EP4019364A1 - Swinging sliding door - Google Patents

Abstract

Pivoting sliding door (21) for closing a passage opening (31) in a vehicle wall (27), comprising - at least one door panel (1) and - at least one pivoting mechanism (2) for moving the door panel (1) between a pivoted-in position (3) and a pivoted-out position Position (4) along a pivoting path (x), wherein the pivoting mechanism (2) has a support frame (6) movably mounted in a passage direction (5), which support frame (6) has a support plate (9) connected to the door leaf (1) and has a locking shaft (11), and- a support bracket (7) fixedly connected to a vehicle wall (27). Lever arrangement (8), which lever arrangement (8) for locking the door leaf (1) by means of the locking shaft (11) in the pivoted position (3) in a transfer dead center position and can be brought out of it, with an end section (13b) of the lever arrangement (8) being guided on the support bracket (7), and a toothed rim (15) firmly connected to the support frame (6), preferably the support plate (9). which meshes with a pinion (14) arranged on the lever arrangement (8) during the movement of the door leaf (1) between the pivoted-in position (3) and the pivoted-out position (4).

Description

FIELD OF THE INVENTION

• zumindest ein Türblatt und
• zumindest einen Schwenkmechanismus zur Bewegung des Türblatts zwischen einer eingeschwenkten Position und einer ausgeschwenkten Position entlang eines Schwenkwegs,
  wobei der Schwenkmechanismus
• einen in einer Durchtrittsrichtung zur beweglichen Lagerung vorgesehenen Tragrahmen , welcher Tragrahmen eine mit dem Türblatt verbundene Tragplatte sowie eine Verriegelungswelle aufweist, und
• eine fest zur Verbindung mit einer Fahrzeugwand vorgesehene Tragkonsole umfasst.

The invention relates to a pivoting sliding door for closing a passage opening in a vehicle wall

• at least one door leaf and
• at least one pivoting mechanism for moving the door leaf between a pivoted-in position and a pivoted-out position along a pivoting path,
  where the swivel mechanism
• a support frame provided in a passage direction for movable mounting, which support frame has a support plate connected to the door leaf and a locking shaft, and
• includes a fixed support bracket provided for connection to a vehicle wall.

STATE OF THE ART

Generic pivoting sliding doors for closing a passage opening in a vehicle wall, which pivoting sliding doors are pushed in front of a passage opening during the closing movement in a first closing phase and placed in the passage opening in a second closing phase, are known in principle.

On the one hand, there are pivoting sliding doors in which a closing drive ensures a movement of the pivoting sliding door essentially parallel to a vehicle wall, with this parallel movement changing into a transverse movement, i.e. a movement in the direction of the vehicle wall, due to a deflected guide. By combining both movement phases in one movement sequence, the entire kinetic energy of a door leaf of the pivoting sliding door is transferred from the parallel movement to the transversal movement. This sometimes requires a considerable contact pressure Pivoting sliding door in the passage opening and thus correspondingly strong trapping forces on a main closing edge of the pivoting sliding door, resulting in an increased risk of injury for the passengers.

In order to minimize this risk of injury, on the other hand, there are pivoting sliding doors in which a first guide device with a first closing drive is provided for the first closing phase and a second guide device with a second closing drive is provided for the second closing phase, with the second guide device being a pivoting mechanism. As a result, both movement phases are kinematically decoupled. Such a pivot sliding door is used in AT 007065 U1 disclosed. Here, the parallel movement is mediated by the first guide device and the first closing drive, which guide device and which closing drive can be adjusted to optimal acceleration of the door leaf of the pivoting sliding door and which define the pinching forces at the main closing edge. The pivoting mechanism and the second closing drive move the door leaf into the passage opening, ie the pivoting mechanism and the second closing drive only mediate the subsequent transverse movement.

The disadvantage here is that the design of the pivoting sliding door is projecting, which makes it correspondingly heavy, since two guide devices and two closing drives must be provided due to the decoupling of the closing phases. In particular, the size of the pivoting mechanism is sometimes problematic, since it narrows the passage opening and prevents passengers from boarding and alighting.

OBJECT OF THE INVENTION

It is therefore an object of the present invention to provide a pivoting sliding door which overcomes the disadvantages of the prior art. In particular, a pivoting mechanism of the pivoting sliding door is to save space and be easily trained. Furthermore, the pivoting mechanism should be able to be produced economically and used flexibly.

