Cleaning mechanism and cooking device

Abstract

The utility model belongs to the technical field of kitchen appliances, and discloses a cleaning mechanism and a cooking device. The cleaning mechanism comprises a spraying assembly, a connecting assembly and a driving part. The spraying assembly is rotationally connected into the cooking cavity of the inner container and is provided with a cleaning hole for spraying out cleaning liquid; one end of the connecting assembly is fixedly connected with the spraying assembly, the other end is connected with a water injection pipeline, and the connecting assembly enables the spraying assembly to rotate relative to the water injection pipeline; the driving part is connected with the connecting assembly so as to drive the spraying assembly to rotate through the connecting assembly. After the cooking device with the cleaning mechanism is used, the driving part can be used for driving the spraying assembly to rotate, in the rotating process, cleaning liquid can be continuously injected into the spraying assembly through the connecting assembly, the spraying assembly sprays the cleaning liquid to the inner wall of the inner container in the rotating process, and therefore it is guaranteed that the cleaning effect on the inner container is good, and the cleaning effect is good. And the user does not need to manually clean the liner for the second time, so that the use experience of the user on the cooking device is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of kitchen appliances, in particular to a cleaning mechanism and a cooking device. Background Art

[0002] Among kitchen appliances, steaming and baking equipment is a commonly used kitchen appliance for cooking food. After cooking, the inner wall of the cooking cavity needs to be cleaned in time to avoid residual food residues and the like.

[0003] In the prior art, a cooking cavity of a cooking device is provided with a nozzle and other structures inside, and a water injection pipeline is provided outside the cooking cavity. The water injection pipeline is connected to the nozzle to inject cleaning liquid into the cooking cavity through the nozzle to flush the inside of the cooking cavity.

[0004] However, due to the setting of the water injection pipeline, the nozzle needs to be fixed in the cooking cavity, and the direction of the cleaning liquid sprayed from the nozzle is unique, which makes it difficult to evenly spray the cleaning liquid to every corner of the cooking cavity during the cleaning process, reducing the cleaning effect, causing the user to need a second manual cleaning, reducing the user experience. Utility Model Content

[0005] The purpose of the utility model is to provide a cleaning mechanism and a cooking device, which solves the problem in the prior art that it is difficult to evenly spray the cleaning liquid to every corner of the cooking cavity, resulting in poor cleaning effect and requiring the user to manually clean it a second time, thereby reducing the user experience.

[0006] To achieve this purpose, the utility model adopts the following technical solutions:

[0007] In a first aspect, the utility model provides a cleaning mechanism, which comprises:

[0008] A spray assembly is rotatably connected to the cooking cavity of the inner pot and has a cleaning hole for spraying cleaning liquid;

[0009] A connecting assembly, one end of which is fixedly connected to the spray assembly and the other end of which is used to connect to the water injection pipeline, wherein the connecting assembly enables the spray assembly to rotate relative to the water injection pipeline;

[0010] A driving member is connected to the connecting assembly to drive the spray assembly to rotate through the connecting assembly.

[0011] Optionally, the connection component includes:

[0012] A rotating sleeve, one end of which is fixedly connected to the spray assembly and the other end of which is rotatably connected to the water injection pipeline; and

[0013] The first transmission member is fixedly connected to the side wall of the rotating sleeve and is connected to the driving member, and the driving member is used to drive the first transmission member to rotate so as to drive the rotating sleeve to rotate.

[0014] Optionally, the first transmission member is coaxially sleeved on the side wall of the rotating sleeve, and the output end of the driving member is provided with a second transmission member meshing with the first transmission member, and the driving member is used to drive the second transmission member to rotate and drive the first transmission member to rotate.

[0015] Optionally, the connection component further includes:

[0016] A fixed bracket, fixed to the inner container, the rotating sleeve is passed through the fixed bracket and is rotatably connected to the fixed bracket; and

[0017] The limiting portion is fixedly connected to the rotating sleeve and is rotationally fitted with the fixing bracket to limit the axial displacement of the rotating sleeve.

[0018] Optionally, the connection assembly is threadedly connected to the spray assembly and the tightening direction is the same as the rotation direction of the connection assembly.

[0019] Optionally, the spray assembly includes a first enclosure plate, the first enclosure plate is opposite to the inner top wall of the inner tank, the cleaning hole is arranged on the first enclosure plate, and the angle between the axial direction of the cleaning hole and the top wall of the inner tank is less than 90°.

