CN219613632U - Sealing ring for micro-pressure electric cooker - Google Patents

Abstract

The utility model belongs to the technical field of electric heating cookers, and particularly relates to a sealing ring for a micro-pressure electric heating cooker, which comprises a sealing ring body, wherein the sealing ring is annular and comprises a cooker cover sealing part and a cooker body sealing part, the cooker body sealing part is arranged below the cooker cover sealing part, and the outer diameter of the cooker cover sealing part is larger than that of the cooker body sealing part. The sealing ring body comprises a pot cover sealing part and a pot body sealing part, the sealing ring body is arranged on the pot cover, the pot body sealing part is sunk into the pot body, the outer wall of the pot body sealing part is clung to the edge of the inner wall of the pot body, the outer diameter of the pot cover sealing part is larger than that of the pot body sealing part, the lower end face of the pot cover sealing part is tightly pressed against the edge of the pot body, so that a closed environment is formed in the pot body, when the electric heating pot is heated, the pot body sealing part is pressurized like the direction of tightly sticking the pot body by micro-high pressure gas, and the micro-pressure environment is formed in the pot body.

Description

Sealing ring for micro-pressure electric cooker

Technical Field

The utility model belongs to the technical field of electric cookers, and particularly relates to a sealing ring for a micro-pressure electric cooker.

Background

The electric cooker is a modern cooker which adopts a double-bottom welding process, adopts a double-ground traction welding process for the electric cooker, has high heat efficiency, long service life and complete functions, and can be used for various processing such as frying, steaming, boiling, rinsing, stewing and the like. The multifunctional food warmer not only can cook food, but also can preserve heat, is clean and sanitary to use, has no radiation, saves time and labor, and is one of the indispensable tools for modernization of household labor. The micro-pressure electric cooker is a new product recently appeared, the pressure of the micro-pressure cooker is generally lower than 1.2 atmospheres when in operation, food is cooked more easily than a common cooker under the pressure, the cooker cover can be opened at any time when in operation, the micro-pressure cooker is characterized by having a speed faster than that of the common cooker, but the micro-pressure cooker has no danger to people in use, and the cover can be opened even in use.

When the cooker cover and the cooker body of the general pressure cooker are sealed, a sealing table is arranged at the upper edge of the cooker body, the edge of the cooker cover is clamped on the sealing table at the edge of the cooker body, but the sealing table is not arranged in the general electric cooker, the cooker cover cannot be tightly attached to the cooker body, and a micro-pressure environment cannot be formed in the electric cooker, so that a sealing ring for the micro-pressure electric cooker is needed, and the micro-pressure environment is formed in the electric cooker under the condition that the cooker body of the electric cooker is not modified.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide a sealing ring for a micro-pressure electric cooker, which is sleeved on a cooker cover for use, and a positioning part is tightly attached to the inner edge of the cooker body, so that a micro-pressure environment is formed inside the electric cooker.

The technical scheme adopted by the utility model for realizing the purposes is as follows: the utility model provides a sealing washer for micro-pressure electric heat pot, includes the sealing washer body, the sealing washer body is annular, the sealing washer body includes pot cover sealing part and pot body sealing part, pot body sealing part sets up the below of pot cover sealing part, the external diameter of pot cover sealing part is greater than the external diameter of pot body sealing part.

Preferably, the outer diameter of the sealing part of the pot body gradually decreases from top to bottom.

Preferably, a pot cover clamping groove is formed in the pot cover sealing part, and the pot cover clamping groove is arranged towards the inner side of the sealing ring body.

Preferably, a buffer part is arranged between the pot cover sealing part and the pot body sealing part.

Preferably, the buffer part comprises a buffer groove, and the buffer groove is arranged towards the outer side of the sealing ring body.

Preferably, a plurality of buffer balls are arranged in the buffer groove, and the buffer balls are fixedly arranged at the upper end of the buffer groove.

Preferably, the lower end surface of the buffer part forms a limit table.

Preferably, the seal ring body is made of a silicone rubber material.

Preferably, the axial height of the sealing part of the pot body is 3 mm-10 mm.

Compared with the prior art, the technical scheme has the following beneficial effects:

1. the sealing ring body comprises a pot cover sealing part and a pot body sealing part, the sealing ring body is arranged on the pot cover, the pot body sealing part is sunk into the pot body, the outer wall of the pot body sealing part is clung to the edge of the inner wall of the pot body, the outer diameter of the pot cover sealing part is larger than that of the pot body sealing part, the lower end face of the pot cover sealing part is tightly pressed against the edge of the pot body, so that a closed environment is formed in the pot body, when the electric heating pot is heated, the pot body sealing part is pressurized like the direction of tightly sticking the pot body by micro-high pressure gas, and the micro-pressure environment is formed in the pot body.

