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Umbrella capable of preventing body wetting and reducing umbrella fabric dripping based on airflow and using method

An umbrella surface and airflow technology, which is applied in umbrellas, applications, clothing, etc., can solve the problems that umbrellas are difficult to cover the whole body and umbrellas are aging, and achieve the effects of small strength difference, avoiding aging, and increasing the effect of airflow

Inactive Publication Date: 2020-08-18
刘庆连
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an umbrella based on the airflow to prevent the body from getting wet and reduce the dripping of the umbrella surface, which solves the problem that it is difficult for the umbrella to cover the whole body under different rain conditions and the umbrella is aging due to the rain dripping for a long time question

Method used

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  • Umbrella capable of preventing body wetting and reducing umbrella fabric dripping based on airflow and using method
  • Umbrella capable of preventing body wetting and reducing umbrella fabric dripping based on airflow and using method
  • Umbrella capable of preventing body wetting and reducing umbrella fabric dripping based on airflow and using method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Such as Figure 1-5 As shown, an umbrella based on air flow to prevent the body from getting wet and reduce dripping on the umbrella surface includes an umbrella 1, the umbrella 1 is a double-layer umbrella surface, and several groups of airflow action mechanisms 7 are arranged equidistantly on the outer surface of the umbrella 1 The airflow action mechanism 7 includes a circular shell 71 that is sealed and connected to the outer umbrella surface. The inner ring surface of the circular shell 71 is bonded with a built-in umbrella surface 72, and the built-in umbrella surface 72 is heat-pressed by a pneumatic valve machine. There is a plastic one-way exhaust valve 73, the umbrella head of the umbrella 1 is a hollow structure and two groups of micro blowers 2 are installed therein, a battery 3 is embedded in the handle integrated with the umbrella 1 umbrella head, and the surface of the handle is provided with two Group switch 4, the air delivery pipe 5 connected to the ai...

Embodiment 2

[0042] On the basis of Example 1, such as Figure 8-9 As shown, the built-in umbrella surface 72 is spliced ​​by two semicircular umbrella surface fabrics whose geometric relationship is twice that of the radius, wherein the radius of the small semicircle is equal to the radius of the circular shell 71 . Preferably: the plastics one-way exhaust valve 73 is positioned on the small round umbrella cloth of built-in umbrella surface 72.

Embodiment 3

[0044] On the basis of Example 1, such as Figure 4-5 As shown, the number of plastic one-way exhaust valves 73 is 1-3.

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Abstract

The invention relates to the technical field of umbrellas. The invention discloses an umbrella capable of preventing body wetting and reducing dripping of an umbrella cover based on airflow and a using method. The umbrella comprises an umbrella body and the umbrella body is a double-layer umbrella cover. A plurality of groups of airflow acting mechanisms are arranged on the outer-layer umbrella surface of the umbrella body at equal intervals; each airflow acting mechanism comprises a circular shell connected to the outer-layer umbrella cover in a sealed mode. A built-in umbrella cover is adhered to the inner ring surface of the circular shell; a plastic one-way exhaust valve is hot-pressed on the built-in umbrella cover through a pneumatic valve pressing machine; an umbrella head of the umbrella body is of a hollow structure, two sets of micro air blowers are installed in the umbrella head, a storage battery is embedded in a handle integrated with the umbrella head of the umbrella body, two sets of switches are arranged on the surface of the handle, and air delivery pipes connected to air outlets of the micro air blowers are hidden in a middle rod of the umbrella body. The umbrellasolves the problems that the whole body of the umbrella is difficult to shield and the umbrella is aged due to rainwater dripping after long-term use in different rainy days, and can enlarge the umbrella surface and reduce the rainwater dripping of the umbrella surface.

Description

[0001] The application date is October 19, 2018, and the application number is CN201811219770.X. The title of the invention is a divisional application for an umbrella based on airflow to prevent wetness and reduce dripping on the umbrella surface. technical field [0002] The invention relates to the technical field of umbrellas, in particular to an umbrella that prevents wetness and reduces dripping on the umbrella surface based on airflow and a usage method. Background technique [0003] Since the invention of the umbrella, people have been inseparable from the umbrella. Umbrellas are prepared on cloudy days, protected from rain on rainy days, and shaded on sunny days. Umbrellas are simple and practical. And along with the change of weather, the impermanence of rain force, the unpredictability of wind direction, the umbrella still has defect in the long-term use process, will inevitably cause the body parts (such as: above the ankle, leg and buttocks) beyond the coverage r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A45B25/00A45B25/18A45B11/00
CPCA45B11/00A45B25/00A45B25/18
Inventor 刘庆连
Owner 刘庆连
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