A multi-functional cooking tool

Abstract

The present invention belongs to the technical field of cooking tools, and particularly relates to a multi-functional cooking tool. The present invention provides a multi-functional cooking tool, aiming to solve the problem of single function of cooking tools in the prior art. A multi-functional cooking tool includes a bottom layer, a middle layer and an upper layer arranged in sequence from bottom to top, and cooking parts are arranged on the bottom layer, the middle layer and the upper layer; a column is arranged on one side of the bottom layer, the upper layer and the middle layer are both rotatably connected to the column around a first axis, the first axis coincides with the axis of the column, and the column is slidably arranged on the bottom layer along the first axis; by arranging the upper layer, the middle layer and the bottom layer, the upper layer, the middle layer and the bottom layer can be combined and used in pairs to achieve different functions, so that the multi-functional cooking tool has diverse functions and occupies a small space when stored.

Description

Technical Field

[0001] The present invention belongs to the technical field of cooking tools, and particularly relates to a multi-functional cooking tool. Background Art

[0002] With the improvement of people's living standards, people's requirements for the nutritional collocation and cooking methods of home diets are constantly increasing, and various cooking tools are continuously developed and produced.

[0003] The cooking tools in the prior art generally include a pot body and a pot lid, and the pot lid usually does not have the function of heating food ingredients. Therefore, the cooking tools in the prior art have a single function and cannot meet people's usage requirements. Summary of the Invention

[0004] The present invention provides a multi-functional cooking tool, aiming to solve the problem of the single function of cooking tools in the prior art.

[0005] In order to solve the above technical problems, the technical solutions adopted by the present invention are as follows:

[0006] A multi-functional cooking tool includes a bottom layer, a middle layer, and an upper layer arranged in sequence from bottom to top, and cooking parts are arranged on the bottom layer, the middle layer, and the upper layer;

[0007] A column is arranged on one side of the bottom layer, and the upper layer and the middle layer are both rotationally connected to the column around a first axis, the first axis coincides with the axis of the column, and the column is slidably arranged on the bottom layer along the first axis;

[0008] The middle layer is rotationally connected to the column around a second axis through a first connector, the second axis is perpendicular to the first axis, and the second axis passes through the middle layer;

[0009] The upper layer is rotationally connected to the column around a third axis through a second connector, the third axis is perpendicular to the first axis, and the third axis passes through the upper layer;

[0010] The upper layer is rotationally connected to the column around a fourth axis through a rotating seat, and the fourth axis is perpendicular to the first axis and the third axis at the same time.

[0011] Further improved solution: The rotating seat includes a seat body installed at the upper end of the column and a seat fork rotationally connected to the seat body around the fourth axis, and the seat fork is rotationally connected to the seat body through a first rotating shaft.

[0012] Based on the above technical solution: By setting the seat body and the seat fork, the seat body can be conveniently installed on the column, and then the seat fork is arranged on the seat body. This setting makes the structure of the rotating seat simple, and the rotating seat is easy to be assembled with the column.

[0013] Further improved solution: The column has an inner cavity, a part of the seat body extends into the inner cavity, a screw hole is provided on the part of the seat body located in the inner cavity, and a screw cooperating with the screw hole is further provided in the column.

[0014] Based on the above technical solution: By providing the screw, which is connected to the seat body, the column and the seat body are easy to assemble. Compared with the non-detachable connection method, when using the screw connection, the rotating seat can be conveniently replaced after being damaged.

[0015] Further improved solution: The second connector includes a second rotating shaft provided on the seat fork, and the second connector further includes a second shaft hole provided on the upper layer and cooperating with the second rotating shaft.

[0016] Based on the above technical solution: The second shaft hole cooperates with the second rotating shaft, and the second connector rotates flexibly, so that the upper layer rotates flexibly around the second shaft and is not easily stuck.

[0017] Further improved solution: The first connector includes a body, the body includes a body located in the inner cavity and a connecting body extending outside the inner cavity, an opening is provided on the side wall of the column, and the connecting body extends out of the inner cavity through the opening. A retaining ring is provided at the upper end of the body to limit the head of the screw within the body, and the screw passes through the retaining ring and cooperates with the screw hole.

[0018] Based on the above technical solution: By providing a retaining ring at the upper end of the body, the head of the screw is located within the body, and the retaining ring functions as a limit. When the seat body is pulled upward, the seat body and the column will not separate, effectively preventing the seat body from separating from the column and avoiding the upper layer from separating from the column.

