Improved sunshade

Abstract

The invention provides a sunshade umbrella with an improved structure, which solves the problems that the existing sunshade umbrellas are time-consuming, laborious and inefficient in opening, the rib structure is much complicated, etc. The sunshade umbrella with the improved structure comprises an umbrella pole, an umbrella frame and umbrella cloth arranged on the umbrella frame. The umbrella pole is sheathed with a sliding bush which can slide up and down along the umbrella pole; the umbrella frame consists of a plurality of ribs (1) and ribs (2), the ribs (1) and the ribs (2) have the same amount and are corresponding to each other. The inner end of the ribs (1) is articulated with the sliding bush, one end of the rib (2) is articulated to the top of the umbrella pole and the other end thereof is articulated to the middle part of the rib (1); a spring is arranged between the top of the umbrella pole and the sliding bush and sheathed on the umbrella pole, when the sliding bush slidesupwards and closes the sunshade umbrella, the spring is in a compression state. The sunshade umbrella with the improved structured is automatically opened by elasticity of the spring, which saves time and labor with high efficiency; furthermore, the sunshade umbrella has the advantages of simple structure, beautiful appearance after being opened, and great sunshade area.

Description

technical field [0001] The invention relates to a sunshade umbrella, in particular to a sunshade umbrella with an improved structure capable of shielding sun and rain and automatically opening. Background technique [0002] In people's daily life, especially during outdoor activities, such as public leisure occasions such as beaches and squares, parasols are an indispensable sunshade appliance. In addition, when small shops in urban and rural areas advertise, they often print patterns on traditional parasols to display goods or services. [0003] The structure of the existing sunshade umbrella generally includes an umbrella pole, an umbrella frame and an umbrella cloth. The umbrella frame is connected to the top of the umbrella pole, and the umbrella cloth is connected to the umbrella frame. , so that the parasol is opened. The umbrella pole mainly supports the umbrella frame. The large parasols used outdoors are usually very large and very high, so generally a dragline s...

AI Technical Summary

Problems solved by technology

When in use, shake the winch's handle and pull the cable to raise the umbrella frame to open the sunshade umbrella. Because the winch runs slowly and the umbrella's switch is slow, it takes time and effort to open, the efficiency is low, and it is very inconvenient to use.

In addition, the existing sunshade umbrellas often have too complicated structure of the umbrella skeleton, the sunshade area of ​​the sunshade umbrella is relatively small, the shape and structure of each umbrella skeleton are different, and the processing and installation are relatively complicated.

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