EP1669532A2 - Dispositif d'ouverture de porte - Google Patents

Dispositif d'ouverture de porte Download PDF

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Publication number
EP1669532A2
EP1669532A2 EP05026157A EP05026157A EP1669532A2 EP 1669532 A2 EP1669532 A2 EP 1669532A2 EP 05026157 A EP05026157 A EP 05026157A EP 05026157 A EP05026157 A EP 05026157A EP 1669532 A2 EP1669532 A2 EP 1669532A2
Authority
EP
European Patent Office
Prior art keywords
door
opener according
door opener
motor
opening lever
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Withdrawn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
EP05026157A
Other languages
German (de)
English (en)
Other versions
EP1669532A3 (fr
Inventor
Paul Lütkenhaus
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.)
Neudecker & Jolitz & Co Firma GmbH
Original Assignee
Neudecker & Jolitz & Co Firma 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 Neudecker & Jolitz & Co Firma GmbH filed Critical Neudecker & Jolitz & Co Firma GmbH
Publication of EP1669532A2 publication Critical patent/EP1669532A2/fr
Publication of EP1669532A3 publication Critical patent/EP1669532A3/fr
Withdrawn legal-status Critical Current

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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
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/22—Additional arrangements for closers, e.g. for holding the wing in opened or other position
    • E05F3/224—Additional arrangements for closers, e.g. for holding the wing in opened or other position for assisting in opening the wing
    • 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
    • E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
    • E05F15/63—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by swinging arms
    • 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
    • E05F15/70—Power-operated mechanisms for wings with automatic actuation
    • E05F15/72—Power-operated mechanisms for wings with automatic actuation responsive to emergency conditions, e.g. fire
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/214—Disengaging means
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/23—Actuation thereof
    • E05Y2201/232—Actuation thereof by automatically acting means
    • E05Y2201/24—Actuation thereof by automatically acting means using lost motion
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/644—Flexible elongated pulling elements
    • E05Y2201/656—Chains
    • 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
    • E05Y2800/25—Emergency conditions
    • 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
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors

