Intelligent cooker stirring shovel easy to disassemble and assemble and use method of intelligent cooker stirring shovel
By using empty grooves, bayonets, plugs and other structures in the stirring shovel of the stirring machine instead of threaded connections, combining studs and damping rotors, the problem of installation interference and disassembly is solved, and the installation and height adjustment are achieved is simplified, and the installation is adjusted and height is improved. ease of operation.
Patent Information
- Application Number
- CN202310834439.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-07-07
- Publication Date
- 2025-01-07
AI Technical Summary
During the installation process, the existing stir-frying machine mixing shovel is easily caused by structural limitations, which can easily cause tightening interference, affect operation, and be inconvenient to disassemble and assembly.
Adopt empty slots, bayonets, plugs, ports, plugs, springs, and compression plate structures to replace the traditional threaded connections, combining studs, limit seats, adjustment cylinders and damping rods to achieve height adjustment and folding storage.
The installation steps are simplified, the screw-down interference is avoided, the operation is improved, and the height adjustment and folding storage of the mixing shovel are realized, making it easy to disassemble and assemble.
Smart Images

Figure CN119257453A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of stirring shovels, and in particular to a stirring shovel of an intelligent cooking machine that is easy to assemble and disassemble, and a use method thereof. Background Art
[0002] A cooking machine is an intelligent kitchen appliance used for automatic cooking and cooking rice. It is usually composed of a heating base, a built-in rotating cooking pot and a stirring spatula. It can adjust the temperature and time as needed to heat the ingredients evenly and achieve the best cooking effect. Its popularity is increasing. The stirring spatula is an important component for realizing the cooking function. At present, the stirring spatula is fixed by threaded connection during the installation process. However, in actual operation, due to the limitation of the stirring spatula structure (it needs to be placed inside the cooking pot), it is likely to interfere with the rotating tightening process, affecting the operation and being not conducive to the disassembly and assembly of the stirring spatula. It needs to be improved. Summary of the invention
[0003] The purpose of the present invention is to solve the technical problems raised in the above background technology.
[0004] The present invention adopts the following technical scheme: a stirring shovel that is easy to disassemble and assemble for an intelligent cooking machine, comprising a connecting piece, a motor and a stirring shovel body, the connecting piece is connected to an external cooking machine, an output block is installed at the output end of the motor, an empty slot is provided at the bottom of the output block, bayonet holes are symmetrically provided on both sides of the empty slot, an insert block is inserted inside the empty slot, a through opening is provided inside the insert block, an insert plate is inserted inside the bayonet hole and the through opening, an end block is installed at one end of the insert plate, end holes are symmetrically provided at one end of the insert plate away from the end block, a spring pin is installed inside the end hole, a compression spring is installed inside the empty slot, a clamping plate is installed at one end of the compression spring, and the clamping plate fits the upper surface of the insert block.
[0005] Preferably, a rubber sheet is installed on the lower surface of the clamping plate, and rotating cylinders are symmetrically connected to the two sides of the clamping plate, and the rotating cylinders fit the inner wall of the empty groove. Here, the rubber sheet can further improve the clamping effect of the clamping plate, and the rotating cylinder can improve the movement smoothness of the clamping plate.
[0006] Preferably, a cylinder is installed on the inner wall of the top of the hollow groove, and a sleeve is installed on the upper surface of the clamping plate, and the sleeve is sleeved on the outer surface of the cylinder. Here, the cylinder cooperates with the sleeve to achieve a limiting effect on the compression spring, ensuring the stable use of the compression spring.
[0007] Preferably, positioning posts are symmetrically installed at the four corners of the upper surface of the plug block, and positioning holes are opened at the four corners of the lower surface of the output block, and the positioning posts and the positioning holes are in a one-to-one correspondence. Here, the positioning posts cooperate with the positioning holes to further ensure the positioning effect of the plug block, fully ensuring that the bayonet and the through port can be fully aligned to avoid misalignment.
[0008] Preferably, friction plates are symmetrically mounted on the upper and lower surfaces of the end block, and a hook is provided inside the end block. Here, the friction plate cooperates with the hook to further facilitate the disassembly and assembly of the plugboard.