PRESENTATION OF THE INVENTION

• zumindest ein Türblatt und
• zumindest einen Schwenkmechanismus zur Bewegung des Türblatts zwischen einer eingeschwenkten Position und einer ausgeschwenkten Position entlang eines Schwenkwegs,
  wobei der Schwenkmechanismus
• einen in einer Durchtrittsrichtung zur beweglichen Lagerung vorgesehenen Tragrahmen, welcher Tragrahmen eine mit dem Türblatt verbundene Tragplatte sowie eine Verriegelungswelle aufweist, und
• eine fest zur Verbindung mit einer Fahrzeugwand vorgesehene Tragkonsole

umfasst,
erfindungsgemäß dadurch gelöst, dass
der Tragrahmen weiters eine Hebelanordnung aufweist, welche Hebelanordnung für eine Verriegelung des Türblatts mittels der Verriegelungswelle in die eingeschwenkte Position in eine Übertotpunktlage und aus dieser heraus bringbar ist,
wobei ein Endabschnitt der Hebelanordnung an der Tragkonsole geführt ist,
und ein fest mit dem Tragrahmen, vorzugsweise der Tragplatte verbundener Zahnkranz vorgesehen ist, der während der Bewegung des Türblatts zwischen der eingeschwenkten Position und der ausgeschwenkten Position mit einem an der Hebelanordnung angeordneten Ritzel kämmt.This task becomes comprehensive in the case of a pivoting sliding door for closing a passage opening in a vehicle wall

• at least one door leaf and
• at least one pivoting mechanism for moving the door leaf between a pivoted-in position and a pivoted-out position along a pivoting path,
  where the swivel mechanism
• a support frame provided in a passage direction for movable mounting, which support frame has a support plate connected to the door leaf and a locking shaft, and
• a support bracket intended for connection to a vehicle wall

includes,
solved according to the invention in that
the support frame also has a lever arrangement, which lever arrangement for locking the door leaf by means of the locking shaft can be brought into the pivoted-in position in an over-center position and out of this position,
wherein an end section of the lever arrangement is guided on the support bracket,
and a toothed ring which is fixedly connected to the support frame, preferably the support plate, is provided, which meshes with a pinion arranged on the lever arrangement during the movement of the door leaf between the pivoted-in position and the pivoted-out position.

In summary, it can be said that the pivoting sliding door according to the invention has at least one pivoting mechanism, which comprises the support frame and the support bracket, with the support frame connecting the door leaf indirectly, i.e. by arranging one or more elements between the support frame and the door leaf, or directly, i.e. without further elements between Carrying frame and door leaf. While the support bracket is provided for fixed connection to the vehicle wall, which can be a vehicle side wall and/or a vehicle ceiling and/or a vehicle floor, the support frame is provided for movable mounting in the direction of passage along the pivoting path in order to To move the door leaf from the pivoted-in position to the pivoted-out position and vice versa. Regardless of whether the support frame is directly or indirectly connected to the door leaf, the movement of the support frame is transmitted to the door leaf. When the door panel is in the pivoted-in position, it closes the opening in the vehicle wall.

In order to initiate and maintain pivotal movement of the door panel, the lever assembly is connected to the latch shaft. By rotating the locking shaft, a movement can be transferred to the lever arrangement, which movement causes the pinion to roll on the ring gear and the end section of the lever arrangement guided on the support bracket is displaced. As a result, the support plate and, as a result, the door leaf are displaced in the direction of passage between the pivoted-in position and the pivoted-out position along the pivoting path.

In addition, the lever arrangement can be brought into an over-center position by rotating the locking shaft. In the pivoted-in position of the pivoting sliding door according to the invention, the lever arrangement is in the over-center position, which over-center position can be released by rotating the locking shaft in the opposite direction. In the over dead center position, the door leaf can not be opened by pressure, in particular against an inside of the door leaf, due to the locking of the lever arrangement - without articulation of the locking shaft, which prevents unwanted swinging out.

By using the pinion and the ring gear, which pinion and which ring gear form a gear train, an individual translation can be realized. This means that it is possible that only a slight twisting of the locking shaft is sufficient to achieve a large pivoting path. The consequence of this is that—compared to the prior art—the design of the pivoting mechanism can be significantly reduced without shortening the pivoting path. This saves weight on the one hand and space on the other. Due to the smaller design and the lower weight, costs can also be saved in the production of the pivoting mechanism, i.e. the pivoting sliding door according to the invention can be produced more economically than the pivoting sliding doors known from the prior art.

