阅读说明：本技术 运动引导装置以及在运动引导装置中使用的润滑路径部件 (Motion guide device and lubrication path member used in motion guide device ) 是由 于兴家 刘月 会田智幸 于 2020-05-07 设计创作，主要内容包括：一种运动引导装置(1),运动引导装置(1)具备支承体(2)和移动体(3),移动体(3)具有移动体主体(3a)、盖体(3b)和循环部件(4),盖体(3b)具有第一润滑槽(3b4),在作为润滑剂而使用润滑脂的情况下,利用由第一润滑槽(3b4)和循环部件(4)构成的润滑脂润滑路径来供给润滑剂,其中,运动引导装置(1)还具有润滑路径部件(5),润滑路径部件(5)形成有截面积比第一润滑槽(3b4)小的第二润滑槽(5c),在作为润滑剂而使用润滑油的情况下,利用由第一润滑槽(3b4)和第二润滑槽(5)构成的润滑油润滑路径来供给润滑剂。由此,在运动引导装置中,在利用润滑脂进行润滑时能够使润滑路径较宽,在利用润滑油进行润滑时能够使润滑路径较窄,从而能够容易地实现良好的润滑。(A motion guide device (1) is provided with a support body (2) and a moving body (3), wherein the moving body (3) has a moving body main body (3a), a cover body (3b), and a circulating member (4), the cover body (3b) has a first lubrication groove (3b4), when grease is used as the lubricant, the lubricant is supplied through a grease lubrication path formed by the first lubrication groove (3b4) and the circulating member (4), wherein the motion guide device (1) further comprises a lubrication path member (5), the lubrication path member (5) is formed with a second lubrication groove (5c) having a smaller cross-sectional area than the first lubrication groove (3b4), when using lubricating oil as the lubricant, the lubricant is supplied through a lubricating oil lubrication path formed by the first lubrication groove (3b4) and the second lubrication groove (5). Thus, in the motion guide device, the lubrication path can be made wide when lubrication is performed with grease, and can be made narrow when lubrication is performed with lubricating oil, so that good lubrication can be easily achieved.)