Cooking utensil

Abstract

The invention provides a cooking utensil, comprising: a pot body having a cooking cavity and internally provided with a heating device; the cover body covers the pot body; the stirring structure is arranged on the cover body; the driving structure comprises a driving shaft arranged on the pot body; the transmission assembly comprises a transmission part and a reset part, the transmission part is movably arranged on the stirring structure and can drive the stirring structure to rotate synchronously, the transmission part is provided with a transmission position in transmission with the driving shaft and a separation position separated from the driving shaft, and the reset part applies reset force kept at the transmission position to the transmission part; wherein in the process that the cover body covers the pot body, the driving shaft drives the transmission part to be switched to the separation position from the transmission position, and when the cover body covers the pot body, the transmission part is switched to the transmission position from the separation position under the action of the reset part. According to the technical scheme, the problem that in the prior art, the process of achieving driving connection of the driving structure and the stirring structure is complex is effectively solved.

Description

Technical Field

[0001] The present invention relates to the technical field of small household appliances, and more particularly, to a cooking appliance. Background Art

[0002] Chinese families mainly focus on Chinese cooking. Stir-frying of home-cooked dishes accounts for the majority, with a high usage frequency. Currently, open-fire and electromagnetic electric woks are the main cooking appliances. The cooking quality and taste of the cuisine depend on the user's level and performance. During use, there are problems such as the inability to free the hands and the lack of intelligence of the products. With the improvement of living standards, various forms of cooking and stir-frying machine products have emerged in the market, which can meet the consumers' requirements for intelligent and automatic stir-frying.

[0003] An automatic stir-frying machine in the related art includes a pot body, a lid body, a stirring structure rotatably arranged on the lid body, and a driving structure for driving the stirring structure to rotate. After the lid body is covered on the pot body, the driving shaft of the driving structure extends and inserts into the stirring structure to drive-connect the driving structure and the stirring structure, so as to drive the stirring structure to rotate. The process of realizing the driving connection between the driving structure and the stirring structure is relatively complicated. Summary of the Invention

[0004] The main object of the present invention is to provide a cooking appliance to solve the problem that the process of realizing the driving connection between the driving structure and the stirring structure in the related art is relatively complicated.

[0005] To achieve the above object, the present invention provides a cooking appliance, including: a pot body having a cooking cavity, and a heating device is arranged in the pot body; a lid body covered on the pot body; a stirring structure arranged on the lid body; a driving structure including a driving shaft arranged on the pot body, and the driving shaft can be drivingly connected to the stirring structure to drive the stirring structure to rotate; a transmission assembly including a transmission member and a reset member, the transmission member is movably arranged on the stirring structure and can drive the stirring structure to rotate synchronously, the transmission member has a transmission position for transmitting with the driving shaft and a separation position for separating from the driving shaft, and the reset member applies a reset force to the transmission member to keep it in the transmission position; wherein, during the process of covering the lid body on the pot body, the driving shaft drives the transmission member to switch from the transmission position to the separation position, and when the lid body is covered on the pot body, under the action of the reset member, the transmission member switches from the separation position to the transmission position.

[0006] Applying the technical solution of the present invention, when the user uses the cooking appliance, during the process of covering the lid on the pot body, the drive shaft drives the transmission member to switch from the transmission position to the separation position. When the lid is covered on the pot body, the transmission member is located at a position corresponding to the drive shaft. Under the action of the reset member, the transmission member switches from the separation position to the transmission position, and the drive shaft and the stirring structure can be directly driven and connected to drive the stirring structure to rotate. Furthermore, the stirring structure can stir the ingredients in the cooking cavity. In this way, when the lid is covered on the pot body, there is no need to wait for the step of the drive shaft of the drive structure in the related art to extend and insert into the stirring structure, and the drive connection between the drive shaft and the stirring structure can be directly realized, and the realization process is relatively simple. Therefore, the technical solution of the present application can solve the problem that the process of realizing the drive connection between the drive structure and the stirring structure in the related art is relatively complicated.

[0007] Furthermore, the transmission assembly further includes an unlocking member movably disposed on the lid, and the unlocking member drives the transmission member to switch from the transmission position to the separation position. In the above structure, when the user wants to open the lid, the setting of the unlocking member facilitates the user to drive the transmission member to switch from the transmission position to the separation position; or during the process of covering the lid on the pot body, the user can choose to operate the unlocking member to keep the transmission member in the separation position.

[0008] Furthermore, the unlocking member is movably disposed on the lid, and when the unlocking member moves, it drives the transmission member to move in a direction away from the drive shaft. In the above structure, the unlocking member only needs to move without rotating to be able to push the transmission member to move in a direction away from the drive shaft, and the driving method is simple and convenient to operate.

[0009] Furthermore, the transmission assembly further includes a thrust frame sleeved outside the transmission member. The thrust frame is movably disposed relative to the lid, and the transmission member is rotatably disposed relative to the thrust frame. Among them, when the unlocking member moves, it drives the transmission member to switch from the transmission position to the separation position through the thrust frame, and / or during the process of covering the lid on the pot body, the drive shaft drives the transmission member to switch from the transmission position to the separation position through the thrust frame. The above-mentioned thrust frame can conduct the driving force generated when the unlocking member moves or the reaction force received by the drive shaft as a whole to the transmission member, so that the transmission member as a whole starts to switch from the transmission position to the separation position, and the switching process becomes smooth and stable.

[0010] Furthermore, the thrust frame includes a cylinder sleeved outside the transmission member and a first inclined portion disposed on the outside of the cylinder. The cylinder is in pushing cooperation with the transmission member, and when the unlocking member moves, it abuts and cooperates with the inclined surface of the first inclined portion to drive the cylinder to move in a direction away from the drive shaft. The setting of the above-mentioned first inclined portion facilitates the transmission of the force applied by the unlocking member to the cylinder, so that the cylinder pushes the transmission member to move in a direction away from the drive shaft, so that the thrust frame drives the transmission member to switch from the transmission position to the separation position.

[0011] Furthermore, the thrust frame includes a cylinder sleeved outside the transmission member and a second inclined portion provided on the outside of the cylinder. During the process of covering the lid on the pot body, the drive shaft abuts and cooperates with the inclined surface of the second inclined portion to drive the thrust frame to move in a direction away from the drive shaft. The above-mentioned setting of the second inclined portion facilitates the transfer of the reaction force received by the drive shaft to the cylinder, so that the cylinder pushes the transmission member to move in a direction away from the drive shaft, so that the thrust frame pushes the transmission member to switch from the transmission position to the separation position.

[0012] Furthermore, the lid includes a lid body and a handle provided on the lid body, and the unlocking member is movably provided on the handle. Since the above-mentioned unlocking member is provided on the handle, the position of the handle is the position of the unlocking member. During the process of opening the lid, the handle and the unlocking member can be operated with one hand, which facilitates the transmission member to move from the transmission position to the separation position to separate the stirring structure and the drive shaft, and the operation is simple.

