EP2318625B1 - Mécanisme d'ouverture de porte à soupape de blocage - Google Patents

Mécanisme d'ouverture de porte à soupape de blocage Download PDF

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Publication number
EP2318625B1
EP2318625B1 EP20090777604 EP09777604A EP2318625B1 EP 2318625 B1 EP2318625 B1 EP 2318625B1 EP 20090777604 EP20090777604 EP 20090777604 EP 09777604 A EP09777604 A EP 09777604A EP 2318625 B1 EP2318625 B1 EP 2318625B1
Authority
EP
European Patent Office
Prior art keywords
latch
door
door opening
valve
blocking
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Not-in-force
Application number
EP20090777604
Other languages
German (de)
English (en)
Other versions
EP2318625A1 (fr
Inventor
Norman Wittke
Oliver Hirschoff
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Assa Abloy Sicherheitstechnik GmbH
Original Assignee
Assa Abloy Sicherheitstechnik GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Assa Abloy Sicherheitstechnik GmbH filed Critical Assa Abloy Sicherheitstechnik GmbH
Publication of EP2318625A1 publication Critical patent/EP2318625A1/fr
Application granted granted Critical
Publication of EP2318625B1 publication Critical patent/EP2318625B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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
    • E05B2015/027—Striking-plates, keepers, staples adjustable auto-adjustable
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B51/00—Operating or controlling locks or other fastening devices by other non-mechanical means
    • E05B51/02—Operating or controlling locks or other fastening devices by other non-mechanical means by pneumatic or hydraulic 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
    • 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
    • Y10T292/096—Sliding
    • Y10T292/1014—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
    • Y10T292/1051—Spring projected
    • Y10T292/1052—Operating means
    • Y10T292/1059—Lever
    • 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
    • Y10T292/1063—Gravity actuated
    • Y10T292/1064—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
    • Y10T292/1075—Operating means
    • Y10T292/1082—Motor
    • 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
    • Y10T292/68—Keepers
    • Y10T292/696—With movable dog, catch or striker
    • 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
    • Y10T292/68—Keepers
    • Y10T292/696—With movable dog, catch or striker
    • Y10T292/699—Motor controlled

