DE3042207A1 - Adjustable-height door hinge - has tapped bore in frame part for stud acting against door part - Google Patents

Abstract

The hinge comprises a first part fixed to a door leaf a second fixed to the door frame, and a bar forming the pivot spindle. The second part (4) contains a tapped bore (12) accommodating a stud (15) adjustable in it in the axial direction and bearing against the first part (5), so as to adjust its height. The bar (7) can pass in the axial direction through the stud, which contains a bush (9) at each end. An adjustment space (11) is formed between each bush and a face on a sleeve (8) enclosing the stud. One at least of the bushes has faces for engagement by a tool, typically a socket (13) of hexagonal section.

Description

Adjustable hinge

The invention relates to a door hinge for fastening a butt striking the door leaf on a door frame, with one to engage in the door frame Determined first hinge part with at least one support pin and with one with the door leaf, a flap having a second hinge part and with adjusting means for changing the distance between the second hinge part and the narrow side of the door.

For some time now, when consumed, butt-closing doors have been used, which run practically flush with the door frames on the outside, instead of the wooden doors previously common design with Ueberschlwg. As with other door constructions, must also Here a clear play between the door frame rebate and the door edge can be guaranteed. In the event of play differences - for example, as a result of lowering, lifting or clamping the door - the door leaf used to have to be unhooked, the fittings moved or be replaced; or the edge of the door had to be planed.

A door hinge is known from CH-PS 610.051; in which step-by-step by means of insertable intermediate plates of different thicknesses Compensation can be created. Such compensation is multiple to coarse ud presents itself ugly. In addition, manufacture and assembly are complicated. The storage or procurement of different thicknesses, which serve to compensate Intermediate plates are also cumbersome, especially when you consider that such Intermediate plates may not be required for many years.

With the invention, the object is to be achieved, a for butt impact To create a suitable hinge for doors - avoiding loose compensation plates od. The like. Fine adjustment of the position of the door leaf relative to the surrounding frame to allow both during assembly and afterwards in a simple manner.

The invention with which this object is achieved arises from the characterizing features of claim 1.

If the door leaf jams in the frame or there is uneven play is present between the door and the frame, only the regulating elements need to be turned to create the desired balance. Commercially available ones are sufficient for this Tools. Such a position correction can be made without the change afterwards it is visible from the outside. In addition, the effort for the production of the door hinge is reduced, especially since neither of the two outer ones Plate-shaped bracket connecting tape rolls is required. Another advantage consists in the fact that the door hinge can also be easily installed in corner areas.

Exemplary embodiments of the subject matter of the invention are shown in the drawing shown. Show it: Fig. 1 is a horizontal section according to Line I - I in Figure 3 through a door frame and a door leaf, which with each other connected by a door hinge Fig. 2 is a view of the mounted on a door leaf 3 shows a view of the door hinge offset by 900 in relation to FIG assembled state Fig. 4 is a horizontal section through a Ausfüllrungs variant with wooden frame Fig. 5 is a horizontal section through a further embodiment 6 shows a view of the door hinge according to FIG. 5 in the direction of arrow E FIG. 7 is a view of the hinge part of the embodiment connected to the door leaf according to Figures 5 and 6, in the direction of arrow F Figure 8 is a view of a loose, Peckbleches which can be placed on the door hinge flap Fig. 9 shows a cross section through the Cover plate according to FIG. 8 FIG. 10 shows a horizontal section through a further embodiment a door hinge connected to a frame The door hinge 1 - too Called rotary fitting - is used to connect a pivoting door leaf 2 with a stationary door frame 3. The door frame 3 can consist of metal or wood and is embedded in a wall 4 or poured back with concrete, and the door leaf 2 is located in the position shown in Figure 1 in its closed position. The door leaf 2 is a flush door leaf, the outer surface of which is flush or approximated runs flush with the corresponding outer surface of the frame 3. The door hinge 1 contains a two-part, first hinge part connected to the frame 3, its support pin 10 is screwed into a support block 11 which is welded to the door frame 3 on the wall side is. Each of the two support pins 10 arranged one above the other is provided with a roll of tape 26 rigidly connected, which serve to accommodate an axle pin 7. Between these two tape rolls 26 is the tape roll 25 of a second, with the door leaf 2 connected hinge part. This contains a door hinge flap 13, which with the Tape roll 25 is rigidly connected or consists of a single piece and cranked is, as can be seen from FIGS. 1 and 2. The door hinge flap 13 is with connected to the narrow side of the door leaf by a screw 18.

To seal the door leaf 2, one is inserted into a frame groove Seal 12 with flexible sealing tab available.

To enable the position of door leaf 2 to be set or corrected, the door hinge flap 13 does not lie directly on the material of the narrow side of the door leaf but is supported by the end face 50 of a threaded sleeve 20. These Threaded sleeve 20 is with its external thread 24 in a bore 21 of the door leaf 2 screwed in. This bore 21 runs horizontally, preferably in the middle between the two main door surfaces, i.e. at right angles to the narrow side of Door leaf 2. The threaded sleeve 20 is in its central part with a guide hole provided, which merges into a screw thread 23, which with the thread 27 of the screw 18 cooperates. In order to screw this threaded sleeve 20 into the door leaf make it easier, it is on its outer face with a transverse slot 22 or a hexagon socket, for attaching a tool, in particular a hex wrench.

