公开(公告)号：US20200206959A1

公开(公告)日：2020-07-02

申请号：US16709927

申请日：2019-12-11

Applicant: UBTECH ROBOTICS CORP LTD

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

IPC: B25J17/02 ,  B25J18/00 ,  B25J9/00

Abstract: A robotic arm assembly includes a main body, a number of servos arranged within the main body, each of which has an output shaft, and a rotary connection member connected to the output shaft of one of the servos at a first end of the main body. The rotary connection member defines a through hole allows cables to pass therethrough.

公开(公告)号：US20190181719A1

公开(公告)日：2019-06-13

申请号：US15856055

申请日：2017-12-28

Applicant: UBTECH Robotics Corp

Inventor： YOUJUN XIONG ,  Youpeng Li ,  Hongyu Ding

IPC: H02K7/00 ,  F16H57/021 ,  H02K7/116 ,  H02K11/30

Abstract: A servo assembly includes a housing, a motor, a control circuit board and a gear transmission mechanism that are arranged in the housing. The motor is electrically connected with the control circuit board. The gear transmission mechanism is rotatably connected with a motor output shaft of the motor and the servo output shaft. A servo output shaft has one end that is received in the housing and located above the control circuit board and an opposite end that extends out of the housing. A servo plate is connected to the end of the servo output shaft which is away from the control circuit board. The servo plate includes a connecting portion connected with the servo output shaft. An annular member is disposed between an end surface of the connecting portion and the housing, and the annular member is used to limit an abnormal rotation of the servo output shaft.

公开(公告)号：US10307914B2

公开(公告)日：2019-06-04

申请号：US15448495

申请日：2017-03-02

Applicant: UBTECH Robotics Corp.

Inventor： Youjun Xiong ,  Wenquan Shu ,  Wenhua Yu ,  Qi Zhao ,  Youpeng Li

IPC: B25J17/00

Abstract: A robot includes a head, a shoulder, and a rotary structure. The head includes a housing and a fixing frame. Connection assemblies are disposed between the housing anti the fixing frame. Each of the connection assemblies has a fixing shaft fixedly connected to the fixing frame and a flange rotatably installed to the fixing shaft, and the flange is fixedly connected to the housing. The rotary structure includes an adapter rotatably connecting the fixing shaft about an axis of the fixing shaft and a drive source rotating the adapter. The adapter has an installation disc portion for connecting the shoulder and a drive portion for connecting the drive source.

公开(公告)号：US11207789B2

公开(公告)日：2021-12-28

申请号：US16709927

申请日：2019-12-11

Applicant: UBTECH ROBOTICS CORP LTD

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

IPC: B25J18/00 ,  B25J17/02 ,  B25J9/00 ,  B25J9/10

Abstract: A robotic arm assembly includes a main body, a number of servos arranged within the main body, each of which has an output shaft, and a rotary connection member connected to the output shaft of one of the servos at a first end of the main body. The rotary connection member defines a through hole allows cables to pass therethrough.

公开(公告)号：USD911459S1

公开(公告)日：2021-02-23

申请号：US29661705

申请日：2018-08-30

Applicant: UBTECH Robotics Corp

Designer： Youjun Xiong ,  Huaqiang Lu ,  Yiping Li ,  Tao Xu ,  Sixin Li ,  Xinshui Huang ,  Meichun Liu ,  Qidong Xu ,  Youpeng Li ,  Da Li ,  Xue Yang ,  Zheng Xie ,  Qiuhong Shi

公开(公告)号：US20200207432A1

公开(公告)日：2020-07-02

申请号：US16708464

申请日：2019-12-10

Applicant: UBTECH ROBOTICS CORP LTD

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

IPC: B62D57/032 ,  B25J18/00 ,  B25J9/10

Abstract: A robotic leg assembly includes a main body having a first end and an opposite second end, a first servo arranged at the first end of the main body, a second servo connected to the main body and comprising an output shaft, a servo holder arranged at the second end of the main body, a third servo received in the servo holder, and a linkage bar mechanism. Each of a first initial angle of the first rotary member and a second initial angle of the second rotary member is in a predetermined range.

公开(公告)号：US20190203817A1

公开(公告)日：2019-07-04

申请号：US15913934

申请日：2018-03-07

Applicant: UBTECH Robotics Corp

Inventor： Youjun Xiong ,  Youpeng Li ,  Hongyu Ding

IPC: F16H37/04 ,  F16H7/02 ,  F16H49/00 ,  B25J9/10

Abstract: An assembly of a robot includes a first member, a second member rotatably connected to the first member to construct a robot joint structure, a driving assembly arranged within the first member, a speed reducer assembly to rotatably connect the first member to the second member, and a belt drive assembly connected to the driving assembly and the speed reducer assembly. The belt drive assembly is used to transmit rotary motion from the driving assembly to the speed reducer assembly, thereby rotating the first member with respect to the second member.

公开(公告)号：US20190165622A1

公开(公告)日：2019-05-30

申请号：US16195866

申请日：2018-11-20

Applicant: UBTECH Robotics Corp

Inventor： Youjun Xiong ,  Yan Zhou ,  Youpeng Li ,  Wenhua Fan

IPC: H02K1/22

Abstract: An inner rotor lamination for a permanent magnet direct current motor includes a yoke and a plurality of teeth connected to the yoke. Each of the teeth has a tooth body connected to the yoke and a tooth tip connected to a distal end of the tooth body. A winding slot is formed between each two adjacent tooth bodies. One tooth tip defines one or more first through holes adjacent to a radial end thereof, and one or more second through holes. Each of the one or more second through holes is located adjacent to one circumferential end of the at least one tooth tip.

公开(公告)号：US10245945B2

公开(公告)日：2019-04-02

申请号：US15644808

申请日：2017-07-09

Applicant: UBTECH Robotics Corp.

Inventor： Youjun Xiong ,  Libing Zhou ,  Youpeng Li

IPC: B60B19/00 ,  B60K17/24 ,  B62D61/06

Abstract: A driving device of a robot includes at least one driving assembly and a fixing assembly that are arranged outside a base of the robot. The at least one driving assembly includes a motor, an omnidirectional wheel, a connection shaft used to connect an output shaft of the motor to the omnidirectional wheel, and a connection assembly used to connect the connection shaft to the motor and the omnidirectional wheel. The motor, the connection shaft and the omnidirectional wheel are arranged along a radial direction of the base, and the fixing assembly is used to fix the motor to the base of the robot.

公开(公告)号：US10183403B2

公开(公告)日：2019-01-22

申请号：US15448479

申请日：2017-03-02

Applicant: UBTECH Robotics Corp.

Inventor： Youjun Xiong ,  Wenquan Shu ,  Wenhua Yu ,  Qi Zhao ,  Youpeng Li

IPC: B25J17/00

Abstract: A robot head rotating structure includes a housing, a fixing frame, a connection assembly, and a rotary driving apparatus. The housing defines an internal space. The fixing frame is disposed in the internal space. The connection assembly is disposed between the housing and the fixing frame. The rotary driving apparatus is disposed in the internal space. In comparison with the prior art, the robot head rotating structure has the connection assembly disposed between the housing and the fixing frame as well as the rotary driving apparatus, which are capable of enabling the housing to rotate with respect to the fixing frame. As a result, the head of the robot is capable of swinging back and forth as the head of a human stably, and the raising and bowing of the head of the robot can be realized, which improves the automation of the robot.