EA041392B1 - KEY WITH GRIP AND REPLACEABLE SECRET, LOCK AND METHOD OF THEIR WORK - Google Patents

Description

Technical field

SUBSTANCE: group of inventions relates to the field of construction, they are used in the manufacture of hardware, such as locks for safes, windows, doors, cabinets, caskets, and the like, and make it possible to reduce the weight and dimensions of a portable bunch of keys, increase the resistance of locks to breaking, and hinder the process of unauthorized opening. lock and reduce the likelihood of unauthorized opening of the lock for a given time interval. The invention relates to the IPC class E05 B19/18 (keys adjustable before use).

State of the art

A lock known from the prior art is a device for locking doors, windows and similar access control devices. The lock has at least two static states - open, in which the lock bolt is retracted into the lock body 205, and closed, in which the lock bolt protrudes from the lock body 205. The lock has at least one dynamic state, called a working stroke, during which the lock moves from one static state to another. The working stroke of the lock is possible only when a suitable key is installed in the lock. Unauthorized opening of the lock with the help of hacking, master keys, rolls, bump keys and similar devices is also possible. The time required for unauthorized opening of the lock determines its resistance.

The resistance of the lock to such unauthorized opening determines the quality of the lock and its consumer value.

Many variants of locks are known from the prior art. The most complex use the latest electronic devices, determine the owner of the lock by fingerprint, iris pattern, voice. However, they require a power supply and are difficult to operate.

Mechanical locks are considered the most reliable, in which the energy for moving the lock bolt from the open position to the closed position and vice versa comes from the hand of the person opening the lock. The present invention relates to mechanical locks. However, it can also be used in locks containing electronic and/or electrical and/or other devices that can also act as a power source and be used to increase the durability and increase the number of secret combinations of the lock.

The most common types of locks are lever, English and Finnish. Devices based on these types of locks have long been known in the art. Analyzing the components of all known locks, we can distinguish the following main components that form the locking device: a key and a lock. Not every key can open the lock, but only the right key. A suitable key is such a key, the secrets of the key 103 of which are made in such a way that, when interacting with the secret mechanism of the lock 202, the secret mechanism of the lock 202 is activated, as a result of activation, the secret mechanism of the lock 202, depending on the design of the lock, gains or loses the ability to move, and the deadbolt drive as a result of such activation, the lock gets the ability to make a movement and / or gets the opportunity to transfer this movement to the bolt of the lock. Only a matching key and lock together constitute a locking device.

Known from the prior art key contains, among others, the following essential elements: key shackle 101;

a key shaft 102 combining the key secret 103 and the key shackle 101 into a single key device;

key secret 103;

key grip 104 used to reduce the size of the key, increasing the convenience of storing and transporting the key;

a key shirt that increases the contact area of a person's hand with a key;

a case in which a part of the key is placed during storage and transportation of the key.

The lock known from the prior art contains, among others, the following essential elements:

a key secret delivery channel (for example, a keyhole in a lever lock, a key hole in a Finnish lock, or a shaped groove in an English cylinder mechanism) that serves to deliver the key secret 103 to the lock mechanism 202;

lock mechanism 202 (for example, levers in a lever lock, disks in a Finnish lock, or sets of pins (delays) in an English cylinder lock), which is activated (gets the ability to move or loses the ability to move) after a suitable secret is delivered to the secret mechanism of the lock 202 a key 103 delivered over a key secret delivery channel;

lock bolt drive - a part of the lock that is driven by some element of the key or some other part of the lock that receives movement from any element of the key, and which moves the bolt of the lock after the secret mechanism of the lock 202 is activated by the secret of the key 103;

a deadbolt of the lock, which is usually extended from the lock body 205 by the action of the lock deadbolt drive when closing and prevents the door from opening, and when opened, slides into the lock body 205 and does not prevent the door from opening;

lock body 205 containing the lock elements mentioned above, providing the necessary mutual arrangement of the locking device elements.

Let us consider in detail the purpose of the main parts of the locking device.

The key is stored separately from the lock, usually in a pocket or purse of a person and is used when it is necessary to make a working move of the lock, that is, to change the static state of the lock from open to closed and / or vice versa.

Key shackle 101 - part of the key that is not inserted into the lock body 205 and is not inserted into the key secret delivery channel and which remains accessible to the fingers of a person during the opening or closing of the lock. A person holds the key shackle 101 in his hands (fingers) when opening or closing the lock, the key shackle receives rotational and / or translational motion from the fingers of the person’s hand and transfers this force to the rod 102. The purpose and shape (dimensions) of the key shackle 101 are associated with ergonomic factors, the size of a person's fingers, the need to position the key itself before installing the key secret into the delivery channel, the possibility of a person applying the efforts required to move the bolt of the lock.

Rod 102 is a part of the key that has several functions:

combining the shackle of the key 101 and the secret of the key 103 (or several secrets of the key 103) into a single structure called a key;

transmission of rotational and/or translational motion from the shackle of the key 101 to the secret of the key 103 to deliver the secret of the key 103 through the secret delivery channel of the key to the secret mechanism of the lock 202, since usually the secret mechanism of the lock 202 is located deep in the body of the lock 205 to make it difficult to unauthorized opening of the lock ;

transmitting rotational and/or translational motion from the shackle of the key 101 to the secret of the key 103 to activate the secret mechanism of the lock 202;

transferring rotational and/or translational motion from the shackle of the key 101 to the lock bolt actuator for rotational and/or translational motion of the lock actuator directly or through other elements of the lock;

the difficulty of access to the mechanism of the secret of the lock 202 by increasing the length of the rod 102, giving it a special complex shape;

the difficulty of unauthorized opening of the lock by placing several secrets 103 on the key shaft 102 (and, accordingly, a corresponding number of secret mechanisms of the lock 202 are placed in the lock).

Often a number of functions of the rod 102 are combined in time, for example, in the English cylinder mechanism, inserting a key into the key secret delivery channel to deliver the key secret 102 to the lock 202 secret mechanism simultaneously performs two more functions - it activates the lock 202 secret mechanism and connects the lock secret mechanism 202 with a deadbolt drive. This combination of performing several functions in one movement simplifies the use of the lock by a person and increases the utility value of such a locking mechanism.

Another example of a sequential combination of functions is the lever lock rod 102, which transfers the rotational force to the secret of the key 103, setting it in the desired position first to activate the secret mechanism of the lock 202 (to raise the levers to the required height), and then, with further rotation of the rod 102, the secret of the key 103 moves the lock bolt drive.

Another example of the performance of several functions is the rotational movement of the rod 102, the force from which in the English cylinder lock perceives the key secret delivery channel, which transmits the rotational movement of the part of the secret mechanism of the lock 202 (cylinder), and the latter (in the case of the coincidence of all elements of the secret of the key 103 and pins the secret of the lock 202) receives the possibility of rotational movement, receives rotational movement from the key shackle 101 and actuates the drive of the deadbolt of the lock (the tongue of the English cylinder lock).

The key secret 103 is responsible for the main function of the locking device (opening the lock only with a suitable key) and contains protrusions, depressions, chamfers, curvilinear, flat, three-dimensional and other geometric shapes, which, when delivered to the lock 202 secret mechanism, activate the lock 202 secret mechanism ( make it possible to transmit rotational and/or translational motion from the shackle of the key 101 through the stem 102 and/or the secret of the key 103 to the deadbolt drive of the lock). There can be several secrets of the key 103 in one key, while there can be several secret mechanisms of the lock 202 in the lock.

The deadbolt drive is a device that locks in one of the positions (open or closed) of the lock 202 secret mechanism. the possibility of rotational and / or translational movement under the action of a force transmitted from the human hand through the shackle of the key 101, the rod 102, if necessary, and through the secret of the key 103 to the lock element that perceives this force. For example, in a lever lock, rod 102 and key secret 103 are used to transfer movement from the key shackle 101 to the deadbolt drive, and in an English lock, the walls of the key secret delivery channel perceive the force from the key shackle 101 through the rod 102.

- 2 041392

Key secret delivery channel - a device used to deliver the key secret 103 to the secret mechanism of the lock 202. As a rule, the key secret delivery channel includes elements that make it difficult for unauthorized opening of the lock, complicating access to the secret mechanism of the lock 202 and complicating the possibility of opening the lock with master keys, folding, bumping and other devices.

In the English lock, the role of the mechanism of the secret of the lock 202 is played by pins - these are spring-loaded pairs of cylinders of various lengths coaxially installed in one hole, the role of the secret of the key 103 is the protrusions and depressions on the key. Activation of the lock secret mechanism 202 occurs when a suitable lock secret 103 is delivered to the lock secret mechanism 202 via the key secret delivery channel. If the key fits the lock, then they are part of the same locking device. In the case of using a suitable key in an English cylinder lock, the junctions of pairs of cylinders of all pins line up and the activated secret mechanism of the lock 202 allows the transfer of force from the shackle of the key 101 (the part of the key that is not included in the delivery channel, which is held by the fingers of a person) to the deadbolt drive castle. The key secret delivery channel to the lock 202 secret mechanism in this type of locks is a shaped slot into which the rod 102 with the key secret 103 is inserted. If the corresponding key secret 103 is correctly installed in the key secret delivery channel, the lock 202 secret mechanism will be activated.

Locks are also known, in which it is necessary, after activating the secret mechanism 202, to move the lock from one position to another, to move not the key shackle 101, but another control, turn, for example, the lock handle. Typically, this action must be performed after the secret mechanism of the lock 202 has been activated by turning the key. The key can then be retrieved from the key secret (keyhole) delivery channel. The subsequent turn of the lock handle will transfer the lock from one static state to another, which will be the end of the lock's working stroke. In such locks, the end of the working stroke of the lock occurs after a certain time interval after the key is removed from the key secret delivery channel (keyhole).

Locks are also known in which, prior to activating the secret mechanism, it is necessary to turn, for example, the handle of the lock before the key is inserted into the key secret delivery channel (keyhole), in order, for example, to remove the protective shutter of the keyhole. In such locks, the start of the lock's working stroke occurs at a certain time interval before the key is installed in the key secret delivery channel (keyhole).

Consider the work of these nodes of the locking device sequentially. The locking device has static open and closed states and opening and closing working strokes. In the open position, the bolt of the lock is inside the lock body 205 and/or is not connected to the door frame and does not interfere with the opening of the door. In the closed position, the bolt of the lock comes out of the lock body 205 and/or is connected directly and/or through the necessary devices to the door frame and prevents the door from being opened. To change the state of the lock, it is necessary to perform a working move - to perform a certain sequence of actions that change the static state of the lock from open to closed and vice versa.

The sequence of actions required to complete the working stroke of the lock depends on the design of the lock, therefore, in the future, for brevity, the term during the working stroke will be used, which implies the performance of all actions necessary to transfer the lock from one static state to another.

These are specified as ... performed (set, separated, connected, etc.) ... during the working stroke or as performed (set, separated, connected, etc.) ... during the working stroke, actions that are made and / or in the process of preparing for the working stroke, and / or during the execution of the working stroke itself, and / or between any parts of the working stroke, and / or after the execution of this working stroke.

In the proposed invention, the beginning of the lock stroke is considered to be the beginning of the first of the actions necessary to change the static state of the lock, including those (if any) that precede the installation of the key in the key secret delivery channel, and the end of the lock stroke is the end of the last of the necessary to change the static state of the lock of actions, including those (if any) that follow the extraction of the key from the key secret delivery channel.

All actions performed in the period between the start of the working stroke and the end of the working stroke (all actions performed with the key and lock, and all actions performed by the elements of the key and lock) are considered in the description of the claimed invention as actions performed during the working stroke of the lock.

To complete the lock stroke, the lock secret mechanism 202 must be activated. To do this, the key secret 103 is introduced into the key secret delivery channel. If the key secret 103 approaches the lock secret mechanism 202, the lock secret mechanism 202 is activated. Once activated, the lock's secret mechanism 202 unlocks the lock's deadbolt drive. Then, a working stroke of the lock is performed, during which the bolt of the lock is moved from one static position to another. This work is performed by transmitting force from the human hand through the shackle of the key 101, the shaft 102 and/or the secret of the key 103 to the deadbolt drive of the lock. If the secret key 103 does not fit the secret mechanism of the lock 202, then the drive

- 3 041392 the deadbolt of the lock will be blocked by the secret mechanism of the lock 202. The movement of the deadbolt from the open position to the closed position (performing an opening or closing stroke) and vice versa is impossible.

As a rule, each person has several keys (from home, work, car, mailbox, etc.). The main disadvantage of such a key is its weight and the dimensions of the shackle 101 and the rod 102 in relation to the dimensions and weight of the secret of the lock 103.

The bulk of the metal, weight and dimensions of the key is concentrated in the shackle 101 and the rod 102, and the secret of the key 103, as a rule, has dimensions that are 1/10 - 1/20 of the dimensions of the remaining parts of the key.

There are many ways to reduce the size and weight of the keys. These are the keys of the master key system known from the prior art, which make it possible to have one key for many locks. However, such a solution requires the use of a group of locks made with one set of secrets of the lock mechanism 202 at home, at work, and in a car, which is inconvenient from a practical point of view.

From the prior art, it is also known to use combination locks that do not have a physically made key at all, in which the secret of the key 103 is a code - a combination of numbers, letters, signs, symbols, hieroglyphs - and is entered into the lock using a keyboard, disks, levers, and all other elements of the key are in the lock. This solution allows the person not to carry the key with them. However, this method has a significant drawback associated with the distribution of the secret key 103 (code) among colleagues and acquaintances, which deprives this lock of its main purpose - protection against unauthorized access.

Also known from the prior art is a method for making a key from lightweight materials. The disadvantages of this method are both the rapid wear of the key and the preservation of significant dimensions of the key.

The prior art known lock-handle (American lock), often installed on interior doors. It proposes to make a key with a reduced shackle 101 and a reduced section rod 102, which are designed to transmit a small force necessary only to unlock the secret mechanism of the lock 202, and the transfer of force to the lock bolt drive instead of the key shackle 101 is performed by the handle of the lock.

In this lock-handle, first, by the translational movement of the shackle of the key 101, connected to the rod 102 and the secret of the key 103, the secret of the key 103 must be delivered through the secret delivery channel of the key 201 to the secret mechanism of the lock 202. This action activates the mechanism of the secret of the lock 202. Then, by rotating the shackle the key 101 and the rod 102 connected to it, it is necessary to influence the secret delivery channel of the key 201 and by turning the cylinder containing this secret delivery channel of the key 201 to release the lock drive.

After performing these actions, it will be possible to transfer the movement to the lock deadbolt drive by turning the lock handle and move the lock deadbolt.

This handle lock allows you to significantly reduce the size and weight of the key, but facilitates the power breaking of such a handle lock, since the attacker has the ability to influence the lock handle, which has significant dimensions, which performs one of the functions of the key 101 shackle - the transfer of movement from the human hand to the deadbolt drive lock, and thereby apply a significant force to the secret mechanism of the lock 202. Significantly lower resistance to forceful opening of such locks - handles limits their use.

An analogue of the proposed invention is the invention according to patent RU 2229575, in which the various functions of the key shackle 101 are alternately performed: both the key shackle 101 itself and the lock handle. In this invention, the shaft 102, the key shackle 101 and the secret of the key 103 are made as parts of the bracket, and the shackle 101 only performs the function of installing the key in the secret delivery channel of the key 201. For this shackle 101, a person holds the key when installing the key in the secret delivery channel key 201. The remaining functions of the shackle 101 and the rod 102 performs an additional control - the handle of the lock. By rotating and/or moving the lock handle, a person activates the lock mechanisms, which move the key through the secret delivery channel of the lock 201 to the secret lock mechanism 202 and then, if a suitable key is installed, the lock is operated.

