Air valve for micro-pressure pot cover and micro-pressure pot cover

Abstract

The air valve comprises a valve seat, a valve element and an elastic sealing piece, an exhaust channel is formed in the middle of the valve seat, and the elastic sealing piece can be embedded in the exhaust channel and abuts against the inner wall of the exhaust channel. An exhaust cavity allowing the valve element to move is formed between the elastic sealing piece and the valve seat, a through hole is formed in the middle of the elastic sealing piece, one end of the valve element is plugged in the through hole, and the other end of the valve element is arranged on the valve seat in a penetrating mode and can plug the exhaust channel. The pressure release speed and quantity are effectively controlled, pressure release is stable, the design of the valve element and the exhaust channel enables opening and closing of the micro-pressure pot cover to be more convenient and flexible, operation is more convenient, meanwhile, disassembly is convenient, and a user can conveniently clean the micro-pressure pot cover.

Description

Technical Field

[0001] The present application relates to the technical field of micro-pressure cooking appliances, and in particular to an air valve for a micro-pressure cooker cover and a micro-pressure cooker cover. Background Art

[0002] In the current market, the micro-pressure cooker lid is a very common kitchen appliance that can effectively speed up the cooking process while maintaining the nutrition and taste of the ingredients. However, there are some problems with the micro-pressure air valve structure used on the market. The air valve structure of some micro-pressure cooker lids on the market is relatively complex and contains multiple parts, making cleaning and maintenance difficult. If the user does not clean the air valve part in time during use, it may cause the air valve to be blocked, affecting the air pressure release effect, and even causing excessive pressure inside the pot body, causing accidents. Secondly, the air valve design of some micro-pressure cooker lids makes the air pressure release safety not high enough. During the cooking process, high-pressure steam will be generated in the pot, and the excess air pressure needs to be released through the air valve to avoid the danger caused by excessive pressure. Some air valve designs may not release fast enough, and the air pressure cannot be released in time and effectively, which poses certain safety hazards. Utility Model Content

[0003] In order to solve the above technical problems, the present application provides a stable, safe, and easy-to-disassemble and clean air valve for a micro-pressure cooker lid.

[0004] A gas valve for a micro-pressure cooker lid comprises a valve seat, a valve core and an elastic sealing member, wherein an exhaust passage is provided in the middle of the valve seat, the elastic sealing member can be embedded in the exhaust passage and abut against the inner wall of the exhaust passage, an exhaust cavity in which the valve core can move is formed between the elastic sealing member and the valve seat, a through hole is provided in the middle of the elastic sealing member, one end of the valve core is sealed on the through hole, and the other end is penetrated through the valve seat and can seal the exhaust passage.

[0005] As described above, the air valve for the micro-pressure cooker cover has a first step surface and a second step surface in sequence on the inner wall of the valve seat from bottom to top, the elastic sealing member is embedded in the first step surface, and the valve core can abut against the second step surface to block the exhaust passage.

[0006] As described above, the air valve for the micro-pressure cooker cover, the upper end of the valve seat is also detachably sleeved with a valve cover assembly, an exhaust cavity is formed between the valve cover assembly and the valve seat, and the valve cover assembly is provided with an exhaust hole.

[0007] The air valve for the micro-pressure cooker cover as described above, the valve cover assembly comprises a detachable clamping ring clamped to the upper end of the valve seat, and a valve cover that can be matched and connected with the clamping ring.

[0008] As described above, the air valve for the micro-pressure cooker cover has a groove on the upper end of the valve seat, and the inner wall of the clamping ring is provided with a ridge corresponding to the groove and can match and clamp the groove, and the ridge can be clamped in the groove.

[0009] As described above, the air valve for the micro-pressure cooker cover has a clamping portion on the circumferential side of the clamping sleeve for clamping the valve cover, and the inner wall of the valve cover has a clamping groove that can be clamped with the clamping portion.

[0010] A micro-pressure cooker cover comprises the air valve for the micro-pressure cooker cover as described in any one of the above items.

[0011] Compared with the prior art, the beneficial effects of this application are as follows:

[0012] The present application provides an air valve for a micro-pressure cooker lid. The speed and amount of pressure release are effectively controlled through the design of a valve core, an elastic seal and an exhaust channel, and the pressure release is stabilized. The design of the valve core and the exhaust channel makes the opening and closing of the micro-pressure cooker lid more convenient and flexible, and the operation is more convenient. At the same time, it is easy to disassemble and clean by users, and it is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for describing the embodiments are briefly introduced below.

[0014] Figure 1 It is a cross-sectional view of a gas valve for a micro-pressure cooker lid of the present application;

[0015] Figure 2 It is an exploded view of a gas valve for a micro-pressure cooker lid of the present application;

[0016] Figure 3 It is a schematic diagram of the assembly of a micro-pressure cooker cover of the present application. DETAILED DESCRIPTION

[0017] The utility model is further described below in conjunction with the accompanying drawings:

[0018] like Figure 1-3 As shown, an air valve for a micro-pressure cooker cover includes a valve seat 1, a valve core 2, an elastic seal 3, an exhaust channel 10, an exhaust cavity 11, a through hole 30, a first step surface 13, a second step surface 14, a valve cover assembly 4, an exhaust cavity 40, an exhaust hole 41, a snap-fit ​​ring 42, a valve cover 43, a groove 15, a convex ridge 420, a snap-fit ​​portion 421, a snap-fit ​​groove 430, and a cooker cover 5.

