• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to a window sill (1) with a connection part (4), which has a substantially U-shaped, extending over a corner receiving space (44) for an edge region of a sill (2), and a sealing element (47). It is characterized in that the sealing member (47) extends substantially the entire length of the receiving space (44), that the sealing member (47) is disposed on an inner surface of the receiving space (44) on a little leg (45) thereof is present in the interior of the corner formed by the receiving space (44), and that the sealing element (47) is materially connected to the connection part (4). Thus, a sill (1) is provided with an improved sealing effect against the adjacent region of a sash.
    公开号:AT513415A2
    申请号:T50551/2013
    申请日:2013-09-05
    公开日:2014-04-15
    发明作者:Edgar Stemeseder
    申请人:G S Georg Stemeseder Gmbh；
    IPC主号:
    专利说明:

    1 G17787 Financial statements
    The invention relates to a window sill with a connection part, which has a substantially U-shaped, extending over a corner receiving space for a peripheral region of a sill, and a sealing element.
    Such sill statements are on both sides of the ends of a windowsill, where they are usually plugged. They thus form the lateral conclusion of a windowsill and are usually integrated into the plaster layer of a building. Fine such windowsill, which is usually made of metal, is positively inserted in the clear width of a window reveal, which is formed from bricks. Due to the significantly different coefficients of linear expansion of these different materials, it is necessary that by means of such sill statements a strain compensation is possible. Otherwise, tensions would arise here, which could lead to cracks, plaster breaks or the like.
    In addition, such sill covers also serve to prevent the entry of moisture into the adjacent masonry. This problem exists especially in driving rain, which is accompanied by winds, since the accumulating here on a Wasserableitsteg the windowsill amount of water can accumulate in the lateral reveal area of the window opening and thus in the area of the sill finishes. If a reliable sealing effect is not achieved there, long-term damage to the structure can occur due to the water entering the window reveal.
    To address this problem, it has become known from the RAG system of RBB Aluminum Profiltechnik AG to use a sealing shoe on a window sill. This seal shoe is made of EPDM, is prefabricated as a separate part and fits perfectly into the system components. It is formed in cross-section substantially U-shaped and forms a 2/20 2 G17787 extending over corner receiving space for a peripheral region of a windowsill, here with a portion of the sealing shoe, the Wasserableitsteg the windowsill and the other portion of the sealing shoe of the mounting bar Window sill is positively received. The sealing shoe should also produce a strain compensation.
    Accordingly, a substantially U-shaped receiving space for the edge region of the water drainage web of the window sill with the section of the sealing shoe attached thereto is formed in the associated connection part of this window sill closure. The mounting web of the window sill given here with the attached thereto portion of the sealing shoe, however, is not included in a receiving space of the connection part. Instead, he is at the end of the window sill close to the end facing the window.
    However, this system, referred to as RAG, is only of limited suitability in practice in order to be able to reliably prevent moisture from entering the window reveal. Particularly problematic here is the area in the rear, building-side corner, in which the window sill end meets the mounting bar of the windowsill, with which it is attached to a window. Here is the sealing shoe without connection at the front end of the connecting part; However, this is not a reliable seal this point, so that there existing water can Durchsickem between the components. Especially in light of the present in such a system different materials and the correspondingly different strain behavior, it is not possible in practice to achieve a reliable sealing, especially since the front end of the sill end only dull, linear and no pressure on the associated portion of the sealing shoe is applied.
    In addition, the assembly of this system RAG quite elaborate. On the one hand here are several separate parts to handle, and on the other hand, the threading and nesting of these parts requires a certain degree of finger speed, which in the usual assembly process on site in view of the usual operation with gloves in the rule is limited.
    Finally, DE 197 05 858 A1 discloses a window sill closure with a connection part which has a substantially U-shaped receiving space extending over a corner for an edge region of a window sill. The connecting part of this window sill has a resiliently designed connecting portion for receiving the Wasserableitstegs the windowsill. This connection section forms here a partial area of the receiving space 10 for the window sill. At an angle to this is another section of the receiving space, which serves to receive the mounting bar of the windowsill.
