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Airplane nacelle tail cover fixing lock and using method
According to the aircraft nacelle tail cover fixing lock and the using method, the fixing lock comprises an upper lock body, a lower lock body and a pull rod, the front end of the upper lock body is hinged to the rear end of the lower lock body through a first shaft, the middle of the lower lock body is hinged to the front end of the pull rod through a second shaft, and the rear end of the pull rod is hinged to a first connecting body through a third shaft; a lock catch is arranged on the second connecting body, the upper lock body is in a handle shape, a locking assembly is arranged on the inner side of the upper lock body and provided with a first lock hook, a second lock hook is arranged at the front end of the lower lock body, a third lock hook is arranged in the middle of the lower lock body, and the second lock hook and the third lock hook are opposite in direction. The second lock hook corresponds to the lock catch on the second connecting body, and the third lock hook corresponds to the first lock hook on the upper lock body.
一种飞机短舱尾罩固定锁及使用方法，该固定锁含有上锁体、下锁体和拉杆，所述的上锁体前端通过第一轴与下锁体的后端铰接，下锁体中部通过第二轴与拉杆的前端铰接，拉杆的后端通过第三轴铰接在第一连接体上，在第二连接体上设有锁扣，所述的上锁体为手柄状，在上锁体的内侧设有锁紧组件，锁紧组件设有第一锁钩，所述的下锁体的前端设有第二锁钩，下锁体的中部设有第三锁钩，第二锁钩与第三锁钩方向相对，所述的第二锁钩与第二连接体上的锁扣对应，第三锁钩与上锁体上的第一锁钩对应。
Airplane nacelle tail cover fixing lock and using method
According to the aircraft nacelle tail cover fixing lock and the using method, the fixing lock comprises an upper lock body, a lower lock body and a pull rod, the front end of the upper lock body is hinged to the rear end of the lower lock body through a first shaft, the middle of the lower lock body is hinged to the front end of the pull rod through a second shaft, and the rear end of the pull rod is hinged to a first connecting body through a third shaft; a lock catch is arranged on the second connecting body, the upper lock body is in a handle shape, a locking assembly is arranged on the inner side of the upper lock body and provided with a first lock hook, a second lock hook is arranged at the front end of the lower lock body, a third lock hook is arranged in the middle of the lower lock body, and the second lock hook and the third lock hook are opposite in direction. The second lock hook corresponds to the lock catch on the second connecting body, and the third lock hook corresponds to the first lock hook on the upper lock body.
一种飞机短舱尾罩固定锁及使用方法，该固定锁含有上锁体、下锁体和拉杆，所述的上锁体前端通过第一轴与下锁体的后端铰接，下锁体中部通过第二轴与拉杆的前端铰接，拉杆的后端通过第三轴铰接在第一连接体上，在第二连接体上设有锁扣，所述的上锁体为手柄状，在上锁体的内侧设有锁紧组件，锁紧组件设有第一锁钩，所述的下锁体的前端设有第二锁钩，下锁体的中部设有第三锁钩，第二锁钩与第三锁钩方向相对，所述的第二锁钩与第二连接体上的锁扣对应，第三锁钩与上锁体上的第一锁钩对应。
Airplane nacelle tail cover fixing lock and using method
一种飞机短舱尾罩固定锁及使用方法
ZHANG JIE (author) / CHEN QIAN (author) / QI XIAOPENG (author) / SHI SUIXIN (author)
2022-04-22
Patent
Electronic Resource
Chinese