| 摘要 |
A luggage bag (10) which is convertible from a collapsed configuration (12) to an expanded configuration (13) which is self-supporting to maintain an expanded interior volume (11). This bag (10) includes a bottom panel (20), a top panel (18), a number of flexible, non-supporting side support panels (14, 16, 22, 26), and at least one self-supporting side support panel (46), which is moveable from a prone position (70) to an upright position (62), to support at least one of the flexible side panels (14, 16, 22, 26) and maintain an expanded interior volume (11) within the luggage bag (10).
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