Multifunctional cooker

Abstract

The multifunctional cooking machine comprises a machine base, and the machine base is provided with a cooking cavity, a first heating piece, a circuit board and a first electronic connector; the pot body assembly comprises a pot body, a stirring piece and a transmission mechanism; the transmission mechanism is mounted on the pot body, and the stirring piece is detachably mounted on the pot body; the driving part is installed on the machine base and electrically connected with the circuit board, and the driving part is used for being in transmission connection with the transmission mechanism after the pot body is installed in the cooking cavity; the cooking cover body covers the frying cavity in a detachable manner; the cooking cover body comprises a shell, a heat insulation cover, a drainage assembly and a second heating piece, and the drainage assembly comprises a drainage fan and a drainage motor; a second electronic connector is arranged on the shell; the drainage motor and the second heating piece are electrically connected with the second electronic connector; the second electronic connector is electrically inserted into the first electronic connector. The air fryer can be used for stir-frying cooking of food materials or can be used as an air fryer for frying cooking of the food materials after the cooking cover body covers the air fryer.

Description

Technical Field

[0001] The present invention relates to the technical field of cooking equipment, and in particular to a multifunctional cooking machine. Background Art

[0002] At present, cooking machines are mainly used for stir-frying ingredients. Usually, a cooking chamber is set in the base of the cooking machine, a stirring piece is set in the cooking chamber, and a heating piece is set at the bottom of the cooking chamber. The stirring piece drives the stirring piece to rotate, and the ingredients are stir-fried during the heating process.

[0003] However, the existing cooking machines can usually only cook in the form of heating and stir-frying. When frying the ingredients, other cooking utensils need to be selected, resulting in limited use functions of the cooking machines.

[0004] In addition, the stirring parts generally need to be disassembled and cleaned after stirring, and the stirring blades are easily stained with residual materials and need to be cleaned regularly. The conventional practice is to directly disassemble the stirring shaft from the equipment body. In order to ensure a smooth stirring process, the drive structure is usually connected to the stirring blades through a transmission structure, and the drive structure is directly connected to the drive structure and cannot be disassembled. Summary of the invention

[0005] In order to overcome at least one of the defects of the prior art described above, the present invention provides a multifunctional cooking machine, which can be used for stir-frying and cooking food or used as an air fryer for frying food after being covered with a cooking cover.

[0006] The technical solution adopted by the present invention to solve the problem is:

[0007] A multifunctional cooking machine, comprising:

[0008] A machine base, wherein the machine base is provided with a cooking cavity, a first heating element, a circuit board and a first electronic connector, wherein the first heating element is used to heat the cooking cavity; the first electronic connector and the first heating element are both electrically connected to the circuit board;

[0009] The pot body assembly comprises a pot body, a stirring member and a transmission mechanism, wherein the pot body is detachably mounted on the cooking cavity; a connecting hole and a through hole are respectively provided at both ends of the pot body; the transmission mechanism is mounted on the pot body, the stirring member is detachably mounted on the pot body, and the stirring member is used for transmission connection with the transmission mechanism after being mounted on the pot body;

[0010] A driving member, the driving member is mounted on the machine base and electrically connected to the circuit board, and the driving member is used for transmission connection with the transmission mechanism after the pot body is mounted in the cooking cavity;

[0011] A cooking cover body, wherein the cooking cover body is detachably sealed on the cooking cavity; the cooking cover body comprises an outer shell, a heat insulation cover, a drainage assembly and a second heating element, the heat insulation cover is arranged at the bottom end of the outer shell, and is spaced apart from the outer shell to form an installation cavity; the drainage assembly comprises a drainage fan and a drainage motor, and the drainage motor is installed in the installation cavity; the drainage fan and the second heating element are both installed below the heat insulation cover; the drainage fan is connected to the rotating shaft of the drainage motor, and is used to guide the heat flow of the second heating element when rotating; a second electronic connector is provided on the outer shell; the drainage motor and the second heating element are both electrically connected to the second electronic connector; the second electronic connector is used to be electrically plugged into the first electronic connector after the cooking cover body is sealed on the cooking cavity.

[0012] Furthermore, a deflector cover is provided in the shell, and the deflector cover is provided above the heat insulation cover and is spaced apart from the heat insulation cover to form the installation cavity; a cooling fan is provided in the installation cavity, and the cooling fan is connected to the rotating shaft of the drainage motor;

[0013] The side wall of the shell is provided with a first air outlet; the air guide cover is provided with a guide channel, and the guide channel extends to the first air outlet; the guide channel is used to guide the heat in the installation cavity to be discharged through the first air outlet when the cooling fan rotates; the side wall of the heat insulation cover is provided with a guide port; the guide port passes through the guide channel and is arranged corresponding to the first air outlet.

[0014] Furthermore, a mounting seat is provided on the outer wall of the shell, a cavity is provided in the mounting seat, and the first air outlet passes through the cavity; the mounting seat is provided with a second air outlet; the second electronic connector is provided in the cavity, and the terminal of the second electronic connector extends out through the bottom end of the cavity; a baffle is provided in the cavity, and the baffle is used to guide the airflow of the first air outlet to avoid the second electronic connector and be discharged through the second air outlet.

[0015] Furthermore, connecting holes and through-holes are respectively provided at both ends of the pot body; the stirring member is provided with a rotating shaft and a connecting shaft, and the rotating shaft is provided with a first connecting portion; the transmission mechanism comprises a first transmission shaft, a transmission member and a second transmission shaft, the first transmission shaft is provided with a second connecting portion, and the second connecting portion is detachably connected to the first connecting portion so that the first transmission shaft is connected to the rotating shaft; the transmission member is used to guide the first transmission shaft to rotate synchronously when the second transmission shaft rotates; the connecting shaft is rotatably connected in the connecting hole, and the first connecting portion passes through the through-hole and is connected to the second connecting portion, so that the rotating shaft is detachably connected to the first transmission shaft; the second transmission shaft is transmission-connected to the driving member.

