Stirring spatula and cooking machine

Abstract

This invention relates to the field of kitchen equipment technology, disclosing a stirring spatula and a stir-fry machine. The stirring spatula includes a main body, a blade, and a magnet. The main body has mounting holes, including an eccentrically positioned and interconnected first hole and a second hole. The blade includes a connecting part and a stirring part, with the connecting part passing through the mounting hole. The magnet is used for magnetic connection with the main body and the stirring part. The connecting part includes a first segment and a second segment. The first segment is located within the first hole and can rotate relative to it, and the second segment is located within the second hole and can rotate relative to it. The second segment is eccentrically connected to the first segment and along the radial direction of the second hole. The second segment and the second hole have a mounting gap, allowing the connecting part to rotate at a preset angle relative to the mounting hole. During the stirring process, the blade can tilt left and right due to the resistance of the food, allowing the blade to scrape more of the food while preventing it from being stirred onto the pot wall, thus improving stirring efficiency and ensuring cooking results.

Description

Technical Field

[0001] This invention relates to the field of kitchen equipment technology, and in particular to a mixing spatula and a stir-fry machine. Background Technology

[0002] A stir-fry machine consists of a pot body, lid, stirring spatula, motor, and electronic control system. Users simply place the prepared vegetables and ingredients into the pot, close the lid, and control the machine to automatically stir and stir using a recipe program, eliminating the need for manual stirring. However, when using the motor to control the stirring spatula's rotation, because the spatula is rigidly connected to the motor's output end, the stirring spatula may cause food to be stirred onto the pot wall, or the spatula may fail to scrape the food beyond its blades, ultimately affecting the cooking results.

[0003] Therefore, there is an urgent need for a mixing spatula and a cooking machine to solve the above problems. Summary of the Invention

[0004] One objective of this invention is to provide a stirring spatula that allows the blades to rotate relative to the main body, thereby improving stirring efficiency and ensuring cooking results.

[0005] Based on the above concept, the technical solution adopted by this invention is as follows:

[0006] The mixing spatula includes:

[0007] The main body is provided with mounting holes, the mounting holes including a first hole and a second hole that are eccentrically arranged and connected;

[0008] The blade includes a connecting part and a stirring part, the stirring part being used to stir food ingredients, and the connecting part passing through the mounting hole;

[0009] The connecting part includes a first section and a second section. The first section is located inside the first hole and can rotate relative to the first hole. The second section is located inside the second hole and can rotate relative to the second hole. The second section is eccentrically connected to the first section and is radially connected to the second hole. The second section and the second hole have an installation gap so that the connecting part can rotate relative to the installation hole by a preset angle.

[0010] Magnets are used for magnetic connection with the main body and the stirring section.

[0011] Optionally, the first segment includes a through segment and a limiting segment, the through segment being connected to one end of the limiting segment away from the second segment, and the first hole includes a through hole and a limiting hole, the through hole being connected to one end of the limiting hole away from the second hole;

[0012] The limiting segment can only pass through the through hole in a preset manner, so that the limiting segment is located inside the limiting hole, the through segment is located inside the through hole, the second segment and the limiting segment are located inside the limiting hole, and the first segment can rotate relative to the first hole.

[0013] Optionally, the inner wall of the through hole is provided with an internal thread, and the outer wall of the limiting section is provided with an external thread. The internal thread engages with the external thread so that the limiting section can be rotatably inserted into the limiting hole.

[0014] Optionally, along the axial direction of the mounting hole, the second section extends into the second hole to a depth of b1, and the through section extends into the limiting hole to a depth of a, where b1 < a.

[0015] Optionally, the limiting segment is a non-cylindrical structure, the limiting segment is located inside the through hole, and the second segment is not coaxial with the second hole.

[0016] Optionally, the mounting hole further includes a third hole, and the connecting part further includes a third segment. The third segment is concentrically connected to the end of the first segment away from the second segment. The third segment is located in the third hole and can rotate relative to the third hole. Along the radial direction of the mounting hole, the cross-sectional area of ​​the third segment is larger than that of the first segment.

[0017] Optionally, along the axial direction of the mounting hole, a first stepped surface is formed at the junction of the third hole and the first hole, and a second stepped surface is formed at the junction of the third segment and the first segment. The distance between the first stepped surface and the second stepped surface is c, where 0.5mm < c < 5mm.

