ES1045556U - Sole for footwear provided with channels for air renewal. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Footwear sole provided with channels for renewal of air, especially those that have a reduced thickness and do not allow air entry holes to be made from the outside, through which a correct transpiration of the user's foot is achieved, taking advantage of the pressure exerted by the latter when walking, characterized in that the sole body (1) disposes towards the inside of the footwear of channels (2), which run through most of the sole surface (1), up to the heel, and in the part corresponding to the heel the sole (1) has some economizers (4) in the form of a grid of the same material as the rest of the sole, which provide an increased consistency to this part of the sole, with the particularity that each one of the squares or compartments has, on each of its sides, some small recesses (3) or grooves that allow the air to pass from one to the other and also reach the channels (2) of the part dela ntera, so that, when walking on the sole (1), due to the pressure in the heel and the toe, an air flow is created that covers a large part of the shoe sole, both through the channels (2) as for the recesses (3) and economizers (4), which contributes to the perspiration of the foot. (Machine-translation by Google Translate, not legally binding)