EP3266969A2 - Corner deflection of a fitting for a wing of a window or a door - Google Patents

Abstract

The invention relates to a Eckumlenkung (10) of a fitting (5) for a wing (2) of a window or door, for insertion into a C-shaped wing groove (7) in the fold of a frame profile (6) of the wing (2) a base body (48) which has a first corner leg (49) and a second, second corner leg (50) extending at right angles to the first corner leg (49), wherein on a first longitudinal side (52) of the first corner leg (49) and / or a corner groove (54) for a groove leg (20) of the wing groove (7) is provided, wherein the portion of the second longitudinal side (55 ) of the first and / or second Eckschenkels (49, 50) is undercut / are and wherein on the second longitudinal side (55) at least one between a securing position and a Entsicherungsstellung relative to the second longitudinal side (55) movable Sicherungsmitt El (56), preferably a pivotally mounted on the base body (48) pivoting lever is provided. According to the invention, it is provided that the base body (48) has at least one guide channel (69) for a flexible band for force transmission running at the corner, and / or that the base body (48) has at least one lateral projection (67) for support on a groove leg (18 , 20) of the wing groove (7), and / or that the base body (48) is formed such that the securing of the corner guide (10) via only one securing means (56).

Description

The invention relates to a corner deflection of a fitting for a wing of a window or a door for insertion into a C-shaped wing groove in the fold of a frame profile of the wing according to the preamble of claim 1. Furthermore, the present invention relates to a wing assembly with a wing of a window or a door with a C-shaped wing groove having a first groove portion with groove legs and / or a second groove portion with groove legs in the rebate frame profile of the wing and at least one Eckumlenkung of the aforementioned type. Finally, the invention relates to a method for mounting a corner drive of the aforementioned Type in a C-shaped wing groove in the fold of a frame profile of a wing of a window or a door according to claim 15.

To operate a window or a door fittings are used. A fitting refers to the totality of fittings that are mounted in the rebate of the wing and coupled to the fitting gear. The fitting mechanism is connected to a rotary handle provided on the outside of the wing, via which the individual fitting parts are actuated. The fitting parts are, for example, normally open, driving rods, tilting bars, corner deflections or shears, in particular turn-tilt shears and / or their guides. The respective fitting parts are arranged in the fold of the frame of the respective wing. For this purpose, the frame profile of the wing in the fold on a C-shaped groove in which the individual fitting parts are arranged displaceably in the rule and ultimately connected to the fitting gear.

There are two different mounting options when fitting fittings. One possibility provides that the individual fitting parts are inserted end into the open at the end of the C-shaped wing groove of the frame profile. A disadvantage of the end-side mounting is in particular that in cases of a necessary replacement of a fitting part is often difficult to make an exchange with the wing mounted.

Another mounting principle is the frontal mounting. It is possible to use the individual fitting parts frontally in the groove opening of the C-shaped wing groove in the fold of the frame profile of the wing. In systems known from practice, which make use of the principle of frontal assembly, however, comparatively many components are needed. This makes the frontal assembly comparatively expensive.

As a rule, the installation of Eckumlenkungen turns out to be particularly problematic. In a Eckumlenkung is an angular fitting part having two right angles to each other extending corner legs. The corner drive serves to transfer movements of the fitting over corner. For this purpose, the corner deflection usually has an angled base body, wherein a movable connecting part for connection to a drive rod is provided on each corner leg. The connection parts are usually connected to each other via at least one flexible band, for example at least one spring plate or a leaf spring, so that pushing and pulling forces can be transmitted via the corner.

Due to the angular design, the assembly and disassembly of a corner drive in the corner of a wing is usually problematic and not easy to do.

In this connection, attempts have already been made in the prior art to improve the assembly and disassembly of a corner drive. So concerns the DE 24 61 268 A1 a Eckumlenkung of the aforementioned type, wherein two pivot levers are mounted on an angled base body. The pivot levers are movable on an undercut-free longitudinal side of the base body between a securing position and a releasing position. The leadership of the flexible band for transmitting power between the connecting parts and the drive rods via a separate guide housing.

The disadvantage of this construction is, first, that for the pivotal mounting of the safety lever on the one hand and for guiding the band, on the other hand, two separate components are necessary. For example, it may come to the actuation of the fitting to a lifting of the guide housing relative to the body, along with the formation of an undesirable Leerhubs. In addition, the tolerance-sensitive arrangement between these two components is accompanied by unwanted rattling noises.

In addition, two pivoting levers are required to secure the above Eckumlenkung, which makes installation difficult and the complexity of Total construction increased. In particular, the horizontal pivot lever requires a covert actuation from above, which is complicated and, due to the limited visibility, makes it more difficult to check the complete pivoting in, for example, in the case of comparatively high-mounted window sashes.

Finally, the structure of the in the DE 24 61 268 A1 disclosed Eckumlenkung having the disadvantage that the backup of the corner deflection is realized exclusively by protruding into the wing groove projections. Supplementary security measures outside the wing groove - in particular for support on the wing groove - are not provided, which is a high susceptibility to sinking or strokes in the context of operation.

The object of the invention is therefore to provide a Eckumlenkung of the aforementioned type which allows for a simple, compact and / or robust construction a secure position fixation relative to the Flügelnut and / or a reliable, especially tolerance-free, operation and in a simple manner can be assembled and disassembled.

The above object is achieved according to the invention in a corner drive of the type mentioned by the features of claim 1. Advantageous developments are the subject of the dependent claims.

According to a first aspect of the present invention it is provided that the base body has at least one guide channel for a flexible band. In this context, the term "flexible band" is preferably to be understood as meaning a structural device which is designed to transmit power between two espagnolettes arranged above the corner , For this purpose, the band is connected at its two free ends with an associated drive rod or connectable, wherein preferably each one arranged between the drive rod and the free end of the blade terminal body is provided. Preferably, the band is formed as a leaf spring. Characterized in that the preferably integrally formed body is designed both for storage and / or attachment of the securing means and for guiding the flexible band, a compact construction is realized overall. At the same time a trouble-free operation, in particular while avoiding Hubverlusten, realized because due to the integral formation of the body relative movements of the guide channel relative to the vane groove are safely excluded.

