EP0670406B1 - Dispositif de limitation d'ouverture pour vantaux de portes - Google Patents

Dispositif de limitation d'ouverture pour vantaux de portes Download PDF

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Publication number
EP0670406B1
EP0670406B1 EP95102252A EP95102252A EP0670406B1 EP 0670406 B1 EP0670406 B1 EP 0670406B1 EP 95102252 A EP95102252 A EP 95102252A EP 95102252 A EP95102252 A EP 95102252A EP 0670406 B1 EP0670406 B1 EP 0670406B1
Authority
EP
European Patent Office
Prior art keywords
stop
guide rail
guide
longitudinal direction
opening
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.)
Expired - Lifetime
Application number
EP95102252A
Other languages
German (de)
English (en)
Other versions
EP0670406A1 (fr
Inventor
Gerhard SCHRÖDER
Dieter Mauckner
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.)
Gretsch Unitas GmbH
Gretsch Unitas GmbH Baubeschlaege
Original Assignee
Gretsch Unitas GmbH
Gretsch Unitas GmbH Baubeschlaege
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 Gretsch Unitas GmbH, Gretsch Unitas GmbH Baubeschlaege filed Critical Gretsch Unitas GmbH
Publication of EP0670406A1 publication Critical patent/EP0670406A1/fr
Application granted granted Critical
Publication of EP0670406B1 publication Critical patent/EP0670406B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E05F3/227—Additional arrangements for closers, e.g. for holding the wing in opened or other position mounted at the top of wings, e.g. details related to closer housings, covers, end caps or rails therefor
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E05D11/06—Devices for limiting the opening movement of hinges
    • 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
    • E05F2003/228—Arrangements where the end of the closer arm is sliding in a track
    • 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 device for limiting the opening of Door leaves with one on the door leaf or on the door frame area can be arranged guide rail, in which one with a door closer connected slide arm for power transmission between the Door leaf and the door frame area slidably guided and on which guide rail the device for limiting the opening of the door leaf is provided, the device for opening limitation of the door wing one over one against the sliding sliding arm fixed abutment on the guide rail has held stop for the slide arm and the stop against spring force from a starting position in which the stop protrudes into the sliding guide track of the sliding arm, from which The sliding arm acts upon the opening movement of the door leaf assigned opening direction of the sliding arm in the longitudinal direction of the Guide rail is slidable.
  • Such devices are used for damped limitation the opening angle of door leaves.
  • By limiting the maximum Possible opening widths of door leaves can protect them from damage be preserved. For example, it prevents Door leaves that are opened with too much swing or that be thrown up by a strong breeze to the edge of the Knock the door reveal or against the wall in the area of the door opening.
  • a device for limiting the opening of door leaves with the Features of the preamble of claim 1 is from the US-A-3,630,560.
  • the object of the invention is compared to the latter State of the art therein, for a door leaf with a door closer, which with a sliding arm for power transmission between the Door leaf and the door frame area is connected, one with a Overload protection device for opening limitation to provide.
  • the door wing Under the effect of the force acting on him swing out the maximum opening angle provided.
  • the door wing may be on one of its Hit the wall on the swivel area; which may result from this Damage caused is less than that Damage that would be feared in the event that the door wing of the force acting on it as a result of a blockage do not give in to the device to limit the opening could.
  • control surface for the stop runs under a pointed one Angle inclined against the opening direction of the slide arm, so the attack under the effect of counteracting its displacement Spring force after passing the end of the sliding arm automatically from its evasive position into the trajectory of the Sliding arm and then along the guide surface of the abutment returned to its original position.
  • a preferred embodiment equipped with an overload protection is characterized by this from that a pawl is provided as a stop, the pivotable on the abutment in the longitudinal direction of the guide rail guided bearing block is stored and by means of a guide cam or the like on the guide surface of the Abutment supports and that on the side facing away from the control surface End of the guide surface substantially transverse to the longitudinal direction the control rail for the Guide cam is provided, the control slot approximately on Height of the guide cam of the pawl arranged in the starting position is and wherein the extension of the control slot transverse to the Longitudinal direction of the guide rail essentially the protrusion corresponds to the pawl in the sliding guide track of the sliding arm.
  • the device for limiting the opening from the outside be attached to the guide rail. It just has to be guaranteed be that the stop of the device in the trajectory of the slide arm protrudes and that the abutment of the stop is adequately receptive to loads that occur when it comes up of the sliding arm on the stop.
