EP3293333B1 - Porte coulissante, en particulier porte coulissante d´ascenseur - Google Patents

Porte coulissante, en particulier porte coulissante d´ascenseur Download PDF

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Publication number
EP3293333B1
EP3293333B1 EP17194889.6A EP17194889A EP3293333B1 EP 3293333 B1 EP3293333 B1 EP 3293333B1 EP 17194889 A EP17194889 A EP 17194889A EP 3293333 B1 EP3293333 B1 EP 3293333B1
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EP
European Patent Office
Prior art keywords
door
sliding door
door element
radiation
reflex
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.)
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Application number
EP17194889.6A
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German (de)
English (en)
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EP3293333A1 (fr
Inventor
Alexander Möstel
Wolfgang Nothaft
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.)
Franz Xaver Meiller Fahrzeug und Maschinenfabbrik GmbH and Co KG
Original Assignee
Franz Xaver Meiller Fahrzeug und Maschinenfabbrik GmbH and Co KG
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Application filed by Franz Xaver Meiller Fahrzeug und Maschinenfabbrik GmbH and Co KG filed Critical Franz Xaver Meiller Fahrzeug und Maschinenfabbrik GmbH and Co KG
Priority to PL17194889T priority Critical patent/PL3293333T3/pl
Publication of EP3293333A1 publication Critical patent/EP3293333A1/fr
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/40—Safety devices, e.g. detection of obstructions or end positions
    • E05F15/42—Detection using safety edges
    • E05F15/43—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/02—Door or gate operation
    • B66B13/06—Door or gate operation of sliding doors
    • B66B13/08—Door or gate operation of sliding doors guided for horizontal movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B23/00—Component parts of escalators or moving walkways
    • B66B23/22—Balustrades
    • B66B23/24—Handrails
    • B66B23/26—Handrails of variable speed type
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
    • E05F15/643—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by flexible elongated pulling elements, e.g. belts, chains or cables
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/40—Safety devices, e.g. detection of obstructions or end positions
    • E05F15/42—Detection using safety edges
    • E05F15/43—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound
    • E05F2015/432—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound with acoustical sensors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/40—Safety devices, e.g. detection of obstructions or end positions
    • E05F15/42—Detection using safety edges
    • E05F15/43—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound
    • E05F2015/432—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound with acoustical sensors
    • E05F2015/433—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound with acoustical sensors using reflection from the obstruction
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/40—Safety devices, e.g. detection of obstructions or end positions
    • E05F15/42—Detection using safety edges
    • E05F15/43—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound
    • E05F2015/434—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound with cameras or optical sensors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/40—Safety devices, e.g. detection of obstructions or end positions
    • E05F15/42—Detection using safety edges
    • E05F15/43—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound
    • E05F2015/434—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound with cameras or optical sensors
    • E05F2015/435—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound with cameras or optical sensors by interruption of the beam
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/40—Mounting location; Visibility of the elements
    • E05Y2600/45—Mounting location; Visibility of the elements in or on the fixed frame
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/40—Mounting location; Visibility of the elements
    • E05Y2600/46—Mounting location; Visibility of the elements in or on the wing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/10—Additional functions
    • E05Y2800/122—Telescopic action
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/104—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for elevators

