WINDOW OR DOOR WITH A ONE-LEAF PRECISELY CONTROLLING, BUT FLEXIBLY USABLE CLOSING MECHANISM

Description

[0001] The invention relates to a window or a door according to the preamble of claim 1.

[0002] WO 93 / 18261 A1 discloses a sliding door whose rollers can pivot around the axis of a track. This prevents the transfer of very high door leaf loads. The hardware components of the sliding door are not flexibly repositionable.

[0003] From DE 77 00 410 U1, a sliding door with a single leaf that can be set back from a fixed frame of the sliding door is disclosed. To set the leaf back, it is pivoted over a carriage of the sliding door. Due to the leverage required for pivoting the leaf, heavy-duty bushings must be provided to support its load. A flexible arrangement of the sliding door's hardware components is not possible.

[0004] Carriages with a wing part that can be fixed to a wing and a roller part that can be moved in a straight line to the wing part are known from DE 10 2012 213 786 B3 and EP 2 829 679 B1.

[0005] EP 3 431 692 B1 discloses a generic door. A control arm ("support means 22") of this door is only movable in one direction by forced control. As a result, one leaf of the door is only movable with limited control relative to a fixed frame of the door. Furthermore, the door's hardware components are not flexibly arranged. KR 101 335 198 B1 and WO 2021 / 149873 A1 each disclose a window or door according to the preamble of claim 1. Object of the invention

[0006] The object of the invention is therefore to provide a window or door whose sash is guided precisely in a structurally simple manner and whose fitting parts can be flexibly arranged on different sash profiles in order to enable individually constructed windows or doors. Description of the invention

[0007] This problem is solved according to the invention by a window or a door according to claim 1. The dependent claims describe preferred embodiments.

[0008] The problem according to the invention is thus solved by a window or a door with A) a guide rail; B) a carriage with at least one roller on the guide rail, wherein the carriage has a sash part fixed to the sash and a roller part with the roller, wherein the roller part is movable relative to the sash part, wherein the movement can take place in a direction transverse, in particular perpendicular, to the guide rail in order to move the sash away from the fixed frame and towards the fixed frame; C) a connecting rod in a first groove of the sash; D) a control arm which is supported indirectly or directly on the fixed frame in order to transmit both forces for moving the sash away from the fixed frame and forces for moving the sash towards the fixed frame;E) at least one cam and at least one bolt guided in the cam, wherein the control arm has a cam and the connecting rod has a bolt and / or the control arm has a bolt and the connecting rod has a cam, wherein the cam has control flanks on both sides in order to achieve both cam actuation of the bolt (or bolt actuation of the cam) when the sash is forcibly removed from the fixed frame and when the sash is forcibly drawn towards the fixed frame.

[0009] The window or door is characterized by its high flexibility and can be manufactured with a wide variety of sash sizes and profiles. Furthermore, the linear movements of the roller mechanism, combined with the positively controlled guide on both sides, guarantee exceptionally precise movement of the sash to and from the fixed frame.

[0010] The terms "top", "bottom", "horizontal", "vertical" and the like refer to the installed state of the window or door.

[0011] In a particularly preferred embodiment of the window or door, the control arm is arranged on a horizontal sash mullion. The control arm is preferably supported horizontally and / or perpendicularly to the main plane of the fixed frame by the fixed frame. Several, in particular any number, control arms can be arranged on a single horizontal sash mullion. The multiple control arms can be of identical design.

[0012] Preferably, the control arm has the cam and the connecting rod has the bolt guided in the cam. This allows the connecting rod to be of a uniform width, further simplifying the construction of the window or door.

[0013] The backdrop defines a recess, preferably in the form of a through-recess. The backdrop can completely enclose the recess.

[0014] The control flanks extend particularly on both sides of the bolt's path of movement in the cam.

[0015] The roller component can have an additional roller to enable smoother running of the carriage and higher load bearing capacity.

[0016] The wing may have a handle for operating the connecting rod. The movement of the handle may be transmitted to the connecting rod via a gear mechanism within the wing.

[0017] It is also preferred that the first groove with the connecting rod be formed on the underside of the wing.

