Patent ID: 7584985

Claim:
A foldable baby stroller, comprising: a handle bar; a front supporter, connecting with a sliding sleeve at its upper end, and the sliding sleeve telescoping to the handle bar so as to allow the handle bar slidably moves along the sliding sleeve; in addition, lower end of the front supporter is connected to a front wheel set; a rear supporter, pivoting to the front supporter by its upper end, and connecting to a rear wheel set by its lower end; a linking rod, pivoting between the handle bar and the rear supporter for driving by the handle bar; the linking rod also drives the rear supporter to draw close to the front supporter via its linkage; a locking member, movably mounting on the stroller for restraining movement of the handle bar so as to fix the stroller after being expanded, wherein the locking member is a leaf spring with a protrusion and disposed at one of the rear supporter and the handle bar; and a positioning aperture disposed at another of the rear supporter and the handle bar, to thereby lock the handle bar and the rear supporter after the stroller is expanded.