WO2021073831A1

WO2021073831A1 - Strap for pivotally connecting a leaf to a frame

Info

Publication number: WO2021073831A1
Application number: PCT/EP2020/075970
Authority: WO
Inventors: Dominik Neeten; Markus Lenze; Michael Hahn
Original assignee: Dr. Hahn Gmbh & Co. Kg
Priority date: 2019-10-18
Filing date: 2020-09-17
Publication date: 2021-04-22
Also published as: DE102019128249B3

Abstract

The invention relates to a strap (100) for pivotally connecting a leaf to a frame, having a frame fastening arrangement (1), having a leaf fastening arrangement (2), and having a pivot bracket (3) connecting the frame fastening arrangement (1) to the leaf fastening arrangement (2), which pivot bracket is pivotally mounted about a pivot axis (S) at least on either the frame fastening arrangement (1) or the leaf fastening arrangement (2). At least one of either the frame fastening arrangement (1) or the leaf fastening arrangement (2) has a fastening adapter (25) which has a profile portion (26) having a C-groove (27), which extends parallel to the pivot axis (S) in the longitudinal direction (L) and which has a 180-degree rotational symmetry relative to an axis of symmetry (B) perpendicular to the longitudinal direction (L) and preferably said profile portion (26) has two open profile portion longitudinal ends (28, 28').

Description

Band for the pivoting connection of a sash with a frame

The invention relates to a band for the pivotable connection of a sash with a frame, with a frame fastening arrangement, with a wing fastening arrangement and with a swivel bracket connecting the frame fastening arrangement with the wing fastening arrangement, which is pivotably mounted on at least one of the frame fastening arrangement and the wing fastening arrangement about a pivot axis.

Such a band is known, for example, from DE 201 00 622 U1. The disadvantage of known tapes is that they are complex to manufacture and / or have little load bearing capacity and / or are difficult to adjust.

The object of the present invention is therefore to provide a band which improves at least one of the disadvantages mentioned above and in particular enables improved production, assembly and / or adjustment.

The invention solves the problem posed by a tape with the features of the main claim. Advantageous configurations and developments of the invention are disclosed in the subclaims, the description and the figures. The tape according to the invention is characterized in that at least one of the frame fastening arrangement and the sash fastening arrangement has a fastening adapter which has a profile section with a C-groove which extends in the longitudinal direction parallel to the pivot axis and which is 180 degrees to an axis of symmetry perpendicular to the longitudinal direction - Has rotational symmetry. The profile section preferably has longitudinal ends, preferably two, which in the context of this publication are referred to as profile section longitudinal ends. This profile section preferably has two open profile section longitudinal ends.

The 180 degree rotational symmetry is preferably designed in such a way that the C-groove is mapped onto itself when rotated about the axis of symmetry by 180 °.

In this way, a prerequisite is created to achieve an easily producible and resilient tape. In addition, a prerequisite is created so that the same fastening adapter can be used for hinges for both right and left hinged sashes and no two different parts have to be kept available for this purpose. A prerequisite for easy adjustability is also created.

The band can preferably be referred to as a "concealed band". It is preferably not visible from the outside when the sash is closed, and is at least partially housed inside the frame profile and / or sash profile enable the pivot axis to be arranged inside the frame profile or wing profile when the band is mounted. These means preferably comprise a carrier plate. The carrier plate can be in one piece or have two parts arranged opposite the swivel bracket. The carrier plate or each part of the carrier plate preferably has The legs can be designed in one piece or in two parts. The two-part design makes it possible to adapt the band to profiles of the frame or sash of different depths by exchanging only part of a leg shaped carrier plate enables bev The arrangement of the pivot axis in the interior of the Frame or sash profile. In addition, these means preferably include the swivel bracket. This preferably has two areas arranged approximately at an angle to one another. This angle is preferably between 85 ° and 110 ° and can be approximately 90 ° or 105 °. The length of a region of the swivel bracket preferably corresponds at least approximately to the length of a leg. The pivot bracket formed in this way preferably enables pivoting about the pivot axis in spite of the pivot axis arranged in the interior of the frame or wing profile.

The swivel bracket preferably comprises a frame part connected to the frame fastening arrangement and a wing part connected to the wing fastening arrangement. Furthermore, the band comprises an adjusting device, by means of which the wing part can be displaced relative to the frame part in an adjusting direction running perpendicular to the pivot axis. The adjustment device preferably comprises at least one guide rod with a longitudinal axis extending parallel to the adjustment direction, which is anchored in one of the wing part and the frame part, and which engages in a guide which also extends parallel to the adjustment direction and is provided in the other of the wing part and the frame part . As a result, particularly precise alignment, guidance and positioning of the sash part relative to the frame part can be guaranteed both during assembly and when adjusting the band. In particular, misunderstanding of the two aforementioned construction parts can be effectively avoided. The at least one guide rod here can have a length that corresponds to at least twice the maximum possible adjustment path in the adjustment direction. In an assembled state, the guide rod is preferably at least one third of its length in the wing part and at least one third of its length in the frame part. The anchoring of the guide rod in one of the wing part and the frame part can be realized for example by means of a press fit. For example, the guide rod is laterally fixed or held in at least one longitudinal section, that is to say essentially perpendicular to its longitudinal axis, in a recess in one of the wing part and the frame part. For this purpose, it can be provided that the aforementioned longitudinal section for anchoring the guide rod in one of the wing part and the frame part is slightly less than the rest of the length of the guide rod. gig enlarged dimensions, in particular an enlarged diameter. Furthermore, a surface quality suitable for anchoring, such as corrugation, can be formed on an outer surface of this anchoring longitudinal section. The guide can be designed, for example, as a recess which can be designed to correspond to a cross section of the guide rod and can have a slightly larger dimension than the guide rod, in particular a larger diameter. Preferably, two guide rods are provided on the tape, which are particularly preferably arranged at a distance from one another in a plane parallel to the pivot axis. As a result, inclination and / or tilting of the wing part with respect to the frame part can be avoided particularly effectively.