According to a further, second aspect of the present invention, which also has independent inventive significance, it is provided that the base body has at least one lateral projection which is designed to be supported on a groove leg of the wing groove. In other words, this means that due to the formation of the main body and the first and / or second corner leg not only a lateral engagement within the wing groove is performed by the undercut, but also an upper-side support is realized on the wing groove. In particular, the lateral projection in the securing position is supported on the upper side of the associated groove legs or supportable, so that a stop against sinking of the base body and the first and / or second corner leg is formed in the wing groove. This also stroke losses are purposefully avoided.

In this context, it has proved to be advantageous if the securing means, in particular a securing portion of the securing means or pivot lever, has a material recess or opening through which the projection protrudes in the securing position on the groove legs. In this way, a particularly compact securing by the securing means on the one hand and the projection, which is preferably formed integrally with the associated corner leg, realized.

According to a further, third aspect of the present invention, which also has an independent inventive significance, it is provided that the base body is designed such that the securing of the corner deflection takes place exclusively via a securing means. This facilitates assembly and allows a compact design of the corner deflection according to the invention. The fact that only one securing means, preferably a pivotable safety lever, is provided, however, is not associated with losses with respect to the safety and / or operating quality compared to the solution with two safety devices. Due to the solid or one-piece design of the base body, the use of a securing means is already sufficient to ensure a robust fixation of the corner deflection in the wing groove. In particular, the base body extends for this purpose on its two longitudinal sides to the groove bottom of the wing groove, so that a compact support or arrangement is ensured within the wing groove.

It is understood that the aforementioned independently realizable aspects can also be combined with each other in any desired manner, wherein the inventive Eckumlenkung characterized in particular by the special construction of the body, which is designed to guide the flexible strip and for support on the wing groove and in particular allows the use of only or exclusively a securing means.

According to the method is provided for mounting the aforementioned Eckumlenkung according to the invention in the C-shaped Flugfnut in the fold of the frame profile of the wing of the window or the door, that the Eckumlenkung is first with its two corner legs in the Flügelnut, especially frontally inserted. The frontal insertion means that first one and then the other corner leg are inserted into the wing groove. But it is also possible that the Eckumlenkung is used with its two corner legs simultaneously in the wing groove. This is possible because, based on the wing assembly, the width of the slot opening is greater than or equal to the distance between the two longitudinal sides in the region of the undercut. Since there is no effective undercut in the region of the second longitudinal side, the corner drive can be used with its two corner legs readily in the wing groove. As soon as the complete insertion has taken place, the corner deflection is moved in the wing groove such that the undercut provided on the first longitudinal side engages behind the associated groove branch of the wing groove. Due to the aforementioned movement, there is a gap between the second longitudinal side of the corner leg and the groove leg of the adjacent groove portion of the wing groove. If the corner drive were left in this state, it would be possible that, since only the undercut engages behind a groove leg, the corner drive could tip out of the wing groove. To prevent this and at the same time to achieve adequate assurance of the corner deflection with as few assembly steps in the wing groove, only a movable between the backup and the Entsicherungsstellung securing means is provided, which after insertion of the Eckumlenkung in the wing groove from the armed position to the securing position in moves the space, preferably pivoted, is. In this way, the gap is filled, so that the corner drive is securely fixed in the wing groove in the mounting position.

Preferably, therefore, only three process steps, namely the frontal insertion, moving to form the gap and moving or pivoting the only one securing means in the space necessary for mounting the corner. In this case, there is the flexible blade for power transmission between the two connecting bodies or drive rods in particular even before the frontal assembly within the guide channel of the body. It is particularly preferred that this is introduced before the frontal assembly in the early channel, in particular inserted. To produce an operational corner drive the connection body is provided in the securing position of the free ends of the band and the subsequent connection of the connecting body with the drive rods.

It is particularly advantageous if the securing means is designed as a pivotally mounted pivoting lever with a usable in the intermediate space securing portion. In this case, the securing means is preferably held captive on the Eckumlenkung. Due to the design as a pivot lever, it is possible during installation in a particularly simple manner, to move the securing portion in the space between the wing groove and the second longitudinal side. In this case, the securing section then at least essentially fills out the aforementioned intermediate space. The pivot bearing guarantees otherwise a defined movement of the securing means.

To realize the pivotal mounting, it is particularly advantageous if the pivot lever is pivotally mounted in the corner region of the first and second corner leg. The arrangement in the corner is advantageous in two ways. On the one hand, the corner region has sufficient space to arrange the pivotal mounting of the pivoting lever. On the other hand, it is in principle possible with this arrangement, postpone the Eckumlenkung with one hand on the corner of the wing and to pivot after complete insertion of the Eckumlenkung in the wing groove, the securing element from the Entsicherungsstellung in the securing position.

To achieve a defined pivoting movement, it is also advantageous if the pivot lever has a stop for limiting the pivoting movement. As soon as the abutment abuts in particular on the front side of the associated corner leg of the corner drive, the pivot lever is in the securing position, which means that the securing section is located in the space between the second longitudinal side and the associated groove leg of the Flügelnut. So that the pivot lever does not unnecessarily protrude over the front of the associated corner leg in the securing position, it is particularly appropriate in this context if a receptacle for the stop is provided on the front side of the corner leg, the depth of the receptacle preferably corresponding to the thickness of the stop should.

To avoid inadvertent unlocking of the securing means, a locking means for locking the securing means in the securing position is provided in a preferred embodiment of the invention. Preferably, the locking means is designed as a latching connection, which can be manually produced in a simple manner, but also can be solved again.

For coupling the corner drive according to the invention with other fitting parts, moreover, it is provided that at the free end of each corner leg a rear side and a front side facing connection body is provided for connecting a drive rod. The power transmission between the Anschlußkörpem takes place in particular via the arranged in the wing groove of the body or, guided flexible band. In this case, the band is connected at its free ends in each case in particular by means of a screw and / or rivet connection with associated connection body. So that the connection body does not hinder the insertion of the corner deflection into the wing groove, the distance of the outer sides of the connection body is smaller than or equal to the width of the groove opening of the wing groove.

