Cooking pot

Abstract

The application relates to the technical field of cooking electric appliances, and provides a cooking utensil. The cooking utensil comprises a circular pot body and a circular shell, the bottom outer side of the circular pot body is provided with a positioning column and a mounting column, the mounting column is located at the bottom center of the circular pot body, the bottom of the circular shell is provided with a first through hole corresponding to the positioning column and a second through hole corresponding to the mounting column; the cooking utensil further comprises a heat insulation piece and a fastener, the heat insulation piece comprises a positioning part and a mounting part connected with each other, the positioning part is mounted in the first through hole from the outer side of the circular shell and is positioned and matched with the positioning column, the mounting part is mounted in the second through hole from the outer side of the circular shell and corresponds to the mounting column up and down, and the fastener passes through the mounting part and the second through hole from the outer side of the circular shell and is fixedly connected with the mounting column in a threaded mode. The cooking utensil provided by the application can realize the fixation and anti-rotation of the circular pot body and the circular shell only by using two accessories, i.e. the heat insulation piece and the fastener, the number of required accessories is small, and the installation process is simple.

Description

Technical Field

[0001] This application relates to the field of cooking appliance technology, and more particularly to a cooking pot. Background Technology

[0002] Some existing cookware consists of a round pot body and a round outer shell, with the pot body assembled inside the outer shell. To reduce assembly steps and costs, it is typically secured by a single screw located at the center of the bottom of both the outer shell and the pot body. Furthermore, the round pot body is generally a thin-walled metal structure, making it difficult and costly to machine a circumferential positioning structure at the rim. Therefore, such a structure is generally not machined at the rim of the pot body to fit the outer shell. However, this method of securing the pot allows the outer shell to rotate relative to the pot body, causing changes in the relative positions of internal electrical components and parts, thus affecting the cookware's performance.

[0003] To prevent the circular outer shell (bottom cover) from rotating relative to the circular pot body, existing patent CN 222708066U proposes an anti-rotation structure for kitchenware, including a bracket, a connecting block, and screws. A first column and a second column are located at the lower end of the pot body. First, the bracket is installed at the lower end of the pot body, with the first part of the bracket fitted onto the first column and the second part fitted onto the second column. Then, after the bottom cover is placed on top, a connecting block is installed on the outside of the bottom cover, allowing part of the connecting block to pass through the bottom cover and engage with the bottom cover and the first column. Finally, a screw is driven into the outside of the bottom cover, passing through the connecting block and the bracket and threadedly connecting to the first column. This fixes the bottom cover, bracket, and pot body in a fixed position, preventing the pot body from rotating relative to the bottom cover. However, this anti-rotation structure requires a large number of parts and has a complex installation process. Utility Model Content

[0004] To address the problem that existing cooking cookware requires a large number of accessories and has a complex installation process to achieve the purpose of preventing rotation, this application provides a cooking cookware.

[0005] This application provides a cooking pot, including a circular pot body and a circular outer shell. The circular pot body is assembled inside the circular outer shell. The bottom outer side of the circular pot body is provided with a positioning post and a mounting post. The mounting post is located at the bottom center of the circular pot body. The positioning post and the mounting post are spaced apart and offset from the bottom center of the circular pot body. The bottom of the circular outer shell is provided with a first through hole corresponding to the positioning post and a second through hole corresponding to the mounting post.

[0006] The cooking pot also includes a heat insulation component and fasteners. The heat insulation component includes a positioning part and a mounting part connected together. The positioning part is installed in the first through hole from the outside of the circular outer shell and is positioned and engaged with the positioning post. The mounting part is installed in the second through hole from the outside of the circular outer shell and corresponds vertically with the mounting post. The fastener passes through the mounting part and the second through hole from the outside of the circular outer shell and is threadedly connected and fixed to the mounting post.

[0007] In some embodiments, the mounting post is located at the bottom center of the circular pot body, and the positioning post is spaced apart from the mounting post and offset from the bottom center of the circular pot body.

