Patent ID: 7185862
Filing Date: 2007-03-06
Classification: F16M

Abstract:
1. A mounting platform assembly for a stand device, mounted on a supporting base and comprising: a connecting platform provided with two parallel engaging blocks projecting from a bottom surface thereof, wherein an outward face of each engaging block forms a slope, each engaging block is provided with a positioning hole; and a fixing base having two engaging ribs projecting from a top surface thereof, wherein each engaging rib forms a sliding groove on the top surface of the fixing base corresponding to the slope of each engaging block, the fixing base is provided laterally with a transverse notch in communication with a through hole perpendicularly provided on the fixing base, the through hole receives a first elastic element and an engaging button, the notch receives a second elastic element and a push rod, a bottom end of the engaging button abuts on the push rod; and wherein the push rod has a slender portion and an conical portion near a middle section thereof, when the conical portion abuts against the bottom end of the abutting button, the other end of the engaging button projects from the top surface of the fixing base to engage with the positioning hole of the engaging block; when pushing the push rod so as to make the slender portion abut against the bottom end of the engaging button, the engaging button is retracted in the through hole of the fixing base due to the elastic force of the first elastic element.