Patent ID: 8286974

Claim:
An assemble multipurpose pushbike, comprising: a frame having one end thereof equipped with a handlebar, said frame comprising a locating member; a front wheel having a wheel axle pivotally coupled to an opposite end of said frame; two arched boards clamped on two opposite lateral sides of said locating member, each said arched board comprising a mounting portion located on one end thereof, a pivot holder located on an opposite end thereof, a connection portion located on a middle part thereof, and two positioning matching means disposed in an inner side of said mounting portion and selectively attached to said locating member, each said positioning matching means having a respective axial direction; a rear wheel set pivotally coupled between the pivot holders of said arched boards for free rotation relative to said arched boards; and a seat comprising a seat pad and a seat stem, said seat stem being set between said two arched boards and affixed to the connection portion of each said arched board.