公开(公告)号：US11602858B2

公开(公告)日：2023-03-14

申请号：US17216716

申请日：2021-03-30

Applicant: UBTECH ROBOTICS CORP LTD

Inventor： Kunlei Zhao ,  Zheng Xie ,  Zhaohui An ,  Weizhi Shi ,  Youjun Xiong

IPC: B25J15/00 ,  B25J15/02

Abstract: A thumb structure includes a proximal phalanx, a distal phalanx rotatably connected to one end of the proximal phalanx, a fixing member connected to the proximal phalanx through a first ball joint, a linking member having opposite ends that are connected to the distal phalanx and the fixing member through a second ball joint and a third ball joint, a first actuating assembly to drive the proximal phalanx to swing in a direction of a first degree of freedom, and a second actuating assembly to drive the proximal phalanx to swing in a direction of a second degree of freedom.

公开(公告)号：US20210370523A1

公开(公告)日：2021-12-02

申请号：US17326259

申请日：2021-05-20

Applicant: UBTECH ROBOTICS CORP LTD

Inventor： Kunlei Zhao ,  Zheng Xie ,  Weizhi Shi ,  Minghua Chen ,  Zhaohui An ,  Youjun Xiong

IPC: B25J15/00 ,  B25J15/02 ,  B25J9/12

Abstract: A robotic finger structure includes a proximal phalanx; a middle phalanx rotatably connected to one end of the proximal phalanx; a distal phalanx rotatably connected to one end of the middle phalanx and defining a distal phalanx opening in a front side thereof and at one end adjacent to the middle phalanx; a connecting rod having opposite ends that are rotatably connected to the proximal phalanx and the distal phalanx, and an actuating assembly to drive the middle phalanx to rotate with respect to the proximal phalanx. The connecting rod includes a first angled segment having a first recess facing a back side of the middle phalanx. When the distal phalanx is flush with the middle phalanx, the first angled segment passes through the distal phalanx opening, and a first end of the distal phalanx opening extends into the first recess.

公开(公告)号：US20210370522A1

公开(公告)日：2021-12-02

申请号：US17216716

申请日：2021-03-30

Applicant: UBTECH ROBOTICS CORP LTD

Inventor： Kunlei Zhao ,  Zheng Xie ,  Zhaohui An ,  Weizhi Shi ,  Youjun Xiong

IPC: B25J15/00 ,  B25J15/02

Abstract: A thumb structure includes a proximal phalanx, a distal phalanx rotatably connected to one end of the proximal phalanx, a fixing member connected to the proximal phalanx through a first ball joint, a linking member having opposite ends that are connected to the distal phalanx and the fixing member through a second ball joint and a third ball joint, a first actuating assembly to drive the proximal phalanx to swing in a direction of a first degree of freedom, and a second actuating assembly to drive the proximal phalanx to swing in a direction of a second degree of freedom.

公开(公告)号：USD985643S1

公开(公告)日：2023-05-09

申请号：US29776824

申请日：2021-04-01

Applicant: UBTECH ROBOTICS CORP LTD

Designer： Yiping Li ,  Mingming Ji ,  Weizhi Shi ,  Xinshui Huang ,  Zheng Xie ,  Xue Yang ,  Qiuhong Shi ,  Meichun Liu ,  Weining Zhang ,  Qidong Xu ,  Youpeng Li ,  Jian Li

Abstract: FIG. 1 is a first perspective view of a robot showing the claimed design in accordance with the present disclosure;
FIG. 2 is a second perspective view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a right side elevational view thereof;
FIG. 7 is a top plan view thereof; and,
FIG. 8 is a bottom plan view thereof.
The broken lines in the Figures are for the purpose of illustrating portions of the article that form no part of the claimed design.

公开(公告)号：US11639005B2

公开(公告)日：2023-05-02

申请号：US17326259

申请日：2021-05-20

Applicant: UBTECH ROBOTICS CORP LTD

Inventor： Kunlei Zhao ,  Zheng Xie ,  Weizhi Shi ,  Minghua Chen ,  Zhaohui An ,  Youjun Xiong

IPC: B25J15/00 ,  B25J9/12 ,  B25J15/02

Abstract: A robotic finger structure includes a proximal phalanx; a middle phalanx rotatably connected to one end of the proximal phalanx; a distal phalanx rotatably connected to one end of the middle phalanx and defining a distal phalanx opening in a front side thereof and at one end adjacent to the middle phalanx; a connecting rod having opposite ends that are rotatably connected to the proximal phalanx and the distal phalanx, and an actuating assembly to drive the middle phalanx to rotate with respect to the proximal phalanx. The connecting rod includes a first angled segment having a first recess facing a back side of the middle phalanx. When the distal phalanx is flush with the middle phalanx, the first angled segment passes through the distal phalanx opening, and a first end of the distal phalanx opening extends into the first recess.