A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
A small volume door lock panel includes a panel mounting seat provided with a mounting cavity on one side, and a torsion head provided in the mounting cavity. A fixing member is provided in the mounting cavity. A mounting hole for clamping engagement with a mounting tool is formed in the fixing member. One end of the fixing member is provided with a connection part for connecting and fixing. A safety hole coaxial with and in communication with the mounting hole is formed on the panel mounting seat, a return spring for connecting is provided between the mounting cavity and the torsion head, ends of the return spring are both clamped into the mounting cavity, the torsion head is provided with control parts of a compression spring, and the mounting cavity is provided with a fixed blocking piece which limits the torsion head, the return spring, and the fixing member.
A small volume door lock panel includes a panel mounting seat provided with a mounting cavity on one side, and a torsion head provided in the mounting cavity. A fixing member is provided in the mounting cavity. A mounting hole for clamping engagement with a mounting tool is formed in the fixing member. One end of the fixing member is provided with a connection part for connecting and fixing. A safety hole coaxial with and in communication with the mounting hole is formed on the panel mounting seat, a return spring for connecting is provided between the mounting cavity and the torsion head, ends of the return spring are both clamped into the mounting cavity, the torsion head is provided with control parts of a compression spring, and the mounting cavity is provided with a fixed blocking piece which limits the torsion head, the return spring, and the fixing member.
SMALL VOLUME DOOR LOCK PANEL
HUANG QIANG (author)
2025-03-13
Patent
Electronic Resource
English
IPC:
E05B
LOCKS
,
Schlösser
Door lock protection device, panel of door lock protection device and door lock system
| European Patent Office | 2024