EP0641910B1 - Espagnolette gearing of a window or door. - Google Patents

Espagnolette gearing of a window or door. Download PDF

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Publication number
EP0641910B1
EP0641910B1 EP94101340A EP94101340A EP0641910B1 EP 0641910 B1 EP0641910 B1 EP 0641910B1 EP 94101340 A EP94101340 A EP 94101340A EP 94101340 A EP94101340 A EP 94101340A EP 0641910 B1 EP0641910 B1 EP 0641910B1
Authority
EP
European Patent Office
Prior art keywords
pinion
espagnolette
gearing
rack
teeth
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
EP94101340A
Other languages
German (de)
French (fr)
Other versions
EP0641910A3 (en
EP0641910A2 (en
Inventor
Hans-Gerd Goldschmidt
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.)
Gebrueder Goldschmidt Baubeschlaege GmbH
Schueco International KG
Original Assignee
Gebrueder Goldschmidt Baubeschlaege GmbH
Schueco International KG
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 Gebrueder Goldschmidt Baubeschlaege GmbH, Schueco International KG filed Critical Gebrueder Goldschmidt Baubeschlaege GmbH
Publication of EP0641910A2 publication Critical patent/EP0641910A2/en
Publication of EP0641910A3 publication Critical patent/EP0641910A3/en
Application granted granted Critical
Publication of EP0641910B1 publication Critical patent/EP0641910B1/en
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
    • 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
    • E05C9/10—Actuating mechanisms for bars
    • E05C9/12—Actuating mechanisms for bars with rack and pinion mechanism
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/0053—Other details of locks; Parts for engagement by bolts of fastening devices means providing a stable, i.e. indexed, position of lock parts
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/04—Spring arrangements in locks
    • E05B2015/0448—Units of springs; Two or more springs working together
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/0017—Locks with sliding bolt without provision for latching
    • E05B63/0021—Locks with sliding bolt without provision for latching the bolt being shot over an increased length by a single turning operation of the key
    • 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
    • E05C9/02—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with one sliding bar for fastening when moved in one direction and unfastening when moved in opposite direction; with two sliding bars moved in the same direction when fastening or unfastening
    • E05C9/021—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with one sliding bar for fastening when moved in one direction and unfastening when moved in opposite direction; with two sliding bars moved in the same direction when fastening or unfastening with rack and pinion mechanism
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/48—Suspension arrangements for wings allowing alternative movements
    • E05D15/52—Suspension arrangements for wings allowing alternative movements for opening about a vertical as well as a horizontal axis
    • E05D15/522—Suspension arrangements for wings allowing alternative movements for opening about a vertical as well as a horizontal axis with disconnecting means for the appropriate pivoting parts
    • E05D15/523—Suspension arrangements for wings allowing alternative movements for opening about a vertical as well as a horizontal axis with disconnecting means for the appropriate pivoting parts using movable rods
    • E05D15/524—Actuating mechanisms
    • 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
    • E05Y2900/148—Windows
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/096—Sliding
    • Y10T292/1014—Operating means
    • Y10T292/1018—Gear

