Anti-return stop for umbrella has reinforcing struts to support main struts to prevent folding in high winds

摘要

The anti-return stop for an umbrella has reinforcing struts (4,5) with hinges and stops to form an angle of less than one hundred and eighty degrees to facilitate folding. The ends of the struts are fixed and hinged on the main struts (1) of the umbrella, with one end attached to the opening slide (6) on the handle (3) or on the opening struts.