Definitions

  • the invention relates to a remotely operable door openers for installation in a door, preferably in the fixed frame of a door, with a movable door latch and a remotely operable locking device which interacts directly or indirectly with the door latch such that the door latch in a blocking position and a release position is switchable.
  • the term "remotely operable door opener” in the present application is to be understood as a "remote-controlled locking device for a door".
  • the locking device has a remotely operable locking device and a door opener trap on the output side locking member of the locking device interacts with the door opener case indirectly or directly together and switches the door opener trap in a blocking circuit and a release position.
  • Locked position means that the door latch is blocked and therefore the door can not be opened.
  • Release position means that it is released and the door can be opened.
  • door opener not only the opener of a door, but also a gate, a window and / or other closure device is understood to be movably mounted wing. That is, the term door is used in the The present application also understood a gate, a window and / or another closure device with movably mounted wing. But door opener does not mean that an aggregate must be provided to drive the opening movement of the door; However, such an aggregate may be provided as an additional device.
  • wing or door is understood in the present application, a rotary wing and / or a sliding sash consisting of one or more such wings. It may also be a non-negotiable, comparable closure device in the construction or furniture sector, such. also a smoke damper.
  • lock latch in the present application is understood to mean the latch cooperating with the door latch. It can be rigidly mounted or spring-mounted. It does not have to - but can - be arranged in conjunction with a lock.
  • the DE 42 29 239 C1 called.
  • This document describes a door opener of the type mentioned.
  • the locking device is formed in this door opener as an electromechanical device consisting of a lever device and an electromagnet.
  • the lever mechanism composed of a one-armed lever and a two-armed lever engages in this known door opener directly on the door opener trap constructed as a pivoting latch.
  • the lever device is locked via the electromagnet in the case of energization, so that the door opener latch is thus present in energized electromagnet in its blocking position and is released when energized electromagnet.
  • This known door opener thus operates according to the so-called closed-circuit principle; in contrast to the likewise known working current principle, in which the release position at energized electromagnet and the blocking position is present at non-energized electromagnet.
  • An appropriately designed door opener is also in the DE 103 47 528 B3 described.
  • the release of the door opener latch may be hydraulically controlled.
  • an electric door opener in which the trained as a pivotal latch door latch is adjustable in stages.
  • This stage adjustment is realized according to this document, that the door latch is composed of a base body and a, the case locking edge having blocking body.
  • the main body and the locking body are coupled to one another via a complementary interlocking locking toothing and fixable on each other via a screw. about this toothing is the adjustment stepwise depending on the tooth spacing possible.
  • the adjustable locking body is referred to in practice Aufschraub consortium. The adjustment must be made manually.
  • a door opener is known whose door opener latch is infinitely adjustable by the door opener latch is composed of a base body and an infinitely adjustable via an Exenter issued locking block. Again, the adjustment is done manually.
  • the invention has the object of developing a door opener of the type mentioned, so that it is simple and provides functional advantages over conventional door openers.
  • the claim 1 relates to a remote-controlled door opener for installation in a door.
  • the door has a door leaf, which is mounted movably on a preferably stationary frame.
  • the door opener is preferably mounted in the stationary frame.
  • the door opener comprises a movable door opener latch and a remotely operable locking device, which interacts directly or indirectly with the door opener latch in such a manner that the door opener latch can be switched into a blocking position and a release position.
  • the locking device comprises a hydraulic circuit in which a valve and a working piston is arranged, wherein the working piston acts as a locking member acting directly or indirectly with the door latch and the valve is designed as a fernan horrbares valve, which is so connected in that, when the valve is in the closed position, the door-opener latch is in the blocking position and, when the valve is open, the door-opener latch is in the release position.
  • an energy storage device having a return device is provided, which acts on the working piston and / or the door opener trap in the sense of setting the blocking position.
  • a door opener in which a locking device which cooperates with the door latch, via a valve is switchable.
  • the locking device works with a hydraulic blocking, which can be switched on and off by the valve of the locking device.
  • the valve can be used as a valve with adjustable Throughflow and / or be designed as a check valve.
  • the valve is in preferred embodiments as a check valve, and preferably designed as open / close valve.
  • the valve can be used in particular as an electrically controllable valve, for. B. be designed as a solenoid valve.
  • the valve can also be controlled via a mechanical actuator or hydraulically or pneumatically. In the case of moving designs, the valve is thus configured and switched such that the working piston and / or the door-opener trap can be controlled by the valve.
  • valve of the locking device is designed as a preferably electrically controllable valve with an axially movable valve tappet. It can be provided in this case that the valve stem has two axially offset from one another and angular, preferably arranged perpendicular to the longitudinal axis, mutually crossed flow channels. In this way, a precise functionally reliable circuit of the valve can be ensured.
  • the check valve is designed as an electric solenoid valve.
  • the valve stem may be formed as an armature of the solenoid valve.