[0013] Furthermore, the handle includes a mounting shell connected to the outside of the lid body and a holding handle connected to the mounting shell. There is a gap between the holding handle and the outside of the lid body. The unlocking member is movably provided on the mounting shell and is adjacent to the holding handle. The above-mentioned gap and the setting of the holding handle itself facilitate holding the handle with one hand. At the same time, since the setting position of the unlocking member is adjacent to the holding handle, it is convenient for the user's fingers or palm to operate the unlocking member.

[0014] Furthermore, one end of the stirring structure facing the driving structure passes through the lid body and extends into the mounting shell. The transmission member is located in the mounting shell, and the unlocking member is movably provided on the mounting shell. In the above structure, the internal space of the mounting shell is convenient for accommodating one end of the stirring structure facing the driving structure, the transmission member and the unlocking member. The internal space of the handle can be fully utilized, making the structure of the lid compact, reducing components, and lowering the manufacturing cost.

[0015] Furthermore, the cooking appliance further includes a handle provided on the pot body. An installation cavity is provided inside the handle, and the driving structure is provided in the installation cavity. The drive shaft passes through the handle in the direction of the stirring structure and can be transmitted or separated from the transmission member. The above-mentioned setting of the handle not only facilitates the user to hold it, but also can make full use of the installation cavity in the handle to install the driving structure when installing the driving structure, without separately setting the installation bracket in the related art, which can reduce the manufacturing cost of the cooking appliance.

[0016] Furthermore, the handle includes a connecting shell connected to the outside of the pot body and a holding cylinder connected to the connecting shell. The installation cavity is formed inside the holding cylinder. The cooking appliance further includes a control board provided on the connecting shell, and the driving structure is controlled and connected to the control board. The above-mentioned handle can not only install the driving structure, but also install the control board, further making use of the installation space on the handle and making the structure of the cooking appliance more compact.

[0017] Further, the cooking appliance further includes a detection component for detecting the rotation state of the stirring structure. The detection component includes a trigger member disposed on the transmission member and a receiving member disposed on the pot body. The receiving member is located within the connection housing and is capable of triggering cooperation with the trigger member, and the receiving member is controllably connected to the control board. The above structure controls the driving shaft to rotate through the control board, and the trigger member and the receiving member trigger cooperation to detect the data of the rotation state of the driving shaft in real time and transmit it to the control board, so that the control board can timely control the rotation state of the driving shaft.

[0018] Further, the stirring structure has a rotation axis extending in the horizontal direction, and the rotation axis is located in the plane where the opening of the cooking cavity is located. Compared with the installation position of the rotation axis of the stirring structure in the related art, the installation position of the above stirring structure is integrally moved downward to the plane where the opening of the cooking cavity is located, which can increase the stirring space communicated between the cover and the cooking cavity, facilitate avoiding the ingredients stirred by the stirring structure, prevent the ingredients from sticking to the cover, and thus is beneficial to cleaning the cover.

[0019] Further, a first positioning protrusion is provided on the first side of the cover, a slot for positioning cooperation with the first positioning protrusion is provided on the pot body, a second positioning protrusion is provided on the second side of the cover opposite to the first side, a recess for positioning cooperation with the second positioning protrusion is provided on the pot body, and the second positioning protrusion is in positioning cooperation with the recess, and the transmission assembly is located within the recess. The above structural arrangement facilitates the cover to be smoothly closed on the pot body. At this time, it is also directly convenient for the transmission member to perform transmission or separation work, which is beneficial to improving the operation efficiency of the user.

[0020] Further, the first positioning protrusion extends in the horizontal direction, the second positioning protrusion extends in the vertical direction, a connecting protrusion is provided at a position adjacent to the first positioning protrusion on the bottom surface of the cover, the stirring structure includes a stirring shaft and stirring blades provided on the stirring shaft, the first end of the stirring shaft penetrates into the connecting protrusion, and the second end of the stirring shaft penetrates through the second positioning protrusion and is connected to the transmission member. The above structural arrangement facilitates the stirring structure to be rotatably mounted on the connecting protrusion and the second positioning protrusion, facilitates the synchronous rotation of the stirring structure and the transmission member, and at this time, the recess can also accommodate the second end of the stirring shaft.

[0021] Further, the pot body includes an outer shell and an inner pot disposed within the outer shell. The internal space of the inner pot forms a cooking cavity, and a heating device is disposed between the outer shell and the inner pot, which facilitates heating the inner pot.

[0022] Further, a long hole extending along the rotation axis direction of the stirring structure is provided at one end of the stirring structure facing the driving structure. A connecting member passing through the long hole is provided on the transmission member. When the transmission member moves, the connecting member can move in the long hole, and the long hole can limit the moving range of the connecting member. One of the transmission member and the driving shaft is provided with external teeth, and the other of the transmission member and the driving shaft is provided with internal teeth. When the external teeth are engaged with the internal teeth, the transmission member is in the transmission position. When the external teeth are disengaged from the internal teeth, the transmission member is in the separation position. The cooking cavity is a first hemispherical shape, and the inside of the cover body is a second hemispherical shape. In the above structure, the setting of the connecting member facilitates the transmission member to drive the stirring structure to rotate together. The setting of the long hole facilitates the movement of the transmission member on the stirring structure. Moreover, during the process of the transmission member switching between the separation position and the transmission position, it drives the connecting member to move in the long hole. At the same time, the long shape of the long hole can limit the moving range of the connecting member, preventing the transmission member from detaching from the stirring structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings forming a part of this application are used to provide a further understanding of the present invention. The schematic embodiments and descriptions thereof of the present invention are used to explain the present invention and do not constitute an improper limitation to the present invention. In the drawings:

[0024] Figure 1 shows an exploded structural schematic diagram of an embodiment of a cooking appliance according to the present invention;

[0025] Figure 2 shows Figure 1 a cross-sectional schematic diagram of the transmission member of the cooking appliance when in the transmission position;

[0026] Figure 3 shows Figure 2 an enlarged schematic diagram of part A of the cooking appliance when the transmission member is in the transmission position;

[0027] Figure 4 shows Figure 2 an enlarged schematic diagram of part B of the cooking appliance when the transmission member is in the transmission position;

[0028] Figure 5 shows Figure 2 a partial cross-sectional schematic diagram in the C-C direction of the cooking appliance when the transmission member is in the transmission position;

[0029] Figure 6 shows Figure 1 a cross-sectional schematic diagram of the cooking appliance when the transmission member is in the separation position;

[0030] Figure 7 shows Figure 6 an enlarged schematic diagram of part D of the cooking appliance when the transmission member is in the separation position;

[0031] Figure 8 shows the Figure 1 exploded structural schematic diagram of the lid, stirring structure and transmission assembly of the cooking appliance.

