WO2005019572A1 - Sistema de picaporte abatible-deslizante, modular, con autobloqueo y operatividad multifuncional - Google Patents
Sistema de picaporte abatible-deslizante, modular, con autobloqueo y operatividad multifuncional Download PDFInfo
- Publication number
- WO2005019572A1 WO2005019572A1 PCT/ES2004/000381 ES2004000381W WO2005019572A1 WO 2005019572 A1 WO2005019572 A1 WO 2005019572A1 ES 2004000381 W ES2004000381 W ES 2004000381W WO 2005019572 A1 WO2005019572 A1 WO 2005019572A1
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- Prior art keywords
- sliding
- folding
- latch
- modular
- lever
- Prior art date
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Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B55/00—Locks in which a sliding latch is used also as a locking bolt
- E05B55/12—Locks in which a sliding latch is used also as a locking bolt the bolt being secured by the operation of a hidden parallel member ; Automatic latch bolt deadlocking mechanisms, e.g. using a trigger or a feeler
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- 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
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
-
- 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
- E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
- E05B47/0607—Controlling mechanically-operated bolts by electro-magnetically-operated detents the detent moving pivotally or rotatively
-
- 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
- E05B15/10—Bolts of locks or night latches
- E05B15/102—Bolts having movable elements
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- 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
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
- E05B47/0006—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a non-movable core; with permanent magnet
-
- 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
- E05B47/0038—Operating or controlling locks or other fastening devices by electric or magnetic means using permanent magnets
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/10—Locks or fastenings for special use for panic or emergency doors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T292/00—Closure fasteners
- Y10T292/08—Bolts
- Y10T292/0876—Double acting
- Y10T292/0877—Sliding and swinging
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T292/00—Closure fasteners
- Y10T292/08—Bolts
- Y10T292/0908—Emergency operating means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T292/00—Closure fasteners
- Y10T292/08—Bolts
- Y10T292/1043—Swinging
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T292/00—Closure fasteners
- Y10T292/11—Magnetic
Definitions
- the present invention refers to a folding-sliding, modular, self-locking and multifunctional operating system , which have been conceived and carried out in order to provide considerable advantages over existing devices and intended for the same purpose. It is applicable to all types of locks for access control, from a simple door retainer to mechanical, electrical and / or panic locks. It is an object of the present invention to improve the folding-sliding latch system of the prior art by improving and providing mechanisms that confer better use and greater reliability, both mechanical and magnetic, improving the construction process.
- Another object of the invention is to offer an elementary and Reliable electromagnetic lock panic, by the simple application of the core and mobile armor of the prior art, associating them with a lever (parrot beak).
- the latch or slip is the most common locking element in the locksmith and is defined as: lever cut in chamfer or bevel protruding from the front.
- Self-locking is a complementary mechanism to prevent retraction by frontal thrust of the latch; being able to be of mechanical type, with levers or springs and therefore not free of friction and wear, being emergent and parallel to the handle, or integrating into it; case of tubular latches that prevent manipulation by pushing its inclined plane from the outside, this being the classic door opening system with cards in locks that are not locked.
- type of electric locks that includes the sliding of the latch or slip, either directly
- a knob of the defined type was disclosed, located inside a housing and where four fundamental elements intervene for its functionality: the latch itself, the skate, a retaining lever and a rocker.
- the housing or lock case It has parallel guides at its base in order to improve the alignment and sliding of the skate to which the rocker is linked, the box being closed by a cover, and both to a front that serves as a guide to the emerging elements: latch and rocker.
- the rocker arm is the element through which self-locking is achieved to prevent the latch from retracting once it is housed in the pocket.
- the latch is hollowed out, having a prismatic configuration of base in the form of a circular sector and carries in its lower part and transversely a housing to engage with the skate, turning as a hinge through of an axis, being also assisted by a recovery spring. It has tangential bezels on its sectorial side walls, which do not cut the vertices of the upper part, thus forming a stop means delimiting the emergence of the latch. Laterally it has some housings, one for each face, in one of which a retaining lever that is oscillating will act to fulfill its function. The fact that there are housings on both sides is to use the one that suits depending on the construction of the lock, when installing said retaining lever.
- the sliding skate carries the corresponding parallel grooves for its correct sliding in the base of the housing, and in its upper part it has a recess to accommodate the folding of the latch that rotates in it.
