EP3913183A1 - Structural part for a roller shutter housing - Google Patents

Abstract

The invention relates to a static part (3) for a roller shutter box (1) for stiffening the roller shutter box (1) against loads such as wind loads, the roller shutter box (1) being able to be placed on a frame part (2) such as a window frame or door frame , with a connection part (19) for fastening the static part (3) to a building part (6), such as a lintel, and a connecting part (16) for connecting the static part (3) to the frame part (2), if necessary by means of a between the static part (3) and the frame part (2) arranged stiffening part (17), such as an adapter strip. In order to improve a static part of the type in question, in particular with regard to handling, when the roller shutter box is mounted on the building part, it is proposed that the static part (3) have an activation part (26) for compressive tensioning between the building part (6) and the Frame part (2), due to an outside frictional and / or form-fitting connection between the building part (6) and the static part (3). The invention also relates to a static part (3) that can be connected to a frame part (2), such as a window frame or a door frame.

Description

Field of technology

The invention relates to a static part for a roller shutter box, for stiffening the roller shutter box against loads such as wind loads, the roller shutter box being able to be placed on a frame part, such as a window frame or door frame, with a connection part for fastening the static part to a building part, such as a Window lintel, and a connecting part for connecting the static part to the frame part, optionally by means of a stiffening part, such as an adapter strip, arranged between the static part and the frame part.

The invention further relates to a static part that can be connected to a frame part, such as a window frame or a door frame.

State of the art

Static parts of the type in question are, for example, from DE 10 2012 101 895 A1 as DE 10 2014 111 792 A1 known. In particular to stabilize a roller shutter box placed on a frame part, such as a window or door frame, it is known to provide this with a static part, which static part penetrates the roller shutter box with a roller shutter box part and is preferably connected to the frame part at the foot. A connection part of the static part can also be used to fix the static part to a building part, for example a building ceiling part, such as a window or door lintel, for example. In particular, in the case of wind loads pressing on the window or door, the corresponding loads, which would otherwise not lead to a total, can be desired movement of the window or the door and / or the attached roller shutter box can be recorded.

For the first alignment and fixing of the roller shutter box, preferably together with the window or door frame, in the building opening, it is known to fix the alignment, in particular between the roller shutter box and the building part, by wedges or blocks inserted into the joint between the roller shutter box and the building part. This provides a first (temporary) fixation, which in particular is intended to prevent the roller shutter box from slipping or tilting, possibly, as well as preferably, together with the frame part, in the course of the final fixing, for example by screwing. The wedges and blocks are preferably in the form of loose parts. The final fixation according to a preferred screw connection is more preferably carried out using the connection part of the static part.

From the WO 2018/076111 A1 In particular, for the purpose of first fixing, for example, a frame part in a building opening, a clamping element is known which is inserted into the joint resulting between the frame part and the building part. By rotationally displacing a screw provided in the clamping element, clamping areas are brought into an exposed position, in which exposed position clawing with the facing surface of the building part and / or the frame part can be achieved. These clamping elements are also available as loose parts.

Summary of the invention

In view of the prior art described above, the task arises of a statics part of the type in question, in particular with regard to the To improve handling during the assembly of the roller shutter box on the building part.

A possible solution to the problem is given according to a first inventive idea in a static part, in which the aim is that the static part has an activation part for pressure bracing between the building part and the frame part, due to an outside frictional and / or positive connection between the Building part and the statics part.

With regard to a static part that can be connected to the frame part, a possible solution to the problem can be given in that the roller shutter box is designed with an activation part for at least initially only the outside frictional and / or form-fitting connection of the frame part to the building part, such as a lintel provisional fixing of the roller shutter box opposite the part of the building.

On the one hand, the activation part can be activated by a separate action. For example, a part, for example in the form of a clip, can be severed and thus a spring preload can be released, which puts the activation part in the desired state to provide the holder between the frame part and the building. The activation part can, however, also be activated immediately, without any special action having to be taken, so that, for example, it automatically provides the holder when the frame part is inserted, preferably together with the roller shutter box in the building opening.

