EP2024592A1

EP2024592A1 - Adjustable hinge

Info

Publication number: EP2024592A1
Application number: EP07725441A
Authority: EP
Inventors: Tibor Herglotz
Original assignee: Dr Hanh GmbH and Co KG
Current assignee: Dr Hanh GmbH and Co KG
Priority date: 2006-06-08
Filing date: 2007-05-23
Publication date: 2009-02-18
Also published as: DE202006009023U1; WO2007140876A1

Abstract

A hinge which has a frame hinge part to be fastened via an associated fastening part (1) to a fixed frame, and a wing hinge part which is to be fastened via an associated fastening part (1) to a wing and can be pivoted about a hinge axis (12) in relation to the frame hinge part, wherein at least one of the fastening parts (1) is mounted displaceably at least linearly by means of a retaining part (2) to be fastened in a fixed manner to the frame or the wing, wherein an accessible adjustment element (3) is arranged on the retaining part (2), and wherein an axis of rotation of the adjustment element (3), which axis of rotation is associated with the adjustment of the rotational movement, lies essentially perpendicularly to the plane predetermined by the fastening part and the hinge axis.

Description

BAND WITH ADJUSTMENT

The invention relates to a hinge for doors, windows or the like for hingedly connecting a wing of the door, the window or the like to a hinge axis on a frame and thus serve the pivotal mounting of an opening optionally closing wing to the opening limiting components, usually a frame. A band typically comprises a frame hinge member to be fastened to a fixed frame of the door, window or the like via an associated attachment member and a wing hinge member pivotable about a hinge axis relative to the frame hinge member via an associated attachment member on a wing of the door, window or the like , Typically, a hinge pin engaging in the hinge pin bores of the respective hinge part or a comparable device for pivotally mounting the hinge parts is also provided, which defines the hinge axis.

Bands for doors, windows and the like should fulfill their hinge function as possible so that when pivoting the wing a precise fit of the wing is achieved in or at the opening. In order to achieve a precise fit and to be able to compensate for tolerances, it is known that the fastening parts relative to the frame and / or the wing, for example, by appropriately elongated recessed mounting holes designed to be displaced. For example, it is known from DE 40 07 364 C2, two parts of a band part in a hinge part and a fixing part and the parts in a hinge axis of the Bandes perpendicular direction to attach to each other, wherein a guide against movement of the two parts relative to each other outside the adjustment direction is effected by engagement of square cross-section bolts in slots.

Furthermore, it is known, the associated sliding surfaces with an interactive Riefbzw. To provide groove surface, thereby achieving a certain degree of locking.

From DE202004011541 U1 an adjustable band is known with a frame band part which can be fastened to a frame and with a wing band part which can be fastened to a wing, wherein the wing band and / or the frame band part are designed in such a way that the band part has a fastening part which can be fastened to the frame or wing and a hinged portion making the hinged connection to the other hinge portion. In this case, the hinge part comprises a guide leg, which is accommodated in a guide chamber, which is provided in the fastening part, displaceable in the adjustment direction leading. The guide limb comprises a groove extending transversely to the adjustment direction, and an adjusting element which can be displaced transversely to the adjustment direction and which engages with the groove is mounted in the fastening part. The construction is relatively bulky and therefore in particular not to be used for concealed band parts. In addition, the construction is comparatively complicated to adjust, since an additional fixation, for example by means of two stud bolts, is required.

EP 1 106 763 A1 discloses a band for doors, windows or the like with a frame hinge part to be fastened to the stationary frame of the door, window or the like, having a wing hinge part to be fastened to the wing of the door, window or the like. In this case, both the frame hinge part and the wing hinge part each comprise a fastening part and a holding part. The fastening part is in each case provided with a threaded adjusting spindle by means of which the wing of the door is adjustable relative to the frame for the purpose of adjustment. In this case, the adjusting spindle can be adjusted by suitable, acting perpendicular to its axis of rotation means, such as a Philips screwdriver. This design has the disadvantage that the adjustment at the point of contact between see the means and the adjusting spindle is particularly prone to failure, inter alia, because together they provide a comparatively complicated angle gear. In addition, the loose connection between the spindle and the said means means that large adjustment forces can not be applied, in particular with minimal wear of the means or the adjusting spindle in the region where the agent is applied, or even in the case of its inaccurate alignment. For the latter reason, it is also disadvantageous in the adjustment device shown in EP 1 106 763 A1 that the adjusting spindle is fastened to the hinge part which is moved during the adjustment and not to the holding part, since the said means must therefore be moved during adjustment and aligned at the same time must be kept.

