DETACHABLE CASTOR FOR MOVABLE LUGGAGE

摘要

A detachable castor for a movable luggage comprises a castor seat (1) and a wheel (3). The castor seat (1) is matched and connected with the wheel (3) by a connecting device (2) which comprises a screw (2-1), a bearing (2-2) and a nut (2-3). The bearing (2-2) is nested within and matched with the wheel (3). After passing through the bearing (2-2) and a through hole (1-1) on the castor seat (1), the screw (2-1) is matched with the nut (2-3) on the inner side of the castor seat (1) by thread connection. The detachable castor for a movable luggage has a simple structure and is convenient for detachment.