Shoe Soles With Damping Foot Pads

Abstract

The invention relates to shoe soles with damping foot pads, which include a shoe sole and a foot pad. A plurality of convex columns with elasticity are evenly distributed on a lower surface of the foot pad, at a heel end. A plurality of grooves are arranged on an upper surface of the shoe sole, at the heel end to correspond to the convex columns, which are positioned in the grooves. A plurality of the convex columns with elasticity are evenly distributed on a lower surface of the foot pad. A plurality of the grooves include a plurality of the convex columns and are arranged on the upper surface of the shoe sole at the heel end to correspond to the convex columns. The evenly distributed elastic convex columns can evenly support the weight of the user but can also evenly and fully cushion the counterforce of impact on the heels by the ground, which avoids injury of the ankle joints, knee joints and other parts of the body by the counterforce of impact by the ground when the user performs physical exercise, such as walking, running and hopping. Shoes that adopt the structure of the invention effectively reduce the shake; furthermore, the user feels more comfortable, and docs not ache or feel fatigue when walking for a long time.

1 . Shoe soles with damping foot pads comprise shoe soles ( 1 ) and foot pads ( 2 ). The shoe soles are characterizes in that:
 A plurality of convex columns with elasticity are evenly distributed at the lower parts of the heels of the foot pads ( 2 ). A plurality of grooves ( 11 ) containing the convex columns ( 21 ) are arranged at the positions of the upper parts of the heels of the shoe soles ( 1 ) corresponding to the convex columns ( 21 ).   
     
     
         2 . The shoe soles with the damping foot pads of  claim 1 , wherein the heights of the convex columns ( 11 ) are bigger than the depths of the grooves. 
     
     
         3 . The shoe soles with the damping foot pads of  claim 1 , wherein the foot pads ( 2 ) are solely made of or mixably made of elastic sponge, foamed plastic, rubber, polyester or polyether. 
     
     
         4 . The shoe soles with the damping foot pads of  claim 1  or  2 , wherein the cross sections of the convex columns ( 21 ) are circular shapes, elliptical shapes, triangle shapes, square shapes, rectangle shapes or rhombus shapes. 
     
     
         5 . The shoe soles with the damping foot pads of  claim 1 , wherein the grooves ( 11 ) are square grooves or slotted holes corresponding to the shapes of the cross sections of the convex columns ( 21 ). 
     
     
         6 . The shoe soles with the damping foot pads of  claim 1  or  3 , wherein a plurality of air holes are arranged at the front ends of the foot pads ( 2 ). 
     
     
         7 . The shoe soles with the damping foot pads of  claim 1  or  3 , wherein the thicknesses of the foot pads ( 2 ) are at least 5 mm and are manufactured as an integrity with the convex columns ( 21 ).