Patent ID: 7357361

Claim:
A hands-free device capable of adjusting an angle thereof toward any desired direction and positioning the same comprising: a suction cup ( 1 ) including a central, threaded bolt ( 12 ); a swivel mount ( 2 ) rotatably mounted on the suction cup ( 1 ); a first turning assembly ( 3 ) rotatably mounted on the swivel mount ( 2 ); an arm ( 4 ) having one end pivotably formed with the first turning assembly ( 3 ); a second turning assembly ( 5 ) including a pivot ( 51 ) formed at one end of the arm ( 4 ) and adapted to pivot about the first turning assembly ( 3 ); and a mounting seat ( 6 ) fixedly formed at the other end of the arm ( 4 ), the mounting seat ( 6 ) including a rotatable seat member ( 66 ) projected therefrom for securely engaging with a portable electronic device, wherein the swivel mount ( 2 ) comprises: a base ( 21 ) including a central hole ( 24 ); a central main gear ( 22 ) provided in the hole ( 24 ) and put on the bolt ( 12 ); a plurality of peripheral auxiliary gears ( 23 ) adapted to engage with the main gear ( 22 ); and a ring ( 20 ) including inner teeth ( 28 ) engaged with the auxiliary gears ( 23 ) such that turning the ring ( 20 ) will cause the main gear ( 22 ) to turn on the bolt ( 12 ) via a gear transmission of the auxiliary gears ( 23 ) for pressing both the base ( 21 ) and the suction cup ( 1 ) to take air between the suction cup ( 1 ) and an attached planar surface away.