WO2014081344A1 - Serrure de porte à degré élevé de protection contre l'infraction - Google Patents

Serrure de porte à degré élevé de protection contre l'infraction Download PDF

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Publication number
WO2014081344A1
WO2014081344A1 PCT/RU2013/001038 RU2013001038W WO2014081344A1 WO 2014081344 A1 WO2014081344 A1 WO 2014081344A1 RU 2013001038 W RU2013001038 W RU 2013001038W WO 2014081344 A1 WO2014081344 A1 WO 2014081344A1
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WO
WIPO (PCT)
Prior art keywords
sleeve
lock
gear
lock according
universal
Prior art date
Application number
PCT/RU2013/001038
Other languages
English (en)
Russian (ru)
Inventor
Игорь Викторович ЗВЯГИНЦЕВ
Original Assignee
Zvyagintsev Igor Viktorovich
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zvyagintsev Igor Viktorovich filed Critical Zvyagintsev Igor Viktorovich
Publication of WO2014081344A1 publication Critical patent/WO2014081344A1/fr

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics

Definitions

  • the invention relates to mechanical locking devices, and can be used on doors installed in residential premises, on various gates, hatches, containers, etc.
  • a door lock is known from the prior art (see RU 2317388, class E05B63 / 16, publ. 02.20.2008).
  • Known door lock contains located in the body of the locking mechanism, the bolt, the mechanism for moving the bolt and means for fixing the bolt in the working position.
  • the mechanism for moving the crossbar is made in the form of a first gear rigidly fixed on the axis of the gear, which is in constant engagement with the second and third gears mounted for rotation around the axes.
  • a finger is located on the free end of the first plank and the lateral protrusion of the second plank, while the finger of the first plank is able to interact when opening and closing the lock with the first and second levers, respectively. Both levers are spring-loaded to the body.
  • the crossbar is equipped with a carriage mounted on its front surface. The carriage is equipped with a tongue-and-groove element interacting with the gear.
  • Means for fixing the crossbar in the working position is made in the form of a spring-loaded in the transverse direction of the lever connected by its free end by means of a pull with a finger.
  • This lock contains a housing with a lid and a rotary disk with holes in which the locking pins, deadbolt, the deadbolt movement mechanism, including the handle shaft and the piston interacting with the locking pins, an allen key made with holes located coaxially to the axes of the locking pins, move freely.
  • a cylinder is installed in the housing, in which coaxial holes are made for the locking pins.
  • the lock has an internal handle in which grooves are made. On the shaft-handle there is a sleeve with a stepped collar interacting with the piston freely mounted on it and the internal a pen. The inner handle and the shaft handle are pivotally connected by rods.
  • the locking pins are made of more than two detachable parts, and the stops fixed in the code position are located in the holes of the socket wrench.
  • the door lock is known from the prior art (see RU 22721 14, class E05B15 / 10, published March 20, 2006).
  • a well-known door lock consists of a lock case, a secrecy mechanism, and a bolt located in a case of a deadbolt.
  • a lock case out of four adjacent bolt bolts, two of them located at the edges are interconnected, and each of the bolts located between them is connected to one of the extreme bolts.
  • the gear of the secrecy mechanism is placed, and teeth are cut on one of them, and it acts as a gear rack coupled to the gear.
  • the design of the crossbars is made in such a way that the crossbars located in the middle can be interchanged without resorting to disassembling the lock.
  • the crossbars of this lock contain cavities filled with material that protects them from sawing, however, it is possible to make a duplicate key on the seal of opening the lock with various unlocking tools.
  • the closest analogue of the invention is a locking device known from RU 2383708, class. E05B37 / 20, publ. 03/10/2010
  • Known locking device contains a secrecy and deadbolt mechanism consisting of crossbars.
  • a secrecy mechanism is used, the output link of which is a gear, and a channel and a rod are additionally introduced, to which all bolts located in the holes made in the channel shelves, coaxial holes made on the door end, are connected with axes with split elastic rings.
  • this channel is fastened, and to one of the crossbars being a drive, a gear rack is engaged, which is meshed with the gear, and the crossbars are installed so that their location on the doors, to OMe drive pins, not the same for a certain quantitative group of doors, the number of installed crossbars may also be uneven.
  • the known locking device has a simple design that does not require complicated expensive equipment for its manufacture, has high anti-vandal characteristics, however, there is a possibility of foreign objects falling into the castle structure, which can complicate the normal functioning of the lock mechanism.
  • the objective of the invention is to provide a universal locking device with a simple reliable design, as well as a high degree of protection against unauthorized entry into the room and high anti-vandal characteristics.
  • the universal lock contains a housing, and a gear wheel and a crossbar placed therein with a gear surface mounted with the possibility of engagement by the teeth with the teeth of the gear wheel