[0016] Furthermore, a driving cavity is provided on the machine base, the driving member is installed in the driving cavity, the driving shaft of the driving member is provided with a third connecting part, and the second transmission shaft is provided with a fourth connecting part. After the pot body is installed in the cooking cavity, the fourth connecting part extends into the driving cavity and is detachably connected with the third connecting part; the driving shaft is provided with a limiting part, and a limiting member is provided in the driving cavity, and the limiting part is used to abut against the limiting member when the driving shaft rotates to limit the rotation of the second transmission shaft.

[0017] Furthermore, a limit sleeve is sleeved outside the driving shaft, and the third connecting portion is provided at the top end of the limit sleeve; the limit portion is arranged outside the limit sleeve; the limit member is a limit switch, and the limit portion is a limit plate protruding from the second transmission shaft.

[0018] Furthermore, a connecting seat is provided on the pot body, and the connecting seat is provided with the connecting hole, a sealing member and an elastic member. The sealing member can move closer to or away from the connecting hole, and the elastic member is used to drive the sealing member to move closer to the connecting hole so that the sealing member blocks the connecting hole; the connecting shaft is used to be inserted into the connecting hole to press the sealing member to drive the sealing member away from the connecting hole.

[0019] Further, the connection seat is provided with a mounting cavity, the connection hole is connected with the mounting cavity, the sealing member is provided in the mounting cavity, and the elastic member is clamped between the sealing member and the end wall of the mounting cavity; the connection seat is provided with a positioning sleeve, the positioning sleeve is arranged around the outer periphery of the connection hole, and is used for the connection shaft to be inserted, so as to guide the connection shaft to be inserted into the connection hole;

[0020] The sealing member includes a sealing sheet and a sealing column, wherein the sealing sheet is located in the mounting cavity, and the sealing column is connected to the sealing sheet; the elastic member is connected between the sealing sheet and the end wall of the mounting cavity, and is used to provide an elastic stress to drive the sealing sheet to move closer to the connecting hole; the sealing column is used to extend into the connecting hole after the sealing sheet moves closer to the connecting hole.

[0021] Furthermore, the first heating element is an electromagnetic heating element, which is arranged at the bottom end of the cooking cavity; the second heating element is a heating coil, which is arranged below the drainage fan.

[0022] In summary, the present invention has the following technical effects:

[0023] Ingredients can be placed directly in the pot body, and after the stirring element is installed in the pot body, the cooking cavity is heated by the first heating element, and the stirring element is rotated in the pot body to achieve the stir-frying action of the ingredients. When frying the ingredients, the stirring element is removed from the pot body, and the cooking cover is sealed in the cooking cavity. After the second electronic connector on the cooking cover is connected to the first electronic connector on the machine base, the second heating element and the drainage motor are started, and the heat of the second heating element can be guided to the cooking cavity through the drainage fan, and the ingredients in the cooking cavity are fried, realizing multiple cooking methods and multi-functional use without the need for multiple cooking utensils. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of a use state of the present invention;

[0025] Figure 2 for Figure 1 sectional diagram of

[0026] Figure 3 It is a structural schematic diagram of another use state of the present invention;

[0027] Figure 4 for Figure 3 Schematic cross-section diagram;

[0028] Figure 5 It is a structural schematic diagram of the transmission mechanism of the present invention;

[0029] Figure 6 It is a schematic diagram of the internal structure of the connecting base of the pot body of the present invention;

[0030] Figure 7 It is a structural schematic diagram of a cooking cover body of the present invention;

[0031] Figure 8 It is a structural schematic diagram of the base of the present invention;

[0032] Fig. 9 A cross-sectional view of another cooking cover body of the present invention;

[0033] Fig.10 It is a schematic structural diagram of another cooking cover body of the present invention.

[0034] The meanings of the reference numerals are as follows: 10, base; 11, cooking cavity; 12, first heating element; 13, first electronic connector; 14, driving element; 141, limiting sleeve; 142, limiting part; 20, pot body; 21, pot cover; 22, transmission mechanism; 221, first transmission shaft; 222, second transmission shaft; 223, first bevel gear; 224, second bevel gear; 23, connecting seat; 231, positioning sleeve; 24, sealing element; 241, sealing element Sealing column; 242, sealing sheet; 25, elastic member; 30, cooking cover; 31, mounting seat; 311, cavity; 312, baffle; 32, outer shell; 33, heat insulation cover; 34, drainage motor; 35, drainage fan; 36, second heating element; 37, cooling fan; 38, guide cover; 381, guide channel; 39, second electronic connector; 40, stirring element; 41, rotating shaft; 42, connecting shaft; 50, partition; 51, drainage port. DETAILED DESCRIPTION

[0035] For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0036] In the description of the present invention, it should be noted that the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the present invention.

[0037] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used in the specification of the present invention herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0038] See also Figure 1-Figure 10 The present invention discloses a multifunctional cooking machine, including a machine base 10, a pot body 20 assembly, a driving member 14 and a cooking cover 30. The machine base 10 is provided with a cooking cavity 11, a first heating member 12, a circuit board and a first electronic connector 13. The first electronic connector 13 and the first heating member 12 are electrically connected to the circuit board.