Definitions

  • the invention relates to a toggle mechanism to be arranged in the casement of a window or a door for driving a locking bar fitting by means of a handle rotatably mounted on the casement frame for actuating the toggle mechanism by means of a pinion meshing with a toothed rack, the toothed rack being able to be coupled to locking bars.
  • a drive of this type is known (DE-88 14 754.1 U1), in which the faceplate gear with the associated housing has a large overall height, so that a milling is required in the casement, which is constructed from extruded hollow chamber profiles.
  • a pinion is mounted in the gear housing, which is actuated via the handle and is in engagement with the rack, which is coupled to the locking bars of the fitting.
  • All gearboxes for actuating a tilt and turn window or a tilt and turn door have in common that the handle allows a rotation angle of 180 °, in which the locking bar fitting can be moved from the closed position to the pivoted position into the tilted position.
  • the invention has for its object to design a faceplate gear of the type mentioned in such a way that the locking bar fitting can be locked in the switch positions which are the closed position, the turned position and the tilted position in the tilt-and-turn window or the tilt-and-turn door with little design effort.
  • the pinion can be locked in the switching positions of the locking bar fitting by spring-loaded locking means engaging in tooth gaps of the pinion and the other tooth gaps of the pinion have an abutment for the spring-loaded latching means, which extends to the outer circumference of the pinion or almost to the outer circumference.
  • the abutment ensures that the spring-loaded locking means can only engage in tooth gaps of the pinion, which correspond to a switching position of the locking bar fitting.
  • the faceplate gear has a gear housing 1, which, as can be seen from FIG. 3, can be divided in the longitudinal direction and is equipped with longitudinal grooves 2, 3 so that it can be inserted into a fitting receiving groove 4 of the sash profile 5 on the handle side.
  • the edge strips 6 of the fitting receiving groove engage in the longitudinal grooves 2 and 3.
  • the pinion which can be actuated by means of a handle 7, is rotatably mounted in the gear housing.
  • This pinion 8 has a square recess 9 for receiving the square 10 of the Handle 7 on.
  • the pinion 8 engages in a row of teeth 10a of a linearly movable transmission part, which is designed as a slide 11 and is provided with a fork piece 12, in which an abortive pinion 13 is rotatably mounted.
  • This abortive pinion 13 is in engagement with a row of teeth 14 fixed to the housing and meshes with a toothed rack 15 which has pins 16, 17 at its ends, which are inserted into bores of locking bars 27, 28, so that the movement of the toothed rack 15 on these locking bars is transmitted.
  • the rack 15 is divided in the longitudinal direction and has a U-shaped cross section.
  • the rack covers one side of the gear housing 1 and engages with inwardly extending guide strips 18 in longitudinal grooves of the gear housing, which are adjacent to the upper boundary edge of the side walls of the gear housing.
  • Fig. 5 also shows that the gear housing in the installed state extends into the vicinity of the bottom 19 of the fitting receiving groove 4 of the sash profile 5 and protrudes on the opening side of the groove with the associated rack 15 in the chamber between the sash and frame. Additional recesses in the casement profile are thus omitted for accommodating the gear housing and the associated rack 15.
  • the mounting of the pinion 8 is shown enlarged.
  • the pinion is rotatably mounted in a bore of the gear housing with its tip circle diameter, spring-loaded latching means 20 engaging in tooth gaps in the toothing of the pinion and thereby locking the handle 7 in the switch positions and making it felt.
  • the pinion 8 has bearing lugs 21 which are related to the root circle of the toothing and ensure a good, load-bearing bearing relative to the gear housing 1.
  • the square recess 9 of the pinion 8 is open to the stop side of the window sash, so that the square 10 of the handle can be inserted through a corresponding recess 22 in the sash profile 5 and thus the transmission is also fixed in the longitudinal direction of the fitting receiving groove 4.
  • a resilient catch 23 is provided for axially fixing the handle 7, which engages in a recess 24 of the pinion 8, which opens into the square recess 9.
  • the recess 24 extends in the middle position of the gear from the pinion 8 over the slide 11 and through the rack 15 to the outside. There is thus the possibility of actuating the catch 23 via a mandrel so that the handle 10 can be removed from the pinion 8 with its square 10.
  • the slide 11 which is guided in the toothed rack 15 in the area provided with the row of teeth 10a, is additionally guided in the gear housing by means of the bearing flanges 25.
  • the faceplate gear is equipped with two diametrically opposed, spring-loaded latching means 20. These locking means engage in tooth gaps in a switching position of the locking bar fitting.
  • a wall web 29 is provided in every second tooth gap of the pinion 8, which prevents the locking means 20 from snapping into these tooth gaps, which do not correspond to any switching position of the locking bar fitting, when the pinion is rotated.
  • a row of teeth 10a cooperates with the pinion, it is necessary so that the movement of the pinion is also transmitted to the rack and the engagement of the pinion in the rack is not impaired, the row of teeth or the rack must be provided with a recess that the wall webs 29 or otherwise designed abutments arranged in tooth gaps of the pinion during the rotational movement of the pinion.
  • a lateral guidance between the pinion and the slide is achieved by means of the wall web 29 arranged in the central plane extending transversely to the axis of the pinion 8 and engaging in a corresponding recess in the row of teeth 10a of the slide 11.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Window Of Vehicle (AREA)
  • Lock And Its Accessories (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Wing Frames And Configurations (AREA)
  • Vending Machines For Individual Products (AREA)
  • Holders For Apparel And Elements Relating To Apparel (AREA)
  • Body Structure For Vehicles (AREA)
  • Seal Device For Vehicle (AREA)
  • Glass Compositions (AREA)

Abstract

A locking mechanism for driving a lock bolt comprises a housing. A pinion has an outer circumference and is rotatably mounted in the housing. The pinion has a plurality of teeth and tooth gaps are disposed between adjacent teeth. A predetermined number of the tooth gaps have an abutment that extends outwardly substantially to the outer circumference of the pinion. A toothed rod is coupled to the lock bolt. The toothed rod is engaged by the pinion. A spring loaded detent device arrest the rotational movement of the detent in a switching position of the lock bolt.

