WO2019030424A2 - Security device for closing two hinged elements, and door opener and door comprising said device - Google Patents
Security device for closing two hinged elements, and door opener and door comprising said device Download PDFInfo
- Publication number
- WO2019030424A2 WO2019030424A2 PCT/ES2018/070558 ES2018070558W WO2019030424A2 WO 2019030424 A2 WO2019030424 A2 WO 2019030424A2 ES 2018070558 W ES2018070558 W ES 2018070558W WO 2019030424 A2 WO2019030424 A2 WO 2019030424A2
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- WO
- WIPO (PCT)
- Prior art keywords
- interposition means
- interposition
- door
- latch
- elements
- Prior art date
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/02—Striking-plates; Keepers; Bolt staples; Escutcheons
- E05B15/0205—Striking-plates, keepers, staples
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/02—Striking-plates; Keepers; Bolt staples; Escutcheons
- E05B15/0205—Striking-plates, keepers, staples
- E05B15/024—Striking-plates, keepers, staples adjustable
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0046—Electric or magnetic means in the striker or on the frame; Operating or controlling the striker plate
- E05B47/0047—Striker rotating about an axis parallel to the wing edge
Definitions
- the present invention refers to systems for closing doors and windows, and more specifically to security measures in them to prevent their unauthorized opening by intruders. Still more specifically, the present invention refers to a safety device for closing two swinging elements, a door opener and a door comprising said device.
- Swing elements or door elements can be, for example, sheets or canvas of door or window, door or window frames, among others.
- the modern locks have their origin in the horizontal wooden pin that, coupled to the back of the door, was made to slide by a rudimentary guide to fit then in a hole that was practiced in the jamb or frame. To provide greater security to the lock, with the passage of time the mechanism evolved into metal-fabricated components, until reaching the traditional bolt locks.
- the introduction of the retractable latch in the modern lock was a substantial advance thanks to the convenience of pushing the door and let it close autonomously thanks to the inclined surface on the latch, in front of all its predecessors that force to move a pin manually after crossing it to keep the door locked.
- the present invention discloses a safety device for closing two swinging elements, the device comprising an interposition means designed to block access to the latch through the slot between the swinging elements to be closed.
- the interposition means has at least one inactive position in which it is collected and an active position, in which it is preferably deployed.
- the device also comprises an activation mechanism for activating the interposition means at the moment of closing the door.
- the present invention discloses the use of an retractable interposer element or means and which is activated only in response to the door or window closure. This presents a series of advantages that can not be appreciated in the prior art.
- the system is simple and does not deteriorate over time.
- the system performs a force that prevents unauthorized opening.
- it can be designed so that in the inactive position it does not protrude from the lock, door opener or swing element, solving the problem of the interposition housings of known type.
- the solution of the invention is especially advantageous in the field of so-called door openers.
- An object of the present invention is to prevent unauthorized access by preventing by blocking the introduction of an element, for example flat and flexible, until contacting the latch.
- the access must be prevented not only directly to the height at which the bolt is located, but also from points located superiorly and inferiorly, that is to say, introducing the element at a point away from the latch and then sliding it along from the slot until the handle is reached.
- the interposition means of the present invention must have larger dimensions than the latch, and, more preferably, that the orifice intended to give access to the space or reception box of the latch.
- the interposition means may, for example, present a screen or casing shape.
- the device can be designed so that any event related to the closing of the door unfolds the interposition means.
- closed sensors can be used, or use the latch entrance in their space during the closure, or taking advantage of their push to generate the deployment movement or it may be used to make a metallic contact of the latch with another element to generate the deployment signal.
- the form of deployment of the interposition means can be any and present different motion kinematics between the inactive position and the active position.
- the interposition means it is particularly advantageous for the interposition means to be rotatably or pivotably connected to the activation mechanism, in such a way that the interposition means passes from the inactive position to the active position by rotation. This makes it possible to ensure that the device does not protrude in the inactive position, and also facilitates the activation, since the device can be arranged as a rocker around its axis of rotation, in such a way that the entrance of the latch at one end causes the output of the device. means of interposition by the other.
- the interposition means in inactive position, exceeds the limits or laterals of the space or reception box of the latch.
- the end of the interposition means that is deployed is initially located beyond, at least some, limits or sides of the box, covering them, said available space is limited and even nullified.
- the interposing means can pass different sides of the space or box to avoid attacks from any direction, it being preferable that one end of the free interposition means parallel to the axis of rotation and that is deployed upon activation of the interposition means exceeds or covers a limit or side of said box or space.
- the activation means comprises a drive arm that is connected to the interposition means through a common rotation axis, in such a way that the actuation of the arm causes activation by rotation of the interposition means.
- This arm may occupy part or all of the latch reception area.
- the arm and / or the interposition means are flexible.
- the flexibility of the arm and / or interposition means facilitates, by its non-permanent deformation, the full entry of the latch even when the interposing means abuts the opposite door leaf before the latch reaches the end of its travel.
- the device comprises a bent rod with rotational capacity with respect to said common axis of rotation and having at least a first section in contact with the interposition means and a second section in contact with the arm.
- the rod, or strip can carry out several functions, among them:
- the interposition means may have, in an integrated manner, two protrusions (for example, axis) which are placed in corresponding rotary connection areas, the interconnection means pivoting on said rotary connection areas.
- the device can have several rotation grooves, parallel to each other to receive said axes, in order to adjust the position of the interposition means by choosing the slots in which the axes are placed.
- the distance between the swing elements to close, in closed position is variable depending on the conditioning factors of the installation. In the case that the distance is very small, there is a danger, in some embodiments, that the interposition means will not be lifted or deployed sufficiently. In order to minimize this danger, the present invention provides that the device may have an interposition means or auxiliary screen in contact with the arm. Said auxiliary interposition means may have smaller dimensions than the interposition means or main screen.
- the interposition means has a plurality of grooves on its outer face, which are preferably oblique with respect to the plane of said outer face and which penetrate the face away from the axis of rotation.
- These slots are an additional means of protection, since they act as hooks for inserted cards in order to save the interposition means and reach the latch.
- the profile of the interposition means will be shaped such that it generates a ramp in the direction of said grooves. The purpose of this feature is to direct the card towards the slots.
- the interposition means may have a dovetail-shaped end.
- the device may comprise a plate (or "frame") for a recessed connection in a hinged element (for example, a frame or door leaf), the plate having a hole for receiving a latch.
- the interposition means does not protrude from said plate.
- said arm is located in said hole for receiving a latch.
- the device has lugs that are inserted into corresponding holes in the plate in order to reinforce the mechanical stability of the entire mechanism.
- the interposition means has a through hole to promote access to elements of the box when the interposition means is in the inactive position.
- the present invention also discloses door openers that have the device object of the present invention.
- it comprises an outer surface of alignment with the edge of the a swing element, and the device, in inactive position, is housed in the door opener, without protruding from the outer surface.
- the activation mechanism is located in a receiving space of a latch of the lock, in such a way that the entrance of the latch in said space causes the activation of the device.
- the door opener is an electromechanical, electromagnetic, motorized, pneumatic or hydraulic opening element.
- the present invention also discloses doors and / or windows comprising a device or a door opener according to the present invention.
- said door opener will be embedded or superimposed on the frame of the door and / or window.
- the present invention is of special application to the door openers, although the invention can be applied to any type of lock, such as a simple latch lock manually operated and / or by key.
- the present invention happens to be a system that when the door is closed leaves the frame or the door to protect the latch and hides totally or partially when the door is open.
- the present invention has the advantage that it can be an independent system or integrated within another as, for example, in a door opener.
- the present invention can be adjustable to adapt to any installation and latch.
- the present invention allows to provide additional protection systems such as, for example, auxiliary screens, ramps for deflecting the cards, hooks, etc. that increase the difficulty to open the system in any direction from which to try to force.
- a series of stops can be included that prevent excessive rotation of the interposition element, thus ensuring its integrity against undue use.
- the present invention also has as an advantage its adaptability to the distance between the door and the frame.
- the present invention also discloses a lock reinforcement, comprising a plate with a hole for receiving a latch and holes for receiving fastening elements to a hinged element, said reinforcement comprising a recess of the thickness of the plate in contact with at least one side of said hole, on the outside face of the frame.
- said reinforcement further comprises holes for receiving lugs.
- the recess has a length greater than that of the lateral one. Even more preferably, said recess is in the form of a dovetail.
- Figure 1 shows, schematically, a view of a door leaf and a frame, with a latch and an interposition means according to the present invention, in the open position with the interposition means in the inactive position.
- Figure 2 shows, schematically, the arrangement of figure 1, in closed position and with the interposition means in active position.
- Figure 3 shows a perspective view of an embodiment of the present invention, it being possible to observe an electric door opener having a safety device according to the present invention.
- Figure 4 is a top plan view corresponding to the example of figure 3, in which for didactic reasons part of the elements of the security device and part of the door opener have been removed.
- Figure 5 is a perspective view of the elements visible in Figure 4.
- Figure 6 is a perspective view, from a different point of view, of the example of Figure 4, with the safety device in the inactive position.
- Figure 7 is a perspective view corresponding to Figure 6 with the safety device in active position, the arrow indicating the action of the latch.
- Figure 8 is a schematic view showing a cut according to a horizontal plane of the device of Figures 3 to 7 installed in a door, with the door open.
- Figure 9 is a schematic view corresponding to Figure 8, at an intermediate moment of closure.
- Figure 10 corresponds to figures 8 and 9, with the door completely closed, there being a very small space between door leaves (or door and frame).
- Figure 1 1 shows three possible embodiments of the interposition means.
- Figure 12 shows a perspective view of a second embodiment of a lock release with safety device according to the present invention.
- Figure 13 shows another perspective view from a lower point of view of the door opener of the previous figure.
- Figure 14 shows the plate for recessed connection of an embodiment.
- Figure 15 shows a view of a plate with stiffening lugs used in one embodiment.
- Figure 16 shows a perspective view of a second plate used in one embodiment.
- FIG. 1 and 2 schematically show a first embodiment object of the present invention.
- the elements have been represented in a very schematic way and shapes, distances and proportions have not been conserved.
- the closing position it has been omitted that the door leaf -100- rotates around its hinge and therefore moves according to a circular path.
- FIG 1 two door leaves -100-, -101-, (the second door leaf -101- could also be a door frame) are observed.
- a handle -50- has been represented.
- an interposition means or shell -1- is shown which, in the inactive position, remains inside the door leaf -101- and does not protrude with respect to the outer surface of the edge of the second one.
- door leaf -101 - In Figure 2, the door has been closed and the interposing means -1- has been unfolded and has passed to the active position.
- the means of interposition -1 - has the function of blocking unwanted access, in an attempt to force the opening of the door. Therefore, the interposition means object of the present invention is deployed until, preferably, it makes contact with the first door leaf -100-.
- the deployment is carried out by translation, specifically by a linear displacement.
- the translation can be carried out by an elastic means or by any other means (mechanical thrust, electric motor, hydraulic thrust, pneumatic, etc.).
- the deployment path can be any.
- the event that causes activation of the interposition means -1 - must be related to the closing of the door. More specifically, a sensor for closing the door, for movement of the door leaf -100-, the entrance of the latch -50- in the space for receiving it in the second door panel -101-, or any other element can activate it. .
- the interposition means is preferably deployed until contacting the outer surface of the hinged element (door leaf -100-) without entering any hole. In preferred embodiments, there is no reception recess of the interposition means -1- in the leaf element -100- that receives the interposition means -1- in the deployed (active) position.
- the system is not affected by the free space remaining between the door leaves -100-101, since the interposition means -1- can be deployed until it makes contact with the first door leaf. -100- door. Therefore, the system is equally effective for a wide range of distances between door leaves -100-, -101-, or between door and door, remaining during door installation. Another advantage that can be observed is that the interposition means does not protrude from the edge of the second door leaf -101-.
- the interposition means -1- has a dimension greater than that of the latch -50-. It is even more advantageous if the interposition means -1- has larger dimensions than the hole into which the handle -50- is inserted. In particular, in the example, it is convenient that in the direction perpendicular to that shown in FIGS. 1 and 2 (ie, a direction parallel to the junction between the swinging elements 100 and -101), the interposition means -1 - is larger than the handle and the hole for it, thus offering greater protection against unauthorized access.