[0008] In some embodiments, the heat insulation member further includes a connecting portion, wherein the positioning portion and the mounting portion are arranged side by side and spaced apart, and the connecting portion is connected between the positioning portion and the mounting portion.

[0009] In some embodiments, the first through hole and the second through hole are both countersunk holes formed by the indentation of the bottom wall of the circular outer shell from the outside to the inside, and the first through hole and the second through hole have connecting gaps formed on the side walls adjacent to each other.

[0010] In some embodiments, a first support step extending inward in the circumferential direction is formed on the inner wall of the first through hole, and a first overlapping step extending outward in the circumferential direction is formed on the positioning part, and the first overlapping step is supported on the first support step.

[0011] A second support step extending inward in the circumferential direction is formed on the inner wall of the second through hole, and a second overlapping step extending outward in the circumferential direction is formed on the mounting part, with the second overlapping step supported on the second support step.

[0012] In some embodiments, a positioning groove is formed at one end of the positioning part that is relatively close to the bottom wall of the circular pot body, and the positioning post is inserted into the positioning groove to position and cooperate with the positioning groove.

[0013] In some embodiments, the positioning groove is a cylindrical groove that adapts to the shape of the outer contour of the positioning post;

[0014] Alternatively, the positioning post is a hollow post with an annular surrounding wall, and the positioning groove is an annular groove that matches the shape of the annular surrounding wall.

[0015] In some embodiments, an inclined guide surface is formed on the side wall of the positioning groove, the guide surface being used to guide the positioning post into the positioning groove.

[0016] In some embodiments, the mounting portion has a first mounting hole for the fastener to pass through, and the mounting post has a second mounting hole for the fastener to enter. The fastener passes through the first mounting hole and is threadedly connected and fixed to the second mounting hole.

[0017] In some embodiments, a downwardly folded annular limiting flange is formed at the rim of the circular pot body, and an annular limiting groove is formed between the annular limiting flange and the outer wall surface of the side wall of the circular pot body.

[0018] The top of the circular outer shell has an annular insert rib and an annular support step located around the annular insert rib. The annular insert rib is inserted into the annular limiting groove, and the lower end of the annular limiting flange is supported on the annular support step.

[0019] The technical solution provided in this application has at least the following advantages compared with the prior art:

[0020] 1. The cooking cookware provided in this application features a positioning post and a mounting post on the outer bottom of a circular pot body. The mounting post is located at the center of the bottom of the circular pot body, while the positioning post and mounting post are spaced apart and offset from the center of the bottom of the circular pot body. A first through hole and a second through hole are provided at the bottom of the circular outer shell. The cookware includes a heat insulation component and a fastener. The heat insulation component includes a connected positioning part and a mounting part. The positioning part and mounting part of the heat insulation component are respectively installed from the outer side of the circular outer shell into the first and second through holes, and the positioning part is positioned and engaged with the positioning post on the circular pot body. The fastener passes through the mounting part of the heat insulation component and the second through hole on the circular outer shell from the outer side of the circular outer shell, and is threadedly connected and fixed to the mounting post on the circular pot body. Thus, a single fastener can achieve the connection and fixation of the circular outer shell, the heat insulation component, and the circular pot body. Both the mounting post and the second through hole are centrally located, eliminating the need for alignment. In their natural state, fasteners can be driven from the outside of the circular outer shell into the second through hole and the mounting post. The positioning post is offset from the bottom center of the circular pot body. This design, through the positioning part of the heat insulation component and the positioning post on the circular pot body, prevents the circular outer shell from rotating relative to the circular pot body. The cooking cookware provided in this application requires only two accessories: a heat insulation component and a fastener. This achieves the fixation and anti-rotation of the circular pot body and the circular outer shell. The required number of accessories is small, and both the heat insulation component and the fastener are installed from the outside of the circular outer shell, simplifying the installation process and facilitating simultaneous work at the same station. Compared to traditional cooking cookware where a bracket is first installed at the bottom of the pot body, the bottom cover is placed, and then a connecting block is installed on the outside of the bottom cover and screws are driven in, the installation process is greatly simplified.

