snap hook

基本解释

The hook and loop adjustment makes getting in and out a snap .
鉤和環的調整使得越來越進出提前。
A self-locking snap hook that remains closed and locked until it is intentional opened for connection or disconnection.
自動閉鎖快速掛鉤保持關閉狀態，除非人爲地打開。
ak01.com
Moreover, the clip or snap hook is connected to the front lines which are in turn connected to the wing and to the user by means of the device.
另外，所述夾持器或安全鉤連接到前部的線，前部的線依次連接到翼，竝且通過該裝置連接到使用者。
ip.com