Automatically clean and dry device via ultrasonic vacuum for intelligent household umbrellas

An automatically clean and dry device via ultrasonic vacuum for intelligent household umbrellas, comprising:

• a sleeve 1, a folding bracket 2, a sliding plate 3, and a rainwater collector 4,
• wherein the sleeve 1 includes an upper sleeve 11, a middle sleeve 12, a telescopic sleeve 13 and a lower sleeve 14 from the top to the bottom,
• wherein the upper sleeve 11 and the middle sleeve 12 are sleeved, and are engaged with each other at the sleeve place;
• the outside wall of the upper end of the upper sleeve 11 is provided with an annular box 111 and an umbrella cover 112;
• the umbrella cover 112 is folded into an annular shape and sleeved into the annular box 111;
• the upper end of the umbrella cover 112 is sleeved at the opening of the upper end of the upper sleeve 11;
• the inside wall of the middle sleeve 12 is provided with an annular array consisting of a plurality of ultrasonic transducers 121;
• the ultrasonic transducers 121 are provided with fiber brushes 122,
• wherein the telescopic sleeve 13 includes a first corrugated telescopic tube 131, connecting flanges 132 positioned at two ends of the first corrugated telescopic tube 131, and a reset spring 133 positioned at the first corrugated telescopic tube 131;
• the connecting flanges 132 positioned at two ends of the first corrugated telescopic tube 131 connect to the middle sleeve 12 and the lower sleeve 14, respectively;
• two ends of the reset spring 133 respectively connect to the connecting flanges 132 at two ends of the first corrugated telescopic tube 131,
• wherein the top connecting flange 132 is provided with a water-absorbing mechanism 134;
• the water-absorbing mechanism 134 includes a water-absorbing sleeve 1341 that extends to the openings of two ends of the inside of the first corrugated telescopic tube 131, a plurality of cam shafts 1342 circumferentially arranged in the inside wall of the water-absorbing sleeve 1341, a plurality of spindles 1344, a sponge 1345 arranged at the spindles 1344 and having a concave curved structure, a connecting element 1343 that connects the spindle 1344 and the cam shaft 1342;
• the connecting ends of the spindle 1344 and the cam shaft 1342 respectively extend into an inner cavity 1346 positioned at the connecting element 1343, and are in contact with a third cushion spring 1347 in the inner cavity 1346,
• wherein the lower end of the lower sleeve 14 is provided with a cushion mechanism 141;
• the upper end of the lower sleeve 14 is provided with a screen 142;
• a deflector 143 used to guide rainwater towards a water outlet 144 is positioned inside the lower sleeve 14,
• wherein the folding bracket 2 includes a fixed bracket 21 connected to the externals, and a movable bracket 22 hinged to the fixed bracket 21;
• the movable bracket 22 connects to the middle sleeve 12,
• wherein the sliding plate 3 is fixed with the externals;
• the sliding plate 3 is provided with a T-shaped chute 31;
• the T-shaped chute 31 is provided with two second cushion springs 33;
• two ends of the T-shaped chute 31 are provided with blocks 32,
• wherein the rain collector 4 includes a support plate 41 slidably connected with the T-shaped chute 31, a vacuum pump 42 positioned on the support plate 41, and a water box 43 connected with the vacuum pump 42;
• the vacuum pump 42 connects the water outlet 144 via a second corrugated telescopic tube 145.