In this analog, the secret of the lock 103 is installed behind the shackle 101 connected to it by human hands into the key secret delivery channel 201 and then delivered to the secret mechanism of the lock 202 when the lock handle is pressed, that is, with the translational movement of the lock handle, which at this moment acts as the shackle 101 and rod 102, and the transmission of force to the drive of the bolt of the lock is performed by the rotational movement of the lock handle.

However, this analogue has significant drawbacks. The key secret 103 must be installed in the secret delivery channel of the lock 201 located below the lock handle and removed from it, holding the non-ergonomically shaped shackle 101 with your fingertips, and these actions must be performed at the level of the waist, which determines the significant dimensions of the key secret 103 and its unusual form, and is an uncomfortable action that is not visually controlled.

After the key is installed in the secret delivery channel of the lock 201, it is necessary to perform a certain sequence of several actions, which is not obvious to a person due to its complexity. Such a key cannot be used in the most common types of locks, which also prevents a wide

- 4 041392 distribution of this invention.

This analog has features in common with those proposed in the group of inventions: the key secret delivery channel 201, which is accessible from the outside in the static state of the lock, is separated from the outer space during the working stroke of the lock, along with the entire key. However, this lock has a significant drawback, since the secret mechanism of the lock 202 is accessible from the outside for an intruder during the static state of the lock, which reduces the strength of the lock.

An analogue of the proposed inventions is a key according to the application RU 2015117933, which has a movable element that has the ability to move about an axis fixed in the key, acting on the secret mechanisms of the lock when moving, which increases the resistance of the lock to opening by master keys, however, this analogue has disadvantages. The key is made as a whole without the possibility of division into parts, the key is the carrier of the movable part, which moves together with the key and additional movement within the window of this key and cannot be separated from the key. The complexity of such a key and the small size of the moving part increase the complexity and cost of such a key. The analogue makes it difficult for an attacker to access the secret mechanism of the lock 202, but does not exclude such a possibility.

In the invention proposed as a prototype according to patent RU 2132438, a key grip 104 is added to the key, attached to the rod 102 in the middle of the rod 102, dividing the key into two approximately equal parts, which makes it easier to carry and store a long safe key. However, this solution has disadvantages. Such a key is assembled and disassembled before its use outside the lock, and not in the lock and not during the working stroke of the lock. The operation of assembling and disassembling the key is performed by a person, not a device. It takes time to assemble and disassemble such a key, these actions, due to the complex shape of the rod 102, require visual control and good illumination, they are difficult to perform by touch, which makes it difficult to use such an invention. Such a key cannot be used in the most common types of locks, which also narrows the scope of its application.

This prototype has a set of features that is closest to the set of essential features of the group of inventions, since it has a key capture 104, which performs the function of dividing the key into parts. One of the key parts contains the shackle 101, half of the shaft 102, half of the key grip 104, and the second part of the key contains half of the key grip 104, half of the shaft 102 and the key secret 103.

In the proposed group of inventions, to these well-known features of the prototype, a new one is added, easily implemented in practice, industrially applicable, but not previously known, not obvious from the prior art, having an inventive step - the use of a key capture key 104 with the possibility of dividing the key into parts during the operation of the lock.

The main technical problem, the solution of which is provided by the implementation or use of the proposed group of inventions and which could not be solved by the implementation or use of analogues and the prototype of inventions, is to reduce the size and weight of the keychain due to the splitting of the key into parts known from the prototype and assembling it into a single whole before use, with the help of the following previously unknown features of the inventions:

application of replaceable secrets of the key 103;

standardizing key capture 104;

standardization of key secrets 103;

attaching to one capture of the key 104 different secrets of the key 103;

increasing the secrecy of the locking device due to the difficulty of the accessibility of combination picks, vibration picks, bump keys, etc., known from the analogue. devices to the secret mechanism of the lock 202 through the key secret delivery channel using the following previously unknown features of the inventions:

the use of a capture key 104 with the possibility of splitting the key into parts during the working stroke of the lock;

splitting the key into parts during the working stroke of the lock;

use for making the working stroke of the lock of the movement received from the hand of a person separated from the secret of the key 103 by the bow 101;

splitting the key secret delivery channel into parts;

placing channel barriers on the key secret delivery channel;

connecting the key secret delivery channel to the key secret delivery mechanism in a position different from the connection position of the key secret delivery mechanism to the secret mechanism of the lock 202;

the use of a docking mechanism that performs the functions of connecting the key from parts and separating the key into parts;

application of the channel separation mechanism;

application of the key secret delivery mechanism;

application of the channel barrier mechanism;

- 5 041392 increasing the secrecy of the locking device by eliminating the very possibility of an attacker receiving feedback from the secret mechanism of the lock 202 when the attacker acts on the key shackle 101 and through the key shackle 101 acting with an inappropriate secret of the key 103 on the secret mechanism of the lock 202 using the following previously unknown features of the inventions :

the use of a capture key 104 with the possibility of splitting the key into parts during the working stroke of the lock;

splitting the key into parts during the working stroke of the lock;

use for making the working stroke of the lock of the movement received from the hand of a person separated from the secret of the key 103 by the bow 101;

placing key barriers between parts of the divided key;

interacting with the secret mechanism of the lock 202 separated from the shackle 101 of the secret key 103; application of the key obstruction mechanism;

application of the key secret delivery mechanism implemented according to the shuttle principle.

The reasons preventing the solution of this technical problem and obtaining the technical result provided by the invention, in analogues and the prototype of the invention, are the accessibility of the secret mechanism of the lock 202 from the outside;

availability of the key secret delivery channel;

non-separable key;

The result of the claimed invention is the creation of an object whose characteristics meet the specified requirements:

permanent inaccessibility of the secret mechanism of the lock 202 from the outside;

unavailability of the key secret delivery channel during the workflow.

Disclosure of invention

The objective of the claimed invention is to reduce the size and weight of a bunch of numerous keys to locks installed in the doors of an entrance, apartment, office at work, etc., that is, those keys that a person carries with him, and increase the resistance of these locks to opening by an intruder with with the help of master keys, folding, bumping, etc. methods.

The technical result of the claimed invention consists in reducing the weight and dimensions, reducing the metal consumption of keys carried by a person, excluding access to the secret mechanism of the lock 202 through the key secret delivery channel, and increasing the durability of the lock.

The present invention eliminates the disadvantages of analogues and the prototype, since it allows using the capture of the key 104 to attach to one lock various secrets of the key 103, suitable for various locks having different mechanisms for the secret of the lock 202, which allows a person to store and transport on his keychain instead of several overall and heavy keys with shackles 101, rods 102 and key secrets 103, only one key with shackle 101, rod 102 and key grip 104 and several lock secrets 103 from various locks. An additional important advantage of the proposed invention is the possibility of separating the key during the working stroke of the lock, which increases the secrecy of the locking device and makes it difficult for unauthorized access to the secret mechanism of the lock 202.

The capture of the key 104 in the present invention can be performed by any known or unknown method at the time of application, for example, a magnet or magnets and magnetic material, geometric shapes (grooves and ledges, cones and conical holes, cylindrical pins and corresponding holes), springs, hooks, adhesive (adhesive) substance/substances, capillary surface tension forces, friction forces, electromagnetic attraction/repulsion forces, electrostatic attraction/repulsion forces, deformation of plastic substances, elastic deformation, elastic elements, thermally expandable devices and any combination of these known and unknown methods, allowing you to separate and connect two different elements of the key. One option for locating such a key grip 104 is to place the key grip 104 at the junction of the key secret 103 and the key stem 102, allowing the key to be split in the most cost effective manner in terms of reducing metal consumption and saving weight. Another option for placing the grip of the key 104 can be its placement in the key stem 102, leaving the necessary space for the capture of part of the key (key secret 103 and part of the key stem 102) by the lock element newly introduced in these cases - the docking mechanism.

Since the individual feature of each key is only its key secret 103, having made the key stem 102 and/or the key shackle 101 with a new element - the key grip 104, which allows you to attach different secrets of the key 103 to the stem 102 and/or the key shackle 101 to have one key (with shackle 101 and/or stem 102 and key catch 104) into which different secrets of the key 103 can be set and thereby open several locks with one key. The proposed invention can also increase the reliability of the lock, as it will allow delivering the secret of the key 103 deep into the body of the lock 205 to the mechanism of the secret of the lock 202 located in a place that is difficult for burglars and, if necessary, disconnect the secret of the lock 103 from the rod 104. Such a key grip can be connected and / or disconnected not only by a person, but also by a lock docking mechanism. Such a docking mechanism can be implemented in various known ways.

For example, connected by means of a magnet (which in this case is the grip of the key 104) to the remaining parts of the key, that part of the key that contains, among the remaining elements of the key or among the parts of the remaining elements of the key, the secret of the key 103 (for example, the part of the key containing the lesser half rod 102 and key secret 103) can be captured by a groove made in a rotating or translational docking mechanism, the mechanical forces of movement of the docking mechanism can overcome the force of attraction of the magnet (capturing the key 104) and the secret of the key 103 together with other elements of the key can be moved along the key secret delivery channel to the secret mechanism of the lock 202, and the remaining elements and parts of the key elements (for example, the bow 101 and the greater half of the rod 102) will remain stationary or will move separately from the secret of the key 103.

The key secret delivery channel during such a movement can be blocked by the movement of the docking mechanism or the movement of any other element of the lock or a combination of them (secret mechanism 202, deadbolt drive, deadbolt, lock body 205, etc.), which will make it difficult for an intruder to open the lock.

The key secret delivery channel can be separated by a channel barrier (shutter, sector, circle, etc.) into an external (accessible from the outside both to a conscientious person and an attacker) key secret delivery channel 201-1, which does not have access to all or part secret mechanism of the lock 202, and an internal key secret delivery channel 201-2 having access to all or the rest of the secret mechanism of the lock 202, but inaccessible from the outside to anyone, either when the key is installed or when the key is removed, and moving the secret of the key 103 from the external key secret delivery channel 201-1 to the internal key secret delivery channel 201-2 may be performed by both the docking mechanism and the secret mechanism of the lock 202, and the channel splitting mechanisms, or by the combination of any of these mechanisms, or this action may produce another a mechanism known or unknown in the prior art at the time of filing the application for the proposed invention.

The work of such a lock is simple and natural for a person.

The key is held by the shackle 101 and inserted into the key secret delivery channel, and then the shackle 101 is rotated in the desired direction. The key grip 104 is disconnected under the action of the docking mechanism, the key secret delivery channel is separated by a channel barrier into the external key secret delivery channel 201-1 and the internal key delivery channel 201-2, the part of the rod 102 with the shackle 101 and the part of the key grip 104 is left in the outer delivery channel secret key 201-1, this part of the stem 102 with the shackle 101 and the key capture part 104 is blocked from accidental or intentional extraction during the shared state of the key, in the internal key delivery channel 201-2 separated from the external key secret delivery channel 201-1 by a channel obstruction the mating part of the key capture 104, the part of the stem 102 and the secret of the key 103 are placed, the secret of the key 103 is captured with the key elements attached to it by the docking mechanism, the secret of the key 103 with the key elements attached to it is moved by the docking mechanism to the secret mechanism of the lock 202, which is isolated from key secret delivery channel and which is connected only to the one in the defined In this position by the lock docking mechanism, this position in which the docking mechanism is connected to the secret mechanism of the lock 202 is made different from the position in which the docking mechanism is connected to the secret delivery channel of the lock, the secret mechanism of the lock 202 is activated, and the lock is opened. Close the lock in reverse order.

The proposed invention claims a method for increasing the secrecy of the lock. When describing the method, you must perform the following steps:

1. Describe the sequence of actions (operations) carried out during the implementation of the method. In this case, it is desirable to indicate which of the operations are strictly mandatory, and which are optional. If several variants of the sequences of the method are possible, all of them should be indicated.

2. Describe in detail each operation of the method, the technical means used for it and the possible conditions for its implementation (variants of the substances used, pressure, temperature, etc.).

3. Give at least one example of the implementation of the method, indicating the specific conditions for its implementation (specific compositions of materials, modes, etc.).

4. Indicate what advantages this method has in comparison with previously used similar technologies, if any, and what technical result (technical effect) is achieved.

Below in section 5 Implementation of the invention, the sequence of actions necessary to implement the claimed methods is given, mandatory and optional actions are indicated, options for the sequence of actions are given, each of the operations of the claimed methods, the technical means used for their implementation are described in detail, examples of the implementation of the claimed methods are given, their advantages resulting from the implementation of these methods, the technical result.

The present invention claims a device for increasing the secrecy of the lock. When characterizing the device, you must perform the following steps:

1. Describe its design, i.e. all essential components (elements) included in the

- 7 041392 devices. In this case, it is desirable to indicate which of the device components are strictly mandatory, and which are optional. If multiple design options are possible, all of them should be listed.

2. Describe the characteristics and purpose of each component of the device (design, material and

etc.).

3. Describe how the elements of the device are interconnected.

4. Describe how each component and the device as a whole work separately.

5. Indicate what advantages the proposed device has in comparison with similar previously known designs, as well as what technical result (technical effect) is achieved.

Brief description of the drawings

In FIG. 1 shows a separable key, showing the key shackle 101, the key stem 102, the replaceable key secret 103 and the key grip 104, made, for example, of permanent magnets with the necessary pressing force, which can be fixed in the stem 102. In this case, the key secret 103 has the possibility of separation and connection with the capture of the key 104. The capture of the key 104 interacts with the key secret 103, made of steel, for example, attracts it and thereby holds the key secret 103 in the attached position. The connection and disconnection of the secret of the key 103 with the capture of the key 104 can occur both outside the lock and inside the lock during the working stroke of the lock.

The key grip 104 can be configured to detach and attach to the stem 102. In this case, the key grip 104 moves with the secret 103 when released. the course of the castle.

Key grip 104 can be configured to connect and disconnect from both stem 102 and key secret 103. In this case, key grip 104 can be separated from both stem 102 and key secret 103 and all of these parts of the key can move on their own and independently of each other. from friend. The connection and disconnection of the key shaft 102, the key grip 104 and the secret of the key 103 can also take place both outside and inside the lock during the working stroke of the lock.

In FIG. 2 shows a section of a lock in a static state with a key installed in the key secret delivery channel. Shown is the lock body 205, hole 219, cover-stopper 220, double cylinder 216, which consists of an external coaxial cylinder 216-1 and an internal coaxial cylinder 216-2, mounted on a shaft 218 without the possibility of mutual movement, external and internal coaxial cylinders 216- 1 and 216-2 are separated by a fixed partition 217 having a central hole 217-1 in which the shaft 218 rotates freely and an eccentric shaped hole 217-2. which in the one shown in FIG. 2 in a static position coincides with the external and internal key secret delivery channels 201-1 and 2012 present in the inner and outer coaxial cylinders 216-1 and 216-2, forming together with them a connected key secret delivery channel.

The key grip 104 is located in the eccentric shaped hole 217-2, which serves as a cavity for the key grip 104, the key secret 103 is in the inner key secret delivery channel 201-2, and the key stem is in the outer key secret delivery channel 201-1.

