A multifunctional household breakfast machine

Abstract

The present application relates to the technical field of household appliances, and in particular to a multifunctional household breakfast machine, which comprises a cooking shell, a limiting frame fixedly connected to the upper portion of the interior of the cooking shell, an upper baking tray and a lower baking tray rotatably connected to the interior of the limiting frame, the upper baking tray being located on the top of the lower baking tray, a plurality of first baking grooves being formed in the bottom of the upper baking tray, a plurality of second baking grooves being formed in the top of the lower baking tray, the plurality of first baking grooves being in contact communication with the corresponding second baking grooves respectively, and two electric swing cylinders being fixedly installed on the cooking shell; when cooking breakfast, the heat generated by baking is used for frying, heating of the dishes and milk, and food material heat preservation, the heat is directionally distributed in space and function, and the power consumption generated by multifunctional cooking is reduced, when the cooking time cannot be unified, the food material that is cooked first falls into the dishes for heat preservation, the finished products are ensured to be in the best eating state when being collected, and the eating experience of breakfast is ensured.

Description

Technical Field

[0001] This invention relates to the field of home appliance technology, and in particular to a multifunctional household breakfast machine. Background Technology

[0002] A multi-functional home breakfast machine is a small kitchen appliance that integrates multiple cooking functions into one unit, designed to efficiently solve the breakfast preparation problem in modern fast-paced life; its core value lies in integrating the cooking process that traditionally requires multiple devices through a modular design that allows one machine to perform multiple functions.

[0003] Patent document CN107647768B discloses a multifunctional breakfast machine, including a breakfast machine body. The breakfast machine body is provided with a steaming and cooking mechanism and a grilling mechanism, which are stacked and arranged inside the breakfast machine body. The breakfast machine body also includes a milk warming mechanism, which is disposed on the top surface of the grilling mechanism. The steaming and cooking mechanism is a pot-type steaming and cooking structure, the grilling mechanism is a clamp-plate grilling structure, and the milk warming mechanism is a groove-type heating structure.

[0004] In the existing technology, multi-functional breakfast machines usually have multiple functions such as frying, baking and heating. When processing food, multiple functional areas usually require separate heating elements. As a result, when making breakfast, the simultaneous operation of multiple heating elements can easily lead to a significant increase in power consumption, and the residual heat generated during the cooking process is difficult to utilize effectively. When multiple functional areas cook separately, there is a problem that the cooking time is difficult to unify, resulting in the finished product not being in the best eating condition when combined. Summary of the Invention

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a multifunctional household breakfast machine.

[0006] To achieve the above objectives, the technical solution adopted by the present invention is as follows: a multifunctional household breakfast machine, including a cooking shell, a limiting frame fixedly connected to the upper part of the inside of the cooking shell, an upper baking plate and a lower baking plate rotatably connected inside the limiting frame, the upper baking plate being located on top of the lower baking plate, a plurality of first baking grooves being provided at the bottom of the upper baking plate, a plurality of second baking grooves being provided at the top of the lower baking plate, the plurality of first baking grooves respectively engaging with the corresponding second baking grooves to form a closed chamber, and two electric swing cylinders fixedly installed on the cooking shell, the drive shafts of the two electric swing cylinders being fixedly connected to the rotatable connection between the upper baking plate and the lower baking plate respectively;

[0007] The top of the upper baking pan has a first placement slot, and an frying pan is fixedly installed inside the first placement slot. The bottom of the frying pan is in contact with and fits against the bottom surface of the first placement slot. The bottom of the lower baking pan has a second placement slot, and a material release component is installed inside the second placement slot. When the lower baking pan is rotated downwards at 90 degrees along the rotating connection, the material release component releases the food inside the second baking slot.

[0008] The cooking shell has a sliding drawer inside, which is located below the lower baking pan. A heating cylinder is fixedly connected to one side of the cooking shell, and the heating cylinder is equipped with a rotating component and a temperature control component.