[0032] Among them, the above-mentioned drawings include the following reference numerals:

[0033] 10, pot body; 11, cooking cavity; 12, heating device; 13, slot; 14, recess; 141, avoidance slot; 15, housing; 16, inner pot;

[0034] 20, lid; 21, lid body; 22, handle; 221, mounting shell; 222, holding handle; 23, first positioning protrusion; 24, second positioning protrusion; 25, connecting convex part; 26, mounting hole; 261, retaining ring; 27, mounting cylinder;

[0035] 30, stirring structure; 31, stirring shaft; 311, connecting shaft; 312, linkage shaft; 313, first shaft section; 314, second shaft section; 32, stirring blade; 321, material-reducing recess; 33, long hole; 34, connecting piece; 35, operating piece;

[0036] 40, driving structure; 41, driving shaft; 411, shaft body; 412, driving part; 413, internal teeth;

[0037] 50, transmission assembly; 51, transmission part; 511, second stop part; 52, external teeth; 53, reset part; 54, unlocking part; 55, thrust frame; 551, cylinder body; 552, first inclined part; 553, second inclined part; 554, first stop part;

[0038] 60, handle; 61, mounting cavity; 611, connecting shell; 612, holding cylinder;

[0039] 71, control board; 72, detection assembly; 721, triggering part; 722, receiving part;

[0040] L, rotation axis; H1, first distance; H2, second distance. Detailed implementation manners

[0041] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and in no way limits the present invention and its application or use. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0042] It should be noted that the terms used herein are for the purpose of describing specific embodiments only and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular forms are also intended to include the plural forms. In addition, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they specify the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0043] Unless otherwise specifically stated, the relative arrangements, numerical expressions, and numerical values of the components and steps set forth in these embodiments do not limit the scope of the present invention. At the same time, it should be understood that, for the sake of convenience of description, the dimensions of the various parts shown in the drawings are not drawn in actual proportional relationships. Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the said technologies, methods, and devices should be regarded as part of the authorized specification. In all the examples shown and discussed here, any specific value should be construed as merely exemplary and not as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that like reference numerals and letters denote like items in the following drawings, and thus, once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0044] As Figures 1 to 8 shown, the cooking appliance of this embodiment includes: a pot body 10, a lid body 20, a stirring structure 30, a driving structure 40, and a transmission assembly 50. The pot body 10 has a cooking cavity 11, and a heating device 12 is provided in the pot body 10. The lid body 20 is covered on the pot body 10. The stirring structure 30 is provided on the lid body 20. The driving structure 40 includes a driving shaft 41 provided on the pot body 10, and the driving shaft 41 can be drivingly connected to the stirring structure 30 to drive the stirring structure 30 to rotate. The transmission assembly 50 includes a transmission member 51 and a reset member 53. The transmission member 51 is movably provided on the stirring structure 30 and can drive the stirring structure 30 to rotate synchronously. The transmission member 51 has a transmission position for transmitting with the driving shaft 41 and a separation position separated from the driving shaft 41. The reset member 53 applies a reset force to the transmission member 51 to keep it in the transmission position. Among them, during the process of covering the lid body 20 on the pot body 10, the driving shaft 41 drives the transmission member 51 to switch from the transmission position to the separation position. When the lid body 20 is covered on the pot body 10, under the action of the reset member 53, the transmission member 51 switches from the separation position to the transmission position.

[0045] Applying the technical solution of the present invention, when a user uses a cooking appliance, during the process of covering the lid body 20 on the pot body 10, the drive shaft 41 drives the transmission member 51 to switch from the transmission position to the separation position. When the lid body 20 is covered on the pot body 10, the transmission member 51 is located at a position corresponding to the drive shaft 41. Under the action of the reset member 53, the transmission member 51 switches from the separation position to the transmission position, and the drive shaft 41 and the stirring structure 30 can be directly driven and connected to drive the stirring structure 30 to rotate. Furthermore, the stirring structure 30 can stir the food materials in the cooking cavity 11. In this way, when the lid body 20 is covered on the pot body 10, there is no need to wait for the step of the drive shaft 41 of the drive structure 40 in the related art to extend and insert into the stirring structure 30, and the drive connection between the drive shaft 41 and the stirring structure 30 can be directly achieved, and the implementation process is relatively simple. Therefore, the technical solution of the present application can solve the problem that the process of realizing the drive connection between the drive structure and the stirring structure in the related art is relatively complex. The above drive structure 40 is preferably a motor. The reset member 53 is preferably a reset spring.

[0046] As Figures 1 to 8 shown, when the user wants to open the lid body 20, in order to facilitate the user to drive the transmission member 51 to switch from the transmission position to the separation position, the transmission assembly 50 further includes an unlocking member 54 movably arranged on the lid body 20, and the unlocking member 54 drives the transmission member 51 to switch from the transmission position to the separation position. Of course, during the process of covering the lid body 20 on the pot body 10, the user can choose to operate the unlocking member 54 to keep the transmission member 51 in the separation position. When the lid body 20 is covered on the pot body 10, the user releases the unlocking member 54. Under the action of the reset member 53, the transmission member 51 switches from the separation position to the transmission position, and the drive shaft 41 and the stirring structure 30 can also be directly driven and connected to drive the stirring structure 30 to rotate. The above "movably" means swingable or screw-rotatable or movable.

[0047] The unlocking member 54 in this embodiment can be a button member or a push button member. The lid body 20 is further provided with an installation cylinder 27 for installing the unlocking member 54. The unlocking member 54 is movably installed in the installation cylinder 27. A hook is provided on the side wall of the unlocking member 54, and a guiding hole for the hook to pass through is provided on the side wall of the installation cylinder 27. The hook and the guiding hole are in guiding cooperation to facilitate the unlocking member 54 to move vertically in a predetermined direction. A stop edge for stopping and cooperating with the hook is provided at the mouth of the installation cylinder 27. When the unlocking member 54 moves vertically upward to the position of the stop edge, it is stopped by the stop edge, which is convenient for the unlocking member 54 to reset and prevents the unlocking member 54 from continuing to move and separating from the installation cylinder 27.

[0048] As Figures 1 to 8As shown, the unlocking member 54 is movably arranged on the cover body 20. There is a preset included angle between the moving direction of the unlocking member 54 and the axial direction of the driving shaft 41. When the unlocking member 54 moves, it drives the transmission member 51 to move in a direction away from the driving shaft 41. In this way, the unlocking member 54 can push the transmission member 51 to move in a direction away from the driving shaft 41 only by moving without rotation, and the driving method is simple and easy to operate. The above-mentioned "preset included angle" can be 80 degrees, 85 degrees, 90 degrees, 95 degrees or 100 degrees.

