SOLE OF SHOE HAVING PARTIALLY ADJUSTABLE HEIGHT DEPENDING ON INCLINATION

摘要

A shoe sole includes a sole contact portion 42, a ground contact portion 44, a plurality of fluid casings 12 configured to include a pair of fluid casings arranged in the front and rear direction and a pair of fluid casings arranged in the left and right direction between the sole contact portion and the ground contact portion and made of an elastic material, and plurality of valve units 20 and 30 configured to connect the pair of fluid casings in the front and rear direction and the pair of fluid casings in the left and right direction and to permit a flow of a fluid only from fluid casings at a high position to fluid casings at a low position when the sole of the shoe is inclined in the front and rear direction and/or in the left and right direction.

主权项

1. A sole for a shoe, comprising:
a plurality of fluid casings of elastic property arranged in a sole, the plurality of fluid casings including a front left casing and a front right casing arranged in a front side of the sole, and a rear left casing and a rear right casing arranged in a rear side of the sole; and a plurality of valve units connected between the plurality of fluid casing and configured to permit a flow of a fluid only from fluid casings at a higher position to fluid casings at a lower position when the sole is inclined in at least one of a front and rear direction and a left and right direction; wherein when the sole of the shoe is inclined, a height of the fluid casings at the lower position could be increased by the flow of fluid entering from the fluid casings at the higher position to the fluid casings at the lower position by pressure applied to the fluid casings at the higher position.