A wok assembly and a stir-fry machine thereof
By designing the tilted air vent on the pot lid and the multi-layer sealing structure of the pot body assembly, the problems of oil fume diffusion and heat loss in existing automatic cooking machines have been solved, achieving effective exhaust of oil fumes and steam and improved sealing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WEIGUAGUA INTELLIGENT KITCHENWARE (ZHEJIANG) CO LTD
- Filing Date
- 2025-10-13
- Publication Date
- 2026-07-24
AI Technical Summary
The design of the pot in existing automatic cooking machines causes oil fumes to spread and heat to dissipate, and the vent on the pot lid cannot effectively remove oil fumes.
Design a pot assembly including a pot body, a connecting frame, a pot lid, and a sealing ring. The pot lid has an inclined air vent, and the sealing is ensured by magnetic positioning and a multi-layer sealing structure. The pot body can rotate independently for easy stirring, and the air vent effectively discharges oil fumes and steam.
It effectively reduces the diffusion of oil fumes and steam, improves cooking efficiency, reduces heat loss, and enhances sealing and service life.
Smart Images

Figure CN224540004U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of kitchenware technology, specifically a pot body component and its cooking machine. Background Technology
[0002] Currently, most automatic cooking machines have an open pot opening. This design not only generates a lot of oil fumes during cooking, but also causes a large amount of heat to be lost due to the open structure, thus reducing cooking efficiency. Although some automatic cooking machines are equipped with a pot lid, the lid rotates with the pot, causing the exhaust vent on the lid to rotate synchronously. This results in the exhaust vent being far away from the oil fume intake when venting smoke, significantly weakening the oil fume adsorption effect and ultimately causing more oil fumes to diffuse into the external environment. Summary of the Invention
[0003] The purpose of this invention is to address the aforementioned problems in existing technologies by proposing a pot assembly and its cooking machine, which allows oil fumes to be discharged in one direction for better exhaust.
[0004] A pot body assembly, comprising: A pot body, the pot body having an upper edge; A connecting frame, wherein a channel is provided in the middle of the connecting frame, the pot body passes through the channel and at least part of the upper edge of the pot body is located on the upper side of the connecting frame, and the connecting frame has a stepped portion arranged around the channel; A pot lid, which is placed on a step, has a vent on it, and the vent is tilted away from the center of the pot lid. A sealing ring is fixedly connected to the pot lid and can contact the upper edge of the pot body to form a seal, wherein the pot body can rotate relative to the pot lid.
[0005] In the above-mentioned pot body assembly, the stepped portion has a bottom wall and a side wall, the bottom wall is used to support the pot lid, and the side wall is used to limit the position of the pot lid.
[0006] In the aforementioned pot assembly, a first magnet is embedded in the bottom wall, and a second magnet is fixed on the pot lid. When the pot lid is placed on the step, the first magnet and the second magnet are attracted to each other.
[0007] In the above-mentioned pot body assembly, a grid structure is provided inside the air guide port.
[0008] In the above-mentioned pot body assembly, a handle is fixed on the pot lid, and the handle extends in the direction of gas outlet away from the gas inlet.
[0009] In the above-mentioned pot body assembly, the sealing ring includes a connecting portion and a first annular sealing portion and a second annular sealing portion disposed on the connecting portion from the outside to the inside. The cross-sections of the first annular sealing portion and the second annular sealing portion form a flared opening. The first annular sealing portion and the second annular sealing portion are used to abut against the upper edge of the pot body, and the first annular sealing portion and the second annular sealing portion can deform with the upper edge of the pot body.
[0010] In the above-mentioned pot body assembly, a plurality of first sealing protrusions are provided on the side of the first annular sealing portion near the second annular sealing portion and are spaced apart and along the first annular sealing portion, wherein the first sealing protrusions are used to contact the upper edge of the pot body.
[0011] In the above-mentioned pot body assembly, the second annular sealing portion has a plurality of second sealing protrusions spaced apart on the side near the first annular sealing portion and along the second annular sealing portion, the second sealing protrusions being used to contact the upper edge of the pot body.
[0012] A cooking machine, including the aforementioned pot assembly.
[0013] The objective of this utility model can be achieved through the following technical solutions: Compared with the prior art, this application has the following advantages: Attached Figure Description
[0014] Figure 1 This is a perspective view in this application; Figure 2 This is a cross-sectional view in this application; Figure 3 This is a schematic diagram of the pot lid after it has been opened in this application; In the picture, 2. Pot body; 21. Upper rim; 3. Connecting frame; 31. Channel; 32. Step section; 321. Bottom wall; 3211. First magnet; 322. Side wall; 4. Lid; 41. Air vent; 411. Grid structure; 42. Second magnet; 43. Handle; 5. Sealing ring; 51. Connecting part; 52. First annular sealing part; 521. First sealing convex ring; 53. Second annular sealing part; 531. Second sealing convex ring. Detailed Implementation
[0015] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.