[0009] Preferably, a stud is installed on the lower surface of the plug block, a limit seat is installed at the bottom end of the stud, an adjustment tube is sleeved on the outer surface of the stud, a threaded hole is opened on the top of the adjustment tube, an inner hole is opened inside the adjustment tube, and the limit seat is rotatably connected to the inner wall of the inner hole. Here, the relevant structure is set to facilitate the adjustment of the overall height of the mixing shovel structure.
[0010] Preferably, the outer surface of the adjusting cylinder is symmetrically provided with convex plates, wherein the convex plates are convenient for the user to rotate the adjusting cylinder to facilitate height adjustment.
[0011] Preferably, a base is installed at the bottom end of the adjusting cylinder, and supports are symmetrically installed on both sides of the base, a damping rotating rod is installed between the two groups of supports, the stirring shovel body is sleeved on the outer surface of the damping rotating rod, and a limited bottom plate is installed at the bottom end of the base. Here, the relevant structure is set to achieve the folding storage effect of the stirring shovel body.
[0012] Preferably, rubber rings are sleeved on both ends of the damping rotating rod, a magnet is installed on the upper surface of the stirring shovel body, and arc-shaped iron sheets are symmetrically installed on the outer surface of the adjusting cylinder, and the magnets and the arc-shaped iron sheets are in close contact with each other. Here, the rubber ring can further improve the tightness of the connection, and the adsorption effect between the magnet and the arc-shaped iron sheet facilitates the fixation of the stirring shovel body.
[0013] A method for using a stirring shovel that is easily disassembled and assembled for an intelligent cooking machine comprises the following steps:
[0014] S1: When installing the mixing shovel, the user first picks up the adjustment cylinder, and then folds the mixing shovel body under the connection of the damping rotating rod. After reaching the final position, the magnet will be attracted to the arc-shaped iron sheet to fix the mixing shovel body, so that the overall structure presents a rod shape;
[0015] S2: Then insert the plug at the top of the adjusting cylinder into the empty slot at the bottom of the output block. As the plug is pushed in, the clamping plate will shrink into the empty slot. With the assistance of the cylinder and the sleeve, the compression spring will continue to shrink, and the positioning column will be inserted into the positioning hole.
[0016] S3: When the plug is fully inserted into the empty slot, the through hole and the bayonet will completely overlap, and the user will then insert the plug into the bayonet and the through hole. After the plug is fully inserted, the spring pin will lock the plug, and the pressing plate will squeeze the plug to achieve the locking function, completing the installation of the mixing shovel structure.
[0017] S4: After the installation is completed, lay the mixing shovel body flat and press it to the bottom. The mixing shovel body will be limited by the limiting bottom plate to ensure that the mixing shovel body is in a horizontal state;
[0018] S5: If the height of the mixing shovel body needs to be adjusted, the user can place his finger on the outer surface of the convex plate, and then adjust the position of the mixing shovel body up and down by the connection between the stud and the threaded hole, the interaction between the upper limit seat and the inner hole.
[0019] Compared with the prior art, the advantages and positive effects of the present invention are:
[0020] 1. In the present invention, by providing the empty slot, the bayonet, the plug block, the through port, the plug plate, the end block, the end hole, the spring pin, the compression spring and the clamping plate structure, the installation steps of the traditional cooking machine stirring spatula can be simplified, and the threaded connection is no longer used, thereby avoiding the need to twist during the installation process, preventing interference with the installation, and making the operation simpler and more convenient.
[0021] 2. In the present invention, by providing the stud, limit seat, adjustment cylinder, inner hole and threaded hole structure, the height adjustment function of the entire stirring shovel can be realized. On the one hand, fine adjustment can be made according to the actual situation (amount of food, etc.), and on the other hand, it can also facilitate the stirring shovel to be smoothly placed into the interior of the frying pan during installation, thereby achieving the purpose of auxiliary installation.