[0018] Optionally, along the axial direction of the mounting hole, the second segment extends into the second hole to a depth of b1, and the depth of the second hole is b2, where 0.5mm < b2 - b1 < 5mm.

[0019] Optionally, the magnet has a ring-shaped structure, the magnet is sleeved on the connecting part, a first magnetic metal ring is provided at the open end of the mounting hole, a second magnetic metal ring is provided at the end of the stirring part facing the mounting hole, and the magnet is magnetically connected to the first magnetic metal ring and the second magnetic metal ring.

[0020] Another objective of this invention is to provide a stir-fry machine in which the stirring blade can rotate relative to the main body, thereby improving stirring efficiency and ensuring cooking results.

[0021] Based on the above concept, the technical solution adopted by this invention is as follows:

[0022] A cooking machine, including the aforementioned mixing spatula.

[0023] The beneficial effects of this invention are as follows:

[0024] The mixing spatula proposed in this invention includes a main body, a blade, and a magnet. The main body has mounting holes, including a first hole and a second hole that are eccentrically positioned and connected. The blade includes a connecting part and a mixing part, which are used to mix food ingredients. The connecting part passes through the mounting hole, and the magnet is sandwiched between the main body and the mixing part, so that the main body and the mixing part can be magnetically connected. Specifically, the connecting part includes a first segment located in the first hole and rotatable relative to the first hole. The connecting part also includes a second segment located in the second hole and rotatable relative to the second hole. The first segment and the second segment are connected, and the first hole and the second hole are eccentrically positioned so that the first segment and the second segment can pass through the first hole and the second hole respectively. Because the first and second sections are eccentrically positioned and connected, when the first section rotates, the second section can only rotate along the axis of the first section. However, due to the radial direction of the second hole, there is also an installation gap between the second section and the second hole. This allows the second section to have a certain amount of rotation space even though it can only rotate along the axis of the first section, thus enabling the connecting part to rotate at a preset angle relative to the mounting hole. In actual use, as the motor drives the stirring spatula to rotate forward and backward, taking advantage of the characteristic that the horizontal rotation of the magnet is less affected by magnetic attraction, the spatula blades will tilt left and right according to the resistance of the food, so that the spatula blades can scrape more of the food. The angle of rotation of the spatula blades is the tilt angle. This tilt angle can be used to prevent the food from centrifugal movement as the stirring spatula rotates, thus preventing the food from being stirred onto the pot wall, thereby improving stirring efficiency and ensuring cooking results.

[0025] The stir-fry machine proposed in this invention includes the aforementioned stirring spatula. When stirring ingredients, the spatula blades of this stir-fry machine can rotate relative to the main body, thereby improving stirring efficiency and ensuring cooking results. Attached Figure Description

[0026] Figure 1 This is an exploded view of the stirring shovel provided in Embodiment 1 of the present invention;

[0027] Figure 2 This is a cross-sectional view of the stirring spatula provided in Embodiment 1 of the present invention;

[0028] Figure 3 This is a schematic diagram of the shovel blade provided in Embodiment 1 of the present invention;

[0029] Figure 4 This is a cross-sectional view of the main body provided in Embodiment 1 of the present invention;

[0030] Figure 5 This is an exploded view of the stirring shovel provided in Embodiment 2 of the present invention;

[0031] Figure 6 This is a schematic diagram of the shovel blade provided in Embodiment 2 of the present invention;

[0032] Figure 7 This is a cross-sectional view of the main body provided in Embodiment 2 of the present invention;

[0033] Figure 8 This is a cross-sectional view of the stirring spatula provided in Embodiment 2 of the present invention;

[0034] Figure 9 yes Figure 8 Enlarged view at point F;

[0035] Figure 10 This is a diagram showing the usage state of the shovel blade provided in Embodiment 2 of the present invention;

[0036] Figure 11 This is an exploded view of the stirring spatula provided in Embodiment 3 of the present invention;

[0037] Figure 12 This is a schematic diagram of the shovel blade provided in Embodiment 3 of the present invention;

[0038] Figure 13 This is a cross-sectional view of the main body provided in Embodiment 3 of the present invention.

