DE202011050913U1

DE202011050913U1 - Tape for a concealed arrangement between frame and sash

Info

Publication number: DE202011050913U1
Application number: DE202011050913U
Authority: DE
Original assignee: Dr Hanh GmbH and Co KG
Current assignee: Dr Hanh GmbH and Co KG
Priority date: 2011-08-05
Filing date: 2011-08-05
Publication date: 2012-11-07
Anticipated expiration: 2021-08-06
Also published as: CN103717818B; CN103717818A; EP2739808A1; WO2013020787A1

Abstract

Band (100) for a concealed arrangement between frame and sash, in particular a door or a window,
with a frame hinge part (1),
with a wing hinge part (2),
with a Zargenbandteil (1) rotatably arranged Zargenachse (3), which comprises at least a first Zargenführungselement (5), with which at least one on the Zargenachse (3) mounted, the first Zargenschlitten (10) is engaged,
with a wing axis (4) arranged in a rotationally fixed manner in the wing hinge part (2) and comprising at least one first wing guide element (12) with which at least one first wing carriage (17) mounted on the wing axis (4) is engaged,
wherein the frame and the wing carriage (10, 17) via a first bridge (19) are interconnected,
wherein the first bridge (19) is pivotably connected to the frame and the leaf slide (10, 17) perpendicular to the longitudinal center axes (S, T) of the frame and wing axis (3, 4),
and wherein the frame and wing guide element (5, 12) and ...