In one embodiment, the adjusting device can also be referred to as a Horizontalver position, since it can influence the horizontal position of the wing on the frame when the band and wing are installed on the frame.

The guide rod preferably comprises a round rod with a circular cross-section and the guide has a hole with an inner cross-section adapted to the cross-section of the round rod in such a way that the round rod engages the hole with at least almost no play and is displaceable in the adjustment direction. This enables a particularly high level of accuracy in guiding the wing part with respect to the frame part.

An adjustment element is preferably provided for displacing the wing part relative to the frame part in the adjustment direction. As a result, the sash can be adjusted in a particularly simple manner in relation to the frame in the adjustment direction. In particular, the wing part can be shifted relative to the frame part using and adjusting the Justierele element. For this purpose, the adjusting element can, for example, have a key surface on which a tool can be attached with which the adjusting element can be adjusted to move the wing part relative to the frame part. For example, the adjusting element can be designed as a screw. It is preferably provided that the adjusting element comprises a threaded spindle which has a first threaded area and a second threaded area, the threads of which are designed in opposite directions, and that the wing part has a first threaded bore designed complementary to the first threaded area and the frame part has a second threaded area designed complementary to the second threaded area Includes threaded hole. This enables a particularly easy, quick and exact adjustment of the wing relative to the frame, in particular the wing part relative to the frame part, in the Jus animal direction. For this purpose, the threaded spindle can, for example, have a wrench surface on at least one of its axial end sides, on which a turning tool can be attached, with which the threaded spindle can be rotated to move the wing part relative to the frame part. The threaded spindle can for this purpose, for example, on the first thread area with a mating thread on one of the wing part and the frame part in engagement and engage with the second thread part with a part formed on egg nem other component to move the wing part relative to the frame part of the mating thread. For this purpose, the threaded spindle preferably has a key surface for attaching a turning tool on one or both of its axial end side surfaces. The first threaded area of the adjusting element is preferably in engagement with the first threaded area of the wing part and the second threaded area of the adjusting element preferably engages with the second threaded area of the frame part. As a result, when the threaded spindle is rotated, the wing part and the frame part in the adjustment direction can be moved towards or away from each other at the same time, so that a wing connected to the wing part can be adjusted particularly quickly in the adjustment direction compared to a frame connected to the frame part.

The wing part preferably has a first contact surface and the frame part has a second contact surface, the first contact surface and the second contact surface extending parallel to the adjustment direction and more preferably perpendicular to the pivot axis and lying directly or indirectly against one another. As a result, the forces acting on the wing part due to the wing connected to it, in particular the weight of a wing, can gels, are particularly advantageously transferred into the frame part and ultimately the frame connected here, in particular over a relatively large surface area. In addition, this enables a simplified adjustment of the sash relative to the frame part, in particular due to an increased ease of movement of the displacement of the sash part relative to the frame part when adjusting in the adjustment direction.

Preferably, at least one clamping screw is provided which passes through one of the frame part and the wing part in an elongated opening, the longitudinal direction of which extends parallel to the adjustment direction, and which is screwed into an internal thread provided on the other of the frame part and the wing part. As a result, the wing part can be fixed or held relative to the frame part in a desired position in a particularly simple and effekti ver manner. For this purpose, the clamping screw can rest against the frame part with its head, in particular in a side region of the opening, and its thread engages the internal thread of the wing part. Particularly preferred is provided on an outer surface of the frame part, in the side area of the opening, an area offset from the outer surface, in which the head of the clamping screw is arranged and along which it can be displaced when the sash part is displaced relative to the frame part. In particular, this enables a compact design and a visually appealing appearance.

The fastening adapter preferably has fastening means for fastening to the frame or sash. The fastening adapter is preferably screwed to the frame profile or the wing profile. The fastening adapter preferably has an extension in the longitudinal direction of the C-groove that is smaller than ¹ A of the frame height or the sash height. The fastening adapter preferably has an extension in the longitudinal direction of the C-groove that is smaller than 50 cm.

The belt preferably has at least one adjustment device, by means of which parts of the belt can be displaced relative to one another in the adjustment direction. The adjustment direction preferably runs perpendicular to the pivot axis and more preferably perpendicular to the adjustment direction. In one embodiment, the Adjusting device can also be referred to as sealing pressure adjustment, since it can influence the sealing pressure of the wing on the frame when the band and wing are mounted on the frame. The adjusting device preferably comprises the fastening adapter.

