DE19734752A1 - Swing and sliding doors - Google Patents

Abstract

The door leaves (12, 13) are pivotably mounted on their top and bottom edges on swivel arms (14, 15, 20, 22). The links between the arms and leaves are pivoting ones positioned at a distance from swivel points (16, 19) on the outer edges of the leaves, near to the closure edge next to the door frame. The links are supplemented by a pivoting joint between the top edge of the leaf and a mechanism that allows the leaves to be slid open at right angles to the door frame opening. An Independent claim is also included for a similar door system where the above mechanism travels in a straight line at right angles to the width of the door frame opening in order to slide the door leaves open and closed, using an auxiliary drive unit to automatically open the door.

Description

The invention relates to a sliding revolving door for lifts, sanitary cubicles, Telephone booths, separating systems and as a single or double-leaf door is used where space is limited. Here the door leaves are each at the top and bottom of a swivel arm carried and articulated, the connection to the Door wings pivoted at a distance from the wing end, in one third of the respective door leaf width and also at the top Edge a swivel connection to a device is made by opening and closing the door leaves in a straight line of motion can eat. In addition, it is possible to use such doors with a Equip auxiliary drive, which enables the sliding swing door also in the Area of escape and rescue routes in order to avoid danger to ensure that the door opens safely. The door can open wing and double wing, the use of the Vorrich tion is always the same type.

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 Rigid door wing protruding within the broadside projection arranged support arm. The distance of the axis of rotation of the hinge joints to the broadside and the vertical edge of the broadside projection of the The door wing is about one sixth of the door wing width. By this arrangement of the hinge pivots when opening tion of each door wing, the one facing the opening edge, verti Kal running door leaf edge in the area of this opening edge on the one hand Side of the doorway, while in the middle of the door opening vertical door edge to the other side of the door opening  ganges swings up. In the floor area there is a construction with a cover interrupted by a slot.

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, on either by matching storage or by a verti Kal arranged bar a pivoting and at the same time a shift ben the door wing is possible. Each door leaf is on the outside Edge articulated on a vertical axis. When using a continuous rod is bent vertically at its ends kelt, in such a way that it represents a C-shaped structure. These ends are articulated with two bearings on the load-bearing structure of the door. In accordance with a horizontal edge of a door leaf is one Cross strut present, which is also at its outer end with the Rod or is articulated with the vertical axis of rotation. On the crossbar act on the drive means of the automatic door that an optional push movement to the outside or to the inside of the door wing allow, or the execution of an opening and closing allow movement. A guide is analogous to DE 28 05 973 A1 present, which is slidably disposed in a bottom slot, the has an arcuate course and extends over 90 °. To the Being able to use the door in escape and rescue routes is a means present that an opening movement of the door due to a pressure Allow on the inside of the door leaves in case of danger and thus one Opening the door leaf is feasible. For this purpose, the above are Cross brace available on each wing separate means that a releasable Include connection. As a detachable connection, for example Permanent magnet can be used.

US 3,247,617 discloses an automatic door that operates in two directions is walkable. The existing door leaves are in the upper and lower area connected by swivel arms, the arms on the other hand attached to a frame framing the two door leaves are directing. The door leaves rotate simultaneously around the frame and ver  push themselves in the opposite direction. It turns during the opening phase z. B. a door leaf clockwise and one counter clockwise. The outer ends of the two door leaves describe elliptical orbits that result from the fact that the arrangement shows a combined rotating and sliding movement of the door calls. The door leaves are each driven by a carriage that is driven by a spindle.

