EP2318624A1 - Mécanisme d'ouverture de porte à réglage automatique du pêne d'ouverture - Google Patents

Mécanisme d'ouverture de porte à réglage automatique du pêne d'ouverture

Info

Publication number
EP2318624A1
EP2318624A1 EP09777603A EP09777603A EP2318624A1 EP 2318624 A1 EP2318624 A1 EP 2318624A1 EP 09777603 A EP09777603 A EP 09777603A EP 09777603 A EP09777603 A EP 09777603A EP 2318624 A1 EP2318624 A1 EP 2318624A1
Authority
EP
European Patent Office
Prior art keywords
door
latch
door opener
locking
opener according
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.)
Granted
Application number
EP09777603A
Other languages
German (de)
English (en)
Other versions
EP2318624B1 (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 EP2318624A1 publication Critical patent/EP2318624A1/fr
Application granted granted Critical
Publication of EP2318624B1 publication Critical patent/EP2318624B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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 opener for installation in a door, preferably in the stationary 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 operated door opener” in the present application is to be understood as “remotely actuable locking device for a door.”
  • the locking device has a remotely operable locking device and a door opener latch
  • the blocking element on the output side interacts directly or indirectly with the door opener latch and switches the door opener latch on A locked position means that the door opener latch is blocked and therefore the door can not be opened, the release position means that it is unlocked and the door can be opened.
  • Under door opener is not only the opener of a door, but also a gate, a window and / or other closure device with movable stored wing understood.
  • the term door also means a gate, a window and / or another closure device with a movably mounted wing.
  • 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 assembly composed of a one-armed lever and a two-armed lever engages in this known door opener directly to the
  • Swing trap trained door opener trap on 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 works according to the so-called closed-circuit principle; in contrast to the also known working current principle, in which the release position when energized Electromagnet and the blocking position is present at non-energized electromagnet.
  • the door opener known from DE 42 29 239 C1 which operates according to the quiescent current principle, is a so-called escape door opener, i. it is designed for use in escape doors.
  • escape door opener i. it is designed for use in escape doors.
  • the lever device is composed of a two-armed safety lever and a one-armed locking lever .
  • the safety lever cooperates with its one arm as an anchor plate with the electromagnet and on his other arm, he has a specially designed stop for the locking lever.
  • This stop assembly is designed so that there is a wedge-like displacement effect on the stop by the locking lever and thus safely comes with its power off the locking lever from its stop position, even if pressure is exerted on the door.
  • an electric door opener in which the door catcher trap designed as a pivoting 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.
  • This gearing adjustment is possible in stages depending on the tooth spacing.
  • the adjustable locking body is referred to in practice Aufschraub consortium. The adjustment must be made manually.
  • the door opener latch is infinitely adjustable by the door opener trap of a body and it is composed of a locking block infinitely adjustable via an expansion device. 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 in construction and provides functional advantages over conventional door openers.
  • an adjusting device which automatically sets the door latch in a position in which the door latch in the closed position of the door with the latch is in abutment.
  • the door opener can be mounted on a fixed door frame or door leaf. When cooperating with the door latch latch lock is a latch of the
  • Door leaf or the door frame depending on whether the door opener is mounted on the frame or on the door leaf.
  • an automatic adjustment of the door latch in the position in which in the closed position of the door the door latch with the latch latch is reached that is, according to the invention an automatic adjustment of the door opener trap provided automatically the door latch in this Position.
  • the door opener trap is thus self-adjusting.
  • the fine adjustment then takes place automatically during operation of the door opener via the automatic self-adjustment, preferably at or after each closing of the door and / or at or after each opening of the door again.
  • a relative movement between the latch and the door latch latch is generated, until such time as the door latch latch with the latch in the closed position of the door in the solid, preferably vibration-resistant stop.
  • the door latch is automatically set during operation of the door opener in a position in which the door latch in the closed position of the door with the latch in abutment stands. It can be provided here that the automatic positioning of the door latch occurs during the closing of the door and / or takes place after closing the door and / or takes place in the closed position of the door. Significant advantages arise with the inventive method, if it is provided that the automatic positioning of the door latch occurs during or after each opening and / or closing operation of the door.
  • the adjusting device according to the invention forms the drive for automatic self-adjustment of the door opener trap.
  • the actuating device of the door opener latch can be configured as an energy storage device which can be acted upon when the door is opened and / or when the door is closed and / or as a motor device which can be operated with external energy.
