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A platform for research: civil engineering, architecture and urbanism
Handle opening position locking mechanism of airplane cabin door
The invention provides an aircraft cabin door handle opening position locking mechanism, and belongs to the field of aircraft cabin door mechanisms. A handle grab handle and a guide seat are installed on the two sides of the handle, the handle grab handle penetrates into the guide seat, a spring pin is inserted into the handle grab handle, the movement amplitude of the spring pin is limited through a connecting pin and a long round hole, a spring is sleeved on the spring pin, the spring pin is pressed in an inner cavity of the handle grab handle, and the spring bolt mechanism is installed on the cabin door structure. A spring bolt in the spring bolt mechanism goes deep into an inner cavity of the handle grab handle under the action of a spring to achieve locking, and a spring pin is pressed to push the spring bolt to retreat from the handle grab handle to achieve unlocking. Rapid and direct locking and convenient unlocking are achieved, the problems that an existing mechanism is not locked in time, the locking force is large and the like are solved, and the mechanism form is further simplified.
本发明提供一种飞机舱门手柄打开位置锁机构，属于飞机舱门机构领域。手柄两侧安装有手柄握柄及导向座，手柄握柄穿入导向座中，手柄握柄内插入弹簧销并通过连接销与长圆孔限制弹簧销运动幅度，弹簧销上套有弹簧，压紧在手柄握柄的内腔中，锁舌机构安装在舱门结构上，舱门处于打开位置时，锁舌机构中的锁舌在弹簧作用下深入手柄握柄内腔中实现上锁，按压弹簧销推动锁舌退出手柄握柄实现解锁。本发明实现快速直接上锁和便捷解锁，解决现有机构上锁不及时、锁定力较大等问题，并进一步简化机构形式。
Handle opening position locking mechanism of airplane cabin door
The invention provides an aircraft cabin door handle opening position locking mechanism, and belongs to the field of aircraft cabin door mechanisms. A handle grab handle and a guide seat are installed on the two sides of the handle, the handle grab handle penetrates into the guide seat, a spring pin is inserted into the handle grab handle, the movement amplitude of the spring pin is limited through a connecting pin and a long round hole, a spring is sleeved on the spring pin, the spring pin is pressed in an inner cavity of the handle grab handle, and the spring bolt mechanism is installed on the cabin door structure. A spring bolt in the spring bolt mechanism goes deep into an inner cavity of the handle grab handle under the action of a spring to achieve locking, and a spring pin is pressed to push the spring bolt to retreat from the handle grab handle to achieve unlocking. Rapid and direct locking and convenient unlocking are achieved, the problems that an existing mechanism is not locked in time, the locking force is large and the like are solved, and the mechanism form is further simplified.
本发明提供一种飞机舱门手柄打开位置锁机构，属于飞机舱门机构领域。手柄两侧安装有手柄握柄及导向座，手柄握柄穿入导向座中，手柄握柄内插入弹簧销并通过连接销与长圆孔限制弹簧销运动幅度，弹簧销上套有弹簧，压紧在手柄握柄的内腔中，锁舌机构安装在舱门结构上，舱门处于打开位置时，锁舌机构中的锁舌在弹簧作用下深入手柄握柄内腔中实现上锁，按压弹簧销推动锁舌退出手柄握柄实现解锁。本发明实现快速直接上锁和便捷解锁，解决现有机构上锁不及时、锁定力较大等问题，并进一步简化机构形式。
Handle opening position locking mechanism of airplane cabin door
一种飞机舱门手柄打开位置锁机构
MA YAN (author) / MENG FANLI (author) / TAO JINKU (author) / MAO LEIKAI (author) / WANG JIAN (author) / LI ZHONGLIN (author) / YANG YANTONG (author)
2024-11-01
Patent
Electronic Resource
Chinese
IPC:
E05B
LOCKS
,
Schlösser
Inward opening type opening mechanism of airplane cabin door
| European Patent Office | 2024