Patent ID: 7441794

Claim:
A foldable stroller comprising: a wheeled foldable frame having a pair of pivot axles, a pair of opposite lower rods, and a pair of opposite upper rods that are pivoted to said lower rods through said pivot axles, respectively, so as to permit folding of said frame; a pair of locking units, each of which includes first and second interlocking members that are provided on said frame and that are releasably engageable with each other so as to lock said upper rods against rotation relative to said lower rods; a carrier disposed between said pivot axles and including a pair of opposite connecting parts that are pivoted to said frame through said pivot axles, respectively, each of said connecting parts being formed with first and second arcuate grooves having a respective curvature center coincident with a respective one of said pivot axles; and a pair of limiting units, each of which includes first and second studs that project respectively from a respective one of said lower rods and a respective one of said upper rods into said first and second arcuate grooves of a respective one of said connecting parts.