Definitions

  • the invention relates to a sliding door, in particular elevator sliding door, with a door frame and at least one first door element which is displaceable relative to a second door element to form a common overlap, an electric drive means for exercising a first door element shifting force, a safety device for interrupting any Moving movement of the first door element in a certain direction of movement upon penetration of an object in a security zone, the extends on a transverse to the direction of movement of the first door element edge of the overlap along this edge, and a control device for controlling the electric drive device and the safety device, wherein the safety device comprises means for monitoring the safety zone, and wherein the control device is adapted to the electrical Drive device for interrupting a possible sliding movement of the first door element in the particular direction of movement to cause when the safety device signals the presence of an object in the safety zone.
  • Sliding doors of the type mentioned above are usually provided and operated as automatically opening and closing doors. They are often used as elevator doors, be it as elevator car doors or elevator shaft doors. One often finds such sliding doors also in the entrance area of office buildings, department stores and other public buildings.
  • movable door elements are in particular door leaves in question, so that the following considerations mainly relate to door leaves when movable door elements are mentioned.
  • the process of emergency stop when objects enter the security area is particularly relevant in relation to the door opening procedure.
  • door leaves which are formed of glass panes or have glass pane fillings appear to be popular objects of touch with hands. Especially children seem to tend to finger-touch the glass panel surfaces of such door leaves.
  • a finger touch a door leaf moved in the door opening direction it may happen that the respective fingers are carried by the door leaf in the door opening direction, until it or in the gap between the moving door leaf and eg a door frame post or - in the case of a telescope door - for example in the gap between the get advised in the opening direction to form an overlap moving telescope door leaves and thereby squeezed.
  • Such a gap extends along a respective vertical edge of the common overlap between the door leaf and the frame or between two door leaves.
  • a generic telescopic sliding door with at least a pair of relatively movable door elements, namely a door frame and one or more door leaves, known, with the door elements to open the door move relative to each other and between them a freewheeling gap, so a gap of the type described above, in limit common overlap area.
  • the known telescopic sliding door has a safety device with a monitoring device which monitors the presence or / and penetration of an object in a safety zone which extends along the edge of the common overlap extending transversely to the direction of movement of the door elements along this edge.
  • the securing device terminates the opening movement of the telescopic sliding door by stopping the electric door drive, when the monitoring device signals an intrusion or the presence of an object in the security zone by a corresponding fault signal.
  • the monitoring device signals an intrusion or the presence of an object in the security zone by a corresponding fault signal.
  • the safety device of the DE 199 37 561 A1 known telescopic sliding door comprises as a monitoring device a substantially mechanically operable blow bar, which comprises a movably or deformably arranged on the door element strip, or a predominantly electronic or opto-electronically operating sensor strip having at least one disposable and / or two-way light barrier is.
  • the monitoring device is objectively arranged on or in the freewheeling gap at the edge of the overlapping region between the relatively moving door elements, that is, in the example on and along an edge of the front side of a door element in the surveillance zone, preferably on the door element, that when opening no or covered a smaller displacement.
  • Such deformation or displacement of the blow bar is in some embodiments of the DE 199 37 561 A1 opto-electronically detected by means of light barriers, which are aligned in the direction of movement of the door elements and respond when the transmitter or the light beams do not reach the receiver or the receiver of the respective light barriers in a predetermined manner, such as in a deformation or displacement of the mechanically operated blow bar by one at the security zone takes place in the freewheeling gap engaging object.
  • Such a security device is not only relatively expensive and difficult to install, but also comparatively sluggish in response, so that for this reason the There is a risk that an object may already penetrate into the freewheeling gap before the securing system can stop the door movement.
  • an automatic sliding door according to the preamble of claim 1 is known with two separate and closing each other to be moved door elements, in which upon detection of an obstacle during a closing operation of both door elements of the closing operation is changed into an opening operation of both door elements.
  • this is not applicable to sliding doors with an overlap between a first and second door element, since, for example, an object already in the overlap area or a finger located there could be pinched by the closing operation or possibly already jammed and further damaged by the closing process or could be hurt.