Of course, it is also possible in addition/alternatively to achieve a specific pivoting path by adjusting the lever geometry.

By means of the transmission ratio of the pinion and ring gear and/or by means of the lever geometry of the lever arrangement So the pivoting of the pivoting sliding door according to the invention can be influenced.

• der erste dieser Hebel als Winkelhebel ausgebildet ist und mit seiner Drehachse drehbar an der Tragplatte gelagert ist sowie mit der Verriegelungswelle zur Übertragung einer Drehbewegung wirkverbunden ist und
• der zweite dieser Hebel mit dem Endabschnitt an der Tragkonsole geführt ist.

In one embodiment of the invention, it is provided that the lever arrangement comprises two levers, which levers are each connected to one another at a first end by means of a joint

• the first of these levers is designed as an angle lever and is rotatably mounted with its axis of rotation on the support plate and is operatively connected to the locking shaft for the transmission of a rotary movement and
• the second of these levers is guided with the end section on the support bracket.

A specific pivoting path can thus be achieved by adjusting the dimensions of the angle lever and the second lever. This means that the pivoting path can also be influenced by changing the length of the angle lever and the second lever.

In order to prevent an unintentional opening (movement from the pivoted-in position in the direction of the pivoted-out position) of the pivoting sliding door according to the invention, it is provided in a further embodiment of the invention that when the dead center is reached, a connecting line between the axis of rotation of the angle lever and the joint as well as a connecting line between the end portion of the second lever and the joint lie on a common straight line. The angle lever and the second lever are thus brought into the over-center position for locking the door leaf, as a result of which movement of the lever arrangement is no longer possible without external influence.

A movement can be transferred to the angle lever by means of the locking shaft. In order to ensure this in a structurally simple and fail-safe manner, another Embodiment of the invention provided that the support frame comprises a connecting arm, which connecting arm is connected at a first end to the lever arrangement and at a second end is in engagement with the locking shaft.

It is conceivable that the connecting arm is non-rotatably connected at the first end to the axis of rotation of the bell crank. Due to the non-rotatable connection between the connecting arm and the angle lever, the rotary movement of the locking shaft leads to the above-mentioned tilting of the angle lever.

So that the connecting arm transmits the rotary movement of the locking shaft to the lever arrangement in the most fail-safe and structurally simple manner possible and ensures the pivoting movement of the pivoting sliding door according to the invention, it is provided in a further embodiment of the invention that the locking shaft comprises a pinion and the second end of the connecting arm is designed as a ring gear , whereby pinion and ring gear mesh with each other. This means that the pinion is connected to the locking shaft in a rotationally fixed manner and is in engagement with the second end of the connecting arm, which is designed as a ring gear. Here, too, the pinion and ring gear are characterized by their simple construction, their robustness and their high level of efficiency.

The transmission ratio between the pinion, which is non-rotatably connected to the locking shaft, and the second end of the connecting arm, designed as a ring gear, is used for regulation and influences the performance of a locking drive.

From the point of view of control technology, a large transmission ratio between the pinion and ring gear is advantageous, as this means that a control unit receives a large number of encoder pulses per swivel path.

In order to ensure that the pinion and the ring gear can be manufactured easily, a further embodiment of the invention provides that the pinion is designed as an externally toothed spur gear and the ring gear as an internally toothed spur gear. The advantages here are the simple construction and the robustness of both the externally toothed spur gear and the internally toothed spur gear, as well as the high efficiency of this gear drive.

In order to additionally counteract an unwanted movement of the door leaf into the pivoted-out position - after the lever arrangement has passed the dead center and is thus in the over-dead-centre position - it is provided in a further embodiment of the invention that the supporting frame comprises a compression spring connected to the lever arrangement, which Compression spring is designed to counteract movement of the door leaf in the swung-out position after exceeding a dead center of the lever assembly.

It is conceivable that the first end of the compression spring is connected to the second end of the angle lever and that its second end is fastened or connected to the support bracket.