  • an electric motor assembly for example, designed as an electromechanical motor or electro-hydraulic motor or electromechanical pump.
  • the energy storage can also be designed as other energy storage, eg pneumatic storage. It is essential that it is charged when opening and / or closing the door and then provides the energy for the adjusting movement of the door latch trap available.
  • the adjusting device of the door opener latch can be formed in embodiments of the invention at the same time as a restoring device of a driven-side locking member of the locking device.
  • the restoring means may be the same or correspondingly constructed as the restoring means of the locking member of a conventional door opener, e.g. as energy storage, preferably mechanical spring device. This energy storage can be stretched when opening the door on the action of the latch on the door latch latch and then provide the energy for the provision of the locking member available.
  • the locking member can act on the door opener latch for adjusting movement.
  • the door opener trap is formed and / or stored so that it can perform a maximum travel X mm, where X is at a value of 2 to 15, preferably at a value of 5 to 10.
  • the actuator of the door latch is designed such that it acts on the door latch in the sense of adjusting movement, only in the closed position of the door or exclusively in an area extending from an open position of the Door with a door opening gap of Y mm extends to the closed position of the door, wherein Y is less than or equal to 15, preferably less than or equal to 10, more preferably less than or equal to 5.
  • the locking device of the door opener on the output side has a locking member, which is automatically traceable to the door latch in the closing direction via a tracking device and additionally in the tracked position preferably via the locking device can be determined.
  • the adjusting device of the door opener latch and the tracking device of the locking member are designed as a common device. It can be provided here that the adjusting device forms the locking device. This can e.g. be realized in that the adjusting device has a self-locking motor assembly.
  • an advantageous functionality in the self-adjustment of the door latch and / or in the tracking of the locking member results in preferred embodiments, the provision that the actuator of the door latch and / or the tracking device of the locking member has a control device to the actuating speed and / or the force during to vary the positioning movement. It can be advantageously provided that the control device is connected to a memory device which detects the position of the door opener latch and / or the position of the locking member. Thus, a particularly effective control of the movement of the door opener or the locking member is obtained.
  • the locking device has a hydraulic circuit with remotely controllable valve.
  • an electro-hydraulic pump can be provided as a motor unit.
  • a hydraulic return device preferably a piston-cylinder system, in which the piston is supported on an energy store, for example a return spring.
  • the locking member of the locking device as the output member of the adjusting device of Door opener trap is formed.
  • a working piston may be provided which forms the locking member of the locking device and at the same time the output member of the adjusting device.
  • the automatic self-adjustment of the door opener trap is thus particularly advantageous implementable in embodiments of the door opener, in which the locking device has a hydraulic circuit in which a valve and a working piston is arranged.
  • the working piston can act as a blocking member of the locking device interacting directly or indirectly with the door opener trap.
  • the valve is designed as a remotely controllable valve which is switched so that when the valve is in the closed position the door opener latch is in the locked position, and when the valve is open, the door opener latch is in the release position.
  • a force 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.
  • the energy accumulator can also be used as a mechanical return spring as another storage, e.g. be formed pneumatic accumulator.
  • the return spring means or in addition to the return spring means also operable with external power motor assembly may be provided which acts on the working piston and / or the door latch in the sense of setting the locking position.
  • the locking device is switchable via a valve.
  • the valve may be designed as a valve with adjustable flow and / or as a check valve.
  • the valve is in preferred embodiments as a check valve, preferably designed as open / close valve and can be designed in particular as an electrically controllable valve, for example as a solenoid valve.
  • the valve can also be controlled via a mechanical actuator or hydraulically or pneumatically.
  • embodiments with hydraulic locking device versions are possible in which the position of a cooperating with the door latch latching member can be positioned in any position in the locked position.
  • the locking member can be actuated by the hydraulic circuit of the locking device, directly or indirectly in the case of an intermediate transmission.
  • the blocking and release of the locking member via the remote controlled valve of the locking device As a hydraulic medium different liquids can be used, for. B.
  • the locking member may in this case be designed as a working piston, for example, be connected to a piston of a piston-cylinder device of the hydraulic or pneumatic 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.
  • restoring devices for the door-opener trap provision is made of restoring devices which lock the door-opener trap directly, i. act independently of the locking member.