[0039] The pot body 20 assembly includes the pot body 20, the stirring member 40 and the transmission mechanism 22. The pot body 20 is detachably mounted on the cooking cavity 11. The transmission mechanism 22 is mounted on the pot body 20. The stirring member 40 is detachably mounted on the pot body 20. The stirring member 40 can be connected to the transmission mechanism 22 after being mounted on the pot body 20. The driving member 14 is mounted on the base 10 and is electrically connected to the circuit board. After the pot body 20 is mounted on the cooking cavity 11, the driving member 14 can be connected to the transmission mechanism 22. In this way, the driving member 14 is connected to the transmission mechanism 22, and the transmission mechanism 22 is connected to the stirring member 40. Therefore, the driving member 14 can drive the stirring member 40 to rotate in the pot body 20 through the transmission mechanism 22 to perform cooking.

[0040] The cooking cover 30 is detachably sealed on the cooking cavity 11. The cooking cover 30 includes a shell 32, a heat insulation cover 33, a drainage assembly and a second heating element 36. The heat insulation cover 33 is arranged at the bottom end of the shell 32 and is separated from the shell 32 to form a mounting cavity. The drainage assembly includes a drainage fan 35 and a drainage motor 34. The drainage motor 34 is installed in the mounting cavity. The drainage fan 35 and the second heating element 36 are both installed below the heat insulation cover 33. The drainage fan 35 is connected to the rotating shaft of the drainage motor 34 and is used to guide the heat flow of the second heating element 36 when rotating. A second electronic connector 39 is provided on the shell 32. The drainage motor 34 and the second heating element 36 are both electrically connected to the second electronic connector 39. The second electronic connector 39 is used to be electrically plugged into the first electronic connector 13 after the cooking cover 30 is sealed on the cooking cavity 11.

[0041] It should be noted that the working circuits of the first heating element 12, the driving element 14, the second heating element 36 and the drainage motor 34 can be integrated on the circuit board, and the start and stop of the first heating element 12, the second heating element 36, the driving element 14 and the drainage motor 34 can be controlled.

[0042] On the basis of the above structure, when using the multifunctional cooking machine of the present invention, when stir-frying the ingredients, the stirring member 40 can be assembled into the pot body 20. After the stirring member 40 is assembled into the pot body 20, the stirring member 40 can be connected to the transmission mechanism 22. Thereafter, the pot body 20 is placed in the cooking cavity 11. After the pot body 20 is placed in the cooking cavity 11, the transmission mechanism 22 on the pot body 20 can be synchronously connected to the driving member 14 on the machine base 10, so that the driving member 14 and the first heating member 12 can be started. The first heating member 12 heats the cooking cavity 11 and heats the ingredients in the pot body 20 at the same time. At the same time, the driving member 14 is driven by the transmission mechanism 22 to drive the stirring member 40 to stir-fry in the pot body 20, thereby realizing the cooking action.

[0043] When frying is not necessary and the ingredients need to be cooked, the stirring element 40 in the pot body 20 can be removed from the pot body 20, and after cleaning the pot body 20, the ingredients can be put into the pot body 20, and then the cooking cover body 30 can be sealed to the pot body 20 opening of the cooking cavity 11 of the machine body. The second electronic connector 39 of the cooking cover body 30 can be electrically plugged into the first electronic connector 13 on the machine base 10. Since the working circuits of the drainage motor 34 and the second heating element 36 of the cooking cover body 30 are electrically connected to the second electronic connector 39, after the second electronic connector 39 is electrically connected to the first electronic connector 13, the working circuits of the drainage motor 34 and the second heating element 36 can be electrically connected to the circuit board of the cooking body, so that the second heating element 36 and the drainage motor 34 can be started by controlling the switch air.

[0044] In this way, the second heating element 36 is heated to generate heat, and the rotating shaft of the drainage motor 34 drives the drainage fan 35 to rotate. The rotation of the drainage fan 35 can drive the heat generated by the second heating element 36 to flow from top to bottom into the cooking chamber 11, so that the hot air circulates in the cooking chamber 11 to achieve the frying of the ingredients in the cooking chamber 11. In this way, after the cooking cover 30 is sealed to the cooking chamber 11, the working circuit can be turned on by the second electronic connector 39 and the first electronic connector 13 to achieve the frying of the ingredients.

[0045] Of course, when frying of food is not needed, the cooking cover 30 can be removed and then stored separately without taking up space. In addition, the heat insulation cover 33 is used to insulate the lower part of the shell 32 of the cooking cover 30 to reduce the heat rise of the second heating element 36 and cause the cooking cover 30 to overheat as a whole.

[0046] That is, in this embodiment, the food can be directly placed in the pot body 20, and after the stirring member 40 is installed in the pot body 20, the cooking cavity 11 is heated by the first heating member 12, and the stirring member 40 is rotated in the pot body 20 to achieve the stir-frying action of the food. When frying the food, the stirring member 40 is removed from the pot body 20, and the cooking cover 30 is sealed on the cooking cavity 11. After the second electronic connector 39 on the cooking cover 30 and the first electronic connector 13 on the machine base 10 are connected, the second heating member 36 and the drainage motor 34 are started, and the heat of the second heating member 36 can be guided to the cooking cavity 11 through the drainage fan 35, and the food in the cooking cavity 11 is fried, realizing multiple cooking methods and multi-functional use without the need for multiple cooking utensils.