In the pivoted-in position, the compression spring is in a tensioned state, as a result of which the compression spring counteracts the door leaf swinging out by pressing the lever arrangement further into the over-center position. If, when the lever arrangement is moved from the pivoted-in position into the pivoted-out position, the dead center of the lever arrangement is overcome by means of the locking shaft, the pressure spring relaxes. Ie when exceeding the Dead center of the lever arrangement, the compression spring supports the movement of the lever arrangement into the pivoted-out position.

The compression spring thus represents a dead center spring, also known as an over dead center spring.

• der Endabschnitt ein drehbares Führungselement aufweist und
• die Tragkonsole eine Führung umfasst,

wobei das Führungselement verschiebbar in der Führung geführt ist. Das Führungselement wirkt somit mit der Führung, welche mit der Tragkonsole fest verbunden ist, d.h. bezüglich der Tragkonsole ortsfest ist, zusammen. Diese Anordnung stellt eine einfache und kostengünstige Fertigung sicher, da insbesondere die Führung eine leicht herstellbare Geometrie aufweisen kann.In a further embodiment of the invention it is provided that

• the end section has a rotatable guide element and
• the support bracket includes a guide,

wherein the guide element is slidably guided in the guide. The guide element thus interacts with the guide, which is firmly connected to the support bracket, ie is stationary with respect to the support bracket. This arrangement ensures simple and cost-effective production, since the guide in particular can have a geometry that is easy to produce.

It is conceivable that the guide element is designed as a roller. For example, the roller is made of stainless steel, making it durable.

In a further embodiment variant of the invention it is provided that the pivoting sliding door has a closing drive for driving the locking shaft. Actuation of the closing drive thus results in the support frame and the door leaf connected thereto being movable in the direction of passage.

In order to ensure that the support frame can be moved on the support bracket with as little friction as possible, it is provided in a further embodiment of the invention that the support bracket has a guide round on which guide round the support frame is movably mounted.

For example, the support frame can be movably mounted on the guide ring by means of a linear ball guide.

It is conceivable that the support frame includes a carriage, which carriage is slidably mounted on the guide ring. The carriage is preferably connected to the support plate; the carriage and the support plate are particularly preferably manufactured in one piece.

BRIEF DESCRIPTION OF THE FIGURES

The invention will now be explained in more detail using exemplary embodiments. The drawings are exemplary and are intended to explain the idea of the invention, but in no way restrict or even conclusively reproduce it.

Fig. 1

eine axonometrische Ansicht einer erfindungsgemäßen Schwenkschiebetür in einer eingeschwenkten Position;

Fig. 2

eine axonometrische Ansicht der erfindungsgemäßen Schwenkschiebetür in einer ausgeschwenkten und aufgeschobenen Position;

Fig. 3

eine Draufsicht auf die erfindungsgemäße Schwenkschiebetür in der eingeschwenkten Position;

Fig. 4

eine Draufsicht auf die erfindungsgemäße Schwenkschiebetür in der ausgeschwenkten Position;

Fig. 5

eine Draufsicht auf die erfindungsgemäße Schwenkschiebetür in der ausgeschwenkten und aufgeschobenen Position;

Fig. 6

eine Seitenansicht der erfindungsgemäßen Schwenkschiebetür in der eingeschwenkten Position;

Fig. 7

eine Seitenansicht der erfindungsgemäßen Schwenkschiebetür in der ausgeschwenkten Position;

Fig. 8

eine Seitenansicht eines Schwenkmechanismus in der eingeschwenkten Position der erfindungsgemäßen Schwenkschiebetür;

Fig. 9

eine Seitenansicht des Schwenkmechanismus in der ausgeschwenkten Position der erfindungsgemäßen Schwenkschiebetür.

It shows:

1

an axonometric view of a pivoting sliding door according to the invention in a pivoted position;

2

an axonometric view of the pivoting sliding door according to the invention in a pivoted and pushed position;

3

a plan view of the pivoting sliding door according to the invention in the pivoted position;

4

a top view of the pivoting sliding door according to the invention in the pivoted-out position;

figure 5

a plan view of the pivoting sliding door according to the invention in the pivoted and pushed position;

6

a side view of the pivoting sliding door according to the invention in the pivoted position;

7

a side view of the pivoting sliding door according to the invention in the pivoted position;

8

a side view of a pivoting mechanism in the pivoted-in position of the pivoting sliding door according to the invention;

9

a side view of the pivoting mechanism in the pivoted-out position of the pivoting sliding door according to the invention.

