| 摘要 |
<p>The present invention relates to a safety rail installed in a wall surface including a safety bar composed of an upper and a lower part which have ends to face each other at an interval, and vertically arranged side by side in a longitudinal direction including a punch hole at least on one between the upper and the lower part; a rotary bush inserted and fixated to at least one between the upper and the lower part, including a second punch hole connected to the first punch hole; a fixed bracket covering the upper and the lower part, fixated to a wall surface, including a third punch hole; a locking device including a housing mounted to the fixed bracket and a locking bar entering the third punch hole by a spring; and a guide bar fixated to the wall surface in a direction facing a direction which the fixed bracket is mounted, including a locking protrusion on which the rotary bush is seated. The present invention is characterized by preventing the rotation of the safety bar with the locking bar entering the third punch hole when the third punch hole is connected to the first and second punch holes in accordance to a position where the safety bar rotates. The present invention is capable of solving a problem which an indoor space becomes narrower as the rotation of the safety bar is limited by the locking device in a use position while the safety bar is rotatable.</p> |
