RU132116U1 - SOUVALD LOCK AND KEY - Google Patents

Abstract

1. A level lock containing a cover (1) with a housing (2), inside of which there is a deadbolt (3) with a bolt shank plate (4), on which a shank stand (5) is fixed, spring-loaded code levers (6), in code grooves of which the stand is located, installed on the side of the shank stand with the possibility of their movement in the transverse direction relative to the movement of the shank stand, at least one spring-loaded locking shutter (7) installed inside the leveling pack or between the leveling plate and the shank plate having a height blind shutter (14), installed with the possibility of its movement in the transverse direction relative to the movement of the liner strut with the possibility of blocking the keyhole (8), characterized in that the face (9) of the bolt plate located on the opposite side relative to its face in contact with the key ( 10), has at least one protrusion of the face for locks with a lock of 2 or 4 half-turns of the key, coupled with the two extreme sections (12 and 13) in contact with the protrusion of the curtain (14) of at least one blocking curtain with the possibility of if the keyhole is unlocked when the protrusion of the blocking shutter interacts with these extreme sections, or the locked position of the keyhole when the protrusion of the shutter passes to the protrusion of the edge of the bolt shank plate. 2. A level lock according to claim 1, characterized in that the protrusion of the shutter in contact with the protrusion of the edge of the bolt shank is made in the form of a rod. The level lock according to claim 1 or 2, characterized in that the protrusion of the shutter in contact with the protrusion of the edge of the bolt shank is made in the form of a rod located in

Description

The utility model relates to hardware and relates to locks for doors made of various materials used in residential, public and industrial buildings.

A level lock is known from the prior art that has protection against intelligent hacking methods, namely, a key hole locking device in the form of a protective plate mounted parallel to the levers and spring-loaded relative to the housing (see RU 2360088 C1, MKI E05B 17/14). The protective plate has a figured, mainly T-shaped groove for introducing the key into the lock hole, a spring and a L-shaped leash (protrusion or shelf), which overlaps the first few levers of the mechanism and is involved in lifting the protective plate.

The disadvantage of the analogue is the lack of the function of capturing tools for unauthorized opening (for example, master keys), which allows you to freely remove them from the well after each half turn of the key when trying to open the lock.

A level lock is also known from the prior art, comprising a lid with a housing, inside of which there is a deadbolt with a bolt shank plate, on which a shank stand is mounted, spring-loaded code levers, in the code grooves of which there is a stand mounted on the side of the shank stand with the possibility of their movement in the transverse direction relative to the movement of the shank, at least one spring-loaded locking shutter installed inside the package of the lever or between the lever and the tail plate ika having a shutter projection installed with the possibility of moving transversely relative to the shank strut movement to overlap keyhole patent RU 96392 U1, MKI E05V 17/14, publ. 07/27/2010, The figured groove of the blind interacts with a pin mounted on the bolt, to ensure that it moves and overlaps the key hole when the bolt moves when the key is opened when the lock is opened. The key has a beard, which is usual for level locks, which does not help increase the security of the lock.

The known device performs the function of capturing tools for unauthorized opening (for example, master keys). However, for this, several curly grooves are used that are quite complicated in design and an additional means of interaction with the curly groove in the form of a pin.

The technical result is the simplification of the manufacture of the bolt shank. This is due to the fact that the protrusion on the edge of the shank is much easier to form than to organize a drive groove in a small space of the shank. In addition, the stamp for cutting such a shank is simpler and cheaper, since there is no need to make an additional punch in the stamp for punching the drive groove.

Another technical result is to increase privacy by performing a key, in the beard of which there are grooves for the curtains.

The specified technical result is ensured by the fact that the level lock contains a cover with a housing, inside of which there is a deadbolt with a bolt shank plate, on which a shank stand is mounted, spring-loaded code levers, in the code grooves of which there is a stand mounted on the side of the shank stand with the possibility of their movement in in the transverse direction relative to the movement of the shank, at least one spring-loaded locking shutter installed inside the package suvald or between suvald minutes and the liner plate having a protrusion shutter, installed with the possibility of displacement transversely to the shank strut movement to overlap keyhole. The face of the bolt plate, located on the opposite side relative to its face in contact with the key, has at least one protrusion of the face for locks with a closure on the 2nd or 4th half-turn of the key, conjugated with two extreme sections in contact with the protrusion of the blind at least at least one blocking shutter with the possibility of an unlocked position of the keyhole during the interaction of the protrusion of the blocking shutter with these extreme sections, or the locked position of the keyhole when the protrusion of the shutter protrudes yn faces of the bolt shank plate.

The protrusion of the curtain in contact with the protrusion of the edge of the bolt shank is made in the form of a rod.

The protrusion of the shutter in contact with the protrusion of the edge of the bolt shank is made in the form of a rod located in the hole of at least one blocking shutter with the possibility of rotation.

The case with a cover, or only the case, or only the cover, is provided with a guide groove in which a protrusion of at least one blocking curtain is placed.

