Patent attributes
A front wheel of a golf cart includes a supporting component, a round rotating member, and a joining shaft coupling the rotating member to the supporting component; the supporting component includes a holding part, which has an outer stopping protrusion, a polygonal portion, and a round portion adjoining the polygonal portion; the shaft includes a shank partly held in the holding part; a spring biases the shaft to such a position that the shaft is prevented from rotating by the polygonal portion; a fixing component is secured around other end of the shank, and contains the stopping protrusion; the fixing component has a polygonal hollow portion to fit closely around the polygonal portion to prevent the shaft from rotating; the round rotating member can be turned together with the shaft to fold the front wheel after the polygonal hollow portion is relocated around the round portion.