The Eckumlenkung invention is preferably part of a fitting system with a trained in a special way drive rod and / or other fitting parts. Here, the drive rod has a base body, which is provided for insertion, specifically for pivoting, in the wing groove of the wing. The pivoting is necessary because the width of the drive rod is greater in any case in the region of the base body than the free slot opening of the wing groove. If the main body is pivoted into the wing groove, it can usually not happen that the main body falls out of the groove. In the pivoted state, however, the base body in the wing groove is not usually centered. This is because the vane groove ultimately has a greater width than the base body, so the base body is arranged with play in the vane groove. For centering the main body of the drive rod in the wing groove, the drive rod has a special shape. According to the invention, two spaced-apart angle legs are provided on the front side of the main body, whose free ends are directed towards each other. In this way, the main body and the angle leg form a frontally open C-shaped groove which is provided for insertion of a further fitting part in the groove or for connection of the connection body. Due to the two angle legs ultimately a receptacle to the arrangement and attachment is provided.

In addition to the angle legs, at least one longitudinal edge, preferably on both longitudinal edges or sides, a frontally projecting edge limb is provided for engaging behind a groove leg of the C-shaped wing groove. In this case, it is preferable that the longitudinal edge or the longitudinal side of the main body is angled to form the edge leg. By the aforementioned embodiment, it is possible to use a relatively thin or flat body, which ultimately corresponds at least substantially to the groove height or thickness of the wing groove by the protruding edge legs.

Incidentally, a leg groove is provided between the respective edge legs and the associated angle leg. The leg groove ultimately serves for the arrangement and positioning of a corresponding leg of the further fitting part, which will be discussed in more detail below.

Furthermore, the invention provides that the base body between the angle legs has an increase to form a lower-side space. Preferably, the base body in the region of the free space has the same wall thickness as otherwise. The free space is used essentially to the fact that material remains of the body, which may arise, for example, when screwing a punching screw for fixing the further fitting part or the connection body, are recorded there.

Incidentally, it is provided in a preferred embodiment of the invention that the base body is formed mirror-symmetrically to its central longitudinal axis. The mirror-symmetrical design has significant mounting advantages, since during assembly does not have to pay attention, in which arrangement, the main body is inserted into the wing groove.

For coupling the drive rod with the connection body of the corner deflection is advantageously provided that a foot with at least one engagement projection for engagement in the C-shaped groove on the fitting part is provided on the underside of the connection body. By inserting the foot into the C-shaped groove on the drive rod results in a secure arrangement of the connection body to the drive rod. Ultimately, the connection body must then be firmly connected to the designated place in the groove only with the drive rod.

To realize a secure connection between the drive rod and the connector body, the foot on opposite sides in each case has an engagement projection for engaging behind an angle leg of the drive rod. As a result of the two-sided engagement behind the angle legs by the engagement projections, a secure holding of the connection body to the drive rod can be ensured as a result, even with a high force action.

For correct arrangement and support of the connector body on the main body of the drive rod, the connector body at least one longitudinal edge, preferably at both longitudinal edges, respectively, an under- or back-angled leg for placement in the leg groove between the edge leg and the angle leg of the drive rod.

For attachment of the drive rod to the connector body, in principle at least one particular releasable fastening means is provided. In a preferred embodiment of the invention serves for this purpose a screw connection. In particular, a continuous screw opening for a screw, in particular a punching screw, is provided for fixing in the connection body in this connection. The screw opening is preferably in the region of the longitudinal center axis of the connection body, so that the screw acts on the increase of the base body when screwing the connection body with the drive rod. In the case of a punching screw, which is provided for punching through the base body, then punching residues that result during screwing or punching, are received in the space below the increase.

For mounting the fitting parts they are usually used in the wing groove and moved toward each other. This can be done by moving one fitting part in the direction of the other fitting part or vice versa. In principle, it is also possible to move both fitting parts towards each other. In the case of a corner drive, however, it is not possible to move them in the direction of the other fittings. Here, the drive rods are usually moved to the connection body of the corner drive for connection. For mounting, when the connector body is to be attached to the drive rod, the connector body is in any case above the drive rod in the wing groove.

Regardless of which fitting is now moved in the direction of the other fitting part is provided in a preferred embodiment of the invention that at least one end face of the connector body in the longitudinal direction and / or underside to its free end wedge-shaped tapered projection is provided for the arrangement between the angle legs of the drive rod. In particular, it can be ensured by the longitudinally provided wedge shape of the projection that the main body of the drive rod is centered in the Fluginut, in particular such that the central longitudinal axis of the body extends directly above the central longitudinal axis of the vane groove. The underside wedge shape of the projection ensures that when the drive rod is moved in the direction of the connection body, it is lifted above the underside slope of the projection, which considerably simplifies the assembly.

In a preferred embodiment of the invention, the connection body with respect to the foot, the legs, the screw opening and / or the projection is mirror-symmetrical to its central longitudinal axis. In particular, in the event that the connection body is designed as a closer, this facilitates the assembly.

In connection with the wing arrangement according to the invention, it is provided that the width of the slot opening of the wing groove is greater than or equal to the distance of the area of the first longitudinal side having the undercut to the opposite area of the second longitudinal side of the first and / or the second corner leg. This ensures that, for example, in the horizontal arrangement of the wing, the corner deflection can be used in particular with its two corner legs in a horizontal plane in the wing groove. After appropriate movement / displacement of the corner deflection within the vane groove such that the undercut is behind the groove leg of the vane groove, the groove leg thus engages in the leg groove of the corner drive, as previously stated, the securing means with the associated securing portion in the gap be introduced between the corner deflection and the groove legs of the wing groove. In constructive terms, it is preferably provided in this connection that the depth of the leg groove of the corner leg is greater than or equal to the thickness of the securing portion of the pivot lever.

The wing assembly according to the invention is characterized in particular by the fact that with an installed Eckumlenkung the undercut a groove legs of the wing groove engages behind, while the securing portion of the pivot lever is arranged in the space between the second longitudinal side and the groove leg of the adjacent groove portion of the wing groove.

