SEAT BOARD OF ROLLER TYPE AND FUNCTIONAL CHAIR USING THE SAME

摘要

PURPOSE: A roller type seat plate and a functional chair using the same are provided, which can rotationally support a plurality of rollers. CONSTITUTION: A functional chair using a roller type seat plate comprises a base frame in which a plurality of legs are installed in the lower part; a seat plate(100) which is installed on the top of the base frame and consists of a plurality of rollers; a pair of armrests in which one end is supported in the respective base frame in the left and right side and the other end supports both arms of a user; and a back plate(300) in which one end is supported in the backend of the base frame and the other end supports the back of the user. The seat plate housing includes a lower housing equipped with a board fixed to the base frame; and a top housing in which a plurality of rollers are accepted on the central part.