- Figures 3 to 10 show an example of embodiment of the object of the present invention. In the different figures, identical or similar elements have been identified with identical numerals. In particular, FIGS.
- FIG. 3 to 10 show a electric lock release 2, which has a safety device according to the present invention.
- This type of door opener is usually used in automatic door openers and access controls, and presents the security problems present in the locks latches, since the doors remain closed only by the action of a latch.
- the zone comprising the lower zone of the rod -12- up to the connection piece -1 1 1 - which, in this case, acts as a spring.
- figure 3 is based on a built-in type door opener -2-. It contains what is called a latch, that is, a space -28- or a box for receiving a latch and, in this concrete example, elements for its normal opening.
- the opening function is carried out by means of a release of the internal mechanism that releases the rotation of the latch -29-. The user, when pushing the door, pushes the latch of the opener -29- through the latch of the lock -50-, turning the latch until the latch of the lock is released, at which time the door remains open.
- the example shown in FIGS. 3 to 10 can be made from a lock release of known type, by replacing the connection plate -21-, to which the interposition means -1- is connected.
- the connection plate -21- has a recess for receiving the interposition means -1 - in such a way that it does not protrude. This can be done in a simple manner, since in most of the door openers, the lock-release mechanism is connected to the plate -21- by means of screws -22-.
- the plate 21 is intended to be approximately flush with the edge of the door leaf or frame in which it is installed, and therefore, without protruding from it. Therefore, the plate 21 comprises an outer surface of alignment with the edge of a leaf element.
- the interposition means -1 - is connected in a rotary manner (in this case by rotary connection areas -15-, which in this case have the shape of projections and whose function is to reduce friction and favor the turn).
- rotary connection areas -15- which in this case have the shape of projections and whose function is to reduce friction and favor the turn.
- the interposition means -1 - exceeds the limits of the space -28- or latch reception box in the development plane of the interposition means.
- the interposition means extends beyond the side of the latch box by the end 13 which unfolds during the rotation of the interposition means.
- said part that exceeds the limits of the box is housed in a recess -213- in the plate -21- to prevent, in the inactive position, the interposition means -1- from protruding from the connection plate -21- .
- the interposition means despite exceeding the limits of the box on its side, does not protrude from the plate perpendicular to it.
- an elastic means can be provided to ensure the return of the interposition means to the inactive position from the active position.
- this can be achieved by the action of the rod 12, magnets, spring or strap.
- operating elements already known in door openers such as the bolt of the automatic function or the activation element of the microswitch could also be used.
- the interposition means -1 - is activated by the latch.
- the device comprises an arm -19-.
- the arm is located in the hole for reception of the latch defined, for example, by the plate -21-.
- the arm is connected to the interposition means -1 - on the side opposite to the axis of rotation of the interposition means -1 -, in such a way that the entrance of a latch pushes the arm -19- into the latch, causing the exit from the means of interposition.
- the arm -19- is flexible, which allows it to continue to flex and allow the entry of the latch even when the interposition means has contacted the door leaf and, for therefore, it does not rotate anymore.
- the interposition means -1 - has slots -13-, -14- (see figure 6) and / or steps whose purpose is to act as hooks to deflect and block attempts to overcome the interposition means above or below. by cards with special shapes, for example, L-shaped. Indeed, if the card contacts any of the slots -13-, -14-, when the interposition means is deployed, they trap and block the card.
- the grooves of a possible example are oblique with respect to the plane of the outer face of the interposition means -1 - in which they are placed and penetrate the face / interposition means away from the axis of rotation. Preferably, said grooves will be located in the vicinity of the axis of rotation, although they can be placed anywhere.
- the action of the grooves -13-, -14- is complemented by the free end -1 13- in the form of a dovetail or triangular.
- Said zones -18- form ramps in the perimeter of the interposition means that direct a card introduced in the slot towards the ramps -13-, -14-.
- the free end 13 has, in the direction of the axis of rotation of the interposition means -1-, a length greater than that of the latch reception area -50- also makes access difficult authorized by cards or rods to the device to violate the safety of it.
- the auxiliary screen -1 1 - together with the arm -19- and the connecting piece -1 1 1 - are preferably elements of flexible material which are connected to the interposition means -1 -.
- Arm -19- and auxiliary screen -1 1 - can be joined in such a way that the flexion of the arm -19- always produces a lifting of the auxiliary screen which, in case the interposition means -1- does not lift, results independent of the means of interposition.
- the auxiliary screen -1 1 - can perform interposition media functions.
- the connecting piece -1 1 1 - of the example is integrated with the arm -19- although it can work separately, and its function is to act as a spring that tends to hide the device when the door is opened.
- Both the arm -19- and the connection piece -1 1 1 - can be connected to the interposition means -1 -.
- Said connection is made, for example, by holes -1-12- in the arm -19- (see figure 5) and projections or lugs -113'- placed in the lower face of the interposition means -1- (see figures 8). to 10).
- Figures 8 to 10 show the process of closing and deploying the security mechanism.
- Figure 8 shows the moment in which, when closing the door, the handle -50- contacts the arm -19-.
- the interposition means does not protrude from the outer surface -21-, being integrated inside the plate.
- the latch has penetrated more, pressing and pushing the arm -19- inwards and causing the interposition means -1- to come out, since the assembly pivots around its axis of rotation (which coincides with the main axis or rotation of the rod -12-). For this to occur, it is advantageous that the elastic force exerted by the arm -19- be less than that of the spring of the latch.
- Figure 10 shows how the latch has been inserted until the end, but in this case the arm has flexed without turning the main part of the interposition means further. It is therefore advantageous that the arm is soft enough to allow this effect without overcoming the spring force of the latch (not shown).
- the interposition means -1 - has not moved, but it is observed that the auxiliary screen -1 1 - has been deployed, practically touching with the door leaf -100-.
- the interposer can have different slots for placing it in different positions with respect to the axis of rotation. This allows to regulate the position of the interposition means -1 - or shell. This can be useful if the latch is wide or it is necessary to adjust the flap of the electric lock to adjust the closing of the door.
- the interposition element -1 - has not been shown flexible enough to deform. However, this can be a desired effect in certain cases, as the deformation would increase the contact surface between the interposition means -1 - and the edge of the first door leaf -100-.
- the flexible term or flexible material should be understood as being capable of bending / deforming under normal use stresses, returning to its original shape when left to apply the external force in question.
- plastic and / or synthetic materials can be used as elastic materials, although metal can also be used, as long as their dimensioning allows obtaining the aforementioned effect.
- Figure 1 1 shows three possible embodiments -500-, -600-, -700- of the interposition means -1-. Elements equal or equivalent to those previously shown have been identified with identical numerals and will not be explained in detail.
- the embodiment -500- there is a central square area -19- of the rod -12-.
- the articulated connection area -15- of the interposition means is an element for reducing the friction in the rotation that occurs at the ends of the equivalent rod -12-.
- the arm -19- is thick and, therefore, is not flexible.
- the articulated connection zone -15- are projections that can be integrated or form part of the interposition element -1 - that do not have an orifice for the rod or strip and that can act as the ends of the rod -12- of other embodiments, being able to use without it.
- the embodiment -700- is intended for the solid, hard and flexible (for example metallic) realization of the interposition means.
- This embodiment aims to combine the functions of interposition means -1 - and arm -19- in a single piece.
- the interposing means is Z-shaped.
- the embodiment lacks anti-card slots but is capable of being implemented. It can also be used without a rod, for example by using another elastic return element (for example, the bolt of the automatic function of a door opener).
- the interposition element is a single piece, the auxiliary screen device lacking.
- Figures 12 to 16 show a further embodiment of a device according to the present invention. Equal elements, similar or equivalent to those of the embodiments shown above have been identified with identical numerals.
- the interposition means -1 - is of the rotating type.
- the free end 13 of the interposition means 1 passes one side of the space 28 which is parallel to the axis of rotation of the interposition means.
- the length of said free end 13 is greater than the length of said side of the box.
- the interposition means has an orifice -1-10- which allows access to the bottom of the box, in order to be able to access terminals for adjusting or disassembling the assembly without the need to actuate or disassemble the interposition means.
- the device has locking lugs 51 which are inserted into corresponding holes 215 of the plate 21.
- the lugs -51- rigidify the system.
- Figure 14 shows the plate -21- with the hole -223- corresponding to the box, the recess -213- to receive the free end of the interposition means (protruding from the box) and the holes corresponding -215- for the lugs.
- the holes -216- are also observed for screwing the edge of the hinged element (not shown in the figures).
- the lugs -51- shown are integrated in a plate -5- (see figure 15) which, together with another plate -6-, is interposed between the built-in door opener -2- and the plate -21-.
- the plate -5- has, in addition to the lugs, an empty area -523- corresponding to the hole in the space -28- of the door opener -2-, holes -59- corresponding with the holes -216- for screws of the plate -21 -. It also has several slots -559- to receive the axis of rotation of the interposition means -1-.
- the other plate -6- prevents the interposition element -1- from leaving its housing in the plate -5- during operation and during the adjustment process.
- the rod has been eliminated and integrated into the piece that forms the interposition medium, becoming solid.
- an axis is provided on each side of the interposition means, integrated into it.
- the interposition means pivots on said axes. This construction is more resistant than that of the rod.
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Abstract
Security device for closing two hinged elements, comprising an intermediate means intended to block access to the latch through a channel between the hinged elements to be closed. According to the invention, the intermediate means has at least an inactive position, in which said means is retracted, and an active position. The device also comprises an actuation mechanism for moving the intermediate means from the passive position into the active position when the hinged elements are closed.
Description
DISPOSITIVO DE SEGURIDAD PARA CIERRE DE DOS ELEMENTOS BATIENTES, ABREPUERTAS Y PUERTA QUE COMPRENDEN DICHO DISPOSITIVO SECURITY DEVICE FOR CLOSING TWO SWINGING ELEMENTS, DOORS AND DOORS THAT INCLUDE SAID DEVICE
DESCRIPCIÓN DESCRIPTION
La presente invención hace referencia a sistemas de cierre de puertas y ventanas, y más en concreto a medidas de seguridad en los mismos para evitar su apertura no autorizada por parte de intrusos. Aún más en concreto, la presente invención hace referencia a un dispositivo de seguridad para cierre de dos elementos batientes, a un abrepuertas y a una puerta que comprende dicho dispositivo. The present invention refers to systems for closing doors and windows, and more specifically to security measures in them to prevent their unauthorized opening by intruders. Still more specifically, the present invention refers to a safety device for closing two swinging elements, a door opener and a door comprising said device.
Una cerradura une dos elementos batientes entre sí. Elementos batientes o elementos de puerta pueden ser, por ejemplo, hojas o lienzo de puerta o ventana, marcos de puerta o ventana, entre otros. A lock joins two swinging elements together. Swing elements or door elements can be, for example, sheets or canvas of door or window, door or window frames, among others.