Description

Die Erfindung bezieht sich auf ein im Flügelrahmen eines Fensters oder einer Tür anzuordendes Stulpgetriebe zum Antrieb eines Riegelstangenbeschlages anhand eines am Flügelrahmen drehbar gelagerten Handgriffs zum Betätigen des Stulpgetriebes mittels eines mit einer Zahnstange kämmenden Ritzels, wobei die Zahnstange mit Riegelstangen koppelbar ist.The invention relates to a toggle mechanism to be arranged in the casement of a window or a door for driving a locking bar fitting by means of a handle rotatably mounted on the casement frame for actuating the toggle mechanism by means of a pinion meshing with a toothed rack, the toothed rack being able to be coupled to locking bars.

Es ist ein Antrieb dieser Art bekannt (DE-88 14 754.1 U1), bei dem das Stulpgetriebe mit dem zugeordneten Gehäuse eine große Bauhöhe aufweist, so daß im Flügelrahmen, der aus stranggepreßten Hohlkammerprofilen aufgebaut ist, eine Ausfräsung erforderlich wird. Im Getriebegehäuse ist ein Ritzel gelagert, das über den Handgriff betätigt wird und mit der Zahnstange im Eingriff steht, die mit den Riegelstangen des Beschlages gekoppelt ist.A drive of this type is known (DE-88 14 754.1 U1), in which the faceplate gear with the associated housing has a large overall height, so that a milling is required in the casement, which is constructed from extruded hollow chamber profiles. A pinion is mounted in the gear housing, which is actuated via the handle and is in engagement with the rack, which is coupled to the locking bars of the fitting.

Sämtliche Getriebe zur Betätigung eines Drehkippfensters oder einer Drehkipptür haben gemeinsam, daß der Handgriff einen Drehwinkel von 180° zuläßt, in dem der Riegelstangenbeschlag von der Verschlußstellung über die Drehstellung in die Kippstellung bewegt werden kann.All gearboxes for actuating a tilt and turn window or a tilt and turn door have in common that the handle allows a rotation angle of 180 °, in which the locking bar fitting can be moved from the closed position to the pivoted position into the tilted position.

Der Erfindung liegt die Aufgabe zugrunde, ein Stulpgetriebe der eingangs genannten Art so zu gestalten, daß mit geringem konstruktiven Aufwand eine Arretierung des Riegelstangenbeschlages in den Schaltstellungen, die beim Drehkippfenster oder bei der Drehkipptür die Verschlußstellung, die Drehstellung und die Kippstellung sind, erreicht wird.The invention has for its object to design a faceplate gear of the type mentioned in such a way that the locking bar fitting can be locked in the switch positions which are the closed position, the turned position and the tilted position in the tilt-and-turn window or the tilt-and-turn door with little design effort.

Diese Aufgabe wird nach der Erfindung dadurch gelöst, daß das Ritzel in den Schaltstellungen des Riegelstangenbeschlages durch in Zahnlücken des Ritzels eingreifende, federbelastete Rastmittel arretierbar ist und die übrigen Zahnlücken des Ritzels ein bis zum Außenumfang des Ritzels oder nahezu bis zum Außenumfang sich erstreckendes Widerlager für das federbelastete Rastmittel aufweisen.This object is achieved according to the invention in that the pinion can be locked in the switching positions of the locking bar fitting by spring-loaded locking means engaging in tooth gaps of the pinion and the other tooth gaps of the pinion have an abutment for the spring-loaded latching means, which extends to the outer circumference of the pinion or almost to the outer circumference.

Durch das Widerlager wird gewährleistet, daß die federbelasteten Rastmittel nur in Zahnlücken des Ritzels eingreifen können, die einer Schaltstellung des Riegelstangenbeschlages entsprechen.The abutment ensures that the spring-loaded locking means can only engage in tooth gaps of the pinion, which correspond to a switching position of the locking bar fitting.

Weitere Ausgestaltungen der Erfindung sind in den Unteransprüchen herausgestellt.Further embodiments of the invention are set out in the subclaims.

Ein Ausführungsbeispiel der Erfindung ist in den Zeichnungen dargestellt und wird im folgenden beschrieben.An embodiment of the invention is shown in the drawings and is described below.