A possibly provisional fixing of the frame part, further if necessary together with the roller shutter box, preferably via the static part, but also possible directly above the roller shutter box, according to the invention, in one embodiment, it takes place via a part of the static part to be activated specifically by the user. Accordingly, it is preferably not a loose part, but rather a component of the frame part or of the static part installed on or in the roller shutter box. The activation part is accordingly already available for activation immediately when the roller shutter box is inserted, preferably together with the frame part, into the building opening and then aligned. The activation part is preferably activated by a deliberate triggering by the user, for example as a result of directly influencing the alignment of the activation part, further, for example, as a result of shifting the activation part from a basic position into a fixed position.

In such an activated fixing position, a pressure bracing between the building part and the frame part can be achieved, further in particular a clamping fixing that allows the frame part and the roller shutter box arranged thereon to be fixed at least temporarily. Such a pressure bracing or clamping fixation can be maintained after a final fixation of the frame part on the building part, for example as a result of a finally carried out screwing of the static part to the building part.

In particular, the surface of the activation part facing the surface of the building part that interacts with the activation part can, as is also preferred, be designed for frictional and / or form-fitting connection with the building part. Correspondingly, the relevant surface of the activation part can be profiled.

The features of the above-described independent claims are important both individually and in any combination with one another, wherein further features of an independent claim can be combined with the features of the further independent claim, and further also with only individual features of the further independent claim.

Further features of the invention are explained below, also in the description of the figures, often in their preferred assignment to the subject matter of claim 1 and / or the further independent claim or to features of further claims. However, they can also be assigned to only individual features of claim 1 and / or the further independent claim or the respective further claim or each be independent of importance.

Thus, according to a preferred embodiment, the activation part can be designed with a screw drive. This screw drive can, as is also preferred, be operated in a targeted manner by the user using a conventional tool to activate the activation part. The activation part can be shifted from a deactivated basic position into an activated position for pressure bracing between the building part and the frame part via the screw drive. In addition, the screw drive can also be used, if necessary, to move the activation part back in the direction of the deactivated basic position.

For this purpose, the screw drive can, for example, have a spindle which, in order to displace the activation part, interacts with a spindle receptacle of the activation part. Part of the activation part can be an extendable part which, when activated, moves into an exposed position relative to the roller shutter box, more preferably relative to the static part, in particular to its connecting part, is displaceable.

In order to secure the assumed pressure / tension position, in particular until the frame part or the static part has been finally fixed as a result of the final screwing, a measure can be taken to prevent the activation part from shifting back in the pressure / tension position found. This can be achieved, for example, by fixing the spindle and / or the activation part or the extending part. The thread of the screw drive can also be designed to be self-locking by appropriate selection of the thread pitch.

As an alternative or also in combination with the screw drive described above, the activation part can also be designed with a spring drive. This spring drive can optionally support the screw drive, further in particular with regard to the pressure tension to be built up between the building part and the activation part and thus between the building part and the roller shutter box. The spring drive can also be used solely to shift the activation part from the deactivated basic position into the active pressure-tensioning position, for example for the automatic displacement of the activation part after a targeted release of a detent or the like that secures the deactivated basic position.

Such a spring drive, for example in the form of a compression spring, can basically hold the activation part in the activation position. In this case, as stated above, the activation part is activated without any special action having to be taken. When inserting, for example pivoting, the frame part together with the roller shutter box In the building opening, the activation part is automatically aligned against the restoring force of the spring in the pressure-tensioning position, depending on the height of the gap between the roller shutter box and the building part.

In a further embodiment, the activation part, facing the building part, can have a structure for clawing with the building part. For example, a plurality of wedge-shaped or claw-shaped projections or elevations can be formed on the surface of the activation part facing the building part.

In addition, a surface of the activation part facing the building part, more preferably a clawing surface of the activation part, can be displaced for activation approximately parallel to the plane of a roller shutter box ceiling. The activation part can be displaced in accordance with a sliding wedge. In this way, preferably in each displacement position of the activation part between the deactivated basic position and the active pressure-tensioning position, the above-described surface can be aligned parallel to the plane given by the shutter box ceiling. The roller shutter box cover extends in the installation and use position of the roller shutter box essentially in a horizontal plane. Correspondingly, the activation part with its preferably provided clawing surface is brought up to the facing surface of the building part, with which facing surface of the building part, in particular, a clawing is to be brought about, while maintaining a substantially horizontal orientation.

