Method for key-operated slide-type lock production and bit-key lock

FIELD: ironmongery, particularly locks with special tumblers.

SUBSTANCE: slide-type lock has body with cavity, spring-loaded slides with guiding orifices, figured orifices provided with secrecy extensions and depressions formed in orifice edges. Slide blocking means arranged in body interior may cooperate with lock key. Slide blocking means is made as slots formed in spring-loaded slides, spring-loaded blocking slider with rest, guiding orifices, figured orifice provided with secrecy extensions and depressions formed in orifice edges and rotary spring-loaded latch. The latch is axle-mounted so that latch may cooperate with spring-loaded blocking slide. Spring-loaded blocking slide is also mounted on guiding means by means of guiding orifices so that slide may be displaced to cooperate with lock key bit. The slots are arranged in front of rest and may cooperate with rest when unauthorized influence is applied to spring-loaded slides.

EFFECT: increased tamper resistance.

2 cl, 6 dwg

The invention relates to locking devices and methods for their manufacture, in particular to a method of manufacturing a lock key lever and lock design key lever, and can be widely used in the manufacture of locks, as well as the manufacture of doors, safes and other products that use locks.

A known method of manufacture of the castle, including the manufacture of the body with a cavity, pins and mechanism of secrecy (EN 2158815 C1).

The disadvantage of this method is that it does not allow for the fabrication of multifunctional tools for determining (commit) unauthorized penetration (access to the levers of the lock and at the same time remedies are further impact on the levers for the implementation of the unauthorized unlocking of the lock.

However, it should be noted that the widely known methods of manufacture of locks, which are equipped with the means to commit unauthorized intrusion into the keyhole of the lock, one of the essential features of which is the overlap between the entrance to the keyhole of the lock legkorazmyvaemykh body (patent USSR No. 13490, GB 2064638 A, GB 2305963 And etc). Known methods provide only fixing the fact of penetration through the keyhole, but do not provide blocking further penetration to su is the ALD, through the keyhole, for their unauthorized movement and achieve the goal of unauthorized unlocking of the lock.

Known methods of manufacturing locks (GB 2191534 And, U.S. patent No. 3553984), one of the essential features of which is the manufacture and supply of castle registering a count of otpisani castle (the amount of movement of the bolt lock). However, the known methods of manufacturing locks also provide only the registration number of otpisani castle.

The famous design of the lock, comprising a housing with a cavity, the bolt and the mechanism of secrecy (EN 2158815 C1).

A disadvantage of the known construction of the castle is that it does not have powerful tools to determine (commit) unauthorized penetration (access to the levers of the lock and at the same time remedies are further impact on the levers for the implementation of the unauthorized unlocking of the key lever.

However, it should be noted that well-known castles that have funds to commit unauthorized intrusion into the keyhole of the lock, one of the essential features of which is the placement at the entrance to the keyhole of the lock legkomyslenogo body (patent USSR No. 13490, GB 2064638 And GB 2305963 and so on). Known designs of castles provide the allow only fixing the fact of penetration into the keyhole, but do not provide blocking further penetration to the levers, through the keyhole, for their unauthorized movement and achieve the goal of unauthorized unlocking of the lock.

Known designs of locks (GB 2191534 And, U.S. patent No. 3553984), one of the essential features of which is the presence of the registering counters number of otpisani castle (the number of Premesti bolt lock). However, the known locks also provide only the registration number of otpisani castle.

As the closest analogue of the present invention is adopted technical solution under the Author's certificate of the USSR No. 1227784 A1, 30.04.1986, which is a known method of manufacturing a lock key lever, including the manufacture of the body with a cavity, the spring pins with the guide holes, shaped holes on the edges which made secret ledges and hollows, the bolt head and shank, means for locking the levers, by which block the levers when unauthorized her impact by moving to a larger value than the maximum value by which to move the levers when authorized by her impact with the locking key, guide rack, keyhole framing and attaching them to the chassis, guide bolt,lock key, at least one bit of secret protrusions and depressions, protrusions and depressions on the shank, securing the guide stand to the shank with the ability of authorized interactions with the secret bumps and hollows of levers, placing the pins in the guide, placing a bolt in the guide bolt with the possibility sanctioned move together with the guide rack, the placement of the projections and depressions of the shank, and the outer edges of the levers with the opportunity to interact with the secret bumps and hollows of the barbs of the locking key, and a means of locking levers are placed in the cavity of the body, and authorized access to lockdown tool passing through the keyhole of the lock key. As well as the famous castle key lever, comprising a housing with a cavity, a spring-loaded levers with the guide holes, shaped holes on the edges which made secret ledges and hollows, a bolt with a head and a shank, the tool lock levers located in the housing cavity with the opportunity to interact with the locking key, guide rack, keyhole, guides fixed to the housing, the guide bolt placed on the housing, the locking key, at least one bit of secret protrusions and depressions is, the shank includes a protrusion and depression, and post guide secured to the shank and set with the ability of authorized interactions with the secret bumps and hollows of levers, the levers installed in the guide, and the bolt is placed in the guide bolt with the possibility sanctioned move together with the guide rack, and the protrusions and depressions of the shank, and the outer edge of levers mounted for cooperation with the secret bumps and hollows barb lock key.