The secret mechanism of the lock in this static position has no connection with the key secret delivery channel, since this mechanism is displaced by the required number of degrees around the circumference of the hole 219 (for example, 180°).

In FIG. 3 shows the outer cylinder 216-1, the shaft 218, and the external key secret delivery channel 201-1 present in the outer cylinder 216-1. The outer cylinder 216-1 is shown from the outside of the lock in the same static state as in FIG. 2 shows a lock. The key, body 205, and stopper cap 220 are not shown.

In FIG. 4 shows the fixed baffle 217, indicating the holes 217-1 present in it for the shaft 218 and the eccentric shaped hole 217-2. In the static state of the lock, this eccentric shaped hole 217-2 connects the outer key secret delivery channel 201-1 and the inner key secret delivery channel 201-2. This eccentric shaped hole 217-2 also serves as a cavity for gripping the key 104.

The fixed partition 217 is shown from the outside of the lock in the same static state as in FIG. 2 shows a lock. The key, body 205, stopper cap 220, outer cylinder 216-1, and shaft 218 are not shown.

In FIG. 5 shows the inner cylinder 216-2, the shaft 218 provided in the inner cylinder 216-2, the internal key secret delivery channel 201-2, and the cavity 219 which is configured to access the key secrets. The inner cylinder 216-2 is shown from the outside of the lock in the same static state as shown in the lock in FIG. 2. The key, body 205, stop cap 220, outer cylinder 216-1, and fixed baffle 217 are not shown in the drawing.

In FIG. 6 shows the inner cylinder 216-2, the shaft 218, the inner key secret delivery channel 201-2, the key secret 103, and the secret mechanism of the lock 202. The outer cylinder 216-1 is shown in the operating stroke in the activation state in which the secret separated from the rest of the key the key 103 is delivered to the secret mechanism of the lock 202. The housing 205, the stop cover 220, the outer cylinder 216-1, and the fixed partition 217 are not shown in the drawing.

- 8 041392

In FIG. 7 is a sectional view of the lock during its working stroke, which is in a state of activation, when the outer cylinder 216-1 and the inner cylinder 216-2 connected by the shaft 218 have made a rotational movement, for example, 180° under the action of the key shackle 101.

Under the action of this rotational movement at the junction of the rotating outer and inner channels for the delivery of the secret of the key 201-1, 201-2 and the fixed eccentric shaped hole 217-2, made in the fixed partition 217, a shear force occurs, directed tangentially to the diameter of the double cylinder 216 .

This shearing force overcomes the magnetic attraction of the key grip 104 to the stem 102 and the lock 103 and separates the key grip 104 from the key lock 103 and the stem 102.

This rotational movement divides the key installed in the key secret delivery channel into three parts. Shackle 101 and rod 102 rotated 180° together with the external key secret delivery channel 201-1, key catch 104 remained in place in the eccentric shaped hole 217-2 of the fixed partition 217, key secret 103, separated from key catch 104, turned 180 ° together with the internal key secret delivery channel 201-2.

The double cylinder 216, together with the fixed partition 217, in this embodiment of the claimed invention, functions as a docking mechanism that divides the key into three parts and connects the three parts of the key into a single whole.

Delivery of the secret key 103 to the secret mechanism of the lock 202 in this embodiment of the claimed invention is performed by rotating the inner cylinder 216-2, which acts as the secret delivery mechanism of the key.

The external and internal channels for delivering the key secret 202-1 and 202-2 are separated by a fixed partition 217, which in this embodiment of the claimed invention functions as a channel separation. The double cylinder 216 together with the fixed baffle 217 act as a channel separation mechanism.

Parts of the key in this embodiment of the claimed invention are separated by a fixed partition 217, which also performs the functions of a key barrier. The double cylinder 216 also, together with the fixed baffle 217, functions as a key barrier mechanism.

The external and internal channels for delivering the secret of the key 202-1 and 202-2 in this embodiment of the claimed invention are separated by a fixed partition 217, which acts as a barrier to the channel. The double cylinder 216 together with the fixed baffle 217 act as a channel blocking mechanism.

The key grip 104 in this embodiment of the claimed invention is separated from both the key secret 103 and the rod 102 and is located in an eccentric shaped hole 217-2, which is made in the fixed partition 217 and serves as a cavity for the key grip 104.

The key secret 103 is in the inner key secret delivery channel 201-2, and the key stem is in the outer key secret delivery channel 201-1.

The lock secret mechanism in this lock position is connected to the key secret delivery channel. The secret of the key 103 is delivered to the secret mechanism of the lock 202. If the secret of the key 103 approaches the secret mechanism of the lock 202, then the secret mechanism of the lock 202 will be activated and the lock will be placed in a different static state on further stroke.

Implementation of the invention

This section provides a detailed description of the design of the device, the characteristics and purpose of each of the elements of the device, the properties of the structural elements and the material from which the structural elements are made, the connection between the elements of the device is described, the advantages and technical result of the claimed invention are indicated.

All the essential features of the invention are listed below in sequence, and then a description of each of the features is given, depending on what (device or method) the claimed feature refers to.

The first essential feature of the invention is a hitherto unknown method of separating the key into parts during the working stroke of the lock and the corresponding device - a separable key with key capture 104 and a lock with a docking mechanism that separates the key into parts during the working stroke of the lock.

The sequence of actions carried out in the implementation of the claimed method is as follows: the key is held by the bow 101 in a known way and inserted into the key secret delivery channel in a known way, then the bow 101 is rotated and/or moved in the desired direction in a known way. The capture of the key 104 by the proposed method is disconnected under the action of the docking mechanism and / or another lock mechanism that performs the same function, the key secret delivery channel is divided by the proposed method into an external key secret delivery channel 201-1 and an internal key delivery channel 201-2 by mutual movement of the channel parts delivery of the secret of the key and / or installation of a barrier to the channel, the proposed method part of the rod 102 with the bow 101 and part of the capture of the key 104 is left in the outer channel for the delivery of the secret of the key 201-1, the proposed method this part of the rod

- 9 041392

102 with a shackle 101 and a part of the capture of the key 104 is blocked by a stopper from accidental or intentional extraction during the divided state of the key, by the proposed method, in the internal key delivery channel 201-2 separated from the external secret delivery channel 201-1 by movement and / or channel obstruction, the response the key capture part 104, the stem part 102 and the secret of the key 103, by the proposed method, capture the secret of the key 103 with the key elements attached to it by the docking mechanism and / or other lock mechanism, by the proposed method, move the key secret delivery mechanism and / or other lock mechanism the secret of the key 103 with the key elements attached to it to the secret mechanism of the lock 202, by the proposed method, the secret mechanism of the lock 202 is isolated from the key secret delivery channel, by the proposed method, the secret mechanism of the lock 202 is connected to the lock docking mechanism in a certain position and / or other lock mechanism containing the entire or part of a secret and the key 103, this position, in which the docking mechanism is connected to the secret mechanism of the lock 202, is performed by the proposed method different from the position in which the docking mechanism and / or other lock mechanism that performs the function of the docking mechanism is connected to the lock secret delivery channel, is activated in a known way lock mechanism 202, the lock is opened in a known manner. Close the lock in reverse order.

One of the options in the claimed method is the following: the key is installed in the key secret delivery channel, the shackle 101 is moved and/or rotated in the desired direction, the key grip 104 is separated by the docking mechanism, the key secret 103 separated from the key is captured by the key secret delivery mechanism, moved secret key 103 to the secret mechanism of the lock 202 by the secret key delivery mechanism, activate the secret mechanism of the lock 202, open the lock.

Strictly mandatory actions in the claimed method are the following actions performed in the specified sequence: the key is installed in the key secret delivery channel, the key is divided into parts, the part of the key containing the secret of the key 103 is delivered to the secret mechanism of the lock 202.

The rest of the steps on the first feature of the invention are optional. Several variants of the sequences of the method are possible, in which the execution of a number of actions is combined in time, for example, entering a key into the key secret delivery channel can immediately perform both key splitting into parts and blocking from extracting the rod 102 and the shackle 101 separated from the secret key 103 from the secret delivery channel key, depending on the specific design of the key and lock.

A description of each action of the method used to produce these actions of technical means and the conditions for carrying out these actions are given in the description of the corresponding devices.

An example of the implementation of the claimed method can be a key of a lever lock, in which there is a key secret 103 attached to the rod 102 on a magnet that acts as a key grip 104, this key secret 103 when the key is installed in the key secret delivery channel under the action of a fixed wedge-shaped partition installed in the key secret delivery channel and acting as a docking mechanism, overcomes the forces of magnetic attraction of the capture of the key 104 and is separated from the rod 102, after which it enters the groove of the drum of the docking mechanism, the axis of rotation of the drum of the docking mechanism is parallel to the axis of rotation of the key rod, the drum of the docking mechanism is rotated under by the action of a gear made on a part of the rod 102, the secret of the key 103 moves along with the drum of the lock secret mechanism and enters the lock secret mechanism 202, which is inaccessible from the outside, where the secret of the key interacts with the secret mechanism of the lock 202, activating it and opening the lock.

This method has advantages over previously used similar methods, since it completely eliminates the possibility of external access to the secret mechanism of the lock 202 through the key secret delivery channel. The technical result of the claimed feature of the invention is to increase the strength of the lock, which is achieved by using a shared key, the key secret 103 of which moves separately from the shackle 101.

The second essential feature of the proposed invention is a hitherto unknown method of dividing the key secret delivery channel into parts during the working stroke of the lock.

The sequence of actions carried out when implementing the claimed method may be as follows: the key secret delivery channel is divided by the proposed method into an external key secret delivery channel 201-1 and an internal key delivery channel 201-2 by mutual movement of parts of the key secret delivery channel, the proposed method is part of the rod 102 with the shackle 101 and part of the key grip 104 are left in the outer key secret delivery channel 201-1, by the proposed method, the counter part of the capture key 104, part of the rod 102 and the secret of the key 103.

The following actions are strictly obligatory in the claimed method: the key secret delivery channel is divided into an external key secret delivery channel 201-1 with a part of the key and an internal key secret delivery channel 201-2 with the rest of the key.

The rest of the actions according to the second feature of the invention are optional. Several variants of the method sequences are possible, in which the execution of a number of actions is combined in

- 10 041392 time.

An example of the implementation of the claimed method can be the groove of the drum of the docking mechanism, the axis of rotation of this drum of the docking mechanism is parallel to the axis of rotation of the key rod, the drum of the docking mechanism is rotated under the action of a gear made on a part of the rod 102, the secret of the key 103, separated along the line of the connector capture of the key 104 from the remaining elements of the key, moves along with the drum of the lock mechanism of the lock 202 and gets to the mechanism of the lock 202, which is inaccessible from the outside.

This method has advantages over previously used similar methods, since it completely eliminates the possibility of external access to the secret mechanism of the lock 202 through the key secret delivery channel. The technical result of the claimed feature of the invention is to increase the strength of the lock, which is achieved by using a shared key secret delivery channel.

The third essential feature of the proposed invention is a hitherto unknown method of installing a channel barrier that separates the key secret delivery channel into parts during the lock operation.

The sequence of actions carried out when implementing the claimed method can be as follows: a channel barrier is installed in the key secret delivery channel by the proposed method, thereby dividing the key secret delivery channel into an external key secret delivery channel 201-1 and an internal key delivery channel 201-2, Using the proposed method, the secret of the key 103 is placed in the internal key delivery channel 201-2 separated from the external key secret delivery channel 201-1 by a channel barrier, the secret of the key 103 is captured by the proposed method.

The following actions are strictly mandatory in the claimed method: a channel barrier is installed in the key secret delivery channel by the proposed method, dividing the key secret delivery channel into an external key secret delivery channel 201-1 with a part of the key and an internal key delivery channel 201-2 with the rest of the key.

The rest of the actions according to the third feature of the invention are optional. Several variants of the method sequences are possible, in which the execution of a number of actions is combined in time.

A description of each action of the method used to produce these actions of technical means and the conditions for carrying out these actions are given in the description of the corresponding devices.

An example of the implementation of the claimed method can be a lever lock key having a lock secret 103, made in the form of a set of barbs, having a key grip 104, consisting of a conical hole attached to the non-working side of the key secret 103, and a conical shaft of the same taper, made at a distance from arches 101 at the end of the rod 102. When such a key is installed in the lock, the secret of the key 103 falls into the slot of the split sleeve of the docking mechanism. The split sleeve is made coaxial with the axis of rotation of the conical shaft of the rod 103, the diameter of the split sleeve is made smaller than the length of the non-working part of the secret of the key 103, the width and shape of the slot of this split sleeve is made according to the width and shape of the non-working part of the secret of the key 103. Entering the key into the split sleeve and removal of the key from the split sleeve is limited by a slot of the same width and shape in the split washer. The split washer does not have the ability to perform rotational movement around the axis of the conical shaft of the rod 102, from which it is held by a radially directed finger of the split sleeve, one end is rigidly fixed in the split washer, passing through a spiral slot in the sleeve of the key secret delivery channel, the other end of this finger is placed in longitudinal keyway made on the inner surface of the lock body 205. Split washer due to the location of the finger in the keyway of the lock body 205 has the ability to perform translational movement along the axis of rotation of the conical shaft of the rod 102 together with the split sleeve. Entering the secret of the key 103 into the split sleeve and removing the key from the split sleeve is possible only in one angular position of the split sleeve relative to the split washer, in which the grip of the key 104 is closed, that is, the conical sleeve of the lock secret is mounted on the conical shaft of the rod 102. This design of the docking mechanism makes it is impossible to extract individual parts of the key and allows only a fully assembled key to be removed from the lock.

The key delivery channel is made in the form of a bushing coaxial with the split bushing, the split bushing is placed in the hole of the secret delivery channel bushing, the split bushing is capable of translational movement inside the key secret delivery channel bushing, the split bushing is also capable of joint rotation with the key secret delivery channel bushing , receiving it through a key, with one end rigidly fixed in the key hole on the outer surface of the split bushing, and with the other end sliding in the key groove on the inner surface of the key secret delivery channel bushing.

Under the action of this key, the split sleeve receives a rotational movement, and in the longitudinal direction the split sleeve moves along a fixed two-way spiral thread made on the outer surface of the axis of rotation of this split sleeve. One axle thread start is made in the left direction, and the second start of this thread is made in the right direction, left and right threads

- 11 041392 The lines are connected together both at the beginning and at the end and form a bidirectional spatial spiral. When the split sleeve rotates around the axis in any direction, the first half of the turn the split sleeve moves to one of the sides, and the second half of the turn moves to the other side. This movement of the split sleeve resembles the movement of a piston in a crank mechanism. Drawing this analogy further, we can designate the extreme positions of the split sleeve as the near and far dead points. At the near dead center, the secret of the key 103 is connected to the rod 102, the capture of the key 104 is closed. At the far dead center, the secret of the key 103 is delivered to the secret mechanism of the lock 202 and activates this mechanism in the event of a suitable key.

The axis of rotation of the split sleeve is rigidly attached with one end to the lock body 205 on the inside of the lock and enters the split sleeve from its end located on the inside of the lock, this end is located opposite to the end facing the key secret delivery channel.

When the key shackle 101 is rotated, the rod 102 connected to it with its square part rotates the key secret delivery channel, the latter transmits this rotation through the sliding key to the split sleeve, which does not have the possibility of rotation, the slot of the split washer, which is held from rotation by the sliding finger, blocks the slot of the split sleeve, this overlap is not allows you to extract the secret of the key 103 from the split sleeve. With further rotation of the key shackle 101 and the square shaft 102, the split sleeve receives rotation from the key secret delivery channel having a square hole.

