Auditorium chair back stopper structure and auditorium chair utilizing the same

摘要

PURPOSE: A back support stopper structure of a seat and the seat having the same are provided to properly adjust the tilt angle. CONSTITUTION: A back support stopper structure of a seat comprises: a support frame formed on a seat to be placed at the lower side of a lift bracket(20); a stopper(40) which supports the lift bracket in case of tilting the back support; and a lift control member which is able to regulate height of the stopper.