Other features, advantages and applications of the present invention will become apparent from the following description of exemplary embodiments with reference to the drawing and the drawing itself. In this case, all described and / or illustrated features, alone or in any combination, the subject of the present invention, regardless of their Summary in the claims or their dependency.

Fig. 1

eine Ansicht eines Fensters, teilweise geschnitten,

Fig. 2

eine perspektivische Darstellung eines Teils eines Rahmenprofils mit einem Beschlagteil und einem weiteren Beschlagteil,

Fig. 3 bis 5

Seitenansichten des Rahmenprofils während des Einsetzens des Beschlagteils in die Flügelnut des Rahmenprofils,

Fig. 6

eine perspektivische Darstellung eines Teils des Rahmenprofils mit eingesetztem Beschlagteil und weiterem Beschlagteil,

Fig. 7

eine Ansicht der vormontierten Beschlagteilanordnung im Rahmenprofil,

Fig. 8

eine Schnittansicht aus Fig. 7 entlang der Schnittlinie VIII-VIII aus Fig. 7,

Fig. 9

eine Vergrößerung eines Details aus Fig. 8,

Fig. 10

eine Ansicht einer montierten Beschlagteilanordnung im Rahmenprofil,

Fig. 11

eine Schnittansicht entlang der Schnittlinie XI-XI aus Fig. 10,

Fig. 12

eine vergrößerte Detaildarstellung aus Fig. 11,

Fig. 13

eine perspektivische Explosionsdarstellung eines Teils einer Flügelanordnung mit Rahmenprofil, Treibstangen und einer Eckumlenkung,

Fig. 14

eine perspektivische Darstellung entsprechend Fig. 13 mit bereits eingesetzten Treibstangen, aber noch nicht eingesetzter Eckumlenkung,

Fig. 15

eine der Fig. 14 entsprechenden Darstellung mit eingesetzter Eckumlenkung,

Fig. 16

eine Seitenansicht der Beschlaganordnung aus Fig. 15,

Fig. 17

eine Schnittansicht der Beschlaganordnung aus Fig. 16 entlang der Schnittlinie XVII- XVII aus Fig. 16,

Fig. 18

eine vergrößerte Detailansicht eines Details aus Fig. 17,

Fig. 19

eine der Fig. 15 entsprechende Darstellung mit gesicherter Eckumlenkung,

Fig. 20

eine Seitenansicht der Beschlaganordnung aus Fig. 19,

Fig. 21

eine Querschnittsansicht der Beschlaganordnung aus Fig. 20 entlang der Schnittlinie XXI - XXI aus Fig. 20,

Fig. 22

eine vergrößerte Detaildarstellung aus Fig. 21,

Fig. 23

eine perspektivische Ansicht der Beschlaganordnung aus Fig. 19 mit eingeschobenen Treibstangen,

Fig. 24

eine Seitenansicht der Beschlaganordnung aus Fig. 23 mit noch unverbundener Treibstange,

Fig. 25

eine Querschnittsansicht der Beschlaganordnung aus Fig. 24 entlang der Schnittlinie XXV - XXV aus Fig. 24,

Fig. 26

eine vergrößerte Detaildarstellung aus Fig. 25,

Fig. 27

eine der Fig. 24 entsprechenden Seitenansicht der Beschlaganordnung mit fest verbundenen Treibstangen,

Fig. 28

eine Querschnittsansicht der Beschlaganordnung aus Fig. 27 entlang der Schnittlinie XXVIII - XXVIII aus Fig. 27,

Fig. 29

eine vergrößerte Detaildarstellung aus Fig. 28,

Fig. 30

eine Draufsicht auf die Eckumlenkung,

Fig. 31

eine teilweise Querschnittsansicht des Rahmenprofils mit Eckumlenkung vor dem Einsetzen der Eckumlenkung in die Flügelnut,

Fig. 32

eine der Fig. 31 entsprechende Ansicht mit in die Flügelnut eingeschobener und in der Flügelnut verschobener Eckumlenkung im ungesicherten Zustand,

Fig. 33

eine der Fig. 32 entsprechende Ansicht mit gesicherter Eckumlenkung,

Fig. 34

eine der Fig. 15 entsprechenden Ansicht der Beschlaganordnung mit sich in Sicherungsstellung befindenden Sicherungsmittel und angedeuteter Endsicherungsstellung,

Fig. 35

eine vergrößerte Detaildarstellung aus Fig. 34,

Fig. 36

eine perspektivische Darstellung mit gesicherter Eckumlenkung gemäß einer weiteren Ausführungsform,

Fig. 37

eine vergrößerte Darstellung aus Fig. 36,

Fig. 38

eine Draufsicht auf die in Fig. 36 dargestellte Eckumlenkung,

Fig. 39

eine Querschnittsansicht der Eckumlenkung entlang der Schnittlinie XXVIII-XXVIII aus Fig. 38 und

Fig. 40

eine der Fig. 39 entsprechende Querschnittsansicht mit einer alternativ ausgebildeten Führung der Blattfeder.

It shows

Fig. 1

a view of a window, partially cut,

Fig. 2

a perspective view of a part of a frame profile with a fitting part and another fitting part,

Fig. 3 to 5

Side views of the frame profile during insertion of the fitting part in the wing groove of the frame profile,

Fig. 6

a perspective view of a part of the frame profile with inserted fitting part and further fitting part,

Fig. 7

a view of the pre-assembled fitting part arrangement in the frame profile,

Fig. 8

a sectional view Fig. 7 along the section line VIII-VIII Fig. 7 .

Fig. 9

an enlargement of a detail Fig. 8 .

Fig. 10

a view of a mounted fitting part arrangement in the frame profile,

Fig. 11

a sectional view taken along the section line XI-XI Fig. 10 .

Fig. 12

an enlarged detail Fig. 11 .

Fig. 13

an exploded perspective view of a portion of a wing assembly with frame profile, drive rods and a corner drive,

Fig. 14

a perspective view accordingly Fig. 13 with already used drive rods, but not yet used corner drive,

Fig. 15

one of the Fig. 14 corresponding representation with inserted corner deflection,

Fig. 16

a side view of the fitting assembly Fig. 15 .

