DE19734752C2 - Revolving sliding door - Google Patents

Description

The invention relates to a sliding revolving door for elevators, sanitary ware nen, telephone booths, separation systems and as one or two-wing Door is used where space is limited. The door leaves are cut through at the top and bottom a swivel arm supported and carried, the connection Arm door wing hinged at a distance of one pivot, each because on the outer edge of the door wing near the secondary closing edge, the is closest to the door frame and thus the supporting structure, of a partial dimension of the respective wing width and also at the top ren edge a hinge connection is made to a device that due to a straightforward movement across the passage width Can open and close door leaves.

US 3,247,617 discloses such an automatic door, which is divided into two Directions is walkable. The existing door leaves are each in the upper and lower areas connected by swivel arms, being the arms on the other hand on a frame framing the two door leaves men are articulated. The door leaves rotate around the frame at the same time men and shift, but in the opposite direction. It turns during the opening phase z. B. a door wing in the clock clockwise and one counterclockwise. The outer ends of the Both door wings describe elliptical orbits, which thereby came that the arrangement is a combined Drehbe and Gleitbe movement of the door. The door panels are each driven via a carriage that is driven by a spindle.

A door, in particular a double-leaf door, is described in DE 28 05 973 A1 described. With this door, the door leaves in the upper and lower area carried by a hinge joint. This door is supposed to can be used where the swivel range and thus the  required space in the passage area of the door is reduced. Here the hinge joints at the free end are one across a broad side of the door wing projecting, rigid, projecting within the broadside projection anchored support arm arranged. The distance of the axis of rotation of the Hinge joints to the broadside and to the vertical edge of the broadside pro Injection of the door leaf is about one sixth of the door leaf width. This arrangement of the hinge swivels at the Opening movement of each door leaf towards the opening edge Inverted, vertically running door leaf edge in the area of this opening edge to one side of the doorway, during the middle the area of the door opening vertically running door leaf edge to the other Swings open side of the door passage. Is in the floor area a construction with a cover that is interrupted by a slot Chen is.

Another double leaf door that turned into escape and rescue routes EP 0 554 438 B1 can be found. On the outside ren edge of the door wing, the door frame and thus the load-bearing Construction is closest, there is a vertical axis of rotation the one on which either by matching storage or by a vertically arranged rod swiveling and at the same time a ver sliding the door leaf is possible. Each door leaf has its own outer edge articulated via a vertical axis. In the Using a continuous bar, this is lower at its ends right angled, so that it represents a C-shaped structure. These ends are with two bearings on the supporting structure of the door articulated. In line with a horizontal border Nes door leaf is a cross strut, which also with their outer the outer end is articulated with the rod or with the vertical axis of rotation connected is. The automatic drive means act on the crossbar a door that has an optional pushing movement to the outside or towards Allow inside of the door leaf, or the implementation of an opening Allow opening and closing movement. A tour is analogous DE 28 05 973 A1 available, which is slidable in a bottom slot is arranged, which has an arcuate course and over Extends 90 °. To use the door also in escape and rescue routes  To be able to, there are means that an opening movement of the door due to pressure on the inside of the door leaves in the event of danger allow and thus an opening of the door leaf is feasible. For this are separate on the crossbar on each wing Means are available that include a detachable connection. As releasable Connection, for example, a permanent magnet can be used.

DE 196 00 444 A1 shows a sliding pivot door, the door leaf at least on an upper and / or lower guide rail a rolling and / or sliding positive guidance is performed. The Erfin manure is aimed at the fact that the door wing is angled at two other guides (guide rail and guide profile) is guided, the arranged in the area of the door passage rail on the one hand in a widening in the opening direction Angle to the door passage is formed and on the other hand with encloses an obtuse angle with the second guide profile. Through the Invention is a maximum width with light actuation of the door leaf of the door passage in confined spaces. Driven ben is this door by a drive that transversely to the closed position of the Swing door is arranged.

A manually operated door, which is also a sliding and therefore also performs associated pivoting movement, is the US 1,442,942 remove. There is a lead at an obtuse angle tion rail available on which the to be pivoted inwards Door is hinged.

