The travel suitcase comprises: at least one container body for containing objects and/or clothes; at least one gripping element that can be grasped by a user for the movement of said suitcase; at least one wheel for pulling the suitcase on the ground, comprising: an external rolling body made of polymeric material and comprising two lateral sides and a joining portion; two annular flanges defining a support seat; wherein the lateral sides comprise two respective ending portions inserted in the support seat and placed in mutual contact to define an air chamber with the joining portion.

The travel suitcase comprises: at least one container body for containing objects and/or clothes; at least one gripping element that can be grasped by a user for the movement of said suitcase; at least one wheel for pulling the suitcase on the ground, comprising: an external rolling body made of polymeric material and comprising two lateral sides and a joining portion; two annular flanges defining a support seat; wherein the lateral sides comprise two respective ending portions inserted in the support seat and placed in mutual contact to define an air chamber with the joining portion.

A luggage article may include a plurality of walls together defining an outer structure of the luggage article, a wheel bracket attached to and extending from one of the walls, and one or more wheels attached to the wheel bracket. The wheel bracket may comprise a leaf spring having a loop-shaped profile and the one or more wheels may be rotationally attached to a lower end of the loop-shaped leaf spring. The configuration of the wheel bracket may result in higher shock absorption and reduced wheel noise comparative to conventional wheel brackets, and offer an improvement and alternative to conventional luggage wheel brackets.

Embodiments of the present disclosure relate to a wheel assembly (104) for an article of luggage, such as a suitcase (100). The wheel assembly (104) comprises: a central support element (200); a first wheel (132) rotatably attached to the central support element (200); a second wheel (134) rotatably attached to the central support element (200) on an opposing side to the first wheel (132), wherein the first wheel (132) and the second wheel (134) share a common axis of rotation X; and wherein each of the first wheel (132) and the second wheel (134) are substantially hemispherical in shape.

A wheel adapter to convert a storage container to a wheeled storage container is provided. The wheel adapter comprises a mounting bracket attachable to the storage container. The mounting bracket comprises a first leg configured to engage a bottom surface of the storage container, and a second leg configured to engage a side surface of the storage container. The second leg comprises a wheel coupling. The wheel adapter also includes a wheel rotatably connected to the wheel coupling. The wheel is constructed and arranged for rotation about an axis to provide rolling support of the storage container on the ground.

A self-propelling item of luggage, for example a suitcase, includes at least a storage area, a drive, a camera, and a data processing device which is designed to recognize an authorized user in a predefined distance range by means of at least one image captured with the camera and on the basis of at least one visual feature extracted from the image, and to actuate the drive so that the item of luggage follows the authorized user in a self-propelling manner at a distance, where the at least one visual feature is characteristic of at least one item of clothing of the authorized user. A method for operating such a self-propelling item of luggage is also described.

The present application discloses a smart luggage case and a method for controlling the operation of the assisting luggage case, wherein, the smart luggage case comprises a case body, an auxiliary wheel mounted on the bottom of the case body, a power wheel elevatably mounted on the bottom of the case body, a swinging device connected to the power wheel, and a driving mechanism configured to drive the swinging device to swing and elevate the power wheel; another smart luggage case comprises a case body, a power wheel mounted on the case body, a tension bar provided with a wireless controller signally connected to the control system and configured to control the power wheel, a control system connected to the power wheel and a battery connected to the control system.

A luggage article may include a plurality of walls together defining an outer structure of the luggage article, a wheel bracket attached to and extending from one of the walls, and one or more wheels attached to the wheel bracket. The wheel bracket may comprise a leaf spring having a loop-shaped profile and the one or more wheels may be rotationally attached to a lower end of the loop-shaped leaf spring. The configuration of the wheel bracket may result in higher shock absorption and reduced wheel noise comparative to conventional wheel brackets, and offer an improvement and alternative to conventional luggage wheel brackets.

Luggage with retractable wheels is described, specifically pivoting caster wheels. A telescopic handle is provided on the luggage bag which actuates the retractable wheels using a unique linear mechanism. Pushing the telescopic handle down to the stowed position allows the wheels to retract inside the bag, making the bag easier to stow in the restricted storage space available in the passenger cabin of a commercial aircraft Pulling the telescopic handle out into an extended configuration allows the wheels to deploy into an operable position.

The present invention produces a self-balancing electric motorized luggage capable of relieving the user from the burden of luggage weight handling, in particular, continue usability on inclines, uneven surfaces and crowded spaces.

With utilizing of the gyroscope self-balancing system and two motorized wheels, the self-balancing electric motorized luggage is capable of auto-adjusting its centre of gravity point to remain self-balanced in an upright position during operation. When in motion, the luggage will synchronize with the user's speed and running surface by automatically reducing its speed down a decline or increasing power when up an incline. In addition, this luggage is designed with a U-shaped width bottom, and uses narrow depth of the main container as lead to a direction. This configuration allows the user to have close control of the luggage operating beside them. With motor/user synchronisation, nearly all physical stresses on the arm, shoulders and back are removed.