Multifunctional pressure cooker cover

Abstract

The invention discloses a multifunctional pressure cooker cover, belonging to the technical field of cooking utensils. The multifunctional pressure cooker cover comprises a triangular cover plate, an air pressure valve, a safety lock device, an air pressure buoyage, a cover body, a first gripping jaw, a second gripping jaw, a third gripping jaw, a gripping raw fixing member, an open / close knob, athreaded bar and a seal ring. The multifunctional pressure cooker cover has the advantages that: the pressure cooker cover and a pressure cooker can be reliably locked and conveniently separated; faulty operation is effectively avoided; more practical functions enable users to cook foods better; the use safety is ensured; the cover can be used visually by the user; the entire sealing effect is obvious; the user can enjoy better holding experience; and the entire operation is simple, convenient, safe and reliable.

Description

technical field [0001] The invention belongs to the technical field of cooking utensils, and in particular relates to a multifunctional pressure cooker lid. Background technique [0002] In plateau areas, people need to use a pressure cooker for cooking and boiling water. The pressure cooker increases the pressure in the pot to increase the boiling point of water, thereby greatly shortening the cooking time and saving energy. Most of the pressure cookers currently on the market adopt a rotary snap-in structure, that is, put down the lid bayonet to the gap on the edge of the pot mouth, and then rotate until the lid bayonet aligns with the protruding part of the pot mouth edge to stop, so that the pot The lid is buckled on the pot body. The existing problems of this rotating snap-in structure are: first, because there is no self-locking function, after heating, the high-temperature and high-pressure gas in the pot body will form a large pressure on the pot cover, because the ...

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Problems solved by technology

The existing problems of this rotating snap-in structure are: first, because there is no self-locking function, after heating, the high-temperature and high-pressure gas in the pot body will form a large pressure on the pot cover, because the pressure of the air flow on the pot cover may Uneven, so the lid may rotate. If the rotation is not detected in time and the lid bayonet is separated from the protruding part of the edge of the pot mouth, the pressure cooker lid will "blow up" and cause serious safety accidents. ; secondly, if someone misuses the pot lid artificially without knowing it, it will also cause serious safety accidents; third, the sealing effect is poor, and air leakage is prone to occur; It is slippery and difficult to remove, which increases the difficulty of operation; fifth, because the pressure inside the pot cannot be adjusted, the practical function of the pressure cooker is relatively single

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