EP0004325A2 - Mécanisme de commande pour fermetures de fenêtres, de portes ou analogues - Google Patents

Mécanisme de commande pour fermetures de fenêtres, de portes ou analogues Download PDF

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Publication number
EP0004325A2
EP0004325A2 EP79100722A EP79100722A EP0004325A2 EP 0004325 A2 EP0004325 A2 EP 0004325A2 EP 79100722 A EP79100722 A EP 79100722A EP 79100722 A EP79100722 A EP 79100722A EP 0004325 A2 EP0004325 A2 EP 0004325A2
Authority
EP
European Patent Office
Prior art keywords
pinion
pinions
partial
double
housing
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.)
Granted
Application number
EP79100722A
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German (de)
English (en)
Other versions
EP0004325A3 (en
EP0004325B1 (fr
Inventor
Karl-Heinz Fischbach
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.)
Siegenia Aubi KG
Original Assignee
Siegenia Frank 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 Siegenia Frank KG filed Critical Siegenia Frank KG
Publication of EP0004325A2 publication Critical patent/EP0004325A2/fr
Publication of EP0004325A3 publication Critical patent/EP0004325A3/xx
Application granted granted Critical
Publication of EP0004325B1 publication Critical patent/EP0004325B1/fr
Expired 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
    • E05C9/041—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 rack and pinion mechanism