[0047] Furthermore, a guide cover 38 can be provided in the housing 32, and the guide cover is provided above the heat insulation cover 33 and is spaced apart from the heat insulation cover 33 to form an installation cavity, and a heat dissipation fan 37 is provided in the installation cavity, and the heat dissipation fan 37 is connected to the rotating shaft of the drainage motor 34, so that after the cooking cover 30 is sealed to the cooking cavity 11, the drainage motor 34 needs to continuously drive the drainage fan 35 to rotate, so that the heat generated by the second heating element 36 can flow fully, thereby improving the frying uniformity of the food. Therefore, it is also necessary to dissipate the heat of the drainage motor 34, and the above-mentioned setting of the heat insulation cover 33 can reduce the thermal impact of the second heating element 36 on the drainage motor 34. At the same time, the rotation of the heat dissipation fan 37 can also extract the heat in the installation cavity, dissipate the heat of the drainage motor 34, and prevent the motor from overheating.

[0048] Specifically, a first air outlet can be provided on the side wall of the outer shell 32, and a guide channel 381 can be provided on the guide cover 38, and the guide channel 381 extends to the first air outlet. In this way, when the cooling fan 37 rotates, the guide channel 381 can guide the heat in the installation cavity to one side of the cooking cover body 30, and then discharge it through the first air outlet.

[0049] Furthermore, a guide port is provided on the side wall of the heat insulation cover 33, which is connected to the guide channel 381 and is arranged corresponding to the first air port. Since steam is generated during cooking in the cooking cavity 11, the steam of the product during cooking can be guided to the first air port through the guide port provided on the side wall of the heat insulation cover 33. The first air port corresponds to the guide channel 381, so when the heat dissipation fan 37 guides the heat in the installation cavity to be discharged, the airflow can also guide the steam discharged through the guide port to the first air port, so that the steam is discharged faster, and the steam is prevented from staying in the cooking cavity 11 and affecting the cooking taste.

[0050] Furthermore, in order to facilitate the assembly of the second electronic connector 39, a mounting base 31 can be provided on the outer wall of the outer shell 32, and a cavity 311 is provided in the mounting base 31, and the above-mentioned first air outlet passes through the cavity 311; the mounting base 31 is provided with a second air outlet; the second electronic connector 39 is arranged in the cavity 311, and the terminal of the second electronic connector 39 extends out through the bottom end of the cavity 311.

[0051] Specifically, the above-mentioned mounting seat 31 can be protruded from the side of the cooking cover body 30, so that it can be used as a convenient handheld structure of the cooking cover body 30. When operating the cooking cover body 30, the terminal of the second electronic connector 39 extending from the bottom end of the mounting seat 31 is directly matched with the first electronic connector 13 of the cooking body, so as to facilitate the accurate insertion of the first electronic connector 13 and the second electronic connector 39.

[0052] Specifically, a baffle 312 can be set in the cavity, and the baffle 312 can guide the heat or steam introduced into the cavity through the first air outlet to avoid the second electronic connector 39 and be discharged through the second air outlet, so as to reduce the influence of heat and steam on the second electronic connector 39.

[0053] See also Figure 2 , the second air outlet on the cooking cover 30 is arranged at the top of the mounting seat, and at this time, the baffle 312 can be arranged between the first air outlet and the second electronic connector 39. In this way, the first air outlet of the cooking cover 30 can guide the internal heat into the cavity 311, and then export it upward through the second air outlet of the cavity 311, so as to avoid the second electronic connector 39 extending downward. In order to prevent the heat and steam exported through the first air outlet from affecting the second electronic connector in the cavity 311, a baffle is arranged in the cavity 311 of the mounting seat, and the baffle structure blocks the airflow exported from the first air outlet, so that the airflow does not flow directly to the second electronic connector, but directly upward through the second air outlet, so that the heat and steam exported have less impact on the second electronic connector.

[0054] See also Fig. 9 This embodiment also provides another way to set the second air outlet. The second air outlet can also be set on the side of the mounting seat 31. Similarly, a baffle 312 is provided in the cavity 311, and the first air outlet is connected to the top of the baffle, and the second electronic connector 39 is provided below the baffle 312. When the second air outlet is set in this way, when the heat and steam are extracted from the first air outlet to the cavity, they are directly extracted through the second air outlet on the side. In this way, the extraction path is not circuitous and the extraction process is smooth. In order to prevent the extracted heat from affecting the second electronic connector, the baffle is set above the second electronic connector to avoid heat and steam.

[0055] It should be noted that the above-mentioned first electronic connector 13 and the second electronic connector 39 can be selected as the plug and socket structure in the prior art, or the male connector and female connector of an electrical appliance, or the terminal piece and the socket structure, etc., as long as the structure can realize electrical coupling between the two electronic connectors after being plugged in.

[0056] Furthermore, the first heating element 12 is an electromagnetic heating element, which is arranged at the bottom of the cooking cavity 11. Compared with heating by structures such as resistors and electric heating tubes, the electromagnetic heater has an additional insulation layer, which increases the thermal energy utilization rate and reduces the heat transfer and heat energy loss, and is suitable for the cooking cavity 11 to be used for hot pot cooking. The electromagnetic heating element can be an electromagnetic heating plate, an electromagnetic heating coil, etc.

[0057] In addition, the pot body can be preferably a spherical pot, so that when cooking, oil and seasonings can flow along the spherical inner wall and be evenly distributed, which saves more seasonings. And the electromagnetic coils can be distributed according to the spherical pot body, which can concentrate heat and save heat energy. It should also be noted that when the heating element is an electromagnetic coil, multiple groups of electromagnetic coils can be set for individual control, and the required number of coils can be turned on as needed, which is more energy-saving.

[0058] Furthermore, the second heating element 36 is a heating coil, which is arranged below the exhaust fan 35, and the heating coil is arranged below the heat insulation cover 33, while the exhaust fan 35 is arranged above the heating plate, so that the heating is uniform, so that the ingredients in the cooking cavity 11 are fried evenly.

