High-air-tightness pot cover for pressure cooker

Abstract

The high-airtightness cooker cover comprises a pressure cooker cover and a pressure cooker body arranged below the pressure cooker cover, a connecting frame is fixedly connected to the top of the pressure cooker cover, fixing assemblies are arranged on the periphery of the connecting frame, and sealing assemblies are arranged at the bottom of the pressure cooker cover and the top of the pressure cooker body; the fixing assembly is used for stable connection between the pressure cooker cover and the pressure cooker body. The sealing assembly is used for sealing connection between the pressure cooker cover and the pressure cooker main body; the pressure cooker cover is placed at the top of the pressure cooker main body, the pressure cooker cover and the pressure cooker main body are conveniently connected through the fixing assembly, the sealing performance of the pressure cooker cover and the pressure cooker main body is improved through the sealing assembly, and the pressure cooker cover is conveniently taken through the handle at the top of the connecting frame during use; the pressure cooker has the advantage that the sealing performance of the pressure cooker cover and the pressure cooker body can be improved through the sealing assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of pressure cooker covers, in particular to a high-airtightness cooker cover for a pressure cooker. Background Art

[0002] Cookware is an indispensable kitchen utensil in family life. There are many types of cookware, and most of them are equipped with a lid. Covering the cookware with a lid can prevent the food from falling out of the cookware during cooking, and can also prevent foreign debris from falling into the cookware and contaminating the food. Existing cookware lids usually include a cover body and a retaining ring, the retaining ring is connected to the outer edge of the cover body, and the cover body is usually made of glass;

[0003] However, when the pot lid is closed on the pot, the connection between the retaining ring and the upper edge of the pot is not tight enough to achieve a sealed connection. During cooking or keeping warm, hot air is likely to flow out from the gap between the retaining ring and the pot. At the same time, direct contact between the retaining ring and the pot can easily cause damage to the retaining ring or the pot. Utility Model Content

[0004] Aiming at the defect of the prior art that hot air easily flows out from the gap between the retaining ring and the cooker during cooking or heat preservation, the utility model provides a high-airtightness pot cover for a pressure cooker, which can improve the sealing performance between the pressure cooker cover and the pressure cooker body through a sealing component.

[0005] The utility model provides the following technical solution: a high-airtightness pot cover for a pressure cooker, comprising: a pressure cooker cover and a pressure cooker body arranged below the pressure cooker cover, a connecting frame is fixedly connected to the top of the pressure cooker cover, fixing components are arranged around the connecting frame, and a sealing component is arranged at the bottom of the pressure cooker cover and the top of the pressure cooker body;

[0006] The fixing assembly is used for firmly connecting the pressure cooker cover with the pressure cooker body;

[0007] The sealing assembly is used for sealing connection between the pressure cooker cover and the pressure cooker body.

[0008] Preferably, the fixing assembly includes four sets of fixing frames, a rotating frame, a fixing column, a positioning seat and a positioning frame. The four sets of fixing frames are conveniently fixedly connected to the top of the connecting frame, and the insides of the four sets of fixing frames are connected to the fixing columns through the rotating frame.

[0009] Preferably, positioning seats are fixedly connected around the pressure cooker body and at positions corresponding to the four groups of fixing columns, and positioning racks are fixedly connected outside the four groups of positioning seats and at positions corresponding to the four groups of fixing columns.

[0010] Preferably, the sealing assembly comprises a connecting ring, four groups of connecting blocks, a connecting cover, a limiting ring, a supporting ring, a snap ring and a snap groove, and the connecting ring is fixedly connected to the bottom of the pressure cooker cover.

[0011] Preferably, connecting blocks are fixedly connected on all four sides of the connecting ring, a connecting cover is installed inside the connecting ring and above the four groups of connecting blocks, a limiting ring is fixedly connected to the bottom of the pressure cooker cover, and a supporting ring is fixedly connected to the inside of the pressure cooker cover.

[0012] Preferably, four groups of snap rings are fixedly connected to the bottom of the support ring, and snap grooves are provided on the top of the pressure cooker cover at positions corresponding to the four groups of snap rings.

[0013] Preferably, a handle is fixedly connected to the top of the connecting frame, the connecting frame is designed in a cross-shaped structure, and the connecting frame is fixedly connected to the top of the pressure cooker cover by screws.

