EP2256279B1 - Closing part for closing the side of a covering rail - Google Patents

Abstract

The part (19) has a closure wall (20), and a decorative bracket (21) that laterally projects in front of the closure wall. The bracket forms a lower side (33) that faces the closure wall. The bracket has two notches (34, 35) on the lower side, where one of the notches runs in a direction of a longitudinal extension. The other notch runs transverse to the former notch. The former notch is arranged at a distance (40) to a side surface (41) that is turned away from the bracket, where the distance corresponds to a wall thickness (42) of the closure wall.

Description

The invention relates to a closure part for the lateral closure of a cover rail on a building projection below a window or a door and a cover rail, as described in the preamble of claim 1.

From the DE 73 17 198 U is a on a building projection below a window or a door mountable cover rail and a termination part for lateral closure of the cover rail is known. The cover rail is designed approximately Z-shaped and is made of metal, in particular aluminum, or plastic. The covering rail has a covering part lying on the building projection, a fixing leg projecting upwards from this and attachable to a window floor, and a eaves bar projecting downwardly therefrom and projecting on the building wall. The ends of the cover rail are provided with the end parts. Each end part comprises a perpendicular to the main plane of the cover rail extending end wall, a perpendicular thereto projecting Anputzschenkel and at least one parallel to the Anputzschenkel and against the cover part attachable support web. The final part is connected via a joint connection, in particular a weld with the cover rail. The Anputzschenkel is provided on its side facing away from the cover rail top along the angular edge with a notch, which forms a predetermined breaking point. For attaching a guide rail of a sunshade, two saw cuts spaced apart from one another across the width of the guide rail are made to the notch on the plaster leg and the section of the plaster leg lying between the two saw cuts is broken. When doing so, guide the saw blade at an angle to the end wall and always make sure that neither the support bar nor the end wall is damaged. Although the worker can very skillfully try not to damage the support bar and the end wall, but then can not be sure that the saw cut reaches to the notch and this completely cut. Thus, there is a fear that, after the breaking of the portion between the saw cuts and the notch at those ends facing the cut-out portion, a burr may be produced which hinders the drainage of water accumulated in the notch and the water penetrates behind the end portion. If the saw cuts are carelessly applied, may be on the end wall Querriefen arise over which in turn water penetrates behind the final part. Thus, consequential damage to the building wall is unavoidable. In addition, the attachment of the saw cuts is very time-consuming, so that the assembly work on the construction site are unnecessarily delayed.

The object of the invention is to provide a closure part that can be quickly prepared on the construction site by a less experienced worker with a few simple steps for mounting on a cover rail and prevents the ingress of water into the building wall. The final part should be suitable for use on a cover rail.

The object of the invention is solved by the features of claim 1. It is advantageous that the worker without cutting process and in a single operation with a pair of pliers particularly quickly break a section from the plastering (spanlos) to introduce into the thus created cutout (breakthrough) a guide rail, such as a sunscreen can. Due to the notches extending transversely to one another, predetermined breaking points are defined which delimit a section to be removed in the plastering limb, which can be broken by the working force with little effort. If the indentations are arranged on the underside of the plastering leg, there is also the advantage that an accumulation of water in the indentations or a drainage of water into the building wall is avoided.

Furthermore, it is advantageous if after cutting out a section of the plastering leg along the notches in the final part of a cutout is created, in which a guide rail sun protection (blinds or shutters) can be passed and thus ensure that rain or condensation of the guide rail is routed to the cover rail and no water penetrates behind the end part into the building wall.

According to the embodiment according to claim 2, the cut-out created after the break-out of the section is formed in the depth only over part of the leg width of the plastering leg and remains an edge web with a width. Sohin it is now possible that a sealing element, in particular a sealing tape, at least over the width of the remaining Edge web can be arranged continuously on the plaster leg and a width on the end wall and between opposite ends of the end part. As a result, a clean seal between the end part and the guide rail of a sunshade as well as between the end part and the building wall is achieved.

According to claim 3 of the plastering leg is provided on its upper or lower side with a plurality of second indentations as predetermined breaking points, which are provided in the usual widths of the guide rails for the sun protection corresponding distances at which a portion of the plastering leg can be broken. The predetermined breaking points are thus arranged in the standard dimensions of sun protection guide rails corresponding intervals. The notches are formed over a section on the plastering leg, which corresponds to the maximum width of conventional sunshade guide rails and are arranged within this section of each other by a distance. Otherwise, the grid spacing of the predetermined breaking points can be defined by the fitting dimension of the closing part on the window or on the door and the width of the guide rail. So the end part can be used with all common window types and guide rails and easily adapted to different installation conditions.

