Vibration attenuation wheel adopting combination of planar rigid body guiding and flexible spokes

The invention provides a vibration attenuation wheel adopting combination of planar rigid body guiding and flexible spokes. The wheel comprises an outer tire, a rim, a planar retention mechanism, the flexible spokes and a hub. The outer tire is placed on the exterior of the rim, and the hub is placed in the rim; the planar retention mechanism comprises n RRR kinematic chains uniformly arranged with the hub as a circle center, and the RRR kinematic chains are arranged between the hub and the rim; each RRR kinematic chain comprises two connecting seats, two connecting rods and three pin shafts; every two corresponding connecting seats are fixed to the outer ring of the hub and the inner ring of the rim correspondingly, and every two corresponding connecting rods are connected to the two corresponding connecting seats through the corresponding pin shafts and are connected together through the corresponding pin shafts; and every two corresponding flexible spokes are connected between the hub and the rim in a cros