A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Helicopter sliding passenger cabin door
The invention provides a helicopter sliding passenger cabin door, which relates to the field of aviation machinery, and comprises a cabin door, an upper slide rail and a lower slide rail for the cabin door to slide, a door frame matched with the cabin door to open and close, and a locking mechanism for locking or unlocking the cabin door and the door frame, the locking mechanism comprises an upper lock box assembly, a lower lock box assembly, a connecting rod assembly, an upper lock seat assembly, a lower lock seat assembly, a hook assembly and a hook limiting assembly. Wherein the upper lock box assembly and the upper lock seat assembly as well as the lower lock box assembly and the lower lock seat assembly form lock points in a lock hook locking and matching manner, the two lock points ensure the locking stability of the cabin door, and the lock hooks need small force and are very convenient to operate; the upper lock box assembly and the lower lock box assembly are in transmission without motion stroke difference through the connecting rod assembly in rigid connection, and the upper lock box assembly and the lower lock box assembly act synchronously, sensitively and reliably. The hook assembly is matched with the hook limiting assembly to limit forward sliding of the cabin door, so that the cabin door can be kept in an open state.
本发明提供了一种直升机滑动客舱门，涉及航空机械领域，包括舱门、供舱门滑动的上滑轨和下滑轨、与舱门启闭配合的门框、以及用于舱门和门框之间锁闭或解锁的锁闭机构，锁闭机构包括上锁盒组件、下锁盒组件、连杆组件、上锁座组件、下锁座组件、挂钩组件、以及挂钩限位组件。其中，上锁盒组件和上锁座组件以及下锁盒组件和下锁座组件均采用锁钩锁住配合的形式构成锁点，两处锁点保证了舱门锁闭的稳定性，而且锁钩操作时所需的力较小，十分便捷；上锁盒组件和下锁盒组件之间采用刚性连接的连杆组件进行无运动行程差的传动，其同步动作且灵敏、可靠；挂钩组件与挂钩限位组件配合能限制舱门向前滑动，使舱门能保持在开启状态。
Helicopter sliding passenger cabin door
The invention provides a helicopter sliding passenger cabin door, which relates to the field of aviation machinery, and comprises a cabin door, an upper slide rail and a lower slide rail for the cabin door to slide, a door frame matched with the cabin door to open and close, and a locking mechanism for locking or unlocking the cabin door and the door frame, the locking mechanism comprises an upper lock box assembly, a lower lock box assembly, a connecting rod assembly, an upper lock seat assembly, a lower lock seat assembly, a hook assembly and a hook limiting assembly. Wherein the upper lock box assembly and the upper lock seat assembly as well as the lower lock box assembly and the lower lock seat assembly form lock points in a lock hook locking and matching manner, the two lock points ensure the locking stability of the cabin door, and the lock hooks need small force and are very convenient to operate; the upper lock box assembly and the lower lock box assembly are in transmission without motion stroke difference through the connecting rod assembly in rigid connection, and the upper lock box assembly and the lower lock box assembly act synchronously, sensitively and reliably. The hook assembly is matched with the hook limiting assembly to limit forward sliding of the cabin door, so that the cabin door can be kept in an open state.
本发明提供了一种直升机滑动客舱门，涉及航空机械领域，包括舱门、供舱门滑动的上滑轨和下滑轨、与舱门启闭配合的门框、以及用于舱门和门框之间锁闭或解锁的锁闭机构，锁闭机构包括上锁盒组件、下锁盒组件、连杆组件、上锁座组件、下锁座组件、挂钩组件、以及挂钩限位组件。其中，上锁盒组件和上锁座组件以及下锁盒组件和下锁座组件均采用锁钩锁住配合的形式构成锁点，两处锁点保证了舱门锁闭的稳定性，而且锁钩操作时所需的力较小，十分便捷；上锁盒组件和下锁盒组件之间采用刚性连接的连杆组件进行无运动行程差的传动，其同步动作且灵敏、可靠；挂钩组件与挂钩限位组件配合能限制舱门向前滑动，使舱门能保持在开启状态。
Helicopter sliding passenger cabin door
直升机滑动客舱门
HU BO (author) / PAN YINGHUI (author) / SHAO JIAQING (author) / DU HANG (author) / XIA JIAHUI (author)
2024-03-26
Patent
Electronic Resource
Chinese