초록 ▼

A wheel housing (340) for a luggage case may include first and second pieces (342, 344) pivotally joined together. At least one of the first and second pieces (342, 344) supports an axle (346) that supports a wheel (348). The first piece (342) includes a surface that conforms to a first surface port

A wheel housing (340) for a luggage case may include first and second pieces (342, 344) pivotally joined together. At least one of the first and second pieces (342, 344) supports an axle (346) that supports a wheel (348). The first piece (342) includes a surface that conforms to a first surface portion of the luggage case (100, 300), and the second piece (344) includes a surface that conforms to a second surface portion of the luggage case (100, 300). The wheel housing (340) may advantageously be coupled to a luggage case (100, 300). The first piece of (342) the wheel housing (340) may be operatively coupled to a first support portion of the luggage case (100, 300), and the second piece (344) of the wheel housing (340) may be coupled to a second support portion of the luggage case (100, 300). The first and second support portions of the luggage case (100, 300) may be defined by a single sheet of material in some examples.

대표청구항 ▼

1. A luggage case comprising at least one wheel housing, the luggage case comprising: a front side, a rear side, a right side, a left side, an upper side, and a bottom side;a telescoping tow handle associated with the luggage case and including a grip portion;a folding system comprising at least one

1. A luggage case comprising at least one wheel housing, the luggage case comprising: a front side, a rear side, a right side, a left side, an upper side, and a bottom side;a telescoping tow handle associated with the luggage case and including a grip portion;a folding system comprising at least one wheel housing operable to fold the luggage case,wherein the at least one wheel housing comprises: first and second pieces pivotally joined together at a wheel housing pivot axis about which the first and second pieces move to collapse or fold the luggage case;the first piece operatively coupled to the rear side of the luggage case and the second piece operatively coupled to the bottom side of the luggage case such that the first and second pieces extend at an angle of at least 90 degrees relative to each other when in an unfolded position;the at least one wheel housing comprises at least part of the folding system and the wheel housing pivot axis defines a luggage case pivot axis along which the rear side and the bottom side of the luggage case move relative to each other to collapse the luggage case;at least one of the first and second pieces supports an axle that supports a wheel, the axle axially aligned with the wheel housing pivot axis;the first piece includes a first surface that conforms to a first surface portion of the luggage case; andthe second piece includes a second surface that conforms to a second surface portion of the luggage case. 2. The luggage case of claim 1, wherein the first piece of the at least one wheel housing comprises a shell with a disk portion configured to receive and cover a portion of the wheel, and the second piece comprises a sheath with a protruding portion operable to pivot around the disk portion of the shell. 3. The luggage case of claim 1, wherein each of the first and second pieces of the at least one wheel housing comprises an elongated portion, and each elongated portion includes at least one boss for operative securement of the respective first and second pieces to the luggage case. 4. The luggage case of claim 1, further comprising a locking mechanism operable to lock the first and second pieces in a first position relative to one another, and the first position is an open position. 5. The luggage case of claim 4, wherein the locking mechanism comprises a detent on the second piece and a blocking member on the first piece. 6. The luggage case of claim 1, wherein the wheel housing defines a luggage case pivot axis offset from a center of a base of the luggage case and along which a rear side and a bottom side of the luggage case move relative to one another to collapse the luggage case. 7. The luggage case of claim 1, wherein the first piece of the wheel housing is operatively coupled to a first support portion of the luggage case, the second piece of the wheel housing is operatively coupled to a second support portion of the luggage case, and the first and second support portions are defined by a single sheet of material that also defines a hinge that is positioned between the first and second portions. 8. The luggage case of claim 7, wherein the single sheet of material is scored within at least a portion of the single sheet of material that defines the hinge. 9. The luggage case of claim 1, wherein the first piece of the wheel housing is operatively coupled to a first support portion of the luggage case, the second piece of the wheel housing is operatively coupled to a second support portion of the luggage case, the first and second support portions are distinct one from the other, and the luggage case further comprises a hinge coupled between the first and second portions. 10. The luggage case of claim 9, wherein the first and second support portions respectively comprise first and second panels, and the hinge extends along at least a portion of respective planes defined by both the first and second panels. 11. The luggage case of claim 1, further comprising a brace with a plurality of connector arms, at least one of the plurality of connector arms including a first joint member defining a single joint and a second joint member defining a double articulating joint, with the first joint member proximate to the first and second pieces of the wheel housing and the second joint member spaced away from the first and second pieces of the wheel housing. 12. The luggage case of claim 11, wherein the single joint pivots about a joint pivot axis that is substantially coaxial with the axle supporting the wheel. 13. The luggage case of claim 1, further comprising: a second folding system associated with the rear side of the luggage case operable to fold the luggage case along its height, wherein:the rear side of the foldable luggage case is operable to fold along a fold line defined at least in part by the grip portion of the telescoping tow handle when the telescoping tow handle is retractably received in the luggage case.