| 摘要 |
PURPOSE: Ventilative sports shoes are provided to absorb impacts during walking or exercise and to prevent eczema, athlete's foot, and foul odors. CONSTITUTION: A rubber pump (1) prevents air from being discharged when being compressed and moves the air forwards. The ventilative sports shoes prevent the internal air of the shoes from entering the rubber pump and inhale only external air into the rubber pump through an intake valve (2). |