Against the background of the disadvantages described above, it is therefore an object of the present invention to provide a band with a comparatively more compact, more reliable, more precise and / or more resilient adjustment device.

This object is achieved by the reproduced in claim 1 band. Advantageous embodiments are the subject of the dependent claims.

The tape for doors, windows or the like according to the invention has a frame hinge part to be fastened via an associated fastening part to a fixed frame of the door, window or the like and a wing hinge part to be fastened to a wing of the door, window or the like via an associated fastening part. The wing hinge part is pivotable about a hinge axis which, for example and without limitation, is defined by a hinge pin and the associated hinge pin bores in the hinge parts of the frame or wing hinge part, relative to the frame hinge part. According to the invention, at least one of the fastening parts is mounted at least linearly displaceable by means of a retaining part to be fastened fixedly to the frame or the wing.

The device according to the invention is characterized in that an accessible actuating element is arranged on the holding part, which interacts with an adjusting element of the fastening part, optionally via further adjusting elements, such that is effected by an adjustment of the actuating element at least a linear back and forth displacement of the fastening part. By fastening the adjusting element on the holding part ensures that the adjustment is not disturbed by the movement of the fastening part. The adjustment can be made so accurate, inter alia, a suitable for the adjustment of the adjustment tool does not have to be laboriously moved with the fastening part in order to keep it for adjustment to the moving adjusting element in aligned position.

In a further advantageous embodiment, the actuating element is rotatably mounted on the holding part. The adjusting element and the adjusting element act on the fastening part, optionally via further adjusting elements, in such a way that a rotational movement adjustment of the actuating element is converted into a linear movement of the fastening part. As a result, a particularly accurate adjustment can be achieved. This is based i.a. On the other hand, not only comparatively high forces can be transmitted by the rotational movement, but also this force application can be metered comparatively better.

According to a further advantageous embodiment, the rotational axis of the adjusting element belonging to the rotational movement adjustment is substantially perpendicular to the plane predetermined by the fastening part and the hinge axis. As a result, the actuator is particularly accessible when the fastening part is attached to wings or frame. The actuator is in comparison poorly accessible when it is, for example and not according to the invention, mounted on the narrow end face of the fastening part; In addition, in such an arrangement, the movement space through the wing or frame for a possibly necessary tool usually extremely limited, which makes the adjustment of the fastening part very difficult. The well-known from the prior art solution to provide an angle gear with an adjustment and a tool as a control element, compared to the proposed solution according to the invention, as already mentioned before, disadvantageous because the transition between the tool and the adjusting, inter alia Wear is particularly prone to failure. According to a further advantageous embodiment, the actuating element has at least one partial toothed ring, which engages in a toothing of the fastening part as an adjusting element. It has been found that this can provide a particularly accurate and space-saving adjustment device. As a result, the band according to the invention can be made particularly compact, and this embodiment of the adjusting device is particularly suitable for concealed fastening part, ie fixing parts which are at least partially disposed between the frame and the wing when the wing in the opening formed by the frame is pivoted.

In a further advantageous embodiment, the actuating element has at least one, preferably two, cams which cooperate or cooperate with at least one surface of the adjusting element, for example a projection, in such a way that the back and forth displacement of the fastening part is brought about , This embodiment allows a comparatively low-cost production of the adjusting element, for example, as compared to a transmission, the production is easier and can usually account for post-processing required. In addition, this version is relatively susceptible to interference and especially in case of contamination. More preferably, there are two cams offset by 180 ° about the axis of rotation of the actuator. As a result of this arrangement of the cams, the force distribution about the axis of rotation of the actuating element is symmetrical and thus the adjusting device can be subjected to particularly high loads.

