信息库 / 箱包 / 可扩展包
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可扩展包

Expandable bag

US-7178567-B2

用于提供可折叠扩展以改变容量的包袋。

专利摘要

一种可扩展包,包括:主体,其具有限定封闭底部的下部以及大致直立的下侧壁,该下侧壁具有限定上部开口的上边缘;以及上部,其限定上侧壁,该上侧壁具有联接在下部上边缘附近的下边缘,并具有限定顶部开口的上边缘。所述上部可在折叠位置与伸展位置之间移动,在折叠位置,上侧壁折叠在下侧壁内,使得上部的上边缘及其顶部开口大致邻近下部上边缘设置,从而限定一定尺寸的内部隔室;在伸展位置,上部展开并向上延伸,从而增加主体的高度,进而增加包的高度,形成更大尺寸的内部隔室。

Original abstractAn expandable bag includes a body having a lower portion defining a closed bottom and a generally upstanding lower sidewall having an upper rim defining an upper opening and an upper portion defining an upper sidewall having a lower edge coupled adjacent to the upper edge of the lower portion and having an upper rim defining a top opening. The upper portion is movable between a folded position, in which the upper sidewall is folded within the lower sidewall such that the upper rim of the upper portion and the top opening thereof is disposed generally adjacent to the upper edge of the lower portion to define an interior compartment of a certain size, and an extended position, in which the upper portion is unfolded and extended upwardly, thereby extending the height of the body and, in turn, the bag creating an interior compartment of greater size.

专利附图(8)

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来源状态与事件

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来源状态不是法律结论专利状态可能因补缴、恢复、同族权利或地域差异而变化,应以当前权威记录和专业判断为准。
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