  • the restoring device acts on the hydraulic medium of the hydraulic circuit. In these embodiments, the restoring device can ensure the return of the working member forming or connected to the locking member working piston.
  • the locking member or the working piston of the door opener catch can be tracked automatically during or after closing the door in a particularly simple manner.
  • the automatic actuating device provided for this purpose may be formed solely by the resetting device having a force accumulator or else alternatively or additionally by a separate drive device, eg a separate device acted upon opening the door and / or closing the door
  • Power storage device eg spring device and / or a power source operable motor device, preferably electric motor device.
  • the trackable blocking element can be designed in certain embodiments as a pure blocking element, the function of which lies only in the
  • the locking element is designed as a the door latch latching element.
  • the return device is designed as a hydraulic device which is connected in the hydraulic circuit and a compensating cylinder and guided therein by the energy storage, e.g. Having a return spring acted balance piston.
  • the cooperating with the balance piston power storage is dimensioned so that it builds a hydraulic pressure when opening the door, which is able to reset the working piston in the locked position or the working piston including the door latch in to move the position in which the door opener latch in the closed position of the door in fixed stop with the lock latch.
  • the self-adjustment of the door latch would be done via the device, which also causes the tracking of the locking member.
  • the door opener trap is specially designed for self-adjustment. It may be provided in this context that the door latch has a bearing body and a bearing body on the bearing body during the closing of the door and / or open the door movably guided case body. In preferred embodiments, it is provided that the case body is guided on the bearing body linearly displaceable. Structurally particularly simple and reliable at the same time are embodiments in which it is provided that the case body is designed as a substantially female component and the bearing body as a substantially male component. The case body can be guided so particularly advantageous displaced on the bearing body.
  • the bearing body in the door opener housing is movable, preferably pivotally mounted.
  • the bearing body is immovably mounted in the door opener housing.
  • a lock latch actuating body is advantageously provided in the door opener housing, which is arranged such that when closing the door, the latch latch is retracted by cooperation with the lock latch actuating body.
  • a locking device acting between the bearing body and the case body is provided, which can be switched off by interaction with the latch during the adjusting movement.
  • the locking means may preferably comprise a two-armed spring-loaded shift lever which is pivotally mounted on the latch body and has at its first end a stop for the latch and at its second end a locking for releasable engagement with the bearing body. It can be provided that the locking of the shift lever and the bearing body have a locking teeth for releasable mutual engagement.
  • the case body has a rigidly connected driver having a start-up side for cooperation with a slope of the latch and a driver side for engagement with the latch in the adjusting movement.
  • the bearing body is arranged immovably in the door opener housing and a lock latch actuating body is arranged in the door opener housing such that when closing the door, the latch bolt is retracted by cooperation with the lock latch actuating body.
  • the driver is preferably arranged on the latch body so that the retracted again after retraction lock latch comes into contact with the driver.
  • the door latch which has a bearing body and a movable body case
  • the door latch preferably the case body has a drive-side portion on which the output member of the actuator and / or the locking device engages such that the Fall body is driven or locked in the sense of adjusting movement.
  • the drive-side portion of the door opener latch may preferably have a wedge surface and the output member have a wedge surface cooperating therewith.
  • the output member is formed as a linear thrust member which cooperates with the drive-side portion of the door latch.
  • the drive member can be acted upon in a hydraulic or pneumatic system with hydraulic or pneumatic circuit.
  • the output member may be indirectly or directly acted upon by the output member of an electromechanical motor, preferably a rotary motor.
  • the door opener latch and / or a latch body movable on a bearing body of the door latch latch with an output member of the actuator and / or the locking device via a pawl transmission which is controllable with an electromechanical motor assembly and / or a Elektrohubmagnetaggregat cooperates.
