×

Solar umbrella

  • US 9,820,540 B2
  • Filed: 11/20/2015
  • Issued: 11/21/2017
  • Est. Priority Date: 08/28/2015
  • Status: Active Grant
First Claim
Patent Images

1. An umbrella, comprising:

  • an umbrella frame comprising an internal upright column, and an external upright column disposed at a bottom end of the internal upright column;

    an upper umbrella disc disposed at a top end of the internal upright column and a plurality of upper umbrella ribs hinged to the upper umbrella disc at one end and suspended from other end;

    an umbrella cloth covering the umbrella frame, wherein the umbrella cloth comprises an inner umbrella cloth and a roof cloth, wherein the roof cloth is disposed on top of the umbrella, wherein an upper portion of the inner umbrella cloth and the roof cloth fully overlap each other when the umbrella is fully open;

    a plurality of solar chips electrically connected to a storage battery, wherein the solar chips are disposed both on an upper surface of the inner umbrella cloth and on an upper surface of the roof cloth;

    an electrical driving mechanism, wherein the storage battery is charged by the solar chips, and wherein the storage battery provides electrical energy to the electrical driving mechanism disposed on the umbrella frame so that the umbrella frame, driven by the electrical driving mechanism, achieves opening and closing of the umbrella;

    said umbrella frame further comprising a middle umbrella disc, a lower umbrella disc, a middle umbrella rib and a lower umbrella rib, wherein the middle umbrella disc is disposed at a top end of the external upright column, wherein the external upright column is a hollow tubular structure, wherein the internal upright column passes through the middle umbrella disc and is slideably connected in an inner cavity of the external upright column, wherein said bottom end of the internal upright column is connected to the electrical driving mechanism built in a pipe cavity of the external upright column, wherein the lower umbrella disc is slideably connected on the external upright column, wherein a top end of the lower umbrella rib is hinged to a middle portion of the upper umbrella rib, wherein a bottom end of the lower umbrella rib is hinged to the lower umbrella disc, wherein a top end of the middle umbrella rib is hinged to the middle umbrella disc, wherein a bottom end of the middle umbrella rib is hinged to a middle portion of the lower umbrella rib, and wherein the umbrella cloth covers the upper umbrella rib; and

    a plurality of water spray nozzles, wherein the plurality of water spray nozzles are distributed on one or more of the external upright column, the upper umbrella disc, the middle umbrella disc, the lower umbrella disc and the upper umbrella rib, wherein a water supply peripheral device is located in the upper umbrella disc, wherein the water supply peripheral device supplies water to the plurality of water spray nozzles, wherein each of the plurality of water spray nozzles is electrically connected to a control chip disposed within a control device disposed on the umbrella frame, wherein the control device further comprises at least one function control switch, wherein the control chip is electrically connected to the storage battery, wherein the at least one function control switch is electrically connected to the control chip, wherein one of the at least one function control switch is used to control on and off of the water spray nozzles, and wherein an opening and closing of the plurality of water spray nozzles converts the water into mist.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×