Fig. 17

a sectional view of the fitting assembly Fig. 16 along the section line XVII-XVII from Fig. 16 .

Fig. 18

an enlarged detail view of a detail Fig. 17 .

Fig. 19

one of the Fig. 15 corresponding representation with secured corner deflection,

Fig. 20

a side view of the fitting assembly Fig. 19 .

Fig. 21

a cross-sectional view of the fitting assembly Fig. 20 along the section line XXI - XXI Fig. 20 .

Fig. 22

an enlarged detail Fig. 21 .

Fig. 23

a perspective view of the fitting assembly Fig. 19 with inserted drive rods,

Fig. 24

a side view of the fitting assembly Fig. 23 with still unconnected drive rod,

Fig. 25

a cross-sectional view of the fitting assembly Fig. 24 along the section line XXV - XXV Fig. 24 .

Fig. 26

an enlarged detail Fig. 25 .

Fig. 27

one of the Fig. 24 corresponding side view of the fitting arrangement with firmly connected drive rods,

Fig. 28

a cross-sectional view of the fitting assembly Fig. 27 along the section line XXVIII - XXVIII Fig. 27 .

Fig. 29

an enlarged detail Fig. 28 .

Fig. 30

a plan view of the corner deflection,

Fig. 31

a partial cross-sectional view of the frame profile with Eckumlenkung before inserting the corner deflection in the wing groove,

Fig. 32

one of the Fig. 31 corresponding view with inserted into the wing groove and moved in the wing groove Eckumlenkung in unsecured state,

Fig. 33

one of the Fig. 32 corresponding view with secured corner deflection,

Fig. 34

one of the Fig. 15 corresponding view of the fitting arrangement with securing means located in the securing position and an indicated end securing position,

Fig. 35

an enlarged detail Fig. 34 .

Fig. 36

a perspective view with secured corner deflection according to another embodiment,

Fig. 37

an enlarged view Fig. 36 .

Fig. 38

a top view of the in Fig. 36 illustrated corner deflection,

Fig. 39

a cross-sectional view of the corner guide along the section line XXVIII-XXVIII from Fig. 38 and

Fig. 40

one of the Fig. 39 corresponding cross-sectional view with an alternative trained leadership of the leaf spring.

In Fig. 1 a wing assembly 1 is shown with a wing 2 of a window. The wing 2 is pivotally mounted on a frame 3. To open and close the wing 2 is a handle 4, which is rotatable from the illustrated vertically oriented position by 90 ° or 180 °. The handle 4 cooperates with a fitting mechanism, not shown, which in turn interacts with a fitting 5. The wing 2 has a peripheral frame profile 6, which has a frame 3 towards the open C-shaped wing groove 7. The wing groove 7 is arranged in the fold of the frame profile 6 of the wing 2.

The fitting 5, which may be located at one or at several points in the fold of the frame profile 6 of the wing 2, has in the illustrated embodiments, at least one fitting part in the form of at least one drive rod 8. In the embodiments according to the Fig. 2 and 6 to 12 is another fitting part provided in the form of a shutter 9, while in the Fig. 13 ff. A corner drive 10 is shown.

It is not shown that the additional fitting part can also be designed as a tilt bar or scissors. The relevant statements on the closer 9 and the corner drive 10 thus also apply to their function and training ago fundamentally different, other fitting parts. In this respect, the following statements, insofar as they relate to the drive rod 8 and / or the closer 9 and / or the corner drive 10, also apply to other possible fitting parts, which are usually arranged in the wing groove 7 in the fold of the frame profile 6, refer, even if these other fitting parts are not specified below in detail.

The drive rod 8 has an elongated, flat base body 11, which has a front side 12 and a rear side 13. When installed, the rear side 13 faces the bottom 14 of the wing groove 7. The front side 12 of the main body 11 is directed into the fold or to the frame 3. The main body 11 has at opposite longitudinal sides 15, 16 a first edge region 17 for engaging behind a groove leg 18 of the C-shaped wing groove 7 and a second edge region 19 for engaging behind another groove leg 20 of the wing groove 7. The groove legs 18, 20 have with their free end to each other.

Substantially in connection with the drive rod 8 is now first that the front side of the main body 11, two spaced angle leg 21, 22 are provided, whose free ends are directed towards each other. The angle legs 21, 22, which - seen in cross section - may in principle also be arcuate, since ultimately it is only important that an undercut is formed by each of the angle legs 21, 22 form a C-shaped groove 23 on the base body 8 which is provided for insertion of the further fitting part in the groove 23.

In addition to the angle legs 21, 22, the base body 11 on both longitudinal sides 15, 16 on a frontally projecting edge legs 24, 25, wherein the edge legs 24, 25 are provided for engaging behind a groove legs 18, 20 of the wing groove 7. Ultimately, the longitudinal sides 15, 16 of the main body 11 to form the edge legs 24, 25 angled. Thus, there are two angle legs 21, 22 and two edge legs 24, 25 on the front side 12 of the base body 11. In each case between the angle leg 21 and the edge leg 24 and between the angle leg 22 and the edge leg 25, a leg groove 26, 27 is formed.

An elevation 28 is located on the main body 11 between the two angle legs 21, 22. On the underside, a free space 29 is provided in the region of the elevation 28. In the region of the increase 28, the wall thickness of the main body 11 is the same as in the non-elevated area. In any case, the main body is in the region of the increase 28 from the bottom 14 of the wing groove 7 in otherwise resting on the bottom back 13 of the body 11 from.

Incidentally, as is apparent from various figures, the base body 11 is formed mirror-symmetrically to its central longitudinal axis M.

The closer 9 and also the corner drive 10 as a further fitting part each have a connection body 30, which has a rear side 31 and a front side 32. On the back of the connector body 30 is a foot 33 with opposite engagement projections 34, 35, which are provided for engagement in the groove 23 between the angle legs 21, 22. Furthermore, the connecting body 30 at its opposite longitudinal edges in each case a rearwardly angled legs 36, 37, wherein the legs 36, 37 respectively for arrangement in the respective leg groove 26, 27 between the respective edge legs 24, 25 and the adjacent angle leg 21, 22 is formed are.