[0021] 2. The positioning part and the mounting part of the heat insulation component are connected by the connecting part, so that the positioning part and the mounting part of the heat insulation component can be inserted into the first through hole and the second through hole at the same time, respectively. This achieves the dual function of positioning and heat insulation with one heat insulation component, with fewer parts and easier assembly.

[0022] 3. By forming a first support step on the inner wall of the first through hole and a first overlapping step on the positioning part, the positioning part of the heat insulation component is suspended and supported in the first through hole by being supported on the first support step through the first overlapping step; correspondingly, by forming a second support step on the inner wall of the second through hole and a second overlapping step on the mounting part, the mounting part of the heat insulation component is suspended and supported in the second through hole by being supported on the second support step through the second overlapping step.

[0023] 4. By forming a positioning groove on the positioning part of the heat insulation component, the positioning post at the bottom of the circular pot body is inserted into the positioning groove, thereby achieving the positioning fit between the positioning part and the positioning post and preventing the circular pot body from rotating relative to the circular outer shell.

[0024] 5. When the circular pot body is installed inside the circular outer shell, the annular insert rib at the top of the circular outer shell is inserted into the annular limiting groove formed at the rim of the circular pot body to achieve radial positioning between the circular outer shell and the circular pot body. At the same time, the lower end of the annular limiting flange at the rim of the circular pot body is supported on the annular support step at the top of the circular outer shell to achieve axial positioning between the circular outer shell and the circular pot body. Thus, the pre-positioning of the circular pot body and the circular outer shell during assembly is achieved through this limiting structure, so that the positioning post at the bottom of the circular pot body can be aligned with the first through hole at the bottom of the circular outer shell, and the mounting post at the bottom of the circular pot body can be aligned with the second through hole at the bottom of the circular outer shell. This facilitates the smooth installation of the positioning part of the heat insulation component from the outside of the circular outer shell into the first through hole at the bottom of the circular outer shell, and positioning and cooperating with the positioning post at the bottom of the circular pot body, and facilitates the subsequent fastening of fasteners. Attached Figure Description

[0025] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application.

[0026] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0027] Figure 1 A schematic diagram of the assembly structure of the circular pot body and the circular outer shell of the cooking pot provided in the embodiments of this application;

[0028] Figure 2 for Figure 1 An exploded view of the circular pot body and circular outer shell of the cooking pot shown.

[0029] Figure 3 A cross-sectional view of a cooking pot provided in an embodiment of this application;

[0030] Figure 4 for Figure 3 A cross-sectional view of another location of the cooking pot shown;

[0031] Figure 5 A bottom view of the structure of a cooking pot provided in an embodiment of this application;

[0032] Figure 6 for Figure 5 A schematic diagram of the heat insulation component of the cooking pot shown.

[0033] Figure 7 for Figure 5 Schematic diagram of the cross-sectional structure along the AA direction;

[0034] Figure 8 for Figure 7 A magnified schematic diagram of a portion of section B in the middle;

[0035] Figure 9 A cross-sectional view of a cooking pot provided in another embodiment of this application;

[0036] Figure 10 for Figure 9 A magnified schematic diagram of a portion of the central C section;

[0037] Figure 11 for Figure 9 A magnified schematic diagram of a portion of the structure in section D.