In a further embodiment, the actuating element causes a linear displacement of an adjusting element with at least two bevelled surfaces, which are each in sliding engagement with a complementary surface of further adjusting elements, and thus effect a displacement of the fastening part, optionally via further adjusting elements. It has surprisingly been found that such a design of the adjusting device works particularly reliably due to the comparatively large sliding surfaces as bearing surfaces between the adjusting elements when high forces are to be transmitted. Therefore, a band with this adjusting device is particularly suitable for heavy wings, such as for safety doors. According to a further advantageous embodiment, the attachment part is at least partially disposed between the holding part and the frame or wing when mounting the holding part on the frame or wing. As a result, due to the comparatively flat support, high forces can advantageously be absorbed by the belt.

In a further advantageous embodiment, the fastening part is clamped to its fixation between the holding part and the frame or wing when mounting the holding part on the frame or wing. By clamping a particularly simple and at the same time particularly stable fixation can be achieved.

In a particularly advantageous, because simple embodiment, the means for fixing the holding part, for example, the screws provided for this, also serve to fix the fastening part. For example, the holding element has a plurality of holes and the fastening element associated slots through which pass through when mounting the support member on the frame or wing screws, which engage in the frame provided by the side or wing thread.

In a further advantageous embodiment, the holding part is inserted into a recess of the fastening part. As a result, the fastening part provided according to the invention with a jig can be made particularly compact, i. be particularly flat, for example, for a covert arrangement, designed.

According to one embodiment, the fastening part is linearly displaceable in a direction perpendicular or parallel to the hinge axis.

In a further advantageous embodiment, to prevent the penetration of dirt and to avoid injury, the holding part is designed so that at least the or the adjusting elements are covered. This ensures that in the assembled state or the adjusting elements are covered by the holding part. Damage can be avoided. Furthermore, it is thus prevented that injuries occur, for example during adjustment. To facilitate the adjustment, according to a further advantageous embodiment, a scaling and a nonus are provided on the adjusting element or holding part. Furthermore, an approach, for example a hexagon socket (Allen ^® ) or an inner star (Torx ^® ), is advantageously provided for a tool on the actuating element.

Further features, details and advantages of the invention will become apparent from the claims and the following drawing, are shown in the embodiments of bands of the invention, without limiting the invention thereto. Show it:

Fig. 1 is an exploded perspective view of a first embodiment of the band portion of the tape according to the invention;

Fig. 2 is an exploded perspective view of a second embodiment of the band portion of the band according to the invention;

Fig. 3 is an exploded perspective view of a third embodiment of the band portion of the tape according to the invention.

Fig. 1 shows an exploded perspective view of a first embodiment of the band portion of the tape according to the invention. Although only one hinge part 1 is shown, this may be the frame hinge part and / or the wing hinge part of the strip according to the invention. The hinge part 1 has a hinge part 14 with a hinge pin bore 15, in which the hinge pin, not shown, is used to define the hinge axis 12 and around which the hinge parts are pivotable relative to one another. The holding part 2 is used during assembly, ie when mounting to a frame or wings, not shown, in a recess 8 of the fastening part 1. The fastening part 1 lies against the wing or frame, not shown, with the surface facing away in this view. The holding element 2 is provided for attachment to frame or wing with four holes 10 and two guide pins 13 inserted into corresponding bore. Through the holes 10 not shown countersunk screws are used, which extend through the slots 11 of the fastening part 1 to not shown in FIG Engage threaded holes of the wing or frame. When tightening these screws, the fastening part 1 is clamped between the holding part 2 and the frame or wing. If the screws are partially dissolved, the fastening part 1 can be moved back and forth in the fastening part 1 due to the corresponding dimensioning of the recess 8 or the elongated holes 11. In order to avoid tilting of the holding part 2 when moving, ie in the partially dissolved screws, the guide pins 13 are provided. In order to effect the displacement of the fastening part 1 relative to the holding part 2, an adjusting element 3 is provided, inter alia. This is rotatably mounted on its cylindrical projection 5 in the opening 7 in the holding element 2 and thus has an axis of rotation which is perpendicular to the plane formed by the fastening part 1 and the hinge axis 12. The approach 5, or provided therein hexagon socket for applying a tool, is thus easily accessible. The actuator 3 is supported in the mounted state on the side of the fixing part 1 of the surface 9, so that the projection 5 can not slide out of the opening 7 of the holding part 2. The adjusting element 3 is provided with a partial toothed rim 6, which engages in a toothing of an adjusting element 4 of the fastening part 1 designed as a toothed rack. By rotating the adjusting element 3 rotational movement adjustment of the actuating element 3 is thus converted into a linear, perpendicular to the hinge axis displacement of the fastening part 1. The direction of rotation of the actuating element 3 indicates the direction of displacement of the fastening part 1.