Las cerraduras modernas tienen su origen en el pasador horizontal de madera que, acoplado a la parte posterior de la puerta, se hacía deslizar por una rudimentaria guía para encajar luego en un agujero que se practicaba en la jamba o marco. Para aportar mayor seguridad a la cerradura, con el paso del tiempo el mecanismo evolucionó en componentes fabricados en metal, hasta llegar a los tradicionales cerrojos pasadores. La introducción del picaporte escamoteable en la cerradura moderna supuso un avance sustancial gracias a la comodidad de empujar la puerta y dejar que ésta se cierre de forma autónoma gracias a la superficie inclinada en el picaporte, frente a todas sus antecesoras que obligan a mover un pasador de forma manual tras franquearla para mantener la puerta bloqueada. Este importante avance en la comodidad del usuario supuso no obstante, una vulnerabilidad en las puertas que hasta la actualidad ha sido aprovechada por intrusos para acceder de forma no autorizada a recintos, con gran facilidad, a bajo coste y sin dejar rastro alguno al no forzar la entrada. Basta con tener una tarjeta o lámina flexible que se introduce entre la separación de la hoja de la puerta y el marco de modo que al deslizaría de forma vertical u horizontal, ésta contacte con la zona inclinada del picaporte y realizando un movimiento de empuje con la lámina consiga mover el picaporte haciendo que se retraiga y la puerta se abra. Para hacer frente a éste problema, los cerrajeros han ideado múltiples soluciones consistentes en su mayoría en elementos de interposición que intentan impedir el acceso al picaporte desde el exterior. Dichos elementos son accesorios adicionales que sobresalen, instalados en el exterior de la cerradura o el marco y que intentan impedir que la lámina llegue hasta el picaporte, interponiéndose. Un ejemplo de dicho dispositivo es el accesorio que se comercializa bajo la denominación Magic Key por la empresa Factoría de Ideas Prácticas para el Hogar, S.L. The modern locks have their origin in the horizontal wooden pin that, coupled to the back of the door, was made to slide by a rudimentary guide to fit then in a hole that was practiced in the jamb or frame. To provide greater security to the lock, with the passage of time the mechanism evolved into metal-fabricated components, until reaching the traditional bolt locks. The introduction of the retractable latch in the modern lock was a substantial advance thanks to the convenience of pushing the door and let it close autonomously thanks to the inclined surface on the latch, in front of all its predecessors that force to move a pin manually after crossing it to keep the door locked. This important advance in the comfort of the user meant, however, a vulnerability in the doors that until now has been used by intruders to access unauthorized premises, with great ease, at low cost and without leaving any trace by not forcing the entrance. It suffices to have a card or flexible sheet that is inserted between the separation of the leaf of the door and the frame so that when it would slide vertically or horizontally, this contact with the inclined area of the latch and making a push movement with the blade, move the latch causing it to retract and the door to open. To deal with this problem, the locksmiths have devised multiple solutions consisting mostly of interposition elements that try to prevent access to the latch from the outside. These elements are additional accessories that protrude, installed on the outside of the lock or frame and that try to prevent the sheet from reaching the handle, interposing. An example of said device is the accessory that is sold under the name Magic Key by the company Factoría de Ideas Prácticas para el Hogar, S.L.
Estos accesorios, además de no ser totalmente fiables ya que la mayoría se pueden sortear, han traído consigo inconvenientes ya que son elementos que sobresalen del marco y pueden implicar un cambio considerable en la instalación original o bien producen accidentes por la facilidad con que la que se enganchan con la ropa de los usuarios o en otros elementos. Del mismo modo, éste inconveniente produce también el deterioro del sistema con el paso del tiempo debido a los enganchones.
Por otro lado, se han desarrollado sistemas en las cerraduras que bloquean el picaporte automáticamente, como por ejemplo el mostrado en el documento ES1047686U. Estos sistemas son bastante efectivos, aunque más costosos y complejos de instalar. Por ejemplo, aquellos que funcionan con un gatillo extra, fallan si la distancia entre el marco y la cerradura es muy grande, al haber más distancia produce que el cargador no está presionado lo suficiente y no termina de bloquear el picaporte. Por otro lado, si una puerta con éste sistema se instala correctamente en verano pero con el funcionamiento al límite, al llegar el invierno y contraerse la puerta, se puede dar el caso de que no bloquee el picaporte. Es un objetivo de la presente invención dar a conocer medios de seguridad para todo tipo de puertas y ventanas que no presentan los inconvenientes antes descritos. These accessories, in addition to not being totally reliable since most of them can be avoided, have brought with them inconveniences since they are elements that stand out from the frame and can involve a considerable change in the original installation or they produce accidents due to the ease with which the they get hooked with the clothes of the users or in other elements. In the same way, this drawback also causes the deterioration of the system with the passage of time due to snags. On the other hand, systems have been developed in the locks that block the latch automatically, as for example the one shown in document ES1047686U. These systems are quite effective, although more expensive and complex to install. For example, those that work with an extra trigger, fail if the distance between the frame and the lock is very large, having more distance produces that the magazine is not pressed enough and does not stop blocking the latch. On the other hand, if a door with this system is installed correctly in summer but with the operation to the limit, when winter arrives and the door collapses, it may be the case that it does not block the latch. It is an object of the present invention to provide security means for all types of doors and windows that do not have the drawbacks described above.
Más en particular, la presente invención da a conocer un dispositivo de seguridad para cierre de dos elementos batientes, comprendiendo el dispositivo un medio de interposición destinado a bloquear el acceso al picaporte a través de la ranura existente entre los elementos batientes a cerrar. El medio de interposición presenta al menos una posición inactiva en la que queda recogido y una posición activa, en la que preferentemente queda desplegado. El dispositivo comprende asimismo un mecanismo de activación para la activación del medio de interposición en el momento de cierre de la puerta. La presente invención da a conocer la utilización de un elemento o medio de interposición escamoteable y que se activa únicamente en respuesta al cierre de puerta o ventana. Esto presenta una serie de ventajas que no se pueden apreciar en el estado de la técnica anterior. El sistema es sencillo y no se deteriora con el tiempo. Por otro lado, al ser móvil, y desplegable, el sistema realiza una fuerza que impide la apertura no autorizada. Adicionalmente, puede diseñarse para que en posición inactiva no sobresalga de la cerradura, abrepuertas o del elemento batiente, solucionando el problema de las carcasas de interposición de tipo conocida. La solución de la invención es especialmente ventajosa en el campo de los denominados abrepuertas. More particularly, the present invention discloses a safety device for closing two swinging elements, the device comprising an interposition means designed to block access to the latch through the slot between the swinging elements to be closed. The interposition means has at least one inactive position in which it is collected and an active position, in which it is preferably deployed. The device also comprises an activation mechanism for activating the interposition means at the moment of closing the door. The present invention discloses the use of an retractable interposer element or means and which is activated only in response to the door or window closure. This presents a series of advantages that can not be appreciated in the prior art. The system is simple and does not deteriorate over time. On the other hand, by being mobile, and deployable, the system performs a force that prevents unauthorized opening. Additionally, it can be designed so that in the inactive position it does not protrude from the lock, door opener or swing element, solving the problem of the interposition housings of known type. The solution of the invention is especially advantageous in the field of so-called door openers.
Un objetivo de la presente invención es impedir el acceso no autorizado evitando mediante bloqueo la introducción de un elemento, por ejemplo plano y flexible, hasta contactar con el picaporte. Para ello, preferentemente, debe impedirse el acceso no sólo directamente a la altura a la que se encuentra el pestillo, sino también desde puntos situados superior e inferiormente, es decir, introduciendo el elemento en un punto alejado del pestillo para luego deslizarlo a lo largo de la ranura hasta alcanzar el picaporte.An object of the present invention is to prevent unauthorized access by preventing by blocking the introduction of an element, for example flat and flexible, until contacting the latch. For this, preferably, the access must be prevented not only directly to the height at which the bolt is located, but also from points located superiorly and inferiorly, that is to say, introducing the element at a point away from the latch and then sliding it along from the slot until the handle is reached.
Se trata, pues, de evitar un ataque al picaporte no solo frontalmente, sino también superiormente o inferiormente. Para ello, preferentemente, el medio de interposición de la presente invención debe presentar dimensiones mayores que el pestillo, y, más preferiblemente, que el orificio destinado a dar acceso al espacio o caja de recepción del picaporte. It is therefore a matter of avoiding an attack on the latch not only frontally, but also superiorly or inferiorly. For this, preferably, the interposition means of the present invention must have larger dimensions than the latch, and, more preferably, that the orifice intended to give access to the space or reception box of the latch.
El medio de interposición puede, por ejemplo, presentar forma de pantalla o carcasa. The interposition means may, for example, present a screen or casing shape.
El dispositivo puede diseñarse para que cualquier evento relacionado con el cierre de la puerta despliegue el medio de interposición. Por ejemplo, pueden utilizarse sensores de cerrado, o utilizar la entrada del picaporte en su espacio durante el cerrado, bien aprovechando su empuje para generar el
movimiento de despliegue o bien se puede utilizar la realización de un contacto metálico del picaporte con otro elemento para generar la señal de despliegue. The device can be designed so that any event related to the closing of the door unfolds the interposition means. For example, closed sensors can be used, or use the latch entrance in their space during the closure, or taking advantage of their push to generate the deployment movement or it may be used to make a metallic contact of the latch with another element to generate the deployment signal.
La forma de despliegue del medio de interposición (o carcasa) podrá ser cualquiera y presentar diferentes cinemáticas de movimiento entre la posición inactiva y la posición activa. No obstante, según la presente invención resulta especialmente ventajoso que el medio de interposición quede conectado de manera giratoria o basculante al mecanismo de activación, de tal manera que el medio de interposición pasa de la posición inactiva a la posición activa mediante giro. Esto permite asegurar que el dispositivo no sobresalga en posición inactiva, y además facilita la activación, puesto que puede disponerse el dispositivo a modo de balancín alrededor de su eje de giro, de tal manera que la entrada del picaporte por un extremo provoca la salida del medio de interposición por el otro. The form of deployment of the interposition means (or casing) can be any and present different motion kinematics between the inactive position and the active position. However, according to the present invention, it is particularly advantageous for the interposition means to be rotatably or pivotably connected to the activation mechanism, in such a way that the interposition means passes from the inactive position to the active position by rotation. This makes it possible to ensure that the device does not protrude in the inactive position, and also facilitates the activation, since the device can be arranged as a rocker around its axis of rotation, in such a way that the entrance of the latch at one end causes the output of the device. means of interposition by the other.
Los términos "giro" y "de manera giratoria" en la presente solicitud comprenden, además de giros en sentido estricto, movimientos compuestos de traslación y desplazamiento. The terms "turn" and "rotationally" in the present application comprise, in addition to turns in a strict sense, compound movements of translation and displacement.
Preferentemente, el medio de interposición, en posición inactiva, sobrepasa los límites o laterales del espacio o caja de recepción del picaporte. Esto da una protección adicional cuando el medio de interposición se activa, especialmente cuando se activa mediante giro, puesto que si el medio de interposición presentase dimensiones iguales o inferiores a las de la caja o espacio y, además, no sobrepasase los límites del espacio o caja de recepción de picaporte a lo largo del plano de desarrollo del medio de interposición cuando se sitúa en posición inactiva, entonces, el medio de interposición, en posición activa, es decir, levantado, dejaría un espacio libre por el cual sería posible acceder para forzar la cerradura. Sin embargo, si el extremo del medio de interposición que se despliega se sitúa inicialmente más allá de, al menos algunos, límites o laterales de la caja, cubriéndolos, el citado espacio disponible queda limitado e incluso anulado. El medio de interposición puede sobrepasar diferentes lados del espacio o caja para evitar ataques desde cualquier dirección, resultando preferente que un extremo del medio de interposición libre paralelo al eje de giro y que se despliega al activarse el medio de interposición sobrepase o cubra un límite o lateral de dicha caja o espacio. Preferentemente, el medio de activación comprende un brazo accionable que está conectado con el medio de interposición a través de un eje de giro común, de tal manera que el accionamiento del brazo provoca la activación mediante giro del medio de interposición. Este brazo puede ocupar parte o el total de la zona de recepción del picaporte De acuerdo con la presente invención, resulta ventajoso que el brazo y/o el medio de interposición sean flexibles. En particular, la flexibilidad del brazo y/o medio de interposición facilita, mediante su deformación no permanente, la entrada total del picaporte incluso cuando el medio de interposición hace tope con la hoja de puerta opuesta antes de que el picaporte llegue al final de su recorrido. Para favorecer este efecto, preferentemente, el dispositivo comprende una varilla doblada con capacidad de giro con respecto al citado eje de giro común y que presenta al menos un primer tramo en contacto con el medio de interposición y un segundo tramo en contacto con el brazo.