  • Figure 1 is a schematic view of the structure of a first embodiment of a door opener according to the invention
  • Figure 2 is a schematic view of the structure of a second
  • Figure 3 is a schematic view of the structure of a third
  • Figure 4 is a schematic view of the structure of a fourth
  • Figure 5 is a schematic view of the structure of a fifth
  • Embodiment of a door opener according to the invention in this case with gradual or continuous self-adjustment of the door opener trap via rotating movement of the pivot latch;
  • Figure 6 is a schematic view of the structure of a sixth embodiment
  • Embodiment of a door opener according to the invention in this case with gradual or continuous self-adjustment of the two-piece door opener trap with linear self-adjustment of the linearly movable part of the pivoting latch;
  • Figure 7.1 is a schematic view of the structure of a seventh
  • Embodiment of a door opener according to the invention in this case with gradual or continuous linear self-adjustment of a pivoting latch with positive guidance on guide cam, in locked position;
  • Figure 7.2 is a view of the embodiment in Figure 7.1, but with in
  • Figure 8.1 is a schematic view of the structure of an eighth
  • Figure 8.2 is a view of the embodiment in Figure 8.1, but with in
  • Figure 9.1 is a schematic view of the structure of a ninth
  • Embodiment of a door opener according to the invention with a stepped or continuously variable linear self-adjustment with an actuating slide for the latch, in locked position;
  • Figure 9.2 is a view of the embodiment in Figure 9.1, but at
  • FIG. 10a shows a circuit arrangement of the components of the door opener in FIG. 10, in the blocking position
  • FIG. 10b shows the circuit arrangement in FIG. 16a, but in the release position
  • FIG. 10c shows the circuit arrangement in FIG. 16a, but at the transition to the blocking position
  • FIG. 13 shows a first exemplary embodiment of the setting device in FIGS. 11a to 12d;
  • Figure 14 shows a second embodiment of the adjusting device in Figures 11a to 12 d
  • Figure 15 shows a third embodiment of the adjusting device in Figures 11a to 12 d
  • 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
  • the hydraulic piston-cylinder unit 20 and the expansion tank 3z, ie the hydraulic return device 30 are - as shown in Figure 1 - 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 controlled to turn on and off the determination of the piston 2.
  • the door opener is preferably mounted on the stationary frame of a door.
  • the door opener latch 1 engages behind the door leaf Lock latch or the like.
  • the lock latch is not shown in FIG.
  • 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. In the stop position is the
  • Lock catch with its vertical stop surface in the stop with the door opener trap 1 in the locked 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 locking member 2 is automatically tracked when closing the door each of the door latch latch 1 and in any end position of the door latch 1 is detectable.
  • the automatic reset takes place under the action of the return spring 3f.
  • the determination is made via the hydraulic locking device 20.
  • a so-called self-adjustment of the door latch 1 is obtained in the embodiment that the door latch 1 is actively driven to its locking movement towards the latch by the locking member 2 until the door latch 1 in its final position in the closed position the door is in contact with the latch.
  • the hydraulic circuit for the control of the locking member 2, the hydraulic circuit is used, i. the working medium of the circuit is hydraulic oil.
  • the working medium of the circuit is hydraulic oil.
  • the illustrated door opener can operate on the closed-circuit 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 As a variant, it is possible to operate the door opener also in the working current principle.
  • the valve 5 must be switched electrically open, that is as long as that Valve 5 is not energized, it is closed by locking the locking element 2.
  • the valve 5 When the valve 5 is energized, it opens with the release of the locking element. 2
  • a pressure relief valve can also be arranged in a hydraulic connecting channel, which ensures that when an overload on the door, the hydraulic detection is released by the pressure relief valve opens.
  • the pressure relief valve may preferably be variably adjustable to a predetermined overload.
  • the door opener latch 1 engages behind the latch.
  • the locking member 2 i. the working piston 2k, hydraulically blocked against movement in Figure 1 to the right and thereby simultaneously also the door opener 1 detected, i. she is in her so-called
  • Blocking position It is detected and thus blocked, so that they can not rotate in the illustration in Figure 1 in a clockwise direction. 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 spring piston 3k is therefore acted upon by compression of the return spring 3f and moved in Figure 1 to the left.
  • the oil reflux can, as long as the valve 5 is opened, flow back through the flow channel of the valve 5.
  • the oil return flow through the check valve 4. It opens automatically when pressurized in the return direction, so that the oil backflow can take place through the line of the check valve 4.
  • the working piston 2k of the hydraulic piston-cylinder device 20 is returned to its closed position.
  • Restoring device has, as is the case in Figure 1, the locking member 2, ie the working piston 2k, during its entire movement when opening and closing each permanently in abutment with the door latch 1.
  • the blocking of the door latch occurs 1 against a movement in the release direction.
  • FIG. 2 shows a modified embodiment in comparison to FIG.
  • the modification consists in that a return device 33 is provided, which does not act like the hydraulic return device 30 provided in FIG. 1 via the hydraulic circuit and the blocking element 2 on the door opener latch 1, but independently acts directly on the door latch latch.
