MULTI-LINK FINGER MODULE OF ROBOT HAND

摘要

The present invention relates to a finger module for a robot hand. The multi-link finger module for a robot hand comprises a driving link part, an operation link part, and a gripping member. The driving link part comprises an input link; a first connection link having one end connected to one end of the input link by a first torsion spring; a second connection link having one end connected to the other end of the input link to be rotated; and a third connection link having one end connected to the other end of the first connection link to be rotated and the other end connected to the other end of the second connection link to be rotated. The operation link part comprises a first operation link having one end connected to the other end of the first connection link at a predetermined angle with respect to the first connection link; a second operation link having one end connected to the other end of the first operation link by a second torsion spring; a third operation link having one end connected to the other end of the third connection link; and a fourth operation link having one end connected to the other end of the second operation link to be rotated and the other end connected to the other end of the third operation link to be rotated. The gripping member is connected to the fourth operation link at a predetermined angle with respect to the fourth operation link.