EP2636839A2 - Roller shutter housing and structural part - Google Patents

Abstract

The shutter box (1) has a side space (3) and an outer side (4), where an upper side of the box is assigned to a building ceiling and a window or door frame by passing the box through a metallic static part (6) connected to a housing cover. The static part includes a top part (7) and a bottom part (8) detachably connected in a vertical direction. The top part includes a vertical portion (11) aligned in terms of area in a transverse direction of the shutter box, where the top part and the bottom part have a parallel bottom or top section.

Description

The invention relates to a first on a frame, namely a window or door frame, mounted shutter box with a room side and an outside, the shutter box is assigned to its room side, preferably the top side, a building ceiling and the window or door frame by means of a roller shutter box passing through metallic structural part is connected to the housing cover.

Such roller shutter boxes have already become known in various respects. It is for example on the DE 296 14 006 U1 , the DE 10 2005 008 387 A1 and the DE 10 2007 003 664 A1 directed.

The DE 10 2005 008 387 A1 deals with the problem of improving the stability of a connection between a window frame and the attached shutter box. In particular, when acting on the window wind loads but it can also lead to a burden, which lead to an unwanted movement of the window with attached roller shutter box.

In this context, it has already become known to arrange a profile part in the roller shutter box, which is on the one hand connected to the window frame, passing through the bottom of the roller shutter box, and on the other hand with a housing cover, passing through a ceiling of the roller shutter box. These profile parts, which can also be called Statikteile, but are difficult to install. In the case of a revision, for example if the roller shutter shell needs to be replaced, a complete disassembly is required.

The invention further relates to a static part to be used in a roller shutter box, preferably a composition as stated above. Based on the cited prior art, the invention is concerned with the task of specifying a summary of a roller shutter box with a frame, which not only opens up advantageous possibilities in static terms, but at the same time is also favorable in terms of assembly.

In addition, the invention has the object of specifying an advantageous static part.

A possible solution of the problem is given according to a first inventive concept in a summary in which the static part is formed in two parts, with a ceiling part and a bottom part, in which further the parts immovable in each case in the vertical direction, but releasably connected, beyond the ceiling part a vertical portion which is aligned in terms of area in the transverse direction of the roller shutter box, and wherein, moreover, the bottom part and the ceiling part have a floor or ceiling parallel portion.

The areal extension in the transverse direction means that the vertical section is designed, for example, as a flat part arranged transversely to the longitudinal direction of the roller shutter box. The longitudinal direction is given in the case of a roller shutter with a corresponding winding shaft and in the axial direction of the winding shaft.

The two-part design of the static part makes it possible to connect the static part only in the installed state with each other. It can also be separated again in the installed state of the roller shutter box, so that the parts can be easily removed and allow access to the example roller shutter armor. The fact that the parts immobile in any case in the vertical direction are connected, the essential forces to be collected by the static part, namely transversely to a longitudinal extension of the roller shutter box, can be conveniently taken. For this purpose, it is also of particular importance that the vertical section has a greater extent in the transverse direction of the roller shutter box than in the longitudinal direction. Namely, it is preferred that the static part with respect to a movement in the transverse direction of the roller shutter box, a higher resistance moment, in particular against bending between the ceiling part and the bottom part, as in the longitudinal direction of the roller shutter box. Finally, the floor or ceiling parallel sections are favorable in terms of attachment and anchoring of the static part on the one hand to the ceiling and on the other hand with the frame.

A further solution of the problem is given by a structural part, which is characterized by the above-mentioned features concerning the static part.

The ceiling part and the bottom part are two parts of the structural part, which deviate from an extending therebetween spacer and / or connecting region, which is also addressed below and as a vertical section extend. Preferably, they extend coincidentally with respect to an extension plane, more preferably parallel to one another and / or at right angles to the distance or connection region. The connection of these parts in the vertical direction can also be described as a connection in the direction of the floor or ceiling part. The one part, the ceiling part, as well as the other part, the bottom part, preferably have mutually parallel sections, which are angled to the areas which provide the connection between these parts. The parallel alignment only needs to be given essentially. It is understood that the alignment by a few degrees, for example. Up to 5 ° or 10 °, can also differ from the parallels.