According to a preferred embodiment, the activation part can be supported on the static part via the screw drive. In this regard, a support on the connection part of the static part is also preferred. So can a corresponding pressure bracing results directly in the area that is also used for the final fixation of the frame part and the roller shutter box attached to it, namely in the area of the section of the static part extending in the direction of the building part beyond the roller shutter box. In this preferred embodiment, the roller shutter box itself is freed from pressure bracing.

The activation part or the screw drive, which is preferably provided for moving the activation part, can thus be accessible essentially in the connection area between the roller shutter box and the building part after the roller shutter box has been aligned with the frame part, corresponding to the connection part of the static part.

The connection part can furthermore have one or more passage openings for an anchoring screw. Thus, for example, two such passage openings can be provided, which can further be provided, for example, on both sides of the support of the activation part on the connection part. A final and permanent attachment of the frame part and, via this, the roller shutter box to the building part takes place via the anchoring screws.

A possible embodiment in which the activation part is accessible for activation from a rear side of the roller shutter box proves to be particularly advantageous. The activation can take place accordingly from an easily accessible position. The roller shutter box can optionally have an opening or recess in the roller shutter box housing to attack the screw drive of the activation part using a conventional tool, which opening is preferably closed after the anchoring has been completed. Can also be used to activate the activation part and / or To fix the anchoring screws, a rear wall of the roller shutter box housing is removed or shifted, for example pivoted, into a position that is accessible, for example, to the screw drive of the activation part and the anchoring screws.

Brief description of the drawings

Fig. 1

in einer Vertikalschnittdarstellung einen Rollladenkasten mit einem Statikteil in einer ersten Ausführungsform, die nicht verankerte Einbausituation betreffend;

Fig. 2

die Herausvergrößerung des Bereichs II in Figur 1;

Fig. 3

die Anordnung gemäß Figur 1 in einer perspektivischen, partiell geschnittenen Darstellung;

Fig. 4

eine explosionsperspektivische Detaildarstellung eines Anschlussteils des Statikteils mit sich daran abstützendem Aktivierungsteil;

Fig. 5

das Statikteil mit dem daran angeordneten Aktivierungsteil in einer perspektivischen Einzeldarstellung;

Fig. 6

das Statikteil gemäß Figur 5 in Seitenansicht;

Fig. 7

das Statikteil gemäß Figur 5 in Vorderansicht;

Fig. 8

eine der Figur 2 entsprechende Detaildarstellung, jedoch die aktivierte Stellung des Aktivierungsteils betreffend;

Fig. 9

eine der Figur 3 entsprechende perspektivische Darstellung, jedoch die Stellung gemäß Figur 8 betreffend, bei weiterer Anordnung von Verankerungsschrauben;

Fig. 10

eine weitere der Figur 2 im Wesentlichen entsprechende Detaildarstellung, eine zweite Ausführungsform betreffend;

Fig. 11

eine der Figur 8 entsprechende Darstellung, betreffend die Ausführungsform gemäß Figur 10;

Fig. 12

eine im Wesentlichen der Figur 1 entsprechende Schnittdarstellung durch einen Rollladenkasten, betreffend eine weitere Ausführungsform.

