| 摘要 |
PURPOSE: A structure for shoes is provided to always keep the interior space of the shoes in a pleasant condition by making the interior air be circulated in the shoes during walking. CONSTITUTION: The structure for shoes consists of an outer sole(10) formed with an air discharge hole(14), plural air passages(15) communicated with the air discharge hole, and plural lower ventilation holes(19) communicated with the air passages; a midsole(11) having plural upper ventilation holes(18) drilled at desired positions corresponding to the lower ventilation holes; an outer leather shell(13) for receiving a foot of a user; and a pumping device(12) mounted between the midsole and the outer sole for making the interior air be discharged and entered to and from outside through the air passages via the expansion/constriction action thereof during the walking.
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