Dynamic luminescent sticks

A crutch and power technology, applied in the field of crutches, can solve problems such as environmental pollution and inconvenience in using crutches, and achieve the effects of comfortable hand feeling, considerable economic and social benefits

Active Publication Date: 2008-10-22
THE HONG KONG POLYTECHNIC UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Like this, after the electric power of battery is exhausted, must change battery, has caused inconvenience like this to the use of crutches, and the battery that changes simultaneously can cause environmental pollution.

Method used

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  • Dynamic luminescent sticks
  • Dynamic luminescent sticks
  • Dynamic luminescent sticks

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] figure 1 A side view of the crutch of the present invention is shown; figure 2 It is a top view of the crutch of the present invention; image 3 It is a perspective view of the crutch of the present invention.

[0023] Such as Figure 4 Shown is the longitudinal sectional view of crutch of the present invention. The crutch 1 of the present invention is roughly composed of a handle part 10 , a hollow crutch body part 20 and a movable rod 30 . The handle part 10 and the crutch body part 20 are connected together by, for example, threaded connection or clamping. The movable rod 30 is disposed inside the hollow crutch body 20 and can move up and down relative to the crutch body 20 .

[0024] In the upper space of the hollow crutch body 20 , an upper accommodating chamber 22 is provided. A rechargeable battery 23 and a charging circuit board 24 are fixedly arranged in the upper accommodating chamber. A cylindrical cylindrical coil 25 is fixedly connected to the lower...

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PUM

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Abstract

A luminescent stick is composed of a handle with front lighting unit, a hollow main body connected to said handle, and such units arranged in said hollow main body as a rechargeable battery, a cylindrical winding and a movable rod with a magnet rod in said cylindrical winding. When said movable rod is moving in the hollow main body, the magnetic force lines generated by said magnet rod are cut by said cylindrical winding to generate electric current for charging said rechargeable battery which can supply the electric energy to said front lighting unit on handle.

Description

technical field [0001] The invention relates to a crutch, especially a luminous crutch, which is used for illuminating the road while providing support for the user. Background technique [0002] As we all know, crutches can provide auxiliary support when walking for the elderly and disabled people with limited mobility. However, from the most primitive crutches made of branches to the leading crutches carved from famous wood in modern society, the function of crutches has always been limited to the most basic function of providing support. [0003] British patent GB2380668 discloses a kind of crutch, and this crutch is formed by stacking waste plastic beverage bottles. The crutch can display advertising information inside the beverage bottle. At the same time, in order to display the advertising information at night, a lighting device is arranged inside it. At the same time, some personal small items can also be stored inside the crutch. [0004] Patent CH668535 disclos...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A45B3/04A45B3/00H02K35/02
Inventor 陆嘉莉陈惠强许秀仪余建谋严宝仪游佩雯
Owner THE HONG KONG POLYTECHNIC UNIV
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