The invention is explained below with reference to the accompanying drawings, which merely represent exemplary embodiments. A part that is only explained with reference to one of the exemplary embodiments and is not replaced by another part in a further exemplary embodiment due to the particularity highlighted there, is thus also described for this further exemplary embodiment as an existing part in any case. The drawing shows:

Fig. 1

in a vertical sectional view a roller shutter box with a static part in a first embodiment, relating to the non-anchored installation situation;

Fig. 2

the enlargement of area II in Figure 1 ;

Fig. 3

the arrangement according to Figure 1 in a perspective, partially sectioned illustration;

Fig. 4

an exploded perspective detail view of a connection part of the static part with the activation part supported thereon;

Fig. 5

the static part with the activation part arranged thereon in an individual perspective view;

Fig. 6

the statics part according to Figure 5 in side view;

Fig. 7

the statics part according to Figure 5 in front view;

Fig. 8

one of the Figure 2 Corresponding detailed representation, but relating to the activated position of the activation part;

Fig. 9

one of the Figure 3 corresponding perspective illustration, but the position according to Figure 8 concerning, with further arrangement of anchoring screws;

Fig. 10

another of the Figure 2 essentially corresponding detailed representation, relating to a second embodiment;

Fig. 11

one of the Figure 8 corresponding representation, relating to the embodiment according to Figure 10 ;

Fig. 12

an essentially the Figure 1 Corresponding sectional view through a roller shutter box, relating to a further embodiment.

Description of the embodiments

Is shown and described, initially with reference to Figure 1 , a roller shutter box 1, preferably in the form of a top-mounted roller shutter box, which is placed on a frame part 2, which can be, for example, an upper window frame or door frame. The roller shutter box 1 is further preferably provided with a static part 3 and with an activation part 26 that enables a first fixation.

The roller shutter box 1 also has a rear side 4 facing a room and an outer side 5. Above the roller shutter box 1, there can be a building part 6, for example in the form of a building ceiling, further for example in the form of a window or door lintel. This building part 6 is preferably used to anchor the roller shutter box 1 together with the frame part 2, wherein in the aligned installation state of the roller shutter box 1 and the frame part 2, as this installation state, for example, in the Figures 1 and 2 and FIG. 12 shows that the surface 7 of the building part 6 facing the roller shutter box 1 is spaced apart from the facing surface 8 of the roller shutter box 1 in the region of a roller shutter box ceiling 9. In this regard, a mounting gap 10 is preferably established with an exemplary gap height a of approximately 30 to 80 mm, further for example approximately 40 to 60 mm.

The frame part 2, in the anchored state in which the installation situation is fixed for normal use, can be connected together with the roller shutter box 1 to the building part 6 through the static part 3 penetrating the roller shutter box 1. This static part 3 serves in particular to intercept possible movements of the frame part 2 in the direction of the rear side 4 and / or the outside 5, further in particular in the case of wind forces acting accordingly on the window or the door.

For this purpose, the static part 3 can, as also shown, be designed essentially in two parts, having a static lower part 11 and a static upper part 12. The static lower part 11, viewed in an extension transversely to a longitudinal extension L of the roller shutter box 1, can be L-shaped, with a connection leg 13 extending in the vertical direction in the installed state and a bottom leg 14 extending essentially horizontally.

The bottom leg 13 can be oriented essentially parallel to a roller shutter box bottom 15 and at the end, facing away from the connecting leg 13, can carry a connecting part 16 that is stepped downwards. This connecting part 16 is formed on the front side of the bottom leg 14 facing the outside 5 of the roller shutter box 1. With this connecting part 16, the static lower part 11 engages in a rear grip, designed in this regard, of a reinforcing part 17, preferably provided and screwed to the frame part 2 on the top, in the manner of an adapter strip. For this engagement, a window-like opening can be formed in the roller shutter box bottom 15.

According to a preferred embodiment, the static upper part 12 can also be formed essentially L-shaped in an extension transverse to the longitudinal extension direction L of the roller shutter box 1. In this case, a connecting leg 18 extending essentially in the vertical direction in the installed state can be provided, which preferably merges in one piece and of the same material into a connecting part 19 which extends essentially horizontally in the installed state viewed, aligned away from each other, be arranged.

The connecting legs 18 and connecting legs 13 of the static lower part 11 and the static upper part 12, which extend vertically in the installed state, are rigidly connected to one another in the installed position. For this purpose, as also for example in Figures 5 and 6 shown, a screw 20 may be provided. The connecting leg 18, together with the connecting leg 13, then forms a vertical leg 21. This extends, starting from the bottom leg 14, penetrating the interior of the roller shutter box 1, beyond the roller shutter box ceiling 9, preferably with penetration of an opening 22 provided in the roller shutter box ceiling 9.