The embodiments according to claims 4 and 5 are also advantageous, since it is ensured that the breakout force required to break off a section from the plastering leg can be kept low and that the remaining section of the plastering leg is not deformed.

For a better understanding of the invention, this will be explained in more detail with reference to the following figures.

Fig. 1

einen Fensterbereich mit einer, an der Außenwand auf einem Gebäudevorsprung unterhalb des Fensters angeordneten Abdeckschiene und einen Abschlussteil, ge- schnitten gemäß den Linien I - I in Fig. 2;

Fig. 2

den Fensterbereich mit einer an der Außenwand auf einem Gebäudevorsprung unterhalb des Fensters angeordneten Abdeckschiene und einen Abschlussteil, ge- schnitten gemäß den Linien II - II in Fig. 1;

Fig. 3

eine erste Ausführung des Abschlussteiles, in Ansicht von oben;

Fig. 4

eine zweite Ausführung des Abschlussteiles, in Ansicht von oben;

Fig. 5

eine Seitenansicht auf den Abschlussteil gemäß Fig. 3;

Fig. 6

den Abschlussteil nach Fig. 3 mit einem ausgeklinkten Ausschnitt für eine Füh- rungsschiene, in Ansicht von oben;

Fig. 7

den Abschlussteil geschnitten gemäß den Linien VII - VII in Fig. 5;

Fig. 8

die Abdeckschiene und einen an diesem seitlich befestigten Abschlussteil gemäß der ersten Ausführung, die Führungsschiene für einen Sonnenschutz und ein Ab- dichtband zwischen dem Abschlussteil und der Gebäudewand, in Stirnansicht;

Fig. 9

die Abdeckschiene und einen an diesem seitlich befestigten Abschlussteil gemäß der zweiten Ausführung, die Führungsschiene für einen Sonnenschutz und ein Abdichtband zwischen dem Abschlussteil und der Gebäudewand, in Stirnansicht;

Fig. 10

eine dritte Ausführung des Abschlussteiles, in geschnittener Darstellung.

Each shows in a highly schematically simplified representation:

Fig. 1

a window area with a covering rail arranged on the outer wall on a building projection below the window and a closing part, cut according to the lines I-I in FIG Fig. 2 ;

Fig. 2

the window area with a covering rail arranged on the outer wall on a building projection below the window and a closing part, cut according to the lines II-II in FIG Fig. 1 ;

Fig. 3

a first embodiment of the closure part, in top view;

Fig. 4

a second embodiment of the closure part, in top view;

Fig. 5

a side view of the final part according to Fig. 3 ;

Fig. 6

the final part after Fig. 3 with a notched cut-out for a guide rail, in top view;

Fig. 7

the final part cut according to the lines VII - VII in Fig. 5 ;

Fig. 8

the cover rail and a laterally attached thereto end part according to the first embodiment, the guide rail for sun protection and a sealing tape between the end part and the building wall, in front view;

Fig. 9

the cover rail and a laterally attached thereto end part according to the second embodiment, the guide rail for a sunscreen and a sealing tape between the end part and the building wall, in front view;

Fig. 10

a third version of the final part, in a sectional view.

By way of introduction, it should be noted that in the differently described Ausführungsibrmen the same parts are provided with the same reference numerals and the same component names, the revelations contained in the entire description are mutatis mutandis transferred to the same parts with the same reference numerals or identical component names can. Also, the position information selected in the description, such as top, bottom, side, etc. related to the immediately described and illustrated figure and are to be transferred to a new position analogous to the new situation.

In the jointly described Fig. 1 and 2 is a window area with a window 1 with a frame 2 (window sill), guide rails 3 for a sunshade 4, one on a building projection 5 below the window 1 on the outside of a building wall 6 arranged cover rail 7 (outside window sill) and one on a building projection 8 below of the window 1 arranged on the inside of the building wall 6 cover rail 9 (inner window sill). The building wall 6 has shown embodiment, a masonry 10 and arranged on the outside of the masonry 10 thermal insulation 11. The thermal insulation 11 is formed by a full thermal insulation (thermal insulation composite system), glued in the insulation boards on the outer wall and then their surface facing away from the outer wall surface are thinly plastered. On the other hand, it is also possible that the thermal insulation 11 is formed by a mounted on the outer wall thermal protection. The window 1 is attached via mounting bracket 12 on the masonry 10.