WAYS TO CARRY OUT THE INVENTION

1 shows an axonometric view of an embodiment of the pivoting sliding door 21 according to the invention in a pivoted position 3 - ie with closed passage opening 31 in a vehicle wall 27, while 2 an axonometric view of the pivoting sliding doors 21 according to the invention in a pivoted 4 and pushed open position 25 - ie with the passage opening 31 fully open - represents.

The transition between the pivoted-in position 3 and the pivoted-out position 4 thus represents a first opening phase, while
the transition between the pivoted-out position 4 and the suspended position 25 represents a second opening phase. When closing, it's the other way around. Since the transition between the suspended position 25 and the pivoted-out position 4 represents a first closing phase and the transition between the pivoted-out position 4 and the pivoted-in position 3 is the second closing phase.

In this exemplary embodiment, the pivoting sliding door 21 is shown with two door leaves 1, the invention also being used for pivoting sliding doors 21 with only a single door leaf 1.

Two swivel mechanisms 2 , in particular a support bracket 7 each, are fixed to a vehicle ceiling (not shown), which is an extension of the vehicle wall 27 , each on the outer edge of the passage opening 31 . A further guide round 29 is fastened between the pivoting mechanisms 2 and extends in a direction essentially parallel to the through-opening 31, this is in FIG 3 - figure 5 clearly visible, with all three figures showing a top view of the pivoting sliding door 21 according to the invention. In 3 the pivoting sliding door 21 according to the invention is in the pivoted-in position 3, while in 4 and 5 the pivoting sliding door 21 according to the invention is shown in the pivoted-out position 4, with the pivoting sliding door according to the invention in figure 5 is additionally in the suspended position 25. In all three Figures 3 - 5 the door leaves 1 are not shown in order to make the structural design of the pivoting sliding door 21 according to the invention more visible. In any case, the pivoting sliding doors 21 are arranged on the outside of the door leaf supports 28 in an operating state.

Two carriages with door leaf supports 28 are movably mounted on the other guide round 29, the direction of movement of which thus extends in the direction essentially parallel to the passage opening 31, with one door leaf 1 being fastened to each door leaf support 28 (see Fig Figures 1 and 2 ). In other words, in this exemplary embodiment, the door leaves 1 are connected indirectly to the pivoting mechanisms 2 , in particular to the support plate 9 .

A closing drive 26 is also arranged on each side of the passage opening 31, with one of the two closing drives 26 being responsible for the parallel movement of the door leaves 1 to the vehicle wall 27 or to the passage opening 31 - i.e. the movement from the pivoted-out position 4 to the pushed-open position 25 and vice versa - and the other of the two closing drives 26 provides for the subsequent transverse movement of the door leaves 1 - ie pivoting between the pivoted-in position 3 and the pivoted-out position 4 and vice versa.

In 6 is a side view of the pivoting sliding door 21 according to the invention together with the pivoting mechanism 2 in the pivoted-in position 3, while 7 shows a side view of the pivoting sliding door 21 according to the invention together with the pivoting mechanism 2 in the pivoted-out position 4 .

In these two figures it can be seen particularly clearly that the door leaf 1 can be moved by means of the pivoting mechanism 2 between the pivoted-in position 3 and the pivoted-out position 4 along a pivoting path x. In this context it should be mentioned that the pivoting path x and a passage direction 5 are essentially parallel in this exemplary embodiment.

8 shows a side view of the pivoting mechanism 2 in the pivoted position 3 in detail, while 9 shows a side view of the pivoting mechanism 2 in the pivoted-out position 4 in detail. The pivoting mechanism 2 has a support frame 6 provided in the passage direction 5 for movable mounting and a fixed one for connection to the extended vehicle wall 27 provided support bracket 7 on.

Part of the support bracket 7 is a round guide 19 which is aligned essentially parallel to the passage direction 5 or to the pivot path x and on which the support frame 6 is movably mounted. The support frame 6 in turn comprises a support plate 9 connected to the door panel 1 by means of the additional guide ring 29 and by means of the carriage which has the door panel carrier 28, a locking shaft 11 and a lever arrangement 8 which has two levers 12,13, the the two levers 12, 13 are each connected to one another at a first end 12a, 13a by means of a joint 22. The first 12 of the two levers 12 , 13 is designed as an angle lever 12 and has an axis of rotation 20 with which it is rotatably mounted on the support plate 9 . The second 13 of these levers 12, 13 is guided with an end section 13b on the support bracket 7, the end section 13b having a rotatable guide element 23, namely in this exemplary embodiment a roller made, for example, of stainless steel, and the support bracket 7 includes a guide 24, in which guide 24 the guide element 23 is slidably guided.

