DE102016115422A1 - window - Google Patents

Abstract

Window, in particular tilting or pivoting windows or tilt and turn window, comprising at least one frame (1) and a sash (2) with a surface element (22), said sash rotatable and / or tiltable at least between a first position and a second position in which the frame (1) is equipped with at least one ventilation channel (12) which has a first ventilation channel opening (121) and a second ventilation channel opening (122), wherein the frame (1) at least partially, preferably completely, is provided with a seal (114), wherein the sash (2) is provided with a closure means (214) which is arranged in the first position to close at least one, preferably both, ventilation duct openings (121, 122), wherein the Sash (2) is arranged in the second position to release the ventilation duct openings (121, 122) and de r seal (114) to rest.

Description

The present invention relates to a window according to the preamble of claim 1.

The aforementioned windows generally have a rotating device and / or tilting device. They are then referred to as a turn window, tilt window or turn-tilt window. Particularly large windows, in particular turn-tilt windows, are also used as balcony doors, for example.

Life in the city today is accompanied by sometimes very loud noises in everyday life. Ports, airports, road transport and industry are just some of the causes of constant noise, which can sometimes cause health and psychological damage to local residents.

For this reason, large cities and metropolitan areas make certain noise protection requirements for premises requiring protection. Adequate noise protection can usually be realized by appropriate soundproof windows.

However, as the trend is drawing in residential areas that are subject to very high noise immission (for example, in close proximity to harbors or the like), the conventional soundproof windows are reaching their limits.

The soundproofing could easily be accomplished by an infallible soundproof window with appropriate sound insulation properties. However, the acoustic contact with the outside world is prevented, which in turn is necessary for the comfort of the user. Also, no ventilation can be done through the window.

This is where the present invention sets and proposes to propose an improved window, in particular to propose a tilting window, hinged window or turn-tilt window, with which ventilation and soundproofing can be simultaneously made possible. In other words: The user should have the opportunity to open a window in the classic sense by tilting and / or turning to air and to perceive something more of the environment. Nevertheless, high sound insulation values should be achieved.

According to the invention the object is achieved by a window with the characterizing features of claim 1, characterized in that the frame is equipped with at least one ventilation duct having a first ventilation duct opening and a second ventilation duct opening, wherein the frame at least partially, preferably completely, equipped with a seal wherein the wing frame is provided with a closure means which in the first position is adapted to close at least one, preferably both, ventilation duct openings, wherein the wing frame in the second position is adapted to release the ventilation duct openings and abut the seal. The resulting gap between the sash and frame is formed by tilting or turning the opening of the wing by means of a seal and it is an effective reduction of sound transmission, in particular insulation of the incoming noise possible. For ventilation, a diversion takes place via a ventilation channel embedded in the window frame, which is preferably lined with sound-absorbing material. The ventilation duct is designed in such a way that it is exposed only when the window is tilted or turned and when closed it allows neither sound transmission nor ventilation.

Accordingly, the user does not have to forego contact with the outside world, such as ventilation, and is furthermore protected against excessive noise immission.

Further advantageous embodiments of the proposed invention will become apparent in particular from the features of the dependent claims. The objects or features of the various claims can basically be combined with each other arbitrarily.

In an advantageous embodiment of the proposed invention can be provided that the frame comprises a plurality, preferably four, frame members, which are assembled into a rectangular frame, wherein the sash comprises a plurality, preferably four, sash members, which are assembled into a rectangular sash. The individual elements can be equipped with the respective components such as closure means, seal and ventilation duct.

In an advantageous embodiment of the proposed invention in an embodiment as a tilt or turn-tilt window can be provided that the window has a tilting of the sash in the frame furnished tilting device with a tilting axis about which the sash between the first position and the second position can be tilted, wherein the sash has a sash member which is disposed on the opposite side of the tilting axis of the sash, wherein the sash member is provided with the closure means, wherein the frame to the sash member parallel and closest lying frame member with the seal and the ventilation duct.