The static part 3, like also preferably the stiffening part 17, consists of a metal material. It can be bent sheet metal parts.

As further in particular from the representations in Figures 1 and 3 To see, in addition to the roller shutter box ceiling 9 and the roller shutter box bottom 15, a roller shutter box outer wall 23 and a roller shutter box rear wall 24 can consist of plate-shaped, preferably extruded hollow-chamber plastic parts, which can be plugged together in the corner areas in particular. As further in particular in Figure 3 Shown schematically, the box interior can be lined with an insulating body 25, leaving a cavity for receiving the roller shutter (not shown) and its roller which is rotatable about a roller shutter axis x.

To insert and assemble the frame part 2 and roller shutter box 1 in a building opening, the roller shutter box 1 provided with the static part 3 can first be plugged into the frame part 2, in particular as a result of a plug connection between the connecting part 16 of the static part 3 and the frame-side stiffening part 17 2 and roller shutter box 1 are swiveled together into the building opening in preparation for anchoring.

As a preparatory measure for the final anchoring, the arrangement of roller shutter box 1 and frame part 2 must first be fixed in the desired orientation (temporarily). The activation part 26 of the roller shutter box 1 or of the static part 3 is used for this purpose. Corresponding to the preferred multiple arrangement of static parts 3 via the in A plurality of activation parts 26 is preferably also available for fixing in the length of the roller shutter box 1, as viewed in the longitudinal extension L.

The activation part 26 can be designed in the manner of a sliding wedge for sliding sliding displacement along an imaginary line z, which in a cross section through the roller shutter box 1, in which cross section the roller shutter axis x of the roller shutter (not shown) is shown as a point, in the installed state of the frame part 2 to be fixed together with the roller shutter box 1 according to Figure 1 includes an acute angle α to a horizontal plane E, preferably also given by the surface 7 of the building part 6, of about 30 to 60 degrees, further about 45 degrees.

The plate-shaped connection part 19 of the static part 3 extends in the installation situation preferably above the roller shutter box ceiling 9, here at a small distance of a few millimeters, for example from 3 to 10 mm, to the surface 8 of the roller shutter box ceiling 9.

According to the Figures 1 to 11 As a result of the cutout and bending, a guide section 27 formed in one piece with the connecting part 19 and made of the same material, which is aligned with the above-described angle in the direction of the box interior and in the direction of the roller shutter box rear wall 24, can be formed, for example, as a result of the cutout and bending. Along its surface facing an extension part 44 of the activation part 26, the extension part 44 can be slidably displaced in a guided manner, with a window-like opening 28 also being provided in the connection part 19 allowing the throughput of the extension part 44.

Another angled leg 29 of the connection part 19 can form a support base 30. The extension part 44 of the activation part sits on this 26 of the first embodiment in the deactivated position according to FIGS Figures 1 to 3 preferably in such a way that the activation part 26 does not protrude beyond the surface 31 of the connection part 19 opposite the surface 7 of the building part 6.

Facing the surface 7 of the building part 6, the activation part 26 or the extending part 44 has a structure 32. This can be given by the arrangement of a plurality of individual tips with a circular or square base (see in particular Figure 4 ). In particular, the tips of this structuring 32 span a clawing surface F, which can be displaced when the activation part 26 is displaced along the line z, preferably plane-parallel to the roller shutter box ceiling 9, more preferably plane-parallel to the horizontal plane E.

The extension part 44 of the activation part 26 in the Figures 1 to 9 The first embodiment shown can be displaced via a screw drive 33. For this purpose, as initially also provided, a screw 36 seated with its shaft 34 in a threaded bore 35 of the support base 30 can be provided. The screw head 37 points in the direction of the roller shutter box rear wall 24, while the free end of the screw 36 facing away from the screw head 37 and penetrating the threaded hole 35 serves to act on the extendable part 44.

