EP3342973B1 - Pivoting and/or sliding door assembly - Google Patents

Description

The present invention relates to a pivoting and / or sliding door system of a building according to the preamble of claim 1.

Generic pivoting and / or sliding door systems for buildings with a guide frame with angle, in particular arranged at right angles to each other frame sections, in each of which at least one door element is arranged serve in particular the delimitation of two mutually angled room sides of a building space to the outside or another room of the building, see the patent CH224400 as well as the EP 1826348 A1 ,

To seal the door elements with the guide frame extending sealing strips are provided perpendicular to a pivot axis of the door elements along the guide frame, which are fixed to a door elements facing the inside of a door stop of the guide frame.

In the corner between the frame sections arranged at an angle to one another, a cuff attached to one of the door elements is provided in the closed state of the pivoting and / or sliding door system.

In order to open this corner area, the door element adjacent to the forend must first be opened by sliding or pivoting. Following this, the door element provided with the forend can be pivoted inward. A pivoting inward means that the forend is moved at the beginning of the pivoting movement a little way over the frame portion in which the previously moved away door element is guided.

The problem with this opening or closing movement is that the one end face of the forend facing sealing strip is damaged or permanently pressed after a large number of opening and closing movements, due to the outer corner edge of the forend, which during the opening and closing movement of the door element the forend is attached, the sealing strip always pushes in some distance.

Object of the present invention is to provide a swivel and / or sliding door system of a building, in which damage to the sealing strip is avoided by the pivoting movement of the forend.

This object is achieved by a pivoting and / or sliding door system of a building with the features of claim 1.

The pivoting and / or sliding door system according to the invention of a building has a guide frame with at least two frame sections arranged at an angle, in particular at right angles to one another. In a first frame portion of the guide frame, a first door element with a forend is pivotally or pivotally and displaceably guided. In a second frame portion of the guide frame at least a second door element is guided, which is guided in a closed state of the pivoting and / or sliding door system at an angle to the first door element pivotable and / or displaceable. On the guide frame extending perpendicular to a pivot axis of the first door member sealing strip is provided, which is fixed to the guide frame.

According to the invention, a portion of the sealing strip, which in the closed state of the pivoting and / or sliding door system bears against an end face of the forend facing the second frame section, projects increasingly toward the pivot axis toward an end adjacent to the first frame section. A fitting in the closed state of the pivoting and / or sliding door system on the sealing strip portion of the front side of the forend is formed in the direction of the first frame portion receding in the direction of the pivot axis of the first door element.

By such a configuration of the portion of the sealing strip and the portion of the face of the forend a pivotal movement of the first door member is such that also in the closed state of the pivoting and / or sliding door system in the angle formed by the angularly arranged frame sections corner positioned edge of the Part of the front side of the forend is moved in an opening or closing movement of the first door member along the portion of the sealing strip, without depressing them so far that damage to the sealing strip threatens.

Advantageous embodiments of the invention are the subject of the dependent claims.

According to an advantageous embodiment, the sealing strip is designed in several parts, wherein the portion of the sealing strip is increasingly formed toward an adjacent to the first frame portion end in the direction of the pivot axis of the first door member. This allows the use of conventional sealing strips of the same thickness in a large part of the guide frame and thus the use of ordinary yard goods such a sealing strip, so that only the respective corner regions of the angularly arranged frame sections are to be equipped with the sections of the sealing strip as described above.

On the guide frame, a door stop is formed according to a preferred embodiment variant. In this door stop a receiving groove is preferably provided, in which the sealing element is preferably set depressed. As a result, an easy to perform fixation of the sealing element is made possible.

According to a further advantageous embodiment, a portion of the sealing strip as the first frame portion and the second frame portion interconnecting corner piece is formed. This allows in a simple manner a fixed definition of the section of the sealing strip.

The section of the sealing strip, according to a further advantageous embodiment, a receivable in the receiving groove of the door stop mounting foot and extending towards the forend lip, wherein the sealing lip is wedge-shaped thickening in the direction of the first frame portion and thus a seal of the swivel and / or sliding door system in the closed state with as described above beveled portion of the front side of the forend allows.