[0019] Further improved solution: The first connector further includes a third rotating shaft provided on the connecting body, and the first connector further includes a third shaft hole provided on the middle layer and cooperating with the third rotating shaft.

[0020] Based on the above technical solution: By providing the third rotating shaft and the third shaft hole, the middle layer rotates flexibly and is not easily stuck.

[0021] Further improved solution: The body includes an upper half provided with a retaining ring and a lower half cooperating with the upper half, the upper half and the lower half are connected together by threads, the length of the body is greater than the height of the opening, and the lengths of the upper half and the lower half are both less than the height of the opening.

[0022] Based on the above technical solution: By providing the upper half and the lower half, and connecting the upper half and the lower half by threads, the body is easy to assemble into the column, making the first connector easy to assemble onto the column.

[0023] A further improved solution: a sliding cavity for installing the column is provided on one side of the bottom layer, and a sliding hole communicating with the sliding cavity is also provided on the bottom layer, the sliding hole is located at the upper end of the sliding cavity, the diameter of the sliding hole is smaller than the diameter of the sliding cavity, and an enlarged portion is provided on the portion of the column located in the sliding cavity, and the diameter of the enlarged portion is larger than the diameter of the sliding hole.

[0024] Based on the above technical solution: by setting the sliding cavity, the sliding hole and the expanded part, when the column slides upward, the expanded part interferes with the side wall of the sliding hole, so that the column will not leave the sliding cavity, and the upper layer and the middle layer will not leave the bottom layer.

[0025] A further improved solution: the upper layer and the middle layer are both provided with supporting feet, and the upper layer and the middle layer are both provided with receiving grooves for receiving the supporting feet.

[0026] Based on the above technical solution: by setting supporting feet, when the middle layer and the bottom layer are staggered, and when the upper layer is staggered with the bottom layer and the middle layer, the middle layer and the upper layer can be supported by the supporting feet, so that the middle layer and the upper layer can be balancedly supported on the desktop or other positions, so that the middle layer and the upper layer are more stable when used.

[0027] A further improved solution: one end of the support leg is rotatably connected to the receiving groove, and a lock is provided between the other end of the support leg and the receiving groove to lock the support leg in the receiving groove.

[0028] Based on the above technical solution: by setting a lock, the lock can easily lock the supporting foot in the accommodating cavity. When the middle layer, the upper layer and the bottom layer are aligned, the supporting foot is not easy to interfere with the upper layer, so that the middle layer and the upper layer are easy to operate, and can be easily rotated to align the middle layer, the upper layer and the bottom layer.

[0029] The beneficial effects of the present invention are:

[0030] When not in use, the middle layer and the upper layer are coaxially arranged with the bottom layer. At this time, the upper layer is aligned with the middle layer, and the middle layer is aligned with the bottom layer. The multifunctional cooking tool now occupies a smaller space and can be conveniently stored.

[0031] When the bottom layer needs to heat the food, the cooking parts of the bottom layer and the middle layer can heat the food in the cooking part of the bottom layer at the same time, and the food in the cooking part of the bottom wall is heated both above and below, so that the food in the cooking part of the bottom layer is heated evenly.

[0032] When the food in the bottom layer does not need to be heated on both sides, the cooking part in the middle layer can be closed. At this time, the middle layer serves to cover the bottom layer.

[0033] When different ingredients need to be heated on the bottom layer and the middle layer, first rotate the upper layer so that the upper layer rotates around the fourth axis. At this time, the upper layer is in a flip cover state. Then, rotate the middle layer so that the middle layer rotates around the first axis by a certain angle, and the middle layer is staggered from the bottom layer and the upper layer. Rotate the middle layer one more time so that the middle layer rotates 180 degrees around the second axis, and the cooking part on the middle layer faces upward. At this time, the cooking parts on the middle layer and the bottom layer can heat different ingredients.

[0034] When the bottom layer needs to be covered, rotate the upper layer around the first axis by a certain angle. Then, move the column downward along the first axis by a certain distance. Then, rotate the upper layer in the reverse direction so that the upper layer rotates 180 degrees in the reverse direction around the fourth axis. At this time, the upper layer is covered on the bottom layer.

[0035] Of course, in this state, the cooking part on the upper layer can work to heat the ingredients on the cooking part on the bottom layer on both sides. Or, the cooking part on the upper layer can also not work to heat the ingredients on the cooking part on the bottom layer on one side.