The challenge aimed proposed technical solution consists of expanding Arsenal of technical means for a method of manufacturing a lock key lever and lock design key lever.

The technical result that can be obtained by carrying out the method of making lock key lever and lock design key lever is in the realization of the above objectives - expanding Arsenal of technical means for a method of manufacturing a lock key lever and lock design key lever.

The essence of the proposed method lies in the fact that in the method of manufacturing of the castle, including the manufacture of the body with a cavity, the spring pins with the guide holes, f is Gorny holes, at the edges which made secret ledges and hollows, the bolt head and shank, guide rack, keyhole, guides and attaching them to the chassis, guide bolt, lock key, at least one bit of secret protrusions and depressions, protrusions and depressions on the shank, securing the guide stand to the shank with the ability of authorized interactions with the secret bumps and hollows of levers, placing the pins in the guide, placing a bolt in the guide bolt with the possibility sanctioned move together with the guide rack, the placement of the projections and depressions of the shank, and the outer edges of the levers with interoperable with secret bumps and hollows barb lock key, is made a means of locking levers, whereby the block of levers when unauthorized her impact by moving to a larger value than the maximum value by which to move the levers when authorized by her impact with the locking key, and a means of locking levers are placed in the cavity of the body, and authorized access to lockdown tool passing through the keyhole of the lock key.

A means of locking levers are made in the form of PA is s, made on the spring levers, spring-loaded locking levers, with emphasis, the guide holes, figured hole, the edges of which are made a secret ledges, crevices and spring-loaded latch, which is placed on an axis that can be rotated and interaction with the shank and a spring-loaded locking suweldo, and spring-loaded lock pins through the guide holes are also placed on the guides can move and interact with the beard of the locking key, and the grooves are placed in front of the fence and made interoperable with emphasis, when unauthorized impact on spring-loaded levers.

The essence of the proposed device is that lock, comprising a housing with a cavity, a spring-loaded levers with the guide holes, shaped holes on the edges which made secret ledges and hollows, a bolt with a head and a shank, the guide rack, keyhole, guides fixed to the housing, the guide bolt placed on the housing, the locking key, at least one bit of secret protrusions and depressions, and the shank includes a protrusion and depression, and post guide secured to the shank and is installed with the possibility of sectionironand the interactions with the secret bumps and hollows of levers, however levers mounted in the guide, and the bolt is placed in the guide bolt with the possibility sanctioned move together with the guide rack, and the protrusions and depressions of the shank, and the outer edge of levers mounted for cooperation with the secret bumps and hollows barb lock key. It is supplied by means of locking levers, an unauthorized effect on it, and a means of locking levers located in the housing cavity with the opportunity to interact with the locking key through the keyhole.

A means of locking levers made in the form of grooves made on the spring levers, spring-loaded locking levers, with emphasis, the guide holes, figured hole, the edges of which are made a secret ledges and hollows, spring-loaded latches placed on the axis can be rotated and interaction with the shank and a spring-loaded locking suweldo, and a spring-loaded locking of the pins through the guide holes are placed on the guides can move and interact with the beard lock key, and the slots are opposite stop with the opportunity to interact with emphasis, when unauthorized impact on spring-loaded levers.

Of bringing the military list of features of the proposed method of manufacture of the castle, construction of the castle and solve the stated problem, it is apparent that the proposed technical solutions represent a new set of features as a combination of known and new features that provide a new technical result of the unknown on the date of filing. A new technical result that can be obtained by carrying out the invention, is to expand the Arsenal of technical means for a method of manufacturing a lock and lock design.

