带绳驱动机械臂设计在轮椅中的应用

The Application of Rope-Driven Mechanical Arm Design inWheelchair

目前人口老龄化是世界上许多国家都面临着的社会问题,老年人越来越多,与此同时,世界上部分肢体残疾的人也不少。对于行动能力缺失的老年人和残疾人来说,轮椅是他们生活不可缺失的工具,能设计出适合并帮助他们提高生活自理能力的辅助轮椅具有非常重要的意义。当前市场上有不少传统轮椅,他们的机械手驱动结构非常复杂,而且还存在体积庞大,自重偏大等硬件问题,本文运用了套索式绳传动机构的原理,克服了传统轮椅的缺陷,研究设计出了一种助传动效率高、灵活的老助残轮椅用的绳传动机械臂结构。

At present,aging population is a social problem faced by many countries in the world.There are more and more elderly people.At the same time,there are many people with some physical disabilities in the world.For the elderly and disabled people with mobility deficiency,wheelchair is an indispensable tool for their life,so it is of great significance to design an auxiliary wheelchair that is suitable for helping them to improve their self-care ability.There are many traditional wheelchair on the current market,and their mechanical drive structure is very complicated,and there are huge volume,weight of large hardware problems,such as applying the principle of rope nooses type transmission mechanism,it overcomes the defect of traditional wheelchair,research devised a help old assistive wheelchair with high transmission efficiency,flexible cord transmission mechanical arm structure.