| 摘要 |
<p>An attrition preventive device for a footwear heel is disclosed. The attrition preventive device includes a coupling part which includes a heel provided with an adhering surface to be adhered to a rear bottom of a sole of footwear and a bottom surface to contact the ground, a plurality of mounting through-holes formed at the heel, and a separation preventive protrusion formed at a lower end portion of each of the mounting through-holes, and an attrition preventive part which includes a housing inserted into each of the mounting through-holes, a ball-shaped attrition preventive member contained in the housing, an elastic member contained in the housing and elastically supporting an upper portion of the attrition preventive member, an engagement portion formed at an upper inner surface of the housing, and an engagement member engaged with the engagement portion of the housing, so as to minimize attrition of the heel.</p> |
