DE9406535U1 - Hinged tape for door leaves or the like which can be attached to a frame. - Google Patents

Description

PATENT ATTORNEYS _# ·*· · · j **···· Address:

DiPL-iNG. CONRAD KÖCHLING '''"'"''"' ^: ■··'- ^:

DlPL-ING. CONRAD-JOACHIM KÖCHLING ^Note - ^: Metallbauwerk Tegtmeier

GmbH & Co. KG.

P.O.BOX2069, D-58020 Hagen Oevnhausener Str 40

FleyerStraße 135, D-58097 Hagen ueynnausener _tr. ^u

Call (02331) 811 64 + 85033

Fax(0233D84840 D~3 2584 Löhne

Telegrams: Patent Cook Hagen

Accounts: Commerzbank AQ, Hagen 3515095 (bank code 45040042)

Sparkasse Hagen 100012043 (bank code 45050001) _________ ____

Postgiro: Dortmund 5989 -460 (bank code 44010046)

VNR: ¹ 1 ⁵ L. ⁵ . ¹

Serial No. L

.04.1994
from the

CJK/Hi.

Hinge band for door leaves that can be attached to a frame or similar

The invention relates to a hinge band for door leaves or the like that can be fastened to a frame, consisting of an upper and lower part that can be fastened to the frame at a distance vertically one above the other and that are connected by the hinge axis, as well as a middle part that is arranged so as to be rotatable on the hinge axis and that can be fastened to the leaf.

Such designs are known in the state of the art. When installing door frames, hinges and door leaves, it is often necessary to subsequently adjust the door leaf relative to the frame in order to ensure that the parts fit properly together. Very complex and difficult to access designs are known in the state of the art for this purpose.

Metal construction Tegtmeier 11404/94

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Based on this state of the art, the invention is based on the task of creating a hinge band of the generic type that can be attached to a frame and which allows the hinge band to be adjusted in a simple manner despite its small size.

To solve this problem, it is proposed that the upper and lower parts can each be fastened to the frame by means of a screw and a clamping piece that interacts with it, whereby the screw is guided in an elongated hole in the frame leg that is directed transversely to the extension of the vertical frame leg and parallel to the frame plane, and the screw passes through an eccentric disk arranged in a chamber in the frame leg, which has a toothed segment axially next to the eccentricity, which is centrally penetrated by the screw shaft and is in engagement with a worm shaft that is axially immovable but rotatably held, whereby one end of the worm shaft is accessible through a frame hole using a tool and the worm shaft can thus be rotated.

Metal construction Tegtmeier 11404/94

Preferably, the axis of the worm shaft is aligned parallel to the slot and the frame hole opens out from the inside of the frame.

According to the invention, the hinge band is made up of three parts, with the upper and lower parts being attached to the frame or the frame, while the middle part is attached to the sash. The parts that are fixed to the frame are held in the frame by the fastening screw and the threaded clamping piece, with the through hole for the screw on the frame side being designed as a transverse slot. The screw is also the axis for the circular eccentric disc, with which the toothed segment is formed in one piece. For example, the eccentric disc can be designed in the manner of a roller with two races (similar to a spool of thread), with the toothed segment being recessed in the middle area next to the races. The eccentric disc is rotatably mounted and held in a receiving bushing of the frame. The toothed segment engages in the worm.

Metal construction Tegtmeier 11404/94

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the worm shaft. To move the sash relative to the frame, the screw is loosened and by turning the worm, for example using a polygonal socket wrench that can be inserted into a correspondingly designed recess on one end of the worm shaft, the eccentric disk, whose outer diameter corresponds to the chamber size of the receiving bush of the frame profile, is adjusted until the sash is in the desired position. The screw can then be tightened so that the clamping piece clamps against the frame parts and the adjustment is thus secured.

An embodiment of the invention is shown in the drawing and described in more detail below. It shows:

Fig. 1 A hinge band attached to the frame in view;.