[0038] Among them, 1. Circular pot body; 11. Positioning post; 12. Mounting post; 121. Second mounting hole; 13. Annular limiting flange; 14. Annular limiting groove;

[0039] 2. Circular outer shell; 21. First through hole; 211. First support step; 22. Second through hole; 221. Second support step; 23. Connecting notch; 24. Annular insert rib; 25. Annular support step;

[0040] 3. Thermal insulation component; 31. Positioning part; 311. First overlapping step; 312. Positioning groove; 3121. Columnar groove; 3122. Annular groove; 32. Mounting part; 321. Second overlapping step; 322. First mounting hole; 33. Connecting part;

[0041] 4. Fasteners;

[0042] 5. Cover. Detailed Implementation

[0043] To better understand the above-mentioned objectives, features, and advantages of this application, the solution of this application will be further described below. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0044] Many specific details are set forth in the following description in order to provide a full understanding of this application, but this application may also be implemented in other ways different from those described herein; obviously, the embodiments in the specification are only some embodiments of this application, and not all embodiments.

[0045] Reference Figures 1 to 11 As shown, some embodiments of this application provide a cooking pot, including a circular pot body 1 and a circular outer shell 2, with the circular pot body 1 assembled inside the circular outer shell 2. The circular pot body 1 refers to a pot body with a circular or approximately circular cross-section, and the circular outer shell 2 refers to an outer shell with a circular or approximately circular cross-section.

[0046] Specifically, the circular outer shell 2 can be a one-piece shell or a separate shell. For a one-piece shell, refer to... Figure 1 and Figure 2 As shown, the circular outer shell 2 can be a cylindrical shell with a closed bottom and an open top. The circular pot body 1 is installed inside the integrated shell through the open end of the integrated shell. For a split shell, the circular outer shell 2 can include a hollow cylindrical structure and a bottom cover installed at the bottom of the hollow cylindrical structure. The circular pot body 1 can be installed inside the hollow cylindrical structure first, and then the bottom cover can be installed at the bottom of the hollow cylindrical structure. Alternatively, the bottom cover can be installed at the bottom of the hollow cylindrical structure first, assembling a cylindrical shell with a closed bottom and an open top, and then the circular pot body 1 can be installed inside the cylindrical shell.

[0047] Among them, reference Figure 3 , Figure 4 and Figure 5As shown, the bottom outer side of the circular pot body 1 is provided with a positioning post 11 and a mounting post 12. The mounting post 12 is located at the center of the bottom of the circular pot body 1. The positioning post 11 and the mounting post 12 are spaced apart and offset from the center of the bottom of the circular pot body 1. The bottom of the circular outer shell 2 is provided with a first through hole 21 corresponding to the positioning post 11 and a second through hole 22 corresponding to the mounting post 12. The cooking cookware also includes a heat insulation component 3 and a fastener 4. The heat insulation component 3 includes a positioning part 31 and a mounting part 32 connected together. The positioning part 31 is installed in the first through hole 21 from the outside of the circular outer shell 2 and is positioned and engaged with the positioning post 11. The mounting part 32 is installed in the second through hole 22 from the outside of the circular outer shell 2 and corresponds vertically to the mounting post 12. The fastener 4 passes through the mounting part 32 and the second through hole 22 from the outside of the circular outer shell 2 and is threadedly connected and fixed to the mounting post 12.

[0048] Specifically, when assembling the circular pot body 1 and the circular outer shell 2, they can be assembled upside down, with the bottom of the circular pot body 1 facing upwards and the top facing downwards, and correspondingly, the bottom of the circular outer shell 2 facing upwards and the top facing downwards. The circular outer shell 2 is then placed over the outside of the circular pot body 1 from top to bottom. Then, the positioning part 31 and the mounting part 32 of the heat insulation component 3 are respectively installed from the outside of the circular outer shell 2 into the first through hole 21 and the second through hole 22, and the positioning part 31 is positioned and engaged with the positioning post 11 on the circular pot body 1. The fastener 4 passes through the heat insulation component from the outside of the circular outer shell 2. The mounting part 32 of the 3 and the second through hole 22 on the circular outer shell 2 are threadedly connected and fixed to the mounting post 12 on the circular pot body 1. Thus, the circular outer shell 2, the heat insulation part 3 and the circular pot body 1 can be connected and fixed by a fastener 4. The positioning part 31 of the heat insulation part 3 is positioned and engaged with the positioning post 11 on the circular pot body 1 to prevent the circular outer shell 2 from rotating relative to the circular pot body 1. This prevents the circular outer shell 2 from rotating relative to the circular pot body 1, which would cause changes in the relative positions of the electrical components and parts inside the cooking pot, and thus affect the performance of the cooking pot.

