EP2855810B1 - Fitting system for a window, a door or the like - Google Patents

Description

The invention relates to a fitting system for a window, a door or the like, with at least one fitting element and at least one actuating rod, which is detachably connected to the fitting element and / or at least one further actuating rod via an interface.

Such a fitting system is made of eg DE 10 2010 000438 A1 known. The actuating rod is designed as a drive rod, which is displaceable in the longitudinal direction back and forth by means of, for example, a handle provided with a transmission element to move, for example, arranged on her locking pin in the locked position or unlocked position. The locking bolts may be associated with a wing of the window, the door or the like and cooperate with striking plates which are arranged on the window frame, the door or the like. The drive rod is detachably coupled to the transmission element via an interface. The interface can be designed as a toothed coupling, ie, teeth of the drive rod engage in a tooth receptacle of the transmission element. Such interfaces are also known for the connection of drive rods with Eckumlenkungen or connecting rods with other Beschlagelementtypen. In order to realize a length adaptation, the mentioned toothed coupling has at least one axial row of teeth or a tooth receiving element, wherein the components can be plugged together in different positions. The Längenverstellbereich is relatively small in the known fitting system and also not continuously adjustable, but only in dependence on the Zahnabstandsmaß.

The invention is therefore an object of the invention to provide a fitting system of the type mentioned, in which a simple and continuous length adjustment for the coupling of actuating rod and fitting element or two actuating rods is mutually possible, with preferably very long displacement paths can be realized.

This object is achieved in that the or the respective actuating rod is designed as an actuating shaft and that the interface for torque transmission has an axial slot recess and an axially engaging in the slot recess, in particular axially and loosely engaging, axial flat web. Due to the invention, a power transmission is thus not by an axial displacement of an actuating rod, but by the rotation, ie, there is a torque transmission. Depending on the respective angle of rotation results in a corresponding displacement path or travel, which can be extended virtually unlimited, if a corresponding number of revolutions occur. The interface is used for torque transmission, wherein an axial slot recess is provided, ie a slot extending in the axial direction of the actuating rod, and an axial flat web, ie a web which can engage in the slot recess and also has an axial length extension. Since the flat web engages in the slot recess and thereby axially displaceable without leaving the engagement position, a length adjustment can take place about this, with this length adjustment step-free, that is formed continuously. In particular, flat web and slot recess engage axially in one another and, moreover, do not proceed further coupled with each other, so there is a loose engagement of the flat bar in the slot recess, so that although a torque transmission can be done, but no particular axial and / or radial fixation is given. The interface is used for rotational connection of the actuating rod with the fitting element or - if, for example, a particularly long distance is to overcome, for coupling two actuating rods, which - as already mentioned - are used for torque transmission and are therefore designed as actuating shafts. Depending on the specific nature of the window, the door or the like, in particular a rotary coupling of various components is possible, so for example, the coupling of an actuating rod by means of the interface with a fitting element, wherein the fitting element is in turn coupled via an interface with a further, subsequent actuating rod and so on.

According to a development of the invention, it is provided that the interface has a first coupling element, which is rotatably connected to the actuating shaft or formed thereon, that the interface has a second coupling element, the non-rotatably connected to an element shaft of the fitting element or with the further actuating shaft or is formed on this and that one of the coupling elements, the slot recess and the other of the coupling elements forms the flat web. The two coupling elements can thus be formed on the actuating shaft or element shaft or they are created as separate elements and connected to the actuating shaft or the element shaft, said respective connection is formed due to the torque transmission as a rotationally fixed connection.

It is advantageous if the slot recess is so deep and the flat web are formed so long that - optionally or depending on the length and / or width dimension of the window, the door or the like resulting - different axial depths of engagement of the flat web are made possible in the slot recess , These different axial engagement depths allow a length adjustment, while still a torque transmission is always given. However, the depth of engagement of the flat web in the slot recess must not fall below a minimum engagement depth in order to ensure a reliable torque transfer. If this depth of engagement is set because a desired length adjustment or a length adjustment required by the dimensions of the window, the door or the like requires that the actuating shaft or element shaft initially selected with excess interference be cut to length, the torque transmission safety is always maintained.

It is - according to a development of the invention - advantageous if the flat web is formed due to two on the or each actuation shaft or the element shaft opposite sides provided side recesses. The cross section of the actuating shaft or element shaft is therefore provided on opposite sides with the side recesses, whereby the flat web is formed. It is - depending on the embodiment - not necessary to remove material to form the side recesses, but optionally, these side recesses are realized immediately during the production of the actuating shaft or element shaft. Of course, a processing in the course of the production, for example, machining is possible. The cross section of the actuating shaft and / or element shaft For example, it can be circular, but also polygonal or even oval, stadium-shaped and so on. A deviation from the circular cross section can be used to - for a torque transmission - to realize a rotationally fixed connection with corresponding counter-elements in a simple manner.

It is advantageous if the slot recess is formed by an open-edge axial recess of the element shaft or the actuating shaft or the respective actuating shaft. To create the slot recess, it is therefore - starting from the front end of the actuating shaft, the respective actuating shaft or the element shaft - only necessary here to consider the open-edged axial recess equal to the production or subsequently by machining, for example, machining.

