EP2811096B1 - Dispositif de fermeture pour battant de porte ou de fenêtre - Google Patents

Dispositif de fermeture pour battant de porte ou de fenêtre Download PDF

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Publication number
EP2811096B1
EP2811096B1 EP14170371.0A EP14170371A EP2811096B1 EP 2811096 B1 EP2811096 B1 EP 2811096B1 EP 14170371 A EP14170371 A EP 14170371A EP 2811096 B1 EP2811096 B1 EP 2811096B1
Authority
EP
European Patent Office
Prior art keywords
spring
piston rod
piston
driver
wing
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
EP14170371.0A
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German (de)
English (en)
Other versions
EP2811096A1 (fr
Inventor
Benjamin Wörner
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.)
Geze GmbH
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Geze GmbH
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Filing date
Publication date
Application filed by Geze GmbH filed Critical Geze GmbH
Publication of EP2811096A1 publication Critical patent/EP2811096A1/fr
Application granted granted Critical
Publication of EP2811096B1 publication Critical patent/EP2811096B1/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
    • 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
    • E05F3/221—Mechanical power-locks, e.g. for holding the wing open or for free-moving zones
    • 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
    • E05F3/04—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
    • E05F3/10—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction
    • E05F3/102—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction with rack-and-pinion transmission between driving shaft and piston within the closer housing
    • 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