Es zeigen:

Fig. 1
das Stulpgetriebe mit zugeordneter Zahnstange im Längsschnitt,
Fig. 2
eine vergrößerte Darstellung des abtreibenden Ritzels des Stulpgetriebes mit den zugeordneten Getriebebauteilen im Längsschnitt,
Fig. 3
einen Schnitt nach der Linie III-III in Fig. 2,
Fig. 4
das über den Handgriff antreibbare Ritzel mit den zugeordneten Getriebebauteilen im Längsschnitt und in vergrößerter Darstellung,
Fig. 5
einen Schnitt nach der Linie V-V in Fig. 4,
Fig. 6
einen Längsschnitt durch das griffseitige Flügelrahmenprofil mit eingebautem Stulpgetriebe,
Fig. 7
einen Schnitt des über den Handgriff betätigbaren Ritzels in eingebautem Zustand und
Fig. 8
das Ritzel nach der Fig. 8 in perspektivischer Darstellung.
Show it:
Fig. 1
the faceplate gear with assigned rack in longitudinal section,
Fig. 2
2 shows an enlarged illustration of the abortive pinion of the faceplate gear with the associated gear components in longitudinal section,
Fig. 3
2 shows a section along the line III-III in FIG. 2,
Fig. 4
the pinion drivable via the handle with the associated gear components in longitudinal section and in an enlarged view,
Fig. 5
4 shows a section along the line VV in FIG. 4,
Fig. 6
a longitudinal section through the handle-side casement profile with built-in faceplate gear,
Fig. 7
a section of the pinion actuated in the installed state and
Fig. 8
the pinion of FIG. 8 in a perspective view.

Das Stulpgetriebe weist ein Getriebegehäuse 1 auf, das, wie sich aus der Fig. 3 ergibt, in Längsrichtung geteilt sein kann und mit Längsnuten 2,3 ausgerüstet ist, so daß es in eine Beschlagaufnahmenut 4 des griffseitigen Flügelrahmenprofils 5 eingeschoben werden kann. Die Randleisten 6 der Beschlagaufnahmenut greifen in die Längsnuten 2 bzw. 3 ein. Im Getriebegehäuse ist das mittels eines Handgriffs 7 betätigbare Ritzel drehbar gelagert. Dieses Ritzel 8 weist eine Vierkantausnehmung 9 zur Aufnahme des Vierkants 10 des Handgriffes 7 auf. Das Ritzel 8 greift in eine Zahnreihe 10a eines linear bewegbaren Getriebeteils ein, das als Schieber 11 ausgebildet und mit einem Gabel stück 12 versehen ist, in dem ein abtreibendes Ritzel 13 drehbar gelagert ist. Dieses abtreibende Ritzel 13 steht mit einer gehäusefesten Zahnreihe 14 im Eingriff und kämmt mit einer Zahnstange 15, die an ihren Enden Zapfen 16,17 aufweist, die in Bohrungen von Riegelstangen 27,28 eingeführt werden, so daß die Bewegung der Zahnstange 15 auf diese Riegelstangen übertragen wird.The faceplate gear has a gear housing 1, which, as can be seen from FIG. 3, can be divided in the longitudinal direction and is equipped with longitudinal grooves 2, 3 so that it can be inserted into a fitting receiving groove 4 of the sash profile 5 on the handle side. The edge strips 6 of the fitting receiving groove engage in the longitudinal grooves 2 and 3. The pinion, which can be actuated by means of a handle 7, is rotatably mounted in the gear housing. This pinion 8 has a square recess 9 for receiving the square 10 of the Handle 7 on. The pinion 8 engages in a row of teeth 10a of a linearly movable transmission part, which is designed as a slide 11 and is provided with a fork piece 12, in which an abortive pinion 13 is rotatably mounted. This abortive pinion 13 is in engagement with a row of teeth 14 fixed to the housing and meshes with a toothed rack 15 which has pins 16, 17 at its ends, which are inserted into bores of locking bars 27, 28, so that the movement of the toothed rack 15 on these locking bars is transmitted.

Aus der Fig. 5 ergibt sich, daß die Zahnstange 15 in Längsrichtung geteilt ist und einen U-förmigen Querschnitt aufweist. Die Zahnstange deckt eine Seite des Getriebegehäuses 1 ab und greift mit nach innen sich erstreckenden Führungsleisten 18 in Längsnuten des Getriebegehäuses ein, die benachbart dem oberen Begrenzungsrand der Seitenwände des Getriebegehäuses liegen.5 that the rack 15 is divided in the longitudinal direction and has a U-shaped cross section. The rack covers one side of the gear housing 1 and engages with inwardly extending guide strips 18 in longitudinal grooves of the gear housing, which are adjacent to the upper boundary edge of the side walls of the gear housing.