[0020] Optionally, the axial direction of the cleaning hole is perpendicular or parallel to the axial direction of the spray assembly.

[0021] Optionally, in a plane perpendicular to the rotation center of the spray assembly, an axial projection of the cleaning hole and a radial projection of the spray assembly form an angle α, α>0°, a plurality of cleaning holes are distributed, and recoil forces generated by the cleaning fluids sprayed from the plurality of cleaning holes offset each other.

[0022] Optionally, in a plane perpendicular to the rotation center of the spray assembly, an axial projection of the cleaning hole and a radial projection of the spray assembly form an angle α, α>0°, there are multiple cleaning holes, and the recoil force generated by the cleaning liquid sprayed from the multiple cleaning holes is the same as the rotation direction of the spray assembly.

[0023] In a second aspect, the utility model provides a cooking device, which comprises:

[0024] Liner; and

[0025] The cleaning mechanism described in any one of the first aspects is arranged in the inner container.

[0026] Beneficial effects of the utility model:

[0027] On the one hand, the connection assembly is provided to realize the rotational connection between the spray assembly and the inner tank, so that during the rotation of the spray assembly, the cleaning liquid can be continuously injected into the spray assembly through the connection assembly, and the setting of the water injection pipeline will not affect the rotation of the spray assembly. During the cleaning process, the driving member can be used to drive the spray assembly to rotate, so that the cleaning liquid can be sprayed from all directions to the inner wall of the inner tank to ensure that the cleaning liquid can cover every corner inside the inner tank. In this way, when the cleaning mechanism is in use, it can ensure a good cleaning effect, effectively avoid the user's secondary manual cleaning, and improve the user experience.

[0028] Secondly, after use, the cooking device can utilize a driving member to drive the spray assembly to rotate. The spray assembly can continuously rotate under the action of the connecting assembly, and during the rotation process, the cleaning liquid can continuously be injected into the spray assembly through the connecting assembly. During the rotation process, the spray assembly sprays the cleaning liquid toward the inner wall of the inner pot to ensure a better cleaning effect on the inner pot. The user does not need to manually clean the inner pot a second time, which effectively improves the user's experience of the cooking device. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is a schematic diagram of the structure of the inner pot of the cooking device in the first embodiment of the utility model;

[0030] Figure 2 This is a structural cross-sectional view of the inner pot of the cooking device in the first embodiment of the utility model;

[0031] Figure 3 yes Figure 1 An enlarged view of part A in the implementation shown;

[0032] Figure 4 yes Figure 2 An enlarged view of part B in the implementation shown.

[0033] In the figure:

[0034] 1. Spray assembly; 11. Connecting pipe; 2. Connecting assembly; 21. Rotating sleeve; 22. First transmission member; 23. Adapter sleeve; 24. Adapter; 25. Fixed bracket; 26. Limiting part; 27. Sealing ring; 28. Limiting ring; 29. ​​Limiting plate; 3. Driving member; 31. Second transmission member; 4. Water injection pipeline; 5. Inner tank. DETAILED DESCRIPTION

[0035] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0036] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0038] In the description of this embodiment, the terms "upper", "lower", "left", "right" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0039] The utility model embodiment discloses a cleaning mechanism and a cooking device.

[0040] Embodiment 1

[0041] Reference Figures 1 to 4 The cleaning mechanism includes a spray assembly 1, a connecting assembly 2 and a driving member 3. The spray assembly 1 is rotatably connected to the cooking cavity of the inner pot 5 and has a cleaning hole for spraying cleaning liquid; one end of the connecting assembly 2 is fixedly connected to the spray assembly 1, and the other end is used to connect to the water injection pipeline 4, and the connecting assembly 2 allows the spray assembly 1 to rotate relative to the water injection pipeline 4; the driving member 3 is connected to the connecting assembly 2 to drive the spray assembly 1 to rotate through the connecting assembly 2.

[0042] Specifically, the connecting assembly 2 is arranged on the top wall of the inner tank 5 and penetrates the top wall of the inner tank 5. One end of the connecting assembly 2 is rotatably connected to the water injection pipeline 4. The rotatable connection can be achieved by the mutual sleeve connection between the two, and can also be achieved by setting other adapter structures. The utility model does not limit it. The other end of the connecting assembly 2 can be rotatably connected to the inner tank 5 and fixedly connected to the spray assembly 1. The fixing method can be threaded connection, clamping, bonding or welding. The interior of the connecting assembly 2 is provided with a flow channel for the flow of cleaning liquid, and the flow channel can be connected to the cleaning space of the spray assembly 1 to continuously inject cleaning liquid into the cleaning space. The driving member 3 can be arranged on the outer top wall of the inner tank 5, which is directly connected to the connecting assembly 2, or connected through a transmission structure to drive the spray assembly 1 to rotate through the connecting assembly 2. The driving member 3 can adopt a driving motor, or a rotating electric cylinder, etc., which can be selected according to the actual installation space and driving requirements. The utility model does not limit this.