Definitions

  • the invention relates to a collection device for a wing of a door or a window according to the preamble of claim 1.
  • a door closer with a switchable freewheel function known.
  • a piston In a filled with a hydraulic fluid housing, a piston is slidably disposed against a spring.
  • the piston is connected via a toothing and a pinion via a lever arrangement with a wing of a door.
  • the spring which is supported on the piston is at the other end supported on a separating piston which is likewise displaceable in the housing and which is hydraulically switchable. Thereby, the spring can be kept in a tensioned state between the piston and the separating piston, whereby a freewheel for the wing of the door can be effected.
  • the arrangement is complex, and it is a hydraulic switching device required. An automatic collection of the freely movable wing near the closed position of the wing in the closed position is not provided.
  • a locking device for a door closer wherein a cam gear of the door closer can be blocked by designed as balls locking members are applied to a cross-sectional widening of a displaceable hollow cylinder by the inclined surface of a cone part and supported against the inner surface of the hollow cylinder outwardly.
  • the disadvantage is only a detection of the door closer in an open position of the wing of the door, the determination is complicated and costly switched by an electromagnet.
  • a door closer which has a door locking device. By overriding two balls by force the door is detected in the open position.
  • a door closer is known, on the one hand a conventional damper with a piston in a cylinder, by a push spring in the closing direction and, on the other hand, a damper assembly associated with drive springs to regulate the rate of closing the door.
  • the DE 10 2009 000 539 A1 discloses a door closer with a housing and with a guided in the housing, a piston rod having pistons. Furthermore, a spring is arranged in the housing, which is acted upon when opening the wing and is designed for automatic closing of the wing. It is provided a locking device for detecting the piston in the working cylinder, with an axial blocking possibility of the piston via locking means of the locking device. To determine the piston in the closing direction, a holding pin arranged on the piston rod is supported on the housing with the locking device activated via a detent rocker against the force of the spring.
  • the disadvantage here is a complex and costly locking the spring of the door closer by switching an electromagnet. A retraction of the wing in the closed position is not possible with detected spring.
  • the invention has for its object to provide a collection device for a wing of a door or a window, wherein the wing is largely free to move, but also safely guided in its closed position.
  • the collection device is provided for a pivotable door whose wings are mounted in hinges on a frame.
  • the collection device is constructed so that the wing is freely movable over a wide range, as if no device is arranged on the door. In the area near the closed position of the wing of the wing is actively drawn into this closed position. The retraction movement is additionally damped to avoid a sharp slamming of the wing.
  • the pull-in damping may optionally provide a position for the open position of the wing, wherein the wing is pulled close to this open position in this position.
  • the collection device has a spring formed as energy storage, which attracts the wing near the closed position.
  • at least one freewheel device is provided, which makes it possible to decouple the wing from the energy storage.
  • the wing of the door is operatively connected via a linkage to a pinion which meshes with a toothing of a piston displaceably arranged in the draw-in device.
  • a piston rod is arranged, with which the piston can be coupled via the freewheel device with the spring.
  • the coupling is only at small opening angles of the wing of the door, so that afterwards the wing is freely movable.
  • an additional coupling takes place in an open position of the wing, so that the wing is raised to this open position, wherein the wing is also freely movable in the area between the open position and the area near the closed position, from which the entry into the closed position ,
  • FIG.1 an intake device 3 integrated in a wing 1 of a door for the pivotally hinged wing 1 together with an associated frame 2 is shown.
  • FIGS. 2a to 2c and FIGS. 3a and 3b show exemplary embodiments of simple embodiments of collection devices 3 which are not according to the invention.
  • the intake device 3 has a filled with a hydraulic fluid housing 7, in which the shaft 8 is rotatably mounted.
  • a piston 10 is arranged, which comprises a toothing 11, a damping piston 12 and a spring piston 14.
  • the receiving space 9 of the housing 7 can be sealingly closed on one or both sides with a closure lid.
  • a pinion 13 of the shaft 8 cooperates with the toothing 11 of the piston 10 to its displacement.
  • the damping piston 12 and the spring piston 14 are sealed against the inner wall of the receiving space 9 of the housing 7 out.
  • a spring 15 act as energy storage, the spring 15 is partially ineffective switchable by a freewheel device 16.
  • the spring 15 can be supported at the end on the housing 7 or on the spring-side closure lid.
  • the damping piston 12 closes a damping chamber 17 within the filled with hydraulic fluid receiving space 9 in the housing 7, wherein a valve 18 may be arranged in the damping piston 12, with which an overflow of the hydraulic fluid from or into the damping chamber 17 and thus the damping behavior of the collection device. 3 can be influenced.
  • a valve 18 may also be arranged to allow at least in one direction of movement, a flow through the spring piston 14.
  • one or more overflow channels can be arranged in the housing 7, in which externally accessible, adjustable valves 18 can be arranged to influence the behavior of the collection device.
  • a cylindrical piston rod 19 for example, by screwing in a thread on the spring piston 14 or by pressing, set.
  • the piston rod 19 is tapered, wherein a circumferential slope 20 is designed to control the freewheel device 16.
  • a receptacle for the engagement of a tool may be provided at the end on the piston rod 19 in order to screw the piston rod 19 into the thread in the spring piston 14.
  • the piston rod 19 is guided in a driver 21, which in turn is received in a locking sleeve 22 and guided.
  • the driver 21 has in the direction of the spring 15 toward a collar 25 as a contact surface for the spring 15.
  • the locking sleeve 22 has circumferentially advantageous a plurality of spaced recesses 26, in which locking elements 23 are arranged.
  • the latching sleeve 22 is supported on a support ring 24 in the housing 7 in the direction of the spring piston 14.
  • the locking elements 23 may be balls.
  • a rectangular or polygonal, for example hexagonal, piston rod 19 is conceivable, wherein the locking elements 23 may then be rollers.
  • the driver 21 and the locking sleeve 22 are accordingly adapted to form the rectangular or polygonal shape.
  • Fig. 2a is the collection device 3 in the starting position with the wing 1 closed the door or window.
  • the prestressed mounted spring 15 is supported on the end side on the closure lid of the receiving space 9.
  • Andernends is the spring 15 on the collar 25 of the driver 21, whereby the Driver 21 is acted upon in the direction of the spring piston 12.
  • the locking elements 23 are located in the tapered region of the piston rod 19 in abutment with the bevel 20.
  • the recorded in the recesses 26 of the driver 21 locking elements 23 are located within the locking sleeve 22. There is a coupling between the piston rod 19 and the Driver 21.
  • Fig. 2b shows the collection device 3 in a position with about 30 ° open wing 1.
  • the piston rod 19 is displaced in the direction of the spring 15, wherein the voltage applied to the bevel 20 and in the recesses 26 of the driver 21st received latching elements 23 of the driver 21 is taken in the direction of the spring 15, whereby the resting on the collar 25 of the driver 21 spring 15 is tensioned according to the displacement.
  • the transition is shown at which the locking elements 23 can just leave the area within the locking sleeve 22, since the locking elements 23 can escape through the recesses 26 in the extended area behind the locking sleeve 22.
  • the locking elements 23 are therefore urged along the slope 20 to the outside, whereby the locking elements 23 slide on the outer diameter of the piston rod 19.
  • Fig. 2c is the collection device 3 in still open position of the wing 1, for example, at about 70 ° shown.
  • the locking elements 23 support the force of the spring 15 against the latching sleeve 22 from.