[0014] The utility model has the following beneficial effects: the pressure cooker cover is placed on the top of the pressure cooker body through the design of the fixing assembly and the sealing assembly, the pressure cooker cover and the pressure cooker body are conveniently connected through the fixing assembly, the pressure cooker cover and the pressure cooker body are improved in sealing performance through the sealing assembly, and the pressure cooker cover is convenient to take through the handle on the top of the connecting frame when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is the schematic diagram of the overall three-dimensional structure of the utility model in state 1;

[0016] Figure 2 This is the second state of the overall three-dimensional structural schematic diagram of the utility model;

[0017] Figure 3 This is a schematic diagram of the three-dimensional structure of the pressure cooker cover of the utility model, showing state 1;

[0018] Figure 4 This is a schematic diagram of the three-dimensional structure of the pressure cooker cover of the utility model, which is state 2;

[0019] In the figure: 1. pressure cooker cover; 2. pressure cooker body; 3. connecting frame; 4. fixing assembly; 401. fixing frame; 402. rotating frame; 403. fixing column; 404. positioning seat; 405. positioning frame; 5. sealing assembly; 501. connecting ring; 502. connecting block; 503. connecting cover; 504. limiting ring; 505. supporting ring; 506. clamping ring; 507. clamping groove. DETAILED DESCRIPTION

[0020] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0021] Example

[0022] like Figures 1 to 4 As shown, a high airtightness pot cover for a pressure cooker comprises: a pressure cooker cover 1 and a pressure cooker body 2 arranged below the pressure cooker cover 1, a connecting frame 3 is fixedly connected to the top of the pressure cooker cover 1, fixing components 4 are arranged around the connecting frame 3, and a sealing component 5 is arranged at the bottom of the pressure cooker cover 1 and the top of the pressure cooker body 2;

[0023] A handle 301 is fixedly connected to the top of the connecting frame 3 . The connecting frame 3 is designed in a cross-shaped structure. The connecting frame 3 is fixedly connected to the top of the pressure cooker cover 1 by screws.

[0024] The pressure cooker cover 1 is placed on the top of the pressure cooker body 2, and the fixing assembly 4 is raised to complete the fixation between the pressure cooker cover 1 and the pressure cooker body 2, so that the pressure cooker cover 1 and the pressure cooker body 2 are connected by raising the sealing assembly 5. The pressure cooker cover 1 and the pressure cooker body 2 have improved sealing properties through the sealing assembly 5. When in use, the pressure cooker cover 1 is convenient to take through the handle 301 on the top of the connecting frame 3.

[0025] The connecting frame 3 is provided with fixing components 4 around it; the fixing components 4 are used for firmly connecting the pressure cooker cover 1 and the pressure cooker body 2, and the specific structure of the fixing components 4 is as follows:

[0026] The fixing assembly 4 includes four groups of fixing frames 401, a rotating frame 402, a fixing column 403, a positioning seat 404 and a positioning frame 405. The four groups of fixing frames are conveniently fixedly connected to the top of the connecting frame 3. The insides of the four groups of fixing frames 401 are connected to the fixing columns 403 through the rotating frame 402. The positioning seats 404 are fixedly connected around the pressure cooker body 2 and at positions corresponding to the four groups of fixing columns 403. The positioning frames 405 are fixedly connected to the outer sides of the four groups of positioning seats 404 and at positions corresponding to the four groups of fixing columns 403.

[0027] The pressure cooker cover 1 is connected to the pressure cooker body through the fixing assembly 4, and the pressure cooker cover 1 is placed on the top of the pressure cooker body 2. When the fixing column 403 is pulled by the rotating frame 402, the rotating frame 402 rotates inside the fixing frame 401, so that the fixing column 403 is rotated out of the positioning frame 405 in the positioning seat 404, and the fixing of the pressure cooker cover 1 by the fixing column 403 and the positioning frame 405 is cancelled.

