Abstract: An adjustable pulling handle for rollaway luggage includes a pair casters on lower end of the luggage case, a pair of handle sheaths on the back of the luggage case and a top plate on the top of the luggage case. A pair of rotors rotatably dispose in a pair of receiving space in the top plate for controlling the rotation of an inverse U-shaped pulling handle. A downward moving plate in cooperation with a pair of laterally moving plates to control the movement of the rotors. Thereby, pulling up the pulling handle and pressing the downward moving plate, both the rotors and the putting handle can be rotatable to facilitate a user to select an optimal slant angle for the pulling handle in order to be comfortable and saving energy when the luggage case rolled with the steps of the user.

Abstract: The present invention of a suitcase shockproof caster structure includes a caster chassis which is connected to a caster cap on one side, a caster is connected to the caster cap on the other side. An elastic pad and a rod are disposed underneath the inner side of the caster chassis, the rod goes through the elastic pad and is sleeved by a spring. A U-shaped elastic plate having a flat end, a bent end and a bottom pointed end, the flat end is connected to the caster chassis while the spring is disposed above the upper side of the bottom pointed end of the U-shaped elastic plat. Accordingly, the U-shaped elastic plate acts as the main shock and vibration absorption element, while the spring provides a means of absorption when the caster chassis is under a greater pressure.

Abstract: The present invention of a suitcase shockproof double pulling bars structure includes a pair of pulling bars, each pulling bar has a lower bar and an upper bar, a handle is on top of the upper bar. A rubber bar is disposed between the handle and the upper bars, a plurality of troughs are disposed on the front and back sides of each rubber bar. Accordingly, shock and vibration as well as wave movement transmitted from the upper bars is greatly reduced by the rubber bars to prevent user's wrist from being injured and twisted.