| 摘要 |
The invention relates to a locking device with an increased number of locking rotation, which consists of a lock housing made of a base plate (1c) and a cover plate (1b), closed with a front plate (1a), and in the said lock housing there is a lock bolt (2) extending through the opening of the front plate (1a), so that it allows motion at right angles to the front plate (1a), on the part of the lock bolt (2) remaining in the lock housing there is at least one cutting (2a) and one tooth (2b) adjusted to the key bit or to the crank (1e) of the lock insert, with a construction suitable for converting its rotation to the forward motion of the bolt lock (2), and a lever (5) is adjusted to the lock bolt (2). The characteristic feature of the invention is that and an end plate (3) is provided with an end tooth (3b) and at least one protrusion (3a) is connected to the part of the lock bolt (2) remaining in the lock housing in some practical way, allowing certain movement with respect to the lock bolt (2), making it possible to create the end cutting (3c) between the last tooth (2b) of the lock bolt (2) and the end tooth (3b) when the lock bolt (2) is in a completely open position. |