DE 196 00 444 A1 shows a sliding pivot door, the door leaf of which we at least on an upper and / or lower guide rail by means of a rolling and / or sliding positive guidance is performed. The invention focuses on the fact that the door wing is angled at two running guides (guide rail and guide profile), the guide rail arranged in the region of the door passage on the one hand at an angle to the door that widens in the opening direction is continuous and on the other hand with the second Guide profile encloses an obtuse angle. By the invention becomes a maximum width of the door with light actuation of the door leaf continuity achieved in confined spaces. Is driven this door by a drive which is transverse 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 inwards is also shown in DE 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 located in the bottom area of the axis of rotation, which except  is half of the door level. This gives you a so-called space saving swing door. Such a door has the advantage that it is in the open position extends to both sides of the axis of rotation so that they are not with the full wing width protrudes from the fulcrum. Here is the twist axis via a support arm with the lower or upper face of the flü gels connected, with an additional guideway in the bottom area is present, which is embedded in the floor.

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 becomes in the event of a power failure (power failure) and / or at the same time Interruption of the normal drive with the sliding door in the mold sam by opening the door. This auxiliary drive is preferably a Rubber element that is tensioned when the door is closed and in the event of a power failure and thus a clutch disengaging at the same time contracts between drive motor and actuator and so that the door opens.

The object of the invention is to address the lack of the prior art Technology, especially the elaborate floor guides and to create a drive for a sliding swing door that is suitable to be used and cost even in the smallest of spaces is cheap to manufacture.

The object of the invention is defined in claims 1 and 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, towards the closed one  a door leaf that can open and close the door leaf. 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 think bar to use a chain. There are pulleys at the ends or wheels available with a drive motor and on one side 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, the drive when de-energized separates the motor from the deflection disc. At the same time is the linkage Door wings, which will be described later, have an auxiliary drive, for example in the form of a rubber rope or a spring the door panel the sliding revolving door automatically opens when 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 wing is connected to each of the parallel runs. Doing so the connection of the strand to the door leaf by means of an arm or a linkage manufactured, the / the be pivoted in each case on the upper edge of the door leaf is consolidated. The articulation is about two thirds apart of the door leaf width, again seen from the secondary closing edge, as described before.

The arm-door wing connection can be done in many different ways follow, with 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 arm stands. There are two possible ways of doing this, on the one hand leave the shorter arm at the non-rotatable point and the longer arm on the movable door wing or vice versa, and that the longer arm is articulated to the fixed pivot point and  the shorter arm is pivotally attached to the upper edge of the door leaf is steered. The storage and mounting of the door leaf is in the lower area analogous to the upper storage. Thus, they are usually in the state of the Technology existing floor guides and thus constructions inside half of the floor not necessary, because in the lower guide area Door leaves in the floor no recesses are necessary.

The invention can be used with both framed and unframed door panels gels are used.

In addition to the design as an automatic door, the sliding swing door can also run in the manual area, in such a case exists the device from a slide rail and therein for each Door leaf sliding sliding blocks. The levers are linked to the same points on the door leaves as before in the automatic Revolving sliding door described.

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. Because 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, the dimensions of the main closing edge are much smaller. Through this sequence of movements, which is due to the connection on the door leaf and the direction of movement running straight across the opening direction the drive is caused, a pivoting of the door wing gels achieved in the smallest possible space. The door wing swivels with it its secondary closing edge into the room, but none on the side additional space is required, and protrudes in the open state its main closing edge something 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 expiry of the or the door leaf from the closed position to the open position needed, with the drive being, for example, a commercially available sliding door drive can be used. Due to the proposed construct tion, namely the connection arm-door wing, the above Revolving sliding door used without major structural changes as they are not off in both the floor and ceiling areas takes needed.

The invention is illustrated schematically using a possible one Embodiment of a two-leaf sliding swing door explained in more detail. It shows

Fig. 1 shows a schematic representation between the door leaf and drive

FIG. 1a detail from Fig. 1 (connecting arm door leaf)