- the retaining lever is an element that oscillates around an end axis perpendicular to the base of the housing and is fixed to the skate, so that in a rest position it is supported against an emerging stop of the skate so that it adopts a longitudinal position at the direction of movement and does not obstruct the movement of the latch, while in another angular position, the free end of this retaining lever interferes with the movement of the latch, preventing its retraction and thus fulfilling its retention mission.
- the two angular limit positions of the retention lever are achieved by the action of a magnetic field between a magnet that has the retention lever attached, and another that is inserted in the self-locking rocker. This self-locking rocker rotates on a horizontal axis of the housing, being assisted by a recovery spring.
- the magnet is located at the top and therefore at a certain radial distance, being mounted with the same polarity as the magnet of the retaining lever.
- the latch and the rocker arm emerge from the front of the door.
- the striker first attacks the latch and immediately after the rocker arm, the striker only has accommodation for the latch and therefore in the closed door position, the rocker is turned towards the inside of the lock, with its magnet facing that of the retaining lever causing a repulsion field, causing the retaining lever to fit into the housing provided in the latch to produce its self-locking.
- the housing or lock case has parallel guides at its base in order to improve the alignment and sliding of the skate to which the rocker arm is linked.
- the box is closed by a lid at the top and a front that guides the emerging elements, defined by the latch and the rocker.
- the rocker is the element through which the self-locking is achieved to prevent the latch from retracting, once it is housed in the pocket.
- the latch is recessed, having a circular prismatic configuration a circular sector and carries a housing in its lower part and transversely to engage with the skate, turning as a hinge through an axis, being also assisted by a recovery spring. It has tangential bezels on its sectorial side walls, which do not cut the vertices of the upper part to do this butt end delimiting the emergence of the latch. Laterally it has some housings, one for each face, in one of which the retention lever will act so that it fulfills its function.
- the sliding skate carries the corresponding parallel grooves for its correct sliding in the base of the housing, and in its upper part it has a recess to accommodate the folding of the doorknob that turns on it.
- the sliding skate In its rear part it includes a projection with a through hole of the guide shaft on which the compression spring that holds the skate is mounted and therefore the latch in the emergency position with respect to the front, in the rest condition.
- the retaining lever is an element that oscillates around an end axis perpendicular to the base of the housing and is fixed to the skate, so that in a rest position it is supported against an emerging stop of the skate so that it adopts a longitudinal position at the direction of movement, not impeding the movement of the handle. In another angular position, the free end of this retaining lever interferes with the movement of the latch, preventing its retraction and thus fulfilling its retention mission.
- the two angular limit positions of the retaining lever are achieved in this Invention Patent cited by the action of a magnetic field between the magnet that has the retaining lever attached and the one with the self-locking rocker inserted.
- the self-locking rocker rotates on a horizontal axis of the skate, being assisted by a recovery spring.
- the magnet is located on the upper mars and therefore at a certain radial distance, being mounted with the same polarity as the magnet of the retaining lever.
- the strike only has a housing for the latch and therefore in the closed door position it is turned towards the inside of the lock and in this position its magnet is faced with that of the retaining lever causing a repulsion field which results in the the fact that the retaining lever fits into the housing provided for that purpose in the doorknob producing the self-locking of the doorknob to prevent its retraction in a fraudulent action, as expected.
- the latch undergoes a change in its external geometry although it maintains the same conception and utility as in the main invention patent.
- the closing element is modified to prevent its blocking in the possible grooves existing in the vertical structures of the profiles, mainly metal, on which the latch is moved in its friction path both at the entrance, at the closing, and in that of the door opening.
- this new configuration maintains with greater firmness the self-locking lever and switches with less angular movement, decreases the light between the front of the lock and strike, and provides greater magnetic field of force at the closing of the self-locking lever, therefore it Get a more effective self-lock.
- this folding-sliding latch system that concerns us, such as its assembly in an electromagnetic panic lock, when verifying the behavior of a test bench of a prototype made, it has been observed that the lock was subjected to great pressure stresses, above 5000 Nw, being necessary to reinforce the rigidity of the structure of the closure with a transverse columns or barriers.
- a simple magnetic switch inside the core, in its upper part, ensures the real monitoring that the lock is magnetized or not, simple important signal to know when the output is blocked or practicable.