Definitions

  • the invention relates to a gearbox for window and door locks or the like.
  • a gearbox for window and door locks or the like.
  • two racks that can be moved in opposite directions on the same housing side, each coupled or coupled with a drive rod, and two meshing with one another and with one of the two racks engaged pinions, of which in turn the one directly mounted in the housing walls and with a clutch engagement, for.
  • a polygonal opening is provided for an operating hand lever, while the other is supported on one of the two threaded bushings fastened in the housing walls, which form the holding engagement for the fastening screws of the bearing rose of the operating hand lever.
  • Gearboxes for window and door locks or the like of this type are already known from FR-PS 12 53 959, DE-AS 12 81 889 and DE-OS 27 25 982.
  • both pinions of the intermeshing pair of pinions have the same pitch circle diameter, that is to say the pitch circle diameter of both pinions is equal to half the center distance between the two threaded bushes, which form the holding engagement for the fastening screws of the bearing rosette of the operating hand lever. Since the center distance between the two threaded bushes generally corresponds to the standard dimension of 43 mm, the pinions of the pinion pair consequently have a pitch circle diameter of 21.5 mm.
  • the gears according to FR-PS 12 53 959 and DE-AS 12 81 889) according to DE-OS 27 25 982 have been further developed in such a way that the pinion of the pinion pair which is in operating engagement with the operating hand lever has received a pitch circle diameter, which is larger than half the center distance between the two threaded bushings, which form the holding engagement for the fastening screws of the bearing rose of the operating hand lever. Accordingly, the pitch circle diameter on the other pinion of the pair of pinions must be reduced by the corresponding amount.
  • DE-OS 27 25 982 has proposed that the pinion with the smaller pitch circle diameter be eccentric Threaded axis rotatably on the circumference of a threaded bush.
  • the pitch circle diameter of the larger pinion can therefore be increased by twice the eccentricity of the bearing pin of the small pinion to the thread axis of the threaded bush.
  • the invention has for its object to provide a transmission of the generic type which, with a structurally simple configuration, produces the thrust travel of at least 38 mm or 19 mm, which is often required in practical use, for each of the two oppositely adjustable drive rods and, if necessary, also as so-called three-position gear can be used.
  • both pinions are designed as double pinions identical in terms of their pitch circle diameter, the total thickness of which corresponds to approximately 2/3 of the clear housing thickness and that the partial pinions meshing directly with one another each have different pitch circle diameters than the toothed racks, which are guided with the housing walls lying opposite one another, in engagement with the partial pinions of the corresponding double pinion.
  • both pinions of the pair of pinions can be practically manufactured using the same tools. It is only necessary to provide one of them with the coupling engagement for the operating hand lever, which is designed, for example, as a polygon, in particular as a square opening, while the other is instead provided with a round bearing hole for plugging onto one of the threaded bushings.
  • the production of these differently shaped openings can be effected in a simple manner by punching processes.
  • the two threaded bushings fastened between the housing walls, which are used as holding engagements for the fastening screws of the bearing rosette of the operating hand lever, on the other hand can be designed to be completely identical and can be inserted between the two housing walls of the transmission housing without special precautions.
  • an important development feature is that the two double pinions mesh directly with one another via their partial pinions with the smaller pitch circle diameter, while their partial pinions with the larger pitch circle diameter each engage in another of the two racks. This measure ensures that relatively large, matching thrust movements are given to the two oppositely adjustable racks.
  • the directly intermeshing pinions of the pair of pinions as eccentric, oval or elliptical pinions, if it should be desired to periodically give the toothed racks displaceable in opposite directions within their fixed adjustment range by actuating the operating hand lever.
  • Such a type of actuation can be desirable, for example, when it is important that successively small push paths with large pushing force and large push paths with small pushing force are traversed.
  • the last-described configuration of the gears for window and door locks or the like is not limited to the generic type with two racks that can be moved in opposite directions, but can also be used if only one single rack is to be adjusted with periodically irregular movement.
  • the Zalm rod then interacts with the double pinion via its centrically rotatable partial gear, which is not directly in clutch engagement with the operating hand lever.
  • the gear housing 1 consists of at least two side walls 2 'and 2 "and an end wall 3.
  • double pinions 4 and 5 are rotatably mounted, the double pinion 4 having a partial pinion 4' with a larger pitch circle diameter and a partial pinion 4" with a smaller pitch circle diameter.
  • the double pinion 5 is also composed of a partial pinion 5 'with a large pitch circle diameter and a partial pinion 5 "with a smaller pitch circle diameter.
  • the double pinion 4 is in each case directly rotatably supported in bearing holes 6 of the two side walls 2 'and 2 "and has a coupling engagement 7 in the form of a square opening for interaction with a correspondingly profiled mandrel of an operating hand lever.
  • threaded bushings 8' and 8 are used, which serve in a known manner as holding engagements for the fastening screws of the bearing rosette of the operating hand lever.
  • These threaded bushings 8 ′ and 8 ′′ have a spacing of 43 mm from one another which is fixed by standardization and are also arranged at a corresponding distance from the axis of rotation of the double pinion 4.
  • the two partial pinions 4 "and 5" of the two double pinions 4 and 5 mesh with one another, because their pitch circle diameter is in each case equal to the center distance between the bearing holes 6 for the double pinion 4 and the threaded bushing 8 ".
