EP2921617B1 - Dispositif de verrouillage - Google Patents

Dispositif de verrouillage Download PDF

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Publication number
EP2921617B1
EP2921617B1 EP15157494.4A EP15157494A EP2921617B1 EP 2921617 B1 EP2921617 B1 EP 2921617B1 EP 15157494 A EP15157494 A EP 15157494A EP 2921617 B1 EP2921617 B1 EP 2921617B1
Authority
EP
European Patent Office
Prior art keywords
locking device
closure element
locked position
unlocked position
pin
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.)
Active
Application number
EP15157494.4A
Other languages
German (de)
English (en)
Other versions
EP2921617A1 (fr
Inventor
Andreas Häussler
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.)
Siemens Mobility GmbH
Original Assignee
Siemens Mobility 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 Siemens Mobility GmbH filed Critical Siemens Mobility GmbH
Publication of EP2921617A1 publication Critical patent/EP2921617A1/fr
Application granted granted Critical
Publication of EP2921617B1 publication Critical patent/EP2921617B1/fr
Active 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
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/24—Arrangements in which the fastening members which engage one another are mounted respectively on the wing and the frame and are both movable, e.g. for release by moving either of them
    • E05B63/242—Auxiliary bolts on the frame, actuated by bolts on the wing, or vice versa
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/10—Locks or fastenings for special use for panic or emergency doors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/54—Electrical circuits
    • E05B81/64—Monitoring or sensing, e.g. by using switches or sensors
    • E05B81/66—Monitoring or sensing, e.g. by using switches or sensors the bolt position, i.e. the latching status
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B83/00—Vehicle locks specially adapted for particular types of wing or vehicle
    • E05B83/36—Locks for passenger or like doors
    • E05B83/363—Locks for passenger or like doors for railway vehicles
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C7/00—Fastening devices specially adapted for two wings
    • E05C7/04—Fastening devices specially adapted for two wings for wings which abut when closed
    • 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
    • E05B2047/0048—Circuits, feeding, monitoring
    • E05B2047/0067—Monitoring
    • E05B2047/0069—Monitoring bolt position