  • 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 an embodiment modified from FIG. 1, in which the modification consists in that between the hydraulically acted upon
  • Locking member 2 and the door 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.
  • Figure 4 shows a comparison with the embodiment in Figure 3 modified embodiment, the modification is that between the hydraulically actuated locking member 2 and the one-armed lever 2w a one-armed locking 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 restoring device is not shown.
  • the provided restoring device can interact directly with the door opener latch 1, z. B. as shown in Figure 2 as a restoring device 33, or acting on the case via the hydraulic locking element 2, z. B. as in Figure 1 as a hydraulic return device 30, be executed.
  • Figure 5 shows another embodiment in which it is provided that the hydraulically actuated locking member 2 each of the door opener latch 1 is automatically tracked in the closing direction and in the tracked position, when the door latch 1 is in the closed position of the door with the latch engaged the hydraulic valve 5 is detected.
  • the door latch 1 also in this embodiment, an automatic self-adjustment having.
  • the conventional manual 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 a Verstell stresses - a so-called Aufschraub consortium - is set manually on the body of the door latch, is therefore no longer necessary in these designs.
  • 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 opener latch 1 is effected in the embodiment in FIG. 5 by rotating the pivoting latch 1 about its pivot axis 1s via the reset device 33. In that regard, there is a difference from that in FIG. 5
  • the hydraulic blocking element 2 causes not only the tracking of the blocking element 2 but also the return of the door-opener trap 1 under hydraulic load.
  • an intermediate stop 11 is additionally provided, which cooperates with the lock catch 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 controlled by the latch, is released, then the automatic adjustment and adjustment of the latch 1, as described above.
  • FIG. 6 shows an embodiment modified in comparison to the exemplary embodiment in FIG. 5. The modification consists in that the door opener latch 1 is designed here as a pivoting latch with a pivotable basic body 1a and a linearly movable latching 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 2I to bring the linearly movable latch body 11 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 2I may be connected to a memory device 2m.
  • the actuator 2I may be formed as an automatic spring device or as a foreign power-operated engine unit.
  • Figures 7.1 and 7.2 show a comparison with the embodiment in Figure 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. 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.
  • FIGs 8.1 and 8.2 show a comparison with the embodiment in Figures 7.1 and 7.2 modified embodiment.
  • the modification consists in that here the door opener latch 1 is designed as a linearly displaceable latch and a lock latch guide 6a for the latch 90 is provided on the door opener housing 6.
  • the door opener latch 1 is moved upward under the action of the latch 90 into the position shown in FIG. 8.2.
  • the lock latch guide 6a causes the lock latch 90 finally disengages when the door is opened.
  • the door opener latch 1 is detected in the position shown in Figure 8.2 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 into the blocking position shown in Figure 8.1.
  • 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.
  • Figures 9.1 and 9.2 show a comparison with the embodiment in 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 automatic tracking of the locking member in the hydraulic door opener and the automatic self-adjustment of the door latch is explained for an embodiment of a hydraulic door opener with reference to the schematic diagrams 10a, 10b and 10c in the following again in detail.
  • the circuit diagrams show the hydraulic circuit with the components of the door opener.
  • the circuit diagram 16a shows the door opener in the blocking position.
  • the circuit diagram 10b shows him in the
  • the components of the door opener which is based on these circuit diagrams are shown schematically in the circuit diagrams.
  • the components are components which have already been explained in connection with the preceding exemplary embodiments of FIGS. 1 to 9.
  • It is a door opener trap 1 and a hydraulic locking device with hydraulic circuit.
  • In the hydraulic circuit is a hydraulic piston-cylinder device 20 with hydraulic piston 2k, a hydraulic acting return device 30, an electrically actuated check valve 5 and a check valve 4 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 piston 2k forming the locking member 2 is automatically reset automatically after opening the door into its locking position. This automatic reset of the locking member is thus under the action of the hydraulic spring storage device 30.
  • This is connected via the hydraulic circuit with the piston-cylinder device 20, the working piston 2k as a locking member with the door latch 1 cooperates.
  • the hydraulic spring storage device 30 is designed so that the locking member 2 and the working piston 2k each of the door opener latch 1 is stopped in abutment permanently.
