Patent ID: 9326607
Filing Date: 2016-05-03
CPC Classification: A47C,B60N

Claim Text:
1. A rotatable armrest comprising: a body, a connecting mount, a joining member, and a cover, the body supporting the armrest and including an inner rod and an outer rod; wherein the inner rod has a rotating seat extending downwardly from a lower end thereof, a through hole defined on a central portion of the rotating seat, a first groove formed on a first side of the through hole, a second groove arranged on a second side of the through hole, and two retaining shoulders extending to the first groove from the through hole; the connecting mount includes a locking rib surrounding a periphery of one end of the connecting mount and positioned in the second groove, a column extending outwardly from a central portion of the locking rib and inserting into the joining member, the column has a slot passing through a diameter section thereof and two notches defined in the slot; the joining member includes a first segment mounted in the through hole of the inner rod and a second segment fixed in the first groove of the inner rod, the first segment has two engaging blocks formed on an outer periphery thereof and has a lock protrusion formed therein and accommodated in the slot, the second segment has a trench for receiving the cover, and the trench has a cutout which has two threaded orifices passing through the lock protrusion of the joining member.