DE102020102026A1 - sliding door - Google Patents

Abstract

A sliding door comprises a window frame and at least one sliding sash which can be moved along a running rail and which can be moved between a closed position on the window frame and a parallel parked position for moving along a running rail, with at least one closing element (11) on a vertical frame profile (60) of the window frame a curved guide (12) is fixed in which a control element (10), which can be moved by a drive rod (8), can be moved for moving the sliding sash between a closed position and a parallel parked position. This makes it easy to assemble a unit made up of a closing element and a control element for putting down or pulling on the sliding sash.

Description

The present invention relates to a sliding door with a window frame and at least one sliding sash which can be moved along a running rail and which can be moved between a closed position on the window frame and a parallel parked position for moving along a running rail.

the DE 10 2014 220 837 B3 discloses a carriage for parking a sliding sash from a frame in a parallel parked position. Each carriage comprises a roller part with rollers and a sash receiving part for supporting a sliding sash. Via a curved guide and a control element, the wing receiving part can be displaced relative to the roller part perpendicular to the plane of the sliding sash, a roller bearing being provided between the guide part and the roller part. The curve guidance weakens the carriage and, in addition, it is difficult to control the sliding sash, since in addition to moving the sliding sash on the carriage, the sliding sash also has to be guided on the opposite side. The control mechanics on the carriage and on the opposite side must be assembled exactly relative to one another, and assembly tolerances can lead to malfunctions.

It is therefore the object of the present invention to create a sliding door in which the sliding door can be moved between a closed position and a parallel parked position with simple means and which are easy to assemble.

This object is achieved with a sliding door with the features of claim 1.

In the sliding door according to the invention, at least one closing element with a curved guide is fixed to a vertical frame profile of the window frame, in which a control element movable by a drive rod can be moved for moving the sliding sash between a closed position and a parallel parked position. As a result, the closing element on the vertical frame profile can control the sliding sash, the closing element on the vertical frame profile being easily accessible for assembly and therefore easy to assemble. In addition, manufacturing tolerances with regard to the positioning of the sliding sash on the vertical frame profile can be better compensated for.

The closing element is preferably fixed on a vertical rail which is fixed on the vertical frame profile. As a result, the closing element can be freely positioned and fixed in the vertical direction along the rail. At least one screw groove can be integrally formed on the rail, so that a stepless adjustment of the closing element is possible. The screw groove is preferably open to an outside of the sliding sash, so that the mounting direction for fastening means, such as screws, takes place from an outside. As a result, the fastening means can be arranged in such a way that they are not visible from an inside of the sliding sash. The screw groove can run in the vertical direction and be inclined to a plane spanned by the sliding sash, for example at an angle between 40 ° and 85 °, in particular 50 ° to 80 °, to the plane of the sliding sash to allow easy assembly and to arrange the fastening means for fixing the closing element in an area that is not visible from the inside.

In a preferred embodiment, the closing element comprises at least one elastic stop of the sliding sash when it is moved along the running rail to an end position in which the movement of the sliding sash then begins from the parallel parked position into the closed position. In order to avoid impact noises, several closing elements with an elastic stop can be provided on the vertical frame profile, so that the sliding sash moves with little noise. Each elastic stop can be held in a clamping or latching manner on the receptacle of the closing element, so that the stop is also positioned when the closing element is installed.

To move the sliding sash between the closed position and the parallel parked position, the cam guide preferably comprises a groove-shaped section for receiving the control element in the closed position, a run-up bevel along a further groove-shaped section for moving the sliding sash into the parallel parked position or the closed position and a widened section behind the run-up bevel, where the distance between the groove walls is greater than that of the groove-shaped section for the closed position. The widened section serves to position the control element in the parallel parked position, the control element being arranged in an end position of an actuating device, such as a rotatable handle, in the area of the widened section. The control element can then be arranged at a distance from the groove walls, so that when the sliding sash is moved along the running rail, the control element is retracted into the widened section and can thus be positioned with tolerances. When the control element is then moved back to the run-up slope, the control element is threaded into the groove-shaped section for setting the sliding sash into the closed position.