  • the guide rail is provided in one chamber of a double profile and the slide arm is in shape by means of a guide piece a guide roller or the like in the guide rail is appropriately provided that the abutment held for the stop in the other chamber of the double profile and the stop with the protrusion into the sliding guide track of the guide piece of the slide arm protrudes on the guide rail.
  • the entire device is invisible from the outside in housed the double profile and consequently impaired the aesthetic appearance of the door closer, sliding arm and guide rail existing arrangement is not.
  • the device for opening limitation laterally in the guide rail insert and at the desired position in this establish.
  • the abutment On the abutment, which is offset to the side next to the movement path the slide arm is arranged, acts when the slide arm comes up on the attack, among other things, a relatively large moment load. So that the occurring moments while relieving the Connection between the abutment and the double profile in the latter can be initiated, the abutment is advantageously supported with its peripheral surfaces on the inner wall of the assigned chamber of the double profile.
  • Adjusted the maximum setting of the respective installation location of the door Door opening angle is simple allows the abutment for the stop in the longitudinal direction the guide rail can be implemented.
  • the adjustment range of the abutment along the guide rail is usually chosen so that there are maximum door opening angles between 75 ° and 150 °.
  • Figure 1 shows a hidden in a housing Door closer 1, which acts as an overhead door closer on the hinge side at the top End of a door leaf 2 is attached. Above a sliding arm 3 the door closer 1 is connected to the door frame area. The sliding arm 3 is in one at its end facing away from the door closer 1 double profile 4 screwed to the door frame.
  • the double profile 4 comprises two chambers 5, 6.
  • One chamber 6 is of a guide rail 7 for one on the double profile side End of the sliding arm 3 drivably mounted guide roller 8 limited.
  • In the other chamber 5 there is a mechanical opening limiter 9 provided for the door leaf 2.
  • the opening limiter comprises 9 two sliding guides 10, between which a spacer block 11 is held by means of rivets 12. Inside the spacer block 11 is a in the longitudinal direction of the double profile 4 or the guide rail 7 extending bore 13 is provided. In the hole 13 becomes a connecting rod 14 with threaded ends 15, 16 in Longitudinal direction of the guide rail 7 guided.
  • the connecting rod 14 is in one Support flange 17 screwed in for a damping spring 18.
  • the damping spring is supported on the end facing away from the support flange 17 18 on the spacer block 11.
  • the connecting rod 14 At the threaded end 16 is the connecting rod 14 with a bearing block 19 for a serving as a stop for the guide roller 8 Pawl 20 connected.
  • the pawl 20 is one Axis of rotation 21 pivotable and along an elongated hole 22 relative to the bracket 19 slidably hinged to the latter.
  • a leaf spring 23 is supported on the one hand on the bearing block 19 and on the other hand from the pawl 20 and acts pivoting as well moving the pawl 20 relative to the bearing block 19 opposite.
  • the pawl 20 is in the Figure 3 position shown in each case in the longitudinal direction of the Guide rail 7 extending guide surface 25 of the sliding guides 10 on.
  • the guide surfaces 25 are each through a control slot running essentially in the transverse direction 26 and also essentially in the transverse direction extending control surface 27 limited.
  • a in the longitudinal direction of the double profile 4 running opening slot in the outer wall of the chamber 5.
  • the opening limiter 9 is inserted laterally into the chamber 5 of the double profile 4 introduced. Depending on the desired The maximum opening angle is then the opening limiter 9 in a corresponding position along the double profile 4 shifted and in this position in the above Way fixed.
  • the door leaf 2 is pivoted in the opening direction, so it moves the sliding arm 3 in the longitudinal direction of the guide rail 7 until it runs with the guide roller 8 on the pawl 20 (Fig. 5a).
  • the pawl When the door opening movement is slowed down, the pawl is released 20 by the guide roller 8 in the longitudinal direction of the double profile 4 postponed.
  • the pawl 20 is supported on the guide cam 24 on the guide surfaces 25 of the slide guides 10 from.
  • With the displacement of the pawl 20 goes one in the same direction displacement of the pawl 20 over the Connecting rod 14 connected support flange 17.
  • As a result becomes the damping spring supported on one side on the support flange 17 18 compressed and exercises one of the displacement of the Pawl 20 counteracting spring counterforce.
  • the damping spring 18 stops the displacement movement the pawl 20 and thus the opening movement of the Door wing 2 before the guide cam 24 of the pawl 20 the Control surfaces 27 reached on the slide guides 10.
  • a corresponding Movement carries out the pawl 20 by the Guide roller 8 from its path of movement into the chamber 5 of the double profile 4 is pressed so that the guide roller 8 the pawl 20 in the closing direction, that is, in the direction of the arrow 31, can happen. Under the action of the leaf spring 23 applied force, the pawl 20 is then in again returned to their initial position shown in Figure 5a.

