EP1566509B1 - Adapter for fitting and lock mechanism for a door, a window or the like - Google Patents
Adapter for fitting and lock mechanism for a door, a window or the like Download PDFInfo
- Publication number
- EP1566509B1 EP1566509B1 EP04003725A EP04003725A EP1566509B1 EP 1566509 B1 EP1566509 B1 EP 1566509B1 EP 04003725 A EP04003725 A EP 04003725A EP 04003725 A EP04003725 A EP 04003725A EP 1566509 B1 EP1566509 B1 EP 1566509B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- rod
- torx
- adapter
- handle
- gear
- 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
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- 230000008878 coupling Effects 0.000 claims description 19
- 238000010168 coupling process Methods 0.000 claims description 19
- 238000005859 coupling reaction Methods 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 13
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
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
-
- 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
Definitions
- the invention relates to a fitting mechanism for a window, a door or the like.
- the square standard bars have an edge distance of about 7 mm and therefore allow a corresponding torque transmission.
- the transferable force is essentially determined by the interacting surfaces, ie the surface load exerted on the sides of the square bar on corresponding sides of a square socket in the nut (or drive gear) of a fitting gear on the one hand and a square socket in the handle handle on the other hand for manual operation of the fitting gear.
- the cross-sectional dimensioning of such a square bar is limited because the fitting parts and the grip handle can not be designed too clunky.
- the invention has for its object to provide a fitting gear, with the rotary handle the highest possible torque can be transmitted in a relatively small size.
- a fitting mechanism for a window, a door or the like is provided with a handle handle and a torque transmission adapter having a first and a second connection zone and the first connection zone with the handle handle and the second connection zone with a drive gear of Fitting gear is connected, wherein the first connection zone as a square recording and the second connection zone as Torxstab or the first and the second connection zone are each formed as Torxstab and wherein the drive gear has a trained as Torxability coupling receptacle.
- the Torx profile has the contour in cross section a hexagonal star; It is generally known to the person skilled in the art.
- the invention relates to a fitting transmission with rod-shaped connecting element for torque transmitting connecting a drive gear with a handle handle, having a first and a second connection zone, wherein the first and the second connection zone is formed in each case as Torxstab.
- the rod-shaped connecting element is preferably formed by a Torxstab, which can be compared to a standard square rod slender and yet transmits equal or even greater torques, as the Troxprofil-viewed over the circumference large contact zones for grip handle or fitting mechanism provides.
- the torque transmission adapter has a first connecting zone formed as a square receptacle and a second connecting zone designed as a Torx rod.
- the Torxstab is inserted into a corresponding Torxausappelung the drive gear or a nut of a fitting gear.
- the formed on the other side of the adapter square socket is used for connection to the handle handle.
- the latter also has a square socket, so that in the square socket of the handle handle one end of a square bar and in the square socket of the adapter, the other end of the square bar is inserted.
- the square bar is in particular a standard square bar with an edge spacing of 7 mm.
- the drive gear (also called nut), serves for the displacement of at least one driving level and is coupled to the handle handle.
- the drive gear has the coupling receptacle, wherein the coupling receptacle is designed as Troxage.
- edge length of the square holder is greater than the maximum diameter of the Torxstabs.
- "Edge length” is the measure between two parallel walls of the square socket to understand.
- the maximum diameter of the Torxstabs arises when the diameter is determined in the region of two opposite star tips of the Torxprofils.
- the adapter has a central zone which connects the first connection zone with the second connection zone.
- the cross-sectional dimension of the central zone is preferably smaller than the maximum outer diameter of the square receiver and larger than the maximum diameter of the Torxstabs.
- the adapter along its axis of rotation is rectilinear, so that therefore the axes of rotation of square and Torxstab are aligned.
- the connecting element is designed as a continuous Torxstab, thus has the same and also the same dimensioned, continuous Torxprofil on its entire length.
- the grip handle is designed such that its neck diameter is smaller than in handle handle with standardized square (7 mm) is formed. This results in the same power transmission option or even greater torque transmission, a visually elegant appearance and / or a small design.
- fitting gear 1 is designed as an expansion gear and especially for double-leaf turning windows without central spar used. It is embedded in the assembly, for example, in the blow bar of the rotary wing and takes due to the special construction a position in which -trotz centrally-sitting handle handle- no Achsversatzaus GmbH or no inclination of the torque transmission path to the handle handle is necessary.
