DE102021119865B3 - Band arrangement for fastening doors or windows - Google Patents

Abstract

A hinge arrangement (100), in particular a concealed hinge arrangement (100), for fastening doors or windows that can be rotated about a hinge axis, has a cassette (3) and a hinge bracket arranged partially in a receiving area (9) of the cassette (3). (4) proposed, wherein the hinge axis is arranged parallel to a vertical direction (V), wherein the hinge bracket (4) is inserted into the receiving area (9) along a horizontal direction (H) arranged orthogonally to the vertical direction (V), wherein the cassette (3) has a lug (5) in the receiving area (9) for engaging in a recess (6) in the hinge bracket (4) and for holding the hinge bracket (4). Furthermore, a method for assembling a band arrangement (100) is proposed.

Description

The invention relates to a hinge arrangement, in particular a concealed hinge arrangement, for fastening doors or windows so that they can be rotated about a hinge axis, having a cassette and a hinge bracket which is partially arranged in a receiving area of the cassette, the hinge axis being arranged parallel to a vertical direction, the hinge bracket is inserted into the accommodating area along a horizontal direction orthogonal to the vertical direction. Furthermore, the invention relates to a method for assembling a belt arrangement.

Such hinge arrangements are known from the prior art and are used for the rotatable mounting of a leaf of the door or window on a frame of the door or window. Hinge arrangements typically have a sash-side hinge strap and the frame-side hinge bracket, which is mounted in a frame-side receptacle such that it can pivot about the hinge axis. In order to increase the aesthetic effect and to make optimum use of the available space, parts of the hinge arrangement, in particular the hinge strap and the receptacle, can be arranged in recesses in the leaf and the frame. When the door or window is closed, the entire hinge arrangement is arranged within the recesses of the wing or the frame, so that the hinge arrangement is not visible from the outside. When the door or window is open, only part of the hinge bracket is arranged outside of the recesses. Here, the expert speaks of concealed hinge arrangements. Concealed hinge arrangements are known from the prior art, in which the hinge bracket is inserted and fastened in a cassette arranged in the recess of the wing. This ensures that the sash is securely fastened to the frame and that force is transmitted over a large area from the sash to the frame.

From the pamphlet DE 100 50 796 C1 a hinge is known, the hinge bracket is partially arranged in a mounting part. A screw of the mounting part, which serves as an adjusting and locking means, engages in a threaded hole in the hinge bracket from the side. The pamphlet DE 20 2017 005 348 U1 discloses a pivot fitting for a concealed assembly of windows and doors. The hinge bracket of the rotary fitting has a thickened portion with which the hinge bracket is arranged in a receptacle.

A problem in the assembly of tape assemblies is usually the placement of the hinge bracket in the cartridge. Difficulties in inserting the hinge leaf into the cassette with pinpoint accuracy occur due to the sometimes not low weight of the leaf, the necessary accuracy and the typically suboptimal installation conditions on construction sites.

The invention is therefore based on the object of further developing a hinge arrangement, in particular a concealed hinge arrangement, in such a way that the assembly of the leaf on the frame and in particular the arrangement of the hinge bracket in the cassette is facilitated.

This object is achieved by the tape arrangement reproduced in claim 1.

According to the invention, the cassette has a lug in the receiving area for engaging in a recess in the hinge bracket and for holding the hinge bracket. In this way, it is possible in an advantageous manner that the wing with the hinge bracket is initially hung on the lug of the cassette when the tape arrangement with the cutout is installed. The hinged leaf can then be aligned in such a way that the hinge bracket is positioned exactly in the receiving area of the cassette. Advantageously, little force has to be used here, since the weight of the sash is already dissipated by hanging it on the hinge bracket and the cassette on the frame. Furthermore, this makes it possible in an advantageous manner for the hinge bracket to be forced into its intended position in the receiving area of the cassette by the engagement of the lug in the recess. The belt arrangement according to the invention simplifies assembly in such a way that the belt arrangement can be assembled easily and without difficulty by just one person. According to the invention, it is further provided that the nose is arranged on an upper inner side of the receiving area of the cassette.

Advantageous configurations and developments of the invention can be found in the subclaims and the description with reference to the drawings.