    At the bottom of the connection portion, a plurality of expansion-compensation elements are arranged in series next to each other. These are designed as deformable stops 15, which are arranged at an angle to the bottom of the receiving space. The orientation is chosen so that these attacks are bent under pressure laterally toward the window and so dodge the Wasserableitsteg the windowsill to some extent. 20 This subsection of the receiving space for the edge region of the Wasserableit web of the windowsill is so far structurally separated from the portion of the receiving space for the edge region of the mounting bar of the windowsill, as the outside of the receiving space formed corner present leg of the receiving space is designed shared. Thus, a consistent over the entire length 25 resilient effect of the connecting portion for receiving the Wasserableitstegs is achieved. The mounting bar, however, is inserted in the window sill ending according to DE 197 05 858 Al only in the associated section of the receiving space with play. In order to be able to reliably prevent ingress of water into the window reveal here, it is also intended to arrange a sealing cord in the region of the connection section for the water drainage web, which at the bottom of the 4/20 4 G17787
    Wasserableitstegs present and is pressed against this because of the elastic bias in this area. However, this is not a reliable Abdichtwirkung achieved. 5 It has been shown in practice that water ingress continues to occur in the area
    Area of masonry is possible. Investigations in the context of the present invention have shown that moisture under wind pressure can still penetrate at the top of the Wasserableitstegs in the receiving space of Fensterbankabschlusses and there wets the entire area due to the capillary 10 and can not flow reliably. Particularly problematic here is the area of the inserted with play mounting bar in the associated section of the receiving space in which no sealing measure is given. The water can penetrate here without further ado and finally collects in the rear, lower corner of the sill, which is assigned to a window. However, since here 15 of the outside corner leg of the receiving space is divided to ensure the required elasticity for reliable recording and a suitable holding the Wasserableitstegs here, the water can then through the thus constructive slot further into the adjacent masonry advance. In the long run, this leads to considerable problems under which the masonry substance suffers. 20
    The invention was therefore based on the object, a window sill finish in such a way that thus an improved sealing against the adjacent region of a window reveal can be produced. This task is accomplished by a sill with the characteristics of the
    Claim 1 solved. This is characterized in particular by the fact that the sealing element extends substantially over the entire length of the receiving space, that the sealing element is arranged on an inner surface of the receiving space on a leg thereof, which is present in the interior of the corner formed by the receiving space 30, and that the Seal element is integrally connected to the connection part. 5/20 5 G17787
    In the context of the invention, a bundle of measures is thus provided, which can achieve a significant improvement of the sealing effect in cooperation. Thus, the sealing element according to the invention extends substantially over the entire length of the receiving space, that is also in the region of the receiving space in which the mounting web of a windowsill is received. This is the first time ever provided a seal. Above all, this also leads to the fact that the sealing element bridges the critical corner between the two sections of the receiving space unbroken, so that there is no weakness in the sealing effect.
    Furthermore, the sealing element according to the invention is arranged for the first time on an inner surface of the receiving space on a leg, which is present in the interior of the corner formed by the receiving space. The sealing effect thus unfolds in contrast to the teaching of DE 197 05 858 Al actually where the ingress of water takes place, namely in the region of the surface of the Wasserableitstegs and the mounting bar facing the external weather conditions. As a result, ingress of moisture is reliably prevented from vome-in. This has the further advantage that, according to the invention, the problem does not arise for the removal of already penetrated moisture.
    Furthermore, it is provided that the sealing element is integrally connected to the connecting part, thereby ensuring that it reliably remains at the site provided even under the not always easy installation conditions on a construction site. At the same time a gap between the sealing element and the connecting part is thereby avoided, so that the problem areas for a possible penetration of moisture are further reduced. Finally, this feature also has the further advantage that this considerably simplifies the installation of the sill finisher on a window sill. On the one hand, fewer individual parts are to be combined with each other and on the other hand, the respective position is reliably determined. 6/20 6 G17787
    Advantageous developments of the window sill closure according to the invention are the subject of the dependent claims.
