EP2861811B1 - Window, door or the like having a locking strip - Google Patents

Description

The invention relates to a window, a door or the like, with a frame, with a respect to the frame movable sash and at least one mounted on the frame or the sash closure bar, in a present between the frame and the sash folding air area between an opening - Or closing movement of the sash permitting release position and one of the opening or closing movement of the sash counteracting locking position in which the closure strip engages in a closure strip receiving the sash or the frame, is displaced. The DE202005018625U discloses the features of the preamble of claim 1.

Windows, doors or the like of the type mentioned are known from the prior art. In the following, purely by way of example only the windows are discussed. However, the embodiments are of course analogous to doors and similar devices, which are also available as building closures applicable. The window is available, for example, as a turn window, tilt window or turn-tilt window. It usually has the frame, which is preferably locatable in a Bauwerkausnehmung a building. The Bauwerkausnehmung may in particular be a window opening of a building surface, such as a wall or a roof. The sash of the window is movably mounted on the frame and insofar with respect to this displaced. For example, the displacement can be provided in the form of a pivoting about at least one pivot axis.

The sash is at least partially spaced from the frame to the seaming air or the Falzluftabstand. In that regard, between the frame and the sash of the Falzluftbereich before. In the Falzluftbereich usually at least one locking element can be arranged, which can fix the sash frame relative to the frame in its closed position. As a locking element, the closure strip is provided here, which is displaceable in the Falzluftbereich. This means that the shutter bar can be at least partially present in the Falzluftbereich during their displacement or at least partially reach through this. In addition, however, at least one position of the closure strip can be provided, in which it is completely outside of the folded air area, that is, does not protrude into it.

The closure strip can be arranged at least in the release position and in the locking position. In the release position, it is outside the closure strip receptacle, so it does not intervene in this. The closure strip receptacle is present on the casement, when the closure strip is mounted on the window frame, and on the window frame, when the closure strip is mounted on the casement. In the release position, the closure strip allows opening or closing of the window or a corresponding opening or closing movement. In particular, if the window is present as a rotating window, tilting window or tilt-turn window, a pivoting of the sash with respect to the window frame is allowed. In the locking position, however, the closure strip engages at least partially in the closure strip receptacle. This is so provided that it cooperates with the closure strip receptacle for preventing the opening or closing of the window. Of course, there may also be a plurality of locking positions in which the closure strip engages differently far into the closure strip receptacle, but the wing frame is nevertheless fixed in its closed position.

Because the closure strip a greater extent in the lateral direction - when arranged on a cross member - or in the vertical direction - when arranged on a side spar - has a running example as a locking bolt locking element, with her a very safe and reliable holding the sash, especially in its closed position, be effected. At the same time, however - again by the large extent - a ventilation, in particular slit ventilation, by the Falzluftbereich, which is possible with the use of the locking bolt, largely or even completely prevented. However, such ventilation is desirable, in particular due to the dense construction method of structures which is customary today, in order to be able to ensure at least one basic air exchange rate in the building. The ventilation by the Falzluftbereich is also possible under ambient conditions in which an opening, in particular a complete opening of the window is usually not considered, for example, in heavy rainfall.

It is therefore an object of the invention to present a window, a door or the like, which has the advantage that, while still high security, preferably ensured by intervention of the closure strip in the closure strip receptacle, a venting, in particular slit ventilation, for example by the Falzluftbereich, is possible.

This is inventively achieved with a window, a door or the like with the features of claim 1. In this case, it is provided that the closure strip engages in the closure strip receptacle even in a closure strip intermediate position lying between the locking position and the release position, wherein the closure strip and / or the closure strip receptacle are / is designed such that the wing frame is arranged between a closed position when the closure strip is arranged in the closure strip intermediate position and a lying between the closed position and an open position ventilation position is displaceable, in which the Falzluftbereich is released at least in a section for a night ventilation.

The window is usually between an interior and an outside environment. In order to allow the slit ventilation, the Falzluftbereich in the at least one section or at least partially released. Thus, a flow connection is established across the gap air area between the outside environment and the interior. The closure strip and / or the closure strip receptacle are preferably designed such that, at least in the ventilation position, a flow around the closure strip of air present in the rebate air region is possible, so that the flow connection between the outside environment and the interior exists. Particularly preferably, at least one seal is provided on the window. This may be present on the window such that there is no flow connection between the interior and the outside environment over the seaming air area when the wing frame is in its closed position. This flow connection is thus interrupted by the seal and only released when the sash is moved out of the closed position. For example, the at least one seal is a circumferential seal formed, so it is over the entire circumference of the sash or the frame before. Accordingly, in the closed position of the casement over the entire circumference, a sealing contact between the casement and the seal on the one hand and the seal and the frame on the other hand formed.

