EP0598927B1 - Mécanisme d'actionnement d'une ferrure de fenêtre, porte et ouvrants similaires - Google Patents

Mécanisme d'actionnement d'une ferrure de fenêtre, porte et ouvrants similaires Download PDF

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Publication number
EP0598927B1
EP0598927B1 EP19920118491 EP92118491A EP0598927B1 EP 0598927 B1 EP0598927 B1 EP 0598927B1 EP 19920118491 EP19920118491 EP 19920118491 EP 92118491 A EP92118491 A EP 92118491A EP 0598927 B1 EP0598927 B1 EP 0598927B1
Authority
EP
European Patent Office
Prior art keywords
gear
transmission
rotation
axis
groove
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.)
Revoked
Application number
EP19920118491
Other languages
German (de)
English (en)
Other versions
EP0598927A1 (fr
Inventor
Ernst Lahmann
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.)
Hautau GmbH
Original Assignee
Hautau 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8210184&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0598927(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hautau GmbH filed Critical Hautau GmbH
Priority to DE9219075U priority Critical patent/DE9219075U1/de
Priority to EP19920118491 priority patent/EP0598927B1/fr
Priority to DE59200392T priority patent/DE59200392D1/de
Publication of EP0598927A1 publication Critical patent/EP0598927A1/fr
Application granted granted Critical
Publication of EP0598927B1 publication Critical patent/EP0598927B1/fr
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/04—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening
    • E05C9/042—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening with pins engaging slots