[0036] When different ingredients need to be heated on the upper layer and the middle layer, first rotate the upper layer so that the upper layer rotates around the fourth axis. At this time, the upper layer is in a flip cover state. When the cooking part on the upper layer is opened, the ingredients can be cooked.

[0037] Then rotate the middle layer so that the middle layer rotates around the first axis by a certain angle, and the middle layer is staggered from the bottom layer and the upper layer. Rotate the middle layer one more time so that the middle layer rotates 180 degrees around the second axis, and the cooking part on the middle layer faces upward. At this time, when the cooking part on the middle layer is opened, the ingredients on the middle layer are cooked. At this time, the upper layer, the middle layer, and the bottom layer are staggered from each other and can be used separately.

[0038] When the middle layer and the upper layer need to cook food at the same time, first rotate the middle layer and the upper layer around the first axis so that both the middle layer and the upper layer are staggered from the bottom layer. Then rotate the upper layer around the first axis so that the upper layer is staggered from the middle layer. Finally, rotate the middle layer around the second axis so that the cooking part on the middle layer faces upward. At this time, rotate the upper layer around the first axis or the fourth axis, and the upper layer can be covered on the middle layer. The cooking parts on the upper layer and the middle layer can cook the ingredients between the upper layer and the middle layer.

[0039] By setting the upper layer, the middle layer, and the bottom layer, the upper layer, the middle layer, and the bottom layer can be combined and used in pairs to achieve different functions, so that the multi-functional cooking tool has diverse functions and occupies less space when stored. Brief Description of the Drawings

[0040] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present invention, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.

[0041] Figure 1 It is an internal schematic diagram of a multifunctional cooking tool.

[0042] Figure 2 It is a schematic diagram of a multifunctional cooking tool.

[0043] Figure 3 It is a schematic diagram in the first direction when the upper layer, the middle layer of a multifunctional cooking tool are aligned and the upper layer is staggered with the bottom layer.

[0044] Figure 4 It is a schematic diagram in the second direction when the upper layer, the middle layer of a multifunctional cooking tool are aligned and the upper layer is staggered with the bottom layer.

[0045] Figure 5 It is a schematic diagram in the first direction when the upper layer, the middle layer and the bottom layer of a multifunctional cooking tool are staggered with each other.

[0046] Figure 6 It is a schematic diagram in the second direction when the upper layer, the middle layer and the bottom layer of a multifunctional cooking tool are staggered with each other.

[0047] Explanation of the reference numerals in the figure:

[0048] 1 - bottom layer; 11 - sliding cavity; 12 - sliding hole; 2 - middle layer; 21 - first connector; 211 - body; 212 - connecting body; 213 - mouth part; 214 - retaining ring; 215 - third rotating shaft; 216 - upper half; 217 - lower half; 3 - upper layer; 31 - second connector; 32 - rotating seat; 321 - seat body; 322 - seat fork; 323 - first rotating shaft; 324 - second rotating shaft; 4 - cooking part; 5 - column; 51 - inner cavity; 52 - screw; 53 - enlarged part; 6 - support foot. Detailed implementation manners

[0049] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention.

[0050] Embodiment 1:

[0051] Refer to Figures 1 to 6 , a multifunctional cooking tool, including a bottom layer 1, a middle layer 2 and an upper layer 3 arranged in sequence from bottom to top, and a cooking part 4 is provided on each of the bottom layer 1, the middle layer 2 and the upper layer 3;

[0052] One side of the bottom layer 1 is provided with a column 5. The upper layer 3 and the middle layer 2 are both rotatably connected to the column 5 around a first axis, the first axis coincides with the axis of the column 5, and the column 5 is slidably arranged on the bottom layer 1 along the first axis;

[0053] The middle layer 2 is rotatably connected to the column 5 around a second axis through a first connector 21. The second axis is perpendicular to the first axis, and the second axis passes through the middle layer 2;

[0054] The upper layer 3 is rotatably connected to the column 5 around a third axis through a second connector 31. The third axis is perpendicular to the first axis, and the third axis passes through the upper layer 3;

[0055] The upper layer 3 is rotatably connected to the column 5 around a fourth axis through a rotating seat 32. The fourth axis is perpendicular to the first axis and the third axis at the same time.

[0056] The cooking part 4 can be a cavity or a plate-shaped heating structure. The cooking part 4 should have the heating ability, and can be electric heating or other heating methods to heat the food materials by using the cooking part 4. When using electric heating, an electric hot plate or an electric heating tube can be used to heat the cooking part 4.