[0018] Any existing threshold is considered part of the fixed frame.

[0019] In a particularly preferred embodiment of the invention, the control arm is connected to the roller assembly by means of a connector. The connector enables positive control of the roller assembly via the drive rod, so that the wing is guided with particular control and precision.

[0020] The connector can be cranked and / or angled.

[0021] The connector is particularly preferably designed to transmit both compressive and tensile forces between the roller part and the control arm.

[0022] The connector may have one joint. Preferably, the connector has several joints.

[0023] The joint can be designed in the form of a rigid chain to transmit compressive and tensile forces.

[0024] The connector can have several tab-shaped elements that are connected via one or more joints.

[0025] In a further preferred embodiment of the connector, it has an adjustment feature so that the ends of the connector, which are arranged on the control arm or roller part, can be adjusted vertically and / or horizontally relative to each other. This allows the control arm and carriage to be arranged with particular flexibility on various profiles for sashes or fixed frames.

[0026] The connector can be multi-part. Two parts of the connector can be detachably or permanently locked in different positions relative to each other. Two parts of the connector can be pluggable and / or clippable. Two parts of the connector can be positively locked together. The parts that can be locked in different positions relative to each other can be made of spring steel.

[0027] The connector can have multiple through-holes for the variable insertion of a pin for adjusting the connector.

[0028] Alternatively or additionally, the connector may have an adjustment option at one end or at both ends. The connection of the connector to the control arm and / or the roller assembly may also have an adjustment option.

[0029] To dissipate the forces required to move the sash away from and towards the fixed frame, a support element is arranged or formed on the control arm according to the invention. This support element rests directly against the fixed frame, and in particular not against the guide rail. The support element is preferably in the form of a roller and / or finger-shaped. The roller can be mounted, in particular with a roller bearing, to facilitate moving the sash away from and towards the fixed frame. The support element preferably extends perpendicular to the main plane of the control arm.

[0030] The carriage can have a projection on both longitudinal sides of the track to prevent derailment under heavy sash loads perpendicular to the main plane of the sash or fixed frame. These projections are particularly advantageous when no support element is used.

[0031] The control arm can be pivotally mounted on the sash. Preferably, the control arm is pivotally arranged on a sash rail.

[0032] The roller section can be arranged and / or aligned parallel to the first groove. Preferably, the carriage is arranged parallel to the first groove.

[0033] The wing can have a second groove running parallel to the first groove, at least partially, and in particular predominantly, preferably completely, with the carriage arranged in the second groove. The second groove preferably runs at least along the underside of the wing.

[0034] The carriage can be arranged in alignment with the control arm on the wing to achieve a particularly space-saving arrangement of the carriage.

[0035] The window or door may have an additional carriage which, relative to the extension of the connecting rod, is arranged next to the carriage. This additional carriage may have a roller section with a running roller. The roller section of the additional carriage may be coupled to the roller section of the carriage. The additional carriage may be of identical construction to the carriage.

[0036] Alternatively or additionally, a carriage can have several roller sections. The roller sections can be arranged side by side with respect to the length of the connecting rod.

[0037] One or more roller parts can be coupled to the control arm by a connector and thus be positively controlled.

[0038] In addition to the features described here, the wing can have on its upper surface a top-side connecting rod in a groove on the upper surface of the wing and a top-side control arm that is movable by the top-side connecting rod, wherein the top-side control arm is supported directly or indirectly on the fixed frame in order to transmit forces for moving the wing away from the fixed frame as well as forces for pulling the wing towards the fixed frame. Several, in particular any number, top-side control arms can be arranged on the upper surface of the wing.

[0039] The first groove is preferably formed around the circumference, so that the top groove represents a partial section of the first groove.

[0040] The upper connecting rod can be identical or a mirror image of the connecting rod. Alternatively or additionally, the upper control arm can be identical or a mirror image of the control arm.

[0041] The upper control arm can be supported on the fixed frame via an upper support element. The upper support element can be identical in design to the support element. Preferably, the upper support element is in the form of a roller and / or finger-shaped.

