| 摘要 |
A foldable frame for a stroller having front (12) and rear (14) legs with wheels (3, 5) disposed at the ends thereto and a handle support (16) joined at a folding mechanism (20). The folding mechanism (20) synchronizes motion of the front leg (12) and handle (17) to collapse them adjacent to the rear leg (14). The mechanism also actuates a swivel mechanism (71, 200, 312, 322, 324) on a front wheel (3) that swivels the front wheel (3) to a predetermined position optimized to allow the stroller to be supported by the wheels when folded. |