La varilla, o fleje, puede llevar a cabo varias funciones, entre ellas: Preferably, the interposition means, in inactive position, exceeds the limits or laterals of the space or reception box of the latch. This gives additional protection when the interposition means is activated, especially when it is activated by rotation, since if the interposition medium presents dimensions equal to or lower than those of the box or space and, in addition, does not exceed the limits of the space or latch reception box along the development plane of the interposition means when it is placed in inactive position, then, the interposition means, in active position, that is, raised, would leave a free space through which it would be possible to access for force the lock. However, if the end of the interposition means that is deployed is initially located beyond, at least some, limits or sides of the box, covering them, said available space is limited and even nullified. The interposing means can pass different sides of the space or box to avoid attacks from any direction, it being preferable that one end of the free interposition means parallel to the axis of rotation and that is deployed upon activation of the interposition means exceeds or covers a limit or side of said box or space. Preferably, the activation means comprises a drive arm that is connected to the interposition means through a common rotation axis, in such a way that the actuation of the arm causes activation by rotation of the interposition means. This arm may occupy part or all of the latch reception area. In accordance with the present invention, it is advantageous that the arm and / or the interposition means are flexible. In particular, the flexibility of the arm and / or interposition means facilitates, by its non-permanent deformation, the full entry of the latch even when the interposing means abuts the opposite door leaf before the latch reaches the end of its travel. To favor this effect, preferably, the device comprises a bent rod with rotational capacity with respect to said common axis of rotation and having at least a first section in contact with the interposition means and a second section in contact with the arm. The rod, or strip, can carry out several functions, among them:
Favorecer el flectado del brazo indicado anteriormente, y/o Favor the flexing of the arm indicated above, and / or
Transmitir movimiento del brazo al medio de interposición, y/o Transmit movement of the arm to the interposition means, and / or
- Ejercer como medio elástico cuya fuerza tiende a llevar el medio de interposición a su posición inactiva. - Exercise as an elastic medium whose force tends to carry the means of interposition to its inactive position.
Alternativamente, el medio de interposición puede presentar de manera integrada sendos salientes (por ejemplo, eje) que se sitúan en correspondientes zonas de conexión giratoria, pivotando el medio de interconexión sobre las citadas zonas de conexión giratorias. El dispositivo puede presentar diversas ranuras de giro, paralelas entre sí para recibir los citados ejes, con objeto de ajustar la posición del medio de interposición mediante la elección de las ranuras en las que se colocan los ejes. Alternatively, the interposition means may have, in an integrated manner, two protrusions (for example, axis) which are placed in corresponding rotary connection areas, the interconnection means pivoting on said rotary connection areas. The device can have several rotation grooves, parallel to each other to receive said axes, in order to adjust the position of the interposition means by choosing the slots in which the axes are placed.
La distancia entre los elementos batientes a cerrar, en posición cerrada, es variable en función de los condicionantes de la instalación. En el caso de que la distancia sea muy pequeña se corre el peligro, en algunas realizaciones, de que el medio de interposición no se levante o despliegue suficientemente. Con objeto de minimizar este peligro, la presente invención prevé que el dispositivo pueda disponer de un medio de interposición o pantalla auxiliar en contacto con el brazo. Dicho medio de interposición auxiliar podrá presentar dimensiones menores que el medio de interposición o pantalla principal. The distance between the swing elements to close, in closed position, is variable depending on the conditioning factors of the installation. In the case that the distance is very small, there is a danger, in some embodiments, that the interposition means will not be lifted or deployed sufficiently. In order to minimize this danger, the present invention provides that the device may have an interposition means or auxiliary screen in contact with the arm. Said auxiliary interposition means may have smaller dimensions than the interposition means or main screen.
De manera preferente, el medio de interposición presenta una pluralidad de ranuras en su cara exterior, que preferentemente son oblicuas con respecto al plano de la citada cara exterior y que penetran en la cara alejándose del eje de giro. Estas ranuras son un medio de protección adicional, puesto que actúan como ganchos para tarjetas introducidas con objeto de salvar el medio de interposición y llegar al picaporte. De manera aún más preferente, el perfil del medio de interposición tendrá forma tal que genere una rampa en dirección a las citadas ranuras. El objetivo de esta característica es dirigir la tarjeta hacia las ranuras. Por ejemplo, el medio de interposición puede presentar un extremo con forma de cola de milano. Una de las ventajas de la presente invención es que es aplicable a todo tipo de cerradura. También es aplicable a cerraduras existentes. El dispositivo puede comprender, a tal fin, una placa (o "armadura") para conexión empotrada en un elemento batiente (por ejemplo, un marco u hoja de puerta), presentando la placa un orificio para la recepción de un picaporte. Preferentemente, el medio de interposición no sobresale de la citada placa. Preferentemente, el citado brazo se sitúa en el citado orificio para la recepción de un picaporte. Preferentemente, el dispositivo presenta tetones que se introducen en orificios correspondientes de la placa con objeto de reforzar la estabilidad mecánica de todo el mecanismo. Preferably, the interposition means has a plurality of grooves on its outer face, which are preferably oblique with respect to the plane of said outer face and which penetrate the face away from the axis of rotation. These slots are an additional means of protection, since they act as hooks for inserted cards in order to save the interposition means and reach the latch. Even more preferably, the profile of the interposition means will be shaped such that it generates a ramp in the direction of said grooves. The purpose of this feature is to direct the card towards the slots. For example, the interposition means may have a dovetail-shaped end. One of the advantages of the present invention is that it is applicable to all types of locks. It is also applicable to existing locks. For this purpose, the device may comprise a plate (or "frame") for a recessed connection in a hinged element (for example, a frame or door leaf), the plate having a hole for receiving a latch. Preferably, the interposition means does not protrude from said plate. Preferably, said arm is located in said hole for receiving a latch. Preferably, the device has lugs that are inserted into corresponding holes in the plate in order to reinforce the mechanical stability of the entire mechanism.
Preferentemente, el medio de interposición presenta un orificio pasante para favorecer el acceso a elementos de la caja cuando el medio de interposición está en posición inactiva. Preferably, the interposition means has a through hole to promote access to elements of the box when the interposition means is in the inactive position.
La presente invención también da a conocer abrepuertas que disponen del dispositivo objeto de la presente invención. Preferentemente, comprende una superficie exterior de alineamiento con el canto de
un elemento batiente, y el dispositivo, en posición inactiva, queda alojado en el abrepuertas, sin sobresalir de la superficie exterior. Más preferentemente, el mecanismo de activación se sitúa en un espacio de recepción de un picaporte de la cerradura, de tal manera que la entrada del picaporte en el citado espacio provoca la activación del dispositivo. Aún más preferentemente, el abrepuertas es un elemento de apertura electromecánica, electromagnética, motorizada, neumática o hidráulica. The present invention also discloses door openers that have the device object of the present invention. Preferably, it comprises an outer surface of alignment with the edge of the a swing element, and the device, in inactive position, is housed in the door opener, without protruding from the outer surface. More preferably, the activation mechanism is located in a receiving space of a latch of the lock, in such a way that the entrance of the latch in said space causes the activation of the device. Even more preferably, the door opener is an electromechanical, electromagnetic, motorized, pneumatic or hydraulic opening element.
La presente invención también da a conocer puertas y/o ventanas que comprenden un dispositivo o un abrepuertas según la presente invención. Preferentemente, el citado abrepuertas se encontrará empotrado o sobrepuesto en el marco de la puerta y/o ventana. The present invention also discloses doors and / or windows comprising a device or a door opener according to the present invention. Preferably, said door opener will be embedded or superimposed on the frame of the door and / or window.
La presente invención es de especial aplicación a los porteros automáticos, aunque la invención se puede aplicar a cualquier tipo de cerradura, tal como una sencilla cerradura de picaporte de accionamiento manual y/o mediante llave. En definitiva, la presente invención pasa por ser un sistema que cuando se cierra la puerta sale del marco o la puerta para proteger el picaporte y se esconde total o parcialmente cuando la puerta está abierta. La presente invención presenta como ventaja que puede ser un sistema independiente o integrado dentro de otro como, por ejemplo, en un abrepuertas. La presente invención puede ser regulable para adaptarse a cualquier instalación y picaporte. La presente invención, además, permite disponer sistemas de protección adicionales como, por ejemplo, pantallas auxiliares, rampas para desviar las tarjetas, ganchos, etc. que aumenten la dificultad para abrir el sistema en cualquier dirección desde la cual se intente forzar. Además se pueden incluir una serie de topes que evitan el giro excesivo del elemento de interposición, asegurando así su integridad frente a un uso indebido. Finalmente, la presente invención también presenta como ventaja su adaptabilidad a la distancia entre la puerta y el marco. The present invention is of special application to the door openers, although the invention can be applied to any type of lock, such as a simple latch lock manually operated and / or by key. In short, the present invention happens to be a system that when the door is closed leaves the frame or the door to protect the latch and hides totally or partially when the door is open. The present invention has the advantage that it can be an independent system or integrated within another as, for example, in a door opener. The present invention can be adjustable to adapt to any installation and latch. The present invention, in addition, allows to provide additional protection systems such as, for example, auxiliary screens, ramps for deflecting the cards, hooks, etc. that increase the difficulty to open the system in any direction from which to try to force. In addition, a series of stops can be included that prevent excessive rotation of the interposition element, thus ensuring its integrity against undue use. Finally, the present invention also has as an advantage its adaptability to the distance between the door and the frame.
Como se puede deducir, la presente invención también da a conocer una armadura de cerradura, que comprende una placa con un orificio para recepción de un picaporte y agujeros de recepción de elementos de fijación a un elemento batiente, comprendiendo dicha armadura un rebaje del espesor de la placa en contacto con al menos un lateral del citado orificio, por la cara exterior de la armadura. Preferentemente, dicha armadura comprende además orificios para recibir tetones. Más preferentemente, el rebaje presenta una longitud mayor que la del citado lateral. Aún más preferentemente, el citado rebaje presenta forma de cola de milano. Para su mejor comprensión se adjuntan, a título de ejemplo explicativo pero no limitativo, unos dibujos de realizaciones de la presente invención. As can be deduced, the present invention also discloses a lock reinforcement, comprising a plate with a hole for receiving a latch and holes for receiving fastening elements to a hinged element, said reinforcement comprising a recess of the thickness of the plate in contact with at least one side of said hole, on the outside face of the frame. Preferably, said reinforcement further comprises holes for receiving lugs. More preferably, the recess has a length greater than that of the lateral one. Even more preferably, said recess is in the form of a dovetail. For better understanding, drawings of embodiments of the present invention are attached as explanatory but not limiting examples.
La figura 1 muestra, esquemáticamente, una vista de una hoja de puerta y un marco, con un picaporte y un medio de interposición según la presente invención, en posición abierta con el medio de interposición en posición inactiva. Figure 1 shows, schematically, a view of a door leaf and a frame, with a latch and an interposition means according to the present invention, in the open position with the interposition means in the inactive position.
La figura 2 muestra, esquemáticamente, la disposición de la figura 1 , en posición cerrada y con el medio de interposición en posición activa.
La figura 3 muestra una vista en perspectiva de un ejemplo de realización de la presente invención, pudiéndose observar un abrepuertas eléctrico que dispone de un dispositivo de seguridad según la presente invención. Figure 2 shows, schematically, the arrangement of figure 1, in closed position and with the interposition means in active position. Figure 3 shows a perspective view of an embodiment of the present invention, it being possible to observe an electric door opener having a safety device according to the present invention.
La figura 4 es una vista en planta superior correspondiente al ejemplo de la figura 3, en la que por motivos didácticos se han retirado parte de los elementos del dispositivo de seguridad y parte del abrepuertas. La figura 5 es una vista en perspectiva de los elementos visibles en la figura 4. Figure 4 is a top plan view corresponding to the example of figure 3, in which for didactic reasons part of the elements of the security device and part of the door opener have been removed. Figure 5 is a perspective view of the elements visible in Figure 4.
La figura 6 es una vista en perspectiva, desde un punto de vista diferente, del ejemplo de la figura 4, con el dispositivo de seguridad en posición inactiva. La figura 7 es una vista en perspectiva que corresponde con la figura 6 con el dispositivo de seguridad en posición activa, la flecha indicando la acción del picaporte. Figure 6 is a perspective view, from a different point of view, of the example of Figure 4, with the safety device in the inactive position. Figure 7 is a perspective view corresponding to Figure 6 with the safety device in active position, the arrow indicating the action of the latch.