Die Fig. 5 belegt ferner, daß das Getriebegehäuse in eingebautem Zustand sich bis in die Nähe des Bodens 19 der Beschlagaufnahmenut 4 des Flügelrahmenprofils 5 erstreckt und an der Öffnungsseite der Nut mit der zugeordneten Zahnstange 15 in die Kammer zwischen Flügel- und Blendrahmen ragt. Für die Unterbringung des Getriebegehäuses und der zugeordneten Zahnstange 15 entfallen somit zusätzliche Ausnehmungen im Flügelrahmenprofil.Fig. 5 also shows that the gear housing in the installed state extends into the vicinity of the bottom 19 of the fitting receiving groove 4 of the sash profile 5 and protrudes on the opening side of the groove with the associated rack 15 in the chamber between the sash and frame. Additional recesses in the casement profile are thus omitted for accommodating the gear housing and the associated rack 15.

In den Fig. 4 und 5 ist die Lagerung des Ritzels 8 vergrößert dargestellt. Das Ritzel ist in einer Bohrung des Getriebegehäuses mit seinem Kopfkreisdurchmesser drehbar gelagert, wobei federbelastete Rastmittel 20 in Zahnlücken der Verzahnung des Ritzels eingreifen und dadurch den Handgriff 7 in den Schaltstellungen arretieren und spürbar machen.4 and 5, the mounting of the pinion 8 is shown enlarged. The pinion is rotatably mounted in a bore of the gear housing with its tip circle diameter, spring-loaded latching means 20 engaging in tooth gaps in the toothing of the pinion and thereby locking the handle 7 in the switch positions and making it felt.

Das Ritzel 8 weist auf den Fußkreis der Verzahnung bezogene Lageransätze 21 auf, die eine gute, lastabtragende Lagerung zum Getriebegehäuse 1 sicherstellen.The pinion 8 has bearing lugs 21 which are related to the root circle of the toothing and ensure a good, load-bearing bearing relative to the gear housing 1.

Aufgrund der Längsteilung des Getriebegehäuses 1 sind für die axiale Begrenzung des Ritzels 8 keine zusätzlichen Vorkehrungen zu treffen, da die Lageransätze 21 auch die axiale Begrenzung im Getriebegehäuse bilden.Due to the longitudinal division of the gear housing 1, no additional precautions are to be taken for the axial limitation of the pinion 8, since the bearing projections 21 also form the axial limitation in the gear housing.

Die Vierkantausnehmung 9 des Ritzels 8 ist zur Anschlagseite des Fensterflügels hin geöffnet, so daß der Vierkant 10 des Handgriffes durch eine entsprechende Ausnehmung 22 im Flügelprofil 5 eingeschoben werden kann und damit das Getriebe auch in Längsrichtung der Beschlagaufnahmenut 4 fixiert wird.The square recess 9 of the pinion 8 is open to the stop side of the window sash, so that the square 10 of the handle can be inserted through a corresponding recess 22 in the sash profile 5 and thus the transmission is also fixed in the longitudinal direction of the fitting receiving groove 4.

Im Vierkant 10 ist zur axialen Fixierung des Handgriffes 7 eine federnde Raste 23 vorgesehen, die in eine Ausnehmung 24 des Ritzels 8, die in die Vierkantausnehmung 9 einmündet, einrastet. Die Ausnehmung 24 erstreckt sich in der Mittelstellung des Getriebes vom Ritzel 8 über den Schieber 11 und durch die Zahnstange 15 nach außen. Es besteht somit die Möglichkeit, über einen Dorn die Raste 23 so zu betätigen, daß der Handgriff mit seinem Vierkant 10 aus dem Ritzel 8 demontiert werden kann.In the square 10, a resilient catch 23 is provided for axially fixing the handle 7, which engages in a recess 24 of the pinion 8, which opens into the square recess 9. The recess 24 extends in the middle position of the gear from the pinion 8 over the slide 11 and through the rack 15 to the outside. There is thus the possibility of actuating the catch 23 via a mandrel so that the handle 10 can be removed from the pinion 8 with its square 10.

