EP2993285A2 - Agencement de porte - Google Patents

Agencement de porte Download PDF

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Publication number
EP2993285A2
EP2993285A2 EP15178658.9A EP15178658A EP2993285A2 EP 2993285 A2 EP2993285 A2 EP 2993285A2 EP 15178658 A EP15178658 A EP 15178658A EP 2993285 A2 EP2993285 A2 EP 2993285A2
Authority
EP
European Patent Office
Prior art keywords
door
bolt
energy
locking
movement
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.)
Withdrawn
Application number
EP15178658.9A
Other languages
German (de)
English (en)
Other versions
EP2993285A3 (fr
Inventor
Jörg Andreas Buchele
Jürgen Buchele
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.)
Buchele GmbH
Original Assignee
Buchele 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 Buchele GmbH filed Critical Buchele GmbH
Publication of EP2993285A2 publication Critical patent/EP2993285A2/fr
Publication of EP2993285A3 publication Critical patent/EP2993285A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/0065—Operating modes; Transformable to different operating modes
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/10—Bolts of locks or night latches
    • E05B15/101—Spring-retracted bolts
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
    • 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
    • E05B47/02—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means
    • E05B47/026—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means the bolt moving rectilinearly
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/08—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with a rotary bar for actuating the fastening means
    • 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
    • E05B2047/0084—Key or electric means; Emergency release
    • 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
    • E05B2047/0084—Key or electric means; Emergency release
    • E05B2047/0086—Emergency release, e.g. key or electromagnet
    • E05B2047/0087—Electric spare devices, e.g. auxiliary batteries or capacitors for back up
    • 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

