EP1178174B1 - Slide fitting for windows, doors or the like - Google Patents

Abstract

The fittings for a sliding door or window, with a fixed frame (10) and a moving panel (20) which can slide and tilt, has a housing (40) with at least one roller (41) at the panel which can tilt around a horizontal axis (50) parallel to the running rail (15) at the frame. The carrier (30) is mounted at the rabbet (23) zone of the panel, and forms a fixed panel component with the roller housing. When the panel is moved between the closed and tilted positions, the roller housing takes up one of two tipped settings against the carrier where the rollers are at the rail or detached from it.

Description

The invention is directed to a sliding fitting specified in the preamble of claim 1. The sliding fitting is used to move a wing relative to a stationary frame in different positions in a window or a door, namely a closed position in the frame, a parking position in front of the Frame and an open position at the end of the sliding path. Optionally, it is still possible with respect to the parking position aligned tilting position of the wing relative to the frame. The length of the sliding path between the parking position and the open position of the wing is determined by a running rail attached to the frame. At least one roller, which sits in a roller housing, moves on this track.

In the known sliding fitting of this type (company publication ROTO Patio 150 S installation introduction, March 1998), the rollers are constantly in engagement with the running rail (see FIG. Fig. 21 ). The connection between the roller housing and the wing worries about a lever. This connecting lever is over vertical axes fastened at one end to the roller housing and at the other end to a reinforcing profile which must be screwed tight to the side of the frame. Each wing has two roller housing with two such connecting levers, wherein at the one connecting lever is still hinged a control lever, the other control end is guided in a roller housing extending the labyrinth guide. This control lever has a flank, which cooperates with a control block at the beginning of the track rail. This interaction occurs when the beginning of the displacement determining parking position of the wing is present. Until then, the control lever stiffens the joints and the connecting levers provide for a defined Abstelldistanz the wing relative to the roller housing. When hitting the control block of the control lever releases the main lever to buckling, which is why the wing can go from the parking position in the closed position of the frame. Thus, this reversal can also take place at the connecting lever of the other, remote roller housing from the wing, a coupling rod between the two roller housings is required, which must be precisely adjusted.

The well-known sliding fitting has numerous components that can be connected to each other only during assembly of the wing to the frame. The known components are space consuming. Because on the show side of the wing and frame disturbing components are arranged, which affect the good appearance of the window, cover profiles and caps are required. The covers must be color coordinated with the respective wing. Drives with the mentioned control by the control block and those without the control are required. In addition, different drives and associated components for left and right sliding wings must be provided. The production, assembly and storage of four different drives is very expensive. The assembly of the selected drives can only be done on the finished window or door between the wing and the frame. This must be done in a coordinated manner to each other. The control on the drive must be precisely adjusted with the control block at the end of the track.

Another sliding fitting is from the EP 0 816 616 known, and this fitting has the disadvantage that wing and frame must be mounted consuming and the role is permanently stored in the corresponding guide. This permanent bearing of the roller in the guide makes the complicated assembly necessary and ensures that the sliding fitting can not be easily dismantled, but it requires considerable professional activity and thus complicates the sliding fitting unnecessarily and more expensive.

The invention has for its object to develop an inexpensive sliding fitting specified in the preamble of claim 1 species, which is designed to save space and can be installed quickly and easily. This is inventively achieved by the measures mentioned in claim 1, which has the following special significance.

In the invention, the rollers are only in engagement with the track when a shift of the frame between the parking position and the open position is required. In the closed position and in a possibly provided tilted position, the rollers are removed from the track. This is achieved because the at least one role receiving roller housing is connected via a horizontal axis hingedly movable with a carrier. The carrier does not have its own connection with respect to the frame, but only serves for folding storage of the roller housing and for attaching this unit in the rebate area of the wing. The carrier and with it the foldable roller housing are an integral part of the wing and perform all movements of the wing passively with. When moving the wing between the closed and shutdown position, the roller housing is automatically reversed with respect to the carrier between two folding positions, namely a rolling ineffective Einklapplage and a roll-effective Ausklapplage. In the closed position of the wing, the roller housing is in the Einklapplage and can disappear together with the carrier in the folding air between the sash and the Rahmenfalz. From the show side of the Window or the door is, except for the running rail on the frame, to recognize anything from the sliding fitting according to the invention. The known, to be mounted on the show side of the wing components and covers are superfluous. This assembly of roller housing and carrier disappears in the closed position in the rebate air. Apart from the track is not visible from the outside, whether it is the window with the fitting according to the invention at all a sliding window. The attractive appearance of the window or the door is thereby ensured.