[0022] 3. In the present invention, by providing the base, the support, the damping rotating rod and the limiting bottom plate structure, the folding and storage function of the mixing shovel can be realized, so that the mixing shovel can be presented as a rod shape as a whole during the disassembly and assembly process, which further facilitates the disassembly and assembly of the entire mixing shovel and facilitates the operation of the staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 The present invention provides a three-dimensional structural schematic diagram of an easily disassembled stirring shovel of an intelligent cooking machine and a method of using the same;
[0024] Figure 2 The present invention provides an exploded structural diagram of an easily disassembled stirring shovel of an intelligent cooking machine and a method of using the same;
[0025] Figure 3 The present invention proposes a stirring shovel for an intelligent cooking machine that is easy to disassemble and assemble and a method of using the stirring shovel Figure 2 Enlarged view of point A in the middle;
[0026] Figure 4 The present invention proposes a stirring shovel for an intelligent cooking machine that is easy to disassemble and assemble and a method of using the stirring shovel Figure 2 Enlarged view of point B in the middle;
[0027] Figure 5 The present invention proposes a stirring shovel for an intelligent cooking machine that is easy to disassemble and assemble and a method of using the stirring shovel Figure 2 Enlarged view of point C in the middle;
[0028] Figure 6 The present invention proposes a stirring shovel for an intelligent cooking machine that is easy to disassemble and assemble and a method of using the stirring shovel Figure 2 Enlarged view of point D in the middle;
[0029] Figure 7 The present invention provides a stirring shovel of an intelligent cooking machine that is easy to disassemble and assemble, and a schematic diagram of the structure of an inserting plate in a method for using the stirring shovel.
[0030] Legend:
[0031] 1. Connector; 2. Motor; 3. Output block; 4. Empty slot; 5. Bayonet; 6. Insert block; 7. Through port; 8. Insert plate; 9. End block; 10. End hole; 11. Spring pin; 12. Cylinder; 13. Sleeve; 14. Compression spring; 15. Pressing plate; 16. Rubber sheet; 17. Rotating cylinder; 18. Positioning column; 19. Positioning hole; 20. Friction plate; 21. Hook; 22. Stud; 23. Limit seat; 24. Adjusting cylinder; 25. Inner hole; 26. Threaded hole; 27. Convex plate; 28. Base; 29. Support; 30. Damping rotating rod; 31. Mixing shovel body; 32. Limiting bottom plate; 33. Rubber ring; 34. Magnet; 35. Arc iron sheet. DETAILED DESCRIPTION
[0032] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0033] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.
[0034] Embodiment 1
[0035] See also Figure 1-4 and Figure 7The present invention provides a technical solution: a stirring shovel for an intelligent cooking machine that is easy to disassemble and assemble, comprising a connecting member 1, a motor 2 and a stirring shovel body 31, wherein the connecting member 1 is connected to an external cooking machine, an output block 3 is installed at the output end of the motor 2, an empty slot 4 is provided at the bottom of the output block 3, bayonet holes 5 are symmetrically provided on both sides of the empty slot 4, an insert block 6 is inserted inside the empty slot 4, a through opening 7 is provided inside the insert block 6, an insert plate 8 is inserted inside the bayonet hole 5 and the through opening 7, an end block 9 is installed at one end of the insert plate 8, and an end hole 10 is symmetrically provided at the end of the insert plate 8 away from the end block 9 A spring pin 11 is installed inside the end hole 10, a compression spring 14 is installed inside the empty slot 4, a clamping plate 15 is installed at one end of the compression spring 14, and the clamping plate 15 is in contact with the upper surface of the plug block 6. By arranging the empty slot 4, the bayonet 5, the plug block 6, the through port 7, the plug plate 8, the end block 9, the end hole 10, the spring pin 11, the compression spring 14 and the clamping plate 15 structure, the installation steps of the traditional cooking machine stirring spatula can be simplified, and threads are no longer used for connection, thereby avoiding the need to twist during the installation process, preventing interference with the installation, and making the operation simpler and more convenient.