  • the object of the present invention is to overcome such disadvantages of known automatic sliding doors and to show ways of detecting the presence or / and penetration of an object into or into the gap in the overlapping area of two relative to one another to form the overlapping area and transverse to the direction of movement successively and with little distance from each other positioned door elements in automatic sliding doors to improve in that the security devices show rapid response, work reliably and in particular are easy and safe to install.
  • the monitoring devices of the safety devices should also have a compact design and not susceptible to damage.
  • a major field of application of the invention is automatic elevator sliding doors, especially telescoping sliding doors, although the invention is not intended to be so limited.
  • Movable door leaves an automatic sliding door can have a relatively large mass and thus a relatively large inertia, which can adversely affect the emergency stop process, ie the process of interrupting the sliding movement of a respective door leaf when an object enters the security zone.
  • the emergency stop process ie the process of interrupting the sliding movement of a respective door leaf when an object enters the security zone.
  • a sliding door in particular an automatic elevator sliding door, which has a door frame and at least one first door element which is displaceable relative to a second door element to form a common overlap, and which further comprises an electric drive device for exerting a force displacing the first door element, a safety device for interrupting a possible displacement movement of the first door element in a certain direction of movement upon penetration of an object into a safety zone extending at a transverse to the direction of movement of the first door element edge of the overlap along this edge, and a control device for controlling the electric drive device and the safety device comprises, wherein the safety device comprises means for monitoring the safety zone, and wherein the control device is adapted to the electrical Drive device for interrupting a possible sliding movement of the first door element in the particular direction of movement to cause when the safety device signals the presence of an object in the safety zone.
  • control device is set up to cause the electric drive device to exert an active force on the door element, which is opposite to the force which caused the door element to shift in the determined direction of movement, if such a displacement of the first door element in FIG the particular direction of movement signals the safety device the presence of an object in the safety zone.
  • the particular direction of movement is usually the door opening direction.
  • the basic idea and essential feature of the invention is, immediately after detecting the presence or penetration of an object in the security zone, to generate an inertial movement of the relevant door leaf and to exert short-term impact on the door leaf and to cause as immediate as possible a stop of the door leaf or even a slight return movement of the door leaf.
  • the counterforce is generated by appropriate driving of a drive motor of the controller with a pulse of electrical energy ("thrust reverser pulse”) to cause drive reversal or overcoming of the inertia tracking of the drive system.
  • a pulse of electrical energy (“thrust reverser pulse”)
  • the maximum available in the drive system electric drive energy can be provided during the thrust reverser pulse for the engine.
  • control device is able to set the duration of the pulse of electrical energy for generating the oppositely directed force from the current displacement position and / or the current displacement speed of the first door element during its displacement in the determined direction of movement.
  • the pulse of electrical energy has a duration in the range of 10 ms - 500 ms, preferably in a range of 50 ms - 250 ms.
  • the first door element is a door leaf and the second door element is a door frame section or another door leaf of a telescopic sliding door.
  • At least the first door element comprises or is formed from a glass pane.
  • the sliding door can be, for example, an elevator door, in particular a telescopic sliding door of an elevator car or an elevator shaft.
  • the radiation source and the radiation sensor are arranged at one end of the security zone and jointly designed as a reflection radiation probe, which responds to radiation of the radiation source, which is reflected by a possible object in the security zone to the radiation sensor.
  • reflex radiation probes are also available in a very compact design inexpensive as a reflex light scanner on the market. They are easy to install and save space and reliable in their function. In the case of reflex radiation scanners, radiation is reflected by the object to be detected itself. Radiation transmitter and receiver are often housed parallel to each other in a common housing. Reflex radiation sensors are also available in one design as so-called reflex radiation sensors with background suppression. These work especially well when it comes to detecting dark objects against a light background. Reflex radiation probes suitable for range determination are sometimes referred to as reflection distance sensors or optical distance sensors. There are two basic principles of operation for which reflex radiation probes work.
  • a first functional principle is the principle of triangulation, according to which the button can switch or output an error message signal when radiation emitted by the radiation emitter is reflected back at certain angles and, accordingly, strikes certain areas of the radiation receiver of the reflex radiation probe.
  • the second operating principle is the transit time detection principle, according to which the button can switch or output an error message signal, if emitted by the radiation emitter radiation pulses within a certain time window to the radiation receiver of the reflective radiation probe be reflected back, wherein the duration of the radiation pulses is detected by measurement.