In the invention, the carrier can be completely pre-assembled with the roller housing in itself and thus forms a self-contained unit, which will be referred to below as "rolling assembly". The folding and unfolding of the roller housing from these units takes place during the movement of the wing between the closing and parking position practically by itself. At best, simple control surfaces or guide surfaces in the region of the fold or the running rail are required. Because the extension and retraction movement thus runs automatically through the wing movement, each rolling assembly is self-sufficient.

Fig. 1a + 1b

die Vorderansicht und die Seitenansicht einer Tür, wenn sich der Flügel bezüglich des ortsfesten Rahmens in seiner Verschlussstellung befindet,

Fig. 2a, 2b, 3a, 3b + 4a, 4b

die entsprechenden Vorderansichten und Seitenansichten der in Fig. 1a bzw. 1b gezeigten Tür in drei weiteren Stellungen des Flügels, nämlich einer Kippstellung (Fig. 2a, 2b), einer Abstellstellung am Anfang des Verschiebewegs (Fig. 3a, 3b), und einer Offenstellung am Ende des Schiebewegs (Fig. 4a, 4b),

Fig. 5

einen Vertikalschnitt durch den unteren Bereich des mit dem erfindungsgemäßen Schiebebeschlag ausgerüsteten Fensters von Fig. 3a längs der dortigen Schnittführung V - V, wobei die genaue Lage des Schnitts in Fig. 7 angedeutet ist,

Fig. 6

in einem parallelen horizontalen Schnitt längs der Schnittlinie VI - VI von Fig. 7 den Beschlag von Fig. 5, ebenfalls in Abstellstellung des Flügels,

Fig. 7

die Draufsicht auf den in Fig. 5 bzw. 6 gezeigten Beschlag, wobei der Verlauf des Flügels strichpunktiert angedeutet ist,

Fig. 8

die Rückansicht des in Fig. 7 gezeigten Beschlags und zwar in Blickrichtung des Pfeils VIII von Fig. 7, wobei der Flügel einerseits und die rahmenseitige Laufschiene andererseits nur strichpunktiert angedeutet sind,

Fig. 9 - 13,

in einer der Fig. 5 entsprechenden Darstellung, den erfindungsgemäßen Beschlag in verschiedenen aufeinanderfolgenden Bewegungsphasen seiner Bestandteile, wenn der Flügel aus seiner vorausgehenden Abstellstellung in die Verschlussstellung gemäß Fig. 1a und 1b überführt wird,

Fig. 14,

in einer der Fig. 7 entsprechenden Draufsicht, den erfindungsgemäßen Schiebebeschlag, wenn sich seine Bestandteile in der aus Fig. 13 ersichtlichen vollen Verschlussstellung befinden,

Fig. 15,

in einer zu Fig. 6 analogen Darstellung, einen Querschnitt durch die in Fig. 14 gezeigte Baueinheit längs der dortigen Schnittlinie XV - XV,

Fig. 16,

(siehe Blatt 5 der Zeichnungen), in einer der Fig. 8 entsprechenden Darstellung, die Rückansicht auf den in der Stellung von Fig. 14 befindlichen Beschlag, und zwar in Blickrichtung des Pfeils VXI von Fig. 14,

Fig. 17,

wieder in einer der Fig. 5 entsprechenden Darstellung, die Lage der Bauteile des erfindungsgemäßen Schiebebeschlags, wenn sich der Flügel in einer Kippstellung gemäß Fig. 2a und 2b befindet,

