Exhaust device of electric pressure cooker

Abstract

The invention discloses an exhaust device of an electric pressure cooker, belongs to the technical field of electric pressure cookers, and aims to overcome the defect that the cover of the present electric pressure cooker is not opened smoothly. The electric pressure cooker comprises a cooker body and a cooker cover, wherein the cooker cover is provided with a pressure limiting valve, the cooker body is provided with a pit, the cooker cover is provided with an ejector rod, the ejector rod is connected with the pressure limiting valve, the lower end part of the ejector rod is embedded into thepit when the cooker cover is closed and leaves the pit when the cooker cover is opened, an elastic piece capable of driving the ejector rod to be embedded into the pit is arranged between the ejectorrod and the cooker cover. According to the exhaust device of the electric pressure cooker, the ejector rod can be pushed up when the cooker cover is rotated, which causes the pressure limiting valve to be pushed up, so that the pressure limiting valve is in an open state, and the cooker cover opening hindered by the air pressure increase in the electric pressure cooker caused by the residual heatis avoided.

Description

technical field [0001] The invention belongs to the technical field of electric pressure cookers, and relates to an exhaust device for electric pressure cookers. Background technique [0002] Existing electric pressure cookers need to exhaust after cooking, and then open the lid. When exhausting, there is a risk of burning hands by directly dialing the pressure limiting valve to exhaust. Therefore, the pressure cooker has added a button or push-twist exhaust mechanism. The button or push-twist is used to exhaust the pressure-limiting valve, and the button and push-twist are far away from the pressure-limiting valve, thereby avoiding the risk of scalding hands. However, in the process of opening the pot lid, the button and push button may automatically return to their positions, causing the pressure limiting valve to close. At this time, because there is still residual heat in the food and the heating plate, the pressure in the pot will increase again, resulting in The lid d...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the problems existing in the prior art, the present invention proposes an electric pressure cooker exhaust device, the purpose of which is to overcome the defect that the lid of the existing electric pressure cooker is prone to unsmooth opening

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