A similar door that can be moved inward is also shown in DE-PS 1 04 038, in which a door of a cupboard is not like usual via a guideway is pivoted outwards, but partially in the Swing the closet in.

With DE 35 35 614 C2 a swing door has become known Has U-shaped running rail, which above and to be moved pivoting door leaf is also arranged. In addition to the upper guide is in the bottom area the axis of rotation, the au lies outside the door level. This gives you a so-called room  economy swing door. Such a door has the advantage that it is in the open position tion extends to both sides of the axis of rotation so that it does not protrude from the fulcrum with the full wing width. Here is the Axis of rotation via a support arm with the lower or upper end face of the wing connected, with an additional in the bottom area is available, which is embedded in the ground.

A sliding door with at least one wing, with an auxiliary drive is provided, can be found in DE 40 14 727 A1. With normal Closing the door energizes the auxiliary drive and ge therein saves. This is in the event of a power failure (power failure) and / or at the same time eng Interruption of the normal drive with the sliding door in the mold effective by opening the door. This auxiliary drive is preferably a rubber element that is tensioned when the door is closed and itself in the event of a power failure and thus simultaneous release of one Coupling between drive motor and actuator together pulls and opens the door.

The object of the invention is to overcome the shortcomings of the prior art Technology, especially the elaborate floor guides and a fast drive for one also in escape and rescue routes to create usable sliding swing door, which is also suitable for smallest space to be used and inexpensive is to be produced.

The object of the invention is according to the features of the claims 1 or 2 solved. The subclaims represent a meaningful further development of the idea of the invention.

It is proposed to have a sliding revolving door, the door leaf of which is on upper or lower edge supported by a swivel arm and be worn so that the connection arm-door wing about at a distance from the secondary closing edge at a pivot point, which is about a third of the outer edge of the respective door leaf and so that it is away from the door frame. Furthermore, at the top of the Door wing provided a swivel connection to a device, by a straight line movement, namely in the direction of the closed  its door leaves, which can open and close the door leaves. This Device used for single or double-leaf sliding doors can essentially consist of a deflection means outstanding funds. The circulating agent can be a belt preferably a toothed belt or a guided rope. It is also conceivable to use a chain. There are Um at the ends Steering castors or wheels are present on one side with a drive motor and an intermediate gearbox are connected.

The sliding revolving door should also be in the area of escape and rescue routes are used, is located between the gearbox and the order swivel castor a switchable clutch that the An separates the drive motor from the deflection disc. At the same time is on the Anlen door wing, which will be described later, an auxiliary drive available, for example in the form of a rubber rope or a Fe the door leaves of the sliding swing door automatically when de-energized in the open position.

The connection of the rotating means for driving the door leaves happens in the form that in each case, for. B. with a double-leaf door, a door leaf is connected to each of the parallel runs. Here is the connection strand to the door wing by an arm or a Ge rods made, the / the swivel each on the top door leaf ten is attached. The articulation occurs approximately at a distance of two thirds of the door width, again seen from the side closing edge as described before.

The arm-door wing connection can be done in many different ways take place, the fixed pivot point of the arms outside each of the Escape axis of the closed door leaf lies. It can be a two arm arm can be used, the first arm is longer than one second arm, which is at an angle of less than 90 ° to the first part larm stands. There are two possible ways to do this allow the shorter arm to be attached to the non-rotatable point conditions and the longer arm on the movable door leaf or vice versa returns, and that the longer arm at the fixed pivot point  is steered and the shorter arm is pivotally attached to the upper edge of the Door wing is hinged. The storage and mounting of the door leaf in the lower area is analogous to upper storage. So they are more common wise existing floor guides and thus Constructions within the floor are not necessary, as in the lower one Guiding area of the door leaves in the floor no recesses necessary are agile.

The invention can be used with both framed and unframed door wings can be used.

In addition to the design as an automatic door, the sliding swing door can also be carried out in the manual area, in such a case the device consists of a slide rail and therein for each single sliding door sliding blocks. The linkage of the He bel is carried out at the same points on the door leaves as before at the au described automatic sliding swing door.