Fig. 18

eine perspektivische Ansicht des Rahmens mit einem Gegenelement zur Führung der flügelseitigen Rollenbaueinheit,

Fig. 19 + 20

Hilfsmittel für die Ausklappbewegung des Rollengehäuses beim Übergang von einer der Verschlussstellung folgenden Zwischenposition (Fig. 19) in die Abstellstellung (Fig. 20), wobei die versprungene Schnittführung sich aus der Schnittlinie XX - XX von Fig. 7 ergibt, und

Fig. 21

einen Schiebebeschlag nach dem Stand der Technik, wenn sich der Flügel in einer der Fig. 3a, 3b entsprechenden Abstellstellung gegenüber dem Rahmen befindet.

Further measures and advantages of the invention will become apparent from the dependent claims, the following description and the drawings. In the drawings, the invention and the prior art are shown in a respective embodiment. Show it:

Fig. 1a + 1b

the front view and the side view of a door when the wing is in its closed position with respect to the stationary frame,

Fig. 2a, 2b, 3a, 3b + 4a, 4b

the corresponding front views and side views of Fig. 1a or 1b shown door in three further positions of the wing, namely a tilted position ( Fig. 2a, 2b ), a parking position at the beginning of the Displacement path ( Fig. 3a, 3b ), and an open position at the end of the sliding path ( Fig. 4a, 4b )

Fig. 5

a vertical section through the lower portion of the equipped with the sliding fitting invention window of Fig. 3a along the local section V - V, whereby the exact position of the section in Fig. 7 is implied

Fig. 6

in a parallel horizontal section along the section line VI - VI of Fig. 7 the fitting of Fig. 5 , also in parking position of the wing,

Fig. 7

the top view of the in Fig. 5 or 6 shown fitting, the course of the wing is indicated by dash-dotted lines,

Fig. 8

the back view of the in Fig. 7 shown fitting in the direction of arrow VIII of Fig. 7 the wing on the one hand and the frame-side running rail on the other hand are indicated only by dash-dotted lines,

9-13,

in one of the Fig. 5 corresponding representation, the fitting according to the invention in different successive phases of movement of its components, when the wing from its previous Abstellstellung in the closed position according to Fig. 1a and 1b is transferred

Fig. 14,

in one of the Fig. 7 corresponding plan view, the sliding fitting according to the invention, when its components in the off Fig. 13 apparent full closure position,

Fig. 15,

in one too Fig. 6 analogous representation, a cross section through the in Fig. 14 shown assembly along the section line XV - XV,

Fig. 16,

(see sheet 5 of the drawings), in one of Fig. 8 corresponding representation, the rear view on the in the position of Fig. 14 located in the direction of arrow VXI of Fig. 14 .

Fig. 17,

again in one of the Fig. 5 corresponding representation, the position of the components of the sliding fitting according to the invention, when the wing in a tilted position according to Fig. 2a and 2b is,

Fig. 18

a perspective view of the frame with a counter element for guiding the wing-side roller assembly,

Fig. 19 + 20

Auxiliary device for the unfolding movement of the roller housing during the transition from an intermediate position following the closing position ( Fig. 19 ) in the parking position ( Fig. 20 ), wherein the interlaced cut is from the section line XX - XX of Fig. 7 yields, and

Fig. 21

a sliding fitting according to the prior art, when the wing in one of the Fig. 3a, 3b corresponding Abstellstellung located opposite the frame.

The sliding fitting allows a wing 20 against a stationary frame 10 between the Fig. 1a to 4b apparent four positions to adjust. For adjusting the wing 20 between the parking position of Fig. 3a, 3b on the one hand and the open position in accordance with Fig. 4a, 4b on the other hand, is at the bottom Holm 11 of the frame 10, a running rail 15 is fixed, run on which rollers 41. In that regard, there is agreement with the prior art according to Fig. 21 Where the corresponding or analogous components are provided with the same reference numerals, but to distinguish them with a dash (') are provided. First, the state of the art of Fig. 21 be explained in more detail.

