A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Hook type plunger latch mechanism for outward-turning cabin door of airplane
The invention belongs to the technical field of design of airplane outward-turning type cabin door plunger latch mechanisms, and particularly relates to an airplane outward-turning type cabin door hook type plunger latch mechanism which is switched between the locking state and the unlocking state by manually operating an operating handle, is simple in structure and high in reliability, and can be switched between the locking state and the unlocking state when the airplane outward-turning type cabin door hook type plunger latch mechanism is in the locking state. A dead point passing through the center and a hinge point are designed to be located on the same straight line, the mechanical spring retainer is used for keeping, the mechanical spring retainer is designed to keep the locking state and the unlocking state of the hook type plunger latch mechanism of the extroversion cabin door of the airplane, and the locking state and the unlocking state of the hook type plunger latch mechanism of the extroversion cabin door of the airplane can be effectively kept; accidental locking and unlocking are avoided, and danger is avoided.
本申请属于飞机外翻式舱门锁闩机构设计技术领域，具体涉及一种飞机外翻式舱门钩子式锁闩机构，其锁闭状态、锁开状态之间的切换，以人力操纵操纵手柄实现，结构简单，可靠性高，且飞机外翻式舱门钩子式锁闩机构锁闭状态，设计以过中心的死点、铰接点处于同一直线以及利用机械式弹簧保持器进行保持，飞机外翻式舱门钩子式锁闩机构锁开状态，设计利用机械式弹簧保持器进行保持，可有效的对飞机外翻式舱门钩子式锁闩机构锁闭状态、锁开状态进行保持，避免发生意外锁闭、开锁的情形，规避危险。
Hook type plunger latch mechanism for outward-turning cabin door of airplane
The invention belongs to the technical field of design of airplane outward-turning type cabin door plunger latch mechanisms, and particularly relates to an airplane outward-turning type cabin door hook type plunger latch mechanism which is switched between the locking state and the unlocking state by manually operating an operating handle, is simple in structure and high in reliability, and can be switched between the locking state and the unlocking state when the airplane outward-turning type cabin door hook type plunger latch mechanism is in the locking state. A dead point passing through the center and a hinge point are designed to be located on the same straight line, the mechanical spring retainer is used for keeping, the mechanical spring retainer is designed to keep the locking state and the unlocking state of the hook type plunger latch mechanism of the extroversion cabin door of the airplane, and the locking state and the unlocking state of the hook type plunger latch mechanism of the extroversion cabin door of the airplane can be effectively kept; accidental locking and unlocking are avoided, and danger is avoided.
本申请属于飞机外翻式舱门锁闩机构设计技术领域，具体涉及一种飞机外翻式舱门钩子式锁闩机构，其锁闭状态、锁开状态之间的切换，以人力操纵操纵手柄实现，结构简单，可靠性高，且飞机外翻式舱门钩子式锁闩机构锁闭状态，设计以过中心的死点、铰接点处于同一直线以及利用机械式弹簧保持器进行保持，飞机外翻式舱门钩子式锁闩机构锁开状态，设计利用机械式弹簧保持器进行保持，可有效的对飞机外翻式舱门钩子式锁闩机构锁闭状态、锁开状态进行保持，避免发生意外锁闭、开锁的情形，规避危险。
Hook type plunger latch mechanism for outward-turning cabin door of airplane
一种飞机外翻式舱门钩子式锁闩机构
GAN YADONG (author) / LIU LEI (author)
2024-02-06
Patent
Electronic Resource
Chinese
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