Air valve soup pot

By designing a detachable double-layer lid structure and a one-way valve controlled by a silicone button, the problems of insufficient sealing and inconvenient cleaning of soup pots were solved, achieving the effects of good sealing, easy cleaning, and reduced production costs.

CN224146660UActive Publication Date: 2026-04-21SHANGHAI DREAM HOUSEWARE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI DREAM HOUSEWARE CO LTD
Filing Date
2025-05-21
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

Existing soup pots have insufficient sealing, are prone to leakage and are not easy to clean, and the gas valve structure is complex and poses hygiene and safety hazards.

Method used

A detachable double-layer can lid structure was designed. The inner lid and the outer lid are connected by a rotating buckle. The outer lid is equipped with a silicone button to control a one-way valve. The inner lid is threaded to the can body and a sealing ring is set at the inner lid. The one-way valve stem and spring work together to seal the silicone cap to achieve a seal and prevent accidental leakage.

Benefits of technology

This design achieves a simplified structure with good sealing performance and easy cleaning, avoiding accidental leaks and hygiene and safety issues, and reducing production costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The soup pot comprises a pot body and a pot cover, the pot cover comprises an inner cover and an outer cover, an exhaust hole is formed in the inner cover, a one-way valve is inserted in the exhaust hole and comprises a valve rod and a sealing silica gel cap, and the sealing silica gel cap is located at the bottom end of the valve rod. The outer cover is detachably connected to the upper portion of the inner cover, a through hole is formed in the outer cover, a silica gel button capable of being pressed downwards is installed at an opening of the through hole, the upper plane of the silica gel button is lower than the upper plane of the outer cover, the lower portion of the silica gel button right faces the one-way valve, and the one-way valve is arranged on the upper portion of the silica gel button. And the inner cover is detachably connected to the opening of the tank body. The soup pot with the air valve is simple in structure, the detachable double-layer pot cover is arranged, the one-way valve of the inner cover can be taken down by opening the outer cover on the upper layer, a user can conveniently clean the soup pot, the silica gel button on the outer cover cannot be touched by mistake, and the problem of leakage caused by accidental touch is avoided.
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Description

Technical Field

[0001] This utility model relates to the field of insulated soup containers, and in particular to a soup container with an air valve. Background Technology

[0002] Most existing soup pots use a single-layer lid design, which is not airtight and can easily lead to liquid leakage or heat loss. Although some products are equipped with an air valve, the structure is complex and the cost is high. In particular, the air valve is fixed in the lid and cannot be removed, making it inconvenient to clean. This poses hygiene and safety issues after long-term use. Furthermore, the silicone button of the air valve is easily activated by accident, which can lead to insufficient sealing of the soup pot. Utility Model Content

[0003] The purpose of this invention is to provide a gas valve soup pot to solve the problems mentioned in the background art.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0005] A valved soup container includes a container body and a lid. The lid includes an inner lid and an outer lid. The inner lid has a vent hole, and a one-way valve is inserted into the vent hole. The one-way valve includes a valve stem and a sealing silicone cap. The sealing silicone cap is located at the bottom end of the valve stem. The outer lid is detachably connected to the upper part of the inner lid. The outer lid has a through hole, and a downward-pressable silicone button is installed at the opening of the through hole. The upper surface of the silicone button is lower than the upper surface of the outer lid, and the one-way valve is directly below the silicone button. The inner lid is detachably connected to the opening of the container body.

[0006] Furthermore, the outer cover is connected to the inner cover by a rotating snap fastener.

[0007] Furthermore, the inner cover is threadedly connected to the opening of the can body.

[0008] Furthermore, a sealing ring is provided at the port where the inner cover connects to the tank body.

[0009] Furthermore, the top end of the valve stem is provided with an extension portion in the shape of a horn with its opening facing downwards.

[0010] Furthermore, a first limiting part is provided on the inner side of the edge of the through hole.

[0011] Furthermore, the silicone button includes an upper second limiting portion and a lower guide portion, wherein the second limiting portion is adapted to the first limiting portion.

[0012] Beneficial effects:

[0013] The gas valve soup pot of this utility model has a simple structure and is equipped with a detachable double-layer lid. Opening the outer lid allows you to remove the one-way valve of the inner lid, which is convenient for users to clean. The silicone button on the outer lid will not be accidentally touched, thus avoiding the problem of leakage caused by accidental contact. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0015] The following are the labels in the diagram: 1. Tank body; 2. Outer cover; 3. Inner cover; 4. Valve stem; 5. Extension part; 6. Vent hole; 7. Silicone button; 71. Second limiting part; 72. Guide part; 8. First limiting part. Detailed Implementation

[0016] In the description of this embodiment, it should be noted that the terms "upper," "lower," "inner," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, unless otherwise expressly specified and limited, the terms "installation," "connection," etc., should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, an indirect connection through an intermediate medium, or a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0017] In addition, unless otherwise specified, the components used in the following embodiments are all existing components, and their corresponding connection methods can also be achieved through conventional technical means, which will not be described in detail in this application. The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0018] Example

[0019] A type of valve soup pot, such as Figure 1 As shown, the device includes a tank body 1 and a tank lid. The tank lid includes an inner lid 3 and an outer lid 2. The inner lid 3 has a vent 6, and a one-way valve is installed inside the vent 6. The one-way valve includes a valve stem 4 and a sealing silicone cap. The sealing silicone cap is located at the bottom end of the valve stem 4. The outer lid 2 is connected to the inner lid 3 by a rotating snap-fit. The outer lid 2 has a through hole, and a silicone button 7 that can be pressed downwards is installed at the opening of the through hole. The upper surface of the silicone button 7 is lower than the upper surface of the outer lid 2, and the one-way valve is directly below the silicone button 7. The inner lid 3 is threadedly connected to the opening of the tank body 1.