[0049] As Figures 1 to 8 shown, the transmission assembly 50 further includes a thrust frame 55 sleeved outside the transmission member 51. The thrust frame 55 is movably arranged relative to the cover body 20, and the transmission member 51 is rotatably arranged relative to the thrust frame 55. When the unlocking member 54 moves, it drives the transmission member 51 to switch from the transmission position to the separation position through the thrust frame 55. In this way, when the user wants to open the cover body 20 or during the process of covering the cover body 20 on the pot body 10, when the user operates the unlocking member 54 to move, the thrust frame 55 can conduct the driving force generated when the unlocking member 54 moves to the transmission member 51 as a whole, so that the transmission member 51 as a whole switches from the transmission position to the separation position, and the switching process becomes smooth and stable. Moreover, during the process of covering the cover body 20 on the pot body 10, the driving shaft 41 drives the transmission member 51 to switch from the transmission position to the separation position through the thrust frame 55, and the thrust frame 55 can also conduct the reaction force generated by the driving shaft 41 (equal to the force exerted by the thrust frame on the driving shaft) to the transmission member 51 as a whole.

[0050] It should be noted that the above-mentioned thrust frame 55 can be a cylindrical structure or a fork structure.

[0051] Of course, in an embodiment not shown in the figure, when the unlocking member moves, it drives the transmission member to switch from the transmission position to the separation position through the thrust frame, or during the process of covering the cover body on the pot body, the driving shaft drives the transmission member to switch from the transmission position to the separation position through the thrust frame.

[0052] As Figures 1 to 8As shown in the figure, the thrust frame 55 includes a cylinder 551 sleeved outside the transmission member 51 and a first inclined portion 552 and a second inclined portion 553 provided on opposite sides of the cylinder 551. The cylinder 551 is in driving cooperation with the transmission member 51. The inclined direction of the inclined surface of the second inclined portion 553 is opposite to that of the inclined surface of the first inclined portion 552, so that the force receiving directions of the inclined surfaces of the second inclined portion 553 and the first inclined portion 552 are different, and it is easy to drive the thrust frame 55 to move in a direction away from the drive shaft 41 from different positions. When the user wants to open the cover 20 or during the process of covering the cover 20 on the pot body 10, when the unlocking member 54 is operated to move, it abuts and cooperates with the inclined surface of the first inclined portion 552. The setting of the first inclined portion 552 facilitates the transmission of the acting force applied by the unlocking member 54 to the cylinder 551, so that the cylinder 551 moves in a direction away from the drive shaft 41, so as to facilitate the cylinder 551 to push the transmission member 51 to switch from the transmission position to the separation position, and then realize the closing of the cover 20; during the process of covering the cover 20 on the pot body 10, the drive shaft 41 abuts and cooperates with the inclined surface of the second inclined portion 553. The setting of the second inclined portion 553 facilitates the transmission of the reaction force received by the drive shaft 41 to the cylinder 551, so that the cylinder 551 moves in a direction away from the drive shaft 41, so as to facilitate the cylinder 551 to push the transmission member 51 to switch from the transmission position to the separation position, and then realize the opening of the cover 20. In this way, the above-mentioned thrust frame 55 can respectively abut and cooperate with the unlocking member 54 and the drive shaft 41 to meet different usage scenarios of closing or opening the cover 20.

[0053] It should be noted that as long as the thrust frame 55 is driven to move in a direction away from the drive shaft 41, the opposite inclined direction of the inclined surface of the second inclined portion 553 and the inclined surface of the first inclined portion 552 means that when the inclined surface of the first inclined portion 552 is inclined upward, the inclined surface of the second inclined portion 553 is inclined downward; when the inclined surface of the first inclined portion 552 is inclined forward, the inclined surface of the second inclined portion 553 is inclined backward; when the inclined surface of the first inclined portion 552 is inclined to the left, the inclined surface of the second inclined portion 553 is inclined to the right.

[0054] Specifically, in order to enable the unlocking member 54 to abut and cooperate with the inclined surface of the first inclined portion 552 smoothly when moving, the unlocking member 54 is provided with an inclined surface having the same inclined direction as the inclined surface of the first inclined portion 552. A first stop portion 554 is provided on the inner wall of the inner hole of the cylinder 551, and a second stop portion 511 that is in stop cooperation with the first stop portion 554 along the axis direction of the drive shaft 41 is provided on the outer wall of the transmission member 51. The second stop portion 511 is located on the side of the first stop portion 554 facing the drive shaft 41. In this way, when the thrust frame 55 moves in a direction away from the drive shaft 41, it can push the transmission member 51 in the cylinder 551 to move in a direction away from the drive shaft 41 together.

[0055] Such as Figures 1 to 8As shown, the cover body 20 includes a cover body main body 21 and a handle 22 provided on the cover body main body 21. The unlocking member 54 is movably provided on the handle 22. Since the unlocking member 54 is provided on the handle 22, the position of the handle 22 is the position of the unlocking member 54. During the process of opening the cover, the handle 22 and the unlocking member 54 can be operated with one hand, which is convenient for the transmission member 51 to move from the transmission position to the separation position, so as to separate the stirring structure 30 and the drive shaft 41. The operation is simple, and thus it is convenient for the cover body 20 to be opened from the pot body 10.

[0056] As Figures 1 to 8 shown, the handle 22 includes a mounting shell 221 connected to the outer side of the cover body 20 and a holding handle 222 connected to the mounting shell 221. There is a gap between the holding handle 222 and the outer side of the cover body 20. The unlocking member 54 is movably provided on the mounting shell 221 and is arranged adjacent to the holding handle 222. In this way, the above-mentioned gap and the setting of the holding handle 222 itself are convenient for holding the handle 22 with one hand. At the same time, since the setting position of the unlocking member 54 is adjacent to the holding handle 222, it is convenient for the user's fingers or palm to operate the unlocking member 54.

[0057] As Figures 1 to 8 shown, one end of the stirring structure 30 facing the driving structure 40 passes through the cover body main body 21 and extends into the mounting shell 221. The transmission member 51 is located in the mounting shell 221. The unlocking member 54 is movably provided on the mounting shell 221. In this way, the internal space of the mounting shell 221 is convenient for accommodating one end of the stirring structure 30 facing the driving structure 40, the transmission member 51 and the unlocking member 54. The internal space of the handle 22 can be fully utilized, making the structure of the cover body 20 compact, reducing components and lowering the manufacturing cost.

[0058] As Figures 1 to 8 shown, the cooking appliance further includes a handle 60 provided on the pot body 10. An installation cavity 61 is provided inside the handle 60. The driving structure 40 is arranged in the installation cavity 61. The driving shaft 41 passes through the handle 60 in the direction facing the stirring structure 30 and can be in transmission or separation with the transmission member 51. The above-mentioned setting of the handle 60 is convenient for the user to hold, and thus pick up the pot body 10, which is convenient for moving the cooking appliance or, after the cover body 20 is opened, for pouring the pot body 10 to pour out the food in the cooking cavity 11. And when installing the driving structure 40, the installation cavity 61 inside the handle 60 can be fully utilized to install the driving structure 40, without the need to separately set the installation bracket in the related art, which can reduce the manufacturing cost of the cooking appliance.