  • valve stem for switching the solenoid valve between working and quiescent current operation is designed to be rotatable about its longitudinal axis by a predetermined angle, preferably 90 °.
  • the locking member can be actuated by the hydraulic circuit of the locking device, directly or indirectly in the case of an intermediate transmission.
  • Hydraulic medium different liquids can be used, for example, rheological fluids.
  • the locking member may be formed as a working piston, for. B. connected to a piston of a piston-cylinder device of the hydraulic system.
  • the working piston can be controlled by the valve of the locking device.
  • the working piston or a part connected to the working piston interacts with the door-opener latch in abutment or cooperates with the door-opener latch with the interposition of a transmission gear.
  • the restoring device acts on the hydraulic medium of the hydraulic circuit.
  • the restoring device can ensure the return of the locking member forming or connected to the locking member working piston.
  • the energy accumulator may preferably be designed as a mechanical spring accumulator. However, it can also be used as other energy storage, e.g. be formed pneumatic accumulator. It is essential that it is charged when opening and / or closing the door and then provides the energy for the automatic return of the working piston or the door opener trap available.
  • the restoring device interacts directly or indirectly with the working piston or the blocking member in such a way that the working piston is returned to its blocking position in which it holds the door-opener catch in the blocking position.
  • the locking member or the working piston is automatically tracked the door opener trap. That means there is one here Tracking device provided which automatically tracks the locking member or the working piston during or after closing the door of the door latch.
  • the tracking device can be formed solely by the restoring device, in particular solely by the force accumulator, preferably by a mechanical return spring. Alternatively or additionally, however, the tracking device by a separate drive means, for. B: a force acting on opening the door and / or when closing the door acted upon separate energy storage device, preferably mechanical spring storage device, and / or operable with external energy motor device, preferably electric motor device, it be made possible embodiments in which the energy storage having Resetting device in addition to the energy storage additionally having such a power-operated power device.
  • This automatic tracking of the locking member with detection in any position can be advantageously realize in door openers with hydraulic detection or pneumatic detection, as in these systems in a particularly simple manner, the locking member or the working piston in any position trackable and detectable there. The release is then carried out in each case by appropriate actuation of the valve.
  • the trackable blocking element can be designed in certain embodiments as a pure blocking element whose function is merely to lock the door latch in the blocking position and unlock in the release position.
  • the locking element is designed as a the door latch latching element.
  • the restoring device having a force accumulator is designed as a hydraulic or pneumatic device which is connected in the hydraulic circuit of the blocking device and has a compensating cylinder and a compensating piston guided therein by the force accumulator, eg a mechanical return spring.
  • a mechanical return spring is dimensioned so that it builds a hydraulic pressure when opening the door, which is able to return the working piston in the locked position.
  • the force accumulator cooperating with the compensating piston for example a mechanical return spring, is dimensioned so that it builds up a hydraulic pressure when opening the door, which is able to move the working piston together with the door opener latch into the position. in which the door opener latch in the closed position of the door is in the blocking position and / or is in abutment with the lock latch.
  • an automatic adjustment of the door latch occurs in the position in which is in the closed position of the door, the door opener trap with the latch in abutment. That is, there is provided an automatic adjustment of the door opener trap, which automatically sets the door opener latch in this position.
  • the door opener trap is thus self-adjusting.
  • the self-adjusting device can be formed solely by the restoring device having a force store, preferably a mechanical return spring, or alternatively or additionally by a separate device, for. B. acted upon opening and / or closing of the door separate power storage device, preferably spring storage device and / or operable with external energy engine device, preferably electric motor device.
  • a force store preferably a mechanical return spring
  • a separate device for. B. acted upon opening and / or closing of the door separate power storage device, preferably spring storage device and / or operable with external energy engine device, preferably electric motor device.
  • the tracking device of the locking member and / or the adjustment of the door opener latch continuously or stepwise adjusts the position of the working piston or the door opener trap.
  • the restoring device may be formed in other embodiments as preferably mechanical spring means which is supported without interposition of the hydraulic or pneumatic circuit with its one end to the working piston or the door latch latch and with its other end on the housing of the door opener or on a component arranged therein.
  • a pressure relief valve is arranged parallel to the check valve.
  • the pressure relief valve may be adjustable, so that the pressure relief valve opens when an adjustable predetermined overpressure is exceeded.
  • a cooperating with the door latch and / or the working piston holding device is provided which locks the door latch or the working piston after opening the door in an open position of the door and closing, preferably by the Lock case is releasable.
  • cooperating with the door latch and / or the working piston intermediate stop is provided which locks the door latch in a post-opening the door already partially reset position and is preferably released by the latch when the door is closed ,