[0057] Alternatively, the cooking part 4 can also have a refrigeration function to heat the food materials by using the low temperature of the cooking part 4.

[0058] Embodiment 2:

[0059] Refer to Figure 1 , in order to facilitate the assembly of the rotating seat 32 and the column 5, on the basis of the above embodiment: the rotating seat 32 includes a seat body 321 installed at the upper end of the column 5 and a seat fork 322 rotatably connected to the seat body 321 around the fourth axis. The seat fork 322 is rotatably connected to the seat body 321 through a first rotating shaft 323. The seat fork 322 has a fork cavity, and the seat body 321 is installed in the fork cavity.

[0060] The column 5 has an inner cavity 51. A part of the seat body 321 extends into the inner cavity 51. A screw hole is provided on the part of the seat body 321 located in the inner cavity 51, and a screw 52 matched with the screw hole is further provided in the column 5.

[0061] The second connector 31 includes a second rotating shaft 324 provided on the seat fork 322. The second connector 31 further includes a second shaft hole provided on the upper layer 3 and matched with the second rotating shaft 324. The second rotating shaft 324 and the seat fork 322 can be of an integral structure to improve the connection strength between the second rotating shaft 324 and the seat fork 322.

[0062] The first connector 21 includes a body 211. The body 211 includes a body 211 located within the inner cavity 51 and a connecting body 212 extending outside the inner cavity 51. An opening 213 is provided on the side wall of the upright column 5. The connecting body 212 extends out of the inner cavity 51 through the opening 213. A retaining ring 214 is provided at the upper end of the body 211 to confine the head of the screw 52 within the body 211. The screw 52 passes through the retaining ring 214 and mates with the threaded hole.

[0063] The screw 52 includes a head and a shank. The diameter of the head is greater than that of the shank. Thus, the retaining ring 214 can define the position of the seat body 321 through the head to prevent the seat body 321 from detaching from the upright column 5. The screw 52 only serves to prevent the axial position of the seat body 321 relative to the upright column 5 and does not limit the rotation of the seat body 321 relative to the upright column 5, so that the seat body 321 can rotate about the first axis.

[0064] The retaining ring 214 and the body 211 can be of an integral structure.

[0065] Embodiment Three:

[0066] Referring to Figure 1 , in order to facilitate the assembly of the middle layer 2 with the upright column 5, based on the above embodiment: The first connector 21 further includes a third rotating shaft 215 provided on the connecting body 212. The first connector 21 further includes a third shaft hole provided on the middle layer 2 and cooperating with the third rotating shaft 215. The third rotating shaft 215 and the connecting body 212 can be of an integral structure.

[0067] The body 211 includes an upper half 216 provided with a retaining ring 214 and a lower half 217 cooperating with the upper half 216. The upper half 216 and the lower half 217 are connected together by threads. The length of the body 211 is greater than the height of the opening 213. The lengths of both the upper half 216 and the lower half 217 are less than the height of the opening 213.

[0068] Embodiment Four:

[0069] Referring to Figure 1 , in order to facilitate the assembly of the upright column 5 with the bottom layer 1, based on the above embodiment: A sliding cavity 11 for installing the upright column 5 is provided on one side of the bottom layer 1. A sliding hole 12 communicating with the sliding cavity 11 is further provided on the bottom layer 1. The sliding hole 12 is located at the upper end of the sliding cavity 11. The diameter of the sliding hole 12 is smaller than that of the sliding cavity 11. A bulging portion 53 is provided on the part of the upright column 5 located within the sliding cavity 11. The diameter of the bulging portion 53 is greater than that of the sliding hole 12.

[0070] A cover plate can be provided at the lower end of the bottom layer 1. The cover plate closes the lower end of the sliding cavity 11. The screw 52 and the lower half 217 can be inserted into the column 5 from the lower end of the sliding cavity 11 when the cover plate is not assembled with the bottom layer 1.

[0071] Embodiment 5:

[0072] Referring to Figure 1 , in order to make the middle layer 2 and the upper layer 3 more stable during use, on the basis of this embodiment: The upper layer 3 and the middle layer 2 are both provided with support feet 6, and the upper layer 3 and the middle layer 2 are both provided with receiving grooves for receiving the support feet 6.