The profile section preferably has two walls laterally delimiting the C-groove. At least one elongated hole is preferably provided in at least one of these walls. Particularly preferably, these walls have oblong holes arranged opposite one another. In this way, a prerequisite for a simple and resilient adjustment device is created.

At least one of the frame fastening arrangement and the sash fastening arrangement preferably comprises a connecting element which engages in the C-groove with lateral play between the side walls. This also creates a prerequisite for a simple and resilient adjusting device ge.

If the connecting element comprises at least one transverse thread hole extending between the two side walls transversely to the longitudinal direction of the C-groove, which comprises an adjusting thread element with two adjusting thread element longitudinal ends, then a prerequisite for a simple and resilient adjusting device is again created.

The longitudinal ends of the adjusting thread element are preferably in each case directly or indirectly against one of the side walls. The adjusting threaded element is preferably fixed in this way in its longitudinal direction in the C-groove. Turning the adjusting thread element to operate the adjusting device therefore preferably leads to a displacement of the connecting element, preferably along the adjusting thread element and more preferably in the adjustment direction.

The adjustment device can be conveniently operated if the adjustment thread elements each have a key surface for attaching a turning tool - preferably through one of the elongated holes in the side walls - at least on one of their adjustment thread ends along the length of the element. At wrench surfaces arranged along the two adjusting thread element longitudinal ends of an adjusting thread element and opposing elongated holes in the side walls of the C-groove result in a particularly convenient operability from both sides of the adjusting thread element or elements.

The belt preferably has an adjusting device by means of which parts of the belt can be displaced relative to one another in the adjustment direction. The adjustment direction preferably runs parallel to the pivot axis. In one embodiment, the adjustment device can also be referred to as a vertical adjustment, since it can influence the vertical position of the sash on the frame when the hinge and the sash are mounted on the frame. The adjusting device preferably includes the fastening adapter.

The adjustment direction, the adjustment direction and the setting direction preferably run perpendicular to one another.

A prerequisite for a resilient adjustment device is created when the fastening adapter in the area of the profile section comprises a rear wall which - preferably in the area of the profile section longitudinal ends of the profile section - each has a fastening adapter opening.

In turn, a resilient adjustment device benefits if an insert with an insert threaded hole preferably extending in the longitudinal direction of the C-groove is provided in each of the fastening adapter openings.

A one-part threaded element is then preferably provided in each of the threaded insert bores. Each one-piece thread element preferably has at least one adjustment thread element end.

The connecting element preferably has at least one connecting element contact surface. This preferably runs at least approximately perpendicular to the longitudinal direction of the C-groove. Preferably, two opposing connecting element contact surfaces are provided. The one-part threaded element can preferably be screwed with an adjustment thread element against a connecting element contact surface of the connecting element. In this way, the connecting element is preferably clamped in the adjustment direction between two one-piece threaded elements and can be adjusted by these - preferably in the adjustment direction.

If the connecting element perpendicular to the lateral play and perpendicular to the longitudinal direction of the C-groove has no play in the C-groove, which is about the play that is necessary for the displaceability of the connecting element in the fastening adapter in the longitudinal direction of the C-groove during assembly or the adjustment device is required, then a particularly resilient face arrangement is created.

Resilient, easy-to-use and easy-to-manufacture fastening means for fastening the fastening adapter to the frame or sash can be created if the rear wall of the fastening adapter comprises two tabs extending in the longitudinal direction from the profile section longitudinal ends of the profile section, and one in each of the tabs - preferably one similar - tab threaded hole is provided.

A fastening member with a key contact surface extending parallel to the longitudinal direction is preferably provided. In this way, the wing, preferably with the production of a form-fitting connection, can initially be suspended in the frame, in which the key contact surface can be brought into direct or indirect contact with the frame or the wing. The definition can then take place afterwards. The fastening member is preferably made mushroom-shaped.

Preferably, the fastening member can optionally be screwed into one of the two Laschenge threaded bores. This again creates a prerequisite that the same mounting adapter can be used for hinges for the right as well as for the left hinged wing and no two different parts have to be kept available for this purpose. Depending on whether it is a hinge for right or left hinged wings is, the fastening member can be screwed into one or the other Laschenge threaded hole.

If a fastening screw is provided which has a threaded shaft, the outer cross-section of which is smaller than the inner diameter of the La's threaded hole, then a prerequisite for a simple usability of the same fastening adapter for left and right on struck wings is created, since the fastening screw then the one Tab threaded hole, in which the fastening member is not arranged, can reach through.

Preferably, one of the frame mounting assembly and the wing mounting assembly has a reinforcement plate. This can preferably be screwed to the frame or sash. It preferably has an approximately keyhole-shaped hole, with a larger area through which the fastening member can be passed, and a smaller area which can be reached from behind by the key contact surface of the fastening member. In addition to the keyhole-shaped hole, the reinforcement plate preferably has a threaded hole for the fastening screw.

Preferably, the swivel bracket is pivotably mounted on at least one of the frame fastening arrangement and the wing fastening arrangement about a pivot axis defined by a hinge bolt that engages in one of the frame fastening arrangement and the wing fastening arrangement and in the swivel bracket.