[0039] In the picture:

[0040] 1. Main body; 11. Mounting hole; 111. First hole; 1111. Limiting hole; 1112. Through hole; 112. Second hole; 113. Third hole; 1131. First stepped surface; 12. First magnetic metal ring;

[0041] 2. Magnet;

[0042] 3. Shovel blade; 31. Connecting part; 311. First section; 3111. Limiting section; 3112. Through section; 312. Second section; 313. Third section; 3131. Second stepped surface; 32. Stirring part; 321. Second magnetic metal ring. Detailed Implementation

[0043] To make the technical problems solved by the present invention, the technical solutions adopted, and the technical effects achieved clearer, the technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely for explaining the present invention and are not intended to limit the present invention. Furthermore, it should be noted that, for ease of description, only the parts related to the present invention are shown in the accompanying drawings, not all of them.

[0044] In the description of this invention, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0045] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0046] In the description of this embodiment, the terms "upper," "lower," "left," and "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention. In addition, the terms "first" and "second" are used only for distinction in description and have no special meaning.

[0047] The technical solution of the present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0048] The stirring spatula is connected to the output shaft of the motor. As the output shaft rotates, the stirring spatula can stir the food. However, since the stirring spatula and the output shaft are rigidly connected, the stirring spatula cannot tilt when driven by the output shaft. As a result, the food is easily stirred onto the pot wall, or the food cannot be scraped beyond the stirring position of the stirring spatula, thus affecting the cooking effect.

[0049] Example 1

[0050] like Figures 1 to 4As shown, this embodiment provides a stirring spatula, including a main body 1, a spatula blade 3, and a magnet 2. The main body 1 is provided with a mounting hole 11, which includes a first hole 111 and a second hole 112 that are eccentrically arranged and connected. The spatula blade 3 includes a connecting part 31 and a stirring part 32 connected together. The stirring part 32 is used to stir food. The connecting part 31 passes through the mounting hole 11, and the magnet 2 is sandwiched between the main body 1 and the stirring part 32 so that the main body 1 and the stirring part 32 can be magnetically connected by the magnet 2. Specifically, the connecting part 31 includes a first segment 311, which is located in the first hole 111 and can rotate relative to the first hole 111. The connecting part 31 also includes a second segment 312, which is located in the second hole 112 and can rotate relative to the second hole 112. The first segment 311 is connected to the second segment 312, and the first hole 111 and the second hole 112 are eccentrically arranged. Therefore, to allow the first segment 311 and the second segment 312 to pass through the first hole 111 and the second hole 112 respectively, the first segment 311 and the second segment 312 are also eccentrically arranged. Because the first segment 311 and the second segment 312 are eccentrically arranged and connected, when the first segment 311 rotates, the second segment 312 can only rotate along the axis of the first segment 311. However, because there is a mounting gap between the second segment 312 and the second hole 112 along the radial direction of the second segment 112, even though the second segment 312 can only rotate along the axis of the first segment 311, the second segment 312 still has a certain amount of rotational space. This allows the connecting part 31 to rotate relative to the mounting hole 11. In actual use, as the motor drives the stirring spatula to rotate forward and backward, taking advantage of the fact that the horizontal rotation of magnet 2 is less affected by magnetic attraction, the spatula blade 3 will tilt left and right according to the resistance of the food, so that the spatula blade 3 can scrape more of the food. The angle of rotation of the spatula blade 3 is the tilt angle, which can be used to prevent the food from moving centrifugally as the stirring spatula rotates, so as to avoid the food being stirred onto the pot wall, thereby improving the stirring efficiency and ensuring the cooking effect.

[0051] In specific implementation, the first segment 311 is a cylindrical segment, and the first hole 111 is a circular hole. Therefore, the first segment 311 alone can rotate 360° relative to the first hole 111. The second segment 312 is a cylindrical segment, and the second hole 112 is a circular hole. Therefore, the second segment 312 alone can rotate 360° relative to the second hole 112. Because the first segment 311 and the second segment 312 are eccentrically connected, and the second segment 312 has an installation gap with the second hole 112, the connecting part 31 can rotate relative to the mounting hole 11 by a preset angle. The preset angle can be adjusted according to the size of the installation gap; the larger the installation gap, the larger the preset angle. Preferably, as follows... Figure 10 As shown, the preset angle is 2α, and the value of α ranges from 5° to 85°. More preferably, the value of α ranges from 20° to 50°.

