Body pressure disperse-type seat

Abstract

In the body pressure disperse-type seat, the occupant side of at least one of a seat part and a seat back part includes a plurality of segments formed of resin, each of the segments includes a body pressure receive plate portion for receiving the pressure of a body and a support pillar portion for supporting the body pressure receive plate portion, and each of the support pillar portions has a spring characteristic which can be set according to the body pressure to be received by the body pressure receive plate portion.

What is claimed is:  
     
         1 . A body pressure disperse-type seat, comprising: 
 a plurality of segments formed of resin, which form an occupant side of at least one of a seat part and a seat back part,    wherein each of said segments includes a body pressure receive plate portion for receiving a pressure of a body and a support pillar portion for supporting said body pressure receive plate portion, and    wherein each of said support pillar portions has a spring characteristic being set according to the body pressure to be received by said body pressure receive plate portion.    
     
     
         2 . The body pressure disperse-type seat according to  claim 1 , further comprising: 
 a common base part connecting said plurality of segments through said respective support pillar portions,    wherein said plurality of segments and said base part are formed of the same resin as an integral body.    
     
     
         3 . The body pressure disperse-type seat according to  claim 1 , wherein said support pillar portion has an intermediate portion bent parallel to said body pressure receive plate portion.