臺灣博碩士論文加值系統

本研究首先針對爬樓梯及踏步運動之健身器材，將其相關的學術期刊、論文及專利公報加以收集整理分類與分析，依據所收集之文獻的傳動機構與腳踝的運動軌跡來加以分類，並分析不同傳動機構設計的特性與差異，及探討不同的運動軌跡對使用者所產生的影響，再依據年代、地區來探討爬樓梯及踏步運動之健身器材的發展趨勢，作為後續階梯機設計改良的參考方向。
本研究主要是關於一種階梯機健身器材之機構設計，此設計之健身器材可用於爬樓梯運動方面，並藉由本型階梯機的動作方式，來讓使用者能夠達到爬樓梯運動的效果。本設計係利用滾輪配合滑軌之設計方式，並藉由近似半圓弧形溝槽的導引，來使本設計之階梯板能夠交替循環，另外，亦設計一組新型阻力傳遞機構，其係利用四連桿組傳動角的特性，配合阻尼器的使用，藉以協調左右腳的施力，來讓使用者左右重心轉換時，腳步動作能夠更為順暢。

This research collects and analyzes all kinds of stair exercisers from journal papers and patent publications. The stair exercisers are classified according to their mechanisms and trajectories of the ankle. This research analyzes the characteristics and differences of the mechanisms of stair exercisers and discusses the effects of the motion trajectories to users. According to the publishing dates and areas, this paper points out the development tendency of the stair exercisers, and provides excellent references to the design of future stair exercisers.
This research deals with the mechanism design of a stair exerciser to provide stair climbing effects to users. The new design utilizes sliding tracks, roller wheels, and semi-circular slots to guide the proper reciprocating motion of the stepping pedals. A new resistance-transmitting mechanism is designed based on the properties of the transmission angle of a four-bar linkage. This resistance-transmitting mechanism together with the dampers can ensure smooth weight transition and coordinate applied forces of both feet of the user during exercising.

中文摘要 i
英文摘要 ii
誌謝 iii
目錄 iv
表目錄 vi
圖目錄 vii
第一章 簡介 . 1
1.1 階梯機之發展簡介 . 1
1.2 本論文之研究方向 . 3
第二章 階梯機之文獻分類與分析 . 4
2.1 依傳動機構區分 . 4
2.1.1 傾斜滑軌式 4
2.1.2 單軸式 . 5
2.1.3 平行連桿式 . 9
2.1.4 曲柄式 12
2.1.5 循環階梯式 16
2.2 依運動時腳踝的運動軌跡區分 18
2.2.1 往復式 18
2.2.2 環狀式 20
2.3 依年代區分 23
2.4 依發明國家區分 24
2.5 分析總結 25
第三章 階梯機之機構運動合成 26
3.1 設計需求 26
3.2 階梯機之機構合成 28
3.2.1 作動機構 30
3.2.2 阻力傳遞機構 33
3.3阻力傳遞機構之運動分析 37
3.3.1 傳動角分析 38
3.3.2 靜力分析 42
3.4 階梯機之3D電腦模型建立 45
3.5階梯機之動態模擬與分析 53
3.5.1 Pro/Engineering Wildfire之動態模擬設定 53
3.5.2 動態模擬之結果 56
3.5.3 干涉檢查 59
第四章 階梯機之應力分析 60
4.1 階梯機之應力分析過程 60
4.2 應力分析結果 67
4.3 應力分析總結 78
第五章 結論與建議 79
5.1 結論 79
5.2 建議與未來展望 80
參考文獻 81

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