  • reflex radiation probes are suitable for forming preferred embodiments of the invention.
  • reflex light scanners in question in particular infrared light radiation probe.
  • Light sources of such reflex light sensors are in particular light emitting diodes and preferably IR laser diodes in question.
  • combined light sources which can emit visible light and infrared light along the same optical path, for example, come into question, the visible light facilitates the adjustment of the sensor system or the monitoring device due to the visible light spot and the infrared light serves as the actual measuring light of the reflex light sensor.
  • Suitable light sensors for detecting the reflected light are, for example, photodiodes, phototransistors or optionally photoresistors.
  • the responds preferably used reflex light sensors on light, which is reflected by the object to be detected in the surveillance area itself.
  • Photoelectric sensors whether disposable photoelectric sensors or reflex photoelectric sensors, are less suitable for the invention, since they require a greater amount of assembly work and their reliable and reproducible function depends on whether the light receiver or light reflector is clean at its light entry window or has dirt .
  • the fouling problem with light barriers is quite relevant for the considerations made here, since preferably the security zone to be monitored normally extends vertically from the upper end to the lower end of the relevant door and a light barrier element (transmitter, reflector or receiver) in the door threshold would be provided. However, this is a place prone to contamination, as it can easily be walked on with shoes by persons who pass through the door. This problem can easily be overcome with reflex radiation probes if the top door end is chosen as the installation location. Then there is no need to install components of the system on the floor or in the sill.
  • systems which use sound radiation, in particular ultrasound radiation, and which accordingly respond to sound reflected back from the object to be detected in the surveillance area could also be used as reflex radiation sensors.
  • sound reflex buttons can function according to the reflex light buttons.
  • the invention and its preferred embodiments may find use in telescoping sliding doors and in non-telescopic sliding doors.
  • telescopic sliding doors occurs in the door opening operation for common lateral movement of at least two door leaves in a common door opening direction, the door leaves are positioned parallel to each other and arranged transversely to the door opening movement direction behind the other.
  • One of the door leaves moves faster than the other door leaf, so that it comes in the door opening process to an increasingly larger overlap area of the two door leaves.
  • the two door leaves define a gap between them, which is sometimes referred to as a freewheeling gap.
  • a security zone is monitored according to the present invention, which extends at a transverse to the direction of movement of the moving door leaf edge of the overlap region along this edge.
  • this edge usually runs vertically.
  • the backup zone usually runs vertically.
  • the security zone may in preferred embodiments extend over a region of the vertical length of the respective door leaf or over the entire vertical door leaf length.
  • a reflex radiation probe should conveniently be located at the top of the door leaf moving slower in the direction of opening movement (in the telescoping sliding door) and / or close up to the frame portion behind which a door leaf moves during the door opening movement.
  • the reflex radiation probe is protected in such an installation position from being entered by users of the sliding door with shoes and thereby polluted.
  • the security zone can be set up more or less in the gap or outside close to the gap entrance.
  • Device now in a door opening a finger or other object in such a backup zone it reflects radiation from the transmitter of the reflex radiation sensor to the radiation receiver of the reflective radiation probe, upon detection of this reflected radiation, the security device signals the presence of an object in the security zone, whereupon the drive device is caused by the control device to interrupt a further displacement movement of the moving door leaf.
  • the detection of objects with appropriate means of the security zone can be done even before the column entrance and in particular contactless, a very fast response of the security device is possible when an object enters the security zone, which can be prevented that the object at all in the gap at the edge of the overlapping area. It is also not necessary that the object with the relevant door leaf or frame section comes into contact before the safety device responds. As soon as it penetrates the beam path of the reflex radiation probe, an object can be detected before it ever comes into contact with the sliding door. This also serves the faster response of the security system.
  • the preferred embodiments of the sliding door according to the invention are thus characterized in a special way that their security system reacts very quickly and reliably, with simple means feasible and space-saving installable with little effort.
  • the automatic sliding door shown in the figures is a telescopic sliding door with a frame 2 and two door leaves 3, 5, which are parallel to each other during the opening operation and closing operation of the telescopic sliding door in two parallel sliding planes E3, E5 and move horizontally to each other.
  • the door leaves 3.5 can be formed, for example, from glass sheets and be transparent.
