Patent ID: 8740243

Claim:
A foldable stroller frame comprising: two opposite foldable side frame units; and a foldable middle support interconnecting said side frame units; wherein each of said side frame units includes a handle rod, a first leg pivoted to said handle rod and adapted to be connected to a first stroller wheel, a second leg pivoted to said first leg and adapted to be connected to a second stroller wheel, and a connecting slider mounted slidably on said second leg, said handle rod having a lower end portion pivoted to said connecting slider so as to be co-slidable with said connecting slider on said second leg; wherein each of said first and second legs has a bottom end, said bottom ends of said first and second legs being adapted to be connected to the first and second stroller wheels, respectively, said stroller frame being operable between a folded state and an extended state, said bottom ends of said first and second legs being moved toward each other when said stroller frame is extended from the folded state to the extended state, and being moved away from each other when said stroller frame is folded from the extended state to the folded state.