Durable slow-opening structure of electric water heater cover

The utility model discloses a durable slow-opening structure of an electric water heating pot cover. The durable slow-opening structure comprises a pot body, a pot cover and a slow-opening mechanism for connecting the pot cover with the pot body, the slow opening mechanism comprises a connecting plate fixedly connected with the lower end of the cooker cover, the connecting plate is fixedly connected with a fixed shaft, the two ends of the fixed shaft are connected with rotary dampers, and the fixed shaft is sleeved with torsion springs which are symmetrically arranged; two limiting grooves distributed in the circumferential direction are formed in the middle of the fixing shaft, and clamping columns are clamped in the limiting grooves. By means of the torsion spring, the rotary damper, thefixing shaft provided with the clamping groove and the clamping column in linkage with the button, the cooker cover can be opened conveniently and opened slowly, so that steam in the cooker cover isexhausted from the side aw