  • a lock latch actuator is provided which cooperates with the latch when opening and / or closing the door in the sense of the latch except stop position with the Door catcher trap or bring in the stop position with the door opener trap.
  • a simple structure of the hydraulic circuit of the locking device results in embodiments that provide that in the hydraulic circuit downstream of the balance piston, a check valve is arranged.
  • FIG. 1 shows a schematic view of a door opener with hydraulic detection of the locking member 2 via an electrically actuated hydraulic valve 5.
  • the door opener latch 1 is designed as a pivoting latch.
  • the locking member 2 is formed as a hydraulic piston 2k of the hydraulic circuit of the locking device.
  • the hydraulic piston 2k is guided as a working piston in a hydraulic cylinder 2z and forms a piston-cylinder device 20 of the hydraulic circuit of the locking device.
  • a surge tank 3z provided with a return spring 3f. This acted upon by the spring 3f piston-cylinder unit forms a hydraulic return device 30 of the locking member.
  • the hydraulic piston-cylinder unit 20 and the surge tank 3z, that is, the hydraulic return device 30, are - as in FIG. 1 recognizable - connected via hydraulic channels, wherein in the one hydraulic channel, a check valve 4 and in the other hydraulic channel, the valve 5 is arranged, which is electrically controllable to turn on and off the determination of the piston 2.
  • This door opener can work according to the quiescent current principle.
  • the valve 5 is connected electrically zuhaltend. That is, as long as the valve is energized, the valve is closed and thus locks the locking element 2 in its blocking position. When the power is turned off, the valve opens.
  • valve 5 must be switched electrically open, that is, as long as the valve 5 is not energized, it is closed by locking the locking element 2.
  • valve 5 When the valve 5 is energized, it opens with the release of the locking element. 2
  • a pressure relief valve may be arranged, which ensures that when a Overload on the door, the hydraulic lock is released by the pressure relief valve opens.
  • the pressure relief valve may preferably be variably adjustable to a predetermined overload.
  • a hydraulic circuit is used, ie the working medium of the circuit is hydraulic oil.
  • hydraulic oil can also be a comparable liquid or a gaseous working medium, eg. As air, are used.
  • the door opener is preferably mounted on the stationary frame of a door.
  • the door latch latch 1 engages behind a latch arranged on the door latch or the like.
  • the latch is in FIG. 1 not shown.
  • the latch may be formed conventionally, ie as a resilient latch with an inlet slope over which the latch when closing the door by the door latch 1 is suppressed and finally engages behind in the closed position and is in abutment with her.
  • the latch with its vertical stop surface is in the stop with the door opener trap 1 in the blocking position.
  • the door opener can be mounted door leaf fixed and cooperate with the door latch with a latch arranged on the stationary frame latch or the like accordingly.
  • the door opener latch 1 engages behind the latch.
  • the locking member 2 that is, the working piston 2 k
  • the door opener latch found, ie it is in its so-called. Locking position. She is detected and thus blocked, so she is in the portrayal in FIG. 1 can not turn clockwise. It thus holds the lock catch, not shown, in the stop position. The door can not be opened as long as this blockage by the door opener trap 1 exists.
  • the door opener latch 1 does not have a separate return device, as shown in FIG. 1 the case remains, the locking member 2, that is, the working piston 2k, during its entire movement during opening and closing in each case permanently in abutment with the door latch 1.
  • the locking member 2 that is, the working piston 2k
  • the blocking of the door latch 1 is against movement in the release direction.
  • the hydraulically blocked locking member 2 is in contact with the door latch 1, which in turn is engaged behind by the latch of the closed door and is in abutment with this.
  • FIG. 2 shows one opposite FIG. 1 modified version.
  • the modification is that a restoring device 33 is provided, which does not like the rest in FIG. 1 provided hydraulic return device 30 via the hydraulic circuit and the locking element 2 acts on the door latch 1, but acts directly on the door opener trap independently.
  • the restoring device 33 may be a helical compression spring which is supported with its one end on the door opener housing 6 and with its other end on the door opener latch 1.
  • FIG. 3 shows one opposite FIG. 1 modified embodiment, in which the modification consists in that between the hydraulically actuated locking member 2 and the door latch latch 1, a one-armed lever 2w is connected.
  • this one-armed lever 2 w is a so-called change, which acts as a transmission between the locking element 2 and the door latch 1.
  • FIG. 4 shows a comparison with the embodiment in FIG. 3 modified version, wherein the modification consists in that between the hydraulically actuated locking member 2 and the one-armed lever 2w a one-armed latching lever 2s is arranged, which cooperates with the hydraulically actuated locking member 2.
  • the locking lever 2s can be locked and unlocked via the hydraulically actuated blocking element 2.
  • a reset device is not shown.
  • the provided restoring device can interact directly with the door opener latch 1, z. B. as in FIG. 2 be performed as a restoring device 33, or acting on the case via the hydraulic locking element 2, z. B. as in FIG. 1 be designed as a hydraulic return device 30.
  • FIG. 5 shows one opposite the execution in FIG. 2 modified embodiment.
  • the modification is that the hydraulically actuated locking member 2 each of the door latch 1 in the closing direction automatically is tracked and in the tracked position, when the door latch 1 in the closed position of the door is engaged with the lock latch, via the hydraulic valve 5 is detected.
  • the door latch 1 in this embodiment has an automatic self-adjustment.
  • the conventional adjustment of the door latch in which the adjustment of the door latch on the structural situation of the door during assembly or maintenance of the door opener as a manual adjustment by an adjustment - a so-called.
  • Aufschraub Federation - is set manually on the main body of the door latch is no longer necessary with this new system.