Die Fig. 2 und 3 zeigen die Lagerung des Ritzels 13 in dem Gabelstück 12, das zwei Lagerflansche 25 aufweist, die den Lagerbolzen 26 des Ritzels 13 aufnehmen.2 and 3 show the mounting of the pinion 13 in the fork piece 12, which has two bearing flanges 25 which receive the bearing pin 26 of the pinion 13.

Der Schieber 11, der in dem mit der Zahnreihe 10a versehenen Bereich in der Zahnstange 15 geführt wird, wird zusätzlich mittels der Lagerflansche 25 im Getriebegehäuse geführt.The slide 11, which is guided in the toothed rack 15 in the area provided with the row of teeth 10a, is additionally guided in the gear housing by means of the bearing flanges 25.

In der Fig. 6 ist das Getriebe in eingebautem Zustand aufgezeigt. Die Zapfen 16,17 der Zahnstange 15 greifen in endseitige Bohrungen der Riegelstangen 27, 28, wobei diese Riegelstangen in der Beschlagaufnahmenut 4 geführt sind.6 shows the gearbox in the installed state. The pins 16, 17 of the toothed rack 15 engage in end bores in the locking bars 27, 28, these locking bars being guided in the fitting receiving groove 4.

In dem in den Zeichnungen dargestellten Ausführungsbeispiel ist das Stulpgetriebe mit zwei einander diametral gegenüberliegenden, federbelasteten Rastmitteln 20 ausgerüstet. Diese Rastmittel greifen in einer Schaltstellung des Riegelstangenbeschlages in Zahnlücken ein.In the embodiment shown in the drawings, the faceplate gear is equipped with two diametrically opposed, spring-loaded latching means 20. These locking means engage in tooth gaps in a switching position of the locking bar fitting.

Aus der Fig. 7 ergibt sich, daß in jeder zweiten Zahnlücke des Ritzels 8 ein Wandungssteg 29 vorgesehen ist, der verhindert, daß beim Verdrehen des Ritzels die Rastmittel 20 in diese Zahnlücken, die keiner Schaltstellung des Riegelstangenbeschlages entsprechen, einrasten.From Fig. 7 it follows that a wall web 29 is provided in every second tooth gap of the pinion 8, which prevents the locking means 20 from snapping into these tooth gaps, which do not correspond to any switching position of the locking bar fitting, when the pinion is rotated.

Aus der perspektivischen Darstellung des Ritzels 8 in der Fig. 8 folgt, daß die Wandungsstege 29, die zwei benachbarte Zähne miteinander verbinden, in der quer zur Achse des Ritzels 8 sich erstreckenden Mittelebene angeordnet sind.From the perspective view of the pinion 8 in FIG. 8 it follows that the wall webs 29, which connect two adjacent teeth to one another, are arranged in the central plane extending transversely to the axis of the pinion 8.

In Abwandlung dieser Konstruktion ist es auch denkbar, in den beschriebenen Zahnlücken mehrere zueinander parallel verlaufende Wandungsstege vorzusehen, oder aber anstelle dieser Wandungsstege ein geometrisch anders gestaltetes Widerlager vorzusehen, das sich bis zum Außenumfang des Ritzels 8 oder nahezu bis zu dem Außenumfang erstreckt und das Einfahren der Rastmittel 20 in die Zahnlücken verhindert, während sich das Ritzel von einer Schaltstellung zur nächsten dreht.In a modification of this construction, it is also conceivable to provide several mutually parallel wall webs in the tooth gaps described, or to provide a geometrically different abutment instead of these wall webs, which extends to the outer circumference of the pinion 8 or almost to the outer circumference and retraction the locking means 20 prevented in the tooth gaps while the pinion rotates from one switching position to the next.

Da mit dem Ritzel eine Zahnreihe 10a zusammenarbeitet, ist es erforderlich, damit die Bewegung des Ritzels auch auf die Zahnstange übertragen und der Eingriff des Ritzels in die Zahnstange nicht beeinträchtigt wird, die Zahnreihe bzw. die Zahnstange mit einer Ausnehmung zu versehen, die die Wandungsstege 29 oder anders gestaltete, in Zahnlücken des Ritzels angeordnete Widerlager während der Drehbewegung des Ritzels aufnimmt.Since a row of teeth 10a cooperates with the pinion, it is necessary so that the movement of the pinion is also transmitted to the rack and the engagement of the pinion in the rack is not impaired, the row of teeth or the rack must be provided with a recess that the wall webs 29 or otherwise designed abutments arranged in tooth gaps of the pinion during the rotational movement of the pinion.