With regard to a larger extension in the transverse direction of the roller shutter box, the transverse direction is also given as the extension direction, in which the bottom part extends beyond the ceiling part, as given in any case in a preferred embodiment, out. Namely, in a vertical projection, that is to say in a projection in the extension direction between the floor area and the ceiling area, the floor part is projecting further to one side than the ceiling part. The bottom part is formed on the one hand in the installed state to almost to or almost to the rear wall of the roller shutter box preferably enough, on the other hand, but also in an overlap to the frame to create the intended solid connection. In this case, however, the bottom part may also be designed in several parts.

Further features of the invention are described below, also in the figure description and the drawing, often in their preferred assignment to the already explained above concept or illustrated, but they can also be assigned to only one or more individual features described herein or are represented graphically, or independently or in a different overall concept, be of importance.

Thus, it is preferred that the static part assigned to the window or door frame is designed as a plug-in part. For example, it may be arranged only behind the frame. For this purpose, it is preferred that the static part, in particular the bottom part of the static part, has a bent or offset in height offset from the other bottom region which forms, for example, a Einsteckzunge. The mainly aufzufangende movement of the frame in the direction of the interior of the room can be absorbed by a corresponding example. Wind load thereby. On the other hand, it is also realistic that a movement to the outside prevented shall be. A burden in this regard can arise, for example, by a negative pressure acting on the window or the door from the outside.

For this purpose, it is preferred that the frame is also accommodated at least form-fitting with respect to the static part concerning a movement both to the room side and to the outside. It can be realized, for example, a shoe-like grip of the static part with respect to the frame.

The static part may also, preferably only, be formed with an overlapping part, which is externally connected to the frame. The engagement part can be configured, for example, through the opening for the roller shutter armor. It can also be bolted to the frame from the outside. In this embodiment, there is a movement-preventing connection with respect to the frame both with respect to a movement to the room side as to the outside.

More preferably, the static part is connected to a arranged in the shutter box bottom, preferably metallic, adapter piece or adapter bar plugged, which adapter piece or which adapter strip in turn is firmly connected to the window or door frame. If you talk about adapter bar below, an adapter piece is always addressed. The adapter strip differs from the adapter piece essentially only in that the adapter piece does not extend over the entire length of the bottom of the roller shutter box, but with individual spaces several of these adapter pieces over the length of the bottom of the roller shutter box are arranged.

To the adapter bar, for example, on the already mentioned above DE 10 2005 008 387 A1 The disclosure content of which is hereby incorporated in full in the disclosure of the present application with regard to the adapter strip, also with respect to features mentioned in the above Publication are described, to include in claims of this application.

The plug connectivity is preferably given between the bottom part of the static part and the adapter bar. Here, the connector is further preferably designed such that when plugged in both a movement coupling, and thus ultimately a movement impediment between the static part and the adapter bar and thus between the static part and the frame, with regard to a movement of the frame to the room side as Outside results.

With regard to the static part is further preferred that a separate ceiling mounting plate is provided.

The ceiling mounting plate is first anchored in a housing cover, such as the reveal of a window, and then screwed the top part of the structural part with the anchoring cover part.

In a further embodiment, the ceiling part may have an angular portion extending at an angle to the portion associated with the ceiling and the portion associated with the floor. The angle section extends parallel to a rear wall of the roller shutter box. For a greater stability of the ceiling part is achieved as such.

In a further embodiment, the ceiling part and / or the bottom part may have a U-shaped cross section. Here, the U-web in the vertical direction, so transversely extending to the portion which is associated with the ceiling and which is associated with the ground, run. But it can also be designed to extend parallel to the bottom portion of the bottom part.

Further, two or more ceiling and floor parts may be provided.

Fig. 1

eine aufgebrochene Darstellung eines in einem Aufsetz-Rollladenkasten angeordneten Statikteils;

Fig. 2

einen Querschnitt bezüglich des Gegenstandes gemäß Figur 1;

Fig. 3

eine perspektivische Einzelansicht des Statikteils, eingesteckt in eine Adapterleiste des Rollladenkasten;

Fig. 4

eine Darstellung gemäß Figur 2, mit Decken-Verankerungsplatte;

Fig. 5

eine Darstellung des Statikteils eingesteckt in eine Adapterleiste gemäß Figur 4, in einer Darstellung gemäß Figur 3;

Fig. 6

eine Darstellung mit Befestigung außenseitig an dem Rahmen;

Fig. 7

eine Darstellung des Statikteils wie es in der Anordnung gemäß Fig. 6 verwendet ist; und

Fig. 8a bis Fig. 8d

weitere mögliche Ausführungsformen des Statikteils.