In Fig. 1 the arranged on the outside of the building wall 6 cover 7 (outer window sill) is shown, which is designed in cross-section Z-shaped. It has a cover part 14 arranged on the building projection 5, in particular in an embedding 13, an attachment leg 15 projecting upwardly therefrom and attachable to the window frame 2, and a eaves web 16 projecting downwardly therefrom and projecting on the building wall 6. The cover rail 7 is formed as an extruded profile of aluminum, an aluminum alloy or other metal alloy, or plastic.

The cover rail 7 is provided at its ends laterally with a termination part 19, as shown in the following figures in different embodiments.

The profile-like end part 19 comprises one of the building wall 6 (FIG. Fig. 1 ) adjacent, on projecting, strip-shaped end wall 20, one of these in the direction away from the building wall 6 direction and extending in the longitudinal direction of the end part 19, strip-shaped Anputzschenkel 21, a laterally projecting on the end wall 20 and extending in the longitudinal direction of the end part 19 supporting web 22 and a between the Anputzschenkel 21 and the support web 22 in the longitudinal direction of the end part 19 extending clamping web 23. The end wall 20 is provided at one of its ends with a diaphragm 24. The end part 19 is made of metal, for example as an extruded profile of aluminum, an aluminum alloy or another metal alloy, or of plastic.

The support web 22 has a channel section 25 in the form of a channel and on this projecting, parallel to the longitudinal extent of the end part 19 extending support portions 26, 27. The first support section 26 is formed by a raised on the support web 22 upwards in the direction of the plaster leg 21 elevation. The second support portion 27 is formed by an edge formed at an angle of 90 ° on the gutter section 25 upwards in the direction of the plaster leg 21. The channel section 25 is provided on the channel bottom with parallel to each other and in the longitudinal direction of the end part 19 extending grooves 28 which form raised and recessed areas. As a result, water can be specifically directed away from an end of the end part 19 facing the window 1 to an end of the end part 19 facing away from the window 1 via the channel section 25.

The clamping web 23 extends inclined in the direction of the support web 22, to the extent that a vertical distance 29 between a longitudinal edge 30, 31 at the free end of the clamping web 23 and the support portion 27 is dimensioned slightly smaller than a wall thickness 32 of the cover rail 7 (FIG. Fig. 8 ). If the end part 19 is mounted on the end of the cover rail 7, the lateral edge region of the cover part 14 is received between the support web 22 and the clamping web 23. The cover member 14 is applied via a force exerted by the clamping web 23 on it spring force with its underside against the support portions 26, 27. As a result, the closing part 19 is held solely by the spring action of the clamping web 23, therefore by frictional engagement on the cover rail 7. On the other hand, it is also possible that the cover rail 7 and the end part 19 are connected via a joint connection between the cover part 14 and the support web 22. The cover 14 is placed exclusively with its underside on the support web 22 on the support portions 26, 27. The clamping web 23 shown in the figures can be omitted.

As in the Fig. 3 to 7 can be seen, the Anputzschenkel 21 on one of the end wall 20 facing bottom 33 with at least one in the direction of a longitudinal extent the final part 19 extending, first notch 34 and one or more transverse thereto, second notch (s) 35 provided. Preferably, a plurality of second notches 35 are provided, as will be described in more detail below. The indentations 34, 35 form predetermined breaking points and are preferably produced by a machining process, for example grinding, sawing and the like. The second notches 35 extend perpendicular to the longitudinal extent of the plastering leg 21, with their ends terminating in the first notch 34. The indentations 34, 35 are each formed with a depth 36 which corresponds to at least half the wall thickness 37 of the plastering leg 21. For example, the depth 36 is between 50% and 75%, in particular between 55% and 65%, of the wall thickness 37 of the plastering limb 21. The notches 34, 35 have, starting from the bottom 33 in the direction of an upper side 38 inclined side edges 39 sloping towards one another , wherein the side edges 39 form an angle between 30 ° and 90 °, in particular between 50 ° and 70 °, for example 60 °.

As in Fig. 7 further registered, the first notch 34 at a distance 40 from one of the building wall 6 facing side surface 41 is arranged, wherein the distance 40 corresponds to at least one wall thickness 42 of the end wall 20. In a preferred variant, however, the distance 40 is greater than the wall thickness 42 and is for example between 2.5 mm and 10 mm, in particular between 4 mm and 8 mm. Thus, it is possible for a sealing element, in particular a sealing strip 43, to be folded around the angle edge extending between the end wall 20 and the plaster leg 21 in the longitudinal direction of the end part 19 and along the end part 19 with a width at the end wall 20 and with a width at the plaster leg 21 is appropriate, as in the Fig. 1 and 8th is apparent. A width 44 of the plastering leg 21 is between 10 mm and 55 mm, in particular between 25 mm and 35 mm.

