter element 600, all or most of the soy pulp can be filtered within the cup 100, achieving a pulp-filtering effect and ensuring the drinking taste of the soy milk.

[0165] Furthermore, when the protrusion 310 is in the second drainage position, the second outlet 114 and the second drainage outlet 304 are connected to form a second flow channel 308. Since no filter screen is provided in the second flow channel 308, the liquid in the cup body 100 can be discharged directly through the second flow channel 308 without filtration. In this way, the user can achieve different drainage effects by rotating the protrusion 310 to different positions according to different usage needs, choosing whether to filter or not.

[0166] Understandably, the second flow channel 308 can not only discharge slurry that does not need to be filtered, but can also be used to discharge residue and cleaning media filtered through the first flow channel 306 when the food processor is performing a cleaning procedure.

[0167] Furthermore, the filter element 600 may be disposed on the switch element 300 and / or inside the cup body 100. For example, the filter element 600 may be disposed at the first drain port 302.

[0168] It should be noted that the filter element 600 can be constructed as a filter screen structure located at the first drain port 302 of the switch element 300; the filter element 600 can also be constructed as multiple filter holes, which are concentrated and distributed throughout the switch element 300, and the area where the filter element 600 is distributed can be the first drain port 302.

[0169] Furthermore, the working process of the food processor of the present invention is as follows: When the food processor finishes making the beverage, if the user needs to drink the beverage with a more delicate taste, the food processor can be controlled to rotate the protrusion 310 to the first discharge position, so that the first discharge port 302 on the switch 300 and the first outlet port 112 on the cup body 100 are connected to form a first flow channel 306. The liquid in the cup body 100 can be discharged to the outside through the first flow channel 306. Since a filter 600 is provided at the first flow channel 306, the liquid in the first flow channel 306 can be filtered to reduce impurities in the discharged liquid and improve the drinking effect of the beverage. After the liquid in the cup body 100 is discharged to the outside through the first flow channel 306, the protrusion 310 is rotated to the second discharge position, so that the second discharge port 304 on the switch 300 and the second outlet port 114 on the cup body 100 are connected to form a second flow channel 308. At this time, clean water or cleaning medium can be injected into the cup 100 to discharge the residue remaining in the cup 100 through the second flow channel 308. In this way, the impurities in the food processor can be discharged smoothly, realizing the functions of automatic residue discharge and automatic cleaning of the cup 100.

[0170] Understandably, if a user does not need to drink a smooth beverage, they can control the food processor to open the second flow channel 308 and directly discharge the unfiltered beverage from the drain pipe 202, so that the user can choose beverages with different tastes according to their own needs, thus enriching the usage scenarios of the food processor.

[0171] By installing a filter element 600 at the first flow channel 306, the liquid in the cup body 100 can be filtered by the filter element 600 when it is discharged through the first flow channel 306, achieving an automatic filtration effect, improving the drinking taste of the liquid, and meeting the user's needs. (Second drain position, first drain position, second drain position)

[0172] This embodiment provides a food processing machine. In addition to the technical features of the above embodiments, this embodiment further includes the following technical features.

[0173] like Figure 1 As shown, the drain pipe assembly 200 includes: a drain pipe 202, a switch 300 that can rotate within the drain pipe 202; a bracket 204 disposed in the drain pipe 202, a protrusion 310 exposed in the bracket 204, a limiting component 500 and a position detection component 400 disposed in the bracket 204.

[0174] In this embodiment, the drain pipe assembly 200 includes a drain pipe 202 and a support 204. The switching element 300 is rotatable within the drain pipe 202, allowing the first outlet 112 to connect with the first drain outlet 302 on the switching element 300, or the second outlet 114 to connect with the second drain outlet 304, or the blocking portion of the switching element 300 to block the first outlet 112 and the second outlet 114. In other words, the rotation of the switching element 300 within the drain pipe 202 determines whether liquid can be formed in the first flow channel 306 or the second flow channel 308, thereby allowing liquid in the cup body 100 to be discharged through the first flow channel 306 or the second flow channel 308.