Description

The invention relates to a band for a concealed arrangement between frame and sash, in particular a door or a window, with a fastened to the frame Zargenbandteil and with a fastened to the wing leaf hinge part.
Such a band is from the GB 2 203 483 A known. It comprises a hinge bracket, which is mounted pivotably about a Zargenscharnierachse on the Zargenbandteil and about a wing hinge axis pivotally mounted on the wing hinge part. To ensure that the pivoting movements of the hinge bracket controlled at opening angles of the wing to 90 ° to the wing hinge axis, with opening angles> 90 ° to the Zargenscharnierachse, this band has a pawl arrangement. The latter comprises a lever which is pivotally mounted on the hinge bracket about a parallel to the hinge axes on the hinge bracket.
The frame and wing hinge members each include a cam assembly that cooperates with one of the two end portions of the lever. The lever is spring loaded with a rotation spring acting between it and the hinge bracket so that the wing-side end portion of the lever is pressed against the cam surface of the wing cam assembly.
The cam arrangement of the wing hinge part has a recess into which the wing-side end portion of the lever can engage after reaching an approximately 90 ° opening position of the wing, whereby thereby the frame-side end portion of the lever from a recess of the cam assembly of the frame strip partially disengages and pivoting of the hinge bracket around the Zargenscharnierachse releases.
In the from the GB 2,203,483 A known band is such for the door of a vehicle, especially for the rear door of a van. Especially for larger and thus heavier wings, such as door or window sash, this tape is not suitable because it does not sufficiently ensure the controlled pivoting sequence of the hinge bracket to the Zargen- and Flügelscharnierachsen.
In the from the EP 1 834 059 B1 In order to make it also suitable for use on heavy doors, the cam arrangement and the lever are designed such that a pivoting of the lever is positively controlled. This reliably prevents the lever, while overcoming the spring force, from coming out of engagement with the recess in the cam arrangement and resulting in an uncontrolled pivoting of the hinge lever about both hinge axes.
Although this tape has proven itself many times in practice, the opening and closing process can be perceived as somewhat inharmonious, since depending on the opening angle pivoting takes place either abruptly about the wing hinge axis or about the Zargenscharnierachse and the change.
The invention is therefore an object of the invention to provide a band improved in this respect.
This object is achieved by the reproduced in claim 1 band.
It comprises a Zargenachse rotatably arranged in the Zargenbandteil Zargenachse comprising at least a first Zargenführungselement. With this first Zargenführungselement is at least a first mounted on the Zargenflügelachse Zargenflügelschlitten engaged. The Zargenführungselement may for example consist in a groove provided in the Zargenachse groove, in which engages a groove provided on the carriage. Also, the Zargenführungselement may be by a rising from the surface of its projection, which protrudes into a provided on the wing carriage, complementary recess.
Furthermore, the band has a vane shaft arranged in a rotationally fixed manner in the vane band part and comprising at least one first vane guide element with which at least one first vane carriage mounted on the vane axle is engaged. The wing guide member and the wing carriage may be formed according to the Zargenführungselement and the Zargenschlitten.
The first Zargen- and the first wing carriage are connected to each other via a first bridge, wherein the bridge is connected perpendicular to the Zargen- and the wing axis pivotally connected to the Zargen- and the wing carriage. Since the first frame and the first wing guide element and the first frame and the first wing carriage are formed such that the distance between the first frame and the first wing carriage in the axial direction decreases, the angle between the central longitudinal axis of the first increase Bridge and the central longitudinal axes of the frame and wing axis. The first bridge thus causes the opening of the wing, an increase in the lateral distance between the frame and the wing axis, so that the wing is moved on opening from the frame away. Due to this measure, the band according to the invention is also suitable for Aufdecksituationen at which the wing partially covers the frame on the visible side, in order, for example, to be able to receive sealing arrangements. The course of movement of the relative movement between the frame axis and the wing axis when opening or closing the wing can be adapted to the respective requirements by selecting the course of the first frame guide element and the first wing guide element on the frame or wing axis. For example, a large pitch of the first guide elements in the area where the first carriages are closed-wing may result in large relative movement between the frame axis and the wing axis at small opening angles depending on the change in the opening angle, and one later decreasing slope of the guide elements to a decrease in the opening angle-dependent relative movement of the Zargen- and the wing axis.
Is with suitable storage means ensured that the load bearing forces are introduced from the wing into the frame independently of the bridge, in other words, the frame and the wing axis are positioned longitudinally, so is an arrangement with only first frame and wing guide elements, first Zargenund Sled carriage and a first bridge to effect the desired change in distance between the frame axis and the wing axis when opening and closing the wing sufficient.
However, particularly preferred is an embodiment in which a second Zargen- and a second wing guide member and a second Zargenschlitten and a second wing carriage are provided, wherein the second carriage are connected to a second bridge, and the second bridge crosses the first bridge in an intersection region , The second guide elements and the second carriages must then be matched to the first guide elements and the first carriages in such a way that they move synchronously, but in opposite directions to the first carriages, during pivoting of the wing.
In a preferred embodiment, a guide device is provided at the crossing region, which predetermines the relative position of the first and the second bridge as a function of the opening angle. In the simplest case, the guide device is a swivel joint. Since in this case a relative displacement of the Zargen- and the wing axis in the axial direction is no longer possible, this arrangement is suitable for introducing bearing forces from the wing into the frame, wherein the hinge must be adapted to the height of the expected load capacities. If further measures are provided for the introduction of the load-bearing forces from the wing into the frame, then the guide device in the crossing region of the first and the second bridge can also be a curved or straight guide in order to influence the course of movement between the frame and the wing axis depending on the opening angle.
In addition or as an alternative to the guide device in the crossing region, spring elements acting on the frame and / or wing slides in the longitudinal direction of the frame axis and / or the wing axis may be provided. These can serve on the one hand to move the wing under the action of the spring force in its closed position or - if desired for special applications - in its open position. On the other hand, it is possible by varying the choice of spring constants in the Zargen- and the wing axis and omission of the guide device in the crossing region, the pivoting movement during opening and closing of the wing as in the prior art successively around the Zargen- and the wing axis to effect this in special cases are desired or required.