    Thus, the sealing element can be formed band-shaped, whereby it comes to surface 5 with the edge region of a plugged windowsill into abutment. This results in a sealing effect over a large surface area, whereby a possible penetration of moisture is particularly reliably prevented. In addition, thereby simplifying the installation of the sill at the window sill, since the edge region of the windowsill can slide on the band-shaped sealing element 10.
    It is further advantageous if the window sill end has a strain compensation element which is arranged in a bottom of the receiving space. The expansion compensation element is thus substantially in alignment with the level of the water drainage of the window sill, whereby it can develop its effect particularly reliable. In particular, it has been found here in practical experiments that thus tilting of the window sill over the window sill is particularly reliably avoided, since the possibly occurring expansion forces are taken in alignment with their line of action. 20
    In this case, it has also proven to be advantageous if the expansion compensation element extends substantially over the entire length of the receiving space. Then the force absorption for the expansion compensation takes place not only in the area of the Wasserableitstegs, but also in the area of the mounting bar, 25 which results in a better distribution of forces and in particular unequal force application of Fensterbankabschlusses is reliably avoided.
    In this case, the expansion compensation element can be integrally connected to the connection part. As a result, it is quasi pre-assembled on the window sill 30, so that it is reliably fixed on the one hand in position and on the other hand, the installation of Fensterbankabschlusses on a sill considerably easier. These elements are thus manageable in one piece. 7/20 7 G17787
    In this case, the expansion compensation element may be formed as a sealing lip. As a result, it can at the same time also assume the function of a type of second sealing plane, so that an even better sealing effect can be achieved on the window sill closure according to the invention.
    It is a further advantage in this case if the expansion compensation element formed as a sealing lip is inclined at an angle of < 90 ° to the bottom of the receiving space is arranged. In view of its function as a strain compensation element 10, this sealing lip can then elastically avoid any changes in length of the sill, without causing destruction or plastic changes in shape. Such a configuration is also advantageous with regard to the sealing effect, since this more reliably ensures that the sealing lip rests reliably thereon substantially independently of a strain of a window sill. Thus, there is no gap through which water could penetrate.
    In a further preferred embodiment, it is also possible that the sealing element and the expansion compensation element are integrally formed. This simplifies the production method of the window sill 20 according to the invention, since these two elements can then be integrally connected to the connecting part in one go. This is possible, for example, by coextrusion of the elements.
    Furthermore, it is of further advantage if the sealing element and / or the expansion compensation element are made of a plastic of lower hardness than the connecting part. The connecting part provides a suitable inherent rigidity in order to avoid deformation thereof, while the sealing element and / or the expansion compensation element on the other hand have a lower hardness suitable for producing a sealing effect or a resilient expansion compensation function. Each element on the window sill closure according to the invention is then optimized with regard to its choice of material for its function. 8/20 8 G17787
    Furthermore, it is possible for the window sill end to have a housing which essentially covers the connection part. As a result, the outside of a protection of the connection part against the weather is achieved and also it also forms a suitable conclusion against a plaster layer, in which such a window sill is typically plastered.
    The window sill of the invention is explained in more detail in exemplary embodiments with reference to the figures of the drawing. It shows:
    1 shows a perspective view of a window sill closure according to the invention with a section of a window sill;
    FIG. 2 shows an exploded view of the window sill closure according to FIG. 1; FIG.
    Fig. 3 is a longitudinal sectional view of the window sill of the invention; and
    4 shows a cross-sectional view of the window sill closure according to the invention.
    In the figures, a window sill 1 is shown together with a partially visible sill 2, at the soffit side end he is coupled.
    The sill 2 is formed in the illustrated embodiment as an aluminum profile and has a mounting bar 21 by means of which it can be fastened in the lower region of a window frame. The mounting bar 21 is formed here as a raised edge of a Wasserableitsteg 22, which covers the lower portion of a window reveal surface and for the discharge of rainwater, etc. is used. In the form of a further fold from Wasserableitsteg 22 a Abtropfsteg 23 is also formed, which is present in the mounted state on the outside of the facade.
