SI9400135A - Cylindric inserted piece with swinging hasps - Google Patents

Abstract

The pivoting lever lock has at least one longitudinally extending lever axis, on which the pivoting levers are located. The barrel lock has one or more levers on one or both sides of the barrel, which are located crossways on the geometric axis of the barrel. The lever (4) extend, via their edge at the most distant point from the pivot axis, into the longitudinally running recesses (8) of a profiled element (1) when in the locked condition. The levers have bearing surfaces (9) at the axis (5) which are inserted into a corresponding groove in the barrel (2).

Description

The invention falls within the field of locks, especially those in which? a special key is required to unlock and lock it, as «different parts of different designs affect the various elements and mechanisms of the lock.

Articles of this kind are classified in the international classification of patents (E 05 B 35/14). "

TECHNICAL PROBLEM

There was a problem, how to perform and rearrange the elements of the cylinder lock insert, which? unlocking the core rotation, relative to the idle <profile armor of the lock insert, secures one another: by reliably unlocking a group of security elements by unblocking further security elements (of course when unlocking a non-called person using the bio: key technique), which we were able to previously unblock, which is repeated in further experiments.

BACKGROUND OF THE INVENTION

Manufacturers of cylinder locks are making every effort to make technically as complete cylinder locks as possible, especially with a view to preventing them from being opened with key-less burglaries. Against this background, new solutions are coming to the market, and burglars with new burglar and technical aids are specializing. Particularly effective is t. i. manual or electric vibrator.

Anti-burglary the forceful opening of these locks is sought by increasing the number of locking wedges, which can also be logically deduced from the development of systems, that is, from one row to two, and then by increasing the number of rows installed around the perimeter of the core.

The claim of WINKHAUS Bohlweg 43, Miinster, is therefore with its prospectus DRUCK Nr. ZYL 00301 1 G made available to the public a system called the SCHLIESSZYLINDER TITAN system, which shows that locking pins (suspended and freely inserted around the periphery of the core) were fitted with turnbuckles mounted in the core and mounted on shafts for additional protection with a hook-like shape with a fitting at the edge of a well in a steel sleeve inserted into the shell of a cylindrical insert.

The disadvantage of all known solutions and the described additions f. WINKHAUS is designed to allow keyless entry without the use of ELEMENT-by-ELEMENT mode.

As the number of elements increases, the opening time is extended, but it is also the main acquisition of systems with a larger number of locking elements.

The way to open the ELEMENT FOR · ELEMENT can be done gradually with a feeling manually, or with a vibrator against which the aunt can effectively counter with the known solutions.

DESCRIPTION OF THE PROBLEM SOLUTION

In the case of a cylindrical insert for a lock with swivel locks, which can be used in combination with locking pins or as a cylindrical insert, where only swivel locks are used as locking elements, cores with a loose fit are inserted into the notches in the core on one or both sides. and the pivot-mounted pivot pins, which with their arms, of the invention-like design, extend into the longitudinal sharpening notches of the relatively stationary armor of the cylindrical lock

Swing pin It has a sharp-pointed tip on its outer ends. It has a cradle on which it has an arms that allow swinging on the axle.

The swinging pins are threaded on the axle and, as an assembly, together with the shaft, are inserted into the notches in the core and the shaft in a longitudinal groove in which it is secured against failure.

The length of the cylindrical insert has one or more pins on one or both sides of the pivot, the longitudinal groove for the axle, the profile groove for the key, and in the area of the profile groove, a hole for the locking pin through the profile groove on one or both sides of the symmetry. and on the opposite side of the bore for the pressure spring seat.

The key for locking and unlocking the lock insert has a lateral caliper socket adapted to accommodate a good number of pins, a known profile that is consistent with the profile in the core, and known closure V notches, insofar as the invention is used in combination with a locking pin system.

The armor of the cylindrical insert has, along the cei, holes for the core on one or two sides, having only four longitudinal octagonal grooves of the shape of a swallowtail.

The invention is further described by way of example of several pivot pins on both sides of the symmetry of the core of a cylindrical lock insert represented on the accompanying drawing sheet, in which:

Figure 1 - lock insert in longitudinal section, extending across the symmetry of the armor and the core and simultaneously through the locking pins of the known system, without the cross section of the core of the cylindrical insert (via the center line broken at the rim of the core diameter II-II of FIG. 2)

Fig. 2 - Lock pad insert of FIG. 1 in the broken cross-section (corresponding to I-I in Fig. 1) in the state with the key inserted, in the unlocked position of the swing pins and locking pins.

