CN110612380B

CN110612380B - Sealing device for a movable sash as a movable lifting or pushing sash for a window or door

Info

Publication number: CN110612380B
Application number: CN201880031325.2A
Authority: CN
Inventors: 沃尔夫冈·贝伦斯
Original assignee: Siegenia Aubi KG
Current assignee: Siegenia Aubi KG
Priority date: 2017-08-22
Filing date: 2018-08-08
Publication date: 2020-12-25
Anticipated expiration: 2038-08-08
Also published as: LT3673136T; KR102571013B1; DE202017004355U1; CN110612380A; PL3673136T3; KR20200040275A; EP3673136A1; EP3673136B1; WO2019038082A1

Abstract

A sealing device (10) for a movable sash as a movable lifting or lowering sash or push sash (3) of a window or door (1), comprising sealing strips (11), (12) which are arranged in an abutment region (9) between the push sash (3) and a fixing region (4) and between the push sash (3) and a frame (2) for sealing and fixing an intermediate space (9') of a closed push sash (3) of the window or door (1), wherein in the abutment region (9) one sealing strip (11) can be fastened with an abutment face vertically and horizontally on a sash frame (5) of the push sash (3) and a sealing strip (12) can be fastened with an abutment face vertically and horizontally on a fixing region frame (7) of the other fixing region (4), wherein the sealing strips (11), (12) comprising a profile body (13) have a first profile section (14), the first profile sections engage above or behind one another when the push leaf (3) is closed and form an operatively connected abutment with a sealing portion (15) arranged opposite each other, wherein the sealing strips (11), (12) have moldings (16), (17) at the free ends, which connect the vertical and horizontal sealing strips (11), (12) to form a structural unit, wherein the sealing strips (11), (12) and the moldings (16), (17) are guided with the sealing portion (15) at least at an angle of approximately 90 DEG around the corners of the push leaf (3) without interruption and ensure a sealing abutment region (9) without play.

Description

Sealing device for a movable sash as a movable lifting or pushing sash for a window or door

Technical Field

The invention relates to a sealing device for a movable leaf as a movable lifting or pushing leaf for a window or door according to the invention.

Background

Movable leaves as push leaves or movable lifting push leaves for windows or doors are known in various embodiments and comprise in the simplest case a leaf movably arranged in an outer frame to open and close as a push leaf and further door elements or window elements, for example fixing areas, also arranged in the frame.

The closed push leaf can be locked on its side facing away from the further door or window element on the frame by actuating a fitting provided in the leaf frame and thereby prevent unauthorized opening. The push fan is usually movably accommodated above or below the push fan. When the lifting push fan is opened, generally, using the operating handle, the push fan rises along with the sealing portion, so that the push fan is more easily operated. The opened push fan can then be pushed in front of the adjacent fixing part.

Depending on the embodiment, only the lifting push fan can be pushed, either or additionally tilted. Upon closing, the push fan is lowered, and thereby the seal portion is pressed again. Opening and closing may also be performed by an electric, hydraulic or pneumatic actuator.

However, the weak point preventing unauthorized opening forms an abutment region at which the closed push leaf is connected to the other door element or window element. In this abutment region, an attempt can be made, using a suitable tool, to squeeze the closed push leaf and the other door or window element perpendicular to the door or window plane away from each other, in order thus to force the door or window open.

To avoid this, fixing devices are known which are already used for the abutment region and are in particular in the form of two identically shaped fixing rails or profiles. They are made of metal and each have a first profile section which is produced in one piece with a second profile section and projects from the latter. The fixing profile is then fastened to the vertical sections of the leaf frame and the other door or window element, respectively, in such a way that when the push leaf is closed, the fixing profile overlaps in the region of its first profile section and at the same time also engages from behind, so that attempts to squeeze the closed push leaf and the immediately other door or window element apart from one another for forced opening are effectively prevented by the fixing profile.

A disadvantage of the known fixing profiles is their poor thermal and acoustic insulation, so that in order to obtain sufficient thermal and acoustic insulation, in addition to the seals that act in the push leaf closing directly between the fixing profiles, further seals are used on the fixing profiles that interact with the fan leaf or with another door element or window element and are subject to increased wear by the movement of the push leaf upon opening and closing.

This problem is known and there are corresponding sealing devices on the market.