- the fitting gear 1 has a gear housing 2, in which a drive gear 3 (nut) and a coupling gear 11 are rotatably supported about two, spaced apart parallel axes of rotation 4 and 21.
- the mutually facing ends of two drive rods 39 and 40 protrude into the transmission housing 2 and are guided axially displaceably in it.
- the drive rods 39 and 40 are displaced in opposite directions.
- the actuation of the drive gear 3 by means of a handle handle, not shown, which is coupled by means of a torque transmission path 49 'to the drive gear 3.
- the transmission housing 2 consists of two mutually coupled housing halves 22, 22 ', which are provided in the interior in each case with a bearing recess 14 and 27 for pivotally mounting the drive gear 3 and the coupling gear 11.
- the bearing recess 14 is open-edged, ie, it has an opening lying on the falz detergenten boundary surface 28 of the transmission housing 2, which extends over a circumferential sector of the bearing recess 14 of about 50 °. This makes it possible that the axis of rotation 4 of the drive gear 3 with falz wornem distance x to the drive rod 39, 40 is located.
- the drive gear 3 has a circular segment-like flange 3, which is provided with teeth 6 and is surmounted on both sides by a bearing pin 15 which engages in the respective bearing recess 14 of the two housing halves 22, 22 'in the mounted state.
- the drive rod 39 has drive gear recesses 7 and coupling gear recesses 10; the drive rod 40 has coupling gear recesses 12.
- the fitting gear 1 operates in the assembled state as follows: If the drive gear 3 is rotated by means of a grip handle, not shown, then the teeth 6 of the drive gear 3 would come with the recesses 7 of the drive rod 39. The displacement of the drive rod 39 causes the coupling gear 11 by entrainment his teeth by means of the coupling gear recesses 10 is rotated, whereby a combing of the teeth of the coupling gear 11 with the coupling gear recesses 12 of the drive rod 40 takes place. In this way, the two drive rods 39 and 40 are moved in opposite directions.
- the drive gear 3 has a coupling receptacle 44, which according to FIG. 6 - Passed through the bearing pin 15.
- the coupling receptacle 44 is formed as Torxability 45, that is, it represents a receiving recess or passage recess whose walls are configured according to a Torxprofil.
- FIG. 2 An adapter 46 is provided which is rotatably coupled with its one end portion 47 with the Torxfact 45 of the drive gear 3 and the other end portion 48 can be coupled with a square standard rod of the handle handle.
- the handle has this purpose a standard square recess into which a standard square bar is inserted, the other end is inserted into a square receptacle 49, in particular standard square, the adapter 46.
- the adapter 46 therefore forms a torque transmission path 49 ', with which a rotation of the rotary handle is transmitted to the drive gear 3.
- the end region 48 of the adapter 46 has a first connection zone 50, which is designed as the already mentioned square socket 49.
- the end region 47 of the adapter 46 forms a second connection zone 51, which is designed as Torxstab 52 whose cross-sectional dimensions are matched to the Torxfact 45 of the drive gear 3.
- the edge length a of the square receptacle 49 is greater than the maximum diameter d of the Torxstabs 52.
- the maximum diameter is obtained by measuring it between two opposite "tips" of the toroidal Torxprofile.
- the mentioned Size differences between edge length a and maximum diameter d are easily possible, because by means of the Torxprofile despite a smaller cross-sectional dimension at least an equal, if not greater torque against the aforementioned square arrangement can be transferred.
- the adapter 46 has a central zone 53 between the first connection zone 50 and the second connection zone 52, which is cylindrical. Furthermore, the first connection zone 50 has a cylindrical lateral surface. The diameter of the cylindrical lateral surface of the central zone 53 is in FIG. 2 marked as cross-sectional dimension b. This is smaller than the maximum outer diameter of the cylindrical portion of the first connection zone 50 and larger than the maximum diameter d of the Torxstabs 52.
- the adapter 46 is formed step-shaped.
- the axes of rotation of square holder 49 and Torxstab 52 are aligned with each other, ie, the adapter 46 extends in a straight line in the longitudinal direction.
