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Full-automatic extractable long-tail umbrella

A draw-out, fully automatic technology, applied in the direction of umbrellas, clothing, walking sticks, etc., can solve the problem that umbrellas cannot effectively cover the rain, and achieve the effects of being conducive to popularization and application, convenient use, and improving utilization efficiency

Inactive Publication Date: 2016-11-09
ANHUI UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the problem that the existing umbrellas cannot effectively cover the rain when in use, the present invention provides a fully automatic extractable long-tailed umbrella, which can better solve the above problems

Method used

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  • Full-automatic extractable long-tail umbrella
  • Full-automatic extractable long-tail umbrella
  • Full-automatic extractable long-tail umbrella

Examples

Experimental program
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Effect test

Embodiment Construction

[0011] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0012] Reference figure 1 , figure 2 , image 3 , Figure 4 , The fully automatic withdrawable long tail umbrella described in this embodiment includes an umbrella handle 5, a cover, an umbrella rib, and an extraction device. The umbrella handle 5 is set at the center of the first-level cover 2; the upper end of the umbrella handle 5 is provided with an umbrella top wheel 4, the bottom of the umbrella handle is equipped with an umbrella bottom fixed wheel 1, between the bottom of the umbrella and the top of the umbrella A movable wheel frame 6 is provided; the umbrella ribs include: a first-level rib 10, a second-level rib 3, and a third-level rib 7, wherein the first-level rib 10 is radially connected to the top ring 4 by an iron wire In the upper part, the second-level rib 3 is connected to the movable wheel 6 by iron wire, and the third-l...

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Abstract

A full-automatic extractable long-tail umbrella comprises a handle, a cover, ribs and an extraction device. A top hub is arranged at the upper end of the handle, a bottom fixed hub is mounted at the bottom of the handle, and a movable hub is arranged between the bottom and the top of the umbrella. The ribs include primary ribs, secondary ribs and tertiary ribs, the primary ribs are radially connected to the top hub through iron wires, the secondary ribs are connected to the movable hub through iron wires, and the tertiary ribs have an extraction function and are positioned in the extraction device. The full-automatic extractable long-tail umbrella has advantages that by adoption of the extraction device for secondary lengthening of the cover, on the one hand, the problem that traditional umbrellas are ineffective in rain sheltering can be solved beneficially, and on the other hand, an original integral umbrella structure is unchanged since only the extraction device in the rear of the umbrella is added, and materials are saved.

Description

Technical field: [0001] The invention belongs to the aspect of daily necessities, and specifically relates to a fully automatic withdrawable long tail umbrella. Background technique: [0002] Umbrellas are a necessary rain protection tool. Umbrellas are composed of a cover surface and an umbrella handle. The traditional umbrella handles are set in the center of the cover surface. On rainy days, we all have this experience. When you walk in the rain with an umbrella for a period of time, you will always find that the back of your clothes will get wet. No matter how you change your umbrella posture, this problem (cannot effectively avoid rain ) Cannot be avoided. According to statistics, elementary and middle school students always like to carry umbrellas on their shoulders when holding umbrellas on rainy days. As a result, their backs and school bags will get wet; some people may choose a larger umbrella, and then the larger umbrella will not be able to carry it. Convenient and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A45B11/00A45B19/06A45B25/02A45B25/18
CPCA45B11/00A45B19/06A45B25/02A45B25/18A45B2011/005
Inventor 丁长栋张先龙向鑫丁言峰王宇剑彭静李冬
Owner ANHUI UNIV OF SCI & TECH
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