The kinematic sequence of the door leaves and the articulation of the arms of the Revolving sliding door according to the invention describes different ways. The point of articulation of the fastening arms to the fixed pivot point performs a semicircular movement, the drive a gradli some movement transverse to the direction of passage. The fact that a rectilinear movement with an arcuate movement, the under are constrained to each other, is coupled to the Main closing edges of the run of a partial ellipse, which a larger order fang describes, and also a partial ellipse on the secondary closing edge, however, their dimensions to the main closing edge are much smaller are. Through this sequence of movements, through the connection at the door wings and straight movement perpendicular to the opening direction direction of the drive is caused, a pivoting of the Door leaf reached in the smallest possible space. The door swings wing with its secondary closing edge into the room, however no additional space is required on the side, and protrudes in the open Condition with its main closing edge slightly out of the room.  

Such a sliding revolving door can preferably be used in elevators, telephones cells, sanitary cubicles or also for individual separation systems be used because the space requirement is very small, the process of the door wing or doors from the closed position to the open position tion required, with the drive being, for example, a commercially available one Sliding door drive can be used. Because of the proposal NEN construction, namely the arm-door wing connection, can wrote the revolving sliding door later without major structural changes can be used because they are in the floor as well as in the ceiling area no recesses needed.

The invention is illustrated on the basis of a possible, schematic Exemplary embodiment of a two-leaf sliding door tert. It shows

Fig. 1: schematic representation between the door leaf and drive

Fig. 1a: Detail from Fig. 1 (arm-door wing connection)

Fig. 2: Top view of the closed door wing

Fig. 3: top view of an open door

Fig. 4: schematic sequence of movements for opening and closing a door leaf

Fig. 5: support and rotating arm

The exemplary embodiment of a sliding sliding door shown in FIG. 1 has been reproduced as an automatic door. The sliding revolving door consists of two door leaves 12 and 13 which are supported in the lower region by support and pivot arms 20 , 22 and are supported in the upper region by pivot arms 14 and 15 . The support and rotary arms 20 , 22 are designed so that it is a two-armed arm, which consists of a first short partial arm 33 and a subsequent longer partial arm 32 . The partial arm 33 is approximately at an angle of 90 ° to the longer partial arm 32. The supporting and rotating arms 20 , 22 are the same and can be used both in the lower region and in the upper region of the door leaves 12 , 13 .

However, it is also conceivable to use another arm, specifically as shown in detail 1 and in FIGS. 2 and 3, in the upper region of the door panels 12 , 13 . This pivot arm 14 , 15 also consists of a two-armed arm, in which the first sub-arm 32 is significantly longer than the second sub-arm 33 , which also extends from this at an angle of approximately 90 ° and is connected to the latter in a force-locking and form-fitting manner. The free end of the arm portion 32 is rotatably supported via a pivot point 16 which is on the door frame 27 outside the escape axis of the door panels 12 , 13 . The free end of the partial arm 33 is pivotally connected to the door leaf 12 in about a third, calculated from the secondary closing edge of the door leaf 12 , 13 . The door wing 13 is similarly articulated via the pivot point 18 to the arm 14 . The articulation to the fixed door frame 27 is done via the pivot point 19. The pivot points 17 and 18 on the door leaves 12 and 13 are aligned with the pivot points 21 , 24 attached below the door leaves 12 and 13 of the arms 20 , 22. This forms an axis of rotation 30 , 31 each between the pivot points 17 , 24 and 18 , 21. About these axes of rotation 30 , 31, the door leaves 12 , 13. The arms 20 and 22 are analogous to the pivot points 16 and 19 via further pivot points 23 and 25 on the Türrah men 27 articulated. While the articulation of the support and pivot arms 14 , 15 , 20 , 22 with their pivot points 17 , 18 , 21 , 24 takes place in about a third of the secondary closing edge, the door panels 12 and 13 are each via a device with the automatic Drive connected. The connection consists essentially of a swivel joint, which is articulated on the wing links 10 , 11 of the door wings 12 , 13 . The articulation occurs at a distance of approximately two thirds from the secondary closing edge already described above, that is to say from the door frame 27 .