In an advantageous embodiment of the proposed invention in an embodiment as a turn or tilt and turn window, it can be provided that the window has a set up for rotating the sash in the frame rotating device with an axis of rotation about which the sash between the first position and the second position can be rotated, wherein the sash has a sash member, which is arranged on the opposite side of the axis of rotation of the sash, wherein the sash member is provided with the closure means, wherein the frame to the sash member parallel to and nearest window frame member with the Has seal and the ventilation duct.

In a further advantageous embodiment of the proposed invention can be provided that it is in the wing frame member facing seal of the frame member to a arranged in the Fensterfalz seal, in particular a center seal, which may be formed in one or more parts. Such a seal is advantageously suitable for contact with a sash in a second position.

In a further advantageous embodiment of the proposed invention, it can be provided that the first ventilation channel opening and the second ventilation channel opening are opened into the window fold. In this way, the ventilation duct openings are usually not visible, so that the window in a conventional manner does not visually differ from a window according to the prior art.

In a further advantageous embodiment of the proposed invention can be provided that the path between the first position and the second position of the sash relative to the frame, measured over the web portion, which is covered by the upper edge or side edge of the sash when tilting or turning , 40 to 50mm, preferably 45mm. By limiting the rotation or tilt angle can ensure that a seal does not have to be designed overly bulging in order to rest on the sash can.

In a further advantageous embodiment of the proposed invention can be provided that the seal between the first ventilation duct opening and the second ventilation duct opening is arranged. Correspondingly, the seal is arranged between the first ventilation channel opening and the second ventilation channel opening, with respect to a viewing angle from the outside to the inside of the window.

In a further advantageous embodiment of the proposed invention can be provided that the ventilation duct at least partially equipped with synthetic rubber (EPDM), in particular glued, is. By this measure, the formation of condensation in this area can be avoided.

In a further advantageous embodiment of the proposed invention can be provided that the ventilation duct is at least partially formed by an acoustic absorber element arrangement. By this measure can contribute to an additional reduction of sound transmission, in particular an additional sound insulation can be made.

Further features and advantages of the present invention will become apparent from the following description of preferred embodiments with reference to the accompanying drawings. Show:

1 a partial view of a cross section of a window according to the invention in a first position of the sash;

2 a partial view of a cross section of a window according to the invention in a second position of the sash;

3 a plan view of an inventive window in a first position of the sash;

4 a sectional view of a window according to the invention in a second position of the sash.

The following reference numbers are used in the figures:

LIST OF REFERENCE NUMBERS

S

distance

1

frame

2

casement

3

tilt axis

4

stop seal

5

Means for preventing or reducing condensation

6

sound absorbing material

11

Frame member

12

ventilation duct

21

Sash member

22

surface element

111

first profile

112

second profile

113

Insulating web

114

poetry

121

first ventilation duct opening

122

second ventilation duct opening

211

first profile

212

second profile

213

Insulating web

214

closure means

Insofar as the terms "outside" (A) and "inside" (I) are used, this refers to the orientation of the component, in particular in the interior of a building or in the direction outside the building, that is to say the ambient air.

A window according to the invention essentially comprises a window frame 1 , a sash 2 with a surface element 22 , For example, an insulating glass pane, and preferably a tilting device or a rotating device or a tilt-turn device. In this respect, the sash frame 2 optionally tiltable and / or rotatable in the frame 1 added.

In a common installation position of the window, the sash can 2 opposite the window frame 1 be tilted or rotated between a closed and an open state via the tilting device or the rotating device or tilt-turn device. The tilt axis 3 As a rule, it runs horizontally, the axis of rotation correspondingly vertically. However, the opening of the window by means of the rotating device is much larger than the opening of the window with the tilting device. Neither the tilting device, nor the rotating device or the tilt-turn device as such are shown explicitly in the figures. However, the individual devices are sufficiently well known to the person skilled in the art, so that they need not be discussed further here.

The frame 1 usually comprises four frame elements, which are joined together to form a rectangular frame. As such, each frame member typically includes a first profile 111 , a second profile 112 and one or more insulating webs connecting the profiles 113 , The frame is usually used in an opening of a masonry. The first profile 111 may due to the intended orientation of the window as the outer profile and the second profile 112 be addressed as an inner profile.

