ANTI-TURNOVER UMBRELLA

摘要

PURPOSE: An anti-turnover umbrella is provided to prevent the turnover of the umbrella by the alleviation of a wind force affecting an umbrella screen by smoothly discharging the air introduced into the umbrella. CONSTITUTION: The umbrella comprises: an umbrella rod(3) of a long stick type; a plurality of umbrella ribs(5) radially arranged at a predetermined interval in the circumferential direction at one end of the umbrella rod(3); and an umbrella screen(7) coupled and secured to the umbrella ribs(5) and blocking one side face in the arrangement direction of the umbrella ribs(5). A plurality of cut-lines and a cover section(13), which extends to a predetermined length in the lengthwise direction of the umbrella ribs as the region facing the umbrella rod(3) is protruded from a platy surface around the cut-lines, are provided on the entire surface of the umbrella screen. A ventilating hole is formed between the cut-lines and the free end of the cover section(13).