It can be provided that the hinge bolt is either rotatably fixed in one of the frame mounting arrangement and the sash fastening arrangement and the swivel bracket is provided to be rotatable about the hinge bolt about the pivot axis, or the hinge bolt is rotatable about the pivot axis in one of the frame fastening arrangement and the sash fastening arrangement is provided and is non-rotatably provided in the swivel bracket. There can be blocking means for optionally blocking this rotatability vorgese hen. These blocking means simplify the assembly of the tape because it prevents parts of the tape from pivoting relative to one another about the pivot axis, for example while the sash is being attached to the frame.

The blocking means preferably allow the rotatability to be blocked continuously. This makes a further significant facilitation of the Montier availability achieved because the fitter can choose the position in which he would like to have the swivel bracket for mounting the frame blocked, depending on the prevailing installation conditions.

The blocking means preferably provide an adjustable blocking torque.

The blocking torque can preferably be exceeded in a non-destructive manner. If, despite blocked rotation of the hinge bolt in one of the frame fastening arrangement and the sash fastening arrangement or in the swivel bracket by the blocking means, such a rotation occurs because the blocking torque of the blocking means has been exceeded, then this does not result in any destruction. This again simplifies assembly, since the fitter, for example if he inadvertently exceeds the locking torque while assembling the sash, can also use the locking means that have not been destroyed during a further assembly attempt.

The blocking means preferably comprise a blocking screw element which is screwed into either a blocking thread receptacle of one of the frame fastening arrangement or the sash fastening arrangement or in a blocking thread of the swivel bracket and, in the completely screwed in state, causes a clamping effect with the hinge bolt. The blocking screw element preferably acts directly on the hinge bolt, that is to say it can be brought into contact with it. In the context of this publication, the term "completely screwed in state" preferably means the state screwed in until contact with the hinge pin. This achieves several advantages: By having a locking screw element acting on the hinge pin, the rotatability can be blocked with a load. In addition, the organic In this case, blocking means can also be arranged securely on the belt in their deactivated state, ie if they do not block the rotatability. This is because the locking screw element can also be arranged in a captive manner when it is screwed in, but not completely screwed in. The blocking means are also preferably arranged captively on the belt during the production or removal of the blocking effect, because for this purpose only the complete screwing in of the already screwed-in blocking screw element or the loosening of the completely screwed in blocking screw element until it is no longer in contact with the hinge pin is required. Finally, in this way, an adjustable blocking torque can be provided in a very simple and effective manner, the - possibly accidental - excess of which is possible without destruction.

A simple and reliable non-rotatable arrangement of the hinge pin is be effective when this is achieved by knurling the hinge pin and a press fit between the hinge pin and one of the frame mounting assembly and the sash mounting assembly or the swivel bracket.

In the embodiment in which the hinge bolt is non-rotatably provided in one of the frame fastening arrangement and the sash fastening arrangement and the swivel bracket is provided to be rotatable about the hinge bolt about the pivot axis and the blocking means comprise a blocking screw element which is screwed into a blocking thread receptacle of the swivel bracket is shown in the swivel bracket is preferably provided with an access opening for actuating the blocking screw element. As a result, the assembly can be tert again, since the actuation of the locking screw element is simplified.

If the hinge pin has a constriction with which the completely rotated locking screw element is in contact, then a prerequisite for a particularly effective provision of a locking torque is created.

The constriction and the front end of the locking screw element in the screwing-in direction are preferably designed to be complementary to one another. As a result, the provision of the locking torque can be further improved. If the constriction and the front end of the locking screw element in the screwing-in direction are designed to be complementary to one another that at least two linear contact points between the locking screw element and the hinge pin inclined at an angle of less than 180 degrees result, then at a given tightening torque of the locking screw element a particularly large locking torque can be provided.

The front end of the Blockierschraubele element in the screwing-in direction is preferably designed to be conical or frustoconical.

The constriction is preferably designed as a circumferential groove, the cross-section of which has two mutually non-parallel sides. The opening angle of the cone or truncated cone of the locking screw element preferably coincides at least approximately with the inclination of the sides of the groove cross-section to one another.

The locking screw element and / or the locking thread receptacle can have an anti-rotation device, for example in the form of a plastic coating, in order to prevent the locking screw element from inadvertently coming into contact with the hinge pin, for example due to vibrations.

An exemplary embodiment of the invention is explained in more detail below with reference to the figures. The same reference symbols denote the same components. They show schematically:

FIG. 1 - a band according to the invention in an exploded view in a first perspective view;

FIG. 2 - parts of the band from FIG. 1 in an exploded view in a second perspective view;

Figure 3 - the parts of the tape shown in Figure 2 in an Explosionsdarstel development in a third perspective view; Figure 4 - the tape in an exploded view cut through the threaded spindle; and

FIG. 5 - the band according to FIG. 4 in the assembled state in a representation cut through the threaded spindle.

The hinge, indicated as a whole by 100 in the figures, is used for the pivotable connection of a sash, not shown in the figures, to a frame not shown in the figures.