The proposed method for the manufacture of lock and lock design industrially applicable, as may be used in construction, industry, agriculture and other sectors of the economy, where are the doors, locks, safes, etc. For the manufacture of the castle can be used known methods and tools used in engineering in the manufacture of parts and components made of steel metal and polymer materials. Some parts of the castle, for example, the housing may be made from sheet metal by stamping. Using well-known tools and techniques really possible implementation of the invention in the form as they are described in each of the claims.

Technical solutions proposed facilities meet the criterion of "novelty"because they neisvac the us in the prior art at the filing date of the application. Not known from the prior art set of essential features of the proposed technical solutions and their impact on obtaining the required technical result.

Technical solutions proposed facilities meet the criterion of "inventive step", because it is not identified solutions that have the signs consistent with their distinctive features, and is not detected the known influence of the distinctive characteristics to obtain a technical result.

The invention relates to a group of inventions linked so as to form a single General inventive concept. In particular, the requirement of unity observed in accordance with article 2.3 of the "Rules of compilation, filing..." (No. 82 dated 06.06.2003,) " ... one of which is intended for carrying out another...".

Thus, the claimed technical solution "Method of making lock key lever" and "Lock key locks are tied together so that they form a single inventive concept, meet all the criteria to the invention, and provide a new technical result.

Figure 1 shows a method of manufacturing a lock key lever and the lock key lever; figure 2 is a view As in figure 1 with the remote lid and on the plane, spring-loaded levers closest to the lid; figure 3 - local neckline figure 1 in the AOR is e placement spring latch; figure 4 - local neckline figure 1 in the area of the keyholes spring levers; figure 5 - view a₁in figure 1 with the remote cover and the plane of the bolt; 6 - local cut-out 5 in the area of the keyholes.

Lock key lever includes a housing 2 (see figure 1) with a removable cover 1 and the cavity 3, spring-loaded levers 4, 5, 6, 8, 9, locking the spring-loaded levers 7, the grooves 10, 11, 12, 13, 14, the bolt head 24 (see figure 2 and 5) and the shank 15, the stop 16, the guide holes 17, the guides 18, the keyhole 19, protective sleeve 20, the holders 21, the spring 22, the guide bolts 23, the spring-loaded latch 25 (see figure 2, 5, 3), the axis 26, the spring 27, the guide rack 28, the depression 29, 32, 34 (see figure 2, 3), the projections 30, 31, 33, secret hollows 37, 39, 43 (see figure 4), figure holes 38, 45 (see figure 4, 6) and false grooves 41 and 42.

The housing 2 is made of sheet metal by stamping and has a cavity 3 and a removable cover 1, which is also made of sheet metal by stamping. In the cavity 3 posted by guides 18, which are made in the form of rods fixed to the housing 2 and are provided with threaded holes used for fastening removable cover 1 by means of screws. Spring-loaded levers 4, 5, 6, 8, 9 (next - levers) are made in terms of the H-shaped from sheet metal by stamping and contain napravlyayus the holes 17 elongated in the direction of movement of levers, the grooves 10, 11, 12, 13, 14 and shaped holes 38 (see figure 4). Figured hole 38 made in the middle parts of the levers 4, 5, 6, 8, 9, have the form shown in figure 2, 4, and contain a secret ledges 40 and depressions 37, 39, which are made at the edges of the shaped holes 38, each of these levers has its secret ledge 40 and its secret cavity 39, the height/depth of the wound V1, V2, V3, V4, V5, respectively, and each value of V1-V5 C. more Distance XP between the extreme positions of the guide rack 28 is move the bolt lock. Each of the levers 4, 5, 6, 8, 9 are biased by a separate spring 22, under the action of which it is tightened to guides 18. Each spring 22 is placed in a separate cavity, made in the holder 21. The holders 21 are made of a polymeric material, have cavities that are separated from each other by partitions, and fixed to the chassis 2. The thickness of the walls of the holders 21 set the distance at which you removed the levers 4, 5, 6, 8, 9 from each other. End part of the levers 4, 5, 6, 8, 9 partially located in the cavity of the holders 21. Levers 4, 5, 6, 8, 9, as well as blocking of the plates 7 is placed in the cavity 3 through the guide holes 17 interact with the guides 18. The holders 21 are partially function as guides, since the end part of the levers 4, 5, 6, 8, 9 partially positioned in the holders 21. Each is Uvalde 4, 5, 6, 8, 9 made of the groove 10, 11, 12, 13, 14, moreover, these grooves are made against the stop plate 16, and the bottom of the grooves 10, 11, 12, 13, 14 are removed from the outer surface of the stop 16 at a distance of h₁h₂h₃h₄h₅.