[0028] A sealing assembly 5 is provided at the bottom of the pressure cooker cover 1 and the top of the pressure cooker body 2; the sealing assembly 5 is used for sealing connection between the pressure cooker cover 1 and the pressure cooker body 2, and the specific structure of the sealing assembly 5 is as follows:

[0029] The sealing assembly 5 comprises a connecting ring 501, four groups of connecting blocks 502, a connecting cover 503, a limiting ring 504, a supporting ring 505, a snap ring 506 and a snap groove 507. The connecting ring 501 is fixedly connected to the bottom of the pressure cooker cover 1. The connecting blocks 502 are fixedly connected to the four sides of the connecting ring 501. The connecting cover 503 is installed inside the connecting ring 501 and above the four groups of connecting blocks 502. The limiting ring 504 is fixedly connected to the bottom of the pressure cooker cover 1. The supporting ring 505 is fixedly connected to the inside of the pressure cooker cover 1. The bottom of the supporting ring 505 is fixedly connected to the four groups of snap rings 506. A snap groove 507 is provided at the top of the pressure cooker cover 1 and at positions corresponding to the four groups of snap rings 506.

[0030] Place the pressure cooker cover 1 on the top of the pressure cooker body 2, embed the limiting ring 504 into the limiting groove 3, make the support ring 505 clamp the top of the connecting block 502 and be located between the connecting ring 501 and the connecting cover 503, and make the four groups of clamping rings 506 clamp between the four groups of connecting blocks 502 respectively, so as to complete the installation between the pressure cooker cover 1 and the pressure cooker body 2, and at the same time improve the sealing between the pressure cooker cover 1 and the pressure cooker body 2.

[0031] Implementation scheme: First, place the pressure cooker cover 1 on the top of the pressure cooker body 2, raise the fixing assembly 4 to complete the fixation between the pressure cooker cover 1 and the pressure cooker body 2, and raise the sealing assembly 5 to connect the pressure cooker cover 1 and the pressure cooker body 2. The pressure cooker cover 1 and the pressure cooker body 2 have improved sealing properties through the sealing assembly 5. When in use, the handle 301 on the top of the connecting frame 3 is used to facilitate taking the pressure cooker cover 1. Compared with the existing pressure cooker cover, the utility model can improve the overall practicality of the pressure cooker cover through design.

[0032] Although the preferred embodiments of the present invention have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the present invention.

[0033] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A high airtight pot cover for a pressure cooker, characterized in that: include: The pressure cooker cover and the pressure cooker body are arranged below the pressure cooker cover, the top of the pressure cooker cover is fixedly connected with a connecting frame, the connecting frame is provided with fixing components around, and the bottom of the pressure cooker cover and the top of the pressure cooker body are provided with sealing components; The fixing assembly is used for firmly connecting the pressure cooker cover with the pressure cooker body; The sealing assembly is used for sealing connection between the pressure cooker cover and the pressure cooker body.

2. A high airtight pot cover for a pressure cooker according to claim 1, characterized in that: The fixing assembly includes four sets of fixing frames, a rotating frame, a fixing column, a positioning seat and a positioning frame. The four sets of fixing frames are conveniently fixedly connected to the top of the connecting frame, and the insides of the four sets of fixing frames are connected with fixing columns through the rotating frame.

3. A high airtight pot cover for a pressure cooker according to claim 2, characterized in that: Positioning seats are fixedly connected around the pressure cooker body and at positions corresponding to the four groups of fixing columns, and positioning racks are fixedly connected outside the four groups of positioning seats and at positions corresponding to the four groups of fixing columns.

4. The high airtight pot cover for a pressure cooker according to claim 1, characterized in that: The sealing assembly comprises a connecting ring, four groups of connecting blocks, a connecting cover, a limiting ring, a supporting ring, a clamping ring and a clamping groove, and the connecting ring is fixedly connected to the bottom of the pressure cooker cover.

5. The high airtight pot cover for a pressure cooker according to claim 4, characterized in that: The connecting ring is fixedly connected with connecting blocks all around, a connecting cover is installed inside the connecting ring and above the four groups of connecting blocks, a limiting ring is fixedly connected to the bottom of the pressure cooker cover, and a supporting ring is fixedly connected to the inside of the pressure cooker cover.

6. The high airtight pot cover for a pressure cooker according to claim 5, characterized in that: The bottom of the support ring is fixedly connected with four groups of clamping rings, and the top of the pressure cooker cover is provided with clamping grooves at positions corresponding to the four groups of clamping rings.

7. The high airtight pot cover for a pressure cooker according to claim 1, characterized in that: A handle is fixedly connected to the top of the connecting frame, the connecting frame is designed in a cross-shaped structure, and the connecting frame is fixedly connected to the top of the pressure cooker cover by screws.

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