Free-wheeling, free-steering, foldable multi-stage tricycle with a single-motion release mechanism

摘要

A foldable tricycle, including a front wheel assembly; a mainframe, latched to the front wheel assembly via a front mount; a pair of rear-wheel assemblies; a pair of folding ring assemblies coupling the rear-wheel assemblies to the mainframe; and a mechanism for simultaneously unlocking the pair of ring assemblies and unlatching the mainframe from the front wheel assembly so that a single pulling motion on the mechanism unlocks and unlatches the foldable tricycle from an assembled state thereof so as to be converted to a folded state thereof.

主权项

1. A foldable multi-stage tricycle, comprising:
(a) a front wheel assembly; (b) a mainframe, latched to said front wheel assembly via a front mount; (c) a pair of rear-wheel assemblies; (d) a pair of folding ring assemblies coupling said rear-wheel assemblies to said mainframe; and (e) a mechanism for simultaneously unlocking said pair of ring assemblies and unlatching said mainframe from said front wheel assembly so that a single pulling motion on said mechanism unlocks and unlatches the foldable tricycle from an assembled state thereof so as to he converted to a folded state thereof.