Midsole for a shoe
A midsole for a shoe comprising an upper midsole and a lower midsole, and further comprising a reinforcing member being embedded in between the upper midsole and the lower midsole. The reinforcing member includes a foot-shaped reinforcing plate and a plurality of wings being repeatedly rounded alternately upwards and downwards, and a plurality of grooves being formed on both sides of a bottom surface of the upper midsole, and a plurality of ribs forming both sides of the lower midsole, in which the ribs correspond to the wings of the reinforcing member and the wings are exposed to the outside of the midsole. The midsole disperses shock and allows for an easy walking motion.
1. A midsole for a shoe of the type in which it constitutes a part of a shoe sole and includes an upper midsole and a lower midsole, the improvement comprising:
a reinforcing member being embedded in between the upper midsole and the lower midsole;
the reinforcing member including a foot-shaped reinforcing plate and a plurality of wings protruding from both sides of the reinforcing plate at a predetermined length, in which the wings are formed along an outer circumferential surface of the reinforcing plate at regular intervals, and outer ends of the wings are repeatedly rounded alternately upwards and downwards;
a plurality of grooves being formed both sides of a bottom surface of the upper midsole, in which the grooves correspond to the upwardly rounded wings of the reinforcing member;
a plurality of ribs being formed both sides of the lower midsole, in which the ribs extend from a central portion of the lower midsole to have free ends respectively and correspond to the downwardly rounded wings of the reinforcing member; and
the wings being exposed to the outside of the midsole,
wherein each of free ends of the ribs is attached to each of the downwardly rounded wings, thereby the downwardly rounded wings provide elastic responses freely and independently.
2. The midsole for a shoe as claimed in claim 1 , wherein the wings extend toward a sheath of the shoe so as to keep shoe wearer's balance while the wearer is standing still and also during each step while walking or running.
3. The midsole for a shoe as claimed in claim 2 , wherein the reinforcing member comprises a plurality of spaces extending along the width direction of the reinforcing plate.
4. The midsole for a shoe as claimed in claim 1 , wherein the wings may establish tie with neighboring wings and create one of a character and a figure so as to provide an attractive appearance for the midsole.
5. The midsole for a shoe as claimed in claim 4 , wherein the reinforcing member comprises a plurality of spaces extending along the width direction of the reinforcing plate.