The band 100 comprises a frame fastening arrangement 1, a wing fastening arrangement 2 and a swivel bracket 3 connecting the wing fastening arrangement 2 to the frame fastening arrangement 1. It should be clear that the frame fastening arrangement 1 is basically optionally on a frame of a door or window opening or on the door or the sash forming the window, and the sash fastening arrangement 2 can be arranged on the corresponding other component, namely on the frame or on the sash. In the exemplary embodiment shown, the frame fastening arrangement 1 is provided for the frame-side arrangement and the wing fastening arrangement 2 is provided for the wing-side arrangement.

The swivel bracket 3 is mounted pivotably about a swivel axis S on at least one of the frame fastening arrangement 1 and the sash fastening arrangement 2. The swivel bracket 3 comprises a frame part 4 connected to the frame fastening arrangement 1 and a wing part 5 connected to the wing fastening arrangement 2.

In the present case, the hinge 100 is designed as a "concealed hinge". Therefore, when the sash is closed, it cannot be seen from the outside, but is predominantly housed inside the frame profile (not shown in the figures) For this purpose, the frame fastening arrangement 1 comprises a carrier plate 54, 54 ^' ^{, which has two legs 55, 55'} , 56, 56 ^' arranged approximately at a 90 ° angle to one another. One of the legs 56, 56 ^' is designed in two parts. The swivel bracket 3 has two areas 57, 58 which are arranged approximately at a 90 ° angle to one another. The length of a region 58 of the swivel bracket 3 corresponds at least approximately to the length of the leg 56, 56 'of the carrier plate 54, 54'.

The band 100 also has an adjusting device 6, by means of which the wing part 5 can be displaced relative to the frame part 4 in an adjusting direction RI running perpendicular to the pivot axis S. For this purpose, the adjusting device 6 in the present case comprises an adjusting element 12 for displacing the wing part 5 relative to the frame part 4 in the adjusting direction RI.

The adjusting element 12 comprises a threaded spindle 13 which has a first threaded area 14 and a second threaded area 15, the threads of the first threaded area 14 and the second threaded area 15 being designed in opposite directions. For easy, quick and exact adjustment of the wing part 5 relative to the frame part 4 in the Jus animal direction RI, the threaded spindle 13 is in an operative connection with both the frame part 4 and the wing part 5. In particular, the threaded spindle 13 is in engagement with the frame part 4 with a first thread 16 formed in the first threaded area 14 and with the wing part 5 with a second thread 17 formed in the second threaded area 15. For this purpose, the frame part 4 has a first threaded hole 18, in particular a first internal thread 62, which is complementary to the first threaded area 14, and the wing part 5 has a second threaded hole 19, in particular a second internal thread 63, which is complementary to the second threaded area 15. In the present case, the first threaded hole 18 extends in the adjustment direction RI. To rotate the threaded spindle 13, it has, at least on its axial end side marked 60, a key surface 61 which is easily accessible from the outside and on which a turning tool, which is not presented here, can be attached. As a result of this configuration, when the threaded spindle 13 is rotated, the frame part 4 and the wing part 5 are simultaneously driven towards or away from one another.

The adjusting device 6 in the present case comprises two guide rods 7, 7 ′, which in the present exemplary embodiment are parallel to the pivot axis S Plane are arranged spaced from one another, and each have a longitudinal axis A, A 'extending parallel to the adjustment direction RI. The guide rods 7, 7 'are inserted in an assembled state both in the wing part 5 and in the frame part 4 in the adjustment direction RI. In particular, the guide rods 7, 7 'are each anchored in one of the wing part 5 and the frame part 4, and each engage in a guide 9, 9' which also extends parallel to the adjustment direction RI and is provided in the other of the wing part 5 and the frame part 4. a. Each guide rod 7, 7 'can have a length that corresponds to at least twice the maximum possible adjustment path in the adjustment direction RI. In an assembled state, the guide rod 7, 7 'is preferably at least one third of its length in the wing part 5 and at least one third of its length in the frame part 4. The anchoring of the guide rod 7, 7' in one of the wing part 5 and the Frame part 4 takes place in the present case by means of a press fit. To this end, the guide rod 7, 7 'has a longitudinal section 64, 64' which has a diameter that is slightly larger than the rest of the length of the guide rod 7, 7 '. In this longitudinal section 64, 64 ', the guide rod 7, 7' in the assembled state can be fixed or held laterally, i.e. essentially perpendicular to its longitudinal axis, in a recess in one of the wing part 5 and the frame part 4. For this purpose, a surface quality suitable for anchoring, such as corrugation, can be formed on an outer surface of this longitudinal section 64, 64 '.