  • the double pinion 5 is moved in the opposite direction but at the same angular velocity.
  • the partial pinions 4 'and 5' of the two double pinions 4 and 5 also have matching pitch circle diameters, namely these pitch circle diameters are designed to be larger than the parts Knife diameter of the 4 "and 5" pinion.
  • the niaximal pitch circle diameter of the pinion gears 4 'and 5' depends on the size of the diameter of the bearing holes 6 for the double pinion gear 4 and on the diameter of the threaded bushings 8 'and 8 ", to the extent that the tip circles of the corresponding pinion gears 4' and 5 'have to walk past this with enough movement.
  • the double pinions 4 and 5 must be installed in the gear housing 1 in such a way that their partial pinions 4 'and 5' of larger diameter lie adjacent in side walls 2 'and 2 ".
  • the partial pinion 4 is located there 'with a rack 10' slidably guided along the end wall 3 'and the partial pinion 5' with a rack 10 '' also slidably guided along the end wall 3 'in continuous engagement.
  • the racks 10 'and 10 are driven in opposite directions by the partial pinions 4' and 5 'when the double pinion 4 is rotated by the operating hand lever.
  • the achievable thrust travel corresponds in terms of its length to the respective pitch circle rolling distance of the partial pinion 4 'and 5' and is therefore dependent on the respective angle of rotation of the two double pinion 4 and 5.
  • this angle of rotation is at least 90 ° and at most 180 0 .
  • the gear. 5 and 6 differs from that according to FIGS. 1 to 4 practically only in that the part pinion 4 ′ of the double pinion 4 having the larger pitch circle diameter meshes with the pinion 5 ′′ of the double pinion 5 having the smaller pitch circle diameter, while the partial pinion 4 "of the double pinion 4 having the smaller pitch circle diameter is held in engagement with the rack 10 'and the partial pinion 5' of the double pinion 5 having the larger pitch circle diameter is held in engagement with the rack 10".
  • This pairing of the two double pinions 4 and 5 means that achieves that the rack 10 'runs through a different, namely a smaller thrust path than the rack 10 ".
  • the double pinions 4 and 5 in the gearbox according to FIGS. 5 and 6 have at least one design that corresponds at least with regard to their pitch circle dimensions, but it is clear that because of the different pairing of the meshing part pinions 4 'and 5 "the pitch circle diameter of the double pinion 4 and 5 must be chosen differently than in the gearbox according to FIGS. 1 to 4.
  • the two double pinions 4 and 5 may only have an overall thickness which corresponds to 2/3 of the clear distance between the two side walls 2 'and 2 "of the gear housing 1.
  • the thickness each pinion 4 ', 4 "or 5', 5 N should be only 1/3 of the clear distance between the side walls 2 'and 2" of the housing 1.
  • FIG. 7 shows a gear mechanism for window and door locks or the like, the type of which is derived from the gear mechanism according to FIG. 1.
  • Each of the double pinions 14 and 15 used there in turn has a partial pinion 14 ′ and 15 ′ with a large pitch circle diameter, the partial pinion 14 ′ engaging with the toothed rack 10 ′ and the partial pinion 15 ′ with the rack 10 ′′
  • Double pinion 14 or 15 also a partial pinion 14 "or 15", which mesh directly with one another.
  • the partial pinions 14 "and 15" have an elliptical or oval outline shape of the same configuration and are brought into engagement with one another in such a way that they always roll together when they rotate together but in opposite directions, in such a way that the point of contact is always on the Connection line of their two axis centers lies.
  • Such a configuration of the transmission can prove to be advantageous if, when actuating connecting-rod fittings, it is important to travel relatively short thrust distances while exerting a high thrust force and on the other hand comparatively long thrust distances while achieving a lower thrust force.
  • FIG. 8 of the drawing shows a construction of a transmission derived from the transmission according to FIG. 7, namely there is only the rack 10 "which is in engagement with the partial pinion 15 'of the double pinion 15.
  • the partial pinion 14' of the Double pinion 14 is not required there, only for reasons of the use of uniform components, the pinion rotatable by the operating hand lever is designed as a double pinion 14.
  • a difference in the transmission according to FIG. 8 compared to that according to FIG. 7 is that the smaller partial pinion 14 "and 15" of the two double pinions 14 and 15 are not designed as oval or elliptical pinions, but rather have the shape of circular but eccentrically rotatable pinions. In this case, when the operating hand lever is actuated, there is a harmoniously non-uniform displacement of the Rack 10 ".
  • the partial pinion 14 "and 15" according to FIGS. 7 and 8 can also be designed and paired differently than drawn. So it is z. B. possible to give both partial pinions 14 "and 15" the outline shape of so-called uniform thickness or to design one of the same as an eccentrically mounted circular pinion and the other as a matching non-circular pinion.
  • Gearboxes of the type claimed and described above can advantageously be used with window and door locks or other connecting rod fittings, in which it is important to produce the optimal thrust paths required in practice on oppositely displaceable connecting rods with the least possible technical effort.
  • they are also to be used where it is expedient to give a periodically non-uniform thrust movement to at least one of the drive rods to be adjusted.
  • the latter is often the case with espagnolette fittings if different switching and control processes have to be effected in succession in a certain order. Such switching and control processes occur, for example, when, in the case of tiltable window and door sashes, a forced sash movement is controlled via so-called pressing and pushing devices.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Lock And Its Accessories (AREA)
EP19790100722 1978-03-29 1979-03-10 Mécanisme de commande pour fermetures de fenêtres, de portes ou analogues Expired EP0004325B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2813435 1978-03-29
DE19782813435 DE2813435C2 (de) 1978-03-29 1978-03-29 Getriebe von Fenster- und Türverschlüssen o.dgl.