  • a drive device 7 serves to open or close the telescopic sliding door on request, wherein the in Fig. 1a positioned right and according to Fig. 1a and 1b In such a telescopic sliding doors in the direction of movement of the trailing and Schfederschiscardi leading door leaf (in the example, the door leaf 3) is usually with approx the double speed, like the other door leaf.
  • the two door leaves 3.5 have orthogonal to the shift planes E3, E5 a slight distance A from each other, so that they without mutual contact along the shift planes E3, E5 in the closed position according to Fig. 1a and in the open position according to Fig. 2a can be moved. Due to the different speeds of movement of the door leaves 3,5 it comes in an opening operation of the telescopic sliding door to an increasingly larger overlap O (ie to a - Seen in the direction orthogonal to the shift planes E3, E5 - increasingly large mutual overlap of the two leaves 3.5) with a vertical edge coinciding with the trailing in the direction of movement of the vertical edge 9 of the slower-moving door leaf 5. In so doing, the two door leaves 3, 5 define a narrow vertical gap 11 extending along the edge 9.
  • the present invention addresses this problem and offers a particularly advantageous possibility to prevent the penetration of objects into the gap between the door leaves 3,5.
  • reflex radiation scanners provides a reliable and easy way of monitoring a security zone 13, which extends close to the gap entrance along the edge 9 of the overlap O of the two leaves 3.5, and the immediate suppression or interruption of the door opening movement of the two Door leaves when an object is in the security zone 13 or penetrates therein.
  • a safety device which has a reflex light sensor 15, which is fastened in the example at the upper end of the slower-moving door leaf 5 and oriented so that it with his Radiation transmitter 19 emits a light beam 17 vertically downwards.
  • This light beam 17 defines the security zone 13 to be monitored.
  • the reflex light sensor 15 also has a radiation receiver 21 or radiation sensor.
  • the reflex light sensor 15 functions to respond to light from its radiation transmitter 19, which is reflected by an object in the security zone 13 to the radiation receiver 21, but not to the light of its radiation transmitter 19, which the security zone 13 unhindered from top to bottom happens.
  • Fig. 3a and 3b is a situation indicated in which a person 23 engages with a hand 25 in the security zone 13.
  • the person interrupts the 23 downwardly directed light beam 17 with the hand 24 and there is the (normally diffuse) back reflection of light of this light beam 17 to the reflex light sensor 15 by the hand 24.
  • the light receiver 21 of the reflex light sensor 15 registers such retro-reflected Light, which is interpreted as the presence of an object in the security zone 13.
  • the reflex light sensor 15 is connected to a control device 25 of the telescopic sliding door in data transmission connection.
  • the control device 25 receives from the reflex light sensor 15 an error message signal when the presence of an object in the security zone 13 is detected in the manner explained above.
  • the control device 25 also serves to control the door drive device 7, ie it generates control and switching commands for an electric motor 27 in order to supply it under control with electrical drive energy and to specify the respective direction of motor rotation.
  • the door drive device 7 shown greatly simplified in the figures is a cable drive in which the electric motor 27 via a transmission belt 29 or the like.
  • a deflection roller 31 drives right above the door opening 4, wherein the deflection 31 two concentrically arranged to Umlenkrollenachse each other cylindrical Umlenkrollenabête 33,35, of which the Umlenkrollenabexcellent 33 has a larger diameter than the Umlenkrollenabrough 35.
  • Each of the two Umlenkrollenabitese 33,35 is looped by a respective Endloszugseil 37,39 and serves to drive and deflection.
  • a second deflection roller 41 is rotatably mounted on the left above the door opening 4 and also has two concentric with their Umlenkrollenachse arranged cylindrical Umlenkrollenabête 43,45 with correspondingly different diameters, which are looped by the Endloszugseilen 37,39 and serve to their deflection.
  • Fig. 3a and 3b illustrated case that the safety device detects the presence of an object 25 in the safety zone 13, the controller 25 responds promptly with the delivery of a direction reversal control instruction to the electric motor 27, so that the electric motor 27 not only the electric drive energy to the current displacement the door leaves 3, 5 are taken in the door opening movement direction, but the electric motor 27 also receives a short pulse of driving electric power for reversing the direction of travel ("thrust reversing pulse"). In this way, a further inertial movement of the door leaves 3.5 is actively counteracted in the door opening movement direction after suppression of the relevant electrical drive energy to a fault message signal of the reflex light sensor 15.
  • a further movement of the door leaves 3, 5 in the door opening movement direction is stopped as quickly as possible.
  • the duration of such a "thrust reverser pulse" may optionally be selected depending on the mass or mass inertia of the door leaves 3.5.
  • a second security zone 13 'on the frame 2 at the top left of the door opening 4 be set, with a corresponding reflection radiation key 15' defines this second security zone 13 'and monitors the approach of an object to the overlap gap 6 between the to detect the door opening 4 left bordering frame portion 8 and the second door leaf 5 and in the case of detection of an object in the second security zone 13 'to cause the control device to trigger an emergency stop here at least the second door leaf 5 in the manner described in relation to the detection of an object in the security zone 13 has been described.