  • the spring 15 is thus ineffective with respect to the piston 10. A movement of the piston 10 is freely possible in this freewheel area without the action of force by the spring 15, whereby the wing 1 of the door can be moved freely.
  • the position is again in accordance with Fig. 2b achieved, wherein the locking elements 23 by the force of the spring 15 along a arranged on the latching sleeve 22 sleeve slope 27 in the recess 26 in the driver 21 in the tapered region of the piston rod 19 in abutment with the bevels 20 are pushed back.
  • This results in a force transmission of the force of the spring 15 via the driver 21, the locking elements 23 and the bevels 20 on the piston rod 19, whereby the piston 10 is moved in the closing direction of the wing 1.
  • the wing 1 is thus guided from the here exemplarily selected opening angle of about 30 ° by the collection device 3 in the closed position.
  • FIGS. 3a and 3b a further non-inventive embodiment is shown, wherein the piston rod 19 has the locking elements 23 adapted shaped recesses 28 for controlling the freewheel device 16.
  • the piston rod 19 has the locking elements 23 adapted shaped recesses 28 for controlling the freewheel device 16.
  • a plurality of recesses 28 and an annular circumferential recess 28 may be provided on the piston rod 19.
  • the latching sleeve 22 which is fixed here directly in the receiving space 9
  • corresponding depressions 29 or a depression 29 designed as a peripheral groove are arranged for engagement of the latching elements 23.
  • Fig. 3a shown starting position which to Fig.
  • the locking elements 23 are guided in the recesses 28 of the piston rod 19 and in the recesses 26 of the driver 21 within the cylindrical inner wall of the latching sleeve 22.
  • the wing 1 Upon movement of the wing 1 in the opening direction of the piston 10 is displaced in the direction of the spring 15, whereby the coupled via the locking elements 23 with the piston rod 19 driver 21, which rests with its collar 23 on the spring 15, the spring 15 biases.
  • a further, second freewheel device 16 is provided, wherein the first, the spring piston facing freewheel device 16 and the end arranged in the receiving space 9 second freewheel device 16 are constructed to be identical, the second freewheel device is arranged vice versa, so that the driver 21 with their Align frets 25 each other and so both freewheel devices 16 cooperate with the interposed spring 15.
  • This is in addition to the entry of the wing 1 in its closed position, a mounting of the wing 1 in an open position possible. In the intermediate area, the free-running function is completely retained.
  • piston rod 19 By the piston rod 19, in particular by the arranged on the piston rod 19 recess 28.
  • the piston rod 19 is longer here and has for the second freewheel device 16 an additional circumferential taper 31, which includes the function of the recess 28.
  • first freewheel device 16 is in the same position, as in the simple embodiments according to the FIGS. 2a . 3a
  • the locking elements 23 engage in the recesses 28 of the piston rod 19 and in the recesses 26 of the first driver 21, whereby the first driver 21 is coupled to the piston rod 19.
  • second freewheel device 16 is located in the freewheel area.
  • the second driver 21 is displaced in the direction of the spring 15, wherein the locking elements 23 in the recesses 29 of the second detent sleeve 22 and are received in the recesses 26 of the driver 21.
  • the spring 15 is supported on the second driver 21 and further on the second latching element 22.
  • the piston 10 is moved with the piston rod 19 to the right, whereby the spring 15 is tensioned by the coupling of the piston rod 19 with the first driver 21 of the first freewheel device 16, as shown in the Fig. 4b is shown.
  • the second freewheel device 16 is still in the freewheel area, wherein the second driver 21, as described above, is decoupled.
  • the first freewheel device 16 just at the beginning of the transition into the freewheel area, wherein the locking elements 23 can escape into the recesses 29 of the first latching sleeve 22 and the tension of the spring 15 is detected by the first driver 21.
  • the Fig. 4b In the position according to Fig. 4b is the first freewheel device 16 just at the beginning of the transition into the freewheel area, wherein the locking elements 23 can escape into the recesses 29 of the first latching sleeve 22 and the tension of the spring 15 is detected by the first driver 21.
  • the collection device 3 is shown in the area in which both the first and the second freewheel device 16 are in the freewheeling area, wherein both drivers 21 are detected, and so the spring 15 is maximally tensioned.
  • the second freewheel device 16 is according to Fig. 4c just arrived at the end of their freewheel area.
  • the locking elements 23 due to the force acting on the second driver 21 of the tensioned spring 15 in the taper 31 on the piston rod 19 from the recesses 29 of the second detent sleeve 22 back out.
  • the depressions 29 of the second detent sleeve can also have a depression outlet 30.
  • the piston rod 19 is acted upon by the second driver 21 and the locking elements 23 which abut against the right flank 32 of the taper 31, with the spring 15, whereby the piston rod 19 and the piston 10 in the Fig. 4d is moved to the right and the wing 1 is raised in the opening direction. This causes a movement of the wing 1 in an open position.
  • the position of this open position of the wing 1 can be adjusted by the end provided on the retraction device 3, accessible from the outside retraction stop 33, with which the possible displacement of the second driver 21 can be limited in the opening direction of the wing 1, as shown in the Fig. 4e is shown.
  • the possible open position of the wing 1 in the desired opening position, in which the wing 1 is mounted can be adjusted.
  • the retraction stop 33 is received in a thread at the end of the receiving space 9 and is thus adjustable by rotation with respect to the second driver 21.
  • the end stop 33 may be received in a thread in the retraction stop 34 and is adjustable by rotation with respect to the piston rod 19.
  • the end stop 34 is adjusted by adjusting the retraction stop 33.
  • the piston rod 19 passes with the recesses 28 within the first driver 21 in the region of the locking elements 23, whereby the locking elements 23 due to the acted upon by the spring 15 first driver 21 from the recesses 29 of the first detent sleeve 22 in the recesses 28 are pushed into it.
  • the piston rod 19 is coupled to the first driver 21 and thus with the tensioned spring 15, whereby the collection of the wing 1 is effected by the collection device 3 in its closed position.
  • FIGS. 5a to 5c an inventive embodiment is shown schematically in section.
  • the structure of the intake device 3 corresponds to the embodiments described above, so that here only the piston rod 19 and the region of the freewheel devices 16 is shown.
  • the piston rod 19 is connected on the left side with the piston 10.
  • the first and the second freewheel device 16 are in this case arranged in a locking sleeve designed as a detent sleeve 22, wherein each freewheel device 16 is associated with a recess 29.
  • the detent sleeve 22 may have end closure elements through which the piston rod 19 is guided, whereby the detent capsule is formed.
  • the locking capsule can be used as a unit in the receiving space 9 of the collection device.
  • two springs 35, 36 are provided.
  • the springs 35, 36 are supported at one end on the associated driver 21 and at the other end on the locking capsule.
  • the springs 35, 36 may be supported for example by means inserted into grooves in the receiving space 9 retaining rings.
  • the depressions 29 can be incorporated into the wall of the receiving space 9 in the housing 7.
  • Fig. 5a again shows the starting position with the wing closed 1 of the intake device 3.
  • the first, left freewheel device 16 is located in the freewheel area, wherein the piston rod 19 is uninfluenced by this displaced.
  • the locking elements 23 are received in the recesses 29 of the locking capsule, and the associated first driver 21 is blocked, whereby the first, biased spring 35 is blocked.
  • For the second, right freewheel device 16 there is the coupling between the piston rod 19 and the acted upon by the second spring 36 second driver 21 by the locking elements 23 engage in the recesses 28 of the piston rod 19.
  • the second spring 36 is in a relaxed state.
  • the second spring 36 is tensioned by the existing coupling of the piston rod 19 in the second freewheel device 16 until the second freewheel device 16 is displaced so far that the latching elements 23 engage in the depressions 29 in the detent capsule that the second freewheel device 16 merges into the freewheeling area, as in the Fig. 5b is shown. Both springs 35, 36 are stretched, and the piston rod 19, and thus the retraction device 3, is completely freewheeling, and the wing 1 is freely movable.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Claims (7)

