SAFETY HELMET FOR REDUCING DOUBLE IMPACT

摘要

PURPOSE: A protective helmet of double shock-absorbing function is provided to highly reduce safety accident of operators generated due to the decreased shock absorbing ability of the protective helmet in several industry fields. CONSTITUTION: A protective helmet of double shock-absorbing function comprises an inner skin (2) for buffering shock installed inside the helmet (1) molded in a hemisphere shape; a chin strap equipped at the lower portion of the helmet; and an air cushion tube (4) which has the volume expanded when injecting air. The air cushion tube molded to have hemisphere shape corresponding to inner form of the helmet has an air supplying nozzle (42) on one side and forms several air filling unit (41) in a radial form with fixed angle.