The protrusion of the shutter in contact with the protrusion of the face of the bolt shank plate is provided with a roller mounted to rotate on the protrusion of the shutter and interact with the protrusion of the face of the bolt shank.

Another technical result is achieved by the fact that the key is provided with at least one groove made with the possibility of placing a blocking shutter in it.

The utility model is illustrated by drawings where is shown on:

Figure 1 - General view of the castle, without a cover;

Figure 2 - position is locked;

Figure 3 - key;

Figure 4 - crossbar;

Fig.5-8 - various execution of the location of the blinds;

Fig.9 is a General view, with a lid;

Figure 10 - guide grooves in the housing;

11-12 - the key.

The level lock contains a cover (1) with a housing (2), inside of which there is a deadbolt (3) with a bolt shank plate (4) and a shank stand (5), spring-loaded code levers (6) mounted on the side of the shank stand with the possibility of their movement in the transverse direction relative to the movement of the shank stand, in the code grooves of which there is a stand mounted on the bolt shank. The blocking shutter (7) is installed with the possibility of its movement in the transverse direction relative to the movement of the liner strut and with the possibility of blocking the keyhole (8). The face of the bolt plate (9), located on the opposite side relative to the face in contact with the key (10), is made with a protrusion. For locks with a lock on the 2nd or 4th half turn of the key, the protrusion (11) is paired with the two extreme sections (12 and 13) and is in contact with the protrusion (14) of at least one spring-loaded spring (15) of the blocking curtain. At the first and last half turns of the key, the protrusion of the blocking shutter interacts with the extreme sections corresponding to the unlocked position of the keyhole, and at subsequent turns of the key, the protrusion contacts the central portion of the blocking shutter that overlaps the keyhole.

For locks with a lock on 4 or more half-turns of the key, the side of the bolt plate located on the opposite side relative to the face in contact with the key is made of a curly guide consisting of 2 or more protrusions adjacent to each other so that the end the previous curved guide (13) is adjacent to the beginning of the next (12), which makes (makes it possible) to unlock the well for each full turn of the key.

At least one blocking curtain is placed between the levers or between the levers and the bolt plate.

At least two locking shutters have a common protrusion in contact with the bolt protrusion.

The protrusion of the curtain in contact with the protrusion of the edge of the bolt plate is made in the form of a rod.

The protrusion of the shutter in contact with the protrusion of the edge of the bolt plate is provided with at least one roller (16), mounted to rotate on the protrusion and interact with the figured face of the bolt.

The protrusion of the curtain in contact with the protrusion of the edge of the bolt plate is made in the form of a rod (17) located in the hole of at least one blocking curtain with the possibility of rotation in the hole.

A housing with a lid, or only a housing, or only a lid, is provided with at least one guide groove (18), in which at least one protrusion of at least one blocking curtain is mounted, mounted for movement along the guide groove.

The key is provided with at least one groove (19) made with the possibility of placing a blocking shutter in it

Shutters do not allow you to open the lock with unauthorized tools.

Claims (6)

1. A level lock containing a cover (1) with a housing (2), inside of which there is a deadbolt (3) with a bolt shank plate (4), on which a shank stand (5) is fixed, spring-loaded code levers (6), in code grooves of which the stand is located, installed on the side of the shank stand with the possibility of their movement in the transverse direction relative to the movement of the shank stand, at least one spring-loaded locking shutter (7) installed inside the leveling pack or between the leveling plate and the shank plate having a height blind shutter (14), installed with the possibility of its movement in the transverse direction relative to the movement of the liner strut with the possibility of blocking the keyhole (8), characterized in that the face (9) of the bolt plate located on the opposite side relative to its face in contact with the key ( 10), has at least one protrusion of the face for locks with a lock of 2 or 4 half-turns of the key, coupled with the two extreme sections (12 and 13) in contact with the protrusion of the curtain (14) of at least one blocking curtain with the possibility of the unlocked position of the keyhole during the interaction of the protrusion of the blocking shutter with these extreme sections, or the locked position of the keyhole when the protrusion of the shutter reaches the protrusion of the edge of the bolt shank plate. 2. The level lock according to claim 1, characterized in that the protrusion of the shutter in contact with the protrusion of the edge of the bolt shank is made in the form of a rod. 3. The level lock according to claim 1 or 2, characterized in that the protrusion of the shutter in contact with the protrusion of the edge of the bolt shank is made in the form of a rod located in the hole of at least one blocking shutter with the possibility of rotation. 4. The level lock according to claim 3, characterized in that the housing with a lid, or only the housing, or only the lid is provided with a guide groove in which a protrusion of at least one blocking curtain is placed. 5. The level lock according to claim 3, characterized in that the protrusion of the shutter in contact with the protrusion of the edge of the plate of the bolt has a roller mounted to rotate on the protrusion of the shutter and interact with the protrusion of the edge of the plate of the bolt of the bolt. 6. The key lock according to claim 1, characterized in that it is equipped with at least one groove made with the possibility of placing a blocking curtain in it.

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