    The sill 1 is adapted in shape to the Wasserableitsteg 23 and the mounting bar 21 of the sill 2 such that it can be coupled thereto. 9/20 9 G17787
    It serves for the lateral sealing of the sill 2 and also allows a length compensation for receiving thermally induced changes in length of the sill 2. 5 For this purpose, the window sill 1 a housing 3 and a connection part 4.
    The housing 3 includes a hood portion 31. It is essentially formed of three side portions, the inside portion 32, the top portion 10, 33 and the outside portion 34, the designation starting from here
    Side of the sill 2 is selected towards the window reveal. The inner surface of the upper side portion 33 serves as a contact surface 35. The housing 3 further has a Stirnseitenabkantung 36, which is bent from the upper side portion 33 and the outside of the window assembly produces a degree as weather protection. 15
    The connecting part 4 is made in one piece, but it is formed of different materials. It has a support section 41, a connection section 42 and a contact section 43. The support portion 41 cooperates with the housing 3 and supports it in particular in the region of the contact surface 35 20 and on the inside of the outer side portion 34.
    The connecting portion 42 serves for coupling the Wasserableitstegs 22 of the sill 2. The contact portion 43 receives the mounting bar 21 and is in the assembled state in the lower region of a window frame. 25
    In the connecting portion 42 and contact portion 43, a common receiving space 44 is formed, which is configured substantially U-shaped. In addition, it extends over the corner according to the angular configuration of the connecting portion 42 and the abutment portion 43.
    The receiving space 44 has an uninterrupted, continuous inside leg 45, which is present on the inside of the corner region, which is formed by the connecting portion 42 and contact portion 43. The inside leg 45 thus extends both through the connection sab cut 42 and the abutment portion 43. 5 The receiving space 44 further has an outside leg 46, which is present in the outside by the corner portion formed by the connecting portion 42 and the abutment portion 43. Also, the outer side leg 46 thus extends through both the connecting portion 42 and by the contact portion 43. However, it is interrupted in the corner. As a result, the partial section of the outer side leg 46 present in the region of the connecting section 42 acquires spring-elastic properties, so that the water outlet web 22 of the window sill 2 can be inserted by clamping into this partial area of the receiving space 44. This is still supported by the inlet bevel formed here. On the inside of the receiving space 44 on the inside leg 45, a band-shaped sealing element 47 is also arranged. This can be seen in particular in Figures 3 and 4. It supports the clamping-holding action of the water-diverter web 22 of the window sill 2 and at the same time seals the upper region of the water diverter web 22 exposed to the weather. It extends both in the connection section 20 and in the contact section 43. The sealing element 47 is formed of a plastic of lower hardness than the supporting elements of the connection part, such as the support section 41, the connecting section 42 and the abutment section 43. The sealing member 47 is made of an elastic deformable material such as fine-pored cell rubber, EPDM or the like. It is formed by 25 coextrusion on the inner side leg 45 and thus integrally formed therewith.
    As can be seen in particular from FIG. 4, the connecting part 4 furthermore has a strain compensation element 48, which is designed in the form of a sealing lip. It is here at an angle of about 75 ° to the bottom of the receiving space 44, that is, it is at an angle to the large surface of the Wasserableitstegs 22 of the sill 2. Similarly as the sealing member 47 extends the expansion 11/20 11 G 17787 same element 48 in the present embodiment over the entire length of the receiving space 44 away, that is, both within the connecting portion 42 and the abutment portion 43. The expansion compensation element 48 is also made of a plastic lower hardness than the supporting elements of the connection part, as shown in FIG Support portion 41, the connecting portion 42 and the abutment portion 41, formed. Again, a plastically deformable material is used such as fine-pored cellular rubber. The expansion compensation element 48 stands on the front side of the Wasserableitstegs 23 and the mounting bar 21 and thus takes any changes in length of the sill 2 due to thermal action 10 resiliently on. At the same time it creates a further sealing level against the ingress of moisture. The expansion compensation element 48 is connected by coextrusion cohesively with the connection part 4.
    On the connection part 4, a latching nose 49a is formed in the region of ribs 49, which cooperates with an associated recess 37 on the inner surface of the inner side section 32 of the housing 3 for producing a latching function. As a result, the housing 3 is locked on the connection part 4.