A development of the invention provides that the actuating shaft, the respective actuating shaft and / or the element shaft rotatable in at least one bearing groove on a window frame and / or sash of the window, the door or the like and / or on an insert and / or on the fitting element is clipped, the insert is inserted or inserted into a receptacle of the frame, the sash and / or the fitting element. For the rotation of the actuating shaft, the respective actuating shaft and / or the element shaft, a rotary bearing or a respective rotary bearing is required. This is formed by clipping the corresponding shaft into at least one bearing groove. The bearing groove holds the respective shaft in the radial direction such that a shaft rotation is possible, the However, shaft is sufficiently radially fixed. The bearing groove can be formed directly on the frame and / or sash of the window, the door or the like, or on an insert which is inserted into a receptacle of the frame, the sash or can be used. In order to keep a shaft, in particular the element shaft, rotatable on the fitting element, there is also provided a corresponding bearing groove into which the element shaft is rotatably clipped or the element shaft is rotatably clipped into a bearing groove of an insert, wherein the insert turn into a receptacle of Fitting element is used or is used there. The attachment of the insert in the respective recording can also be done by clips or by other fastening measures.

In particular, it is provided that the bearing groove is covered by a lid. If the actuating shaft or element shaft is clipped into the bearing groove, then it and thus the corresponding shaft is covered by the lid, is therefore no longer visible from the outside and also protected by the lid, so that, for example, no dirt can penetrate into the bearing groove, the could lead to a binding of the corresponding shaft.

According to a development of the invention, it is provided that the actuating shaft, the respective actuating shaft and / or the element shaft is rotatably supported on a cover, in particular on an inner side of the cover, in particular is held rotatably by clipping. This cover differs from the mentioned cover in that it not only takes over the "cover function", but at the same time storing the actuating shaft, the respective actuating shaft or the element shaft takes over. It is provided in particular that the cover and / or the cover covers a receiving groove of the frame, the sash and / or the fitting element, so that in turn the respective underlying wave is not visually visible and at the same time a dirt intrusion protection is realized. The cover is provided in particular with a bearing groove for rotatably receiving the corresponding shaft, whereby preferably also a clipping into the bearing groove takes place.

A development of the invention provides that the cover and / or the lid is held by a Klips-, gluing, welding or screw on the frame, the sash, the insert and / or the fitting element.

A preferred embodiment of the invention provides that the cover has on its inside at least one elastically expandable retaining claw, in which the actuating shaft, the respective actuating shaft and / or the element shaft is rotatably clipped. This expandable retaining claw is insofar a special embodiment of the aforementioned bearing groove. When clipping a spreading of the retaining claw takes place, which springs back due to their elastic configuration and the respective shaft radially safe, but rotatably holds.

According to a development of the invention, it is provided that the actuating shaft, the respective actuating shaft and / or the element shaft is assigned at least one axial securing means which prevents an axial displacement of the actuating shaft, the respective actuating shaft and / or the element shaft. This ensures that the corresponding shaft can not move axially and therefore the engagement of the flat web remains unchanged in the slot recess, so that a secure torque transmission is ensured.

A development of the invention provides that the actuating shaft, the respective actuating shaft and / or the element shaft has at least one annular groove, in which engages at least one retaining element, said annular groove and retaining element form the axial securing means. The Axialmaße of annular groove and retaining element are therefore coordinated with each other to limit an axial displacement of the corresponding shaft. In particular, it can be provided that the holding element is formed by the retaining claw.

According to a development of the invention, it is provided that the fitting element forms a closure device, a corner deflection device, a manual and / or motor drive device and / or a release device or a part of one of said devices. The above listing of the various hardware elements is not exhaustive, that is, any hardware element actuated by the actuator shaft and / or which drives the actuator shaft may be used in the invention.

It is advantageous if the closure device is a rotary closure device. By this is meant that for locking the window, the door or the like, a closure member of the rotary closure device performs a rotational movement to secure a closure counterpart. The angle of rotation of the rotary movement between unlocking and locking position can be smaller, be as large or larger than 360 °. The closure member is located on the casement or frame of the window, the door or the like and the closure counterpart is then arranged accordingly on the frame or sash.

According to a development of the invention it is provided that the rotary closure device has the closure member which is rotatably mounted and rotatably coupled to the element shaft. As already mentioned, the closure member for locking or unlocking the window, door or the like cooperates with the closure counterpart.

According to a development of the invention, it is advantageous if the element shaft of the rotary closure device with the closure member via a first gear, in particular a bevel gear or a worm gear, is rotatably coupled. The particular driven by means of the actuating shaft element shaft of the rotary closure device transmits its torque via the first gear to the closure member to make a locking or unlocking can. Of course, an opposite frictional connection is conceivable, namely from the otherwise driven closure member via the first gear on the element shaft and from there optionally on the actuating shaft, which in turn drives at least one further component, for example, a fitting element.

