Patent ID: 7937853
Filing Date: 2011-05-10
Classification: A43B,A63B

Abstract:
1. A health and diet footwear with buffering means that has at least two or more cylindrical spring members disposed between two or more fixed plates fixed to a sole and a support plate shaped like an outsole abutting against the ground, such that the coupling parts of the upper and lower end portions of a spring member are embedded into the bottom surface of the sole and the top surface of the support plate, wherein the sole has a plurality of fixed plate-attaching recesses formed on the bottom surface thereof, each of the fixed plate-attaching recesses having a diameter and a thickness corresponding to those of the fixed plates and a plurality of female screws formed on the bottom surface thereof, each of the fixed plates having a plurality of screw through-holes formed thereon correspondingly to the female screws, such that after each of the fixed plates is inserted into the corresponding fixed plate-attaching recess, the male screws are coupled to the female screws, thereby detachably mounting the fixed plates onto the sole, and wherein each of the coupling parts of the upper and lower end portions of the spring member has an insertion groove formed on each of the fixed plates, the insertion groove having a diameter and a shape corresponding to a sectional diameter and an arc shape of the steel wire of the upper end portion of each of the spring members and having an opening portion formed therealong, the opening portion having a smaller diameter than the sectional diameter of the steel wire of the upper end portion of each of the spring members, and has an insertion groove formed on the support plate, the insertion groove having a diameter and a shape corresponding to a sectional diameter and an arc shape of the steel wire of the lower end portion of each of the spring members and having an opening portion formed therealong, the opening portion having a smaller diameter than the sectional diameter of the steel wire of the lower end portion of each of the spring members, such that the steel wires of the upper and lower end portions of each of the spring members are compressively inserted into the opening portions of each of the fixed plates and the support plate so as to be coupled rigidly to the insertion grooves thereof.