Definitions

  • the invention relates to an actuating gear for fittings on windows, doors or the like. With the features of the preamble of claim 1.
  • Such gears are known in various embodiments and are designed such that when the manual actuating element is rotated, the two gear rods are displaced simultaneously and thus synchronously in opposite directions or in opposite directions.
  • the gear rods transmit this movement to different areas of the frame in question, for the same or different purposes.
  • the actuating gears are inserted in a mostly standardized circumferential groove of the frame in question, so that the actuating gear is inserted into a special recess at the bottom of the groove, so that the gear rods are in the groove, which is covered by a cover rail for the fold is.
  • the cover rail is firmly connected to the frame part.
  • the driver element which is rotationally connected to the manual actuating element, engages directly in one of the two gear rods in order to displace them, the movement of this rod being transmitted to the other gear rod via a pinion-shaped coupling element.
  • the axis of rotation of the pinion-shaped coupling element is oriented perpendicular to the plane of the cover rail or perpendicular to the axis of rotation of the manual actuating element.
  • the pinion teeth thus point to the sides of the groove.
  • the driver element is designed like a gearwheel with a plurality of driver teeth arranged on a pitch circle around the axis of rotation and is in direct engagement with a rack section of the one gear rack, which rack section runs in the immediate vicinity of the axis of rotation of the manual actuation element and tangential to the pitch circle of the driver gearwheel.
  • the force arm available for transmitting the displacement movement on the driver element is comparatively small and corresponds to only a fraction of the standardized depth of the rebate groove.
  • the pinion-shaped coupling element can also be made only relatively small and therefore weak.
  • actuating gear In another known actuating gear (EP-A-229 582) a rectangular gear box is provided, which is covered on the outside by a cover rail covering the rabbet groove, on the underside of which the flat gear rods are guided. A gear member in the form of a rack section is guided on the bottom side of the housing. A toothed pinion, which is mounted in the housing parallel to the axis of rotation of a manual control element, engages with one of the gear rods and the gear member. This has a crank arm which is coupled via a pin / slot connection to a coupling member which is drivingly connected to the gear rod which is also engaged with the pinion.
  • the axis of rotation of the manual operating element lies between the gear rods on the one hand and the gear member on the other.
  • the effective length of the crank arm thus corresponds to approximately half the depth of the gear box.
  • the invention makes it possible for the displacement of the gear rods to virtually exhaust the full distance between the axis of rotation of the manual actuation element and the outer surface of the cover rail for the effective length of the force arm on the driver element. This results in a favorable utilization of the adjustment force applied via the manual actuation element. Furthermore, a gear-like design with several driver teeth is no longer required for the driver element in order to achieve a sufficient displacement path. Rather, a single crank arm-like driver is sufficient. This means that the housing of the actuating gear can be made shorter or flatter on the side of the axis of rotation facing away from the cover rail, so that a smaller installation depth is required and the actuating gear can also be used with narrow frame profiles.
  • the result is an extremely favorable ratio between the angle of rotation of the driver and the actuating element and the length of the displacement path of the gear rods.
  • This ratio is so favorable that part of the pivoting angle of the manual actuating element can be used to turn the driver element relative to the gear rods into a dead center position blocking the gear in the end positions after reaching the end position of the displacement path.
  • the pinion-shaped coupling element can be designed to be correspondingly strong because, once for the diameter of the coupling element, a large part of the depth of the rebate groove is available and the individual pinion teeth can have a great length.
  • the design according to the invention makes it possible to design the actuating gear with its outer dimensions so that it can be used in a standardized groove both in width and in depth without changing the groove, with the exception of the usual recesses for receiving the axis of rotation of the actuating element and the Housing sections that serve to define the actuating gear in the frame.
  • the actuating gear according to the invention has a two-shell gear housing 1a, 1b with a central shoulder and an opening 2 located therein, into which the lateral bearing journals of a crank arm-like driver element 3 can engage for the rotatable mounting of this element.
  • the driver element has a square bore 4 for inserting the plug-in axis of a manual control element, not shown, whose axis of rotation is designated by 25.
  • the manual control element and the driver are coupled in this way to form a rotatable unit.
  • the driver element 3 has a radially projecting crank or driver arm 5, the free end of which has a rounded profile.
  • the housing is inserted in the area of a notch groove of the frame part in question from the fold side, for which purpose a recess is machined in the frame part in the area of the groove groove in a suitable manner, for example with the aid of a drill set.
  • the housing is designed so that its elongated part corresponds to the width and height according to the width and depth of the rebate groove, while the middle extension and the two lateral extensions 30 engage in the additionally machined recess.
  • the rebate groove is covered on the outside by a conventional cover rail 6, the two housing halves 1a, 1b being designed such that they overlap the cover rail 6 in the region of edge recesses of the cover rail, as can be seen from FIGS. 2 and 3.
  • gear rods 7, 8 which are designed as flat rods and, in the example shown, are linear and lie in a common plane.
  • the gear rods 7, 8 In one end position of the actuating gear (FIG. 2), the gear rods 7, 8 almost abut one another, while in the other end position (FIG. 3) their ends are at a predetermined distance corresponding to the travel.
  • the maximum travel of each of the two rods corresponds to half the distance shown in Figure 3.
  • the driver element 3 has an effective crank arm length which practically corresponds to the distance between the axis of rotation 25 and at least the outer surface of the cover rail 6. This is possible because the driver or crank arm 5 of the driver element 3 projects through corresponding slots or recesses in the gear parts and engages in the engagement recess 19 of an engagement element 14.
  • This engagement element has a base section 15 of larger dimensions and narrower lugs 16.
  • the lugs 16 for guiding the engaging element 14 engage in a longitudinal slot 18 of the cover rail 6, while the base section 15 rests on the underside of the cover rail 6 and at the same time freely engages in a window 17 of the gear rod 7.
  • the gear rod 7 has a toothed section 20 on the inward-facing flat side with which a pinion-shaped coupling element 11 is in constant engagement, which engages with its bearing pin 12 in bearing bores 13 of the two housing halves 1a, 1b.
  • the axis of rotation 26 of the coupling element 11 runs parallel to the axis of rotation 25 of the manual actuation element.
  • an elongated profiled gear element 9 is guided, which has a longitudinal slot 10 through which the driving arm 5 engages in all positions of the gear.
  • the cross-sectional profile of the gear element 9 is selected so that it has sufficient rigidity and at the same time on the inside Area of the housing is guided.
  • the gear element 9 has a toothed section 21, in which the coupling element 11 engages for coupling the gear element 9 with the gear rod 7.
  • the gear element 9 has engagement sections 22 which engage in edge recesses 23 of the other gear rod 8, so that the gear part 9 and the gear rod 8 form a displaceable unit.
  • the engagement element 14 is loosely inserted into the window 17 and the gear element 9 into the edge recesses 23 of the gear rod 8. They are reliably held in this position by the guide in the gear housing or on the cover rail 6.
  • Figures 2 and 3 each show the end positions of the gear rods 7, 8 and the driver element 3. It can be seen that due to the design of the driver arm 5 and the engaging element 14, the gear rods 7 and 8 each reach the end position shown in Figures 2 and 3 earlier than the driver element 3 its angular end position.
  • the additional movement of the driving element 3 without moving the gear rod serves to bring the driving element in relation to the profiled opening 24 of the engaging element 14 into a dead center position, which is shown by the dashed lines 27 and 28.
  • these lines pass through the axis of rotation 25 of the manual actuation element and coincide with the longitudinal center line of the driving arm 5 and are each perpendicular to the opening surfaces 24 of the engagement element. This means that the gear is locked in these positions.
  • a specific free travel for the rotation of the driver element 3 is available for unlocking, as can be easily seen from FIGS. 2 and 3.
  • the gear housing is flattened or cut off on the side of the axis of rotation 25 facing away from the cover rail 6 at 1b (FIG. 3), which reduces the depth of engagement of the housing in the additional recess of the frame.
  • the large length of the crank arm or driver arm 5 is not affected.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)