  • the reason for this is because the door opener latch 1 is automatically automatically adjustable in the optimum position to lock latch and the determination of the locking member 2 in any arbitrarily tracked position is possible and takes place automatically.
  • the tracking movement of the door latch 1 occurs in the execution in FIG. 5 is driven by turning the pivotal latch 1 about its pivot axis 1s via the return device 33.
  • the hydraulic locking element 2 can cause not only the tracking of the locking element 2, but also the provision of the door latch 1 under hydraulic loading.
  • an intermediate stop 11 is provided, which cooperates with the lock latch 1.
  • This intermediate stop 11 may be formed as a memory device that holds the door latch 1 after opening the door in an intermediate position and when closing the door, preferably triggered by the latch, is released, then the automatic adjustment and adjustment of the latch 1, as above described to enable.
  • the return device 33 like the sudkstell Nur 33 in FIG. 2 be designed as a preloaded mechanical spring device which is acted upon opening the door and then automatically resets the door latch 1 when closing the door. The bias of the return device 33 ensures that it spends the door opener latch 1 in the closed position of the door each up to the stop position to the latch. Additionally or alternatively the restoring device 33 but also have a motor drive with external energy, z. B. an electric motor unit.
  • FIG. 6 shows a relation to the embodiment in FIG. 5 modified embodiment.
  • the modification consists in that the door opener latch 1 is formed here as a pivoting latch with a pivotable base body 1a and a linearly movable latch body 1b.
  • the pivotable base body 1a cooperates with the hydraulically actuated blocking element 2.
  • the linearly movable case body 1b is acted upon by an actuator 2l to bring the linearly movable door halyard body 1l into engagement with the latch and lock there.
  • the actuating device 21 is connected to the hydraulic circuit of the locking element 2 and is also released via the hydraulic valve 5.
  • This actuator 2l may be connected to a memory device 2m.
  • the actuator 2l may be formed as an automatic spring device or as a power-operated engine unit.
  • FIG. 5 modified embodiment show a relation to the embodiment in FIG. 5 modified embodiment.
  • the modification consists in that the door opener latch 1 is designed here as a positively driven latch via a guide cam 1f.
  • a holding device 12 is additionally provided, which locks the door latch 1 after opening the door in the open position, as shown in Figure 7.2 is shown. This lock is then released when closing the door.
  • the holding device 12 on a trigger element 12a, which is confirmed by the latch when closing the door.
  • the Figures 8.1 and 8.2 show a relation to the embodiment in the Figures 7.1 and 7.2 modified embodiment.
  • the modification is that here the door opener latch 1 is designed as a linearly displaceable latch and the door opener housing 6 a lock latch guide 6a for the latch 90th is provided.
  • the door latch 1 is under the action of the latch 90 up in the in Figure 8.2 shown position.
  • the lock latch guide 6a causes the lock latch 90 finally disengages when the door is opened.
  • the door opener latch 1 is in the in Figure 8.2 shown position on the holding device 12 and remains in this position as long as the door is open.
  • the trigger element 12a of the holding device 12 is then actuated via the latch 90 in the sense of a release of the holding device.
  • the door opener trap 1 then moves under the action of the hydraulically actuated locking element 2 down in the in Figure 8.1 illustrated blocking position.
  • the lock catch 90 engages under the locking edge of the door latch 1 in the optimal engagement due to the made by the locking element 2 continuous tracking and detection.
  • the Figures 9.1 and 9.2 show a relation to the embodiment in the Figures 8.1 and 8.2 modified embodiment.
  • the modification consists in that here no lock latch guide 6a is provided, but a lock latch actuator 19, which pushes back the latch 90 via a preferably hydraulically actuated plunger during the opening process.
  • the lock latch actuator 19 may be connected to the hydraulic device of the locking device. But it can also be used as a separate motor device, eg. B. be designed as an electric motor.
  • the door opener as shown in the sectional views in Figures 10ff, a housing 6, in which the components of the door opener are mounted.
  • the components are components that are used in conjunction with the Embodiments of FIGS. 1 to 9 already described above, namely a door opener latch 1 and a hydraulic locking device with hydraulic circuit, in which, as best seen in the diagrams 16a, 16b and 16c, a locking member 2 with hydraulic piston 2k, a hydraulically acting return device 30, an electrically operable check valve 5 and a check valve are connected.
  • the piston 2k of the hydraulic piston-cylinder device 20 forms in the illustrated embodiment, the locking member 2, which interacts directly with the door latch 1.
  • the hydraulic spring storage device 30 consists of a hydraulic compensating cylinder 3z in which a spring piston 3k acted upon by a helical compression spring 3f is guided as a compensating piston.
  • the helical spring 3f forms the return spring, which ensures that the working piston 2k forming the locking member 2 is automatically returned to its blocking position after the door has been opened.
  • the check valve 4 consists of a 4k acted upon by a helical compression spring 4r locking ball.
  • the check valve 4 is connected between the hydraulic spring storage device 30 and the hydraulic piston-cylinder device 20.
  • the check valve 4 can only be flowed through in one direction, in the FIGS. 16a to 16c from right to left, and thus ensures that the hydraulic fluid in the hydraulic circuit from the piston-cylinder device 20 to the hydraulic spring-loaded device 30 can flow only via the valve 5 and do not reach the hydraulic spring accumulator 30 while bypassing this valve 5 can.
  • the door opener latch 1 is formed in the illustrated case as a pivotal latch pivotable about its pivot axis 1s. It has a so-called.
  • Aufschraub Gi The Aufschraub FA 1j has in cross-section L-shaped configuration and is on the Basic body of the door opener latch 1 in different position via ribs by means not shown screws lockable, ie adjustable to adjust the door latch 1 to the structural conditions. The adjustment in the adjustment is carried out so that the door opener latch 1 with its Aufschraub congress 1j in the closed position of the door engages behind the latch of the door while rests against the lock latch vibration.
