Sunshade umbrella capable of being electrically opened and closed

Abstract

The invention discloses a sunshade umbrella capable of being electrically opened and closed. The umbrella comprises an upper umbrella disc, a lower umbrella disc, long umbrella ribs, short umbrella ribs and a middle rod; the lower umbrella disc can slide up and down relative to the middle rod; the upper umbrella disc is fixed at the top of the middle rod; the long umbrella ribs are rotationally hinged with the upper umbrella disc; one end of each short umbrella rib is hinged with the lower umbrella disc, and the other ends of the short umbrella ribs are hinged with the upper parts of the longumbrella ribs to form an umbrella skeleton; a shell is arranged at the lower part of the middle rod; a rope shaft, a motor for driving the rope shaft to rotate and a transmission mechanism are arranged in the shell; the rope shaft is rotatably and radially arranged in the middle rod in a penetrating mode through a pair of left and right fixing seats, and the rope shaft is provided with a parachuterope; one end of the parachute rope is fixed to the rope shaft, and the other end of the parachute rope penetrates through the upper parachute tray upwards along an inner hole of the middle rod and is bent downwards to be connected with the lower parachute tray; a battery and a circuit board are further arranged in the shell. The umbrella is reasonable and compact in structure, electric opening and closing of the umbrella stand can be achieved without manual operation, the cost is low, the use experience of a user is greatly improved, and the umbrella is worthy of popularization.

Description

technical field [0001] The invention relates to a sunshade, in particular to an electrically opened and closed sunshade. Background technique [0002] As a kind of outdoor leisure equipment, parasol is widely used in leisure places such as squares, beaches, parks and courtyards, and provides a comfortable space for people to enjoy the shade. Its structure of existing sunshade umbrella is generally made up of umbrella pole, umbrella framework and umbrella cloth, and umbrella framework is connected on the top of umbrella pole, and umbrella pole mainly plays a supporting role to umbrella framework, and umbrella fabric is connected on umbrella framework, and umbrella framework is supported. When the umbrella is opened, the umbrella cloth is also stretched, so that the parasol is opened. Sunshade umbrellas require different sunshade areas in different usage occasions, and large sunshade umbrellas used outdoors are usually very large and high, and are generally opened and closed ...

AI Technical Summary

Problems solved by technology

This kind of parasol relies on solar energy for power supply, and can also judge whether it is day or night according to the output current of the solar panel, so as to open the umbrella body during the day and close the umbrella body when night comes. The automatic operation is very convenient, but Its cost is high, and it is not easy to promote. Although it is publicly stated that it has an opening and closing mechanism, it does not explain the specific structure

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