A known device is described in DE 20119725U 1. In order to fix a closed door leaf and/or sash of a building door and/or building window to the next door element or window element in the abutment region, the device comprises at least two fixing profiles, one of which can be fastened with a fastening side to the frame of the leaf in the abutment region and one of which can be fastened with a fastening side to the other door element or window element. The profile sections of the fastening profile form a top or rear joint with each other when the leaf is closed. For this purpose, the fixing profile is formed in two parts, respectively, comprising a first profile body, which forms at least one first profile section, and a second profile body made of a heat and/or sound insulating material, which covers the first profile body at least partially on the side facing away from the fastening side.

The known devices require a large amount of structural space to realize the fixing device by means of a two-part arrangement of the components, which can lead to functional impairment in terms of protection against unauthorized opening and thermal and acoustic insulation of the device.

By the locking device of the fixing profile between the first profile body and the covered second profile body being accessible from outside of the window or door, a possibility is provided for the locking device to be released by a simple method, wherein by removing the covered profile body the fastening screw arranged to fasten the second profile body to the window or door is exposed and accessible and the window or door is easy to open.

Since the only covering profile body is made of a heat and/or sound insulating material, the insulation against heat and sound is insufficient. The gap between the push fan and the fixing area remains disregarded. No measures have been taken in this device for sealing against possible water ingress due to high wind loads and heavy weather stresses, which can have the consequence that the entire window or door is damaged.

Disclosure of Invention

It is therefore the object of the present invention to provide a functionally reliable and compact sealing device for a movable sash of a movable lifting or pushing sash for a window or door, which overcomes the above-mentioned disadvantages in terms of heat and sound insulation, improves weather tightness, and maintains security against unauthorized intrusion and has a good appearance for the window or door, is inexpensive, and which can be installed and adjusted in a simple, quick, safe and precise manner with little installation space.

In order to achieve this object, the sash or the lifting sash of a window or door has a sealing device comprising a sealing strip which is arranged in an abutment region between the sash, the frame and the fixing region for sealing and fixing the intermediate space of the closed sash of the window or door. In this case, one sealing strip is fastened to the rest face of the upper horizontal frame section and the other sealing strip is fastened to the rest face of the vertical frame section of the push fan, wherein the one sealing strip opposite the sealing strip of the push fan is assigned and fastened to the rest face of the upper horizontal frame section of the frame and the other sealing strip is assigned and fastened to the rest face of the vertical fixing area frame section of the fixing area frame. Furthermore, the sealing strip comprising the profile body has first profile sections which, when the push leaf is closed, engage over or behind one another and form an effective abutment with the oppositely disposed sealing portion. It is particularly advantageous if, in the region of the horizontal and vertical sealing strips which touch one another, a molding is arranged at the respective free ends, which molding connects the vertical sealing strip and the horizontal sealing strip to one structural unit. Since the sealing strip connected to the molding element is guided together with the sealing part at least at an angle of approximately 90 ° around the corner of the push flap without interruption, the open abutment region can be sealed without play. The continuous transition of the sealing device from the upper horizontal frame of the push sash, including the vertical frame of the push sash, up to the fixing area also preferably prevents the ingress of air and moisture through the frame system of the window or door. The sealing arrangement thus also becomes more important in insulation, since energy leakage is also a critical point. By the circumferential compressive abutment of the sealing portion of the sealing device with the push fan closed, a high tightness is also achieved against the ingress of water which may occur due to wind loads and heavy weather stresses.

Furthermore, the compact one-piece connection of the sealing device, in particular comprising the sealing strip, the molding and the sealing portion, in addition to an optimum sealing between the push fan, the frame and the fixing area frame, also makes the installation easy in good appearance. At the location of the abutment region, in particular in the transition region from the horizontal region to the vertical region, undesired leakage when the push flap is closed is ultimately avoided by the molding by means of the form fit of the continuous sealing device.

In order to facilitate assembly and to stabilize the guided position in the unloaded state and under stress due to compression when the push flap is closed, the sealing portion is preferably held guided in a form-fitting manner in the receiving groove of the sealing strip and in the guide groove of the molding. By matching the sealing strip and the molded part in the shape of the respective cross-section, a simultaneous overlapping arrangement of the receiving groove and the guide groove is obtained, so that the sealing part is pressed circumferentially with equal action and the sealing is uniform.