It is advantageous if a connecting shaft which is rotatably coupled to the closure member via a second gear, in particular a bevel gear or worm gear, and which extends transversely, in particular at right angles, to the element shaft and with a Handle and / or drive is provided or has a coupling point for a handle and / or drive. The connecting shaft enables the operation of the closure device designed as a rotary closure device. The rotatably mounted closure member is rotatably coupled via the second transmission with the connecting shaft. If the connecting shaft is actuated, then the closure member can be displaced for locking or unlocking the window, the door or the like. Since the direction of the rotational axis of the closure member does not coincide with the direction of the axis of rotation of the connecting shaft, the second transmission has a design which forms a corresponding angular transmission path. In particular, a bevel gear or a worm gear is suitable for the realization of an angular torque transmission path. The connecting shaft is provided with a handle and / or a drive to drive the closure member. However, it is also conceivable that the connecting shaft has a coupling point to which the handle and / or drive can be coupled if necessary. Depending on the particular embodiment, it is also conceivable that the coupling member coupled to the connecting shaft is coupled by means of the first gear with the element shaft, so that there is a torque transmission path between connecting shaft and element shaft. Preferably, furthermore, the element shaft can be coupled with one or more actuating shaft (s).

According to a development of the invention, it is provided that the axes of rotation of element shaft, closure member and actuating shaft extend in the three axial directions of a Cartesian coordinate system.

According to a development of the invention, it is provided that the at least one fitting element and the at least one actuating shaft, in particular an assembly having the actuating shaft, each formed as a module, wherein the modules are combined with each other and at least one of the interfaces operatively connected together. In the selected combination of modules they are used in a simple manner in the receiving system of the frame and / or sash of the window, the door or the like. At the same time, the at least one interface is used to actively connect the individual modules to one another, so that a torque transmission path is formed.

Figur 1

einen Abschnitt eines Eckbereichs eines Blendrahmens eines Fensters, einer Tür oder dergleichen, versehen mit einem Beschlagsystem,

Figur 2

eine der Figur 1 entsprechende Darstellung, jedoch mit teilweise entferntem Beschlagsystem,

Figur 3

eine Detailansicht der Darstellung der Figur 1, wobei das Beschlagsystem zusätzlich über eine Kupplungsstelle verfügt,

Figur 4

eine Darstellung von Teilen des Beschlagsystems gemäß Figur 1, jedoch ohne Darstellung des Blendrahmens,

Figur 5

eine Detaildarstellung der Figur 4 aus einem gegenüber der Figur 4 anderen Blickwinkel,

Figur 6

eine Detaildarstellung des Beschlagsystems,

Figur 7

eine weitere Detaildarstellung des Beschlagsystems,

Figur 8

einen Querschnitt durch das Beschlagsystem entlang der Linie VII-VII in Figur 7,

Figur 9

einen Querschnitt durch den Blendrahmen gemäß Figur 2,

Figur 10a

einen Querschnitt durch den Blendrahmen gemäß Figur 1,

Figur 10b

einen Querschnitt durch den Blendrahmen gemäß Figur 9,

Figur 11

eine perspektivische Ansicht eines Beschlagelements des Beschlagsystems,

Figur 12

eine weitere Ausführungsform eines Beschlagelements,

Figur 13

eine weitere Ausführungsform eines Beschlagelements,

Figur 14

ein Längsschnitt durch das Beschlagelement gemäß Figur 12,

Figur 15

ein Querschnitt durch den Blendrahmen gemäß Figur 1,

Figur 16

eine Innenansicht des Beschlagelements gemäß Figur 12,

Figur 17

einen Querschnitt durch das Beschlagelement gemäß Figur 16,

Figur 18

einen Längsschnitt durch das Beschlagelement gemäß Figur 13,

Figur 19

eine perspektivische Ansicht eines weiteren Beschlagelements und

Figur 20

das Beschlagelement der Figur 19 in teilweise geöffnetem Zustand.

The drawings illustrate the invention by means of exemplary embodiments, namely:

FIG. 1

a portion of a corner portion of a frame of a window, a door or the like provided with a fitting system,

FIG. 2

one of the FIG. 1 corresponding representation, but with partially removed fitting system,

FIG. 3

a detailed view of the representation of FIG. 1 , wherein the fitting system additionally has a coupling point,

FIG. 4

an illustration of parts of the fitting system according to FIG. 1 , but without representation of the frame,

FIG. 5

a detailed view of the FIG. 4 from one opposite the FIG. 4 different point of view,

FIG. 6

a detailed representation of the fitting system,

FIG. 7

a further detail of the fitting system,

FIG. 8

a cross section through the fitting system along the line VII-VII in FIG. 7 .

FIG. 9

a cross section through the frame according to Figure 2,

FIG. 10a

a cross section through the window frame according to Figure 1,

FIG. 10b

a cross section through the frame according to Figure 9,

FIG. 11

a perspective view of a fitting element of the fitting system,

FIG. 12

a further embodiment of a fitting element,

FIG. 13

a further embodiment of a fitting element,

FIG. 14

a longitudinal section through the fitting element according to FIG. 12 .

FIG. 15

a cross section through the frame according to FIG. 1 .

FIG. 16

an interior view of the fitting element according to FIG. 12 .

FIG. 17

a cross section through the fitting element according to FIG. 16 .

FIG. 18

a longitudinal section through the fitting element according to FIG. 13 .

FIG. 19

a perspective view of another fitting element and

FIG. 20

the fitting of the FIG. 19 in partially open condition.

The FIG. 1 shows a corner region 1 of a window frame 2 of a window, a door or the like. Shown are a portion of a horizontal beam 3 and a vertical spar 4 of the frame 2. To said window, said door or the like also includes a sash, which cooperates with the frame 2, but not shown.