Also, the sash usually includes four wing frame elements, which are joined together to form a rectangular frame. As such, each wing frame element typically includes a first profile 211 , a second profile 212 and one or more insulating webs connecting the profiles 213 , In the sash is the surface element 22 used, usually an insulating glass pane. The first profile 211 may due to the intended orientation of the window as the outer profile and the second profile 212 be addressed as an inner profile.

The profiles are usually made of aluminum, whereas the insulating bars are usually made of plastic. But other suitable materials, such as wood, are conceivable.

Below will be discussed first on the execution of the window with a tilting device.

Of particular interest is the following in a conventional mounting position of the window upper horizontal frame member, which in the figures with the reference numeral 11 is to be designated, also the upper horizontal wing frame element, which in the figures with the reference numeral 21 should be designated.

As already shown above, the casement is 2 tilted over the tilting device in the frame 1 added. In a conventional installation position of the window, the tilt axis runs 3 parallel to the lower horizontal frame or sash element of the window. In this respect, the upper horizontal sash frame element represents 21 that wing frame element, which on the tilting axis 3 opposite side of the sash 2 is arranged. Accordingly, the upper horizontal frame member provides that to the sash member 21 parallel and closest frame element 11 represents.

With the tilting of the sash 2 in the frame 1 equipped tilting device, the sash can 2 between a first position and a second position about the tilt axis 3 be tilted. The first position should correspond to the closed window.

In a tilted state of the sash 2 arises in conventional windows according to a gap between the upper horizontal frame member 11 and the upper horizontal sash member 21 , Through this gap, the largest part of the ventilation takes place.

However, the ventilation in this area is solved differently in the window according to the invention. It is envisaged that the frame 1 , in particular the frame element 11 , with at least one ventilation duct 12 equipped, the first ventilation duct opening 121 and a second ventilation duct opening 122 having, wherein the frame 1 , in particular the frame element 11 , with a wing frame 2 , in particular the sash element 21 facing gasket 114 equipped, with the sash 2 . in particular the sash element 21 , with a closure 214 is equipped, which is arranged in the first position to at least one, preferably both, ventilation duct openings 121 . 122 to close, with the sash 2 , in particular the sash element 21 , in the second position is set to the ventilation duct openings 121 . 122 release or open and on the seal 114 to rest.

The closure means 214 can be configured differently. It can, for example, by the insulating bar 213 of the sash element 21 , a stop seal 4 and / or in interaction with the seal 114 or parts of the seal 114 be formed. Ultimately, it is about the ventilation through the ventilation duct with the window closed, ie the wing frame in its first position to prevent and release in the second position.

By means of this embodiment of the window according to the invention, the following effect can be achieved. With the window closed, which is the first position of the sash 2 Sound insulation is essentially the same as for a non-opening window, but there is no ventilation. Will the sash frame 2 tilted to the second position, the closure means 214 the ventilation duct openings 121 . 122 free, but the seal lies 114 of the upper horizontal frame member 11 on the upper horizontal sash element 21 indirectly or directly, so that ultimately no gap between the top horizontal frame member 11 and the top horizontal sash member 21 is created by the air, as in a conventional window which stands on tilt, can be replaced. Rather, this gap is through the seal 114 closed, so that a sound insulation takes place, but equally a ventilation via the ventilation duct 12 can take place. The ventilation duct 12 Acts like a bypass to the through the seal 114 closed gap over. The seal is corresponding 114 relative to a viewing angle from the outside to the inside of the window, between the first ventilation duct opening 121 and the second ventilation duct opening 122 arranged. In other words, the first ventilation duct opening 121 on the side facing the outside in the window rebate of the frame 1 or of the frame element 11 provided while the second ventilation duct opening 122 on the inside facing side of the window fold of the frame 1 or of the frame element 11 is arranged.