Publications (3)

Publication Number Publication Date
EP0004325A2 true EP0004325A2 (fr) 1979-10-03
EP0004325A3 EP0004325A3 (en) 1979-10-17
EP0004325B1 EP0004325B1 (fr) 1981-07-29

Family

ID=6035627

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19790100722 Expired EP0004325B1 (fr) 1978-03-29 1979-03-10 Mécanisme de commande pour fermetures de fenêtres, de portes ou analogues

Country Status (3)

Country Link
EP (1) EP0004325B1 (fr)
AT (1) AT364946B (fr)
DE (1) DE2813435C2 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118611A (en) * 1982-04-20 1983-11-02 Regent Lock Co Ltd Apparatus for locking a closure
FR2544785A1 (fr) * 1983-04-22 1984-10-26 Ferco Int Usine Ferrures Cremone a larder pour fenetre, porte ou analogue
GB2239893A (en) * 1990-01-15 1991-07-17 Heywood Williams Ltd Espagnolette fastening
GB2298227A (en) * 1995-02-22 1996-08-28 Colin Sidney Middleton Espagnolette bolting systems
EP0742332A1 (fr) * 1995-05-06 1996-11-13 Plus Plan (UK) Limited Tringlerie pour système de fixation de ferrure de verrouillage
EP0787876A2 (fr) * 1996-02-02 1997-08-06 Siegenia-Frank Kg Crémone pour fenêtre, porte ou similaire
GB2312236A (en) * 1996-04-17 1997-10-22 Moore Terence Shoot bolt drive mechanism
WO2001025576A1 (fr) * 1999-10-01 2001-04-12 Siegenia-Frank Kg Engrenage intermediaire destine a des ferrures de portes et fenetres
EP3128109A1 (fr) * 2015-08-05 2017-02-08 Aug. Winkhaus GmbH & Co. KG Transmission d'entrainement pour une ferrure de bielle

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9001276U1 (de) * 1990-02-05 1991-06-27 Ferco International Usine de Ferrures de Bâtiment, Sarrebourg Treibstangengetriebe
DE9112079U1 (de) * 1991-09-27 1993-01-28 Siegenia-Frank Kg, 5900 Siegen Betätigungsgetriebe für längsverschiebbare Treibstangen an Beschlägen von Fenstern und Türen o.dgl.
DE4211464A1 (de) * 1992-04-06 1993-10-07 Schueco Int Kg Antrieb eines Riegelstangenbeschlages eines Fensters oder einer Tür
DE29917345U1 (de) 1999-10-01 2000-01-20 Siegenia-Frank Kg, 57074 Siegen Zwischengetriebe
DE19956886A1 (de) * 1999-11-26 2001-05-31 Winkhaus Fa August Kantengetriebe für ein Fenster oder eine Fenstertür
DE102004059837B4 (de) * 2004-11-17 2014-10-09 Siegenia-Aubi Kg Treibstangenantrieb
DE202012104312U1 (de) 2012-11-09 2012-11-20 Schroff Gmbh Stangenschloss für Elektronikschränke
EP2730731B1 (fr) 2012-11-09 2016-02-03 Pentair Technical Solutions GmbH Clavette pour armoire électronique