According to an alternative embodiment variant, the section of the sealing lip has a mounting foot which can be received in the receiving groove of the door stop and a sealing lip extending towards the forend, wherein a wedge-shaped intermediate piece thickening in the direction of the first frame section extends between the fastening foot and the sealing lip.

This wedge-shaped intermediate piece preferably consists of a material which is less elastic than the material of the sealing lip and thus enables a simplified assembly of the sealing strip on the respective frame section.

According to a preferred embodiment variant, the forend set on the first door element is designed in such a way that respective attachments are fastened to the spaced-apart ends of the pivoting and / or sliding door system at the frame sections, where the respective recesses are receding in the direction of the pivot axis of the first Door element formed portions of the front side of the forend are formed.

This allows the use of a known per se, in which only the ends are formed in the special shape described above.

However, it is also conceivable to make the forend in one piece and to shape the ends in the manner described above accordingly.

The section of the forend is preferably formed as a straight acute-angled, stepped or circular arc segment-shaped stop edge.

All shapes of the stop edge allow a damage-free sliding past this portion of the sealing elements.

Particularly preferably, the bending radius is in the case of the circular arc segment-shaped portion formed so that it corresponds to the distance of the stop edge to the pivot axis of the first door member.

According to a further preferred embodiment, in a closed state of the swiveling and / or sliding door system, the end face of the forend parallel to the extension direction of the second frame section and a longitudinal side of the forend facing the first frame section are aligned parallel to the extension direction of the first frame section.

According to yet another embodiment variant, the pivoting and / or sliding door system is designed as a folding sliding system, wherein at least two pivotally interconnected door elements are arranged in the region of at least one of the frame sections.

Fig. 1

eine perspektivische Darstellung einer Ausführungsvariante einer erfindungsgemäßen hier als Faltschiebeanlage ausgebildeten Schwenk- und/oder Schiebetüranlage,

Fig. 2

eine perspektivische Detailansicht der winklig aneinander liegenden Rahmenabschnitte mit leicht verschwenktem ersten Türelement,

Fig. 3

eine perspektivische Darstellung des Eckbereichs der winklig zueinander angeordneten Rahmenabschnitte,

Fig. 4

eine perspektivische Darstellung des Eckbereichs des Führungsrahmens sowie eines darüber als Explosionsdarstellung angeordneten Teilstücks der Dichtleiste und des Aufsatzes des Stulps,

Fig. 5

eine perspektivische Darstellung des Eckabschnitts der winklig zueinander angeordneten Rahmenabschnitte und des Aufsatzes des Stulps und der Dichtleiste im montierten Zustand,

Fig. 6

eine perspektivische Teilexplosionsdarstellung des Führungsrahmens, des Stulps und der Dichtleiste aus einer alternativen Perspektive,

Fig. 7

eine perspektivische Darstellung des Stulps und des ersten und zweiten Türelements im geschlossenen Zustand und

Fig. 8

eine schematische Draufsicht auf einen Ausschnitt der Schwenkund/oder Schiebetüranlage.

Hereinafter, preferred embodiments will be explained in more detail with reference to the accompanying drawings. Show it:

Fig. 1

a perspective view of a variant of an inventive here designed as Faltschiebeanlage pivoting and / or sliding door system,

Fig. 2

a detailed perspective view of the angularly adjacent frame sections with slightly pivoted first door element,

Fig. 3

a perspective view of the corner of the angularly arranged frame sections,

Fig. 4

3 is a perspective view of the corner region of the guide frame and a section of the sealing strip and the attachment of the forend arranged above it as an exploded view;

Fig. 5

a perspective view of the corner portion of the angularly arranged to each other frame sections and the attachment of the forend and the sealing strip in the assembled state,

Fig. 6

a perspective partial exploded view of the guide frame, the forend and the sealing strip from an alternative perspective,

Fig. 7

a perspective view of the forend and the first and second door element in the closed state and

Fig. 8

a schematic plan view of a section of the pivoting and / or sliding door system.