Definitions

  • the invention relates to a locking device for locking two movable door wings together and at least one of the two movable door leaves with a door frame.
  • the publication DE 10 2011 083 055 A1 shows a rail vehicle of public transport with doors for the mutual separation of different areas of the passenger compartment.
  • the door is in one embodiment, a double-leaf sliding door.
  • EP 0 797 720 B1 a locking device with a closure element for locking a movable door leaf with the floor.
  • the closure member is moveable between locked and unlocked positions and coupled to a disengaging member such that movement of the disengaging member from a first position to a second position results in movement of the closure element from the unlocked position to the locked position.
  • the release element itself is pressed by the contact movement of another door leaf on the door to from the first position to the second position.
  • the publication DE 199 06 232 A1 relates to a device for locking and unlocking a passive leaf consisting of walking and inactive wings two-leaf door.
  • the invention has for its object to provide a locking device for a door for the separation of various areas of the passenger compartment of a rail vehicle, which closes the separated area safely and can be easily opened at the same time in an emergency.
  • a locking device comprises at least one locking element for locking two movable door wings together and at least one locking element for locking at least one of the two movable door wings with a door frame, in particular with a lintel or with a door sill.
  • the closure elements are movable between a locked and an unlocked position.
  • the locking device according to the invention comprises a return lock, which is designed such that it counteracts a movement of at least one of the closure elements from the locked position to the unlocked position.
  • an emergency release mechanism is provided for releasing the return lock, so that the closure elements are freely movable from the locked to the unlocked position.
  • the doors In an open position, the doors release the passage of persons. If both leaves are in their closed position, however, they prevent people from passing through.
  • the door leaves In the unlocked position of the closure elements, the door leaves are movable from the closed position to the open position. If the doors are part of a double sliding door, they can be moved away from one another. For this purpose, correspondingly little force is necessary, as it can be applied manually or by means of an automatic opening, for example comprising an electric motor.
  • an automatic opening for example comprising an electric motor.
  • the shutter members when the shutter members are in the locked position, the door leaves can not be opened without using force. They are connected by means of the locking device together positively and / or positively.
  • the door frame forms part of the surroundings of the door wings and can be part of a fixed door frame.
  • For frameless doors for example, walls, floor or ceiling serve as a door sill.
  • On the doorstep is at least one door in lockable in its closed position. He is then fixed relative to the door frame stationary.
  • the door frame is designed accordingly suitable.
  • At least two closure elements serve to determine the door leaves in the closed position.
  • One closure element interacts with both door panels, another closure member interacts with a door panel and the door frame to lock the panels together and at least one door panel to the door frame.
  • the return lock is designed such that it counteracts the movement of at least one of the closure elements from the locked position to the unlocked position in a locked state.
  • the return lock is mechanically coupled to the at least one closure element.
  • the at least one closure element in a released state, is freely movable from the locked position to the unlocked position.
  • the reset lock has enabled the corresponding movement. For example, the release of the return lock and thus the release of the movement takes place by decoupling the at least one closure element and the return lock.
  • the emergency release mechanism is suitable and designed to release the reset lock and thus to move from the locked state to the released state.
  • the reset lock can also with a given tool, such as a key, be solvable.
  • the return lock is then designed such that it can be released with a predetermined tool, so that the closure elements are freely movable from the locked to the unlocked position.
  • the locking device comprises a hook as a first closure element and a pin as a second closure element, wherein the hook is rotatably mounted in a first door and the pin axially displaceable in a second door, said pin having an eye for engaging the hook wherein the hook and the pin are formed so that when the door leaves closed movement of the hook from the unlocked position to the locked position to a movement of the pin from the unlocked position into the locked position and a movement of the pin out of the locked position in the unlocked position leads to a movement of the hook from the locked position to the unlocked position.
  • the closure elements are each initially in their unlocked positions. By turning the hook into the locked position, it engages in the pin's eye and shifts it to the locked position of the pin - he takes it with him.
  • the pin penetrates into a hole in the door frame and locks the second door leaf with the door frame.
  • the hook hooks into the first door leaf and locks both door wings together.
  • the return lock prevents it in the locked position of the closure elements movement of the closure elements in their unlocked position.
  • the return lock is designed such that it is detected with the movement of at least one closure element from the unlocked position to counteract the movement of the at least one closure element from the locked position to the unlocked position.