Durch den in der quer zur Achse des Ritzels 8 sich erstreckenden Mittelebene angeordneten Wandungssteg 29, der in eine entsprechende Ausnehmung der Zahnreihe 10a des Schiebers 11 eingreift, wird eine Seitenführung zwischen dem Ritzel und dem Schieber erzielt.A lateral guidance between the pinion and the slide is achieved by means of the wall web 29 arranged in the central plane extending transversely to the axis of the pinion 8 and engaging in a corresponding recess in the row of teeth 10a of the slide 11.

Claims (8)

  1. An espagnolette gearing to be arranged in the movable leaf portion of a window or a door for driving a locking bar fitment by means of a handle mounted rotatably on the movable leaf portion for actuation of the espagnolette gearing by means of a pinion meshing with a rack, the rack being coupleable to locking bars, characterised in that the pinion (8) can be arrested in the shift positions of the locking bar fitment by spring-loaded retaining means (20) which engage into gaps between the teeth of the pinion (8) and the other gaps between the teeth of the pinion (8) have a support means for the spring-loaded retaining means (20), said support means extending as far as the outer periphery of the pinion or almost as far as its outer periphery.
  2. An espagnolette gearing according to claim 1 characterised in that there are provided two mutually diametrally oppositely disposed, spring-loaded retaining means (20).
  3. An espagnolette gearing according to claim 1 characterised in that the support means is in the form of a wall web portion (29) between two adjacent teeth.
  4. An espagnolette gearing according to claim 3 characterised in that the wall web portion (29) is arranged in the central plane extending transversely to the axis of the pinion (8).
  5. An espagnolette gearing according to claim 3 characterised in that a plurality of wall web portions are provided in the respective gaps between the teeth of the pinion.
  6. An espagnolette gearing according to one of claims 1 to 5 characterised in that the rack which meshes with the pinion (8) has an opening for accommodating the wall web portion or portions.
  7. An espagnolette gearing according to claim 1 characterised in that for axial arresting purposes the handle (7) is provided with a resilient retaining means (3) which engages into an opening (24) in the pinion (8).
  8. An espagnolette gearing according to claim 7 characterised in that in the central position of the gearing the opening (24) extends generally outwardly by way of a slider (11) to the rack (15).
EP94101340A 1993-03-19 1994-01-29 Espagnolette gearing of a window or door. Expired - Lifetime EP0641910B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4308810 1993-03-19
DE4308810A DE4308810A1 (en) 1993-03-19 1993-03-19 Lock-case-front gear mechanism of a window or of a door

Publications (3)

Publication Number Publication Date
EP0641910A2 EP0641910A2 (en) 1995-03-08
EP0641910A3 EP0641910A3 (en) 1995-05-24
EP0641910B1 true EP0641910B1 (en) 1997-12-10

Family

ID=6483231

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94101340A Expired - Lifetime EP0641910B1 (en) 1993-03-19 1994-01-29 Espagnolette gearing of a window or door.

Country Status (16)

Country Link
US (1) US5437485A (en)
EP (1) EP0641910B1 (en)
JP (1) JP3504321B2 (en)
KR (1) KR0185243B1 (en)
AT (1) ATE161068T1 (en)
CA (1) CA2119400C (en)
CZ (1) CZ288087B6 (en)
DE (2) DE4308810A1 (en)
DK (1) DK0641910T3 (en)
ES (1) ES2110132T3 (en)
FI (1) FI109142B (en)
HU (1) HU213137B (en)
IL (1) IL109015A (en)
NO (1) NO302668B1 (en)
PL (1) PL172649B1 (en)
SK (1) SK284022B6 (en)

Cited By (2)

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Publication number Priority date Publication date Assignee Title
DE102012011942A1 (en) 2012-06-18 2013-12-19 Hermann Frank Rebate gear i.e. espagnolette gear, for driving connecting rod fitting for e.g. rotary tilting-window, has housing cover sectionally provided with recess, and pinion area gear rod slide provided in region of recess
WO2017023279A1 (en) * 2015-07-31 2017-02-09 Hewlett-Packard Development Company, L.P. Printer gear arrangement

