Patent ID: 6478271
Filing Date: 2002-11-12
Classification: F16B

Abstract:
A mounting sucker comprising:a suction device (10) adapted for sealingly contacting a smooth surface, wherein the suction device (10) is composed of: a suction pad (11) contacting the smooth surface to form a seal between the suction pad (11) and the smooth surface; and a threaded projection (12) erected on the suction pad (11); an intermediate member (20) mounted the suction device (10) and having a pressing edge (22) formed around the circumference of the intermediate member (20) to evenly press the suction pad (11) so as to make the suction device (10) firmly attach to the smooth surface; and a rotating boss (30) adapted to connect with a hanging rack and capping the intermediate member (20) and the suction device (10), the rotating boss (30) having: a tube (31) formed in the center of the rotating boss (30) to movably penetrate the intermediate member (20) and having a screw thread bore (311) to receive the threaded projection (12) of the suction device (10); and a bushing head (33) formed outwardly on the rotating bass (30) to adapt to connect with hanging racks; wherein in a first position the intermediate member (20) is spaced away from the rotating boss (30) and the suction device (10) is close to the smooth surface (40), and in a second position the intermediate member (20) is drawn close to the rotating boss (30) and the suction device (10) is spaced away from the smooth surface so that a partial vacuum is created between the suction device (10) and the smooth surface for sealing attachment.