[0059] As Figures 1 to 8As shown, in addition to being convenient for users to hold, the handle 60 can also be used for the installation of the driving structure 40. The handle 60 includes a connecting shell 611 connected to the outside of the pot body 10 and a holding cylinder 612 connected to the connecting shell 611. An installation cavity 61 is formed inside the holding cylinder 612. The cooking appliance further includes a component provided on the connecting shell 611. The driving structure 40 is controlled and connected to the control board 71. In this way, not only can the driving structure 40 be installed on the handle 60, but also the control board 71 can be installed. Further, the installation space on the handle 60 is utilized, making the structure of the cooking appliance more compact, shortening the wiring harness connecting the control board 71 and the driving structure 40, and being beneficial to further reducing the manufacturing cost.

[0060] Specifically, the first end of the holding cylinder 612 is inserted into the connecting shell 611, and the second end of the holding cylinder 612 extends to the outside of the connecting shell 611. When the driving structure 40 works, vibrations are likely to occur because the driving structure 40 is located at the connection between the first end of the holding cylinder 612 and the connecting shell 611. The structural strength at the connection between the first end of the holding cylinder 612 and the connecting shell 611 is relatively high, which can improve the working stability of the driving structure 40 and prevent the entire cooking appliance from vibrating due to the vibration of the driving structure 40.

[0061] As Figures 1 to 8 As shown, the cooking appliance further includes a detection component 72 for detecting the rotation state of the stirring structure 30. The detection component 72 includes a triggering member 721 provided on the transmission member 51 and a receiving member 722 provided on the pot body 10. The receiving member 722 is located inside the connecting shell 611 and can be trigger - cooperated with the triggering member 721. The receiving member 722 is controlled and connected to the control board 71. In this way, the driving shaft 41 is controlled to rotate through the control board 71, and the data of the rotation state of the driving shaft 41 is detected in real - time through the trigger - cooperation between the triggering member 721 and the receiving member 722 and transmitted to the control board 71, so that the control board 71 can control the rotation state of the driving shaft 41 in a timely manner. The triggering member 721 is preferably a magnetic member, and the receiving member 722 is preferably a reed switch.

[0062] As Figures 1 to 8 As shown, the stirring structure 30 has a rotation axis L extending in the horizontal direction, and the rotation axis L is located in the plane where the opening of the cooking cavity 11 is located. Compared with the installation position of the rotation axis L of the stirring structure 30 in the related art, the installation position of the stirring structure 30 in this application is moved downward as a whole to the plane where the opening of the cooking cavity 11 is located, which can increase the stirring space communicated between the cover body 20 and the cooking cavity 11, facilitate avoiding the ingredients stirred by the stirring structure 30, prevent the ingredients from sticking to the cover body 20, and thus is beneficial to cleaning the cover body 20.

[0063] In this embodiment, there is a first distance H1 between the rotation axis L and the inner top surface of the cover body 20, and a second distance H2 between the rotation axis L and the bottom surface of the cooking cavity 11, and the first distance H1 is greater than the second distance H2. On the one hand, the interior of the cover body 20 has a larger accommodation space than the cooking cavity 11, so that the interior space of the cover body 20 and the cooking cavity 11 together form the rotation space of the stirring structure 30, ensuring that when the stirring structure 30 rotates, it stirs the food ingredients within this rotation space. On the other hand, the larger first distance H1 can ensure that the cover body 20 is closed on the pot body 10, preventing gaps between the cover body 20 and the pot body 10 due to processing errors or deformation. Moreover, when the stirring structure 30 rotates, the larger first distance H1 can leave a clearance between the inner top surface of the cover body 20 and the stirring structure 30 when the stirring structure 30 rotates to directly below the inner top surface of the cover body 20, preventing interference between the stirring structure 30 and the inner top surface of the cover body 20 or the structures (such as the transparent cover) on the inner top surface of the cover body 20.

[0064] As Figures 1 to 8 shown, a first positioning protrusion 23 is provided on the first side of the cover body 20, a slot 13 for positioning and cooperating with the first positioning protrusion 23 is provided on the pot body 10, a second positioning protrusion 24 is provided on the second side of the cover body 20 opposite to the first side, a recess 14 for positioning and cooperating with the second positioning protrusion 24 is provided on the pot body 10, and the second positioning protrusion 24 is in positioning cooperation with the recess 14, and the transmission assembly 50 is located in the recess 14. When the first positioning protrusion 23 is in positioning cooperation with the slot 13, the first side of the cover body 20 is positioned on the pot body 10, and when the second positioning protrusion 24 is in positioning cooperation with the recess 14, the second side of the cover body 20 is positioned on the pot body 10, and the recess 14 can also accommodate the transmission assembly 50, facilitating the cover body 20 to be smoothly closed on the pot body 10. At this time, it is also directly convenient for the transmission member 51 to perform transmission or separation work, which is beneficial to improving the operation efficiency of the user. The first positioning protrusion 23 and the slot 13 can be in positioning cooperation to jointly form a first positioning structure, and the second positioning protrusion 24 and the recess 14 can be in positioning cooperation to jointly form a second positioning structure.

[0065] In an embodiment not shown in the figure, when both the first positioning structure and the second positioning structure are snap-fit structures, the snap-fit structure includes a hook structure or a buckle structure, and the cover body is snap-fitted and positioned on the pot body through the hook structure or the buckle structure; when the first positioning structure is a pivot structure and the second positioning structure is a snap-fit structure or a plug-in structure, the first side of the cover body is positioned on the pot body through the pivot structure, and the second side of the cover body opposite to the first side is positioned on the pot body through the snap-fit structure or the plug-in structure.

