Patent ID: 7475900
Filing Date: 2009-01-13
Classification: B62B

Abstract:
1. A baby stroller frame, comprising: a wheeled support, having a pair of front legs, a pair of rear legs, and a pair of push bars, the front legs being pivotally connected with the rear legs; a lower support joint, having a front support element and a rear support element, the front support element having one end pivoted to the front leg and another end pivotally connected with the rear support element; an upper support, having a portion pivoted at the upper ends of the front legs and the rear legs, one end pivoted to the push bars, and another end connected with a connector; and a connecting joint having a first connecting piece and a second connecting piece, the first connecting piece having one end pivoted to the rear leg and another end pivotally connected with the pair of push bars, the second connecting piece having one end pivotally connected with the rear support element, and another end pivoted to the first connecting piece; wherein an actuator is movably mounted on the push bars and operatively associated with a folding control mechanism via a flexible connecting element for locking and releasing the push bars so as to control the rotation thereof.