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KR100427402B1 (en) * 2001-04-27 2004-04-13 주식회사 안다미로 Locking apparatus for opening and shutting door
DE20210832U1 (en) * 2002-07-17 2002-11-28 Siegenia-Frank Kg, 57074 Siegen Locking device for a wing of a vertical sliding window that is vertically slidable relative to a fixed frame
ATE446428T1 (en) * 2003-02-25 2009-11-15 Roto Frank Ag GEAR FOR A WINDOW OR THE SIMILAR WITH INTEGRATED CATCH, ESPECIALLY EXPANDING GEAR
US6994383B2 (en) * 2003-04-10 2006-02-07 Von Morris Corporation Cremone bolt operator
KR100535763B1 (en) * 2003-11-19 2005-12-12 현대모비스 주식회사 Operating system of rod in glove box
DE10354185B4 (en) * 2003-11-20 2015-04-02 Aug. Winkhaus Gmbh & Co. Kg espagnolette
EP1566509B1 (en) * 2004-02-19 2010-04-14 Roto Frank Ag Adapter for fitting and lock mechanism for a door, a window or the like
US7685897B1 (en) * 2004-10-20 2010-03-30 Utechzone Co., Ltd. Differential gear transmission type work units positioning system
ITBO20040659A1 (en) * 2004-10-22 2005-01-22 Gsg Int Spa DOOR HANDLE
DE202005009745U1 (en) * 2005-06-21 2006-11-02 Mayer & Co. fitting assembly
DE102005000091A1 (en) * 2005-07-19 2007-01-25 Aug. Winkhaus Gmbh & Co. Kg Drive device for a drive rod fitting of a window
TWM338882U (en) * 2007-12-17 2008-08-21 Imp Hardware Taiwan Ltd Structure for door lock handle capable of changing direction and rotating
FR2930582B1 (en) * 2008-04-23 2010-06-04 Adler Sas CREMONE DOOR LATCHING DEVICE
KR101255238B1 (en) * 2012-07-06 2013-04-16 알에스시스템(주) Handle equipment of folding door
JP6179127B2 (en) * 2013-02-28 2017-08-16 富士電機株式会社 Mobile drive unit
DE102014114342A1 (en) * 2014-10-02 2016-04-07 Maco Technologie Gmbh Fitting for windows, doors or the like
US20180245384A1 (en) * 2017-02-24 2018-08-30 Randall L. Shipley Double throw window lock
EP3619383B1 (en) * 2017-05-04 2021-01-20 Volvo Truck Corporation A cover arrangement for a storage compartment arranged within a vehicle
US10711490B2 (en) * 2017-05-12 2020-07-14 Shenzhen Gloshine Technology Co., Ltd. One-side rotating arc lock
CN110541634B (en) * 2018-05-29 2021-06-18 比亚迪股份有限公司 Locking mechanism for sliding plug door, sliding plug door and vehicle
FR3133636B1 (en) * 2022-03-21 2024-02-16 Ferco Device for controlling a cremone type locking system for a sliding leaf

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Publication number Priority date Publication date Assignee Title
DE102012011942A1 (en) 2012-06-18 2013-12-19 Hermann Frank Rebate gear i.e. espagnolette gear, for driving connecting rod fitting for e.g. rotary tilting-window, has housing cover sectionally provided with recess, and pinion area gear rod slide provided in region of recess
WO2017023279A1 (en) * 2015-07-31 2017-02-09 Hewlett-Packard Development Company, L.P. Printer gear arrangement

Also Published As

Publication number Publication date
SK32794A3 (en) 1994-10-05
NO940990L (en) 1994-09-20
HU213137B (en) 1997-02-28
HUT70912A (en) 1995-11-28
JPH0771154A (en) 1995-03-14
PL172649B1 (en) 1997-10-31
CZ59094A3 (en) 1994-10-19
FI109142B (en) 2002-05-31
EP0641910A3 (en) 1995-05-24
JP3504321B2 (en) 2004-03-08
DK0641910T3 (en) 1998-08-24
FI941295A0 (en) 1994-03-18
HU9400620D0 (en) 1994-05-30
EP0641910A2 (en) 1995-03-08
ATE161068T1 (en) 1997-12-15
DE4308810A1 (en) 1994-09-22
NO302668B1 (en) 1998-04-06
SK284022B6 (en) 2004-08-03
KR940021879A (en) 1994-10-19
IL109015A0 (en) 1994-06-24
ES2110132T3 (en) 1998-02-01
FI941295A (en) 1994-09-20
DE59404769D1 (en) 1998-01-22
US5437485A (en) 1995-08-01
CZ288087B6 (en) 2001-04-11
NO940990D0 (en) 1994-03-18
IL109015A (en) 1996-09-12
KR0185243B1 (en) 1999-04-01
CA2119400C (en) 2004-12-14
CA2119400A1 (en) 1994-09-20

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