In the following description of the figures, terms such as top, bottom, left, right, front, back, etc. refer exclusively to the exemplary representation and position of the pivoting and / or sliding door system, the guide frame, the frame sections, the door elements, the cuff, the sealing strip and the like. These terms are not meant to be limiting, that is, by different working positions or the mirror-symmetric design or the like may change these references.

In Fig. 1 is designated by the reference numeral 1 a total of a variant of a swing and / or sliding door system. The in this Fig. 1 shown pivoting and sliding door system 1 is designed as a so-called Faltschiebeanlage, with a plurality of pivotally interconnected door elements 2, 9, 10, 3, 11, 12th

The pivoting and / or sliding door system 1, which is used in particular for separating a part of a room of a building to the outside or to another room within the building, has a guide frame 4 with at least two frame sections 4a, 4b arranged at an angle to each other. The guide frame 4 is installed in a building built state stationary in one or more building walls.

The frame sections 4a, 4b are in the in Fig. 1 shown embodiment arranged at right angles to each other, so that the pivoting and / or sliding door system 1 forms in the case of designed as a glass door elements door elements 2, 3, 9, 10, 11, 12 a so-called corner glazing. It is also conceivable to provide more than two such frame sections, for example to form a U-shaped corner glazing.

At the in Fig.1 shown preferred embodiment, a total of three door elements 2, 9, 10 are arranged in a first frame portion 4, which are pivotally connected to each other in a horizontal direction x via respective joints 6, so that in the fully open state of the door elements 2, 9, 10 of the first frame portion 4a, the three interconnected door elements 2, 9, 10 are so moved and pivoted in the frame portion 4a in the x direction that the door elements 2, 9 and 10 are aligned parallel to each other by a vertical outer post 47 of the guide frame 4 and so from the Frame section 4a free framed surface as a passage.

The door elements 2, 3, 9, 10, 11, 12 are preferably designed as glass door elements with a respective sash frame 21, 31, 91, 101, 111, 121 and a glass pane 22, 32, 92, 102, 112, which is received by the latter. 122. It is also conceivable, instead of the glass panes of another material, in particular opaque material to use.

As in Fig. 1 Furthermore, rollers 5 are respectively attached to the door frame, which are integrally formed in guide ways 45 of at least the lower horizontally aligned frame sections 4a, 4b. The guide frame 4 is preferably formed as a hollow profile, wherein the lower, horizontally oriented frame members of the frame sections 4a, 4b may well differ in their hollow profile structure, in particular of the vertically standing outer post 47 of the guide frame 4th

In addition to the in Fig. 1 shown preferred embodiment of such a pivoting and / or sliding door system 1, it is also conceivable that the frame sections 4a, 4b not at right angles, but pointed or obtuse to align each other.

Furthermore, fewer than three door elements 2, 3, 9, 10, 11, 12 can be arranged in the respective frame sections 4a, 4b. Thus, the pivoting and / or sliding door system 1 at least one in the first frame portion 4a of the guide frame 4 pivotally or pivotally and slidably guided first door element 2 with a forend 8 on.

In a second frame section 4b, which adjoins the first frame section 4a at an angle, at least one second door element 3, which is pivotable and / or displaceably guided at an angle to the first door element 2 in a closed state of the pivoting and / or sliding door system 1, is arranged. When the door elements 2, 3, 9, 10, 11, 12 are closed, a vertical outer post of the door leaf frame 31 adjoins a vertically aligned side surface of the forend 8.

In order to open the pivoting and / or sliding door system 1, it is first necessary to move away from the forend 8 the second door element 3 guided in the second frame section 4b and resting against the forend 8 in the closed state. This can be done by pivoting the door element 3, as in Fig. 1 is shown. It is also conceivable, in the case of the exclusive arrangement of sliding doors in the second frame section 4b, to move the second door element 3 away from the forend 8 in the direction y of the longitudinal extension of the second frame section 4b.