[0009] Preferably, the unloading assembly includes a movable frame, which is disposed inside the second placement slot. Two limiting pins are slidably inserted on the movable frame, and the limiting pins are fixedly connected inside the second placement slot. A spring is sleeved on each limiting pin, and the spring is fixedly connected between the movable frame and the second placement slot. Multiple fixing rings are fixedly connected on the movable frame, and a set of top material pins are fixedly connected on the fixing rings. The top material pins in the same set all penetrate the lower baking tray and extend into the corresponding second baking slot. The top of the top material pin is flush with the bottom surface of the second baking slot.

[0010] Two pressing pins are fixedly connected to one side inside the cooking shell. When the lower baking pan is rotated 90 degrees downward along the rotating connection, the pressing pins contact and press against the movable frame.

[0011] Preferably, one end of the extrusion pin is provided with a spherical groove, and the inside of the spherical groove is connected with a contact ball.

[0012] Preferably, the temperature control component includes a heat-conducting plate, which is disposed on the bottom surface inside the heating cylinder. A temperature sensor is fixedly installed on the top of the heat-conducting plate. A sealing tube is fixedly connected between the cooking shell and the heating cylinder. A heating ring is disposed inside the heating cylinder. The heat-conducting plate is rotatably connected inside the heating ring. An electrical control circuit is disposed inside the sealing tube. The two ends of the electrical control circuit extend to the inside of the cooking shell and the heating cylinder, respectively, and are fixedly installed on the lower baking pan and the heating ring. A controller is installed between the temperature sensor and the electrical control circuit.

[0013] Preferably, the control method of the controller includes the following steps:

[0014] Acquire temperature change information from the temperature sensor, whose temperature control range is -55 to 65℃;

[0015] When the temperature monitored by the temperature sensor is below 65℃, the controller controls the electrical control circuit to be in a circuit-connected state.

[0016] When the temperature monitored by the temperature sensor is higher than 65℃, the controller controls the electrical control circuit to be in an open circuit state. When the temperature monitored by the temperature sensor is lower than 55℃ again, the controller controls the electrical control circuit to reconnect the circuit.

[0017] Preferably, the rotating assembly includes a pressure sensor, which is fixedly mounted on the top of the heat-conducting plate, and a motor is fixedly mounted on the bottom of the heating cylinder, with the motor's output shaft fixedly connected to the axis at the bottom of the heat-conducting plate.

[0018] Preferably, multiple U-shaped brackets are fixedly connected to the top of the heat conduction plate along the circumference. Each U-shaped bracket has a support bar hinged inside. A torsion spring is fixedly installed at the hinge point between the U-shaped bracket and the support bar. The bottom end of each support bar is inclined towards the center of the heating cylinder.

[0019] Preferably, a collection box is slidably connected to the top of the limiting frame, an oil guiding frame is fixedly connected to the top of the fryer, and an oil guiding nozzle is fixedly connected to one side of the oil guiding frame, with the oil guiding nozzle located above the side of the collection box.

[0020] Preferably, an oil drain pipe is fixedly connected to one side of the collection box, and a filter screen is fixedly installed at the connection between the collection box and the oil drain pipe.

[0021] Preferably, a circular plate is rotatably connected to one side of the sliding drawer, and a pull ring is fixedly connected to the circular plate. Two arc-shaped baffles are fixedly connected to one side of the cooking shell, and both arc-shaped baffles are slidably limited on the circular plate. Two planar notches are opened along the circumference of the circular plate.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] 1. In the process of cooking breakfast, the heat generated by baking is used for frying, heating the plate, and keeping the food warm. The residual heat generated by the lower baking pan can continue to preheat the plate and the baked food after it is plated, thus making effective use of residual heat and reducing the power consumption generated by multi-functional cooking. When the cooking time cannot be unified, the food that is cooked first will automatically fall into the plate for keeping warm, ensuring that the finished products are all in the best eating condition when they are assembled, thus ensuring the eating experience of breakfast.