Metal construction Tegtmeier 11404/94

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Fig. 2 a frame with door leaf profile and

Hinge band viewed in the direction of arrow II in Figure 1;

Fig. 3 is a detail of a detail of Figure 2 in a position rotated by 90° around the vertical axis;

Fig. 4 the detail according to Figure 3 seen in plan view

A door leaf 2 is pivotably attached to a frame 1 of a door construction, for which purpose an upper part 3 and a lower part 4 of a hinge band are attached to the vertical frame leg of the frame 1 at a distance vertically one above the other. The two parts 3 and 4 are connected by the hinge axis 5, with a central part 6 being arranged on the hinge axis 5 between the upper part 3 and the lower part 4, which is connected to the door leaf 2. The upper part 3 and the lower part 4 are identical but

Metal construction Tegtmeier 11404/94

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directed in opposite directions to one another, as can be seen in particular from Figure 1. They can each be fastened to the frame by means of a screw 7 and a clamping piece 8 interacting with it, which can be seen in particular in Figure 2, with the shaft of the screw 7 being guided in an elongated hole 9 in a web of the frame leg 1, which is directed transversely to the longitudinal extension of the vertical frame leg of the frame 1 and parallel to the frame plane. The screw 7 passes through an eccentric disk 11 arranged in a chamber 10, which has a toothed segment 12 axially next to the eccentricity. The eccentric disk is, as can be seen in particular from Figure 3, provided with a groove in the area of the toothed segment 12, in which the toothed segment is formed, with the toothed segment 12 being centrally penetrated by the screw shaft of the screw 7, while the eccentric disk is eccentrically penetrated by the shaft of the screw 7. The toothed segment 12 is in engagement with an axially immovable but rotatably mounted worm shaft 13, with one end of the worm shaft 13

Metal construction Tegmeier 11404/94

accessible through a frame hole 14 using a tool, for example a polygonal key engaging in a hexagon socket on the front side of the worm shaft 13. The worm shaft 13 can thus be rotated.

The axis of the worm shaft 13 is directed parallel to the slot 9 and the frame hole 14 opens out from the inside of the frame, as can be seen in particular from Figure 2 which faces the edge of the door leaf or door wing 2.

The receiving chamber 10 for the eccentric disc 11 is designed as a suitable receiving bushing for this eccentric disc, so that when the eccentric disc is rotated, the upper part 3 or lower part 4 of the hinge band is displaced in the direction of the arrow 15 according to Figure 2.

If the sash 2 is to be moved relative to the frame 1, first remove the screw 7 from the

Metal construction Tegtmeier 11404/94

Clamping position according to Figure 2 is loosened. The worm shaft 13 can then be rotated using a suitable tool which is inserted into the hole 14, whereby the eccentric disk 11, which is formed in one piece with the toothed segment 12 and whose outer diameter corresponds to the chamber dimension of the surrounding chamber wall 11 of the frame profile, is adjusted until the sash 2 is in the desired position. The setting is secured by tightening the screw 3 and thus tightening the clamping piece 8 against a corresponding frame leg. The screw rests with its head on wall parts of the upper part 3 or the lower part 4 of the hinge band, while the threaded shaft of the screw 7 is screwed into a threaded hole in the clamping piece 8 and clamps this against a corresponding counter surface of the frame profile 1.

The invention is not limited to the embodiment, but is variable in many ways within the scope of the disclosure.

Metal structure Tegtraeier 11404/94

All new individual and combination features disclosed in the description and/or drawing are considered essential to the invention.

Claims (2)

·· at · t* » Metallbauwerk Tegtmeier 11404/94 -10- Protection claims: 1. Hinge band for door leaves or the like that can be attached to a frame, consisting of an upper and lower part that can be attached to the frame at a distance vertically one above the other and that are connected by the hinge axis, and a middle part that is arranged so as to be rotatable on the hinge axis and that can be attached to the leaf, characterized in that the upper and lower parts (3, 4) can each be attached to the frame (1) by means of a screw (7) and a clamping piece (8) that interacts with the screw, the screw (7) being guided in an elongated hole (9) of the frame leg (1) that is directed transversely to the extension of the vertical frame leg and parallel to the frame plane, and the screw (7) passes through an eccentric disk (11) arranged in a chamber (10) of the frame leg (1), which has a toothed segment (12) axially next to the eccentricity, which is centrally penetrated by a screw shaft and is provided with an axially Metal construction Tegmeier 11404/94 -11· immovably but rotatably mounted worm shaft (13), one end of the worm shaft (13) being accessible through a frame hole (14) by means of a tool and the worm shaft (13) thus being rotatable. 2. Hinge band according to claim 1, characterized in that the axis of the worm shaft (13) is directed parallel to the long hole (9) and the frame hole (14) opens out from the inside of the frame.