[0066] As Figures 1 to 8As shown, the first positioning protrusion 23 extends in the horizontal direction, and the second positioning protrusion 24 extends in the vertical direction. In this way, when the first positioning protrusion 23 extending in the horizontal direction is inserted and engaged with the positioning slot 13, the cover body 20 can be restricted from rotating and moving relative to the pot body 10 in the vertical direction. When the second positioning protrusion 24 in the vertical direction is inserted and engaged with the recess 14, the cover body 20 can be restricted from rotating and moving relative to the pot body 10 in the horizontal direction. During the process of covering the cover body 20 on the pot body 10, since a connecting convex portion 25 is provided at a position adjacent to the first positioning protrusion 23 on the bottom surface of the cover body 20, it is convenient for the user to know the position of the first positioning protrusion 23 by seeing the position of the connecting convex portion 25, so as to facilitate the insertion of the first positioning protrusion 23 into the positioning slot 13, which is easy to operate. The stirring structure 30 includes a stirring shaft 31 and stirring blades 32 provided on the stirring shaft 31. The first end of the stirring shaft 31 penetrates into the connecting convex portion 25, and the second end of the stirring shaft 31 penetrates through the second positioning protrusion 24 and is connected to the transmission member 51, so that the stirring structure 30 is rotatably mounted on the connecting convex portion 25 and the second positioning protrusion 24, facilitating the synchronous rotation of the stirring structure 30 and the transmission member 51. At this time, the recess 14 can also accommodate the second end of the stirring shaft 31. In this way, the second positioning protrusion 24 can not only play a positioning role, but also facilitate the passing of the second end of the stirring shaft 31, and can be used as a common part, reducing the components specially provided for the passing of the second end of the stirring shaft 31, making the structure of the cooking appliance compact and effectively reducing the manufacturing cost. In this embodiment, when the cover body 20 is covered on the pot body 10, the connecting convex portion 25 extends into the cooking cavity 11 along the cavity wall of the cooking cavity 11.

[0067] It should be noted that the first end of the stirring shaft 31 penetrating into the connecting convex portion 25 and the second end of the stirring shaft 31 penetrating into the second positioning protrusion 24 means that when the stirring shaft 31 is divided into two parts, the first section is connected to the first end of the stirring blade 32, the second section is connected to the second end of the stirring blade 32, the end of the first section far from the second positioning protrusion 24 penetrates into the connecting convex portion 25, and the end of the second section far from the first positioning protrusion 23 penetrates into the second positioning protrusion 24. When the stirring shaft 31 is integrally provided as one section, it is the meaning expressed by the literal content.

[0068] Specifically, the first end of the stirring shaft 31 is connected to the first end of the stirring blade 32. The second end of the stirring shaft 31 includes a connecting shaft 311 and a linkage shaft 312. The connecting shaft 311 is connected to the second end of the stirring blade 32. The linkage shaft 312 is rotatably penetrated through the second side of the cover body 20. The first end of the linkage shaft 312 is connected to the connecting shaft 311, and the second end of the linkage shaft 312 is drivingly connected to the driving shaft 41. In this way, the connecting shaft 311 and the linkage shaft 312 are provided in a split structure, making it convenient for the second end of the stirring shaft 31 to penetrate through the second side of the cover body 20.

[0069] like Figures 1 to 8 As shown, a stop hole is provided on the linkage shaft 312, and a stop shaft inserted into the stop hole is provided on the first end of the connecting shaft 311. In this way, the stop hole and the stop shaft can be matched to prevent rotation, so that the linkage shaft 312 can transmit the rotation driving force generated by the driving shaft 41 to the connecting shaft 311, so that the linkage shaft 312 and the connecting shaft 311 can rotate synchronously.

[0070] Of course, in an embodiment not shown, a stop hole is provided on the connecting shaft, and a stop shaft inserted into the stop hole is provided on the linkage shaft.

[0071] like Figures 1 to 8 As shown, a mounting hole 26 for the linkage shaft 312 to pass through is provided on the second side of the cover body 20, and a retaining ring 261 is provided on the hole wall of the mounting hole 26. The linkage shaft 312 includes a first shaft segment 313 and a second shaft segment 314. A portion of the first shaft segment 313 passes through the retaining ring 261, and the second shaft segment 314 is located on the side of the retaining ring 261 away from the connecting shaft 311. Along the direction from the connecting shaft 311 to the linkage shaft 312, the retaining ring 261 can block the remaining portion of the first shaft segment 313 to prevent the first shaft segment 313 from passing through the mounting hole 26 as a whole. Along the direction from the linkage shaft 312 to the connecting shaft 311, the retaining ring 261 can block the second shaft segment 314 to prevent the second shaft segment 314 from passing through the mounting hole 26 as a whole. The first shaft section 313 is connected to the second shaft section 314, so that the retaining ring 261 is sandwiched between the first shaft section 313 and the second shaft section 314, so that the linkage shaft 312 can be reliably installed on the mounting hole 26 in the rotation direction of the stirring shaft 31. The first shaft section 313 is anti-rotationally matched with the connecting shaft 311, and the second shaft section 314 is drivingly connected to the driving shaft 41. The driving shaft 41 can drive the second shaft section 314 to rotate, and then drive the connecting shaft 311 through the first shaft section 313 to achieve synchronous rotation.

[0072] The first shaft segment 313 and the second shaft segment 314 are preferably connected by fasteners.

[0073] like Figures 1 to 8 As shown, in order to facilitate the second shaft section 314 and the drive shaft 41 to be both drive-connected and separable, the second shaft section 314 is connected to the drive shaft 41 via a coupling.

[0074] like Figures 1 to 8As shown, the stirring shaft 31 is detachably inserted through the cover body 20, and the stirring structure 30 further includes an operating member 35 provided on the stirring shaft 31. During the process of removing the stirring shaft 31 from the cover body 20, operating the operating member 35 drives the stirring shaft 31, thereby driving the deformation of the stirring structure 30. The stirring shaft 31 is removed from the cover body 20, thereby facilitating the removal of the stirring structure 30 from the cover body 20, and further facilitating the cleaning of the cover body 20 and the stirring structure 30. During the process of installing the stirring shaft 31 on the cover body 20, operating the operating member 35 drives the stirring shaft 31 to move, thereby deforming the stirring structure 30 and facilitating the operating member 35 to be inserted through the cover body 20. Specifically, the operating member 35 is connected to the first end of the stirring shaft 31 and extends in the horizontal direction. The above-mentioned operating member 35 is preferably a pull button.

[0075] As Figures 1 to 8 shown, a material reducing recess 321 is provided on the stirring blade 32. The provision of the material reducing recess 321 makes the strength of the part of the stirring blade 32 located in the material reducing recess 321 lower than that of other parts. When operating the stirring shaft 31 to move, the part of the stirring blade 32 located in the material reducing recess 321 is easily deformed and is easily driven by the stirring shaft 31 to move the stirring blade 32 together, facilitating the removal of the operating member 35 from the cover body 20 or the insertion of the operating member 35 through the cover body 20.

[0076] As Figures 1 to 8 shown, the distance between the material reducing recess 321 and the first end of the stirring blade 32 is less than the distance between the material reducing recess 321 and the second end of the stirring blade 32. In this way, the setting position of the material reducing recess 321 does not reduce the overall strength of the stirring blade 32, ensuring that the stirring blade 32 as a whole can meet the strength requirements for stirring food materials.

[0077] As Figures 1 to 8 shown, in order to facilitate the heating of the inner pot 16, the pot body 10 includes an outer shell 15 and an inner pot 16 provided inside the outer shell 15. The internal space of the inner pot 16 forms a cooking cavity 11, and a heating device 12 is provided between the outer shell 15 and the inner pot 16. The heating device 12 is preferably a heating plate or a heating tube or a heating film.