Fig. 2 top view of the closed door

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 carrying and rotating arms 20 , 22 are designed such that this is a two-armed arm, which consists of a first short partial arm 33 and an adjoining longer partial arm 32 . The partial arm 33 is approximately at an angle of 90 ° to the longer partial arm 32 . The carrying and rotating arms 20 , 22 are the same and can be used both in the lower area and in the upper area 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 rotary arm 14 , 15 also consists of a two-armed arm, in which the first partial arm 32 is significantly longer than the second partial arm 33 , which also extends from the latter at an angle of approximately 90 ° and is connected to the latter in a force-locking and positive manner. The free end of the partial arm 32 is rotatably supported via a pivot point 16 , which is located on the door frame 27 outside the escape axis of the door leaves 12 , 13 . The free end of the arm 33 is there in about a third, calculated from the secondary closing edge of the door leaf 12 , 13 , pivotally connected to the door leaf 12 . The door leaf 13 is articulated to the arm 14 via the pivot point 18 . The linkage to the fixed door frame 27 is via the pivot point 19th The pivot points 17 and 18 on the door leaves 12 and 13 are aligned with the pivot points 21 , 24 of the arms 20 , 22 attached below the door leaves 12 and 13 . An axis of rotation 30 , 31 is formed between the pivot points 17 , 24 and 18 , 21 . The door leaves 12 , 13 rotate about these axes of rotation 30 , 31 . The arms 20 and 22 are pivotally connected to the door frame 27 in a manner analogous to the pivot points 16 and 19 via further pivot points 23 and 25 . 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 leaves 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 leaves 12 , 13 . The articulation ge happens at a distance of about two thirds from the previously described secondary closing edge, that is, removed from the door frame 27 ent.

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 . In this case, a linkage 8 , 9 to the drive means is provided on one of the runs 4 , 5 , so that the door leaf 12 , 13 is forced to move by the movement in the movement 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 shown in Fig. 4 Ausfüh tion shows the sequence of the door leaf 13 in various phases from the closed position to the open position. There are various movements. Let us first turn to the pivot point 19 , which is pivotally mounted on the door jamb 27 . The door leaf 13 is connected at the pivot point 18 to the fixed pivot point 19 via the arm 20 , 22 , 14 or 15 , not shown. 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. Due to this positive guidance, the rear part of the wing 13 is pulled 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. Characterized in that at the same time the door leaf 13 is connected via the fulcrum 10 with 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 flowing. In addition to the already described secondary closing edge 45 , the main closing edge 41 lying at the outer end, which meets the second main closing edge 42 of the second door leaf 12 in the closed state, also executes a movement path 40 which has an elliptical course because the main closing edge 41 pivoted in the direction of movement 39 . In Fig. 4, the individual stations between the wing position 43 "to" and the wing position 44 "on" in various phases schematically represents Darge. 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 revolving 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

Traction sheave

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 (24)

