Patent ID: 7215767

Claim:
A fixed base assembly of mobile phone, comprising: a base, having a hollow cylinder extended upward from the center of the top of said base, a pair of corresponding rectangular through holes being disposed respectively at an extended position of said cylinder and base, such that the bottom of said base being a hollow, and said hollow and said cylinder being interconnected, and the top of said cylinder being coupled to a connecting rod, and one end of said connecting rod being used for clamping a mobile phone; a sucking disc, having an external diameter slightly larger than or equal to the external diameter of the bottom of said base, and a bar-shaped pillar being extended upward from the center of said sucking disc for being guided into said cylinder from the hollow of said base, such that said base being slidably disposed on said sucking disc, and a spring surrounding the periphery of said bar-shaped pillar, such that said base being capable of sliding by expanding and contracting up and down along said pillar; a rotary member, having a through hole at its center, and the size of said through hole precisely allowing said rotary member to be sheathed around said cylinder and an extended position of said base, and a symmetrical flange being disposed the circumference of said through hole, and the height of said flange being substantially in the shape of waves forming a wave valley at the connecting position of said symmetrical waves of said two flanges, and the center of said wave-shaped flange forming a wave peak, such that a peg being inserted into said two corresponding rectangular apertures to pivotally couple said pillar of said sucking disc, said rotary member, and said base, and both ends of said peg being exposed from said flange.