Patent ID: 6921094

Claim:
A wheel of a golf cart, comprising a connecting member coupled to a support part of a main frame of a golf cart; the connecting member having two juxtaposed parallel lateral walls; the connecting member having a tube portion extending from an outer side of one of the lateral walls to an inner side of other of the lateral walls; the tube portion having a gap between the lateral walls; an axle having an annular engaging recess near to a first end thereof; the axle being detachably inserted in the tube portion of the connecting member with the annular engaging recess opposing the gap of the tube portion; a rotary main body separably connected to the axle; and an engaging element for blocking movement of the axle away from the tube portion of the connecting member; the engaging element having an operated block, and an engaging plate projecting from the operated block; the engaging element being arranged between the lateral walls, and pivoted to the connecting member by means of a pivotal element supported on the lateral walls such that the engaging plate opposes the gap of the tube portion as well as the annular engaging recess of the axle; the engaging element being connected to a torsion spring; the torsion spring being positioned around the pivotal element, and hooked on an upper portion of an outward edge of the engaging plate, and a bottom of the connecting member at two ends thereof respectively, such that the engaging plate is normally biased towards, and fits in the gap of the tube portion as well as the annular engaging recess of the axle.