Micro-pressure non-stick pan structure
By designing multiple sealing mechanisms and removable counterweight rings, the problems of insufficient sealing properties and inconvenient sealing ring replacement of existing micro-pressure non-stick pan structures are solved, and efficient sealing and convenient replacement are achieved.
Patent Information
- Application Number
- CN202421974636.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-14
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-08-14
AI Technical Summary
The existing micro-pressure non-stick pan structure has poor sealing properties, is prone to air leakage, and the sealing ring is not easy to replace.
A multi-sealing mechanism is designed, including an annular rubber ring body, annular sealing projections and grooves, T-shaped slots and triangular side clip blocks, etc. Combined with a detachable counterweight ring, the sealing of the pot cover and the pot body is improved, and elastic deformation and stable installation is achieved through silicone rubber material.
It effectively improves the sealing of the pot lid and the pot body, reduces steam leakage, and facilitates disassembly and assembly, and facilitates replacement during damage.
Smart Images

Figure CN223068390U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of non-stick pans, and particularly relates to a non-stick pan structure with micro pressure. Background Technique
[0002] A non-stick pan refers to a pan that does not stick to the bottom during cooking. Since the bottom of the pan uses a non-stick coating, the common ones with the best non-stick performance are Teflon coating and ceramic coating. And some non-stick pans can generate steam and micro pressure when the pot lid and the pot body are closed by adopting certain sealing ring and other structures. For example, in the existing patent with the publication number CN211354939U, "a non-stick pan structure that can generate steam micro pressure, including a pot body, one side of the pot body is connected with a hand-held device, the other side of the pot body is connected with a fixed ventilation device, the upper part of the pot body is provided with a pot lid, the top of the pot lid is fixedly connected with a lid top, the top of the pot lid is provided with a pressure control device, and a rubber ring is fixedly connected to the bottom of the pot body and the top of the pot lid", it can be seen that what is described in this application is exactly a common non-stick pan structure with micro pressure, which can generate a certain micro pressure when generating steam during the cooking process under the sealing effect of the sealing ring, improving the cooking efficiency;
[0003] However, when the above-mentioned non-stick pan that can generate steam micro pressure is actually used, the structure of the sealing ring is relatively simple, only forming a sealing structure. The sealing performance during actual use is not very good, and air leakage is likely to occur. At the same time, the sealing ring of this non-stick pan is directly glued and fixed to the bottom of the pot lid, and it is also easy to disassemble and replace when it is damaged later, which has certain drawbacks. Therefore, the utility model proposes a non-stick pan structure with micro pressure. Content of the Utility Model
[0004] The purpose of the utility model is to provide a non-stick pan structure with micro pressure to solve the problems put forward in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical scheme: A non-stick pan structure with micro pressure, including,
[0006] A pot body and a pot lid arranged on the top of the pot body;
[0007] A sealing mechanism, including an annular installation groove opened at the bottom edge of the pot lid, an annular rubber ring body installed in the annular installation groove, two annular sealing protrusions fixed on the top surface of the pot body, two annular sealing grooves opened on the bottom surface of the annular rubber ring body, and a disassembly and assembly structure.
[0008] Preferably, the sealing mechanism further includes an annular rubber strip arranged on the bottom surface of the annular rubber ring body and an annular rubber groove opened on the top surface of the pot body and corresponding to the annular rubber strip.
[0009] Preferably, the disassembly and assembly structure includes a plurality of T-shaped card slots opened on the upper wall of the annular installation groove, and a plurality of T-shaped card heads arranged on the top surface of the annular rubber ring body and embedded inside the T-shaped card slots. The disassembly and assembly structure further includes a plurality of side card slots opened on the side wall of the annular installation groove, and a plurality of triangular side card blocks arranged on the inner surface of the annular rubber ring body and embedded inside the side card slots.
[0010] Preferably, an oval cavity is opened inside the annular rubber ring body.
[0011] Preferably, it further includes a detachable counterweight ring installed at the top edge of the pot lid, an annular thread groove opened on the top surface of the pot lid, and an annular thread block fixed on the bottom surface of the detachable counterweight ring. The annular thread block is screwed into the annular thread groove.