La figura 8 es una vista esquemática que muestra un corte según un plano horizontal del dispositivo de las figuras 3 a 7 instalado en una puerta, estando la puerta abierta. Figure 8 is a schematic view showing a cut according to a horizontal plane of the device of Figures 3 to 7 installed in a door, with the door open.
La figura 9 es una vista esquemática que corresponde con la figura 8, en un momento intermedio del cierre. Figure 9 is a schematic view corresponding to Figure 8, at an intermediate moment of closure.
La figura 10 corresponde con las figuras 8 y 9, con la puerta completamente cerrada, existiendo un espacio muy reducido entre hojas de puerta (o puerta y marco). Figure 10 corresponds to figures 8 and 9, with the door completely closed, there being a very small space between door leaves (or door and frame).
La figura 1 1 muestra tres posibles realizaciones del medio de interposición. Figure 1 1 shows three possible embodiments of the interposition means.
La figura 12 muestra una vista en perspectiva de una segunda realización de un abrepuertas con dispositivo de seguridad según la presente invención. Figure 12 shows a perspective view of a second embodiment of a lock release with safety device according to the present invention.
La figura 13 muestra otra vista en perspectiva desde un punto de vista inferior del abrepuertas de la figura anterior. La figura 14 muestra la placa para conexión empotrada de una realización. Figure 13 shows another perspective view from a lower point of view of the door opener of the previous figure. Figure 14 shows the plate for recessed connection of an embodiment.
La figura 15 muestra una vista de una placa con tetones para rigidización utilizada en una realización. La figura 16 muestra una vista en perspectiva de una segunda placa utilizada en una realización. Figure 15 shows a view of a plate with stiffening lugs used in one embodiment. Figure 16 shows a perspective view of a second plate used in one embodiment.
En las figuras, elementos iguales o equivalentes han sido identificados con idénticos numerales.
Las figuras 1 y 2 muestran esquemáticamente una primera realización objeto de la presente invención. Los elementos se han representado de manera muy esquemática y no se han conservado formas, distancias ni proporciones. Asimismo, en la posición de cierre se ha omitido que la hoja de puerta -100- gira alrededor de su gozne y por lo tanto se desplaza según una trayectoria circular. In the figures, equal or equivalent elements have been identified with identical numerals. Figures 1 and 2 schematically show a first embodiment object of the present invention. The elements have been represented in a very schematic way and shapes, distances and proportions have not been conserved. Also, in the closing position it has been omitted that the door leaf -100- rotates around its hinge and therefore moves according to a circular path.
En la figura 1 se observan dos hojas de puerta -100-, -101 -, (la segunda hoja de puerta -101 - también podría ser un marco de puerta). En la primera hoja de puerta -100- se ha representado un picaporte -50-. En la segunda hoja de puerta -101 - se ha representado un medio de interposición o coraza -1 - que, en posición inactiva queda dentro de la hoja de puerta -101 - y no sobresale con respecto a la superficie exterior del canto de la segunda hoja de puerta -101 -. En la figura 2, la puerta se ha cerrado y el medio de interposición -1 - se ha desplegado y ha pasado a la posición activa. In Figure 1 two door leaves -100-, -101-, (the second door leaf -101- could also be a door frame) are observed. In the first door leaf -100- a handle -50- has been represented. In the second door leaf -101- an interposition means or shell -1- is shown which, in the inactive position, remains inside the door leaf -101- and does not protrude with respect to the outer surface of the edge of the second one. door leaf -101 -. In Figure 2, the door has been closed and the interposing means -1- has been unfolded and has passed to the active position.
El medio de interposición -1 - tiene como función bloquear el acceso indeseado, en un intento de forzar la apertura de la puerta. Por lo tanto, el medio de interposición objeto de la presente invención se despliega hasta, preferiblemente, hacer contacto con la primera hoja de puerta -100-. En el ejemplo mostrado, el despliegue se realiza mediante traslación, en concreto mediante un desplazamiento lineal. La traslación puede realizarse propulsada por un medio elástico o por cualquier otro medio (empuje mecánico, motor eléctrico, empuje hidráulico, neumático etc.) La trayectoria de despliegue puede ser cualquiera. El evento que provoca la activación del medio de interposición -1 - debe estar relacionado con el cierre de la puerta. Más en concreto puede activarlo un sensor de cierre de puerta, de movimiento de la hoja de puerta -100-, la entrada del picaporte -50- en el espacio de recepción de éste en la segunda hoja de puerta -101 -, o cualquier otro. The means of interposition -1 - has the function of blocking unwanted access, in an attempt to force the opening of the door. Therefore, the interposition means object of the present invention is deployed until, preferably, it makes contact with the first door leaf -100-. In the example shown, the deployment is carried out by translation, specifically by a linear displacement. The translation can be carried out by an elastic means or by any other means (mechanical thrust, electric motor, hydraulic thrust, pneumatic, etc.). The deployment path can be any. The event that causes activation of the interposition means -1 - must be related to the closing of the door. More specifically, a sensor for closing the door, for movement of the door leaf -100-, the entrance of the latch -50- in the space for receiving it in the second door panel -101-, or any other element can activate it. .
Se observa que el medio de interposición se despliega preferentemente hasta contactar con la superficie exterior del elemento batiente (hoja de puerta -100-) sin introducirse en orificio alguno. En realizaciones preferentes, no existe entrante de recepción del medio de interposición -1 - en el elemento batiente -100- que reciba al medio de interposición -1 - en posición desplegada (activa). It is observed that the interposition means is preferably deployed until contacting the outer surface of the hinged element (door leaf -100-) without entering any hole. In preferred embodiments, there is no reception recess of the interposition means -1- in the leaf element -100- that receives the interposition means -1- in the deployed (active) position.
En las figuras se puede observar que el sistema no queda afectado por el espacio libre que quede entre las hojas de puerta -100-, -101 -, puesto que el medio de interposición -1 - puede desplegarse hasta hacer contacto con la primera hoja de puerta -100-. Por lo tanto, el sistema es igualmente efectivo para un amplio rango de distancias entre hojas de puerta -100-, -101 -, o entre hoja y puerta, que quede durante la instalación de la puerta. Otra ventaja que se puede observar es que el medio de interposición no sobresale del canto de la segunda hoja de puerta -101 -. In the figures it can be seen that the system is not affected by the free space remaining between the door leaves -100-101, since the interposition means -1- can be deployed until it makes contact with the first door leaf. -100- door. Therefore, the system is equally effective for a wide range of distances between door leaves -100-, -101-, or between door and door, remaining during door installation. Another advantage that can be observed is that the interposition means does not protrude from the edge of the second door leaf -101-.
Preferentemente, el medio de interposición -1 - presenta una dimensión mayor que la del picaporte -50-. Resulta más ventajoso incluso si el medio de interposición -1 - presenta dimensiones mayores que el orificio en el que se introduce el picaporte -50-. En particular, en el ejemplo, resulta conveniente que en la dirección perpendicular a la representada en las figuras 1 y 2 (es decir, una dirección paralela a la unión entre los elementos batientes -100- y -101 -), el medio de interposición -1 - sea más grande que el picaporte y el hueco para el mismo, ofreciendo así una mayor protección contra accesos no autorizados.
Las figuras 3 a 10 muestran un ejemplo de realización del objeto de la presente invención. En las diferentes figuras, elementos iguales o similares han sido identificados con idénticos numerales. En particular, las figuras 3 a 10 muestran un abrepuertas -2-, de tipo eléctrico, que dispone de un dispositivo de seguridad según la presente invención. Este tipo de abrepuertas es utilizado habitualmente en porteros automáticos y controles de acceso, y presenta los problemas de seguridad presentes en los picaportes de cerraduras, puesto que las puertas permanecen cerradas únicamente por la acción de un picaporte. Preferably, the interposition means -1- has a dimension greater than that of the latch -50-. It is even more advantageous if the interposition means -1- has larger dimensions than the hole into which the handle -50- is inserted. In particular, in the example, it is convenient that in the direction perpendicular to that shown in FIGS. 1 and 2 (ie, a direction parallel to the junction between the swinging elements 100 and -101), the interposition means -1 - is larger than the handle and the hole for it, thus offering greater protection against unauthorized access. Figures 3 to 10 show an example of embodiment of the object of the present invention. In the different figures, identical or similar elements have been identified with identical numerals. In particular, FIGS. 3 to 10 show a electric lock release 2, which has a safety device according to the present invention. This type of door opener is usually used in automatic door openers and access controls, and presents the security problems present in the locks latches, since the doors remain closed only by the action of a latch.
En el caso mostrado, la zona que comprende la zona inferior de la varilla -12- hasta la pieza de conexión -1 1 1 - que, en este caso, actúa como un muelle. In the case shown, the zone comprising the lower zone of the rod -12- up to the connection piece -1 1 1 - which, in this case, acts as a spring.
El ejemplo de la figura 3 parte de un abrepuertas -2- de tipo empotrable. Contiene lo que se denomina un pestillo, es decir, un espacio -28- o una caja para recepción de un picaporte y, en este ejemplo concreto, elementos para su apertura normal. La función de apertura se realiza mediante una liberación del mecanismo interno que libera el giro del pestillo -29-. El usuario, al empujar la puerta, empuja el pestillo del abrepuertas -29- mediante el picaporte de la cerradura -50-, haciendo girar el pestillo hasta que se libera el picaporte de la cerradura, momento en el que la puerta queda abierta. The example of figure 3 is based on a built-in type door opener -2-. It contains what is called a latch, that is, a space -28- or a box for receiving a latch and, in this concrete example, elements for its normal opening. The opening function is carried out by means of a release of the internal mechanism that releases the rotation of the latch -29-. The user, when pushing the door, pushes the latch of the opener -29- through the latch of the lock -50-, turning the latch until the latch of the lock is released, at which time the door remains open.
El ejemplo mostrado en las figuras 3 a 10 puede realizarse a partir de un abrepuertas de tipo conocido, mediante la sustitución de la placa de conexión -21 -, a la cual se conecta el medio de interposición -1 -. La placa de conexión -21 - presenta un rebaje para recibir el medio de interposición -1 - de tal manera que éste no sobresalga. Esto puede realizarse de manera sencilla, puesto que en la mayor parte de abrepuertas, el mecanismo de abrepuertas queda unido la placa -21 - mediante tornillos -22-. La placa -21 - tiene como objetivo quedar aproximadamente enrasada con el canto de la hoja de puerta o marco en el que se instala, y por, lo tanto, sin sobresalir de éste. Por lo tanto, la placa -21 - comprende una superficie exterior de alineamiento con el canto de un elemento batiente. The example shown in FIGS. 3 to 10 can be made from a lock release of known type, by replacing the connection plate -21-, to which the interposition means -1- is connected. The connection plate -21- has a recess for receiving the interposition means -1 - in such a way that it does not protrude. This can be done in a simple manner, since in most of the door openers, the lock-release mechanism is connected to the plate -21- by means of screws -22-. The plate 21 is intended to be approximately flush with the edge of the door leaf or frame in which it is installed, and therefore, without protruding from it. Therefore, the plate 21 comprises an outer surface of alignment with the edge of a leaf element.
Como se observa en las figuras, el medio de interposición -1 - queda conectado de manera giratoria (en este caso mediante zonas de conexión giratoria -15-, que en este caso presentan forma de salientes y cuya función es la de reducir la fricción y favorecer el giro). En posición inactiva, queda dentro de la armadura y no sobresale del abrepuertas (ni por lo tanto del canto en el que está instalado), mientras que pasa a posición activa mediante giro. As shown in the figures, the interposition means -1 - is connected in a rotary manner (in this case by rotary connection areas -15-, which in this case have the shape of projections and whose function is to reduce friction and favor the turn). In the inactive position, it remains inside the frame and does not protrude from the door opener (nor, therefore, from the edge in which it is installed), while it passes to the active position by means of rotation.
