| 摘要 |
<p>The subject of invention is a security doorlocking mechanism whose concept is based on a building lock with a profile cylinder, where the profile cylinder is installed out of the axis of key insertion, so that the forced opening of the door by damaging the lock insert is prevented in this manner. In the security doorlocking mechanism according to the invention a shaft (2) is installed within the opening, where otherwise a cylinder insert is to be found in ordinary lock, running from the exterior shield (3) to the interior shield (4), and at both ends of the shaft (2) there are two unlocking knobs (5, 6), while under the shaft (2) on the interior side of the exterior shield (3) a locking and unlocking mechanism is carried out, wearing an entry hole (15) located out of the axis of the cylinder insert (12) of the lock.</p> |