- a third recovery spring between the frame and a fastening on the housing, reliably ensures the movement of the mobile frame in harmony with the inclined plane of the skate.
- a housing has been developed associated with the plate of the lock, where a simple formed mechanism is housed by a lever that, when displaced by a handle or panic square pan, switches a magnetic switch integrated in the lock and a microswitch that integrates the lock itself, an unequivocal double signal of presence control.
- a simple formed mechanism is housed by a lever that, when displaced by a handle or panic square pan, switches a magnetic switch integrated in the lock and a microswitch that integrates the lock itself, an unequivocal double signal of presence control.
- the key function with three different positions, two interlocking and another one of pulsation-recovery for the electro-mechanical opening. This last position, punctual, has as its objective the electric and timed opening, under inhibition, of the key opening. In the upper interlocking, the sliding lever allows the operation of the panic lock.
- the sliding lever switches the lower micro allowing, if there is no inhibition, the electric opening.
- the sliding lever locks the opening system mechanically, and also through the exogenous management electronics, cuts power to the locking assembly.
- the tilting-sliding latch has the particularity that the two basic elements: latch and skid, have their axes guided laterally on frames or side walls of the lock housing, while previously guided at the base and on the front.
- the magnetic self-locking of the cited Patent is also improved, replacing it with a mechanical one, although of combined action with electromagnetic means.
- the side frames have two grooves for this purpose: one longitudinal for the sliding of the skate and the other in the form of a broken arch that allows both the slapping, at closing, as its retraction by varying the angle of rotation of the upper shaft when opening, prior release of the electromagnetic lock.
- the skate is held in parallel and linear by means of a lever that releases, under tension, an electromagnet.
- the handle with a structure similar to that described with reference to the aforementioned Patent of Invention, is retractable at closing and is crenellated in its lower part.
- an electromagnetic panic lock it is composed of: The pivoting core on the frame, the movable armor and a "parrot beak" type pivoting lever that pivots around a transverse axis.
- the system is self-locking by inserting an ejector or bridge into the existing groove for this purpose on said rocker lever, rotating it and there is a recovery spring.
- Microswitches act on the magnetic core, switching and signaling the real open or closed state of the mechanism.
- the latch system in another application of the invention, maintaining the same philosophy of determining a retractable closure and opening by the convex plane of its geometric shape, can be guided in two arched grooves of the side walls of the housing or frame, allowing the double dejection and its linear transmission through connecting rods.
- the concept of effort retention is maintained, instead of the tensile stresses with the energetic and functional advantages that this represents.
- the incorporation of connecting rods allows to work in different planes the complementary operative elements: retaining levers, coil, mobile armors, opening of key-handle, etc.
- the crenellated mechanization of the latch and a suitable strike provide a system of interlocking to the traction when being complemented by a centralized closing.
- the transmission of the opening movement once the opening junctions that are exerted on the retention lever are released, either by the remote action of a coil or that exerted by manual pressure on an articulated lever at the ends of two anchored parallel skates oscillating at the base of the housing, they determine an articulated parallelogram that presses and linearly displaces the driving lever of the retaining lever for its release.
- the coil performs the remote opening of the mechanical bar in the controlled emergency exits, in the absence of tension of the electromagnetic element between the armature and the core, replacing the function of the electric door openers placed for this purpose in the fire doors.
- FIG. 1 It is a partial and plan view of a lock housing, without cover, which incorporates a generic side lock and a folding-sliding latch system, modular, with magnetic self-locking and multifunctional operability, of the invention patent cited in section Background of the Invention.
- Figure 2a It is a partial view of the front of the lock with the emerging elements: doorknob and self-locking rocker.
- Figure 2b It is a view from line A-A of figure 2a.
- Figure 4 It is a view from B of Figure 1, in the position in which the door is closing when the lock is faced with the lock.
- Figure 4. It is a plan view of the lock assembly, similar to Figure 1 but in the condition of closing the door, the self-locking being performed.
- Figure 5. It is a section along the line C-C of Figure 1, once the lateral block has been released and the opening of the door is carried out under gentle pressure, without the contest of any handle.
- Figure 6. It is a side view, on a larger scale, of the shape and elements of the self-locking rocker, emerging from the front of the lock.
