| 摘要 |
A door lock includes a main body having a transmission assembly and a positioning assembly. The positioning assembly includes an inside seat and an outside seat. An inside rose liner is mounted around the inside seat. An inside rose is mounted around the inside rose liner. An anti-torque ring is mounted around the outside seat and includes two positioning posts projecting therefrom. An adjusting sleeve includes an inner threading that is engaged with the outer threading of the outside seat. A first end of the adjusting sleeve includes two diametrically opposed cutouts, thereby defining two sector wings each having two end faces. Each end face defines an end of an associated cutout. The sector wings of the adjusting sleeve is mounted into a hole of the anti-torque ring with each end face bearing against an associated end of the associated flat section of the anti-torque ring. An outside rose is securely mounted around a second end of the adjusting sleeve to rotate move therewith. Rotation of the outside rose causes longitudinal movement of the outside rose and the adjusting sleeve relative to the outside seat to suit a thickness of a door to which the door lock is mounted.
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