Furthermore, a continuous screw opening 38 for a punching screw 39 is provided in the connection body 30. This screw is used to fix the further fitting part on the drive rod. 8

Otherwise, the connection body 30 has a projection 42, 43 on both end faces 40, 41. Each of the projections 42, 43 is wedge-shaped in two respects, namely on the one hand in or against the longitudinal direction of the connection body 30. Here, the two projections 42, 43 taper towards their free end. In addition, the projections 42, 43 but also provided on the underside each with a slope 44. The projections 42, 43 assisted in the arrangement and the correct alignment of the further fitting part on the drive rod 8. Incidentally, the connection body 30 with respect to the foot 33, the legs 36, 37, the screw opening 38 and / or the projections 42, 43rd mirror symmetry.

The assembly of the drive rod 8 in the frame section 6 is in the Fig. 3 to 5 shown. The drive rod 8 is mounted frontally and obliquely inserted into the wing groove 7. In the illustrated embodiment, the edge portion 19 is inserted obliquely into the groove portion 45 which is formed by the groove leg 18, as in Fig. 4 is shown. In principle, however, it is also possible to insert the drive rod 8 via the other edge region 17 into the groove section 46 and then differently than in Fig. 4 is shown to swing. The provided between the free ends of the groove legs 18, 20 groove opening 47 has a width b, which is smaller than the width B of the drive rod 8. However, the distance A of the groove bottom of the groove portion 45 to the groove bottom of the groove portions 46 is greater than the width B of the drive rod 8. These size ratios ultimately make it possible to pivot the drive rod 8 into a groove section 45, 46 in the wing groove 7 after attachment, as shown in FIG Fig. 5 is shown.

In general, after mounting the drive rod 8 in the manner described above, the shutter 9 is inserted into the wing groove 7. In this case, the closer 9 is placed next to the drive rod 8, as in Fig. 6 is shown. The insertion of the shutter 9 in the groove opening 47 of the wing groove 7 requires that the distance between the outer sides of the legs 36, 37 is equal to or smaller than the width b of the groove opening 47. After inserting the shutter 9 in the wing groove 7, the shutter 9 is moved in the direction of the drive rod 8, as in Fig. 6 is shown. Notwithstanding the in Fig. 6 shown position the drive rod with the edge leg 25 at the groove bottom of the groove portion 45, as shown in FIG. 5 is shown. When moving the closer 9 in the direction of the drive rod 8, the projection 42 penetrates into the groove 23 and raises it within the wing groove 7 and centered the drive rod 8 in the wing groove 7. The bottom slope 44 on the projection 42 facilitates the emergence of the shutter 9 on the drive rod 8. Then the shutter 9 is pushed on the drive rod 8 in the desired position. This is in Fig. 7 shown. In this state, the legs 36, 37 of the connection body 30 engage in the leg grooves 26, 27 of the main body 11. In addition, the foot 33 is with its engagement projections 34, 35 in the groove 23, wherein the engagement projections 34, 35 engage behind the angle legs 21 and 22. This is shown by the 8 and 9 ,

Subsequently, the closer 9 is fixed by tightening the punching screw 39 on the drive rod 8, as can be seen from the 10 to 12 results. In particular, the shows Fig. 12 in that the punching screw 39 penetrates the base body 11 with its end-side punching attachment, so that a firm connection between the drive rod 8 and the closer 9 in the area of the screw connection results. Stamping residues arising during punching are accommodated in the free space 29 of the main body 11.

It should be noted that it is also possible in principle, not to arrange the closer 9 laterally next to the drive rod 8 and then postpone to the drive rod 8, but the closer 9 directly on the drive rod 8 and set the foot 33 in the groove 23 and the legs 36, 37 in the leg grooves 26, 27 to use.

In Fig. 13 ff., A part of a frame profile 6, to be applied drive rods 8 and a corner drive 10 are shown. The corner drive 10 has a main body 48 which has a first corner leg 49 and a second corner leg 50. The two corner legs 49, 50 are at right angles to each other. Furthermore, the corner drive 10 has two end connection bodies 30. The connection body 30 are functionally constructed as the shutter 9. Insofar, reference is expressly made to the above statements. The two connection body 30 are connected to each other via at least one leaf spring 51. In the illustrated embodiments, three leaf springs 51 are provided for transmitting the tensile and shear forces. The connection body 30 are movable relative to the base body 48.

With particular reference to the FIGS. 31 to 33 the corner legs 49, 50 on their first longitudinal side 52 on an undercut 53. Through the undercut 53 results in a leg groove 54 for a groove leg 20 of the wing groove. 7

It is essential in connection with the corner deflection 10 that the region of the second longitudinal side 55 opposite the undercut 53 of the first longitudinal side 52 of the first and the second corner limb 49, 50 is undercut-free. In this case, the undercut freedom of the second longitudinal side 55 means, in particular, that no effective undercut is provided there, which engages behind the groove leg 18 of the wing groove 7 in the mounted state of the corner drive 10.

Incidentally, a securing means 56 is provided on the second longitudinal side 55. The securing means 56 is between a securing position, such as in Fig. 33 is shown, and a Entsicherungsstellung, such as in Fig. 32 is shown, relative to the second longitudinal side 55 and thus movable relative to the base body 48. The main body 48 as such is in the cross-sectional views of FIGS. 31 to 33 not shown in full detail for reasons of simplicity.

In the securing means 56 is a pivotally mounted pivoting lever with a securing portion 57. The pivot lever is pivotally mounted in the corner region 58 of the first and second corner leg 49, 50 above a pivot bearing 59. In addition, the securing means 56 in addition to the securing portion 57 has a stop 60 for limiting the pivoting movement. At the front 61 of the associated corner leg 49 and the main body 48, a receptacle 62 in the form of a recess for the stopper 60 is provided. In the pivoted state, that is in the securing position, the outside of the stopper 60 is flush with the front 61 of the base body 48, as this particular Fig. 33 results.