In the present case, the guide rods 7, 7 'are each designed as a round rod 11, 11' with a circular cross-section. The anchoring takes place accordingly by means of an anchoring bore 8, 8 ', which has an inner cross-section adapted in such a way that the round rod 11, 11' is fixed therein at least with its longitudinal section 64, 64 '. The guide 9, 9 'is designed as a guide bore 10, 10', which has an inner cross-section adapted in this way to the cross-section of the round rod 11, 11 ', in particular a slightly larger diameter than the guide rod 7, 7', so that the round rod 11, 11 'engages at least almost free of play and displaceably in the adjustment direction RI in the respective guide bore 10, 10'. The wing part 5 in the present case comprises four first contact surfaces 20, 20 ', 20 ", 20"' and the frame part 4 four second contact surfaces 21, 21 ', 21 ", 21'", the first contact surfaces 20, 20 ', 20 " , 20 '"and the second contact surfaces 21, 21', 21", 21 '"each extend parallel to the adjustment direction RI, and preferably perpendicular to the pivot axis S, and lie in pairs directly or indirectly on one another. In the embodiment shown, in the assembled state, the first contact surface 20 lies directly or indirectly on the second contact surface 21, the first contact surface 20 'directly or indirectly on the second contact surface 21', and the first contact surface 20 "directly or indirectly on the second contact surface 21 "and the first contact surface 20 '" directly or indirectly on the second contact surface 21'". As a result, on the one hand, the forces acting on the wing part 5 can be transmitted particularly advantageously over a relatively large area into the frame part 4 and ultimately in the, for example, associated, not shown frame, and on the other hand, a particularly high degree of ease when moving the wing part 5 compared to the Frame part 4 are made possible.

To fix or hold the wing part 5 with respect to the frame part 4 in a desired, in particular adjusted position, two clamping screws 22, 22 ′ are provided in the present case. Each clamping screw 22, 22 'penetrates one of the frame part 4 and the wing part 5 in a slot-shaped opening 23, 23', the longitudinal direction of which extends parallel to the adjustment direction RI, and is in one of the other of the frame part 4 and the wing part 5 provided internal thread 24, 24 'screwed. The clamping screws ben 22, 22 'are in particular each with their screw head 65, 65' in a side area of the opening 23, 23 'on the frame part 4, and are with their thread 66, 66' with the internal thread 24, 24 'of the wing partly 5 in engagement. In the present example, in particular to achieve a particularly compact design, an area 68, 68 'offset from the outer surface 67 is provided on an outer surface 67 of the frame part 4, in the side area of each opening 23, 23', in which the screw head 65, 65 'of the clamping screw 22, 22' and is displaceable with respect to the frame part 4 when the wing part 5 is displaced. About Fig. 2 shows that in the embodiment shown, the Flügelbefesti supply arrangement 2 has a fastening adapter 25, which has a Profilab section 26 with a C-groove 27. The C-groove 27 extends in the longitudinal direction L parallel to the pivot axis S.

Looking at FIGS. 2 and 3 together, it can be seen that the C-groove 27 has a 180 degree rotational symmetry to an axis of symmetry B perpendicular to the longitudinal direction L. It can also be seen that this profile section 26 having the C-groove 27 has two open profile section longitudinal ends 28, 28 ^' . The 180 degree rotational symmetry is designed in such a way that the C-groove is formed on itself when rotated about the axis of symmetry by 180 °.

In the exemplary embodiment shown, the wing fastening arrangement 2 comprises a reinforcement plate 70.

In the exemplary embodiment shown, the fastening adapter 25 comprises adapter fastening means 59 for fastening to the wing (not shown), in particular to a wing profile. More precisely, the fastening adapter 25 is screwed to the wing profile, more precisely to the reinforcing plate 70 screwed to the wing profile not shown.

The fastening adapter 25 has an extension in its longitudinal direction L which is smaller than 50 cm.

The band 100 has an adjustment device, which can be referred to as Dichtungsandruckver position and is implemented in the area of the fastening adapter 25. The adjustment device is used in particular to adjust the fastening adapter 25 with respect to the wing part 5 in an adjustment direction V running perpendicular to both the adjustment direction RI and the pivot axis S.

As can be seen from FIG. 2, the profile section 26 with the C-groove 27 has two side walls 29, 29 ^' laterally delimiting the C-groove 27 with elongated holes 30, 30 ^' , 30 ^" , 30 ^' arranged opposite one another. In the exemplary embodiment shown, the wing fastening arrangement 2 comprises a connecting element 31 which ^{engages in the C-groove 27 with lateral play 32, 32 '} between the side walls 29, 29 ^' (see, for example, FIG. 5).

The connecting element 31 comprises two transverse threaded bores 33, 33 ^' extending between the two side walls 29, 29 ^' transversely to the longitudinal direction L, each of which comprises an adjusting thread element 34, 34 ^{'extending in the adjustment direction V.} Each adjusting thread element 34, 34 ^' comprises two adjusting ^{thread element longitudinal ends 35, 35'} , 35 ^" , 35 ^"' . All adjusting thread element longitudinal ends 35, 35 ^' , 35 ^" , 35 ^"' are each un indirectly on one of the side walls 29, 29 ^' (see Fig. 4) and ^{do not have a key surface 36, 36'} for attaching one in the figures shown th turning tool through one of the elongated holes 30, 30 ^' , 30 ^" , 30 ^"' (see about Fig. 1).

The fastening adapter 25 comprises a rear wall 37 in the area of the profile section 26. The rear wall 37 has a fastening adapter opening 38, 38 ^' ^{in the area of the profile section longitudinal 28, 28' of} the profile section (see FIGS. 1 and 2). In each of the fastening adapter breakthroughs 38, 38 ^' an insert 39, 39 ^{' is provided} ^{with an insert threaded bore 40, 40 '} extending in the longitudinal direction L of the C-groove 27 (see FIG. 1).