[0175] Furthermore, the bracket 204 is located at the drain pipe 202. The bracket 204 is equipped with a limiting component 500 and a position detection component 400. The limiting component 500 can be used in conjunction with the protrusion 310 to restrict the rotation of the protrusion 310, so that the protrusion 310 can accurately stop at the first drain position or the second drain position. The position detection component 400 can detect the position of the protrusion 310 to determine whether the protrusion 310 has rotated to the blocking position.

[0176] Specifically, the bracket 204 can be sleeved on the outside of the drain pipe 202, with the end face of the bracket 204 located outside the drain pipe 202. The protrusion 310 is located at the end of the switch 300 that extends out of the drain pipe 202 and is exposed on the bracket 204. Therefore, the protrusion 310 can rotate on the end face of the bracket 204. A limiting component 500 is provided on the end face of the bracket 204. When the protrusion 310 rotates on the end face of the bracket 204, the protrusion 310 can contact the limiting component 500, which can restrict the protrusion 310 from continuing to rotate, thereby ensuring that the protrusion 310 is accurately positioned in the first drain position or the second drain position. In this way, the liquid in the cup body 100 can be smoothly discharged through the first flow channel 306 or the second flow channel 308.

[0177] Furthermore, the position detection component 400 is mounted on the bracket 204 and can detect the position of the protrusion 310 to determine whether the protrusion 310 has rotated to the blocking position. If the protrusion 310 rotates to the blocking position, the blocking part of the switch 300 blocks the first liquid outlet 112 and the second liquid outlet 114, so that the liquid in the cup body 100 cannot be discharged.

[0178] It should be noted that the drain pipe 202 and the switch 300 are clearance-fitted, thus ensuring that the switch 300 can rotate within the drain pipe 202. Furthermore, when the protrusion 310 is in the first drain position, the switch 300 can block the second outlet 114, and the drain pipe 202 can block the second drain outlet 304. When the protrusion 310 is in the second drain position, the switch 300 can block the first outlet 112, and the drain pipe 202 can block the first drain outlet 302. When the protrusion 310 is in the blocking position, the switch 300 simultaneously blocks both the first and second outlets 112 and 114, and the drain pipe 202 simultaneously blocks both the first and second drain outlets 302 and 304. This ensures the accuracy of the switch 300 and the drain pipe 202 during drainage, and prevents excess slurry from flowing out of the drain pipe assembly 200 when drainage is not required.

[0179] Furthermore, by placing the bracket 204 at the drain pipe 202 and setting the limiting component 500 and the position detection component 400 on the bracket 204, the limiting component 500 and the position detection component 400 can be used in conjunction with the protrusion 310, thereby effectively limiting the protrusion 310 from continuing to rotate after reaching the first drain position or the second drain position and accurately detecting whether the protrusion 310 has rotated to the blocking position. This improves the rotation accuracy of the switch 300 and avoids the protrusion 310 from over-rotating, so that the protrusion 310 can remain in the above position after reaching the first drain position, the second drain position, or the blocking position, ensuring the communication between the first outlet 112 and the first drain 302 or the second outlet 114 and the second drain 304, thus realizing the automatic slurry discharge and automatic slag discharge effect of the food processor.

[0180] This embodiment provides a food processing machine. In addition to the technical features of the above embodiments, this embodiment further includes the following technical features.

[0181] like Figure 1 and Figure 14 As shown, the food processor also includes a drive motor 700 for driving the switch 300 to rotate within the drain pipe 202.

[0182] In this embodiment, the food processor also includes a drive motor 700, which is connected to the switch 300. The drive motor 700 generates a driving force, thereby driving the switch 300 to rotate within the drain pipe 202. Understandably, by changing the direction of rotation of the drive motor 700, it can rotate forward or backward. Thus, by changing the direction of rotation, the drive motor 700 can drive the switch 300 to rotate in a first direction or a second direction, thereby establishing a connection between the switch 300 and the cup body 100, allowing the liquid within the cup body 100 to be discharged through the first flow channel 306 or the second flow channel 308.