[0042] The invention further relates, in a separate aspect, to a fitting arrangement with a carriage having a roller movable on a guide rail, wherein the carriage has a sash part mountable on a sash of a window or door and a roller part comprising the roller, wherein the roller part is movable transversely, in particular perpendicularly, to the guide rail in a straight line relative to the sash part in order to move the sash towards or away from a fixed frame of the window or door, wherein the fitting arrangement has an actuable drive rod which can be guided in a first groove of the sash, wherein the fitting arrangement has a control arm which can be supported indirectly or directly on the fixed frame, wherein the fitting arrangement has a cam on the control arm and a bolt guided in the cam on the drive rod and / or a cam on the drive rod and a bolt guided in the cam on the control arm.wherein the cam has control flanks on both sides in its longitudinal direction, such that a displacement of the bolt in the cam in a first direction can cause a forced-controlled detachment of the wing from the fixed frame and a displacement of the bolt in the cam in the second direction opposite to the first direction can cause a forced-controlled pulling of the wing towards the fixed frame.

[0043] The hardware arrangement can have all the features and variations described here for the window or door.

[0044] Further advantages of the invention will become apparent from the description and the drawing. The embodiments shown and described are not to be understood as an exhaustive list, but rather serve as examples for illustrating the invention. Detailed description of the invention and drawing

[0045] Fig. 1a shows a sectional view of a first embodiment of a sliding door with a fixed frame and a sash movable transversely and parallel to the main plane of the fixed frame. Fig. 1b shows an isometric view of a carriage of the door. Fig. 1a , where the carriage is rotated by 180° for illustrative purposes. Fig. 1c shows a bottom view of the carriage. Fig. 1b Fig. 1d shows a front view of the carriage from the Figs. 1a to 1c Fig. 1 shows a front view of the carriage made of Fig. 1d , wherein the wing was moved transversely to the extent of a guide rail on which the carriage is movable. Fig. 1f shows an isometric view of a control arm for moving the wing transversely to the extent of the guide rail. Fig. 1g shows a top view of the control arm. Fig. 1fFig. 1h shows an enlarged end-face view of the control arm and a support element actuated by the control arm, as well as the carriage. Fig. 1 shows a top view of the control arm. Fig. 1g , whereby the wing was moved transversely to the extension of the guide rail. Fig. 1j shows an enlarged end view of the control arm, the support part and the carriage. Fig. 1h , according to the position of the steering arm from Fig. 1i Fig. 1k shows an isometric view of a connector for attaching a roller section of the carriage to the control arm. Fig. 1l shows a side view of the connector. Fig. 1k Fig. 1m shows an isometric view of the connector made of Fig. 1k , whereby the ends of the connector were adjusted relative to each other. Fig. 1 shows a side view of the connector. Fig. 1mFig. 2 shows a sectional view of another embodiment of a door with a control arm, a support element, and a carriage, wherein the carriage is not positively controlled by the control arm. Fig. 3 shows a sectional view of another embodiment of a door with a control arm and a carriage, wherein the carriage and the "adjusting unit" / control arm are arranged in series. Fig. 4 shows a sectional view of another embodiment of a door with a control arm, a carriage, and a further carriage, wherein the carriages are arranged transversely to the extent of a drive rod on both sides of the control arm. Fig. 5 shows a sectional view of another embodiment of a door with a control arm, a carriage, and a further carriage, wherein the carriages are arranged transversely to the extent of a drive rod on the same side of the control arm.Figure 6 shows a sectional view of another embodiment of a door with a control arm and a finger-shaped support element arranged on the control arm. Figure 7 shows a sectional view of another embodiment of a door with a carriage, wherein the carriage has projections for holding the carriage on a track under heavy loads.

[0046] Fig. 1a shows a door 10 with a fixed frame 12 and a wing 14. Wing 14 is parallel to an indicated central main plane. 16 of the fixed frame 12 sliding in order to open and close the sash 14, i.e. to open or cover a main opening of the fixed frame 12.

[0047] Wing 14 has a wing profile 18 on which a fitting order 20is installed. The fitting arrangement 20 serves to enable the movement of the sash 14 relative to the fixed frame 12. The fitting arrangement 20 is provided at least on the underside of the sash 14, in the present case at least on the underside and the top of the sash 14.