[0036] See also Figure 3-4 and Figure 7 A rubber sheet 16 is installed on the lower surface of the pressing plate 15, and a rotating cylinder 17 is symmetrically rotated on both sides of the pressing plate 15. The rotating cylinder 17 fits the inner wall of the empty groove 4. The rubber sheet 16 can further improve the pressing effect of the pressing plate 15, and the rotating cylinder 17 can improve the movement smoothness of the pressing plate 15. A cylinder 12 is installed on the top inner wall of the empty groove 4, and a sleeve 13 is installed on the upper surface of the pressing plate 15. The sleeve 13 is sleeved on the outer surface of the cylinder 12. The cylinder 12 cooperates with the sleeve 13 to achieve a limiting effect on the compression spring 14, ensuring the stable use of the compression spring 14. Positioning posts 18 are symmetrically installed at the four corners of the upper surface of block 6, and positioning holes 19 are opened at the four corners of the lower surface of the output block 3. The positioning posts 18 and the positioning holes 19 are in a one-to-one correspondence. The positioning posts 18 cooperate with the positioning holes 19 to further ensure the positioning effect of the plug block 6, and fully ensure that the bayonet 5 and the through hole 7 can be completely aligned to avoid misalignment. Friction plates 20 are symmetrically installed on the upper and lower surfaces of the end block 9, and a hook 21 is opened inside the end block 9. The friction plate 20 cooperates with the hook 21 to facilitate the disassembly and assembly of the plug plate 8, thereby facilitating the disassembly and assembly of the entire mixing shovel structure.
[0037] Embodiment 2
[0038] See also Figure 2 and Figure 5A stud 22 is installed on the lower surface of the plug block 6, and a limiting seat 23 is installed at the bottom end of the stud 22. An adjusting cylinder 24 is sleeved on the outer surface of the stud 22. A threaded hole 26 is opened at the top of the adjusting cylinder 24, and an inner hole 25 is opened inside the adjusting cylinder 24. The limiting seat 23 is rotatably connected to the inner wall of the inner hole 25. By setting the stud 22, the limiting seat 23, the adjusting cylinder 24, the inner hole 25 and the threaded hole 26 structure, the height adjustment function of the entire stirring shovel can be realized. On the one hand, fine adjustments can be made according to actual conditions (such as the amount of food). On the other hand, it is also convenient for the stirring shovel to be smoothly placed in the cooking pot during installation, so as to achieve the purpose of auxiliary installation. The outer surface of the adjusting cylinder 24 is symmetrically installed with convex plates 27. The convex plates 27 are convenient for the user to rotate with the adjusting cylinder 24 to facilitate height adjustment.
[0039] Embodiment 3
[0040] See also Figure 2 and Figure 6 A base 28 is installed at the bottom end of the adjusting cylinder 24, and supports 29 are symmetrically installed on both sides of the base 28. A damping rotating rod 30 is installed between the two groups of supports 29. The mixing shovel body 31 is sleeved on the outer surface of the damping rotating rod 30, and a limiting bottom plate 32 is installed at the bottom end of the base 28. By arranging the base 28, the support 29, the damping rotating rod 30 and the limiting bottom plate 32 structure, the folding and storage function of the mixing shovel can be realized, so that the mixing shovel can be presented as a rod shape as a whole during the disassembly and assembly process, which further facilitates the disassembly and assembly of the entire mixing shovel and facilitates the operation of the staff. Rubber rings 33 are sleeved at both ends of the damping rotating rod 30, and a magnet 34 is installed on the upper surface of the mixing shovel body 31. The outer surface of the adjusting cylinder 24 is symmetrically installed with an arc-shaped iron sheet 35, and the magnet 34 and the arc-shaped iron sheet 35 are in contact with each other. The rubber ring 33 can further improve the tightness of the connection, and the adsorption effect between the magnet 34 and the arc-shaped iron sheet 35 facilitates the fixation of the mixing shovel body 31.
[0041] A method for using a stirring shovel that is easily disassembled and assembled for an intelligent cooking machine comprises the following steps:
[0042] S1: When installing the mixing shovel, the user first picks up the adjustment cylinder 24, and then folds the mixing shovel body 31 under the connection of the damping rotating rod 30. After reaching the final position, the magnet 34 will be attracted to the arc-shaped iron sheet 35 to fix the mixing shovel body 31, so that the overall structure presents a rod shape;
[0043] S2: Then insert the plug 6 at the top of the adjusting cylinder 24 into the empty slot 4 at the bottom of the output block 3. As the plug 6 is pushed in, the pressing plate 15 will shrink into the empty slot 4. With the assistance of the cylinder 12 and the sleeve 13, the compression spring 14 will continue to shrink, and the positioning column 18 will be inserted into the positioning hole 19.
