SHIELD PLATE FOR SPRINKLER WHICH IS EASY TO MANUFACTURE AND FIRMLY FASTENED

摘要

The present invention relates to a shield plate installed on a sprinkler head rim to prevent operation being delayed in case of fire. More particularly, in the shield plate, a first cutting line and a second cutting line respectively corresponding to an overlapping surface of a first blade and the other overlapping surface of a second blade are formed so that the other sides of the hinged first and second blades overlap each other in a vertical direction, thereby making each to install while being fitted even after installation since ends of left and right wings do not open in left and right directions and up and down directions, and maintaining a firmly fastened state.;COPYRIGHT KIPO 2019