The utility model provides a self-locking anti-drop shackle. The shackle comprises a U-shaped buckle part and a transverse pin part, wherein the outer end of the U-shaped buckle part of the transverse pin part is a lock disc part, an elastic lock pin is arranged in the lock disc part, and a pin head of the elastic lock pin pops out of the inner end face of the lock disc part and matches a locking groove on the outer side edge of a transverse pin penetrating hole of the U-shaped buckle part in a locked manner. According to the technical scheme, under the condition that the dismounting operation of a conventional transverse pin threaded shackle is not changed, the locking state is reliable, stable and durable, manual unbuckling is achieved without tools, the overall structure is simple, the size change is small, and the overall weight is almost not changed.
本专利申请提供了一种自锁防脱型卸扣,包括U型扣部和横销部,横销部的U型扣部外端为锁盘部,锁盘部中设有弹性锁销,弹性锁销销头弹出锁盘部内端面,与U型扣部的横销穿孔外侧边缘的锁定槽锁定配合。本技术方案在不改变常规横销带螺纹卸扣拆装操作的情况下,其锁扣状态可靠、稳定、持久,且无需工具实现手动解扣,整体构造简单,体积变化微小、整体重量几乎没有改变。
Self-locking anti-drop shackle
自锁防脱型卸扣
11.06.2021
Patent
Elektronische Ressource
Chinesisch