Pressure cooker and fixed structure of sealing washer thereof

The utility model relates to a pressure cooker technical field especially relates to a pressure cooker and fixed structure of sealing washer thereof, and wherein the fixed structure of sealing washer includes pot cover, steel ring and sealing washer, and the inside wall of pot cover is provided with a plurality of mountings, and the outer of steel ring extends the support piece who has with the corresponding setting of mounting along the orientation towards the mounting, and support piece offers the draw -in groove that is used for the centre gripping buckling parts including buckling parts, mounting. The utility model discloses a fixed structure of pressure cooker sealing washer has easy dismouting, rinses the advantage convenient, that the leakproofness is good, has improved assembly efficiency in addition, is favorable to reduction in production cost.