  • a freewheel which allows a rotational movement in one direction of rotation, but inhibits a rotational movement in the opposite direction of rotation can be coupled to the at least one closure element to allow movement of the closure element from the unlocked to the locked position, a movement in the opposite direction counteract.
  • the return lock is designed such that it can be fixed with a predetermined tool, for example a key, so that it counteracts the movement of the at least one closure element from the locked position to the unlocked position.
  • a predetermined tool for example a key
  • the tool for determining the return lock is identical to the tool for releasing the return lock.
  • the tool such as a key
  • the tool can be manually operated.
  • By means of the tool becomes a predetermined Force applied to determine the reset lock and / or to solve.
  • said force could also be applied via drives, such as electric motors.
  • drives such as electric motors.
  • a controller which is suitable to control the drives only in the presence of a predetermined signal.
  • an RFID transmitter can be referred to as an electronic key, or as an electronic tool.
  • the restoring lock counteracts a movement of both closure elements from the locked position to the unlocked position.
  • the return lock is suitably designed to counteract the movements of both closure elements from the locked position to the unlocked position.
  • both closure elements are mechanically coupled to the return lock.
  • closure elements in particular mechanically, are coupled to one another, so that the movement of a closure element of the at least two closure elements from the locked position to the unlocked position results in a movement of the at least one further closure element of the at least two closure elements the locked position leads to the unlocked position.
  • the closure elements are coupled to one another in such a way that the movement of the at least one closure element coupled to the reset barrier from the locked position to the unlocked position leads to a movement of the at least one further closure element from the locked position to the unlocked position.
  • the closure elements are coupled to one another and / or with the return lock, for example via one or more transmissions.
  • the movements of the closure elements from the locked to the unlocked position and / or back can be of a different nature, for example translational or Rotational movements. If at least one closure element, which performs a translational movement, is connected to a freewheel as a restraint stop, this takes place via a suitable gear, which converts a translational movement into a rotational movement and / or vice versa.
  • At least one closure element is arranged and designed such that the force acting in the locked position on the closure element gravity is directed and dimensioned such that the closure element moves from the locked position to the unlocked position.
  • the closure element is designed and arranged such that the force of gravity acting on the closure element is sufficient to move the closure element from the locked position to the unlocked position when the reset barrier is released and free of further external forces.
  • the force of gravity acting on the closure element is sufficient to also move at least one of the at least two, in particular coupled, closure elements from the locked to the unlocked position.
  • the locking device may comprise a restoring element, which restoring element is arranged and configured such that it applies a restoring force to at least one closure element of the at least two closure elements, wherein a resultant force from the restoring force and the force acting on the closure element gravity so dimensioned and directed is that the closure element moves from the locked position to the unlocked position.
  • restoring elements serve e.g. Feathers.
  • the restoring element for example a spring, is designed and arranged such that the restoring force of the restoring element is dimensioned and directed so that a resultant force of the restoring force and the force acting on the closure element gravity is sufficient to move the closure element with the reset restraint and free of further external forces from the locked position to the unlocked position.
  • the return element may be formed and arranged so that the force acting on the closure element resulting force is sufficient to move at least one further, in particular mechanically coupled, closure element from the locked to the unlocked position.
  • the weight force of at least one closure element and / or by means of the restoring element is at least one, in particular both closure elements between the locked and the unlocked position are movable.
  • the return lock brings in the locked state while on at least one, optionally on both closure elements a force which counteracts the weight and / or the restoring force, so that the at least one closure element, in particular both closure elements do not move from the locked to the unlocked position.
  • the pin may be designed and arranged such that the gravity acting in the locked position on the pin and / or the hook is directed and dimensioned such that the pin and the hook are released when the return lock is released and free from any further external forces Move the position to the unlocked position.
  • a restoring element for example a spring, is provided, which is arranged and designed such that it applies a restoring force on at least the pin, which is dimensioned and directed such that a resultant force of the restoring force and the on the pin and / or gravity acting on the hook is dimensioned and directed so that the pin and the hook move from the locked position to the unlocked position when the return lock is released and free from any further external forces.
  • the return lock is designed as a freewheel, which is designed such that it acts counter to a movement of the hook from the locked position to the unlocked position.