In each of the ^{threaded insert bores 40, 40 '} a one-piece threaded element 41, 41 ^{' of} an adjusting device is provided, which can be screwed with an adjusting thread element end 42, 42 ^' against a connecting ^{element contact surface 43, 43' of} the connecting element 31 (see, for example, FIG. 2). The adjustment device is used in particular to adjust the connecting element 31 with respect to the fastening adapter 25 in an adjustment direction E running parallel to or identical to the pivot axis S.

As a synopsis of FIGS. 1 and 2 shows, the rear wall 37 of the mounting adapter 25 comprises two ^{tabs extending in the longitudinal direction L from the profile longitudinal ends 28, 28 'of} the profile section 26 44, 44 ^' , and in each of the tabs 44, 44 ^' a similar tab threaded debohrung 45, 45 ^'is provided.

The adapter fastening means 59 comprise a fastening member 46 with a key contact surface 47 extending parallel to the longitudinal direction L. This allows a positive connection between the fastening member 46 and the reinforcement plate 70 in the exemplary embodiment shown - at least in a first fastening step. In particular, the wing, not shown in the figures, can first be suspended in the frame, in which the key contact surface 47 can be brought into direct or indirect contact with the wing, not shown, or the reinforcing plate 70. Then the definition can then be made. The fastening member 46 is mushroom-shaped and optionally in one of the two La's threaded bores 45, 45 ^{'can be} screwed.

The adapter fastening means 59 comprise, in addition to the fastening member 46, a fastening screw 48. This has a threaded shaft 49, the outer cross section of which is smaller than the inner diameter of the tapped holes 45, 45 ^' . The fastening screw 48 engages through those tab threaded hole 45 ^' in which the fastening member is not arranged.

The reinforcement plate 70 has a keyhole-shaped hole 71, with a larger area 72 through which the fastening member 46 can be passed and a smaller region 73 which can be reached from behind by the key contact surface 47 of the fastening member 46. In the exemplary embodiment shown, the reinforcement plate 70 can be screwed to the wing or wing profile by means of reinforcement plate screws 74. In addition to the keyhole-shaped hole 71, the reinforcement plate 70 has a threaded hole 75 for the fastening screw 48.

The swivel bracket 3 is in the embodiment shown on the frame mounting arrangement 1 pivotably mounted about a pivot axis S defined by a hinge pin 50 which engages in the frame mounting arrangement 1 and in the swivel bracket 3. In the exemplary embodiment shown, the hinge pin 50 is provided in a rotationally fixed manner in the frame fastening arrangement 1, and the swivel bracket 3 is provided so that it can rotate about the hinge pin 50 about the swivel axis S.

There are blocking means 51 for optionally blocking this rotatability before seen. These are provided in such a way that they enable the rotation to be locked continuously. In addition, they provide an adjustable blocking torque and this blocking torque can be exceeded without being destroyed.

As shown, for example, in FIGS. 1, 4 and 5, the blocking means 51 comprise a blocking screw element 52 which is screwed into a blocking thread receptacle 53 of the swivel bracket 3 and, when screwed in, causes a clamping effect with the hinge pin 50.

The rotationally fixed arrangement of the hinge pin 50 in the frame fixing arrangement 1 is achieved by knurling 81 of the hinge pin 50 and a press fit between the hinge pin 50 and the frame fixing arrangement 1.

As shown, for example, in FIGS. 2 and 4, an access opening 80 for actuating the locking screw element 52 is provided in the swivel bracket 3.

The hinge pin 50 has a constriction 82 in the contact area with the blocking screw element 52 (see FIG. 2).

As not shown in detail in the figures, the constriction 82 and a front end 83 of the locking screw element 52 in the screwing-in direction are complementary to one another such that two linear contact points inclined at an angle of less than 180 degrees to one another result.

In the exemplary embodiment shown, this is achieved in that the front end 83 of the locking screw element 52 in the direction of rotation is frustoconical. is designed and the constriction 82 is designed as a groove, the cross section of which has two mutually non-parallel sides. The opening angle of the truncated cone of the locking screw element 52 coincides at least approximately with the inclination of the sides of the groove cross-section to one another.

It should be clear that the scope of protection of the present invention is not limited to the exemplary embodiment described. In particular, the structure and the arrangement of the belt can be modified without changing the essence of the invention.

Reference list:

1 frame mounting arrangement

2 wing mounting arrangement

3 swivel brackets

4 frame part

5 wing part

6 Adjustment device

7, T leadership staff

8, 8 'anchor hole

9, 9 'leadership

10, 10 'pilot hole

11, 11 'round bar

12 adjustment element

13 threaded spindle

14 first thread area

15 second thread area

16 first thread

17 second thread

18 first threaded hole 19 second threaded hole

20, 20 ', 20 ", 20' first contact surface 21, 21 ', 21", 21' second contact surface 22, 22 'clamping screw