Subsequently, the first door element 2 by a pivoting movement, as shown in FIG Fig. 1 is indicated, opened. This opening movement is schematically in Fig. 8 shown.

As in Fig. 8 1, a vertical axis of rotation A of the first door element 2 is offset parallel to the side surface of the forend 8 abutting the first frame section 4a in the closed state, so that the outer corner of the forend 8 resting against the first frame section 4a in the closed state swings in the direction of rotation y of the longitudinal extension of the second frame portion 4b initially a little way against the direction x (longitudinal extent of the first frame portion 4a) moves and then further away from the second frame portion 4b.

As known from the prior art, a sealing strip 7 is provided for sealing the pivoting and / or sliding door system 1 on the guide frame 4, which in the closed position of the door elements 2, 3, 9, 10, 11, 12 on the door elements 2, 3, 9, 10, 11, 12 is present. Such a sealing strip 7 also extends perpendicular to the pivot axis A of the first door member 2 along the guide frame 4. The sealing strip 7 is fixed to the guide frame 4.

In order to prevent damage or destruction of a portion of the sealing strip 7 during the pivoting movement of the first door member 2, is a portion 7b of the sealing strip 7, which in the closed state of the pivoting and / or sliding door system 1 on a second frame portion 4b facing portion 83 of Front side 84 of the forend 8 abuts, towards an adjacent to the first frame portion 4a end in the direction of the pivot axis A of the first door element 2 increasingly. In other words, this extending along the second frame portion 4b portion 7b of the sealing strip 7 is arranged so that the forend 8 facing surface protrudes directly at the transition to the first frame portion 4a in the direction of the longitudinal extent x of the first frame portion 4a further than in one of the outer edge the first frame portion 4a further spaced area.

The portion 7b of the sealing strip 7 can be formed thickened towards the corner of the outer surface of the angularly arranged to each other frame portions 4a, 4b.

It is also conceivable to position the section 7b of the sealing strip 7 so that the sealing strip 7 is not rectilinear in the extension direction y of the second frame section 4b, but at entry into the corner region at an angle, in particular at an acute angle, arcuate segment-shaped or graduated to the outer edge of the first frame section 4a Piece is positioned far in the direction of extension x of the first frame portion 4a above.

Accordingly, in the closed state of the pivoting and / or sliding door system 1 a sealing strip 7 fitting portion 83 of the end strip 84 of the forend 8 in the direction of the first frame portion 4a receding in the direction of the pivot axis A of the first door member 2 is formed, as exemplified in Fig. 7 is shown.

As in the Fig. 4 and 6 shown, the sealing strip 7 is preferably formed in several parts. The longitudinal extent of the portion 7b of the sealing strip 7 is preferably slightly larger than the distance between the side surface 81 of the skirt 8 and a plane parallel to the longitudinal extent of the first frame portion 4a, which extends through the pivot axis A of the first door member 2.

The projecting to the pivot axis A of the first door member 2 region of the portion 7b of the sealing strip 7 preferably begins at an intersection with the parallel plane just described by the pivot axis A of the first door element. 2

As in the FIGS. 2 to 5 is shown, a door stop 42 is preferably integrally formed on the guide frame 4, which is formed as an increase of the vertical outer wall of the formed as a hollow profile 41 guide frame 4.

As in Fig. 4 is further shown, the sealing strip 7 is set in a molded-in on the inside 43 of the door stop 42 of the guide frame 4 receiving groove 44 pressed.

The portion 7 of the sealing strip 7 is preferably formed as the first frame portion 4a and the second frame portion 4b interconnecting corner piece.

As in Fig. 4 is further shown, the portion 7b of the sealing strip 7 a recordable in the receiving groove 44 mounting foot 71 and a towards the forend 8 extending sealing lip 72. The sealing lip 72 is formed in the direction of the first frame portion 4a wedge-shaped thickening. At the in Fig. 4 shown embodiment variant of the portion 7b extends between the mounting foot 71 and the sealing lip 72 in the direction of the first frame portion 4a thickening wedge-shaped intermediate piece 73rd

This wedge-shaped intermediate piece 73 is preferably made of a material which is less elastic than the material of the sealing lip 72. As a material for the sealing lip 72 are in particular elastic materials such as rubber compounds, silicones or the like in question. The material of the intermediate piece 73 may in particular be a flexurally elastic plastic.