[0183] Furthermore, the drive motor 700 can drive the protrusion 310 to rotate from the first drainage position to the second drainage position, or from the second drainage position to the first drainage position, within a first preset time period. Understandably, the maximum rotational stroke of the protrusion 310 is from the first limiting member 502 to the second limiting member 504. By setting the first preset time period, the drive motor 700 can drive the protrusion 310 to rotate from the first limiting member 502 to the second limiting member 504, or from the second limiting member 504 to the first limiting member 502, within the first preset time period. For example, the distance the protrusion 310 rotates from the first limiting member 502 to the second limiting member 504 is the maximum stroke of the protrusion 310. If it takes 10 seconds for the protrusion 310 to rotate from the first limiting member 502 to the second limiting member 504, the first preset time can be set to 10 seconds. In this way, the protrusion 310 will reach the second drainage position after rotating for 10 seconds from the first drainage position. It is worth noting that no matter what position the protrusion 310 is in, it is always within the maximum rotation stroke of the protrusion 310. At this time, the drive motor 700 is controlled to drive the protrusion 310 to rotate within the first preset time, so that the protrusion 310 can be accurately driven to the first drainage position or the second drainage position, thereby realizing the connection between the switch 300 and the cup body 100, ensuring that the liquid in the cup body 100 can be discharged smoothly.

[0184] Furthermore, the presence or absence of the protrusion 310 at the first or second discharge position can be determined by detecting the stall current of the motor. Since the protrusion 310 on the switch 300 can be limited at the first and second discharge positions, it cannot continue rotating in the current direction after reaching these positions. The protrusion 310 is limited by the limiting component 500, thus preventing further rotation and causing the motor to stall. Detecting the motor current determines whether the motor is stalled. If the motor stalls, it indicates that the protrusion 310 has rotated to either the first or second discharge position. In the event of motor stall, the motor can be stopped to prevent further damage. After the slurry or slag discharge process is completed and the food processor enters the next working process, the motor can be controlled to rotate in the opposite direction.

[0185] Furthermore, after receiving the first signal from the microswitch 406, the control device of the food processor confirms that the protrusion 310 has rotated to the blocking position. If the current operating program of the food processor requires the protrusion 310 to continue rotating to the first or second drainage position for discharging slurry or residue, the control device of the food processor controls the motor to continue rotating. If the current program requires the switch 300 to remain in the blocking position for beverage preparation or cleaning of the cup 100, the control device controls the motor to stop rotating.

[0186] By setting the drive motor 700, the automatic drive protrusion 310 is rotated between the first drain position, the second drain position and the blocking position of the switch 300, improving the positional accuracy of the switch 300, thereby accurately controlling the opening or closing of the first flow channel 306 or the second drain channel, and realizing the automatic slurry discharge and automatic slag discharge effect of the food processor.

[0187] This embodiment provides a food processing machine. In addition to the technical features of the above embodiments, this embodiment further includes the following technical features: the drive motor 700 is disposed at the end of the switch 300 located outside the drain pipe 202.

[0188] In this embodiment, the drive motor 700 is located at the end of the switch 300 outside the drain pipe 202. Understandably, the drive motor 700 is located at the drain pipe 202 at the other end of the switch 300 with an open end, making the distance between the drive motor 700 and the switch 300 relatively close. This allows the drive motor 700 to directly drive the switch 300, avoiding the loss of driving force caused by a greater distance between the drive motor 700 and the switch 300. This prevents the protrusion 310 from being unable to rotate to the designated position within a first preset time period or a second preset time period, thus ensuring the rotational accuracy of the switch 300.

[0189] Furthermore, the drive motor 700 includes a drive shaft and a connecting rod, with both ends of the connecting rod connected to the drive shaft and the switch 300, respectively. Understandably, the drive motor 700 includes a drive shaft for transmitting the driving force of the drive motor 700. The switch 300 has a groove, and one end of the connecting rod can be inserted into the groove and connected to the switch 300, while the other end is connected to the drive shaft. Thus, the drive motor 700 can drive the switch 300 through the connecting rod, allowing the switch 300 to rotate to a designated position. Furthermore, the connecting rod can be directly inserted into the groove of the switch 300 to transmit the driving force, resulting in a simple structure that is easy to install and disassemble, improving convenience.