[0044] S3: When the insert block 6 is completely inserted into the empty slot 4, the through hole 7 and the bayonet 5 will completely overlap, and the user will then insert the insert plate 8 into the bayonet 5 and the through hole 7. After the insertion is complete, the spring pin 11 will lock the insert plate 8, and the pressing plate 15 will squeeze the insert block 6 to achieve the locking function, completing the installation function of the mixing shovel structure;
[0045] S4: After the installation is completed, the stirring shovel body 31 is laid flat, and when it is pressed to the bottom, the stirring shovel body 31 is limited by the limiting bottom plate 32 to ensure that the stirring shovel body 31 is in a horizontal state;
[0046] S5: If the height of the mixing shovel body 31 needs to be adjusted, the user can place his finger on the outer surface of the convex plate 27, and then adjust the position of the mixing shovel body 31 up and down by the connection between the stud 22 and the threaded hole 26, and the interaction between the upper limit seat 23 and the inner hole 25.
[0047] Working principle: When installing the mixing shovel, the user first picks up the adjustment cylinder 24, and then folds the mixing shovel body 31 under the connection of the damping rotating rod 30. After reaching the final position, the magnet 34 will be attracted to the arc-shaped iron sheet 35 to fix the mixing shovel body 31, so that the overall structure is rod-shaped, and then the plug block 6 at the top of the adjustment cylinder 24 is inserted into the empty slot 4 at the bottom of the output block 3. As the plug block 6 is pushed in, the clamping plate 15 will shrink into the empty slot 4. With the assistance of the cylinder 12 and the sleeve 13, the compression spring 14 will continue to shrink, and the positioning column 18 will be inserted into the positioning hole 19. When the plug block 6 is fully inserted into the empty slot 4, the through port 7 and the bayonet 5 will completely overlap, so that The user then inserts the plug plate 8 into the inside of the bayonet 5 and the through hole 7. After the insertion is complete, the spring pin 11 will lock the plug plate 8, and the pressing plate 15 will squeeze the plug block 6 to achieve the locking function and complete the installation function of the mixing shovel structure. After the installation is completed, the mixing shovel body 31 is laid flat. When it is pressed to the bottom, the mixing shovel body 31 will be limited by the limiting bottom plate 32 to ensure that the mixing shovel body 31 is in a horizontal state. If the height of the mixing shovel body 31 needs to be adjusted, the user can place his fingers on the outer surface of the convex plate 27 at this time, and then under the connection between the stud 22 and the threaded hole 26, the upper limit seat 23 and the inner hole 25 interact with each other to adjust the position of the mixing shovel body 31 up and down.
[0048] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. An easily disassembled stirring shovel for an intelligent cooking machine, comprising a connecting piece (1), a motor (2) and a stirring shovel body (31), characterized in that: The connecting member (1) is connected to an external cooking machine, an output block (3) is installed at the output end of the motor (2), a hollow slot (4) is provided at the bottom of the output block (3), bayonet holes (5) are symmetrically provided on both sides of the hollow slot (4), an insert block (6) is inserted inside the hollow slot (4), a through opening (7) is provided inside the insert block (6), an insert plate (8) is inserted inside the bayonet holes (5) and the through opening (7), an end block (9) is installed at one end of the insert plate (8), an end hole (10) is symmetrically provided at one end of the insert plate (8) away from the end block (9), a spring pin (11) is installed inside the end hole (10), a compression spring (14) is installed inside the hollow slot (4), a clamping plate (15) is installed at one end of the compression spring (14), and the clamping plate (15) is fitted with the upper surface of the insert block (6).
2. The easily disassembled stirring shovel of the intelligent cooking machine according to claim 1 is characterized by: A rubber sheet (16) is installed on the lower surface of the clamping plate (15), and rotating cylinders (17) are symmetrically rotatably connected on both sides of the clamping plate (15), and the rotating cylinders (17) are in contact with the inner wall of the empty groove (4).