En la posición de descanso mostrada en la figura 3, se observa cómo el medio de interposición -1 - sobrepasa límites del espacio -28- o caja de recepción del picaporte en el plano de desarrollo del medio de interposición. En particular, en el caso mostrado, el medio de interposición sobrepasa el lateral de la caja del picaporte por el extremo -1 13- que se despliega durante el giro del medio de interposición. En este caso, dicha parte que sobrepasa límites de la caja queda alojada en un rebaje -213- en la placa -21 - para evitar que, en posición inactiva, el medio de interposición -1 - sobresalga de la placa de conexión -21 -. Sin embargo, el medio de interposición pese a sobrepasar límites de la caja por su lateral, no sobresale de la placa en dirección perpendicular a ésta.
Se puede disponer, por ejemplo, de un medio elástico para asegurar la vuelta del medio de interposición a la posición inactiva a partir de la posición activa. En el ejemplo mostrado, esto puede lograrse mediante la acción de la varilla -12-, imanes, muelle o fleje. A tal fin, en determinados casos, también podría emplearse elementos de funcionamiento ya conocidos en los abrepuertas tal como el bulón de la función automática o el elemento de activación del microrruptor. In the rest position shown in figure 3, it can be seen how the interposition means -1 - exceeds the limits of the space -28- or latch reception box in the development plane of the interposition means. In particular, in the case shown, the interposition means extends beyond the side of the latch box by the end 13 which unfolds during the rotation of the interposition means. In this case, said part that exceeds the limits of the box is housed in a recess -213- in the plate -21- to prevent, in the inactive position, the interposition means -1- from protruding from the connection plate -21- . However, the interposition means, despite exceeding the limits of the box on its side, does not protrude from the plate perpendicular to it. For example, an elastic means can be provided to ensure the return of the interposition means to the inactive position from the active position. In the example shown, this can be achieved by the action of the rod 12, magnets, spring or strap. To this end, in certain cases, operating elements already known in door openers such as the bolt of the automatic function or the activation element of the microswitch could also be used.
En el ejemplo, el medio de interposición -1 - se activa mediante el picaporte. Para ello, el dispositivo comprende un brazo -19-. El brazo se sitúa en el orificio para recepción del picaporte definido, por ejemplo, por la placa -21 -. El brazo queda conectado con el medio de interposición -1 - por el lado contrario al eje de giro del medio de interposición -1 -, de tal manera que la entrada de un picaporte empuja el brazo -19- hacia dentro del pestillo, provocando la salida del medio de interposición. En el ejemplo concreto mostrado en las figuras 3 a 10 y 12, el brazo -19- es flexible, lo que le permite seguir flectando y permitiendo la entrada del picaporte incluso cuando el medio de interposición ha contactado con la hoja de puerta y, por lo tanto, ya no gira más. Para favorecer dicho flectado, la varilla -12- queda doblada y presenta un tramo en contacto con el brazo -19-. Dicho tramo de la varilla -12- en contacto con el brazo -19- queda separado del eje de giro para favorecer el brazo de palanca y el flectado. Asimismo, la varilla -12- queda en contacto con el medio de interposición -1 - en una cara opuesta a la de contacto con el brazo -19- (respecto del eje de giro), de tal manera que la varilla también puede actuar como transmisor del movimiento del brazo -19- al medio de interposición -1 -. In the example, the interposition means -1 - is activated by the latch. For this, the device comprises an arm -19-. The arm is located in the hole for reception of the latch defined, for example, by the plate -21-. The arm is connected to the interposition means -1 - on the side opposite to the axis of rotation of the interposition means -1 -, in such a way that the entrance of a latch pushes the arm -19- into the latch, causing the exit from the means of interposition. In the concrete example shown in figures 3 to 10 and 12, the arm -19- is flexible, which allows it to continue to flex and allow the entry of the latch even when the interposition means has contacted the door leaf and, for therefore, it does not rotate anymore. To favor said flexing, the rod 12 is bent and has a section in contact with the arm -19-. Said section of the rod -12- in contact with the arm -19- is separated from the axis of rotation to favor the lever arm and the flexing. Likewise, the rod -12- is in contact with the interposition means -1 - on a face opposite to the contact with the arm -19- (with respect to the axis of rotation), in such a way that the rod can also act as Transmitter of the movement of the arm -19- to the interposition medium -1-.
El medio de interposición -1 - dispone de ranuras -13-, -14- (ver figura 6) y/o escalones cuya finalidad es la de ejercer como ganchos para desviar y bloquear intentos de superar por arriba o por abajo el medio de interposición mediante tarjetas con formas especiales, por ejemplo, forma de L. En efecto, si la tarjeta contacta con alguna de las ranuras -13-, -14-, cuando el medio de interposición está desplegado, éstas atrapan y bloquean la tarjeta. Para ello, las ranuras de un posible ejemplo son oblicuas con respecto al plano de la cara exterior del medio interposición -1 - en el que se sitúan y penetran en la cara/medio de interposición alejándose del eje de giro. De manera preferente, dichas ranuras se situarán en las cercanías del eje de giro, aunque pueden colocarse en cualquier sitio. La acción de las ranuras -13-, -14- queda complementada por el extremo libre -1 13- en forma de cola de milano o triangular. Dichas zonas -18- forman rampas en el perímetro del medio de interposición que dirige una tarjeta introducida en la ranura hacia las rampas -13-, -14-. Asimismo, el hecho de que el extremo -1 13- libre tenga, en la dirección del eje de giro del medio de interposición -1 -, una longitud mayor que la de la zona de recepción del picaporte -50- dificulta también el acceso no autorizado mediante tarjetas o varillas al dispositivo para violar la seguridad del mismo. The interposition means -1 - has slots -13-, -14- (see figure 6) and / or steps whose purpose is to act as hooks to deflect and block attempts to overcome the interposition means above or below. by cards with special shapes, for example, L-shaped. Indeed, if the card contacts any of the slots -13-, -14-, when the interposition means is deployed, they trap and block the card. For this, the grooves of a possible example are oblique with respect to the plane of the outer face of the interposition means -1 - in which they are placed and penetrate the face / interposition means away from the axis of rotation. Preferably, said grooves will be located in the vicinity of the axis of rotation, although they can be placed anywhere. The action of the grooves -13-, -14- is complemented by the free end -1 13- in the form of a dovetail or triangular. Said zones -18- form ramps in the perimeter of the interposition means that direct a card introduced in the slot towards the ramps -13-, -14-. Likewise, the fact that the free end 13 has, in the direction of the axis of rotation of the interposition means -1-, a length greater than that of the latch reception area -50- also makes access difficult authorized by cards or rods to the device to violate the safety of it.
En el ejemplo mostrado, el medio de interposición presenta dos piezas, comprendiendo además una pantalla auxiliar -1 1 -. Esta disposición tiene como finalidad favorecer la adaptación del dispositivo a distancias muy pequeñas entre hojas de puerta o entre ranura y hoja de puerta. En este caso se debe evitar que el medio de interposición impida que el picaporte penetre totalmente. In the example shown, the interposition means has two parts, also comprising an auxiliary screen -1 1 -. This arrangement has the purpose of favoring the adaptation of the device at very small distances between door leaves or between slot and door leaf. In this case, it must be avoided that the interposition means prevent the latch from penetrating completely.
Esta construcción puede observarse en las figuras 4, 5 y 8 a 10. En dichas figuras por motivos de claridad se han eliminado diferentes elementos mostrados. En todas las figuras se ha eliminado la mayor
parte del abrepuertas, salvo el mecanismo de apertura -29- (dicho mecanismo no resulta necesario para llevar a cabo la invención, que puede ser aplicable a otro tipo de dispositivos de cierre). En las figuras 4 y 5 también se ha eliminado la coraza del medio de interposición -1 -, que no obstante puede verse en las figuras 8 a 10. This construction can be seen in figures 4, 5 and 8 to 10. In said figures for reasons of clarity have been removed different elements shown. In all the figures, the greatest part of the door opener, except for the opening mechanism -29- (said mechanism is not necessary to carry out the invention, which may be applicable to other types of closing devices). In figures 4 and 5 the shell has also been removed from the interposition means -1 -, which can nevertheless be seen in figures 8 to 10.
La pantalla auxiliar -1 1 - junto con el brazo -19- y la pieza de conexión -1 1 1 - son preferiblemente elementos de material flexible que se unen al medio de interposición -1 -. Brazo -19- y pantalla auxiliar -1 1 - pueden estar unidos de tal manera que la flexión del brazo -19- produce siempre un levantamiento de la pantalla auxiliar que, en caso de que el medio de interposición -1 - no levante, resulta independiente del medio de interposición. En este caso, la pantalla auxiliar -1 1 - puede llegar a realizar funciones de medio de interposición. La pieza de conexión -1 1 1 - del ejemplo queda integrada con el brazo -19- aunque puede trabajar por separado, y tiene como función actuar como un muelle que tiende a esconder el dispositivo cuando se abre la puerta. Tanto el brazo -19- como la pieza de conexión -1 1 1 - se pueden unir el conjunto al medio de interposición -1 -. Dicha unión se realiza, por ejemplo, mediante orificios -1 12- en el brazo -19- (ver figura 5) y salientes o tetones -1 13'- colocados en la cara inferior del medio de interposición -1 - (ver figuras 8 a 10). The auxiliary screen -1 1 - together with the arm -19- and the connecting piece -1 1 1 - are preferably elements of flexible material which are connected to the interposition means -1 -. Arm -19- and auxiliary screen -1 1 - can be joined in such a way that the flexion of the arm -19- always produces a lifting of the auxiliary screen which, in case the interposition means -1- does not lift, results independent of the means of interposition. In this case, the auxiliary screen -1 1 - can perform interposition media functions. The connecting piece -1 1 1 - of the example is integrated with the arm -19- although it can work separately, and its function is to act as a spring that tends to hide the device when the door is opened. Both the arm -19- and the connection piece -1 1 1 - can be connected to the interposition means -1 -. Said connection is made, for example, by holes -1-12- in the arm -19- (see figure 5) and projections or lugs -113'- placed in the lower face of the interposition means -1- (see figures 8). to 10).
En las figuras 8 a 10 se muestra el proceso de cierre y despliegue del mecanismo de seguridad. En la figura 8 se observa el momento en el que, al cerrar la puerta, el picaporte -50- contacta con el brazo -19-. El medio de interposición no sobresale de la superficie exterior -21 -, quedando integrado dentro de la placa. En la figura 9 el picaporte ha penetrado más, presionando y empujando al brazo -19- hacia adentro y haciendo que el medio de interposición -1 - salga, puesto que el conjunto pivota entorno a su eje de giro (que coincide con el eje principal o de giro de la varilla -12-). Para que esto se produzca, resulta ventajoso que la fuerza elástica que ejerza el brazo -19- sea menor que la del muelle del picaporte. En la figura 10 se observa cómo el picaporte se ha introducido hasta el final, pero en este caso el brazo ha flectado sin hacer girar más la parte principal del medio de interposición. Resulta por lo tanto ventajoso que el brazo sea lo suficientemente blando como para permitir este efecto sin vencer la fuerza del muelle del picaporte (no mostrado). Como se observa, el medio de interposición -1 - no se ha movido, pero sí se observa que la pantalla auxiliar -1 1 - se ha desplegado, hasta prácticamente tocar con la hoja de puerta -100-. Figures 8 to 10 show the process of closing and deploying the security mechanism. Figure 8 shows the moment in which, when closing the door, the handle -50- contacts the arm -19-. The interposition means does not protrude from the outer surface -21-, being integrated inside the plate. In figure 9 the latch has penetrated more, pressing and pushing the arm -19- inwards and causing the interposition means -1- to come out, since the assembly pivots around its axis of rotation (which coincides with the main axis or rotation of the rod -12-). For this to occur, it is advantageous that the elastic force exerted by the arm -19- be less than that of the spring of the latch. Figure 10 shows how the latch has been inserted until the end, but in this case the arm has flexed without turning the main part of the interposition means further. It is therefore advantageous that the arm is soft enough to allow this effect without overcoming the spring force of the latch (not shown). As it is observed, the interposition means -1 - has not moved, but it is observed that the auxiliary screen -1 1 - has been deployed, practically touching with the door leaf -100-.