2. The buffer part is arranged between the sealing part of the pot body and the sealing part of the pot cover, when the pot cover is covered on the pot body, the pot cover can be pressed downwards by the buffer part, so that the sealing ring body is tightly adhered to the pot body.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is an enlarged view at a in fig. 1.

Fig. 3 is a cross-sectional view of the present utility model.

Fig. 4 is an enlarged view at B in fig. 3.

Wherein: 1. the sealing ring comprises a sealing ring body 2, a buffer ball 3, a pot body sealing part 4, a pot cover clamping groove 5, a buffer groove 6, a limiting table 7 and a pot cover sealing part.

Detailed Description

Fig. 1 to 4 are diagrams illustrating preferred embodiments of the present utility model, and the present utility model is further described below with reference to fig. 1 to 4.

As shown in fig. 1-2, the sealing ring for the micro-pressure electric cooker in the utility model comprises a sealing ring body 1, wherein the sealing ring body 1 is annular, the sealing ring body 1 comprises a cooker cover sealing part 7 and a cooker body sealing part 3, the cooker body sealing part 3 is arranged below the cooker cover sealing part 7, the outer diameter of the cooker cover sealing part 7 is larger than the outer diameter of the cooker body sealing part 3, so that a boss protruding outside the sealing ring body 1 is formed on the lower end surface of the cooker cover sealing part 7, the sealing ring body 1 is arranged on a cooker cover according to the inner diameter specification of the cooker body, when the cooker cover is covered, the cooker body sealing part 3 stretches into the edge of the cooker body, the outer wall of the cooker body sealing part 3 is tightly attached to the edge inner wall of the cooker body, the boss protruding at the lower end of the cooker cover sealing part 7 is tightly pressed on the upper side of the edge of the cooker body, the sealing ring body 1 and the cooker cover enable the cooker body to form a closed environment, when the electric cooker body is heated, the cooker body forms a micro-pressure environment, food is easier to cook, and the cooker cover can be opened at any time.

Specifically, as shown in fig. 3 to 4, the pot cover clamping groove 4 is formed in the pot cover sealing part 7, the pot cover clamping groove 4 is arranged towards the inside of the sealing ring body 1, the inner diameter of the upper end face of the pot cover clamping groove 4 is smaller, the inner diameter of the lower end face is slightly larger than the inner diameter of the upper end face of the pot cover clamping groove 4, when the sealing ring body 1 is installed on a pot cover, the edge of the pot cover is clamped in the pot cover clamping groove 4, the lower part of the sealing ring body 1 is sealed by the pot body sealing part 3, so that the inner diameter of the lower end face of the pot cover clamping groove 4 is slightly larger than the inner diameter of the lower end face of the pot cover clamping groove 4 to form a sealing environment, and in order to prevent a gap from being formed at the joint of the pot cover clamping groove 4 at the upper end, the inner diameter of the upper end face of the pot cover clamping groove 4 is smaller, and the pot cover edge is coated in the pot cover clamping groove 4.

The pot body sealing part 3 is arranged below the pot cover sealing part 7, the radius of the pot body sealing part 3 gradually decreases from top to bottom, the axial height of the pot body sealing part 3 is 3 mm-10 mm, in the embodiment, the axial height of the pot body sealing part 3 is 5mm, the maximum diameter of the uppermost end of the pot body sealing part 3 is smaller than the diameter of the pot cover sealing part 7, therefore, a boss, namely a limiting table 6 is formed on the lower end face of the pot cover sealing part 7, the limiting table 6 is tightly attached to the upper end of the edge of the pot body, the outer wall of the pot body sealing part 3 is tightly attached to the inner wall of the upper end of the pot body, when the pot cover is covered, the lower end face of the pot body sealing part 3 stretches into the pot body and tightly attached to the inner wall of the pot body, the pot cover is continuously pressed until the limiting table 6 is tightly attached to the upper end of the edge of the pot body, and when the electric heating pot is heated, micro-pressure gas tightly presses the pot body sealing part 3 like the inner wall of the pot body, and a micro-pressure environment is formed.