  • the door opener latch 1 cooperates with a return spring 33, which is supported directly at its one end to the door latch latch and is supported with its other end in the door opener housing 6.
  • a return spring 33 ensures that the door opener latch 1 is reset in each case after opening the door back to its closed position in which it is behind with the door closed by the latch case with this in the attack.
  • the check valve 5 has a valve tappet 5v, which is arranged in a cylindrical magnet coil 5s and is rigidly connected to the end face of a plate-shaped magnet armature 5a.
  • the valve lifter 5v is supported on a return spring 5r.
  • the magnetic coil 5s is connected via a switch 57 to a voltage source 58.
  • the valve lifter 5v connected to the armature 5a is drawn into the solenoid coil 5s when the switch 57 is closed. In this case, the return spring 5r is compressed.
  • the valve stem 5v passes through the hydraulic connecting line 56 and has there two through-holes arranged axially one behind the other and perpendicular to the longitudinal axis and crossed by 90 °.
  • a front through-hole 5dv faces the armature 5a, and a rear through-hole 5dh faces the rear end portion. The axial distance between the two through holes corresponds to the working stroke of the valve stem 5v.
  • the check valve 5 is connected as a load current valve, ie the door latch 1 is released when the switch 57 is closed.
  • valve stem 5v When the switch 57 is closed, as in Fig. 16b shown, the valve stem 5v is drawn into the solenoid coil 5s.
  • the front through-hole 5dv engages with the connecting pipe 16 and connects the two portions of the connecting pipe 16 ending on the surface of the valve lifter 5v to each other as described later in connection with FIGS Figures 14b and 15b described in more detail.
  • the check valve 5 is open.
  • the hydraulic channels 16 are formed as housing bores of the solid body of the housing 6. Likewise, as housing bores, the receiving spaces of the components are formed in the housing angeodneten components of the door opener.
  • the arrangement of the components is, as the perspective sectional views show complex nested in the smallest space to obtain the most compact design of the door opener.
  • Fig. 10 shows the door opener in a half-section along the xz plane, the section being laid so that the structure of the check valve 5, the working piston 2k and the balance piston 3k of the hydraulic spring device 30 can be seen in a sectional view.
  • selected representation form the sides of the housing 6, from which the door opener latch 1 protrudes, the upper end face and the back of the housing.
  • the check valve 5 and the compensating cylinder 3z are arranged in the lower portion of the housing 11, wherein the longitudinal axes of the two components are arranged parallel to the upper or lower end face of the housing 6.
  • the working piston 2k is arranged below the door opener latch 1 and engages centrally on the door opener latch 1 (see Fig. 10 ).
  • the check valve 5 is rotationally symmetrical.
  • the rotationally symmetrical valve body 5k has a cylindrical receiving space for the valve tappet 5v, which is supported on the return spring 5r with its end face facing away from the magnet armature 5a.
  • the return spring 5r is designed as a helical compression spring.
  • the valve body 5k has on its outside a cylindrical receiving space for the magnetic coil 5s.
  • the outer end face of the rigidly connected to the valve stem 5v magnet armature 5a is aligned with the lateral end face of the housing 6.
  • the inner annular end face is at rest, ie in the blocking position of the check valve 5, spaced from the annular end face of the valve body 5k, so that, as As described above, the front through hole 5dv of the valve lifter 5v is not engaged with the connection pipe 16.
  • the outer end surface of the armature 5a is, as in FIG. 10 recognizable, provided with an arrow-like changeover switch recess 5u, which allows the valve stem 5v by hand by turning about its longitudinal axis from quiescent operation to working flow operation and vice versa is adjusted.
  • Two markings on the housing 6 indicate the rotational position of the valve stem 5v.
  • the check valve 5 can be offset from the working current operation in the quiescent current operation.
  • the door opener latch 1 is locked when the switch 57 (see Fig. 16a to 16c ) is closed, and released when the switch 57 is open or the power supply is interrupted. It is possible in this way, for example, escape doors to unlock in case of emergency.
  • Fig. 11 shows a section in the xy plane, now with the back of the door opener facing up.
  • the connecting lines 16 are at the pass-through areas with the surface of the Enclosed housing with pressed balls.
  • the check valve 5 is in Fig. 11 not shown in full detail.
  • Fig. 13a and 13b show a section in a yz plane, which is defined by the applied to the check valve 5 sections of the connecting line 16.
  • the valve body 5k has aligned through holes which, when the shut-off valve is open, are aligned with the front through-hole 5dv in the valve tappet 5v and which correspond further to the sections adjoining the check valve 5 (FIG. Fig. 13b).
  • Fig. 13a shows the blocking state of the check valve 5, in which the rear through hole 5dh is in the cutting plane.
  • the show Figures 13a and 13b the check valve 5 in working flow operation.
  • Fig. 14a to 15b now clarify the switching of the check valve 5 from the working current operation ( Figs. 14a and 14b ) in the quiescent current operation ( Figs. 15a and 15b ).
  • the front through-hole 5dv establishes the connection between the sections of the connecting line 16 resting against the check valve 5 as soon as the in Fig. 14a to 15b not shown magnetic coil (see Fig. 16a to 16c ) is flowed through ( Fig. 14b ).
  • valve stem 5v is rotated by 90 °, as in Figs. 15a and 15b illustrated, the check valve 5 is in quiescent operation.
  • the rear through-hole 5dh establishes the connection between the sections of the connection line 16 resting against the check valve 5, as soon as the magnetic coil is not current-carrying ( Fig. 15a ). If the solenoid is current-flowed, the check valve 5 is locked.