[0059] Furthermore, connecting holes and through-holes are respectively provided at both ends of the pot body 20; the stirring member 40 is provided with a rotating shaft 41 and a connecting shaft 42, and the rotating shaft 41 is provided with a first connecting portion; the transmission mechanism 22 includes a first transmission shaft 221, a transmission member and a second transmission shaft 222, the first transmission shaft 221 is provided with a second connecting portion, and the second connecting portion is detachably connected to the first connecting portion so that the first transmission shaft 221 is connected to the rotating shaft 41; the transmission member is used to guide the first transmission shaft 221 to rotate synchronously when the second transmission shaft 222 rotates; the connecting shaft 42 is rotatably connected in the connecting hole, the first connecting portion passes through the through-hole and is connected to the second connecting portion, so that the rotating shaft 41 is detachably connected to the first transmission shaft 221; the second transmission shaft 222 is transmission-connected to the driving member 14.

[0060] On the basis of the above structure, when assembling the stirring member 40 and the pot body 20, the connecting shaft 42 at one end of the stirring member 40 is first rotated and connected to the connecting hole, and the first connecting portion on the rotating shaft 41 at the other end of the stirring member 40 passes through the through hole and is connected to the second connecting portion of the first transmission shaft 221 on the pot body 20, so that the rotating shaft 41 of the stirring member 40 can be connected to the first transmission shaft 221, and the stirring member 40 is assembled. Then the pot body 20 is placed in the heating chamber of the base 10 of the cooking machine, so that the second transmission shaft 222 is connected to the driving member 14 on the base 10 of the cooking machine. In this way, when cooking, the heating member heats the heating chamber, and the driving member 14 drives the second transmission shaft 222 to rotate, and the second transmission shaft 222 can be transmitted to the first transmission shaft 221 through the action of the transmission member, thereby driving the rotating shaft 41 to rotate, so that the stirring member 40 rotates in the pot body 20 to achieve the cooking action.

[0061] The connecting shaft 42 at one end of the stirring member 40 is first rotatably connected to the connecting hole, and the first connecting portion on the rotating shaft 41 at the other end of the stirring member 40 passes through the through hole and is connected to the second connecting portion of the first transmission shaft 221 on the pot body 20, so that the rotating shaft 41 of the stirring member 40 can be connected to the first transmission shaft 221, and the stirring member 40 is assembled; then the pot body 20 is placed in the heating chamber of the machine base 10 of the cooking machine, so that the second transmission shaft 222 is connected to the driving member 14 on the machine base 10 of the cooking machine. In this way, when cooking, the heating member heats the heating chamber, and the driving member 14 drives the second transmission shaft 222 to rotate, and the second transmission shaft 222 can be transmitted to the first transmission shaft 221 through the action of the transmission member, thereby driving the rotating shaft 41 to rotate, so that the stirring member 40 rotates in the pot body 20 to achieve the cooking action.

[0062] Furthermore, the transmission member in this embodiment includes a first bevel tooth 223 and a second bevel tooth 224, the first transmission shaft 221 is connected to the first bevel tooth 223, and the second transmission shaft 222 is connected to the second bevel tooth 224; the first bevel tooth 223 is meshed with the second bevel tooth 224, so that the second transmission shaft 222 rotates under the drive of the driving member 14, and the rotation of the second transmission shaft 222 can drive the second bevel tooth 224 to rotate, and the rotation of the second bevel tooth 224 can engage with the first bevel tooth 223, and the first bevel tooth 223 can rotate under the drive of the second bevel tooth 224, thereby driving the first transmission shaft 221 to rotate, so that the stirring member 40 connected thereto rotates, so that the bevel tooth transmission method is adopted, and the longitudinal output power can be converted into horizontal transmission output, saving the space occupied by the transmission mechanism 22 and reducing the volume.

[0063] Of course, the transmission parts mentioned above can also be implemented in the form of gears and gear shafts, or in the form of transmission between gears. The specific selection can be made according to actual needs.

[0064] Furthermore, a first connecting groove may be provided on the first transmission shaft 221, and a first connecting head may be correspondingly provided on the rotating shaft 41, so that when the first transmission shaft 221 is connected to the rotating shaft 41, the first connecting head of the rotating shaft 41 may be inserted into the first connecting groove to achieve a detachable connection.

[0065] Specifically, a first flat surface is provided on the inner wall of the first connecting groove, and a second flat surface is provided on the first connecting head. After the first connecting head is inserted into the first connecting groove, the second flat surface is abutted against the first flat surface for limiting position. In this way, the limiting cooperation between the first flat surface and the second flat surface can prevent relative rotation between the rotating shaft 4111 and the first transmission shaft 221.

[0066] Of course, that is, the first connection part and the second connection part in this embodiment can be formed by a first connection head and a first connection groove. Of course, the detachable connection of the first connection part and the second connection part can also be realized by a thread matching structure.

[0067] Furthermore, a driving cavity can be provided on the machine base 10, and the above-mentioned driving member 14 can be installed in the driving cavity. Specifically, a third connecting portion is provided on the driving shaft of the driving member 14, and a fourth connecting portion is provided on the corresponding second transmission shaft 222. The driving cavity can have an opening that passes through the end face of the machine base 10. In this way, after the pot body 20 is installed in the heating cavity, the second transmission shaft 222 on the pot body 20 can extend into the driving cavity through the opening of the driving cavity, so that the fourth connecting portion of the second transmission shaft 222 can be detachably connected to the third connecting portion of the driving shaft, and the connecting structure is located in the driving cavity, and the connecting structure is stable.