- FIG. 8 It is a plan view of a lock assembly, similar to that shown in Figure 1, according to a variant embodiment in which the sliding skate includes a wedge or side wing to achieve a sliding lock when acting on it a reinforcement also wedge and retained by a magnetic core.
- Figure 8. It is a perspective view of the electromagnetic armature and core assembly, with tension and without tension respectively in positions a) and b).
- Figures 9 and 10. They are respective views similar to Figure 7, including the panic electromechanical lock function, in closed door position because its magnetic block is in tension, allowing the retraction of the skate-latch block because there is no tension in the block magnetic.
- Figure 11.- It is a partial and plan view of a lock housing in open position, without cover, according to an improvement of the invention.
- Figure 12a It is a partial and plan view of a lock housing in open position, without cover, according to an improvement of the invention.
- Figure 11 It is a plan view of the lock of Figure 11 in the open door position and therefore distant from the lock, observing the emerging elements: doorknob and self-locking rocker. It also corresponds to a D-D view of Figure 12b.
- Figure 12b It is a partial and side view of the same lock of Figure 12a, with the latch knocked towards the inside of the lock, to show the dust cover of the hinge.
- Figure 13 It is an E view of Figure 1, in the position in which the door is closing when facing the door towards the strike.
- Figure 14 It is a side and schematic view to observe the shape and elements of the self-locking rocker, emerging from the front of the lock.
- Figure 16 It is a section along the line F-F of Figure 11, once the lateral blockage has been released, the opening of the door being carried out under gentle pressure, without the contest of any handle.
- Figure 16 It is a view of the front plate and movable strike, before its assembly.
- Figure 17a It is a plan view of an electromagnetic panic lock as an application of the invention, in which the skate includes, as contemplated in the main invention patent, a side wedge to achieve a sliding lock when acting on it an armor also wedge, retained by a magnetic core, without tension, with self-locking and night function.
- Figure 17b It is a section along the line G-G of Figure 7a.
- FIG. 19 It is a plan view, which schematically depicts the arrangement of the necessary elements to form a motorized lock, low consumption, for access control.
- Figure 19 It is a plan view of an electro-mechanical lock, with coil, in which given the few elements that it integrates, it has enough space to integrate the electronics that are precise in its control, and even in a standardized size which allows integrating said access controls.
- Figure 20 It is a plan view of a lock that defines another application of the invention, in this case remote opening panic bar, which uses a low consumption geared motor for its government.
- Figure 21.- It is a side elevation view of a generic folding-sliding lock with self-locking and linear retention, according to another embodiment of the invention.
- Figure 22.- It is a view similar to Figure 1, with the inverted electro-motor actuation including cranks.
- Figure 23a.- It is a schematic view in side elevation of a collapsible folding-latch latch, in the locked position.
- Figure 23b.- It is a view similar to Figure 23a, but in an emerging position.
- Figure 23c- It is a section along the line H-H of Figure 23b.
- Figure 24.- It is a side view of the strike of figures 23a and 23b.
- Figure 25.- It is a schematic side elevation view of a conventional door leaf, which includes the system for implanting the crimping elements.
- Figure 26.- shows schematically in three positions, respective phases of operation of an electromagnetic anti-panic lock "parrot beak" for various applications.
- Figure 27 Shows also in three positions respective phases of the operating sequence for a panic bar that integrates the electromechanical elements of remote opening, presence detection and electromagnetic retention. Positions b) and c) partially show the panic bar.
- Figure 28. Shows in two positions a) and b), the end of the movable armor, finished off in the form of a prism, to act on the retaining levers linked to the fallebas. DESCRIPTION OF THE PREFERRED EMBODIMENT With reference to the numbering adopted in the figures, we can see how in relation to figures 1 to 10 a folding-sliding, modular latch system with magnetic self-locking and multifunctional operability is shown, according to the Patent of the aforementioned invention number 200200790.
- the housing 1 It is located inside the housing 1 partially shown in Figure 1 and which includes in its bottom 2 parallel guides 3 with which the alignment of the sliding skate 4 to which the latch 5 is linked is improved.
- this swingarm being around the horizontal axis 6 (see figure 3)
- the sliding skate 4 being assisted by the spring 7 arranged around the guide axis 8 longitudinal to the direction of movement and which is passing through the hole provided in the central projection 9 which emerges from skate 4.
- the latch 5 is also assisted by a double hinge spring 10 (see also figure 5).