  • the freewheel counteracts in the locked position against the movement of the hook from the locked position to the unlocked position.
  • the reset lock could be called a backstop.
  • a rail vehicle according to the invention comprises at least two movable door leaves and at least one locking device according to the invention for locking the two movable door wings together and at least one of the two movable door leaves with a door frame.
  • the two movable door wings are part of a sliding door, for example a double sliding door or a sliding door, according to the doctrine of DE 10 2011 083 055 A1 .
  • the door wings are used in particular for separating two areas of the passenger compartment of the rail vehicle and thus are interior doors. They extend flat, for example, perpendicular to the longitudinal axis or direction of travel of the rail vehicle.
  • the door leaves a sliding door are also pushed perpendicular to the direction of closing towards each other and to open away from each other and they are locked together, for example by hooking a hook as a closure element.
  • the locking device also comprises the door frame, which in turn has a device for receiving at least one of the closure elements, such as e.g. a hole into which a pin can penetrate as a closure element.
  • An embodiment of the invention is to be seen in that a closure element of the at least two closure elements in a door leaf and at least one further closure element of the at least two closure elements in the other door leaf of the two movable door leaves are arranged.
  • both closure elements are arranged in a door leaf.
  • the locking device comprises at least one detection button, which is suitably designed and arranged so that it outputs a signal when at least one closure element is in the locked position.
  • the signal is output by at least one closure element when the identification button is touched.
  • the detection button may also be formed and arranged to output a signal when at least one shutter member moves to the locked position.
  • the detection button can be arranged for example in the door frame.
  • the recognition button results in addition to the emergency unlockability of the door, the advantage of easy and safe detectability.
  • the signal can be routed to a central monitoring unit, where several signals can be processed. Thus, even several doors in a rail vehicle can easily check whether they are closed.
  • the triggering of an alarm signal is possible, for example, as soon as no signal of the detection button is present, if this otherwise indicates a locked door.
  • the Fig. 1 and 2 will be described together below.
  • the locking device comprises a hook as a first closure element 3 for locking the two movable door leaves 8 and 9 together, and a pin as a further, second closure element 1 for locking the second door leaf 8 with a door frame.
  • the hook is rotatably mounted in the first door 9 about an axis.
  • the pin is axially guided in the second door 8 and slidably mounted.
  • Both closure elements 1 and 3 are each movable between a locked and an unlocked position. In Fig. 1 they are shown in the unlocked position. Fig. 2 illustrates the closure elements 1 and 3 in their locked position.
  • the pin 1 has an eyelet 13 for engaging the hook 3.
  • the second door leaf 8 has a corresponding recess for the penetration of the hook 3 into the second door leaf 8.
  • the recess for hooking the hook 3 in the second door 8 is suitably formed.
  • the hook 3 acts in the locked position according to Fig. 2 with the second door 8 together, so that the first door 9 and the second door 8 are locked against a sliding apart of the two leaves.
  • the rotational movement of the hook 3 and thus the locking of the locking device are performed by means of a tool manually and applying a torque.
  • the hook 3 on a square socket 2, which cooperates with a square Allen key as a tool accordingly.
  • the pin 1 now has its own weight, which is sufficiently sized to move both the pin 1, and the hook 3 free of a correspondingly acting and measured counterforce from the locked position to the unlocked position.
  • the pin 1 would removed without a reset lock the square key or repealed said torque, would the mentioned closure elements 1 and 3 of the locking device from the locked position return to the unlocked position and the door wings 8 and 9 would be open.
  • the locking device therefore has a freewheel as a return lock 4. This is adapted to oppose the forces in a locked state, which act on the closure elements 1 and 3 in the locked position in the direction of the unlocked position, to inhibit movement of the closure elements 1 and 3 from the locked position to the unlocked position.
  • the hook 3 and the freewheel 4 are connected to each other via a gear pair 11.
  • the freewheel comprises a freewheeling groove 5 and an emergency unlocking cam 12 mounted in the freewheeling groove 5.
  • the emergency unlocking cam 12 is moved in the freewheeling groove 5 by rotation of the hook 3.
  • an emergency release mechanism 14 is provided to release the return lock 4 and thus the lock again.
  • the emergency release mechanism 14 is adapted to actuate, when actuated, the return latch 4 from the locked condition to an unlocked disengaged condition to release movement of the closure members 1 and 3 from the locked position to the unlocked position.
  • the emergency release mechanism 14 is sealed here with the seal 10.
  • the lock can be released with the square wrench.
  • the locking device outlined here further comprises an identification button 6. This is suitably designed and arranged so that it outputs a signal when the pin 1 is in the locked position.
  • the detection button 6 is designed here as a switch, which is switched by means of the pin 1.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Structural Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)