Since the split sleeve receives both rotational and translational motion, and the latter, in the case of inserting a key, is directed away from the key stem, this translational motion removes the secret of the key 103 together with the conical sleeve attached to it from the conical shaft, acting like a puller for bearings, thus By the very rotation of the shackle of the key 101, the grip of the key 104 is released and the secret of the key 103 moves along with the split sleeve along the spiral thread of the axis of the sleeve into the depths of the lock, delivering the secret of the lock 103 to the mechanism of the secret of the lock 202.

The secret of the key 103 is separated from the stem 102 by the action of the capture of the key 104 by the action of the claimed docking mechanism, which allows the channel separation mechanism and the key barrier mechanism to completely block the key secret delivery channel, to divide the key secret delivery channel into the external key secret delivery channel 201-1 by the channel barrier, and internal channel for delivering the 2012 key secret, and also split the key part of the key barrier. The bracket, made like a ratchet wheel or an anchor of a clock mechanism, rotating on the axis of the bracket, perpendicular to the axis of rotation of the split sleeve, under the action of the translational movement of the split sleeve, one of its parts opens the passage for the access of the secret of the key 103 to the secret mechanism, thereby removing the barrier of the key , acting as a channel splitting mechanism, and with its other part closes the passage to the secret of the key 103 from the side of the key secret delivery channel and the stem 102, thereby establishing a channel barrier, while performing the function of the key barrier mechanism. The key secret delivery mechanism consists of an axis of a split sleeve located on the surface of this axis of a two-way thread with multidirectional entries, a slider sliding in this thread, with one end rigidly fixed in the inner hole of the split sleeve, and the other end of the axle sliding along the two-way thread, made so that when passing through the places of intersection of the thread leads, the slider did not move to the crossing thread lead. By moving the split sleeve deep into the lock and back for each turn of the key, the key secret delivery mechanism delivers the key secret 103 to the lock 202 secret mechanism inaccessible from the outside, where the key secret 103 interacts with the lock 202 secret mechanism, activating it and opening the lock. Activated while a suitable key secret 103 is at the far dead center, the lock mechanism 202 engages the deadbolt drive with the key secret delivery channel hub and thereby allows the lock to operate.

A variant of the proposed implementation of the invention can serve as a leading bracket, which is driven by a system of gears from the shackle 101 of the key, this bracket can transmit translational motion to the split sleeve, while eliminating the need for a two-way thread on the axis of the split sleeve.

This method has advantages over previously used similar methods, since it completely excludes the possibility of access from the outside to the secret mechanism of the lock 202 through the key secret delivery channel, covered by a fixed partition, which acts as a channel barrier. The technical result of the claimed feature of the invention is to increase the stability of the lock, which is achieved by using a channel barrier.

The fourth essential feature of the proposed invention is a hitherto unknown method of installing a key barrier that separates parts of the key from each other after they have been separated.

The sequence of actions carried out in the implementation of the claimed method is as follows: a key containing a bow 101, a rod 102, a key secret 103 and a key grip 104 is placed in the key secret delivery channel by the proposed method, the parts of the key are separated, the key barrier between the separated parts is installed by the mechanism key barrier key.

The following actions are strictly obligatory in the claimed method: during the working stroke of the lock, a key barrier separating these parts of the key is installed between the parts of the key.

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The rest of the actions according to the fourth feature of the invention are optional. Several variants of the method sequences are possible, in which the execution of a number of actions is combined in time.

An example of the implementation of the claimed method can be a lever lock key having a lock secret 103, made in the form of a set of barbs, having a key grip 104, consisting of a conical hole attached to the non-working side of the key secret 103, and a conical shaft of the same taper, made at a distance from the shackle 101 the end of the rod 102. When such a key is installed in the lock, the secret of the key 103 falls into the slot of the split sleeve of the docking mechanism. The split sleeve is made coaxial with the axis of rotation of the conical shaft of the rod 103, the diameter of the split sleeve is made smaller than the length of the non-working part of the secret of the key 103, the width and shape of the slot of this split sleeve is made according to the width and shape of the non-working part of the secret of the key 103. Entering the key 103 into the split sleeve and the extraction of the key from the split sleeve is limited by a slot of the same width and shape in the split washer. The split washer does not have the ability to perform rotational movement around the axis of the conical shaft of the rod 102, from which it is held by a radially directed finger of the split sleeve, one end is rigidly fixed in the split washer, passing through a spiral slot in the sleeve of the key secret delivery channel, the other end of this finger is placed in longitudinal keyway made on the inner surface of the lock body 205. Split washer due to the location of the finger in the keyway of the lock body 205 has the ability to perform translational movement along the axis of rotation of the conical shaft of the rod 102 together with the split sleeve. Entering the secret of the key 103 into the split sleeve and removing the key from the split sleeve is possible only in one angular position of the split sleeve relative to the split washer, in which the capture of the key 104 is closed, that is, the conical sleeve of the secret of the lock 103 is mounted on the conical shaft of the rod 102. This design of the docking mechanism makes it impossible to extract individual parts of the key and allows only the fully assembled key to be removed from the lock.

The key secret delivery channel is made in the form of a bushing coaxial with the split bushing, wherein the split bushing is placed in the hole of the secret delivery channel bushing, the split bushing is capable of translational movement inside the key secret delivery channel bushing, the split bushing is also capable of joint rotation with the secret delivery channel bushing the key, receiving it through a key, with one end rigidly fixed in the key hole on the outer surface of the split sleeve, and with the other end sliding in the key groove on the inner surface of the key secret delivery channel sleeve.

Under the action of this key, the split sleeve receives a rotational movement, and in the longitudinal direction the split sleeve moves along a fixed two-way spiral thread made on the outer surface of the axis of rotation of this split sleeve. One axis thread entry is made in the left direction, and the second entry of this thread is made in the right direction, the left and right entries are connected together both at the beginning and at the end and form a bidirectional spatial helix. When the split sleeve rotates around the axis in any direction, the first half of the turn the split sleeve moves to one of the sides, and the second half of the turn moves to the other side. This movement of the split sleeve resembles the movement of a piston in a crank mechanism. Carrying this analogy further, we can designate the extreme positions of the split sleeve as the near and far dead points. At the near dead center, the secret of the key 103 is connected to the rod 102, the capture of the key 104 is closed. At the far dead center, the secret of the key 103 is delivered to the secret mechanism of the lock 202 and activates this mechanism in the event of a suitable key.

The axis of rotation of the split sleeve is rigidly attached with one end to the key body 205 on the inside of the lock and enters the split sleeve from its end located on the inside of the lock, this end is located opposite to the end facing the key secret delivery channel.

When the key shackle 101 is rotated, the rod 102 connected to it with its square part rotates the key secret delivery channel, the latter transmits this rotation through the sliding key to the split sleeve, which does not have the possibility of rotation, the slot of the split washer, which is held from rotation by the sliding finger, blocks the slot of the split sleeve, this overlap is not allows you to extract the secret of the key 103 from the split sleeve. With further rotation of the key shackle 101 and the square shaft 102, the split sleeve receives rotation from the key secret delivery channel having a square hole.

Since the split sleeve receives both rotational and translational movement, and the latter, in the case of inserting a key, is directed from the key stem 102, this translational movement removes the secret of the key 103, together with the tapered sleeve attached to it, from the tapered shaft, acting like a puller for bearings, thus, the rotation of the shackle of the key 101 brings the grip of the key 104 to the open state and moves the secret of the key 103 together with the split sleeve along the spiral thread of the sleeve axis into the depths of the lock, delivering the secret of the lock 103 to the mechanism of the secret of the lock 202.

The secret of the key 103 is separated from the stem 102 by the action of capturing the key 104 by the action of the claimed docking mechanism, which allows the channel separation mechanism and the key barrier mechanism to completely block the key secret delivery channel, to separate the secret delivery channel by the channel barrier

- 13 041392 key to the external key secret delivery channel 201-1 and the internal key secret delivery channel 2012, and also to separate the key parts with a key barrier. The bracket, made according to the type of clockwork anchor, rotating on the axis of the bracket, perpendicular to the axis of rotation of the split sleeve, under the action of the translational movement of the split sleeve, one of its parts opens a passage for access of the secret of the key 103 to the mechanism of the secret of the lock 202, thereby removing the barrier of the key, acting as a channel splitting mechanism, and with its other part closes the passage to the secret of the key 103 from the side of the key secret delivery channel and the stem 102, thereby establishing a channel barrier, while performing the function of the key barrier mechanism.

This method has advantages over previously used similar methods, since it completely excludes the possibility of access from the outside to the secret mechanism of the lock 202 through the key secret delivery channel, covered by a fixed partition, which acts as a barrier. The technical result of the claimed feature of the invention is to increase the resistance of the lock, which is achieved by using a key barrier.

Various embodiments of the claimed mechanisms are possible, for example, the capture of the key 104 can be made in the form of a spring-loaded ball enclosed in the secret of the lock 103, protruding from the inner surface of the conical hole of the lock secret and falling into a hole drilled on the surface of the conical shaft. The docking mechanism can be made in the form of two gears, one of which can be made on the rod 102, and the second gear has a slot in the shape of the non-working part of the secret of the key 103, while the docking mechanism can be in the form of a magnet holding the secret of the key 103 attracted to the rod 102 The key barrier mechanism and the channel separation mechanism can be made in the form of movable shutters and wings driven by additional gears.

The fifth essential feature of the proposed invention is a hitherto unknown device - a docking mechanism that separates the key into parts.

The design of the claimed device consists of the following essential elements: a key consisting of a shackle 101, a rod 102, a key secret 103, a key grip 104, made with the possibility of splitting into parts according to the key grip 104, a lock consisting of a key secret delivery channel, a lock secret mechanism 202, lock actuator, lock bolt, lock body 205, docking mechanism, key secret delivery mechanism. Other elements of the key (channel barrier, channel separation mechanism, lock handle, key barrier, key barrier mechanism) are optional. The inclusion of optional elements in the design of the claimed lock allows you to create various options for the proposed device.

The purpose of key grip 104 is to disassemble and/or reassemble the key. The purpose of the docking mechanism is to separate the key into parts by capturing the key 104. The purpose of the key secret delivery mechanism is to deliver the part of the key separated from the rest of the key, containing the secret of the key 103, to the secret mechanism of the lock 202. The purpose of the remaining elements of the key and lock is described earlier.

The docking mechanism can be made in the form of a drum with a groove having the shape and dimensions of the key secret 103, the drum has an axis of rotation parallel to the axis of the key secret delivery channel. In the static position, the groove is connected to the key secret delivery channel. The key, having the key grip 104, placed along the connection line of the key secret 103 and the rod 102, is progressively installed in the key secret delivery channel, while the key secret 103 falls into the groove. The rotational movement of the shackle 101 of the key sets in motion the key secret delivery channel, which, through devices known from the prior art such as gears or belt drives, drives the drum of the docking mechanism into rotational motion. The rotation of the drum overcomes the attractive force of the key grip magnets 104 and the key secret 103 separates from the key grip 104 and rotates with the drum. The drum has the shape of a glass, the groove is located in the wall of the glass. The barbs of the key 103 installed in the secret groove protrude inside the drum from the walls of this drum and, during rotation, move to the secret mechanism of the lock 202 located inside the drum. Further interaction between the key secret 103 and the lock 202 secret mechanism occurs in a known manner.

With further rotation of the drum, the secret of the key 103 returns to the grip of the key 104, the magnets of the grip of the key 104 attract the secret of the key 103, the secret of the key 103 is connected to the rod 102, the key can be removed from the delivery channel of the secret of the key assembled.

The key secret 103 in the proposed device must be made of a magnetic material, and the key grip magnets 104 must have sufficient magnetic force so that when the key is carried, the key secret 103 does not spontaneously separate from the rod 102. The key grip magnets 104 can be fixed in the rod 102 by any known way.

The advantage of the proposed device is the impossibility of access to the secret mechanism of the lock 202 through the key secret delivery channel and the possibility of changing the secret of the key 103 to open different locks.

A variant of such a docking mechanism is the placement of the secret barbs of the key 103 in the direction of the rod 102. With this arrangement of the secret barbs of the key 103, the mechanism can be removed

- 14 041392 the secret of the lock 202 outside the drum. In this case, the drum with its groove captures the part of the secret of the key 103 remote from the capture of the key 104, and with further rotation of the drum, the beards of the secret of the key 103 protruding from the drum reach the mechanism of the lock secret located outside the drum

202.

The sixth essential feature of the proposed invention is a hitherto unknown device - a channel splitting mechanism that splits the key secret delivery channel into parts.

An example of the implementation of the claimed device can be a drum, which is equipped with an additional sector that, when the drum rotates, overlaps the key secret delivery channel after the key secret 103 is separated from the key grip 104. This sector has a wedge-shaped shape and pushes the key parts remaining in the key secret delivery channel outward, then overlaps a key secret delivery channel 202, thereby acting as a channel sharing mechanism.

This device has advantages over previously used analogues, since it completely excludes the possibility of external access to the secret mechanism of the lock 202 through the key secret delivery channel, since the key is separated by the channel splitting mechanism and the key secret delivery channel is blocked. The technical result of the claimed feature of the invention is to increase the strength of the lock, which is achieved by dividing the key secret delivery channel.

The seventh essential feature of the invention is a hitherto unknown method of separate movement of the various parts of the key in the lock after the key has been divided into parts.

The sequence of actions carried out when implementing the claimed method is as follows: a key containing a bow 101, a rod 102, a key secret 103 and a key grip 104 is placed in the key secret delivery channel by the proposed method, the parts of the key are separated, the part of the key with the key secret 103 is moved along other trajectory than the part of the key that does not contain the key secret 103.

Strictly obligatory in the claimed method are the following actions: a part of the key is moved along a different trajectory than the other(s) part(s) of the key.

The rest of the actions according to the seventh feature of the invention are optional. Several variants of the method sequences are possible, in which the execution of a number of actions is combined in time.

An example of the implementation of the claimed method can be a lever lock key having a lock secret 103, made in the form of a set of barbs, having a key grip 104, consisting of a conical hole attached to the non-working side of the key secret 103, and a conical shaft of the same taper, made at a distance from the shackle 101 the end of the rod 102, as previously described in the previous features of the invention. Separated from the key grip 104, the key secret 103 performs a rotational movement around the axis of rotation of the drum, and the key shaft 102 performs a rotational movement around the axis of rotation of the key secret delivery channel.

This method has advantages over previously used similar methods, since it completely excludes the possibility of access from the outside to the lock 202 secret mechanism.

The eighth essential feature of the proposed invention is a hitherto unknown method of interaction of the secret of the key 103 separated from the rest of the key with the secret mechanism of the lock 202 when this secret mechanism of the lock 202 is activated.

The sequence of actions carried out in the implementation of the claimed method is as follows: a key containing a shackle 101, a rod 102, a key secret 103 and a key grip 104 is placed in the key secret delivery channel by the proposed method, the parts of the key are separated, interaction with the secret mechanism of the lock 202 is performed by the part key with key secret 103.

The following actions are strictly mandatory in the claimed method: interaction with the secret mechanism of the lock 202 is carried out by a part of the key separated from the rest of the key, containing the secret of the key 103.

The remaining actions according to the eighth feature of the invention are optional. Several variants of the method sequences are possible, in which the execution of a number of actions is combined in time.