To activate the activation part 26, the roller shutter box rear wall 24, as in FIG Figure 2 shown schematically in dash-dotted lines, can be swiveled into an open position or, alternatively, can be completely removed in order to be able to use the in the Figures 1 to 9 to be able to act on the screw head 37 of the screw drive 33 shown first embodiment.

For this purpose, the insulating body 25 can also have a, for example, wedge-like cutout 38 (cf. Figure 3 ).

Preferably using a conventional tool, a spindle-like sliding displacement of the activation part 26 or the extension part 44 along the guide section 27 can be achieved via the screw head 37, up to a position according to the illustrations in FIG Figures 8 and 9 , in which the structuring 32 of the activation part 26 frictionally and / or positively connects with the facing surface 7 of the building part 6. The roller shutter box 1 and with it the frame part 2 are then fixed for the final anchoring to be carried out.

This anchoring is also preferably carried out from the rear of the roller shutter box 1, more preferably when the rear wall 24 of the roller shutter box is open. These passage openings 39 can, as also preferred, and for example from Figure 5 seen in the longitudinal extension L of the roller shutter box 1, the opening 28 for the activation part 26 in the connection part 19 can be provided on both sides.

The anchoring screws 40 to be introduced from the rear of the roller shutter box 1 are driven, preferably on both sides of the angled leg 29 of the connection part 19, through the passage openings 39 into the building part 6 for anchoring the static part 3 and, above this, the roller shutter box 1 with the frame part 2 (cf. Figures 8 and 9 ).

As further in the Figures 10 and 11 As shown schematically, a spring drive 41 can also be provided as an alternative to a screw drive 33. For this purpose, too, the activation part 26 in the form of an extension part 44 can be slidably guided along the line z, the activation part 26 being loaded in the direction of the activation position by a compression spring 42 supported on the support base 30.

The activation part 26 can in the spring-loaded basic position according to Figure 10 and be secured accordingly in this deactivated basic position, for example by a pin 43 which penetrates a partial area of the activation part 26 and is supported on a surface, for example the support base 30. This pin 43 is preferably accessible from the rear of the roller shutter box and can be used to activate the Activation part 26 are withdrawn, according to which, according to the then released force of the compression spring 42, the activation part 26 is advanced into the activated board position to achieve the frictional and / or positive connection with the building part 6 (cf. Figure 11 ).

Figure 12 shows an embodiment in which the activation part 26 is arranged directly on the roller shutter box part 1. In the same configuration, which is not shown, it can also be arranged on the static part. For example, it can be arranged so that it can pivot on the surface 8 of the roller shutter box cover 9, with a geometrical pivot axis which preferably runs in a directed direction in the longitudinal extension L of the roller shutter box 1.

In this exemplary embodiment, the activation part 26 is activated immediately without any special action having to be taken.

A spring drive 41, for example in the form of a compression spring, which is supported at one end on the roller shutter box 1, for example on the roller shutter box ceiling 9, and at the other end acts against the activation part 26, loads the activation part 26 in the direction of a preferably stop-limited distance from the surface 8 of the roller shutter box ceiling 9.

When the roller shutter box 1 is inserted, for example pivoted, into the building opening, the activation part 26 is automatically aligned depending on the gap height a in the assembly gap 10 , in which a claw with the surface 7 is achieved.

The above explanations serve to explain the inventions covered by the application as a whole, which also develop the state of the art independently at least through the following combinations of features, whereby two, more or all of these combinations of features can also be combined, namely:

A static part, which is characterized in that the static part 3 has an activation part 26 for compressive tensioning between the building part 6 and the frame part 2, as a result of an outside frictional and / or positive connection between the building part 6 and the static part 3.

A roller shutter box, which is characterized in that the static part 3 is designed with an activation part 26 for at least initially only fixing on the outside by means of a frictional and / or positive connection of the frame part 2 to the building part 6, such as a lintel.

A static part, which is characterized in that the activation part 26 is designed with a screw drive 33.

A static part, which is characterized in that the activation part 26 is designed with a spring drive 41.

A static part, which is characterized in that the activation part 26, facing the building part 6, has a structure 32 for clawing with the building part 6.

