The invention provides a hub-less wheel for a baby
carriage. The hub-less wheel comprises a
stator rim, wherein a brushless motor
stator is arranged on the outer
diameter of the
stator rim; bearings are arranged at the two ends of the stator rim; a rotor outer rim is arranged on the outer diameters of the bearings; a tyre is mounted on the rotor outer rim; a brushless motor rotor magnetic ring is mounted between the rotor outer ring and the tyre; an electronic
brake lock-up apparatus is arranged between the bearings and the stator rim; mechanical type locking
brake teeth matched with the electronic
brake lock-up apparatus used in parking / emergency lock-up brake are arranged in the inner
diameter of the rotor outer rim; and the mechanical type locking brake teeth are uniformly distributed on the rotor outer rim. The wheel for the baby
carriage adopts the hub-less technical scheme; a brake
system and a driving
system are integrated on the wheel, so that the overall baby
carriage becomes attractive and light, and is high in stability and safety; and in addition, due to the integrated structure and
modular design, the faults of the baby carriage are reduced, and the post maintenance cost of the baby carriage is low.