SAFETY HELMET FOR CHECKING SAFETY TEST OF FACILITY WITH IMPROVED FIT

摘要

The present invention relates to a safety helmet for checking safety diagnosis of a facility with improved fit. Safety helmets for the safety diagnosis inspection of the facility to improve the fit of the present invention is provided in a shape corresponding to the head of the inspector, a protective part having a through hole formed on each side of the lower portion; Corrugated pipes respectively fixed to both sides of the outer portion of the protection portion to communicate with the through-hole from the outside of the protection portion; It is installed in the corrugated pipe, the fixing plate is formed with an air inlet hole in the central portion; It is hinged to the upper end of the fixing plate, the opening and closing plate for opening and closing the air inlet hole; An air transmission tube fixed to the inside of the protection part and having both ends communicating with the through hole; Elastic springs are respectively installed at the bottom of both sides of the protection unit; A hook placed under the checker's chin; It is connected to both ends of the hook, respectively, is provided in a'b' shape, a ring is provided at the upper end, a separation bar spaced a predetermined distance from the cheek of the inspector; One end is connected to both ends of the elastic spring, and a pair of straps are respectively connected to the other end of the ring of the separation bar. It is characterized by being caught.