- the lock box or housing 1 is closed by a cover not shown in the figures, at the top and by a front 11 provided with a pair of windows through which the latch 5 and the self-locking rocker referenced with the number 12 and whose geometry is shown more clearly in figure 6.
- the retaining lever 16 has supportive the magnet 18 provided for it to change position depending on the one occupied by the other magnet 19 arranged in the self-locking rocker 12 provided precisely to achieve said change of position of the retaining lever 16, which passes from the position shown in this Figure 4 in which it fulfills its action of retention or blocking of the latch 5, to that contemplated in Figure 1 in which it occupies a longitudinal position of non-interference with said latch 5, being in this case supported against the stop 20. Analyzing the figure 1 we observe that being at rest, with the door open, the linear separation between magnets 18 and 19 generates an attractive field when trying to close the lines of force of circular form, which allows the latch 5 to be folded.
- the retentions of the operating block 22 allow various configurations depending on the system application.
- the skate is modified, referencing it in this case with 4 'for having an extension on one of its sides (they can be both) in the form of an inclined plane, its retention being carried out by means of the sliding stop or mobile armor 23 ( see figure 8), depending on the pressure generated by the magnetic field of the pivoting core 24 on its axis 25, as can be deduced when observing the positions a) and b) of figure 8, corresponding respectively to the locked door configuration or in resting (door locked as indicated in figure 9), and with the door opening as shown in figure 10, this retention may be double: two wings and two electromagnetic blocks 24-23.
- the arrangement of the elements represented in these figures 7 to 10 results in the application of the system to a new function: the panic electro-mechanical lock.
- the electric panic lock is the one normally open, that is to say that it locks under electric voltage and that in a situation of risk it must allow safe and effective evacuation through a door with minimal effort without prior knowledge of the device, capable of opening in a situation of great pressure "avalanches" and without deformation, once it has been transferred.
- the present invention is based on a multifunctional development in which, at first sight, the arrangement of the locking and retention planes of the lock, inverse to Most provisions. This entails a smoothness to both closing and opening, exceeding, in terms of pressure, all existing regulations that define this discipline.
- the fact of a high-efficiency self-locking since in addition to eliminating the recovery and friction springs of conventional ones, which gives an unlimited mechanical life, the use of magnetic fields allows their function to be ensured with a minimum displacement (maximum tolerance between door and frame) and a very strong retention. Its configuration allows very fast assemblies. Another factor of durability and economy.
- Tilt lever 5 * itself, is convex geometry with tangential bezels, without reaching the upper vertex to determine the positional projections of the same when hitting the front 11 delimiting its emergence from the upper face (see Figure 2a).
- Slightly broken prism connects to the concave part with a slight radial link, and a pocket 28 in this plane for crimping Tsar seamlessly with the skate and allow the hinge shaft to be mounted to rotate the hinge with respect to the sliding skate 4 ".
- Axially incorporates housings 15 (see figure 15) for retention of retaining lever 16. It is located internally recessed to receive the double hinge spring 10 arranged around the transverse guide axis that crimps and is passed through the skate 4 '(see figures 11 and 15).
- the sliding skate 4 one It has a transverse core that serves as a hinge to connect with the 5 "latch, has lateral stops to delimit its positioning, and a longitudinal core where the driving shaft of the positioning spring 7 is guided.
- the retaining or self-locking lever 16 According to the different configurations that it can offer depending on its application, it has a 45 ° prismatic wing to be locked by the mobile armor 23 (see figure where a panic lock is shown). It has two guides 3 to achieve the necessary parallelism in its displacement.
- the retaining lever 16 rotates on the axis 17 and carries the magnet 18. In solidarity with the position of the magnets 19 and 19a of the rocker 12, of different polarity, it performs a angular movement of release or retention of the latch 5 ".
- the rocker 12 with rotation in the base and assisted by the torsion spring 29 that positions it towards the striker has, as contemplated in the cited invention patent, a circular sector geometry, inserting in this case two magnets of different force, referenced with the numbers 19 and 19a, a smaller one (19a) of polarity contrary to the magnet 18 that carries the retention lever 16, and another magnet 19 of greater force, displaced from the first but at the same radial distance, located in The most emerging part. Since the attack of the striker 30 on the lock first occurs on the latch 5 ', while the small magnet 19a attracts the retaining lever 16, it allows the knob 5 to be folded down.
