A SOFA FOR SUSPECT WAITING AND PREVENTING OUTRAGEOUS BEHAVIOR

摘要

PURPOSE: A sofa for waiting and preventing the disturbance and self-injury of suspects are provided, which are used as couch in the normal situation, but can be used as the sofa for preventing the disturbance and self-injury of suspects in an urgent situation. CONSTITUTION: A sofa for waiting and preventing the disturbance and self-injury of suspects includes: a frame(10) where a sheet and seat back are attached respectively; and a waist support(20) included in the bottom part of the seat back. The waist support includes: a side board(21) which has a plate shape and whose edge has a circular arc-shape; a main body(22) where the circular arc-shape part of each side board is fixed; a bar(24) which is installed penetrating through both side boards; an opening and shutting string(25) which rotates the waist support round bar by pulling one end; a first magnet(26) which is installed in both sides of the main body respectively; and a second magnet(27) attached to the side of protrusion.