[0024] 2. As the lower baking tray continues to rotate, the movable rack moves to make way through the squeezing action and moves into the second placement slot along the sliding joint of the limit pin. At the same time, the squeezing spring generates compression deformation. During the movement, the movable rack drives multiple fixed rings to move synchronously. The fixed rings drive the corresponding top pins to move, causing the top pins to move into the corresponding second baking slot, thereby pushing out the baking food inside the second baking slot and preventing the baking food from sticking to the second baking slot. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the structure of the present invention;

[0026] Figure 2 For the present invention Figure 1Enlarged schematic diagram of the structure at point A in the diagram;

[0027] Figure 3 For the present invention Figure 1 Enlarged schematic diagram of the structure at point B in the diagram;

[0028] Figure 4 For the present invention Figure 1 Enlarged schematic diagram of the structure at point C;

[0029] Figure 5 This is a partial cross-sectional view of the present invention (the cooking shell has been cut out).

[0030] Figure 6 For the present invention Figure 5 Enlarged schematic diagram of the structure at point D;

[0031] Figure 7 This is a cross-sectional structural diagram of the present invention;

[0032] Figure 8 For the present invention Figure 7 Enlarged schematic diagram of the structure at point E in the diagram;

[0033] Figure 9 This is a schematic diagram of the upper baking tray structure of the present invention;

[0034] Figure 10 This is a schematic diagram of the mating structure between the lower baking tray and the top feeding pin of the present invention;

[0035] Figure 11 This is a schematic diagram of the combined structure of the heating cylinder and the heat-conducting plate of the present invention (the heating cylinder has been cut in half).

[0036] In the diagram: 1. Cooking shell; 2. Limiting frame; 3. Upper baking tray; 4. Lower baking tray; 5. First baking slot; 6. Second baking slot; 7. Electric swing cylinder; 8. First placement slot; 9. Fryer; 10. Second placement slot; 11. Sliding drawer; 12. Heating cylinder; 13. Movable rack; 14. Limiting pin; 15. Spring; 16. Fixing ring; 17. Top pin; 18. Extrusion pin; 19. Spherical groove; 20. Contact ball; 21. Heat-conducting plate; 22. Temperature sensor; 23. Sealing tube; 24. Heating ring; 27. Pressure sensor; 28. Motor; 29. ​​U-shaped bracket; 30. Support bar; 31. Torsion spring; 32. Collection box; 33. Oil guide frame; 34. Oil guide nozzle; 35. Oil drain pipe; 36. Filter screen; 37. Circular plate; 38. Pull ring; 39. Arc-shaped baffle; 40. Planar notch. Detailed Implementation

[0037] The following description is intended to disclose the invention and enable those skilled in the art to implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.

[0038] like Figures 1 to 11 The multifunctional household breakfast machine shown includes a cooking shell 1, with a limiting frame 2 fixedly connected to the upper part of the cooking shell 1. An upper baking pan 3 and a lower baking pan 4 (e.g., ...) are rotatably connected inside the limiting frame 2. Figure 7 As shown), the upper baking pan 3 is located on top of the lower baking pan 4, and the bottom of the upper baking pan 3 has multiple first baking slots 5 (as shown). Figure 9 As shown), the top of the lower baking pan 4 has multiple second baking slots 6 (such as...). Figure 10 As shown), multiple first baking slots 5 are respectively paired with corresponding second baking slots 6 to form closed chambers. Two electric swing cylinders 7 are fixedly installed on the cooking shell 1. The drive shafts of the two electric swing cylinders 7 are respectively fixedly connected to the rotation connection between the upper baking pan 3 and the lower baking pan 4.

[0039] The top of the upper baking tray 3 has a first placement slot 8 (e.g., Figure 8 As shown), a frying pan 9 is fixedly installed inside the first placement slot 8. The bottom of the frying pan 9 is in contact with and fits against the bottom surface of the first placement slot 8. A second placement slot 10 is opened at the bottom of the lower baking pan 4. A material removal component is provided inside the second placement slot 10. When the lower baking pan 4 is rotated down 90 degrees along the rotating connection, the material removal component removes the food inside the second baking slot 6.