The frame 2 is provided with a fitting system 5. In the FIG. 1 are shown a plurality of fitting elements 6 of the fitting system 5, namely two Drehverschlusseinrichtungen 7 and a Eckumlenkungseinrichtung 8. The fitting elements 6 are operatively connected to each other by means of actuating rods 9 of the fitting system 5, but not due to their covered position directly from the FIG. 1 can be seen.

The FIG. 2 shows the frame 2 of FIG. 1 However, although essential parts of the fitting system 5 are not present, but only a receiving system 10 can be seen, which is formed substantially groove-shaped. The recording system 10 of FIG. 2 is formed directly in the frame 2, ie in particular in the horizontal spar 3 and the vertical spar 4. The receiving system 10 has at least one storage groove 11 and at least one receiving recess 12 and at least one receiving groove 13. In the course of this application, the above-mentioned embodiments are each often described in the singular, even if a window, a door or the like has several similar training.

A comparison of FIGS. 1 and 2 shows that the rotary closure device 7 of the fitting system 5 - FIG. 1 - Is formed with a protruding from an opening 14 of the frame 2 or located in this breakthrough 14 connecting shaft 15, while in the embodiment of FIG. 2 the local, another embodiment belonging to the frame 2 is not provided with the opening 14, so that this embodiment of the fitting system 5 also has no connecting shaft 15. A comparison of FIGS. 1 and 3 shows the already mentioned above alternative that - according to FIG. 1 - The connecting shaft 15 a piece far out of the opening 14, while in the embodiment of FIG. 3 the connecting shaft 15 terminates within the aperture 14. Furthermore, from a comparison of the embodiments of the FIG. 1 and 3 can be seen that a rotatably mounted closure member 16 may be designed differently in the head area, once with a "question mark similar" receiving slot 17 which ends open edge (Figure 1) and once with a ring slot 18, which also identifies an open-edge zone ( FIG. 3 ).

In the following, now the structures of individual elements of the fitting system 5 and then then on their assembly and -action will be discussed. FIG. 6 shows an actuating rod 9 of the fitting system 5, which is designed as an actuating shaft 20 and thus serves to transmit torque. The actuating shaft 20 is circular in cross section with over its length largely constant diameter. Furthermore, it has at least one annular groove 21, preferably a plurality of annular grooves 21 distributed over the length. From each of the two end faces 22 of the actuating shaft 20 assumes a slot recess 23, which extends axially, ie in the longitudinal extension direction of the actuating shaft 20. In this respect, each of the slot recesses 23 is formed as open-edge axial recess 24. The slot width of the respective slot recess 23 is constant over the slot length, with the two opposing planar slot surfaces 25 and 26 being parallel to one another. By the at least one annular groove 21, the actuating shaft 20 with respect to its other outer diameter on a reduced diameter, circular in cross-section bearing portion 27 which is bounded by annular end walls 28, 29. The slot recess 23 extends in each case up to a base wall 30.

The FIG. 7 shows the from the FIG. 6 resulting and described above actuating shaft 20, in particular clipped and rotatably supported on a cover 31. The cover 31 has a flat base plate 32, from the axial side edges of fixing webs 33 depart angularly. Base plate 32 and fastening webs 33 are preferably formed integrally with each other. The axial length of the cover 31 may - as well as the FIG. 7 On the inside 34 of the cover 31, in particular the base plate 32, at least one elastically expandable retaining claw 35 is arranged, which is preferably also formed integrally with the remaining parts of the cover 31. Preferably, at least two, spaced apart holding claws 35 according to FIG. 7 provided, wherein the distance between the two retaining claws 35 corresponds to the axial distance of the annular grooves 21 of the actuating shaft 20. Each retaining claw 35 has two retaining arms 36, accordingly FIG. 8 - Form an insertion opening 37 between them. The inner sides of the holding arms 36 form a part-circular bearing receptacle 38 for the actuating shaft 20. The insertion opening 37 is formed smaller than the maximum diameter of the bearing receptacle 38, wherein the part-circular bearing receptacle 38 has a peripheral portion which is greater than 180 °. In the illustrated embodiment about 240 °, so that remain for the angular size of the insertion opening 37 120 °. According to FIG. 8 have de fastening webs 33 at their free ends 39 on a greater wall thickness than in their areas closer to the base plate 32, so that the inner sides 40 of the mounting webs 33 form Hintergriffskonturen that serve the attachment to a spar of the window, the door or the like.

From the above description of the FIGS. 6 to 8 It will be understood that the actuating shaft 20 can be rotatably supported on the cover 31 by being clipped into the retaining claws 35 of the cover 31. This is done by the bearing sections 27 are inserted into the insertion openings 37 and then - clipped by appropriate pressure and spreading of the elastic support arms 36 in the bearing receivers 38. Since the retaining arms 36 are elastic, they spring back into the original position after being clipped in place and hold the actuating shaft 20 radially positioned, but rotatable. In order to avoid an undesired axial displacement of the actuating shaft 20, the width of at least one of the annular grooves 21 is only slightly larger than the width of the associated retaining claw 35 is formed, with the result that in this way the end walls 28 and 29 in conjunction with the corresponding sides of the retaining claw 35 forms an axial securing means 41. The retaining claw 35 is thus a retaining element 42. The retaining element 42 preferably forms an axial securing device for the actuating shaft 20.