[0048] A carriage is used to move the wing 14 parallel to the central main plane 16. 22 The carriage 22 has a wing section. 24 and a roller part 26 with a roller 28 The roller 28 runs on a guide rail. 30 of the fixed framework 12.

[0049] The sash 14 can be locked to the fixed frame 12, in particular by means of locking pieces (not shown here). To lock it, the sash 14 can be moved transversely, in particular vertically, towards the fixed frame 12 along the length of the track 30. To unlock the sash 14, it can be moved away from the fixed frame 12 transversely, in particular vertically, along the length of the track 30 ("set aside"). A control arm is used to achieve this movement of the sash 14 transversely to the length of the track 30. 32, in the present case a control arm 32 and a top control arm 34,The upper control arm 34 can be identical in construction to or a mirror image of the control arm 32. Preferably, two control arms and two upper control arms are provided to position the entire sash 14 evenly. Optionally, at least one further control arm and / or one further upper control arm can be provided. Additional control arms / further upper control arms can be provided to press the sash 14 evenly and tightly against the fixed frame 12.

[0050] The control arm 32 is actuated by a connecting rod. 36. The connecting rod 36 runs in a first groove 38 of the wing profile 18. The upper surface control arm 34 is actuated by an upper surface drive rod. 40. Since the first groove 38 is formed around the entire circumference of the wing profile 18 in the present case, the section of the first groove 38 on the upper side of the wing 14 constitutes an upper side groove. 42 dar.

[0051] The control arm 32 is supported on the fixed frame 12 by a support element. 44. The support element 44 rests directly against the fixed frame 12. It is designed in the form of a roller. The support element 44 can be inserted into a guide groove. 46 the fixed frame 12. The support element 44 preferably extends transversely, and in particular perpendicularly, to the main plane of the control arm 32.

[0052] The upper control arm 34 is supported on the fixed frame 12 by an upper support part. 48. The upper support element 48 rests directly against the fixed frame 12. It is designed in the form of a roller. Preferably, the upper support element 48 is identical in construction to the support element 44. The upper support element 48 can be inserted into a guide groove for the upper surface. 50 of the fixed framework 12.

[0053] The control arm 32 is supported on the fixed frame 12 by the roller 28 on the guide rail 30. For this purpose, the roller part 26 is connected via a connector. 52 connected to the control arm 32.

[0054] The Figs. 1b to 1e Figures 22 show views of the carriage, from which it can be seen that the roller part 26 is movable in a straight line, i.e. without curvature, relative to the wing part 24 (see in particular Figure 2). Figs. 1d and 1e In this case, the roller part 26 has, in addition to the roller 28, another roller. 54 The road wheels 28 and 54 are in a road wheel cage. 56 arranged.

[0055] Fig. 1f Figure 1 shows part of the fitting assembly 20 with the control arm 32, which can be actuated by the connecting rod 36. The control arm 32 is connected via a bearing. 58 pivotable relative to the connecting rod 36. A bolt is attached to the connecting rod 36. 60 attached, which is set in a backdrop 62the control arm 32 is guided. The cam 62 has control flanks on both sides in its extension (i.e., its direction of extension). 64a, 64b These control flanks 64a, b enable both a forced-controlled guided swiveling of the control arm 32 and a forced-controlled guided swiveling of the control arm 32.

[0056] The connecting rod 36 is moved in a first direction with the bolt 60 66 When moved, the control arm 32 swivels outwards in the direction of an arrow. 68. This preferably corresponds to shutting off wing 14 (see Fig. 1a ) from the fixed frame 12 (see Fig. 1a If, on the other hand, the bolt 60 is moved in the opposite direction (“second direction”; not shown), the control arm 32 pivots in the opposite direction of arrow 68. This preferably corresponds to closing / locking or pulling in the wing 14 (see Fig. 1a ) to the fixed frame 12 (see Fig. 1aThe bolt 60 can be mushroom-shaped to guide the control arm 32.