In addition to the definition of the sealing strip 7 in the receiving groove 44 on the inside 43 of the door stop 42 of the guide frame 4, it is also conceivable to use the sealing strip 7 in a groove 46 which is formed from a horizontal web of the hollow profile 41 vertically upwardly open.

This groove 46 is formed, for example, immediately adjacent to the guide track 45, which serves to guide the rollers 5 of the door elements 2, 3, 9, 10, 11, 12.

As in the FIGS. 4 to 7 8, respective attachments 82 are attached to spaced-apart, in the closed state of the pivoting and / or sliding door system 1 on the frame sections 4a, 4b abutting ends of the forend 8, on which the respective recesses formed in the direction of the pivot axis A of the first door member 2 sections 83 of the end face 84 of the forend 8 are formed.

Such an attachment 82 to be attached to an underside of the cuff 8 is in the FIGS. 4 to 7 shown. The substantially plate-shaped attachment 82 is preferably screwed to the face plate 8, which is preferably designed as a hollow profile post 81, and / or held in a clamping manner.

The second edge portion 4b facing outer edge of the attachment 82 is referred to as a portion 83 of the end face 84 of the forend 8. In the in the FIGS. 4 to 7 embodiment shown, this portion 83 is formed as a straight acute-angled stop edge.

It is also conceivable, however, as also stated above, to form this section 83 as a cascaded or stepped or circular arc segment-shaped stop edge.

In the case of a circular arc-segment-shaped formation of the section 83, the bending radius of this circular arc segment-shaped section 83 preferably corresponds to the distance R of the stop edge to the pivot axis A of the first door element 2.

As a result, when the first door element 2 is opened or closed, this stop edge moves along the correspondingly shaped section 7b of the sealing strip 7, without depressing the sealing strip 7 and thereby damaging it.

The hollow profile post 81 of the forend 8 is preferably designed such that in a closed state of the swiveling and / or sliding door system 1, the end face 84 of the forend 8 is parallel to the extension direction y of the second frame section 4b and a longitudinal side 85 of the forend 8 facing the first frame section 4a is aligned parallel to the extension direction x of the first frame portion 4a.

Accordingly, in the exemplary embodiment shown, the longitudinal sides 85 of the forend 8 and the front side 84 of the forend 8 are aligned at right angles to one another.

LIST OF REFERENCE NUMBERS

1

Swing and / or sliding door system

2

first door element

21

casement

22

pane

3

second door element

31

Door sash

32

pane

4

guide frame

4a

frame section

4b

frame section

41

hollow profile

42

doorstop

43

inside

44

receiving groove

45

guideway

46

receiving groove

47

the post

5

caster

6

joint

7

sealing strip

7a

section

7b

section

71

Mounting foot

72

sealing lip

73

connecting piece

8th

stulp

81

Hollow profile post

82

essay

83

section

84

front

85

long side

9

door element

91

casement

92

pane

10

door element

101

casement

102

pane

11

door element

111

casement

112

pane

12

door element

121

casement

122

pane

13

door handles

A

axis of rotation

R

Distance of rotation axis - stop edge

K

Swivel circle of cuff corner

Claims (13)

1. A pivoting and/or sliding door system (1) of a building, comprising

   - a guide frame (4) having at least two frame sections (4a, 4b) arranged at an angle, in particular a right angle in relation to one another,

   - a first door element (2), which is guided so it is pivotable or pivotable and displaceable in a first frame section (4a) of the guide frame (4), having a stile (8),

   - at least one second door element (3), which is guided so it is pivotable and/or displaceable at an angle in relation to the first door element (2) in a second frame section (4b) of the guide frame (4) in a closed state of the pivoting and/or sliding door system (1),