In the screwed-in state, the screw 18 thus penetrates the door hinge tab 13 and its head 17 is sunk in the door hinge flap 13. The end face 50 of the threaded sleeve 20 thus lies directly against the surface of the door hinge flap 13 facing it. The door hinge tab 13, which is circular on more than half of its circumference, is shown in FIG the narrow side of the door leaf partially sunk. This countersink is made with the help of a tenon milling cutter engaging in the previously drilled hole 21, by milling out the corresponding material on the narrow side of the door. The one after this countersink remaining small web for attaching the door hinge flap 13 with his on the approximately semicircular boundary adjoining part and the attachment point on the roll of tape 25 is punched out separately.

Behind the narrow side of the door leaf 2 facing surface of the Door hinge flap 13 remains a space 14, which is used to change the door position serves. So that this gap 14 is not visible from the outside of the door, contains the door hinge flap 13 has a cover web covering this gap 14 on the outside 15, which also takes over the rotation lock of this hinge part.

During assembly or if the door slips into place over time should have changed, the door position can be corrected continuously in simply by doing this done that the threaded sleeve 20 something is screwed in or unscrewed, so that afterwards when attaching the Türbandlappens 13 with the help of the screw 18 of the door leaf a corrected position occupies. From the outside no change is visible, since only the hidden one Gap 14 is slightly larger or smaller. In order to independently loosen the To prevent screw 18, for example, in the thread area of this screw 18 a slightly protruding, deformable plastic pin or the like.

can be used transversely, so that a rotation lock is increased Friction results.

The embodiment according to FIG. 4 is particularly suitable for door frames wooden. In the door frame 16 is in the transverse to the door plane surface a screwed-in screwed-in pin 48 made of metal. To this end, will initially a cylindrical hole is attached and in this the one with an external thread 47 provided screw-in pin 48 with the help of an inserted into a hexagon socket 49 Screwed in. in this screw-in pin 48 there is a transverse bore 45, in which the support pin 10 of the second hinge part to be connected to the door 5 is screwed in. The formation of the door hinge flap connected to the door leaf 2 13 corresponds essentially to the embodiment shown in Figure 1 with the The difference is that instead of an integrally formed cover web 15, a cross-section angular, separate cover plate 32 is present, which with the door hinge tab 13 is welded or rigidly connected in another way. This cover plate 32 is used on the one hand to cover the gap 14, which depends on the door position can be of different sizes, and on the other hand as a rotation lock for the door hinge flap 13. The end face 50 of the threaded sleeve 20 rests directly against the cover plate 32 and is through more or less deep screwing into the hole 21 changed in its axial position with the aid of a hexagon socket opening 51. Through this the door position can be corrected by turning the threaded sleeve in or out Reach 20.

Thereafter, the preferably provided with a hexagon socket 19 is Screw 18 tightened. Otherwise, the mode of action corresponds to that according to Figure 1.

In Figures 5 to 9, an embodiment is shown in which the screw head 17 is rotatably attached to the door hinge flap. One in the door hinge flap 13 by means of thread 37 screwed in socket 35 secures the screw head 17 against Axial movement, but it can be turned easily.

The outer diameter of the socket 35 is chosen so that it is in the Bore 21 is guided, into which the threaded sleeve 20 is screwed. Through this there is an additional lateral support for the relatively lanoe in which Threaded sleeve 20 inserted screw 18. The head 17 thus lies against one in the door hinge tab 13 attached shoulder in the form of a cylindrical countersink, and with a Hexagon socket 19 provided head 17 penetrates this door hinge flap 13, so that the screw 18 od by inserting a hexagon wrench. is adjustable from the outside of the door hinge. To secure against unwanted Rotation can also be provided here anti-rotation means, for example in the form of a deformable inserted into a transverse bore of the threaded sleeve 20 Plastic pin which presses on the thread of the screw 18. In the event of a twist the screw 18 by inserting it into the threaded sleeve that is firmly seated in the door leaf 2 20 screwed in or out to correct the position, the two spaces change 14 and 39. The threaded sleeve 20 is inserted into the hexagon socket opening 51 Tool screwed in so far that the axial distance of the Space 39 is at least as large as that of space 14. Opposite the ground the milling to accommodate the door hinge flap is the face of the threaded sleeve 20 sunk in the bore 21.

Instead of a socket 35 provided with a thread 37, the screw head 17 also secured against axial movement by a riveted or screwed-on disk will.

To cover the space 14 is here on the door hinge tab 13 attached cover plate 32 is present.

This is held by the clamping effect, possibly reinforced by welding or solder joints with its protruding lugs 34 on the door hinge tab 13. As a result, the production of the door hinge flap 13 can be simplified and in particular run as a stamped and bent part, since the cover plate 32 are attached later can. In the door hinge flap 13 there is a holder of the cover plate on both sides 32 serving notch.

