发明名称 HELMET AND METHOD FOR MANUFACTURING THE SAME
摘要 A helmet and a manufacturing method thereof are provided, which can reduce the impact applied from the outside and minimize the sharp member penetrating the inside of the helmet. A helmet manufacturing method comprises: a step of forming the protection cap(110) of the cupola-shape which is made of the urethane material within the mold; a step of attaching the impact absorption layer which is comprised of the inner circumference of the protection cap to memory foam; and a step of coating the outer circumference of the protection cap after separating the protection cap and impact absorption layer(140) from the mold. The helmet comprises: a protection cap which is made of the urethane material; an impact absorption layer consisting of the memory foam; and a coating layer formed in the outer circumference of the protection cap.
申请公布号 KR20090072172(A) 申请公布日期 2009.07.02
申请号 KR20070140203 申请日期 2007.12.28
申请人 HEO, BONG RAK 发明人 HEO, BONG RAK
分类号 A42B3/06;A42B3/00;A42B3/12 主分类号 A42B3/06
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