| 摘要 |
PURPOSE: A couch assembly is provided to allow a sitter to sit in a more comfortable posture by employing an arm rest, safely support the couch assembly even with the load of the sitter, etc. to expand the life span, and make the couch assembly assemblable along with the arm rest. CONSTITUTION: The couch assembly including a horizontal pedestal(40) for fixing and supporting a plurality of seat plates(30) and a supporting rod(50) coupled and fixed to both opposite ends of the horizontal pedestal(40), wherein the couch assembly comprises: an arm rest(60) supporting the arm of a sitter and being coupled and fixed to the horizontal pedestal(60); an assembly projection(51) having a first channel(52) formed on the upper end of the supporting rod(50) for coupling the end of the arm rest(60); and a coupling projection(61) having a second channel(62) formed on the end of the arm rest(60) for coupling the horizontal pedestal(40) and being coupled to the first channel(52). |
