坐臥兩用輪椅機構之設計

Dual-purpose wheelchair organization designs

陳建良(Chien-Liang Chen)

指導教授 ： 徐孟輝

崑山科技大學/工程學院/機械工程研究所/碩士(2008年)

摘要

本研究目的在於針對老年人及肢體障礙等上肢功能健全輪椅使用族群，使其外出訪友、購物、接近大自然時，可利用輪椅之坐臥兩用功能，不論是坐著處理事情或平躺休憩皆能輕鬆自在。此外，移動式的後輪設計，可使輪椅及使用者的整體重心隨著椅背傾斜角度變化隨著移動，可增加使用時的穩定性及安全性。以提供行動不便族群更多的伸展舞台，提升其人性尊嚴與生活品質為目標，進而針對其需求設計開發出結合手動輪椅與電動輪椅優點的「坐臥兩用輪椅」。 本研究經過需求探討、專利分析、概念設計及細部設計等設計流程後已完成「坐臥兩用輪椅」之設計與實體原型機之打樣。此新型輪椅之主要特點為：(1).在產品開發過程中導入使用者需求考量，此概念在過去輔具開發中甚少被重視。(2).利用簡單的〝平面四連桿組〞，設計坐、臥兩用的功能。(3).〝曲柄滑塊〞設計，可使大輪隨輪椅於直坐轉變為平臥狀態時向後移動，進而調整使用者直坐與平臥 時的重心，以增加使用時的穩定性及安全性。(4).前、後大小輪設計可使輪椅具有較輕巧的轉彎功能，且其構造簡單、使用方便。

關鍵字

坐臥兩用輪椅

並列摘要

The purpose of this research, in order to perfect the wheelchair and use the ethnicity to upper limbs functions , such as old people and limbs obstacle ,etc., make it is it visit friend , shopping to go out , when closing to nature , the holding and lying the dual-purpose function of usable wheelchair, can all be comfortable to no matter sat dealing with the thing or lay flat and had a rest . In addition, the portable rear wheel is designed, can make the whole center of the wheelchair and user slope with the back of the chair the angle change, with move, can increase the stability and security while using . In order to offer having difficulty getting about on more extension stages of the ethnicity, it is goals to improve its human nature dignity and quality of the life, and then the one that designed for its demand and developed and combined the manual wheelchair and electronic wheelchair advantage ' take and poach the dual-purpose wheelchair '.
This research undergoes the demand discussion , design drawing a design of the design that has been already finished ' taken and poached the dual-purpose wheelchair ' after design the procedure and entity's prototype machine in patent analysis , conceptual design and detail. The main characteristic of this new-type wheelchair is: (1). Channel
into user demand consider , in is it it has to be very little to pay attention to in developing to complement in the past concept this in the course of product development.
(2). Utilize four connecting rods of groups simple levels, design and sit , poach the dual-purpose function. (3). The crank slips one is designed, can make the big wheel move with the wheelchair backward while sitting and changing , and then adjust users and sit down directly with the flat center while lying , in order to increase the stability
and security while using. (4). It is ago, after design steamboat not big it can last wheelchair it turn function not light and more handy, and its structure is simple , easy to use.

並列關鍵字

Dual-purpose wheelchair

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