  • the lock case has a through hole designed to accommodate the sleeve on a surface which a gear wheel is installed, while in the body of the gear wheel there are made through slots located on different sides from the center of the gear wheel, but on the same axis, and intended for blocking into them ling elements mounted on the inner wall of the lock case, wherein the sleeve is divided into two equal parts by a longitudinal slot made from the edge of the sleeve to the inner wall of the lock case, so that a slot is formed common for the sleeve and the gear wheel, providing access for the locking / unlocking an element penetrating the lock body from the side of the external wall of the lock housing through the axial hole of the sleeve to the locking elements of the lock.
  • the present invention can be manufactured in private options for execution options, which are presented below.
  • the outer edge of the gear wheel on which the teeth are located has a bevel, which provides a more rigid coupling with the bolts of the bolt, which are located at the same angle as the bevel of the outer edge of the gear.
  • One of the through slots of the gear wheel is made shorter than the opposite.
  • Both through-cuts of the gear wheel have perpendicularly located relative to them through-branches located along the entire length of the cuts in an arbitrary order.
  • the end face of the sleeve free from the longitudinal slot is made in the form of a hemisphere, the diameter of which is larger than the outer diameter of the sleeve.
  • the end face of the sleeve made in the form of a hemisphere, is mounted flush with the outer wall of the castle body.
  • At least one through hole for lubricating the sleeve is made in the area between the end face of the sleeve made in the form of a hemisphere and the longitudinal slot of the sleeve.
  • the crossbar having a gear surface is located in the lower part of the lock case directly under a gear wheel.
  • the gear wheel is rotatable 360 ° both clockwise and counterclockwise.
  • the crossbar having a gear surface has a through vertical slot, mainly located in the end of the crossbar with a depth of at least 60% of the thickness of the crossbar.
  • the lock case is made in the form of a plate one of the ends, which is made with a bend inward, forming a U-shaped section, and the other end is made T-shaped with the formation of a L-shaped protrusion on its outer surface.
  • the side of the U-shaped section, located opposite the inner wall of the castle body, mainly in the central part, is formed with the formation of a window.
  • the outer wall of the lock case is equipped with a protective plate, with a hole made in it for the passage of the locking / unlocking element, while the axis of the said hole coincides with the axis of the axial hole of the sleeve.
  • the diameter of the axial hole of the sleeve exceeds the diameter of the hole of the protective plate.
  • the locking elements are made with the possibility of deepening into the body of the castle body.
  • slots are made, located on different sides from the center of the gear wheel, but on the same axis, and are intended for the entry of locking elements fixed on the inner wall of the lock case.
  • the sleeve is divided into two equal parts by a longitudinal slot made from the edge of the sleeve to the inner wall of the lock case, so that a slot is formed common for the sleeve and the gear wheel, providing access for the locking / unlocking element penetrating the lock body from the side of the external wall of the castle body through the axial hole of the sleeve to the locking elements of the lock.
  • This lock does not have a traditional lock larva, and the elements blocking the operation of the structural parts of the castle are located behind the device’s body, i.e. partially hidden in the castle body.
  • the proposed device lock does not allow to use master keys and other similar means for opening the proposed lock, and does not allow unauthorized to make a duplicate key.
  • the simplicity of the design of the proposed universal lock significantly reduces the cost of its production, and makes it possible to manufacture it without the use of technically sophisticated equipment, and the placement of the structural parts of the castle inside the case, the outer part, which is protected by a metal plate, allows you to increase the anti-vandal properties of the castle.
  • the gear wheel is mainly located in the center of the castle body.
  • the outer edge on which the teeth are located has a bevel, which provides a more rigid coupling with the crossbar, the teeth of which are located at the same angle as the bevel of the gear wheel.
  • the reliability of the security functions of the proposed universal lock is determined by a number of factors.
  • the invention consists of a small number of structural parts that ensure its functioning. All structural elements are massive enough, which ensures the durability and stability of their operation and, accordingly, the lock as a whole, ensures that the castle retains its working qualities when corrosion, rust, and pollution appear, which is important if the lock is used in an aggressive environment (gates, gates, garages, warehouse doors etc.).
  • the lock is easy to maintain, it is possible to periodically lubricate the rubbing parts, including through technical holes. If necessary, the lock is easily disassembled and assembled.
  • Elements blocking the operation of the lock are located on the reverse side, hidden in the lock housing and in the body of the gear. Such a constructive implementation does not allow to find out not only the location of the blocking elements, but also their number.
  • the inner diameter of the sleeve of about 1.4 cm will not allow any unlocking tools to detect all the blocking elements, because the locking elements are at least 1.8 cm away from the wall of the sleeve. A tool with these characteristics cannot pass through the inside diameter of the sleeve. It should be borne in mind that introducing any tool into the sleeve, its diameter is reduced by the size of this tool. Thus, working with each subsequent tool becomes more difficult, and soon impossible.
  • the lock opens on condition of synchronous unlocking of all blocking elements. The movement of the unlocking tool in the direction of the blocking element should be linearly translational. In the presence of a small angular deviation, the unlocking tool will not pass through the curly slot of the gear.
