发明名称 Suspension umbrella operated easily and quickly
摘要 A suspension umbrella includes an upright support post, a sliding seat, a control shaft, an umbrella frame, and a drive cord. The umbrella frame includes a shank, a plurality of ribs, a plurality of spreaders and a runner. Thus, the umbrella frame is expanded when the control shaft is movable toward the umbrella frame and is folded when the control shaft is movable outwardly relative to the umbrella frame, so that the umbrella frame is expanded and folded easily and conveniently. In addition, the user only needs to operate the control handle to move the control shaft so as to expand or fold the umbrella frame easily and quickly, thereby greatly facilitating the user operating the suspension umbrella.
申请公布号 US7556051(B2) 申请公布日期 2009.07.07
申请号 US20070717915 申请日期 2007.03.15
申请人 LAI JIN-SHENG 发明人 LAI JIN-SHENG
分类号 A45B17/00;A45B11/00 主分类号 A45B17/00
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