[0043] The connection assembly 2 is provided to realize the rotational connection between the spray assembly 1 and the inner tank 5, so that during the rotation of the spray assembly 1, the cleaning liquid can be continuously injected into the spray assembly 1 through the connection assembly 2, and the setting of the water injection pipeline 4 will not affect the rotation of the spray assembly 1. During the cleaning process, the driving member 3 can be used to drive the spray assembly 1 to rotate, so that the cleaning liquid can be sprayed from all directions to the inner wall of the inner tank 5 to ensure that the cleaning liquid can cover every corner inside the inner tank 5. In this way, when the cleaning mechanism is used, it can ensure a good cleaning effect, effectively avoid the user's secondary manual cleaning, and improve the user's experience.

[0044] Optionally, the connection assembly 2 includes a rotating sleeve 21 and a first transmission member 22. One end of the rotating sleeve 21 is fixedly connected to the spray assembly 1, and the other end is rotatably connected to the water injection pipeline 4; the first transmission member 22 is fixedly connected to the side wall of the rotating sleeve 21 and connected to the driving member 3, and the driving member 3 is used to drive the first transmission member 22 to rotate so as to drive the rotating sleeve 21 to rotate.

[0045] Specifically, the rotating sleeve 21 extends in the vertical direction, and the upper end thereof is rotatably connected to the adapter sleeve 23, the lower end of the adapter sleeve 23 is sleeved on the outer side of the rotating sleeve 21, and the upper end of the adapter sleeve 23 is provided with an adapter 24, which is connected to the injection pipe. The lower end of the rotating sleeve 21 extends into the inner liner 5 and forms a rotational connection with the inner liner 5, and the lower end of the rotating sleeve 21 is fixedly connected to the spray assembly 1. The first transmission member 22 is fixed to the outer side wall of the rotating sleeve 21, which can be any one of a gear, a pulley, a sprocket or a turbine, or other transmission structures that can cooperate with the driving member 3.

[0046] By providing the rotating sleeve 21 and the first transmission member 22, the rotating sleeve 21 can be fixedly connected to the spray assembly 1 and rotatably connected to the inner tank 5, and a flow channel for the cleaning liquid to flow into the spray assembly 1 can also be formed in the rotating sleeve 21 to ensure the smooth flow of the cleaning liquid. When the driving member 3 is running, the rotating sleeve 21 can be driven to rotate through the first transmission member 22, and the rotating sleeve 21 can smoothly drive the spray assembly 1 to rotate. The first transmission member 22 is provided on the outer side wall of the rotating sleeve 21, so that the upper and lower ends of the rotating sleeve 21 can be connected to the injection pipe and the spray assembly 1 respectively, to ensure that the setting of the first transmission member 22 does not interfere with the connection between the rotating sleeve 21 and other structures.

[0047] Optionally, the first transmission member 22 is coaxially sleeved on the side wall of the rotating sleeve 21 , and the output end of the driving member 3 is provided with a second transmission member 31 meshing with the first transmission member 22 , and the driving member 3 is used to drive the second transmission member 31 to rotate and drive the first transmission member 22 to rotate.

[0048] Specifically, the first transmission member 22 adopts a structure such as a gear or a worm wheel, and the corresponding size can be selected according to the installation space and transmission requirements. It is sleeved on the outside of the rotating sleeve 21 and fixedly connected to the rotating sleeve 21. The output end of the driving member 3 is provided with a corresponding gear or worm to form meshing with the first transmission member 22. In this embodiment, the first transmission member 22 is a worm wheel, and the second transmission member 31 is a worm, and the worm wheel and the worm have a self-locking function.

[0049] By sleeve-arranging the first transmission member 22 on the side wall of the rotating sleeve 21, when the rotating sleeve 21 needs to be driven to rotate, the driving member 3 can be controlled to rotate, and the driving member 3 drives the first transmission member 22 to rotate through the second transmission member 31, and the first transmission member 22 can smoothly drive the rotating sleeve 21 to rotate. When the first transmission member 22 is sleeved on the side wall of the rotating sleeve 21, the driving member 3 applies a driving force to the side wall of the rotating sleeve 21 during driving, so as to ensure that the upper and lower ends of the rotating sleeve 21 can be connected to the corresponding structures respectively.