[0012] Preferably, a circular handle is fixed at the center of the top of the pot lid, and a rubber air release valve is installed on one side of the top surface of the pot lid relative to the circular handle.
[0013] Preferably, a handle rod is arranged on the outer surface of the pot body.
[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: By improving and optimizing the non-stick pan with micro pressure in the prior art, the present utility model designs a sealing mechanism with multiple sealing effects between the pot body and the pot lid, which can effectively improve the sealing performance when the pot lid covers the top of the pot body, reduce the leakage of steam during cooking, and at the same time, the main sealing part, the annular rubber ring body, in the sealing mechanism also has the characteristics of being convenient for disassembly and assembly, facilitating quick replacement in case of subsequent damage. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a cross-sectional view of the present utility model;
[0016] Figure 2 is the present utility model Figure 1 a partial enlarged view of area A in;
[0017] Figure 3 is the present utility model Figure 1 a partial enlarged view of area B in;
[0018] In the figure: 1, pot body; 2, pot lid; 21, rubber air release valve; 22, circular handle; 23, annular thread groove; 3, sealing mechanism; 31, annular rubber ring body; 32, annular sealing protrusion; 33, annular sealing groove; 34, annular rubber strip; 35, annular rubber groove; 36, T-shaped card head; 37, T-shaped card slot; 38, triangular side card block; 39, side card slot; 4, detachable counterweight ring; 41, annular thread block. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0019] 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. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0020] Embodiment 1
[0021] Please refer to Figure 1 and Figure 2 , which is the first embodiment of the present invention. This embodiment provides a technical solution: a non-stick pan structure with micro pressure, including
[0022] a pan body 1 and a lid 2 provided on the top of the pan body 1. The pan body 1 is a traditional non-stick pan, and its inner wall is provided with a Teflon coating;
[0023] a sealing mechanism 3, including an annular installation groove opened at the bottom edge of the lid 2, an annular rubber ring body 31 installed in the annular installation groove, two annular sealing protrusions 32 welded and fixed on the top surface of the pan body 1, two annular sealing grooves 33 opened on the bottom surface of the annular rubber ring body 31, and a disassembly and assembly structure. When the lid 2 is later covered on the top of the pan body 1, the two annular sealing protrusions 32 with different heights will respectively enter the two annular sealing grooves 33 to form a multi-layer sealing structure, improving the sealing performance when the lid 2 is covered on the top of the pan body 1, so that the steam generated during the cooking of the ingredients in the pan body 1 is not easily leaked, thereby generating micro pressure.
[0024] Among them, the sealing mechanism 3 further includes an annular rubber strip 34 provided on the bottom surface of the annular rubber ring body 31 and an annular rubber groove 35 opened on the top surface of the pan body 1 and corresponding to the annular rubber strip 34. Both the annular rubber ring body 31 and the annular rubber strip 34 are made of silicone rubber material and will undergo elastic deformation when being squeezed, so that when the lid 2 is later covered on the top surface of the pan body 1, the annular rubber strip 34 will also be squeezed into the inner side of the sealing mechanism 3 to further improve the sealing performance.
[0025] Among them, the disassembly and assembly structure includes a plurality of T-shaped card slots 37 opened on the upper wall of the annular installation groove, and a plurality of T-shaped card heads 36 arranged on the top surface of the annular rubber ring body 31 and embedded inside the T-shaped card slots 37. The T-shaped card heads 36 are made of silicone rubber and will undergo elastic deformation when being extruded. The disassembly and assembly structure further includes a plurality of side card slots 39 opened on the side wall of the annular installation groove, and a plurality of triangular side card blocks 38 arranged on the inner surface of the annular rubber ring body 31 and embedded inside the side card slots 39. The triangular side card blocks 38 are made of silicone rubber. The triangular side card blocks 38, T-shaped card heads 36, annular rubber strips 34 and annular rubber ring body 31 are of an integral structure and will undergo elastic deformation when being extruded, further ensuring the installation stability of the annular rubber ring body 31.
