ANTI-SLIP DEVICE FOR SHOES Russian patent published in 2022 - IPC A43C15/06 

FIELD: shoe industry.

SUBSTANCE: utility model relates to shoe manufacturing, namely to devices that provide an anti-slip effect when moving on a slippery, uneven surface and designed for shoes, mainly special, used outdoors. The task solved by the invention is to create a safe and shoe-saving anti-slip device. The anti-slip device for shoes is made in the form of a plate made of elastic material and contains the toe part, the middle part and the heel part. The toe and heel parts are made in the form of loop clamps to cover the corresponding parts of the shoe. The middle part in the form of an elastic plate is equipped with spikes and zones with corrugation. The device is equipped with a thin corrugated element along the outer contour and inner contour of the loop clamps, which is located between the parts of the plate and the surfaces of the shoe and creates a soft layer. The thin corrugated element and the soft layer created by it, located between the parts of the plate and the shoe, compensates for the effort of the stretched clamps and protects the outer surfaces of the shoe from damage. The thin layer, thanks to the crumpled corrugations, additionally contributes to easy engagement with the shoe material and additionally prevents the loop clamps from slipping off. At the same time, with a small shoe size, the corrugated layer additionally seals the fit of the retainers to the shoes, increasing tension and ensuring reliable fixation of the device on the shoes. The anti-slip device for shoes is made, for example, of a pre-granulated thermoplastic elastomer.

EFFECT: increase in the reliability of fixing the anti-slip device on the shoe while reducing the damaging effect of the shoe contact surfaces from the clamps.

3 cl, 4 dwg