[0019] A gas valve for a micro-pressure cooker cover comprises a valve seat 1, a valve core 2 and an elastic sealing member 3. An exhaust passage 10 is provided in the middle of the valve seat 1. The elastic sealing member 3 can be embedded in the exhaust passage 10 and abut against the inner wall of the exhaust passage 10. An exhaust cavity 11 in which the valve core 2 can move is formed between the elastic sealing member 3 and the valve seat 1. A through hole 30 is provided in the middle of the elastic sealing member 3. One end of the valve core 2 is blocked on the through hole 30, and the other end is penetrated on the valve seat 1 and can block the exhaust passage 10. The speed and amount of pressure release are effectively controlled and the pressure release is stabilized by the design of the valve core, the elastic sealing member and the exhaust passage. The design of the valve core and the exhaust passage makes the opening and closing of the micro-pressure cooker cover more convenient and flexible, and the operation is more convenient. At the same time, it is easy to disassemble and convenient for users to clean.

[0020] Preferably, the inner wall of the valve seat 1 is provided with a first step surface 13 and a second step surface 14 in sequence from bottom to top, the elastic seal 3 is embedded in the first step surface 13, and the valve core 2 can abut against the second step surface 14 to block the exhaust channel 10, which helps to stably control the speed and amount of gas release, thereby improving the safety performance of the micro-pressure cooker cover. The arrangement of the elastic seal on the first step surface can ensure airtightness and avoid gas leakage, and the abutment of the valve core and the second step surface can effectively block the exhaust channel, control the release of pressure, and maintain pressure stability. The overall structural design makes the use of the micro-pressure cooker cover safer and more reliable.

[0021] Preferably, a valve cover assembly 4 is detachably mounted on the upper end of the valve seat 1, and an exhaust cavity 40 is formed between the valve cover assembly 4 and the valve seat 1. An exhaust hole 41 is provided on the valve cover assembly 4. The exhaust cavity 40 can increase the space for air pressure release, making the gas release smoother and faster, which helps to quickly reduce the pressure inside the pot body and improve the efficiency of pressure release. The setting of the exhaust hole 41 can effectively release air and steam to prevent the pot body from being over-pressurized and causing safety hazards.

[0022] Preferably, the valve cover assembly 4 comprises a detachable clamping ring 42 clamped to the upper end of the valve seat 1, and a valve cover 43 that can be matched with the clamping ring 42. The detachable design makes it convenient for users to disassemble and clean.

[0023] Preferably, a groove 15 is formed inwardly at the upper end of the valve seat 1 , and a ridge 420 that can match and engage with the groove 15 is formed on the inner wall of the clamping ring 42 corresponding to the groove 15 , and the ridge 420 can be clamped in the groove 15 .

[0024] Preferably, a snap-fitting portion 421 for snapping the valve cover 43 is provided on the circumference of the snap-fitting ring 42, and a snap-fitting groove 430 for snapping with the snap-fitting portion 421 is provided on the inner wall of the valve cover 43. The snap-fitting ring 42 and the valve cover 43 can be effectively connected together, providing a reliable component structure, while also being easy to disassemble and maintain, thereby enhancing the stability and durability of the micro-pressure cooker cover, and also providing a convenient operation and maintenance method.

[0025] A micro-pressure cooker cover comprises the air valve for the micro-pressure cooker cover as described in any one of the above items.

[0026] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A gas valve for a micro-pressure cooker cover, characterized in that: The invention comprises a valve seat (1), a valve core (2) and an elastic sealing member (3); an exhaust passage (10) is provided in the middle of the valve seat (1); the elastic sealing member (3) can be embedded in the exhaust passage (10) and abut against the inner wall of the exhaust passage (10); an exhaust cavity (11) is formed between the elastic sealing member (3) and the valve seat (1) in which the valve core (2) can move; a through hole (30) is provided in the middle of the elastic sealing member (3); one end of the valve core (2) is sealed on the through hole (30), and the other end is passed through the valve seat (1) and can seal the exhaust passage (10).

2. The air valve for a micro-pressure cooker cover according to claim 1, characterized in that: The inner wall of the valve seat (1) is provided with a first step surface (13) and a second step surface (14) in sequence from bottom to top, the elastic sealing component (3) is embedded in the first step surface (13), and the valve core (2) can abut against the second step surface (14) to block the exhaust passage (10).

3. The air valve for a micro-pressure cooker cover according to claim 1, characterized in that: A valve cover assembly (4) is detachably mounted on the upper end of the valve seat (1), an exhaust cavity (40) is formed between the valve cover assembly (4) and the valve seat (1), and an exhaust hole (41) is provided on the valve cover assembly (4).

4. The air valve for a micro-pressure cooker cover according to claim 1, characterized in that: The valve cover assembly (4) comprises a detachable clamping collar (42) clamped to the upper end of the valve seat (1), and a valve cover (43) that can be matched and connected to the clamping collar (42).

5. The air valve for a micro-pressure cooker cover according to claim 4, characterized in that: The upper end of the valve seat (1) is provided with a groove (15) facing inward, and the inner wall of the clamping ring (42) is provided with a ridge (420) corresponding to the groove (15) and capable of matching and clamping the groove (15), and the ridge (420) can be clamped in the groove (15).

6. The air valve for a micro-pressure cooker cover according to claim 5, characterized in that: The clamping ring (42) is provided with a clamping portion (421) on the circumference thereof for clamping the valve cover (43), and the inner wall of the valve cover (43) is provided with a clamping groove (430) which can be clamped with the clamping portion (421).

7. A micro-pressure cooker cover, characterized in that: The invention comprises the air valve for the micro-pressure cooker cover as claimed in any one of claims 1 to 6.

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