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Lock And Its Accessories (AREA)

Claims (15)

  1. Dispositif d'ouverture de porte actionnable à distance destiné à être monté dans une porte, avec un cadre de porte de préférence fixe et un battant logé de manière mobile,
    avec un pêne du dispositif d'ouverture de porte (1) et un dispositif de verrouillage actionnable à distance interagissant indirectement ou directement avec le pêne du dispositif d'ouverture de porte (1) de façon à ce que le pêne du dispositif d'ouverture de porte (1) soit commutable dans une position de verrouillage et une position de déverrouillage, le dispositif de verrouillage comprenant un circuit hydraulique, caractérisé en ce que, dans le circuit hydraulique, se trouvent une soupape (5) et un piston de travail (2, 2k), le piston de travail (2, 2k) interagissant indirectement ou directement, en tant qu'élément de verrouillage (2) du dispositif de verrouillage, avec le pêne du dispositif d'ouverture de porte (3) et
    la soupape (5) étant conçue comme une soupape actionnable à distance (5), commutée de façon à ce que, lorsque la soupape (5) est en position fermée, le pêne du dispositif d'ouverture de porte (1) est en position de verrouillage et lorsque la soupape (5) est en position ouverte, le pêne du dispositif d'ouverture de porte (1) est en position de déverrouillage ;
    et
    en ce qu'un dispositif de rappel (3f, 30, 33) comprenant un accumulateur de force est prévu, qui alimente le piston de travail (2, 2k) et/ou le pêne du dispositif d'ouverture de porte (1) dans le sens du réglage de la position de verrouillage.
  2. Dispositif d'ouverture de porte selon la revendication 1, caractérisé en ce que la soupape (5) est conçue comme une soupape (5) actionnable électriquement et/ou mécaniquement et/ou hydrauliquement et/ou pneumatiquement.
  3. Dispositif d'ouverture de porte selon la revendication 1 ou 2, caractérisé en ce que la soupape (5) est conçue comme une soupape à débit réglable et/ou comme une soupape d'arrêt (5).
  4. Dispositif d'ouverture de porte selon les revendications précédentes, caractérisé en ce que le piston de travail (2, 2k) et/ou le pêne du dispositif d'ouverture de porte (1) est actionnable par la soupape (5).
  5. Dispositif d'ouverture de porte selon l'une des revendications précédentes, caractérisé en ce que le piston de travail (2k) ou une pièce reliée au piston de travail (2k) interagit directement en butée avec le pêne du dispositif d'ouverture de porte (1) ou interagit indirectement avec le pêne du dispositif d'ouverture de porte (1) par l'intermédiaire d'une transmission à démultiplication (2w, 2s).
  6. Pêne de dispositif d'ouverture de porte selon l'une des revendications précédentes, caractérisé en ce que le dispositif de rappel (3, 30, 33) interagit indirectement ou directement avec l'élément de verrouillage du dispositif de verrouillage ou avec le piston de travail (2, 2k) de telle sorte que le piston de travail (2, 2k) soit rappelé dans sa position de verrouillage dans laquelle il maintient le pêne du dispositif d'ouverture de porte (1) en position de verrouillage.
  7. Pêne de dispositif d'ouverture de porte selon l'une des revendications précédentes, caractérisé en ce que le dispositif de rappel (3) est conçu comme un dispositif hydraulique ou pneumatique branché dans le circuit hydraulique et qui comprend un cylindre de compensation (3z) et un piston de compensation (3k) guidé à l'intérieur par l'accumulateur de force, par exemple un ressort de rappel (3f).
  8. Dispositif d'ouverture de porte selon la revendication 7, caractérisé en ce que l'accumulateur de force (3f) en interaction avec le piston de compensation (3k) est dimensionné de telle sorte que l'accumulateur de force génère, lors de l'ouverture de la porte, une pression hydraulique capable de rappeler l'élément de verrouillage ou le piston de travail (2k) vers la position de verrouillage.
  9. Dispositif d'ouverture de porte selon la revendication 8, caractérisé en ce que l'accumulateur de force (3f) en interaction avec le piston de compensation (3k) est dimensionné de telle sorte que l'accumulateur de force génère, lors de l'ouverture de la porte, une pression hydraulique capable de déplacer le pêne du dispositif d'ouverture de porte (1) ainsi que l'élément de verrouillage ou le piston de travail (2k) vers la position dans laquelle le pêne du dispositif d'ouverture de porte (1) est en position de verrouillage lorsque la porte est en position de fermeture et/ou est en butée avec le pêne de la serrure (90).
  10. Pêne de dispositif d'ouverture de porte selon l'une des revendications précédentes, caractérisé en ce que l'accumulateur de force est conçu de préférence comme un dispositif élastique mécanique (33) sans branchement du circuit hydraulique avec une de ses extrémités appuyée contre l'élément de verrouillage ou le piston de travail (2k) ou le pêne du dispositif d'ouverture de porte (1) et son autre extrémité appuyée contre le boîtier (6) du dispositif d'ouverture de porte ou à un composant disposé à l'intérieur de celui-ci.
  11. Dispositif d'ouverture de porte selon la revendication 11, caractérisé en ce que la soupape (5) est conçue comme une électrovanne et l'électrovanne comprend un poussoir de soupape mobile axialement (5v) conçu comme un dispositif d'ancrage de l'électrovanne,
    en ce que le poussoir de soupape (5v) comprend deux canaux d'écoulement décalés axialement l'un par rapport à l'autre et décalés entre eux d'un angle, de préférence perpendiculairement par rapport à l'axe longitudinal, et croisés,
    en ce que le poussoir de soupape (5v) pour la commutation de l'électrovanne entre mode à courant de travail et à courant de repos, est conçu de manière rotative autour de son axe longitudinal d'un angle prédéterminé, de préférence 90° et de manière coulissante le long de son axe longitudinal.
  12. Dispositif d'ouverture de porte selon l'une des revendications précédentes, caractérisé en ce que, dans le circuit hydraulique, une soupape de surpression, de préférence réglable, est disposée parallèlement à la soupape d'arrêt (5).
  13. Dispositif d'ouverture de porte selon l'une des revendications précédentes, caractérisé en ce qu'un dispositif de maintien (12) en interaction avec le pêne du dispositif d'ouverture de porte (1) et/ou le piston de travail (2, 2k) est prévu, qui bloque le pêne du dispositif d'ouverture de porte (1) et/ou le piston de travail (2, 2k), après l'ouverture de la porte, dans une position d'ouverture de la porte et qui est déverrouillable lors de la fermeture, de préférence à l'aide du pêne de la serrure (90).
  14. Dispositif d'ouverture de porte selon l'une des revendications précédentes, caractérisé en ce qu'une butée intermédiaire (11) en interaction avec le pêne du dispositif d'ouverture de porte (1) et/ou le piston de travail (2, 2k) est prévue, qui bloque le pêne du dispositif d'ouverture de porte (1) dans une position déjà partiellement réinitialisée après l'ouverture de la porte et qui est déverrouillable lors de la fermeture, de préférence à l'aide du pêne de la serrure (90).
  15. Dispositif d'ouverture de porte selon l'une des revendications précédentes, caractérisé en ce qu'un dispositif d'actionnement du pêne de la serrure (12) est prévu, qui interagit avec le pêne de la serrure (90) lors de l'ouverture et/ou la fermeture de la porte afin d'amener le pêne de la serrure hors de la position de butée avec le pêne du dispositif d'ouverture de porte (1) ou en position de butée avec le pêne du dispositif d'ouverture de porte (1).
EP20090777604 2008-08-01 2009-08-01 Mécanisme d'ouverture de porte à soupape de blocage Not-in-force EP2318625B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200810035928 DE102008035928A1 (de) 2008-08-01 2008-08-01 Türöffner mit fernansteuerbarem Ventil
PCT/EP2009/005595 WO2010012497A1 (fr) 2008-08-01 2009-08-01 Mécanisme d'ouverture de porte à soupape de blocage