[0190] This embodiment provides a food processing machine. In addition to the technical features of the above embodiments, this embodiment further includes the following technical features.

[0191] like Figure 16 As shown, the bottom of the cup body 100 protrudes outward to form a receiving groove 102, and the first liquid outlet 112 is disposed on the part of the cup body 100 that forms the receiving groove 102; the filter element 600 is disposed in the receiving groove 102 and is located between the first liquid outlet 112 and the second liquid outlet 114.

[0192] In this embodiment, a receiving groove 102 is formed by protruding outward from the bottom of the cup body 100. A first liquid outlet 112 is disposed on a portion of the cup body 100 within the receiving groove 102, meaning that at least a portion of the receiving groove 102 is the first liquid outlet 112. A filter element 600 is disposed in the receiving groove 102, which can limit and fix the filter element 600, thus fixing its relative position within the cup body 100. When liquid passes through the filter element 600, the filter element 600 is always fixed in the receiving groove 102.

[0193] Furthermore, the filter element 600 is located between the first outlet 112 and the second outlet 114. Large impurities filtered out by the filter element 600 are retained above the filter element 600; ideally, these large impurities are located at the second outlet 114. Thus, when the cleaning medium cleans the cup body 100, large impurities can be directly discharged outside the cup body 100 through the second outlet 114.

[0194] Furthermore, the area of ​​the receiving tank 102 is larger than the area of ​​the first liquid outlet 112, so that when the liquid in the cup body 100 passes through the filter element 600 set at the receiving tank 102, it can be fully filtered by the filter element 600, preventing impurities in the liquid from flowing out directly through the first liquid outlet 112, and ensuring the filtration efficiency of the liquid.

[0195] This embodiment provides a food processing machine. In addition to the technical features of the above embodiments, this embodiment further includes the following technical features.

[0196] like Figure 16 As shown, the surface of the filter element 600 facing the stirring chamber of the cup body 100 is not higher than the bottom wall of the cup body 100.

[0197] In this embodiment, in the direction of the filter element 600 toward the stirring chamber of the cup body 100, the surface of the filter element 600 is lower than or equal to the bottom wall. This allows the slurry to pass smoothly through the filter element 600 into the first flow channel 306, preventing liquid from remaining on the bottom wall of the cup body 100 and ensuring effective drainage of the liquid in the cup body 100. Furthermore, it prevents food residue from accumulating near the filter element 600, reducing the difficulty of cleaning food residue remaining in the cup body 100.

[0198] This embodiment provides a food processing machine. In addition to the technical features of the above embodiments, this embodiment further includes the following technical features.

[0199] like Figure 1 As shown, the food processor also includes a liquid storage tank 800, which is connected to the cup body 100 and is used to inject cleaning medium or liquid into the cup body 100.

[0200] In this embodiment, the food processor also includes a liquid storage tank 800, which contains liquid. The liquid storage tank 800 is connected to the cup body 100, and the liquid in the liquid storage tank 800 can be injected into the cup body 100 to meet the liquid needs of the cup body 100.

[0201] Furthermore, the liquid contained in the storage tank 800 is a cleaning medium. After the food processor finishes processing the food, a large amount of food residue remains in the cup 100. The cleaning medium contained in the storage tank 800 is injected into the cup 100 to clean the food residue in the cup 100. The cleaning medium mixed with food residue is then discharged to the outside through the second flow channel 308 formed by the first liquid outlet 112, the second liquid outlet 304, and the liquid drain pipe 202, thereby achieving automatic cleaning of the food processor cup 100.

[0202] Furthermore, the liquid contained in the storage tank 800 is water. Water is poured into the cup body 100 through the storage tank 800, allowing the cup body 100 to be cleaned with water. In addition, water can also be added when the food processor is preparing food. For example, if the food processor is making soy milk, the water in the storage tank 800 can be poured into the cup body 100 to complete the soy milk preparation.

[0203] In the description of this invention, the term "a plurality of" refers to two or more. Unless otherwise explicitly defined, the terms "upper," "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the invention 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, and therefore should not be construed as a limitation of the invention. The terms "connection," "installation," "fixing," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium. For those skilled in the art, the specific meaning of the terms in this invention can be understood according to the specific circumstances.

