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    Brake assembly and servo having the same
    1.
    发明授权
    Brake assembly and servo having the same 有权

    公开(公告)号：US10935090B2

    公开(公告)日：2021-03-02

    申请号：US16368879

    申请日：2019-03-29

    Applicant: UBTECH Robotics Corp

    Inventor： Youjun Xiong ,  Youpeng Li ,  Hongyu Ding ,  Meichun Liu ,  Jianxin Pang

    IPC: F16D63/00 ,  F16D55/226 ,  F16D65/12 ,  F16D129/10

    Abstract: A brake assembly for a servo including a motor includes: a brake disk fixed to and rotatable together with the output shaft of the motor of the servo, the brake disk having a lateral wall defining at least one opening; and a linear motion actuator including a plunger and an elastic member. The plunger sides from a first position where a first end of the plunger is received in the at least one opening to a second position where the first end of the plunger is disengaged from the brake disk when the linear motion actuator is energized. The elastic member applies an elastic force to cause the plunger to slide from the second position to the first position when the linear motion actuator is deenergized so as to stop rotation of the output shaft of the motor.

    BRAKE ASSEMBLY AND SERVO HAVING THE SAME
    2.
    发明申请
    BRAKE ASSEMBLY AND SERVO HAVING THE SAME 审中-公开

    公开(公告)号：US20200208691A1

    公开(公告)日：2020-07-02

    申请号：US16368879

    申请日：2019-03-29

    Applicant: UBTECH Robotics Corp.

    Inventor： Youjun Xiong ,  Youpeng Li ,  Hongyu Ding ,  Meichun Liu ,  Jianxin Pang

    IPC: F16D55/226 ,  F16D65/12

    Abstract: A brake assembly for a servo including a motor includes: a brake disk fixed to and rotatable together with the output shaft of the motor of the servo, the brake disk having a lateral wall defining at least one opening; and a linear motion actuator including a plunger and an elastic member. The plunger sides from a first position where a first end of the plunger is received in the at least one opening to a second position where the first end of the plunger is disengaged from the brake disk when the linear motion actuator is energized. The elastic member applies an elastic force to cause the plunger to slide from the second position to the first position when the linear motion actuator is deenergized so as to stop rotation of the output shaft of the motor.

    JOINT AND ROBOT HAVING THE SAME
    3.
    发明申请
    JOINT AND ROBOT HAVING THE SAME 审中-公开

    公开(公告)号：US20200206958A1

    公开(公告)日：2020-07-02

    申请号：US16583273

    申请日：2019-09-26

    Applicant: Ubtech Robotics Corp Ltd

    Inventor： Youjun Xiong ,  Meichun Liu ,  Youpeng Li

    IPC: B25J17/00

    Abstract: A joint of a robot includes a first servo assembly having a first housing and a first servo arranged within the first housing and comprising an output shaft; an ankle support having two ends rotatably connected to the first housing; and a bearing assembly to connect one of the two ends of the ankle support to the first housing. The bearing assembly includes a first connecting member fixed to the first housing, a second connecting member fixed to the one of the two ends of the ankle support, and a bearing to rotatably connect the first connecting member to the second connecting member. The other one of the two ends of the ankle support is connected to the output shaft of the first servo.

    FOOT WITH OBSTACLE DETECTING ABILITY AND ROBOT HAVING THE SAME
    4.
    发明申请
    FOOT WITH OBSTACLE DETECTING ABILITY AND ROBOT HAVING THE SAME 审中-公开

    公开(公告)号：US20190163195A1

    公开(公告)日：2019-05-30

    申请号：US16159743

    申请日：2018-10-15

    Applicant: UBTECH Robotics Corp

    Inventor： Youjun Xiong ,  Meichun Liu ,  Xiaopeng Wu

    IPC: G05D1/02 ,  B62D57/032 ,  G01S17/93 ,  G01S7/481

    Abstract: A foot of a robot includes a lower plate, a first infrared transmitting and receiving unit and a circuit board electrically connected to the first infrared transmitting and receiving unit that are arranged on the lower plate. The first infrared transmitting and receiving unit is arranged in such a way that infrared light transmitted from and received by the first infrared transmitting and receiving unit travels in paths that are inclined with respect to the lower plate toward an area in front of the foot when the lower plate is substantially horizontal, so as to detect existence of a footing.