[0049] Furthermore, the mounting post 12 is located at the center of the bottom of the circular pot body 1, and correspondingly, the second through hole 22 at the bottom of the circular outer shell 2 is located at the center of the bottom of the circular outer shell 2. That is, the mounting post 12 and the second through hole 22 are both centrally located. In this way, without alignment, the fastener 4 can be fastened from the outside of the circular outer shell 2 in a natural state. The positioning post 11 is offset from the center of the bottom of the circular pot body 1. In this way, when the positioning part 31 of the heat insulation component 3 is installed in the first through hole 21 from the outside of the circular outer shell 2 and is positioned and engaged with the positioning post 11, the positioning engagement between the positioning part 31 and the positioning post 11 can be used to prevent the circular pot body 1 from rotating relative to the circular outer shell 2.

[0050] The cooking pot provided in this application embodiment only requires two accessories: a heat insulation component 3 and a fastener 4. This is sufficient to fix the circular pot body 1 and the circular outer shell 2 and prevent rotation. The number of accessories required is small, and both the heat insulation component 3 and the fastener 4 are installed from the outside of the circular outer shell 2. The installation process is simple and convenient for simultaneous work at the same workstation. Compared with the traditional cooking pot solution of first installing a bracket at the bottom of the pot body, then covering it with a bottom cover, and then installing a connecting block and screwing it on the outside of the bottom cover, the installation process is greatly simplified.

[0051] In some embodiments, refer to Figures 3 to 6 As shown, the heat insulation component 3 also includes a connecting part 33, a positioning part 31, and a mounting part 32 arranged side by side and spaced apart, with the connecting part 33 connecting between the positioning part 31 and the mounting part 32. This arrangement allows the positioning part 31 and the mounting part 32 of the heat insulation component 3 to be connected together using the connecting part 33, making the heat insulation component 3 a single component. It also allows the positioning part 31 and the mounting part 32 of the heat insulation component 3 to be simultaneously installed in the first through hole 21 and the second through hole 22, achieving the dual functions of positioning and heat insulation with a single heat insulation component 3. This reduces the number of components and makes assembly more convenient.

[0052] In some embodiments, refer to Figure 3 and Figure 4 As shown, the first through hole 21 and the second through hole 22 are both countersunk holes formed by the indentation of the bottom wall of the circular outer shell 2 from the outside to the inside. The first through hole 21 and the second through hole 22 have connecting gaps 23 on their adjacent side walls.

[0053] In other words, the first through hole 21 and the second through hole 22 can be part of the circular outer shell 2, integrally formed with the circular outer shell 2. For example, during the injection molding process of the circular outer shell 2, the first through hole 21 and the second through hole 22 can be directly injection molded at the bottom of the circular outer shell 2, which is more convenient. Among them, a connecting notch 23 is formed on the sidewalls of the first through hole 21 and the second through hole 22 that are close to each other, so as to connect the first through hole 21 and the second through hole 22 to facilitate the insertion of the positioning part 31 and the mounting part 32 of the integrated heat insulation component 3 into the first through hole 21 and the second through hole 22 respectively, and the connecting notch 23 is used to accommodate the connecting part 33 of the heat insulation component 3, thereby realizing the installation of the integrated heat insulation component 3 on the circular outer shell 2.

[0054] In some embodiments, refer to Figure 4 , Figure 7 and Figure 8As shown, a first support step 211 extending inward in the circumferential direction is formed on the inner wall of the first through hole 21, and a first overlapping step 311 extending outward in the circumferential direction is formed on the positioning part 31. The first overlapping step 311 is supported on the first support step 211. This arrangement allows the positioning part 31 of the heat insulation member 3 to be suspended and supported within the first through hole 21 by the first overlapping step 311 supporting the first support step 211.