It was initially assumed above that the open tilt position corresponds to the second (tilt) position of the sash, in which the ventilation duct openings 121 . 122 are released and the sash at least partially on the seal 114 is applied. This does not necessarily have to be this way. It can be provided, for example, that the tilt angle, that is, the angle of the sash 2 occupies the second position, is less than in a conventional tilting window designed or another open tilting position exists, wherein the tilt angle is designed even larger than in the second position, the seal 114 However, no longer rests on the sash, in particular the upper sash element. This can be realized for example by a switchable limiter, not shown, in the tilting mechanism. If, for example, the limiter is activated, the sash frame can only be tilted into the second position. The ventilation takes place via the ventilation duct 12 instead of. If the limiter is deactivated, the sash can be tilted further into the open position. The window according to the invention ventilates like a conventional window.

In the second position, a section of the wing frame element is preferred 21 under the frame element 11 remain so the seal 114 on the sash 2 can rest. A preferred distance between the sash element and the frame member is 40 to 50mm, in particular 45mm. The distance is the dimension S in the 2 located. It could also be said that the track section S, which is to be covered by the top edge of the sash when tilting between the first and the second position, should be a maximum of 40 to 50mm, preferably 45mm. This could be achieved by the delimiter already outlined above.

The ventilation principle outlined above with a tilting window can also be transferred to a turning window and, of course, to a turn-tilt window. An application in a window with a parallel-setting device for the sash is conceivable.

Essentially, it is preferably provided here that the window is for turning the sash frame 2 in the frame 1 equipped turning device with a rotation axis 3a which wing frame between which the first position and the second position can be rotated, wherein the sash 2 a sash frame element 21a which is on the axis of rotation 3a opposite side of the sash 2 is arranged, wherein the frame 1 a to the sash element 21a parallel and closest frame element 11a with the seal 114 having. Again, the sash can be rotated from the first position, which corresponds to the closed window, in a second position, in which the ventilation duct openings 121 . 122 are released and the sash at least in sections, preferably the sash element 21a , at the seal 114 is applied.

Again, it can be provided that a switchable limiter is provided in the rotating device, with which the rotation angle can be selectively limited to the path between the first position and the second position, in particular to the already mentioned measure S. In this case, the ventilation is done according to the ventilation duct 12 , With the limiter deactivated, the sash can be swung further as it is known from a conventional window. In this case, the seal lies 114 of course not on the sash 2 on. The ventilation is quite ordinary, but of course no longer soundproofed, over the open window.

The ventilation duct 12 as such, it does not necessarily have to be designed as a continuous, sheathed tube. Rather, a number of openings in the frame member 11 , especially in the insulating bars 113 and profiles 111 . 112 , the ventilation duct 12 form.

It can also be provided that numerous, over the length of the frame 1 or the frame member 11 respectively. 11a distributed first and second ventilation duct openings 121 . 122 are provided, which can ultimately be closed or released together from the one or more closure means (s).

The seal 114 is preferably on the first frame member 11 respectively. 11a attached and preferably runs over the entire length of the frame member 11 respectively. 11a , It may also be provided that the seal 114 on the entire frame 1 , that is attached to all four frame elements or even to a single or one. After all, there is a seal there 114 makes sense where in a second position of the sash 2 an otherwise forming gap can be closed. It is the seal 114 preferably a very extensible seal made of an elastic material, preferably a hollow chamber seal.

It may also be preferably provided that the ventilation duct 12 at least in sections, preferably the outwardly directed side of the ventilation duct 12 , with a means 5 for the prevention or reduction of condensation, such as synthetic rubber (EPDM - ethylene-propylene-diene rubber), is glued. By this measure, the formation of condensation in this area can be reduced or avoided.

It may further be provided that the ventilation duct is formed at least in sections by an acoustic absorber element arrangement comprising one or more acoustic absorber elements. As a material for the acoustic absorber element arrangement is for example mineral fiber in question. This can be avoided or at least reduced that sound is transmitted with tilted or rotated window on the ventilation duct. Also, the ventilation duct in the flow direction may have different cross sections and / or deflections. These measures can also contribute to a reduction of sound transmission through the ventilation duct.

The ventilation duct openings 121 . 122 are usually provided in the Fensterfalz. Conceivable, however, other places, but it should be ensured that these in a first position of the sash 2 closed and in a second position of the sash 2 are open.