As in the FIGS. 5 and 6 can be seen, at the bottom 33 of the Anputzschenkels 22 a plurality of arranged in a predetermined pitch 45 parallel second notches 35 are provided which form predetermined breaking points at which a portion 46 can be broken out of the Anputzschenkel 21. After breaking out, a breakthrough occurs, at which the guide rail 3 can be inserted. The grid spacing 45 of the second notches 35 is at different widths 47 of the usual on the market guide rails 3 (FIGS. Fig. 1 ) customized. The width 47 is between 15 mm and 120 mm, in particular between 20 mm and 105 mm. A depth 49 ( Fig. 8 ) of the guide rails 3 is between 20 mm and 55 mm.

The second notches 35 are arranged starting from one of the building wall 6 facing first end of Anputzschenkels 21 facing away from the building wall 6, the second end of Anputzschenkels 21 over a stretch and corresponds to the distance between the first end adjacent, left notch The left notch 35 'is 5 mm from the first end and the right notch 35 "is 150 mm from the first end, for example. The portion bounded by the second notches 35 ', 35 "and the first notch 34 extending therebetween can be easily broken out of the tap leg 21 at the construction site, and thus the length of the portion is defined by the second notches 35', 35" and the depth of the section defined by the first notch 34.

Is, however, as in Fig. 1 can be seen to mount a guide rail 3 with a smaller width 47, the between the left notch 35 'and between the left and right notches 35', 35 "provided central notch 35"'lying section is broken and the guide rail 3 between the remaining Sections of the plaster leg 21 introduced.

On the other hand, the grid spacing 45 can be defined by the predetermined breaking points to the mounting dimension 48 of the end part 19 on the window 1 and the width 47 of the guide rail 3, as in Fig. 5 inscribed in dotted lines. The mounting dimension 48 varies depending on different types of windows, and the termination portion 19 is disposed relative to the window 1 more or less deep below the frame 2, as in Fig. 2 entered.

In Fig. 4 a closure part 19 described above is shown, in which the plastering leg 21 is formed with a large width, for example 50 mm. The plaster leg 21 is bevelled at its end facing away from the building wall 6 end. Even if the Anputzschenkel 21 is formed with this width, after the notching of a portion 46, the guide rail 3 are inserted into the opening, wherein the longitudinal edge of the Anputzschenkels 21 flush with the outer contour of the guide rail 3 and the building wall 6 extends to the longitudinal edge of Anputzschenkels 21, as in Fig. 9 shown.

As a result, on the one hand it can be ensured that drainage from the guide rail 3 takes place directly on the cover rail 7 and, on the other hand, improved thermal insulation is achieved. After the guide rail 3 is completely disposed within the building wall 6, it is also no longer necessary that the guide rail 3 is provided over the entire length with a coating, in particular a coating, for optical purposes, but only in that, at the plastering thigh 21 in the direction of the cover rail 7 projecting end. After the guide rail 3 is approximately offset by the width 44 of the plaster leg 21 in the direction of the end wall 20, the distance between the end parts 19 (FIG. Fig. 2 ) And thus also the length of the cover rail 7 with respect to such systems known from the prior art, in which the guide rail rests against the longitudinal edge of the plaster leg 21, be significantly reduced.

Even if the plastering limb 21 is preferably provided on the underside 33 with the notches 34, 35, as described above, it would also be conceivable that the above-described and correspondingly formed notches 34, 35 are arranged on the upper side 38 of the plastering limb 21, such as in Fig. 10 shown.

The plastering leg 21 is provided on one of the end wall 38 facing away from the end wall 20 with one or more first notch (s) 34 extending in the direction of a longitudinal extent of the end part 19 and one or more second notch (s) 35 extending transversely thereto. Preferably, at the top 38 of the Anputzschenkels 22 a plurality of arranged at a predetermined pitch 45 parallel second notches 35 are provided which form predetermined breaking points at which a portion 46 can be broken out of the Anputzschenkel 21, as described above. After breaking out, a breakthrough occurs, at which the guide rail 3 can be inserted. The grid spacing 45 of the second notches 35, as described above, is based on different widths 47 of the guide rails 3 (common on the market) (FIGS. Fig. 1 ) customized. The width 47 is between 15 mm and 120 mm, in particular between 20 mm and 105 mm. A depth 49 ( Fig. 8 ) of the guide rails 3 is between 20 mm and 55 mm.