  1. Dispositif de fermeture (3) pour un battant (1) de porte ou de fenêtre, comprenant un boîtier (7), un piston (10) disposé dans un espace de réception (9) du boîtier (7), lequel piston est pourvu d'une denture (11), un pignon (13) d'un arbre de sortie (8) s'engrenant dans la denture (11), sur lequel arbre de sortie est disposé de manière solidaire en rotation un bras d'actionnement (6), et au moins un ressort (15, 36, 37) du dispositif de fermeture (3), disposé dans l'espace de réception (9), pouvant être accouplé au piston (10),
    caractérisé en ce
    qu'une tige de piston (19) est fixée sur le piston (10), deux dispositifs de roue libre (16) du dispositif de fermeture (3) étant disposés sur la tige de piston (19), avec lesquels la tige de piston (19) peut être accouplée au ressort (15, 35, 36), la tige de piston (19) présentant au moins un évidement (28) et/ou un rétrécissement (31) et/ou un biseau (20) pour commander le dispositif de roue libre (16), et en ce que le dispositif de roue libre (16) comprend une douille d'encliquetage (22) fixée dans l'espace de réception (9) avec un dispositif d'entraînement (21) guidé dans la douille d'encliquetage (22), pourvu d'au moins un évidement (26) et comprend au moins un élément d'encliquetage (23) reçu dans l'évidement (26), un ressort (15) agissant sur les deux dispositifs de roue libre (16) étant disposé entre les éléments d'entraînement (21) des deux dispositifs de roue libre (16) ou la douille d'encliquetage (22) étant réalisée sous forme de capsule d'encliquetage, deux ressorts (35, 36) étant prévus, lesquels sont supportés à chaque fois du côté de l'extrémité sur la capsule d'encliquetage.
  2. Dispositif de fermeture selon la revendication 1, caractérisé en ce que le ressort (15, 35, 36) est supporté sur l'élément d'entraînement (21).
  3. Dispositif de fermeture selon l'une quelconque des revendications 1 ou 2,
    caractérisé en ce que la tige de piston (19) traverse l'élément d'entraînement (21).
  4. Dispositif de fermeture selon la revendication 1, caractérisé en ce que l'élément d'encliquetage (23) est enfoncé dans un renfoncement (29) de la douille d'encliquetage (22) par un déplacement de la tige de piston (19).
  5. Dispositif de fermeture selon la revendication 1, caractérisé en ce que l'élément d'entraînement sollicité par ressort (21) pousse l'élément d'encliquetage (23) dans l'évidement (28) ou le rétrécissement (31) dans la tige de piston (19).
  6. Dispositif de fermeture selon la revendication 1, caractérisé en ce que l'élément d'encliquetage (23) est guidé dans un évidement (26) dans l'élément d'entraînement (21).
  7. Dispositif de fermeture selon la revendication 1, caractérisé en ce qu'une butée de fermeture (33) est prévue, laquelle limite la course de déplacement possible de l'élément d'entraînement (21).
EP14170371.0A 2013-06-06 2014-05-28 Dispositif de fermeture pour battant de porte ou de fenêtre Active EP2811096B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102013210514.2A DE102013210514B4 (de) 2013-06-06 2013-06-06 Einzugsvorrichtung für einen Flügel einer Tür oder eines Fensters

