Windbreak and air-ventilating folding umbrella
OwnerSun-Feng Sunginventor
Life of this patent
Estimating the term…
Abstract
A windbreak and air-ventilating folding umbrella includes a frame coupling with a linkage bar. The linkage bar has one end attached to a sleeve which is movable on the frame and another suspended to allow the linkage bar having open or close movement at the suspended end. The sleeve is formed in C-shape. There is an upper panel fastened to an anchor cap of the umbrella and the suspended end of the linkage bar, and a lower panel fastened to the rib of the umbrella. The upper panel and the lower panel have respectively a portion overlapped with each other. The umbrella thus constructed can shelter rainfall and shield sunshine, and also facilitate air ventilation, thus can prevent the umbrella from overturning in the strong wind, and is adaptable for ordinary or folding umbrellas.
Claims3
A windbreak and air-ventilating folding umbrella, comprising:
- a center shaft having an anchor cap and a ring mounted thereon;
- a frame coupled with the ring and a rib or stretcher, a linkage bar having one end attached to a sleeve to allow the linkage bar to move freely on the rib or stretcher and another end suspended to allow the linkage bar to have opening or closing movement at the suspended end thereof;
- an upper panel fastened to the anchor cap and the suspended end of the linkage bar;
- and
- a lower panel fastened to the rib, the upper panel and the lower panel having respectively a portion overlapped with each other.
Dependencies are inferred from the claim text.