Claims (4)

  1. Mécanisme d'actionnement pour ferrures de fenêtres, de portes ou analogues, comprenant un élément d'actionnement manuel tournant autour d'un axe de rotation (25), un élément d'entraînement (3) accouplé à ce dernier afin qu'il puisse tourner en même temps, deux tiges du mécanisme (7, 8) plates pouvant être déplacées en sens inverse de façon synchrone par l'élément d'actionnement manuel, qui sont dissimulées dans une rainure d'une partie du cadre de la fenêtre ou analogue dans un plan commun sur la face inférieure d'une bande de recouvrement (6) recouvrant la rainure, et au moins un organe d'accouplement (11) en forme de pignon et monté parallèlement à l'axe de rotation (25), qui est en prise avec une tige du mécanisme (8) par le biais d'un organe du mécanisme (9) pouvant être déplacé en même temps que cette dernière, sachant que l'élément d'entraînement (3) est en liaison d'entraînement avec une tige et que les pièces du mécanisme sont guidées ou montées dans un carter de protection du mécanisme (1a, 1b) pouvant être placé dans un creux du cadre, dans la zone de la rainure, caractérisé en ce que l'élément d'entraînement (3) est réalisé en tant que bras de manivelle (5) ayant une longueur active égale à la distance entre l'axe de rotation (25) et la surface extérieure de la bande de recouvrement (6) et en ce que l'élément d'entraînement (3) est en liaison d'entraînement avec la tige du mécanisme (7) qui est disposée directement en dessous de la bande de recouvrement (6), en ce que l'organe du mécanisme (9) pouvant être déplacé en même temps que l'une des tiges du mécanisme (8) est disposé entre l'axe de rotation (25) et la bande de recouvrement (6), et en ce que l'organe du mécanisme (9), l'autre tige du mécanisme (7) et la bande de recouvrement (6) présentent chacun une fente longitudinale (10, 17, 18) pour le passage ou l'encastrement du bras de manivelle (5).
  2. Mécanisme d'actionnement selon la revendication 1, caractérisé en ce qu'un élément d'encastrement (14) pour le bras de manivelle (5) s'encastrant également dans la fente (18) de la bande de recouvrement (6) peut être placé dans la fente longitudinale (17) de l'une des tiges du mécanisme (7), élément d'encastrement dont le creux d'encastrement (24) est en même temps profilé de manière à ce que, dans les deux positions extrêmes (27, 28) du mécanisme d'actionnement, le bras de manivelle (5) se trouve dans une position de point mort bloquant le mécanisme par rapport au profilé de l'ouverture d'entrée (24).
  3. Mécanisme d'actionnement selon la revendication 2, caractérisé en ce que l'élément d'encastrement (14) présente une partie de base (15) large appliquée contre la face inférieure de la bande de recouvrement (6), est placé avec celle-ci dans la fenêtre longitudinale(17) de la tige du mécanisme (7) et est muni d'au moins un talon de guidage (16) faisant saillie dans la fente longitudinale (18) de la bande de recouvrement (6).
  4. Mécanisme d'actionnement selon la revendication 1, caractérisé en ce que le carter de protection du mécanisme (1a, 1b) présente une partie allongée correspondant à la largeur et à la hauteur de la rainure, dans laquelle est guidé l'organe du mécanisme (9) qui est en prise avec l'organe d'accouplement (11) semblable à un pignon.
EP19920118491 1992-10-29 1992-10-29 Mécanisme d'actionnement d'une ferrure de fenêtre, porte et ouvrants similaires Revoked EP0598927B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE9219075U DE9219075U1 (de) 1992-10-29 1992-10-29 Betätigungsgetriebe für Beschläge an Fenstern, Türen o.dgl.
EP19920118491 EP0598927B1 (fr) 1992-10-29 1992-10-29 Mécanisme d'actionnement d'une ferrure de fenêtre, porte et ouvrants similaires
DE59200392T DE59200392D1 (de) 1992-10-29 1992-10-29 Betätigungsgetriebe für Beschläge an Fenstern, Türen oder dergleichen.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19920118491 EP0598927B1 (fr) 1992-10-29 1992-10-29 Mécanisme d'actionnement d'une ferrure de fenêtre, porte et ouvrants similaires