[0016] like Figures 1 to 3 As shown, a pot assembly includes: a pot body 2, a connecting frame 3, a pot lid 4, and a sealing ring 5. The pot body 2 has an upper edge 21. The connecting frame 3 has a channel 31 in the middle, through which the pot body 2 passes, and the upper edge 21 of the pot body 2 is at least partially located on the upper side of the connecting frame 3. The connecting frame 3 has a stepped portion 32 surrounding the channel 31. The pot lid 4 is placed on the stepped portion 32 and has a vent 41, which is inclined away from the center of the pot lid 4. The sealing ring 5 is fixedly connected to the pot lid 4 and can contact the upper edge 21 of the pot body 2 to form a seal. The pot body 2 is rotatable relative to the pot lid 4.
[0017] In this application, the step portion 32 of the connecting frame 3 surrounding the channel 31 provides a precise placement and positioning point for the pot lid 4, ensuring that the pot lid 4 can stably cover the pot body 2, forming an assembly structure in which the connecting frame 3 supports the pot lid 4 and the pot lid 4 covers the pot body 2. The sealing ring 5 is fixedly connected to the pot lid 4. When the pot lid 4 is placed on the step portion 32 of the connecting frame 3, the sealing ring 5 will be in close contact with the upper edge 21 of the pot body 2, thereby forming a sealed space between the pot body 2 and the pot lid 4, which can effectively reduce the leakage of oil fumes and steam from the gaps and the loss of heat from the gaps during cooking. At the same time, the pot body 2 can rotate independently relative to the pot lid 4, which does not affect the stirring of the food in the pot and can maintain the stability of the sealed state. The air vent 41 on the pot lid 4 adopts a structure that is inclined away from the center of the pot lid 4, so that the oil fumes and steam generated by cooking in the pot will always be discharged towards the air vent.
[0018] Specifically, the stepped portion 32 has a bottom wall 321 and a side wall 322. The bottom wall 321 is used to support the pot lid 4, and the side wall 322 is used to limit the position of the pot lid 4.
[0019] The bottom wall 321 of the stepped part 32 serves as a direct support surface, providing uniform load-bearing for the pot lid 4. The side wall 322 can act as a barrier from the outside of the pot lid 4, limiting the range of movement of the pot lid 4 in the horizontal direction, preventing the pot lid 4 from deviating from the preset position due to factors such as equipment vibration and pot body rotation inertia, ensuring that the sealing ring 5 is aligned with the upper edge 21 of the pot body 2, and preventing seal failure.
[0020] Specifically, a first magnet 3211 is embedded in the bottom wall 321, and a second magnet 42 is fixed on the pot lid 4. When the pot lid 4 is placed on the step portion 32, the first magnet 3211 and the second magnet 42 are attracted and connected.
[0021] The magnetic attraction provides a convenient automatic positioning function for the installation of the pot lid 4. The installer only needs to place the pot lid 4 roughly above the step 32, and the mutual attraction between the first magnet 3211 and the second magnet 42 will guide the pot lid 4 to fall accurately into the preset position. During the cooking process, the possibility of the pot lid 4 falling off can also be reduced.
[0022] Specifically, a grid structure 411 is provided inside the air inlet 41.
[0023] This design reduces the possibility of foreign objects entering the interior through the air vent.
[0024] Specifically, a handle 43 is fixed on the pot lid 4, and the handle 43 extends toward the direction of air outlet away from the air inlet 41.
[0025] This design prevents your hands from being burned by steam or oil fumes.
[0026] Specifically, the sealing ring 5 includes a connecting portion 51 and a first annular sealing portion 52 and a second annular sealing portion 53 disposed on the connecting portion 51 from the outside to the inside. The cross-sections of the first annular sealing portion 52 and the second annular sealing portion 53 form a flared opening. The first annular sealing portion 52 and the second annular sealing portion 53 are used to abut against the upper edge 21 of the pot body 2, and the first annular sealing portion 52 and the second annular sealing portion 53 can deform with the upper edge 21 of the pot body 2.
[0027] In traditional fixed-shape sealing rings 5, if food or other substances easily accumulate along the upper edge 21 of the pot body during rotation and contact, creating slight unevenness, localized rigid friction can occur. Over time, this leads to accelerated wear of the sealing ring 5 and ultimately leakage. The flexible material of the sealing ring 5, however, can deform with the pot body.
[0028] In this application, sealing is achieved through two layers of first annular sealing part 52 and second annular sealing part 53. When a foreign object comes into partial contact, even if the sealing performance of one annular sealing part is damaged, the other still maintains a good seal. Moreover, flexible deformation can prevent the sealing part from directly covering the foreign object when the foreign object is small, so that it still has a good seal. Of course, this is only limited to the case where the foreign object is small or the sealing ring is only slightly damaged.