- the retaining lever 16 immobilizes the slip at the time it recovers the emergence of the latch by the angular movement of the rocker 12 facing its second magnet 19 of greater power, to the magnet 18 of the retaining lever 16 having these the same polarity, which results in the retention lever 16 moving angularly so that its The end is inserted into the axial housing 15 preventing its dejection when fraudulently operated.
- Figure 17 it has shown a lock configuration that incorporates an electromagnetic system to achieve a panic lock that allows pressures of 500 Nw and higher, without permanent deformation, as we had said before.
- Reference 31 designates the cross columns or barriers to reinforce the rigidity of the closure structure.
- the transverse hole 32 has been made in which the separator 33 is moved, which carries a small magnet that contacts the retaining lever 16 and accompanies it in its movement .
- the magnet 18 which is the one that cooperates with the magnets 19 and 19a of the rocker arm 12.
- Figure 18 is the diagram of a bistable lock for access control in narrow profiles, which incorporates a small motor 47 from whose axis emerges an endless 48 that according to the direction of rotation, through a double steel wire 49 with rotation in one end, when sliding over the auger fillets, at the other end to the retaining lever 40 ', blocking the closure, position is corresponding to that shown in figure 18 we are considering.
- the electro-mechanical coil lock shown in Figure 19 has a configuration similar to that of the bistable lock of the previous example. In this case, a coil 50 is used.
- the few closing elements make it possible to integrate a management electronics for, among other applications, timing the electrical functions.
- the manual openings described in the application examples do not necessarily have to be mechanical but, in the above example of a panic lock, they can be electric: the handles and bulbs acting on microswitches properly installed with or without inhibitions.
- reference 54 designates a spring that assists the axis of the lever 43 '' 'associated with a panic bar, including a radial arm 55 capable of contacting the retaining plate 40 "' • to move it in the direction of release of the closure.
- the folding, sliding, modular latch system with self-locking and multifunctional operability includes improvements with a very simple embodiment as shown in the figure 21.
- the doorknob 5 one 'tilting-sliding, is crossed by axes 56 and 57 whose protruding ends play in the respective grooves 58 and 59 evenly practiced in the two side frames 60, or side plates on which in turn contact the sides of the prismatic latch 5 '", thus having optimal guidance.
- the magnetic self-locking of the Invention Patent cited it is changed by a mechanical block materialized by the action of the oscillating retaining lever 61 which at its end includes a bent retaining tab of the also bent end of the sliding skate 62.
- the retaining action of the oscillating lever 61 is released by the electromagnet 63.
- a new arrangement of these same functional elements of the latch is shown in Figure 22, the locking elements 61 and 62 being moved, with 64 pairs provided.
- FIG 22 another operative position is also shown with dashed lines.
- the oscillating retaining lever 61 is connected in a step of the movable armature 65 and allows the electromagnet 63 to be located in the opposite part.
- the 5 'tilting handle is similar in configuration to that of the Invention Patent cited, retractable to the closure and has a crenellated in its lower part, referenced with the number 66 and formed between two recesses recessed 67 of the major faces thereof. This geometry corresponds to that presented by the strike 68 as clearly seen in figure 24.
- the crimping elements are materialized by the latches 5 » .
- Figure 26 where an elementary electromagnetic anti-panic lock according to another embodiment of the invention is shown, it is composed of three basic elements: the pivoting core 24 on the front 11 of the frame, the mobile armature 23, and the tilting lever 72 of the type called "parrot beak" which pivots on axis 73.
- the ejector or bridge that is inserted into the opening 74 of the rocker lever 72, is referenced with the number 75.
- the system is self-locking when the ejector 75 is inserted into the opening 74, by the attack on the inclined planes thereof for the gear reduction, as it is deduced when observing the different positions a), b) and c) of Figure 26.
- the spring 76 provides the rearmament support and retention, as well as the microswitches that act on the magnetic core 24 by switching and signaling the actual open or closed state of the mechanism.
- Figure 27 which also includes three sequential operating positions a), b) and e), we see that the latch of this lock, like that of the previous applications, maintains the same philosophy as in the cited Invention Patent: retractable closure and opening by convex plane.
- the differential hue is the realization in the frame 60, of the two arched grooves 77 and 78 to allow double folding.
- the linear transmission is carried out through the connecting rods 79.