Definitions

  • the invention relates to a motor-driven door opener.
  • Door openers with a drive are z. B. used where large doors are open or where disabled people have to open doors, z. B. in the hospital area, z. B. in public buildings u.
  • the door openers on a drive z.
  • a hydraulic drive or an electric drive and z. B. a switch opens the door and then closes again. If the power supply collapses, z.
  • equipped with such a door opener door can not be opened by an electric motor, but the door must be opened manually in this case.
  • the invention is therefore based on the object, a door opener in such a way that in a purely manual opening of the door, the necessary forces are low and the door opener is particularly inexpensive to produce.
  • a door opener which has a decoupling device which is arranged outside the door closer, so that this embodiment has the advantage that the door closer can be a standard commercial component and a special design of the door closer for the inventive embodiment of the door opener not is required. This allows a particularly cost-effective production of the proposed door opener can be achieved.
  • the power of the engine is transmitted to the door opening lever by means of a flexible member which is at a power flow from the engine in the direction of the door to be opened - on train - force-transmitting and at an opposite power flow - in a manual opening of the Door - no forces or only slight forces when pressure is applied.
  • a flexible component can in a cost effective and robust manner z. B. be designed as a chain, rope or band.
  • the flexible member is arranged between an acted upon by the engine transmission and the door opening lever to open by the gearbox support of the engine with low engine power and small footprint and heavy doors can.
  • the flexible component itself may already be a decoupling device, since it is unable to transmit any forces or only slightly to compressive stress, that is to say when the door is opened manually.
  • decoupling devices such as a motor driven by the motor cam, whose movement is transmitted to the door opening lever and leads to a motorized opening of the door, wherein the door opening lever against the cam in a manual opening of the door designed to be movable is, so that such a movement in a manual opening of the door does not affect a movement of the cam.
  • the cam is advantageously designed such that it is designed to act only on one side of the door opening lever.
  • the cam is arranged on a gear or a pulley, wherein the gear z. B. is driven by a motor by a chain or the pulley on a rope or a band, a cost-effective, yet robust embodiment of the invention is possible.
  • Another decoupling device is achieved when a cam is at least indirectly connected to the door opening lever is and is arranged in a recess of a motor-driven actuator body, so that in a motor drive of this actuator body of the cam and the associated door opening lever can be moved to its open position;
  • the recess of the actuator body is larger than the cam, the cam can move freely in this recess in a manually induced opening movement of the door and the manual door opening movement thus does not affect a power transmission to the actuator body.
  • the recess may be formed, for example, as a slot and the actuator body may turn be formed as a gear or pulley, the gear via a chain from the motor is actuated or the pulley on a belt or a motor at least indirectly driven belt.
  • the gear or pulley can be arranged to save space on a shaft of the door opening lever.
  • the decoupling device may also consist of a holding body which is drivable or movable by a motor and in which a power transmission element is movably guided, which in turn is at least indirectly connected to the door opening lever, wherein the mobility of the force transmission element in one of the engine outgoing power flow is limited by a force transmission element arranged on the support body supporting stop.
  • the force transmission element may be, for. B. to act a flexible component, ie z. Example, to a chain or a rope, and it can be provided on the motor side end of this flexible member, a pull rod which is movably guided in a bore of a serving as a holding body plate.
  • a door opener is proposed in a manual opening of the door to decouple the drive of the door opener during this opening movement, and in particular perform the decoupling such that the actual door closer can remain unchanged in its design, so that standard door closer without modifications are used can and the decoupling advantageously takes place where the outgoing from the door to be operated lever is connected to the door opener.
  • a door opener 1 which has a drive or motor 2, via which in this embodiment a rope roller 3 can be set in rotation, which via a linear gear 4 formed by cables in this embodiment to a further cable roller 5 acts, which in turn communicates with a plate 6.
  • the cable roller 5 is pulled together with the plate 6 in the direction of the cable roller 3, and this movement has an effect on a chain 7, which drives a gear 8.
  • the gear sits on a shaft 9, which leads to a door closer and the other is on the outside facing away from the door closer 10
  • a lever or door opening lever 11 is arranged, which is optionally connected via further lever with the door to be opened.
  • the gear 8 has on its upper side a cam 14 which extends into the plane of movement of the lever 11, so that the cam 14, the mobility of the lever 11 is formed restricting. Reference is made to FIGS. 3 and 4.
  • the plate 6 is moved in the direction of the rope roller 3 and biases the chain 7 and causes rotation of the gear 8 together with the gear 8 connected to the cam 14.
  • the cam 14 is at pressed the side of the lever 11 and pushes the lever 11 in the direction of arrow 12 and thus causes an opening of the door to be operated. After the door is opened, takes over the door closer 10 a closing of the door on the lever 11th
  • FIG. 3 and 4 show the door opener in a pivoted to the figures 1 and 2 by 90 ° position.
  • any other suitable gear can be used or it is possible to use a door opener without gear. It is also possible, instead of the chain 7 to use another power transmission between lever 11 and motor 2, z. As ropes or other transmission devices.
  • gear 8 it is possible to form the gear 8 in a special way, so that it allows the lever 11 to be decoupled from the motor drive when the lever 11 or the associated door is manually operated.
  • a possible embodiment of the gear 8 is shown in FIG.
  • the gear 8 has a slot 15 in which a cam 16 of a gear 8 movably arranged disc 17 is guided.
  • the disc 17 is on the one hand with the door closer 10 in conjunction and in addition is connected to the disc 17 of the lever 11.
  • the gear 8 is rotated in this embodiment via the chain 7 in rotation until the end of the slot 15 abuts the cam 16 and then in a further rotation of the gear 8 with the disc 17 in connection lever 11 also pivots and thus opens the door.
  • the manual opening of the door would be facilitated by two-fold decoupling, a first decoupling of the door opening movement from the motor drive (as illustrated in the two embodiments) and a second decoupling of the opening pivot movement of the lever 11 of the actual door closer 10, so that in a manual opening of the door does not have to be worked against the closing spring of the door closer 10.
  • Figure 6 illustrates the already explained above construction of a motor-operated door opener 1, which also makes it possible to achieve through the motor 2 via the linear gear 4 opening the door to be operated, via the linear gear 4 turn when operating the motor 2, the plate 6 is pulled in the direction of the rope roller 3.
  • a pull rod 18 which is slidably disposed in a corresponding bore provided in the plate 6.
  • the one end of this pull rod 18 protrudes through the plate 6 in the direction of the motor 2, and on the end to pull rod 18, a locking element is arranged, which prevents the pull rod 18 can be pulled in the direction of the door closer 10.
  • a countered screw nut 19 which is formed larger in its circumference than the diameter of the pull rod 18, and the nut 19 is also formed in its diameter larger than the opening in the plate 6 for the pull rod 18th
  • drawbar 18 is connected to the engine-side end 2 with a pulling device in this embodiment, a spring 20 which is held by a holder 21.
  • Fig. 6 illustrates the situation of the door closer with the door closed.
  • the plate 6 is moved by the motor 2 in the direction of the cable roller 3 and due to the abutment formed by the nut 19, the pull rod 18 is arranged with the thereto Chain 7 is also pulled in the direction of the rope roller 3 and this movement is transmitted via the chain 7 to the gear 8, which is indirectly or directly connected to the lever 11, so that in an operation of the motor 2, the lever 11 in the direction of Arrow 12 is moved and causes the door to open.
  • the door opener 1 When in the embodiment shown in Figs. 6 and 7, the door, e.g. B. in a power failure, is raised by hand, the door opener 1 is in the figure 7 position shown. In this position, the door is pressed together with the indirectly or directly thereto arranged lever 11 in the position shown in Figure 7 and by the action of the spring 20, the pull rod 18 is moved in the direction of the holder 21 and prevents damage to the chain 7 and a failure the entire door opener 1 by a disorderly fauxknäulen the chain 7.
  • a decoupling of the manual opening movement which is transmitted by the lever 11 on the door opener of the engine 2 and the transmission 4th and still a commercially available door closer 10 can be used. It is a cost-effective and robust decoupling of this manual opening movement of the motor drive of the door opener.
  • a targeted guidance of the chain in a manual operation of the door to be opened for example, by the use of a corresponding chain tensioner, which acts on the chain and is arranged for example between plate 6 and gear 8 and a "sagging" in other ways targeted the chain prevents manual opening of the door.
  • any other suitable transmission member may be used, for example a rope, a rod or the like.