Definitions

  • the invention relates to a door assembly having a door frame for fixing in aconcentrwandaus strictlyung, with at least one door leaf, which is movably disposed on the door frame, and with a locking device for temporarily locking the door leaf with the door frame, wherein the locking means comprises a movably mounted latch and a movement the latch between a unlocked position and a locking position formed drive means comprises, as well as with a control device which is designed to provide supply energy to the drive means.
  • the locking device comprises at least one movably mounted bolt and a drive device which allows a power-operated movement of the bolt between an unlocked position and a locking position.
  • this drive device and an associated control device which provides supply energy to the drive device as a function of the desired movement of the locking device, the respective latch can be moved between the locking position and the unlocking position and vice versa.
  • the object of the invention is to provide a door arrangement which, in the event of a failure of the supply energy, enters a safe state in which, in particular, a manual opening is possible.
  • the latch is associated with an energy store, which is designed for a self-powered movement of the bolt from the locking position into the unlocked position.
  • the energy store which is preferably arranged in the immediate vicinity of the bolt or forms an integral part of the bolt or is arranged on the drive device, it is ensured in case of failure of the supply energy that the bolt in energy self-sufficient manner, ie without supply of additional external energy . can be moved from the locked position to the unlocked position.
  • the energy store comprises an elastic storage means such as a solid spring, in particular a helical spring, spiral spring or disc spring, and / or a fluid spring, in particular a gas spring.
  • an elastic storage means for the energy storage By using an elastic storage means for the energy storage, a particularly compact and cost-effective storage of kinetic energy for the bolt can be ensured.
  • the invention provides that the energy storage is brought with each movement of the bolt from the unlocked position into the locking position due to the movement of the drive means from a lower energy state in a higher energy state, for example by deformation of the solid state spring and / or by compression of a gas volume.
  • the elastic storage means transitions from the higher energy state to the lower energy state during a movement of the bolt from the locking position into the unlocked position, in that the movement of the bolt is effected by the stored kinetic energy from the energy store.
  • an overall balance for the amount of energy required to move the bolt between the two positions is not or at least not significantly worse than if the battery no energy storage would be assigned. This is particularly important if a frequent operation of the bolt is provided, since in this case also the amount of supply energy used must be considered.
  • each of the bars is assigned an energy store, so that no forwarding of the energy stored in the energy storage is required to further latch.
  • the drive device is associated with a braking and / or blocking device, which is activated by appropriate control of the control device upon reaching the locking position to one for maintaining the locking position necessary supply energy to be kept as low as possible.
  • a braking and / or blocking device which is activated by appropriate control of the control device upon reaching the locking position to one for maintaining the locking position necessary supply energy to be kept as low as possible.
  • the energy store is designed as an electricity store, in particular as a battery, accumulator or condenser, or as a fluid pressure accumulator, in particular as a gas pressure accumulator or as an oil pressure accumulator.
  • the drive device is, for example, an electric drive device, in particular an electric geared motor or a fluidic drive such as, for example, a hydraulic cylinder or pneumatic cylinder.
  • the drive device can be designed for an operating mode by providing electrical energy, in particular as an electric geared motor, so that the provision of electrical energy can be provided for a movement of the bolt between the locking position and the unlocking position.
  • the electrical energy stored in the electrical energy store is released in this case so as to be able to carry out the desired drive movement for the bolt.
  • the drive device has self-locking properties, as for example in an electric geared motor with a worm gear can be the case. In such a case, movement of the bolt can only be ensured if the drive motor is actively moved.
  • the drive device as a fluidic, in particular hydraulic or pneumatic, actuator is assumed that in case of failure of the supply energy, for example, for a pressure generator such as a hydraulic pump or a compressor, which is designed to provide pressurized fluid to the respective drive means, none automatic movement of the respective bolt takes place.
  • a pressure generator such as a hydraulic pump or a compressor
  • the pressurized fluid stored in the fluid pressure accumulator is accordingly provided to the drive device in order to achieve the desired movement of the bolt.
  • the drive device is designed as an electric motor, in particular as an electric geared motor, and that the electric motor is associated with a brake device which is electrically connected to the control device and allows the bolt to be fixed in the locking position.
  • the control device is designed to provide electrical supply energy to the electric motor, wherein it is advantageously provided that only for a transfer of the bolt from the unlocked position into the locking position a significant amount of electrical energy must be provided, whereas in the transfer of the bolt from the locking position into the unlocked position in the respectively associated energy store in mechanical form (Elasticity) or electrical form (capacitor) or chemical form (accumulator) stored kinetic energy is used to move the respective bolt.
  • the electric motor is associated with a braking device, which may in particular be an electrically controllable friction brake, which preferably acts directly on the drive shaft of the electric motor.
  • the task of this braking device is, inter alia, to prevent a movement of the electric motor and the kinematically coupled thereto, in particular connected via a transmission device, bolt in the locked position, as long as there is no corresponding signal to move to the locking position or a failure of the supply energy has occurred, which leads to an automatic release of the braking device, whereby the kinetic energy stored in the energy storage can cause the movement of the bolt from the locking position to the unlocked position.
  • the braking device can also act directly on the bolt, in particular in the manner of an electromagnet, which attracts the bolt with magnetic forces. A movement of the bolt from the locking position into the unlocking position takes place in the event that a power supply for this braking device, especially in the event of a power failure, is canceled.