Landscapes

  • Wing Frames And Configurations (AREA)
  • Freezers Or Refrigerated Showcases (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Support Devices For Sliding Doors (AREA)

Claims (8)

  1. Dispositif de limitation d'ouvèrture pour vantaux de portes (2), avec une glissière de guidage (7) pouvant être disposée sur le vantail de porte (2) ou dans la région du châssis de porte, glissière dans laquelle est guidé à coulissement un bras coulissant (3) relié à un ferme-porte (1) et destiné à la transmission de force entre le vantail de porte (2) et la région du châssis de porte, et glissière (7) sur laquelle est prévu le dispositif pour limiter l'ouverture du vantail de porte (2), le dispositif pour limiter l'ouverture du vantail de porte (2) présentant une butée (20) pour le bras coulissant (3) qui est maintenue sur la glissière de guidage (7) au moyen d'un contre-appui (10,11) stationnaire par rapport au bras coulissant mobile (3), et la butée (20) pouvant, à partir d'une position initiale dans laquelle la butée (20) dépasse dans la voie de coulissement du bras coulissant (3), être déplacée dans la direction longitudinale de la glissière de guidage (7), contre une force de ressort et sous la sollicitation du bras coulissant (3), dans la direction d'ouverture du bras coulissant (3) qui est associée au mouvement d'ouverture du vantail de porte (2), caractérisé en ce qu'est prévue, sur le contre-appui (10,11) pour la butée (20), une face de guidage (25) pour la butée (20), face qui s'étend essentiellement dans la direction longitudinale de la glissière de guidage (7) et le long de laquelle la butée (20) peut être déplacée, à partir de la position initiale précitée, dans la direction d'ouverture précitée du bras coulissant (3), et face de guidage (25) à laquelle se raccorde, dans la direction longitudinale de la glissière de guidage (7), une face de commande (27) pour la butée (20), face qui s'étend essentiellement transversalement à la direction longitudinale de la glissière de guidage (7) et le long de laquelle la butée (20) peut être déplacée transversalement à la direction longitudinale de la glissière de guidage (7) afin de libérer le bras coulissant (3) en cas de surcharge, l'étendue de la face de commande (27) transversalement à la direction longitudinale de la glissière de guidage (7) correspondant sensiblement à la longueur de dépassement de la butée (20) dans la voie de coulissement du bras coulissant (3).
  2. Dispositif selon la revendication 1, caractérisé en ce que la face de commande (27) pour la butée (20) s'étend en inclinaison sous un angle aigu à l'encontre de la direction d'ouverture du bras coulissant (3).
  3. Dispositif selon une des revendications précédentes, caractérisé en ce que la butée (20) peut, à partir de la position initiale, être déplacée transversalement à la direction longitudinale de la glissière de guidage (7) contre une force de ressort.
  4. Dispositif selon une des revendications précédentes, caractérisé en ce qu'un cliquet d'arrêt (20) est prévu comme butée (20), cliquet qui est monté à pivotement sur un bloc de palier (19) guidé dans la direction longitudinale de la glissière de guidage (7) sur le contre-appui (10, 11), et qui s'appuie au moyen d'un ergot de guidage (24) ou analogue contre la face de guidage (25) du contre-appui (10, 11), et en ce qu'une fente de commande (26) pour l'ergot de guidage (24), s'étendant essentiellement transversalement à la direction longitudinale de la glissière de guidage (7), est prévue à l'extrémité de la face de guidage (25) qui est opposée à la face de commande (27), la fente de commande (26) étant disposée, en position initiale, environ à hauteur de l'ergot de guidage (24) du cliquet d'arrêt (20), et l'étendue de la fente de commande (26) transversalement à la direction longitudinale de la glissière de guidage (7) correspondant sensiblement à la longueur de dépassement du cliquet d'arrêt (20) dans la voie de coulissement du bras coulissant (3).
  5. Dispositif selon une des revendications précédentes, la glissière de guidage (7) étant prévue dans l'une (6) des chambres d'un profilé double (4) et le bras coulissant (3) étant guidé dans la glissière de guidage (7) au moyen d'une pièce de guidage sous la forme d'un galet de guidage (8) ou analogue, caractérisé en ce que le contre-appui (10, 11) pour la butée (20) est maintenu dans l'autre chambre (5) du profilé double (4), et la butée (20) dépasse avec ladite longueur de dépassement dans la voie de coulissement de la pièce de guidage du bras coulissant (3) sur la glissière de guidage (7).
  6. Dispositif selon la revendication 5, caractérisé en ce que le contre-appui (10, 11) s'appuie par ses faces périphériques contre la paroi intérieure de la chambre associée (5) du profilé double (4).
  7. Dispositif selon une des revendications précédentes, caractérisé en ce que le contre-appui (10, 11) pour la butée (20) peut être changé de place dans la direction longitudinale de la glissière de guidage (7).
  8. Dispositif selon une des revendications précédentes, caractérisé en ce que la force de ressort s'opposant au déplacement de la butée (20) peut être réglée.
EP95102252A 1994-03-04 1995-02-18 Dispositif de limitation d'ouverture pour vantaux de portes Expired - Lifetime EP0670406B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9403698U DE9403698U1 (de) 1994-03-04 1994-03-04 Vorrichtung für Öffnungsbegrenzung von Türflügeln
DE9403698U 1994-03-04