Preferably, a plurality of control elements movable by connecting rods are provided on opposite sides of the sliding sash, each of which is provided with a closing element with a curved guide for placing or pulling the sliding sash down. On the vertically opposite sides of the sliding sash, for example, between two and five units of control elements and closing elements can be provided, in particular three or four control elements and closing elements. In addition to the control function for moving the sliding sash, the closing elements can also perform a locking function. On the vertical frame, the control element can be designed as a mushroom pin in order to be locked on the closing element.

In the area of a central joint strut, a closing element is preferably fixed which has a pocket-shaped receptacle for a locking element, which can cause the sliding sash to be set down or tightened via a curved guide on a slide. The slide can be connected to the locking element via one or more bolts.

• 1 eine perspektivische Ansicht eines erfindungsgemäßen Schiebetürbeschlages für einen Schiebeflügel;
• 2 eine perspektivische Ansicht einer Steuereinrichtung zum Bewegen des Schiebeflügels;
• 3A bis 3D mehrere Ansichten der Steuereinrichtung der 2;
• 4 eine perspektivische Ansicht eines Schließelementes für ein vertikales Zargenprofil;
• 5A und 5B zwei Ansichten des Schließelementes der 4 in unterschiedlichen Positionen des Schiebeflügels, und
• 6A und 6B zwei Ansichten des Schließelementes der 4.

The invention is explained in more detail below using an exemplary embodiment with reference to the accompanying drawings. Show it:

• 1 a perspective view of a sliding door fitting according to the invention for a sliding sash;
• 2 a perspective view of a control device for moving the sliding sash;
• 3A until 3D several views of the control device of the 2 ;
• 4th a perspective view of a closing element for a vertical frame profile;
• 5A and 5B two views of the closing element of the 4th in different positions of the sliding sash, and
• 6A and 6B two views of the closing element of the 4th .

A sliding door fitting 1 comprises two carriages for supporting a sliding sash, each carriage 2 a role part 3 with at least one roller 4th and a support part 5 for supporting the sliding sash. The support part 5 is relative to the role part 3 in the axial direction of the rollers 4th movable. The carriage 2 can be designed as shown in the EP 3 321 459 B1 is shown. A rotatable handle element is used to move the sliding sash, which comprises, for example, a frame with a filling element 6th provided, with other actuating devices or electrical drives optionally also being able to be used. Via the rotatable handle element 6th becomes a transmission 7th driven to connecting rods 8th to move that over corner drives 9 are connected to each other. There are connecting rods on all four sides of the sliding sash 8th provided over the handle element 6th are each movable in the longitudinal direction. On the connecting rods 8th and corner drives 9 are controls 10 fixed that together with the connecting rods 8th and corner drives 9 are movable. The controls 10 are designed as pins, in particular as cylindrical or mushroom-shaped pins.

Closing elements are used to move the sliding sash from the closed position into a parallel parked position 11 provided in which a curve guide 12th is trained. By moving the controls 10 in cornering 12th the sliding sash can be pushed out of the closed position and moved into the parallel parked position. The curve guidance 12th includes a corresponding inclination and a widened outlet section, which is used for threading the control element 10 serves.

Furthermore, is between the two carriages 2 a lower guide device 13th provided that with a control 10 cooperates in order to move the connecting rod 8th move the sliding sash between the parallel parked position and the closed position. Another guide facility 13th is on an upper connecting rod 8th intended. The sliding door fitting also includes 1 upper guide elements 14th that interact with an upper guide rail so that the sliding sash can be moved in the parallel parked position, the upper guide rail moving the sliding sash over the guide elements 14th leads, which can optionally be designed as sliding or roller elements. In the lower area the sliding sash is above the carriages 2 guided.

In the illustrated embodiment, the sliding sash is moved to the right in the parallel parked position, so that on the right side of the sliding door fitting 1 a vertical center strut is arranged, along which the sliding sash passes during an opening movement. In the illustrated embodiment, there are three closing elements on this central strut 15th fixed, the number of locking elements 15th can be selected depending on the size and weight of the sliding sash. Every closing element 15th includes a pocket-shaped receptacle 16 for a locking element 40 that has a control device 20th is movable. The control device 20th is via a control 10 driven.