An example of the implementation of the claimed method can be a lever lock key having a lock secret 103, made in the form of a set of barbs, having a key grip 104, consisting of a conical hole attached to the non-working side of the key secret 103, and a conical shaft of the same taper, made at a distance from the shackle 101 the end of the rod 102, as previously described in the previous features of the invention. Separated from key capture 104, key secret 103 interacts with key secret mechanism 202.

This method has advantages over previously used similar methods, since it completely excludes the possibility of access from the outside to the lock 202 secret mechanism.

- 15 041392

The ninth essential feature of the invention used is a hitherto unknown from the prior art method for protecting the secret mechanism of the lock 202 from external influences, in which the key is installed in this key secret delivery channel, then the key is divided into parts, then the key secret delivery channel is divided into parts, then one part of the key secret delivery channel from its other part by the barrier, then the key parts are separated by the key barrier, after the key secret delivery channel is separated by the barrier and the key parts are separated from each other by the key barrier, the secret of the key 103 is delivered to the secret mechanism of the lock 202, which is inaccessible from the outside.

The sequence of actions carried out when implementing the claimed method is as follows: a key containing a bow 101, a rod 102, a key secret 103 and a key grip 104 is placed in the key secret delivery channel by the proposed method, the key parts are separated, the key secret delivery channel is separated by a channel barrier, parts of the key are separated by a key barrier.

The following actions are strictly obligatory in the claimed method: the key secret delivery channel is separated by a channel barrier and/or the key parts are separated by a key barrier.

The rest of the actions according to the ninth feature of the invention are optional. Several variants of the method sequences are possible, in which the execution of a number of actions is combined in time.

An example of the implementation of the claimed method can be a key of a lever lock having a lock secret 103, made in the form of a set of barbs, having a key grip 104, as described earlier, in the previous features of the invention. The sector overlaps the key secret delivery channel and serves as a channel barrier. The end of the drum separates the parts of the key from each other and serves as a barrier to the key. Separated from the key grip 104, the secret of the key 103 interacts with the secret mechanism of the lock 202.

This method has advantages over previously used similar methods, since it completely excludes the possibility of access from the outside to the lock 202 secret mechanism. from each other by a key barrier.

The tenth essential feature of the proposed invention is a method known from the prior art for delivering the key secret 103 to the lock secret mechanism 202, in which the key secret 103 is delivered to the lock secret mechanism 202 via the key secret delivery channel not by the key stem 102, but by an additional lock control - for example lock handle. From this known method, an additional control is excluded - the handle of the lock, and its functions are performed by the shackle 101 separated from the secret of the key 103.

In known methods, the key is completely placed in the key secret delivery channel, which is inconvenient from the point of view of ergonomics, especially in the case of extracting the key from the key secret delivery channel. The placement of the entire key in the key secret delivery channel leads to the need to increase the dimensions of the key secret delivery channel and the use of unusual keys of a strange shape that are unusual for a person. In the present invention, the secret part of the key 103 is delivered to the secret mechanism of the lock 202 by the docking mechanism so that the part of the key with the shackle 101 remaining outside the lock will be comfortably held in the human hand, which is a common, traditional way to open the lock.

The sequence of actions carried out in the implementation of the claimed method is as follows: a key containing a bow 101, a rod 102, a key secret 103 and a key grip 104 is placed in the key secret delivery channel by the proposed method, the key parts are separated by the docking mechanism, the key secret 103 is delivered to the mechanism the secret of the lock 202 by the key secret delivery mechanism driven by the key shackle 101.

Strictly mandatory in the claimed method are the simultaneous presence of all the following actions performed in an arbitrary sequence: the part of the key, including the secret of the key 103, is separated from the rest of the key, the secret of the key 103 is delivered to the secret mechanism of the lock 202 by the key secret delivery mechanism, the delivery mechanism the secret of the key is set in motion from the shackle of the key 101.

The remaining actions according to the tenth feature of the invention are optional. Several variants of the method sequences are possible, in which the execution of a number of actions is combined in time.

An example of the implementation of the claimed method can be a key of a lever lock having a lock secret 103, made in the form of a set of bits, having a key grip 104, as described earlier, in the previous features of the invention.

The sector overlaps the key secret delivery channel and serves as a channel barrier.

The drum driven by the key shackle 101 delivers the key secret 103 separated from the key grip 104 to the key secret mechanism, acting as a key secret delivery mechanism.

This method has advantages over previously used similar methods, since it completely eliminates the possibility of external access to the secret mechanism of the lock 202.

The technical result of the claimed feature of the invention is to increase the stability of the lock,

- 16 041392 which is achieved by the delivery of the secret of the key 103 separated from the rest of the key by the key secret delivery mechanism 101 driven from the key shackle.

The eleventh essential feature of the present invention is a device known from the prior art - key gripper 104, dividing the key into parts for ease of storage and transportation. In the present invention, this key holder 104 is used for a new, hitherto unknown application, not only for separating the key for storing and reducing the size of the key and assembling the key before its use (installation in the lock), but also for separating and assembling the key when it is found in the castle.

The design of the claimed device consists of the following essential elements: a key consisting of a shackle 101, a rod 102, a key secret 103, a key grip 104, made with the possibility of splitting into parts according to the key grip 104, a lock consisting of a key secret delivery channel, a lock secret mechanism 202, lock actuator, lock bolt, lock body 205, docking mechanism, key secret delivery mechanism. Other elements of the key (channel barrier, channel separation mechanism, lock handle, key barrier, key barrier mechanism) are optional. The inclusion of optional elements in the design of the claimed lock allows you to create various options for the proposed device.

The purpose of key grip 104 is to disassemble and/or reassemble the key. The purpose of the docking mechanism is to separate the key into parts by capturing the key 104. The purpose of the key secret delivery mechanism is to deliver the part of the key separated from the rest of the key, containing the secret of the key 103, to the secret mechanism of the lock 202. The purpose of the remaining elements of the key and lock is described earlier.

The key grip 104 can be placed along the connection line of the secret of the key 103 and the rod 102 and is made in the form of magnets fixed in the rod 102. The secret of the key 103 in the proposed method must be made of magnetic material, and the magnets of the key grip 104 must have sufficient magnetic force, so that when the key is carried, the secret of the key 103 does not spontaneously separate from the rod 102. The magnets for capturing the key 104 can be fixed in the rod 102 by any known method.

The advantage of the proposed method is the inability to access the secret mechanism of the lock 202 through the key secret delivery channel and the possibility of changing the secret key 103 to open different locks.

The technical result of the claimed feature of the invention is an increase in the resistance of the lock, which is achieved by dividing the key into parts by capturing the key 104 during the working stroke of the lock.

The twelfth essential feature of the present invention is a hitherto unknown method of using the key capture 104 both for the purposes of the prior art method of splitting the key into parts when carried, and for the purposes of the hitherto unknown method of using different secrets of the key 103 with the same remaining parts of the key (for example , rod 102 and shackle 101).

The sequence of actions carried out in the implementation of the claimed method is as follows: to the key containing the shackle 101, the rod 102, the grip of the key 104, located outside the lock, attach various key secrets 103 from various locks, disconnect the key secrets 103 to reduce the size of the key, with when the key is inside the lock, the parts of the key are separated by a docking mechanism.

Strictly mandatory in the claimed method are the presence of all the following actions: separating and collecting the key outside the lock, separating and collecting the key inside the lock.

The rest of the actions according to the twelfth feature of the invention are optional. Several variants of the method sequences are possible, in which the execution of a number of actions is combined in time.

An example of the implementation of the claimed method can be a key of a lever lock having a key grip 104 having several lock secrets 103 from different locks 22, made in the form of a set of barbs, as described earlier, in the previous features of the invention.

This method has advantages over previously used similar methods, since it completely excludes the possibility of access from the outside to the secret mechanism of the lock 202, reduces the weight and dimensions of a bunch of several keys. The technical result of the claimed feature of the invention is an increase in the strength of the lock, which is achieved by delivering the secret of the key 103 separated from the rest of the key by the key secret delivery mechanism driven from the key 101, reducing the weight and dimensions of the keychain.

An important thirteenth feature of the invention is a stopper known from the prior art, which in the claimed invention prevents the extraction of not the entire key, but only parts and/or parts of the shared key from the key secret delivery channel during the shared key state.

The design of the claimed device consists of the following essential elements: a key consisting of a shackle 101, a rod 102, a radial pin protruding beyond the rod 102, a key secret 103, a key grip 104, made with the possibility of being divided into parts according to the key grip

- 17 041392

104, a lock consisting of a key secret delivery channel, wings, a docking mechanism. Other elements of the key and lock are optional. The inclusion of optional elements in the design of the claimed lock allows you to create various options for the proposed device.

The part of the key with the shackle 101 protruding out of the key secret delivery channel is blocked from being removed from the key secret delivery channel by a stopper consisting of a pin and a backstage. The pin is placed on the rod 102, and the link with slots for the pin is placed in the key secret delivery channel and allows the key to be removed from the key secret delivery channel only in a certain position of the key relative to the link, corresponding to the connected state of the key.

The purpose of the stopper is to prevent part of the key from being pulled out of the lock.

The technical result of the claimed feature of the invention is to prevent the removal of part of the key from the lock.

An important fourteenth feature of the proposed invention is the key grip 104 known from the prior art, which in the present invention, unlike the prototype, in which two parts of the key grip 104 are attached to the key parts, can be completely separated from the rest of the key parts, forming another part of the key, which allows this key grip 104 to be placed in a channel obstruction and/or a key obstruction.

The design of the claimed device consists of the following essential elements: a key consisting of a shackle 101, a rod 102, a key secret 103, a key grip 104, made with the possibility of splitting into parts according to the key grip 104, a lock consisting of a key secret delivery channel, a lock secret mechanism 202, lock actuator, lock bolt, lock body 205, docking mechanism, channel barrier, key barrier, key secret delivery mechanism. Other elements of the key (channel separation mechanism, lock handle, key barrier mechanism) are optional. The inclusion of optional elements in the design of the claimed lock allows you to create various options for the proposed device.

The purpose of key grip 104 is to disassemble and/or reassemble the key. To simplify the design of the key, the key grip 104 can be made in the form of a cylindrical magnet connecting two parts of the rod 102. By making the channel barrier in the form of a washer with a figured hole in the shape of a key, with a thickness equal to the thickness of the key grip magnet 104, it is possible to place the key grip magnet 104 into the channel block. This solution will make it easy to separate parts of the key and simplify the docking mechanism. The purpose and execution of the remaining elements of the key and lock are described earlier.

The key grip 104 can be placed along the connection line of the rod 102, and the secret of the key 103 and the part of the rod 102 connected to it is separated from the rest of the rod 102 connected to the shackle of the lock 101. The key grip 104 is made in the form of a magnet having a cross section of the rod 102 and fixed in the rod 102 only by the force of magnetic attraction. The rod 102 or part of the rod 102 in the proposed device must be made of a material attracted to the magnet, and the magnets of the key grip 104 must have sufficient magnetic force so that when the key is carried, parts of the rod 102 do not spontaneously separate from the key grip 104.

The advantage of the proposed method is the inability to access the secret mechanism of the lock 202 through the key secret delivery channel and the possibility of changing the secret key 103 to open different locks.

The technical result of the claimed feature of the invention is an increase in the strength of the lock, which is achieved by dividing the key into parts by the key grip 104 during the working stroke of the lock while simplifying the design of the key grip 104 and the docking mechanism, which can be combined with the channel barrier.

The proposed invention satisfies all the necessary and sufficient criteria for the invention: industrial applicability, novelty, inventive step. Consider the compliance of each feature of the proposed invention with these criteria.

In order for a solution to be industrially applicable, it must be possible to implement it in practice. It is necessary that the device can perform its function, and the method can be carried out. To do this, the text of the application for an invention should describe the means and methods by which the solution can be implemented in the form as it is described in the claims, taking into account the knowledge of a specialist in this field of technology.

In order for an invention to be new, it must not have been previously known from sources of information published in the world.

An invention is not recognized as new if objects are known from the prior art that have all the features described in an independent claim.

In order for an invention to have an inventive step, it is necessary that it does not explicitly follow from the prior art, i.e. was not obvious to a specialist, taking into account information from several sources of information. When analyzing the evidence of an invention, the closest analogue (prototype) of the same purpose is first identified and the differences between the invention and the prototype are determined, then additional sources of information from which these differences are known are identified. If the differences are revealed and allow to achieve the same result as in the claimed invention, it is obvious from the prior art and does not involve an inventive step.

The first feature of the invention is the action of splitting the key into parts during the working stroke of the lock. The industrial applicability of this feature follows from the prior art, since there are robots that independently perform the operations of assembling and disassembling complex devices, using a vision system when performing such work, there are also simpler ways to disconnect and connect devices, for example, several steel rods can be connected by cylindrical magnets of a suitable diameter, and by installing such a device in a sleeve with clamps, alternately fixing the necessary magnets and the necessary rods with clips, and moving these clips in the right direction, it is possible to perform the operations of disconnecting and connecting the rods.

The novelty of the first feature of the invention is proved by the patent search and analysis of the prior art, in which there are keys that are assembled before installation in the lock, but there is no information about the keys that are disassembled and assembled during the working stroke of the lock, that is, inside the lock.

The result of using a shared key in the proposed invention is the impossibility of accessing the lock secret mechanism from the outside, which is achieved by simple and accessible methods familiar to a person, without the use of additional key moving devices.

The inventive step proves the lack of a key in the prototype and analogues of the invention, which is shared during the working stroke of the lock. The difference between the analogue and the proposed invention lies in the fact that the non-separable key of the prototype is completely installed in the key secret delivery channel, which requires the lock to have an additional device for further movement of the key. After a person places a non-separable key into the key secret delivery channel, he is forced to release the shackle of this key and by acting on another control of the lock, move this non-separable key further to the secret mechanism of the lock 202. For such complex and unusual manipulations, it is necessary to use both hands, these manipulations are not visually controlled, since both the prototype and analogues suggest installing a non-separable key in the lock from below, placing it under the lock handle. Only a shared key can provide the claimed result in simple and familiar ways - the complete impossibility of external access to the secret mechanism of the lock 202, which proves the level of the proposed invention, which cannot be provided by other methods. All other methods make it difficult to access the secret mechanism of the lock, but cannot ensure this inaccessibility in simple and familiar ways for humans. In the proposed invention, the shared key is installed in the key secret delivery channel, turned by the shackle 101, as a result of this movement, the key secret 103 is separated from the rod 102 and the shackle 101, the shackle 101 remains in the hands of a person, the docking mechanism of the lock prevents accidental or intentional removal of the shackle 101 and/or the key stem 102 of the key with the key separated, the person continues to rotate the shackle 101, the secret of the key 103 is moved separately from the shackle 101 by the docking mechanism to the secret mechanism of the lock 202, which is completely inaccessible from the outside. will not notice any difference compared to using a regular key and a regular lock. This method of opening and closing the lock using a shared key is no different from the usual way for a person to open a lock with a conventional non-separable key. However, a non-separable key with a shackle remaining outside the lock during its operation cannot fundamentally ensure that the secret mechanism of the lock 202 is completely inaccessible from outside access, which reduces the strength of the lock. The principal inaccessibility from the outside of the secret mechanism of the lock 202 is achieved in the claimed feature of the invention without changing the usual way for a person to open and close the lock precisely by dividing the key into parts during the operation of the lock. The differences between the analogue and the proposed invention are in the use of a non-separable key in the analogue, which does not allow achieving the same result as in the claimed invention, therefore the proposed feature is not obvious from the prior art and has an inventive step.