[0040] A sliding drawer 11 is slidably connected inside the cooking housing 1. The sliding drawer 11 is located below the lower baking pan 4. A heating cylinder 12 is fixedly connected to one side of the cooking housing 1. A rotating component and a temperature control component are provided on the heating cylinder 12.

[0041] When making breakfast, the sliding drawer 11 is pulled out along the sliding connection and the plate is placed inside the sliding drawer 11. Then the sliding drawer 11 is put back into the cooking housing 1. Next, the milk bottle containing milk is placed inside the heating cylinder 12. The upper baking tray 3 is flipped up and opened by the electric swing cylinder 7 above. The ingredients for baking are placed inside the second baking slot 6 at the top of the lower baking tray 4. Then the upper baking tray 3 is returned to the initial position by the electric swing cylinder 7 above, thereby sealing the ingredients for baking between the corresponding first baking slot 5 and second baking slot 6.

[0042] Next, the upper baking tray 3 and lower baking tray 4 are activated. The food to be baked is located inside the sealed cavity formed by the first baking slot 5 and the second baking slot 6. The heat generated by the power supply to the upper baking tray 3 and lower baking tray 4 seals and bakes the food inside the sealed cavity. The upper baking tray 3 generates its own heat when powered on. The first placement slot 8 on the top of the upper baking tray 3 comes into contact with the frying pan 9. The frying pan 9 inside the first placement slot 8 is heated through contact heat conduction. Thus, while baking the food, the heat generated by the power supply to the upper baking tray 3 is conducted to the frying pan 9 for frying. When the lower baking tray 4 is heated, the residual heat generated by the lower baking tray 4 heats the lower baking tray 4 and the sliding drawer. Heating the sealed area between 11 preheats the plates inside the sliding drawer 11, preventing the food from cooling down quickly and affecting the taste when placed on a cold plate. When the baked food is baked through the upper baking plate 3 and the lower baking plate 4, while the fried food is still being fried, the electric swing cylinder 7 drives the lower baking plate 4 to flip down and open, and the food inside the second baking tank 6 is unloaded through the unloading component to prevent the food from sticking inside the second baking tank 6. After being unloaded, the food falls into the plate by gravity and is heated at the same time as the plate, ensuring that the pre-cooked baked food is kept warm while the fried food is being processed.

[0043] When the heat generated by the lower baking pan 4 heats the sealed area between the lower baking pan 4 and the sliding drawer 11, the heated air expands inside the sealed area. The heated air inside the sealed area is depressurized by the temperature control component and heated in the milk bottle inside the heating cylinder 12. At the same time, the rotating component drives the milk bottle to rotate slowly inside the heating cylinder 12 to ensure that the milk inside the milk bottle flows and improves the uniformity of heating.

[0044] This invention utilizes the heat generated during breakfast cooking for frying, preheating the plate, and keeping the food warm. The residual heat generated by the lower baking pan 4 can continue to preheat the plate and the baked food after it has been placed on it, thus making effective use of residual heat. When baking is finished, the lower baking pan 4 flips downwards along the rotating connection to remove the food. When the lower baking pan 4 flips, the top of the cooking shell 1 is sealed by the upper baking pan 3, so that when the upper baking pan 3 and the lower baking pan 4 are opened, the heat between the first baking slot 5 and the second baking slot 6 can be effectively preserved, preventing the residual heat inside the first baking slot 5 and the second baking slot 6 from being quickly lost when opened, ensuring the heat preservation effect on the plate and the baked food, and reducing the power consumption generated by multi-functional cooking. When the cooking time cannot be unified, the food that is cooked first automatically falls into the plate for heat preservation, ensuring that the finished products are all in the best eating condition when they are assembled, thus ensuring the breakfast eating experience.