- the self-locking or oscillating part inside the latch 5 eleven is referenced with the number 80 (in figures 21 and 22 this element 80 is also observed), being the component that first contacts the striker 30.
- Its recovery spring acts very simple as observed in the three sequences of this figure 27, on a retaining stop 81 that is crimped to the connecting rods 79. In this figure 27 the recovery spring of the emergency position of the latch is not shown.
- the driving lever 85 signals its operability, presence signal, when switching a microswitch properly installed and that has not been represented, sending a signal, remotely, when the panic bar incorporates the electromagnetic retention made by the armor 91 and the magnetic core 92.
- the movable armor 91 is provided with a step to be retained by the lever 61 '.
- the mobile armor 91 associates a tension spring 93 (which can also be compression) that recovers the primitive position, replacing the classic electromagnetic suction cups that are installed by complementing the mechanical bars in the controlled emergency exits.
- the mobile armor 91 in addition to the retention planes on which the core 92 and the lever 61 'act, carries in its front part a prismatic shape 94 that serves as a containment of the retaining levers 95, (as is see in figure 28, positions a) and b)) to release the flaps 96 in their de-laundering, these having at their locking ends (upper-lower or lateral) some latches similar to the center of the . bar, or the one shown in figures 21 and 22.
- the retaining levers 95 include at their ends two pivots 97 linked to the fallebas 96.
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Lock And Its Accessories (AREA)
- Switches With Compound Operations (AREA)
- Bag Frames (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
- Sheet Holders (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200460023959 DE602004023959D1 (de) | 2003-08-21 | 2004-08-19 | Lbstverriegelung und multifunktionalem betrieb |
EP20040766920 EP1669524B1 (en) | 2003-08-21 | 2004-08-19 | Modular folding/sliding latch system with self-locking and multi-functional operation |
AT04766920T ATE447653T1 (de) | 2003-08-21 | 2004-08-19 | Modulares falt-/schiebe-verriegelungssystem mit selbstverriegelung und multifunktionalem betrieb |
US11/358,703 US20060220391A1 (en) | 2003-08-21 | 2006-02-21 | Modular folding/sliding latch system with self-locking and multi-functional operation |
US11/895,799 US20080054648A1 (en) | 2003-08-21 | 2007-08-27 | Modular folding/sliding latch system with self-locking and multi-functional operation |
US12/655,253 US20100123322A1 (en) | 2003-08-21 | 2009-12-23 | Modular folding/sliding latch system with self-locking and multi-functional operation |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ESP200301999 | 2003-08-21 | ||
ES200301999A ES2244291B1 (es) | 2002-04-05 | 2003-08-21 | Mejoras introducidas en la patente de invencion n. p-200200790, por: sistema de picaporte abatible deslizante, modular, con antibloqueo magnetico y operatividad multifuncional. |
ESP200401718 | 2004-07-14 | ||
ES200401718A ES2253085B1 (es) | 2002-04-05 | 2004-07-14 | Mejoras introducidas en la patente de invencion n. p-200200790/x, por :sistema de picaporte abatible-deslizante, modular, con autobloqueo magnetico y operatividad multifuncional. |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/358,703 Continuation US20060220391A1 (en) | 2003-08-21 | 2006-02-21 | Modular folding/sliding latch system with self-locking and multi-functional operation |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005019572A1 true WO2005019572A1 (es) | 2005-03-03 |
Family
ID=34219561
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/ES2004/000381 WO2005019572A1 (es) | 2003-08-21 | 2004-08-19 | Sistema de picaporte abatible-deslizante, modular, con autobloqueo y operatividad multifuncional |