The FIG. 10a shows a cross section through the horizontal spar 3 of the window frame 2 of the window, the door or the like. The cover 31 covers a receiving recess 43 of the horizontal beam 3. It belongs to the mentioned receiving system 10. The receiving recess 43 is preferably located on each spar of the window frame 2 of the window, the door or the like. The receiving recess 43 is designed such that it can receive in a lower portion 44 of the receiving system 10, the retaining claws 35 of the cover 31, wherein in the retaining claws 35, the actuating shaft 20 is clipped. An upper portion 45 of the receiving system 10 is designed such that there the base plate 32 is received together with their fastening webs 33, preferably such that the inner sides 40 which form the rear grip contour engage behind corresponding counter-elements 46 of the horizontal beam 3, so in this way and way the cover 31 latching on the horizontal member 3 is fixed. This upper portion 45 of the receiving system 10 corresponds to the receiving groove 13. The top 47 of the cover 31 is aligned in the locked position with the top 48 of the respective spar, in particular horizontal spar. 3

The FIG. 9 shows a further embodiment for supporting the actuating shaft 20 on the respective spar, in particular horizontal spar 3. For this purpose, the horizontal beam 3 according to FIG. 9 the warehouse 11, which is already to FIG. 2 was mentioned. At least one axial region of the bearing groove 11 has a part-circular shape 49, wherein the pitch circle is greater than 180 °, so in this way again - according to the description of FIG. 8 - An insertion opening 50 is formed, which is the actuating shaft 20 is supplied, wherein the bearing portions 27 of the actuating shaft 20 rotatably engage by corresponding impressions in the bearing groove 11. Again, in a similar way - as in the FIG. 8 described - formed an axial securing means which prevents an inadmissible axial displacement of the actuating shaft 20. The described latched state of the actuating shaft 20 in the bearing groove 11 is out of FIG. 10b seen. In order to cover the actuating shaft 20, a separate lid 51 is provided, which is designed similar to the cover 31, but has no retaining claws 35. On the corresponding description to FIG. 8 will be referred. The already mentioned receiving groove 13 ( FIG. 9 ) Is designed such that fastening webs 52 of the lid 51 can engage behind counter-elements 53 of the associated spar, in particular horizontal spar 3, the frame, in particular window frame 2, as shown in the Figures 9 and 10b evident. Consequently, after the locking assembly of the actuating shaft 20 in the bearing groove 11 by engaging the lid 51 in the receiving groove 13 covering done, preferably such that the top 54 of the lid 51 is aligned with the top 55 of the spar, in particular horizontal spar 3 and the window frame 2, as is the FIG. 10b can be seen.

Dashed line is in the FIG. 9 registered an alternative, such that the bearing groove 11 for supporting the operating shaft 20 is not in the spar, in particular horizontal spar 3 (or frame 2 or casement) is formed, but in an insert 56 which is received in a receptacle 57 of the frame 2 or sash , The insert 56 can thus be arranged in the receptacle 57 and also removed again from the receptacle 57. In particular, it is possible to provide a clip connection between the parts mentioned here (not shown). Additionally or alternatively, however, an adhesive, welded and / or screw connection is also used. In the embodiment of FIG. 9 the width of the receptacle 57 has the same dimension as the width of the lid 51. On the insert 56 are - as well as the embodiment of FIG. 10b described - the counter-elements 53 are formed for Klipsbefestigung the lid 51.

The FIG. 11 shows a fitting element 6, which is designed as a rotary closure device 7. The rotary closure device 7 has a bearing housing 58, which is preferably designed in the form of a circular cylinder, such that it is located in the correspondingly shaped receiving depression 12 (FIG. FIG. 2 ) of the recording system 10 can be recorded. The closure member 16 is rotatably mounted on the bearing housing 58. This is in the FIG. 11 indicated by a double arrow 59. From the bearing housing 58 is on both sides of a cover 60, which corresponds in its embodiment of the cover 31 (without retaining claws) or the lid 51. Below the cover 60 is an element shaft 61, which projects beyond the two front ends 62 of the cover 60 with end portions 63. The element shaft is rotatably mounted on the bearing housing 58. Each end portion 63 of the element shaft 61 is provided with an axial flat web 64. Each flat land 64 is formed due to provided on two opposite sides of the element shaft 61 side recesses 65. The axial length of the flat bar 64 is preferably formed to be the same as the axial depth of the slot recess 23 of the actuating shaft 20. Each flat web 64 has two opposite side surfaces 66, 67, which are flat and parallel to each other, whereby the flat web 64 has a thickness which is slightly smaller than the slot width of the slot recess 23rd

According to FIG. 14 the construction is such that the closure member 16 adjacent to its large diameter head 68 has a smaller diameter bearing socket 69 which is rotatably inserted in a bearing bore 70 of the bearing housing 58 and secured for axial securing by means of at least one cross pin 71. The transverse pin 71 is inserted into a corresponding transverse bore 72 of the bearing housing 58 and engages in an annular groove 73 of the bearing stub 69. According to FIG. 14 two such transverse pins 71 are provided. On the underside 74 of the head 68, a circumferential toothing 75 is formed on the closure member 16 in the transition to the bearing neck 69, which meshes with diametrically opposed bevel gears 76 of the element shaft 61, ie, the element shaft 61 is formed divided. From all of this it is clear that a rotation of the one part of the element shaft 61 causes the associated bevel gear 76, the closure member 16 rotatably drives, wherein the other part of the element shaft 61 is rotated by the engaging in the other bevel gear 76 toothing 75 in rotation. In this way, between the element shaft 61 and the rotary closure device 7, a first gear 77 is formed, which causes a rotary coupling between said components.