In the prior art, the rollers 41 'are constantly in engagement with the track rail 15'. A pair of rollers 41 'are located in a roller housing 40', which is in all positions of the wing in alignment over the frame-side guide rail 15 'is located. The connection between the frame-side arranged roller housing 40 'and the wing 20' is bridged in the prior art by a connecting lever f. This connecting lever f is articulated by means of vertical axes a and b on the roller housing 40 'on the one hand and a reinforcing profile c on the other hand. This reinforcing profile c is fixed on the show side 22 'of the wing 20'. In order to make the sight bearable 22 'cover profiles d and covers e are required.

In the invention, a connection between the frame 10 and the wing 20 is not present, because their role 41 receiving a roller housing 40 with a wing 20 mitbeweglicher part. The sliding fitting according to the invention is particularly in the Fig. 5 to 20 shown. For better visibility because there is the roller housing 40, as far as it is not covered by other components, highlighted by dot hatching. The roller housing 40 is over a horizontal axis 50 in the sense of Fig. 5 apparent angle 51 hinged. The folding axis 50 is located on a support 30 which is fixedly mounted in the sash 23 of the lower sash-frame spar 21. On the show side 22 of the wing 20 of the fitting according to the invention 30, 40 is nothing to see. The folding axis 50 allows the roller housing 40 between the two in Fig. 5 to redirect with 40.1 and 40.2 marked rattle. The Fig. 5 to 8 show the full Ausklapplage 40.1 of the roller housing 40, which is present in the parking position of the wing 20. It then turn out the Fig. 3a and 3b apparent conditions. This parking position is in the Fig. 3a, 3b and Fig. 5 marked with the auxiliary line 20.3.

The with 40.2 in Fig. 5 designated folding situation is physical in the Fig. 13 to 16 to recognize. Therein, the closure position of the wing 20 is shown as well as in the Fig. 1a and 1b is present. For this is in dn Fig. 1a, 1b and 13 used the auxiliary line 20.1. In the closed position 20.1 is thus the Einklapplage 40.2 of the roller housing 40 before. The assembly 60 to be described later from carrier 30 and roller housing 40 then lies, as in FIG Fig. 13 shows, in the available folding air 14 between the fold 13 of the frame on the one hand and the wing 23 on the other. This assembly 60 has, as best of Fig. 6 to 8 on the one hand and Fig. 14 to 16 on the other hand, the following basic structure is to be recognized.

The assembly 60 is completely pre-assembled from the carrier 30 and the roller housing 40 and the other components arranged therebetween. Because of its ability to roll, this assembly 60 will be referred to hereinafter as "rolling assembly". The carrier 30 consists of a plate-shaped base body 31 of U-shape, in the U-opening 32, the roller housing 40 is retractable. In the Einklapplage according to Fig. 14 to 16 The roller housing disappears in the U-opening and at least partially complements the U-opening in the plate shape. The two U-legs of the body 31 are provided with angled end plates 33 which project beyond the legs to guide surfaces 34, which with out Fig. 18 apparent counter-rolling means 56 of a counter-element 55 cooperate. This counter-element 55 is fixed in the frame rebate 13 of the lower frame member 11 and acts in a manner to be described in more detail with the rolling assembly 60 together. In the overlapping region of the U-legs of the base body 31 on the one hand and the two end plates 33 on the other hand attack fastening means. These consist of holes 30 provided in the carrier 30, which are penetrated by fastening screws indicated by dashed lines, when the rolling assembly 60 at the sash 23 according to Fig. 5 is attached. In the Fig. 5 indicated fastening screws 39 are in a conventional groove of the sash 21 anchored. If the Einklapplage 40.2 from the roller housing 40 is present in the carrier 30, then is how Fig. 16 shows only a height 61 of the roller housing 60 before, which is smaller than the above-described seaming air 14.