The release of the Falzluftbereichs done by displacing the sash with respect to the frame from its closed position in the direction of the ventilation position, which is different from the closed position. In order to continue to ensure high security of the window, in particular against unauthorized opening by unauthorized persons and / or tearing of the window - for example, by wind force influence - the closure strip should be at least partially in the closure strip receptacle in the ventilation position of the sash. This has the consequence that the casement is not displaced beyond the ventilation position in the direction of its open position. Rather, only a displacement of the sash between the closed position and the ventilation position is allowed when the closure strip in the closure box intermediate position. This applies in particular if the sash is present when moving the closure strip into the position of the intermediate closure between the closed position and the ventilation position. A further opening of the casement is prevented, whereas, however, a closing of the window, so a displacement of the sash in the closed position, always be possible. Although the wing frame is thus not set in the ventilation position in at least one embodiment, but at least blocked against further opening.

In summary, it is preferably provided that when the closure strip in its locking position, while the sash is in its closed position, the sash is set in this. This means that no displacement of the sash in the direction of the open position or the ventilation position is possible. Only by relocating the closure strip into the closure-liner intermediate position or at least in the direction of the closure-liner intermediate position is the displacing out of the sash-frame possible from its closed position in the direction of its ventilation position. Nevertheless, it is not possible to open the window beyond the ventilation position. Only when the closure strip is arranged in the release position is it possible to further displace the casement in the direction of the open position.

In the following, it is assumed purely by way of example that the closure strip is arranged on a lower cross member of the window frame or of the sash frame. Of course, however, an arrangement on an upper cross member or on a side rail or on several of said spars is possible. The position information and dimensions given below are to be adapted accordingly for these cases. The lateral direction is usually in the direction of the greatest extent of each considered closure strip, while the vertical direction of the window frame in the direction of the sash. The width of the closure strip is thus in the lateral direction, their height in the vertical direction and their depth in the horizontal direction. The same applies to the closure strip holder.

A development of the invention provides means, in particular spring means, to urge the casement from the closed position in the direction of the ventilation position. The means thus bring a certain force, in particular spring force, on the sash, which is directed from the closed position in the direction of the open position. In a displacement of the closure strip in the ventilation position or from the locking position out this force causes a displacement of the sash from its closed position in the direction of the ventilation position. When the closure strip is arranged in the position of the closure strip, the casement is thus held with a certain actuating force, in particular spring force, in the ventilation position assigned to the closure plate intermediate position. The actuating force caused by the means is preferably designed such that no undesired displacement of the casement in the direction of its closed position, in particular by the influence of wind force or the like, can be effected. Thus, a reliable ventilation is ensured by the Falzluftbereich. According to the invention, the closure strip has an abutment region which cooperates with a counter abutment region delimiting the closure strip receptacle at least regionally in the closure strip receptacle such that the abutment region and the counterstop region together form an end stop for the casement, the abutment region and / or the counterstop area has / have a stepped, curved and / or oblique course. When viewed in the horizontal direction of the stop area is the counter stop area opposite, so this is facing or points to this. In the case of at least partial arrangement of the closure strip in the closure strip receptacle, the stop region can thus cooperate with the counter stop region when the casement is displaced in the direction of the open position in order to limit the opening movement of the casement to the region between the closed position and the ventilation position.

In the ventilation position, the stop area abuts the counterstop area at least in places, so that a positive connection is formed between the sash frame and the frame, which prevents further opening of the sash frame. Preferably, the closure strip receptacle is at least partially formed or encompassed by the counterstop area. For such an embodiment of the window, the stop area and the counter stop area together constitute the end stop for the casement. In particular, it is provided that the end stop when the closure strip is arranged in the locked position fixes the casement in its closed position, while it is arranged in the closed position the closure bracket intermediate position allows the displacement of the sash up to the ventilation position. For this purpose, either the stop area, the counter-stop area or both - as seen in cross section - at least partially stepped, curved and / or obliquely formed.

A development of the invention provides that the stepped, curved and / or oblique course of the stop area is formed by a partially reduced thickness of the closure strip and / or the stepped, curved and / or oblique course of the counterstop area by a partially enlarged width of the closure strip receptacle. The thickness of the closure strip and the width of the closure strip receptacle are to be understood in each case as their extent in the horizontal direction. A course of the stop region of the type described lies on the side of the closure strip facing the counterstop area and the course of the counterstop area on the side of the closure strip receiving side facing the stop area. In a discrete change in the thickness or the width of the stepped course is present, while achieved by a continuous change of the curved or oblique course. Of course, the course can only be stepped, curved or oblique in areas, or - in some areas - have several of these configurations.