The FIG. 15 shows an installation situation of the arrangement according to FIG. 14 , wherein the components of the fitting system 5 with respect to FIG. 14 are rotated by 90 °. By way of example, the installation in the frame 2, in particular in the horizontal spar 3, in the FIG. 15 shown. It can be seen that the frame 2 has the receiving recess 12, in which the bearing housing 58 is inserted such that the head 68 is above the top 78 of the horizontal beam 3. In the embodiment of FIG. 15 an embodiment of the fitting system 5 is illustrated, which has a connecting shaft 15 which is mounted in an opening 14 of the horizontal member 3. It can be seen that the longitudinal extent of the connecting shaft 15 is perpendicular to the longitudinal extent of the bearing stub 69 and that this in turn is perpendicular to the longitudinal extension of the element shaft 61, so that these three elements extend in the directions of a Cartesian coordinate system. The connecting shaft 15 has in the region of its one end a Kegelradzahnung 79, which meshes with an end-side bevel gear teeth 80 of the bearing stub 69. In the region of the other end of the connecting shaft 15, a coupling point 81 in the form of a polygon, in particular square, formed. The coupling point 81 makes it possible to set up a handle with which the connecting shaft 15 can be rotated as needed, with the result that that the bevel gear teeth 79 and 80, which form a second gear 82, the closure member 16 of the rotary closure device 7 can be rotated, wherein via the first gear 77, the divided element shaft 61 formed in this embodiment is mitverdreht. The element shaft 61 can then lead to further fitting elements 6, preferably with the interposition of at least one actuating shaft 20.

The FIGS. 16 to 18 show a further embodiment of a rotary closure device 7. In FIG. 16 the bearing housing 58 is not shown to better recognize the internal structure. The closure member 16 is substantially formed as in the FIG. 14 described, however, wherein the bearing sleeve 69 is provided with a worm gear 83 which meshes with a spur gear 84 which is rotatably mounted on the element shaft 61. The element shaft 61 is formed in one piece, that is to say continuously, and not in two parts. Preferably, the element shaft 61 has flattened sides 85 and the spur gear 84 has a correspondingly shaped aperture, whereby the rotationally fixed connection between the spur gear 84 and the one-piece, continuous element shaft 61 is created. Also in the embodiment of FIGS. 16 to 18 an optional connecting shaft 15 is present, which is coupled via the second gear 82 with the bearing neck 69 of the closure member 16. If a rotation of the connecting shaft 15, so that the closure member 16 is rotated, wherein the worm gear 83, the spur gear 84 and thus the element shaft 61 rotates, which in turn can be coupled with other fitting elements 6, in particular via at least one actuating shaft 20. The FIG. 17 clarifies the structure of the arrangement of the FIG. 16 , but with representation of the bearing housing 58th Die FIG. 18 shows the arrangement of FIG. 17 turned by 90 degrees.

The Figures 12 and 13 show two different embodiments of fitting elements 6, which are designed as a rotary closure devices 7 and both have an optional connecting shaft 15. Alternatively, of course, it is also possible that the connecting shaft 15 is omitted. The embodiment of the FIG. 12 has in the head 68 to the already mentioned annular slot 18 which has an eccentric to the axis of rotation of the closure member 16 extending side surface, so that a not shown, the sash associated latch bolt or the like in the open-edged recess of the annular slot 18 when closing the window, the door or the like can enter and then displaced by rotation of the closure member 16 of the locking bolt on the one hand for pulling the sash and further a locking position is taken. In the embodiment of FIG. 13 is the "question mark" receiving slot 17 in the head 68 of the closure member 16 is formed, which works in a corresponding manner, that also has an eccentric lying slot wall. Basically, it should be mentioned again at this point that the fitting elements 6 and / or provided with cover 31 and cover 51 actuating shaft 20 may be disposed on the frame or on the sash of the window, the door or the like, so that the illustrations in the figures and Description are exemplary only.

To the same and / or different, preferably modular designed assemblies of the fitting system 5, namely possibly differently configured fitting elements 6 and at least one Preferably, modularly designed actuating shaft 20 to couple each for torque transmission and / or at least two actuating shafts to couple with each other for torque transmission, a releasable interface 86 is provided in each case, the example by way of FIG. 6 is explained in more detail, but also for the coupling of other, mentioned in this application components in a corresponding manner. The interface 86 is formed by the axial slot recess 23 and the axial flat web 64, wherein the flat web 64 in particular for the description of FIG. 1 was explained in more detail. It is preferably provided that the actuating shaft 20 has at its two ends in each case a slot recess 23, while the fitting elements 6 each have an element shaft 61, which are preferably provided at both ends with the flat web 64. It is also possible that an actuating shaft 20 instead of the two slot recesses 23 has flat webs 64 and that, conversely, the fitting elements 6 element shafts 61 which are provided with the slot recesses 23 or at least with a slot recess 23. Also mixed forms of this situation are conceivable, ie For example, an element shaft 61 having a slot recess 23 at one end and a flat web 64 at the other end, for example, to axially couple two actuating shafts 20 together. In such a case, an actuating shaft 20 is coupled with existing on both sides slot recess 23 with a further actuating shaft 20 having on one side a flat web 64 which engages in a slot recess 23 of the first actuating shaft 20 and so on.