- the cylindrical lateral surface of the central zone 53 is provided with a circumferential groove 54.
- the end face 55 of the adapter 46 on a particular one of the sides 56 of the square receptacle 49 has a marking 57 in the form of a radial groove.
- the retaining spring 61 in the unmounted adapter 46 occupies, that is, completely inserted into the slots 64, 65 and receiving slots 66 and 67 and that then insertion of the adapter 46 with its Torxstab 52 takes place in the Torx article 45.
- One of the circumferential groove 54 upstream, circumferential ramp 68 ensures that the legs 62 and 63 of the retaining spring 61 are spread during insertion and -in the Einschubendwolf- engage in the receiving groove 54.
- the drive gear 3 has a Torxage 45, in which two diametrically opposite star ends of the Torxprofils not arcuate, but flattened (flattening 70) are configured. These flats 70 lead in accordance flattened configuration of the profile of the Torxstabs 52 of the adapter 46 to the fact that the adapter 46 can be inserted into the Torxapplication 45 only in two, offset by 180 ° to each other rotational positions. The corresponding rotational position can be seen from the outside with inserted adapter on the basis of the identification 47.
- a desired orientation of the adapter 46 is provided in the Torxfact 45, in the correct relation to the orientation of the sides 56th the square holder 49 is and ensures a corresponding handle handling position. Also, this measure allows a clear detection of a right or left stop.
- a grip handle in the handle neck has a Torxability, in which a straight Torxstab is inserted, which engages with its other end in the Torx article 45 of the drive gear 3.
- the usual square arrangement is thus dispensed with.
- the handle neck of the handle handle can be made relatively small in diameter when there mentioned Torxfact, as this also has a correspondingly small diameter.
- the grip handle can therefore be made visually slim.
- This small design not only has visual advantages, but is recommended wherever there is little space available, which is the case, for example, in the area of the beater bar of a two-lobe, no central spar-having window.
- the maximum diameter d ( FIG. 2 ) of the Torx bar 4 mm and is therefore smaller than the edge distance of 7 mm of a standard square bar.
- the maximum diameter c of the Torxability 45 ( figure 5 ), which is only slightly larger than the diameter d is to be formed, to allow insertion of the Torxstabs 52 in the Torxfact 45.
- the drive gear 3 of the fitting gear is very stably ausgestaltbar, since the coupling receptacle 44 has a smaller diameter by their training as Torxage 45 relative to the standard square socket.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gears, Cams (AREA)
- Mechanically-Actuated Valves (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Special Wing (AREA)
Abstract
Description
Die Erfindung betrifft ein Beschlaggetriebe für ein Fenster, eine Tür oder dergleichen.The invention relates to a fitting mechanism for a window, a door or the like.
Es ist bekannt, die Nuss eines Beschlaggetriebes über einen Vierkant-Normstab mit einer Griffhandhabe zu verbinden. Soll ein derartiger Normstab verlängert werden, so ist ein Adapter erforderlich, der mit einer ersten Anschlusszone ein Ende des Normstabs aufnimmt und eine zweite Anschlusszone aufweist, die als Norm-Vierkantstab ausgebildet ist.It is known to connect the nut of a fitting mechanism via a square standard rod with a handle handle. If such a standard rod to be extended, so an adapter is required, which receives one end of the standard rod with a first connection zone and has a second connection zone, which is designed as a standard square bar.
Die Vierkantnormstäbe weisen einen Kantenabstand von circa 7 mm auf und gestatten daher eine dementsprechende Drehmomentübertragung. Die übertragbarere Kraft wird im Wesentlichen durch die zusammenwirkenden Flächen, also die Flächenbelastung bestimmt, die die Seiten des Vierkantstabes auf entsprechende Seiten einer Vierkantaufnahme in der Nuss (beziehungsweise Antriebszahnrad) eines Beschlaggetriebes einerseits und einer Vierkantaufnahme in der Griffhandhabe andererseits zur manuellen Betätigung des Beschlaggetriebes ausüben. Einerseits verlangen mit einer Vielzahl von Verriegelungszapfen versehene Beschläge relativ hohe an der Griffhandhabe aufzubringende Drehmomente, die zum Beschlaggetriebe übertragen werden müssen und andererseits ist die Querschnittsdimensionierung eines derartigen Vierkantstabs begrenzt, da die Beschlagteile und auch die Griffhandhabe nicht zu klobig ausgestaltet werden können.The square standard bars have an edge distance of about 7 mm and therefore allow a corresponding torque transmission. The transferable force is essentially determined by the interacting surfaces, ie the surface load exerted on the sides of the square bar on corresponding sides of a square socket in the nut (or drive gear) of a fitting gear on the one hand and a square socket in the handle handle on the other hand for manual operation of the fitting gear. On the one hand require with a variety of locking pin provided fittings relatively high torque applied to the handle handle, which must be transmitted to the fitting gear and on the other hand, the cross-sectional dimensioning of such a square bar is limited because the fitting parts and the grip handle can not be designed too clunky.