The stop 16 in the form of a rod and contains the middle part and the end part, and the stop 16 by the middle part fixed to the blocking levers 7 and the end part of the stop 16 is placed on both sides of the locking levers 7. End part of the stop 16 mounted for engagement with the bottoms of the grooves 10, 11, 12, 13, 14 at their unauthorized movement by an amount greater than h₁h₂h₃h₄h₅.

Blocking of the plates 7 also includes guide holes 17, curly hole 45 with the secret ledges 44, 46 and secret hollows 43, and figured hole 45 has the shape shown in Fig.6. Blocking of the levers 7 includes a protrusion 33 (see figure 3), a height equal to S1, with the surface R and the cavity 34, the depth equal to S1, with the surface of the n shaped hole 45 has two secret hollows 43: right and left (see figure 5, 6), which are located symmetrically with respect to the secret ledge 44, the height of which is equal to C. post Guide 28 is fixed to the shank 15, and an end part of the guide rack 28 is placed in curly holes 38 levers 4, 5, 6, 8, 9, and one to zevah parts guide the rack 28 is placed in curly hole 45 of the blocking levers 7. Post guide 28 in cross section is mainly square with side length equal to J. Left a secret cavity 43 (6 conditionally independent POS. not marked), the keyholes 45, has a length equal to D, where D=S3+j shaped hole 45 has a horizontal section with a height equal to Z, which is required to move the guide rack 28, together with the bolt, from one extreme position to another extreme position, and Z equal to or greater than J. S3 more S1 S2 and more. S4=-S.

The shank 15 is a depression 29 and the projections 30, through which are the interaction of the locking key with the bolt when moving last. The bolt is placed in the guide bolts 23 with the possibility sanctioned move together with the guide rack 28. The lock has a keyhole 19, through which enters the lock key and access to the levers and the shank 15 of the bolt. In the keyhole 19 posted by a protective sleeve 20, which hinders unauthorized access to the levers.

The axis 26 is fixed to the housing 2, and on the axis of the hinged spring-loaded latch 25, which interacts with the spring 27. The spring 27 integral parts interacts with the tabs 35, 36, and the latch 35 is made on the latch 25, and the latch 36 is made on the housing 2. The latch 25 has a protrusion 31 C is again the F and the cavity 32 with the surface G. The protrusion 31 with the surface F is mounted for engagement with the lug 33 with the surface R and the cavity 34 with the surface N. the Cavity 32 with the surface G is installed with the possibility of interaction with a part of the shank 15 with the surface of L.

The lock has a means of locking levers, which are made in the form of grooves 10, 11, 12, 13 and 14 made on the spring levers 4, 5, 6, 8 and 9, spring-loaded locking levers 7 with the stop 16, the guide holes 17, curly hole 45, the edges of which are made a secret ledges 44, 46 and troughs 43, spring-loaded latches 25, placed on the axis 26 can be rotated and interaction with the shank 15 and the spring-loaded locking suweldo 7, and a spring-loaded locking of the levers 7, through the guide holes 17, is also available on the guides 18 can move and interact with the beard of the locking key, and the grooves 10, 11, 12, 13 and 14 placed opposite the stop 16 with the possibility of interaction with the latter, an unauthorized impact on spring-loaded levers 4, 5, 6, 8 and 9. A means of locking levers is actuated when made the unauthorized movement of at least one spring-loaded levers 4, or 5, or 6, or/and 8/, 9, and moving the locking levers 7 by an amount greater than this pre is provided when authorized impact on these levers. After operation of the locking means is placing obstacles in the form of a protrusion 46 on the path of movement of the guide rack 28.