In 2 is one of the control devices 20th shown in detail. The control device 20th comprises a guide element 21 , which is fixed to a frame of the sliding sash. For this purpose, the guide element 21 one or more openings 22nd into which screws or other fasteners are inserted. The guiding element 21 has two guide rails 23 which are angular in cross-section and form an edge-side groove around a slide 25th in a direction perpendicular to the longitudinal direction of the drive rod 8th respectively. The guiding element 21 is over a plate-shaped floor 24 fixed to the sliding sash, being in the bottom 24 an opening is formed for the control element 10 the ground 24 reaches through and into a curve 26th on the slide 25th intervenes. Furthermore, on the guide element 21 a stop to limit the range of motion of the slide 25th be provided, causing the slide to fall out 25th prevented, for example during assembly.

On the slide 25th is a first sleeve 27 for fixing a bolt 30th designed to be a locking element 40 on the slide 25th to be determined. The bolt 30th is about another sleeve 29 supported, the first sleeve 27 and the second sleeve 29 on opposite sides of the curve guide 26th are arranged. It is also possible to use the bolt 30th in another way on the slide 25th set, for example, only with a sleeve or other fasteners ducks.

The locking element 40 is also via a second bolt 33 on the slide 25th set with the bolt 33 into another sleeve 28 intervenes. The sleeve 27 is equipped with an internal thread around the bolt 30th adjustable on the slide 25th to be determined. The sleeve 28 can optionally also have an internal thread, in the illustrated embodiment, however, is the bolt 33 equipped with an internal thread, so that a screw in the bolt 33 Can be screwed in with a screw head on the sleeve 28 is determinable. The pods 27 , 28 and 29 are preferably integral with the slide 25th formed, but can also be fastened to the slide 25th be fixed.

The locking element 40 reaches into the pocket-shaped receptacle 16 of the closing element 15th on. On the closing element 15th are one or more openings 17th designed so that the closing element 15th can be fixed to a strut of the window frame, in particular a central joint strut, via fastening means, for example screws. The distance between the locking element 40 and the slider 25th is adjustable, this being done on the bolt 30th a tool attachment 32 is designed to be able to adjust the distance via a thread. The bolt 33 can be moved in the sleeve 28 arranged and one in the bolt 33 The screwed-in screw can also be used to adjust the distance between the locking element 40 and slide 25th be used.

In the 3A until 3D is the control device 20th shown in detail. It can be seen that the bolt 30th via an internal thread with the sleeve 27 connected is. The bolt 33 is in the sleeve 28 guided.

The locking element 40 is essentially plate-shaped, in particular rectangular in plan view. The locking element 40 is accordingly 3A in the longitudinal direction of the bolts 30th and 33 with play between two walls 18th and 19th arranged. The locking element is in the position shown 40 on the wall 19th so that the sliding sash is held in the closed position, for example against the force of circumferential sealing strips between the frame and the sliding sash. The wall 19th comprises a recess for the passage of the bolts 30th and 33 to the locking element 40 .

The locking element 40 is also at his in the pocket-shaped receptacle 16 tucked end with a tip 41 provided, which are also spaced from an end wall in the pocket-shaped receptacle with play 16 according to 3B and 3C is arranged. Furthermore, the locking element 40 an extension parallel to the longitudinal direction of the drive rod 8th on, which is shorter than the extension of the pocket-shaped receptacle 16 lengthways, as shown in 3A is shown. The game between the locking element 40 and the edges of the pocket-shaped receptacle 16 can in the direction parallel to the longitudinal direction of the drive rod 8th on both sides between 1 mm to 5 mm, preferably 2 mm to 4 mm, so that the locking element 40 with a certain tolerance within the pocket-shaped receptacle 16 can be positioned.

