| 蜗杆蜗轮机构在手扶拖拉机扶手调节中的应用 |
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| 引用本文： | 孙家林,张勤河,刘含莲. 蜗杆蜗轮机构在手扶拖拉机扶手调节中的应用[J]. 机械工程师, 2001, 1(9): 15-17 |
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| 作者姓名： | 孙家林 张勤河 刘含莲 |
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| 作者单位： | 山东大学机械工程学院 |
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| 摘 要： | 介绍了一种独轮手扶拖拉机扶手调节装置，采用了特殊的蜗杆蜗轮机构，实现了扶手高度的稳定和连续可调，克服了常用扶手调整机构易打动滑和调节间距过大的缺点，阐述了这种蜗杆蜗轮机构的工作原理，给出了设计要点。
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| 关 键 词： | 蜗杆蜗轮机构 扶手调节 工作原理 手扶拖拉机 |
| 文章编号： | 1002-2333(2001)09-0015-03 |
| 修稿时间： | 2001-02-16 |
Application of Worm Gearing in Adjusting Handle of Walking Tractor |
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| SUN Jia-lin,ZHANG Qin-he,LIU Han-lian. Application of Worm Gearing in Adjusting Handle of Walking Tractor[J]. Mechanical Engineer, 2001, 1(9): 15-17 |
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| Authors: | SUN Jia-lin ZHANG Qin-he LIU Han-lian |
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| Abstract: | An adjusting device for handle of walking tractor is introduced in this paper. A special worm gearing is adapted in this adjusting device. It becomes easy to adjust the handle of walking tractor continually. It overcomes problems of sliding suddenly and being difficult to control the adjusting space at one time in common system. The mechanism of this worm gearing is clarified and key points of designing are given. |
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| Keywords: | worm gearing tractor handle adjusting mechanism |
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