[0052] Furthermore, to reduce the frictional resistance of the second segment 312 within the second hole 112 when the blade 3 rotates relative to the main body 1, a gap exists between the second segment 312 and the bottom of the second hole 112 along the axial direction of the mounting hole 11. Preferably, the length of the second segment 312 is b1, the depth of the second hole 112 is b2, and 0.5mm < b2 - b1 < 5mm.

[0053] Furthermore, to increase the connection stability between the blade 3 and the main body 1 when they rotate relative to each other, i.e., to prevent the blade 3 from detaching from the main body 1 due to rotation, the magnet 2 has a ring-shaped structure and is sleeved on the connecting part 31. A first magnetic metal ring 12 is provided at the open end of the mounting hole 11, and a second magnetic metal ring 321 is provided at the end of the stirring part 32 facing the mounting hole 11. The magnet 2 is magnetically connected to the first magnetic metal ring 12 and the second magnetic metal ring 321. Because the magnet 2, the first magnetic metal ring 12, and the second magnetic metal ring 321 are all ring-shaped, the magnetic attraction area of ​​the three is large, and the magnetic attraction force is more evenly distributed, ensuring that the blade 3 is magnetically attracted everywhere, thus preventing the blade 3 from detaching from the main body 1.

[0054] Example 2

[0055] like Figures 5 to 10 As shown, this embodiment provides a stirring spatula. The difference between the stirring spatula in this embodiment and the stirring spatula in Embodiment 1 is that:

[0056] The first segment 311 includes a through segment 3112 and a limiting segment 3111, with the through segment 3112 connected to the end of the limiting segment 3111 facing away from the second segment 312. The first hole 111 includes a through hole 1112 and a limiting hole 1111, with the through hole 1112 connected to the end of the limiting hole 1111 facing away from the second hole 112. When the first segment 311 is inserted into the first hole 111, the through segment 3112 is located within the through hole 1112, and the limiting segment 3111 is located within the limiting hole 1111. The limiting segment 3111 is used to further prevent the connecting part 31 from disengaging from the mounting hole 11 when the blade 3 rotates relative to the main body 1. That is, the limiting segment 3111 is located within the limiting hole 1111, and the limiting segment 3111 needs to pass through the through hole 1112 in a preset manner. Furthermore, when the limiting segment 3111 passes through the through hole 1112 and is located within the limiting hole 1111, if the second segment 312 is also located within the limiting hole 1111, the first segment 311 can still rotate relative to the first hole 111, and the rotation angle of the first segment 311 relative to the first hole 111 is β. However, as the second segment 312 is inserted into the second hole 112, the rotation of the first segment 311 relative to the first hole 111 will be restricted to a preset rotation angle 2α, where β > 2α. Since the first segment 311 and the second segment 312 are eccentrically arranged, when the first segment 311 is inserted into the first hole 111, in order to facilitate the insertion of the second segment 312 into the second hole 112, the first segment 311 needs to be rotated to find the concentric position of the second segment 312 and the second hole 112, that is, it needs to be rotated until the second segment 312 and the second hole 112 are aligned.

[0057] Optionally, such as Figure 6 and Figure 7 As shown, the inner wall of the through hole 1112 is provided with an internal thread, and the outer wall of the limiting section 3111 is provided with an external thread. The internal thread and the external thread engage. That is, in specific implementation, the connecting part 31 needs to be rotated so that the limiting section 3111 engages with the through hole 1112 during rotation, thereby passing through the through hole 1112. When the limiting section 3111 has moved into the limiting hole 1111, even if the blade 3 rotates relative to the main body 1, the external thread of the limiting section 3111 and the internal thread of the through hole 1112 will still block each other, thereby preventing the connecting part 31 from disengaging from the mounting hole 11.