El medio de interposición puede presentar diferentes ranuras para colocar el mismo en diferentes posiciones con respecto al eje de giro. Esto permite regular la posición del medio de interposición -1 - o coraza. Esto puede ser útil si el picaporte es ancho o se necesita regular la aleta del abrepuertas para ajustar el cierre de la puerta. The interposer can have different slots for placing it in different positions with respect to the axis of rotation. This allows to regulate the position of the interposition means -1 - or shell. This can be useful if the latch is wide or it is necessary to adjust the flap of the electric lock to adjust the closing of the door.
En las figuras 8 a 10, el elemento de interposición -1 - no se ha mostrado lo suficientemente flexible como para deformarse. Esto sin embargo, puede ser en determinados casos un efecto buscado, por cuanto al deformarse aumentaría la superficie de contacto entre el medio de interposición -1 - y el canto de la primera hoja de puerta -100-. In Figures 8 to 10, the interposition element -1 - has not been shown flexible enough to deform. However, this can be a desired effect in certain cases, as the deformation would increase the contact surface between the interposition means -1 - and the edge of the first door leaf -100-.
En la presente especificación, el término flexible o material flexible se debe entender como capaz de doblarse/deformarse bajo los esfuerzos normales de uso, retomando su forma original cuando se deja
de aplicar la fuerza externa en cuestión. En general, pueden utilizarse materiales plásticos y/o sintéticos como materiales elásticos, si bien también puede utilizarse metal, siempre y cuando su dimensionamiento permita la obtención del efecto señalado. La figura 1 1 muestra tres posibles realizaciones -500-, -600-, -700- del medio de interposición -1 -. Elementos iguales o equivalentes a los anteriormente mostrados han sido identificados con idénticos numerales y no serán explicados en detalle. En la realización -500-, existe una zona central cuadrada -19- de la varilla -12-. En esta zona -19-, entra un fleje recto que al flectar, gira en el filo de la ranura haciendo de varilla -12-. En este caso, la zona de conexión articulada -15- del medio de interposición es un elemento para reducir la fricción en el giro que se produce en los extremos de la varilla -12- equivalente. In the present specification, the flexible term or flexible material should be understood as being capable of bending / deforming under normal use stresses, returning to its original shape when left to apply the external force in question. In general, plastic and / or synthetic materials can be used as elastic materials, although metal can also be used, as long as their dimensioning allows obtaining the aforementioned effect. Figure 1 1 shows three possible embodiments -500-, -600-, -700- of the interposition means -1-. Elements equal or equivalent to those previously shown have been identified with identical numerals and will not be explained in detail. In the embodiment -500-, there is a central square area -19- of the rod -12-. In this zone -19-, a straight strip enters that when turning, rotates on the edge of the slot making rod -12-. In this case, the articulated connection area -15- of the interposition means is an element for reducing the friction in the rotation that occurs at the ends of the equivalent rod -12-.
En la realización -600-, el brazo -19- es grueso y, por lo tanto, no es flexible. La zona de conexión articulada -15- son salientes que pueden estar integrados o formar parte del elemento de interposición -1 - que no presentan orificio para la varilla o fleje y que pueden actuar como los extremos de la varilla -12- de otras realizaciones, pudiéndose utilizar sin la misma. In the embodiment -600-, the arm -19- is thick and, therefore, is not flexible. The articulated connection zone -15- are projections that can be integrated or form part of the interposition element -1 - that do not have an orifice for the rod or strip and that can act as the ends of the rod -12- of other embodiments, being able to use without it.
La realización -700- está pensada para la realización sólida, dura y flexible (por ejemplo metálica) del medio de interposición. Esta realización pretende aunar en una única pieza las funciones de medio de interposición -1 - y del brazo -19-. Para ello, el medio de interposición presenta forma de Z. La realización carece de ranuras antitarjeta pero son susceptibles de ser implementadas. También puede utilizarse sin varilla, por ejemplo utilizando otro elemento elástico de retorno (por ejemplo, el bulón de la función automática de un abrepuertas). En las tres realizaciones -500-, -600-, -700- el elemento de interposición es una única pieza, careciendo el dispositivo de pantalla auxiliar. The embodiment -700- is intended for the solid, hard and flexible (for example metallic) realization of the interposition means. This embodiment aims to combine the functions of interposition means -1 - and arm -19- in a single piece. For this, the interposing means is Z-shaped. The embodiment lacks anti-card slots but is capable of being implemented. It can also be used without a rod, for example by using another elastic return element (for example, the bolt of the automatic function of a door opener). In the three embodiments -500-, -600-7, -700- the interposition element is a single piece, the auxiliary screen device lacking.
Las figuras 12 a 16 muestran una realización adicional de un dispositivo según la presente invención. Elementos iguales, similares o equivalentes a los de las realizaciones antes mostradas han sido identificados con idénticos numerales. Figures 12 to 16 show a further embodiment of a device according to the present invention. Equal elements, similar or equivalent to those of the embodiments shown above have been identified with identical numerals.
Como se observa en las figuras, el medio de interposición -1 - es de tipo giratorio. El extremo -1 13- libre del medio de interposición -1 - sobrepasa un lateral del espacio -28- que es paralelo al eje de giro del medio de interposición. Además, la longitud del citado extremo -1 13- libre es mayor que la longitud de dicho lateral de la caja. Asimismo, el medio de interposición presenta un orificio -1 10- que permite acceder al fondo de la caja, con objeto de poder acceder a terminales de ajuste o desmontaje del conjunto sin necesidad de accionar o desmontar el medio de interposición. As seen in the figures, the interposition means -1 - is of the rotating type. The free end 13 of the interposition means 1 passes one side of the space 28 which is parallel to the axis of rotation of the interposition means. In addition, the length of said free end 13 is greater than the length of said side of the box. Likewise, the interposition means has an orifice -1-10- which allows access to the bottom of the box, in order to be able to access terminals for adjusting or disassembling the assembly without the need to actuate or disassemble the interposition means.
Adicionalmente, el dispositivo presenta unos tetones -51 - de enclavamiento, que se introducen en orificios correspondientes -215- de la placa -21 -. Los tetones -51 - rigidifican el sistema. Additionally, the device has locking lugs 51 which are inserted into corresponding holes 215 of the plate 21. The lugs -51- rigidify the system.
En la figura 14 se ha representado la placa -21 - con el orificio -223- correspondiente a la caja, el rebaje -213- para recibir el extremo libre del medio de interposición (que sobresale de la caja) y los orificios
correspondientes -215- para los tetones. También se observan los orificios -216- para el atornillado al canto del elemento batiente (no mostrado en las figuras). Figure 14 shows the plate -21- with the hole -223- corresponding to the box, the recess -213- to receive the free end of the interposition means (protruding from the box) and the holes corresponding -215- for the lugs. The holes -216- are also observed for screwing the edge of the hinged element (not shown in the figures).
En este ejemplo, los tetones -51 - mostrados se integran en una placa -5- (ver figura 15) que, conjuntamente con otra placa -6-, se interpone entre el abrepuertas -2- empotrable y las placa -21 -. La placa -5- dispone, además de los tetones, de una zona vacía -523- correspondiente con el orificio del espacio -28- del abrepuertas -2-, de orificios -59- correspondientes con los orificios -216- para tornillos de la placa -21 -. También dispone de varias ranuras -559- para recibir el eje de giro del medio de interposición -1 -. La otra placa -6- evita que el elemento de interposición -1 - se salga de su alojamiento en la placa -5- durante el funcionamiento y durante el proceso de regulación. Dispone de unos refuerzos -61 - que aseguran una distancia óptima entre el mecanismo del abrepuertas -2- y la placa -21 -, protegen los medios -1 1 1 - y aseguran una colocación correcta de la otra placa -5-. Por otro lado, otros sistemas de regulación son posibles para ajustar la posición del elemento de interposición, como, por ejemplo, el desplazamiento del conjunto formado por las placas -5- y -6- respecto a los tornillos -22- haciendo alargados los agujeros -59-. En este caso, se puede asegurar la regulación mediante unos dentados situados en la parte trasera de la placa -5- y en la superficie de contacto con el abrepuertas -2- o la placa -21 - (no mostrados). In this example, the lugs -51- shown are integrated in a plate -5- (see figure 15) which, together with another plate -6-, is interposed between the built-in door opener -2- and the plate -21-. The plate -5- has, in addition to the lugs, an empty area -523- corresponding to the hole in the space -28- of the door opener -2-, holes -59- corresponding with the holes -216- for screws of the plate -21 -. It also has several slots -559- to receive the axis of rotation of the interposition means -1-. The other plate -6- prevents the interposition element -1- from leaving its housing in the plate -5- during operation and during the adjustment process. It has some reinforcements -61- that ensure an optimal distance between the door lock mechanism -2- and the plate -21-, protect the means -1 1 1 - and ensure a correct placement of the other plate -5-. On the other hand, other regulation systems are possible to adjust the position of the interposition element, such as, for example, the displacement of the assembly formed by the plates -5- and -6- with respect to the screws -22- making the holes elongated -59-. In this case, the adjustment can be ensured by means of serrations located on the rear part of the plate -5- and on the contact surface with the door opener -2- or the plate -21- (not shown).
En este ejemplo, la varilla ha sido eliminada e integrada en la pieza que conforma el medio de interposición, pasando a ser sólida. En particular, se dispone un eje a cada lado del medio de interposición, integrado en este. El medio de interposición pivota sobre los citados ejes. Esta construcción es más resistente que la de la varilla. In this example, the rod has been eliminated and integrated into the piece that forms the interposition medium, becoming solid. In particular, an axis is provided on each side of the interposition means, integrated into it. The interposition means pivots on said axes. This construction is more resistant than that of the rod.
Si bien la invención se ha presentado y descrito con referencia a realizaciones de la misma, se comprenderá que éstas no son limitativas de la invención, por lo que podrían ser variables múltiples detalles constructivos u otros que podrán resultar evidentes para los técnicos del sector después de interpretar la materia que se da a conocer en la presente descripción, reivindicaciones y dibujos. En particular, en principio, todas las características de cada una de las diferentes realizaciones y alternativas mostradas y/o sugeridas son combinables entre sí. Así pues, todas las variantes y equivalentes quedarán incluidas dentro del alcance de la presente invención si se pueden considerar comprendidas dentro del ámbito más extenso de las siguientes reivindicaciones.
Although the invention has been presented and described with reference to embodiments thereof, it will be understood that these are not limiting of the invention, so that multiple constructive or other details could be variable that may be evident to the technicians of the sector after interpret the matter disclosed in the present description, claims and drawings. In particular, in principle, all the characteristics of each of the different embodiments and alternatives shown and / or suggested are combinable with each other. Thus, all variants and equivalents will be included within the scope of the present invention if they can be considered to fall within the broader scope of the following claims.
Claims
1 . Dispositivo de seguridad para cierre de dos elementos batientes, comprendiendo el dispositivo un medio de interposición destinado a bloquear el acceso al picaporte a través de la ranura existente entre los elementos batientes a cerrar caracterizado por que el medio de interposición presenta al menos una posición inactiva en la que queda recogido y una posición activa, y por que el dispositivo comprende asimismo un mecanismo de activación para el paso de posición pasiva a la posición activa del medio de interposición en el momento de cierre de los elementos batientes. one . Safety device for closing two swinging elements, the device comprising an interposition means for blocking access to the latch through the slot between the swinging elements to be closed, characterized in that the interposition means has at least one inactive position in which remains collected and an active position, and in that the device also comprises an activation mechanism for the passage from passive position to the active position of the interposition means at the moment of closure of the swing elements.
2. Dispositivo, según la reivindicación 1 , caracterizado por que, en la posición inactiva, el medio de interposición sobrepasa, al menos por un lateral, los límites de un orificio destinado a dar acceso a un espacio o caja de recepción del picaporte. Device, according to claim 1, characterized in that, in the inactive position, the interposer exceeds, at least on the side, the limits of a hole intended to give access to a space or box for receiving the latch.
