Umbrella capable of preventing dripping of raindrops to surrounding pedestrians

Abstract

The invention relates to an umbrella capable of preventing dripping of raindrops to surrounding pedestrians. The umbrella comprises an umbrella face, an umbrella handle and an umbrella skeleton used to support the umbrella face, wherein the umbrella skeleton is equivalently divided into multiple parts along the radius direction of the umbrella face; each part is divided into an electric charge fixation area which can make raindrops falling onto the area of umbrella face have positive charge as well as an electric charge changeable area which can generate positive charge or negative charge; the electric charge fixation area is disposed close to the center shaft of the umbrella handle; the electric charge changeable area is disposed far from the center shaft of the umbrella handle; multiple infrared ray sensors used to detect the nearby pedestrians are uniformly arranged on circumferential edges of the umbrella face; each infrared ray sensor is correspondingly connected to each electric charge changeable area; and the infrared ray sensors are connected to a processor by signals. The umbrella capable of preventing dripping of the raindrops to the surrounding pedestrians has the advantages that through during use of the umbrella with the design, the positive charge or negative charge is used to avoid dripping of raindrops to the pedestrians near the umbrella.

Description

technical field [0001] The invention relates to the field of umbrellas, in particular to an umbrella capable of preventing raindrops from falling to passers-by around. Background technique [0002] An umbrella is a tool that provides shade or shelter from rain and snow. Umbrellas are highly utilized in rainy cities. There are many kinds of umbrellas on the market, but there is no umbrella that can prevent raindrops from splashing passers-by around, so that the best use effect of the umbrella cannot be reached during use. Contents of the invention [0003] The technical problem to be solved by the present invention is: in order to overcome the above-mentioned problems, an umbrella that can prevent raindrops from falling to the surrounding passers-by is provided. passers-by. [0004] The technical scheme adopted by the present invention to solve its technical problems is: an umbrella that can prevent raindrops from dripping to passers-by around, including an umbrella cove...

AI Technical Summary

Problems solved by technology

There are many kinds of umbrellas on the market, but there is no umbrella that can prevent raindrops from splashing around passers-by, so that the best use effect of the umbrella cannot be achieved during use.

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