[0045] As a further embodiment of the present invention, the unloading assembly includes a movable frame 13, which is disposed inside the second placement groove 10. Two limiting pins 14 are slidably inserted on the movable frame 13, and the limiting pins 14 are fixedly connected inside the second placement groove 10. A spring 15 is sleeved on each limiting pin 14, and the spring 15 is fixedly connected between the movable frame 13 and the second placement groove 10. A plurality of fixing rings 16 are fixedly connected on the movable frame 13, and a set of top material pins 17 are fixedly connected on the fixing rings 16. The top material pins 17 in the same set all penetrate the lower baking tray 4 and extend into the corresponding second baking groove 6. The top of the top material pin 17 is flush with the bottom surface inside the second baking groove 6.

[0046] Two extrusion pins 18 are fixedly connected to one side inside the cooking shell 1. When the lower baking pan 4 is rotated down 90 degrees along the rotating connection, the extrusion pins 18 contact and press with the movable frame 13.

[0047] When the electric swing cylinder 7 drives the lower baking tray 4 to flip downwards along the rotating connection, the movable frame 13 moves synchronously with the lower baking tray 4. During the flipping process, one side of the movable frame 13 contacts and presses against the extrusion pin 18. As the lower baking tray 4 continues to flip, the movable frame 13 moves to make room through the extrusion action and moves into the second placement slot 10 along the sliding insertion of the limit pin 14. At the same time, the extrusion spring 15 generates compression deformation. During the movement, the movable frame 13 drives multiple fixed rings 16 to move synchronously. The fixed rings 16 drive the corresponding top material pins 17 to move, so that the top material pins 17 move into the corresponding second baking slot 6, thereby pushing out the baking food inside the second baking slot 6 and preventing the baking food from sticking to the second baking slot 6.

[0048] When the electric swing cylinder 7 drives the lower baking tray 4 back to the initial position, the movable frame 13 loses the contact and compression of the extrusion pin 18. The elastic reset of the spring 15 compresses the movable frame 13 back to the initial position, causing the top material pin 17 to move in the opposite direction and become flush with the bottom surface inside the second baking tank 6 again.

[0049] As a further embodiment of the present invention, a spherical groove 19 is provided at one end of the extrusion pin 18, and a contact ball 20 is rolled inside the spherical groove 19.

[0050] During the flipping and moving process, the movable frame 13 comes into contact with the extrusion pin 18. The contact ball 20 replaces the extrusion pin 18 in contacting the movable frame 13. During the flipping process, the contact ball 20 moves relative to the surface of the movable frame 13 and rolls along the inside of the spherical groove 19, thereby reducing the extrusion wear on the surface of the movable frame 13 and improving the smoothness of the movable frame 13's movement.

[0051] As a further embodiment of the present invention, the temperature control component includes a heat-conducting plate 21, which is disposed on the bottom surface inside the heating cylinder 12, and a temperature sensor 22 is fixedly mounted on the top of the heat-conducting plate 21 (e.g., ...). Figure 11 As shown, a sealing tube 23 is fixedly connected between the cooking shell 1 and the heating cylinder 12. A heating ring 24 is provided inside the heating cylinder 12. The heat conduction plate 21 is rotatably connected inside the heating ring 24. An electrical control circuit is provided inside the sealing tube 23. The two ends of the electrical control circuit extend to the inside of the cooking shell 1 and the heating cylinder 12 respectively and are fixedly installed on the lower baking pan 4 and the heating ring 24. A controller is installed between the temperature sensor 22 and the electrical control circuit.