Aus der
Aus der
Der Erfindung liegt die Aufgabe zugrunde, ein Beschlaggetriebe zu schaffen, mit dessen Drehhandhabe ein möglichst hohes Drehmoment bei relativ kleiner Bauform übertragen werden kann.The invention has for its object to provide a fitting gear, with the rotary handle the highest possible torque can be transmitted in a relatively small size.
Diese Aufgabe wird dadurch gelöst, dass ein Beschlaggetriebe für ein Fenster, eine Tür oder dergleichen vorgesehen ist, mit einer Griffhandhabe und einem Drehmomentübertragungsadapter, der eine erste und eine zweite Anschlusszone aufweist und die erste Anschlusszone mit der Griffhandhabe und die zweite Anschlusszone mit einem Antriebszahnrad des Beschlaggetriebes verbunden ist, wobei die erste Anschlusszone als Vierkantaufnahme und die zweite Anschlusszone als Torxstab oder die erste und die zweite Anschlusszone jeweils als Torxstab ausgebildet sind und wobei das Antriebszahnrad eine als Torxaufnahme ausgebildete Kupplungsaufnahme aufweist. Das Torxprofil besitzt im Querschnitt die Kontur eines sechseckigen Sterns; es ist dem Fachmann an sich allgemein bekannt.This object is achieved in that a fitting mechanism for a window, a door or the like is provided with a handle handle and a torque transmission adapter having a first and a second connection zone and the first connection zone with the handle handle and the second connection zone with a drive gear of Fitting gear is connected, wherein the first connection zone as a square recording and the second connection zone as Torxstab or the first and the second connection zone are each formed as Torxstab and wherein the drive gear has a trained as Torxaufnahme coupling receptacle. The Torx profile has the contour in cross section a hexagonal star; It is generally known to the person skilled in the art.
Ferner betrifft die Erfindung ein Beschlaggetriebe mit stabförmigem Verbindungselement zum einer Drehmomentübertragung dienenden Verbinden eines Antriebszahnrades mit einer Griffhandhabe, mit einer ersten und einer zweiten Anschlusszone, wobei die erste und die zweite Anschlusszone jeweils als Torxstab ausgebildet ist. Das stabförmige Verbindungselement wird bevorzugt durch einen Torxstab gebildet, der -gegenüber einem Norm-Vierkantstab- schlanker gestaltet werden kann und dennoch gleiche oder sogar größere Drehmomente überträgt, da das Troxprofil -über den Umfang betrachtet großflächige Kontaktzonen zur Griffhandhabe beziehungsweise zum Beschlaggetriebe zur Verfügung stellt.Furthermore, the invention relates to a fitting transmission with rod-shaped connecting element for torque transmitting connecting a drive gear with a handle handle, having a first and a second connection zone, wherein the first and the second connection zone is formed in each case as Torxstab. The rod-shaped connecting element is preferably formed by a Torxstab, which can be compared to a standard square rod slender and yet transmits equal or even greater torques, as the Troxprofil-viewed over the circumference large contact zones for grip handle or fitting mechanism provides.