The roller housing 40 has two housing lugs 45, which two bearing lugs 35 are assigned. Through these tabs 35, 45, a pivot pin 44 is passed, which serves as a folding bearing for the roller housing 40. On the same axle bolt 44, a roller 43 is rotatably mounted, which is positioned between the two support tabs 45. This roller 43 is a profiled runway 53 in the off Fig. 18 assigned counter-element 55, the leadership effects when moving the wing 20 between the parking and closing position 20.3 and 20.1 takes over. Between the roller housing 40 and the carrier 30 guide members are arranged, which consist in the present case of two links 42. These links 42 have two articulation points 46, 47, which extend parallel to the folding axis 50. The first pivot 46 is located as best Fig. 6 can recognize, fixed to the lateral edge of the roller housing 40, while the second pivot point 47 in a longitudinal guide 37 of the carrier 30 is movable.

At one end of the longitudinal guide 37 is how Fig. 6 shows a locking means 36 in the form of a resilient prongs fork. Between the tines of the fork moves the second pivot point 47 and holds the handlebar 42 in the off Fig. 6 apparent position with a defined holding power. This latching means 36 is an integral part of the main body 31 and positioned in the lateral boundary of the U-opening 32. About the handlebar 42, the roller housing 40 in its Ausklapplage 40.1 at an obtuse angle 51 to its in Fig. 5 held by an auxiliary line 40.2 Einklapplage. The roller housing 40 is in a so-called over-dead center position in the parking position of Fig. 5 , The weight acts in the sense of the weight force arrow 24 downward, which is transmitted via the roller 41 on the running rail 15. This weight force 24 generates a torque with respect to the folding axis 50, which tends to the To further increase folding angle 51. However, this is prevented by end stops between the U-web of the main body 31 and the roller housing 40.

This is in the parking position of Fig. 5 a particularly stable Ausklapplage 40.1 ago. This is by the handlebar 42 and engaging him locking means at 36, 44 of Fig. 6 additionally secured. The longitudinal guide 37 consists of a longitudinal slot in the angled region of the above-mentioned end plate 33 of the carrier 30. These angled plate edges 33 define with their longitudinal guides 37, the U-opening 32 in the main body 31. Although the main body 31 could also be formed in one piece, he will in the present case as from the central joint course in 8 and 16 can be seen, composed of two halves of the body, each of which determines half the U-profile. Starting from the parking position 20.3 of Fig. 5 that also in Fig. 3a, 3b is present, the wing 20 in the direction of the arrow 28 of Fig. 4a into the open position marked with the auxiliary line 20.4. The rollers 41 roll along the running rail 15. This results in the displacement path 16 of the wing 20 relative to the frame 10. In the open position 20.4, the frame opening 17 is free. If the wing is displaced in the opposite direction to the arrow 28 until the frame 20 is aligned with the frame opening 17, then the already repeatedly mentioned Abstellstellung 20.3 is according to Fig. 3a, 3b . 5 in front.

Moving the wing 20 from its parking position 20.3 of Fig. 5 against the frame 10 in the direction of the closed position of Fig. 1a, 1b , that results from the Fig. 9 to 13 apparent sequence of movements. This movement is performed by a via the handle 25 of Fig. 3a, 3b exerted force in the direction of the arrow 26. There are special guide members are provided which support the movement of the roller housing 40 from the Ausklapplage 40.1 in the Einklapplage 40.2. Due to the force 26 in Fig. 5 the roller 41 is pressed against a profile edge of the track rail and exerts a torque acting in the Anklappsinne on the roller housing 40. This torque is sufficient for appropriate exercise of force 26 to cancel the engagement of the locking means 36. This will be the carrier-side pivot point 47, as from the intermediate position of Fig. 9 can be seen displaced in the longitudinal guide 37, wherein the handlebar 42 reduces the original Aufklappwinkel 51 from the roller housing 40. In Fig. 9 come still other profile edges of the rail 15 directly with the roller housing 40 in contact and promote how Fig. 10 recognize the others by the arrow 27 in Fig. 10 clarified folding movement.

