Multiple articulated joint to connect tubes of tent frames has main tube with peripheral groove to lock with end parts, and additional hinge connections in star-shape around the main tube

摘要

The articulated joint has a main tube (1) with a peripheral notch to lock with a projection in an end part (2). The main tube has one or more additional joint connections (4) to a further tube (5) and/or a further end part. At least one of the further tubes has a peripheral notch (6) to lock with a projection. The connections are formed as hinges, and are fastened to the main tube in a star configuration, with at least one of them being detachable and lockable.