  • the invention is maximally protected from attempts to destroy it and hide by force.
  • One such method may be to attempt to access the gear from the outside by drilling holes. Through these holes, using specially made tools, you can try to unlock the disk by displacing it from its place by force.
  • the drill must pass through the front of the door, the front protective plate made of high-strength material and the lock body. This provides for great technical capabilities, both of the drill itself and of a drill, hammer drill, or other similar equipment. In this case, there is a need to solve the problem with the power source, the secrecy of work and time. If it is still possible to drill the holes, then the efforts exerted to unlock the wheel should ensure the breaking of the lugs. If this succeeds, the disk, moving along the sleeve, will exert a force on the bolt, which will lead to deformation of its weakened tail. The deformed tail section of the crossbar will not allow him to return to the castle body.
  • Another way to enter the room by breaking the lock may be to try to remove the sleeve. This will be hindered by a number of design features: ears clamps, the head of the sleeve is larger in diameter than the inlet openings of the door and the protective plate.
  • ears clamps the head of the sleeve is larger in diameter than the inlet openings of the door and the protective plate.
  • To remove the sleeve it is necessary by drilling to significantly increase the diameters of the inlets. Since the face shield is flush against or almost flush with the head bushings, then the drill, having gone a little deeper, will go into the inner diameter, which will lead to rotation of the bush and the drilling effect (chip removal) will stop. The wheel will remain stationary. If it is still possible to increase the inlet openings, then the force applied to remove the sleeve will have to ensure the breaking of the tabs.
  • FIG. 1 shows a general view of a universal lock
  • FIG. 2 shows a general view of the universal lock (side view);
  • FIG. 3 shows a general view of the gear;
  • FIG. 4 shows a general view of the sleeve (side view and top view);
  • FIG. 5 shows the operation of the blocking elements.
  • the proposed universal lock contains a housing 1, a gear wheel 2, through-cuts 3 of a gear wheel, blocking elements 4, a gear bolt 5, a window 6 of the lock case, a through vertical slot 7 of the bolt, lug ears 8 of the sleeve, a lock latch 9, a niche 10 for the latch , the sleeve 1 1, the axial hole 12 of the sleeve, the end of the sleeve made in the form of a hemisphere 13, the teeth 14 of the gear wheel, the protective plate 15 of the lock, the section of the sleeve 16, intended for fastening the lugs, U-shaped section 17 of the lock body, T- shaped section 18 of the castle body, fasteners ery elements 19 of the protective plate, fasteners 20 of the protective plate of the latch, L-shaped portion 21 of the lock housing, arbitrary branches 22 of the slots of the gear wheel, a through hole 23 for lubricating the sleeve, a slot 24 of the sleeve, through holes
  • the universal lock contains a housing 1 made in the form of a plate. One of the ends of the housing 1 is made with a bend inward, forming a U-shaped section 17, and the other end of the housing 1 is made in the form of a T-shaped section 18, which has on its spring surface a L-shaped section (protrusion) 21, which forms a niche for installation of the home 9 of the castle.
  • the lock body 1 has a through hole designed to accommodate the sleeve 11, on the outer surface of which a gear wheel 2 is installed. Through the body of the gear wheel 2 there are made through slots 3.
  • the through slots 3 are located on opposite sides of gear wheels 2 along one axis, and are intended for the entry of locking elements 4 into them, which are fixed in the inner wall of the lock housing 1.
  • the locking elements are spring-loaded by means of springs 26 and are preferably recessed into the body of the lock housing 2.
  • the locking elements 4 are made of durable steel and are rods with a head.
  • the sleeve 1 1 is divided into two equal parts by a longitudinal slot 24 made from the end face 16 of the sleeve 1 1 to the inner wall of the lock case 1.
  • a common slot is formed for the sleeve 1 1 and the gear 2 (see Fig. 3), which allows the unlocking device (key tongue 27) to penetrate the lock body from the outer wall of the lock body 1 through the axial hole 12 of the sleeve 1 1 to the locking elements 4 of the lock.
  • the outer edge of the gear 2 has a slight bevel 28, which provides a more rigid coupling with the bolt 5, the teeth of which are located at the same angle as the bevel 28 of the gear 2.
  • the existing bevel 28 forms two diameters of the gear, the front (smaller) , and the other back (larger).
  • the gear 2 abutting the bevel 28 against the bolt 5, blocks the rectilinear movement of the gear 2.
  • the gear 2 is securely fixed on both sides.
  • the coupling of the gear 2 and the bolt 5 provides the lock in open-close modes. It is essential that locking and unlocking should occur when the gear is rotated 360 ° in one direction or another. This condition is due to the fact that the blocking elements 4 installed in the housing 1 of the lock have their constant location and are designed in such a way that they enter only that through slot 3 of the gear 2, which passes a 360 ° revolution.
  • Gear 2 has through curly slots 3 located on different sides from the center of gear 2, but on the same axis. They provide access to the unlocking tongue of the key 27 to the locking elements 4.
  • Through curly slots 3 have perpendicularly located relative to them, through branches 22 located along the entire length of the slots in an arbitrary order.
