| 摘要 |
PURPOSE: A functionalized multi-staged cane with a length adjusting function and a looseness preventive function is provided to enhance the combining force and the fixing force of connecting pipes by reforming the combining/releasing structure of an upper connecting pipe and a lower connecting pipe. CONSTITUTION: A functionalized multi-staged cane is composed of a plurality of connecting pipes, an upper connecting pipe, a lower connecting pipe(10), an extension member moving unit(20), an extension member(30), and a fixing member(40). The lower connecting pipe is inserted into the upper connecting pipe. The extension member moving unit is arranged at the connecting part of the lower connecting pipe. The extension member linearly moves based on the rotation of the extension member moving unit. The fixing member surrounds the extension member and is extended/shrank by the linear movement of the extension member.
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