Der Drehmomentübertragungsadapter weist eine erste, als Vierkantaufnahme ausgebildete Anschlusszone und eine zweite, als Torxstab ausgebildete Anschlusszone auf. Der Torxstab wird in eine entsprechende Torxausnehmung des Antriebszahnrades beziehungsweise einer Nuss eines Beschlaggetriebes eingesteckt. Die an der anderen Seite des Adapters ausgebildete Vierkantaufnahme dient zum Anschluss an die Griffhandhabe. Letztere weist ebenfalls eine Vierkantaufnahme auf, so dass in die Vierkantaufnahme der Griffhandhabe das eine Ende eines Vierkantstabs und in die Vierkantaufnahme des Adapters das andere Ende des Vierkantstabs eingeschoben wird. Bei dem Vierkantstab handelt es sich insbesondere um einen Norm-Vierkantstab mit einem Kantenabstand von 7 mm. Aufgrund der Verwendung des Torxstabs bei dem Adapter lässt sich ein relativ geringer Querschnitt und daher eine kleine Bauform ausbilden, wobei der Querschnitt dennoch -aufgrund der Torx-Profilierung- sehr hohe Drehmomente übertragen kann. Auf jeden Fall kann der Torxstab bei kleinerer Querschnittsausbildung als der Normvierkant mindestens gleichgroße Drehmomente übertragen, so dass ein sicherer Betrieb des Adapters gewährleistet ist. Das Antriebszahnrad (auch Nuss genannt), dient der Verlagerung mindestens einer Treibstande und ist mit der Griffhandhabe gekuppelt. Das Antriebszahnrad weist die Kupplungsaufnahme auf, wobei die Kuppelungsaufnahme als Troxaufnahme ausgebildet ist. Mithin erfolgt die Krafteinleitung in das Antriebszahnrad über eine Torxverbindung, d.h., ein Torxstab greift in die Torxaufnahme der Kupplungsaufnahme des Antriebszahnrads ein und führt die Drehung herbei.The torque transmission adapter has a first connecting zone formed as a square receptacle and a second connecting zone designed as a Torx rod. The Torxstab is inserted into a corresponding Torxausnehmung the drive gear or a nut of a fitting gear. The formed on the other side of the adapter square socket is used for connection to the handle handle. The latter also has a square socket, so that in the square socket of the handle handle one end of a square bar and in the square socket of the adapter, the other end of the square bar is inserted. The square bar is in particular a standard square bar with an edge spacing of 7 mm. Due to the use of the Torxstabs in the adapter, a relatively small cross-section and therefore a small form of construction can be formed, wherein the cross-section, however, due to the Torx profiling- can transmit very high torques. In any case, the Torxstab with smaller cross-sectional education than the standard square can transmit at least equal torques, so that a safe operation of the adapter is guaranteed. The drive gear (also called nut), serves for the displacement of at least one driving level and is coupled to the handle handle. The drive gear has the coupling receptacle, wherein the coupling receptacle is designed as Troxaufnahme. Thus, the force is introduced into the drive gear via a Torxverbindung, ie, a Torxstab engages in the Torxaufnahme the coupling receptacle of the drive gear and leads the rotation here.
Insbesondere ist vorgesehen, dass die Kantenlänge der Vierkantaufnahme größer als der maximale Durchmesser des Torxstabs ist. Unter "Kantenlänge" ist das Maß zwischen zwei parallelen Wandungen der Vierkantaufnahme zu verstehen. Der maximale Durchmesser des Torxstabs ergibt sich, wenn der Durchmesser im Bereich zweier, einander gegenüberliegenden Sternspitzen des Torxprofils bestimmt wird.In particular, it is provided that the edge length of the square holder is greater than the maximum diameter of the Torxstabs. "Edge length" is the measure between two parallel walls of the square socket to understand. The maximum diameter of the Torxstabs arises when the diameter is determined in the region of two opposite star tips of the Torxprofils.
Nach einer Weiterbildung ist vorgesehen, dass der Adapter eine Mittelzone aufweist, die die erste Anschlusszone mit der zweiten Anschlusszone verbindet. Die Querschnittsabmessung der Mittelzone ist vorzugsweise kleiner als der maximale Außendurchmesser der Vierkantaufnahme und größer als der maximale Durchmesser des Torxstabs. Damit verdickt sich der Adapter in zwei Stufen in Richtung der Griffhandhabe.According to a development it is provided that the adapter has a central zone which connects the first connection zone with the second connection zone. The cross-sectional dimension of the central zone is preferably smaller than the maximum outer diameter of the square receiver and larger than the maximum diameter of the Torxstabs. Thus, the adapter thickened in two stages in the direction of the handle handle.
