The invention provides an escape window and an integrated linkage type locking and limiting mechanism thereof. The mechanism is provided with an outer limiting mechanism, an inner locking mechanism and a linkage mechanism. The linkage mechanism comprises a rotating shaft. The rotating shaft drives an outer spring bolt and an inner spring bolt to retract at the same time through an outer linkage assembly and an inner linkage assembly so that the outer spring bolt can be separated from a limiting stop block to be unlocked and the inner spring bolt can be separated from an inner locking block tobe unlocked. According to the escape window and the integrated linkage type locking and limiting mechanism thereof, the effect that the outer limiting mechanism and the inner locking mechanism are linked at the same time by applying rotating torque to the rotating shaft at one time is achieved through the integrated linkage type locking and limiting mechanism; when a window plate rotates in place,the automatic locking or stable limiting function can be achieved under the action of an inner reset spring and an outer reset spring; and compared with the situation that an existing locking mechanism and an existing limiting mechanism are arranged in a split mode and need to be operated cooperatively, the integrated linkage type locking and limiting mechanism is easier and more convenient to use, and the escape window and the integrated linkage type locking and limiting mechanism thereof are suitable for heavy vehicles.
本发明提供一种逃生窗及其一体联动式锁止限位机构,该机构设有外限位机构、内锁止机构和联动机构,联动机构包括转轴,转轴通过外联动组件和内联动组件同时驱动外锁舌与内锁舌回缩,以便外锁舌能够与限位挡块分离解锁、内锁舌能够与内锁止块分离解锁。本发明通过一体联动式锁止限位机构实现针对转轴一次施加转动力矩,外限位机构和内锁止机构同时联动的效果;当窗板转动到位,在内、外复位弹簧的作用下可实现自动锁紧或稳定限位的功能,相对于现有的锁止机构和限位机构分体设置、需要协同操作的情况,使用更加简便,适用于重型车辆。
Escape window and integrated linkage type locking and limiting mechanism thereof
逃生窗及其一体联动式锁止限位机构
2021-03-05
Patent
Electronic Resource
Chinese
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