The second essential feature of the proposed invention is the hitherto unknown effect of dividing the key secret delivery channel into parts during the working stroke of the lock.

The industrial applicability of the second feature of the proposed invention follows from the prior art, since channel separation devices - valves, ball valves, there are electric drives for valves and valves that independently divide the channel into parts and combine the channel parts.

The novelty of the second feature of the invention is proved by the patent search and analysis of the prior art, in which there are devices that complicate access to the key secret delivery channel, suggesting that this channel be curved in order to pass a key made of a special alloy with a memory effect through it, it is proposed to make this channel with a reverse side of the lock, but there is no information about the division of the key secret delivery channel into parts during the lock’s working stroke.

The result of using a shared key secret delivery channel in the present invention is the complete impossibility of external access to the lock secret mechanism 202. The claimed result follows from the fact that the key secret delivery channel is split, since that part of the key secret delivery channel 202 that delivers the key secret 103 to the lock secret mechanism 202, moves with

- 19 041392 the secret of the key 103, but separately from that part of the delivery channel of the secret of the key 202, in which the rod 102 remains with the shackle 101 attached to it.

The inventive step proves that the prototype and analogues of the proposed invention lack the separation of the key secret delivery channel during the lock stroke. The difference between the analogues and the prototype from the present invention lies in the fact that in the analogues and the prototype, access to the key secret mechanism 202 is difficult, and in the claimed feature of the invention, access is impossible. It is this difference that does not allow analogues and the prototype to achieve the same result as in the claimed invention, so the second proposed feature is not obvious from the prior art and has the necessary inventive step.

The third essential feature of the proposed invention is the presence of a hitherto unknown channel barrier that divides the key secret delivery channel into parts during the working stroke of the lock.

The industrial applicability of the third feature of the proposed invention follows from the prior art, since the devices that block movement along the channel are valves, ball valves, there are mechanical and electric drives for valves and valves that independently install and remove barriers in the channel.

The novelty of the third feature of the invention is proved by the patent search and analysis of the prior art, in which there are devices that partially block access to the key secret delivery channel, offering to make this channel of complex shape, with narrow slit-like grooves in order to pass a complex-shaped key through it, but there are no information about the complete blocking of the key secret delivery channel to a part during the lock’s working stroke.

The result of using the channel barriers installed in the key secret delivery channel in the present invention is the complete impossibility of access from the outside to the lock 202 secret mechanism. the portion of the key secret delivery channel 202 that delivers the key secret 103 to the lock mechanism 202 is completely obstructed by the channel obstruction.

The inventive step proves that the prototype and analogues of the invention have no barriers installed in the key secret delivery channel 202 during the working stroke of the lock. The difference between the prototype and analogues from the present invention lies in the fact that in the prototype and analogues access to the secret mechanism is difficult, and in the claimed feature of the invention access is impossible. It is this difference that does not allow the prototype to achieve the same result as in the claimed invention, so the third proposed feature is not obvious from the prior art and has the necessary inventive step.

The fourth essential feature of the invention is the presence of hitherto unknown key barrier separating the parts of the key from each other after their separation.

The industrial applicability of the fourth feature of the present invention follows from the prior art, since devices that separate the parts of the device after their separation, for example, a drum in a Nagant revolver, separating the cartridge case from a bullet located in the bore after firing, collet chucks of the counterspindle of a lathe that move the bar after cutting off, there are mechanical and electric drives of these devices that independently perform the installation and removal of key barriers between the separated parts of the key.

The novelty of the fourth feature of the invention is proved by the patent search and analysis of the prior art, in which there is no information about the installation of key barriers between the separable parts of the key during the working stroke of the lock.

The result of the application of the key barriers installed between the shared parts of the key in the present invention is the complete impossibility of access from the outside to the secret mechanism of the lock 202. and to the secret mechanism of the lock 202 is completely blocked by the key barrier.

The inventive step proves that the prototype and analogues of the invention have no barriers installed between the parts of the key during the working stroke of the lock. The difference between the prototype and analogues from the present invention lies in the fact that in the prototype and analogues access to the secret mechanism is difficult, and in the claimed feature of the invention access is impossible. It is this difference that does not allow the prototype to achieve the same result as in the claimed invention, so the fourth proposed feature is not obvious from the prior art and has the necessary inventive step.

The fifth essential feature of the proposed invention is the hitherto unknown presence in the lock of a docking mechanism that separates the key into parts.

The industrial applicability of this feature follows from the prior art, since there are robots that independently perform the assembly and disassembly of complex devices, using a vision system when performing such work, there are also simpler ways to disconnect and connect devices, for example, several steel rods can be connected to a cylinder - 20 041392 with magnets of a suitable diameter, and by installing such a device in a sleeve with clamps, fixing the necessary magnets and the necessary rods in turn with clamps, and moving these clamps in the right direction, it is possible to perform the operations of disconnecting and connecting the rods. These devices known from the prior art prove the feasibility of manufacturing a docking mechanism that releases and/or docks the key.

The novelty of the fifth feature of the invention is proved by the performed patent search and analysis of the prior art, in which there is no information about the mechanisms that collect and disassemble keys during the working stroke, inside the lock.

The result of the application of the docking mechanism in the proposed invention is the impossibility of access from the outside to the secret mechanism of the lock, which is achieved by familiar, simple and affordable methods, without the use of additional key moving devices.

The inventive step proves the lack of a docking mechanism in the prototype and analogues of the invention that separates the key during the working stroke of the lock. The difference between the analogue and the proposed invention lies in the fact that the non-separable key of the analogue is completely installed in the key secret delivery channel, which requires the lock to have an additional device for further movement of the key. After a person places a non-separable key into the key secret delivery channel, he is forced to release the shackle of this key and, by acting on another control of the lock, move this non-separable key further to the secret mechanism. Such complex and unusual manipulations require the use of both hands, these manipulations are not visually controlled, since both the prototype and analogues suggest installing a non-separable key in the lock from below, placing it under the lock handle. Only a docking mechanism that divides the key into parts can provide the claimed result in simple and familiar ways - the complete impossibility of external access to the secret mechanism of the lock 202, which proves the level of the proposed invention, which cannot be provided by other methods. All other methods make it difficult to access the secret mechanism of the lock, but cannot ensure this inaccessibility in simple and familiar ways for humans. In the proposed invention, the shared key is installed in the key secret delivery channel, turned by the shackle 101, as a result of this movement, the key secret 103 is separated from the rod 102 and the shackle 101, the shackle 101 remains in the hands of a person.

The lock docking mechanism proposed in the fifth feature of the invention divides the key into parts and assembles the key into a single whole from the parts of the key during the working stroke of the lock, prevents accidental or intentional removal of the shackle 101 and / or key shaft 102 with a divided key, the person continues to rotate the shackle 101, the secret The key 103 is moved separately from the shackle 101 by the docking mechanism to the secret mechanism of the lock 202, which is completely inaccessible from the outside. Using the locking mechanism with a key and lock, made according to the invention, a person will not notice any difference compared to using a conventional key and a conventional lock. This method of opening and closing the lock using a shared key is no different from the usual way for a person to open a lock with a conventional non-separable key. However, a non-separable key with a shackle remaining outside the lock during its operation cannot fundamentally ensure that the secret mechanism of the lock 202 is completely inaccessible from outside access, which reduces the strength of the lock. The principal inaccessibility from the outside of the secret mechanism of the lock 202 is achieved in the claimed feature of the invention without changing the usual way for a person to open and close the lock precisely due to the operation of the docking mechanism that divides the key into parts during the working stroke of the lock. The differences between the analogue and the proposed invention are in the use of a non-separable key in the analogue, which does not allow the docking mechanism to be used and to achieve the same result as in the claimed invention, therefore the proposed fifth feature of the invention is not obvious from the prior art and has an inventive step.

The sixth essential feature of the proposed invention is the presence of a hitherto unknown channel splitting mechanism in the lock, which divides the key secret delivery channel into parts.

The industrial applicability of this feature follows from the prior art, since there are robots that independently perform the assembly and disassembly of complex devices, using a vision system when performing such work, there are also simpler ways to disconnect and connect the channel, such as valves and ball valves, which you can perform operations of disconnection and connection of the channel. These prior art devices prove the feasibility of fabricating a channel splitting mechanism that performs the disconnection and/or docking of the key secret delivery channel.

The novelty of the sixth feature of the invention is proved by the patent search and analysis of the prior art, which does not contain information about such mechanisms that collect and divide the key secret delivery channel into parts during the lock stroke.

The result of using the channel sharing mechanism in the proposed invention is the impossibility of access from the outside to the secret lock mechanism, which is achieved by familiar, simple and affordable methods, without the use of additional key moving devices.

The inventive step proves that the prototype and analogues of the present invention do not have a channel splitting mechanism that separates the key secret delivery channel during the lock operation. The difference between the analogue and the proposed invention lies in the fact that the non-separable key of the prototype is completely installed in the key secret delivery channel, which requires the lock to have an additional device for further movement of the key. After a person places a non-separable key into the key secret delivery channel, he is forced to release the shackle of this key and, by acting on another lock control, move this non-separable key further to the secret mechanism of the lock 202. For such complex and unusual manipulations, it is necessary to use both hands, these manipulations are not controlled visually, since both the prototype and analogues suggest installing a non-separable key in the lock from below, placing it under the lock handle. Only the channel splitting mechanism, dividing the key secret delivery channel into parts, can provide the stated result in simple and familiar ways to a person - the complete impossibility of access from the outside to the lock 202 secret mechanism, which proves the level of the proposed invention, which cannot be provided by other methods. All other methods make it difficult to access the secret mechanism of the lock, but cannot ensure this inaccessibility in simple and familiar ways for humans. In the proposed invention, the shared key is installed in the key secret delivery channel, turned by the shackle 101, as a result of this movement, the key secret 103 is separated from the rod 102 and the shackle 101, the shackle 101 remains in the hands of a person.

The channel splitting mechanism proposed in the sixth feature of the invention divides the key secret delivery channel into parts and assembles it into a single whole. Using the locking mechanism with a key and lock, made according to the present invention, a person will not notice any difference compared to using a conventional key and a conventional lock. This method of opening and closing the lock using a shared key is no different from the usual way for a person to open a lock with a conventional non-separable key. However, a non-separable key with a shackle remaining outside the lock during its operation cannot fundamentally ensure that the secret mechanism of the lock 202 is completely inaccessible from outside access, which reduces the strength of the lock. The principal inaccessibility of the mechanism of the secret of the lock 202 from the outside is achieved in the claimed feature of the invention without changing the method of opening and closing the lock, which is familiar to a person, precisely due to the operation of the channel splitting mechanism, which divides the key secret delivery channel into parts during the working stroke of the lock. The difference between the prototype and the proposed invention lies in the use of a non-separable key in the prototype, which does not allow using the channel splitting mechanism and achieving the same result as in the claimed invention, therefore the proposed sixth feature of the invention is not obvious from the prior art and has an inventive step.

The seventh essential feature of the invention is the hitherto unknown possibility of separate movement of the various parts of the key in the lock after the key has been divided into parts.

The industrial applicability of this feature follows from the prior art, since there are robots that independently move various elements and parts of mechanisms to the place of assembly and disassembly of complex devices, using a vision system when performing such work, there are also simpler ways to organize the separate movement of disconnected parts , such as the spindle and sub-spindle of a lathe, which can perform separate movement operations of the separated parts of the key. These devices known from the prior art prove the possibility of producing a mechanism for the separate movement of the different parts of the key.

The novelty of the seventh feature of the invention is proved by the patent search and analysis of the prior art, in which there is no information about such mechanisms that perform separate movement of the key parts during the working stroke of the lock.

The result of the application of separate movement of parts of a divided key in the present invention is the impossibility of access from the outside to the secret mechanism of the lock 202, achieved by familiar, simple and affordable methods, without the use of additional key movement devices.

The inventive step proves that the prototype of the invention does not have a separate movement of the parts of a divided key during the working stroke of the lock. The difference between the analogue and the proposed invention lies in the fact that the non-separable key of the analogue is completely installed in the key secret delivery channel, which requires the lock to have an additional device for further movement of the key. Only the separate movement of the parts of the divided key can provide the claimed result in simple and familiar ways - the complete impossibility of access from the outside to the secret mechanism of the lock 202, which proves the level of the proposed invention, which cannot be provided by other methods. All other methods make it difficult to access the secret mechanism of the lock, but cannot ensure this inaccessibility in simple and familiar ways for humans.

Proposed in the seventh feature of the invention, the separate movement of the parts of the divided key ensures the fundamental inaccessibility from the outside of the secret mechanism of the lock 202, which is achieved in the claimed feature of the invention without changing the usual way for a person to open and close the lock. The differences between the analog and the proposed invention are in the use of a non-separable key in the analog, which does not allow using the separate movement of the parts of the split key and achieving the same

- 22 041392 result, as in the claimed invention, so the proposed feature of the invention is not obvious from the prior art and has an inventive step.

The eighth essential feature of the invention is the hitherto unknown interaction of the key 103 secret separated from the rest of the key with the lock 202 secret mechanism when this lock 202 secret mechanism is activated.

The industrial applicability of this feature follows from the prior art, since there are robots that independently perform the interaction of various elements and parts of mechanisms, using a vision system when performing such work, there are also simpler ways of interacting various parts and elements, such as automatic tool changers. on milling machines, which can perform operations similar to the operation of the interaction of the separated parts of the key with the secret mechanism of the lock 202. These prior art devices prove the possibility of interaction of the separated parts of the key, in particular the secret of the key 103 with the secret mechanism of the lock 202.

The novelty of the eighth feature of the invention is proved by the patent search and analysis of the state of the art, in which there is no information about such mechanisms that perform the interaction of any separated parts of the key with some lock mechanisms during the working stroke of the lock.

The result of the interaction of the shared secret of the key 103 with the secret mechanism of the lock 202 in the present invention is the impossibility of access from the outside to the secret mechanism of the lock 202, achieved in ways familiar to a person, in simple and affordable ways, without the use of additional key moving devices.

The inventive step proves that the prototype and analogues of the proposed invention lack the interaction of the shared secret of the key 103 with the secret mechanism of the lock 202 during the working stroke of the lock. The difference between the analogue and the proposed invention lies in the fact that the non-separable key of the analogue is completely installed in the key secret delivery channel, which requires the lock to have an additional device for further movement of the key. Only the interaction of the shared secret of the key 103 with the secret mechanism of the lock 202 can provide the claimed result in simple and familiar ways to a person - the complete impossibility of access from the outside to the secret mechanism of the lock 202, which proves the level of the proposed invention, which cannot be provided by other methods. All other methods make it difficult to access the secret mechanism of the lock, but cannot ensure this inaccessibility in simple and familiar ways for humans.

Proposed in the eighth feature of the invention, the interaction of the shared secret of the key 103 with the mechanism of the secret of the lock 202 ensures that the secret mechanism of the lock 202 is fundamentally inaccessible from the outside, which is achieved in the claimed feature of the invention without changing the method of opening and closing the lock that is habitual for a person. The difference between the prototype and the proposed invention is the use of a non-separable key in the prototype, which does not allow the interaction of the separated parts of the key, in particular the shared secret of the key 103 with the secret mechanism of the lock 202, which does not allow the prototype and analogues to achieve the same result as in the claimed invention, therefore, the proposed feature of the invention is not obvious from the prior art and has an inventive step.