[0055] In specific implementation, the first support step 211 is located on the inner wall of the first through hole 21, which is relatively close to the bottom wall of the circular pot body 1, and the first overlapping step 311 is located on the positioning part 31, which is relatively far away from the bottom wall of the circular pot body 1. This arrangement is to suspend and support the part of the positioning part 31 that is relatively far away from the circular pot body 1 in the first through hole 21, while the part of the positioning part 31 that is relatively close to the circular pot body 1 passes through the first through hole 21 and is positioned and engaged with the positioning post 11 located at the bottom of the circular pot body 1.

[0056] Continue to refer to Figure 4 , Figure 7 and Figure 8 As shown, a second support step 221 extending inward in the circumferential direction is formed on the inner wall of the second through hole 22, and a second overlapping step 321 extending outward in the circumferential direction is formed on the mounting part 32. The second overlapping step 321 is supported on the second support step 221. This arrangement allows the mounting part 32 of the heat insulation member 3 to be suspended and supported within the second through hole 22 by the second overlapping step 321 supporting the second support step 221.

[0057] In specific implementation, the second support step 221 is located on the inner wall of the second through hole 22, relatively close to the bottom wall of the circular pot body 1, and the second overlapping step 321 is located on the mounting part 32, relatively far away from the bottom wall of the circular pot body 1. This arrangement allows the part of the mounting part 32 that is relatively far away from the circular pot body 1 to be suspended and supported in the second through hole 22, while the part of the mounting part 32 that is relatively close to the circular pot body 1 protrudes from the second through hole 22 and extends toward the mounting post 12 located at the bottom of the circular pot body 1. This can play a certain guiding role for the fastener 4 when it is tightened, so that the fastener 4 can be tightened smoothly in the mounting post 12, and can also achieve a better heat insulation effect.

[0058] It should be noted that the positioning post 11 and mounting post 12 set at the bottom of the circular pot body 1 can be fixed to the bottom of the circular pot body 1 by means of riveting or other methods.

[0059] In order to achieve the positioning engagement between the positioning part 31 on the heat insulation component 3 and the positioning post 11 at the bottom of the circular pot body 1, in some embodiments, referring to Figure 4 , Figures 7 to 10As shown, a positioning groove 312 is formed at one end of the positioning part 31 that is close to the bottom wall of the circular pot body 1. The positioning post 11 is inserted into the positioning groove 312 to be positioned and engaged with the positioning groove 312, thereby preventing the circular pot body 1 from rotating relative to the circular outer shell 2.

[0060] Of course, in specific implementation, a positioning groove 312 is formed at one end of the positioning post 11 that is relatively far from the bottom wall of the circular pot body 1. By inserting the positioning part 31 into the positioning groove 312 to position and cooperate with the positioning groove 312, the purpose of preventing the circular pot body 1 from rotating relative to the circular outer shell 2 can also be achieved.

[0061] In some embodiments, refer to Figure 7 and Figure 8 As shown, the positioning groove 312 is a cylindrical groove 3121 that matches the shape of the outer contour of the positioning post 11. This arrangement allows the positioning post 11 to be inserted entirely into the inner area of ​​the cylindrical groove 3121. The positioning function is achieved by the outer peripheral wall of the positioning post 11 abutting against the side wall of the cylindrical groove 3121, thus preventing the circular pot body 1 from rotating relative to the circular outer shell 2.

