JOGGING STROLLER FRAME WITH A WHEELS AUTOMATIC FLATTENING FOLDING MECHANISM

摘要

A jogging stroller frame with a wheels automatic flattening folding mechanism is disclosed, which includes a foldable frame, a front wheel set, a pair of rear wheel sets and a driving mechanism. The driving mechanism is associated with the foldable frame for pivoting the front and rear wheels about 90 degrees away from the longitudinal direction automatically during the jogging stroller frame is converting into its folded configuration for storage.

主权项

1. A jogging stroller frame with a wheels automatic flattening folding mechanism, including:
a foldable frame (10), having an erected configuration (100) for transportation of an occupant, and a folded configuration (200) for storage; a front wheel set (12), swivelably mounted at a front end of the foldable frame (10); a pair of rear wheel sets (21), each having a sleeve (24) swivelably sleeved on a rear lower end of the foldable frame (10) thereby rotating and retaining in a longitudinally travel direction (20) and a second direction (30) transverse to said longitudinally travel direction (20); and an driving mechanism (6), mounted and associated between the foldable frame (10) and the pair of rear wheel sets (21) thereby automatically driving the pair of rear wheel sets (21) from the longitudinally travel direction (20) to the second direction (30) by converting the foldable frame (10) from the erected configuration (100) to the folded configuration (200).