In the following, the invention will be explained further with reference to the attached drawing, which, however, represents only exemplary embodiments. Hereby shows:

Fig. 1

a broken-away view of a arranged in a touchdown roller shutter statics part;

Fig. 2

a cross section with respect to the article according to FIG. 1 ;

Fig. 3

a single perspective view of the structural part, inserted into an adapter strip of the shutter box;

Fig. 4

a representation according to FIG. 2 , with ceiling anchoring plate;

Fig. 5

a representation of the static part inserted into an adapter strip according to FIG. 4 , in a representation according to FIG. 3 ;

Fig. 6

a representation with attachment to the outside of the frame;

Fig. 7

a representation of the static part as in the arrangement according to Fig. 6 is used; and

Fig. 8a to Fig. 8d

further possible embodiments of the static part.

Shown and described is first with reference to FIG. 1 a landing roller shutter box 1, on a frame 2, which here for example can act around an upper window frame, is attached. The roller shutter box 1 has a room side 3 and an outer side 4.

Above the roller shutter box, a building ceiling, not shown here is given to which a box ceiling 5 is applied or vertically spaced only a little herefrom.

The frame 2 is further connected to the housing cover by a structural part 6 passing through the roller shutter box 1. The static part 6 is used in particular to prevent possible movements of the frame 2 in the direction of the room side 3 or the outside 4.

The static part 6 is formed in two parts, it has a ceiling part 7 and a bottom part 8. The ceiling part 7 and the bottom part 8 are detachable to each other, via screw 9,10, but immobile connected in the connected state.

The ceiling part 7 has a vertical section 11, which is formed as a flat part with an extension transverse to a longitudinal extent 12 of the roller shutter box 1. Thus, the vertical section 11 has a greater moment of resistance to deformation, in particular bending, with respect to a stress in the transverse direction to the longitudinal extent 12 of the roller shutter box 1 as in the longitudinal extent 12 of the roller shutter box. 1

In the exemplary embodiment, the bottom part 8 is designed overall as a section extending parallel to the floor, with the exception of a step section 13, which will be explained below. The ceiling part 7 has a section 14 extending parallel to the ceiling. In the embodiment, the portion 14 is integrally formed as a sheet-metal bent part with the vertical portion 11.

The vertical section 11 further has, for its part, a connection section 14 running parallel to the floor, which in the exemplary embodiment is likewise designed as a bend of the vertical section 11. In this case, the cover-parallel section 14 and the ground-parallel section 15 extend in a further detail with respect to the vertical section 11 in opposite directions.

The section 15 has a plurality of through openings 16 through which a screw connection with the bottom part 8 can be produced. Likewise, the bottom part 8 has a plurality of such through openings 16. This makes it possible to connect the vertical part 7 at different distances to a front or rear end (relative to the room or outside). Thus, an adaptation to different sized or different width roller shutter boxes 1 readily possible.

As can be seen in particular FIG. 2 shows, the bottom part 8 of the static part 6 on the front side facing the outside 4, an insertion portion 17. With the insertion portion 17, the bottom part 8 engages in a related thereto rear handle 18 of the adapter bar 19 a. For this intervention, a window-like opening 21 can be formed in a bottom part 20 of the roller shutter box 1.

Incidentally, the bottom part 8 of the static part 6 runs parallel to the ground, as already stated, d. H. inside of the bottom part 20. Insofern also below the roller shutter 37th

The vertical section 11 extends inwardly with respect to a rear wall 38 of the roller shutter box, in an intermediate space between the rear wall 38 and the roller shutter armature 37, approximately in relation to a cross section FIG. 2 ,

The screw connections 9, 10 are provided on the inside with respect to the bottom part 20. The bottom part 20, the rear wall 38, the box top 5 and / or the part forming the outside 4 can be plastic extrusion profiles. It is obviously preferable to double-walled box sections.

The adapter strip 19 is in turn firmly connected by means of an example screw 22 with the frame 2. It is understood that over the length of the frame 2, a plurality of such screw 22 are provided.

The adapter strip 19 is also preferably a metal strip.

By means of the step portion 13 is more preferably the bottom part 8 at a back portion 23 of the adapter bar 19 at. Such a positive connection between the bottom part 8 and thus the static part 6 total and the adapter bar 19 and thus ultimately given to the frame 2, which prevents both movements towards the outside 4 as the room side 3 of the frame 2.

A clarification of the interaction between the adapter strip 19 and the static part 6 is also apparent from the illustration of FIG. 2 ,

The connection to the housing cover can be realized for example via screw / dowel connections 24, which preferably pass through the section 14 from the inside of the box and engage in the housing cover.

