| 摘要 |
The invention relates to a door fitting for a door lock, with a safety profile cylinder (3) and with at least one door escutcheon which is fastened at least on the outside of the door leaf and which covers the front end of the profile cylinder (3) and a steel plate (1) placed underneath for an increase in safety. In order to prevent the profile cylinder (3) from being grasped by means of a tool for the purpose of unscrewing the profile cylinder (3), there is arranged on the outside of the steel plate (1) a reinforcing plate (2) which completely covers the front part of the profile cylinder (3) projecting from the steel plate (1). So that the profile cylinder also cannot be drawn out of the steel plate (1) in the axial direction, furthermore, the reinforcing plate (2) projects beyond the front end of the profile cylinder (3) and covers the end face of the profile cylinder (3) by means of a formed-on front plate (2a), in which is formed, for the key, a circular orifice (2b), the diameter of which is smaller than the core diameter of the profile cylinder (3). <IMAGE>
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