So that the band according to the invention is also suitable for heavy wings, means are preferably provided which fix the wing and frame hinge parts in the direction of the wing and the frame axis to one another. In other words, means are preferably provided which essentially serve to introduce carrying and actuating forces from the wing into the frame.
In a particularly preferred embodiment, these means may be a connection bracket which has teeth at both ends, one toothing engaging in a counter-toothing in the frame hinge part and the other toothing engaging in a counter-toothing in the leaf hinge part. The teeth are then to be chosen so that when opening and closing the wing in each case a rolling synchronously to the caused by the rotational movement of the carriage on the guide elements movement of the Zargenbandteils and the leaf hinge part.
The guide elements may in particular comprise steep-threaded spindles, which are particularly preferably designed to be more continuous. In this case, the pitches of the threaded spindles which form the first and second guide elements, both the frame side and the wing side must be formed in each case in the opposite direction. The pitches of the threaded spindles of the Zargenführungselemente may be different from those of the wing guide elements, it should be necessary for the desired movement of the Zargen- and wing axles.
The invention will now be further explained with reference to the accompanying drawings, in which a preferred embodiment of the tape according to the invention is shown purely schematically in different opening positions and views. Show it:
1 this embodiment in the closed position in a perspective view from the front;
2 the embodiment in one 1 corresponding view, but in an approximately 90 ° opening position;
3 the embodiment in one 1 corresponding view, but in an approximately 180 ° -Offnungsstellung;
4 the embodiment in the closed position in a view according to 1 from the back;
5 the same view as in 4 , but approximately in the 180 ° opening position;
6 a sectional view of the assembly comprising Zargen- and wing axes with first and second Zargen- and wing guide elements, Zargen- and wing carriage and bridges with additional, acting on the frame and wing carriage spring elements in the closed position and
7 a 6 corresponding item view, but in 180 ° -Offnungsstellung.
That in the drawing as a whole with 100 designated embodiment of a tape according to the invention comprises a Zargenbandteil 1 and a wing hinge part 2 , The Zargen- and wing hinge parts are intended to be installed in mounting spaces of a frame, not shown in the drawing and a wing, not shown in the drawing.
In the Zargenbandteil 1 is a frame axis 3 in the wing band part 2 a wing axis 4 rotatably mounted. The frame axis 3 has in its upper area a first Zargenführungselement 5 and in its lower portion a second Zargenführungselement 6 on. The first and second frame guide elements 5 . 6 are through a cylindrical central area 7 , which has a larger outer diameter than the Zargenführungselemente 5 . 6 has, separated from each other.
The first and second Zargenführungselement is each of a multi-threaded ball screw 8th . 9 educated. The two coarse thread spindles 8th . 9 have opposite directions.
On the first and second Zargenführungselementen are a first Zargenschlitten 10 and a second frame carriage 11 stored. They include internal coarse threads, which are connected to the coarse thread spindles 8th . 9 are adjusted.
At the wing axis 4 are a first wing guide element 12 and a second guide element 13 intended. The first and second wing guide elements are again through a cylindrical central area 14 larger diameter separated. The first wing guide element 12 again comprises a helical spindle 15 whose pitch is formed in the same sense as the pitch of the helical spindle 8th the first Zargenführungselements. Accordingly, the second wing guide element also comprises 13 a helical spindle 16 whose pitch is formed in the same sense as that of the coarse-screw spindle 9 the second Zargenführungselements 6 , Further, on the first wing guide element 12 a first wing carriage 17 and on the second wing guide element 13 a second wing carriage 18 stored, with the wing carriage turn to the coarse thread spindles 15 . 16 have complementary internal thread.
As in particular in 4 and 5 is recognizable, is the first Zargenschlitten 10 over a first bridge 19 with the first wing carriage 17 connected. The connection of the first bridge 19 with the first wing carriage 17 and with the first frame carriage 11 takes place via a swivel joint 20 . 21 , which is a pivoting of the first bridge 19 to the respective wing carriage about a longitudinal center axis S of the Zargenachse 3 or longitudinal center axis T of the wing axis 4 , but beyond that no relative movement between the first bridge 19 and the first frame and wing carriage 10 . 17 allowed.
Will now be the wing hinge part 2 opposite the frame hinge part 1 pivoted, as for example in the drawing sequence 1 . 2 and 3 can be seen, then the first Zargenschlitten 10 and the first wing carriage 17 over the first bridge 19 rotatably held each other. Due to the equal inclinations of the coarse thread spindles 8th . 15 the first Zargenführungselements 5 and the first wing guide member 12 the first frame slide moves 10 down and the first wing carriage 17 to the top, as this particular in 7 is recognizable. As a result, the angle α1 and α2 increase between the longitudinal center axis S of the Zargenachse 3 and the longitudinal center axis U of the first bridge 19 or the longitudinal center axis T of the wing axis 4 and the longitudinal center axis U of the first bridge 19 , The frame and wing axes 3 . 4 are thus at Swiveling the leaf hinge part 2 opposite the Zargenbandteil 1 moved away from each other.
To the Zargenbandteil 1 and the wing hinge part 2 in the direction of the longitudinal center axes S, T of the Zargen- and the wing axes 3 . 4 to fix, in other words: To be able to introduce holding forces from the wing into the frame, are in chambers 22 . 23 ; 24 . 25 the frame and wing hinge parts connecting bracket 26 . 27 intended. As in particular in 3 to 5 can be seen, the connecting bracket at both ends of gears 28 that in counter teeth 29 in the chambers 22 . 23 . 24 . 25 intervention. The teeth and counter teeth are designed such that the rolling process of the teeth 28 in the counter teeth 29 during pivoting of the leaf hinge part 2 opposite the Zargenbandteil 1 synchronous to the relative movement between the frame axis 3 and the wing axis 4 runs. The connecting straps 26 . 27 are supported perpendicular to the central longitudinal axes S, T of the frame and wing axes 3 . 4 running, parallel walls 30 . 31 as this only in 5 the example of the lower chambers 23 . 25 is recognizable.
In the embodiment shown in the drawing, the second Zargenschlitten 11 over a second bridge 32 with the second wing carriage 18 in a similar way as the first Zargenschlitten 11 over the first bridge 19 with the first wing carriage 17 connected. In the crossing area 33 are the first and second bridges 19 . 32 with the help of a guidance device 34 connected with each other. In the illustrated embodiment, the guide device 34 through a swivel 35 formed, which allows a scissor-like displacement of the first and second bridges to each other about a perpendicular to the longitudinal central axes S, T extending axis.
Due to this training, the Zargen- and the wing axis 3 . 4 already by the in 6 and 7 shown assembly fixed relative to each other, so that this module is already suitable for the transmission of holding forces of the wing in the frame. The holding forces are here on the hinge 35 transfer.
As in 6 is exemplified, the Zargen- and / or wing carriage 10 . 11 ; 17 . 18 in the direction of the longitudinal center axes S, T by spring elements 36 be subjected to an elastic force. In the illustrated embodiment, the spring elements press 36 the first and second frame carriages 10 . 11 and the first and second wing carriages 17 . 18 apart, so that the Zargenbandteil 1 and the wing hinge part 2 strive to be in 1 . 4 and 6 take closed positions shown.
LIST OF REFERENCE NUMBERS