Insbesondere ist vorgesehen, dass der Adapter entlang seiner Drehachse geradlinig ausgebildet ist, so dass also die Drehachsen von Vierkantaufnahme und Torxstab miteinander fluchten.In particular, it is provided that the adapter along its axis of rotation is rectilinear, so that therefore the axes of rotation of square and Torxstab are aligned.
Insbesondere ist das Verbindungselement als durchgängiger Torxstab ausgebildet, weist also auf seiner ganzen Länge das gleiche und auch gleich dimensionierte, durchgängige Torxprofil auf.In particular, the connecting element is designed as a continuous Torxstab, thus has the same and also the same dimensioned, continuous Torxprofil on its entire length.
Ferner ist es vorteilhaft, wenn die Griffhandhabe derart gestaltet ist, dass ihr Halsdurchmesser kleiner als bei Griffhandhaben mit genormter Vierkantaufnahme (7 mm) ausgebildet ist. Hierdurch ergibt sich -bei gleicher Kraftübertragungsmöglichkeit oder sogar größerer Drehmomentübertragung- ein optisch elegantes Aussehen und/oder eine kleine Bauform.Further, it is advantageous if the grip handle is designed such that its neck diameter is smaller than in handle handle with standardized square (7 mm) is formed. This results in the same power transmission option or even greater torque transmission, a visually elegant appearance and / or a small design.
Die Zeichnungen veranschaulichen die Erfindung anhand eines Ausführungsbeispiels und zwar zeigt:
Figur 1- einen Längsschnitt durch ein Beschlaggetriebe,
- Figur 2
- eine perspektivische Ansicht des Beschlaggetriebes mit nicht eingesetztem Adapter,
Figur 3- eine der
Figur 2 entsprechenden Darstellung, - Figur 4
- das Beschlaggetriebe der
Figur 2 , jedoch mit eingesetztem Adapter, - Figur 5
- ein Antriebszahnrad des Beschlaggetriebes,
Figur 6- ein Schnitt durch das Antriebszahnrad entlang Linie VI - VI in
Figur 5 und - Figur 7
- einen Ausschnitt des Antriebszahnrades im Bereich von dessen Kupplungsaufnahme.
- FIG. 1
- a longitudinal section through a fitting gear,
- FIG. 2
- a perspective view of the fitting gear with not inserted adapter,
- FIG. 3
- one of the
FIG. 2 appropriate representation, - FIG. 4
- the fitting mechanism of the
FIG. 2 , but with inserted adapter, - FIG. 5
- a drive gear of the fitting gear,
- FIG. 6
- a section through the drive gear along line VI - VI in
FIG. 5 and - FIG. 7
- a section of the drive gear in the region of the coupling receptacle.
Das in
Das Beschlaggetriebe 1 weist ein Getriebegehäuse 2 auf, in dem ein Antriebszahnrad 3 (Nuss) und ein Koppelzahnrad 11 um zwei, im Abstand zueinander angeordnete parallele Drehachsen 4 und 21 drehbar gelagert sind. Die einander zuwandten Enden zweier Treibstangen 39 und 40 ragen in das Getriebegehäuse 2 hinein und sind in ihm axial verschiebbar geführt. In Abhängigkeit von der Betätigung des Antriebszahnrades 3 werden die Treibstangen 39 und 40 gegenläufig verlagert. Die Betätigung des Antriebszahnrades 3 erfolgt mittels einer nicht dargestellten Griffhandhabe, die mittels einer Drehmomentübertragungsstrecke 49' mit dem Antriebszahnrad 3 gekuppelt ist.The
Wie der
Gemäß
Aus den
Am Getriebegehäuse 2 sind zwei Stulpschienen 40 und 41 festgelegt, die die Treibstangen 39 und 40 abdecken. Die Treibstange 39 weist Antriebszahnrad-Ausnehmungen 7 sowie Koppelzahnrad-Ausnehmungen 10 auf; die Treibstange 40 besitzt Koppelzahnrad-Ausnehmungen 12.On the gear housing 2, two
