Inner layer of cover for bulletproof helmet

Abstract

The present invention provides an inner covering ( 20 ) of a harness for bulletproof helmets, which is provided in the bulletproof helmet ( 10 ). The inner covering ( 20 ) includes a head protective part ( 22 ) having a streamlined shape to allow a contact surface thereof to be in surface contact with a head of a user, with a positioning protrusion part ( 21 ) provided on an edge of the head protective part to be placed on the rim part ( 12 a ) of the hemispherical suspension ( 12 ). The inner covering ( 20 ) further includes a plurality of fastening pieces ( 24 a ) independently sewn on a front part of the head protective part ( 22 ), and a ventilation space ( 27 ) defined between the independent fastening pieces ( 24 a ) to allow outside air to flow into the helmet ( 10 ).

1 . An inner covering of a harness for bulletproof helmets, which is provided on a size control band ( 14 ) coupled to a rim part ( 12   a ) of a hemispherical suspension ( 12 ) of the harness, thus protecting a head of a user wearing the helmet ( 10 ) and absorbing sweat on a forehead of the user, the inner covering ( 20 ) comprising: 
 a head protective part ( 22 ) having a streamlined shape to allow a contact surface thereof to surface-contact the head of the user, with a positioning protrusion part ( 21 ) provided on an edge of the head protective part to be placed on the rim part ( 12   a ) of the hemispherical suspension ( 12 );    a plurality of fastening pieces ( 24   a ) independently sewn on a front part of the head protective part ( 22 ), the fastening pieces being inserted into a gap defined between the rim part ( 12   a ) of the hemispherical suspension ( 12 ) and the size control band ( 14 ) while being placed around the size control band ( 14 ); and    a ventilation space ( 27 ) defined between the independent fastening pieces ( 24   a ) to allow outside air to flow into the helmet ( 10 ).    
   
   
       2 . The inner covering of the harness for bulletproof helmets according to  claim 1 , further comprising: 
 a sweat-absorbing fiber layer ( 25   a ) sewn on an inner surface of each of the fastening pieces ( 24   a ) to absorb sweat.    
   
   
       3 . The inner covering of a harness for bulletproof helmets according to  claim 1 , further comprising: 
 a locking piece ( 26   a ) made of a hard material and provided on each of the fastening pieces ( 24   a ) to engage with the size control band ( 14 ) until outside force is applied to the locking piece.