AT522445B1 - Door arrangement with one actuator - Google Patents

Abstract

The invention relates to a door arrangement (1) for mounting in or on a wall opening (2) in a wall (3). The door arrangement (1) comprises a post element (8) or a door frame (9), a door leaf (4), a swivel unit (10) and an adjusting unit (12) for the door leaf (4). An adjusting lever (19) of the adjusting unit (12) defines a straight adjusting lever axis (23) which extends between a drive axis (16) of a drive element (15) and an articulation point (22) of a sliding element (18) on the adjusting lever (19). The adjusting unit (12) is arranged on the door leaf (4) and on the post element (8) or on the door leaf (4) and on the door frame (9) in such a way that the adjusting lever axis (23) of the adjusting lever (19) is in all door leaf positions of the door leaf ( 4) is always located between its closed position and its open position within door leaf levels (6, 7) of the door leaf (4).

Description

description

The invention relates to a door arrangement for mounting in or on a wall opening of a wall.

So far, the actuator unit, which is also referred to as a so-called door closer, was arranged in the upper region of the door leaf in door assemblies. The drive device was attached either to the door leaf or to the door frame. The guide rail of the actuating unit was arranged on the respective other component, namely the door frame or the door leaf. The control lever was attached to a drive element of the drive device with its first lever end in a rotationally fixed manner. The other end of the lever was guided in a longitudinally displaceable manner in the guide rail by means of a sliding element attached to it. The door leaf is pivotably mounted on a component of the door frame by means of a pivot unit. As soon as the door leaf has been pivoted open from its closed position in the direction of its open position, the actuating lever in the upper corner region on the pivot unit spanned the opening gap formed between the door leaf and the door frame. Due to the protruding of the adjusting lever over the door leaf towards the door frame and the constantly changing angular position of the adjusting lever both with respect to the door leaf and with respect to the door frame during the pivoting movement of the door leaf, this represents a high risk of injuries due to trapping. In the worst case this can be up to lead to the severing of a part of the body, in particular fingers.

The object of the present invention was to overcome the disadvantages of the prior art and to provide a door arrangement with an actuating unit for the door leaf, by means of which the risk of injury can be reduced.

[0004] This object is achieved by a door arrangement according to the claims.

The door arrangement according to the invention is intended for attachment in or on a wall opening of a wall. Such door arrangements include - at least one upright element or a door frame, - at least one door leaf, which defines at least one door leaf, a first door leaf level and a second door leaf level spaced apart in a door leaf thickness, - a pivot unit, by means of which pivot unit the at least one door leaf on the at least one upright element or is pivotably mounted on the door frame and the door leaf is pivotable along a pivoting path between a closed position and an open position and vice versa, - comprising an actuating unit

- A drive device with a drive means and with a drive element, in particular a drive shaft, wherein the drive element, in particular the drive shaft, defines a drive axis and is in drive connection with the drive means, and wherein the drive means along at least a portion of the pivoting path of the door leaf to at least one acceleration torque the drive axis of the drive element, in particular the drive shaft, is applied,

- a governing body,

- A sliding element, which sliding element is guided in the guide member in a longitudinally displaceable manner, and

- An adjusting lever, which adjusting lever has a first lever end and a second lever end arranged at a distance therefrom, the first lever end and the drive element, in particular the drive axle, being connected to one another in a rotationally fixed manner and the sliding element being arranged in the area of the second lever end at a point of articulation on the adjusting lever, and wherein a linear actuating lever axis extends between the drive axis and the articulation point, and

- The actuating unit being arranged on the pivot unit side both on the door leaf and on the post element or on the door frame, and

- that the actuating unit on the door leaf and on the post element or on the door

Frame is arranged that the control lever axis of the control lever is always located between the first door leaf level and the second door leaf level in all door leaf positions of the door leaf between its closed position and its open position.