[0204] In the description of this specification, the terms "one embodiment," "some embodiments," "specific embodiment," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of 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.

[0205] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. A food processing machine, characterized in that, The food processing machine includes: The cup body has a liquid outlet; The drain pipe assembly is connected to the outlet of the cup body and has a receiving cavity that communicates with the outside. A switching element, wherein the switching element is placed in the receiving cavity and is rotatable within the receiving cavity, the switching element is at least partially a hollow structure, the switching element is provided with a drain port that can communicate with the liquid outlet and a sealing part that blocks the liquid outlet, and a protrusion for determining the rotation position of the switching element; When the protrusion is rotated to the drain position, the drain port of the switch is connected to the outlet port; when the protrusion is rotated to the blocking position, the blocking part of the switch blocks the drain port. The liquid outlet includes a first liquid outlet and a second liquid outlet; the liquid drain includes a first liquid drain and a second liquid drain; and the liquid drain position includes a first liquid drain position and a second liquid drain position. When the protrusion is rotated to the first drainage position, the first outlet communicates with the first drainage port to form a first flow channel; when the protrusion is rotated to the second drainage position, the second outlet communicates with the second drainage port to form a second flow channel. In the radial direction of the switching element, the first drain port and the second drain port are offset.

2. The food processing machine according to claim 1, characterized in that, The food processing machine also includes: A position detection component is provided on the drain pipe assembly to detect whether the protrusion has rotated to the blocking position. When the protrusion rotates to the blocking position, the blocking part blocks the outlet from communicating with the outside.

3. The food processing machine according to claim 2, characterized in that, The position detection component includes: A trigger element that can contact the protrusion; A micro switch is disposed on the drain pipe assembly. When the trigger is triggered, the micro switch can generate a first signal, which is used to instruct the protrusion to rotate to the blocking position.

4. The food processing machine according to claim 3, characterized in that, The protrusion includes: A guide surface that can contact the trigger element when the protrusion rotates.

5. The food processing machine according to claim 2, characterized in that, The food processing machine also includes: A limiting component is provided on the drain pipe assembly. The limiting component can restrict the protrusion from continuing to rotate in the same rotation direction after rotating to the drain position, and keep the protrusion at the drain position.

6. The food processing machine according to claim 5, characterized in that, The sealing position is located between the first drainage position and the second drainage position.

7. The food processing machine according to claim 5, characterized in that, The limiting component also includes: The first limiting member is located on the rotation path of the protrusion. When the switch rotates in the first direction and the protrusion abuts against the first limiting member, the protrusion is in the first drainage position. The second limiting member is located on the rotation path of the protrusion. When the switch rotates in the second direction and the protrusion abuts against the second limiting member, the protrusion is in the second drainage position.

8. The food processing machine according to claim 5, characterized in that, The food processing machine also includes: A filter element is disposed in the first flow channel, and the filter element is used to filter the liquid in the first flow channel.

9. The food processing machine according to claim 8, characterized in that, The bottom of the cup body protrudes outward to form a receiving groove, and the first liquid outlet is disposed on the portion of the cup body that forms the receiving groove; The filter element is disposed in the receiving tank and located between the first liquid outlet and the second liquid outlet.

10. The food processing machine according to claim 5, characterized in that, The drain pipe assembly includes: A drain pipe, wherein the switching element is rotatable within the drain pipe; A bracket is provided on the drain pipe, the protrusion is exposed on the bracket, and the limiting component and the position detection component are provided on the bracket.

11. The food processing machine according to claim 10, characterized in that, The food processing machine also includes: A drive motor is used to drive the switching element to rotate inside the drain pipe.

12. The food processing machine according to claim 11, characterized in that, The drive motor is located at the end of the switch that is outside the drain pipe.

13. The food processing machine according to any one of claims 1 to 9, characterized in that, The food processing machine also includes: A liquid storage tank, connected to the cup body, is used to inject cleaning medium or liquid into the cup body.

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