3. Dispositivo, según la reivindicación 2, caracterizado por que el medio de interposición presenta unas dimensiones mayores que el orificio de recepción del picaporte, con objeto de proteger dicho espacio de accesos no autorizados que se puedan dar a través de la ranura que queda entre los elementos batientes procedentes de diversas direcciones. Device, according to claim 2, characterized in that the interposition means has larger dimensions than the receiving orifice of the latch, in order to protect said space from unauthorized accesses that may occur through the slot between the swinging elements coming from different directions.
4. Dispositivo, según cualquiera de las reivindicaciones anteriores, caracterizado por que el medio de interposición está conectado de manera giratoria, de tal manera que el medio de interposición pasa de la posición inactiva a la posición activa mediante giro. Device according to any one of the preceding claims, characterized in that the interposition means is rotatably connected in such a way that the interposition means passes from the inactive position to the active position by rotation.
5. Dispositivo, según cualquiera de las reivindicaciones 2 a 4, caracterizado por que el medio de interposición sobrepasa los límites del orificio por un lateral correspondiente al extremo del medio de interposición que se despliega cuando el medio de interposición gira para pasar a la posición activa. Device, according to any of claims 2 to 4, characterized in that the interposition means exceeds the limits of the hole by a lateral corresponding to the end of the interposition means that unfolds when the interposition means rotates to pass to the active position. .
6. Dispositivo, según la reivindicación 5, caracterizado por que dicho lateral es paralelo al eje de giro del medio de interposición. Device, according to claim 5, characterized in that said lateral is parallel to the axis of rotation of the interposition means.
7. Dispositivo, según cualquiera de las reivindicaciones anteriores, caracterizado por que el mecanismo de activación comprende un brazo accionable que está conectado con el medio de interposición a través de un eje de giro común, de tal manera que el accionamiento del brazo provoca la activación mediante giro del medio de interposición. Device, according to any of the previous claims, characterized in that the activation mechanism comprises a drivable arm that is connected to the interposition means through a common rotation axis, in such a way that the activation of the arm causes the activation by turning the interposition medium.
8. Dispositivo, según la reivindicación 7, caracterizado por que el brazo es un brazo flexible con objeto de permitir su flectado cuando el medio de interposición contacta con uno de los elementos batientes bloqueando el citado acceso.
Device, according to claim 7, characterized in that the arm is a flexible arm in order to allow its bending when the interposition means contacts one of the swinging elements blocking said access.
9. Dispositivo, según la reivindicación 8, caracterizado por que comprende una varilla con capacidad de giro con respecto al citado eje de giro común y que presenta al menos un primer tramo en contacto con el medio de interposición y un segundo tramo en contacto con el brazo. Device, according to claim 8, characterized in that it comprises a rod with rotational capacity with respect to said common axis of rotation and having at least one first section in contact with the interposition means and a second section in contact with the same. arm.
10. Dispositivo, según la reivindicación 8 o 9, caracterizado por que presenta un medio de interposición auxiliar para favorecer la adaptación del dispositivo a distancias pequeñas entre los elementos batientes. Device, according to claim 8 or 9, characterized in that it has an auxiliary interposition means to favor the adaptation of the device at small distances between the swing elements.
1 1 . Dispositivo, según cualquiera de las reivindicaciones anteriores, caracterizado por que el medio de interposición presenta una pluralidad de ranuras en su cara exterior, que preferentemente son oblicuas con respecto al plano de la citada cara exterior y que penetran en la cara alejándose del eje de giro. eleven . Device according to any of the previous claims, characterized in that the interposition means has a plurality of grooves on its outer face, which are preferably oblique with respect to the plane of said outer face and which penetrate the face away from the axis of rotation .
12. Dispositivo, según la reivindicación anterior, caracterizado por que el perfil del medio de interposición presenta una forma tal que genera una rampa en dirección a las citadas ranuras. Device, according to the preceding claim, characterized in that the profile of the interposition means has a shape such that it generates a ramp in the direction of said grooves.
13. Dispositivo, según la reivindicación anterior, caracterizado por que el medio de interposición presenta un extremo con forma de cola de milano. 13. Device, according to the preceding claim, characterized in that the interposition means has a dovetail-shaped end.
14. Dispositivo, según cualquiera de las reivindicaciones anteriores, caracterizado por que comprende también una placa para conexión empotrada en un elemento batiente, presentando la placa un orificio para recepción de un picaporte. Device, according to any of the preceding claims, characterized in that it also comprises a plate for connection embedded in a leaf element, the plate having a hole for receiving a latch.
15. Dispositivo, según la reivindicación anterior, caracterizado por que, en posición inactiva, el medio de interposición no sobresale de la citada placa. Device, according to the preceding claim, characterized in that, in the inactive position, the interposition means does not protrude from said plate.
16. Dispositivo, según la reivindicación 15 y cualquiera de las reivindicaciones 4 a 6, caracterizado por que la placa presenta un rebaje para recibir la parte del medio de interposición que sobrepasa límites del citado orificio. 16. Device according to claim 15 and any of claims 4 to 6, characterized in that the plate has a recess for receiving the part of the interposition means that exceeds the limits of said hole.
17. Dispositivo, según cualquiera de las reivindicaciones anteriores, caracterizado por que el medio de interposición toma forma de coraza o pantalla. Device, according to any of the previous claims, characterized in that the interposition means takes the form of shell or screen.
18. Dispositivo, según cualquiera de las reivindicaciones anteriores, caracterizado por que el medio de interposición presenta un orificio para favorecer el acceso a elementos situados tras el medio de interposición cuando el medio de interposición está en posición inactiva. 18. Device according to any of the preceding claims, characterized in that the interposition means has a hole to favor access to elements located behind the interposition means when the interposition means is in the inactive position.
19. Abrepuertas de apertura electromecánica, electromagnética, motorizada, neumática o hidráulica, caracterizado por que comprende un dispositivo de seguridad según cualquiera de las reivindicaciones anteriores. 19. Opening electromechanical, electromagnetic, motorized, pneumatic or hydraulic, opening characterized by comprising a security device according to any of the preceding claims.
20. Abrepuertas, según la reivindicación anterior, caracterizado por que comprende una placa exterior de alineamiento con el canto de un elemento batiente, y por que el dispositivo, en posición inactiva, queda alojado en el abrepuertas, sin sobresalir de la superficie exterior.
A door opener according to the preceding claim, characterized in that it comprises an outer plate for aligning with the edge of a swinging element, and that the device, in the inactive position, is housed in the door opener, without protruding from the outer surface.
21 . Puerta, caracterizada por que comprende un dispositivo de seguridad según cualquiera de las reivindicaciones 1 a 19 o un abrepuertas según las reivindicaciones 19 o 20. twenty-one . Door, characterized in that it comprises a safety device according to any of claims 1 to 19 or a door opener according to claims 19 or 20.
22. Puerta, según la reivindicación anterior, caracterizada por que el citado abrepuertas se encuentra empotrado en el marco de la puerta o sobrepuesto en el marco de los elementos batientes. 22. Door according to the preceding claim, characterized in that said door opener is embedded in the frame of the door or superposed in the frame of the swing elements.
23. Armadura de cerradura, que comprende una placa con un orificio para recepción de un picaporte y agujeros de recepción de elementos de fijación a un elemento batiente, caracterizada por que comprende un rebaje del espesor de la placa en contacto con al menos un lateral del citado orificio, por la cara exterior de la armadura. 23. Lock frame, comprising a plate with a hole for receiving a latch and holes for receiving fastening elements to a swing element, characterized in that it comprises a recess in the thickness of the plate in contact with at least one side of the said hole, on the outside face of the frame.
24. Armadura, según la reivindicación anterior, caracterizada por que comprende además orificios para recibir tetones. Armor, according to the preceding claim, characterized in that it also comprises holes for receiving lugs.
25. Armadura, según la reivindicación 23 o 24, caracterizada por que el rebaje se extiende a lo largo de una longitud mayor que el citado lateral.
Armor, according to claim 23 or 24, characterized in that the recess extends along a length greater than said lateral.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201880052304.9A CN110998046B (en) | 2017-08-11 | 2018-08-10 | Safety device for closing two hinged elements, door opener and door comprising said device |
ES18788806T ES2881713T3 (en) | 2017-08-11 | 2018-08-10 | Safety device for closing two hinged door and door opener elements that comprise said device |
EP18788806.0A EP3666996B1 (en) | 2017-08-11 | 2018-08-10 | Security device for closing two hinged elements, door opener and door comprising said device |
EP21178631.4A EP3896242A1 (en) | 2017-08-11 | 2018-08-10 | Lock frame for security device for closing two hinged elements |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP17382568.8 | 2017-08-11 | ||
EP17382568.8A EP3441548B1 (en) | 2017-08-11 | 2017-08-11 | Door opener comprising security device for closing two hinged elements, and door which comprises said door opener |
Publications (2)
Publication Number | Publication Date |
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WO2019030424A2 true WO2019030424A2 (en) | 2019-02-14 |
WO2019030424A3 WO2019030424A3 (en) | 2019-05-31 |
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Family Applications (1)
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PCT/ES2018/070558 WO2019030424A2 (en) | 2017-08-11 | 2018-08-10 | Security device for closing two hinged elements, and door opener and door comprising said device |
Country Status (5)
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EP (3) | EP3441548B1 (en) |
CN (1) | CN110998046B (en) |
ES (2) | ES2863703T3 (en) |
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ES2964657A1 (en) * | 2022-09-06 | 2024-04-08 | Montajes Electronicos Dorcas S L | ELECTRIC DOOR OPENER (Machine-translation by Google Translate, not legally binding) |
ES2964422A1 (en) * | 2022-09-06 | 2024-04-05 | Montajes Electronicos Dorcas S L | ELECTRIC DOOR OPENER (Machine-translation by Google Translate, not legally binding) |
Citations (1)
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ES1047686U (en) | 2000-11-22 | 2001-05-01 | Azbe B Zubia S A | Locking mechanism for door handles slip. (Machine-translation by Google Translate, not legally binding) |
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GB732594A (en) * | 1953-03-20 | 1955-06-29 | Evertaut Ltd | Improvements relating to lockers, cupboards, cabinets and the like |
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ES2257951B1 (en) * | 2004-12-17 | 2007-04-01 | Montajes Electronicos Dorcas, S.L. | ELECTRIC, COMPACT AND SYMMETRICAL OPENING. |
DE202007005983U1 (en) * | 2007-04-24 | 2008-08-28 | Ramsauer, Dieter | snap-in |
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CN105332564B (en) * | 2014-07-25 | 2017-12-29 | 华为技术有限公司 | Electronic safety lock |
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-
2017
- 2017-08-11 EP EP17382568.8A patent/EP3441548B1/en active Active
- 2017-08-11 ES ES17382568T patent/ES2863703T3/en active Active
- 2017-08-11 PL PL17382568T patent/PL3441548T3/en unknown
-
2018
- 2018-08-10 WO PCT/ES2018/070558 patent/WO2019030424A2/en unknown
- 2018-08-10 ES ES18788806T patent/ES2881713T3/en active Active
- 2018-08-10 CN CN201880052304.9A patent/CN110998046B/en active Active
- 2018-08-10 EP EP21178631.4A patent/EP3896242A1/en active Pending
- 2018-08-10 EP EP18788806.0A patent/EP3666996B1/en active Active
Patent Citations (1)
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ES1047686U (en) | 2000-11-22 | 2001-05-01 | Azbe B Zubia S A | Locking mechanism for door handles slip. (Machine-translation by Google Translate, not legally binding) |
Also Published As
Publication number | Publication date |
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WO2019030424A3 (en) | 2019-05-31 |
EP3666996A2 (en) | 2020-06-17 |
PL3441548T3 (en) | 2021-08-09 |
EP3896242A1 (en) | 2021-10-20 |
ES2863703T3 (en) | 2021-10-11 |
EP3441548B1 (en) | 2021-03-03 |
CN110998046A (en) | 2020-04-10 |
EP3666996B1 (en) | 2021-06-16 |
CN110998046B (en) | 2021-05-18 |
EP3441548A1 (en) | 2019-02-13 |
ES2881713T3 (en) | 2021-11-30 |
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