A development of the invention provides that the end stop is designed such that upon displacement of the closure strip in the direction of its locking position, the casement is urged into its closed position. The closure strip is displaceable between the locking position and the release position or vice versa, wherein the closure panel intermediate position is present between these two positions. If the closure strip is now located in the intermediate position of the closure strip and thereby engages in the closure strip receptacle, and at the same time the wing frame is arranged in a position which encloses the closed position and the ventilation position, Thus, in the displacement of the closure strip in the direction of the locking position, a force is exerted on the casement, which is directed in the direction of the closed position. For this purpose, for example, the stop area and / or the counterstop area are formed with the curved or oblique course.

A further development of the invention provides that the stop area is part of a centering element which is roof-shaped on its side facing the closure strip receptacle. By this is meant that the closure strip receiving side facing the closure strip consists of two areas which converge at an angle different from 0 °, so are not arranged in alignment. The stop area preferably forms one of these areas. In that regard, the stop area is part of the centering element, which has a stop area opposite and / or adjoining this further stop area, the further stop area forms a further end stop for the casement together with a counter stop area opposite another counter stop area. Thus, if the closure strip is displaced into the closure strip receptacle, the centering element will, in the case of a corresponding position of the casement, come in touching contact with the frame element opposite the closure strip, ie either the frame or the casement. By this Berührkontakt a force is effected, which preferably urges the sash in the direction of its closed position. Due to the centering of the wing frame is therefore securely held in its closed position.

A further development of the invention provides that the closure strip has at least one engagement element which is shorter than the closure strip, wherein at least in the closure line intermediate position, preferably additionally in the locking position, only the engagement element engages in the closure strip receiving. The engagement element is therefore over in the direction of the locking receptacle on a base body of the closure strip. The engagement element is rigidly attached to the body and displaced together with this. The supernatant of the engagement member on the body should be designed so that when the closure strip in the closure box intermediate position, only the engagement element, but not the body, is present in the closure strip receptacle. In a preferred embodiment, this additionally applies to the locking position, in which the closure strip engages further into the closure strip receptacle than in the closure strip intermediate position. The engagement element does not extend over the entire extent of the closure strip or of the base body in the lateral direction, that is, is shorter. Accordingly, in an arrangement of the engagement element in the closure strip receiving the Falzluftbereich not completely blocked by the closure bar, so that at least a flow connection between the outer environment and the interior is or may be present when the casement is moved out of its closed position.

A development of the invention provides that the engagement element has the stop area. The engagement element thus cooperates at least partially with the counterstop area to form the end stop.

In addition or as an alternative to the arrangement of the at least one engagement element on the closure strip, the closure strip receptacle can have at least one closure strip receiving region which serves to receive the closure strip. Preferably, a plurality of closure strip receiving areas are provided, which are spaced apart in the lateral direction and are separated from each other by separation areas. The closure strip receiving region is formed, for example, by a holding element, which extends from the closure strip opposite the frame element in the direction of the closure strip. In addition to each holding element, there is a throughflow region over which the flow connection between the interior space and the outside environment can exist, in particular when the casement frame has been displaced out of the closed position. Each engagement element is particularly preferably associated with such a closure strip receiving region or such a holding element.

A development of the invention provides that the casement is mounted on at least one Parallelabstelllager on the frame. The Parallelabstelllager allows a displacement of sash and window frame to each other, in which a wing frame plane spanned by the sash frame plane and a frame frame clamped by the frame always run parallel to each other. The casement is thus moved only in the horizontal direction, without simultaneously pivoting takes place. Such an embodiment provides a particularly high security of the window, because on more than one spar of the sash a closure strip can be provided and despite the displacement of the window in the direction of the ventilation all of the provided Closure strips at the same time at least partially engage in their respective associated closure strip receptacle.

A development of the invention provides that the parallel storage is associated with a pivot bearing, so that it allows a displacement of the sash in a closed position enclosing the parallel displacement area and in a subsequent to the parallel displacement area, the open position enclosing pivoting displacement area. In addition to the parallel parking, which is realized by means of Parallelabstelllagers, therefore, a pivoting of the sash is also provided with respect to the window frame. For this purpose, the pivot bearing is provided on the Parallelabstelllager or associated with this. Preferably, it is provided in this association that in a first displacement region, only the displacement by means of the parallel release bearing and in a second displacement region, only the pivoting can be performed by means of the pivot bearing. In this case, the first area, which can also be referred to as a parallel displacement area, closes the closed position. The second region or parallel displacement region adjoins this parallel displacement region and includes the open position.