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  • Elevator Door Apparatuses (AREA)

Claims (13)

  1. Porte coulissante avec un cadre de porte et au moins un premier élément de porte (3), lequel peut coulisser par rapport à un deuxième élément de porte (5) en formant un chevauchement (O) commun, un dispositif d'entraînement (7) électrique servant à exercer une force faisant coulisser le premier élément de porte (3), un dispositif de blocage (15) servant à interrompre un éventuel déplacement par coulissement du premier élément de porte (3) dans une direction de déplacement définie lors de l'entrée d'un objet (24) dans une zone de blocage (13), qui s'étend à un bord (9), s'étendant de manière transversale à la direction de déplacement du premier élément de porte (3), du chevauchement le long dudit bord (9), et un dispositif de commande (25) servant à commander le dispositif d'entraînement (7) électrique et le dispositif de blocage (15), dans laquelle le dispositif de blocage (15) présente des moyens (15) servant à surveiller la zone de blocage (13), et dans laquelle le dispositif de commande (25) est mis au point pour amener le dispositif d'entraînement (7) électrique à interrompre un éventuel déplacement par coulissement du premier élément de porte (3) dans la direction de déplacement définie quand le dispositif de blocage (15) signale la présence d'un objet (24) dans la zone de blocage (13), dans laquelle le dispositif de commande (25) est mis au point pour amener le dispositif d'entraînement (7) électrique à exercer une force sur le premier élément de porte (3), qui est dirigée à l'opposé de la force, qui a amené le premier élément de porte (3) à coulisser dans la direction de déplacement définie quand, lors d'un coulissement de ce type du premier élément de porte (3) dans la direction de déplacement définie, le dispositif de blocage (15) signale la présence d'un objet (24) dans la zone de blocage, dans laquelle l'ampleur de la force dirigée de manière opposée est telle qu'un arrêt dans la mesure du possible immédiat voire un déplacement de retour léger du vantail de porte est produit,
    dans laquelle le dispositif d'entraînement (7) électrique peut être excité par une amenée commandée d'une énergie électrique servant à produire par alternance une force faisant coulisser le premier élément de porte (3) dans la direction de déplacement définie ou une force dirigée de manière opposée, dans laquelle le dispositif de commande (25) est mis au point pour amener au dispositif d'entraînement (7) électrique au moins une impulsion d'énergie électrique pour l'exciter pour générer la force dirigée de manière opposée quand, dans le cas d'un coulissement du premier élément de porte (3) dans la direction de déplacement définie, le dispositif de blocage signale la présence d'un objet (24) dans la zone de blocage (13), dans laquelle le dispositif de commande (25) est mis au point pour fixer la durée de l'impulsion d'une énergie électrique pour générer la force dirigée de manière opposée en fonction de la position de coulissement instantanée et/ou de la vitesse de coulissement instantanée du premier élément de porte (3) lors de son coulissement dans la direction de déplacement définie.
  2. Porte coulissante selon la revendication 1, caractérisée en ce que l'impulsion d'une énergie électrique présente une durée, qui se situe dans une plage de 10 ms à 500 ms, de préférence dans une plage de 50 ms à 250 ms.
  3. Porte coulissante selon l'une quelconque des revendications précédentes, caractérisée en ce que le premier élément de porte (3) est un vantail de porte, et que le deuxième élément de porte est une section de cadre de porte ou un autre vantail de porte.