The ninth essential feature of the invention used is a hitherto unknown from the prior art method of protecting the secret mechanism of the lock 202 from external influences, in which, after a known installation of the key in the key secret delivery channel, this key is divided into parts, then the key secret delivery channel is divided into parts, then one part of the key secret delivery channel from its other part by the barrier 104, then the key parts are separated by the barrier 104, after the key secret delivery channel is separated by the key barrier, the secret of the key 103 is delivered to the secret mechanism of the lock 202, which is inaccessible from the outside.

The industrial applicability of this feature follows from the previously indicated evidence of the industrial applicability of features 1-8, the novelty of the ninth feature of the invention is proved by a patent search and analysis of the prior art, in which there is no information about such a method. The result of the proposed method is the impossibility of access from the outside to the lock secret mechanism, which is achieved by simple and affordable methods familiar to a person, without the use of additional key moving devices.

The inventive step proves that the prototype and analogues of the present invention do not have any of the above actions. The difference between the analogs and the prototype from the present invention lies in the fact that the non-separable key of the prototype is completely installed in the key secret delivery channel, which requires the lock to have an additional device for further movement of the key.

Only the implementation of the actions claimed in the ninth feature of the invention can provide the claimed result in simple and familiar ways - the complete impossibility of access from the outside to the secret mechanism of the lock 202, which proves the level of the proposed invention, which cannot be provided by other methods. All other actions make it difficult to access the secret mechanism of the lock 202, but cannot provide this inaccessibility in simple and familiar ways for a person.

The previously unknown combination of actions proposed in the ninth feature of the invention ensures that the secret mechanism of the lock 202 is fundamentally inaccessible from the outside, which is achieved in the claimed feature of the invention without changing the method of opening and closing the lock that is familiar to a person. The differences between the analogue and the proposed invention are in the use of a non-separable key in the analogue, which does not allow the opposing lock to perform the claimed set of actions, which does not allow the prototype and analogues to achieve the same result as in the claimed invention, therefore, the proposed feature of the invention is not obvious from the prior art and has an inventive step.

The tenth essential feature of the proposed invention is a method known from the prior art for delivering the secret of the key 103 to the secret mechanism of the lock 202, in which the delivery of the secret of the key 103 to the secret mechanism of the lock 202 via the key secret delivery channel is carried out not by the key stem 102, but by another element of the lock - for example, a door pen. However, in the known methods, the key is completely placed in the key secret delivery channel, which is inconvenient from the point of view of ergonomics, especially in the case of extracting the key from the key secret delivery channel, leads to the need to increase the dimensions of the key secret delivery channel and the use of unusual, unusual keys. In the present invention, the secret part of the key 103 is delivered to the secret mechanism of the lock 202 by the docking mechanism so that the part of the key with the shackle 101 remaining outside the lock will be comfortably held in the human hand, which is a common, traditional way to open the lock.

The industrial applicability of this feature follows from the prior art, since there are robots that independently perform the assembly and disassembly of complex devices, using a vision system when performing such work, there are also simpler ways to disconnect and connect devices, for example, several steel rods can be connected cylindrical magnets of suitable diameter, and by installing such a device in a sleeve with clamps, alternately fixing the necessary magnets and the necessary rods with clips, and moving these clips in the right direction, it is possible to perform the operations of disconnecting and connecting the rods.

The novelty of the first feature of the invention is proved by the performed patent search and analysis of the prior art, in which there is no information about the keys that move inside the lock in a disassembled state.

The result of using a shared key in the proposed invention is the impossibility of access from the outside to the secret mechanism of the lock 202, which is achieved in ways familiar to a person, in simple and affordable ways, without the use of additional key moving devices.

The inventive step proves the lack of a key in the prototype and analogues of the invention, which is shared during the working stroke of the lock. The difference between the analogue and the proposed invention lies in the fact that the non-separable key of the prototype is completely installed in the key secret delivery channel, which requires the lock to have an additional device for further movement of the key. After a person places a non-separable key into the key secret delivery channel, he is forced to release the shackle of this key and, by acting on another lock control, move this non-separable key further to the secret mechanism.

Such complex and unusual manipulations require the use of both hands, these manipulations are not visually controlled, since both the prototype and analogues suggest installing a non-separable key in the lock from below, placing it under the lock handle. Only a shared key can provide the claimed result in simple and familiar ways - the complete impossibility of external access to the secret mechanism of the lock 202, which proves the level of the proposed invention, which cannot be provided by other methods. All other methods make it difficult to access the secret mechanism of the lock 202, but cannot provide this inaccessibility in simple and familiar ways for a person. In the proposed invention, the shared key is installed in the key secret delivery channel, turned by the shackle 101, as a result of this movement, the key secret 103 is separated from the rod 102 and the shackle 101, the shackle 101 remains in the hands of a person, the docking mechanism of the lock prevents accidental or intentional removal of the shackle 101 and/or the key shaft 102 of the key with the key separated, the person continues to rotate the shackle 101, the secret of the key 103 separately from the shackle 101 is mixed by the docking mechanism to the secret mechanism of the lock 202, which is completely inaccessible from the outside. will not notice any difference compared to using a regular key and a regular lock. This method of opening and closing the lock using a shared key is no different from the usual way for a person to open a lock with a conventional non-separable key. However, a non-separable key that is completely installed in the key secret delivery channel in the opposing lock does not have a shackle remaining outside the lock during its operation and allowing the key to be operated in the traditional way. The shackle in the proposed invention at the same time ensures the usual operation of the lock, and ensures the fundamental inaccessibility of the secret mechanism of the lock 202 from the outside. This result is achieved in the claimed feature of the invention without changing the usual way for a person to open and close the lock precisely by dividing the key into parts during the operation of the castle. The differences between the analogue and the proposed invention are in the use of a non-separable key in the analogue, which does not allow achieving the same result as in the claimed invention, therefore the proposed feature is not obvious from the prior art and has an inventive step.

- 24 041392

The eleventh essential feature of the present invention is the key gripper 104 known from the prior art, which separates the key into parts for ease of storage and transportation. In the present invention, this key holder 104 is used for a new, hitherto unknown application, not only for separating the key for storing and reducing the size of the key and assembling the key before its use (installation in the lock), but also for separating and assembling the key when it is found in the castle.

The industrial applicability of the eleventh feature of the present invention follows from the prior art, since there are devices that repeatedly separate and connect parts of the device, for example, a screw and nut, a collet chuck and a clamped bar, there are mechanical and electrical drives for these devices, it is also possible to use a magnet installed between different steel parts of the key, which can separate and connect the separated parts of the key.

The novelty of the eleventh feature of the invention is proved by the patent search and analysis of the prior art, in which there is no information about the installation of the key grip 104 between the separable parts of the key during the working stroke of the lock.

The result of using the capture key 104, installed between the shared parts of the key in the present invention is the complete impossibility of access from the outside to the secret mechanism of the lock 202. capturing the key 104 separated the secret of the key 103 from the rest of the key.

The inventive step proves that the prototype of the present invention does not have the grip of the key 104 installed between the parts of the key during the working stroke of the lock. The difference between the prototype and the present invention lies in the fact that in the prototype access to the secret mechanism is difficult, and in the claimed feature of the invention, access is impossible. It is this difference that does not allow the prototype to achieve the same result as in the claimed invention, so the fourth proposed feature is not obvious from the prior art and has the necessary inventive step.

The twelfth essential feature of the present invention is a hitherto unknown method of using the key grip 104 both for the purposes of the prior art method of separating the key into parts when carried, and for the purposes of the hitherto unknown method of using different secrets of the lock 103 with the same remaining parts of the lock (for example , rod 102 and shackle 101).

The industrial applicability of the twelfth feature of the invention follows from the prior art, since there are devices that repeatedly separate and connect parts of the device, for example, a screw and a nut, a collet chuck and a clamped bar, there are mechanical and electrical drives for these devices, it is also possible to use a magnet installed between different steel parts of the key, which can separate and connect the divided parts of the key and attach different secrets of the key 103 to them.

The novelty of the twelfth feature of the invention is proved by the patent search and analysis of the prior art, in which there is no information about the installation of the key grip 104 between the permanent parts of the key, such as the shackle 101 and the shaft 102, and the replaceable parts of the key, such as the key secret 103.

The result of using the key grip 104 installed between the parts of the key in the proposed invention is to reduce the size and weight of the keychain, since the claimed feature allows you to transport and store only one lock shackle 102 and one lock shaft 102 with one key grip 104, together with several key secrets. 103 from different castles. The claimed result follows from the fact that there is a capture of the key 104 and several replaceable secrets of the key 103.

The inventive step proves that the prototype of the present invention lacks several key secrets 103 from different locks. The difference between the prototype and the proposed invention lies in the fact that only one key is shared in the prototype, and in the claimed feature of the invention it is possible to use various secrets of the lock 103 with one set (shackle 101, rod 102 and key grip 104). It is this difference that does not allow the prototype to achieve the same result as in the claimed invention, so the twelfth proposed feature is not obvious from the prior art and has the necessary inventive step.

An important thirteenth feature of the invention is a stopper known from the prior art, which in the claimed invention prevents the extraction of not the entire key, but only parts and/or parts of the shared key from the key secret delivery channel during the shared key state.

The industrial applicability of the thirteenth feature of the invention follows from the prior art, since there are devices that lock any element when it is installed in known devices, for example, a locking screw and nut, a collet chuck and a clamped bar, there are mechanical and electric drives for these devices, it is also possible the use of a T-shaped annular or linear groove with a slot that allows you to separate a bar inserted into the T-shaped groove with a groove in the shape of a T-shaped groove only when this bar is in the slot.

The novelty of the thirteenth feature of the invention is proved by the performed patent search and analysis

- 25 041392 of the prior art, in which there is no information about the installation of a stopper that secures the separable parts of the key during the working stroke of the lock.

The result of using the stopper in the proposed invention is the complete impossibility of extracting parts of the key from the key secret delivery channel when the key is in a split state.

The inventive step proves the lack of a stopper in the prototype and analogues of the invention, which locks parts of the key during the working stroke of the lock. The difference between analogues and the present invention lies in the fact that in analogues access to the secret mechanism is difficult, and in the claimed feature of the invention, access is impossible. It is this difference that does not allow the prototype to achieve the same result as in the claimed invention, so the thirteenth proposed feature is not obvious from the prior art and has the necessary inventive step.

An important feature of the invention is the key grip 104 known from the prior art, which in the present invention, unlike the prototype, in which two parts of the key grip 104 are attached to the key parts, can be completely separated from the rest of the key, forming another part of the key, which allows place this key grip 104 in the channel obstruction and/or key obstruction.

The industrial applicability of the eleventh feature of the present invention follows from the prior art, since there are devices that repeatedly separate and connect parts of the device, for example, a screw and a nut, a collet chuck and a clamped bar, there are mechanical and electric drives for these devices, it is also possible to use a magnet installed between different steel parts of the key, which can separate and connect the separated parts of the key, separating from both parts of the key.

The novelty of the fourteenth feature of the invention is proved by the patent search and analysis of the prior art, in which there is no information about the installation of the key grip 104 between the separable parts of the key during the operation of the lock.

The result of using the capture key 104, installed between the shared parts of the key in the present invention is the complete impossibility of access from the outside to the secret mechanism of the lock 202. capturing the key 104 separated the secret of the key 103 from the rest of the key.

The inventive step proves that the prototype of the present invention does not have the grip of the key 104 installed between the parts of the key during the working stroke of the lock. The difference between the analogs and the prototype from the present invention lies in the fact that in the analogs and the prototype access to the secret mechanism is difficult, and in the claimed feature of the invention access is impossible. It is this difference that does not allow the prototype to achieve the same result as in the claimed invention, therefore the fourteenth proposed feature is not obvious from the prior art and has the necessary inventive step

An example of the implementation of the invention, containing several features of the claimed method, is a key made entirely or in part of a material attracted to a magnet, the rod 102 of which has a shaped shape in cross section, the secret of the key 103 of which also has a certain shaped shape, the key has a magnet that performs the role of the capture of the key 104, the magnet is attached by magnetic forces on one side to the end of the rod 102, and on the other hand, this magnet is attached by magnetic forces to the end of the secret of the lock 103. Mechanical captures of the key are also possible.

The lock includes a body 205, a hole 219 is made in the body, a groove is made in the hole 219 on the inner side of the body 205, a secret mechanism of the lock 202 is placed in this groove, a fixed partition 217 with an axial hole 217-1 and an eccentric shaped hole 217-2, this fixed partition 217 can be made integral with the hole 219 or separately from it, the eccentric shaped hole 217-2 in the fixed partition 217 is removed from the secret mechanism of the lock 202, on both sides of the lock body 205, a double cylinder is placed in the hole 219 216, this double cylinder 216 is composed of a shaft 218, an inner coaxial cylinder 216-2 and an outer coaxial cylinder 216-1, the outer coaxial cylinder 216-1 and the inner coaxial cylinder 216-2 are separated by a fixed partition 217, the shaft 218 is placed in the axial hole 217 -1 fixed baffle 217, coaxial cylinders 216-1 and 216-2 are fixed on the shaft 218 on both sides of the fixed baffle and 217 without being able to move relative to the shaft 217, the twin cylinder 216 is rotatable with the shaft 218 in the axial bore 217-1 of the fixed baffle 217.

The key secret delivery channel is made in the form of a shaped hole located eccentrically relative to the axis of rotation of the double cylinder 216, the double cylinder 216 of the English lock consists of two coaxial cylinders, the outer cylinder 216-1 and the inner cylinder 216-2, mounted on a common axis of rotation 218 without the possibility mutual movement, the outer cylinder 216-1, located closer to the outer side of the lock, contains an eccentric hole of the outer key secret delivery channel 201-1, the inner cylinder 216-2, located further from the outer side of the lock,

- 26 041392 has an eccentric opening of the internal channel for the delivery of the secret of the key 201-2. Having a common axis of rotation, the cylinders 216-1 and 216-2 are separated by a radially directed fixed partition 217 with an axial hole 217-1 and an eccentric hole 217-2, the axis of rotation 218 of the cylinders 216-1 and 216-2 passes through the axial hole 217-1 in fixed partition 217, an eccentric hole in the fixed partition 217 in one certain position, in which the lock is in a static position, coincides with the opening of the outer key secret delivery channel 201-1 and the inner key secret delivery channel 201-2, forming a single key secret delivery channel . The cylinder 216 functions as a docking mechanism and a channel separation mechanism, since the cylinders are separated in the radial direction by a fixed baffle 217 with axial and eccentric holes, this fixed baffle will act as a channel barrier and a key barrier. The thickness of the fixed partition matches the length of the grip of the key 104, which is made of a magnet, the location of the fixed partition in the axial direction coincides with the location of the magnet when the key is correctly installed. In this position of the cylinder 216, the outer key secret delivery channel 201-1 and the inner key secret delivery channel 201-2 are connected by an eccentric hole in the fixed partition 217. When the lock cylinder is rotated with the key installed, the magnet that performs the function of capturing the key 104 remains stationary in the eccentric hole. partitions 217. The fixed partition acts as a channel barrier separating the outer key secret delivery channel 201-1 and the inner key secret delivery channel 201-2 and the role of the key barrier. The grip of the key 104, made of a magnet, is held in the eccentric hole of the fixed baffle 217 facing the fixed baffle ends of the cylinders 216-1 and 216-2. The key portion with stem 102 and shackle 101 remains in the outer key secret delivery channel 201-1, and the key secret 103 remains in the inner key secret delivery channel 201-2. The eccentric opening 217-2 in the fixed partition 217 plays the role of a cavity for the capture of the key 104, in this cavity the capture of the key 104 is located during the operation of the lock. Further rotation of the cylinder 216, which, together with the fixed partition 217, performs the functions of the docking mechanism and the channel separation mechanism, delivers the secret of the key 103 to the secret mechanism of the lock 202, which is inaccessible from the outside, where the secret of the key 103, separated from the rest of the key, interacts with the secret mechanism of the lock 202, activating it and opening the lock. Rotating around axis 218, cylinder 216 acts as a key secret delivery mechanism. On the body of the lock 205 in front of the outer cylinder 216-1 there is a cover - a stopper 220, the hole in which is made eccentrically and / or with a cutout, this cutout and / or eccentricity allows you to insert and remove the key only when the lock is installed in a static position.

