EP0898034B1 - Hinge - Google Patents

Abstract

The sides of the hinge container (2) defining the U-shaped cavity have clamping flanges (8) parallel with the swivel axis of the hinge arm (3) and penetrated by screws (9). The threaded pins (10) of the clamping flanges each go through an internally threaded, square or rectangular anchor disc (11). When the hinge (1) is fixed, the clamping flanges rest on the outer surfaces of a profiled arm (7), and the anchor discs rest on the inner surfaces of the corresponding profiled arm. The flanks of the hinge container housing next to the two screws have sloping parts sloping from the clamping flanges towards the centre axis of the hinge container.

Description

The present invention relates to a hinge consisting of one with an approximately U-shaped recess provided hinge cup and one in the recess pivotally mounted hinge arm for fixing to an extruded profile, in particular a hollow chamber profile, wherein the hinge cup at its the U-shaped recess limiting legs with parallel to the pivot axis of the hinge arm extending and is penetrated by screws clamping flanges, whose Threaded pin each pass through an internally threaded armature disc, the clamping flanges with attached hinge on the outer surfaces of a Picture of the hinge cup pierced profile bridge and the anchor discs resting on the inner surfaces of the corresponding profile web.

A hinge of the generic type is known for example from DE-A 195 18 450 known.

The well-known hinge can practically by clamping action on a profile web of a Extruded profiles, in particular a hollow chamber profile, are set. there is the hinge in the area of its two clamping flanges by the screws and the anchor bolts screwed onto it by clamping on a profile web attached.

The bolts with the armature discs can be used in a pre-assembly position on the hinge be pre-assembled yourself. The extruded profile, in particular in the form of a hollow chamber profile, only requires a corresponding recess for receiving the Hinge pot, in which then the hinge cup is first used in such a way that the Anchor disks, which are pre-mounted on the screws, already on the side of the profile web lie on which they are clamped in mounting position. To the final Fixing then the screws are actuated and thereby the armature discs on the back or inner surface of the provided for the clamping profile web clamped.

The present invention is based on the object, a hinge of the generic To design the type in such a way that all for its determination on an extruded profile, in particular a hollow chamber profile, required components in a pre-assembly are attached to the hinge itself and that the assembly on the extruded profile, in particular on a hollow chamber profile, is convenient and easy to carry out.

This object is achieved in a hinge of the generic type characterized that the hinge cup on its housing flanks adjacent to the two screws is provided with chamfers, which starting from the clamping flanges in the direction the central axis of the hinge cup inclined.

The easily attachable in a pre-assembly of an extruded profile hinge experiences self-alignment or self-centering when tightening the screws by said bevels of the said housing flanks, so that even at a unfortunate pre-assembly position of the screws a convenient setting of the Hinge on an extruded profile is possible.

The anchor discs preferably have a rectangular or square Floor plan.

In this case, the diagonal is preferably dimensioned such that co-rotation of the armature discs when operating the screws by placing the armature discs on the hinge cup is prevented.

In the accompanying drawings is a preferred embodiment of the invention shown, which will be described in more detail below.

Figur 1

eine perspektivische Darstellung eines erfindungsgemäßen Scharnieres sowie eines Hohlprofiles, an dem das Scharnier festgelegt werden soll,

Figur 2

eine perspektivische Darstellung des am Hohlprofil festgelegten Scharnieres, wobei aus Gründen der Übersichtlichkeit der Scharnierarm des Scharnieres nicht dargestellt ist,

Figur 3

eine perspektivische Darstellung des am Hohlkammerprofil festgelegten Scharnieres in einer etwa in Richtung der Längsachse des Hohlprofiles verlaufenden Blickrichtung,

Figur 4

einen Schnitt durch den in das Hohlkammerprofil eingesetzten Scharniertopf in der Ebene der für die Festlegung vorgesehenen Schrauben.

Show it:

FIG. 1

a perspective view of a hinge according to the invention and a hollow profile to which the hinge is to be set,

FIG. 2

a perspective view of the fixed profile on the hollow profile hinge, wherein for reasons of clarity of the hinge arm of the hinge is not shown,

FIG. 3

a perspective view of the fixed to the hollow section profile hinge in a direction extending approximately in the direction of the longitudinal axis of the hollow profile line of sight,

FIG. 4

a section through the hinge cup used in the hollow profile in the plane of the provided for fixing screws.

