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    • 6. 发明公开
    • ROBOT HAND
    • 机器人手
    • EP2332698A1
    • 2011-06-15
    • EP09797723.5
    • 2009-07-17
    • Kawasaki Jukogyo Kabushiki Kaisha
    • KAMON, MasayukiKUBO, SadaoTAKAYAMA, YuukiHASUNUMA, Hitoshi
    • B25J15/08
    • B25J15/022B25J15/0266
    • A robot hand 1 is configured such that a plurality of finger mechanisms 3 and 4 are disposed on a base 2 and operate so as to cause fingertip portions 19 and 20 thereof to get close to each other and separate from each other. At least one of the plurality of finger mechanisms 3 and 4 is constituted by a Chebychev link mechanism including a driving link 21 configured to be rotated about a base end portion thereof supported by the base 2, a driven link 22 having a base end portion coupled to the base 2 so as to be swingable, and an intermediate link 23 having a base end portion coupled to a tip end portion of the driving link 21 so as to be swingable and a center portion coupled to a tip end portion of the driven link 22 so as to be swingable. The fingertip portions 19 and 20 are respectively provided at tip end portions of the intermediate links 23.
    • 机器人手1被构造成使得多个手指机构3和4被设置在基座2上并且操作以使得手指机构的指尖部19和20彼此靠近并且彼此分离。 多个指形机构3和4中的至少一个由切比雪夫连杆机构构成,该切比雪夫连杆机构包括:驱动连杆21,其构造成绕其基部2支承的基部端部旋转;从动连杆22,其具有基部端部部分, 以能够摆动的方式安装在基台2上;以及中间连杆23,该中间连杆23的基端部与驱动连杆21的前端部连结成能够摆动,并且中间连结部与连结于从动连杆的前端部 22以便可摆动。 指尖部分19和20分别设置在中间连杆23的末端部分处。