[0026] Among them, an oval cavity is opened inside the annular rubber ring body 31, so that the T-shaped card heads 36 and triangular side card blocks 38 have sufficient deformation space when being extruded.
[0027] Among them, a circular handle 22 is fixed at the center of the top of the pot lid 2, which is convenient for subsequent operators to lift the pot lid 2. A rubber air release valve 21 is installed on one side of the top surface of the pot lid 2 relative to the circular handle 22.
[0028] Among them, a handle rod is arranged on the outer surface of the pot body 1, which is convenient for subsequent operators to hold the pot.
[0029] Embodiment 2
[0030] Please refer to Figures 1 to 3 , which is the second embodiment of the present utility model. This embodiment is based on the previous embodiment. The difference is that the sealability when the pot lid 2 covers the top of the pot body 1 can be increased by setting a detachable counterweight ring 4.
[0031] Specifically, it further includes a detachable counterweight ring 4 installed at the top edge of the pot lid 2, an annular thread groove 23 opened on the top surface of the pot lid 2, and an annular thread block 41 welded and fixed on the bottom surface of the detachable counterweight ring 4. The detachable counterweight ring 4 is made of iron. The annular thread block 41 is screwed into the annular thread groove 23 to realize the stable installation of the detachable counterweight ring 4. When the detachable counterweight ring 4 is installed on the top surface of the pot lid 2, the weight of the pot lid 2 can be increased, so that the sealing mechanism 3 between the pot lid 2 and the pot body 1 has a better sealing effect when the pot lid 2 covers the top of the pot body 1.
[0032] Although the embodiments of the present utility model have been shown and described (see the above detailed description), for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A non-stick pan structure with micro pressure, characterized in that: including a pot body (1) and a pot cover (2) arranged on the top of the pot body (1); a sealing mechanism (3), including an annular installation groove opened at the bottom edge of the pot cover (2), an annular rubber ring body (31) installed in the annular installation groove, two annular sealing protrusions (32) fixed on the top surface of the pot body (1), two annular sealing grooves (33) opened on the bottom surface of the annular rubber ring body (31), and a disassembly and assembly structure.
2. The non-stick pan structure with a micro-pressure according to claim 1, characterized in that: The sealing mechanism (3) further includes an annular rubber strip (34) arranged on the bottom surface of the annular rubber ring body (31), and an annular rubber groove (35) opened on the top surface of the pot body (1) and corresponding to the annular rubber strip (34) in position.
3. The non-stick pan structure with a micro pressure according to claim 1, characterized in that: The disassembly and assembly structure includes a plurality of T-shaped card slots (37) opened on the upper wall of the annular installation groove, and a plurality of T-shaped card heads (36) arranged on the top surface of the annular rubber ring body (31) and embedded inside the T-shaped card slots (37).
4. The non-stick pan structure with a micro-pressure according to claim 1, wherein: The disassembly and assembly structure further includes a plurality of side card slots (39) opened on the side wall of the annular installation groove, and a plurality of triangular side card blocks (38) arranged on the inner surface of the annular rubber ring body (31) and embedded inside the side card slots (39).
5. The non-stick pan structure with a micro-pressure according to claim 1, characterized in that: An oval cavity is opened inside the annular rubber ring body (31).
6. The non-stick pan structure with a micro-pressure according to claim 1, characterized in that: It further includes a detachable counterweight ring (4) installed at the top edge of the pot cover (2), an annular thread groove (23) opened on the top surface of the pot cover (2), and an annular thread block (41) fixed on the bottom surface of the detachable counterweight ring (4), and the annular thread block (41) is screwed into the annular thread groove (23).
7. The non-stick pan structure with a micro-pressure according to claim 1, characterized in that: A circular handle (22) is fixed at the center of the top of the pot cover (2), and a rubber air release valve (21) is installed on one side of the top surface of the pot cover (2) relative to the circular handle (22).
8. A non-stick pan structure with micro pressure according to claim 1, characterized in that: A handle bar is arranged on the outer surface of the pot body (1).
Citation Information
Patent Citations
Non-stick pan structure capable of generating steam micro-pressure
CN211354939U