Fig. 2 shows an exploded perspective view of a second embodiment of the band portion of the tape according to the invention. Although only a band part V is again shown, this can be the frame band part and / or the wing band part of the band according to the invention. The hinge part 1 'has a hinge part 14' with a hinge pin bore 15 ', in which the hinge pin, not shown, is used to define the hinge axis 12' and around which the hinge parts are mutually pivotable. The holding part 2 'during assembly, ie used in the attachment to a frame or wings, not shown in a recess 8' of the fastening part 1 '. The fastening part V lies against the wing or frame, not shown, with the surface facing away in this view. The holding element 2 'is for attachment to frame or wing gel with four holes 10 'and two, inserted into corresponding bore guide pins 13' provided. Through the holes 10 'countersunk screws, not shown, are used, which extend through the slots 11' of the fastening part 1 ', in order to access unillustrated threaded bores of the wing or frame. When tightening these screws, the fastening part 1 'between the holding part 2' and the frame or wing clamped fixing. If the screws are partially dissolved, the fastening part 1 'can be moved back and forth in the fastening part 1' due to the corresponding dimensioning of the recess 8 'or the elongated holes 11'. In order to avoid tilting of the holding part 2 'when moving, ie in the partially dissolved screws, the guide pins 13' are provided. In order to effect the displacement of the fastening part 1 'relative to the holding part 2', an adjusting element 3 'is provided, inter alia. This is rotatably mounted on its cylindrical projection 5 'in the opening T in the holding element 2' and thus has an axis of rotation which is perpendicular to the plane formed by the fastening part 1 'and the hinge axis 12'. The approach 5 ', or provided therein hexagon socket for applying a tool, is thus easily accessible. The actuator 3 'is supported in the assembled state on the side of the fixing part 1' of the surface 9 ', so that the projection 5' can not slide out of the opening T of the holding part 2 '. In contrast to the embodiment shown in FIG. 1, the adjusting element 3 'is provided with two cams 6' offset by 180 ° about the axis of rotation of the adjusting element 3 ', each of which engages in a surface of an adjusting element 4' of the fastening part 1 'formed as a projection. By turning the adjusting element 3 ', in turn, the rotational movement adjustment of the adjusting element 3' in a linear, perpendicular to the hinge axis displacement of the fastening part 1 'implemented. The direction of rotation of the actuating element 3 'indicates the direction of displacement of the fastening part 1'.