[0068] Of course, on the basis of the structure without setting the limit sleeve 141, the driving shaft of the driving member 14 extends out of the end face of the base or is located inside the machine base 10 to be provided with a slot or a spline groove. In this way, after the pot body 20 is assembled to the machine base 10, the second transmission shaft 222 can be directly threadedly connected or plug-in connected to the driving shaft to achieve detachability, and the specific selection can be made according to actual needs.

[0069] Furthermore, a limit portion 142 can be provided on the driving shaft of the driving member 14, and a limit member can be provided in the driving cavity, so that when the driving shaft of the driving member 14 drives to rotate, the limit portion 142 can abut against the limit member to limit the rotation range of the driving shaft, and the second transmission shaft 222 is connected to the driving shaft, so the rotation of the second transmission shaft 222, that is, the rotation range of the second transmission shaft 222 is realized by the abutment cooperation between the limit member and the limit portion 142, so that the rotation angle of the second transmission shaft 222 is controllable, and then the rotation angle of the first transmission shaft 221 connected to it through the transmission member is controllable.

[0070] In a cooking machine, the stirring member 40 can be prevented from rotating 360 degrees in the pot body 20 by limiting the rotation range of the stirring member 40. That is, the stirring member 40 rotates in a small range inside the pot body 20, such as 180 degrees, and there is no need to consider the rotation space required for the stirring member 40 to rotate 360 ​​degrees, thereby reducing the overall volume of the pot body 20.

[0071] Of course, without setting the limiting portion 142 and the limiting member, the rotation range of the stirring member 40 can be 360 ​​degrees. In this way, the overall depth of the pot body 20 needs to take into account the space required for the stirring member 40 to rotate 360 ​​degrees. The overall depth of the pot body 20 can be increased. Such a pot body 20 has a larger stir-frying capacity.

[0072] Furthermore, the limiting sleeve 141 is provided with a second connecting groove, and the inner wall of the second connecting groove is provided with a third flat surface; the second transmission shaft 222 is provided with a second connecting head, and the second connecting head is provided with a fourth flat surface, and the second connecting head is inserted into the second connecting groove so that the fourth flat surface and the third flat surface are abutted against each other for limiting.

[0073] In this way, when the second transmission shaft 222 is connected to the limiting sleeve 141, the second connector of the second transmission shaft 222 can be inserted into the second connecting groove of the limiting sleeve 141 to achieve a detachable connection. Specifically, a third flat surface is provided on the inner wall of the second connecting groove, and a fourth flat surface is provided on the second connector. After the second connector is inserted into the first connecting groove, the fourth flat surface is abutted against the third flat surface for limiting, so that the limiting cooperation between the third flat surface and the fourth flat surface can prevent the second transmission shaft 222 and the limiting sleeve 141 from rotating relative to each other.

[0074] Of course, that is, the third connection part and the fourth connection part in this embodiment can be formed by the second connection head and the second connection groove. Of course, the detachable connection between the third connection part and the fourth connection part can also be realized by a thread matching structure.

[0075] Furthermore, a connection seat 23 is specifically provided on the pot body 20, and the connection hole, the seal 24 and the elastic member 25 are provided on the connection seat 23. The seal 24 is movably mounted on the connection seat 23, and the seal 24 can move closer to or away from the connection hole when subjected to force. The elastic stress provided by the elastic member 25 can drive the seal 24 to move closer to the connection hole so that the seal 24 blocks the connection hole. In addition, the stirring blade is provided with a connection shaft 42, and the connection shaft 42 can be inserted into the connection hole to press the seal 24 to drive the seal 24 away from the connection hole.

[0076] On the basis of the above structure, when assembling the stirring assembly, the connecting shaft 42 of the stirring member 40 can be inserted into the connecting hole of the connecting seat 23. During the insertion of the connecting shaft 42, the connecting shaft 42 can press the sealing member 24 that is sealed in the connecting hole, so that the elastic member 25 is compressed, the sealing member 24 is retracted, and the connecting shaft 42 is inserted to realize the connection of the connecting shaft 42. Thereafter, the driving member 14 drives the stirring member 40 to rotate through the transmission mechanism 22 to realize the stir-frying of the ingredients.

[0077] It should be noted that after the connecting shaft 42 is inserted into the connecting hole, the sealing member 24 is kept in a state of abutting against the end of the connecting shaft 42 under the action of elastic stress, and the sealing member 24 can block the residual material from entering during the stirring process at the end of the connecting shaft 42. When the stirring assembly is disassembled and cleaned, the connecting shaft 42 can be taken out through the connecting hole, and the sealing member 24 can be driven close to the connecting hole and sealed at the position of the connecting hole during the return of the elastic member 25. In this way, when the pot body 20 is cleaned, the connecting hole position is blocked by the sealing member 24, so that the residual water of cleaning is prevented from entering the connecting hole. In this way, the connecting hole is waterproof and dustproof during the cleaning process, and the sanitation problem of the pot body 20 caused by the accumulation of residual material in the connecting hole is reduced.

[0078] Furthermore, in order to facilitate the installation of the connector and the elastic member 25, an installation cavity can be provided on the connector seat 23, the connector hole and the installation cavity are connected, the seal 24 is provided in the installation cavity, and the elastic member 25 is clamped between the seal 24 and the end wall of the installation cavity. In this way, when the connecting shaft 42 of the stirring member 40 is assembled with the connector seat 23, the connecting shaft 42 of the stirring member 40 can be inserted into the connecting hole, and the connecting shaft 42 presses the seal 24 to drive the seal 24 to be stored inside the installation cavity. At this time, the elastic member is pressed, and the connecting shaft 42 can be inserted into the installation cavity through the connecting hole, and the seal 24 abuts against the end of the sealing connecting shaft 42, so that the connecting shaft 42 is relatively sealed after being installed. During use, it can also reduce the residual material from entering the installation cavity through the connecting hole, and the seal 24 and the elastic member 25 can be kept in a relatively clean state.