[0050] Optionally, the connection assembly 2 further includes a fixed bracket 25 and a limiting portion 26. The fixed bracket 25 is fixed to the inner liner 5, the rotating sleeve 21 is passed through the fixed bracket 25 and is rotatably connected to the fixed bracket 25; the limiting portion 26 is fixedly connected to the rotating sleeve 21 and rotatably fits with the fixed bracket 25 to limit the axial displacement of the rotating sleeve 21.

[0051] Specifically, the fixed bracket 25 is a cylindrical structure with one end open and the other end closed. A sealing ring 27 is inserted at the lower end of the fixed bracket 25. The sealing ring 27 is fixed on the outer top wall of the inner liner 5, and the fixing method can be bonding. The rotating sleeve 21 passes through the middle position of the fixed bracket 25, and the two are connected in rotation. The limiting portion 26 is in the shape of a circular plate, which is fixed on the outer side wall of the rotating sleeve 21. The two can be an integrated structure to ensure that the connection strength between the two is good. The inner top wall of the fixed bracket 25 protrudes downward to form a limiting ring 28, and a limiting groove for accommodating the limiting portion 26 is formed inside the limiting ring 28. A limiting plate 29 is provided at the opening of the limiting groove. The limiting plate 29 is sleeved on the rotating sleeve 21 and fixedly connected to the groove wall of the limiting groove. The top wall of the limiting portion 26 abuts against the inner top wall of the fixed bracket 25, and the bottom wall of the limiting portion 26 abuts against the bottom wall of the limiting plate 29. It should be understood that the limiting plate 29 may also be replaced by a limiting protrusion or other structure that can abut against the bottom wall of the limiting portion 26 .

[0052] The fixing bracket 25 and the limiting plate 29 can limit the axial displacement of the rotating sleeve 21 while ensuring the smooth rotation of the rotating sleeve 21, so as to ensure that the rotating sleeve 21 does not move along its axial direction during the rotation process.

[0053] Optionally, the connection component 2 is threadedly connected to the spray component 1 and the tightening direction is the same as the rotation direction of the connection component 2 .

[0054] Specifically, the spray assembly 1 has a connecting pipe 11, and the fixed connection is achieved by threaded connection. In this embodiment, the rotating sleeve 21 extends into the connecting pipe 11, and an external thread is set on the outer wall of the rotating sleeve 21, and an internal thread is set on the inner wall of the connecting pipe 11, so as to achieve the fixed connection between the connecting pipe 11 and the rotating sleeve 21, and also ensure the sealing of the connection between the two. The direction in which the driving member 3 drives the rotating sleeve 21 to rotate is the same as the direction in which the rotating sleeve 21 is tightened relative to the spray assembly 1, so that the rotating sleeve 21 can maintain a tightened state with the spray assembly 1 during the rotation process, effectively reducing the possibility of separation between the two.

[0055] Optionally, the spray assembly 1 includes a first enclosure plate, the first enclosure plate is opposite to the inner top wall of the inner tank 5, the cleaning hole is arranged on the first enclosure plate, and the angle between the axial direction of the cleaning hole and the top wall of the inner tank 5 is less than 90°.

[0056] Specifically, the interior of the spray assembly is hollow as a cleaning space for accommodating cleaning liquid, the first enclosure forms the top wall of the cleaning space, a through hole is drilled through the first enclosure as a cleaning hole, the axial direction of the cleaning hole is not perpendicular to the top wall of the inner liner 5, but forms an angle less than 90°, so that the cleaning hole extends obliquely relative to the top wall of the inner liner 5, and the cleaning hole is inclined along the direction close to the side wall of the inner liner 5. In this way, when the cleaning liquid is sprayed out through the cleaning hole, it will be sprayed toward the top wall of the inner liner 5 along the inclined direction of the cleaning hole, and the cleaning liquid will gradually flow toward the direction close to the side wall of the inner liner 5 after contacting the inner liner 5, so that the cleaning liquid will rinse the side wall of the inner liner 5 after rinsing the top wall of the inner liner 5, so as to improve the utilization efficiency of the cleaning liquid and also improve the cleaning effect of the inner liner 5. The spray assembly 1 also includes a second enclosure and a third enclosure, the second enclosure forms the side wall of the cleaning space, and the third enclosure forms the bottom wall of the cleaning space. In this embodiment, the first enclosure, the second enclosure and the third enclosure form a cleaning space.

