問腳踏車的一個零件原理 - 單車
By Damian
at 2011-08-03T12:26
at 2011-08-03T12:26
Table of Contents
我在昨天腳踏車壞了,
騎車騎到一半發現踏板被卡死了,只能往前採不能往後空轉(聽說是生鏽)
去修時換了一個後輪齒輪裡上的零件(圓形的)
猜測這個零件的功能是允許往後轉(空轉)卻不能往前空轉(就會帶動後輪)
我跟朋友想了半天都想不出是什麼機制,請問這個零件到底是怎麼設計的呢???
--
騎車騎到一半發現踏板被卡死了,只能往前採不能往後空轉(聽說是生鏽)
去修時換了一個後輪齒輪裡上的零件(圓形的)
猜測這個零件的功能是允許往後轉(空轉)卻不能往前空轉(就會帶動後輪)
我跟朋友想了半天都想不出是什麼機制,請問這個零件到底是怎麼設計的呢???
--
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By Tom
at 2011-08-04T05:28
at 2011-08-04T05:28
By Ingrid
at 2011-08-08T03:53
at 2011-08-08T03:53
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