[0058] Preferably, such as Figure 8 and Figure 9As shown, to reduce the frictional resistance of the first segment 311 in the first hole 111 when the blade 3 rotates relative to the main body 1, the second segment 312 extends into the second hole 112 to a depth of b1 along the axial direction of the mounting hole 11, and the depth of the through segment 3112 extending into the limiting hole 1111 is a, where b1 < a. In specific implementation, the second segment 312 and the limiting segment 3111 can first be simultaneously located in the limiting hole 1111 to ensure that the first segment 311 and the first hole 111 have a relative rotation angle β. Then, the connecting part 31 is rotated until the second segment 312 is coaxial with the second hole 112, and then the connecting part 31 can be moved again along the axial direction of the mounting hole 11 so that the second segment 312 is inserted into the second hole 112. Since the limiting segment 3111 is connected to the through segment 3112, when the second segment 312 moves into the second hole 112, the through segment 3112 will inevitably partially move into the limiting hole 1111, and the depth b1 of the second segment 312 extending into the second hole 112 will be at most the same as the depth a of the through segment 3112 extending into the limiting hole 1111. To reduce the frictional resistance of the first segment 311 relative to the bottom of the first hole 111, a gap L exists between the limiting segment 3111 and the bottom of the first hole 111. It is known that along the axial direction of the mounting hole 11, the sum of L and b1 is the length of the second segment 312, and the sum of the length of the second segment 312 and the length of the through segment 3112 is equal to the sum of the length of the through segment 3112 and the depth a of the through segment 3112 extending into the limiting hole 1111. Therefore, if L > 0, then a - b1 > 0.

[0059] Furthermore, such as Figure 9 As shown, the mounting hole 11 also includes a third hole 113, and the connecting part 31 also includes a third segment 313. The third segment 313 is concentrically connected to the end of the first segment 311 that is away from the second segment 312. The third segment 313 passes through the third hole 113 and can rotate relative to the third hole 113. Furthermore, along the radial direction of the mounting hole 11, the cross-sectional area of ​​the third segment 313 is larger than that of the first segment 311. Therefore, the contact between the third segment 313 and the third hole 113 can be used to make the third segment 313 a fulcrum for the rotation of the connecting part 31. Compared with the contact between the through segment 3112 and the internal thread, the force is more evenly distributed, and the wear of the through segment 3112 by the internal thread can also be avoided. In addition, since the connecting part 31 is connected to the stirring part 32 through the third section 313, the magnet 2 needs to be inserted from the end of the connecting part 31 away from the stirring part 32, and first pass through the second section 312 and the first section 311, and finally move to the third section 313. The cross-sectional area of ​​the second section 312 is smaller than that of the third section 313, which makes it easier to install the magnet 2.

[0060] Preferably, such as Figure 9As shown, in order to reduce the frictional resistance between the bottom of the third section 313 and the third hole 113 when the blade 3 rotates relative to the main body 1, a first stepped surface 1131 is formed at the connection between the third hole 113 and the first hole 111 along the axial direction of the mounting hole 11, and a second stepped surface 3131 is formed at the connection between the third section 313 and the first section 311. The distance between the first stepped surface 1131 and the second stepped surface 3131 is c, where 0.5mm < c < 5mm.

[0061] Apart from the above, the rest of the structure of the stirring spatula provided in this embodiment is the same as that of the stirring spatula in Embodiment 1, and will not be described again here.

[0062] Example 3

[0063] like Figures 11 to 13 As shown, this embodiment provides a stirring spatula. The difference between the stirring spatula in this embodiment and the stirring spatula in Embodiment 2 is that:

[0064] The limiting segment 3111 is a non-cylindrical structure, and the limiting segment 3111 is located inside the through hole 1112. The second segment 312 is not coaxial with the second hole 112. That is, when the limiting segment 3111 passes through the through hole 1112 in a preset manner, and both the limiting segment 3111 and the second segment 312 are located inside the limiting hole 1111, the first segment 311 needs to be rotated so that the second segment 312 is coaxial with the second hole 112, thereby enabling the subsequent insertion of the second segment 312 into the second hole 112. However, if the first segment 311 rotates and deviates from its original position, the first segment 311 will no longer be able to detach from the through hole 1112.

[0065] In this embodiment, the limiting segment 3111 is an elliptical structure, the through hole 1112 is a matching elliptical hole, and the limiting hole 1111 is a circular hole. The first segment 311 and the first hole 111 have a relative rotation angle β. Therefore, when the elliptical structure passes through the elliptical hole in a preset posture and rotates a certain angle within the limiting hole 1111, the elliptical structure will no longer be able to detach from the elliptical hole.

[0066] Apart from the above, the rest of the structure of the stirring spatula provided in this embodiment is the same as that of the stirring spatula in Embodiment 2, and will not be described again here.