Country Status (7)
Country | Link |
---|---|
US (3) | US20060220391A1 (es) |
EP (1) | EP1669524B1 (es) |
CN (1) | CN1867745A (es) |
AT (1) | ATE447653T1 (es) |
DE (1) | DE602004023959D1 (es) |
ES (1) | ES2336114T3 (es) |
WO (1) | WO2005019572A1 (es) |
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WO2005078218A1 (en) * | 2004-02-18 | 2005-08-25 | Assa Abloy New Zealand Limited | Self latching device |
CN1994821A (zh) * | 2006-01-05 | 2007-07-11 | 严松山 | 飞机全机伞降装置 |
WO2008104073A1 (en) * | 2007-02-28 | 2008-09-04 | Magna Closures Inc. | Modular latch |
DE102007017521A1 (de) * | 2007-04-13 | 2008-10-16 | Assa Abloy Sicherheitstechnik Gmbh | Hochsicherheitsschloss |
CN101324163B (zh) * | 2007-06-11 | 2013-03-27 | 上海伙伴科技发展有限公司 | 一种转舌锁 |
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EP2580414B1 (en) | 2010-06-11 | 2019-10-23 | TriMark Corporation | Intuitive exterior door handle |
US8860574B2 (en) * | 2011-09-29 | 2014-10-14 | Invue Security Products Inc. | Cabinet lock for use with programmable electronic key |
CN102400612B (zh) * | 2011-11-15 | 2014-09-03 | 固力保安制品有限公司 | 一种抗风压门锁 |
US20140035301A1 (en) * | 2012-07-31 | 2014-02-06 | Southern Folger Detention Equipment Company | Strike with Ejector Plate |
CN103851062B (zh) * | 2012-12-01 | 2017-04-26 | 上海大晨显示技术有限公司 | 导向定位锁扣 |
DE102013104366B4 (de) * | 2013-04-29 | 2015-11-05 | Uhlmann & Zacher Gmbh | Kupplung für ein elektromechanisches Schloss |
US10036185B2 (en) * | 2013-07-29 | 2018-07-31 | Cavity Sliders Limited | Latch arrangement |
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HUE045190T2 (hu) * | 2015-07-13 | 2019-12-30 | Iloq Oy | Elektromechanikus zár mágneses térerõ használatával |
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US11131136B2 (en) | 2018-01-05 | 2021-09-28 | John Kaounas | Emergency release device for manually opening and closing a four fold power door system |
CN108283409B (zh) * | 2018-02-06 | 2019-09-20 | 浙江本优机械有限公司 | 一种布料展示装置 |
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GB201908124D0 (en) * | 2019-06-06 | 2019-07-24 | Finn Locks Ltd | A lock with a rotatable auxiliary member assembly |
TWI718792B (zh) * | 2019-12-03 | 2021-02-11 | 和碩聯合科技股份有限公司 | 觸發機構與電子裝置 |
CN113187670B (zh) * | 2021-06-15 | 2022-11-01 | 蓬莱大金海洋重工有限公司 | 一种风力发电塔 |
SE545341C2 (en) * | 2021-11-19 | 2023-07-11 | Stendals El Ab | Locking device with a catch for preventing rotation of a latch bolt |
CN115503456B (zh) * | 2022-10-24 | 2023-10-20 | 江苏众如金属科技有限公司 | 一种电动卡车电池箱锁紧装置总成 |
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- 2004-08-19 AT AT04766920T patent/ATE447653T1/de not_active IP Right Cessation
- 2004-08-19 ES ES04766920T patent/ES2336114T3/es active Active
- 2004-08-19 DE DE200460023959 patent/DE602004023959D1/de active Active
- 2004-08-19 WO PCT/ES2004/000381 patent/WO2005019572A1/es active Application Filing
- 2004-08-19 CN CNA2004800305606A patent/CN1867745A/zh active Pending
-
2006
- 2006-02-21 US US11/358,703 patent/US20060220391A1/en not_active Abandoned
-
2007
- 2007-08-27 US US11/895,799 patent/US20080054648A1/en not_active Abandoned
-
2009
- 2009-12-23 US US12/655,253 patent/US20100123322A1/en not_active Abandoned
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US2787155A (en) * | 1952-01-18 | 1957-04-02 | John J O'connell | Sliding bolt lock having automatic dogging means |
US3073143A (en) * | 1958-12-08 | 1963-01-15 | Adams Rite Mfg Company | Lock hold-back latch |
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Also Published As
Publication number | Publication date |
---|---|
EP1669524B1 (en) | 2009-11-04 |
US20080054648A1 (en) | 2008-03-06 |
ATE447653T1 (de) | 2009-11-15 |
EP1669524A1 (en) | 2006-06-14 |
DE602004023959D1 (de) | 2009-12-17 |
CN1867745A (zh) | 2006-11-22 |
ES2336114T3 (es) | 2010-04-08 |
US20060220391A1 (en) | 2006-10-05 |
US20100123322A1 (en) | 2010-05-20 |
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