The advantage achieved in this way is that, due to the selected arrangement of the actuating unit with its actuating lever, it no longer protrudes over one of the door leaf planes or protrudes only slightly over one of the door leaf planes. This is especially true when the door leaf is outside of its closed position. The control lever axis of the control lever is thus for the most part or completely always within the door leaf thickness of the door defined by the two door leaf levels and is therefore largely or not at all visible. In the previously common and known actuating units, the actuating lever was indeed located in the area between the two door leaf levels when the door leaf was in the closed position, but as soon as an opening movement was carried out, the actuating lever spanned the one between the door leaf or parallel to the two door leaf levels and the door frame located door gap. Since the adjusting lever axis and thus also the adjusting lever are always located in the space defined between the two door leaf levels, preferably above the door leaf, the risk of injury is minimized or completely reduced. Inadvertent trapping of a body part, in particular fingers or hands, between the adjusting lever and the door leaf or the adjusting lever and the door frame can thus be reliably prevented. In addition, however, the presence of the actuating unit can also be designed to be very inconspicuous, since the otherwise visible actuating lever is almost or completely covered by the thickness of the door leaf. This can also represent a simple and visually appealing design.

Furthermore, it can be advantageous if the drive axis has a parallel alignment with respect to a pivot axis defined by the pivot unit and the drive axis is arranged to run immediately adjacent to the pivot axis when viewed in a normal plane with respect to the pivot axis.

Due to the immediately adjacent arrangement of the drive axis with respect to the pivot axis for the door leaf, the control lever is moved within certain limits in a parallel position to the door leaf even in the case of door positions differing from the closed position. This ensures that, viewed in a normal plane with respect to the pivot axis, no gap or wedge is formed between the actuating lever and the door leaf. This arrangement of the drive axis directly next to one another with respect to the pivot axis of the pivot unit reduces the load on the pivot unit. The acceleration torque of the drive device is thus introduced into the door leaf immediately adjacent to the pivot axis defined by the pivot unit.

Another embodiment is characterized in that the actuating unit is arranged on the pivoting unit side in an upper corner region of the door leaf and the at least one post element or the door frame or that the actuating unit is arranged on the pivoting unit side along a longitudinal side of the door leaf and the at least one post element or the door frame is. This means that the visibility of the actuator can be further reduced, depending on the height of the door leaf. In addition, this also minimizes the risk of trapping, especially for smaller people such as children. This is particularly the case when the actuating unit is located in the area between the longitudinal side of the door leaf and the post element or the door frame.

Another possible embodiment has the features that the swivel unit comprises a plurality of door hinges, each of which is designed with multiple axes. In this way, in particular in the case of flush door arrangements, not only can the risk of injury be reduced and minimized, but the visual appearance can also be made simpler despite the arrangement of the positioning arrangement.

Another embodiment provides that the door leaf is arranged with its door leaf thickness when the door leaf is in the closed position completely within the upright element or the door frame and the first door leaf plane is approximately flush with respect to an outer

surface of the post element or the door frame is arranged to run. In conjunction with the multi-axis door hinges of the pivot unit, this can improve overall security and make the visual appearance calmer and simpler.

Another embodiment is characterized in that the guide member is arranged on a transverse side of the door leaf on the door leaf and, in particular, is received for the most part in the door leaf. This can further minimize the risk of injury. This is especially true when the majority of the guide member is accommodated in the door leaf, since in this way the distance between the adjusting lever and the transverse side of the door leaf can also be kept very small.

A further embodiment provides that the drive device is arranged on a transverse part of the door frame, in particular is received for the most part in the transverse part of the door frame. In this way, components of the drive device protruding beyond the cross section of the transverse part can be avoided, whereby the risk of injury can also be reduced and minimized.

Another preferred embodiment is characterized in that the drive device is arranged on at least one post element or on a longitudinal part of the door frame. Through this alternative embodiment of the drive device and its arrangement, a direct juxtaposition of the drive axis and the pivot axis can also be made possible here. The pivot lever axis, in particular the pivot lever, thus also remains here within the space defined by the two door leaf planes.

[0015] Furthermore, it can be advantageous if a receiving opening is provided in the door leaf, which receiving opening of the drive device is formed in a recess in the door leaf opposite in a longitudinal side facing the drive device. In this way, despite the arrangement of the drive device on the upright element or on the longitudinal part, sufficient space can be created for receiving the drive device between the upright element or the longitudinal part and the door leaf. The receiving opening is within the door leaf thickness.

With this arrangement, renovation or retrofitting of the actuating unit is possible, since only the door leaf needs to be edited.

Another alternative embodiment is characterized in that the drive means is formed by a torsion spring, a drive motor, a gas spring or the like. The different options for the drive means allow a high degree of design freedom for applying and generating the acceleration torque.