A pinion 14 rotatably connected to the joint 22, which in this exemplary embodiment is designed as an externally toothed spur gear, and a ring gear 15, which is fixedly connected to the support plate 9 and is in turn designed as an internally toothed spur gear, mesh with one another.

The pivoting path x of the pivoting sliding door according to the invention can be influenced by means of the transmission ratio of pinion 14 and ring gear 15 on the one hand and/or by means of a lever geometry of the lever arrangement 8 on the other hand.

In order to initiate and maintain the pivoting movement of the door leaf 1 , the angle lever 12 is operatively connected to the locking shaft 11 , which has a pinion 17 connected in a rotationally fixed manner and is driven by one of the two closing drives 26 . For this purpose, the support frame 6 comprises a connecting arm 16, which is connected at a first end 16a in a rotationally fixed manner to the axis of rotation 20 of the angle lever 12 and whose second end 16b is designed as a ring gear 18, with the pinion 17 and the ring gear 18 for transmitting the rotary movement of the locking shaft 11 on the lever assembly 8 mesh with each other. This causes the angle lever 12 to tilt, the pinion 14 rotatably connected to the joint 22 to roll on the ring gear 15 and the guide element 23 of the second lever 13 in the guide 24 is correspondingly displaced. As a result, the support frame 6 moves along the guide ring 19 of the support bracket 7. In detail, this causes the support plate 9 and, as a result, the door leaf 1 in the passage direction 5 between the pivoted-in position 3 (see 6 and 8th ) and the swiveled-out position 4 (see 7 and 9 ) along the pivoting path x.

The lever arrangement 8 is for locking the door leaf 1 in the pivoted-in position 3 in an over-center position (see 8 ) can be brought, whereby unintentional opening of the pivoting sliding door according to the invention is prevented. As soon as the lever arrangement 8 reaches the dead point, a connecting line AC between the axis of rotation 20 and the joint 22 and a connecting line BC between the end section 13b of the second lever 13 and the joint 22 lie on a common straight line. In the over dead center position, the door leaf 1 cannot be opened by pressure, in particular against an inside of the door leaf 1, due to the locking of the lever arrangement 8--without articulation of the locking shaft 11--which prevents unwanted swinging out. In order to additionally counteract an unwanted movement of the door leaf 1 into the pivoted-out position 4 - after the lever arrangement 8 has passed the dead center and is thus in the over-center position - the support frame 6 includes a compression spring 10. With its first end 10a, the compression spring 10 is connected to the second end 12b of the angle lever 12 and with its second end 10b, the compression spring 10 is attached to the support bracket 7. In the pivoted-in position 3, the compression spring 10 is in a tensioned state (see 8 ), As a result of which the compression spring 10 counteracts a swinging out of the door leaf 1 by pushing the lever arrangement 8 further into the over-center position. If, when moving the lever arrangement 8 from the pivoted-in position 3 to the pivoted-out position 4, the dead center of the lever arrangement 8 is overcome by means of the linkage of the locking shaft 11, the compression spring 10 relaxes. This means that when the dead center of the lever arrangement 8 is exceeded, the compression spring 10 supports the movement of the lever arrangement 8 to the pivoted-out position 4. When the pivoted-out position 4 is reached (see 9 ) the compression spring 10 is then again in a tensioned state.

By using the pinion 14 connected to the joint 22 and the ring gear 15, which form a toothed wheel gearing, an individual translation can be realized. That is, it is possible that only a slight twisting of the locking shaft 11 is sufficient to implement a specific pivoting path x. The consequence of this is that--compared to the prior art--a much smaller design of the pivoting mechanism 2 can be achieved without shortening the pivoting path x. This saves weight on the one hand and space on the other. In addition / alternatively, it is also possible to influence the pivoting path x by adjusting the lever geometry.