In order not to spoil the existing appearance of the window or door and to achieve a simple and cost-effective production, the molding is preferably made of a plastic material and can be connected to the sealing strip by a simple form fit and/or force fit to form a structural unit. In this case, the cross-section of the molding has corresponding webs at approximately the same material thickness, which webs form the cavity in the profile body in a stable manner. The stability of the plug connection between the molding and the sealing strip is increased, for example, by material selection from plastic and by the dimensional adjustment of the molding that can be pressed into the sealing strip.

The functional extension of the sealing device with respect to increased thermal and acoustic insulation is effected in that the molding is formed as a 90 ° corner and a straight section is formed at the respective end in order to rest without transition on the sealing strip, and the molding and the sealing strip are configured at least to match the outer contour visible in cross section. By adapting the shape of the molding to the sealing strip, the gaps can be filled in the abutment region between the push flap, the frame and the fastening region frame in an evenly distributed manner, so that an even sealing distribution is achieved with the push flap closed.

For easy connection in the assembly of the molding with the sealing strip, a projection is provided at the front end or at the cross section of the molding for insertion into a groove of the sealing strip connected to the preferably manufactured cavity profile, which projection can be pressed, glued and/or screwed with the groove of the sealing strip by means of a fit. The projection can therefore preferably have a barb which is immovably fixed after insertion, for example in a groove of the profile body of the sealing strip.

A high sealing performance of the sealing arrangement is achieved at the transition of the component connection between the sealing strip and the molding element by arranging a sealing plate, which fits identically, between the molding element and the sealing strip. The sealing plate is preferably made of a wear-resistant rubber material.

The sealing strip is made of plastic material and has corresponding webs in cross section at almost the same material thickness, and the cavity is formed by the profile body, preferably improving the stability of the sealing strip itself and the connection between the sealing strip of the push leaf, the frame and the fixing area of the entire window or door.

The sealing device is preferably fastened to the sash frame of the push sash, to the fastening region frame of the fastening region and to the frame in a guided manner by means of fastening screws through holes arranged on the sealing strip. In order to protect possible unauthorized engagement of the outside of the window or door, the fastening screw is advantageously arranged to be invisible and inaccessible. The holes arranged over the entire length of the sealing strip enable the positioning of the fastening screws and the threadable fixing of the sealing strip without any further assembly assistance.

For a uniform sealing of the entire length of the sealing device, the guide groove of the sealing device, which extends with a radius of 90 °, is responsible for the sealing in the moulding. The hose seal, which is preferably made of a soft PVC or rubber material (as a result of which the hose seal has proven to be particularly weather-resistant), can engage without a change in shape into the guide groove as a result of the 90 ° radius profile.

Another contribution for achieving this object is a sealing device for a movable sash as a movable lifting push sash or push sash of a window or door, comprising a sealing strip arranged in an abutment area between the push sash and a fixing area, and between the push sash and a frame, for sealing and fixing an intermediate space of the closed push sash of the window or door. In this case, one sealing strip is fastened to the rest face of the upper horizontal frame section and the other sealing strip is fastened to the rest face of the vertical frame section of the push fan in the abutment region. Opposite the sealing strip of the push sash, a sealing strip is assigned and fastened to the rest face of the upper horizontal frame section of the frame, and a further sealing strip is assigned and fastened to the rest face of the vertical fixing area frame section of the fixing area frame. The sealing strip comprising a profile body has first profile sections which, when the push flap is closed, engage above or behind one another and form a bearing in operative connection with oppositely disposed sealing parts. Preferably, a molding forming a coupling is arranged at the free end of the sealing strip, so that, when the push flap is closed, starting from the vertical contact surface of the locking side of the frame and the vertical end surface of the locking side of the door frame, a connection of components is obtained which is effectively connected in a manner extending in length, as the upper horizontal frame section of the frame and the upper horizontal frame section of the push flap transition into the vertical fastening region frame section and the vertical frame section, as far as the lower horizontal base beam. The continuous transition of the sealing means is mainly to prevent air and moisture from entering through the frame system of the window or door. The sealing means therefore becomes more important in the insulation, since energy leakage is also a critical point. Furthermore, the sealing strip and the molding have an equal material thickness over the entire length and in the same shape at the contact point when the push flap is closed, which fit in a sealing manner with equal compression when the push flap is closed. As a result, a wind-proof and stable overlapping of the means for sealing is achieved in an advantageous manner. By mating the moulding with the sealing strip, the associated embodiment of the sealing device also increases the rigidity and strength of the gap to be sealed, and therefore the necessity: meets or exceeds the rigidity and abrasion resistance requirements of good, waterproof and weather resistant windows or doors and enables the use of windows or doors of various sizes by simple shortening of the mating seal.

