inflatable umbrella

Abstract

The invention discloses an inflatable umbrella which comprises a supporting rod, an inflatable film and an outer ring. The inflatable film is connected with the upper end of the supporting rod. After the umbrella is inflated and unfolded, an umbrella-shaped structure with the upward radian is formed, the inflatable film is provided with a waterproof material outer layer and an inflatable inner layer, and an inflating and deflating nozzle is arranged on the inflatable inner layer; the outer ring surround the outer edge of the inflatable film and is provided with an opening, and a flexible steel wire rope is arranged to penetrate through the outer ring; the two ends of the flexible steel wire rope are led out from the opening of the outer ring; a micro motor, an air pump, a battery and an air pipe are arranged inside the supporting rod, the air pump is connected with the inflating and deflating nozzle through the air pipe, and the micro motor is connected with the flexible steel wire rope through a take-up and pay-off structure. The inflatable umbrella is simple in structure and convenient to use, the inflatable structure is adopted, the inflatable film can be automatically unfolded to be in the umbrella shape after the umbrella is inflated, the annular outer ring is arranged creatively, the inflatable film is recycled to be gathered in the small occupied space in the mode that the flexible steel wire rope is retracted and recycled, the manufacturing cost is low, and by adopting wear-resisting material, it is ensured that the inflatable film is not likely to be worn by the flexible steel wire rope.

Description

Technical field [0001] The invention relates to the field of sun-shading and rain-shielding products, especially inflatable umbrellas. Background technique [0002] Umbrellas are a kind of daily necessities commonly used in daily life. They are generally used for shading in the sun or sheltering the rain when it rains. The conventional umbrella structure of the existing mouth is the structure of the frame and the umbrella cloth. The umbrella frame is supported by the umbrella frame, and the opening and shrinking of the umbrella are controlled by the opening and closing of the umbrella frame. This structure has its advantages, but it also has disadvantages. , The sharpness of the umbrella frame may lead to stab wounds. Secondly, the umbrella frame is made of hard materials, which are easy to break during use, which affects the use of the umbrella, and even causes scrapping, which increases people's consumption costs. Summary of the invention [0003] The sharpness of the umbrella ...

AI Technical Summary

Problems solved by technology

The existing conventional umbrella structure is a structure of skeleton and umbrella cloth, the umbrella cloth is supported by the umbrella skeleton, and the opening and contraction of the umbrella is controlled by the opening and closing of the umbrella skeleton. This structure has its advantages, but there are also shortcomings. , the sharpness of the umbrella frame may lead to stab wounds and cuts. Secondly, the umbrella frame is made of hard materials, which are easy to break during use, affecting the use of the umbrella, and even causing scrapping, which increases people's consumption costs.

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