| 摘要 |
The present invention is a key cylinder for an electronic locking device, in which a lock pin that locks or unlocks by means of elevation by the operation of a drive motor embedded in the key cylinder via a direction change rotation ring is stabilized to ensure operational reliability. Further, the components are simplified, and the driving part of the drive motor and the driven part of the lock pin that operates via the direction change rotation ring are assembled in portions, thus protecting the components from the shock applied from an external source and improving durability, ease of assembly and productivity. |