3. The easily disassembled stirring shovel of the intelligent cooking machine according to claim 1 is characterized by: A cylinder (12) is installed on the inner wall of the top end of the hollow groove (4), and a sleeve (13) is installed on the upper surface of the pressing plate (15), and the sleeve (13) is sleeved on the outer surface of the cylinder (12).
4. The easily disassembled stirring shovel of the intelligent cooking machine according to claim 1 is characterized by: Positioning columns (18) are symmetrically installed at the four corners of the upper surface of the insert block (6), and positioning holes (19) are opened at the four corners of the lower surface of the output block (3), and the positioning columns (18) and the positioning holes (19) are in a one-to-one correspondence.
5. The easily disassembled stirring shovel of the intelligent cooking machine according to claim 1 is characterized by: Friction plates (20) are symmetrically mounted on the upper and lower surfaces of the end block (9), and a hook opening (21) is provided inside the end block (9).
6. The easily disassembled stirring shovel of the intelligent cooking machine according to claim 1 is characterized by: A stud (22) is installed on the lower surface of the plug block (6), a limit seat (23) is installed on the bottom end of the stud (22), an adjustment tube (24) is sleeved on the outer surface of the stud (22), a threaded hole (26) is opened at the top end of the adjustment tube (24), an inner hole (25) is opened inside the adjustment tube (24), and the limit seat (23) is rotatably connected to the inner wall of the inner hole (25).
7. The easily disassembled stirring shovel of the intelligent cooking machine according to claim 6, characterized in that: The outer surface of the adjusting cylinder (24) is symmetrically provided with convex plates (27).
8. The easily disassembled stirring shovel of the intelligent cooking machine according to claim 6, characterized in that: A base (28) is installed at the bottom end of the adjusting cylinder (24), supports (29) are symmetrically installed on both sides of the base (28), a damping rotating rod (30) is installed between two groups of the supports (29), the stirring shovel body (31) is sleeved on the outer surface of the damping rotating rod (30), and a limiting bottom plate (32) is installed at the bottom end of the base (28).
9. The easily disassembled stirring shovel of the intelligent cooking machine according to claim 8, characterized in that: Rubber rings (33) are sleeved on both ends of the damping rotating rod (30), a magnet (34) is installed on the upper surface of the stirring shovel body (31), and an arc-shaped iron sheet (35) is symmetrically installed on the outer surface of the regulating cylinder (24), and the magnet (34) and the arc-shaped iron sheet (35) are in contact with each other.
10. A method for using a stirring shovel that is easily disassembled and assembled for an intelligent cooking machine, characterized in that: The following steps are involved: S1: When installing the stirring shovel, the user first picks up the adjustment cylinder (24), and then folds the stirring shovel body (31) under the connection of the damping rotating rod (30). After reaching the final position, the magnet (34) is attracted to the arc-shaped iron sheet (35) to fix the stirring shovel body (31), so that the overall structure presents a rod shape; S2: Then, the insert block (6) at the top of the adjustment cylinder (24) is inserted into the empty slot (4) at the bottom of the output block (3). As the insert block (6) is pushed in, the pressing plate (15) will shrink into the empty slot (4). With the assistance of the cylinder (12) and the sleeve (13), the compression spring (14) will continue to shrink, and at the same time, the positioning column (18) will be inserted into the positioning hole (19); S3: When the insert block (6) is completely inserted into the empty slot (4), the through opening (7) and the bayonet (5) are completely overlapped, and the user then inserts the insert plate (8) into the bayonet (5) and the through opening (7). After the insertion is complete, the spring pin (11) locks the insert plate (8), and the pressing action of the pressing plate (15) on the insert block (6) is combined to realize the locking function, thereby completing the installation function of the mixing shovel structure; S4: After the installation is completed, the stirring shovel body (31) is laid flat and pressed to the bottom. The stirring shovel body (31) is limited by the limiting bottom plate (32) to ensure that the stirring shovel body (31) is in a horizontal state; S5: If the height of the stirring shovel body (31) needs to be adjusted, the user can place his finger on the outer surface of the convex plate (27), and then adjust the position of the stirring shovel body (31) up and down by the connection between the stud (22) and the threaded hole (26) and the interaction between the upper limit seat (23) and the inner hole (25).