[0052] When the sealed area between the lower baking pan 4 and the sliding drawer 11 is heated, the cooking shell 1 and the heating cylinder 12 are connected by an electrical control circuit, and the heating ring 24 is energized and heated. The heating ring 24 contacts the heat-conducting plate 21 and conducts heat to the heat-conducting plate 21 through contact. The temperature sensor 22 monitors the real-time temperature of the heat-conducting plate 21. When the milk bottle is placed on top of the heat-conducting plate 21, the heat-conducting plate 21 heats the milk bottle and the milk. When the temperature sensor 22 detects that the temperature of the heat-conducting plate 21 is lower than the set range value, the controller connected to the temperature sensor 22 controls the electrical control circuit to be in a circuit-connected state, thereby heating the milk bottle and the milk. When the temperature sensor 22 detects that the temperature of the milk bottle is higher than the set range value, the controller connected to the temperature sensor 22 controls the electrical control circuit to be in a circuit-open state, preventing the heat-conducting plate 21 from continuing to heat up, thereby limiting the temperature of the milk bottle and the milk to continue to rise, keeping the milk bottle and the milk in a constant heating range, ensuring that the milk is at the ideal drinking temperature and reducing the loss of nutrients caused by high temperature.

[0053] As a further embodiment of the present invention, the control method of the controller includes the following steps:

[0054] The temperature change information of temperature sensor 22 is obtained, and the temperature control range of temperature sensor 22 is 55-65℃;

[0055] When the temperature monitored by temperature sensor 22 is below 65°C, the controller controls the electrical control circuit to be in a circuit-connected state.

[0056] When the temperature monitored by temperature sensor 22 is higher than 65°C, the controller controls the electrical control circuit to be in an open circuit state. When the temperature monitored by temperature sensor 22 is lower than 55°C again, the controller controls the electrical control circuit to reconnect the circuit.

[0057] The controller acquires temperature change information from temperature sensor 22 and controls the electrical circuit to conduct and disconnect, so that the heating temperature of the milk is always maintained at the ideal drinking temperature of 55-65℃.

[0058] Traditional temperature control methods typically employ a single threshold control, where the milk is heated to a set temperature by the heating unit and reheated when the temperature drops below the set point. This technical solution utilizes closed-loop feedback control, combining a temperature sensor 22, a controller, and electrical control circuitry. The temperature sensor 22 monitors the heating temperature in real time, and the controller precisely controls the circuit's on / off state according to preset logic (55-65℃ range). Dynamic adjustments based on real-time data result in higher temperature control accuracy, strictly locking the milk temperature within the ideal range of 55-65℃. The hysteresis control logic with dual threshold range control reduces frequent on / off cycles caused by minor sensor fluctuations, protecting the circuit, ensuring a more stable heating process, and providing a more consistent heat retention effect.

[0059] As a further embodiment of the present invention, the rotating assembly includes a pressure sensor 27, which is fixedly mounted on the top of the heat-conducting plate 21 (e.g., Figure 11 As shown, a motor 28 is fixedly installed at the bottom of the heating cylinder 12, and the output shaft of the motor 28 is fixedly connected to the axis at the bottom of the heat-conducting plate 21.

[0060] When the milk bottle containing milk is placed on top of the heat-conducting plate 21, the pressure sensor 27 generates a pressure value due to the weight of the milk and the milk bottle. The controller connected to the pressure sensor 27 controls the motor 28 to work. The output shaft of the motor 28 drives the heat-conducting plate 21 to rotate slowly, so that the milk bottle on top of the heat-conducting plate 21 rotates synchronously. This allows the milk inside the milk bottle to flow through the slow rotation. The milk is heated evenly through the slow flow of milk and the contact heat conduction of the heat-conducting plate 21.

[0061] When the milk bottle containing milk is removed from the heating cylinder 12, the pressure value of the pressure sensor 27 disappears, and the controller connected to the pressure sensor 27 controls the motor 28 to stop working. When the milk bottle containing milk is on top of the heating plate 21, the pressure sensor 27 detects the pressure value, and the controller connected to the pressure sensor 27 controls the motor 28, temperature sensor 22 and electrical control circuit to work synchronously. When the pressure sensor 27 loses the pressure value, the motor 28, temperature sensor 22 and electrical control circuit stop working synchronously, ensuring that the temperature control component only starts working when milk is placed inside, thus preventing power consumption waste.