For a better understanding of the invention, it is explained in more detail with reference to the following figures.

[0019] They each show in a greatly simplified, schematic representation:

[0020] FIG. 1 shows a door arrangement with a door leaf, a door frame and an actuating unit, in a simplified diagrammatic representation;

[0021] FIG. 2 shows a partial section of a first exemplary embodiment of the door arrangement with the actuating unit located between the door leaf and the door frame, in view;

[0022] FIG. 3 shows the door arrangement according to FIG. 2, cut in view along the lines III-III in FIG. 2;

4 shows the door arrangement according to FIGS. 2 and 3, with the transverse part of the door frame removed, in a plan view;

[0024] FIG. 5 shows a partial section of a second embodiment of the door arrangement with the actuating unit located between the door leaf and the door frame, in the closed position of the door leaf and with the transverse part of the door frame removed, in plan view;

[0025] FIG. 6 shows the door arrangement according to FIG. 5 in an intermediate position of the door leaf, with the transverse part of the door frame removed, in plan view;

[0026] FIG. 7 shows the door arrangement according to FIGS. 5 and 6, with the door leaf in the open position, with the transverse part of the door frame removed, in plan view;

8 shows a partial view of the upper pivot unit-side door corner of a third exemplary embodiment of the door arrangement with the actuating unit located between the door leaf and the door frame, in a partially sectioned view;

[0028] FIG. 9 shows the door arrangement according to FIG. 8 with the transverse part of the door frame removed and with the door leaf in the closed position, in plan view;

10 shows the door arrangement according to FIG. 9 in a position of the door leaf with an opening angle of 100 °, in plan view;

[0030] FIG. 11 shows a partial view of the upper corner of the door on the pivoting unit side of a fourth embodiment of the door arrangement with the actuating unit located between the door leaf and the post element, in a partially sectioned view;

[0031] FIG. 12 shows the door arrangement according to FIG. 11 with the door leaf in the closed position, cut in plan view along lines XII-XII in FIG. 11;

FIG. 13 shows the door arrangement according to FIG. 12 in a position of the door leaf with an opening angle of 100 °, in a plan view;

14 shows a partial view of a fourth exemplary embodiment of the door arrangement with the actuating unit located between the door leaf and the post element, in a partially sectional view;

[0034] FIG. 15 shows the door arrangement according to FIG. 14 with the door leaf in the closed position, cut in plan view along the lines XV-XV in FIG. 14;

16 shows the door arrangement according to FIG. 15 in an open position of the door leaf, cut in plan view.

At the outset, it should be noted that in the differently described embodiments, the same parts are provided with the same reference numerals or the same component names, and the disclosures contained in the entire description can be transferred accordingly to the same parts with the same reference numerals or the same component names. The location details chosen in the description, such as above, below, to the side, etc., referring to the figure immediately described and shown, and if there is a change in position, these position details are to be transferred to the new position accordingly.

The term “in particular” is understood below to mean that it can be a possible more specific design or more detailed specification of an object or a method step, but does not necessarily have to represent a mandatory, preferred embodiment of the same or a mandatory procedure.

1 shows a door arrangement 1 which is provided for attachment in a wall opening 2 or on a wall 3 around the wall opening 2. The door assemblies 1 can be designed in the most varied of ways, the design variants described below being single-leaf door assemblies 1. However, it would also be possible to provide multi-leaf door arrangements 1.

The door arrangement 1 comprises at least one door leaf 4, it also being possible for a plurality of door leaves 4 to be provided. The door leaf 4 shown here is shown flat on both sides for the sake of simplicity and has a door leaf thickness of 5. The door leaf 4 can also have applied decorative elements and / or recessed recesses. Furthermore, the door leaf 4 defines a first door leaf level 6 and a second door leaf level 7 spaced therefrom in the door leaf thickness 5. The two door leaf levels 6 and 7 define the basic thickness or basic thickness of the door leaf 4, with the decorative elements described above over the respective door leaf.

level 6, 7 can protrude. If at least one recess is provided in the door leaf 4, this recess is arranged in the door leaf 4, starting from the respective door leaf level 6, 7.

