COLLAPSIBLE UMBRELLA WITH AUTOMATIC OPENING DEVICE

摘要

FIELD: light industry. SUBSTANCE: umbrella has hollow carrier pole formed from telescopically connected pipes. Pole is connected with carcass for carrying cupola made from protective fabric. Carcass is secured by means of crown. Immovable sleeve is secured on pole and pivotally connected with main pins. Spacers are connected with their one ends to movable sleeve fixed on pole. End pins are connected with main pins through movable pivot joint. End pins, spacers and main pins define triangular system. Telescopic pipes are damped by spring. Carcass has seven sections. End and main pins are connected with movable pivot joint. End pins and spacers are connected with immovable pivot joint. EFFECT: simplified construction and enhanced reliability in operation. 9 cl, 5 dwge