Fig. 3 shows an exploded perspective view of a third embodiment of the band portion of the tape according to the invention. Although only a band part 1 "is once again shown, this may be the frame band part and / or the wing band part of the band according to the invention The band part 1" has a hinge part 14 "with a hinge pin bore 15" into which the band not shown Band bolt is used to define the hinge axis 12 "and to the the Band parts are mutually pivotable. The holding part 2 "is used in the assembly, ie in the attachment to a frame or wings, not shown in a recess 8" of the fastening part 1 "The fastening part 1" lies on the not shown wing or frame with the in this view - facing surface. The holding element 2 "is provided for attachment to frames or wings with four holes 10" and two guide pins 13 "inserted into corresponding bores. Through the holes 10", countersunk screws, not shown, are inserted through the elongated holes 11 'of the fastening part 1 extend to engage in threaded holes, not shown, of the wing or frame. When tightening these screws, the fastening part 1 is "clamped" fixing between the holding part 2 "and the frame or wing. If the screws are partially dissolved, the fastening part 1 "due to the corresponding dimensioning of the recess 8" and the slots 11 "in the fastening part 1" back and forth. In order to avoid tilting of the holding part 2 "when moving, ie in the partially dissolved screws, the guide pins 13" are provided. In order to effect the displacement of the fastening part 1 "relative to the holding part 2", an adjusting element 3 "is provided, for example, which is rotatably mounted via its cylindrical extension 5" in the opening 7 "in the holding element 2" and thus has an axis of rotation is perpendicular to the plane formed by the fastening part 1 "and the hinge axis 12". The projection 5 ", or the hexagon socket provided therein for attaching a tool, is thus easily accessible.The actuating element 3" is supported in the mounted state on the side of the fastening part 1 "of the surface 9", so that the projection 5 "not In contrast to the embodiment shown in FIGS. 1 and 2, the adjusting element 3 "is provided with an external thread section 6", which engages in an internally threaded bore of an adjusting element 4a " , so that upon rotation of the adjusting element 3 "in the view shown, the adjusting element 4a" is moved upwards or downwards depending on the direction of rotation of the adjusting element 3. The turning of the adjusting element 4a "becomes due to the action of the further adjusting elements 4b" or 4c "and / or the special shape of the adjusting element 4a". "The adjusting element 4a" has two inclined surfaces 16 "(another to the visible surface 16" parallel e surface is on the side facing away from the picture). With the surfaces 16 " act complementarily bevelled surfaces 17 ", which are formed on the fork-shaped threaded portion 6" of the actuating element 3 "circumferential ends of acting as further adjusting elements pushers 4b" and 4c. "The pushers 4b" and 4c "act with their end faces opposite the fork ends on the support surfaces 4d "as adjustment elements of the attachment part 1." In an embodiment not shown, the thrust elements 4b "and 4c" could also be formed integrally with the attachment part 1 ". By turning the adjusting element 3 ", in turn, the rotational movement adjustment of the adjusting element 3" is first converted into a linear movement of the adjusting element 4a "and this in turn in a linear movement of the thrust elements 4b" and 4c "to finally a hinge axis perpendicular displacement of the fastening part. 1 to effect. The direction of rotation of the actuating element 3 "indicates the direction of displacement of the fastening part 1".

LIST OF REFERENCE NUMBERS

1 fixing part 1 ¹ fixing part 1 "fixing part

2 holding part 2 'holding part 2 "holding part

3 control element 3 'control element

3 "actuator

4 adjusting element (toothing) 4 'adjusting element (projection) 4a "adjusting element 4b" adjusting element (pushing element)

4c "adjustment element (push element)

4d "adjustment element (bearing surface)

5 approach of the control element 3 5 'approach of the control element 3' 5 "approach of the control element 3"

6 partial toothed ring of the actuating element 3 6 'cam of the actuating element 3'

6 "threaded section of the actuating element 3"

7 opening in the holding element 2 T opening in the holding element 2 '

7 "opening in the holding element 2"

8 recess in the fastening element 1 8 'recess in the fastening element V 8 "recess in the fastening element 1" 9 surface for supporting the control element. 3

9 'surface for supporting the actuating element 3'

9 "surface for supporting the control element 3"

10 hole for fixing the retaining element. 2 10 'hole for fastening the retaining element 2'

10 "hole for fixing the holding element 2"

11 slot in the fastening part 1 i r slot in the fastening part 1 '

11 "slot in mounting part 1"

12 hinge axis

12 'hinge axis

12 "hinge axis

13 guide pin

13 'guide pin

13 "guide pin

14 hinge part

14 'hinge part

14 "hinge part

15 hinge pin bore

15 'hinge bolt hole

15 "hinge bolt hole

Claims

claims:

1. Band for doors, windows or the like, which has a related fastening part (1, 1 ', 1 ") on a fixed frame of the door, the window or the like to be fastened frame hinge part and an associated attachment part (1, 1 \ 1 ") on a wing of the door, window or the like relative to the frame hinge part about a hinge axis (12, 12 ', 12") pivotable leaf hinge part, wherein at least one of the fastening parts (1, 1', 1 ") is mounted at least linearly displaceable by means of a holding part (2, 2 ', 2 ") to be fastened fixedly to the frame or the wing, wherein an accessible adjusting element (3, 3', 3 ') is provided on the holding part (2, 2', 2") "), which interacts with at least one adjusting element (4, 4 ', 4d") (1, 1', 1 ") provided on the fastening part such that an adjustment of the actuating element (3, 3 ', 3") the least linear displacement of the attachment partly (1, 1 ', 1 ") is effected, characterized in that a rotational movement associated with the rotation axis of the adjusting element (3, 3', 3") is substantially perpendicular to the predetermined by the fastening part and the hinge axis level.

2. Tape according to claim 1, characterized in that the adjusting element (3, 3 ', 3 ") is rotatably mounted on the holding part, so that a rotational movement adjustment of the adjusting element (3, 3', 3") implemented in a linear movement of the fastening part becomes.

3. Tape according to one of the preceding claims, characterized in that a plurality of cooperating adjusting elements (4a ", 4b", 4c ", 4d") are provided.

4. Tape according to one of the preceding claims, characterized in that the adjusting element (3) has at least one partial toothed ring (6), which engages in a toothing (4) of the fastening part (1) as an adjusting element.

5. Band according to one of the preceding claims, characterized in that the adjusting element (3 ') at least one, preferably two, more preferably two offset by 180 ° about the axis of rotation of the adjusting element, cam (6 ¹ ), the so with at least one Surface of the adjusting element (4 ') cooperates, that the back and forth displacement of the fastening part (1') is effected.

6. Tape according to one of the preceding claims, characterized in that the adjusting element (3 ") causes a linear displacement of an adjusting element (4a") with two beveled surfaces (16 "), each with a complementary surface (17") further adjusting elements (4b ", 4c") are in sliding engagement, and thus a displacement of the fastening part (1 "), optionally via further adjusting elements (4d") effect.

7. Band according to one of the preceding claims, characterized in that when fastening the holding part (2, 2 ', 2 ") on the frame or wing, the fastening part (1, 1', 1") at least partially between holding part (2, 2 ', 2 ") and frame or wing is arranged.

8. Tape according to one of the preceding claims, characterized in that when fastening the holding part (2, 2 ', 2 ") on the frame or wing, the fastening part (1, 1', 1") for fixing it between the holding part (2, 2 ', 2 ") and frame or wing is clamped.

9. Tape according to the preceding claim, characterized in that the means for fixing the holding part (2, 2 ', 2 ") provided on the frame or wing means, as well as the fixing of the fastening part (1, V ₁ 1") effect ,

10. Tape according to one of the preceding claims, characterized in that the holding part (2, 2 ', 2 ") in a recess (8, 8', 8") of the fastening part (1, V, 1 ") is inserted.

11. Tape according to one of the preceding claims, characterized in that the fastening part (1, V, 1 ") in a direction of the hinge axis (12, 12 ', 12") perpendicular or parallel direction is linearly displaceable.

12. Tape according to one of the preceding claims, characterized in that the holding part (2, 2 ', 2 ") is designed so that at least the or the adjusting elements (4, 4", 4a ") are at least partially hidden ,

13. Tape according to one of the preceding claims, characterized in that a scale and a nonus to adjusting element (3, 3 ', 3 ") or holding part (2, 2', 2") are provided.

14. Tape according to one of the preceding claims, characterized in that on the adjusting element (3, 3 ', 3 ") a projection (5, 5', 5") is provided for a tool.