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Automatic folding umbrella

An automatic, inner tube technology, applied in umbrellas, clothing, walking sticks, etc., can solve problems such as inability to be completely convenient

Inactive Publication Date: 2003-10-29
JENG TAI UMBRELLA MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these umbrellas require the user to use both hands to close the umbrellas. Therefore, although the automatic umbrella opening structure does bring a lot of convenience to the user, these umbrellas still have some inconvenient features in use. lack of

Method used

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  • Automatic folding umbrella
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Embodiment Construction

[0018] Please refer to Fig. 1 of the present invention, wherein, it can be seen that the self-folding umbrella of the present invention is to establish a meridian groove 11 inside a handle 1, and a radial groove 12 communicated with the meridian groove 11, on the top surface of the handle 1 Then, a receiving hole 13 communicating with the meridian groove 11 is provided. A first spring 15 is fixed on the bottom of the longitudinal groove 11 by a transverse pin 14 fixed there, and a second end of the first spring 15 is fixed on a positioning block 16 . A T-shaped control knob 17 is arranged inside the radial groove 12 .

[0019] It should be noted that an actuating groove 121 is provided at one end of the radial groove 12 , therefore, the actuating groove 121 communicates with the radial groove 12 . After the end 171 of the T-shaped control knob 17 is inserted into the radial groove 12 , the head 172 of the control knob 17 is accommodated in the actuating groove 121 . It can b...

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PUM

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Abstract

An automatically closed umbrella with small size after it is closed has a control button arranged in its handle. When the control button is pressed, a spring in the stretched state is controlled to release its accumulated force, which can force a fixing rod to move. Said fixing rod is arranged inside a slide block for fixing the slide block to external tube. The movement of slide block toward handle can close the umbrella.

Description

[0001] technical field [0002] The present invention mainly relates to an automatic retractable umbrella, which mainly uses a stretched spring to provide the folding force when the umbrella is in an open state, and then uses the flange at the front end of the slider to provide the folding force. Force the combination between the outer tube and the slider to be released, and complete the action of automatic retraction. Background technique [0003] Generally, umbrellas are divided into foreign umbrellas and umbrellas because of their different uses; however, whether they are foreign umbrellas or umbrellas, they are all similar in structure. And existing in various umbrellas on the market, also all have the device that can open umbrella automatically. That is to say, when the user's hands cannot be free at the same time, the user can still effectively open the umbrella with the remaining one hand. However, these umbrellas require the user to use both hands to close the umbrel...

Claims

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Application Information

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IPC IPC(8): A45B19/00A45B25/16
Inventor 杨久雄
Owner JENG TAI UMBRELLA MFG
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