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    • 6. 发明申请
    • RATCHET-TYPE EXPANSION SYSTEM FOR LUGGAGE
    • 用于搬运的RATCHET型扩展系统
    • WO2013067470A1
    • 2013-05-10
    • PCT/US2012/063474
    • 2012-11-04
    • HOGAN, DonaldRADA, GeorgeneLOVERSO, JessicaDIERKES, MatthewKRULIK, Richard
    • HOGAN, DonaldRADA, GeorgeneLOVERSO, JessicaDIERKES, MatthewKRULIK, Richard
    • A45C7/00
    • A45C7/0031A45C5/03A45C7/0022
    • The article of luggage includes a luggage main body having a bottom surface and a cavity formed to receive articles for packing; an expansion body having a perimeter defining a cavity; a foldable gusset joining the luggage main body to the expansion body; and an expansion and locking device disposed internally at opposite ends of the article of luggage. The expansion and locking device is configured to allow free movement of the expansion body in a compression direction towards the luggage main body and configured to allow locking movement of the expansion body in an expanding direction away from the luggage main body. One expansion and locking device is preferably attached to two or more walls of the luggage. After finishing packing, the luggage is closed and the user pushes the expanding member towards the base member, ratcheting the pawl past the ratchet teeth to collapse the luggage.
    • 行李物品包括具有底表面和形成为容纳用于包装物品的腔的行李主体; 具有限定空腔的周长的膨胀体; 将行李箱主体连接到膨胀体的可折叠角撑板; 以及设置在行李物品的相对端内部的膨胀和锁定装置。 膨胀锁定装置构造成允许膨胀体在压缩方向上朝向行李箱主体自由移动,并且构造成允许膨胀体沿扩展方向远离行李箱主体的锁定运动。 一个膨胀和锁定装置优选地附接到行李的两个或更多个壁。 在完成包装之后,行李被关闭,并且用户将扩张构件推向基座构件,棘爪棘爪通过棘轮齿塌缩行李。