In order to be able to adapt the sealing device optimally to the conditions and specifications of the window or door, for the intermediate space between the push leaf and the lower horizontal sill in the abutment region and for the gap on the locking side between the vertical end face of the push leaf and the vertical abutment face of the frame in the closed state of the push leaf, a sealing mechanism is provided on each free end of the sealing device, which is fastened to the sealing strip in a force-fitting and/or form-fitting manner. This additionally supports a high degree of tightness against wind loads and heavy weather stresses.

Furthermore, the function, installation and cost of the fitting proves to be advantageous in that the sealing device can be installed independently of the fitting of the actuating rod and independently of the manufacture of the window or door.

Drawings

Further advantageous embodiments can be seen from the figures. Wherein:

fig. 1 shows a front view of a window or door, shown in perspective from the inside of the room, with a push leaf in the closed state, with a fixing area pointing upwards on the frame, showing the frame, the fixing area and the abutment area of the push leaf,

fig. 2 shows an exploded view of the inside of a building with windows or doors, with: a fixing area with a frame, a sealing device for the abutting area of the push leaf with the frame and the fixing area, a push leaf and a bottom beam with offset surfaces,

figure 3 shows a front view of a window or door from the inside of a room, with a push leaf in the closed state, and with a fixed fixing area arranged on the frame, a top view in cross section in enlarged section of the abutment area of the push leaf and the fixing area and a side view in enlarged section of the abutment area of the push leaf and the fixing area, wherein the abutment area is again enlarged cut,

fig. 4 shows a front view from the inside of a room of a window or door without a push leaf, with an arrangement of sealing means according to the invention,

fig. 5 is a perspective view of the sealing device, with the side of the sealing strip for arrangement on the push fan and an enlarged cut-out of the moulding,

fig. 6 is a perspective view of the sealing device, with enlarged cut-outs for the side of the sealing strip and the moulding arranged on the frame and on the fixing area,

fig. 7 shows a schematic view of the structure of the sealing device in an exploded view, with the side of the sealing strip for arrangement on the push fan and an enlarged cut-out of the molding according to fig. 5,

fig. 8 shows a schematic view of the structure of the sealing device in an exploded view, with the side of the sealing strip for arrangement on the frame and the fixing area and an enlarged cut-out of the molding according to fig. 6,

FIG. 9 shows a perspective view of the molding in two views according to FIGS. 5 and 7, and

fig. 10 shows a perspective view of the molded part in two views according to fig. 6 and 8.

Detailed Description

The window or door, indicated with 1 in the figures, essentially comprises an outer frame or frame 2, in which a movable leaf for opening and closing the door 1 is provided as a push leaf 3 and a fixed area 4.

The fan 3, which is configured as a lifting push fan for example, also has a fan frame 5 and a glass 6 arranged in the frame. The fixing area 4 substantially comprises a frame 7 and an associated glass 8.

When the push fan 3 according to fig. 1 and 3 is closed, the locking element of the fitting (not shown) provided on the fan frame 5, which is engaged by the locking of the frame 2, locks at least on the vertical side of the fan frame 5 on the frame 2 facing away from the fixing area 4.

The problem, however, is the transition or abutment area 9 between the closed push fan 3, the frame 2 and the fixing area 4. At the transition between the leaf frame 5 and the fixing area frame 7 there is held an abutment area 9, wherein the vertical section 5 ' of the leaf frame 5 and the vertical section 7 ' of the fixing area frame 7 are arranged one after the other in a front view of the plane of the push leaf 3 and are adjacently opposite each other with a respective abutment face, and wherein the upper horizontal frame section 5 ″ of the push leaf 3 overlaps the upper horizontal frame section 2 ' of the frame 2, which abutment area, when the door leaf 3 is closed, necessarily forms a gap 9 ' between the vertical sections 5 ' and 7 ' and the upper horizontal sections 2 ' and 5 ″ of the push leaf 3 and the frame 2, which frame can also be accessed from the outside of the window or door 1, and at which frame a violent opening can be achieved by pushing the push leaf 3 and the fixing area 4 apart by means of a breaking tool. It is necessary to fix and seal such a gap 9' according to fig. 3 between the push fan 3 and the fixing area 4 or the frame 2.