Of the FIG. 6 It can be clearly seen that the respective interface 86 is formed by a component, be it the Actuating shaft 20 or the element shaft 61, the slot recess 23 and the other component accordingly - be it the element shaft 61 or the actuating shaft 20 has the flat web 64, wherein the slot recess 23 or the flat web 64, a first coupling element 87 and the flat web 64 or the slot recess 23rd forming a second coupling element 88, and the two coupling elements 87, 88 axially interlock loosely for torque transmission, ie, the flat web 64 engages axially into the associated slot recess 23 without further connecting means are provided, so there is a loose intervention. This has the consequence that - according to double arrow 89 - in FIG. 6 different axial depths of engagement of the flat bar 64 in the associated slot recess 23 are possible, in dependence on the position of the components involved, wherein the position of the components in turn depends on the length and / or width dimension of the window, the door or the like. The length and / or width dimensions of the windows, doors or the like arise depending on their place of use, wherein the components of the fitting system 5 according to the invention preferably present only in certain length gradations, in particular with respect to the actuating shafts 20 and / or element shafts 61, wherein the gradation, however is chosen such that any standard window size or door size is covered due to the length variation due to the mentioned engagement depths. Overall, this creates a modular system that covers all dimensions of the windows, doors or the like with a few components. The arrangement is preferably always made in such a way that the element shafts 61 are assigned to the fitting elements 6, that is, there are modules which have the element shafts 61 and that other modules are present, which are the Actuation waves 20 have. The modules can then be combined with one another in any desired manner, wherein a torque transmission connection is always created on account of the interfaces 86 according to the invention.

The various components of the fitting system 5 shown in the figures and mentioned in the description can be combined with one another in any desired manner, and this can be done on any uprights of window frames and / or sashes of windows, doors or the like, and also on torque transmission sections the corner around "can be created as well as this from the Figures 19 and 20 evident.

The Figures 19 and 20 show a fitting element 6, which is designed as Eckumlenkungseinrichtung 8 and has a two-part, zusammensteckbares, centrally divided housing 94 in which two angularly to each other, in particular at right angles to each other, arranged element shaft sections 91 and 92 store, which together form an element shaft 61. Each element shaft portion 91, 92 has a bevel gear 93, wherein the two bevel gears 93 mesh with each other, so that a torque transmission between the two element shaft sections 91 and 92 is ensured. The free ends of the two element shaft sections 91 and 92 are each provided with a flat web 64 for coupling with an actuating shaft 20, not shown, or a plurality of actuating shafts 20. The housing 94 is in alignment with the remaining areas of a spar of a window frame 2 or sash in this due to the recording system 10 used.

Exemplary will be based on the FIGS. 4 and 5 shows the combination of different components of the fitting system 5 according to the invention, as it shows FIG. 4 the coupling of a control shaft 20 held on a cover 31 with a fitting element 6, which is designed as a rotary closure device 7. The fitting element 6 is in turn coupled to an actuating shaft 20, which is held on a cover 31. It then follows a Eckumlenkungseinrichtung 8, which in turn is coupled to an actuating shaft 20 which is located on a cover 31 and finally it follows again a fitting element 6, which is designed as a rotary closure device 7. From all this it is clear that the various components can also be arranged differently, but always a torque transmission path is created. In the case of a window, a door or the like, of course, further such components would be present in the various bars. The FIG. 5 clarifies a section of the in the FIG. 4 described arrangement from a different perspective.

The fitting system 5 according to the invention is wholly or partly made of plastic. Heavily loaded components can be made of metal.

From the above, it is clear that a modular fitting system 5 is created, since the at least one fitting element 6 and the at least one actuating shaft 20 can each be formed as a module 97, wherein the modules 97 can be combined with each other as desired and operatively connected to each other via at least one of the interfaces 86 are. The actuating shaft 20 is usually arranged rotatably on an assembly 96, in particular on the aforementioned cover 31. The respective fitting element 6, the element shaft 61, wherein via the interface 86, the torque transmission path is formed by engaging the associated flat land 64 in the associated slot recess 23. The engagement of the flat web 64 in the slot recess 23 is effected by simple axial and / or radial insertion, wherein different depths of engagement can be realized to adapt the fitting system 5 to the length and / or width dimensions of the window, the door or the like.