[0020] Specifically, the gas valve soup container in this embodiment is equipped with a detachable double-layer lid. The upper outer lid 2 is rotated and snapped onto the lower inner lid 3. A one-way valve is set in the middle of the inner lid 3, so the outer lid 2 can be removed to take out the one-way valve for cleaning. A silicone button 7 that can move up and down is set in the middle of the outer lid 2. The one-way valve is inserted into the inner lid 3 below the silicone button 7. Specifically, the valve stem 4 of the one-way valve is inserted into the vent hole 6 of the inner lid 3. The valve stem 4 gradually tapers from top to bottom and is fitted with a spring. In order to prevent the valve stem 4 from detaching from the inner lid 3 and at the same time to achieve a sealing function, a sealing silicone cap is set at the bottom of the valve stem 4. A recessed groove is set at the opening of the vent hole 6. When the valve stem 4 moves downward, the sealing silicone cap disengages from the groove of the vent hole 6, thereby achieving the function of venting. In the normal state, the valve stem 4 is pushed up by the spring, and the sealing silicone cap contacts the groove to ensure the sealing of the one-way valve. When high-temperature liquid is added to the tank 1, the internal gas pressure increases, and the gas pushes the valve stem 4 upward. The valve stem 4 contacts the silicone button 7, pushing it upward and blocking the through hole of the outer cover 2, forming a seal. At the same time, under the action of the spring, the sealing silicone cap at the bottom of the valve stem 4 can fit more tightly into the groove of the vent 6, making the seal stronger. Pressing down on the silicone button 7 releases the gas. When released, the valve stem 4 continues to move upward due to the spring's return, blocking the sealing silicone cap. Furthermore, the silicone button 7 does not protrude from the plane of the outer cover 2, so it will not be accidentally touched by the user, thus preventing the risk of leakage. The top of the valve stem 4 is provided with an extension part 5 in the shape of a flared funnel with its opening facing downward. This extension part 5 is used to fix the spring and increase the contact area between the valve stem 4 and the silicone button 7.

[0021] Preferably, a sealing ring is provided at the port where the inner cover 3 connects to the tank body 1, thereby increasing the sealing between the inner cover 3 and the tank body 1 and preventing gas leakage.

[0022] Preferably, a first limiting part 8 is provided on the inner side of the edge of the through hole. The silicone button 7 includes an upper second limiting part 71 and a lower guide part 72, and the second limiting part 71 is adapted to the first limiting part 8.

[0023] Specifically, a protruding first limiting part 8 is provided below the edge of the through hole of the outer cover 2. The top of the silicone button 7 is a pressing contact part. Below the pressing contact part, a protruding second limiting part 71 is provided. The second limiting part 71 is located below the first limiting part 8. A guide part 72 is provided below the second limiting part 71. When the silicone button 7 moves upward, the first limiting part 8 can abut against the second limiting part 71, thereby restricting the silicone button 7 from continuing to move upward. When the silicone button 7 is at its highest point, its upper surface is still lower than the upper surface of the outer cover 2.

[0024] Although the embodiments of this utility model have been described in the specification, these embodiments are merely illustrative and should not limit the scope of protection of this utility model. Various omissions, substitutions, and modifications made without departing from the spirit of this utility model should be included within the scope of protection of this utility model.

Claims

1. A gas valve pot, characterized by: The device includes a tank body and a tank lid. The tank lid includes an inner lid and an outer lid. The inner lid has a vent hole, and a one-way valve is inserted into the vent hole. The one-way valve includes a valve stem and a sealing silicone cap. The sealing silicone cap is located at the bottom end of the valve stem. The outer lid is detachably connected to the upper part of the inner lid. The outer lid has a through hole, and a silicone button that can be pressed downwards is installed at the opening of the through hole. The upper surface of the silicone button is lower than the upper surface of the outer lid, and the one-way valve is directly below the silicone button. The inner lid is detachably connected to the opening of the tank body.

2. The gas valve pot of claim 1, wherein: The outer cover is connected to the inner cover by a rotating buckle.

3. The gas valve pot of claim 1 wherein: The inner cover is threaded into the opening of the tank.

4. The gas valve pot of claim 1 wherein: A sealing ring is provided at the port where the inner cover connects to the tank body.

5. The gas valve pot of claim 1 wherein: The top of the valve stem is provided with an extension in the shape of a horn with its opening facing downwards.

6. The gas valve pot of claim 1 wherein: A first limiting part is provided on the inner side of the edge of the through hole.

7. The gas valve pot of claim 6 wherein: The silicone button includes an upper second limiting part and a lower guide part, wherein the second limiting part is adapted to the first limiting part.