To avoid this, the sash 3 or lifting sash of the window or door 1 has a sealing device 10 according to fig. 1 to 3, which comprises vertically and horizontally arranged sealing

strips

11, 12, which are arranged in the abutment region 9 between the sash 3, the fixing region 4 and the frame 2 and are arranged to seal and fix the gap 9' forming the intermediate space of the sash 3 forming the closure of the window or door 1. In this case, in the abutment region 9, a first sealing strip 11 is fastened on the abutment face of the upper horizontal frame section 5 ″ and a further first sealing strip 11 is fastened on the abutment face of the vertical frame section 5 ' of the push fan 3, wherein one second sealing strip 12 opposite the first sealing strip 11 of the push fan 3 is distributed and fastened on the abutment face of the upper horizontal frame section 2 ' of the frame 2 and the further second sealing strip 12 is distributed and fastened on the abutment face of the vertical fixing region frame section 7 ' of the fixing region frame 7. Furthermore, the sealing strips 11, 12, which comprise the profile body 13, have first profile sections 14 which, when the push leaf 3 is closed, engage behind or above one another and form an effective abutment with oppositely disposed sealing portions 15. As can also be seen from fig. 4 to 10, the sealing strips 11, 12 have, at a respective one of the free ends, a

respective molding

16, 17 which connects the vertical and horizontal sealing strips 11, 12 to form a structural unit. Since the sealing strips 11, 12 connected to the

moldings

16, 17 together with the sealing portion 15 are guided at least at an angle of approximately 90 ° around the corner of the push fan 3 and around the corner of the transition from the upper horizontal frame 'section 2' to the vertical fixing area frame 'section 7' without interruption, the open abutment area 9 can be sealed without play. The continuous transition of the sealing device 10 from the upper horizontal sash section 5 'of the push sash 3 and the upper horizontal frame section 2' of the frame 2 to the vertical fixing area frame section 7 'comprising the adjacent vertical sash section 5' of the sash 3 and the fixing area 4 also mainly prevents the entry of air and moisture through the frame system of the window or door. In this region, the so-called abutment region 9, the sealing portion 15 of the sealing device 10 is, as shown in the enlarged portion of fig. 3, compressed circumferentially with the push fan 3 closed.

Furthermore, the compact one-piece connection of the sealing device 10, consisting of the sealing strips 11, 12, the

moldings

16, 17 and the corresponding sealing section 15, provides an optimum seal between the push fan 3, the frame 2 and the fastening region frame 7.

As can be seen from fig. 7 to 10 and in the installed state of the sealing device 10, it can be seen from the enlarged section according to fig. 3 that the sealing portion 15 in the

respective sealing strip

11, 12 and

molding

16, 17 is in a stably guided position in the unloaded state and is preferably held in a form-fitting guided manner in the receiving

groove

18, 19 of the sealing

strip

11, 12 and in the

guide groove

20, 21 of the

molding

16, 17 when the push leaf 3 is closed during compressive stresses. By matching the sealing strips 11, 12 and the molded

parts

16, 17 in cross section, a coincident arrangement of the

accommodating grooves

18, 19 and the

guide grooves

20, 21 is simultaneously obtained, so that the sealing portion 15 is pressed circumferentially with equal action and the seal is uniform.

The

molding elements

16, 17 according to fig. 9 and 10 are preferably made of a plastic material and can be connected to the sealing strips 11, 12 in a positive and/or non-positive manner by simple shaping to form a structural unit, which is simple and inexpensive to produce and can fulfill a plurality of functional properties.

In this case, the cross-sections of the

molding elements

16, 17 have corresponding webs at approximately the same material thickness, which form cavities by the profile body. The improvement in the stability of the plug connection between the

molding

16, 17 and the sealing

strip

11, 12 is obtained, for example, due to the material selection from plastic and the dimensional adjustment of the

molding

16, 17 which can be pressed into the sealing

strip

11, 12.