Claims (21)

1. A fitting system for a window, a door or the like, with at least one fitting element and at least one actuating rod, which is releasably connected to the fitting element and/or to at least one further actuating rod via an interface, characterised in that the actuating rod or the respective actuating rod (9) is embodied as actuating shaft (20) and that, for a transmission of torque, the interface (86) has an axial slotted recess (23) and an axial flat web (64), which engages axially, in particular axially and loosely, with the slotted recess (23).
2. The fitting system according to claim 1, characterised in that the interface (86) has a first coupling element (87, 88), which is connected to the actuating shaft (20) in a rotationally fixed manner or is embodied thereon, that the interface (86) has a second coupling element (88, 87), which is connected to an element shaft (61) of the fitting element (6) or to the further actuating shaft (20) or is embodied thereon in a rotationally fixed manner, and that one of the coupling elements (87, 88) forms the slotted recess (23) and the other one of the coupling elements (88, 87) forms the flat web (64).
3. The fitting system according to any one of the preceding claims, characterised in that the slotted recess (23) is embodied so deep and the flat web (64) is embodied so long that different axial engagement depths of the flat web (64) with the slotted recess (23) are made possible - optionally or resulting as a function of the length and/or width dimension of the window, of the door or the like.
4. The fitting system according to any one of the preceding claims, characterised in that the flat web (64) is formed on the basis of two side recess (65), which are provided on the or on each actuating shaft (20) or the element shaft (61) on opposite sides.
5. The fitting system according to any one of the preceding claims, characterised in that the slotted recess (23) is formed by an axial recess (24), which has an open edge, of the element shaft (61), or of the actuating shaft (20) or of the respective actuating shaft (20).
6. The fitting system according to any one of the preceding claims, characterised in that the actuating shaft (20), the respective actuating shaft (20) and/or the element shaft (61) is snapped into at least one bearing groove (11) on a blind frame (2) and/or sash frame of the window, of the door or the like, and/or on an insert (56) and/or on the fitting element (6) in a rotatable manner, wherein the insert can be inserted or is inserted into a receptacle (57) of the blind frame (2), of the sash frame and/or of the fitting element (6).
7. The fitting system according to any one of the preceding claims, characterised in that the bearing groove (11) is covered by means of a lid (51).
8. The fitting system according to any one of the preceding claims, characterised in that the actuating shaft (20), the respective actuating shaft (20) and/or the element shaft (61) is held on a cover (31), in particular on an inner side (34) of the cover (31) in a rotatable manner, in particular held by being snapped in in a rotatable manner.
9. The fitting system according to any one of the preceding claims, characterised in that the cover (31) covers a receiving groove (13) and/or a receiving recess (43) of the blind frame (2), of the sash frame and/or of the fitting element (6).
10. The fitting system according to any one of the preceding claims, characterised in that the cover (31) and/or the lid (51) is held on the blind frame (2), the sash frame, the insert (56) and/or the fitting element (6) by means of a clip-, adhesive-, welding- or screw-connection.
11. The fitting system according to any one of the preceding claims, characterised in that, on its inner side (34), the cover (31) has at least one elastically spreadable holding claw (35), into which the actuating shaft (20), the respective actuating shaft (20) and/or the element shaft (61) is snapped in in a rotatable manner.
12. The fitting system according to any one of the preceding claims, characterised in that at least one axial securing means (41), which prevents an axial displacement of the actuating shaft (20), of the respective actuating shaft (20) and/or of the element shaft (61), is assigned to the actuating shaft (20), the respective actuating shaft (20) and/or the element shaft (61).
13. The fitting system according to any one of the preceding claims, characterised in that the actuating shaft (20), the respective actuating shaft (20) and/or the element shaft (61) has at least one annular groove (21), with which at least one holding element (42) engages, wherein annular groove (21) and the holding element (42) form the axial securing means (41).
14. The fitting system according to any one of the preceding claims, characterised in that the holding element (42) is formed by the holding claw (35).
15. The fitting system according to any one of the preceding claims, characterised in that the fitting element (6) forms a lock device, a corner deflection device (8), a manual and/or motorised drive device and/or hinging device, or forms a part of one of the mentioned devices.
16. The fitting system according to any one of the preceding claims, characterised in that the lock device is a rotary lock device (7).
17. The fitting system according to any one of the preceding claims, characterised in that the rotary lock device (7) has a rotatably supported locking member (16), which is coupled to the element shaft (61) in a rotatable manner and which interacts with a locking counter-member for locking or unlocking the window, the door or the like.
18. The fitting system according to any one of the preceding claims, characterised in that the element shaft (61) of the rotary locking device (7) is coupled to the locking member (16) in a rotatable manner via a first gear (77), in particular a bevel gear or a worm gear.
19. The fitting system according to any one of the preceding claims, characterised by a connecting shaft (15), which is coupled to the locking member (16) in a rotatable manner via a second gear (82), in particular a bevel gear or worm gear, and which runs transversely, in particular perpendicularly to the element shaft (61) and which is provided with a handle and/or drive or which has a coupling location (81) for a handle and/or drive.
20. The fitting system according to any one of the preceding claims, characterised in that the axes of rotation of element shaft (61), locking member and actuating shaft (20) extend in the three axial directions of a Cartesian coordinate system.
21. The fitting system according to any one of the preceding claims, characterised in that the at least one fitting element (6) and the at least one actuating shaft (20), in particular an assembly (96), which has the actuating shaft (20), is in each case embodied as module (97), wherein the modules (97) can be combined with one another arbitrarily and are operatively connected to one another via at least one interface (86).

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