The opening of the window thus takes place in such a way that initially only a parallel displacement of the casement is carried out into an extended position. Subsequently, starting from this display position, a pivoting of the sash in the direction of the open position is performed. Thus, it is preferably provided that the ventilation position is located in the parallel displacement area. Thus, the ventilation position is between the closed position and the extending position between the parallel displacement portion in the pivotal displacement portion (including it).

A development of the invention provides that a plurality of closure strips are present on different sides of the sash. At least one of the closure strips of a first side, for example a transverse spar, and at least one second of the closure strips of a second side of the window frame or of the wing frame, for example a side rail, should therefore be assigned. Preferably, of course, each side of the frame is associated with at least one of the closure strips. In this way, a particularly secure holding the sash with respect to the frame, both in the locked position and in the ventilation position, allows. In this case, at least some of the closure strips may be mutually independent or coupled with each other, in particular with different propulsion, be displaced. The independent shifting is achieved by means of different actuators. For example, each of the closure strips is assigned an actuating element or a corresponding actuator. The mutually coupled displacement is preferably achieved by means of a single actuator or actuator.

It can be provided that the closure strip are displaced with the same propulsion or different propulsion. Under the propulsion is the distance to understand, by which the closure strip is displaced at a certain, constant actuation of the actuating element or actuator. at the same propulsion so the closure strips are displaced by the same distance, while the distance or the time from which the displacement takes place, may be different for the case of the different propulsion. In particular, it may be intended that at least one of the closure strips is not displaced until at least one other of the closure strips has already been displaced by a certain distance. The latter is useful, for example, if the casement is mounted only on a pivot bearing on the frame, so that only a pivoting, but not parallel parking is possible. In this case, usually only one of the closure strips can be provided to prevent the displacement of the sash beyond the ventilation position, namely the opposite of the pivot axis.

In addition, it can be provided that at least two of the different sides of the frame or the sash associated with closure strips are coupled together via a corner deflection. The Eckumlenkung is provided for coupled displacement of the at least two closure strips. It allows the displacement of a closure strip arranged on a first side of the frame to be imparted to a closure strip present on another, in particular adjacent, side of the respective frame element. According to the invention, the closure strip has at least one open or edge-closed vent opening, and / or one of the closure strip receptacle facing front side of the closure strip runs at least regionally over the width of the closure strip. For example, lies between a first Falzluftteilbereich on a first side of the closure strip and a second Falzluftteilbereich on a first side facing away from the second side of the closure strip, in particular outside the closure strip receiving extending, ventilation connection before. The closure strip thus divides the rabbet air area, which is present between the window frame and the wing frame, seen in the horizontal direction, into the first rabbet air area and the second ventilated air area. The first Falzluftteilbereich is provided for example on the outside of the environment facing side of the closure strip and the second Falzluftteilbereich on the interior side facing the closure strip.

The ventilation connection for night ventilation between the interior and the outside environment is made so far on the ventilation breakthrough; Air can therefore pass through the ventilation opening from the first folded air part area into the second folded air part area and vice versa. The ventilation breakthrough can be carried out either open-edge or edge-closed. In the first embodiment, the ventilation opening preferably passes through a closure strip front side of the closure strip, which faces the closure strip receptacle. Although the edge-closed ventilation opening completely engages through the closure strip in the horizontal direction, ie from the first Falzluftteilbereich to the second Falzluftteilbereich, but not end faces of the closure strip, which are present in this lateral and vertical direction, ie in particular not the closure strip receiving facing Verschiussleistenstirnseite.

Additionally or alternatively, the oblique course of the closure bar front side can be provided. In such an embodiment The closure strip may protrude differently far into the closure strip receptacle due to the oblique course of the closure bar front side. With the displacement of the closure strip, an overlap of a front edge of the closure strip front side is adjusted by the closure strip receptacle or the window frame or the casement frame. The slope of the closure strip end face is preferably selected such that the closure strip front side projects completely into the closure strip receptacle in the locking position, ie over the entire width of the closure strip.

A development of the invention provides that the closure strip has a width which, when arranged on a cross member at least 50%, at least 75% or at least 100% of the width and / or when arranged on a side rail at least 50%, at least 75% or at least 100% of the height of the sash corresponds. The ratio between the width of the closure strip to the width or the height of the sash is referred to as cover ratio. In principle, the coverage ratio can be chosen arbitrarily. However, in order to achieve a reliable locking of the window in the locking position, the coverage ratio should be at least 25%, but preferably more.