In order to be able to easily pass from the upper horizontal frame section 5 ″ of the push fan 3 and the upper horizontal frame section 2 ' of the frame 2 to the vertical section 5 ' of the fan frame 5 and the vertical section 7 ' of the fastening area frame 7, the molded

parts

16, 17 according to fig. 9 and 10 are designed as 90 ° corner corners and, according to fig. 5 to 8, form straight cross sections 24 at the respective ends 22, 23 for bearing without passing over onto the sealing strips 11, 12. Furthermore, the

moldings

16, 17 and the sealing strips 11, 12 are at least configured to match an outer contour 25 visible in cross section. By shaping the

moldings

16, 17 in a matched manner relative to the sealing strips 11, 12, the contact regions 9 between the push leaf 3, the frame 2 and the fixing-region frame 7 are filled uniformly distributed, so that a uniform distribution is achieved when the push leaf 3 is closed.

According to fig. 9 and 10, in order to connect the

molding

16, 17 to the sealing

strip

11, 12,

projections

26, 27 are provided at the

front end

22, 23 of the

molding

16, 17 for insertable connection into recesses 28, 29 of the sealing

strip

11, 12 produced as a cavity profile. The

moldings

16, 17 can thus be pressed, glued and/or screwed into the recesses 28, 29 of the sealing strips 11, 12. The

projections

26, 27 can have barbs, not shown, for example, which are immovably fixed in recesses 28, 29 of the profile body 13 of the sealing strips 11, 12 after insertion.

The sealing

plates

30, 31 according to fig. 7 and 8, which are adapted to the cross-section of the

moldings

16, 17 and the sealing strips 11, 12, also increase the tightness of the sealing arrangement 10 in the transition of the component connection between the sealing strips 11, 12 and the

moldings

16, 17. Here, the sealing

plates

30, 31 are preferably made of a wear-resistant rubber material.

The sealing strips 11, 12 according to fig. 7 and 8 are furthermore preferably made of a plastic material and have, in cross section, at almost the same material thickness, corresponding webs which form a cavity by means of the profile body 13. The webs stabilize the sealing strips 11, 12 and are also suitable, like the

mouldings

16, 17, for increasing the tightness and security of the entire window or door 1.

According to fig. 2, the sealing device 10 is fastened to the leaf frame 5 of the push leaf 3, to the fastening region frame 7 of the fastening region 4 and to the frame 2 by means of fastening screws 32, guided through holes 33 arranged on the sealing strips 11, 12. In order to protect possible unauthorized engagement of the outside of the window or door, the fastening screw 32 is advantageously arranged to be invisible and inaccessible. The holes 33 distributed over the entire length of the sealing strips 11, 12 are positioned with fastening screws 32 without any further installation aid for the screwable fastening of the sealing strips 11, 12 to the window or door. It is also clear from fig. 7 to 10 that the

moldings

16, 17 also have

holes

41, 42 for the fastening screws 32, which can be fixed by themselves.

In the molded

parts

16, 17 according to fig. 9 and 10, the

guide grooves

20, 21 for the sealing part 15, which run at a radius of 90 °, satisfy a uniform sealing over the entire length of the sealing device 10. In the enlarged section according to fig. 3, the hose seal 15, which is preferably made of a soft PVC or rubber material (which proves particularly weather-resistant due to the material), can be inserted into the

guide groove

20, 21 on the basis of a 90 ° radius course without a change in shape.

Another contribution for achieving this is that the sealing strips 11, 12 have the

moldings

16, 17 according to fig. 5 and 6 on one of the free ends and, when the push fan 3 is closed, pass from the vertical contact surface 34 of the locking side of the frame 2 and the vertical end surface 35 of the locking side of the push fan 3, as the upper horizontal region 2 'of the frame 2 and the upper horizontal region 5 ″ of the push fan 3 into the vertical fixing region frame section 7' and the 'vertical fan frame section 5' until the lower horizontal base beam 36 according to fig. 4 is effectively connected in length by the

moldings

16, 17 in a correlated manner. The continuous transition of the sealing device 10 is mainly to prevent air and moisture from entering through the frame system of the window or door 1. Therefore, since energy leakage is also a critical point, the sealing device 10 also becomes more important in thermal insulation. In addition, the sealing strips 11, 12 and the

moldings

16, 17 have the same shape and the same material thickness over the entire length and also at the contact position when the push fan 3 is closed, which are fitted with the same compression seal by the attached sealing portion 15. As a result, a wind-proof and stable overlapping of the means for sealing is achieved in an advantageous manner. By having the

mouldings

16, 17 co-operate with the sealing strips 11, 12, the associated embodiment of the sealing device 10 also increases the rigidity and strength of the gap '9' to be sealed, and thus increases the necessity: meets or exceeds the rigidity and wear resistance requirements of a good, waterproof and weather-resistant window or door 1 and enables the use of windows or doors 1 of various sizes by matching the simple shortening of the sealing strips 11, 12.

