A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Letter type order-changing password disc for mechanical coded lock
A letter type order-changing password disc for a mechanical coded lock is composed of a right-angled disc main password disc body and a right-angled disc auxiliary password disc body. The outer circle of a disc ring of the right-angled disc main password disc body is provided with decoding scales, two sets of English letters which are sequentially arrayed clockwise and anticlockwise are located on the upper loop line and the lower loop line of the disc ring respectively, and the upper loop line of the disc ring is further provided with a set of closed signs. The right-angled disc auxiliary password disc body is linked with the main password disc body in a clearance mode and is fixedly connected with a solid-core rotary knob. The letter type order-changing password disc has the user-friendly operation property, operators feel smooth during operation and enjoy the interesting experience, and meanwhile the security of the lock is enhanced.
Letter type order-changing password disc for mechanical coded lock
A letter type order-changing password disc for a mechanical coded lock is composed of a right-angled disc main password disc body and a right-angled disc auxiliary password disc body. The outer circle of a disc ring of the right-angled disc main password disc body is provided with decoding scales, two sets of English letters which are sequentially arrayed clockwise and anticlockwise are located on the upper loop line and the lower loop line of the disc ring respectively, and the upper loop line of the disc ring is further provided with a set of closed signs. The right-angled disc auxiliary password disc body is linked with the main password disc body in a clearance mode and is fixedly connected with a solid-core rotary knob. The letter type order-changing password disc has the user-friendly operation property, operators feel smooth during operation and enjoy the interesting experience, and meanwhile the security of the lock is enhanced.
Letter type order-changing password disc for mechanical coded lock
SHI CHUNMIN (author)
2016-01-27
Patent
Electronic Resource
English
IPC:
E05B
LOCKS
,
Schlösser
Outward letter type order-changing code disc used for mechanical coded lock
| European Patent Office | 2016
Password retrieving mechanism of mechanical coded lock and coded lock
| European Patent Office | 2023
Outward order-changing code disc used for mechanical coded lock
| European Patent Office | 2016
Mechanical coded lock remote password changing structure for important warehouse door
| European Patent Office | 2020