Still be provided with the buffer portion between pot cover sealing portion 7 and pot body sealing portion 3, set up a buffer tank 5 promptly between pot cover sealing portion 7 and pot body sealing portion 3, buffer tank 5 is offered towards the outer wall of sealing washer body 1 for form a clearance between pot cover sealing portion 7 and the pot body sealing portion 3, be provided with a plurality of buffer balls 2 in the buffer tank, buffer ball 2 is fixed to be set up in the upper end of buffer tank 5, the lower terminal surface interval setting of buffer ball 2 and the lower terminal surface interval setting of buffer tank 6, spacing platform 6 is the lower terminal surface of buffer tank 5. When the pot cover is covered, the limiting table 6 is arranged on the upper end face of the edge of the pot body, the pot cover is pressed downwards, the buffer part plays a role in buffering, and the deformation of the sealing ring body 1 can be utilized, so that the sealing ring body 1 is more attached to the pot body.

The sealing ring body 1 in this embodiment is integrally arranged, and adopts the material of silicone rubber, and the chemical components and the physical structure of the silicone rubber sealing ring determine that the sealing ring has the characteristics that many other similar materials are difficult to replace: high adsorption performance, good thermal stability, stable chemical property, high mechanical strength, etc.

When the cooker is used, the edge of the cooker cover is clamped into the cooker cover clamping groove 4, the cooker cover is covered, the cooker body sealing part 3 enters the cooker body, the outer wall of the cooker body sealing part 3 is tightly attached to the inner wall of the cooker body, the limiting table 6 is tightly pressed on the upper end surface of the edge of the cooker body, the cooker cover is pressed downwards, the sealing ring body 1 is tightly attached to the cooker body by the buffer part, the sealed environment is formed in the cooker body, when the cooker is heated, the micro-pressure cooker is in a slightly high-pressure environment, the pressure is generally lower than 1.2 atmospheres, under the pressure, food can be cooked more easily than a common cooker, the cooker cover can be opened at any time when the micro-pressure cooker is in operation, the micro-pressure cooker is characterized by having a higher speed than the common cooker, but no danger is brought to people when the pressure cooker is in use, and even the cover can be opened when the cooker is in use, and the electric cooker can form the slightly high-pressure environment in the cooker body under the condition of not being reformed.

The above description is only a preferred embodiment of the present utility model, and is not intended to limit the utility model in any way, and any person skilled in the art may make modifications or alterations to the disclosed technical content to the equivalent embodiments. However, any simple modification, equivalent variation and variation of the above embodiments according to the technical substance of the present utility model still fall within the protection scope of the technical solution of the present utility model.

Claims (9)

1. A sealing washer for micro-pressure electric heat pot, characterized in that: including sealing washer body (1), sealing washer body (1) are annular, sealing washer body (1) are including pot lid sealing part (7) and pot body sealing part (3), pot body sealing part (3) set up the below of pot lid sealing part (7), the external diameter of pot lid sealing part (7) is greater than the external diameter of pot body sealing part (3).

2. A sealing ring for a micro-pressure electric food warmer according to claim 1, characterized in that: the outer diameter of the pot body sealing part (3) is gradually reduced from top to bottom.

3. A sealing ring for a micro-pressure electric food warmer according to claim 1, characterized in that: the pot cover sealing part (7) is provided with a pot cover clamping groove (4), and the pot cover clamping groove (4) is arranged towards the inner side of the sealing ring body (1).

4. A sealing ring for a micro-pressure electric food warmer according to claim 1, characterized in that: a buffer part is arranged between the pot cover sealing part (7) and the pot body sealing part (3).

5. A sealing ring for a micro-pressure electric food warmer as defined in claim 4, wherein: the buffer part comprises a buffer groove (5), and the buffer groove (5) is arranged towards the outer side of the sealing ring body (1).

6. A sealing ring for a micro-pressure electric food warmer according to claim 5, wherein: a plurality of buffer balls (2) are arranged in the buffer groove (5), and the buffer balls (2) are fixedly arranged at the upper end of the buffer groove (5).

7. A sealing ring for a micro-pressure electric food warmer as defined in claim 4, wherein: the lower end face of the buffer part forms a limiting table (6).

8. A sealing ring for a micro-pressure electric food warmer according to claim 1, characterized in that: the sealing ring body (1) is made of silicon rubber material.

9. A sealing ring for a micro-pressure electric food warmer according to claim 1, characterized in that: the axial height of the pot body sealing part (3) is 3 mm-10 mm.