A particularly advantageous embodiment therefore has an overlap ratio of at least 100%, so that the width of the closure strip corresponds at least to the width or the height of the casement, ie completely overlaps it in the lateral direction or even projects beyond it. In this way, in addition to the high security in the first locking position also achieved a good seal of the Falzluftbereichs using the closure strip. Nevertheless, the closure strip should be designed such that it allows the night ventilation when the casement is arranged in the ventilation position or displaced out of the closed position. For example, the at least one vent opening is provided for this purpose. Additionally or alternatively, the same effect can be achieved by the interaction of the engagement member with the holding member, wherein in addition to the holding member is a flow area.

Figur 1

ein Fenster, bei welchem ein Flügelrahmen über ein Parallelabstelllager und ein diesem zugeordnetes Schwenklager an einem Blendlager gelagert ist,

Figur 2

eine Detailansicht des Parallelabstelllagers und dem ihm zugeordneten Schwenklager,

Figur 3

eine Detailansicht des Parallelabstelllagers für eine Geschlossenstellung des Fensters,

Figur 4

das Parallelabstelllager für eine Lüftungsstellung des Fensters,

Figur 5

eine Detailansicht des Parallelabstelllagers für eine Ausstellstellung des Fensters,

Figur 6

ein schematischer Querschnitt durch einen Bereich des Fensters,

Figur 7

eine Detailschnittansicht des Fensters, und

Figur 8

eine alternative Ausführungsform der Verschlussleiste und einer Verschlussleistenaufnahme.

The invention will be explained in more detail with reference to the embodiments illustrated in the drawings, without any limitation of the invention. Showing:

FIG. 1

a window in which a casement is mounted on a parallel storage and a pivot bearing associated therewith on a flash bearing,

FIG. 2

a detailed view of the Parallelabstelllagers and its associated pivot bearing,

FIG. 3

a detailed view of the parallel storage for a closed position of the window,

FIG. 4

the parallel storage for a ventilation position of the window,

FIG. 5

a detailed view of the parallel storage for a display position of the window,

FIG. 6

a schematic cross section through an area of the window,

FIG. 7

a detail sectional view of the window, and

FIG. 8

an alternative embodiment of the closure strip and a closure strip receptacle.

The FIG. 1 The window frame 2 consists of two opposite transverse bars 4 and two likewise opposite side rails 5. Analogously, the casement 3 consists of two transverse bars 6 and two side rails 7. The casement 3 is, for example With respect to the frame 2 pivotable, in particular about a pivot axis 8. If the sash frame 3 can be pivoted with respect to the frame 2 only about the pivot axis 8, the window 1 is formed as a rotating window and the pivot axis 8 can be referred to as a rotation axis. In an alternative embodiment, the window 1 is present as a turn-tilt window, in which the casement 3 in addition to the axis of rotation 8 about a further pivot axis, also referred to as a tilting axis, can be pivoted.

In the embodiment of the window 1 presented here, however, a parallel parking of the sash 3 to the frame 2 is additionally provided. For this purpose, the sash 3 is supported by two parallel storage 9 on the frame 2. Each of these Parallelabstelllager 9 is associated with a pivot bearing 10, by means of which the pivoting about the pivot axis 8 is realized. Such a combination of Parallelabstelllagers 9 with the pivot bearing 10 leaves a displacement of the sash 3 in a parallel displacement region enclosing a closed position of the casement 3 and in a pivoting displacement region adjoining the parallel displacement region and enclosing an open position of the casement 3. Shown here is a position of the sash 3 in the pivoting displacement area.

The FIG. 2 shows a detailed view of the Parallelabstelllagers 9 and the pivot bearing 10. A housing 11 of a corner bearing 12 of the Parallelabstelllagers 9 is attached to the frame 2. In the housing 11, at least one guide pin 13 (here: two guide pins 13) is provided, which is mounted so as to be displaceable in the housing 11 perpendicular to a frame plane spanned by the frame 2. The guide pin 13 is spring-loaded by means of a spring element 14, wherein the spring element 14 causes a spring force such that the guide pin 13 is forced out of the housing 11. The guide pin 13 is connected via an intermediate element 15 with a corner band 16, which is fastened to the casement 3, for example by means of at least one screw 17th

Between the intermediate element 15 and the corner band 16, the pivot bearing 10 is formed, for example by a portion of the intermediate element 15 is pivotally mounted in the corner band 16. The Parallelabstelllager 9 and the pivot bearing 10 are now designed such that, starting from a closed position of the sash 3 initially only a parallel displacement of the sash 3 with respect to the frame 2 is allowed. Only after reaching the Ausstellstellung is pivoting permissible about the pivot axis 10, wherein at the same time no further parallel displacement is possible.

