| 摘要 |
A protective headgear device including a fabric cap (102) into which a hard shell (120) of reinforced fibers is inserted. A foam liner 140 or foam inserts (1500) are secured to the hard outer shell 120 and serve a shock absorbing function. The foam liner (14) and/or foam inserts (120) include or form grooves and/or channels used to direct hot air towards the top center of the headgear assembly where the hot air can be vented through holes which extend through the cap (102) and hard outer shell (120). The holes may pass through the foam liner 140 or meet up with holes on channels in or between the foam inserts through which air can pass. The hard outer shell may be thinnest on top and thicker on the left and right sides. The center front and rear may be the same thickness as the top of the hard shell. |
