Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Lock body structure and method capable of preventing accidental counter locking of door
The invention discloses a lock body structure and method capable of preventing accidental counter locking of a room door, and belongs to the technical field of room door locks. The lock body structure structurally comprises a lock body outer cover, a handle assembly rotationally installed on the side face of the lock body outer cover, a spring bolt assembly connected with the lock body outer cover in a matched mode, and a first elastic reset device connected with the spring bolt assembly and the lock body outer cover; a taper hole matched with the wedge-shaped face is formed in the pull rod head, the shifting pin is eccentrically arranged on the sliding pin block relative to the taper hole, the handle assembly can drive the cam pull frame to move after rotating, the stop pin is used for stopping the handle assembly, and after the lock tongue drives the pull rod head to move, the pull rod head can act on the shifting pin, and the shifting pin drives the sliding pin block to move. And the stop pin is separated from the handle assembly. According to the method and the system, the problem that certain potential safety hazards exist due to the fact that people outside the room door cannot open the room door to help others in time due to the back locking condition of the room door can be solved.
本发明公开了一种可防止意外反锁房门的锁体结构及方法，属于房门锁技术领域，结构包括锁体外盖、转动安装于锁体外盖侧面的把手总成、与锁体外盖配合连接的锁舌总成、连接锁舌总成和锁体外盖的第一弹性复位装置，拉杆头上形成有与楔形面配合的锥孔，拨动销相对于锥孔偏心设置于滑动销块，把手总成能够在转动后带动凸轮拉框位移，止动销用于对把手总成进行止动，当锁舌头带动拉杆头位移后，拉杆头能够作用于拨动销，拨动销带动滑动销块位移，使得止动销与把手总成脱离。本发明及方法可以解决房门外的人会因房门反锁的情况，无法及时打开房门帮助他人，存在一定的安全隐患的问题。
Lock body structure and method capable of preventing accidental counter locking of door
The invention discloses a lock body structure and method capable of preventing accidental counter locking of a room door, and belongs to the technical field of room door locks. The lock body structure structurally comprises a lock body outer cover, a handle assembly rotationally installed on the side face of the lock body outer cover, a spring bolt assembly connected with the lock body outer cover in a matched mode, and a first elastic reset device connected with the spring bolt assembly and the lock body outer cover; a taper hole matched with the wedge-shaped face is formed in the pull rod head, the shifting pin is eccentrically arranged on the sliding pin block relative to the taper hole, the handle assembly can drive the cam pull frame to move after rotating, the stop pin is used for stopping the handle assembly, and after the lock tongue drives the pull rod head to move, the pull rod head can act on the shifting pin, and the shifting pin drives the sliding pin block to move. And the stop pin is separated from the handle assembly. According to the method and the system, the problem that certain potential safety hazards exist due to the fact that people outside the room door cannot open the room door to help others in time due to the back locking condition of the room door can be solved.
本发明公开了一种可防止意外反锁房门的锁体结构及方法，属于房门锁技术领域，结构包括锁体外盖、转动安装于锁体外盖侧面的把手总成、与锁体外盖配合连接的锁舌总成、连接锁舌总成和锁体外盖的第一弹性复位装置，拉杆头上形成有与楔形面配合的锥孔，拨动销相对于锥孔偏心设置于滑动销块，把手总成能够在转动后带动凸轮拉框位移，止动销用于对把手总成进行止动，当锁舌头带动拉杆头位移后，拉杆头能够作用于拨动销，拨动销带动滑动销块位移，使得止动销与把手总成脱离。本发明及方法可以解决房门外的人会因房门反锁的情况，无法及时打开房门帮助他人，存在一定的安全隐患的问题。
Lock body structure and method capable of preventing accidental counter locking of door
一种可防止意外反锁房门的锁体结构及方法
HE MINGZHONG (Autor:in)
11.10.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E05B
LOCKS
,
Schlösser
Fireproof door capable of preventing accidental closing
| Europäisches Patentamt | 2020