Already in Fig. 9 the support 30 has reached the bottom plate 57 from the frame-side counter element 55, which is facilitated by a corresponding bevel 18 of the leading edge of the support. In Fig. 10 If the carrier housing 30 has already traveled so far that the rolling elements 56 start to roll off the counter-element 55 on the guide surfaces 34 of the carrier-side end plates 33 described. In the next phase of Fig. 11 already assumes the bottom plate 57 of the frame-side counter-element 55, the further completion of the Anklappbewegung 27 about the folding axis 50; The housing is pulled over the plate edge. In this case, the roll 43 integrated in the rolling assembly 60 comes into contact with the aforementioned runway 53 of the counter element 55. In Fig. 11 has already solved the role 41 of the running rail 15. This rolling movement of the roller 43 in the counter element 55 is in Fig. 12 more advanced. The roller housing 40 increasingly disappears in the plate profile of the carrier 30.

The perfect Einschwenklage the roller housing 40 results in the Fig. 13 apparent closure position 20.1. The rolling assembly 60 according to the invention is completely invisible in the closed position 20.1 from the outside. According to the cross-sectional view of Fig. 15 located in the closed position, the pivot point 47 of the arm 42 at the opposite end of the longitudinal guide 37. The handlebar 42 extends in the running direction of the roller housing 40. Although it could also latching means for positioning the roller housing 40 in the Einklapplage 40.2 of Fig. 15 or 14 may be provided, but this is not necessary, because the stepped plate-shaped base body 31 in the distance space 54 between two belonging to the counter-element 55 supporting bodies 52nd located. The support body 52 serve for pivotal mounting of the counter-rolling means 56. The support body 52 engage under the two end plate portions 33 in the off Fig. 16 visible and already described guide surfaces 34.

Starting from the closed position of Fig. 1a, 1b . 13 to 16 can the wing 20 with respect to the frame 10 finally in the already mentioned tilting position 2a, 2b are transferred. Also, this reversal of the wing is not affected by the rolling assembly 60 of the invention, as shown Fig. 17 can be seen. The carrier 30 of the rolling assembly 60 stands out, according to the Fig. 17 recognizable tilt angle 19 between the longitudinal beams of the wing 20 and the frame 10, from the bottom plate 57 of the frame-side counter-element 55 from. Of course, the Einklapplage 40.2 of the roller housing in the carrier 30 is particularly reliable secured.

As Fig. 19 and 20 clarify that can be compared to the Fig. 9 to 13 opposing Ausklappbewegung 29 of the housing 40 are supported by a spring force 48. For this purpose, a catch 58 can serve, which can be arranged easily in the region of the already mentioned longitudinal groove in the sash 23. This catch 58 has a spring-loaded pressure member 59, which acts on the opposite end of the folding axis 55 of the roller housing 40 and exerts an effective in the sense of Aufklappbewegung 29 torque. This is automatically effective if you move the wing 20 in the direction of the arrow 49 from the frame 10 farther. The resulting end position is again the one already described and off Fig. 20 apparent Abstellstellung 20.2, where the roller 41 comes again to the running rail 15 for support. The pressure member 59 of the catch 58 has come to a stop by end stops or by relaxation of the compression spring.

List of reference numbers:

10

fixed frame

10 '

Prior art of FIG. 10 ( Fig. 21 )

11

lower spar of 10

11 '

Prior art of 11 ( Fig. 21 )

12

Parking distance between 10, 20

12 '

Prior art of 12 ( Fig. 21 )

13

frame rebate

14

Folding air between 13, 23 ( Fig. 13 )

15

runner

15 '

Prior Art of FIG. 15 ( Fig. 21 )

16

Displacement path between 20, 10 ( Fig. 4a )

17

Frame opening of 10

18

Bevel of 30 ( Fig. 6 )

19

Tilt angle between 10, 20 at 20.2 ( Fig. 17 )

20

movable wing

20.1

Lock position of 20 ( Fig. 1a, 1b . 13 )

20.2

Tilt position of 20 versus 10 ( Fig. 2a, 2b . 17 )

20.3

Shutdown of 20 versus 10 ( Fig. 3a, 3b . 5 )

20.4

Open position of 20 versus 10 ( Fig. 4a, 4b )

20 '

Prior Art 20 ( Fig. 21 )

21

lower frame spar of 20 ( Fig. 5 )

22

Show side of 20 ( Fig. 5 )

22 '