The device that is used to automatically move the door leaves 12 , 13 consists essentially of a sliding door drive. A belt, a rope or a chain can be used as the drive means, which are deflected via deflection rollers 2 , 3 . Here, in each case on one of the runs 4 , 5, a linkage 8 , 9 is made to the drive means before, so that the door leaf 12 , 13 is moved by the movement in the loading directions 6 , 7 . The drive means can be driven by a drive motor 1 , which can include a transmission (not shown) and, if the door is used in the escape and rescue route, can also include a switchable clutch. The device in the form of an auxiliary drive necessary for the escape and rescue route is not shown. The auxiliary drive can represent a rubber rope or a Fe that is able to automatically bring the door leaf into the open position in the de-energized state of the clutch, ie when the drive motor 1 is separated from the drive disk 2 .

In order to clarify the articulation of the door leaves 12 , 13 , reference is made to FIGS. 2 and 3. In FIG. 2, the door panels 12, 13 are each shown with different arms 15 and 20 that can each be used. While are closed in Fig. 2, the door leaf 12, 13, a door leaf in the open condition is shown in FIG. 3 reproduced. In the open state, the door leaf lies transversely to the direction of movement 7 (passage width) of the run 5 and is virtually aligned with the wall shown as 26 and the door frame 27.

In order to clarify the sequence of movements of a door leaf, FIG. 4 is subsequently described. The embodiment shown in FIG. 4 shows the sequence of the door leaf 13 in various phases from the closed position to the open position. A wide variety of movements are available. Let us first turn to the pivot point 19 , which is mounted on the door jamb 27 so that it can rotate. About the arm 20 , 22 , 14 or 15 , not shown, the door leaf 13 is ver in the pivot point 18 with the fixed pivot point 19 connected. This fulcrum 18 moves through the positive guidance of the arm 14 , 15 , 20 or 22 a movement path 34 which lies on a quarter circle. As a result of this positive guidance, the rear part of the wing 13 is drawn into the room, so that the secondary closing edge 45 moves away from the door frame 27 in the direction of movement 37 . That is, the secondary closing edge 45 executes a movement path 35 which describes part of an ellipse. The fact that at the same time the door leaf 13 is connected via the fulcrum 10 to the rectilinear strand 4 of the rectilinear drive, this point 10 is moved in the direction of movement 6 on the door frame 27 when the drive motor 1 is energized. In addition to the secondary closing edge 45 already described, the main closing edge 41 lying at the outer end, which in the closed state meets the second main closing edge 42 of the second door leaf 12 , also executes a movement path 40 which has an elliptical course because the main closing edge 41 in the direction of movement 39 pivots. In FIG. 4, the individual stations between the wing position shown 43 "to" and the vane position 44 "to" in various phases schematically. This type of representation makes it clear that the door leaf 13 of the sliding pivot door requires a small amount of space in order to spend the door leaf 13 from the leaf position 43 "to" to the leaf position 44 "open". If the sliding turn door is closed again, the main closing edge 41 moves in the direction of movement 38 and the secondary closing edge 45 in the direction of movement 36.

Reference list

1

Drive motor

2nd

Drive pulley as a pulley

3rd

Pulley

4th

Run

5

Run

6

Running direction

7

Running direction

8th

Linkage drive means

9

Linkage drive means

10th

Wing linkage

11

Wing linkage

12th

Door leaf

13

Door leaf

14

Swivel arm

15

Swivel arm

16

Upper arm pivot

17th

Pivot and linkage on the wing

18th

Pivot and linkage on the wing

19th

Pivot arm

20th

Support and swivel arm

21

Pivot point of the lower arm on the wing

22

Support and swivel arm

23

pivot point

24th

Pivot point of the lower arm on the wing

25th

pivot point

26

wall

27

Door frame

28

poor

29

poor

30th

Axis of rotation

31

Axis of rotation

32

Partial arm

33

Partial arm

34

Trajectory

35

Trajectory

36

Direction of movement

37

Direction of movement

38

Direction of movement

39

Direction of movement

40

Path of movement of the door leaf

13

(Main closing edge)

41

Main closing edge

42

Main closing edge

43

Wing position

13

"to"

44

Wing position

13

"on"

45

Secondary closing edge

Claims (7)

