Shoe with a built-in cooling apparatus

A shoe, comprising:

• a shoe sole having an accommodating portion with a bottom wall, a plurality of ventilation holes formed through a side wall of said accommodating portion, and a plurality of upright partitions secured on said bottom wall of said accommodating portion so as to divide said accommodating portion into several compartments, each of said upright partitions having a notch formed in an upper end portion thereof so that any adjacent pair of said compartments are communicated with each other via one of said notches;
• a pressure-operated electric generator provided inside one of said compartments which is adjacent to a heel portion of said shoe sole, said electric generator producing a voltage signal when pressure is repeatedly applied on said shoe sole during use;
• a cooling apparatus provided inside one of said compartments which is adjacent to a tip portion of said shoe sole and connected electrically to said electric generator, said cooling apparatus producing a cold air so as to cool a foot of a user when said electric generator supplies said voltage signal to said cooling apparatus;
• an air permeable and waterproof cloth covering completely a top surface of said shoe sole and surrounding said electric generator and said cooling apparatus except for a top surface of said cooling apparatus and a top surface of said electric generator so as to prevent said cooling apparatus and said electric generator from being accessed by water from exterior of said shoe via said ventilation holes;
• a middle sole covering completely an upper portion of assembly of said accommodating portion of said shoe sole and having several ventilation holes formed therethrough and communicated with said compartments respectively, and an accommodating hole formed through said middle sole near said tip portion of said shoe sole so as to allow said top surface of said cooling apparatus to extend through said accommodating hole of said middle sole;
• and
• a shoe pad being disposed on a top surface of said middle sole and having several holes formed therethrough, each of said holes of said shoe pad being communicated with a respective one of said ventilation holes of said middle sole.