  • the through shaped slots 3 have different sizes and configurations depending on the number and location of the locking elements 4. It is preferable if one large slot 3 is large for the long shoulder of the unlocking tongue 27 of the key, the other smaller for the short shoulder of the unlocking tongue 27 of the key.
  • the thickness of the gear 2 is in the range of 1-1.5 cm.
  • the end face 13 of the sleeve 1 1 free from the longitudinal slot 24 is made in the form of a hemisphere, the diameter of which is larger than the outer diameter of the sleeve 11 by about 4-6 mm.
  • the height of the end face 13 of the sleeve 1 1, made in the form of a hemisphere is approximately 5 mm, to fit in the space between the housing 1 of the lock and the protective face plate 15.
  • the end face 13 made in the form of a hemisphere fixes the position of the sleeve 11 in the lock.
  • At least one through hole 23 is made in the region between the end face 13 of the sleeve 1 1, made in the form of a hemisphere and the longitudinal slot 24 of the sleeve 1 1.
  • the holes 23 are used for periodic lubrication of the friction part of the sleeve 11 located in the lock case 1.
  • the other end face of the sleeve 16 also contains two through holes with a thread necessary for fastening the ears of the clips 8.
  • the ears of the clips 8 with their heads are adjacent to the gear 2, fixing its position on the sleeve 1 1, and also retain all the necessary gaps between gear 2 and housing 1 of the lock. In addition, they do not allow the sleeve 1 1 to leave its location.
  • the slot 24 of the sleeve 1 1 divides the body of the sleeve 1 1 into two parts, each of which should have a rounded shape.
  • the inner diameter of the sleeve 1 is of great importance. Its size determines the diameter of the key, which in turn determines the size of the folding unlocking tongue 27 of the key and its ribs. It is with these parameters that the boundaries of the space at the base of the lock and on the gear wheel 2 are determined for installing the locking elements 4 with the possibility of their unlocking by the unlocking tongue 27 of the key.
  • the dimensions of this space determine the maximum number of installation of the blocking elements 4, the maximum number of combinations thereof, which positively affects the reliability of the lock.
  • the bolt 5 is located in the lower part of the lock housing 1 directly under the gear 2.
  • the bolt 5 is set in motion by rotating the gear 2, which before this must be unlocked by the unlocking tongue 27 of the key.
  • the lower section 17 of the castle body 1 is made with bends inward, forming a U-shaped section.
  • the side of the U-shaped portion 17, located opposite the inner wall of the lock case 1, is predominantly in the central part formed with the formation of a window 6.
  • the crossbar 5, having a toothed surface has a through vertical slot 7, mainly located in the end part of the crossbar 5, the depth of which is not less than 60% of the thickness of the bolt 5. Since the end points of movement of the bolt 5 are determined by 360 ° rotation of the gear, the length of the bolt 5 and the specified parameters of its position in the closed or open modes are calculated I am from gear circumference 2.
  • the outer wall of the lock case 1 is provided with a protective plate 15, with a hole for passing a key made in it, while the axis of the said hole coincides with the axis of the axial hole 12 of the sleeve 1 1.
  • the diameter of the axial hole 12 of the sleeve 1 1 exceeds the diameter of the hole of the protective plate 15.
  • the key consists of two parts: the base and the unlocking tongue.
  • the base of the key consists of a front part of a cylindrical shape, a stopper of a larger diameter than the diameter of the front part, legs of the key handle of a smaller diameter than the diameter of the front part and the handle of the key.
  • the diameter of the front part is equal to the inner diameter of the sleeve (conditionally, since a small clearance is required for the key to pass through the sleeve).
  • the length of the front of the key should provide a location for the long shoulder of the unlocking tongue, as well as full output unlocking tongue from the sleeve on the back of the lock.
  • At the end of the front of the key there is a slot, the size of which ensures the free rotation of the tongue around its axis.
  • the depth of the slot should ensure that the tongue rotates around its axis by only 90 degrees, i.e. the tongue when opening should become perpendicular to the key basis.
  • plateau which serves as the location for the long shoulder of the tongue.
  • the unlocking tongue is a rod with ribs extending from it (a single design). In its shape, it exactly repeats the shape of the through slots 3 on the gear wheel 2, and its dimensions allow you to go through the slots 3 and, simultaneously pressing the locking elements 4, unlock the gear wheel 2.
  • the fastener should provide free rotation of the tongue around its axis (90 degrees).
  • the thickening-wheel is not located in the center of the tongue shaft, but is shifted to one side.
  • the tongue has a long shoulder, which is located on the "plateau" of the front of the key, and short.
  • the key is derived from the axial hole 12 of the sleeve 1 1, from the hole of the protective plate 15 and from the hole made in the door, respectively.
  • the proposed universal lock can be installed both on the left side of the door and on the right side, the lock will give the door a new look, because on the inside, it should not be covered by a facing door panel to allow the key to exit from the sleeve 1 1 of the unlocking tongue 27.
  • the visible parts of the lock (gear 2, bolt 5, housing 1) should be chrome plated, and locks with a high degree of protection (over 10-15 blocking elements 4) are coated with yellow metal. It is also possible to apply a certain pattern to these parts of the castle.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Lock And Its Accessories (AREA)