[0062] As a further embodiment of the present invention, a plurality of U-shaped brackets 29 are fixedly connected to the top of the heat-conducting plate 21 along the circumferential direction. Each U-shaped bracket 29 has a support bar 30 hinged inside. A torsion spring 31 is fixedly installed at the hinge of the U-shaped bracket 29 and the support bar 30. The bottom end of the support bar 30 is inclined towards the center of the heating cylinder 12.

[0063] When the milk bottle is placed on top of the heat-conducting plate 21, the side wall of the milk bottle contacts and is pressed against multiple support bars 30. The rotation of the support bars 30 drives the torsion spring 31 to twist, so that the multiple support bars 30 provide elastic support to the side wall of the milk bottle, clamping the milk bottle and preventing it from tipping over inside the heating cylinder 12, thus improving the stability of the placement.

[0064] As a further embodiment of the present invention, a collection box 32 is slidably connected to the top of the limiting frame 2, an oil guiding frame 33 is fixedly connected to the top of the frying pan 9, and an oil guiding nozzle 34 is fixedly connected to one side of the oil guiding frame 33, with the oil guiding nozzle 34 located above one side of the collection box 32.

[0065] When the upper baking tray 3 flips upward along the rotating connection, it drives the fryer 9 and the oil guide frame 33 to flip synchronously. The remaining oil inside the fryer 9 is guided through the oil guide nozzle 34 on one side of the oil guide frame 33, so that the oil flows into the collection box 32, thereby recycling the used oil and reducing oil waste.

[0066] As a further embodiment of the present invention, an oil drain pipe 35 is fixedly connected to one side of the collection box 32, and a filter screen 36 is fixedly installed at the connection between the collection box 32 and the oil drain pipe 35.

[0067] After the oil enters the collection box 32, it flows into the oil drain pipe 35 through the connection between the collection box 32 and the drain pipe 35. Food residue in the oil is filtered into the collection box 32 through the filter screen 36, thereby automatically filtering the oil and improving its purity.

[0068] As a further embodiment of the present invention, a circular plate 37 is rotatably connected to one side of the sliding drawer 11, and a pull ring 38 is fixedly connected to the circular plate 37. Two arc-shaped baffles 39 are fixedly connected to one side of the cooking shell 1. Both arc-shaped baffles 39 are slidably limited on the circular plate 37. Two planar notches 40 are opened on the circular plate 37 along the circumferential direction.

[0069] The circular plate 37 is limited by the arc-shaped baffle 39, ensuring that the sliding drawer 11 is limited inside the cooking shell 1, preventing the sliding drawer 11 from being ejected by the expansion and compression of the heated gas. When the sliding drawer 11 needs to be pulled out, hold the pull ring 38 and rotate the circular plate 37 until the two flat notches 40 are parallel to the adjacent side of the two arc-shaped baffles 39, thereby releasing the limitation of the circular plate 37 by the arc-shaped baffles 39 and pulling the sliding drawer 11 out from inside the cooking shell 1.

[0070] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection claimed by the appended claims and their equivalents is defined.

