Flexible miniature coupling

• Main Authors: ZHANG RUIFAN, LIU JINZHU
• Format: Patent
• Language: Chinese; English
• Published: 28.03.2023
• Subjects: BLASTING; BRAKES; CLUTCHES; COUPLINGS FOR TRANSMITTING ROTATION; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; THERMAL INSULATION IN GENERAL; WEAPONS

The flexible miniature coupler comprises a connecting body (1), a first locking nut (2), a second locking nut (3), a first tensioning sleeve (4) and a second tensioning sleeve (5), the connecting body (1) is of a non-rigid integral barrel-shaped structure, and the first locking nut (2) and the second locking nut (3) are fastened to the peripheries of barrel openings in the two ends of the connecting body (1) respectively. The first tensioning sleeve (4) is arranged at the position of the joint surface of the first locking nut (2) and the connecting body (1), the second locking nut (3) is arranged at the joint surface of the second locking nut (3) and the connecting body (1), and the first tensioning sleeve (4) and the second tensioning sleeve (5) are both of rigid expansion structures. The coupling disclosed by the utility model not only can bear radial load, but also can bear axial load; the occupied space is small; the tensioning sleeve is used for fastening, and the connection mode is thread fastening conn