According to a preferred embodiment of the invention, it is provided that the lug has a first flank along the horizontal direction and a second flank arranged following the first flank, the first flank having a smaller incline than the second flank. In terms of the present invention, the lug is a lug protruding into the receiving area of the cassette. It is therefore clear to a person skilled in the art that the first flank has a directional component into the recording area and the second flank has a directional component out of the recording area. In particular, it is provided that the first flank has a slope in the vertical direction and that the second flank has a slope counter to the vertical direction. This advantageously ensures that the hinge bracket can easily be pushed into the receiving area of the cassette via the lower incline of the first flank, but that the hinge bracket is nevertheless securely secured in the suspended position by the greater incline of the second flank. In the context of the present invention, the fact that the hinge bracket is pushed into the cassette merely means that the hinge bracket and the cassette are pushed into one another relative to one another. On the one hand, it is conceivable that the cassette is moved in order to insert the hinge bracket into the receiving area of the cassette. However, it is also conceivable that the hinge bracket is moved for insertion into the cassette. A flank within the meaning of the present invention can be straight, concave or convex. In particular, it is provided that both the first flank and the second flank are straight. However, it is also conceivable that the first flank is straight, concave or convex and the second flank is straight, concave or convex.

An embodiment of the present invention is particularly preferred in which it is provided that a sectional plane is spanned by the vertical direction and the horizontal direction, with the nose having a triangular shape in relation to the sectional plane, with the recess preferably having a to Nose has complementary shape. This makes it possible in an advantageous manner for the hinge bracket to be securely hooked into the recess with the lug. Due to the weight acting on the sash and thus on the cassette and the hinge bracket, the cassette is secured with the nose on the hinge bracket in the suspended state. The triangular shape of the nose prevents the hinge bracket from slipping off. Alternatively, it is conceivable for the nose to have the shape of a semicircle, a semiellipse or a semioval in relation to the cutting plane. For this purpose, it is also preferably provided that the recess has a shape that is complementary to the nose in relation to the cutting plane. Due to the complementary shape of the recess to the lug, the hinge bracket is secured by a form fit between the lug and recess. It is preferably provided that the length of the nose in the horizontal direction corresponds to approximately two thirds of the length of the receiving area in the horizontal direction. It is particularly preferable that the apex of the triangular shape is provided at half the length of the receiving area in the horizontal direction.

According to a further preferred embodiment of the invention, it is provided that the cassette has a further lug in the receiving area and the hinge bracket has a further recess, the further lug being arranged opposite the lug, the further recess being arranged opposite the recess, the further lug along the horizontal direction preferably has a further first flank and a further second flank arranged following the further first flank, the further first flank having a smaller slope than the further second flank, the further nose particularly preferably having a triangular shape in relation to the cutting plane has, wherein the further recess based on the cutting plane preferably has a shape complementary to the further nose. Due to the lug, the further lug and the recess and the further recess, the hinge arrangement can be used for doors or windows hinged on the left as well as for doors or windows hinged on the right. The nose is provided on the upper inner side of the receiving area of the cassette and the further nose is preferably provided on a lower inner side of the receiving area of the cassette. Opposite within the meaning of the present invention denotes an opposite in the vertical direction. In terms of the present invention, the additional lug is an additional lug protruding into the receiving area of the cassette. It is therefore clear to the person skilled in the art that the further first flank has a directional component into the receiving area and the further second flank has a directional component out of the receiving area. In particular, it is provided that the further first flank has a slope counter to the vertical direction and that the further second flank has a slope in the vertical direction. Another flank within the meaning of the present invention can be straight, concave or convex. In particular, it is provided that both the further first flank and the further second flank are straight. However, it is also conceivable that the further first flank is straight, concave or convex and the further second flank is straight, concave or convex. It is also conceivable that the further lug has the shape of a semicircle, a semi-ellipse or a semi-oval in relation to the sectional plane, it also preferably being provided that the further recess has a shape complementary to the further lug in relation to the sectional plane.

For this purpose it is preferably provided that the further nose and the further recess are spaced apart from one another in the vertical direction. In particular, it is provided that the further nose and the further recess by a distance which is at least the height of the further nose in the vertical Corresponds to direction and is preferably larger, are spaced.