In order to enable the door leaf 4 to be fastened or held in the wall opening 2 of the wall 3 or on the wall 3 in the region of the wall opening 2, at least one single post element 8 and / or a door frame 9 can be provided.

The door frame 9 is shown in FIG. 1, the upright element 8 being shown in FIGS. 11 to 13 in the exemplary embodiments described below. The at least one post element 8 can e.g. be provided if no further frame element is provided in the wall opening 2 at least in the ceiling area and the post element 8 is located on at least one longitudinal side of the door leaf 4. The wall opening 2 can be e.g. extending from the floor to close to the ceiling or reaching completely to the ceiling and thus extending over the entire height of the room.

The chosen term of the door frame 9 is understood to mean all components which are arranged around the door leaf 4 in the area of the two longitudinal sides of the door leaf 4 and in the upper transverse area of the same. The door frame 9 can e.g. be designed as a frame, as a door frame, as a frame frame or the like.

The door arrangement 1 further comprises a pivot unit 10, by means of which the door leaf 4 can be pivoted along a pivot path between a closed position and an open position and vice versa. Depending on the type and design of the swivel unit 10, a maximum opening angle of the door leaf 4 is also determined. The opening angle is at least 90 ° and can be up to almost 180 °. In connection with the setting unit 12 described below, however, the opening angle can have a smaller angular value. This angle value can then e.g. between 20 ° and 150 °, preferably between 90 ° and 110 °, with respect to the closed position.

The pivot unit 10 serves to pivot the door leaf 4 on the at least one post element 8 or on the door frame 9. For this purpose, the swivel unit 10 can comprise a plurality of so-called door hinges in the most varied of configurations, the swivel unit 10 defining a swivel axis 11 which essentially has an orientation running in the vertical direction. It is thus possible to design the door hinges of the swivel unit 10 to be one-axis or multi-axis. The choice of the door hinge depends on the relative arrangement of the door leaf 4 with respect to the post element 8 or the door frame 9.

The door arrangement 1 further comprises an actuating unit 12 which is used to apply or transmit at least one acceleration torque to the door leaf 4. The acceleration torque can have a positive value. In this case e.g. the door leaf 4 can be adjusted into its closed position by means of the actuating unit 12. An adjusting force can also be exerted on the door leaf 4 by means of the acceleration torque, which moves the door leaf 4 into its open position. Independently of this or in addition to this, however, the pivoting movement of the door leaf 4 can also be delayed by means of the actuating unit 12 during at least a section of the adjustment path. In this case, the acceleration torque has a negative value. Such actuating units 12 can also be referred to as door closers, which if necessary also exercise or can bring about an additional damping function. In the exemplary embodiments according to FIGS. 11 to 13, the actuating unit 12 is arranged in an upper corner region of the door leaf 4 on the pivoting unit side and the at least one post element 8 or the door frame 9.

14 to 16 show and describe a further design and possible arrangement of the actuating unit 12 in the longitudinal region on the pivoting unit side between the door leaf 4 and the at least one post element 8 or the door frame 9.

The description of the swivel unit 10 and the setting unit 12 in the case of the post element 8 or the door frame 9 is always related to the area of the door leaf 4 on the swivel unit side.

Such an adjusting unit 12 comprises a drive device 13, which in turn is a

Drive means 14 and a drive element 15 comprises. The drive means 14 can e.g. be formed by a torsion spring, a drive motor, a gas pressure spring or the like, the acceleration torque being applied or built up by the drive means 14. The drive element 15 can e.g. be formed by a shaft, a pin or the like, a drive axis 16 being defined by the drive element 15. Furthermore, the drive element 15, in particular the drive shaft, is in drive connection with the drive means 14. Starting from the drive means 14, the acceleration torque or the drive torque or the braking torque is transmitted to the drive element 15 and then the acceleration torque is applied in the direction around the drive axis 16 of the drive element 15 along at least a portion of the pivoting path of the door leaf 4. The drive axis 16 has a parallel alignment with respect to the pivot axis 11 defined by the pivot unit 10.

In this embodiment of the setting unit 12, at least one guide member 17, which is mostly designed as a guide rail, is also provided, which is arranged on the door leaf 4. The guide member 17 is arranged here on an upper transverse side of the door leaf 4 on the door leaf 4. The guide member 17 can also be accommodated in the door leaf 4 for the most part.