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
  • Lock And Its Accessories (AREA)
EP05026157A 2004-12-02 2005-12-01 Dispositif d'ouverture de porte Withdrawn EP1669532A3 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102004058307 2004-12-02
DE102004060399 2004-12-14
DE102005032213A DE102005032213A1 (de) 2004-12-02 2005-07-09 Türöffner

Publications (2)

Publication Number Publication Date
EP1669532A2 true EP1669532A2 (fr) 2006-06-14
EP1669532A3 EP1669532A3 (fr) 2013-02-13

Family

ID=36060308

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05026157A Withdrawn EP1669532A3 (fr) 2004-12-02 2005-12-01 Dispositif d'ouverture de porte

Country Status (2)

Country Link
EP (1) EP1669532A3 (fr)
DE (1) DE102005032213A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2950645A1 (fr) * 2009-09-28 2011-04-01 Axesyst Dispositif de commande pour ferme-porte pour porte ouvrable par rotation autour de leur axe

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB855813A (en) * 1957-08-31 1960-12-07 Newman William & Sons Ltd Improvements relating to power-operated doors
US3114541A (en) * 1960-08-19 1963-12-17 Charles F Coffey Adjustable door control mechanism
WO1989011578A1 (fr) * 1988-05-16 1989-11-30 Söderhamn Innovation Ab Mecanisme d'ouverture pour ferme-porte
DE4124282A1 (de) * 1991-07-23 1993-01-28 Dorma Gmbh & Co Kg Elektromechanischer drehtuerantrieb
EP1428966A2 (fr) * 2002-12-11 2004-06-16 Firma Neudecker & Jolitz GmbH & Co. Dispositif d'ouverture de porte avec transmission linéaire
WO2005031099A2 (fr) * 2003-09-22 2005-04-07 Sanidoor, Llc Dispositif d'ouverture de porte sans contact et procede associe

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB855813A (en) * 1957-08-31 1960-12-07 Newman William & Sons Ltd Improvements relating to power-operated doors
US3114541A (en) * 1960-08-19 1963-12-17 Charles F Coffey Adjustable door control mechanism
WO1989011578A1 (fr) * 1988-05-16 1989-11-30 Söderhamn Innovation Ab Mecanisme d'ouverture pour ferme-porte
DE4124282A1 (de) * 1991-07-23 1993-01-28 Dorma Gmbh & Co Kg Elektromechanischer drehtuerantrieb
EP1428966A2 (fr) * 2002-12-11 2004-06-16 Firma Neudecker & Jolitz GmbH & Co. Dispositif d'ouverture de porte avec transmission linéaire
WO2005031099A2 (fr) * 2003-09-22 2005-04-07 Sanidoor, Llc Dispositif d'ouverture de porte sans contact et procede associe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2950645A1 (fr) * 2009-09-28 2011-04-01 Axesyst Dispositif de commande pour ferme-porte pour porte ouvrable par rotation autour de leur axe

Also Published As

Publication number Publication date
EP1669532A3 (fr) 2013-02-13
DE102005032213A1 (de) 2006-06-08

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