公开(公告)号：US20190049983A1

公开(公告)日：2019-02-14

申请号：US15839837

申请日：2017-12-12

Applicant: UBTECH Robotics Corp

Inventor： YOUJUN XIONG ,  Libing Zhou ,  Jibang Cui ,  Gaobo Huang

IPC: G05D1/02 ,  B25J19/00 ,  B60L11/18 ,  H02J7/00

CPC classification number: G05D1/0225 ,  B25J19/005 ,  B60L53/00 ,  B60L53/14 ,  G05D1/0242 ,  G05D1/0255 ,  H02J7/0042 ,  Y10S901/01

Abstract: The present disclosure relates to a recharging robot system. The recharging robot system may include a signal emission device including at least one signal emission channel. The at least one signal emission channel each comprises an opening. A distance between two central axes of any two adjacent signal emission channels is gradually increased along a direction facing away the signal emitters. As such, an overlapping area of signal ranges of the at least two signal emitters may be reduced, and the robot may accurately determine which signal range that the robot is within, so as to accurately align with the recharging dock.

公开(公告)号：US11619344B2

公开(公告)日：2023-04-04

申请号：US17243523

申请日：2021-04-28

Applicant: UBTECH ROBOTICS CORP LTD

Inventor： Yongjin Zhao ,  Wenhua Yu ,  Libing Zhou ,  Junxin Mou ,  Jialin Qin ,  Youjun Xiong

IPC: F16M11/00 ,  F16M13/02 ,  B25J9/12 ,  F16H25/20 ,  F16M11/04 ,  F16M11/18

Abstract: An elevation device includes a mounting frame, a rotary actuator fixed to the mounting frame, a shaft connected to the rotary actuator and rotatable with respect to the mounting frame, a drive bar slidably connected to the mounting frame, and a connecting member fixed to the shaft. The shaft defines a helical groove in a lateral surface thereof. The drive bar includes a post that is movably fit in the helical groove. The mounting frame, the shaft and the drive bar constitute a conversion mechanism that converts rotation of the shaft into linear motion of the drive bar. The drive bar is slidable with respect to the mounting frame along a direction that is parallel to an axis of rotation of the shaft.

公开(公告)号：US10556352B2

公开(公告)日：2020-02-11

申请号：US15609026

申请日：2017-05-31

Applicant: UBTECH Robotics Corp.

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

IPC: B25J19/00 ,  B25J17/00

Abstract: A waist rotation structure includes a mounting disc defining a through hole, a rotatable disc located at a first side of the mounting disc, a driving device fixed to a second side of the mounting disc that is opposite the first side, and a transmission assembly. The rotatable disc defines a first cable insertion hole. The driving device includes an output shaft. The transmission assembly includes a drive gear connected to the output shaft, and a transmission cylinder extending through the through hole. The transmission cylinder includes a body that extends through the through hole, and is rotatably connected to the mounting disc and fixedly connected to the rotatable disc, and a driven gear arranged on a lateral surface of the body and engaged with the drive gear. The body defines a wiring hole extending opposite ends thereof and aligning with the first cable insertion hole.

公开(公告)号：US10384541B2

公开(公告)日：2019-08-20

申请号：US15647263

申请日：2017-07-12

Applicant: UBTECH Robotics Corp.

Inventor： Youjun Xiong ,  Libing Zhou ,  Wenhua Yu

IPC: B62D1/24 ,  B60K31/02 ,  B60K1/00 ,  B60K17/04 ,  B60K7/00

Abstract: A laser radar module includes a laser radar, an upper cover disposed above the laser radar, a lower case disposed below the laser radar, and a locking assembly for connecting the upper cover to the lower case. A gap is formed between the upper cover and the lower case for the laser radar to transmit and receive signals.

公开(公告)号：US10345819B2

公开(公告)日：2019-07-09

申请号：US15839837

申请日：2017-12-12

Applicant: UBTECH Robotics Corp

Inventor： Youjun Xiong ,  Libing Zhou ,  Jibang Cui ,  Gaobo Huang

IPC: G06F19/00 ,  G05D1/02 ,  B60L11/18 ,  H02J7/00 ,  B25J19/00

Abstract: The present disclosure relates to a recharging robot system. The recharging robot system may include a signal emission device including at least one signal emission channel. The at least one signal emission channel each comprises an opening. A distance between two central axes of any two adjacent signal emission channels is gradually increased along a direction facing away the signal emitters. As such, an overlapping area of signal ranges of the at least two signal emitters may be reduced, and the robot may accurately determine which signal range that the robot is within, so as to accurately align with the recharging dock.

公开(公告)号：US20180334033A1

公开(公告)日：2018-11-22

申请号：US15647263

申请日：2017-07-12

Applicant: UBTECH Robotics Corp.

Inventor： Youjun Xiong ,  Libing Zhou ,  Wenhua Yu

IPC: B60K31/02 ,  B60K1/00 ,  B60K17/04

CPC classification number: B60K31/02 ,  B60K1/00 ,  B60K7/0007 ,  B60K17/04 ,  B60K2007/0092

Abstract: A laser radar module includes a laser radar, an upper cover disposed above the laser radar, a lower case disposed below the laser radar, and a locking assembly for connecting the upper cover to the lower case. A gap is formed between the upper cover and the lower case for the laser radar to transmit and receive signals.