The lock operates as follows. Figure 1-5 shows the position of the individual parts and components of the lock when the bolt is extended outside of the housing 2 on the stroke - XP. In the specified position of the guide strut 28 is placed in the extreme left-wing secret hollows 39 spring-loaded levers 4, 5, 6, 8, 9, when this secret ledges 40 of these levers, as well as a secret ledge 44 (see figure 5) locking levers 7, block the movement of the guide rack 28 in conjunction with the locking bolt is in its rightmost position. Spring-loaded levers 4, 5, 6, 8, 9, as well as blocking of the levers 7 under the action of springs 22 is pressed against the guide rails 18. The protrusion 31 (see figure 3), spring latch 25, a part of the surface F interacts with a part of the surface R of the protrusion 33 of the blocking levers 7, and the interaction occurs under the influence of spring 27 in a section of straight, length equal Century. To move the bolt together with the guide rack 28 in the extreme right position on the value of Items enter key-the key in the keyhole 19 and enter into interaction secret ledges and hollows barb lock key with the secret bumps and hollows spring-loaded levers locking levers, and with the projections of imaginame shank. Then turn the locking key and the spring-loaded levers 4, 5, 6, 8, 9, as well as blocking of the levers 7 are moved to the stroke levers, compressing this spring 22. As a result of this sanctioned move moves the surface R, the projection 33 on the surface F of the protrusion 31, by an amount equal To, and less Century In the authorized move the locking levers 7 will pave the way for free movement of the guide rack 28, and the latch 25 will be in the position shown in figure 3. In turn, all spring-loaded levers 4, 5, 6, 8, 9 also moves to the value V1...V5 and will also pave the way for free movement of the guide rack 28 in the extreme right position. As a result of such authorized movement of the bottom of the grooves 10, 11, 12, 13, 14 close to the outer surface of the stop 16 (you can contact or even a slight movement of the blocking levers 7 to less). As a result of this action of the locking key will pave the way for authorized travel of the bolt together with the guide rack 28. As a result of rotation of the locking key clockwise is the impact of the elements of the barb with the tabs 30 and the cavities 29 of the shank 15 is moving the bolt to the right. This is the castle when authorized impacts on spring-loaded levers and locking levers 7.

When unauthorized same impact, at least one retaining the levers and the locking levers 7, the following occurs.

When unauthorized impact on the blocking levers 7 is moved by an amount greater and greater, and as a result of such movement of the surface F of the protrusion 31 is inserted into interaction with the surface of the N cavities 34 and the surface G of the depression 32 is introduced in the interaction with the surface L of the shank 15, and a secret ledge 46 to block movement of the guide rack 28 in conjunction with the bolt and interacts with the guide rack 28 on the plot, the length equal to S4 (see Fig.6). If after locking the locking levers 7 by a spring-loaded latch 25 to enter into the keyhole 19 lock key and turn it clockwise, then turn the key and move the bolt will be impossible, since the projection 44 will not interact with the secret piercer and hollows of the locking key protrusion 44 will be at a different distance, which is more normative values). This fact would indicate that there has been no unauthorized intrusion into the lock wells is inu 19 castle.

To unlock injected into the keyhole 19 lock key and turn it counterclockwise, while the secret barb and depression of the key enter into an interaction with the tabs 30 and the cavities 29 of the shank 15 and the result of this interaction the bolt is moved to the left by a distance equal to S3, and the edge of the shank 15 affects the surface G of the depression 32, is turning spring latch 25 in a clockwise direction and the output of the protrusion 31 of the depression 34 and moving the locking levers 7 under the influence of spring 22 to its original position. After removing the lock turn lock key clockwise and move the bolt to its rightmost position.

When exposed to the same on any of the spring-loaded levers and shifting it by an amount greater regulatory, everything happens as described above, with the only difference that the movement of the blocking levers 7 is realized by means of spring-loaded levers and by the impact of the bottoms of the grooves 10, 11, 12, 13 and 14 to the stop 16, and any of the spring-loaded levers must be moved by an amount greater than (h1+B) (in this case, the size of h is used the levers that unauthorized moved).

A method of manufacturing a lock is implemented as follows. Manufactured housing 2 (see figure 1) with a removable cover 1 and the cavity 3 is spring-loaded is haunted levers 4, 5, 6, 8, 9, spring-loaded locking the levers 7, the grooves 10, 11, 12, 13, 14, the bolt head 24 (see figure 2 and 5) and the shank 15, the stop 16, the guide holes 17, the guides 18, the keyhole 19, protective sleeve 20, the holders 21, the spring 22, the guide bolts 23, the spring-loaded latch 25 (see figure 2, 5, 3), the axis 26, the spring 27, the guide rack 28, the depression 29, 32, 34 (see figure 2, 3)the protrusions 30, 31, 33, secret hollows 37, 39, 43 (see figure 4), figure holes 38, 45 (see figure 4, 6) and false grooves 41 and 42.

