| 摘要 |
PROBLEM TO BE SOLVED: To provide a cooling panel for hat body arranged in a hat body of general hat, helmet, or the like, for protection and stably cooling the head of a hat wearer without moving. SOLUTION: An inner bottom plate part 3 is formed in recessed curved face 4 recessed toward the center from the periphery correspondingly to the head of a person wearing the hat body and an outer wall plate part 2 is formed in the protruded carved face separated at a required interval from the inner bottom plate part 3 and the peripheries of these plate parts are connected and the hat body is formed so as to be able to house the head of the person to wear by proper depth, and a cooling agent 6 is sealed in the cavity part between the outer wall plate part 2 and the inner bottom plate part 3.
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