[0073] When the upper layer 3 has a relatively deep depth, the support feet 6 of the middle layer 2 can be located within the upper layer 3. After the middle layer 2 rotates, the support feet 6 located on the middle layer 2 support the middle layer 2. The support feet 6 located on the upper layer 3 are provided at the upper end of the upper layer 3. Therefore, the support feet 6 of the upper layer 3 support the upper layer 3 after the upper layer 3 is flipped around the fourth axis. Therefore, the support can have a folding function or not have a folding function.

[0074] One end of the support foot 6 is rotatably connected within the receiving groove, and a lock is provided between the other end of the support foot 6 and the receiving groove to lock the support foot 6 within the receiving groove.

[0075] The support feet 6 can be folded within the receiving grooves to prevent the support feet 6 from interfering with other items. The lock can be a quick lock, that is, press once to lock and press again to release, so that the lock is easy to operate.

[0076] The following further introduces a multifunctional cooking tool provided by the present invention in combination with the working principle:

[0077] Referring to Figure 2 , when not in use, the middle layer 2 and the upper layer 3 are both coaxially arranged with the bottom layer 1. At this time, the upper layer 3 is aligned with the middle layer 2, and the middle layer 2 is aligned with the bottom layer 1. The multifunctional cooking tool occupies a smaller space at this time and can be conveniently stored.

[0078] When it is necessary to heat the ingredients on the bottom layer 1, at this time, the cooking parts 4 of the bottom layer 1 and the middle layer 2 can simultaneously heat the ingredients in the cooking part 4 located on the bottom layer 1. The ingredients in the cooking part 4 on the bottom wall are heated from above and below, so that the ingredients in the cooking part 4 on the bottom layer 1 are evenly heated.

[0079] When the ingredients located in the bottom layer 1 do not need to be heated on both sides, the cooking part 4 located in the middle layer 2 can be turned off. At this time, the middle layer 2 functions as a cover for the bottom layer 1. After the middle layer 2 and the bottom layer 1 are misaligned, the bottom layer 1 can be used as a hot pot.

[0080] Referring to Figure 5, when different ingredients need to be heated on the bottom layer 1 and the middle layer 2, first rotate the upper layer 3 to make the upper layer 3 rotate around the fourth axis. At this time, the upper layer 3 is in a flip-up state. Then, rotate the middle layer 2 to make the middle layer 2 rotate around the first axis by a certain angle, and the middle layer 2 is offset from the bottom layer 1 and the upper layer 3. Rotate the middle layer 2 once again to make the middle layer 2 rotate 180 degrees around the second axis. At this time, the cooking part 4 on the middle layer 2 faces upward. At this time, the cooking part 4 on the middle layer 2 and the cooking part 4 on the bottom layer 1 can heat different ingredients. The cooking part 4 on the middle layer 2 and the cooking part 4 on the upper layer 3 can be used as baking trays.

[0081] When the bottom layer 1 needs to be covered, make the upper layer 3 rotate around the first axis by a certain angle. Then, make the column 5 move downward along the first axis by a certain distance. Then, rotate the upper layer 3 in the reverse direction to make the upper layer 3 rotate 180 degrees in the reverse direction around the fourth axis. At this time, the upper layer 3 is covered on the bottom layer 1.

[0082] Of course, in this state, the cooking part 4 on the upper layer 3 can work to heat the ingredients on the cooking part 4 on the bottom layer 1 on both sides. Or, the cooking part 4 on the upper layer 3 can also not work to heat the ingredients on the cooking part 4 on the bottom layer 1 on one side.

[0083] When different ingredients need to be heated on the upper layer 3 and the middle layer 2, first rotate the upper layer 3 to make the upper layer 3 rotate around the fourth axis. At this time, the upper layer 3 is in a flip-up state. When the cooking part 4 on the upper layer 3 is opened, the ingredients can be cooked.

[0084] Then rotate the middle layer 2 to make the middle layer 2 rotate around the first axis by a certain angle, and the middle layer 2 is offset from the bottom layer 1 and the upper layer 3. Rotate the middle layer 2 once again to make the middle layer 2 rotate 180 degrees around the second axis. At this time, the cooking part 4 on the middle layer 2 faces upward. At this time, when the cooking part 4 on the middle layer 2 is opened, the middle layer 2 cooks the ingredients. At this time, the upper layer 3, the middle layer 2, and the bottom layer 1 are offset from each other and can be used separately.