REFERENCE LIST

1

door leaf

2

swivel mechanism

3

pivoted position

4

swung out position

5

passage direction

6

supporting frame

7

carrying console

8th

lever arrangement

9

support plate

10

compression spring

10a

first end

10b

second end

11

locking shaft

12

first lever, angle lever

12a

first end

12b

second end

13

second lever

13a

first end

13b

end section

14

pinion

15

sprocket

16

link arm

16a

first end

16b

second end

17

Locking shaft pinion 11

18

Link arm sprocket 16

19

guided tour

20

Axis of rotation of the angle lever 12

21

Pivoting sliding door

22

joint

23

guide element

24

guide

25

deferred position

26

closing drive

27

vehicle wall

28

Carriage with door panel carrier

29

another tour

30

-

31

passage opening

x

pan travel

AC

Connecting line between the axis of rotation 20 of the angle lever 12 and the joint 22

B.C

Connecting line between the end portion 13b of the second lever 13 and the joint 22

Claims (10)

Pivoting sliding door (21) for closing a passage opening (31) in a vehicle wall (27). - At least one door leaf (1) and - at least one pivoting mechanism (2) for moving the door leaf (1) between a pivoted-in position (3) and a pivoted-out position (4) along a pivoting path (x),
wherein the pivoting mechanism (2) - a support frame (6) provided for movable mounting in a passage direction (5), which support frame (6) has a support plate (9) connected to the door leaf (1) and a locking shaft (11), and - a support bracket (7) which is permanently intended for connection to a vehicle wall (27) includes,
characterized in that
the support frame (6) also has a lever arrangement (8), which lever arrangement (8) can be brought into and out of the pivoted-in position (3) in an over-center position for locking the door leaf (1) by means of the locking shaft (11),
wherein an end section (13b) of the lever arrangement (8) is guided on the support bracket (7),
and a toothed ring (15) which is firmly connected to the support frame (6), preferably the support plate (9), is provided which, during the movement of the door leaf (1) between the pivoted-in position (3) and the pivoted-out position (4), has a the pinion (14) arranged in the lever arrangement (8) meshes. Pivoting sliding door (21) according to Claim 1, characterized in that the lever arrangement (8) comprises two levers (12,13), which levers (12,13) are each connected to one another at a first end (12a,13a) by means of a joint (22). are, where - the first (12) of these levers (12,13) is designed as an angle lever (12) and is rotatably mounted with its axis of rotation (20) on the support plate (9) and is operatively connected to the locking shaft (11) for the transmission of a rotary movement and - The second (13) of these levers (12,13) is guided with the end section (13b) on the support bracket (7). Pivoting sliding door (21) according to Claim 2, characterized in that when the dead center is reached, a connecting line (AC) between the axis of rotation (20) of the angle lever (12) and the joint (22) and a connecting line (BC) between the end section (13b) of the second lever (13) and the joint (22) lie on a common straight line. Pivoting sliding door (21) according to one of Claims 1 to 3, characterized in that the supporting frame (6) comprises a connecting arm (16), which connecting arm (16) is connected to the lever arrangement (8) at a first end (16a) and to a second end (16b) is engaged with the locking shaft (11). Pivoting sliding door (21) according to Claim 4, characterized in that the locking shaft (11) comprises a pinion (17) and the second end (16b) of the connecting arm (11) is designed as a ring gear (18), the pinion (17) and ring gear (18) mesh with each other to transmit the rotation of the locking shaft (11) to the lever assembly (8). Pivoting sliding door (21) according to one of Claims 1 to 5, characterized in that the pinion (14) is designed as an externally toothed spur wheel and the ring gear (15) as an internally toothed spur wheel. Pivoting sliding door (21) according to one of Claims 1 to 6, characterized in that the supporting frame (6) comprises a compression spring (10) connected to the lever arrangement (8), which compression spring (10) is designed to counteract a movement of the door leaf (1st ) counteract in the swung-out position (4) after exceeding a dead center of the lever assembly (8). Pivoting sliding door (21) according to one of Claims 1 to 7, characterized in that - the end portion (13b) has a rotatable guide element (23) and - The support bracket (7) comprises a guide (24), the guide element (23) being displaceably guided in the guide (24). Pivoting sliding door (21) according to one of Claims 1 to 8, characterized in that the pivoting sliding door (21) has a closing drive (26) for driving the locking shaft (11). Pivoting sliding door (21) according to one of Claims 1 to 9, characterized in that the support bracket (7) has a round guide (19) on which round guide (19) the support frame (6) is movably mounted.

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