    As can be seen in particular from FIGS. 3 and 4, the sealing element 47 reliably prevents moisture from penetrating to the bottom of the receiving space 44. In this case, however, this sealing effect is provided not only in the region of the water outlet web 22 but also in the region of the mounting web 21. Above all, the sealing element 47 extends as a continuous band over the corner region between the connecting portion 42 and the abutment portion 43 25, so that this particularly critical region is reliably sealed. In addition, since the sealing member 47 is integrally connected to the fitting 4 by coextrusion, there is no gap between these members which could exert a capillary action. 30 Due to the one-piece design of the connection part 4 with the
    Seal member 47 and the expansion compensation element 48, these can be handled as a piece, whereby a simple assembly is possible. In addition, the housing 3 may already be factory-connected to the connection part 4, so that only a single piece has to be handled on the construction site in order to establish the connection with the window sill 2 here. 5 The invention allows in addition to the illustrated embodiment further design approaches.
    Thus, the sealing element can also be present in a different shape than band-shaped. For example, the sealing element may have a circular or polygonal cross-section. In particular, it is also possible to form the sealing element in the form of a plurality of juxtaposed sealing lips, which, viewed in the direction of the bottom of the receiving space 44, produce a plurality of sealing planes one behind the other. 15 In addition, it is not necessary, the expansion compensation element 48 in
    Provide the scope of the invention. Since a kind of resilient connection between the sill 1 and the window sill 2 is already made by the connecting portion 42 in connection with the sealing element 47, may be dispensed with the expansion compensation element 48, as long as a sufficiently large space in the receiving space 44 is provided here , within which the sill 2 can expand unhindered.
    Furthermore, it is also not necessary that the expansion compensation element 48 extends over the entire length of the receiving space 44. To produce the desired expansion compensation, it is sufficient, in principle, for the expansion compensation element 48 to extend in the region of the connection section 42. Furthermore, it is also not absolutely necessary that the expansion compensation element runs as one piece in the bottom of the receiving space 44. Instead, a plurality of individual expansion compensation elements may be provided, which are present at a distance 30 from each other. Moreover, it is also not necessary for the expansion compensation element 48 to be connected in a material-locking manner to the connection part 4. In an alternative embodiment, this may instead be inserted into the receiving space 44 or pressed in to produce a clamping action. 5
    The shape of the expansion compensation element 48 is also not limited to that of a sealing lip. It may alternatively be provided as a kind of elastic cord having a circular or polygonal cross section at the bottom of the receiving space 44. Individual cuboidal bodies can also be provided as expansion compensation element.
    But even if the expansion compensation element 48 is in the form of a sealing lip, it is not absolutely necessary to arrange it at an angle to the bottom of the receiving space 44. In a simplified embodiment, such a sealing lip may also extend in alignment with the direction of the Wasserableitstegs 22. On the other hand, the angle may also take another dimension, e.g. any value between 20 ° and 85 °, in particular between 60 ° and 80 °.
    In a further alternative, the sealing element 47 and the expansion compensating element 48 may also be integrally formed with one another.
    Furthermore, it is not always necessary to make the sealing element 47 and / or the expansion compensating element 48 of a plastic having a different hardness than the supporting elements of the connecting part 4. Here, in some cases of application, the sealing effect thus produced can be sufficient to achieve the desired effects. Moreover, it is also not necessary that the sill 1 has a housing 3. Instead, the connection part 4 may also be designed such that it has the corresponding structural features which are provided by the housing 3 in the exemplary embodiment shown. This further simplifies the structure of the arrangement. 14/20 14 G17787
    Furthermore, it is also not necessary for the sealing element 47 and / or the expansion compensation element 48 to be produced by coextrusion together with the other elements of the connecting part 4. Alternatively, it is possible, for example, 5 to glue the sealing element 47 and / or the expansion compensation element 48 into the connecting section 42 or the plant section 43. 15/20
    权利要求:
    Claims (10)
    [1]
    Claims 1. A sill end (1) comprising: a connector (4) having a generally U-shaped, corner-shaped receiving space (44) for a peripheral portion of a sill (2), and a sealing member (47). characterized in that the sealing member (47) extends substantially the entire length of the receiving space (44) such that the sealing member (47) is disposed on an inner surface of the receiving space (44) on a leg (45) thereof, which in the FIG Inner region of the receiving space (44) formed corner is present, and that the sealing element (47) is integrally connected to the connection part (4).
