A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a magnetic attraction door lock which comprises a lock shell, and a lock tongue is arranged in the lock shell. An inner handle connecting plate and an inner unlocking plate are rotationally arranged on one side of the lock shell, and an outer handle connecting plate and an outer unlocking plate are rotationally arranged on the other side of the lock shell. The lower end of the outer unlocking plate is matched with the outer handle connecting plate through a clutch assembly arranged on the lock shell in a sliding mode, and the upper end of the outer unlocking plate is matched with the spring bolt. A linkage piece is installed at the upper end of the inner handle connecting plate, one end of the linkage piece is matched with the upper end of the inner unlocking plate, and the other end of the linkage piece is matched with the clutch assembly. When the inner handle is reversely lifted, the linkage piece pushes the clutch assembly to slide downwards, so that the outer handle connecting plate is separated from the outer unlocking plate; when the door lock is unlocked, the inner handle is pressed downwards, the linkage piece pushes the clutch assembly to slide upwards through the inner unlocking plate, the clutch assembly enables the outer handle connecting plate and the outer unlocking plate to be linked again, and the door lock is in an unlocked state. The back locking and unlocking operations of the door lock are simplified, and the internal structure of the door lock is simplified.
本发明公开了一种磁吸门锁，包括锁壳，所述锁壳内设置有锁舌；所述锁壳的一侧转动设置有内把手连接板和内解锁板，另一侧转动设置有外把手连接板和外解锁板；所述外解锁板的下端部通过滑动设置于锁壳上的离合组件与外把手连接板相配合，其上端部与锁舌相配合；所述内把手连接板的上端部安装有联动件，所述联动件的一端部与内解锁板的上端部相配合，另一端部与离合组件相配合；反提内把手，所述联动件推动离合组件向下滑动，使外把手连接板与外解锁板相分离；下压内把手，所述联动件通过内解锁板推动离合组件向上滑动，该离合组件使外把手连接板和外解锁板重新联动，门锁处于解锁状态；简化门锁的反锁和解锁操作并简化门锁内部结构。
The invention discloses a magnetic attraction door lock which comprises a lock shell, and a lock tongue is arranged in the lock shell. An inner handle connecting plate and an inner unlocking plate are rotationally arranged on one side of the lock shell, and an outer handle connecting plate and an outer unlocking plate are rotationally arranged on the other side of the lock shell. The lower end of the outer unlocking plate is matched with the outer handle connecting plate through a clutch assembly arranged on the lock shell in a sliding mode, and the upper end of the outer unlocking plate is matched with the spring bolt. A linkage piece is installed at the upper end of the inner handle connecting plate, one end of the linkage piece is matched with the upper end of the inner unlocking plate, and the other end of the linkage piece is matched with the clutch assembly. When the inner handle is reversely lifted, the linkage piece pushes the clutch assembly to slide downwards, so that the outer handle connecting plate is separated from the outer unlocking plate; when the door lock is unlocked, the inner handle is pressed downwards, the linkage piece pushes the clutch assembly to slide upwards through the inner unlocking plate, the clutch assembly enables the outer handle connecting plate and the outer unlocking plate to be linked again, and the door lock is in an unlocked state. The back locking and unlocking operations of the door lock are simplified, and the internal structure of the door lock is simplified.
本发明公开了一种磁吸门锁，包括锁壳，所述锁壳内设置有锁舌；所述锁壳的一侧转动设置有内把手连接板和内解锁板，另一侧转动设置有外把手连接板和外解锁板；所述外解锁板的下端部通过滑动设置于锁壳上的离合组件与外把手连接板相配合，其上端部与锁舌相配合；所述内把手连接板的上端部安装有联动件，所述联动件的一端部与内解锁板的上端部相配合，另一端部与离合组件相配合；反提内把手，所述联动件推动离合组件向下滑动，使外把手连接板与外解锁板相分离；下压内把手，所述联动件通过内解锁板推动离合组件向上滑动，该离合组件使外把手连接板和外解锁板重新联动，门锁处于解锁状态；简化门锁的反锁和解锁操作并简化门锁内部结构。
Magnetic lock and construction elevator magnetic lock landing door
| European Patent Office | 2024