  • the control device is coupled to a release switch in order to effect a provision of an enable signal to the drive device.
  • a release switch can also be referred to as an emergency opening switch or panic switch and serves, regardless of a central control of the locking device, for example, from a control center, a local opening of the door assembly in the event of an emergency situation to enable.
  • the release switch is in the nature of an open emergency release switch, as it is known by machine tools, or in the manner of a fire alarm switch, which is located behind a glass plate, which must be smashed in an emergency formed.
  • the control device is designed to cause a release signal to the drive device in the presence of a switching signal from the release switch.
  • the door leaf is associated with an actuating device supported on the door frame, which is designed to initiate an actuating movement on the door leaf and which is coupled to the control device, wherein the control device for supplying supply energy, in particular electrical supply energy, is formed on the adjusting device.
  • the control device for supplying supply energy in particular electrical supply energy
  • a force-supported movement of the door leaf relative to the door frame can be performed. This movement is either a pivoting movement or a sliding movement for the door leaf relative to the door frame.
  • the adjusting device may in particular be designed as an electric or fluidic drive, an embodiment of the adjusting device is preferred as an electric gear motor with non-self-locking gear design.
  • the adjusting device is connected to the control device in order to provide supply energy to the adjusting device to effect, if a movement of the door leaf is desired relative to the door frame.
  • the adjusting device is designed as an electric gear motor with an electrically controllable and coupled to the control device braking device.
  • the task of the braking device is, inter alia, to allow a determination of the door leaf when reaching a predetermined position of the door leaf relative to the door frame. For example, this can prevent a movement of the door leaf in an open position, in which no engagement of the locking device is provided and yet a reliable positioning of the door panel is to be ensured.
  • the braking device comprises an actuating means which is designed for the energy-free operation of the braking device and that the actuating means is functionally coupled to the locking device.
  • the braking device can be adjusted independently of an electrical control by the control device, in particular manually or by otherwise initiation of a corresponding actuating movement between an open position for the braking device and a braking position for the braking device.
  • the actuating means is functionally coupled to the locking device, so that, for example, upon movement of the bolt from the locking position into the unlocking position, a forced movement of the actuating means is performed.
  • the braking device can be brought into an open position in which a free movement of the adjusting device is ensured.
  • control device is associated with a sensor arrangement which is designed for detecting objects in a movement region of the door leaf.
  • the sensor arrangement can be checked, for example, whether persons or objects are in a range of motion of the door leaf, which may optionally be provided for this case to prevent movement of the door by switching off the associated actuator or to slow down movement of the door and possibly to issue an audible and / or audible warning signal to allow the person or persons to move out of the range of motion of the door panel or to displace any items located there so as not to interfere with the movement of the door panel.
  • the sensor arrangement comprises a radiation source for emitting modulated electromagnetic waves, in particular in the wavelength range of visible light or ultraviolet radiation or infrared radiation, and a radiation receiver for receiving reflected electromagnetic waves and a processing device for processing the received electromagnetic waves, wherein the processing device is designed to determine phase differences between emitted and received electromagnetic waves.
  • a sensor arrangement is also referred to as a time-of-flight (TOF) sensor system and enables rapid and three-dimensional detection of a predefinable monitoring volume.
  • TOF time-of-flight
  • the sensor arrangement can also be designed to allow detection of a number of persons in the monitoring volume (Crowd Control) in order to enable further actions of the door arrangement, for example opening or closing of the door leaf, when a predeterminable number of persons per unit area is exceeded.
  • This function can be used in particular in door arrangements in which in a short time larger crowds can form in front of a building wall recess.
  • the in the FIG. 1 schematically illustrated door assembly 1 is intended for installation in a building wall recess, not shown, and is used for temporary opening or temporary closing thischingwandaus principleung.
  • the door assembly 1 comprises a door frame 2, which may be an example of a U-shaped arrangement of box-shaped steel profiles, which are welded together.
  • a door leaf 3 is arranged by way of example pivotally, according to the representation of FIG. 1 with respect to the door frame 2 in a closed position.
  • two hinges 4 are exemplarily provided, the one have common hinge axis 5.
  • the door leaf 3 comprises by way of example a circumferential support frame 6 made of box-shaped steel profiles, which bounds a volume 7, in which several components described in more detail below are arranged, which are important for a function of the door assembly 1.
  • the door leaf 3 can be supplied with electrical energy in a manner not shown.
  • a direct or indirect electrical connection of the arranged in the door panel 3, described in more detail below components with a higher-level control device, in particular a programmable logic controller, may be provided.
  • a control device 8 and a plurality of drive means 9, 10 and 11 are arranged.
  • all of the drive devices 9, 10 and 11 are designed as electric geared motors and are electrically connected to the control device 8.
  • each of the drive devices 9, 10 and 11 each comprise a brake device 12, 13, 14, which is also electrically connected to the control device 8.
  • the drive devices 9 and 10 are provided for initiating an adjusting movement on a bolt 15, 16.
  • drive shafts 17, 18 of the drive means 9 and 10 are equipped with pinions 19, 20, which in a toothing 21, 22 of the associated latch 15, 16 engage. Accordingly, upon rotation of the drive shaft 17, 18 due to the positive engagement between pinion 19, 20 and teeth 21, 22 results in a translational movement of the respective bolt 15, 16, as indicated by the respective movement arrows 23 and 24.
  • Each of the latches 15, 16 is mounted in a sliding manner in a guide bush 25, 26, which passes through the support frame 6, in the manner of a sliding bearing.