[0029] Specifically, a plurality of first sealing protrusions 521 are provided on the side of the first annular sealing portion 52 near the second annular sealing portion 53 and are spaced apart and along the first annular sealing portion 52, wherein the first sealing protrusions 521 are used to contact the upper edge 21 of the pot body 2.
[0030] The sealing is achieved by using several first sealing protrusions 521 to form multiple seals, which improves the sealing effect. Even if one of them is damaged, the other places can still maintain a good sealing effect.
[0031] Specifically, the second annular sealing portion 53 has a plurality of second sealing protrusions 531 spaced apart on the side near the first annular sealing portion 52 and along the second annular sealing portion 53, the second sealing protrusions 531 being used to contact the upper edge 21 of the pot body 2.
[0032] The seal is achieved by using several second sealing rings 531 to form multiple seals, resulting in a better sealing effect. Even if one of them is damaged, the other areas can still maintain a good sealing effect.
[0033] A cooking machine, including the aforementioned pot assembly.
[0034] The cooking machine has a drive device that can rotate the pot body 2, while the connecting frame 3 is fixed, the pot lid 4 is placed on the connecting frame 3, and the sealing ring 5 is pressed against the upper edge 21 of the pot body 2 for sealing.
[0035] It should be noted that all directional indications in the embodiments of the present invention, such as up, down, left, right, front, back, etc., are only used to explain the relative positional relationship and movement of the components in a specific posture, as shown in the attached figure. If the specific posture changes, the directional indication will also change accordingly.
[0036] Furthermore, the use of terms such as "first" and "second" in this invention is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Meanwhile, the word "and / or" throughout the text means including three solutions; for example, "A and / or B" includes solution A, solution B, or a solution that simultaneously satisfies A and B. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this invention.
[0037] All of the above components are general standard parts or components known to those skilled in the art. Their structure and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods.
[0038] The specific embodiments described herein are merely illustrative examples of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, without departing from this utility model or exceeding the scope defined by the appended claims.
Claims
1. A pot body assembly, characterized in that, include: The pot body (2) has an upper edge (21); A connecting frame (3) has a channel (31) in the middle, the pot body (2) passes through the channel (31) and the upper edge (21) of the pot body (2) is at least partially located on the upper side of the connecting frame (3), and the connecting frame (3) has a stepped portion (32) arranged around the channel (31). A pot lid (4) is placed on a step (32). The pot lid (4) has a vent (41) which is inclined away from the center of the pot lid (4). A sealing ring (5) is fixedly connected to the pot lid (4), and the sealing ring (5) can contact the upper edge (21) of the pot body (2) to form a seal, wherein the pot body (2) can rotate relative to the pot lid (4).
2. The pot body assembly according to claim 1, characterized in that, The stepped portion (32) has a bottom wall (321) and a side wall (322), the bottom wall (321) for supporting the pot lid (4) and the side wall (322) for limiting the position of the pot lid (4).
3. The pot body assembly according to claim 2, characterized in that, A first magnet (3211) is embedded in the bottom wall (321), and a second magnet (42) is fixed on the pot lid (4). The pot lid (4) is placed on the step (32), and the first magnet (3211) and the second magnet (42) are attracted to each other.
4. The pot body assembly according to claim 1, characterized in that, The air inlet (41) is provided with a grid structure (411).
5. The pot body assembly according to claim 1, characterized in that, A handle (43) is fixed on the lid (4), and the handle (43) extends toward the direction of air outlet away from the air inlet (41).
6. The pot body assembly according to claim 1, characterized in that, The sealing ring (5) includes a connecting part (51) and a first annular sealing part (52) and a second annular sealing part (53) arranged from the outside to the inside on the connecting part (51). The cross-sections of the first annular sealing part (52) and the second annular sealing part (53) form a flared mouth. The first annular sealing part (52) and the second annular sealing part (53) are used to abut against the upper edge (21) of the pot body (2), and the first annular sealing part (52) and the second annular sealing part (53) can deform with the upper edge (21) of the pot body (2).
7. The pot body assembly according to claim 6, characterized in that, The first annular sealing portion (52) is provided with a plurality of first sealing protrusions (521) spaced apart and along the first annular sealing portion (52) on the side near the second annular sealing portion (53), wherein the first sealing protrusions (521) are used to contact the upper edge (21) of the pot body (2).
8. The pot body assembly according to claim 7, characterized in that, The second annular sealing portion (53) has a plurality of second sealing protrusions (531) arranged at intervals along the second annular sealing portion (53) on the side near the first annular sealing portion (52), and the second sealing protrusions (531) are used to contact the upper edge (21) of the pot body (2).
9. A cooking machine, characterized in that, Includes the pot body assembly as described in any one of claims 1-8.