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    • 3. 发明授权
    • Legged mobile robot leg structure
    • 有腿的移动机器人腿结构
    • US07240747B2
    • 2007-07-10
    • US10416900
    • 2001-11-16
    • Susumu MiyazakiHideaki Takahashi
    • Susumu MiyazakiHideaki Takahashi
    • B62D51/06
    • B25J13/085B25J17/0275
    • A legged mobile robot leg structure is provided in which a lower leg part (24) is connected to the lower end of an upper leg part (23) through a knee joint (27), a foot part (25) having a six-axis force sensor (60) is connected to the lower end of the lower leg part (24) through an ankle joint (28), and the ankle joint (28) supports the foot part (25) so that the foot part (25) can pitch around a lateral axis (Ly) and roll around a fore-and-aft axis (Lx) relative to the lower leg part (24). A pitch motor (34) for making the foot part (25) pitch around the lateral axis (Ly) is supported on the lower leg part (24) at a position above the ankle joint (28), and a roll motor (35) for making the foot part (25) roll around the fore-and-aft axis (Lx) is supported on the lower leg part (24) at a position above the ankle joint (28). The driving force for driving the lower leg part (24) can thereby be reduced by decreasing the moment of inertia around the knee joint (27), and the influence of noise of the motors (34, 35) on the six-axis force sensor (60) provided on the foot part (25) can be minimized.
    • 提供了一种腿式移动式机器人脚结构,其中小腿部分(24)通过膝关节(27)连接到大腿部分(23)的下端,具有六轴的脚部(25) 力传感器(60)通过踝关节(28)连接到小腿部(24)的下端,踝关节(28)支撑脚部(25),使得脚部(25)能够 围绕横向轴线(Ly)倾斜并相对于小腿部部分(24)围绕前后轴线(Lx)卷绕。 用于使脚部(25)围绕横轴(Ly)的间距的俯仰马达(34)在踝关节(28)上方的位置处支撑在小腿部(24)上,并且辊马达(35) 用于使所述脚部(25)围绕所述前后轴线(Lx)卷绕在所述踝关节(28)上方的位置处支撑在所述小腿部(24)上。 因此,可以通过减小膝关节(27)周围的惯性矩来减小用于驱动小腿部(24)的驱动力,并且可以减小电动机(34,35)的噪声对六轴力传感器 设置在脚部(25)上的(60)可以最小化。
    • 4. 发明授权
    • Legged robot
    • 有腿的机器人
    • US06897631B2
    • 2005-05-24
    • US10416851
    • 2001-11-16
    • Susumu MiyazakiHideaki Takahashi
    • Susumu MiyazakiHideaki Takahashi
    • B25J5/00B25J9/12B25J17/02
    • B25J17/0241B25J9/126
    • A legged robot, wherein an electric motor 88 for driving a joint 10R connecting a body and each leg 2R is disposed on the leg side and is disposed with an offset from the rotation axis of the joint. Further, a motor attachment member 86 for housing the electric motor 88 is perforated with an opening part at a location facing the body. By this, attachment/detachment of the leg of the robot is made easy to improve its ease of maintenance. Further, the power transmission means for transmitting drive force from the drive source to the joint connecting the body and the leg can be readily accessed. In addition, the leg can be rotated to a desired angle to facilitate swing operation and the like.
    • 一种腿式机器人,其中用于驱动连接主体和每个腿部2R的接头10R的电动机88设置在腿侧,并且与接头的旋转轴线偏移地设置。 此外,用于容纳电动机88的电动机附接构件86在面向身体的位置处穿孔开口部。 由此,机器人的腿的安装/拆卸变得容易,从而提高了其维护的便利性。 此外,可以容易地访问用于将驱动力传递到连接身体和腿部的关节的动力传递装置。 此外,腿可以旋转到期望的角度以便于摆动操作等。
    • 7. 发明授权
    • Legged mobile robot
    • 有腿的移动机器人
    • US08387726B2
    • 2013-03-05
    • US13152724
    • 2011-06-03
    • Susumu Miyazaki
    • Susumu Miyazaki
    • B62D57/032
    • A63H11/00B25J9/106B62D57/032
    • A robot 1 is equipped with a leg 2 including a knee joint 16 connecting a thigh link 32 and a crus link 34. The knee joint 16 is equipped with a connecting rod 44, one end of which is connected so as to be freely rotatable with respect to an axis 40 of the crus link 34 and the other end of which is connected so as to be freely rotatable to an axis 42 of the thigh link 32, and a distance varying mechanism 50 which changes the distance between an axis 60 of the crus link 34 and an axis 56 of the thigh link 32 by a driving force of an electric motor 40. When a bending angle of the knee joint 16 is 0 degree, a sum of the distance between the axis 40 and axis 42 and the distance between the axis 60 and the axis 56, is smaller than the distance between the axis 40 and the axis 56.
    • 机器人1配备有包括连接大腿连杆32和十字连杆34的膝关节16的腿部2.膝关节16配备有连杆44,连杆44的一端连接成可自由转动, 相对于十字连杆34的轴线40并且其另一端连接成能够自由旋转到大腿连杆32的轴线42;以及距离变化机构50,其改变了轴线60之间的距离 通过电动机40的驱动力,大腿连杆32的轴线56和轴56.当膝关节16的弯曲角度为0度时,轴线40与轴42之间的距离和距离 在轴线60和轴线56之间的距离小于轴线40和轴线56之间的距离。
    • 9. 发明授权
    • Legged mobile robot
    • 有腿的移动机器人
    • US07826925B2
    • 2010-11-02
    • US11578180
    • 2005-02-18
    • Makoto ShishidoSusumu MiyazakiHiroyuki Kaneko
    • Makoto ShishidoSusumu MiyazakiHiroyuki Kaneko
    • G06F19/00
    • B25J19/0091
    • In a legged mobile robot having a body and legs connected to the body, a seating aid is provided at its body so as to enable to sit on a seat. With this, the space occupied by the robot can be decreased to reduce space during storage and transport, and also enhance safety in the course of transport. In addition, maintenance work is simplified because immobilization in the seated condition is possible. Still further, the range of works is expanded to enable deskwork and the like. Further, the seating aid is provided at a location that is rearward of a center of gravity of the robot when the robot is seated. With this, the moment acting on the robot about the center of gravity during seating does not operate to tilt the robot rearward and, therefore, the robot can be enabled to keep a stable posture from before to after sitting down.
    • 在具有连接到身体的身体和腿部的腿式移动机器人中,在其身体处设置座椅辅助件,以便能够坐在座椅上。 由此,可以减少机器人占用的空间,以减少储存和运输过程中的空间,并提高运输过程中的安全性。 另外,维护工作简化了,因为固定在就座状态是可能的。 此外,扩展了作品的范围以实现书桌等。 此外,当机器人就座时,座椅辅助装置设置在机器人的重心后方的位置。 因此,在座椅期间作用于机器人关于重心的时刻不会使机器人向后倾斜,因此机器人能够在坐下之后保持稳定的姿势。