  • An extension of the latch 15, 16 is selected so that the latch 15, 16 can engage in latch receptacles 27, 28, which are embedded in the door frame 2 and in a threshold 29. Accordingly, the latch 15, 16 due to the positive engagement in the respective bolt receptacles 27, 28 prevent movement of the door panel 3 relative to the door frame 3. Further, by controlling the drive means 9 and 10, a movement of the bolt 15, 16 from the in FIG. 1 illustrated locking position are made in an unlocking position, not shown, in which the two bars 15, 16 are not in positive engagement with the bolt receptacles 27, 28 and thus a movement of the door panel 3 relative to the door frame 2 is made possible.
  • Each of the latch 15, 16 is associated with an energy storage 30, 31 in the form of a spiral spring, which extends to a fixedly connected to the latch 15, 16 support plate 33, 34 and the support frame 6 and which is in particular designed as a compression spring. It is further provided that the energy storage 30, 31 already have a certain bias in an unlocking position, not shown, to ensure reliable transfer of the respective bolt 15, 16 from the locking position to the unlocked position. Furthermore, the respective support disk 33, 34 may be arranged on the bolt 15, 16 in such a way that they reach upon reaching the unlocking position prevents further movement of the bolt 15, 16 relative to the corresponding drive means 9 and 10.
  • a further pinion 35 is arranged by way of example, which acts on a toothed rack 36, which in the same way as the bolt 16 passes through the support frame 6 by means of a guide bushing 37. Further, the rack 36 in the same way as the latch 16 and an energy storage 38 in the form of a helical spring and an associated support plate 39.
  • the drive means 11 is arranged, which has in principle the same structure as the drive means 9 and 10, wherein on the drive shaft 41, two pinions 42, 43 are mounted, which act on racks 44, 45.
  • the racks 44, 45 pass through the support frame 6 with guide bushings 49, 50.
  • the racks 44, 45 serve with their respective associated pinions 42, 43 opposite end portions for moving a not shown, in particular strip-shaped, joint cover, with a hinge joint 51 of the door assembly 1 can be hidden in a closed state of the door panel 3.
  • the racks 44, 45 are each associated with support disks 48 and energy storage 46, wherein each as a coil spring formed energy storage 46 are supported on the support plates 48 and the support frame 6 and also in an open position for the hinge joint cover, not shown, are under bias to allow reaching this opening position reliably.
  • the control device 8 is further electrically connected to an adjusting device 52, which is also designed as a geared motor, wherein a drive shaft 53 of the adjusting device 52 is connected via a connecting plate 54 with the support frame 6 of the door panel 3 to transmit power.
  • a drive shaft 53 of the adjusting device 52 is connected via a connecting plate 54 with the support frame 6 of the door panel 3 to transmit power.
  • an axis of rotation of the drive shaft 53 is aligned concentrically with the hinge axis 5 of the hinges 4.
  • the adjusting device 52 is equipped with an electrically controllable braking device 55, which allows targeted deceleration of the adjusting device 52, for example, to be able to reliably hold intermediate positions for the door leaf 3 between the open position and the closed position.
  • the braking device 55 is electrically coupled to the control device 8.
  • the braking device 55 has an actuating means 56, which is provided for a mechanical actuation of the braking device 55.
  • the actuating means 56 is designed such that it causes a braking action of the braking device 55 when a compressive force is introduced, while there is no mechanical action on the braking device 55 if no pressure force is exerted on the actuating means 56.
  • a control plate 57 is arranged on the support frame 6, which is designed such that it approximates an opening position for the door leaf 3 a Actuation of the actuating means 56 and thus a targeted deceleration of the adjusting device 52 and the door panel 3 can cause.
  • the control plate 57 is arranged relative to the actuating means 56 on the support frame 6, that shortly before reaching an end position in the open position, a braking effect can be caused by the braking device 55.
  • the control device 8 is associated with a release switch 58, which is designed for example in the manner of an emergency stop switch or in the manner of a fire alarm switch and which provides a switching signal to the control device 8 when actuated by a user, not shown.
  • the control device 8 Upon receipt of this switching signal of the release switch 58, the control device 8 generates an enable signal which is provided to the drive means 9, 10 and 11 and optionally also to the actuator 52 and to the respective associated brake devices 12, 13, 14 and 55 and by a manual Operation of the door panel 3 is made possible.
  • the respective bars 15 and 16 are brought by the action of the energy storage 30 and 31 in the respective unlocked position, also the racks 36 and 44 and 45 are also brought by the action of the energy storage 38, 46 and 47 also in a release position, so that the Door leaf 3 offers the least possible resistance to movement.
  • the braking device 55 of the adjusting device 52 is released by the release signal, so that no braking action is exerted on the adjusting device 52 and thus also at this point no unnecessary movement resistance for the door leaf 3 are caused.
  • the switching off of the adjusting device 52, the activation of the braking device 55 and the control of the drive devices 9, 10 and 11 can be provided by the control device 8.
  • the bars 15, 16 in positive engagement with the bolt receptacles 27 and 28 also takes place in this linear movement of the bolt 15, 16 an energy absorption in the energy storage 30, 31 by deformation of the respective coil springs instead. In the same way, this also applies to the energy storage 38 and 46.
  • the controller 8 may be associated with a sensor arrangement not shown in detail, which is exemplarily designed as a so-called time-of-flight sensor system and which corresponds to the emission of modulated electromagnetic waves in an observation volume, which preferably at least substantially a range of movement of the door panel 3 , is trained.
  • the sensor arrangement is further configured to receive reflected electromagnetic waves and to determine therefrom a three-dimensional image of the monitored observation volume. With the aid of this sensor arrangement, it can be ascertained, for example, whether there are obstacles, in particular persons or objects, in a movement region of the door leaf 3, which constitute a movement of the door leaf 3 relative to the door frame 2 Question, especially because this could endanger the objects or persons due to the movement of the door panel 3.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Structural Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
EP15178658.9A 2014-08-12 2015-07-28 Agencement de porte Withdrawn EP2993285A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102014011780.4A DE102014011780A1 (de) 2014-08-12 2014-08-12 Türanordnung