Incidentally, a locking means 63 is provided for locking the pivot lever in the securing position. In the concrete embodiment, the locking means 63 is formed as a latching connection, wherein on the second longitudinal side 55, a latching projection 64 is provided for cooperation with a latching opening 65 in the securing portion 57. It should be pointed out that the locking projection 64, even if it protrudes from the second longitudinal side 55, has nothing to do with an undercut in the context of the invention, since the locking projection 64 at an area of the second longitudinal side 55 projects, which is not provided for insertion into the wing groove 7 and thus can not cooperate with the groove legs 18.

As, moreover, from the FIGS. 31 to 33 The width b of the slot opening 47 of the wing groove 7 is slightly greater than or equal to the distance between the first longitudinal side 52 and the second longitudinal side 55 in the region of the undercut 53. It should be pointed out that the distance refers to the area of the longitudinal sides 52, 55. which is provided for insertion into the wing groove 7. Incidentally, the depth T of the leg groove 54 of the main body 48 or the respective corner legs 49, 50 is greater than or equal to the thickness D of the securing portion 57 of the pivot lever.

Hereinafter, the insertion of the corner 10 and the connection with the drive rods 8 will be described in more detail. Starting from the in Fig. 13 illustrated situation, first, the drive rods 8 are used in the manner described above. This condition is in Fig. 14 shown. Subsequently, the corner 10 is placed on the corner of the frame profile 6. Since both corner legs 49, 50 are formed identically to their relevant contour, only one or the other or both corner legs 49, 50 can be slid simultaneously. The Fig. 31 illustrates the arrangement of the corner deflection immediately before insertion into the wing groove 7, while the Fig. 32 the inserted into the wing groove and already shifted therein base body 48 shows.

After insertion into the wing groove 7, the base body 48 is in accordance with the indicated direction of arrow in Fig. 32 moved in the direction of the groove leg 20. The groove leg 20 then engages in the leg groove 54, wherein the undercut 53 engages behind the groove leg 20. This results in the region of the second longitudinal side 55 a positive connection between the base body 48 and the groove leg 20 in removal direction of the Eckumlenkung 10. By the movement of the main body 48 after insertion into the Flügelnut 7 results between the second longitudinal side 55 and the groove leg 18 of Flügelnut 7 a gap 66. In this space 66 of the pivot lever is pivoted with its securing portion 57 from the armed position to the securing position, as shown in the Fig. 19 and 33 is shown. The gap width of the gap 66 is equal to or slightly greater than the thickness D of the securing portion 57. In the secured state, the corner drive 10 can be pushed out of the wing groove 7 or lifted out, are still out of this tilted out. The removal of the Eckumlenkung 10 from the wing groove 7 by pushing out is ultimately provided by the at both corner legs 49, 50 Undercuts 53 prevented while the tipping or lifting is prevented by the pivoted-in securing portion 57.

The following is based on the FIGS. 36 to 40 a further preferred embodiment of the Eckumlenkung 10 explained, which aims in particular at a modified design of the base body 48, wherein only essential differences compared to the previously explained embodiment will be discussed. The aforementioned aspects therefore apply equally to this embodiment.

According to the illustrated embodiment, each corner leg 49, 50 of the base 48 has an integrally formed lateral projection 67, as shown in FIG Fig. 36 is shown. How complementary from the FIGS. 39 and 40 shows the protrusions 67 for supporting on the wing groove 7 associated groove legs 18, 20. In the illustrated embodiment, the projections 67 on both longitudinal sides 52, 55 of the corner legs 49, 50 are provided and in particular integrally formed on the base body 48 The projections 67 can either be arranged continuously or without interruption on the long sides 52, 55. It is also possible for at least one longitudinal side 52, 55 to have a plurality of projections 67 which are separated from one another in the illustrated embodiment and which are separated from one another in the longitudinal direction. This is in Fig. 36 illustrated by the first corner leg 49.

With particular reference to the enlarged view in FIG Fig. 37 is on the securing portion 57 of the securing means 56, a material recess 68 is provided, through which protrudes one of the projections 67 in the illustrated securing position or is guided therethrough. The material recess 68 is adapted in particular to the upper-side outer contour of the projection 67, so that in the securing position, a small gap is formed. It can also be seen that the main body 48 is integrally formed or, the corner legs 49, 50 in the corner 48 in one piece merge into each other.

In particular, it can be seen that due to the one-piece design of the main body 48 exclusively or only a securing means 56 or pivot lever for securing the corner 10 is provided. In this case, the securing means 56 is vertically aligned in the securing position in the longitudinal direction. This facilitates the assembly and due to the sufficient visibility and the review of the complete locking or securing position.

How to continue from the FIGS. 39 and 40 shows, the main body 48 and both corner legs 49, 50 each have a guide channel 69 for guiding a flexible band, in the illustrated example of the leaf spring 51, on. In this case, the guide channel 69 is provided in both corner legs 49, 50 of the base body 48 and can in particular continue in the corner region 48 or connecting region of the corner legs 49, 50. The main body 48 passes completely or along its entire longitudinal extension from the guide channel 69.

As shown in Fig. 39 the leaf spring 51 is guided against a groove bottom 7A of the wing groove 7 lifted. For this purpose, integrally molded strips 70 are provided, which protrude on both sides in the guide channel 69 and the leaf spring 51 are supported on the underside. However, it is also possible that the guide channel 69 is bounded on the underside by the groove bottom 7A, in particular wherein the leaf spring 51 rests on the groove base 7A, as in Fig. 40 shown.

It should be noted that the guidance of the leaf spring 51 in both corner legs 49, 50 can be realized equally with respect to one of the aforementioned variants. However, it is also possible that in the corner legs 49, 50 different guides of the leaf spring 51, that is raised relative to the groove bottom 7A on the one hand and on the groove bottom 7A extending on the other hand - can be realized.