Das Beschlaggetriebe 1 arbeitet im zusammengebauten Zustand folgendermaßen: wird das Antriebszahnrad 3 mittels einer nicht dargestellten Griffhandhabe gedreht, so kämen die Zähne 6 des Antriebszahnrades 3 mit den Ausnehmungen 7 der Treibstange 39. Die Verlagerung der Treibstange 39 führt dazu, dass das Koppelzahnrad 11 durch Mitnahme seiner Zähne mittels der Koppelzahnrad-Ausnehmungen 10 in Drehung versetzt wird, wodurch ein Kämmen der Zähne des Koppelzahnrads 11 mit den Koppelzahnrad-Ausnehmungen 12 der Treibstange 40 erfolgt. Auf diese Art und weise werden die beiden Treibstangen 39 und 40 gegenläufig bewegt.The
Den
Um eine Kupplung der Torxaufnahme 45 mit einer nicht dargestellten Griffhandhabe durchführen zu können, ist -gemäß
Gemäß
Gemäß
Zu einer die Torxaufnahme 45 des Antriebszahnrads 3 freigebenden Gehäuseöffnung 58 sind -diametral einander gegenüberliegendzwei Lagererhöhungen 59 und 60 an der Gehäusehälfte 22 ausgebildet. Sie dienen der verschieblichen Lagerung einer U-förmigen Haltefeder 61. Die beiden Schenkel 62 und 63 der Haltefeder 61 sind verschieblich in Langlöchern 64, 65 der Lagererhöhung 60 gelagert. Ist der Adapter 46 mit seinem Torxstab 52 komplett in die Torxaufnahme 45 des Antriebszahnrads 3 eingeschoben (so wie aus der
Zusätzlich oder alternativ kann vorgesehen sein, dass die Haltefeder 61 bei nichtmontiertem Adapter 46 die Stellung gemäß
Aus der
Alternativ zum Adapter 46 kann vorgesehen sein, dass eine Griffhandhabe im Griffhals eine Torxaufnahme aufweist, in die ein geradliniger Torxstab eingeschoben ist, der mit seinem anderen Ende in die Torxaufnahme 45 des Antriebszahnrades 3 eingreift. Bei dieser Ausgestaltung wird somit auf die übliche Vierkantanordnung verzichtet. Der Vorteil ist, dass der maximale Durchmesser des verwendeten, nicht dargestellten Torxstabes kleiner sogar wesentlich kleiner ist als der Kantenabstand eines genormten Vierkantstabs. Dennoch lassen sich mindestens gleichgroße Drehmomente mit einer Torxstabanordnung übertragen, da aufgrund des mit sechs Ecken versehenen Sternprofils der Torxanordnung großflächige Kontaktzonen geschaffen sind, die -auch bei kleinen Querschnittsabmessungen- hohe Drehkräfte ohne unzulässige Verformungen übertragen können. Ein weiterer Vorteil besteht bei einer derartigen Anordnung darin, dass der Griffhals der Griffhandhabe relativ klein im Durchmesser ausgestaltet werden kann, wenn sich dort die erwähnte Torxaufnahme befindet, da diese ebenfalls einen entsprechend kleinen Durchmesser aufweist. Die Griffhandhabe kann daher optisch schlank gestaltet werden kann. Diese kleine Bauweise hat nicht nur optische Vorteile, sondern ist überall dort empfehlenswert, wo nur wenig Raum zur Verfügung steht, was beispielsweise im Bereich der Schlagleiste eines zweiflügligen, keinen Mittelholm aufweisenden Fensters der Fall ist. Vorzugsweise beträgt der maximale Durchmesser d (
Zusätzlich oder alternativ ergibt sich, dass das Antriebszahnrad 3 des Beschlaggetriebes sehr stabil ausgestaltbar ist, da die Kupplungsaufnahme 44 durch ihre Ausbildung als Torxaufnahme 45 gegenüber der Norm-Vierkantaufnahme einen geringeren Durchmesser aufweist.Additionally or alternatively, it follows that the
Claims (8)
- A gear mechanism for fittings (1) for a window, a door or the like, comprising a handling mechanism and a torque transmission adapter having first and second connecting zones (50, 51), wherein the first connecting zone (50) is connected to the handling mechanism and the second connecting zone (51) is connected to a drive gear (3) of the gear mechanism for fittings (1), wherein the first connecting zone (50) is formed as a square socket (49) and the second connecting zone (51) is formed as a TORX rod (52) or the first and second connecting zones (50, 51) are each formed as a TORX rod (52) and wherein the drive gear (3) comprises a coupling socket (44) which is formed as a TORX socket (45).
