Patent ID: 9635913
Date: 2017-05-02
CPC Classifications: A45B,A45C,A45F

Claim:
1. An umbrella with adjustable coverage adapted to backpack, comprising: a rectangular frame, having a left side and a right side, wherein the left side and the right side each comprises a pin and a bearing, respectively; a canopy engaged with the rectangular frame for forming a rectangular cover; a left rainproof folding fan and a right rainproof folding fan, each having an pivot at a bottom linked with the bearings of the rectangular frame, respectively; two sets of Velcro, for linking with the rectangular cover, the left rainproof folding fan and the right rainproof folding fan for forming a cover, wherein a coverage of the cover is adjustable by manipulating an angle of each the left rainproof folding fan or the right rainproof folding fan, respectively; and two rod hinges linked with the rectangular frame and attached onto two straps of a backpack through two fasteners, the each rod hinge having a bracket and a rod with a stopper and an outlet connected with the each pin respectively, wherein the cover and the two rod hinges form an umbrella with adjustable coverage which has the rectangular frame fixed with the stoppers when the cover is extended and the two rod hinges are extended and erected, as well as the right rainproof folding fan forms a normal used folding fan which has the right rainproof folding fan separated from the cover when the two rod hinges are retracted and the rectangular cover positioned upon the backpack.