Publications (2)

Publication Number Publication Date
EP2811096A1 EP2811096A1 (fr) 2014-12-10
EP2811096B1 true EP2811096B1 (fr) 2016-11-09

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EP14170371.0A Active EP2811096B1 (fr) 2013-06-06 2014-05-28 Dispositif de fermeture pour battant de porte ou de fenêtre

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EP (1) EP2811096B1 (fr)
DE (1) DE102013210514B4 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106968542A (zh) * 2017-04-14 2017-07-21 肇庆市裕兴门控有限公司 隐藏式液压防火闭窗器

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022200250A1 (de) 2022-01-12 2023-07-13 Roto Frank Fenster- und Türtechnologie GmbH Vorrichtung zur Unterstützung der Bewegung eines Flügels einer Tür oder eines Fensters in zumindest eine Endlagenstellung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1337873A (en) * 1971-11-24 1973-11-21 Architectural Hardware Ltd Door closer devices
DE3433891A1 (de) 1984-09-14 1986-03-27 Geze Gmbh, 7250 Leonberg Feststellvorrichtung fuer tuerschliesser
DE19524779A1 (de) 1995-07-07 1997-01-09 Geze Gmbh & Co Türschließer mit schaltbarer Freilauffunktion
GB9904845D0 (en) * 1999-03-04 1999-04-28 Heath Samuel & Sons Plc Door closers
DE102009000539A1 (de) 2009-02-02 2010-08-19 Geze Gmbh Antrieb für einen Flügel einer Tür
DE202009006855U1 (de) * 2009-05-12 2010-09-30 Karl Simon Gmbh & Co. Kg Einzugvorrichtung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106968542A (zh) * 2017-04-14 2017-07-21 肇庆市裕兴门控有限公司 隐藏式液压防火闭窗器

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Publication number Publication date
DE102013210514B4 (de) 2020-02-27
DE102013210514A1 (de) 2014-12-24
EP2811096A1 (fr) 2014-12-10

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