| 摘要 |
PURPOSE: An odor preventing shoe with a built-in air control valve is provided to automatically discharge inside air (including odor) of the sole of a shoe to the outside through the built-in air control valve mounted in the shoe. CONSTITUTION: The odor preventing shoe with a built-in air control valve includes a sole cover with air passing holes on the surface; an air discharging pump; a discharged air guide tube; a first and a second air control valve(202,204) for controlling the inside air of the shoe to the outside; a sole with through holes; and an upper sole with an outside air inlet. The first and second air control valves(202,204) include an air passage inside, an inner stopper with a one-step jaw inside, an outer stopper, and an air control plate having a guide bar and four projections on the other side. |
