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Umbrella head mechanism for automatically unfolding and folding umbrella

An automatic, umbrella head technology, applied in the direction of walking sticks, etc., can solve problems such as laborious, affecting the application of automatic opening and closing umbrellas, and high energy

Inactive Publication Date: 2015-11-18
张书闵
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it takes a lot of energy to drive the middle rod to move up and down by the screw rod, and it takes a long time to complete the work of opening and closing the umbrella without external force, which will greatly affect the automatic opening and closing. The specific application of the umbrella

Method used

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  • Umbrella head mechanism for automatically unfolding and folding umbrella
  • Umbrella head mechanism for automatically unfolding and folding umbrella
  • Umbrella head mechanism for automatically unfolding and folding umbrella

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Embodiment Construction

[0031] Below, the specific implementation of the present invention will be described in detail in conjunction with the accompanying drawings.

[0032] In the figure, figure 1 - image 3 It is a structural schematic diagram of the first application mode implemented by the present invention. In this embodiment, the umbrella head mechanism for automatic opening and closing of umbrellas realized by the present invention is applied to a three-fold umbrella. As shown in the figure, the three-fold umbrella includes a rib assembly 1, an upper nest 2, a lower nest 6, an outer tube 5, a middle tube 4, an inner tube 3, a pull wire and an umbrella head, wherein the rib assembly 1, the upper Nest 2, lower nest 6, outer pipe 5, middle pipe 4, and inner pipe 3 are all existing structures, and will not be repeated again.

[0033] The pull wire is further divided into three parts: the motor wire 7, the middle pipe wire 71 and the lower nest wire 72. Among them, one end of the motor wire 7 is...

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Abstract

The invention discloses an umbrella head mechanism for automatically unfolding and folding an umbrella. The umbrella head mechanism comprises a pulling line and an umbrella head. A button, a rotary table, a control circuit and a motor are arranged in the umbrella head. The rotary table is located on the upper portion of the umbrella head. A shaft of the motor is used as the shaft of the rotary table to support the rotary table, and the rotary table can be driven to move. The button corresponds to the control circuit, and the control circuit is electrically connected with the motor. The control information of the control circuit is triggered by pressing the button, and thus the motor drives the rotary table to rotate. The pulling line is wound on the rotary table, the rotary table rotates so that the pulling line can be loosened or tightened, and accordingly the umbrella can be controlled to be unfolded and folded. According to the umbrella head mechanism, an existing control mechanism for automatically unfolding and folding the umbrella is improved, the purpose of automatically unfolding the umbrella is achieved by finger pressing, and the automatic umbrella unfolding and folding action can be completed easily. Moreover, the phenomenon that an umbrella unfolding spring is arranged in a middle rod is avoided, so that the structure of the umbrella is simplified, and control is convenient.

Description

technical field [0001] The invention relates to an umbrella control mechanism, specifically an umbrella head capable of automatically completing umbrella opening and closing control. Background technique [0002] Umbrella, as a kind of sunshade or rainproof tool that people use daily, is a necessary product in people's life. The umbrellas currently used are divided according to their uses, including parasols, umbrellas, and golf umbrellas. They are divided according to their structures. Straight bone umbrella, multi-fold umbrella. [0003] Whether it is a straight bone umbrella or a multi-fold umbrella, it is necessary to set a control button on the umbrella head, and set a control mechanism in the corresponding umbrella head, and control the control mechanism in the umbrella head through the button to realize the effect of controlling the opening and closing of the umbrella. For example, the control forms proposed by both patent applications 94211963.0 and 02291090.5, thes...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A45B25/16A45B25/14A45B25/02A45B25/00
Inventor 张书闵
Owner 张书闵
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