[0085] Refer to Figure 3 , when the middle layer 2 and the upper layer 3 need to cook food at the same time, first rotate the middle layer 2 and the upper layer 3 around the first axis to make both the middle layer 2 and the upper layer 3 offset from the bottom layer 1. Then rotate the upper layer 3 around the first axis to make the upper layer 3 offset from the middle layer 2. Finally, rotate the middle layer 2 around the second axis to make the cooking part 4 on the middle layer 2 face upward. At this time, by rotating the upper layer 3 around the first axis or the fourth axis, the upper layer 3 can be covered on the middle layer 2, and the cooking part 4 on the upper layer 3 and the cooking part 4 on the middle layer 2 can cook the ingredients between the upper layer 3 and the middle layer 2 and can be used as an electric griddle.

[0086] The present invention is not limited to the above optional embodiments. On the premise of not conflicting with each other, the various solutions can be combined arbitrarily; anyone can obtain other various forms of products under the inspiration of the present invention. However, no matter what changes are made in its shape or structure, as long as the technical solutions fall within the scope defined by the claims of the present invention, they all fall within the protection scope of the present invention.

Claims

1. A multifunctional cooking tool, characterized in that: It includes a bottom layer, a middle layer and an upper layer arranged sequentially from bottom to top, and cooking parts are arranged on the bottom layer, the middle layer and the upper layer; A column is arranged on one side of the bottom layer, and the upper layer and the middle layer are both rotatably connected to the column around a first axis, the first axis coincides with the axis of the column, and the column is slidably arranged on the bottom layer along the first axis; The middle layer is rotatably connected to the column around a second axis through a first connector, the second axis is perpendicular to the first axis, and the second axis passes through the middle layer; The upper layer is rotatably connected to the column around a third axis through a second connector, the third axis is perpendicular to the first axis, and the third axis passes through the upper layer; The upper layer is rotatably connected to the column around a fourth axis through a rotating seat, and the fourth axis is perpendicular to the first axis and the third axis at the same time.

2. The multifunctional cooking tool according to claim 1, wherein: The rotating seat includes a seat body installed at the upper end of the column and a seat fork rotatably connected to the seat body around the fourth axis, and the seat fork is rotatably connected to the seat body through a first rotating shaft.

3. A multifunctional cooking tool according to claim 2, characterized in that: The column has an inner cavity, a part of the seat body extends into the inner cavity, a threaded hole is arranged on the part of the seat body located in the inner cavity, and a screw matched with the threaded hole is also arranged in the column.

4. The multifunctional cooking tool according to claim 3, wherein: The second connector includes a second rotating shaft arranged on the seat fork, and the second connector also includes a second shaft hole arranged on the upper layer and matched with the second rotating shaft.

5. A multifunctional cooking tool according to claim 3, characterized in that: The first connector includes a body, the body includes a body located in the inner cavity and a connecting body extending out of the inner cavity, an opening is arranged on the side wall of the column, and the connecting body extends out of the inner cavity through the opening. A retaining ring for limiting the head of the screw in the body is arranged at the upper end of the body, and the screw passes through the retaining ring and is matched with the threaded hole.

6. A multifunctional cooking tool according to claim 5, wherein: The first connector also includes a third rotating shaft arranged on the connecting body, and the first connector also includes a third shaft hole arranged on the middle layer and matched with the third rotating shaft.

7. A multifunctional cooking tool according to claim 6, characterized in that: The body includes an upper half with a retaining ring and a lower half matched with the upper half, the upper half and the lower half are connected together by threads, the length of the body is greater than the height of the opening, and the lengths of the upper half and the lower half are both less than the height of the opening.

8. A multifunctional cooking tool according to claim 1, characterized in that: A sliding cavity for installing the column is arranged on one side of the bottom layer, and a sliding hole communicated with the sliding cavity is also arranged on the bottom layer. The sliding hole is located at the upper end of the sliding cavity, the diameter of the sliding hole is smaller than the diameter of the sliding cavity, and a bulging part is arranged on the part of the column located in the sliding cavity, and the diameter of the bulging part is greater than the diameter of the sliding hole.

9. A multifunctional cooking tool according to claim 1, characterized in that: Both the upper layer and the middle layer are provided with support feet, and both the upper layer and the middle layer are provided with receiving grooves for receiving the support feet.

10. A multifunctional cooking tool according to claim 9, characterized in that: One end of the support foot is rotatably connected in the receiving groove, and a locking buckle for locking the support foot in the receiving groove is arranged between the other end of the support foot and the receiving groove.

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