The indentations 34, 35 form predetermined breaking points and are preferably produced by a machining process, for example grinding, sawing and the like. The second notches 35 extend perpendicular to the longitudinal extent of the plastering leg 21, with their ends terminating in the first notch 34. The indentations 34, 35 are each formed with a depth 36 which corresponds to at least half the wall thickness 37 of the plastering leg 21. For example, the depth 36 is between 50% and 75%, in particular between 55% and 65%, of the wall thickness 37 of the plastering limb 21. The notches 34, 35 have, starting from the top 38 in the direction of the bottom 33, inclined side flanks 39 , wherein the side edges 39 form an angle between 30 ° and 90 °, in particular between 50 ° and 70 °, for example 60 °.

As in Fig. 10 further registered, the first notch 34 at a distance 40 from one of the building wall 6 facing side surface 41 is arranged, wherein the distance 40 corresponds to at least one wall thickness 42 of the end wall 20. In a preferred variant, however, the distance 40 is greater than the wall thickness 42 and is for example between 2.5 mm and 10 mm, in particular between 4 mm and 8 mm. Thus, it is possible for a sealing element, in particular a sealing strip 43, to be folded around the angle edge extending between the end wall 20 and the plaster leg 21 in the longitudinal direction of the end part 19 and along the end part 19 with a width at the end wall 20 and with a width at the plaster leg 21 is appropriate, as in the Fig. 1 and 8th is apparent.

The embodiments described above are not limited to the arrangement in a window area, but can just as well be used in a door area, for example a balcony door.

It is also possible that the first notch (s) 34 are arranged on the underside 33 of the plastering leg 21 and the second notch (s) 35 on the upper side 38 of the plastering leg 21, or vice versa.

For the sake of order, it should finally be pointed out that, for a better understanding of the structure of the end part 19, this or its components have been shown partially unevenly and / or enlarged and / or reduced in size. <B> Reference Numbers </ b> 1 window 41 side surface 2 frame 42 Wall thickness 3 guide rail 43 sealing tape 4 sun protection 44 Wide plaster legs 5 building ledge 45 pitch 6 building wall 46 section 7 cover rail 47 Wide guide rail 8th building ledge 48 dimension 9 cover rail 49 Deep guide rail 10 masonry 11 thermal insulation 12 mounting Brackets 13 embedding 14 cover 15 fastening leg 16 Traufsteg 19 final part 20 end wall 21 Anputzschenkel 22 carrying web 23 clamping web 24 cover 25 Channel cutting 26 bearing section 27 bearing section 28 groove 29 vertical spacing 30 longitudinal edge 31 longitudinal edge 32 Wall thickness 33 bottom 34 notch 35 notch 36 depth 37 Wall thickness 38 top 39 side flanks 40 distance

Claims (6)

1. Closing part (19) for closing the side of a covering rail (7) on a building projection (5) underneath a window (1) or a door, comprising an end wall (20) and a plaster connection leg (21) laterally protruding from the end wall (20), which plaster connection leg (21) forms a lower side (33) facing the end wall (20) and an upper side (38) facing away from the end wall (20), with the plaster connection leg (21) being provided with at least one first notch (34) extending in longitudinal direction of the plaster connection leg (21), characterized in that the plaster connection leg (21) is either on the lower side (33) or the upper side (38) provided with the at least one first notch (34) extending in longitudinal direction of the plaster connection leg (21), and the plaster connection leg (21) is either on the lower (33) or on the upper side (38) provided with at least one second notch (35) extending to be transverse with respect to the first notch (43), in particular perpendicular thereto, and the at least first and second notch (34, 35) form predetermined breaking points in the plaster connection leg (21), with the first notch (34) being arranged at a distance (40) to a lateral face (41) facing away from the plaster connection leg (21), and the distance (40) corresponds at least to the wall thickness (42) of the end wall (20).
2. Closing part according to claim 1, characterized in that the distance (40) is greater than the wall thickness (42) of the end wall (20).
3. Closing part according to claim 1, characterized in that the plaster connection leg (21) has either on the lower side (33) or on the upper side (38) several second notches (35) which are arranged in a grid spacing (45) defined by a width (47) of a guide rail (3) and/or an installation dimension (48) of the closing part (19) relative to the window (1) or to the door.
4. Closing part according to claim 1, characterized in that each of the notches (34, 35) are designed to have a depth (36) of between 50% and 75%, in particular between 55% and 65%, of the wall thickness (37) of the plaster connection leg (21).
5. Closing part according to claim 1, characterized that each of the notches (34, 35) is bordered by side flanks (39), which slope towards one another from the upper side (38) in the direction of the lower side (33), with the side flanks (39) covering an angle of between 30° and 90°, in particular between 50° and 70°, for example 60°.
6. Closing part according to one of claims 1 or 3 to 5, characterized in that an ending of the at least second notch (35) blends into the first notch (34).

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