Furthermore, at least one sliding element 18 can be guided in or on the guide member 17 so as to be longitudinally displaceable. By means of an adjusting lever 19, the acceleration torque or the torque is transmitted from the drive element 15 to the sliding element 18 located on or in the guide element 17 and subsequently to the door leaf 4. The adjusting lever 19 in turn has a first lever end 20 and a second lever end 21 arranged at a distance therefrom. The first lever end 20 is non-rotatably connected to the drive element 15 for the transmission of the acceleration torque, in particular fastened thereto. In the area of the second lever end 21, the sliding element 18 is arranged at an articulation point 22. The sliding element 18 can be rotatably or pivotably mounted on the adjusting lever 19 for compensation and for adaptation to different angular positions. An adjusting lever axis 23 of the adjusting lever 19 extends in a predominantly straight longitudinal course, but preferably in a completely straight longitudinal course, between the drive axis 16 and the articulation point 22. The adjusting lever 19 has a flat profile and has an essentially straight longitudinal extension.

The actuating unit 12 is arranged both on the door leaf 4 and on the post element 8 or both on the door leaf 4 and on the door frame 9 and is attached to and held on the respective structural elements.

In all of the different exemplary embodiments described, it is provided that the actuating unit 12 is arranged on the door leaf 4 and on the post element 8 or on the door leaf 4 and on the door frame 9 that the actuating lever axis 23 of the actuating lever 19 is in all door leaf positions of the door leaf 4 between its closed position and its open position is always located within the first door leaf level 6 and the second door leaf level 7. It should be noted here that the two door leaf levels 6, 7 can also extend beyond the door leaf 4 and thus define a space between them depending on the door leaf thickness 5. The two door leaf levels 6, 7 are preferably aligned parallel to one another. The control lever axis 23 is always located within this space between the two door leaf levels 6 and 7 in all door positions.

Depending on the design of the door frame 9, it usually comprises a transverse part 24 and a longitudinal part 25 on both sides of the wall opening 2 in its longitudinal regions.

It is further provided that the drive axis 16 is arranged to run in a normal plane with respect to the pivot axis 11, directly adjacent to the pivot axis 11 of the pivot unit 10. The drive shaft 16 is also preferably located in all possible positions of the door leaf 4 within the space which is defined between them by the two door leaf planes 6 and 7. Immediately adjacent is a distance with a distance value in a lower limit of 15 mm and an upper limit of 60 mm,

preferably within a lower limit of 20 mm and an upper limit of 50 mm. The drive axle 16 is thus also arranged directly adjacent to that longitudinal part 25 or the post element 8 on which the swivel unit 10 is also arranged.

In the following FIGS. 2 to 16, different arrangement options and possible exemplary embodiments of the actuating unit 12 are shown and described. It should be noted that the previously general description of the door arrangement 1, in particular its actuating unit 12 and / or pivoting unit 10, is to be used as a disclosure for the following exemplary embodiments and is valid for these within the scope of the described exemplary embodiment.

2 to 4 show a portion of a door frame 9 designed as a door frame with the actuating unit 12 and the door leaf 4 in a first embodiment and in different views. In FIG. 4, the wall 3 with the wall opening 2 was also indicated in dashed lines.

This first exemplary embodiment shows a door arrangement 1 in which the door leaf 4 with its door leaf thickness 5 is arranged completely within the door frame 9. Thus, when the door leaf 4 is in the closed position, the first door leaf plane 6 is arranged to run approximately flush with respect to an outer surface of the door frame 9. The drive device 13 of the actuating unit 12 is arranged on a transverse part 24 of the door frame 9. However, the driving device 13 is preferably received for the most part in the transverse part 24 of the door frame 9. For this purpose, a correspondingly designed receiving pocket can be provided in the transverse part 24. In the case of the door frame 9, one of the longitudinal parts 25 is also shown, which are each connected to the transverse part 24.

As the door hinge of the swivel unit 10, a multi-axis door hinge is selected here, in which a central position or position of the swivel axis 11 is shown in a simplified manner. The drive axis 16 and the pivot axis 11 are arranged in the immediate vicinity of one another.

