CHAIR EQUIPPED WITH A LUMBAR SUPPORT CAPABLE OF ROTATING OR CHANGING SUPPORTING LOCATION IN ORDER TO FIT WITH BACK OF A USER WNEH THE USER LEAN THE CHAIR BACK TO TAKE A REST

摘要

PURPOSE: A chair equipped with a lumbar support is provided to support back of a user without giving any stress on the back.;CONSTITUTION: A chair equipped with a lumbar support comprises a lumbar support(20). The lumbar support comprises a frame(21), a lumbar cushioning portion(22), and a circulation string(23). The lumbar support frame is perpendicularly curved towards upward. The lumbar cushioning portion is installed in upper end part of the lumbar support frame as rotatable and is arranged perpendicularly from a left plate. One end of the circulation string is fixed in backside of the lumbar cushioning portion, and the other end part is fixed in a back plate part. The circulation string rotates the lumbar cushioning portion.;COPYRIGHT KIPO 2012