    Foot with obstacle detecting ability and robot having the same
    5.
    发明授权
    Foot with obstacle detecting ability and robot having the same 有权

    公开(公告)号：US10990107B2

    公开(公告)日：2021-04-27

    申请号：US16159743

    申请日：2018-10-15

    Applicant: UBTECH Robotics Corp

    Inventor： Youjun Xiong ,  Meichun Liu ,  Xiaopeng Wu

    IPC: G05D1/02 ,  G01S7/481 ,  B62D57/032 ,  G01S17/931

    Abstract: A foot of a robot includes a lower plate, a first infrared transmitting and receiving unit and a circuit board electrically connected to the first infrared transmitting and receiving unit that are arranged on the lower plate. The first infrared transmitting and receiving unit is arranged in such a way that infrared light transmitted from and received by the first infrared transmitting and receiving unit travels in paths that are inclined with respect to the lower plate toward an area in front of the foot when the lower plate is substantially horizontal, so as to detect existence of a footing.

    SERVO TRANSMISSION MECHANISM
    6.
    发明申请
    SERVO TRANSMISSION MECHANISM 审中-公开

    公开(公告)号：US20190160693A1

    公开(公告)日：2019-05-30

    申请号：US15856054

    申请日：2017-12-28

    Applicant: UBTECH Robotics Corp

    Inventor： YOUJUN XIONG ,  Xiaopeng Wu ,  Meichun Liu

    IPC: B25J17/00 ,  F16H21/44

    Abstract: A servo transmission mechanism includes a servo main body, a first housing, a second housing, a connecting rod, and a linking member. The semi main body includes a first end having an output shaft and a second opposite end. The first housing is connected to the output shaft of the servo main body. The connecting rod has an upper end and a lower end that includes a connecting shaft, opposite ends of which are rotatably connected to the first housing and the second housing, respectively. The linking member rotatably connects the upper end of the connecting rod to the second end of the servo main body.

    Waist structure and humanoid robot
    7.
    发明授权
    Waist structure and humanoid robot 有权

    公开(公告)号：US10232507B2

    公开(公告)日：2019-03-19

    申请号：US15469557

    申请日：2017-03-26

    Applicant: UBTECH Robotics Corp.

    Inventor： Youjun Xiong ,  Meichun Liu

    IPC: B25J9/10 ,  B62D57/032

    Abstract: A waist structure includes: a support assembly located between a trunk structure and two leg structures; a waist servo mounted on the support assembly and two first-stage leg servos; and a transmission member connected between the waist servo and the first-stage leg servos. The waist servo connects the trunk structure to the support assembly, and the first-stage leg servos connect the support assembly to the leg structures. The waist servo includes an output shaft connected to the transmission member. Each first-stage leg servo has a connecting end. The transmission member includes a first connecting member and a second connecting member securely mounted on the connecting ends, the first transmission member mounted on the output shaft and connected to the first connecting member, and the second transmission member which is driven by the first transmission member connects to the second connecting member.

    WAIST STRUCTURE AND HUMANOID ROBOT
    8.
    发明申请
    WAIST STRUCTURE AND HUMANOID ROBOT 审中-公开

    公开(公告)号：US20180186000A1

    公开(公告)日：2018-07-05

    申请号：US15469557

    申请日：2017-03-26

    Applicant: UBTECH Robotics Corp.

    Inventor： Youjun Xiong ,  Meichun Liu

    IPC: B25J9/12 ,  B62D57/032 ,  B25J9/10

    CPC classification number: B25J9/102 ,  B62D57/032

    Abstract: A waist structure includes: a support assembly located between a trunk structure and two leg structures; a waist servo mounted on the support assembly and two first-stage leg servos; and a transmission member connected between the waist servo and the first-stage leg servos. The waist servo connects the trunk structure to the support assembly, and the first-stage leg servos connect the support assembly to the leg structures. The waist servo includes an output shaft connected to the transmission member. Each first-stage leg servo has a connecting end. The transmission member includes a first connecting member and a second connecting member securely mounted on the connecting ends, the first transmission member mounted on the output shaft and connected to the first connecting member, and the second transmission member which is driven by the first transmission member connects to the second connecting member.

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