[0078] In this embodiment, the mouth of the inner pot 16 is the cavity opening of the cooking cavity 11. The slot 13 is provided on the outer shell 15, and the recess 14 is provided on the tops of the outer shell 15 and the inner pot 16. In this way, the second positioning protrusion 24 that is in positioning cooperation with the recess 14 is located on the tops of the outer shell 15 and the inner pot 16, and can reduce the height of the second positioning protrusion 24 in the vertical direction and can extend into the cooking cavity 11, so that the second end of the stirring shaft 31 inserted into the second connection hole can also be located on the tops of the outer shell 15 and the inner pot 16, so that the rotation axis L can be located in the plane where the cavity opening is located.

[0079] Specifically, the second inclined portion 553 of the thrust frame 55 extends downward out of the cover body 20. An avoidance slot 141 for avoiding the second inclined portion 553 of the thrust frame 55 is provided on the bottom wall of the recess 14. When the cover body 20 is covered on the pot body 10, the second inclined portion 553 of the thrust frame 55 extends into the avoidance slot 141.

[0080] As Figures 1 to 8 shown, a long hole 33 extending along the rotation axis L of the stirring structure 30 is provided at one end of the stirring structure 30 facing the driving structure 40. A connecting member 34 passing through the long hole 33 is provided on the transmission member 51. When the transmission member 51 moves, the connecting member 34 can move in the long hole 33, and the long hole 33 can limit the moving range of the connecting member 34. In this way, the setting of the connecting member 34 facilitates the transmission member 51 to drive the stirring structure 30 to rotate together, and the setting of the long hole 33 facilitates the transmission member 51 to move on the stirring structure 30. Moreover, during the process of the transmission member 51 switching between the separation position and the transmission position, it drives the connecting member 34 to move in the long hole 33. At the same time, the long shape of the long hole 33 can limit the moving range of the connecting member 34 to prevent the transmission member 51 from detaching from the stirring structure 30. The transmission member 51 is provided with external teeth 52, and the drive shaft 41 is provided with internal teeth 413. When the external teeth 52 are engaged with the internal teeth 413, the transmission member 51 is in the transmission position. When the external teeth 52 are disengaged from the internal teeth 413, the transmission member 51 is in the separation position.

[0081] Specifically, the drive shaft 41 includes a shaft body 411 and a drive portion 412 provided on the shaft body 411. The internal teeth 413 are provided in the inner hole of the drive portion 412.

[0082] When the stirring structure 30 stirs the food materials, in order to make the food materials in the cooking cavity 11 easy to be stirred by the stirring structure 30, the cooking cavity 11 is a first hemispherical shape, and the inside of the cover body 20 is a second hemispherical shape. The second hemispherical shape is an approximate hemispherical shape.

[0083] Of course, in an embodiment not shown in the figure, the drive shaft is provided with external teeth, and the transmission member is provided with internal teeth.

[0084] As Figures 1 to 8 shown, the operations of stir-frying and pouring the dishes of the cooking appliance in this embodiment are as follows:

[0085] When the user uses the cooking appliance, during the process of covering the lid body 20 on the pot body 10, the drive shaft 41 abuts and cooperates with the inclined surface of the second inclined portion 553. Under the action of the reaction force applied by the drive shaft 41 to the inclined surface of the second inclined portion 553, the thrust frame 55 is pushed to move in a direction away from the drive shaft 41, and the transmission member 51 is pushed to move in a direction away from the drive shaft 41, so that the transmission member 51 is switched from the transmission position to the separation position. When the lid body 20 is covered on the pot body 10, the transmission member 51 is located at a position corresponding to the drive shaft 41. Under the action of the reset member 53, the thrust frame 55 is pushed in the opposite direction to move away from the stirring structure 30, and the transmission member 51 is pushed to move in a direction away from the drive shaft 41, so that the transmission member 51 is switched from the separation position to the transmission position. The drive shaft 41 and the stirring structure 30 can be directly driven and connected to drive the stirring structure 30 to rotate. Furthermore, the stirring structure 30 can stir the food materials in the cooking cavity 11 to realize the stir-frying function.

[0086] After the cooking of the cooking appliance is finished and the drive shaft 41 stops rotating, when the user wants to open the lid body 20, when the user holds the handle 22 and operates the unlocking member 54 to move downward, it abuts and cooperates with the inclined surface of the first inclined portion 552, and applies a force to the thrust frame 55 to push the thrust frame 55 to move in a direction away from the drive shaft 41. The thrust frame 55 pushes the transmission member 51 to move in a direction away from the drive shaft 41, so that the transmission member 51 is switched from the transmission position to the separation position. At this time, there is no interference between the lid body 20 and the pot body 10 and the drive structure 40 in the vertical direction. The user removes the lid body 20 from the pot body 10, and then holds the handle 60 to operate the pot body 10 to tilt to pour out the food in the cooking cavity 11.

[0087] The cooking appliance of this embodiment is preferably a stir-fryer or a cooking machine or a wall breaker, a dough mixer, a stewing machine, or a blender.

[0088] In the description of the present invention, it should be understood that the orientation or positional relationships indicated by orientation words such as "front, back, up, down, left, right", "horizontal, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationships shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description. Without contrary description, these orientation words do not indicate and imply that the devices or elements referred to must have a specific orientation or be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the protection scope of the present invention; the orientation words "inside, outside" refer to the inside and outside relative to the outline of each component itself.

[0089] For ease of description, spatial relative terms such as "above", "over", "on the upper surface", "upper" etc. may be used herein to describe the spatial positional relationship of one device or feature to other devices or features as shown in the figures. It should be understood that the spatial relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is inverted, a device described as "above" or "over" other devices or structures will then be positioned "below" or "under" the other devices or structures. Thus, the exemplary term "above" can include both the orientations of "above" and "below". The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the corresponding explanations for the spatial relative descriptions used herein will be made accordingly.

[0090] In addition, it should be noted that the use of terms such as "first" and "second" to define components is only for the convenience of differentiating the corresponding components. Without additional statements, the above terms have no special meanings, and thus should not be construed as limiting the protection scope of the present invention.

[0091] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A cooking appliance, characterized in that, comprising: a pot body (10), the pot body (10) having a cooking cavity (11), and a heating device (12) is provided in the pot body (10); a lid body (20) covering the pot body (10); a stirring structure (30) provided on the lid body (20); a driving structure (40), including a driving shaft (41) provided on the pot body (10), the driving shaft (41) being capable of drivingly connecting with the stirring structure (30) to drive the stirring structure (30) to rotate; a transmission assembly (50), including a transmission member (51) and a reset member (53), the transmission member (51) being movably provided on the stirring structure (30) and capable of driving the stirring structure (30) to rotate synchronously, the transmission member (51) having a transmission position for transmitting with the driving shaft (41) and a separation position for separating from the driving shaft (41), and the reset member (53) applying a reset force to the transmission member (51) to keep it in the transmission position; wherein, during the process of the lid body (20) covering the pot body (10), the driving shaft (41) drives the transmission member (51) to switch from the transmission position to the separation position, and when the lid body (20) covers the pot body (10), under the action of the reset member (53), the transmission member (51) switches from the separation position to the transmission position.