   - a sealing strip (7), which extends perpendicularly in relation to a pivot axis (A) of the first door element (2) along the guide frame (4) and is fixed on the guide frame (4),
   characterized in that

   - a part (7b) of the sealing strip (7), which presses against a part (83) of the end face (84) of the stile (8) facing toward the second frame section (4b) in the closed state of the pivot and/or sliding door system (1), protrudes increasingly toward an end adjoining the first frame section (4a) in the direction of the pivot axis (A) of the first door element (2) and

   - a part (83) of the end face (84) of the stile (8), which presses against the sealing strip (7) in the closed state of the pivot and/or sliding door system (1), is formed receding in the direction of the pivot axis (A) of the first door element (2) in the direction of the first frame section (4a).
2. The pivoting and/or sliding door system (1) according to Claim 1, characterized in that the sealing strip (7) is formed in multiple parts, wherein the part (7b) of the sealing strip (7) is formed increasingly protruding in the direction of the pivot axis (A) of the first door element (2) toward an end adjoining the first frame section (4a).
3. The pivoting and/or sliding door system (1) according to Claim 1 or 2, characterized in that a door stop (42) is formed on the guide frame (4).
4. The pivoting and/or sliding door system (1) according to Claim 3, characterized in that the sealing element (7) is secured pressed into a receptacle groove (44) formed on the inner side (43) of the door stop (42) of the guide frame (4).
5. The pivoting and/or sliding door system (1) according to any one of the preceding claims, characterized in that the part (7b) of the sealing strip (7) is formed as a corner part connecting the first frame section (4a) and the second frame section (4b) to one another.
6. The pivoting and/or sliding door system (1) according to Claim 4, characterized in that the part (7b) of the sealing strip (7) comprises a fastening base (71) receivable in the receptacle groove (44) of the door stop (42) and a sealing lip (72) extending toward the stile (8), wherein the sealing lip (72) is formed thickened in a wedge shape in the direction of the first frame section (4a).
7. The pivoting and/or sliding door system (1) according to Claim 4, characterized in that the part (7b) of the sealing strip (7) comprises a fastening base (71) receivable in the receptacle groove (44) of the door stop (42) and a sealing lip (72) extending toward the stile (8), wherein a spacer (73) thickened in a wedge shape in the direction of the first frame section (4a) extends between the fastening base (71) and the sealing lip (73).
8. The pivoting and/or sliding door system (1) according to Claim 7, characterized in that the material of the spacer (73) is less elastic than the material of the sealing lip (72).
9. The pivoting and/or sliding door system (1) according to any one of the preceding claims, characterized in that respective attachments (82), on which the respective parts (83) of the end face (84) of the stile (8) formed receding in the direction of the pivot axis (A) of the first door element (2) are formed, are fastened on ends of the stile (8) spaced apart from one another and pressing against the frame sections (4a, 4b) in the closed state of the pivoting and/or sliding door system (1).
10. The pivoting and/or sliding door system (1) according to any one of the preceding claims, characterized in that the part (83) is formed as a linear stop edge, which is at an acute angle, is stepped, or is in the form of a circular arc segment.
11. The pivoting and/or sliding door system (1) according to Claim 10, characterized in that the bending radius of the part (83) in the form of a circular arc segment corresponds to the distance (R) of the stop edge from the pivot axis (A) of the first door element (2).
12. The pivoting and/or sliding door system (1) according to any one of the preceding claims, characterized in that, in a closed state of the pivoting and/or sliding door system (1), the end face (84) of the stile (8) is aligned parallel to the extension direction (y) of the second frame section (4b) and a long side (85) of the stile (8) facing toward the first frame section (4a) is aligned parallel to the extension direction (x) of the first frame section (4a).
13. The pivoting and/or sliding door system (1) according to any one of the preceding claims, characterized in that the pivoting and/or sliding door system (1) is designed as a folding-sliding system, wherein at least two door elements (2, 9, 10, 3, 11, 12) connected to one another so they are pivotable are arranged in the region of at least one of the frame sections (4a, 4b).

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