IDEA-

In a hot environment like in summer season or like near hot gases extract from machines or in mining industries the workers feeling bad because the helmet which is plastic molded or it becomes hot rapidly and there is no air ventilation, so developed a helmet which is air ventilated.

OBJECTIVES-

  • light in  weight
  • air ventilated
  • no hammering
  • adjustable to head.

MATERIALS-

  • IRON WIRE FOR MAKING WIRE MESH STRUCTURE OF HELMET.
  • 6 CYLINDRICAL WOOD STICK WHICH IS FIVE CM IN LENGTH.
  • WASTED ROOF COVERING
  • 12 SCREWS.

DIAGRAM-

IMG_20160714_114315.jpg
fig shows external features.

It is a prototype model.

IMG_20160714_114337.jpg
fig shows internal features.

by pouring some cool water inside and outside of the helmet,by passing air over it,it becomes air ventilated and it feel cool effect while wearing helmet.