[0079] After the connecting shaft 42 is removed, the elastic member 25 can be reset to drive the sealing member 24 to reset and seal the connecting hole, thereby preventing cleaning water or residue from entering the installation cavity through the connecting hole during cleaning, so that the internal space of the installation cavity is clean and sanitary.

[0080] Furthermore, a positioning sleeve 231 can be provided on the connecting seat 23, and the positioning sleeve 231 is arranged around the outer periphery of the connecting hole. When the stirring member 40 is assembled with the connecting hole of the connecting seat 23, the connecting shaft 42 can be inserted into the positioning sleeve 231. Under the guiding action of the positioning sleeve 231, the connecting shaft 42 can be inserted into the corresponding connecting hole, so that the assembly accuracy of the stirring member 40 is higher.

[0081] Furthermore, in this embodiment, the sealing member 24 includes a sealing sheet 242 and a sealing column 241. The sealing sheet 242 is located in the installation cavity. The sealing column 241 is connected to the sealing sheet 242. The elastic member 25 is connected between the sealing sheet 242 and the end wall of the installation cavity. The elastic stress provided by the elastic member 25 drives the sealing sheet 242 to move closer to the connecting hole. After the sealing sheet 242 moves closer to the connecting hole, the sealing column 241 extends into the connecting hole after the sealing sheet 242 moves closer to the connecting hole.

[0082] On the basis of this structure, the connecting shaft 42 can be pushed out through the sealing column 241 in the connecting hole during the process of being inserted into the connecting hole, and then the sealing sheet 242 maintains abutment under the action of the elastic member 25, and the outer diameter of the sealing sheet 242 is larger than the outer diameter of the sealing column 241. In this way, when the sealing column 241 abuts against the connecting shaft 42, the sealing sheet 242 with a larger outer diameter can form a certain sealing surface in the radial direction, thereby achieving better waterproof and dustproof effects.

[0083] After the connecting shaft 42 is removed from the connecting hole, the elastic stress of the elastic member 25 drives the sealing sheet 242 to return to its original position, and the sealing sheet 242 seals the inner side of the connecting hole, and the sealing column 241 is inserted into the connecting hole to form a seal, so that the sealing effect is better.

[0084] More specifically, the sealing column 241 extends out through the connecting hole under the action of elastic stress and penetrates into the positioning sleeve 231, so that the sealing sheet 242 blocks the inside of the connecting hole, and the sealing column 241 extends into the positioning sleeve 231 through the connecting hole, sealing from the outside to the inside, with a larger sealing surface and a better sealing effect.

[0085] Further, see above Fig. 9 as well as Fig.10 The cooking cover 30 further includes a partition 50, which is detachably disposed below the heat insulation cover 33. The peripheral edge of the partition 50 and the inner peripheral wall of the bottom end of the housing 32 can be detachably engaged by means of snap-fitting or plugging. After the partition 50 is disposed, the airflow fan 37 and the second heating element 36 are located between the partition and the heat insulation cover, and an airflow port 51 is disposed on the partition.

[0086] When the cooking cover 30 is sealed on the cooking cavity 11 and the second heating element and the exhaust fan are not started, the partition 40 can be installed at the bottom of the housing 21 to prevent the steam, oil smoke, etc. in the cooking cavity from entering the cooking cover and contaminating the exhaust fan, the second heating element, etc. In addition, the exhaust port 51 on the partition 50 is used to guide the steam, oil smoke, etc. in the cooking cavity 11 out.

[0087] Of course, the above-mentioned drainage port 51 can be connected to the above-mentioned drainage channel 381, so the drainage port 41 of the partition plate 40 can enter the drainage channel 381 and be discharged centrally through the first air outlet.

[0088] In addition, if the auxiliary heating function of the second heating element of the cooking cover 30 or the drainage function of the drainage fan is needed, or if it is used as an air fryer, the partition 50 at the bottom of the outer shell of the cooking cover 30 can be removed. In this way, after the cooking cover 30 is sealed to the cooking cavity 11, the second heating element can be started, and the drainage fan can be turned off to perform auxiliary heating for stir-frying the ingredients in the cooking cavity. Alternatively, the second heating element can be turned off, and the drainage fan can be turned on to drain the oil smoke generated by stir-frying in the cooking cavity.

[0089] The technical means disclosed in the scheme of the present invention are not limited to the technical means disclosed in the above-mentioned implementation mode, but also include technical schemes composed of any combination of the above-mentioned technical features. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications are also regarded as the protection scope of the present invention.