From the open position shown in FIG. 4 it can be seen that the actuating lever axis 23 of the actuating lever 19 remains arranged to run within the space between the two door leaf planes 6, 7. Due to the geometric design of the actuating lever 19, this also remains up to a possible largest opening angle within the space between the two door leaf levels 6, 7. The closed position of the door leaf 4 is also indicated in dashed lines. The pivoting paths or the pivoting directions are indicated by a double arrow.

In FIGS. 5 to 7, an alternative, second embodiment of the door arrangement 1 with its door frame 9 and door leaf 4 is shown. The basic structure of the setting unit 12 corresponds to that which has already been described in FIGS. 2 to 4.

The difference in the embodiment shown here with respect to the embodiment previously described in FIGS. 2 to 4 is that the door leaf 4 has a door rebate and therefore the first door leaf plane 6 is not flat or not flush with the outer surface of the door frame 9 is arranged.

In this exemplary embodiment, the swivel unit 10 is formed by single-axis door hinges, the swivel axis 11 being shown.

The drive device 13 of the actuating unit 12 is arranged on the transverse part 24 of the door frame 9, and is preferably received in a recessed manner therein. The adjusting lever 19 with its adjusting lever axis 23 extends at least between the drive axis 16 and the articulation point 22 of the sliding element 18. The adjusting lever axis 23 of the adjusting lever 19 remains arranged in all door positions within the space between the two door leaf levels 6, 7.

8 to 10 show a door arrangement 1 in which the door leaf 4 is preferably pivotably mounted on the door frame 9 by means of a multi-axis pivot unit 10.

The planar or flush arrangement of the first door leaf level 6 with respect to the outer surface of the door frame 9 is thus achieved.

In contrast to the two previously described variants of the door assemblies 1, the drive device 13 of the actuating unit 12 is attached to the longitudinal part 25 of the door frame 9 here. The fastening takes place on that side of the longitudinal part 25 which, viewed in cross section, faces the door leaf 4 at least in the closed position.

The drive device 13 in turn comprises the drive element 15, which defines the drive axis 16, and the drive means 14 for the drive element 15. The entire setting unit 12 is again arranged in the upper corner area of the door leaf 4 and the door frame 9. The guide element 17 and the sliding element 18 guided thereon or in it are located on the upper transverse side of the door leaf 4.

The drive axis 16 of the drive device 13 is also arranged directly adjacent to the pivot axis 11 of the pivot unit 10, running parallel thereto.

As can be seen from a synopsis of the two FIGS. 9 and 10, the control lever axis 23 of the control lever 19 remains in all positions between the closed position and the open position of the door leaf 4 in the possible pivot range along the pivot path of the pivot unit 10 always within the between the two door leaf levels 6, 7 located space.

The drive device 13 is here attached to the longitudinal part 25 of the door frame 9 so as to protrude laterally in the direction of the door leaf 4. Furthermore, at least one receiving opening 26 or recess is provided in the door leaf 4 in order to be able to receive the drive device 13 within the door leaf 4. The at least one receiving opening 26 is arranged or formed recessed in a longitudinal side of the door leaf 4 facing the drive device 13. The adjusting lever 19 protrudes in the area of the upper transverse side of the door leaf 4 starting from the drive shaft 16.

11 to 13 show and describe an alternative embodiment of the door arrangement 1 with respect to the embodiment described above in FIGS. 8 to 10.

The embodiment shown and described here corresponds in principle to that embodiment as has already been described in FIGS. 8 to 10. The difference to this is that a complete door frame 9 is not provided here, but rather only the post element 8 is provided in the area of the swivel unit 10. This is the formation of the wall opening 2 in the wall 3, which extends from the floor to close to the ceiling or completely to the ceiling of the room. In the present example, the post element 8 ends directly on the ceiling. The entire actuating unit 12 is also located directly below the ceiling of the building.

The door leaf 4 is preferably mounted pivotably on the post element 8 by means of a multi-axis pivot unit 10 with its door hinges. The planar or flush arrangement of the first door leaf plane 6 with respect to the outer surface of the post element 8 is thus achieved. However, the embodiment described above with the door leaf 4 and its rebate would also be possible.

The drive device 13 in turn comprises the drive element 15, which defines the drive axis 16, and the drive means 14 for the drive element 15. The guide element 17 and the sliding element 18 guided thereon or therein are located on the upper transverse side of the door leaf 4.