Figure 3 is a partial cross-sectional view of the core of a cylindrical insert in cross-section (corresponding to III-III of Fig. 1) with the shown .5 cross-section of a square longitudinal channel in the core with an inserted axis "

Fig. 4 ~ Cross-section of the lock insert in the partial view with Fig. 2 keyless in the position of partial circular displacement of the core against the armor with a pronounced display of the jammed swinging pin as we try to rotate the nucleus clockwise. "

Figure 1 shows the combination of a cylinder lock insert with locking pins and swing pins (4) and in this embodiment the arrangement of the locking and locking elements in place with each other. "

The core (6) of Fig. 2 of the cylindrical insert is inserted into the armor (1) and has transversally to the longitudinal center axis of the notches (15), in which, with a loose fit, the pivot pins (4) are mounted, resting on the tube (5), which is inserted into the longitudinal groove (13) Fig. 3 and secured against falling. Inserted wrench (2) Fig. 2 into the core (6) with calotte seats (11) into which the locking pins (3) are seated, which push through the swivel pin at reduced length (4). ) to the pressure spring (7) such that all the outer tips (12) of the swing pins are aligned with the sharp edges (10) of the longitudinal grooves (8) on the armor (1). "

This state is unlocked - unlocked state caused by the key and allows the core (6) to rotate against the relatively still shell of the cylindrical insert (1).

The condition of the locking and locking elements, when the key is not inserted, is shown in Figure 4. The compression spring (7) causes the swinging pin to swing over the bearing (9) and the axle (5), moves the locking pin (3) into the bore towards the core core. . (6), and the second arm of the swivel pin (4) extends into the longitudinal channel (3) of the shell (1) of the cylindrical insert.

The tip (12) of the swinging pin (4) covers the sharp edge (1.0) of the groove (3) and prevents the core (6) from rotating against the relative stationary armor (1). The cylindrical insert and the indirectly locked lock is locked in this way.

Figure 4 further shows the locked state, kc by means of a burglary procedure, we attempt to rotate the core (6) of the armor (1) clockwise- This results in the displayed state; Due to the clearance between the tip (12) of the swinging pin (4) and the sharp edge (10) of the groove (8), the locking wedges were aligned and unblocked. The tip of the swingarm (12), however, covered the sharp edge (10) of the groove (S) by the value (R-R.1). This state of affairs is also the essence of the invention.

Further unblocking of the system is possible provided that the kernel (6) is moved at least by the value (R-Rl) anticlockwise, locking and locking again, all the locking wedges and the swinging pins that we have succeeded by keying through the profile hole for the key (14), the locking pins (3) and the locking wedges to align and unlock. all the tips (12) of the swivel pin (4) are aligned with the sharp edges (10) of the groove (8), and for each fitting one h the swivel pins h.

Such a requirement results in the almost 100% probability that at least one oscillating pin reaches the state shown in Figure 4, which prevents further operation.

Claims (4)

A cylindrical insert with oscillating pins oscillating about longitudinal axes for a lock whose core (2) has one or more oscillating pins on one or both sides, transversely to this axis, marked on one or more of the pins by the fact that the pendulum pins (4) extend with their outer tips (12) into the longitudinal grooves (8) on the armor (1). Cylindrical insert with swivel pins according to claim (1), characterized in that the swivel pins (4) are connected via a bearing (9) to the shaft (5) which is inserted into the groove (13) at the core (2). , 3 'Cylindrical insert with swinging pins according to claim (1) and (2), characterized in that the swinging pins (4) have sharp tips (12) on the outside of the arms and the grooves (8) have sharp edges on the armor (1). (10). 4 "Cylindrical insert with swinging pins according to claim (1), (2) and (3) characterized in that the distance (R) from the pivot point of the swinging pin (4) to its tip (12) is greater than the distance (Rl) from the same point to the sharp edge (10) of the groove (8) on the armor (1) - (R> Rl)., Zet TITAN, metal factory and foundry, p.o_ PATENTHA PISARMA LJUBLJANA SUMMARY The invention relates to a cylindrical lock insert, of scale ..... can be used with locking wedges or. not flush with the so-called locks (4) The notches (15) are made into the core (6), in which, with a loose fit, a pivot (4) in the center of the arms is mounted on the shaft (5), at which are strung and inserted into the longitudinal groove (13) of the core (6) as a package. Swing pin (4) due to pressure spring. (7) snaps into the longitudinal groove (8) of the armor (1) and covers the sharp rib (10) of the groove (8) with the tip (12). The rotation of the core (6) against the relatively stationary armor (1) is thus disabled. If the burglar tool is operated via the locking pin (3) on the swingarm pin (4) and the pressure spring (7) on the opposite arm, the described condition on the opposite arm of the swinging pin (4) is generated. The construction according to the invention provides for the condition of the cylindrical insert to be (Rl <R), which prevents the keyless burglar-opening method, which is progressive ELEMENT FOR ELEMENT, but requires that the tips (12) of all swinging pins (4) be aligned with the sharp edges (10), which only limits the corresponding key.