100: tape
1: Zargenbandteil
2: Leaf hinge part
3: Zargenachse
4: wing axis
5: first frame guide element
6: second frame guide element
7: cylindrical central area
8th: Helix lead screw
9: Helix lead screw
10: first frame slide
11: second frame slide
12: first wing guide element
13: second wing guide element
14: cylindrical central area
15: Helix lead screw
16: Helix lead screw
17: first wing carriage
18: second wing carriage
19: first bridge
20: swivel
21: swivel
22: chamber
23: chamber
24: chamber
25: chamber
26: connecting brackets
27: connecting brackets
28: gearing
29: counter teeth
30: wall
31: wall
32: second bridge
33: crossing area
34: guide means
35: swivel
36: spring elements
α1, α2: angle
S: Longitudinal central axis
T: Longitudinal central axis
U: Longitudinal central axis

QUOTES INCLUDE IN THE DESCRIPTION
This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Cited patent literature

GB 2203483 A [0002, 0005]
EP 1834059 B1 [0006]

Claims

Tape ( 100 ) for a concealed arrangement between frame and wing, in particular a door or a window, with a Zargenbandteil ( 1 ), with a wing hinge part ( 2 ), with a in the Zargenbandteil ( 1 ) rotatably arranged Zargenachse ( 3 ), which has at least one first frame guide element ( 5 ), with which at least one on the Zargenachse ( 3 ) mounted, first Zargenschlitten ( 10 ) is engaged with one in the wing hinge part ( 2 ) non-rotatably arranged wing axis ( 4 ), which at least one first wing guide element ( 12 ), with which at least one on the wing axis ( 4 ) mounted first wing carriage ( 17 ) is engaged, wherein the frame and the wing carriage ( 10 . 17 ) over a first bridge ( 19 ), the first bridge ( 19 ) perpendicular to the longitudinal center axes (S, T) of the frame and wing axis ( 3 . 4 ) pivotable with the Zargen- and the wing carriage ( 10 . 17 ), and wherein the frame and wing guide element ( 5 . 12 ) and the Zargenund Flügelschlitten ( 10 . 17 ) are formed such that the distance between the Zargen- and the wing slide ( 10 . 17 ) When opening in the axial direction (S, T) reduced and increased accordingly during the closing process.
Tape according to claim 1, characterized in that a second frame guide element ( 6 ) and a second wing guide element and a second Zargenschlitten ( 11 ) and a second wing carriage ( 18 ) are provided, which are connected to a second bridge, wherein the second bridge ( 32 ) the first bridge ( 19 ) in a crossing area ( 33 ) crosses.
Band according to claim 2, characterized in that in the crossing area ( 33 ) a management facility ( 34 ) is provided.
Tape according to claim 3, characterized in that the guide device ( 34 ) a swivel joint ( 35 ) or a curved / straight guide.
Band according to one of claims 1 to 4, characterized in that in the longitudinal direction of the frame and / or wing axes ( 3 . 4 ) on the Zargenund / or Flügelschlitten ( 10 . 11 ; 17 . 18 ) acting spring elements ( 36 ) are provided.
Tape according to one of claims 1 to 5, characterized in that means are provided which the wing and Zargenbandteile ( 1 . 2 ) in the direction of the longitudinal center axes (S, T) of the wing and the frame axis ( 3 . 4 ) fix each other.
Tape according to one of claims 1 to 6, characterized in that at least one connecting bracket ( 26 . 27 ), the two-end teeth ( 28 ), which in Gegenverzahnungen ( 29 ) in the Zargenbandteil ( 1 ) and the wing hinge part ( 2 ) intervene.
Tape according to one of claims 1 to 7, characterized in that the guide elements ( 5 . 6 ; 12 . 13 ) Steep thread spindles ( 8th . 9 ; 15 . 16 ).
Band according to claim 8, characterized in that the coarse thread spindles ( 8th . 9 ; 15 . 16 ) are designed to be more continuous.
Tape according to claim 8 or 9, characterized in that the pitches of the threaded spindles ( 8th . 9 ) of the frame guide elements ( 5 . 6 ) different from the slopes ( 15 . 16 ) the wing guide elements ( 12 . 13 ) are.