Novel structure-improved safety valve device for ultrahigh pressure inflation

The utility model relates to a novel structure-improved safety valve device for ultrahigh pressure inflation in the field of automobile parts, which comprises a safety valve device body, and the safety valve body comprises a safety valve shell and a valve core assembly arranged in the safety valve shell. The safety valve shell comprises an upper half part and a lower half part which are separated through a connecting hole. The valve element assembly comprises a valve shaft and a sealing ring arranged on the valve shaft in a sleeving mode and located on one side of the upper half portion, and the valve element assembly further comprises a flat washer arranged on the valve shaft and located on the lower half portion, a spring assembly and a locking shaft. The locking shaft is locked and fixed through a nut arranged on the outer side. According to the novel safety valve, the combined design is adopted, the internal structure of a traditional safety valve is optimized, the novel safety valve is reliable in lockin