Claims (14)

  1. Dispositif de verrouillage, comprenant au moins un élément (3) de fermeture pour le verrouillage de deux vantaux (8, 9) de porte mobiles entre eux et au moins un élément (1) de fermeture pour le verrouillage d'au moins l'un des deux vantaux de porte mobiles à un châssis de porte, les éléments (1, 3) de fermeture étant mobiles entre une position verrouillée et une position déverrouillée, le dispositif de verrouillage comprenant un blocage (4) de rappel, constitué de manière à s'opposer au passage d'au moins l'un des éléments (1, 3) de fermeture de la position verrouillée à la position déverrouillée, le dispositif de verrouillage comprenant un mécanisme (14) de déblocage d'urgence pour débloquer le blocage (4) de rappel, de manière à ce que les éléments (1, 3) de fermeture puissent passer librement de la position verrouillée à la position déverrouillée, caractérisé en ce que le dispositif de verrouillage de porte comprend un crochet, comme premier élément de fermeture, et une broche, comme deuxième élément (1) de fermeture, le crochet étant monté tournant dans un premier vantail (9) de porte et la broche étant montée coulissante linéairement dans un deuxième vantail (8) de porte, la broche ayant un oeillet (13), dans lequel le crochet pénètre, le crochet et la broche étant constitués et disposés de manière à ce que, lorsque les vantaux de porte sont fermés, un passage du crochet de la position déverrouillée à la position verrouillée provoque un passage de la broche de la position déverrouillée à la position verrouillée et un passage de la broche de la position déverrouillée à la position verrouillée provoque un passage du crochet de la position verrouillée à la position déverrouillée.
  2. Dispositif de verrouillage suivant la revendication 1, caractérisé en ce que le blocage (4) de rappel est constitué de manière à être fixé par le passage d'au moins un élément (3) de fermeture hors de la position déverrouillée, afin de s'opposer au passage du au moins un élément (3) de fermeture de la position verrouillée à la position déverrouillée.
  3. Dispositif de verrouillage suivant l'une des revendications 1 ou 2, caractérisé en ce que le blocage (4) de rappel est constitué de manière à pouvoir être débloqué par un outil donné à l'avance, de manière à ce que les éléments (1, 3) de fermeture puissent passer librement de la position verrouillée à la position déverrouillée.
  4. Dispositif de verrouillage suivant l'une des revendications 1 à 3, caractérisé en ce que les éléments (1, 3) de fermeture sont couplés de manière à ce que le passage d'un élément (1) de fermeture de la position verrouillée à la position déverrouillée provoque un passage d'au moins un autre élément (3) de fermeture de la position verrouillée à la position déverrouillée.
  5. Dispositif de verrouillage suivant l'une des revendications 1 à 4, caractérisé en ce qu'un premier élément (3) de fermeture, parmi les au moins deux éléments de fermeture, est monté dans un premier vantail (9) de porte et un deuxième élément (1) de fermeture, parmi les au moins deux éléments de fermeture, est monté dans un deuxième vantail (8) de porte des deux vantaux de porte mobiles.
  6. Dispositif de verrouillage suivant l'une des revendications 1 à 5, caractérisé en ce que les deux vantaux (8, 9) de porte mobiles font partie d'une porte coulissante.
  7. Dispositif de verrouillage suivant l'une des revendications 1 à 6, caractérisé en ce qu'au moins un élément (1, 3) de fermeture est disposé et constitué de manière à ce que la force de gravité, agissant dans la position verrouillée sur l'élément de fermeture, soit dirigée et dimensionnée de manière à faire passer l'élément (1, 3) de fermeture, lorsque le blocage de rappel est débloqué, de la position verrouillée à la position déverrouillée.
  8. Dispositif de verrouillage suivant l'une des revendications 1 à 7, caractérisé en ce qu'il a un élément de rappel disposé et constitué de manière à appliquer une force de rappel à au moins un élément (1) de fermeture parmi les au moins deux éléments de fermeture, une force résultante, composée de la force de rappel et de la force de gravité agissant sur l'élément de fermeture, étant dimensionnée et dirigée de manière à faire passer l'élément (1) de fermeture, alors que le blocage (4) de rappel est débloqué, de la position verrouillée à la position déverrouillée.
  9. Dispositif de verrouillage suivant la revendication 1, caractérisé en ce qu'il comprend une roue libre, comme blocage (4) de rappel, qui est constituée de manière à agir à l'encontre d'un passage du crochet de la position verrouillée à la position déverrouillée.
  10. Dispositif de verrouillage suivant l'une des revendications 1 à 9, caractérisé en ce que la force de gravité, agissant sur la broche en la position verrouillée, est dirigée et dimensionnée de manière à faire passer la broche de la position verrouillée à la position déverrouillée.
  11. Dispositif de verrouillage suivant l'une des revendications 1 à 10, caractérisé en ce qu'il a un élément de rappel disposé et constitué de manière à appliquer une force de rappel à au moins la broche, une force résultante, composée de la force de rappel et de la force de gravité agissant sur la broche, étant dimensionnée ou dirigée de manière à faire passer la broche de l'état verrouillé à l'état déverrouillé.
  12. Dispositif de verrouillage suivant l'une des revendications 1 à 11, caractérisé en ce qu'il comprend au moins un châssis de porte ayant au moins un trou, dans lequel la broche peut passer.
  13. Dispositif de verrouillage suivant l'une des revendications 1 à 12, caractérisé en ce qu'il comprend au moins une touche (6) de détection, constituée et disposée de manière à donner un signal, si le au moins un élément de fermeture se trouve dans la position verrouillée.
  14. Véhicule ferroviaire ayant au moins deux vantaux de porte mobiles et au moins un dispositif de verrouillage suivant l'une des revendications 1 à 13.
EP15157494.4A 2014-03-20 2015-03-04 Dispositif de verrouillage Active EP2921617B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102014205239.4A DE102014205239A1 (de) 2014-03-20 2014-03-20 Verriegelungsvorrichtung

Publications (2)

Publication Number Publication Date
EP2921617A1 EP2921617A1 (fr) 2015-09-23
EP2921617B1 true EP2921617B1 (fr) 2019-05-01

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EP (1) EP2921617B1 (fr)
DE (1) DE102014205239A1 (fr)

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DE102022000716B3 (de) 2022-02-28 2023-07-27 Knorr-Bremse Gesellschaft Mit Beschränkter Haftung Türverriegelungsvorrichtung, Türsystem und Personenbeförderungsfahrzeug

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