[0067] Example 4

[0068] This embodiment provides a stir-fry machine, including any of the above-mentioned stirring spatulas. When stirring ingredients, the blades 3 of the stirring spatulas can rotate relative to the main body 1, thereby improving stirring efficiency and ensuring cooking results.

[0069] The above embodiments merely illustrate the basic principles and characteristics of the present invention. The present invention is not limited to the above embodiments. Various changes and modifications can be made to the present invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stirring spatula, characterized in that, include: The main body (1) is provided with mounting holes (11), the mounting holes (11) including a first hole (111) and a second hole (112) that are eccentrically arranged and connected; The blade (3) includes a connecting part (31) and a stirring part (32), wherein the stirring part (32) is used to stir the food, and the connecting part (31) is inserted into the mounting hole (11); The connecting part (31) includes a first segment (311) and a second segment (312). The first segment (311) is located inside the first hole (111) and can rotate relative to the first hole (111). The second segment (312) is located inside the second hole (112) and can rotate relative to the second hole (112). The second segment (312) is eccentrically connected to the first segment (311) and has a mounting gap along the radial direction of the second hole (112) so that the connecting part (31) can rotate relative to the mounting hole (11) by a preset angle. A magnet (2) is used to magnetically connect with the main body (1) and the stirring part (32).

2. The spatula according to claim 1, wherein The first segment (311) includes a through segment (3112) and a limiting segment (3111). The through segment (3112) is connected to one end of the limiting segment (3111) away from the second segment (312). The first hole (111) includes a through hole (1112) and a limiting hole (1111). The through hole (1112) is connected to one end of the limiting hole (1111) away from the second hole (112). The limiting segment (3111) can only pass through the through hole (1112) in a preset manner, so that the limiting segment (3111) is located in the limiting hole (1111), the through segment (3112) is located in the through hole (1112), the second segment (312) and the limiting segment (3111) are located in the limiting hole (1111), and the first segment (311) can rotate relative to the first hole (111).

3. The spatula of claim 2, wherein The inner wall of the through hole (1112) is provided with an internal thread, and the outer wall of the limiting section (3111) is provided with an external thread. The internal thread engages with the external thread so that the limiting section (3111) can be rotatably inserted into the limiting hole (1111).

4. The spatula of claim 2, wherein Along the axial direction of the mounting hole (11), the second segment (312) extends into the second hole (112) to a depth of b1, and the through segment (3112) extends into the limiting hole (1111) to a depth of a, where b1 < a.

5. The spatula of claim 2, wherein The limiting segment (3111) is a non-cylindrical structure. The limiting segment (3111) is located inside the through hole (1112). The second segment (312) and the second hole (112) are not coaxial.

6. The stirring spatula according to claim 2, characterized in that, The mounting hole (11) further includes a third hole (113), and the connecting part (31) further includes a third segment (313). The third segment (313) is concentrically connected to one end of the first segment (311) away from the second segment (312). The third segment (313) is located inside the third hole (113) and can rotate relative to the third hole (113). Along the radial direction of the mounting hole (11), the cross-sectional area of ​​the third segment (313) is greater than the cross-sectional area of ​​the first segment (311).

7. The spatula of claim 6, wherein Along the axial direction of the mounting hole (11), a first stepped surface (1131) is formed at the junction of the third hole (113) and the first hole (111), and a second stepped surface (3131) is formed at the junction of the third segment (313) and the first segment (311). The distance between the first stepped surface (1131) and the second stepped surface (3131) is c, where 0.5mm < c < 5mm.

8. The spatula according to any one of claims 1 to 7, wherein Along the axial direction of the mounting hole (11), the second segment (312) extends into the second hole (112) to a depth of b1, and the depth of the second hole (112) is b2, 0.5mm < b2 - b1 < 5mm.

9. The spatula according to any one of claims 1 to 7, wherein The magnet (2) has a ring structure and is sleeved on the connecting part (31). A first magnetic metal ring (12) is provided at the open end of the mounting hole (11), and a second magnetic metal ring (321) is provided at one end of the stirring part (32) facing the mounting hole (11). The magnet (2) is magnetically connected to the first magnetic metal ring (12) and the second magnetic metal ring (321).

10. A cooking machine, characterized by Includes the stirring spatula as described in any one of claims 1 to 9.

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