[0057] A cleaning hole may also be provided on the second enclosure plate so that the cleaning liquid can be sprayed toward the side wall of the inner tank 5, and a drainage hole may be provided on the third enclosure plate so that the cleaning liquid in the cleaning space can be discharged, thereby reducing the possibility of the cleaning liquid remaining in the cleaning space. In order to ensure that the cleaning liquid can be discharged from the cleaning hole first, only one drainage hole may be provided, so that the number of cleaning holes is much greater than that of drainage holes.

[0058] Embodiment 2

[0059] Based on the first embodiment, the difference between this embodiment and the first embodiment lies in the different directions in which the cleaning holes are opened.

[0060] Optionally, the axial direction of the cleaning hole is perpendicular or parallel to the axial direction of the spray assembly 1 .

[0061] Specifically, the axial direction of the cleaning hole located on the top wall of the spray assembly 1 can be parallel to the axial direction of the spray assembly 1. When the cleaning hole is tilted, in a plane perpendicular to the axial direction of the spray assembly 1, the axial projection of the cleaning hole and the radial projection of the spray assembly 1 will also remain parallel. The axial direction of the cleaning hole located on the side of the spray assembly 1 can be perpendicular to the axial direction of the spray assembly 1. The axial direction of the spray assembly 1 is the rotation centerline of the spray assembly 1.

[0062] In this way, when the cleaning liquid is sprayed out of the cleaning hole, the recoil force generated by it will not generate a component force along the rotation direction of the spray component 1, and will not affect the rotation of the spray component 1. At this time, the spray component 1 is only driven to rotate by the driving force generated by the driving member 3.

[0063] Embodiment 3

[0064] Based on the first embodiment, the difference between this embodiment and the first embodiment lies in the different directions in which the cleaning holes are opened.

[0065] Optionally, in a plane perpendicular to the rotation center of the spray assembly 1, an axial projection of the cleaning hole and a radial projection of the spray assembly 1 form an angle α, α>0°, multiple cleaning holes are distributed, and the recoil forces generated by the cleaning liquids sprayed from the multiple cleaning holes offset each other.

[0066] Specifically, the existence of the angle α makes the axial direction of the cleaning hole and the radial direction of the spray assembly 1 not parallel. In order to meet the cleaning requirements, the cleaning liquid is sprayed from the cleaning hole after being pressurized. When the cleaning liquid is sprayed from the cleaning hole, it will inevitably generate a recoil force on the spray assembly 1 along the spraying direction. There is an angle α between the direction of the recoil force and the radial direction of the spray assembly 1. Therefore, the recoil force will generate a component force perpendicular to the radial direction, and the component force will form a certain resistance to the rotation of the spray assembly 1. By setting a plurality of cleaning holes, and the inclination directions of the plurality of cleaning holes are different, the recoil forces generated by the plurality of cleaning holes when spraying the cleaning liquid can offset each other, so that when the cleaning liquid is sprayed from the spray assembly 1, the overall recoil force is zero. In this way, not only can the cleaning liquid be sprayed on the inner wall of the cooking cavity along different directions to effectively improve the cleaning effect of the cooking cavity, but it can also ensure that the recoil force generated by the cleaning liquid when spraying will not affect the rotation of the spray assembly 1.

[0067] Embodiment 4

[0068] On the basis of the third embodiment, the difference between this embodiment and the third embodiment lies in the different directions in which the cleaning holes are opened.

[0069] Optionally, in a plane perpendicular to the rotation center of the spray assembly 1, there is an angle α between the axial projection of the cleaning hole and the radial projection of the spray assembly 1, α>0°, there are multiple cleaning holes, and the recoil force generated by the cleaning liquid sprayed from the multiple cleaning holes is the same as the rotation direction of the spray assembly 1.

[0070] Specifically, the opening directions of the multiple cleaning holes in the second embodiment are different from each other, while in the present embodiment, the opening directions of the multiple cleaning holes are the same, so the direction of the recoil force generated by each cleaning hole when spraying the cleaning liquid will also be the same relative to the spray assembly 1, that is, the vertical and radial components of the recoil force formed by the spray assembly 1 are all toward the rotation direction of the spray assembly 1, so the sum of the recoil forces generated when the multiple cleaning holes spray the cleaning liquid can help drive the spray assembly 1 to rotate. In this way, the operating power of the driving member 3 can be reduced, so that the spray assembly 1 can continue to rotate by using the generated recoil force after rotation, thereby effectively reducing the overall energy consumption and improving the energy saving effect.