The FIG. 3 shows a detailed sectional view of the frame 2 and the sash 3 in the area of Parallelabstelllagers 9. The sash 3 is in this case in its closed position. The FIG. 4 shows a view that of the FIG. 3 corresponds, but the sash 3 is disposed in a ventilation position, which lies between the closed position and the extended position of the sash 3. In this ventilation position, a not shown here Falzluftbereich 18 may be released at least in a section for a night ventilation, so that a direction indicated by the arrow 19 flow connection between an outside environment 20 and an interior 21 is made. In this ventilation position, the pivoting about the pivot axis 8 as already described above is not permitted.

The FIG. 5 finally shows the from the FIGS. 3 and 4 known view for the display position of the sash 3. With this ends of the parallel displacement area, in which the parallel displacement of the sash 3 is possible. A further opening of the window 1 is only possible by pivoting the sash frame 3 with respect to the pivot axis 8, as already described with reference to FIG.

The FIG. 6 shows a detail sectional view through an area of the window 1. It is clear that at least one sealing strip 22 is mounted on the casement 3. The closure strip 22 is assigned, for example, to the lower transverse spar 6 of the casement 3 or is mounted to be displaceable thereon. Others too Holmen the sash 3 may be associated with such closure strips 22. Alternatively, the closure strip 22 can also be mounted on the frame 2. The closure strip 22 shown here is in a locking position. In this she engages in a closure strip receptacle 23. The closure strip receptacle 23 is present as a depression or groove of the frame 2. The closure strip receptacle 23 is assigned to the cross member 4 of the frame 2 in the present embodiment. In the locking position, the closure strip 22 is received in the closure strip receptacle 23 such that an opening or a corresponding opening movement of the sash frame 3 is counteracted.

By engaging the closure strip 22 in the closure strip receptacle 23 of the frame 2 surrounds the closure strip 22 partially. Because the closure strip 22 is mounted on the sash frame 3 in such a way that it can only be moved away from the frame relative thereto, the opening of the window 1 is not possible. The displacement of the closure strip 22 is possible between the locking position shown here and a release position, in which the closure strip 22 no longer engages in the closure strip receptacle 23. Accordingly, opening of the window 1 is easily possible in the release position of the closure strip 22.

The closure strip 22 and the closure strip receptacle 23 are, however, designed in such a way that the closure strip 22 also fits into the closure strip receptacle in a closure strip intermediate position lying between the locking position and the release position 23 intervenes. Such a position of the closure strip 22 is indicated purely by way of example by broken lines. The closure strip 22 and the closure strip receptacle 23 are now designed such that the casement 3 is displaceable in the direction of the open position, while the closure strip 22 is present in the position of the closure strip, ie even though it still engages in the closure strip receptacle 23. However, such a displacement of the sash 3 is allowed only until reaching the ventilation position. With an appropriate arrangement of the closure strip 22 so a displacement of the sash 3 in the area between the closed position and the ventilation position is possible. Preferably means not shown here are provided to urge the casement 3 from the closed position in the direction of the ventilation position. The means cause a force on the sash 3 in the direction of arrow 24th

It is readily apparent that the closure strip 22 has a stop region 25, while the closure strip receptacle 23 is delimited by a counter stop region 26, in particular in the horizontal direction. The stop area 25 is formed in the present embodiment as a stop surface and the counter-abutment portion 26 as a counter-stop surface. They are arranged obliquely, thus have an angle different from 0 ° with respect to the frame plane or are not arranged in alignment with each other. Preferably, the stop area 25 is employed at the same angle relative to the frame plane as the counter-stop area 26, so that they 22 and with a corresponding arrangement of the closure strip of the sash 3 can contact each other over the entire surface.

The stop area 25 and the counter-abutment area 26 together form an end stop 27 for a displacement of the sash frame 3 in the direction of its open position. The further the closure strip 22 is displaced out of the closure strip receptacle 23 in the direction of its release position, the greater is preferably the movement range of the casement 3 permitted by the end stop 27, that is, the closer the ventilation position is to the open position. Nevertheless, the closure strip 22 continues to be present in the closure strip receptacle 23 and thus ensures a secure holding of the casement frame 3 with respect to the frame 2, so that an unwanted opening of the window 1 can not take place.