  4. Porte coulissante selon l'une quelconque des revendications précédentes, caractérisée en ce qu'au moins le premier élément de porte (3) comprend une vitre en verre ou est formé à partir d'une vitre de ce type.
  5. Porte coulissante selon l'une quelconque des revendications précédentes, caractérisée en ce qu'elle est une porte coulissante télescopique d'une cabine d'ascenseur ou d'une cage d'ascenseur.
  6. Porte coulissante, en particulier porte coulissante d'ascenseur, selon l'une quelconque des revendications précédentes, caractérisée en ce que les moyens (15) servant à surveiller la zone de blocage (13) présentent une source de rayonnement (19) et un capteur de rayonnement (21) servant à surveiller la zone de blocage (13) au moyen d'un rayonnement de la source de rayonnement (19), dans laquelle la source de rayonnement (19) et le capteur de rayonnement (21) sont disposés à une extrémité de la zone de blocage (13) et sont réalisés conjointement sous la forme d'une sonde de rayonnement réflexe (15), qui réagit au rayonnement de la source de rayonnement (19), qui est réfléchie par un objet (24) éventuel dans la zone de blocage (13) vers le capteur de rayonnement (21).
  7. Porte coulissante selon la revendication 6, caractérisée en ce que la sonde de rayonnement réflexe (15) est réalisée sous la forme d'une sonde de lumière réflexe.
  8. Porte coulissante selon la revendication 7, caractérisée en ce que la source de rayonnement (19) comprend au moins une diode électroluminescente, de préférence une LED à infrarouge et/ou une diode laser, et que le capteur de rayonnement (21) comprend au moins une photodiode et/ou au moins un phototransistor.
  9. Porte coulissante selon la revendication 6, caractérisée en ce que la sonde de rayonnement réflexe est réalisée sous la forme d'une sonde ultrasonore réflexe.
  10. Porte coulissante selon l'une quelconque des revendications 6 à 9, caractérisée en ce que la sonde de rayonnement réflexe (15) fonctionne selon un principe de triangulation et/ou selon un principe de mesure de temps de propagation de rayonnement.
  11. Porte coulissante selon la revendication 10, dans laquelle la sonde de rayonnement réflexe est disposée sur le cadre de porte.
  12. Porte coulissante selon l'une quelconque des revendications précédentes 6 à 10, caractérisée en ce qu'elle est une porte coulissante télescopique, et que le premier élément de porte (3) et le deuxième élément de porte (5) sont des vantaux de porte, pouvant coulisser de manière télescopique, de la porte coulissante télescopique, dans laquelle le premier élément de porte (3) peut coulisser plus rapidement que le deuxième élément de porte (5) en formant le chevauchement (O) commun et dans laquelle la sonde de rayonnement réflexe (15) est disposée sur le deuxième élément de porte (5).
  13. Porte coulissante selon l'une quelconque des revendications précédentes, caractérisée en ce que le déplacement de coulissement du premier élément de porte (3) s'étend par rapport au deuxième élément de porte (5) dans une direction horizontale, et que la sonde de rayonnement réflexe (15) est disposée à l'extrémité supérieure du deuxième élément de porte (5) de sorte que le dispositif de blocage (15) peut surveiller depuis le haut la zone de blocage (13).
EP17194889.6A 2015-05-04 2016-04-27 Porte coulissante, en particulier porte coulissante d´ascenseur Active EP3293333B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL17194889T PL3293333T3 (pl) 2015-05-04 2016-04-27 Drzwi przesuwne, w szczególności drzwi przesuwne windy