Prior Art 22 ( Fig. 21 )

23

Wing fold of 20 ( Fig. 5 )

24

Weight of 20 ( Fig. 5 )

25

Handle ( Fig. 3a, 3b )

26

Power arrow on 20 ( Fig. 3b )

27

Folding motion of 40 ( Fig. 10 )

28

Shift arrow from 20 to 10 ( Fig. 4a )

29

Fold-out movement of 40 ( Fig. 19 )

30

carrier

31

plate-shaped U-base of 30

32

U-opening, recess

33

angled end plate of 30

34

Guide surface at 33 ( Fig. 8, 16 )

35

Bearing lugs ( Fig. 14 )

36

Latching means for 47 ( Fig. 6 )

37

Longitudinal guide in 30 for 47 ( Fig. 6 )

38

Hole in 30 ( Fig. 7 )

39

Fixing screws for 30 ( Fig. 8, 16 )

40

Castor housing

40.1

Ausklapplage of 40 ( Fig. 5 )

40.2

Einklapplage of 40 ( Fig. 5 . 13 )

40 '

Prior Art 40 ( Fig. 21 )

41

role

41 '

Prior art 41 ( Fig. 21 )

42

handlebars

43

roller

44

Axle bolt ( Fig. 7 )

45

Housing lids ( Fig. 7 )

46

first articulation point of 42

47

second articulation point of 42

48

Spring force to 40 ( Fig. 19 )

49

Wing movement when opening ( Fig. 19 )

50

Folding axis from 40 to 30 ( Fig. 5 . 7 )

51

maximum folding angle of 40 ( Fig. 5 )

52

Supporting body of 55 ( Fig. 18 )

53

Runway of 55 for 43 ( Fig. 18 )

54

Distance space between 52 ( Fig. 18 )

55

Counter element for 60 ( Fig. 5 . 18 )

56

Countercurrent of 55 ( Fig. 18 . 5 )

57

Base plate of 55 ( Fig. 5 . 18 )

58

Flycatcher ( Fig. 19 . 20 )

59

Pressure member of 58 ( Fig. 19 . 20 )

60

Rolling unit from 30, 40

61

Height of 60 ( Fig. 16 )

62

Wing movement when closing ( Fig. 9 )

a

vertical axis

b

vertical axis

c

reinforcement profile

d

Cover

e

cap

f

connecting lever

Claims (18)