23, 23 'breakthrough

24, 24 'internal thread

25 mounting adapters

26 Profile section 27 C-groove

28, 28 'profile section longitudinal end

29, 29 'side wall

30, 30 ', 30' ', 30' elongated hole 31 connecting element

32, 32 'game 33, 33 'transverse threaded hole

34, 34 'adjustable thread element

35, 35 ', 35 ", 35"' adjusting thread element longitudinal end

36, 36 'wrench flat

37 back panel

38, 38 'mounting adapter opening

39, 39 'insert

40, 40 'insert threaded hole

41, 41 'one-piece threaded element

42, 42 'adjustment thread element end

43, 43 'connecting element contact surface

44, 44 'tab

45, 45 'tab threaded hole

46 fastener

47 key contact surface

48 fixing screw

49 threaded shaft

50 hinge pins

51 means

52 locking screw element

53 Thread mount

54, 54 ^' support plate

55, 55 ^' legs of the carrier plate

56, 56 ^' legs of the carrier plate

57 Area of the swivel bracket

58 Area of the swivel bracket

59 Adapter Fasteners

60 axial end side 61 key surface 62 first internal thread 63 second internal thread

64, 64 'longitudinal section

65, 65 'screw head

66, 66 'thread

67 exterior surface 68, 68 'remote area

70 reinforcement plate

71 keyhole-shaped hole

72 larger area 73 smaller area

74 Reinforcement Plate Screws

75 threaded hole 80 access opening 81 knurling 82 constriction

83 front end of the locking screw element 100 band A, A 'longitudinal axis

B axis of symmetry E direction of adjustment

L lengthwise

RI adjustment direction

S swivel axis

V direction of adjustment

Claims

Patent claims:

1. Band (100) for the pivotable connection of a sash with a frame, with a frame fastening arrangement (1), with a sash fastening arrangement (2), and with a swivel bracket (3) connecting the frame fastening arrangement (1) with the wing fastening arrangement (2), which is mounted pivotably about a pivot axis (S) on at least one of the frame fastening arrangement (1) and the wing fastening arrangement (2), characterized in that at least one of the frame fastening arrangement (1) and the wing fastening arrangement (2) have a fastening adapter (25) having a profile section (26) with a C-groove (27) which extends in the longitudinal direction (L) parallel to the pivot axis (S) and which is 180 degrees to an axis of symmetry (B) perpendicular to the longitudinal direction (L) - Has rotational symmetry and this profile section (26) preferably has two open profile section longitudinal ends (28, 28 ^' ).

2. Hinge according to claim 1, characterized in that the profile section (26) has two side walls (29, 29 ^' ) laterally delimiting the C-groove (27) with elongated holes (30, 30 ^' , 30 ^'' , 30 ^{') arranged opposite one another. ''} ).

3. Hinge according to claim 2, characterized in that at least one of the frame fastening arrangement (1) and the wing fastening arrangement (2) comprises a connecting element (31) which in the C-groove (27) with lateral play (32, 32 ^' ) engages between the side walls (29, 29 ^' ).

4. Tape according to claim 3, characterized in that the connecting element (31 ^{) comprises at least one transversely threaded bore (33, 33 '} ^{) extending between the two side walls (29, 29'} ) transversely to the longitudinal direction (L), which has an adjustment Thread element (34, 34 ^' ) with two adjusting thread element longitudinal ends (35, 35 ^' , 35 ^" , 35 ^"' ) comprises, each directly or indirectly on one of the side walls (29, 29 ^' ) and in each case on at least one of their adjusting thread ^{element longitudinal ends (35, 35'} , 35 ^'' , 35 ^''' ) a wrench surface (36, 36 ^' ) for attaching a turning tool through a the elongated holes (30, 30 ^' , 30 ^" , 30 ^"' ) has.

5. Hinge according to one of claims 1 to 4, characterized in that the fastening adapter (25) in the region of the profile section (26) comprises a rear wall (37) which each have a fastening adapter opening ^{in the region of the profile section longitudinal ends (28, 28 ') of the profile section} (38, 38 ^' ).

6. Tape according to claim 5, characterized in that in each of the fastening adapter openings (38, 38 ^' ) an insert (39, 39 ^' ) with an insert threaded bore (40, 40, 40 ^' ) is provided.

7. Hinge according to claim 6, wherein at least one of the frame fixing arrangement (1) and the wing fixing arrangement (2) comprises a connecting element (31) which in the C-groove (27) with lateral play (32, 32 ^' ) between the Side walls (29, 29 ^' ) engages, characterized in that a one-part threaded element (41, 41 ^' ^{) is provided in each of the threaded insert bores (40, 40 '} ), the element end (42, 42 ^' ) with an adjusting thread against a connecting element contact surface (43, 43 ^' ) of the connecting element (31) can be screwed.

8. Tape according to one of claims 1 to 7, wherein the fastening adapter

(25) comprises a rear wall (37) in the area of the profile section (26), characterized in that the rear wall (37) two extend in the longitudinal direction (L) from the profile section longitudinal ends (28, 28 ^' ) of the profile section

(26) comprises continuously extending tabs (44, 44 ^' ), and that a similar tab threaded hole (45, 45 ^' ) is provided in each of the tabs (44, 44 ^').

9. Tape according to claim 8, characterized in that a fastening member (46) with a parallel to the longitudinal direction (L) extending key contact surface (47) is provided, which can optionally be screwed into one of the two threaded tab holes (45, 45 ^' ).

10. Tape according to claim 8 or 9, characterized in that a fastening screw (48) is provided which has a threaded shaft (49), the outer cross-section of which is smaller than the inner diameter of the La's threaded hole (45, 45 ^' ).