In order to be able to adapt the sealing device 10 optimally to the conditions and specifications of the window or door, for the abutment surfaces between the push leaf 3 and the lower horizontal bottom beam 36 in the abutment region 9 and between the vertical end face 35 of the push leaf 3 and the vertical abutment surface 34 of the frame 2 in the closed state of the push leaf 3, at the respective free ends 37, 38 of the sealing device 10 according to fig. 2, 7 and 8, sealing means 39, 40 are provided which are fastened to the sealing strips 11, 12 in a force-fitting and/or form-fitting manner. This additionally supports a high degree of tightness against wind loads and heavy weather stresses.

Furthermore, the function, installation and costs of the fittings prove to be advantageous in that, independently of the fittings of the actuating lever, which are not shown, and independently of the production of the window or door 1 according to fig. 3, the sealing arrangement 10 can be assembled with the seal 15 not only from the vertical abutment region 9 in an uninterrupted transition through the

moldings

16, 17 to the horizontal upper abutment region 9, as described above. Due to this construction, individual components of the sealing device 10, such as the sealing strips 11, 12, the

moldings

16, 17 or the sealing section 15, can be easily assembled or replaced.

Reference sheet

1 window or door

2 frame

2' upper horizontal frame section

3 push fan

4 fixation area

5-leaf frame

5' vertical fan frame section

5' upper horizontal fan frame section

6 glass

7 fixed area frame

7' vertical fixation area frame section

8 glass

9 abutting region

9' gap

10 sealing device

11 first sealing strip

12 second sealing strip

13 section bar main body

14 section bar

15 sealing part

16 first molded part

17 second molded part

18 first accommodation groove

19 second accommodation groove

20 first guide groove

21 second guide groove

22 end of the tube

23 end of

24 cross section

25 outer contour

26 convex

27 projection

28 groove

29 groove

30 sealing plate

31 sealing plate

32 fastening screw

33 holes

34 vertical stop surface

35 vertical end face

36 lower horizontal bottom beam

37 first free end

38 second free end

39 first sealing mechanism

40 second sealing mechanism

41 holes

42 holes.

Claims

1. A sealing device (10) for a movable sash as a movable lifting or lowering sash or push sash (3) of a window or door (1), comprising sealing strips (11, 12) which are arranged in an abutment area (9) between the push sash (3) and a fixing area (4) and between the push sash (3) and a frame (2) for sealing and fixing a gap (9') forming an intermediate space of the closed push sash (3) of the window or door (1),

wherein in the abutment region (9) one first sealing strip (11) is fastened on the abutment face (5 ' ') of the upper horizontal frame section and the other first sealing strip (11) is fastened on the abutment face of the vertical frame section (5 ') of the push fan (3), wherein opposite the first sealing strip (11) of the push fan (3) a second sealing strip (12) is assigned and fastened on the abutment face of the upper horizontal frame section (2 ') of the frame (2) and the other second sealing strip (12) is assigned and fastened on the abutment face of the vertical fixing region frame section (7 ') of the fixing region frame (7) of the other fixing region (4), wherein the sealing strips (11, 12) comprising a profile body (13) have profile sections (14) which engage over or behind one another when the push fan (3) is closed, and forms an operatively connected abutment with oppositely arranged sealing portions (15) respectively facing,

it is characterized in that the preparation method is characterized in that,

the sealing strips (11, 12) have moldings (16, 17) at the free ends, which connect the vertical and horizontal sealing strips (11, 12) to form a structural unit, wherein the sealing strips (11, 12) and the moldings (16, 17) are guided with a sealing section (15) at least at an angle of 90 DEG around the corners of the push fan (3) without interruption and sealing of the abutment region (9) is ensured without play,

wherein the sealing section (15) rests circumferentially on the second sealing strip (12) and the second molding element (17) in a first receiving groove (18) of the first sealing strip (11) and in a first guide groove (20) of the first molding element (16) on the side directed toward the push fan (3), and the sealing section (15) rests circumferentially on the first sealing strip (11) and the first molding element (16) in a second receiving groove (19) of the second sealing strip (12) and in a second guide groove (21) of the second molding element (17) on the side directed toward the frame (2) and the fixing-area frame (7),

and the sealing part (15) is held in a form-fitting guided manner in the accommodating groove (18, 19) of the sealing strip (11, 12) and in the guide groove (20, 21) of the molding (16, 17).

