Patent ID: 8181928
Filing Date: 2012-05-22
Classification: F16B

Abstract:
1. A device for fixing a rod-like apparatus, comprising a body having a cavity in its interior, with one or more notches having recessions provided on the body, the notches having one or more holding pawls that are capable of opening and closing at ends thereof; and one or more positioning mechanisms provided in the body that is capable of locking the holding pawls, in particular, locking the holding pawls when the notches of the body are closed by the holding pawls, wherein the holding pawls are arc-shaped and hinged to the body at a middle portion thereof, inner ends of the holding pawls are located at bottoms of the notches, and outer ends of the holding pawls are located on a side of access ends of the notches; with said positioning mechanisms including one or more first springs and baffles movable in the body, both ends of the first springs pressing against the holding pawls and the body respectively, wherein the inner ends of the holding pawls are located on an upper portion of the baffles with the elasticity of the first springs; wherein the baffles have projected plugs thereon, an open guide element is provided in the body, an open piece is provided at the open guide element to move along it, and the open piece has inclined extrusion faces which are in contact with the plugs.