1. Sliding swing door, the door leaf ( 12 , 13 ) each at the upper and lower edge by a pivot arm ( 14 , 15 , 20 , 22 ) are supported and carried, the arms ( 14 , 15 , 20 , 22 ) outside the Escape axis of the closed door panels ( 12 , 13 ) are rotatably mounted at pivot points ( 16 , 19 ) and the connection arm-door panel pivotally about a distance from a pivot point ( 16 , 19 ), in each case on the outer edge of the door panels ( 12 , 13 ), near a secondary closing edge ( 45 ), which is closest to the door frame ( 27 ) and thus to the load-bearing structure, takes place by a third of the respective leaf width and, furthermore, at the upper edge there is a swivel connection approximately at a distance from the pivot points ( 16 , 19 ) from two thirds of the respective wing width to a drive means in the form of a belt, rope or chain, which is deflected via deflection rollers ( 2 , 3 ), one of the deflection rollers ( 2 , 3 ) with an drive ebsmotor is connected and thus can open and close the door leaves ( 12 , 13 ) through a straight movement of the drive means transversely to the passage width. 2. Sliding swing door, the door wing ( 12 , 13 ) each at the top and bottom by a pivot arm ( 14 , 15 , 20 , 22 ) are supported and carried, the arms ( 14 , 15 , 20 , 22 ) outside the Escape axis of the closed door panels ( 12 , 13 ) are rotatably mounted at pivot points ( 16 , 19 ) and the connection arm-door panel pivotally about a distance from a pivot point ( 16 , 19 ), in each case on the outer edge of the door panels ( 12 , 13 ), near a secondary closing edge ( 45 ), which is closest to the door frame ( 27 ) and thus to the load-bearing structure, takes place by a third of the respective leaf width and, furthermore, at the upper edge there is a swivel connection approximately at a distance from the pivot points ( 16 , 19 ) from two thirds of the respective wing width to a drive means in the form of a belt, rope or chain, which is deflected via deflection rollers ( 2 , 3 ), one of the deflection rollers ( 2 , 3 ) with an drive ebsmotor is connected and by a rectilinear Bewegungsab running of the drive means transversely to the passage width, the door leaf (12, 13) to open and close can and that a Hilfsan drive for automatically opening the door leaf (12, 13) is present. 3. Sliding swing door according to claims 1 or 2, characterized in that the arm ( 14 , 15 ) in each case on the upper edge of the door leaf ( 12 , 13 ) is rotatably mounted and consists of a two-armed arm, the first partial arm ( 32 ) is substantially longer than the second arm ( 33 ) and the arms ( 32 , 33 ) are positively and positively connected to each other so that the second arm ( 33 ) is approximately at an angle of 90 ° to the arm ( 32 ) is arranged, the repelling end of the second partial arm ( 33 ) being pivotally connected to the door leaves ( 12 , 13 ) via a pivot point ( 17 , 18 ). 4. Sliding swing door according to claims 1 and 2, characterized in that the arm ( 20 , 22 ) at the upper and lower edge of the door leaf ( 12 , 13 ) via pivot points ( 17 , 18 ) is rotatably mounted and from a two-armed arm there, he ste partial arm ( 32 ) is substantially longer than the second partial arm ( 33 ) and this extends at an angle of approximately 90 ° to the first partial arm ( 32 ). 5. Sliding swing door according to claim 4, characterized in that the second arm ( 33 ) at the fixed pivot points ( 16 , 19 , 23 , 25 ) and the first arm ( 32 ) at the pivot points ( 17 , 18 , 21 , 24 ) of Door leaf ( 12 , 13 ) is rotatably supported. 6. Sliding swing door according to claim 2, characterized in that between the drive motor ( 1 ) and one of the deflecting rollers ( 2 , 3 ) there is a switchable coupling which separates the drive motor ( 1 ) from one of the deflecting rollers ( 2 , 3 ) when de-energized . 7. sliding swing door according to claims 1 and 2, characterized in that the rotating drive means with a strand ( 5 ) via a linkage ( 8 ) with one door leaf ( 12 ) and with egg nem strand ( 4 ) via a linkage ( 9th ) is connected to the other door leaf ( 13 ).