2. The sealing device (10) according to claim 1,

it is characterized in that the preparation method is characterized in that,

the molding (16, 17) can be connected to the sealing strip (11, 12) in a form-fitting and/or force-fitting manner to form a structural unit.

3. The sealing device (10) according to claim 1,

it is characterized in that the preparation method is characterized in that,

the molding (16, 17) is formed as a 90 ° corner and at the respective end (22, 23) a straight section (24) for transition-free abutment onto the sealing strip (11, 12) is formed, wherein the molding (16, 17) and the sealing strip (11, 12) are configured at least to match an outer contour (25) visible in cross section.

4. The sealing device (10) according to claim 1,

it is characterized in that the preparation method is characterized in that,

the front end (22, 23) of the molding (16, 17) has a projection (26, 27) for insertion into a recess (28, 29) connected to the sealing strip (11, 12), and the projection (26, 27) of the molding (16, 17) is pressed, glued and/or screwed by means of a fit with the recess (28, 29) of the sealing strip (11, 12).

5. The sealing device (10) according to claim 1,

it is characterized in that the preparation method is characterized in that,

sealing plates (30, 31) adapted to the cross-section of the molding (16, 17) and the sealing strips (11, 12) are arranged between the molding (16, 17) and the sealing strips (11, 12).

6. The sealing device (10) according to claim 1,

it is characterized in that the preparation method is characterized in that,

the sealing strips (11, 12) have, in cross section, at approximately the same material thickness, corresponding webs which form cavities from the profile body (13).

7. The sealing device (10) according to claim 1,

it is characterized in that the preparation method is characterized in that,

the sealing device (10) can be fastened to the frame (2), the fastening region frame (7) of the fastening region (4) and the fan frame (5) of the push fan (3) by means of fastening screws (32) in a manner guided through holes (33) arranged on the sealing strips (11, 12).

8. The sealing device (10) according to claim 1,

it is characterized in that the preparation method is characterized in that,

the guide grooves (20, 21) for the sealing (15) in the molded parts (16, 17) are designed with a 90 DEG radius.

9. The sealing device (10) according to claim 2,

it is characterized in that the preparation method is characterized in that,

the moulded parts (16, 17) are made of a plastic material.

10. The sealing device (10) according to claim 4,

it is characterized in that the preparation method is characterized in that,

the sealing strips (11, 12) are produced as hollow-chamber profiles.

11. The sealing device (10) according to claim 6,

it is characterized in that the preparation method is characterized in that,

the sealing strips (11, 12) are made of a plastic material.

12. A sealing device (10) for a movable sash as a movable lifting or lowering sash or push sash (3) of a window or door (1), comprising sealing strips (11, 12) which are arranged in an abutment region (9) between the push sash (3) and a fixing region (4) and between the push sash (3) and a frame (2) for sealing and fixing a gap (9') forming an intermediate space of a closed push sash (3) of the window or door (1),

it is characterized in that the preparation method is characterized in that,

the sealing strips (11, 12) have moldings (16, 17) forming a coupling at the free ends and are operatively connected in length by the moldings (16, 17) when the push leaf (3) is closed, from a vertical bearing surface (34) on the locking side of the frame (2) and a vertical end surface (35) on the locking side of the push leaf (3) as the push leaf (3) and the upper horizontal region of the frame (2) transition into the vertical fastening region frame section (7 ') and the vertical leaf frame section (5') up to the lower horizontal base beam (36).

13. Sealing device (10) according to claim 1 or 12,

it is characterized in that the preparation method is characterized in that,

the sealing device (10) has sealing means (39, 40) at the respective free end (37, 38), which are fastened to the sealing strip (11, 12) in a force-fitting and/or form-fitting manner and are sealingly operatively connected to the frame (2) and the lower horizontal base beam (36) in the closed position of the push fan (3).