Electric heating sole

Abstract

An electric heating sole comprises a sole main body ( 1 ). A heating layer ( 2 ) and a press type electric generator ( 3 ) are arranged in the sole main body ( 1 ). Heating elements are distributed in the heating layer ( 2 ). The heating layer ( 2 ) is connected with the press type electric generator ( 3 ). An intensive area ( 21 ) is arranged on the heating layer ( 2 ); the distribution density of the heating elements in the intensive area ( 21 ) is higher than that of the heating elements at other area of the heating layer ( 2 ); and the intensive area ( 21 ) is arranged at a position where the heating layer ( 2 ) corresponds to acupuncture points on the foot of a human body.

What is claimed is: 
     
         1 . An electric heating sole, comprising a sole main body in which a heating layer distributed with heating elements is arranged, wherein a press type electric generator is arranged in the sole main body, and the heating layer is connected with the press type electric generator; an intensive area is arranged on the heating layer; the distribution density of the heating elements in the intensive area is higher than that of the heating elements at other area of the heating layer; and the intensive area is arranged at a position where the heating layer corresponds to acupuncture points on the foot of a human body. 
     
     
         2 . The electric heating sole according to  claim 1 , wherein the intensive area is arranged at positions where the heating layer corresponds to arch of foot, forefoot and toe of the human body. 
     
     
         3 . The electric heating sole according to  claim 2 , wherein the press type electric generator includes a tread mechanism, one end of which is connected with a driving wheel that is connected with a micro electric generator; and output end of the micro electric generator is connected with the heating layer. 
     
     
         4 . The electric heating sole according to  claim 1 , wherein an electric reservation device is arranged between the micro electric generator and the heating layer, and the electric reservation device is separately connected with the micro electric generator and the heating layer. 
     
     
         5 . The electric heating sole according to  claim 3 , wherein one end of the tread mechanism is in swing connection with the sole main body through a connection axle which is sleeved with a spring; and the other end of the tread mechanism is provided with arc-shaped spline connected with the driving wheel. 
     
     
         6 . The electric heating sole according to  claim 5 , wherein the driving wheel comprises a first gear and a second gear that are coaxial and fixedly connected with each other; the first gear is engaged with the arc-shaped spline of the tread mechanism and the second gear is connected with the micro electric generator. 
     
     
         7 . The electric heating sole according to  claim 6 , wherein the micro electric generator comprises a third gear that is engaged with the second gear of the driving wheel, and the third gear is fixedly connected with a ratchet wheel which is provided with a rotation disc on the top; electric generating elements are arranged in the rotation disc; both sides of the ratchet wheel are provided with detents, and inner wall of the rotation disc is provided with multiple detent blocks to coordinates with the multiple detents. 
     
     
         8 . The electric heating sole according to  claim 4 , wherein the electric reservation device is connected with a control switch that is arranged outside of the sole main body. 
     
     
         9 . The electric heating sole according to  claim 8 , wherein the control switch comprises an ON shift, temperature adjustment shift and an OFF shift. 
     
     
         10 . The electric heating sole according to  claim 9 , wherein the sole main body is provided with an accommodation cavity to accommodate the press type electric generator, electric reservation device and the electric heating layer.