▎ 摘　　要

(CN218635413-U) NOVELTY - The utility model relates to snow boot technology field, and claims a self-heating snow boot based on graphene, comprising a thickened sole and a two-layer shoe plate fixedly mounted on the thickened sole top part wherein the top part plate is sewn with a boot body, the top part body is sewn with a boot upper, one side of the periphery of the boot upper is sewed with a fixing button capable of self-locking and wearing the boot upper, in the utility model, the pressing switch button drives the PCB flexible control board to electrically start, and the PCB flexible control board can electrically power supply and heat the graphene heating layer through the electrical control line, the heating layer graphene for heating and transmitting the whole body of the warm-keeping insole so as to heat and warm the foot of the human body, the heating heat of graphene heating layer itself can be transferred to the whole inner space of the shoe body to keep warm at high temperature, the wearing comfort is improved, so as to make the boot body integral device can be used for heating and keeping warm when wearing and can be used continuously, improving the effect of the whole body wearing practicability of the boot body. DESCRIPTION OF DRAWING(S) - The drawing shows an enlarged view of a graphene based self-heating snow boot. 4Boot upper 5Fixing button 10Thermal insole 14Temperature display meter ring 15Adjusting button 16Mark 17Inner groove 18Switch button