Publications (2)

Publication Number Publication Date
EP2993285A2 true EP2993285A2 (fr) 2016-03-09
EP2993285A3 EP2993285A3 (fr) 2016-06-15

Family

ID=53773274

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15178658.9A Withdrawn EP2993285A3 (fr) 2014-08-12 2015-07-28 Agencement de porte

Country Status (2)

Country Link
EP (1) EP2993285A3 (fr)
DE (2) DE102014011780A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102056911B1 (ko) * 2018-05-03 2019-12-17 강호영 건물의 비상 탈출장치
EP3839177B1 (fr) * 2019-12-18 2023-08-02 Airbus Operations GmbH Porte d'aéronef avec une serrure de porte dotée d'un verrou à ouverture automatique et aéronef doté d' une telle porte

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2514059A1 (fr) * 1981-10-07 1983-04-08 France Ind Composants Batiment Verrou motorise electroniquement dont l'axe du moteur est parallele a l'axe longitudinal des penes
FR2695675B1 (fr) * 1992-07-21 1995-12-01 Arouete J Dispositif par electro-magnetisme lineaire ou rotatif pour mouvoir et retenir une serrure electro-mecanique.
DE9412174U1 (de) * 1994-07-21 1994-11-24 Schaeffer Apparatebau KG, 14169 Berlin Schließsystem, insbesondere zum Sichern von Türen
FI120109B (fi) * 2006-05-02 2009-06-30 Abloy Oy Lukkorunko
DE202010006954U1 (de) * 2010-05-11 2010-08-05 Bks Gmbh Schließvorrichtung mit motorischer Antriebseinrichtung
EP2679750A1 (fr) * 2012-06-26 2014-01-01 9Design.be bvba Dispositif de verrouillage comprenant un mécanisme de désactivation
DE102012106722B4 (de) * 2012-07-24 2017-11-30 K.A. Schmersal Holding Gmbh & Co. Kg Zuhaltung für eine Zugangsschutzvorrichtung mit einer Hilfsentriegelung

Non-Patent Citations (1)

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Title
None

Also Published As

Publication number Publication date
DE102014011780A1 (de) 2016-02-18
DE202014010437U1 (de) 2015-08-03
EP2993285A3 (fr) 2016-06-15

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