Movable counterweight base assembly for outdoor sunshade umbrella

A movable counterweight base assembly for an outdoor sunshade umbrella, comprising a counterweight base and a moving mechanism, wherein the moving mechanism is capable of driving the counterweight base to move, a bottom of the counterweight base is provided with a mounting slot, and the mounting slot is configured to mount the moving mechanism in a fit manner;

• the moving mechanism comprises a control portion and a driven portion, the control portion comprises a control lever, a flip arm located at a lower part of the control lever and a first moving wheel set located at a lower part of the flip arm, a linkage rod is connected between the control portion and the driven portion, and the driven portion comprises a flip seat, a flip shaft and second moving wheel sets located at both ends of the flip shaft;
• when the control lever moves, the control lever is capable of driving the flip arm to flip, the flip arm drives the first moving wheel set to protrude downward from the mounting slot, the flip arm drives the linkage rod synchronously and further drives the flip seat to flip through the linkage rod, the flip seat drives the flip shaft to rotate, and the flip shaft drives the second moving wheel sets to protrude downward from the mounting slot, such that a bottom surface of the counterweight base is separated from a ground, and the first moving wheel set and the second moving wheel sets are in contact with the ground, thereby enabling a movement of the counterweight base.