1. Sliding pivot door, the door wing ( 12 , 13 ) each at the upper and lower edge by a pivot arm ( 14 , 15 , 20 , 22 ) are supported and carried, the connection arm-door wing gel pivot approximately at a distance from a pivot point ( 16 , 19 ), in each case on the outer edge of the door leaf ( 12 , 13 ), near the side closing edge ( 45 ), which is the door frame ( 27 ) and thus the most carrying construction closest to one third of the respective leaf width and also at the top of a pivotally articulated connection to a device that can open and close the door leaf ( 12 , 13 ) by a straight line of motion transverse to the passage width. 2. Sliding revolving door, the door leaves ( 12 , 13 ) of which are supported and supported at the upper and lower edges by a swivel arm ( 14 , 15 , 20 , 22 ), the connection arm-door wing swivel joint approximately at a distance from a fulcrum ( 16 , 19 ), in each case on the outer edge of the door leaf ( 12 , 13 ), near the side closing edge ( 45 ), which is the door frame ( 27 ) and thus the most carrying construction closest to one third of the respective leaf width and furthermore at the upper edge there is a rotatably articulated connection to a device which is able to open and close the door leaves ( 12 , 13 ) by means of a linear movement sequence transverse to the passage width, and that an auxiliary drive for automatically opening the door leaves ( 12 , 13 ) is available. 3. Sliding swing door according to claims 1 and 2, characterized in that the arms ( 14 , 15 , 20 , 22 ) outside the escape axis of the closed door leaves ( 12 , 13 ) are rotatably mounted at the pivot points ( 16 , 19 ). 4. Sliding swing door according to claims 1 to 3, characterized in that the arm ( 14 , 15 ) is each rotatably mounted on the upper edge of the door leaf ( 12 , 13 ) and consists of a two-armed arm, the first partial arm ( 32 ) is considerably longer than the second partial arm ( 33 ) and the partial arms ( 32 , 33 ) are positively and positively connected to one another in such a way that the partial arm ( 33 ) is approximately at an angle of 90 ° to the partial arm ( 32 ) is arranged. 5. pivoting sliding door according to claim 4, characterized in that the repelling end of the arm ( 33 ) via a pivot point ( 17 , 18 ) each with the door leaves ( 12 , 13 ) is the joint verbun. 6. Sliding pivot door according to claims 1 to 3, characterized in that the arm ( 20 , 22 ) is rotatably supported at the upper and lower edge of the door leaf ( 12 , 13 ) via pivot points ( 17 , 18 ) and consists of a two-armed arm , wherein the first arm ( 32 ) is significantly longer than the second arm ( 33 ) and this extends at an angle of approximately 90 ° to the arm ( 32 ). 7. sliding swing door according to claim 6, characterized in that the partial arm ( 33 ) at the fixed pivot points ( 16 , 19 , 23 , 25 ) and the partial arm ( 32 ) at the pivot points ( 17 , 18 , 21 , 24 ) of the door wing ( 12 , 13 ) is rotatably supported. 8. sliding swing door according to claims 1 and 2, characterized in that the device for opening and closing the door leaf ( 12 , 13 ) consists of a rotating means via deflecting means. 9. revolving sliding door according to claim 8, characterized in that the circumferential means loose over a pulley ( 2 , 3 ) guided end or guided rope. 10. sliding swing door according to claim 8, characterized in that the circulating medium is a chain guided over deflection wheels. 11. Sliding swing door according to claims 8 to 10, characterized in that at least one deflecting means is connected to a drive motor ( 1 ). 12. Sliding and swinging door according to claims 2 and 11, characterized in that disc between the drive motor (1) and the drive (2) is a switchable clutch is provided which separates the drive motor (1) from the drive pulley (2) at Stromlosstellung. 13. Sliding swing door according to claims 1 and 8, characterized in that the circumferential means with a strand ( 5 ) via a linkage ( 8 ) with the door leaf ( 12 ) and with a strand ( 4 ) via a linkage ( 9 ) the door leaf ( 13 ) is connected. 14. Sliding swing door according to claim 13, characterized in that the articulations ( 8 , 9 ) takes place approximately at a distance from the pivot th ( 16 , 19 ) of two thirds of the respective leaf width. 15. Hinged sliding door according to claim 2, characterized in that the auxiliary drive is a rubber rope or a spring. 16. Sliding revolving door according to claim 1, characterized in that the device is a slide rail in which a sliding block is slidably mounted for each door leaf ( 12 , 13 ), each with an arm ( 28 , 29 ) approximately at a distance from the pivot points ( 16 , 19 ) of two thirds of the respective leaf width of the door leaf ( 12 , 13 ) is pivotally connected. 17. Sliding swing door according to the preceding claims, characterized characterized in that the sliding swing door is single-leaf. 18. Sliding swing door according to the preceding claims, characterized characterized in that the sliding pivot door is an elevator door. 19. Sliding swing door according to the preceding claims, characterized characterized in that the sliding revolving door is a door of a telephone cell is. 20. Sliding swing door according to the preceding claims, characterized characterized in that the sliding revolving door is a door of a plumbing is cabin.   21. Sliding swing door according to the preceding claims, characterized characterized that the sliding revolving door for a club system is used. 22. Sliding swing door according to one or more of the preceding Claims, characterized in that the sliding pivot door in Escape and rescue routes are used. 23. Sliding swing door according to one or more of the preceding Claims, characterized in that the sliding swing door ma is operated manually. 24. Sliding swing door according to claims 1, 2, 8, 9, 10, 11, 12 and 13, characterized in that the device is a sliding door is drive.