Joint driving mechanism and robot

The utility model belongs to the technical field of mechanical arms, and discloses a joint driving mechanism which comprises a flexible gear, an inner ring, an outer ring and an elastic part. One end of the flexible gear is provided with a first inclined surface; the inner ring is arranged on the ou...

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Bibliographic Details
Main Authors CHEN GANG, HU TIANLIAN
Format Patent
LanguageChinese
English
Published 28.10.2022
Subjects
CHAMBERS PROVIDED WITH MANIPULATION DEVICES
HAND TOOLS
MANIPULATORS
PERFORMING OPERATIONS
PORTABLE POWER-DRIVEN TOOLS
TRANSPORTING
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Summary:The utility model belongs to the technical field of mechanical arms, and discloses a joint driving mechanism which comprises a flexible gear, an inner ring, an outer ring and an elastic part. One end of the flexible gear is provided with a first inclined surface; the inner ring is arranged on the outer side of the flexible gear in a sleeving mode and provided with a second inclined face matched with the first inclined face. The outer ring is arranged on the outer side of the inner ring and is connected with the inner ring through a roller; one end of the elastic piece is connected with the flexible gear, and the other end is connected with the inner ring; the end, away from the first slope, of the flexible gear is connected with the outer ring. The flexible gear can be protected from being damaged by overload external force and overload external torque, the service life of the harmonic speed reducer is prolonged, and the anti-risk capacity of the harmonic speed reducer is improved. The utility model further d
Bibliography:Application Number: CN202221378519U