Publications (2)

Publication Number Publication Date
EP2318625A1 EP2318625A1 (fr) 2011-05-11
EP2318625B1 true EP2318625B1 (fr) 2013-03-06

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ID=41356271

Family Applications (2)

Application Number Title Priority Date Filing Date
EP20090777603 Not-in-force EP2318624B1 (fr) 2008-08-01 2009-08-01 Mécanisme d'ouverture de porte à réglage automatique du pêne d'ouverture
EP20090777604 Not-in-force EP2318625B1 (fr) 2008-08-01 2009-08-01 Mécanisme d'ouverture de porte à soupape de blocage

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Application Number Title Priority Date Filing Date
EP20090777603 Not-in-force EP2318624B1 (fr) 2008-08-01 2009-08-01 Mécanisme d'ouverture de porte à réglage automatique du pêne d'ouverture

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Country Link
US (1) US8720959B2 (fr)
EP (2) EP2318624B1 (fr)
DE (1) DE102008035928A1 (fr)
ES (2) ES2401989T3 (fr)
WO (2) WO2010012497A1 (fr)

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Also Published As

Publication number Publication date
EP2318624A1 (fr) 2011-05-11
US20110187130A1 (en) 2011-08-04
DE102008035928A1 (de) 2010-02-04
EP2318625A1 (fr) 2011-05-11
US8720959B2 (en) 2014-05-13
WO2010012497A1 (fr) 2010-02-04
WO2010012497A8 (fr) 2010-06-17
EP2318624B1 (fr) 2012-12-26
ES2411700T3 (es) 2013-07-08
WO2010012496A1 (fr) 2010-02-04
ES2401989T3 (es) 2013-04-26
WO2010012496A8 (fr) 2010-06-17

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