In FIG. 1, the reference numeral 1 denotes a hinge as a whole, which essentially consists of a hinge cup 2 and a thereto pivotally mounted hinge arm 3 consists.

The hinge cup 2 is provided with an approximately U-shaped recess 4. Within this recess 4, the hinge arm 3 in per se known and therefore not shown pivotally mounted.

The entire hinge 1 is provided for attachment to an extruded profile, in particular a hollow chamber profile 5, as in the illustrated Embodiment shown.

The hollow chamber profile 5 is for receiving the hinge cup 2 with a Recess 6 provided, in which the hinge cup 2 can be used.

A profile web 7 of the hollow chamber profile 5 is through this recess. 6 interrupted.

The hinge cup 2 of the hinge 1 is at its the U-shaped recess. 4 laterally limiting legs with parallel to the pivot axis of the Hinge 3 extending clamping flanges 8 equipped. These Clamping flanges 8 are passed by screws 9, on the Threaded bolt 10 each have an armature disk 11 with an internal thread is screwed on.

In the assembled state, the clamping flanges 8 lie on the outer surfaces of the Profile web 7 on while the armature discs 11 by the screws 10th be tightened against the inner surface of the corresponding profile web 7. As a result, the entire hinge 1 by clamping action on the profile web. 7 attached. The mounting position or mounting position is in Figure 3 and in Figure 4 shown in the right corner of the picture.

In Figure 4, the pre-assembly is shown in the left half of the picture. These Position is characterized in that the respective armature disc 11 is slightly screwed onto the respective threaded pin 10. In this Position, which also results from Figure 1, there is the possibility of the Hinge pot 2 with the required screws for fastening 9 and the Insert armature discs 11 in the recess 6 of the hollow section 5, so that then the position is taken, which can be seen from Figure 4, left half of the picture, results. In this case, in Figure 4, left half of the picture, a position of the screw 10th shown by the final mounting position (see right half) still clearly deviates. By pressing the screw 9 is now the anchor plate 11 until the final contact with the inner surface of the profile web. 7 dressed. In this case, then the screw 9 is also in the way that it runs with its longitudinal axis perpendicular to the mounting plane, as in the right half of the figure shown in Figure 4.

This self-alignment or self-centering will be so supports that the hinge cup 2 at its the two screws. 9 adjacent housing flanks is provided with chamfers 12, which of the clamping flanges 8, starting in the direction of the central axis of the Hinge pot 2 inclined.

Provided that when inserting the hinge cup 2 in the recess 6 of Hollow profiles 5 corresponding to the left half of Figure 4 Should pre-assembly of the screws 9, the orientation of the Screws 9 by sliding along the armature discs 11 along the Bevels 12 supported in the sense described above.

This means that when inserting and securing the hinge in the corresponding recess 6 of a hollow section 5 no special Attention is required, it is only necessary to pay attention in the Vormontageposition the anchor plates 11 on the contact surface of the Clamping flanges 8 opposite side of the profile web 7 lie.

In the final position fixed by the hinge cup 2 and whose clamping flanges 8, the recess 6 of the hollow chamber profile. 5 completely closed.

The armature discs 11 preferably have a rectangular or square Base surface, wherein the diagonal is preferably such that a Turning the armature discs 11 when pressing the screws 9 by conditioning the armature discs 11 on the hinge cup 2 is prevented in any case.

Claims (2)

1. Hinge (1), comprising a hinge cup (2), which is provided with an approximately U-shaped cutout. (4), and a hinge arm (3), which is mounted pivotably in the cutout (4), for securing on an extruded profile, in particular a hollow chamber profile (5), the hinge cup (2), on its limbs bounding the U-shaped cutout (4), being equipped with clamping flanges (8), which run parallel to the pivot axis of the hinge arm (3) and have screws (9) passing through them and the threaded pins (10) of which each pass through an anchoring disc (11), which is provided with an internal thread, the clamping flanges (8), when the hinge (1) is fixed, resting on the outer surfaces of a profile web (7), which is cut open in order to receive the hinge cup (2), and the anchoring discs (11) resting on the inner surfaces of the corresponding profile web (7), characterized in that the hinge cup (2) is provided on its housing flanks, which are adjacent to the two screws (9), with bevels (12) which run in an inclined manner from the clamping flanges (8) in the direction of the central axis of the hinge cup (2).
2. Hinge according to Claim 1, characterized in that the anchoring discs (11) have a rectangular or square horizontal projection.

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