Pressure cooker of the lid opening and closing device

摘要

The present invention can simplify the assembly work to minimize the number of parts of the opening and closing mechanism of the pressure cooker of the lid, also without the operation of the operating lever, only the opening and closing operation of the lid, the sliding of the back-and-forth direction smoothly it can be carried out, further, when the lid side handle and the pan body side handle is not completely polymerization, so as to not applied the pressure in the pot body, of the pressure cooker with improved safety lid opening and closing device to provide. And A pan body side handle 10, and the cover-side handle 20, the float valve 61, the first slider 30, is fitted to the first slider 30, by the second spring 41, lid both the lid gasket 4, which is fitted inside the constantly presses, and a second slider 40 forming the legs 42 at the bottom, the second spring, formed in the leg portion of the first slider and the through hole 37, and fitted between the spring insertion hole 43 formed in the second slider, are to the first slider and the second slider to be moved back and forth.FIELD 3