The closure strip 22 has a centering element 28, the component of which is the stop region 25. To form the centering element 28, the closure strip 22 is roof-shaped on its side facing the closure strip receptacle 23. Correspondingly, the centering element 28 has on its side opposite the abutment region 25 a further abutment region 29, which forms a further end stop 31 with a further counter abutment region 30. The counter-abutment region 30 limits the closure strip receptacle 23 on its side opposite the counter-abutment region 26. It is clear that - seen in cross-section - the closure strip receptacle 23 is designed asymmetrically. It is provided in particular that the counter-abutment region 26 is continuous, in particular with constant slope, up to an upper edge of the closure strip receiving 23 extends.

By contrast, the counter-abutment region 30 extends only over a small part of the depth of the closure strip receptacle 23. It is adjoined by a region 32 running vertically in this exemplary embodiment. The centering element 28 and the closure strip receptacle 23 are matched to one another in such a way that, when the casement 3 is arranged in a region extending from the closed position at least to the ventilation position, the centering element 28 or the closure strip 22 can be easily inserted into the closure strip receptacle 23. Due to the oblique course of the abutment regions 25 and 29 and the counter-abutment regions 26 and 30, it is achieved that, when the closure strip 22 is displaced in the direction of its locking position, the sash 3 is urged into its closed position with a corresponding arrangement.

The oblique course of the abutment regions 25 and 29 or the counter abutment regions 26 and 30 is formed in particular by a region-wise reduced thickness of the closure strip 22 or by a region-wise enlarged width of the closure strip receptacle 23. In this case, the thickness of the closure strip decreases in the direction of its closure strip receiving 23 facing free end, so that the overall roof-shaped configuration is present.

The closure strip 22 is designed in such a way that in the closure-liner intermediate position, even with a contact on one of the end stops 27 and 31, a nip ventilation is permitted.

For this purpose, the closure strip 22 is interrupted, for example, in the lateral direction, that is, not executed continuously, or has at least one ventilation opening 33. With an appropriate arrangement of the closure strip 22 and the sash frame 3 is thus a ventilation connection between a first Falzluftteilbereich 34 and a second Falzluftteilbereich 35 before. The first Falzluftteilbereich 34 is a part of the Falzluftbereichs 18, which faces the outer environment 20, while the second Falzluftteilbereich 35 also forms part of the Falzluftbereichs 18, but is arranged on the interior 21 facing side.

The window 1 has at least one seal 36, wherein in the embodiment illustrated here in each case a seal 36 is provided on the interior and on the outside of the environment facing side of the closure strip 22. The seal 36 and the seals 36 are designed such that when the sash 3 is arranged in its closed position, the ventilation connection between the interior and the outside environment is interrupted. The seal 36 is thus preferably in the form of a circumferential seal, which is formed over the entire circumference of the window 1 on the frame 2 or sash 3 for sealing cooperation with the respective other frame element 2 or 3.

The FIG. 7 shows a detail sectional view of the window 1 in the reference to FIG FIG. 6 described embodiment. Shown is the closure strip 22 in three different positions, wherein the locking position with a solid, a closure panel intermediate position by a dotted line and a release position is indicated by a dashed line. Upon a displacement of the closure strip 22 from the locking position into the closure frame intermediate position, a displacement of the sash frame 3 with respect to the frame 2 is permitted by a clearance s. In the area that extends with the Abstellmaß s starting from the closed position, so a substantially free movement of the sash 3 is possible. In the direction of the open position prevents the end stop 27 at preferably full-surface contact between the abutment portion 25 and the counter-abutment portion 26 further opening of the window 1. In the opposite direction usually prevents Berührkontakt between frame 2 and sash 3 (significant) moving the sash 3 over its closed position beyond.

The FIG. 8 shows a variation of the closure strip 22 and the closure strip receptacle 23. The closure strip 22 now consists of a base body 37 and at least one engagement element 38. This extends in the vertical direction and in particular in the direction of the closure strip receptacle 23 on the base body 37 addition. Accordingly, when the closure strip 22 is displaced onto the closure strip receptacle 23, it initially engages exclusively in it, while the base body 37 is present outside the closure strip receptacle 23. This should be the case, at least in the context of the closure panel. However, in the locking position, only the engagement element 38 preferably engages in the closure strip receptacle 23. In this case, the engagement element 38 has the stop region 25 or forms the centering element 28.

The closure strip receptacle 23 is subdivided in the present exemplary embodiment into a plurality of closure strip receiving regions 39, which are each formed by a holding element 40. The holding elements 40 are arranged as a projection on the frame 2, thus extending in the direction of the sash 3 and the closure strip 22. Accordingly, there is between them each a flow area 41, via which a flow connection or ventilation connection between the Falzluftteilbereichen 34 and 35 may be present in particular as soon as the casement 3 is moved out of its closed position in the direction of the ventilation position.