    [2]
    2. Window sill closure according to claim 1, characterized in that the sealing element (47) is strip-shaped.
    [3]
    3. Fensterbankabschluss according to claim 1 or 2, characterized in that it comprises a strain compensation element (48) which is arranged in a bottom of the receiving space (44).
    [4]
    4. Fensterbankabschluss according to claim 3, characterized in that extending the expansion compensation element (48) substantially over the entire length of the receiving space (44).
    [5]
    5. Fensterbankabschluss according to claim 3 or 4, characterized in that the expansion compensation element (48) is integrally connected to the connection part (4). 16/20 16 G 17787
    [6]
    6. Fensterbankabschluss according to one of claims 3 to 5, characterized in that the expansion compensation element (48) is designed as a sealing lip.
    [7]
    7. Fensterbankabschluss according to claim 6, characterized in that the sealing lip formed as a compensation element (48) at an angle of < 90 ° to the bottom of the receiving space (44) is arranged.
    [8]
    8. Fensterbankabschluss according to one of claims 3 to 7, characterized in that the sealing element (47) and the expansion compensation element (48) are integrally formed.
    [9]
    9. Fensterbankabschluss according to one of claims 1 to 8, characterized in that the sealing element (47) and / or the expansion compensation element (48) 15 are formed of a plastic lower hardness than the connection part (4).
    [10]
    10. Fensterbankabschluss according to one of claims 1 to 9, characterized in that it further comprises a housing (3), which covers the connecting part (4) substantially. 17/20
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    同族专利:
    公开号 | 公开日
    AT513415A3|2015-07-15|
    AT513415B1|2017-07-15|
    DE102012109097A1|2014-03-27|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE6929378U|1969-07-23|1970-01-08|Uhl Kg Geb|CLIP-ON END PIECE FOR WINDOW RAILS|
    DE4439968A1|1994-11-09|1996-05-30|Dirr Bauprofile Gmbh|Side portion for external window sill|
    DE7710134U1|1977-03-31|1977-07-14|Schueco Heinz Schuermann Gmbh & Co, 4800 Bielefeld|WINDOW SILL WITH LATERAL END CAPS|
    DE7922946U1|1979-08-10|1980-01-03|Rada, Oswald, Poysdorf |COMPENSATING PROFILE FOR A WINDOW BENCH|
    DE9005785U1|1990-05-21|1990-07-26|Niemann, Hans Dieter, 5014 Kerpen, De|
    DE4117743C2|1991-05-30|1994-07-14|Gutmann Hermann Werke Gmbh|Board piece for window sills|
    DE9318107U1|1993-11-26|1994-02-10|Erhardt Gustav|Windowsill|
    DE4429576C2|1994-08-19|1997-02-27|Hengste Karl Gmbh & Co Kg|Window sill closure for an outside window sill|
    DE29605580U1|1996-03-26|1997-07-24|Niemann Hans Dieter|End edge finish for window sills|
    DE29612350U1|1996-07-17|1997-11-20|Niemann Hans Dieter|Window sill end cap for profiled window sills|
    DE19902372C2|1999-01-21|2002-07-04|Hans Dieter Niemann|Sealing a window sill and window sill|DE102016005444A1|2016-05-03|2017-11-09|Marcel Schmidt|The rain-proof slide seal|
    DE102017121096A1|2017-09-12|2019-03-14|G.S. Georg Stemeseder Gmbh|Plastic-metal window system|
    法律状态:
    2020-08-15| MM01| Lapse because of not paying annual fees|Effective date: 20190905 |
    优先权:
    申请号 | 申请日 | 专利标题
    DE201210109097|DE102012109097A1|2012-09-26|2012-09-26|Window bench end of building, has leg that is formed in inner area of receiving space, and seal element is firmly bonded with connector|
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