A static part, which is characterized in that a claw surface F of the activation part 26 can be displaced approximately parallel to the plane to a roller shutter box cover 9 for activation.

A static part, which is characterized in that the activation part 26 is supported on the static part 3 via the screw drive 33.

A static part, which is characterized in that the activation part (26) is supported on the connection part (19).

A static part, which is characterized in that the connection part 19 has one or more passage openings 39 for an anchoring screw 40.

A static part, which is characterized in that the activation part 26 is accessible for activation from a rear side of the roller shutter box 1.

All the features disclosed are essential to the invention (individually, but also in combination with one another). The disclosure of the application hereby also includes the full content of the disclosure content of the associated / attached priority documents (copy of the previous application), also for the purpose of including features of these documents in the claims of the present application. The subclaims characterize, even without the features of a referenced claim, with their features independent inventive developments of the prior art, in particular in order to make divisional applications on the basis of these claims. The invention specified in each claim can additionally have one or more of the features provided in the above description, in particular provided with reference numbers and / or specified in the list of reference numbers. The invention also relates to design forms in which some of the features mentioned in the above description are not implemented, in particular insofar as they are recognizable for the respective purpose or can be replaced by other technically equivalent means. <b><u> List of reference symbols </u></b> 1 Roller shutter box 28 Breakthrough 2 Frame part 29 Angled legs 3 Statics part 30th Support floor 4th back 31 area 5 Outside 32 structuring 6th Part of the building 33 Screw drive 7th area 34 shaft 8th surface 35 Threaded hole 9 Shutter box ceiling 36 screw 10 Assembly gap 37 Screw head 11 Static lower part 38 Cutout 12th Static upper part 39 Passage opening 13th Connection leg 40 Anchoring screw 14th Floor thigh 41 Spring drive 15th Shutter box bottom 42 Compression spring 16 Connecting part 43 Pen 17th Connecting part 44 Extendable part 18th Connecting leg 19th Connector a Gap height 20th Screw connection x Roller shutter axis 21 Vertical leg E. Horizontal plane 22nd breakthrough F. Claw surface 23 Roller shutter box outer wall L. Longitudinal extension 24 Roller shutter box rear wall 25th Insulating body α angle 26th Activation part 27 Guide section

Claims (10)

Static part (3) for a roller shutter box (1), for stiffening the roller shutter box (1) against loads, such as wind loads, the roller shutter box (1) being able to be placed on a frame part (2), such as a window frame or door frame, with a connection part (19), for attaching the static part (3) to a building part (6), such as a lintel, and a connecting part (16), for connecting the static part (3) to the frame part (2), if necessary by means of a between the static part ( 3) and the frame part (2) arranged stiffening part (17), such as an adapter strip, characterized in that the static part (3) has an activation part (26) for compressive bracing between the building part (6) and the frame part (2) an outside frictional and / or positive connection between the building part (6) and the static part (3). Static part (3) which can be connected to a frame part (2), such as a window frame or a door frame, characterized in that the static part (3) has an activation part (26) for at least initially only the outside frictional and / or positive connection of the frame part (2 ) is formed on a part of the building (6), such as a lintel. Static part according to Claim 1 or 2, characterized in that the activation part (26) is designed with a screw drive (33). Static part according to one of the preceding claims, characterized in that the activation part (26) is designed with a spring drive (41). Static part according to one of the preceding claims, characterized in that the activation part (26) facing the building part (6) a structure (32) for clawing with the building part (6). Static part according to one of the preceding claims, characterized in that a clawing surface (F) of the activation part (26) can be displaced for activation approximately parallel to the plane of a roller shutter box ceiling (9). Static part according to one of the preceding claims, characterized in that the activation part (26) is supported on the static part (3) via the screw drive (33). Static part according to one of the preceding claims, characterized in that the activation part (26) is supported on the connection part (19). Static part according to one of the preceding claims, characterized in that the connection part (19) has one or more passage openings (39) for an anchoring screw (40), and / or, preferably, that the activation part (26) for activation from a rear side of the roller shutter box (1) is accessible. Static part, characterized by one or more of the characterizing features of one of the preceding claims.

Images