In 3D it can be seen that the slide 25th Has lateral webs that fit into the grooves on the guide strips 23 intervention.

The bolt 30th is over a disc shaped head section 31 with the locking element 40 connected and set in the axial direction. On the disk-shaped head section 31 is a tool insert 34 educated. On the bolt 33 can on the sleeve 28 a screw can be screwed in to increase the burglary protection, so that both bolts 30th and 33 have an anti-burglary effect.

In 4th is a closing element 11 shown on a vertical frame profile 60 is determinable. On the closing element 11 is a groove-shaped curve guide 12th educated. The curve guidance 12th includes a first section 43 to accommodate the control element 10 in the closed position. To the groove-shaped section 43 , which is essentially parallel to the longitudinal direction of a connecting rod 8th with the control 10 extends, closes a ramp 44 that is inclined to the longitudinal direction of the drive rod 8th is designed and is used when the drive rod moves 8th with the control 10 move the sliding sash between the closed position and the parallel parked position. The approach slope 44 ends at a maximum 45 , i.e. at a point at which the sliding sash is arranged in the parallel parked position. Behind the maximum 45 the run-up slope 44 is a widened section 46 provided, which has a greater width than the groove-shaped portion 43 . In the area of the widened section 46 becomes the control 10 freely positioned when the rotatable handle element 6th has reached its end position for parallel parking of the sliding sash. This allows the control 10 with tolerances within the expanded section 46 are positioned and is then in a closing movement by turning the handle element 6th in the area of the curve guidance 12th with the bevel 44 threaded.

In 5A is a vertical frame profile 60 shown on which a sliding sash 61 is held in a closed position with a vertical frame profile. The sealing profiles between the sliding sash 61 and the vertical frame profile 60 are not shown in the schematic sectional view. The closing element 11 is not directly on the vertical frame profile 60 mounted, which would be possible in principle, but on a vertical rail 62 that have fasteners 63 , especially screws, on the frame profile 60 is fixed. The fasteners 63 can be used in a reinforcement of the frame profile 60 intervene if this is made of plastic. The frame profile 60 but can also be made of wood or metal.

The rail 62 includes a screw groove 64 that extends vertically so that the closing element 11 can be continuously positioned and fixed in the vertical direction. On the closing element 11 is one with the screw groove 64 aligned duct or opening 47 designed to attach fasteners, such as screws, to the opening 47 and the screw groove 64 to screw in.

The screw groove 64 is preferably open to an outside, wherein in the 5A and 5B an inner side is arranged below and an outer side is arranged above. The screw groove 64 is thus open at the top, the screw groove 64 is aligned inclined to a plane spanned by the sliding sash. As a result, on the one hand, the fastening means can be easily installed and, on the other hand, they are arranged lying hidden from the interior and in a non-visible area.

In 5A is the sliding sash 61 shown in a closed position, and by rotating the handle element 6th become the connecting rods 8th about the gearbox 7th and the corner drives 9 moved so that a control 10 on the closing element 11 along the curve 12th is proceeded. Then the sliding sash 61 in 5A moved downwards, for example over a distance between 2 mm to 12 mm, in particular 4 mm to 10 mm. In the parallel parked position, the sliding sash can 61 then along a running rail over the two carriages 2 proceed as indicated by the arrows in 5B is represented symbolically.

The closing element 11 points to the to the sliding sash 61 facing side an elastic stop 42 on the sliding sash 61 brakes when it is moved along the running rail in the closing direction. This avoids impact noises caused by a hard impact. From the position on the elastic stop 42 , i.e. the end position of the sliding sash 61 , this can then be done by turning the handle element 6th be moved back into the closed position.

In the 6A and 6B is the closing element 11 shown, the elastic stop 42 is mounted. The elastic stop 42 comprises a protruding pin which can be inserted into a receptacle on the closing element in a clamping or locking manner. This allows the stop 42 easy to assemble and replace if necessary. The attack 42 stands opposite a surface of the closing element 11 so that it is ensured that the sliding sash hits the stop first when moving into the closed position 42 hits.