The vertical portion 11 also preferably is as shown FIG. 3 inter alia, a circular-arc-shaped taper 25 opening toward the outside 4, for adapting the static part 6 to the course of the roller shutter shell.

The presentation of the FIG. 4 shows a modified form, on the one hand with regard to the connection with a housing cover and on the other hand with regard to a connection between the bottom part 8 and the vertical portion 11th

The configuration of the vertical portion 11 and the bottom part 8 may be provided in the same way in the first embodiment.

As can be seen from a synopsis of FIGS. 4 and 5 results, the bottom part 8 is formed in this embodiment as an angle part, with a vertical leg 26th

The screw 9.10 are in this case formed in the vertical leg 26, they are also as shown vertically above the other.

It could also be provided in juxtaposition other screw connection openings, in order to realize an adaptation to different sizes, if appropriate.

The vertical section 11 has on the one hand, according to the first embodiment, a portion 14 which extends parallel to the ceiling.

Next, a separate plate, preferably steel plate 27 is provided, which in turn is separately connected via screw / dowel joints 28 with the housing cover. In the installed state, the ceiling section 14 of the structural part 6 is screwed to the plate 27 via screw connections 29, that is not directly to the housing cover.

To enforce the box ceiling 5, a corresponding outbreak may be provided in the box ceiling. But it can also be provided that only screws / dowels pass through the box ceiling.

Related to the FIGS. 6 and 7 an external attachment of the static part to the frame 2 is shown. For this purpose, an overlapping part 30 is provided in further detail, on the one hand has a horizontal portion 31 and on the other hand an outer portion, preferably vertical portion 32. By means of the outer portion or vertical portion 32 of the over-grip portion 30 is fixedly connected to the frame.

In the illustrated embodiment, the over-grip portion 30 on the upper side and a rear handle 18, in which a front insertion tongue 33 engages. In this respect, the same conditions are given as in the embodiment of the Figures 2 and 3 ,

Instead of a form-fit plug-in connection, a further screw connection can optionally also be formed on the upper side in the horizontal section 31 of the engagement part 30. In addition, the bottom part 8 may alternatively be formed integrally with the over-grip portion 30.

As can be seen, a three-part structure of the static part is also given overall in terms of the embodiment shown concretely. The embodiments described above may also have three or more parts. For example, an adapter piece or an adapter strip can be regarded as a further part of the static part. Alternatively, the ceiling or vertical part may still have a separation, for example.

Insofar as screw connections are described above between the individual parts, these may also be deviating connections, for example a rivet connection and / or a reversible plug-in connection by engagement of two form-fitting parts, such as the engagement of a toothing part in a toothing slot.

In reference to Fig. 8a another embodiment is shown, which is characterized in that the cover part 7 is designed as a relative to a horizontal plane angled extending part. In addition to the bend given by the ceiling portion 14, an angled portion 34 is formed which extends vertically as a plate member and extends at right angles to both the portion 14 and the portion 15, the portion 15 in this embodiment being integral with the bottom portion 8 is trained.

A similar embodiment is also possible if the section 15 is formed integrally or connected to the ceiling part 7.

In the embodiment of the Fig. 8b are a total of two floor parts 8 are provided, which are connected in this variant with a U-shaped ceiling part 7. The U-shape refers to the fact that, based on a horizontal cross section or a cross section in a plane parallel to the extension of the sections 15, two vertical sections 11 are connected via a web section 35. The web portion 35 is formed vertically extending. It also runs parallel to a rear wall of the associated roller shutter box. It preferably runs in the same direction and approximately the same dimension as the angled portion 34.

In this embodiment, as can be seen, two sections 14 are preferably formed on the ceiling side, in each case bent out of a vertical section 11.

The embodiment of the Fig. 8c corresponds substantially to the embodiment of the Fig. 8b , However, wherein the U-shape of the ceiling part 7 is formed by the fact that the U-web ground-parallel, that is formed parallel to the extension of the sections 15 extending.

Both in the embodiment of the Fig. 8b as well as in the embodiment of Fig. 8c are in one piece with the bottom part 8 here formed portions 15 in opposite directions relative to each other with respect to the vertical bottom portion 36 directed extending.

In the embodiment of the Fig. 8d is in principle given a same configuration as in the embodiment of Fig. 8b , except that only a bottom part 8 is provided here.

In the same way, the embodiment according to the Fig. 8c be formed with only one bottom part, for example.