Claims (11)

1. A window (1), door or the like, comprising a blind frame (2) having a sash frame (3) displaceable with respect to the blind frame (2), and at least one closing strip (22) mounted to the blind frame (2) or the sash frame (3), said closing strip (22) being displaceable in a rebate clearance region (18) present between the blind frame (2) and the sash frame (3) between a release position allowing an opening or closing movement of the sash frame (3) and a locking position counteracting the opening or closing movement of the sash frame (3), with the closing strip (22) engaging a closing strip receptacle (23) of the sash frame (3) or the blind frame (2) in said locking position, wherein the closing strip (22) also engages the closing strip receptacle (23) in an intermediate closing strip position present between the locking position and the release position, wherein the closing strip (22) is mounted to the sash frame (3) or the blind frame (2) such that it is displaceable perpendicularly in relation to a beam (4, 5, 6, 7) of the sash frame (3) or the blind frame (2) and such that, when it engages the closing strip receptacle (23), it can only be moved to and away from the blind frame (2) or the sash frame (3) and opening the window (1) or the door is not possible, characterised in that the closing strip (22) has a width which, upon arrangement on a transversal beam (4, 6), corresponds to at least 25 per cent of the width and/or, upon arrangement on a lateral beam (5, 7), corresponds to at least 25 per cent of the height of the sash frame (3), and that the closing strip (22) and/or the closing strip receptacle (23) is designed such that, when the closing strip (22) is arranged in the intermediate closing strip position, the sash frame (3) is displaceable between a closed position and a ventilation position present between the closed position and an open position, with the rebate clearance region (18) being released for gap ventilation in said ventilation position at least in a certain section, by the closing strip (22) having a stop region (25) which can cooperate with a counter stop region (26) delimiting the closing strip receptacle (23) at least in certain regions and, at least in the intermediate closing strip position, is arranged in the closing strip receptacle (23) at least in certain regions such that the stop region (25) and the counter stop region (26) jointly form an end stop (27) for the sash frame (3), wherein the stop region (25) and/or the counter stop region (26) have/has a stepped, curved and/or inclined course and wherein the closing strip (22) has at least one edge-open or edge-closed ventilation passage (33) and/or a closing strip front face facing the closing strip receptacle (23) extends across the width of the closing strip (22) at least in certain regions in an inclined manner.
2. The window, door or the like in accordance with Claim 1, characterised by means, more particularly spring means, to urge the sash frame (3) from the closed position towards the ventilation position.
3. The window, door or the like in accordance with any one of the preceding claims, characterised in that the stepped, curved and/or inclined course of the stop region (25) is formed by a thickness of the closing strip (22) that is reduced in certain regions and/or the stepped, curved and/or inclined course of the counter stop region (26) is formed by a width of the closing strip receptacle (23) that is enlarged in certain regions.
4. The window, door or the like in accordance with any one of the preceding claims, characterised in that the end stop (27) is formed such that, when the closing strip (22) is displaced towards its locking position, the sash frame (3) is urged into its closed position.
5. The window, door or the like in accordance with any one of the preceding claims, characterised in that the stop region (25) is a part of a centring element (28) that has the shape of a roof on its side facing the closing strip receptacle (23).
6. The window, door or the like in accordance with any one of the preceding claims, characterised in that the closing strip (22) has at least one engagement element (38) that is shorter than the closing strip (22) wherein, at least in the intermediate closing strip position, preferably additionally in the locking position, only the engagement element (38) engages the closing strip receptacle (23).
7. The window, door or the like in accordance with any one of the preceding claims, characterised in that the engagement element (38) has the stop region (25).
8. The window, door or the like in accordance with any one of the preceding claims, characterised in that the sash frame (3) is mounted to the blind frame (2) via at least one parallel action bearing (9).
9. The window, door or the like in accordance with any one of the preceding claims, characterised in that a pivot bearing (10) is assigned to the parallel action bearing (9), with the result that it allows a displacement of the sash frame (3) in a parallel displacement region including the closed position and in a pivot displacement region including the open position, said pivot displacement region following adjacent to the parallel displacement region.
10. The window, door or the like in accordance with any one of the preceding claims, characterised in that a plurality of closing strips (22) is provided on different sides of the sash frame (3).
11. The window, door or the like in accordance with any one of the preceding claims, characterised in that the closing strip (22) has a width which, upon arrangement on the transversal beam (4, 6), corresponds to at least 50 per cent, at least 75 per cent or at least 100 per cent of the width and/or, upon arrangement on the lateral beam (5, 7) corresponds to at least 50 per cent, at least 75 per cent or at least 100 per cent of the height of the sash frame (3).

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