1. Slide fitting for windows, doors or the like, having a fixed frame (10) and having a movable leaf (20),
   which is movable with respect to the trame (10) between a closed position (20.1), a parked position (20.3) at the start of the slide path (16), an open position (20.4) at the end of the slide path (16) and optionally a tilted position (20.2) that is aligned with the parked position (20.3),
   having a running rail (15) on the frame (10) that determines the length of the slide path (16),
   and having a roller housing (40) that rotationally supports at least one roller (41), said housing (40) being connected to the leaf (20) in the installed state,
   wherein the roller housing (40) is mounted on a carrier (30) so as to be hingedly movable (27, 29) about a horizontal axis (50) extending substantially parallel to the running rail,
   wherein the carrier (30) together with the roller housing (40) forms a self-contained construction unit that can be fully pre-assembled (roller unit 60) and the roller unit (60) is attached (39) to the rebate (23) of the leaf,
   wherein the carrier (30) in the installed state is secured (39) In the region of the rebate (23) of the leaf (20) and together with the roller housing (40) that is hingedly mounted thereon is a fixed component of the leaf (20),
   characterised in that - when the leaf (20) is moved between the closed and parked positions (20.1, 20,3) - the roller housing (40) can be switched relative to the carrier (39) between two hinged positions (40.1, 40.2),
   namely a roller-inactive folded-in position (40.2) in which the roller (41) is remote from the running rail (15),
   and a roller-active folded-out position (40.1) in which the roller (41) engages with the running rail (15),
   in that the carrier (30) has a recess (32) in which the roller housing (40) engages in the folded-in position (40.2) and out of which the roller housing (40) can be moved (29) into its folded-out position (40.1),
   in that the roller housing (40) in the folded-in position (40.2) is placed in the plane of the carrier (30)
   and in that - In the folded-in position (40.2) of the roller housing (40) in the carrier (30) - the roller unit (60) has a platform.
2. Fitting according to claim 7, characterised in that the roller unit (60) in the folded-in position (40.2) has an overall height (61) which is designed to be less than or equal to the rebate space (14) between the rebate (23) of the leaf (20) and the rebate (13) of the frame (10).
3. Fitting according to claim 1, characterised In that the carrier (30) is of U-shaped construction and the roller housing (40) in the folded-in position (40.2) is pivoted (27) into the opening (32) of the U.
4. Fitting according to one of claims 1 to 3, characterised in that at least the folded-out position (40,1) of the roller housing (40) is secured (42, 47. 36).
5. Fitting according to claim 4, characterised in that guide members (37) are arranged between the roller housing (40) and the carrier (30),
   In that the guide members (37) are provided with latching means (36) which secure the roller housing (40) at least in the foldtad-out position (40.1).
6. Fitting according to one of claims 1 to 5, characterised In that at least one operating device (42) is arranged between the roller housing (40) and the carrier (30).
7. Fitting according to claim 6, characterised in that in the folded-out position (40.1) the operating device (42) secures the roller housing (40) at an obtuse angle (51) relative to its folded-in position (40.2) in the carrier (30).
8. Fitting according to claim 6 or 7, characterised in that the operating device (42) has two articulation points (46, 47) at its ends, the articulation axes of which extend parallel to the folding axis (50) of the roller housing (40),
   in that one articulation point (46) is fixedly located on the roller housing (40) and the other one (47) is movable by the carrier (30) in a longitudinal guide (37).
9. Fitting according to claims 7 and 8, characterised in that in the folded-out position (40.1) the articulation point (46) of the operating device (42) located on the roller housing (40) is situated in a so-called top dead centre position in relation to the articulation axis (50) of the roller housing (40).
10. Fitting according to claim 8 or 9, characterised in that latching means (36) are arranged at least at one end of the longitudinal guide (37),
    said latching means (36) securing the articulation point (47) of the operating device (42) at least in the folded-out position (40.1) of the roller housing (40) with a defines latching force.
11. Fitting according to one of claims 1 to 10, characterised in that the roller housing (40) is force-loaded and/or spring-loaded (46) relative to the carrier (30) In the folding-out direction (29).
12. Fitting according to claim 11, characterised in that a latch (58) is located in the rebate (23) of the leaf or in the carrier (30), said latch spring-loading (48) the roller housing (40) in the folding-out direction (29).
13. Fitting according to one of claims 1 to 12, characterised in that control surfaces (53) are provided on the running rail (15) and/or in the region of the rebate (23) of the leaf (20), these control surfaces flipping the roller housing (40) in and/or out (27, 29) of the carrier (30) as the leaf (20) moves (62, 49) between the closed position (20.1) and the parked position (20.3).
14. Fitting according to one of claims 1 to 13, characterised in that roller means (43) are integrated in the roller unit (60), which as the leaf (20) moves (62, 49) between the parked and closed positions (20.1, 20.3) cooperate with roller tracks (63) provided in the rebate region (13) of the frame (10).
15. Fitting according to claim 14, characterised in that the roller means consist of a roller (43) the rotation axis of Which coincides with the folding axis (50) of the roller housing (40).
16. Fitting according to claim 15, characterised in that the roller (43) is arranged between two housing lugs (45) of the roller housing (40) or bearing lugs (35) of the carrier (30)
    and in that a common axial bolt (44) passes through the housing and bearing lugs (45, 35), on which the roller (43) is rotatably mounted.
17. Fitting according to one of claims 1 to 16, characterised in that the roller unit (60) has guide surfaces (34) which as the leaf (20) moves (62, 49) between the closed and parked positions (20.1, 20.3) cooperate with mating surfaces (52, 56) located in the rebate region (13) of the frame (10).
18. Fitting according to claim 17, characterised in that the mating surfaces (52) on the frame side are provided with mating roller means (56).

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