All disclosed features are essential to the invention. The disclosure of the associated / attached priority documents (copy of the prior application) is hereby also incorporated in full in the disclosure of the application, also for the purpose of including features of these documents in claims of the present application. The subclaims characterize in their optionally sibling version independent inventive developments of the prior art, in particular to make on the basis of these claims divisional applications.

LIST OF REFERENCE NUMBERS

1 Shutter box 26 vertical section 2 frame 27 steel plate 3 room side 28 Screw / dowel joint 4 outside 29 screw 5 box ceiling 30 encroachment 6 static part 31 Horizontal section 7 cover part 32 vertical section 8th the bottom part 33 insertion tongue 9 screw 34 Abwinklungsabschnitt 10 screw 35 web region 11 vertical section 36 Vertical bottom portion 12 longitudinal extension 37 Roller curtain 13 step portion 38 rear wall 14 section 15 section 16 Through opening 17 engaging portion 18 rear grip 19 adapter strip 20 the bottom part 21 opening 22 screw 23 back section 24 Screw / dowel joint 25 rejuvenation

Claims (13)

On a frame (2), namely a window or door frame, attached roller shutter box (1) with a room side (3) and an outer side (4), wherein the roller shutter box (1) on its room side (3), preferably on the top, a building ceiling is assigned and the window or door frame by means of a roller shutter box (1) passing through metallic static part (6) is connected to the housing cover, characterized in that the static part (6) is formed in two parts, with a ceiling part (7) and a bottom part ( 8) that the parts are at least immovable in the vertical direction, but releasably connected and that the ceiling part (7) has a vertical portion (11) which is aligned in terms of surface in the transverse direction of the roller shutter box (1), wherein the bottom part (8) and the Ceiling part (7) have a floor or ceiling parallel portion. Statikteil (6) for arrangement in a roller shutter box, in particular a summary according to claim 1, characterized in that the static part (6) is formed in two parts, with a ceiling part (7) and a bottom part (8) that the parts together in any case in the vertical direction immovably, but releasably connected and that the ceiling part (7) has a vertical portion (11) having a greater extent in the transverse direction of a roller shutter box (1) than in the longitudinal direction of the roller shutter box (1), wherein the bottom part (8) and the ceiling part (7) have a floor or ceiling parallel section. Roller shutter box (1) or structural part (6) according to one of claims 1 or 2 or in particular, characterized in that the static part (6) associated with the window or door frame is formed as a plug-in or the bottom part of the static part (6) as a plug is trained. Roller shutter box (1) or structural part (6) according to one or more of the preceding claims or in particular according thereto, characterized in that the static part (6) with a bottom side of the roller shutter box arranged metallic stabilization part, preferably an adapter strip (19), plug-connected, which stabilizing part in turn firmly connected to the window or door frame or is firmly connected. Roller shutter box (1) or structural part (6) according to one or more of the preceding claims or in particular according thereto, characterized in that the static part (6) is formed with an overlapping part which is externally connected to the window or door frame or is connectable thereto. Roller shutter box (1) or static part (6) according to one or more of the preceding claims or in particular according thereto, characterized in that the engagement part is guided through a slot opening for the roller shutter shell or is feasible. Roller shutter box (1) or structural part (6) according to one or more of the preceding claims or in particular according thereto, characterized in that the engagement part is plug-connected to the structural part (6) or can be plugged in. Roller shutter box (1) or static part (6) according to one or more of the preceding claims or in particular according thereto, characterized in that the static part (6) forms a ceiling plate portion which extends horizontally extending. Roller shutter box (1) or structural part (6) according to one or more of the preceding claims or in particular, characterized in that one of the static part (6) separate ceiling mounting plate is provided, with which the cover plate of the static part (6) is screw-connected. Roller shutter box (1) or structural part (6) according to one or more of the preceding claims or in particular according thereto, characterized in that the cover part has an angular part which is parallel to the ceiling portion (14) and the bottom portion (15) running. Roller shutter box (1) or structural part (6) according to one or more of the preceding claims or in particular according thereto, characterized in that the cover part and / or the bottom part has a U-shaped cross section. Roller shutter box (1) or structural part (6) according to one or more of the preceding claims or in particular according thereto, characterized in that the U-web floor or wall side, preferably designed to run parallel to the floor or wall. Roller shutter box (1) or structural part (6) according to one or more of the preceding claims or in particular according thereto, characterized in that two ceiling and / or floor parts are provided.

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