Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Stepless adjusting pull rod structure for train linkage double-handle door lock
The invention discloses a stepless adjustment pull rod structure for a train linkage double-handle door lock, which comprises a first door lock assembly, a second door lock assembly and an adapter for connecting the first door lock assembly and the second door lock assembly, the first door lock assembly comprises a first pull rod, and the second door lock assembly comprises a second pull rod; the thread directions of the threaded holes in the two ends of the adapter are opposite and matched with the left threads and the right threads of the first pull rod and the second pull rod respectively. The first pull rod and the second pull rod are installed in the adapter, and the first pull rod and the second pull rod can move in the same or opposite directions by rotating the adapter. The left threads and the right threads between the adapter and the pull rods are matched, the distance between the two pull rods can be steplessly adjusted by rotating the connector, the distance between the door lock assemblies can be steplessly and flexibly adjusted, the door lock rack and the rack plate are meshed to reach the optimal position state, and rotation clamping stagnation of the door handle is effectively avoided; meanwhile, the door lock part precision requirement is lowered, and the manufacturing cost is lowered.
本发明公开了一种用于列车联动双把手门锁的无极调节拉杆结构，包括第一门锁组件、第二门锁组件、用于连接第一门锁组件与第二门锁组件的转接头，第一门锁组件包括第一拉杆，第二门锁组件包括第二拉杆；所述转接头两端螺纹孔的螺纹方向相反，分别与第一拉杆及第二拉杆的左、右螺纹匹配。第一拉杆与第二拉杆安装在转接头内，通过旋转转接头可使第一拉杆与第二拉杆相向或相反方向运动。本发明设置转接头与拉杆之间的左、右螺纹匹配，通过旋转连接头可无极调整两拉杆之间的距离，实现门锁组件之间距离的无极灵活调节，使得门锁齿条与齿条板啮合达到最佳位置状态，有效避免门把手转动卡滞，同时降低门锁零件精度要求，降低制造成本。
Stepless adjusting pull rod structure for train linkage double-handle door lock
The invention discloses a stepless adjustment pull rod structure for a train linkage double-handle door lock, which comprises a first door lock assembly, a second door lock assembly and an adapter for connecting the first door lock assembly and the second door lock assembly, the first door lock assembly comprises a first pull rod, and the second door lock assembly comprises a second pull rod; the thread directions of the threaded holes in the two ends of the adapter are opposite and matched with the left threads and the right threads of the first pull rod and the second pull rod respectively. The first pull rod and the second pull rod are installed in the adapter, and the first pull rod and the second pull rod can move in the same or opposite directions by rotating the adapter. The left threads and the right threads between the adapter and the pull rods are matched, the distance between the two pull rods can be steplessly adjusted by rotating the connector, the distance between the door lock assemblies can be steplessly and flexibly adjusted, the door lock rack and the rack plate are meshed to reach the optimal position state, and rotation clamping stagnation of the door handle is effectively avoided; meanwhile, the door lock part precision requirement is lowered, and the manufacturing cost is lowered.
本发明公开了一种用于列车联动双把手门锁的无极调节拉杆结构，包括第一门锁组件、第二门锁组件、用于连接第一门锁组件与第二门锁组件的转接头，第一门锁组件包括第一拉杆，第二门锁组件包括第二拉杆；所述转接头两端螺纹孔的螺纹方向相反，分别与第一拉杆及第二拉杆的左、右螺纹匹配。第一拉杆与第二拉杆安装在转接头内，通过旋转转接头可使第一拉杆与第二拉杆相向或相反方向运动。本发明设置转接头与拉杆之间的左、右螺纹匹配，通过旋转连接头可无极调整两拉杆之间的距离，实现门锁组件之间距离的无极灵活调节，使得门锁齿条与齿条板啮合达到最佳位置状态，有效避免门把手转动卡滞，同时降低门锁零件精度要求，降低制造成本。
Stepless adjusting pull rod structure for train linkage double-handle door lock
一种用于列车联动双把手门锁的无极调节拉杆结构
WANG ZHI (Autor:in) / LI YONGPENG (Autor:in) / JIA YUNTONG (Autor:in) / XU HAISHI (Autor:in)
15.03.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E05B
LOCKS
,
Schlösser
Interior door lock operator integrated into pull door handle
| Europäisches Patentamt | 2021