It is conceivable that the nose and preferably the further nose have a surface made of a plastic. This ensures in an advantageous manner that when the hinge bracket is pushed into the receiving area of the cassette, the hinge bracket slides easily over the lug and therefore only little effort is required to mount the belt arrangement. The nose can be made of a plastic. Furthermore, the additional nose can be made of a plastic.

For secure attachment of the hinge bracket in the receiving area of the cassette, it is preferably provided that the hinge bracket has a threaded hole, the cassette having a through-hole, the tape arrangement having a screw screwed through the through-hole into the threaded hole for fastening the hinge bracket to the cassette. In this way, it is possible in an advantageous manner for the hinge bracket to first be pushed into the receiving area of the cassette and for the cassette to be secured by hooking the lug of the cassette onto the recess in the hinge bracket. The wing can then be easily positioned so that the cartridge is located in its intended position relative to the hinge bracket. If the cassette is arranged in its intended position, the wing can be secured in its correct position by screwing the screw through the through-bore of the cassette into the threaded bore of the hinge bracket.

For this purpose, it is preferably provided that the further lug and the further recess are spaced apart from one another by a distance in the vertical direction, the hinge bracket having a further threaded bore, the further threaded bore being arranged offset by the distance from the threaded bore counter to the vertical direction. This ensures in an advantageous manner that the hinge bracket can be secured in the cassette by screwing in the screw both with a hinge arrangement hinged on the left and with a hinge arrangement hinged on the right.

According to a further preferred embodiment of the present invention, it is provided that the tape arrangement has an upper housing part and a lower housing part, the cassette being arranged in an interior space formed by the upper housing part and the lower housing part. Provision is preferably made for the upper housing part and the lower housing part to be screwed together. Provision is particularly preferably made for the upper housing part and/or the lower housing part to be fastened, preferably screwed, to a wing or a frame. This makes it possible in an advantageous manner that the cassette and with the cassette also the hinge bracket can be moved independently of the attachment of the hinge arrangement on the leaf or the frame.

A further object for solving the problem set at the outset is a method for assembling a tape arrangement according to the invention, the hinge bracket being arranged partially in the receiving area of the cassette, the hinge bracket being arranged in the receiving area of the cassette in such a way that the lug engages in the recess. This advantageously ensures that the band arrangement can be installed easily and securely.

For this purpose, it is preferably provided that the screw is screwed through the through hole into the threaded hole in order to fasten the hinge bracket.

All the details, features and advantages previously disclosed in connection with the belt arrangement according to the invention also relate to the method according to the invention.

Further details and advantages of the invention result from the drawings and from the following description of preferred embodiments with reference to the drawings. The drawings merely illustrate exemplary embodiments of the invention, which do not limit the inventive idea.

• 1: eine schnittbildliche Ansicht einer Bandanordnung gemäß einer beispielhaften Ausführungsform der vorliegenden Erfindung,
• 2: eine schematische Ansicht der in 1 gezeigten Bandanordnung,
• 3: eine Darstellung der in 2 gezeigten Bandanordnung in montierter Form.

Show it:

• 1 : a sectional view of a band arrangement according to an exemplary embodiment of the present invention,
• 2 : a schematic view of the in 1 shown band arrangement,
• 3 : a representation of the in 2 Band arrangement shown in mounted form.

1 10 shows a sectional view of a hinge assembly 100 according to an exemplary embodiment of the present invention for fastening a door or a window pivotable about a hinge axis. The band arrangement 100 comprises an upper housing part 1 which is screwed to a lower housing part 2 . A cassette 3 of the tape arrangement 100 is arranged in an interior space formed by the upper housing part 1 and the lower housing part 2 .

The upper housing part 1 is screwed to a wing of a door or window, not shown. The hinge arrangement 100 shown here is a so-called concealed hinge arrangement 100. A person skilled in the art understands a concealed hinge arrangement 100 to mean a hinge arrangement 100 in which the hinge axis is arranged in a recess in the frame. The upper housing part 1 and the lower housing part 2 are preferably arranged in a recess of the wing. For the sake of clarity, the part of the hinge bracket 4 that is arranged in the recess of the frame has not been shown.