[0062] In other implementations, refer to Figure 9 and Figure 10 As shown, the positioning post 11 is a hollow post with an annular surrounding wall, and the positioning groove 312 is an annular groove 3122 that matches the shape of the annular surrounding wall. This arrangement allows the annular surrounding wall of the positioning post 11 to be inserted between the inner and outer annular groove walls of the annular groove 3122. The positioning function is achieved by the inner wall surface of the positioning post 11 abutting against the inner annular groove wall of the annular groove 3122 and the outer wall surface of the annular surrounding wall abutting against the outer annular groove wall of the annular groove 3122, thus preventing the circular pot body 1 from rotating relative to the circular outer shell 2.

[0063] In order to facilitate the smooth insertion of the positioning post 11 into the positioning groove 312, in some embodiments, an inclined guide surface is formed on the side wall of the positioning groove 312, which is used to guide the positioning post 11 into the positioning groove 312.

[0064] In specific implementations, for the scheme where the positioning groove 312 is an annular groove 3122, guide slopes can be provided on both the inner and outer annular groove walls of the annular groove 3122, so that the annular groove 3122 forms a trapezoidal structure with a large opening size and a small bottom size, so as to guide the positioning post 11 to be smoothly inserted into the positioning groove 312. For the scheme where the positioning groove 312 is a cylindrical groove 3121, guide slopes can also be provided on the side wall of the cylindrical groove 3121, so as to guide the positioning post 11 to be smoothly inserted into the positioning groove 312.

[0065] It should be noted that, in order to facilitate the installation of the heat insulation component 3, the positioning part 31 on the heat insulation component 3 and the positioning post 11 at the bottom of the circular pot body 1 can both be cylindrical structures. The outer contour of the groove 312 on the positioning post 11 is circular, which makes it easier to align and install the positioning part 31 and the positioning post 11.

[0066] In some embodiments, refer to Figure 3 , Figure 4 , Figures 7 to 10 As shown, the mounting part 32 has a first mounting hole 322 for the fastener 4 to pass through, and the mounting post 12 has a second mounting hole 121 for the fastener 4 to pass through. The fastener 4 passes through the first mounting hole 322 and is threadedly connected and fixed to the second mounting hole 121.

[0067] This configuration allows for the secure connection of the circular outer shell 2, the heat insulation component 3, and the circular pot body 1 using fastener 4, ensuring easy assembly and a firm fixation. Specifically, fastener 4 can be a screw. Of course, fastener 4 can also be any other component that provides a fastening function.

[0068] In some embodiments, refer to Figure 11 As shown, a downward-folded annular limiting flange 13 is formed at the rim of the circular pot body 1, and an annular limiting groove 14 is formed between the annular limiting flange 13 and the outer wall of the side wall of the circular pot body 1; annular insert rib 24 and annular support step 25 located around the annular insert rib 24 are formed at the top of the circular outer shell 2, the annular insert rib 24 is inserted into the annular limiting groove 14, and the lower end of the annular limiting flange 13 is supported on the annular support step 25.

[0069] With this configuration, when the circular pot body 1 is installed inside the circular outer shell 2, the annular insert rib 24 at the top of the circular outer shell 2 is inserted into the annular limiting groove 14 formed at the rim of the circular pot body 1 to achieve radial positioning between the circular outer shell 2 and the circular pot body 1. At the same time, the lower end of the annular limiting flange 13 at the rim of the circular pot body 1 is supported on the annular support step 25 at the top of the circular outer shell 2 to achieve axial positioning between the circular outer shell 2 and the circular pot body 1. Thus, the pre-positioning of the circular pot body 1 and the circular outer shell 2 during assembly is achieved through this positioning structure, so that the positioning post 11 at the bottom of the circular pot body 1 can be aligned with the first through hole 21 at the bottom of the circular outer shell 2, and the mounting post 12 at the bottom of the circular pot body 1 can be aligned with the second through hole 22 at the bottom of the circular outer shell 2. This facilitates the smooth installation of the positioning part 31 of the heat insulation component 3 from the outside of the circular outer shell 2 into the first through hole 21 at the bottom of the circular outer shell 2, and positioning and engaging with the positioning post 11 at the bottom of the circular pot body 1, and also facilitates the subsequent operation of fastening the fastener 4.