Claims

1. A multi-functional household breakfast machine, comprising a cooking shell, characterized in that, A limiting frame is fixedly connected to the upper part of the inside of the cooking shell. The upper baking pan and the lower baking pan are rotatably connected inside the limiting frame. The upper baking pan is located on top of the lower baking pan. Multiple first baking slots are opened at the bottom of the upper baking pan, and multiple second baking slots are opened at the top of the lower baking pan. The multiple first baking slots are respectively aligned with the corresponding second baking slots to form a closed chamber. Two electric swing cylinders are fixedly installed on the cooking shell. The drive shafts of the two electric swing cylinders are respectively fixedly connected to the rotatable connection between the upper baking pan and the lower baking pan. The top of the upper baking pan has a first placement slot, and an frying pan is fixedly installed inside the first placement slot. The bottom of the frying pan is in contact with and fits against the bottom surface of the first placement slot. The bottom of the lower baking pan has a second placement slot, and a material release component is installed inside the second placement slot. When the lower baking pan is rotated downwards at 90 degrees along the rotating connection, the material release component releases the food inside the second baking slot. The cooking shell has a sliding drawer inside, which is located below the lower baking pan. A heating cylinder is fixedly connected to one side of the cooking shell, and the heating cylinder is equipped with a rotating component and a temperature control component. The unloading assembly includes a movable frame, which is located inside the second placement slot. Two limiting pins are slidably inserted on the movable frame, and the limiting pins are fixedly connected inside the second placement slot. A spring is sleeved on each limiting pin, and the spring is fixedly connected between the movable frame and the second placement slot. Multiple fixing rings are fixedly connected on the movable frame, and a set of top material pins are fixedly connected on the fixing rings. The top material pins in the same set all penetrate the lower baking tray and extend into the corresponding second baking slot. The top of the top material pin is flush with the bottom surface of the second baking slot. Two pressing pins are fixedly connected to one side inside the cooking shell. When the lower baking pan is rotated 90 degrees downward along the rotating connection, the pressing pins contact and press against the movable frame. One end of the extrusion pin has a spherical groove, and the inside of the spherical groove is connected to a contact ball.

2. The multifunctional household breakfast machine according to claim 1, characterized in that, The temperature control component includes a heat-conducting plate, which is located on the bottom surface inside the heating cylinder. A temperature sensor is fixedly installed on the top of the heat-conducting plate. A sealing tube is fixedly connected between the cooking shell and the heating cylinder. A heating ring is installed inside the heating cylinder. The heat-conducting plate is rotatably connected inside the heating ring. An electrical control circuit is installed inside the sealing tube. The two ends of the electrical control circuit extend to the inside of the cooking shell and the heating cylinder, respectively, and are fixedly installed on the lower baking pan and the heating ring. A controller is installed between the temperature sensor and the electrical control circuit.

3. A multifunctional household breakfast machine according to claim 2, characterized in that, The controller's control method includes the following steps: The temperature sensor acquires temperature change information; the temperature control range of the temperature sensor is 55-65℃. When the temperature monitored by the temperature sensor is below 65℃, the controller controls the electrical control circuit to be in a circuit-connected state. When the temperature monitored by the temperature sensor is higher than 65℃, the controller controls the electrical control circuit to be in an open circuit state. When the temperature monitored by the temperature sensor is lower than 55℃ again, the controller controls the electrical control circuit to reconnect the circuit.

4. A multifunctional household breakfast machine according to claim 2, characterized in that, The rotating assembly includes a pressure sensor, which is fixedly mounted on the top of the heat-conducting plate. A motor is fixedly mounted on the bottom of the heating cylinder, and the output shaft of the motor is fixedly connected to the axis at the bottom of the heat-conducting plate.

5. A multifunctional household breakfast machine according to claim 4, characterized in that, Multiple U-shaped brackets are fixedly connected to the top of the heat conduction plate along the circumference. Each U-shaped bracket has a support bar hinged inside. A torsion spring is fixedly installed at the hinge point between the U-shaped bracket and the support bar. The bottom end of each support bar is inclined towards the center of the heating cylinder.

6. A multifunctional household breakfast machine according to claim 1, characterized in that, A collection box is slidably connected to the top of the limiting frame, and an oil guide frame is fixedly connected to the top of the fryer. An oil guide nozzle is fixedly connected to one side of the oil guide frame and is located above the side of the collection box.

7. A multifunctional household breakfast machine according to claim 6, characterized in that, An oil drain pipe is fixedly connected to one side of the collection box, and a filter screen is fixedly installed at the connection between the collection box and the oil drain pipe.

8. A multifunctional household breakfast machine according to claim 1, characterized in that, A circular plate is rotatably connected to one side of the sliding drawer, and a pull ring is fixedly connected to the circular plate. Two arc-shaped baffles are fixedly connected to one side of the cooking shell, and both arc-shaped baffles are slidably limited on the circular plate. Two planar notches are opened along the circumference of the circular plate.

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