2. The cooking appliance according to claim 1, characterized in that, the transmission assembly (50) further includes an unlocking member (54) movably provided on the lid body (20), and the unlocking member (54) drives the transmission member (51) to switch from the transmission position to the separation position.

3. The cooking appliance according to claim 2, characterized in that, the unlocking member (54) is movably provided on the lid body (20), and when the unlocking member (54) moves, it drives the transmission member (51) to move in a direction away from the driving shaft (41).

4. The cooking appliance according to claim 2, characterized in that, the transmission assembly (50) further includes a thrust frame (55) sleeved outside the transmission member (51), the thrust frame (55) being movably provided relative to the lid body (20), and the transmission member (51) being rotatably provided relative to the thrust frame (55), wherein, when the unlocking member (54) moves, it drives the transmission member (51) to switch from the transmission position to the separation position through the thrust frame (55), and / or, during the process of the lid body (20) covering the pot body (10), the driving shaft (41) drives the transmission member (51) to switch from the transmission position to the separation position through the thrust frame (55).

5. The cooking appliance according to claim 4, characterized in that, The thrust frame (55) includes a cylinder body (551) sleeved outside the transmission member (51) and a first inclined portion (552) provided on the outside of the cylinder body (551). The cylinder body (551) is in driving cooperation with the transmission member (51). When the unlocking member (54) moves, it abuts against the inclined surface of the first inclined portion (552) to drive the cylinder body (551) to move in a direction away from the drive shaft (41).

6. The cooking appliance according to claim 4, wherein, the thrust frame (55) includes a cylinder body (551) sleeved outside the transmission member (51) and a second inclined portion (553) provided on the outside of the cylinder body (551). The cylinder body (551) is in driving cooperation with the transmission member (51). During the process of covering the lid body (20) on the pot body (10), the drive shaft (41) abuts against the inclined surface of the second inclined portion (553) to drive the cylinder body (551) to move in a direction away from the drive shaft (41).

7. The cooking appliance according to any one of claims 2 to 6, wherein, the lid body (20) includes a lid body main body (21) and a handle (22) provided on the lid body main body (21). The unlocking member (54) is movably provided on the handle (22).

8. The cooking appliance according to claim 7, wherein, the handle (22) includes a mounting shell (221) connected to the outside of the lid body (20) and a holding handle (222) connected to the mounting shell (221). There is a gap between the holding handle (222) and the outside of the lid body (20). The unlocking member (54) is movably provided on the mounting shell (221) and is adjacent to the holding handle (222); One end of the stirring structure (30) facing the driving structure (40) passes through the lid body main body (21) and extends into the mounting shell (221). The transmission member (51) is located in the mounting shell (221). The unlocking member (54) is movably provided on the mounting shell (221).

9. The cooking appliance according to any one of claims 1 to 6, wherein, the cooking appliance further includes a handle (60) provided on the pot body (10). An installation cavity (61) is provided inside the handle (60). The driving structure (40) is provided in the installation cavity (61). The drive shaft (41) passes through the handle (60) in the direction facing the stirring structure (30) and can be in transmission or separation from the transmission member (51).

10. The cooking appliance according to claim 9, wherein, The handle (60) includes a connecting shell (611) connected to the outside of the pot body (10) and a holding cylinder (612) connected to the connecting shell (611). An installation cavity (61) is formed inside the holding cylinder (612). The cooking appliance further includes a control board (71) provided on the connecting shell (611), and the driving structure (40) is controllably connected to the control board (71); The cooking appliance further includes a detection component (72) for detecting the rotation state of the stirring structure (30). The detection component (72) includes a triggering member (721) provided on the transmission member (51) and a receiving member (722) provided on the pot body (10). The receiving member (722) is located inside the connecting shell (611) and can trigger cooperation with the triggering member (721). The receiving member (722) is controllably connected to the control board (71).

11. The cooking appliance according to any one of claims 1 to 6, characterized in that, the stirring structure (30) has a rotation axis (L) extending in the horizontal direction, and the rotation axis (L) is located in the plane where the cavity opening of the cooking cavity (11) is located.

12. The cooking appliance according to any one of claims 1 to 6, characterized in that, a first positioning protrusion (23) is provided on the first side of the cover body (20), a slot (13) for positioning cooperation with the first positioning protrusion (23) is provided on the pot body (10), a second positioning protrusion (24) is provided on the second side of the cover body (20) opposite to the first side, a recess (14) for positioning cooperation with the second positioning protrusion (24) is provided on the pot body (10), the second positioning protrusion (24) is in positioning cooperation with the recess (14), and the transmission assembly (50) is located in the recess (14).

13. The cooking appliance according to claim 12, characterized in that, the first positioning protrusion (23) extends in the horizontal direction, the second positioning protrusion (24) extends in the vertical direction, a connecting convex portion (25) is provided at a position adjacent to the first positioning protrusion (23) on the bottom surface of the cover body (20). The stirring structure (30) includes a stirring shaft (31) and stirring blades (32) provided on the stirring shaft (31). The first end of the stirring shaft (31) penetrates into the connecting convex portion (25), and the second end of the stirring shaft (31) penetrates through the second positioning protrusion (24) and is connected to the transmission member (51).

14. The cooking appliance according to any one of claims 1 to 6, characterized in that, the pot body (10) includes an outer shell (15) and an inner pot (16) provided inside the outer shell (15). The internal space of the inner pot (16) forms the cooking cavity (11), and the heating device (12) is provided between the outer shell (15) and the inner pot (16).

15. The cooking appliance according to any one of claims 1 to 6, characterized in that, One end of the stirring structure (30) facing the driving structure (40) is provided with a long hole (33) extending along the rotation axis (L) of the stirring structure (30). A connecting member (34) passing through the long hole (33) is provided on the transmission member (51). When the transmission member (51) moves, the connecting member (34) can move within the long hole (33), and the long hole (33) can limit the movement range of the connecting member (34). External teeth (52) are provided on one of the transmission member (51) and the driving shaft (41), and internal teeth (413) are provided on the other of the transmission member (51) and the driving shaft (41). When the external teeth (52) are engaged with the internal teeth (413), the transmission member (51) is in the transmission position. When the external teeth (52) disengage from the internal teeth (413), the transmission member (51) is in the separation position. The cooking cavity (11) is a first hemispherical shape, and the interior of the cover body (20) is a second hemispherical shape.

Images