Self-heating safety toe cap

The utility model discloses a self-heating safety toe cap which is made of metal materials and comprises a top, a side portion and a bottom edge hook foot, the side portion and the bottom edge hook foot are both in an arc shape, the upper end and the lower end of the side portion are connected to the top and the bottom edge hook foot respectively, and the top, the side portion and the bottom edge hook foot define the toe cap with an inner cavity. The outer surface of the top is provided with a positioning groove, the positioning groove is provided with a heating module, the heating module comprises a heating sheet, a power supply and a chip, and the chip is electrically connected with the heating sheet and the power supply respectively; therefore, the shoe has the self-heating performance, so that the temperature of the toe cap can be spontaneously increased, it is guaranteed that the foot of a wearer keeps warm in the cold working environment, and the phenomenon that the foot is frostbitten is avoided. 本实用新型