[0070] In addition, refer to Figure 3 , Figure 4 , Figure 7 and Figure 9 As shown, the cooking pot may also include a lid 5, which covers the opening of the circular pot body 1. Specifically, the lid 5 may be a circular lid that is adapted to the shape of the opening of the circular pot body 1.

[0071] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0072] The above description is merely a specific embodiment of this application, enabling those skilled in the art to understand or implement this application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application is not to be limited to the embodiments described herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A cooking pot, comprising a circular pot body and a circular outer shell, wherein the circular pot body is fitted inside the circular outer shell, characterized in that, The bottom outer side of the circular pot body is provided with a positioning post and a mounting post. The mounting post is located at the bottom center of the circular pot body. The positioning post and the mounting post are spaced apart and offset from the bottom center of the circular pot body. The bottom of the circular outer shell is provided with a first through hole corresponding to the positioning post and a second through hole corresponding to the mounting post. The cooking pot also includes a heat insulation component and fasteners. The heat insulation component includes a positioning part and a mounting part connected together. The positioning part is installed in the first through hole from the outside of the circular outer shell and is positioned and engaged with the positioning post. The mounting part is installed in the second through hole from the outside of the circular outer shell and corresponds vertically with the mounting post. The fastener passes through the mounting part and the second through hole from the outside of the circular outer shell and is threadedly connected and fixed to the mounting post.

2. The cooking pot according to claim 1, characterized in that, The heat insulation component also includes a connecting portion, wherein the positioning portion and the mounting portion are arranged side by side and spaced apart, and the connecting portion is connected between the positioning portion and the mounting portion.

3. The cooking pot according to claim 1, characterized in that, Both the first through hole and the second through hole are countersunk holes formed by the indentation of the bottom wall of the circular shell from the outside to the inside, and the first through hole and the second through hole have connecting gaps on their adjacent side walls.

4. The cooking pot according to claim 1, characterized in that, A first support step extending inward in the circumferential direction is formed on the inner wall of the first through hole, and a first overlapping step extending outward in the circumferential direction is formed on the positioning part, and the first overlapping step is supported on the first support step. A second support step extending inward in the circumferential direction is formed on the inner wall of the second through hole, and a second overlapping step extending outward in the circumferential direction is formed on the mounting part, with the second overlapping step supported on the second support step.

5. The cooking pot according to claim 1, characterized in that, A positioning groove is formed at one end of the positioning part that is relatively close to the bottom wall of the circular pot body. The positioning post is inserted into the positioning groove to position and cooperate with the positioning groove.

6. The cooking pot according to claim 5, characterized in that, The positioning groove is a cylindrical groove that matches the shape of the outer contour of the positioning post. Alternatively, the positioning post is a hollow post with an annular surrounding wall, and the positioning groove is an annular groove that matches the shape of the annular surrounding wall.

7. The cooking pot according to claim 5, characterized in that, An inclined guide surface is formed on the side wall of the positioning groove, and the guide surface is used to guide the positioning post to be inserted into the positioning groove.

8. The cooking pot according to claim 5, characterized in that, Both the positioning part and the positioning post are cylindrical structures, and the outer contour of the positioning groove is circular.

9. The cooking pot according to claim 1, characterized in that, The mounting part has a first mounting hole for the fastener to pass through, and the mounting post has a second mounting hole for the fastener to enter. The fastener passes through the first mounting hole and is threadedly connected and fixed to the second mounting hole.

10. The cooking pot according to any one of claims 1 to 9, characterized in that, The circular pot body has a downward-folded annular limiting flange at the rim, and an annular limiting groove is formed between the annular limiting flange and the outer wall surface of the side wall of the circular pot body. The top of the circular outer shell has an annular insert rib and an annular support step located around the annular insert rib. The annular insert rib is inserted into the annular limiting groove, and the lower end of the annular limiting flange is supported on the annular support step.

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