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE32875C (de) * 1900-01-01 J. E. PATIN, 14 Passage Saulniere in Paris und M. LE MARCHAND, 39 Rue Myrrha in Paris Thürsicherung mit Schlofs
FR327884A (fr) * 1902-12-31 1903-07-06 Drouet Gustave Appareil de fermeture pour portes, etc.
DE1254504B (de) * 1959-12-23 1967-11-16 Ver Baubeschlag Gretsch Co Zahnstangen-Stellgetriebe, insbesondere fuer Kipp-Schwenk-Fluegel von Fenstern, Tueren od. dgl.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1253959A (fr) * 1960-01-08 1961-02-17 Ferco Crémone de fenêtre
DE1281889B (de) * 1963-04-06 1968-10-31 Ferco Sarl Zentralverschluss fuer Fenster, Tueren od. dgl. mit einem Zwischenrahmen
FR1594564A (fr) * 1968-07-05 1970-06-08
DE2118473C3 (de) * 1971-04-16 1980-02-21 Gretsch-Unitas Gmbh Baubeschlagfabrik, 7000 Stuttgart Getriebe für Fensterverschlüsse
DE2419653C2 (de) * 1974-04-24 1984-08-16 Gretsch-Unitas Gmbh Baubeschlagfabrik, 7257 Ditzingen Getriebe von Fensterverschlüssen
FR2356794A1 (fr) * 1976-06-29 1978-01-27 Ferco Int Usine Ferrures Cremone pour fenetre, porte ou analogues

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE32875C (de) * 1900-01-01 J. E. PATIN, 14 Passage Saulniere in Paris und M. LE MARCHAND, 39 Rue Myrrha in Paris Thürsicherung mit Schlofs
FR327884A (fr) * 1902-12-31 1903-07-06 Drouet Gustave Appareil de fermeture pour portes, etc.
DE1254504B (de) * 1959-12-23 1967-11-16 Ver Baubeschlag Gretsch Co Zahnstangen-Stellgetriebe, insbesondere fuer Kipp-Schwenk-Fluegel von Fenstern, Tueren od. dgl.

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118611A (en) * 1982-04-20 1983-11-02 Regent Lock Co Ltd Apparatus for locking a closure
FR2544785A1 (fr) * 1983-04-22 1984-10-26 Ferco Int Usine Ferrures Cremone a larder pour fenetre, porte ou analogue
EP0124460A1 (fr) * 1983-04-22 1984-11-07 FERCO INTERNATIONAL Usine de Ferrures de BÀ¢timent Société à responsabilité limitée Crémone à larder pour fenêtre, porte ou analogue
GB2239893A (en) * 1990-01-15 1991-07-17 Heywood Williams Ltd Espagnolette fastening
GB2239893B (en) * 1990-01-15 1994-01-12 Heywood Williams Ltd Espagnolette
GB2298227A (en) * 1995-02-22 1996-08-28 Colin Sidney Middleton Espagnolette bolting systems
EP0742332A1 (fr) * 1995-05-06 1996-11-13 Plus Plan (UK) Limited Tringlerie pour système de fixation de ferrure de verrouillage
EP0787876A2 (fr) * 1996-02-02 1997-08-06 Siegenia-Frank Kg Crémone pour fenêtre, porte ou similaire
EP0787876A3 (fr) * 1996-02-02 1997-09-24 Siegenia Frank Kg Crémone pour fenêtre, porte ou similaire
GB2312236A (en) * 1996-04-17 1997-10-22 Moore Terence Shoot bolt drive mechanism
GB2313618A (en) * 1996-04-17 1997-12-03 Moore Terence Shoot bolt drive mechanism
GB2313618B (en) * 1996-04-17 2000-07-26 Moore Terence Shoot bolt mechanism
GB2312236B (en) * 1996-04-17 2000-09-20 Moore Terence Shoot bolt drive mechanism
WO2001025576A1 (fr) * 1999-10-01 2001-04-12 Siegenia-Frank Kg Engrenage intermediaire destine a des ferrures de portes et fenetres
EP3128109A1 (fr) * 2015-08-05 2017-02-08 Aug. Winkhaus GmbH & Co. KG Transmission d'entrainement pour une ferrure de bielle

Also Published As

Publication number Publication date
EP0004325A3 (en) 1979-10-17
EP0004325B1 (fr) 1981-07-29
DE2813435C2 (de) 1986-01-02
DE2813435A1 (de) 1979-10-11
AT364946B (de) 1981-11-25
ATA215779A (de) 1981-04-15

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