Lock nut

• Main Author: SONG XIANGHONG
• Format: Patent
• Language: Chinese; English
• Published: 23.12.2022
• Subjects: BLASTING; DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING; 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 utility model relates to the field of fasteners, and discloses a locknut which comprises a main nut and an auxiliary nut connected to the main nut, the main nut is connected with a limiting piece capable of limiting excessive movement of the auxiliary nut, and the auxiliary nut can be rotationally connected relative to the limiting piece. 本实用新型涉及紧固件领域，公开了一种防松螺母，包括主螺母和连接连接于主螺母的辅助螺母，主螺母连接有可限制辅助螺母过度移动的限位件，辅助螺母可相对限位件转动连接设置。