- The gear mechanism for fittings according to claim 1, characterized in that the edge length (a) of the square socket (49) is greater than the maximum diameter (d) of the TORX rod (52).
- The gear mechanism for fittings according to one of the preceding claims, characterized by a central zone (53) which connects the first connecting zone (50) to the second connecting zone (51).
- The gear mechanism for fittings according to one of the preceding claims, characterized in that the cross-sectional dimension (b) of the central zone (53) is smaller than the maximum outside diameter of the square socket (49) and greater than the maximum diameter (d) of the TORX rod (52).
- The gear mechanism for fittings according to one of the preceding claims, characterized in that the axes of rotation of the square socket (49) and the TORX rod (52) are aligned with each other.
- The gear mechanism for fittings according to claim 1, characterized by the formation as a continuous TORX rod, provided that the first and second connecting zones (50, 51) are each formed as a TORX rod.
- The gear mechanism for fittings according to one of the preceding claims, characterized in that the maximum diameter (d) of the TORX rod (52) is smaller than the edge-to-edge distance of a standardized square rod, said edge-to-edge distance being 7 mm.
- The gear mechanism for fittings according to one of the preceding claims, characterized in that the socket recess of the handling mechanism is formed as a TORX socket (45).
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE502004011030T DE502004011030D1 (en) | 2004-02-19 | 2004-02-19 | Adapter and connecting element for a fitting mechanism and fitting mechanism for a window, a door or the like |
EP04003725A EP1566509B1 (en) | 2004-02-19 | 2004-02-19 | Adapter for fitting and lock mechanism for a door, a window or the like |
AT04003725T ATE464448T1 (en) | 2004-02-19 | 2004-02-19 | ADAPTER AND CONNECTING ELEMENT FOR A FITTING DRIVE AND FITTING DRIVE FOR A WINDOW, A DOOR OR THE LIKE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04003725A EP1566509B1 (en) | 2004-02-19 | 2004-02-19 | Adapter for fitting and lock mechanism for a door, a window or the like |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1566509A1 EP1566509A1 (en) | 2005-08-24 |
EP1566509B1 true EP1566509B1 (en) | 2010-04-14 |
Family
ID=34707319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04003725A Expired - Lifetime EP1566509B1 (en) | 2004-02-19 | 2004-02-19 | Adapter for fitting and lock mechanism for a door, a window or the like |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1566509B1 (en) |
AT (1) | ATE464448T1 (en) |
DE (1) | DE502004011030D1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2899266B1 (en) * | 2006-04-03 | 2008-05-23 | Ferco Int Usine Ferrures | CREMONE OR CREMONE-LOCK TYPE LICENSE CAPABLE OF BEING INSERTED IN A CARRYING MANUFACTURING FOIL AND COMPRISING AT LEAST ONE FOULTRY |
DE202008009184U1 (en) * | 2008-07-09 | 2009-11-12 | Siegenia-Aubi Kg | locking device |
PL2320013T3 (en) | 2009-11-10 | 2013-01-31 | Roto Frank Ag | Fitting with a reversing gear |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE424999A (en) | ||||
DE4308810A1 (en) * | 1993-03-19 | 1994-09-22 | Schueco Int Kg | Lock-case-front gear mechanism of a window or of a door |
GB9809936D0 (en) | 1998-05-08 | 1998-07-08 | Surelock Mcgill Limited | Lock mechanism |
DE19926908A1 (en) * | 1999-06-12 | 2000-12-14 | Adolf Wuerth Gmbh & Co Kg | Transmission element for transmitting a torque |
-
2004
- 2004-02-19 EP EP04003725A patent/EP1566509B1/en not_active Expired - Lifetime
- 2004-02-19 DE DE502004011030T patent/DE502004011030D1/en not_active Expired - Lifetime
- 2004-02-19 AT AT04003725T patent/ATE464448T1/en active
Also Published As
Publication number | Publication date |
---|---|
EP1566509A1 (en) | 2005-08-24 |
ATE464448T1 (en) | 2010-04-15 |
DE502004011030D1 (en) | 2010-05-27 |
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