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015208206.7A DE102015208206A1 (de) 2015-05-04 2015-05-04 Schiebetür, insbesondere Aufzugschiebetür
EP16167279.5A EP3091163B1 (fr) 2015-05-04 2016-04-27 Porte coulissante, en particulier porte coulissante d'ascenseur

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP16167279.5A Division-Into EP3091163B1 (fr) 2015-05-04 2016-04-27 Porte coulissante, en particulier porte coulissante d'ascenseur
EP16167279.5A Division EP3091163B1 (fr) 2015-05-04 2016-04-27 Porte coulissante, en particulier porte coulissante d'ascenseur

Publications (2)

Publication Number Publication Date
EP3293333A1 EP3293333A1 (fr) 2018-03-14
EP3293333B1 true EP3293333B1 (fr) 2019-10-30

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Application Number Title Priority Date Filing Date
EP17194889.6A Active EP3293333B1 (fr) 2015-05-04 2016-04-27 Porte coulissante, en particulier porte coulissante d´ascenseur
EP16167279.5A Active EP3091163B1 (fr) 2015-05-04 2016-04-27 Porte coulissante, en particulier porte coulissante d'ascenseur

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Application Number Title Priority Date Filing Date
EP16167279.5A Active EP3091163B1 (fr) 2015-05-04 2016-04-27 Porte coulissante, en particulier porte coulissante d'ascenseur

Country Status (6)

Country Link
EP (2) EP3293333B1 (fr)
DE (1) DE102015208206A1 (fr)
DK (2) DK3091163T5 (fr)
ES (1) ES2877652T3 (fr)
HU (1) HUE054607T2 (fr)
PL (2) PL3293333T3 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015208206A1 (de) 2015-05-04 2016-11-10 Franz Xaver Meiller Fahrzeug- Und Maschinenfabrik - Gmbh & Co Kg Schiebetür, insbesondere Aufzugschiebetür
DE102017211265A1 (de) * 2017-07-03 2019-01-03 Franz Xaver Meiller Fahrzeug- Und Maschinenfabrik - Gmbh & Co Kg Automatiktürsystem
DE102017211754A1 (de) * 2017-07-10 2019-01-10 Franz Xaver Meiller Fahrzeug- Und Maschinenfabrik - Gmbh & Co Kg Automatische Tür, insbesondere automatische Aufzugtür

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US5587565A (en) 1994-04-14 1996-12-24 Otis Elevator Company Method for controlling elevator doors
DE19937561A1 (de) 1999-08-09 2001-02-15 Wittur Ag Telskopschiebetüren mit Türkantenschutz
DE50110045D1 (de) 2000-06-13 2006-07-20 Cedes Ag Sicherheitseinrichtung für aufzugstüren
JP3958940B2 (ja) * 2001-03-12 2007-08-15 三菱電機株式会社 扉装置及びエレベータ装置
DE10228930B4 (de) * 2002-06-28 2010-11-11 Geze Gmbh Sensorvorrichtung für eine automatische Drehtüranlage
DE10260109B4 (de) * 2002-12-19 2014-05-22 Geze Gmbh Schiebetüranlage
DE102004053820B4 (de) 2004-11-04 2008-09-11 Dorma Gmbh + Co. Kg Sensoranordnung für automatische Türanlagen
ATE549479T1 (de) 2006-09-12 2012-03-15 Otis Elevator Co Türanordnung, die einen sensor zur steuerung einer automatisierten türbewegung enthält
TWI402207B (zh) * 2008-09-01 2013-07-21 Fujitec Kk 電梯的安全裝置
DE102013212518B4 (de) * 2013-06-27 2016-10-20 Geze Gmbh Automatische Fenster- oder Türanlage
DE102015208206A1 (de) 2015-05-04 2016-11-10 Franz Xaver Meiller Fahrzeug- Und Maschinenfabrik - Gmbh & Co Kg Schiebetür, insbesondere Aufzugschiebetür

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Also Published As

Publication number Publication date
EP3091163B1 (fr) 2021-03-10
DK3091163T3 (da) 2021-04-12
PL3293333T3 (pl) 2020-04-30
EP3091163A2 (fr) 2016-11-09
DE102015208206A1 (de) 2016-11-10
DK3293333T3 (da) 2019-12-16
EP3091163A3 (fr) 2017-03-15
DK3091163T5 (da) 2021-04-19
HUE054607T2 (hu) 2021-09-28
EP3293333A1 (fr) 2018-03-14
PL3091163T3 (pl) 2021-07-05
ES2877652T3 (es) 2021-11-17

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