This method has advantages over previously used similar methods, since it completely eliminates the possibility of external access to the secret mechanism of the lock 202 through the key secret delivery channel, covered by a fixed partition 217, which acts as a channel barrier.

The key for such a lock can also be made using a telescopic design, in which, when the key is inserted into the key secret delivery channel, the secret of the key 103 extends from the fixed case, and the key grip 104 remains in the case, which makes it possible to simplify the design of the lock.

A partial list of possible key and lock elements is given below:

key shackle 101;

key stem 102, pin;

key secret 103;

capturing the key 104;

tapered shaft:

to the onical sleeve;

r key head;

case;

key secret delivery channel:

external key secret delivery channel 201-1;

internal key delivery channel 201-2;

lock mechanism 202;

l drive bolt of the lock;

the aces of the castle;

lock case 205;

docking mechanism:

p split sleeve of the docking mechanism;

p split washer of the docking mechanism;

axis of rotation of the split sleeve;

with sliding key;

bracket;

about the brackets;

- 27 041392 split sleeve axle;

with sliding finger split washer;

drum;

groove;

sector;

n barrier of the channel;

channel separation mechanism;

handle of the lock;

n barrier key;

key barrier mechanism;

Mechanism of key secret delivery;

stopper;

backstage;

channel blocking mechanism;

twin cylinder 216;

outer coaxial cylinder 216-1;

inner coaxial cylinder 216-2;

fixed partition 217;

center hole 217-1;

eccentric hole 217-2;

shaft 218;

hole 219;

cavity;

cover - stopper 220.

In the proposed invention, the key and lock acquire new elements unknown from the prior art: external key secret delivery channel 201-1, internal key delivery channel 201-2, docking mechanism, channel barrier, channel separation mechanism, key barrier, key barrier mechanism, mechanism key secret delivery, channel barrier mechanism, dual cylinder 216; outer coaxial cylinder 216-1, inner coaxial cylinder 216-2, fixed baffle 217, center hole 217-1, eccentric hole 217-2, shaft 218, stepped hole 219, cavity, cover stopper 220.

The present invention will make it possible to replace several keys (from home, work, car, etc.) with several small-sized secrets of the key 103 from different locks and one key consisting of a bow 101, a rod 102 with a key grip 104, and also increase the resistance the lock to open with master keys, bumping and picking.

The following is an incomplete list of protected features of the claimed invention, grouped relative to the newly introduced elements of the lock:

The secret of key 103 is separated from the key:

At 1). A locking mechanism having a key, the secret of the key 103 of which can be separated from the rest of the key during the working stroke of the lock.

Key grip 104 interacts with the docking mechanism:

At 2). A locking mechanism in the key of which there is at least one key catch 104 or other mechanism with the same functions, having the ability to separate and connect parts of the key, installed between any parts of the key, and the lock has at least one docking mechanism or other mechanism with the same functions that separate the key into parts during the working stroke of the lock.

The key secret delivery channel is divided into parts:

At 3). A locking mechanism characterized in that the lock has the ability to divide the key secret delivery channel(s) into several parts by any of the known or unknown methods, as well as any combination of these methods, and/or the ability to connect the key secret delivery channel(s) into a single whole of several parts, including the external key secret delivery channel 201-1 and the internal key delivery channel 201-2.

Parts of the key are separated from each other by a key barrier:

У 4) The locking mechanism, the separated parts of the key during the working stroke of the lock for the required time are separated by a key barrier in the form of, for example, a combination of a movable and / or fixed curtain of arbitrary shape, a movable and / or fixed sector of a circle, another arbitrary movable and / or fixed geometric a form that does not allow the separated elements of the key to unite into a single whole.

The parts of the key secret delivery channel are separated by a channel barrier:

Y 5) A locking mechanism in which at least one key secret delivery channel during the working stroke of the lock is divided into parts for the required time by at least one channel barrier in the form, for example, of a combination of a movable and/or fixed curtain of arbitrary shape, movable and/or fixed sector of a circle, other arbitrary movable and/or fixed geometric

- 28 041392 of a form that does not allow the key or parts of the key to penetrate from one part of the channel, for example from the external key secret delivery channel 201-1 to another part of the channel, for example into the internal key secret delivery channel 202-2.

The lock has a docking mechanism:

Y 6) A locking mechanism, the lock of which contains, among others, at least one docking mechanism, separate or integrated in the lock, separate or combined with any other elements of the lock, driven from any known and / or unknown source of energy, or from a combination of these energy sources, performing the function of separating the key into several parts and / or the function of connecting the key into a single whole from several parts.

The lock has a channel separation mechanism:

Y 7) A locking mechanism, the lock of which contains, among others, at least one channel splitting mechanism that performs the function of separating the key secret delivery channel into several parts and/or the function of connecting the key secret delivery channel into a single whole of several parts.

Parts of the key move separately from each other:

Y 8) A locking mechanism in which some of the parts of the key, being inserted into the lock, during the working stroke of the lock can move separately from the rest of the key.

The secret mechanism of the lock 202 interacts with the separated secret of the key 103:

Y 9) A locking mechanism in which a key part interacts with the secret mechanism of the lock 202, which, among other key parts, contains the secret of the key 103, separated from other parts of the key.

The lock has a key barrier mechanism:

Y 10) A locking mechanism, the lock of which has a key barrier mechanism, which, during the working stroke of the lock, installs at least one key barrier separating parts of the key from each other.

Delivery of the key secret 103 to the lock mechanism 202 from the shackle 101:

Y 11) A locking mechanism, the separated part of the key containing the secret of the key 103 is delivered to the secret mechanism of the lock 202 by any element of the lock, including the secret delivery mechanism of the key, driven from the shackle 101 of the key.

Key grip 104 is used to separate and assemble the key in the lock:

Y 12) A locking mechanism whose key grip 104 is used to separate and assemble the key during the stroke of the lock.

Key capture 104 is used to attach different secrets of key 103:

Y 13) A locking mechanism whose key catch 104 is used to connect and/or disconnect different secrets of the key 103 from different locks with the same remaining parts of the key.

The key grip 104 is placed in the channel obstruction and/or key obstruction:

Y14) A locking mechanism, characterized in that the lock has at least one key barrier and/or at least one channel barrier having/have at least one cavity designed/designed to accommodate the key grip 104.

Interaction of key parts and lock mechanisms

C15) The method in which, during the working stroke of the lock, the lock docking mechanism affects the capture of the key 104, thereby dividing the key into parts, the lock channel splitting mechanism divides the key secret delivery channel into the required number of parts, if necessary, installs a channel barrier in the key secret delivery channel , if necessary, separate the parts of the key secret delivery channel from each other by a channel barrier, separate the key parts from each other by a channel barrier and / or a key barrier, the key shackle 101 is left connected to the external space by an external key secret delivery channel 201-1, in a channel separated by a barrier and/or a key barrier in the internal secret delivery channel of the key 201-2, the secret of the key 103 is placed, the secret of the key 103 is captured separately or with any other parts of the key, the secret of the key 103 is moved by any lock mechanisms to the secret mechanism of the lock 202, the secret mechanism of the lock 202 is performed separately from external channel for delivering the key secret 201-1, external channel for The key secret forks 201-1 are connected to the positioned key secret delivery mechanism, and the position in which the key secret delivery mechanism is connected to the secret mechanism of the lock 202 is made different from the position in which the key secret delivery mechanism is connected to the external secret delivery channel key 201-1 of the lock, when a suitable secret of the key 103 is delivered, the secret mechanism of the lock 202 is activated.

The key is divided into parts:

C16) A method in which the key is divided into parts during the working stroke of the lock.

The key secret delivery channel is divided into parts:

C17) A method in which, during the stroke of the lock, the action of dividing the key secret delivery channel into parts is performed.

The channel barrier is set to the key secret delivery channel:

C18) A method in which at least one channel barrier is placed in the key secret delivery channel during the lock stroke, separating parts of the key secret delivery channel.

The key barrier is installed between the parts of the key:

C19) A method in which, during the working stroke of the lock, after dividing the key into parts between parts

- 29 041392 keys place at least one key barrier separating key parts from each other.

The docking mechanism separates the key during the working stroke of the lock:

C20) A method in which at least one docking mechanism is actuated during the stroke of the lock, by which/by which the key is divided into parts and/or the key is assembled from different parts of the key.

The stopper fixes the separated part of the key:

C21) A method in which at least one stopper is actuated during the stroke of the lock, preventing the removal of a part and/or parts of the key from the key secret delivery channel.

Parts of the key move separately from each other:

C22) A method in which, during the working stroke of the lock, separate movements of the various parts of the key are performed.

The separated secret of the key 103 activates the secret mechanism of the lock 202:

C23) A method in which, during the working stroke of the lock, the secret of the key 103 separated from the rest of the key is interacted with the secret mechanism of the lock 202.

Key obstructions and channel obstructions separate key parts:

C24) A method in which the key is divided into parts, the key secret delivery channel is divided into parts, one part of the key secret delivery channel is separated from its other part by barrier(s) and/or separated by the same or another barrier(s) and/or parts of the key, separated from the rest of the key, the secret/secrets of the key 103, alone or together with some/some parts/part of the key, are delivered to the secret mechanism/mechanisms of the lock 202.

The shackle of key 101 moves the secret of key 103 separated from the key:

C25) A method in which the secret/secrets of the key 103, separated from other parts of the key, are delivered, separately or together with another part/parts of the key, to the secret mechanism/mechanisms of the lock 202, for which the human hand acts on the shackle of the key 101, connected if necessary with other parts of the key.

The key grip 104 is used in the working stroke of the lock.

C26) A method in which key capture 104 is used to split and/or reassemble a key while the key is in a key secret delivery channel.

The key grip 104 is placed in the channel obstructions and/or key obstructions.

C27) A method characterized in that all the following actions are performed in an arbitrary sequence: during the working stroke of the lock, the key is divided into the required number of parts, the capture of the key 104 in whole or in part, with or without the necessary parts of the key, is placed, together or separately, in the channel barrier and/or key barrier.

Various key secrets 103 are attached to the key grip 104.

C28) A method in which different secrets of the lock 103 are attached to one key grip 104, suitable for different secret mechanisms of the locks 202.

The above features constitute the claims, consisting of nine points. These claims satisfy all three essential requirements for the patentability of the claimed invention and one desirable requirement.

The first mandatory requirement is the need for the completeness of the content of the formula, in which the formula must include all the features necessary and sufficient to obtain the claimed technical result, mediating the solution of a socially significant task.

The second mandatory requirement is the need for certainty of the content of the formula, in which the features included in the content of the formula must be expressed in generally accepted concepts that do not allow ambiguous interpretation. For example, in a formula for characterizing features, you cannot use such vague words as long, cold, strong enough, etc.

It is not allowed to use negative signs in the formula, expressed as an indication of the absence of an element or the absence of a connection between the elements.

The third desirable requirement is the generalization of the formula, in which the content of the formula is characterized by the most general concepts.

The fourth mandatory requirement is the requirement of unity of invention, in which an independent claim must contain features that characterize only one technical solution to the problem.

All the following claims meet these requirements, which follows from the analysis of the features of the device and the features of the method in the claimed invention.

Device feature analysis

The presence of one or more structural elements.

Example: the locking device contains a key grip 104, a docking mechanism, a channel obstruction;

The presence of a connection between structural elements.

Example: the key grip 104 is connected to the key secret 103 and the stem 102, the secret mechanism of the lock 202 is connected to the key secret delivery channel only in a certain position.

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Claims (5)

Mutual arrangement of elements. Example: the fixed baffle 217 is located between the outer cylinder 216-1 and the inner cylinder 216-2. The execution form of an element or device as a whole. Example: eccentric shaped hole 217-2 is made in the form of a rod 102. The geometric shape of an element or device as a whole. Example: the eccentric shaped hole 217-2 is made according to the shape of the key grip 104. The form of connection between elements. Example: the internal secret delivery channel of the key 201-2 is associated with the secret mechanism of the lock 202 only at the time of activation; Parameters and other characteristics of elements and their relationships. Example: the key grip 104 is located in the eccentric shaped hole 217-2. The material from which the element or device as a whole is made. Example: key grip 104 is made of a magnet. The environment that performs the element's function. Example: rod 102 is made of steel. The function performed by the element. Example: key capture 104 separates the key. A function performed by an association between elements. Example: The key secret delivery mechanism connects the lock 202 secret mechanism to the key secret delivery channel. Method feature analysis The presence of an action or a set of actions. Example: the key is divided into parts. Order of actions in time. Example: the key is divided into parts, then the secret of the key 103 is delivered to the secret mechanism of the lock 202. Conditions for taking action. Example: the activation of the secret mechanism of the lock 202 is carried out upon delivery of a suitable secret key 103 separated from the rod 104. CLAIM 1. A locking device containing at least one lock and at least one key installed in the lock, while the lock has a lock body, a deadbolt of the lock, a key secret delivery channel and a lock secret mechanism, and the key has a shackle, a shaft, a key grip and a secret the key and is configured to be divided into components and connected into a single whole from several components, characterized in that the lock has a docking mechanism, including an outer cylinder and an inner cylinder mounted on the shaft, separated by a fixed partition, and the outer cylinder, the inner cylinder and the fixed partition have the key secret delivery channel, wherein the docking mechanism is configured to rotate the outer and inner cylinders of the lock together with the shaft in the desired direction by the key shackle after the key is installed in the key secret delivery channel, ensuring that the key grip is separated from the key secret and the key stem by means of a fixed partition, delivery the secret of the key to the mechanism of the secret of the lock activating the lock secret mechanism and opening the lock and rotating the key shackle of the outer and inner cylinders in the opposite direction to ensure that the lock is closed and the key is connected into a single whole by capturing the key before removing the key from the key secret delivery channel. 2. The device according to claim 1, characterized in that the docking mechanism separates the key secret delivery channel into an external key secret delivery channel that is connected to the outside space, and an internal key delivery channel that is not connected to the outside space. 3. The key of the locking device according to claim 1, containing a shackle, a stem, a key secret and a key grip, enabling the key to be divided into components and connected into a single whole from several components, and it is configured to separate the key grip from the key secret and key stem after inserting the key into the key secret delivery channel and joining the key together by capturing the key before extracting the key from the key secret delivery channel. 4. The key according to claim 3, characterized in that the secret of the key is placed in a case and is made with the possibility of being pulled out of the case, and when the key is divided into components, the grip of the key is made with the ability to completely or partially remain in the case. 5. The key according to claim 3, characterized in that a magnetic connection is used to connect the parts of the key. -