[0057] The Fig. 1g to 1j This movement of the control arm 32 of the fitting arrangement 20 is shown. Fig. 1g This shows a top view of the control arm 32, which Fig. 1h the corresponding front view of the control arm 32 with the support part 44 and the carriage 22 in a first position of the bolt 60. The Fig. 1i shows a top view of the control arm 32, which Fig. 1j the associated front view of the control arm 32 with the support part 44 and the carriage 22 in a second position of the bolt 60.

[0058] The Fig. 1k and 1l show the connector 52 for the forced control of the roller part 26 (see Figs. 1a to 1e Connector 52 has several through-holes. 70a, 70b, 70c, 70d for the variable insertion of a pin (not shown). The through-holes 70a-d allow adjustment of the length of the connector 52.

[0059] The Figs. 1m and 1n show connector 52 according to the Figs. 1k and 1l From a synthesis of Figs. 1k to 1n It is evident that connector 52 has two joints. 72a, 72b exhibits such that the ends of the connector 52 (viewed in the longitudinal direction of the connector 52) are adjustable both horizontally and vertically to each other.

[0060] Fig. 2 Figure 1 shows a further embodiment of a door 10 in which the forced control for opening and closing a leaf 14 from or to a fixed frame 12 is effected via a support element 44. A connector (see connector 52 according to Figure 1) is used. Fig. 1a ) for controlling the carriage 22 is not provided.

[0061] Fig. 3Figure 1 shows a further embodiment of a door 10 in which a carriage 22 is offset parallel to the extension of a guide rail 30 in the direction of extension of the guide rail 30 behind a control arm (not shown, see control arm 32 according to the diagram) controlled by a connecting rod 36. Figs. 1f to 1i ) is arranged.

[0062] Fig. 4 shows a door 10, in which a carriage 22 with a roller part 26 and another carriage 74 with another roller part 76 The carriages 22 and 74 are provided on the underside of a wing 14. They are arranged parallel to and offset from the extension of a connecting rod 36. The carriages 22 and 74 are located on opposite sides of the connecting rod 36. The connecting rod 36 runs in a first groove 38. The carriage 22 is located in a second groove. 78 arranged. The further carriage 74 is in a third groove 80arranged. The roller parts 26, 76 cannot be positively controlled – as in the present case – or by means of appropriate connectors (see connector 52 according to the Figs. 1k to 1n ) be articulated.

[0063] Fig. 5 Figure 10 shows a door 10 with a carriage 22 having one roller 26 and another roller 76. The rollers 26 and 76 are arranged parallel to and offset from the extension of a connecting rod 36. One or both rollers 26 and 76, or more generally, several rollers 26 and 76, can be positively controlled by one or more connectors 52.

[0064] Fig. 6 shows an embodiment of a door 10 in which a support part 44 is finger-shaped.

[0065] Fig. 7 shows an embodiment of a door 10 in which a roller part 26 projections 82a, 82bfeatures to keep the roller part 26 on the running rail 30 even under heavy loads perpendicular to the extension of a running rail 30.

[0066] In summary, considering all the figures in the drawing, the invention relates to a window or door 10. The window or door 10 has a fixed frame 12 and a sash 14 that is movable relative to the fixed frame 12. The sash 14 is supported on a guide rail 30 of the fixed frame 12 by means of at least one carriage 22, each carriage having at least one roller 28. The sash 14 can be moved transversely, and in particular perpendicularly, to the main plane 16 of the fixed frame 12 by means of a control arm 32, wherein a roller part 26 of the carriage 22 moves in a straight line relative to a sash part 24 of the carriage 22. The control arm 32 is supported on the fixed frame 12 by means of the roller 28 of the roller part 26 and / or by means of a support part 44. The actuation of the control arm 32 is preferably effected by the longitudinal movement of a connecting rod 36, the movement being mediated via a bolt 60 which is guided in a cam 62.The cam 62 guides the bolt 60 - except for the play required for the movement of the bolt 60 in the cam 62 - on both sides with both control flanks 64a, b. Reference symbol list

