Five-finger humanoid dexterous hand

The utility model provides a five-finger humanoid dexterous hand which comprises a palm as well as an index finger, a middle finger, a ring finger and a little finger which are connected to the palm and extend along a Z axis, and is characterized in that the thumb is provided with three actuators an...

Full description

Saved in:
Bibliographic Details
Main Authors LIU JINGSHUAI, CAO YUNAN, SUN KAI
Format Patent
LanguageChinese
English
Published 05.09.2023
Subjects
CHAMBERS PROVIDED WITH MANIPULATION DEVICES
HAND TOOLS
MANIPULATORS
PERFORMING OPERATIONS
PORTABLE POWER-DRIVEN TOOLS
TRANSPORTING
Online AccessGet full text

Cover

More Information
Summary:The utility model provides a five-finger humanoid dexterous hand which comprises a palm as well as an index finger, a middle finger, a ring finger and a little finger which are connected to the palm and extend along a Z axis, and is characterized in that the thumb is provided with three actuators and four joint degrees of freedom and realizes grabbing based on a coupling structure; the index finger and the middle finger adopt the same structure and are respectively provided with three actuators and four joint degrees of freedom, and the middle knuckles of the index finger and the middle finger can actively bend and stretch; the ring finger and the little finger are of the same structure, each of the ring finger and the little finger is provided with two actuators and four joint freedom degrees, and the shape and the size of a grabbed object can be self-adapted. The dexterous hand is high in anthropomorphic degree, has more joint freedom degrees, and can meet the performance requirements of pinching, clamping
Bibliography:Application Number: CN202222773194U