In a recording area 9 (see 2 ) a hinge bracket 4 of the belt arrangement 100 is inserted along a horizontal direction H. The hinge bracket 4 is intended to be connected by a pin or spigot to another part, not shown, for fastening the door or window, for example a receptacle which is arranged in a recess in the frame so as to be pivotable about the hinge axis. In the illustration shown here, the hinge axis is perpendicular to the plane of the paper. The hinge bracket 4 is secured in the cassette 3 with a screw 11 . For this purpose, the screw 11 is screwed to the hinge bracket 4 through a through hole 7 in the cassette 3 .

The horizontal direction H and the hinge axis arranged orthogonally to the horizontal direction H span a sectional plane S.

2 shows a schematic view of in 1 shown belt arrangement 100 according to an exemplary embodiment of the present invention in a perspective view.

Shown are the housing upper part 1, the housing lower part 2, the cassette 3 inserted into the interior space formed by the housing upper part 1 and the housing lower part 2, and the hinge bracket 4 pushed into the receiving area 9 of the cassette 3 along the horizontal direction H. To show the receiving area 9, the upper housing part 1 and the lower housing part 2 drawn transparent at two points A.

A nose 5 of the cassette 3 embodied in a triangular shape can be seen through the transparently drawn points A. The lug 5 engages in a recess 6 of the hinge bracket 4 which is designed to complement the lug 5 . This makes it possible in an advantageous manner to first push the hinge bracket 4 into the receiving area 9 and to secure it after it has been arranged in the receiving area 9 by screwing in the screw 11 through the threaded hole 8 in the receiving area 9 . Due to the fact that the cassette 3 is already hooked in by the engagement of the lug 5 in the recess 6 on the hinge bracket 4, the mounting of the tape arrangement 100 is significantly simpler and can be done by just one person without any difficulties.

The length of the lug 5 in the horizontal direction H is approximately two-thirds the length of the receiving area 9 of the cassette 3. The tip 5.1 of the triangular shape of the lug 5 is located approximately half the length of the receiving area 9 in the horizontal direction H.

The nose 5 is shaped asymmetrically. Along the horizontal direction H, the nose 5 initially has a first flank 5.2 up to the tip 5.1 of the triangular shape with a slope along the vertical direction V parallel to the hinge axis. In the horizontal direction H after the tip 5.1 of the triangular shape, the nose 5 has a second flank 5.3 with a gradient opposite to the vertical direction V. The slope of the first flank 5.2 is less than the slope of the second flank 5.3. This means that the nose 5 initially rises less steeply in the vertical direction V along the horizontal direction H and, after reaching the tip 5.1 of the triangular shape, falls rapidly against the vertical direction V. This advantageously allows easy insertion of the hinge bracket 4, while at the same time holding the cassette 3 securely on the hinge bracket 4. To further simplify the insertion of the hinge bracket 4, it is conceivable that the surface of the nose 5, preferably the entire nose 5, is made of a plastic is made.

In order to be able to use the hinge arrangement 100 both with doors or windows hinged on the left and with doors or windows hinged on the right, the cassette 3 has a further nose 5′ lying opposite the nose 5 in the vertical direction V. If the stop of the tape arrangement 100 is exchanged, then instead of the lug 5 the further lug 5' can engage in a further recess 6' opposite the recess 6 in the vertical direction V and hold the hinge bracket 4 in the receiving area 9 of the cassette 3. In order to make it easier to slide the hinge bracket 4 into the receiving area 9, the receiving area 9 is dimensioned in the vertical direction V in such a way that the additional nose 5' and the additional recess 6' are spaced apart by a distance. When the stop is changed, a further threaded hole 8' in the hinge bracket 4 enables the hinge bracket 4 to be screwed to the cassette 3. The further threaded hole 8' is spaced from the threaded hole 8 in the vertical direction V by the distance at which the further nose 5' from the further recess 6 'is spaced.

The further lug 5' is also asymmetrically shaped and has a further first flank 5.2' along the horizontal direction H initially up to the further tip 5.1' of the triangular shape with a gradient opposite to the vertical direction V parallel to the hinge axis. In the horizontal direction H after the further tip 5.1', the further nose 5' has a further second flank 5.3' with a gradient along the vertical V direction. The slope of the further first flank 5.2' is less than the slope of the further second flank 5.3'.