Abstract

L'invention concerne des dispositifs de verrouillage mécaniques et peut être utilisée avec des portes installées dans des locaux habitables, sur différentes portails, sur des trous d'homme, des conteneurs, etc. La serrure universelle comprend un corps qui accueille une roue dentée et un pêne à surface dentée monté de façon à permettre l'engrènement de ses dents et de celles de la roue dentée. Le boîtier de la serrure possède un trou traversant destiné à accueillir une douille à la surface de laquelle est installée une roue dentée. On a réalisé dans le corps de la roue dentée des fentes longitudinales disposées des deux côtés du centre de la roue dentée mais sur un seul axe et destinée à accueillir des éléments bloquants fixés à la paroi interne du corps de serrure. La douille est divisée en deux parties égales par une fente longitudinale qui va d'un bord de la douille à la paroi interne du corps de serrure de manière à former une fente commune pour la douille et la roue dentée qui permet l'accès de l'élément de verrouillage / déverrouillage pénétrant dans le corps de la serrures du côté de la paroi externe du corps de serrures via l'orifice axial de la douille jusqu'aux éléments bloquants de la serrure.
PCT/RU2013/001038 2012-11-21 2013-11-20 Serrure de porte à degré élevé de protection contre l'infraction WO2014081344A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2012149563 2012-11-21
RU2012149563/12A RU2516797C1 (ru) 2012-11-21 2012-11-21 Дверной замок повышенной степени защищенности от взлома

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WO2014081344A1 true WO2014081344A1 (fr) 2014-05-30

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PCT/RU2013/001038 WO2014081344A1 (fr) 2012-11-21 2013-11-20 Serrure de porte à degré élevé de protection contre l'infraction

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WO (1) WO2014081344A1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU205337U1 (ru) * 2021-01-29 2021-07-09 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") Ворота распашные

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989003922A1 (fr) * 1987-10-27 1989-05-05 S.T.B. Microtechniques S.A. Dispositif de commande d'ouverture temporisee d'une serrure de securite
RU2194838C1 (ru) * 2001-10-29 2002-12-20 Общество с ограниченной ответственностью "Биоинъектор-Арт" Запирающее устройство для металлической двери
RU2315162C1 (ru) * 2006-06-19 2008-01-20 Олег Владимирович Кучма Замок двери

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989003922A1 (fr) * 1987-10-27 1989-05-05 S.T.B. Microtechniques S.A. Dispositif de commande d'ouverture temporisee d'une serrure de securite
RU2194838C1 (ru) * 2001-10-29 2002-12-20 Общество с ограниченной ответственностью "Биоинъектор-Арт" Запирающее устройство для металлической двери
RU2315162C1 (ru) * 2006-06-19 2008-01-20 Олег Владимирович Кучма Замок двери

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