Claims

1. A multifunctional cooking machine, It is characterized in that include, A machine base, wherein the machine base is provided with a cooking cavity, a first heating element, a circuit board and a first electronic connector, wherein the first heating element is used to heat the cooking cavity; the first electronic connector and the first heating element are both electrically connected to the circuit board; The pot body assembly comprises a pot body, a stirring member and a transmission mechanism, wherein the pot body is detachably mounted on the cooking cavity; the transmission mechanism is mounted on the pot body, the stirring member is detachably mounted on the pot body, and the stirring member is used to be transmission-connected with the transmission mechanism after being mounted on the pot body; A driving member, the driving member is mounted on the machine base and electrically connected to the circuit board, and the driving member is used for transmission connection with the transmission mechanism after the pot body is mounted in the cooking cavity; A cooking cover body, wherein the cooking cover body is detachably sealed on the cooking cavity; the cooking cover body comprises an outer shell, a heat insulation cover, a drainage assembly and a second heating element, the heat insulation cover is arranged at the bottom end of the outer shell, and is spaced apart from the outer shell to form an installation cavity; the drainage assembly comprises a drainage fan and a drainage motor, and the drainage motor is installed in the installation cavity; the drainage fan and the second heating element are both installed below the heat insulation cover; the drainage fan is connected to the rotating shaft of the drainage motor, and is used to guide the heat flow of the second heating element when rotating; a second electronic connector is provided on the outer shell; the drainage motor and the second heating element are both electrically connected to the second electronic connector; the second electronic connector is used to be electrically plugged into the first electronic connector after the cooking cover body is sealed on the cooking cavity.

2. The multifunctional cooking machine according to claim 1, It is characterized in that A deflector is provided in the housing, the deflector is provided above the heat insulation cover and is spaced apart from the heat insulation cover to form the installation cavity; a cooling fan is provided in the installation cavity, and the cooling fan is connected to the rotating shaft of the drainage motor; The side wall of the shell is provided with a first air outlet; the air guide cover is provided with a guide channel, and the guide channel extends to the first air outlet; The guide channel is used to guide the heat in the installation cavity to be discharged through the first air outlet when the cooling fan rotates; a guide port is provided on the side wall of the heat insulation cover; the guide port passes through the guide channel and is arranged corresponding to the first air outlet.

3. The multifunctional cooking machine according to claim 2, It is characterized in that The outer wall of the shell is provided with a mounting seat, and a cavity is provided in the mounting seat, and the first air outlet passes through the cavity; the mounting seat is provided with a second air outlet; the second electronic connector is provided in the cavity, and the terminal of the second electronic connector extends out through the bottom end of the cavity; a baffle is provided in the cavity, and the baffle is used to guide the airflow of the first air outlet to avoid the second electronic connector and be discharged through the second air outlet.

4. The multifunctional cooking machine according to claim 1, It is characterized in that The two ends of the pot body are respectively provided with connecting holes and through-holes; the stirring member is provided with a rotating shaft and a connecting shaft, and the rotating shaft is provided with a first connecting portion; the transmission mechanism comprises a first transmission shaft, a transmission member and a second transmission shaft, the first transmission shaft is provided with a second connecting portion, and the second connecting portion is detachably connected to the first connecting portion so that the first transmission shaft is connected to the rotating shaft; the transmission member is used to guide the first transmission shaft to rotate synchronously when the second transmission shaft rotates; the connecting shaft is rotatably connected in the connecting hole, and the first connecting portion passes through the through-hole and is connected to the second connecting portion, so that the rotating shaft is detachably connected to the first transmission shaft; the second transmission shaft is transmission-connected to the driving member.

5. The multifunctional cooking machine according to claim 4, It is characterized in that A driving cavity is provided on the machine base, the driving member is installed in the driving cavity, the driving shaft of the driving member is provided with a third connecting part, and the second transmission shaft is provided with a fourth connecting part. After the pot body is installed in the cooking cavity, the fourth connecting part extends into the driving cavity and is detachably connected to the third connecting part; the driving shaft is provided with a limiting part, and a limiting member is provided in the driving cavity, and the limiting part is used to abut against the limiting member when the driving shaft rotates to limit the rotation of the second transmission shaft.

6. The multifunctional cooking machine according to claim 5, It is characterized in that A limiting sleeve is sleeved outside the driving shaft, and the third connecting portion is provided at the top of the limiting sleeve; the limiting portion is arranged outside the limiting sleeve; the limiting member is a limit switch, and the limiting portion is a limiting plate protruding from the second transmission shaft.

7. The multifunctional cooking machine according to claim 4, It is characterized in that The pot body is provided with a connecting seat, and the connecting seat is provided with the connecting hole, a sealing member and an elastic member. The sealing member can move closer to or away from the connecting hole, and the elastic member is used to drive the sealing member to move closer to the connecting hole so that the sealing member blocks the connecting hole; the connecting shaft is used to be inserted into the connecting hole to press the sealing member to drive the sealing member away from the connecting hole.

8. The multifunctional cooking machine according to claim 7, It is characterized in that The connecting seat is provided with a mounting cavity, the connecting hole is connected with the mounting cavity, the sealing member is provided in the mounting cavity, and the elastic member is clamped between the sealing member and the end wall of the mounting cavity; the connecting seat is provided with a positioning sleeve, the positioning sleeve is arranged around the outer periphery of the connecting hole, and is used for the connecting shaft to be inserted, so as to guide the connecting shaft to be inserted into the connecting hole; The sealing member includes a sealing sheet and a sealing column, wherein the sealing sheet is located in the mounting cavity, and the sealing column is connected to the sealing sheet; the elastic member is connected between the sealing sheet and the end wall of the mounting cavity, and is used to provide an elastic stress to drive the sealing sheet to move closer to the connecting hole; the sealing column is used to extend into the connecting hole after the sealing sheet moves closer to the connecting hole.

9. The multifunctional cooking machine according to claim 7, It is characterized in that The cooking cover body further comprises a partition, which is detachably arranged below the heat insulation cover, and the airflow fan and the second heating element are located between the partition and the heat insulation cover; and an airflow port is arranged on the partition.

10. The multifunctional cooking machine according to any one of claims 1 to 9, It is characterized in that The first heating element is an electromagnetic heating element, which is arranged at the bottom end of the cooking cavity; the second heating element is a heating coil, which is arranged below the drainage fan.

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