Patent ID: 6934997

Claim:
A retractable handle assembly for a luggage, the handle assembly including a pair of elonaste substantially parallel handle units and a handle grip interconnected the handle units, the handle grip having a push button, either of the handle units comprising: a sliding tube connected to one end of the handle grip; a support tube fixed at a bottom of the luggage, the sliding tube being slidably disposed in the support tube; a locking device in a lower portion of the sliding tube; a connecting rod interconnecting the push button and the locking device; and a buffer device within a lower portion of the sliding tube; wherein the handle and is gradually and damply extendible from a top of the luggage a predetermined distance by pressing the push button in a pulling operation of the handle assembly, wherein the buffer device comprises an upper plunger, a spring anchored in the plunger, a piston rod inserted in the spring, a sealing ring anchored on a top of the piston rod, a lower n-shaped bifurcation urged against a bottom of the spring, and a pin hingedly coupled a top of the n-shaped bifurcation and a bottom of the piston rod together.