As can be seen from Figure 7, the cutout is in the narrow side of the door chosen so that the central axis has a small distance from the broad side of the door, than corresponds to the radius of the cutout.

Below the hinge part 5 containing the door hinge flap 13 is the hinge part 6 with an upper tape roll 26 and the support pin 10 and a lower tape roll 38 with a cylindrical support pin 40.

In the embodiment according to FIG. 10, there is also a threaded sleeve 20 available, with which an adjustment of the distance between the door hinge tab 13 and door 2 is possible. The end face 50 of this threaded sleeve 20 is located rotatable, but practically free of play against the surface of the door hinge flap facing the narrow side of the door 13 at. Thus there is a relative rotation between the one screwed into the narrow side of the door Threaded sleeve 20 and the door hinge tab 13 possible. One with a countersunk head 17 Shank 18 is inserted into a central bore of screw sleeve 20 and in this secured against rotation. This rotation lock can, for example, be pressed in this shaft 18 take place or by means of a transverse pin 30 or by the bore and the shaft 18 is given a cross-sectional shape deviating from the circular shape. In the head 17 there is an internal hexagon recess 28 for receiving a hexagon wrench to rotate this head 17 together with the threaded sleeve 20. The training is thus taken in such a way that the head 17 in the corresponding countersink 33 from the outside of the door hinge flap 13 can be rotated easily. The threaded sleeve 20 is on the outside along its entire length preferably provided with a buttress thread 23 and is used during assembly with the aid of a tool inserted into the hexagonal opening 19 screwed into a threadless bore 21 previously made in the narrow side of the door. The door hinge tab 13, which is circular limited to at least 3/4 of its circumference, protrudes thus into an approximately cylindrical recess, which is on the narrow side of the door leaf 2 was made with the help of a tenon cutter. For regulation an intermediate space 14 remains, so that the position of the butt closing door leaf 2 in a simple manner by screwing in the threaded sleeve more or less deeply 20 can be corrected.

The production of this cylindrical recess for receiving the Türbandlappens 13 takes place in such a way that initially with the help of a drilling jig the Hole 21 is attached and then the recess for receiving the door hinge flap 13th is milled out. One or more anti-rotation pins 36 arranged in a ring protrude from the door hinge flap 13 and serve to secure against rotation.

The hinge part engaging in the frame is fastened with two trunnions 8, 10. These two trunnions 8, 10 engage in two parallel, bores located one above the other in the support block 11 and are via a wedge 42 spread by a screw 44 provided with a hexagon socket 28 and thereby secured in the support block 11.

The various embodiments described can also be used with one another can be combined as far as this is sensible and technically possible.

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Claims (8)

P A T E N T A N 5 P R U E C H E 1. Door hinge for fastening a butt striking door leaf on a door frame, with a. to intervene in the door frame certain first hinge part with at least one support pin and with one with the second hinge part which can be connected to the door leaf and has a tab, as well as with adjusting means for changing the distance between the second hinge part and the narrow side of the door, characterized in that one of the second hinge part protruding to turn the narrow side of the door certain door hinge tabs (13) against the Front side (50) of a threaded sleeve intended to be screwed into the narrow side of the door (20) or the head (17) of a screw engaging in the threaded sleeve (20) (18) on the door hinge flap (13) secured against axial displacement, but held in a rotatable manner is, and the threaded sleeve (20) and / or the screw head (17) for position correction of the door leaf (2) with means (19, 22, 51) for attaching one of the rotating parts Tool are provided. 2. Door hinge according to claim 1, characterized in that the threaded sleeve (20) is provided with an internal and external thread (23, 24), their against the door hinge tab (13) facing end face (50) has a transverse slot (22) or an internal polygonal opening (51) for attaching a tool (Figures 1 and 5). 3. Door hinge according to claim 1, characterized in that the threaded bolt (20) with its end face (50) against the door hinge flap (13) is in contact and a shaft (18) provided with a head (17) in a longitudinal bore of the threaded sleeve (20) is held non-rotatably (Figure 10). 4. Door hinge according to one or more of claims 1 to 3, characterized characterized in that holding means (35) are present which hold the head (17) of the in the threaded sleeve (20) engaging, one-piece screw (18) against axial displacement secure relative to the door hinge flap (13), and the means (19) for turning the screw (18) are accessible from the outside of the door hinge flap (13) (Figure 5). 5. Door hinge according to claim 4, characterized in that on the Threaded sleeve (20) facing side of the door hinge flap (13) a connected to this, in particular screwed, the screw head (55) rotatably receiving disc (35) or the like. Is present (Figure 5). 6. Door hinge according to one or more of claims 1 to 5, characterized characterized in that the door hinge tab (13) has a regulating gap (14) on the outside of the door to cover certain.AiJdeckorgan (15; 32) contains. 7. Door hinge according to claim 6, characterized in that the cover member is a cover plate (32) designed as a separate piece (FIGS. 5 to 9). 8. Door hinge according to one or more of claims 1 to 7, characterized characterized in that the tape roll (25) of the second hinge part between two, Supporting pins (10) having tape rollers (26) of the first hinge part are arranged is (Figures 2 and 3).