Secured the guide rack 28 to the shaft 15 with the ability of authorized interactions with the secret bumps and hollows of levers placed spring-loaded levers in the guides 18, placed the bolt in the guide bolts 23 with the possibility sanctioned move together with the guide rack 28, posted the tabs 30 and the cavities 29 of the shank 15 and the outer edge of levers interoperable with secret bumps and hollows barb lock key, made a means of locking levers, whereby the block of levers when unauthorized her impact by moving to a larger value than the maximum value by which to move the levers when authorized it the impact of the locking key, and a means of locking levers placed in the cavity 3 of the housing and Sancti nirovany access to lockdown tool was implemented through the keyhole 19 by means of the locking key.

A means of locking levers made in the form of grooves, which are produced on the spring levers, spring-loaded locking levers, with emphasis, the guide holes, figured hole, the edges of which made a secret ledges, crevices and spring-loaded latch, which is placed on an axis that can be rotated and interaction with the shank and a spring-loaded locking suweldo, and spring-loaded lock pins through the guide holes are also placed on the guides can move and interact with the beard lock key, and the grooves are placed in front of the fence and made interoperable with emphasis, when unauthorized impact on spring-loaded levers.

Thus, the claimed technical solution to achieve set tasks and getting a new technical result. A method of manufacturing a lock and lock design provide registration of unauthorized penetration into the keyhole and moving at least one of the levers and simultaneously block the opportunity to continue to act for unauthorized impacts on the pins inside the lock.

1. A method of manufacturing a lock key lever, including the manufacture of the body with a cavity, podprugin the different levers with the guide holes, curly holes on the edges which made secret ledges and hollows, the bolt head and shank, means for locking the levers, by which block the levers when unauthorized her impact by moving to a larger value than the maximum value by which to move the levers when authorized by her impact with the locking key, guide rack, keyhole, guides fixed to the housing, the guide bolt, lock key, at least one bit of secret protrusions and depressions, protrusions and depressions on the shank, securing the guide stand to the shank with the ability of authorized interactions with the secret bumps and hollows of levers, placing the pins in the guide, placing a bolt in the guide bolt with the possibility sanctioned move together with the guide rack, the placement of the projections and depressions of the shank, and the outer edges of the levers with the opportunity to interact with the secret bumps and hollows of the barbs of the locking key, and a means of locking levers are placed in the cavity of the body, and authorized access to lockdown tool passing through the keyhole of the lock key, characterized in that the means of locking levers is zagotavlivayut in the form of grooves, made on the spring levers, spring-loaded locking levers, with emphasis, the guide holes, figured hole, the edges of which are made a secret ledges, crevices, and spring-loaded latch, which is placed on an axis that can be rotated and interaction with the shank and a spring-loaded locking suweldo, and spring-loaded lock pins through the guide holes are also placed on the guides can move and interact with the beard of the locking key, and the grooves are placed in front of the fence and made interoperable with emphasis in unauthorized impact on spring-loaded levers.

2. Lock key lever, comprising a housing with a cavity, a spring-loaded levers with the guide holes, shaped holes on the edges which made secret ledges and hollows, a bolt with a head and a shank, the tool lock levers located in the housing cavity with the opportunity to interact with the locking key, guide rack, keyhole, guides fixed to the housing, the guide bolt placed on the housing, the locking key, at least one bit of secret protrusions and depressions, and the shank includes protrusions and depressions, and napravlyayus the hour fixed to the shank and set with the ability of authorized interactions with the secret bumps and hollows of levers, however levers mounted in the guide, and the bolt is placed in the guide bolt with the possibility sanctioned move together with the guide rack, and the protrusions and depressions of the shank, and the outer edge of levers mounted for cooperation with the secret bumps and hollows barb lock key, characterized in that the means of locking levers made in the form of grooves made on the spring levers, spring-loaded locking levers, with emphasis, the guide holes, figured hole, the edges of which are made a secret ledges and hollows, spring-loaded latches placed on the axis can be rotated and interaction with the shank, and spring blocking suweldo, and a spring-loaded locking of the pins through the guide holes are also placed on the guides can move and interact with the beard lock key, and the slots are opposite extreme position with the possibility of interaction with emphasis upon unauthorized impact on spring-loaded levers.