Photographic Support with Rapid Height Adjustment Mechanism

A photographic support with rapid height adjustment mechanism, comprising a connection head (60) connected with multiple legs (10), the leg (10) consisting of a connection seat (100) on which a fixed tube (110) is fixedly mounted, characterized in that:

• a first locking seat (120) is fixedly mounted on a rear end of the fixed tube (110), a first mounting chamber (125) is provided in the first locking seat (120), a first movable tube (130) which can be moved forward and backward relative to the fixed tube (110) is slid within the fixed tube (110), and a rear end of the first movable tube (130) extends through the first mounting chamber (125) to the rear side;
• a locking assembly (20) is provided in the first mounting chamber (125) for sleeving on the first movable tube (130) and locked with the first locking seat (120);
• a transmission assembly (30) is mounted on the first locking seat (120) to drive the locking assembly (20) to be unlocked or locked, and a driving assembly (50) is also provided on the first locking seat (120) to drive the transmission assembly (30) for operation.