The arrangement of seal 114 and ventilation duct 12 can in principle be vice versa or even configured crosswise, speak the seal 114 and the ventilation duct 12 on or in the sash 2 or the seal 114 on the sash 2 or the frame 1 or the ventilation duct 12 in the sash frame 2 or the frame 1 ,

It may further be provided that the ventilation duct 12 has different cross-sections in the flow direction. This measure can also contribute to the reduction of sound transmission.

Claims (10)

Windows, in particular tilt windows, casement windows or turn-tilt windows, comprising at least one frame ( 1 ) and a sash ( 2 ) with a surface element ( 22 ), wherein - the casement is at least between a first position and a second position rotatably and / or tiltably received in the frame, characterized in that - the frame ( 1 ) with at least one ventilation duct ( 12 ), which has a first ventilation channel opening ( 121 ) and a second ventilation channel opening ( 122 ), wherein - the frame ( 1 ) at least in sections, preferably completely, with a seal ( 114 ), wherein - the sash ( 2 ) with a closure means ( 214 ), which in the first position is adapted to at least one, preferably both, ventilation duct openings ( 121 . 122 ), wherein - the sash ( 2 ) is arranged in the second position, the ventilation duct openings ( 121 . 122 ) and at the seal ( 114 ). Window according to claim 1, characterized in that the frame comprises a plurality, preferably four, frame members which are assembled into a rectangular frame, said frame comprising a plurality, preferably four, sash members, which are assembled into a rectangular sash. Window according to at least one of the preceding claims, characterized in that - the window for tilting the sash ( 2 ) in the frame ( 1 ) equipped tilting device with a tilting axis ( 3 ), about which the casement can be tilted between the first position and the second position, wherein - the casement ( 2 ) a wing frame element ( 21 ), which on the of the tilt axis ( 3 ) opposite side of the sash ( 2 ) is arranged, wherein the wing frame element ( 21 ) with the closure means ( 214 ), whereby - the frame ( 1 ) to the wing frame element ( 21 ) parallel and closest frame element ( 11 ) with the seal ( 114 ) and the ventilation duct ( 12 ) having. Window according to at least one of the preceding claims, characterized in that - the window for turning the sash ( 2 ) in the frame ( 1 ) arranged rotating device with a rotation axis ( 3a ), about which the casement can be rotated between the first position and the second position, wherein - the casement ( 2 ) a wing frame element ( 21a ), which on the of the axis of rotation ( 3a ) opposite side of the sash ( 2 ) is arranged, wherein the wing frame element ( 21a ) with the closure means ( 214 ), whereby - the frame ( 1 ) to the wing frame element ( 21a ) parallel and closest frame element ( 11a ) with the seal ( 114 ) and the ventilation duct ( 12 ) having. Window according to at least one of the preceding claims, characterized in that the frame element ( 11 . 11a ) a first profile ( 111 ), a second profile ( 112 ) and at least one, the profiles ( 111 . 112 ) connecting, insulating web ( 113 ) and / or that the wing frame element ( 21 . 21a ) a first profile ( 211 ), a second profile ( 212 ) and at least one, the profiles ( 211 . 212 ) insulating web ( 213 ). Window according to at least one of the preceding claims, characterized in that it is in the seal ( 114 ) is a arranged in the Fensterfalz seal, in particular a center seal acts. Window according to at least one of the preceding claims, characterized in that the first ventilation channel opening ( 121 ) and the second ventilation channel opening ( 122 ) are open in the window fold. Window according to at least one of the preceding claims, characterized in that the path between the first position and the second position of the sash ( 2 ) opposite the frame ( 1 ), measured over the web section S, which is covered by the upper edge or side edge of the sash when tilting or turning, is 40 to 50mm, preferably 45mm. Window according to at least one of the preceding claims, characterized in that the seal ( 114 ) between the first ventilation duct opening ( 121 ) and the second ventilation duct opening ( 122 ) is arranged. Window according to at least one of the preceding claims, characterized in that the ventilation duct ( 12 ) at least in sections with a means ( 5 ) is equipped to prevent or reduce condensation and / or that the ventilation duct ( 12 ) is at least partially formed by an acoustic absorber element arrangement.

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