The main body 48 extends in the region of the longitudinal sides 52, 56 to the groove bottom 7A. This allows a secure fixation within the wing groove 7 and in particular allows the use only or exclusively a securing means 56th

Individual features and aspects of the present invention may be implemented independently of one another, but also in any desired combination and / or order. <B> LIST OF REFERENCES: </ b> 1 wing assembly 39 punching screw 2 wing 40 front 3 frame 41 front 4 Handle 42 head Start 5 fitting 43 head Start 6 frame profile 44 slope 7 vane 45 groove 7A groove base 46 groove 8th driving rod 47 slot opening 9 turnkey 48 body 10 Corner transmission 49 corner leg 11 body 50 corner leg 12 front 51 leaf spring 13 back 52 first longitudinal side 14 ground 53 undercut 15 long side 54 Schenkelnut 16 long side 55 second long side 17 border area 56 securing means 18 groove leg 57 safety section 19 border area 58 corner 20 groove leg 59 pivot bearing 21 angle leg 60 attack 22 angle leg 61 front 23 groove 62 admission 24 border legs 63 locking 25 border legs 64 catch projection 26 Schenkelnut 65 latching opening 27 Schenkelnut 66 gap 28 increase 67 head Start 29 free space 68 material cut 30 connection body 69 guide channel 31 back 70 strip 32 front 33 foot A distance 34 engaging projection b width 35 engaging projection B width 36 leg D thickness 37 leg M central longitudinal axis 38 screw opening T depth

Claims (15)

Corner guide (10) of a fitting (5) for a wing (2) of a window or door, for insertion into a C-shaped wing groove (7) in the fold of a frame profile (6) of the wing (2), with a base body (48 ), which has a first corner leg (49) and a second corner leg (50) extending at right angles to the first corner leg (49), wherein a first longitudinal side (52) of the first corner leg (49) and / or the second corner leg (50) an undercut (53) having leg groove (54) for a groove leg (20) of the wing groove (7) is provided, wherein the undercut (53) of the first longitudinal side (52) opposite region of the second longitudinal side (55) of the first and / or second Eckschenkels (49, 50) undercut is / are and wherein on the second Längsselte (55) at least one between a securing position and a Entsicherungsstellung relative to the second longitudinal side (55) movable securing means (56), preferably a pivotable on the base body (48) mounted pivot lever, is provided
characterized,
in that the base body (48) has at least one flexible band guide channel (69) for force transmission running at the corner, and / or
that the basic body (48) has at least one lateral projection (67) for support on a groove branches (18, 20) of the vane (7), and / or
in that the base body (48) is designed in such a way that the securing of the corner deflection (10) takes place exclusively via a securing means (56). Corner guide according to claim 1, characterized in that the securing means (56), in particular a securing portion (57) of the securing means (56), a material recess (68) through which the projection (67) protrudes in the securing position. Corner guide according to claim 1 or 2, characterized in that the pivot lever in the corner region (58) of the first and second corner leg (49, 50) is pivotally mounted. Corner guide according to one of the preceding claims, characterized in that the pivot lever a stop (60) for limiting the Has pivoting movement, in particular wherein at the front of the corner leg (49, 50) has a receptacle (62) for the stop (60) is provided. Corner guide according to one of the preceding claims, characterized in that a locking means (63) for locking the securing means (56) is provided in the securing position, in particular wherein the locking means (63) is designed as a latching means. Corner guide according to one of the preceding claims, characterized in that at the free end of each corner leg (49, 50) a rear side (31) and a front side (32) exhibiting connection body (30) for connecting a drive rod (8) is provided, in particular the band for power transmission at its free ends is connected to a respective connection body, and / or that on the rear side of the connection body (30) has a foot (33) with at least one engagement projection (34, 35) in particular for engagement in the C-shaped groove (23 ) is provided on a drive rod (8). Corner guide according to one of the preceding claims, characterized in that the connecting body (30) at least one longitudinal edge of a rearwardly angled leg (36, 37) in particular for arrangement in a leg groove (26, 27) between an edge legs (24, 25) and an angle leg (21, 22) of a drive rod (8). Corner guide according to one of the preceding claims, characterized in that in the connection body (30) is provided a continuous screw opening (38) for a screw, in particular a punching screw (39) for fixing the connection body (30), in particular on a drive rod (8). Corner guide according to one of the preceding claims, characterized in that on at least one end face (40, 41) of the connecting body (30) in the longitudinal direction and / or underside at its free end wedge-shaped tapered projection (42, 43) in particular for the arrangement between angle legs (21, 22) of a drive rod (8) is provided. Wing arrangement (1) having a wing (2) of a window or a door, having a C-shaped wing groove (7) with a first groove section (45) with groove legs (20) and / or a second groove section (46) with groove legs ( 18) in Folding frame profile (6) of the wing (2) and with at least one corner drive (10) according to one of the preceding claims. Wing arrangement according to claim 10, characterized in that the width (b) of the groove opening (47) of the wing groove (7) is greater than or equal to the distance of the first longitudinal side (52) to the second longitudinal side (55) in the region of the undercut (53). Wing arrangement according to claim 10 or 11, characterized in that the depth (T) of the leg groove (54) of the corner leg (49, 50) is greater than or equal to the thickness (D) of the securing portion (57) of the pivot lever. Wing arrangement according to one of the preceding claims, characterized in that the distance of the outer sides of the legs (36, 37) of the connecting body (30) is equal to or smaller than the width (b) of the slot opening (47) of the wing groove (7). Wing arrangement according to one of the preceding claims, characterized in that when corner drive (10) of the undercut (53) engages behind a groove leg (20) of the wing groove (7), while the securing portion (57) of the securing means (56) in the intermediate space (66) between the second longitudinal side (55) and the groove leg (18) of the adjacent groove portion (46) of the wing groove (7) is arranged. Method for mounting a corner drive (10) according to one of the preceding claims in a C-shaped wing groove (7) in the fold of a frame profile (6) of a wing (2) of a window or a door, wherein the corner drive (10) with its two corner legs (49, 50) in the wing groove (7) in particular inserted frontally and then moved so that the undercut (53) the groove leg (20) of the wing groove (7) engages behind, so that there is a gap (66) between the inserted area the second longitudinal side (55) of a corner leg (49) and the groove leg (18) of the adjacent groove portion (46) of the wing groove (7), and wherein only a securing means (56) is provided, which for securing the corner drive (10) in introduced the intermediate space (66), preferably pivoted, is.

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