US 12,304,059 B2
Grasping device, robot grasping jaw and robot
Wenbin Li, Santa Clara, CA (US); and Hao Jiang, Santa Clara, CA (US)
Assigned to SHANGHAI FLEXIV ROBOTICS TECHNOLOGY CO., LTD., Shanghai (CN); and FLEXIV LTD., Grand Cayman (KY)
Appl. No. 17/997,201
Filed by SHANGHAI FLEXIV ROBOTICS TECHNOLOGY CO., LTD., Shanghai (CN); and FLEXIV LTD., Cayman Islands (GB)
PCT Filed Nov. 16, 2021, PCT No. PCT/CN2021/130834
§ 371(c)(1), (2) Date Oct. 26, 2022,
PCT Pub. No. WO2023/087130, PCT Pub. Date May 25, 2023.
Prior Publication US 2024/0238988 A1, Jul. 18, 2024
Int. Cl. B25J 15/00 (2006.01); B25J 13/08 (2006.01)
CPC B25J 15/008 (2013.01) [B25J 13/085 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A grasping device, comprising:
a bracket;
a gecko biomimetic adhesive pad having a first surface with a directional dry adhesion structure;
a first connecting structure connecting the bracket rotatably and a first side of the gecko biomimetic adhesive pad, wherein the first connecting structure is a retractable rod-type structure, and a retracting range of the first connecting structure is adjustable; and
a second connecting structure provided opposite to the first connecting structure and connecting the bracket and a second side of the gecko biomimetic adhesive pad, wherein the second connecting structure is an elastic structure,
wherein the first connecting structure and the second connecting structure are configured to collaboratively provide a loading force in a first direction to the gecko biomimetic adhesive pad.