Feminine umbrella and feminine umbrella structured quick tent

Abstract

The invention provides a negative umbrella which comprises an umbrella cover, wherein, an upward concave surface is formed on the umbrella cover with the bottom in the center; the bottom of the concave surface can be provided with a plurality of exhaust vents; the umbrella cover can be a double-layer umbrella cover, the umbrella also comprises an umbrella handle, an umbrella pole, an umbrella stand, the umbrella cover, a lower runner and an upper runner, wherein, the umbrella stand comprises umbrella ribs and a supporting frame; the umbrella cover is covered on the umbrella ribs to form the concave surface, and the supporting frame can be arranged on or under the umbrella ribs; the umbrella handle is provided with a drain hole, is hollow, and is communicated with the bottom of the concave surface; and the umbrella can be also provided with an umbrella cover water injector and a spring wind-proof device. The negative umbrella has the advantages of ingenious design and strong wind-proof capability, can not be damaged or blown away by wind, can prevent a user from being wetted by rain water on the umbrella, can prevent the ground from being wetted by drops after the umbrella is folded, and has the functions of water injection and temperature reduction; based on the functions, a negative umbrella structural single-umbrella quick tent and a negative umbrella structural quick marquee can be constructed conveniently and quickly, and also has the same characteristics; moreover, the water injecting action can be controlled by a music controller.

Description

technical field [0001] The present invention relates to the technical field of umbrellas, and more specifically refers to a female umbrella, including female umbrellas, female parasols, single-umbrella fast tents with female umbrella structures, and large-scale fast tents with female umbrella structures. Background technique [0002] Existing umbrellas and parasols are positive umbrellas, see figure 1 , that is, when it is stretched, the umbrella surface forms a concave surface, the concave surface faces down, the center is the top, and it is located at the highest point, covering the user above, and is used to protect the user from rain or sun. When it rains, the umbrella is opened and used. Rain falls on the umbrella surface, because the center of the umbrella surface is at the highest point, the rainwater flows along the umbrella surface to the edge of the umbrella surface, and drips from the edge. The disadvantages of the existing positive umbrellas are that they are po...

AI Technical Summary

Problems solved by technology

Especially at the position of the tuyere, or when there is a gust of wind, when the wind direction is erratic or unpredictable, neither of the two methods can effectively prevent the support rod or the umbrella surface from being damaged or even the umbrella from being blown away.

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