Publications (2)

Publication Number Publication Date
EP0598927A1 EP0598927A1 (fr) 1994-06-01
EP0598927B1 true EP0598927B1 (fr) 1994-08-17

Family

ID=8210184

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19920118491 Revoked EP0598927B1 (fr) 1992-10-29 1992-10-29 Mécanisme d'actionnement d'une ferrure de fenêtre, porte et ouvrants similaires

Country Status (2)

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EP (1) EP0598927B1 (fr)
DE (2) DE9219075U1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6068304A (en) * 1998-02-05 2000-05-30 Fix Ab Espagnolette edge bar assembly
DE69815809T2 (de) * 1998-04-02 2004-05-06 Ferco International Ferrures et Serrures de Bâtiment S.A. Verriegelungsbeschlag mit Treibstangen für eine Tür, ein Fenster oder ähnliches
DE10219692A1 (de) * 2002-05-02 2003-11-27 Roto Frank Ag Verriegelungsbeschlag an einem Fenster, eienr Tür oder dergleichen, mit gegenläufig verschiebbaren Treibstangen
DE10318164A1 (de) * 2003-04-17 2004-11-25 Roto Frank Ag Fenster, Tür oder dergleichen mit einem Treibstangenbeschlag und Treibstangenbeschlag für ein derartiges Fenster eine derartige Tür oder dergleichen
DE10352833A1 (de) * 2003-11-12 2005-06-23 Aug. Winkhaus Gmbh & Co. Kg Treibstangenbeschlag
PT2902572T (pt) 2014-01-30 2017-03-08 Masterlab S R L - Unipersonale Dispositivo para movimentar elementos de modo a manobrar ou fechar um caixilho de janela ou porta
FR3025821B1 (fr) * 2014-09-16 2021-07-02 Ferco Dispositif de verrouillage et de deverrouillage d'un ouvrant que comporte un systeme de fermeture.
CN111794594B (zh) * 2020-05-28 2021-10-08 广东坚朗五金制品股份有限公司 长度调节组件、传动杆、以及窗体
WO2024047575A1 (fr) * 2022-09-02 2024-03-07 Fapim S.P.A. Dispositif de verrouillage multipoint pour fenêtres ou portes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2427450A1 (fr) * 1978-06-01 1979-12-28 Massard Jean Ets Mecanisme pour cremone a pene et condamnation
FR2597145B2 (fr) * 1985-12-18 1991-10-11 Ferco Int Usine Ferrures Cremone a tetiere a deux tringles de verrouillage se deplacant en sens contraire
GB2237601B (en) * 1989-10-31 1994-01-05 Mila Beslag As A drive device for locking a window or door or the like

Also Published As

Publication number Publication date
DE59200392D1 (de) 1994-09-22
DE9219075U1 (de) 1997-11-20
EP0598927A1 (fr) 1994-06-01

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