[0071] The cooking device comprises: an inner pot 5 and a cleaning mechanism in any of the above embodiments. The cleaning mechanism is arranged in the inner pot 5.

[0072] After use, the cooking device can utilize the driving member 3 to drive the spray assembly 1 to rotate. The spray assembly 1 can continuously rotate under the action of the connecting assembly 2, and during the rotation process, the cleaning liquid can be continuously injected into the spray assembly 1 through the connecting assembly 2. During the rotation process, the spray assembly 1 sprays the cleaning liquid toward the inner wall of the inner pot 5 to ensure a better cleaning effect on the inner pot 5. The user does not need to manually clean the inner pot 5 for a second time, which effectively improves the user's experience of using the cooking device.

[0073] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of the present invention. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.

Claims

1. A cleaning mechanism, characterized in that: include: A spray assembly (1) is rotatably connected to the cooking cavity of the inner pot (5) and has a cleaning hole for spraying cleaning liquid; A connecting component (2), one end of which is fixedly connected to the spray component (1), and the other end of which is used to be connected to a water injection pipeline (4), wherein the connecting component (2) enables the spray component (1) to rotate relative to the water injection pipeline (4); A driving member (3) is connected to the connecting assembly (2) so as to drive the spraying assembly (1) to rotate via the connecting assembly (2).

2. The cleaning mechanism according to claim 1, characterized in that: The connection component (2) comprises: a rotating sleeve (21), one end of which is fixedly connected to the spray assembly (1) and the other end of which is rotatably connected to the water injection pipeline (4); and A first transmission member (22) is fixedly connected to the side wall of the rotating sleeve (21) and is connected to the driving member (3). The driving member (3) is used to drive the first transmission member (22) to rotate so as to drive the rotating sleeve (21) to rotate.

3. The cleaning mechanism according to claim 2, characterized in that: The first transmission member (22) is coaxially sleeved on the side wall of the rotating sleeve (21); the output end of the driving member (3) is provided with a second transmission member (31) meshing with the first transmission member (22); the driving member (3) is used to drive the second transmission member (31) to rotate and drive the first transmission member (22) to rotate.

4. The cleaning mechanism according to claim 2, characterized in that: The connection component (2) further comprises: A fixed bracket (25) is fixed to the inner container (5), and the rotating sleeve (21) is passed through the fixed bracket (25) and is rotatably connected to the fixed bracket (25); and The limiting portion (26) is fixedly connected to the rotating sleeve (21) and is rotationally fitted with the fixing bracket (25) to limit the axial displacement of the rotating sleeve (21).

5. The cleaning mechanism according to claim 1, characterized in that: The connection component (2) is threadedly connected to the spray component (1), and the tightening direction is the same as the rotation direction of the connection component (2).

6. The cleaning mechanism according to claim 1, characterized in that: The spray assembly (1) comprises a first enclosure plate, the first enclosure plate is opposite to the inner top wall of the inner tank (5), the cleaning hole is arranged on the first enclosure plate, and the angle between the axial direction of the cleaning hole and the top wall of the inner tank (5) is less than 90°.

7. The cleaning mechanism according to any one of claims 1 to 5, characterized in that: The axial direction of the cleaning hole is perpendicular or parallel to the axial direction of the spray assembly (1).

8. The cleaning mechanism according to any one of claims 1 to 6, characterized in that: In a plane perpendicular to the rotation center of the spray assembly (1), an axial projection of the cleaning hole and a radial projection of the spray assembly (1) form an angle α, α>0°, and a plurality of cleaning holes are provided, and recoil forces generated by cleaning liquids sprayed from the plurality of cleaning holes offset each other.

9. The cleaning mechanism according to any one of claims 1 to 6, characterized in that: In a plane perpendicular to the rotation center of the spray assembly (1), an axial projection of the cleaning hole and a radial projection of the spray assembly (1) form an angle α, α>0°, a plurality of cleaning holes are provided, and the recoil force generated by the cleaning liquid sprayed from the plurality of cleaning holes is in the same direction as the rotation direction of the spray assembly (1).

10. A cooking device, characterized in that include: Liner (5); as well as The cleaning mechanism described in any one of claims 1 to 9 is arranged in the inner container (5).

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