The drive axis 16 of the drive device 13 is also arranged here directly adjacent to the pivot axis 11 of the pivot unit 10, running parallel thereto.

The drive device 13 is here attached to the post element 8 in a protruding manner in the direction of the door leaf 4. Furthermore, at least one receiving opening 26 or recess is again provided in the door leaf 4 in order to be able to receive the drive device 13 within the door leaf 4. The at least one receiving opening 26 is in one of the drive devices

13 facing longitudinal side of the door leaf 4 recessed in this arranged or formed. The adjusting lever 19 protrudes in the area of the upper transverse side of the door leaf 4 starting from the drive shaft 16.

14 to 16 show an alternative fourth embodiment of the door arrangement 1 with its door frame 9 and door leaf 4, it also being possible to provide only at least one post element 8 instead of the door frame 9.

In this embodiment, the door leaf 4 is preferably pivotably mounted by means of the multi-axis swivel unit 10 with its door hinges on the post element 8 or on the longitudinal part 25 of the door frame 9, this being shown only schematically simplified. The planar or flush arrangement of the first door leaf plane 6 with respect to the outer surface of the post element 8 can thus also be achieved in turn. However, the embodiment described above with the longitudinal part 25 of the door frame 9 or the upright element 8 and its fold in connection with the door leaf 4 would also be possible. The drive device 13 in turn comprises the drive element 15, which defines the drive axis 16, and the drive means 14 for the drive element 15. The drive axis 16 of the drive device 13 is also arranged here directly adjacent to the pivot axis 11 of the pivot unit 10, running parallel to it.

The drive device 13 is here attached laterally in the direction of the door leaf 4 on the upright element 8 or the longitudinal part 25 of the door frame 9. Furthermore, at least one receiving opening 26 or recess is again provided in the door leaf 4 in order to be able to receive the drive device 13 within the door leaf 4. In contrast to the previously described exemplary embodiments according to FIGS. 8 to 10 or 11 to 13, the guide member 17 is received within the door leaf 4.

The adjusting lever 19 protruding from the drive element 15 can be designed in the most varied of ways, this being designed like a wing here. The first lever end 20 is non-rotatably connected to the drive element 15. In the opposite end area or end section of the adjusting lever 19 than in the area of its second lever end 21, at least one sliding element 18 is again provided. The sliding element 18 can e.g. be designed as a rotatable roller, disc or as a sliding block. The adjusting lever axis 23 in turn extends between the drive axis 16 of the drive device 13 and the articulation point 22 of the sliding element 18 on the actuating lever 19. The articulation point 22 can also form or represent an axis.

The guide member 17 is inserted into the door leaf 4 and is preferably fixedly connected to it. In the contact section provided with the sliding element 18, the guide member 17 can comprise a support plate 27 at least on each of its side facing the door leaf planes 6, 7. However, a type of pocket-shaped receptacle can preferably be formed by the guide member 17, into which the adjusting lever 19 with its sliding element 18 protrudes. In addition, the guide member 17 can also include a cover element 28 which, following the guide section, covers the above-described receiving opening 26 in the door leaf on the front side.

The longitudinal part 25 of the door frame 9 or the post element 8 is shown here as a possible embodiment without folds. A type of swing door can thus be implemented. This design would also be conceivable and usable in the exemplary embodiments described above. It should be mentioned that here too the door frame 9 or the post element 8 can be designed or provided with a fold.

The drive device 13, in particular the drive means 14, could also include a cam, whereby a torque can be applied to the drive element 15 and thus to the drive axle 16 by means of its contour by applying a corresponding force. Furthermore, the drive element 15 could be in operative connection with a damping device. The damping device can e.g. be operated with a hydraulic medium and / or a pneumatic medium. The damping device could, however, also be operated with a magnetorheological fluid (MRF). An MRF fluid is a suspension of

magnetically polarizable particles that are finely distributed in a carrier liquid. Such suspensions solidify when a magnetic field is applied. The particles are polarized and chains are formed in the direction of the field lines.

The exemplary embodiments show possible design variants, whereby it should be noted at this point that the invention is not restricted to the specifically illustrated design variants of the same, but rather various combinations of the individual design variants with one another are possible and this possible variation due to the teaching on technical action The present invention is within the ability of those skilled in this technical field.