[0067] 10 Door 12 Fixed frame 14 Sash 16 Main plane of fixed frame 12 18 Sash profile 20 Hardware arrangement 22 Carriage 24 Sash section 26 Roller section 28 Roller 30 Track 32 Control arm 34 Top control arm 36 Drive rod 38 First groove 40 Top drive rod 42 Top groove 44 Support section 46 Guide groove 48 Top support section 50 Top guide groove 52 Connector 54 Additional roller 56 Roller cage 58 Bearing 60 Bolt 62 Slide 64a, b Control flank 66 First direction 68 Arrow (shows swing-out of control arm 32) 70a-d Through hole 72a, b Joint 74 Additional carriage 76 Additional roller section 78second groove 80third groove 82a, bprojection

Claims

1. A window or door (10) having a fixed frame (12) and a sash (14) movable relative to the fixed frame (12), wherein the window or door (10) comprises: A) a straight running rail (30) of the fixed frame (12) in the lower region of the window or door (10); B) a carriage (22) with a roller (28) that is movable on the running rail (30), the carriage (22) having a sash part (24) mounted on the sash (14) and a roller part (26) having the roller (28), wherein the roller part (26) is movable transversely to the running rail (30) in a straight line relative to the sash part (24) in order to move the sash (14) towards the fixed frame (12) or away from the fixed frame (12); C) an actuatable drive rod (36), wherein the drive rod (36) is guided in a first groove (38) of the sash (14); D) a control arm (32) which is supported directly or indirectly on the fixed frame (12); E) i) a slot (62) on the control arm (32) and a pin (60) guided in the slot (62) on the drive rod (36), and / or ii) a slot (62) on the drive rod (36) and a pin (60) guided in the slot (62) on the control arm (32), wherein the slot (62) has control flanks (64a, b) on both sides in its longitudinal direction, so that a displacement of the pin (60) in the slot (62) in a first direction (66) causes the sash (14) to be detached in a positively controlled manner from the fixed frame (12) and a displacement of the pin (60) in the slot (62) in the second direction opposite to the first direction (66) causes the sash (14) to be pulled towards the fixed frame (12) in a positively controlled manner, characterized in that the window or door (10) comprises: F) a support part (44) arranged or formed on the control arm (32) which is supported directly on the fixed frame (12) in order to introduce the force for detaching the sash (14) from the fixed frame (12) and pulling the sash towards the fixed frame into the fixed frame (12).

2. The window or door according to claim 1, wherein the roller part (26) is connected to the control arm (32) via a connector (52).

3. The window or door according to claim 2, wherein the connector (52) has a hinge (72a, b).

4. The window or door according to either claim 2 or claim 3, wherein the connector (52) has an adjustment option so that a first end of the connector, which is arranged on the control arm (32), is vertically and / or horizontally adjustable with respect to the second end of the connector (52), which is arranged on the roller part (26).

5. The window or door according to any of the preceding claims, wherein the carriage (22) has a projection (82a, b) on both sides of the running rail (30) in order to prevent derailment of the carriage (22) when the sash (14) is loaded transversely to the running rail (30).

6. The window or door according to any of the preceding claims, wherein the control arm (32) is pivotally mounted on the sash (14).

7. The window or door according to any of claims 1 to 6, wherein the roller part (26) is arranged parallel to the first groove (38).

8. The window or door according to any of the preceding claims, wherein the sash (14) has a second groove (78) running at least partially parallel to the first groove (38), the carriage (22) being arranged in the second groove (78).

9. The window or door according to any of the preceding claims, wherein the window or door (10) has an additional carriage (74) and / or an additional roller part (76) which is / are arranged offset in parallel to the drive rod (36) next to the carriage (22) / roller part (26).

10. The window or door according to any of the preceding claims, wherein the sash (14) has on its upper side: - an upper side drive rod (40) guided in an upper side groove (42) of the sash (14); and - an upper side control arm (34) which is actuatable by the upper side drive rod (40) and which is supported directly or indirectly on the fixed frame (12).

11. The window or door according to claim 10, wherein - the upper side drive rod (40) is designed to be identical or mirrored to the drive rod (36); and / or - the upper side control arm (34) is designed to be identical or mirrored to the control arm (32).