3 shows the in 2 Band assembly 100 shown in assembled form. The hinge bracket 4 is pushed into the receiving area 9 . Through the upper transparent point A it is easy to see how the lug 5 engages in the recess 6 . To fix the hinge bracket 4 to the cassette 3, the screw 11 is screwed through the through hole 7 into the threaded hole 8.

Reference List

1

housing top

2

housing base

3

cassette

4

hinge bracket

5

Nose

5.1

Top

5.2

first flank

5.3

second flank

5.1'

more tip

5.2'

another first flank

5.3'

another second flank

5'

another nose

6

recess

6'

further recess

7

through hole

8th

threaded hole

8th'

further threaded hole

9

recording area

11

screw

100

band arrangement

H

horizontal direction

S

cutting plane

V

vertical direction

A

transparent spot

Claims (10)

Hinge arrangement (100), in particular concealed hinge arrangement (100), for fastening doors or windows rotatably about a hinge axis, having a cassette (3) and a hinge bracket (4) arranged partially in a receiving area (9) of the cassette (3), wherein the hinge axis is arranged parallel to a vertical direction (V), wherein the hinge bracket (4) is inserted into the receiving area (9) along a horizontal direction (H) arranged orthogonally to the vertical direction (V), characterized in that the cassette (3) in the receiving area (9) has a lug (5) for engaging in a recess (6) in the hinge bracket (4) and for holding the hinge bracket (4), the lug (5) on an upper inner side of the receiving area (9 ) of the cassette (3) is arranged. Band arrangement (100) after claim 1 , characterized in that the lug (5) along the horizontal direction (H) has a first flank (5.2) and a second flank (5.3) arranged following the first flank (5.2), the first flank (5.2) having a smaller incline has than the second flank (5.3). Hinge arrangement (100) according to one of the preceding claims, characterized in that a sectional plane (S) is spanned by the vertical direction (V) and the horizontal direction (H), the nose (5) relative to the sectional plane (S) having a has a triangular shape, the recess (6) preferably having a shape complementary to the nose (5) in relation to the cutting plane (S). Tape arrangement (100) according to one of the preceding claims, characterized in that the cassette (3) in the receiving area (9) has a further nose (5') and the hinge bracket (4) has a further recess (6'), the further nose (5') is arranged opposite the lug (5), the further recess (6') being arranged opposite the recess (6), the further lug (5') preferably having a further first flank along the horizontal direction (H). (5.2') and a further second flank (5.3') arranged following the further first flank (5.2'), wherein the further first flank (5.2') has a smaller slope than the further second flank (5.3'), wherein the further lug (5') particularly preferably has a triangular shape in relation to the sectional plane (S), wherein the further recess (6') in relation to the sectional plane (S) preferably has a shape complementary to the further lug (5'). Band arrangement (100) after claim 4 , characterized in that the further nose (5 ') and the further recess (6') in the vertical direction (V) are spaced from each other. Tape arrangement (100) according to one of the preceding claims, characterized in that the hinge bracket (4) has a threaded hole (8), the cassette (3) having a through hole (7), the tape arrangement (100) having a through hole ( 7) screw (11) screwed into the threaded hole (8) for fastening the hinge bracket (4) to the cassette (3). Band arrangement (100) after claim 6 , characterized in that the further nose (5 ') and the further recess (6') in the vertical direction (V) are spaced apart by a distance, wherein the hinge bracket (4) has a further threaded bore (8 '), wherein the further threaded hole (8 ') is offset to the threaded hole (8) against the vertical direction (V) by the distance. Tape arrangement (100) according to one of the preceding claims, characterized in that the tape arrangement (100) has a housing upper part (1) and a housing lower part (2), the cassette (3) being divided into one by the housing upper part (1) and the housing lower part ( 2) formed interior is arranged. Method for assembling a tape arrangement (100) according to one of the preceding claims, the hinge bracket (4) being arranged partially in the receiving area (9) of the cassette (3), characterized in that the hinge bracket (4) is positioned in the receiving area (9) of the Cassette (3) is arranged so that the lug (5) engages in the recess (6). procedure after claim 9 , characterized in that for fastening the hinge bracket (4) the screw (11) is screwed through the through hole (7) into the threaded hole (8).

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