Via the vertical frame profile 60 can have one or more closing elements 11 and related controls 10 be provided, for example between two and four units of control elements 10 and closing elements 11 . In a similar manner, a similar number of closing elements can be used on a central strut on the frame 15th be mounted with locking elements 40 and a slider 25th cooperate. This allows the sliding sash 61 optionally only via controls 10 and closing elements 11 and 15th be moved between the parallel parked position and the closed position in the area of the vertical frame profile 60 and the vertical center strut are arranged. On further control elements on the bottom and top of the sliding sash 61 can optionally be omitted, whereby it is of course possible to add further control elements there as well 10 to be provided.

List of reference symbols

1

Sliding door fitting

2

Carriage

3

Role part

4th

Caster

5

Support part

6th

Handle element

7th

transmission

8th

Connecting rod

9

Corner drive

10

Control

11

Closing element

12th

Cornering

13th

Guide device

14th

Guide element

15th

Closing element

16

recording

17th

opening

18th

Wall

19th

Wall

20th

Control device

21st

Guide element

22nd

opening

23

Guide bar

24

floor

25th

Slider

26th

Cornering

27

Sleeve

28

Sleeve

29

Sleeve

30th

bolt

31

Head section

32

Tool attachment

33

bolt

34

Tool use

40

Locking element

41

top

42

attack

43

section

44

Approach slope

45

maximum

46

section

47

opening

60

Frame profile

61

Sliding sash

62

rail

63

Fasteners

64

Screw groove

QUOTES INCLUDED IN THE DESCRIPTION

This list of the documents listed by the applicant was 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.

Patent literature cited

• DE 102014220837 B3 [0002]
• EP 3321459 B1 [0012]

Claims (11)

Sliding door with a window frame and at least one sliding sash (61) which can be moved along a running rail and which can be moved between a closed position on the window frame and a parallel position for moving along a running rail, characterized in that on a vertical frame profile (60) of the window frame at least one Closing element (11) is fixed with a curved guide (12) in which a control element (10), which can be moved by a drive rod (8), can be moved for moving the sliding sash (61) between a closed position and a parallel parked position. Sliding door after Claim 1 , characterized in that the closing element (11) is fixed to a vertical rail (62) which is fixed to the vertical frame profile (60). Sliding door after Claim 2 , characterized in that a screw groove (64) open to an outside of the sliding sash (61) for fixing the closing element (11) is formed on the rail (62). Sliding door after Claim 3 , characterized in that the screw groove (64) runs in the vertical direction and is aligned inclined to a plane spanned by the sliding sash (61). Sliding door according to one of the preceding claims, characterized in that at least one elastic stop (42) is provided on the closing element (11) for braking a movement of the sliding leaf (61) along the running rail. Sliding door after Claim 5 , characterized in that the elastic stop (42) is held in a clamping or latching manner on a receptacle of the closing element (11). Sliding door according to one of the preceding claims, characterized in that the curved guide (12) has a groove-shaped section (43) for receiving the control element (10) in the closed position, a bevel (44) for moving the sliding sash from the closed position into the parallel parked position and has a widened section (46) behind the run-on bevel (44), at which the distance between the groove walls is greater than at the groove-shaped section (43) for the closed position. Sliding door according to one of the preceding claims, characterized in that the fastening means for fixing the closing element (11) on the frame profile (60) or the vertical rail (62) on the frame profile (60) from an outside of the sliding sash on the closing element (11) are mounted. Sliding door according to one of the preceding claims, characterized in that several control elements (10) which can be moved by connecting rods (8) are provided on opposite sides of the sliding leaf (61) and which are provided with closing elements (11, 15) with a curved guide (12, 26). are provided for putting down or tightening the sliding sash. Sliding door according to one of the preceding claims, characterized in that at least one closing element (15) is fixed to a central joint strut of the window frame. Sliding door after Claim 10 , characterized in that the closing element (15) has a pocket-shaped receptacle (16) for a locking element (40) which can cause the sliding sash (61) to be parked or tightened via a curved guide (26) on a slide (25).

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