  • 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 consensus 1j The Aufschraub consensus 1j has in cross-section L-shaped configuration and is on the body of the door latch 1 in different positions on ribs by means not shown screws detectable, i. adjustable to fit 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.
  • This adjustment with the Aufschraub congress 1j can be done in the illustrated embodiment as a rough pre-adjustment, as an additional
  • Actuating device is provided, via which the door opener latch 1 is automatically placed in vibration-proof contact with the latch bolt.
  • the door opener latch 1 cooperates therewith with a restoring spring 33, which is directly supported by its one end on the door opener 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 return spring 33 is designed so that the door latch is self-adjusting during operation, ie that the door opener case comes in each case in the closed position of the door in vibration-proof contact with the latch.
  • the hydraulic spring storage device 30 or not shown in the figures 10 foreign-powered engine unit can provide this effect.
  • a motor unit can be connected as a hydraulic pump in the hydraulic circuit or act as an electromechanical motor via a gear on the locking member or directly to the door latch 1.
  • the self-adjustment of the door opener latch may preferably be designed so that the door opener latch can actively drive a stroke of 5 mm.
  • a closing of the door leaf is brought into the closed position.
  • the door opener latch acts in these embodiments for closing the door leaf as a catch element, which can be engaged and disengaged with the latch or another corresponding mating element and can be brought into each end of the closing movement in each case for closing in each case again in engagement.
  • the check valve 4 in the circuit in Figure 10a to 10c consists of a 4r acted upon by a helical compression spring locking ball 4k.
  • 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, from right to left in FIGS. 10a to 10c, and thus ensures that the hydraulic medium in the hydraulic circuit from the piston-cylinder device 20 to the hydraulic one Spring storage device 30 can flow only through the valve 5 and can not get directly to the hydraulic spring accumulator 30 while bypassing the valve 5.
  • valve tappet 5v which is arranged in a cylindrical magnet coil 5s and is rigidly connected to the front side 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 connected to the armature 5a
  • valve lifter 5v 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 with its rear end section facing away from the magnet armature 5a, passes through the hydraulic connecting line 56 and has there two axes crossed one behind the other and perpendicular to the longitudinal axis and offset 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 fail-safe valve, d. H. the door opener latch 1 is released when the switch 57 is closed.
  • valve lifter 5v When the switch 57 is closed as shown in Fig. 10b, the valve lifter 5v is drawn into the solenoid coil 5s.
  • the front through-hole 5dv engages in the connection line 16 and connects the two on the surface of the Valve tappet 5v ending portions of the connecting line 16 with each other.
  • the check valve 5 is open.
  • FIG. 11 to 15 embodiments are described in connection with the figures, in which the door opener trap is specially designed for self-adjustment and the door latch with the locking member of the door opener in the sense of the basic functions of a door opener, namely in terms of blocking and release as well as in the sense of self-adjustment the door opener trap interacts.
  • Figures 11a, 11b, 11c, 11d show such an embodiment.
  • the door opener latch 1 cooperates with an output member 2, an adjusting device 200.
  • the adjusting device 200 also forms the locking device of the door opener, over which in the closed position of the door, the door latch 1 can be locked.
  • the assembly consisting of door latch 1 and adjusting device 200 is arranged in a common housing 6.
  • the door opener latch 1 has a pivotably mounted bearing body 110 with a pivot axis 110 s, which is encompassed by a displaceable latch body 10.
  • the trap body 10 has a
  • the latch body 10 has a hook-shaped driver 10m which points upwards and cooperates with a latch 90 of a door leaf (not shown in FIGS. 11a to 11d).
  • a pivotally mounted locking lever 10h is arranged, wherein the locking lever 10h is arranged on the door leaf zugten side of the case body 10 and the pivot axis of the locking lever 10h is aligned parallel to the pivot axis 110s of the bearing body 110.
  • a first end portion of the lock lever 10h is formed as a stopper end 10a and cooperates with the lock catch 90.
  • a second end portion of the locking lever 10 h is formed as a locking engagement end 10 e and cooperates with formed on the case body 10 sawtooth-shaped recesses.
  • a compression spring 10 r is arranged between the locking lever 10 h and the latch body 10, which presses the locking engagement end 10 e onto the latch body 10.
  • the locking engagement end 10e may slide along an arcuate release stop 10f when it is no longer in engagement with the saw-toothed recesses.
  • a wedge surface 10k formed, which cooperates with the output member 2 of the adjusting device 200.
