新型爬階手推車之模組設計與系統開發

本研究目的主要在建置一種具備輔助功能的電動手推車，期望能提供結構簡單、穩定性佳和方便操作之攀階手推車，讓勞工能更有效率及安全的完成工作。本研究參考國外廠商所研發之成品並設計出獨有的連桿機構，使用SolidWorks電腦輔助設計軟體設置3D圖，並進行動態模擬及應力分析，設計出符合其攀階功能的零件，製作出新型爬樓梯電動手推車之各部位以及電器迴路，安裝安全帶及伸縮帶增加負載的穩定，最後進行負重測試檢驗成果。本研究產品與國外相比規格上大同小異，但成本卻遠低於國外產品，構造簡單易於維修，且有助於降低勞工產生職場傷害的情形，對於工作場所的改善有一定程度的助益，亦可成為爬樓梯載具此研發項目的範例，對於往後的載具研究具有相當程度的價值。

關鍵字

手推車；動力輔助；攀爬；連桿機構

並列摘要

The main purposes of this study have assisted in the establishment of a functional electric trolley. Desirable to provide a simple structure, good stability and easy climbing stage operation of the trolley, Let workers can be more efficient and safe completion. In this study, we developed with reference to foreign manufacturers of the products and design unique link mechanism. Using computer-aided design software Solid works design 3D map and dynamic simulation and stress analysis. Designed parts meet its climb step function. Make the various parts of the new electric trolley of stairs and electrical circuits and retractable seat belts with load increase stability; finally, examine the results of load tests. In this study, compared with similar foreign product specifications But the cost is far lower than foreign products, Structure is simple and easy maintenance, and helps to reduce workplace injuries produce labor situation, for improving workplace to some extent useful. Climbing stairs can become an example of the vehicle's R & D projects for subsequent research vehicle has a considerable degree of value.