CONNECTION MECHANISM FOR SUPPORT APPARATUS

摘要

A connection mechanism is used for rotatably connecting a first object and a second object. The connection mechanism includes a positioning member capable of being inserted in a first fixing hole defined in the first object and the engaging hole defined in the second object for connecting the first object and the second object. The positioning member is slidable in the first fixing hole and in the engaging hole to interchange between a first position and a second position, the positioning member is received in the first fixing hole and the engaging hole to restrict the first object from rotating relative to the second object in the first position, and at least move out of the first fixing hole or the engaging hole to allow the first object to rotate relative to the second object in the second position.