  • 11a now shows the device in a first position, in which the lock catch 90 has not yet come into contact with the wedge surface K of the driver 10m of the case body 10.
  • the case body 10 is locked on the bearing body 110, because the locking engagement end 10e of the locking lever 10h engages in one of the sawtooth-shaped latching recesses of the bearing body 110.
  • the latch 90 comes into contact with the driver 10m and thus triggers the drive of the actuator 200 via a switching device, not shown in FIGS. 11a to 11d, whereby the output member 2 into the actuator 200th moves back and the door opener latch 1 is pivoted in the closed position in Fig. 11b. It can be provided that the lock latch 90 is suppressed before it falls behind the driver 10m, as shown in Fig. 11b. The door opener latch 1 is only pivoted so far that the latch 90 in this position of the door still has a small distance to the top of the stop end 10a of the locking lever 10h.
  • the case body 10 is released again, so that the output member 2 of the actuator 200 when sliding along on the wedge surface 10k of the case body can push back the latch body 10 in the direction of the pivot axis 110s.
  • the door leaf is taken over the latch 90 until it rests against the door frame, not shown in Fig. 11a to 11d and the closed position of the door is made.
  • the adjusting device 200 also works as a locking device, which prevents the mounting of the door leaf.
  • the adjusting device 200 Upon release of the door opener latch 1 can either be provided that the actuator 200 pulls the output member 2 or that the output member 2 can be overpressed. In both cases, the positions shown in FIGS. 11a to 11d are reversed, that is, starting from the position shown in FIG. 11d to the position shown in FIG. 11a.
  • the adjusting device 200 thus forms a device for closing the door leaf in its closed position. At the same time it forms a device for self-adjustment of the door latch 1, by the device ensures that the door latch 1 is automatically placed in the closed position of the door in a vibration-proof contact with the latch 90.
  • FIGS. 12a to 12d show a further exemplary embodiment, wherein the device is designed essentially like the device illustrated in FIGS. 11a to 11d, with the difference that a lock latch actuating body 110b is furthermore provided and that the bearing body 110 is not pivotable, but instead is fixedly arranged on the housing 6.
  • the lock latch actuating body 110b has a straight front surface and an oblique rear surface.
  • the straight front surface of the lock latch cooperates with the inclined surface of the door latch when closing to overpress the latch when closing.
  • the oblique rear surface of the lock latch acts when opening the door with the rear straight portion of the latch 90 together to the latch 90 when opening to overpress.
  • FIGS. 13 to 15 now show exemplary embodiments of the adjusting device 200.
  • FIG. 13 shows an actuating device 200 on a hydraulic basis.
  • the output member 2 is designed as a working piston 2k of a piston-cylinder device 20, which is connectable via a magnetic check valve 5 with a hydraulic pump 220.
  • the check valve 5 has a valve tappet with three switching chambers, which are arranged one behind the other in the longitudinal axis of the valve tappet.
  • a hydraulic spring storage device 30 is provided, which is also connected via the check valve 5 with the hydraulic pump 220.
  • the hydraulic pump 220 generates the required operating pressure in the hydraulic circuit.
  • the hydraulic pump 220 In a second position of the check valve 5, the hydraulic pump 220 is connected with respect to the output member 2 in the printing operation.
  • the pump 220 When the pump 220 is turned on, the driven member 2 is pushed out of the cylinder.
  • the hydraulic pump 220 is switched off when pushing the output member 2 into the cylinder of the piston-cylinder device 20, the spring of the spring-loaded device 30 is tensioned, so that the output member 2 is pressed under the action of the spring in the direction of the cylinder of the piston-cylinder device, if it is not or only slightly charged.
  • An electromechanical rotary motor 230 drives a fferspindelgetriebe 235, the output member in the manner of a spindle nut on the screw continuously a linear movement along the longitudinal axis of the output shaft of the Rotation motor 230 performs and has a Z-shaped guide curve 236.
  • the driven member 2 of the adjusting device 200 is guided linearly as a piston in the cylinder and has at its lower end portion a roller which rolls in the guide curve 236.
  • the two end portions of the guide cam 236 are directed perpendicular to the guide straight line of the output member 2 and connected by an inclined guide portion.
  • a pawl transmission for moving the driven member 2 is provided.
  • a first rotatably mounted spring-loaded lever 21 is formed as a pawl and cooperates with the output member 2 of the actuator 200 together.