Publications (2)

Publication Number Publication Date
EP0670406A1 EP0670406A1 (fr) 1995-09-06
EP0670406B1 true EP0670406B1 (fr) 1998-04-22

Family

ID=6905513

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95102252A Expired - Lifetime EP0670406B1 (fr) 1994-03-04 1995-02-18 Dispositif de limitation d'ouverture pour vantaux de portes

Country Status (2)

Country Link
EP (1) EP0670406B1 (fr)
DE (2) DE9403698U1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10023761B4 (de) * 2000-05-15 2015-12-24 Geze Gmbh Aufliegender Türantrieb
DE202004021441U1 (de) * 2004-01-21 2008-02-21 Dorma Gmbh + Co. Kg Gleitschiene
EP3483374B1 (fr) * 2017-11-14 2022-01-05 dormakaba Deutschland GmbH Rail de guidage permettant le guidage d'un battant de porte entre une position d'ouverture et une position de fermeture
DE202018100721U1 (de) 2018-02-09 2018-02-16 Kermi Gmbh Scharnier mit einer Bremsvorrichtung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3164404A (en) * 1963-03-08 1965-01-05 Rixson Inc Automatic hold-open release
US3630560A (en) * 1970-11-12 1971-12-28 Glynn Johnson Corp Surface-mounted nonhanded door holder
DE8902002U1 (de) * 1989-02-21 1989-04-27 Gretsch-Unitas GmbH Baubeschläge, 7257 Ditzingen Türschließer mit einer Feststellvorrichtung

Also Published As

Publication number Publication date
EP0670406A1 (fr) 1995-09-06
DE59501952D1 (de) 1998-05-28
DE9403698U1 (de) 1994-05-05

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