  • the lever 21 is pressed by a leg spring 21 against the rear circular arc-shaped end portion of the driven member 2.
  • a second rotatably mounted spring-loaded lever 22 is arranged at an angle to the first lever 21 and has on the lever 21 facing the longitudinal side of a circular arc sawtooth-shaped switching portion, in which the pawl portion of the lever 21 engages.
  • a compression spring 22f is arranged, which acts on the inner wall of the housing facing the longitudinal side of the lever 22.
  • a solenoid 240 is arranged, whose longitudinal axis is aligned with the longitudinal axis of the compression spring designed as a compression spring 22 f and the linearly movable output member rests on the lever 22.
  • the recesses of the sawtooth-shaped switching portion of the lever 22 have a shape congruent with the switching portion of the lever 21 and are directed so that the driven member 2 can not be pushed back, that is not is lowerable.
  • the output member 2 is thus locked in one direction.
  • the output member 2 is unlocked by operating the solenoid 240, wherein the switching portion of the lever 21 for the operating period out of engagement with the sawtooth-shaped switching portion of the lever 22 passes.
  • the lever 21 is in each case a tooth in the direction of the output member 2 mortient discharge upon brief actuation of the solenoid 240, wherein the working capacity of the output member 2 is determined by the spring force of the leg spring 21 f.
  • the leg spring 21f moves the output member 2 until the closed position of the door is reached, as described above in Fig. 11a to 11d.
  • the leg spring 21 f thus acts as a servomotor, here as a spring motor.
  • a pure blocking device is formed with the device in FIG.
  • the spring force of the compression spring 22f taking into account the lever ratios and the spring force of the leg spring 21f is so small that the leg spring as long as the first lever 21 presses out of the recess - wherein the second lever 22, the compression spring 22f squeezes -, Until the lever 21 abuts the actuator 2 and thereby falls into one of the recesses.

Landscapes

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

Abstract

L'invention concerne un mécanisme d'ouverture de porte télécommandé, destiné à être installé dans une porte présentant un cadre de porte, de préférence stationnaire, et un battant monté mobile sur le cadre. Le battant présente un pêne d'ouverture mobile (1) et un dispositif de blocage (2) télécommandé qui coopère directement ou indirectement avec le pêne d'ouverture de porte (1), de telle façon que ledit pêne (1) puisse être commuté en position de blocage et en position de dégagement. L'invention est caractérisée en ce qu'il est prévu un dispositif de réglage (200) qui ajuste automatiquement le pêne d'ouverture (1) en une position dans laquelle ledit pêne (1) vient, en position de fermeture de la porte, en butée contre le pêne de serrure (90). Le pêne d'ouverture de porte (1) est spécialement formé d'un corps support (110) et d'un corps de pêne (10) qui est guidé mobile sur le corps support et qui est entraîné par le dispositif de réglage (200) dans le sens du déplacement de réglage.
EP20090777603 2008-08-01 2009-08-01 Mécanisme d'ouverture de porte à réglage automatique du pêne d'ouverture Not-in-force EP2318624B1 (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/EP2009/005594 WO2010012496A1 (fr) 2008-08-01 2009-08-01 Mécanisme d'ouverture de porte à réglage automatique du pêne d'ouverture

Publications (2)

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EP2318624A1 true EP2318624A1 (fr) 2011-05-11
EP2318624B1 EP2318624B1 (fr) 2012-12-26

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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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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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US (1) US8720959B2 (fr)
EP (2) EP2318624B1 (fr)
DE (1) DE102008035928A1 (fr)
ES (2) ES2411700T3 (fr)
WO (2) WO2010012497A1 (fr)

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Also Published As

Publication number Publication date
WO2010012497A1 (fr) 2010-02-04
EP2318625A1 (fr) 2011-05-11
WO2010012496A1 (fr) 2010-02-04
US8720959B2 (en) 2014-05-13
US20110187130A1 (en) 2011-08-04
WO2010012497A8 (fr) 2010-06-17
ES2401989T3 (es) 2013-04-26
DE102008035928A1 (de) 2010-02-04
EP2318625B1 (fr) 2013-03-06
EP2318624B1 (fr) 2012-12-26
ES2411700T3 (es) 2013-07-08
WO2010012496A8 (fr) 2010-06-17

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