For the sake of clarity, it should finally be pointed out that, for a better understanding of the structure, some elements have been shown not to scale and / or enlarged and / or reduced.

1 door layout

2 wall opening

3 wall

4 door leaf

5 door leaf thickness

6 first door leaf level 7 second door leaf level 8 upright element

9 door frames

10 swivel unit

11 swivel axis

12 control unit

13 drive device 14 drive means

15 drive element 16 drive axle

17 governing body

18 Gileit element

19 control levers

20 first lever end 21 second lever end 22 articulation point 23 adjusting lever axis

24 cross section

25 longitudinal part

26 Reception opening 27 Support plate

28 cover element

AT 522 445 B1 2020-11-15

Claims (10)

Claims 1. Door arrangement (1) for mounting in or on a wall opening (2) of a wall (3), the door Arrangement (1) comprises - at least one upright element (8) or a door frame (9), - at least one door leaf (4), which at least one door leaf (4), a first door leaf plane (6) and a door leaf thickness (5) spaced therefrom second door leaf level (7) defines, - a swivel unit (10), by means of which swivel unit (10) the at least one door leaf (4) is pivotably mounted on the at least one post element (8) or on the door frame (9) and along the door leaf (4) a pivoting path between a closed position and an open position and vice versa is pivotable, - comprising at least one actuating unit (12) - A drive device (13) with a drive means (14) and with a drive element (15), wherein the drive element (15) defines a drive axis (16) and is in drive connection with the drive means (14), and wherein the drive means (14) at least one acceleration torque about the drive axis (16) of the drive element (15) is applied along at least a portion of the pivoting path of the door leaf (4), - a management body (17), - A sliding element (18), which sliding element (18) is guided in a longitudinally displaceable manner in the guide member (17), and - An adjusting lever (19), which adjusting lever (19) has a first lever end (20) and a second lever end (21) arranged at a distance therefrom, the first lever end (20) and the drive element (15) being non-rotatably connected to one another and the sliding element (18) is arranged in the region of the second lever end (21) at an articulation point (22) on the adjusting lever (19), and wherein a straight adjusting lever axis (23) extends between the drive axis (16) and the articulation point (22), and - wherein the setting unit (12) is arranged on the pivoting unit side both on the door leaf (4) and on the post element (8) or on the door frame (9), characterized in that the setting unit (12) is arranged on the door leaf (4) and on the post element ( 8) or on the door leaf (4) and on the door frame (9) is arranged so that the adjusting lever axis (23) of the adjusting lever (19) in all door leaf positions of the door leaf (4) between its closed position and its open position always between the first en door leaf level (6) and the second door leaf level (7). 2. Door arrangement (1) according to claim 1, characterized in that the drive axis (16) has a parallel alignment with respect to a pivot axis (11) defined by the pivot unit (10) and the drive axis (16) in a normal plane with respect to the pivot axis (11 ) is arranged running immediately adjacent to the pivot axis (11). 3. Door arrangement (1) according to claim 1 or 2, characterized in that the adjusting unit (12) is arranged on the pivot unit side in an upper corner region of the door leaf (4) and the at least one post element (8) or the door frame (9) or that the Adjusting unit (12) is arranged on the pivoting unit side along a longitudinal side of the door leaf (4) and the at least one post element (8) or the door frame (9). 4. Door arrangement (1) according to one of the preceding claims, characterized in that the pivot unit (10) comprises several, each multi-axis door hinges. 5. Door arrangement (1) according to claim 4, characterized in that the door leaf (4) with its door leaf thickness (5) is arranged completely inside the upright element (8) or the door frame (9) when the door leaf (4) is in the closed position and the first door leaf plane (6) is arranged to run approximately flush with respect to an outer surface of the post element (8) or the door frame (9). 6. Door arrangement (1) according to one of the preceding claims, characterized in that the guide member (17) is arranged on a transverse side of the door leaf (4) on the door leaf (4) and, in particular, is received for the most part in the door leaf (4). 7. Door arrangement (1) according to one of the preceding claims, characterized in that the drive device (13) is arranged on a transverse part (24) of the door frame (9), in particular for the most part in the transverse part (24) of the door frame (9) is recorded. 8. Door arrangement (1) according to one of claims 1 to 6, characterized in that the drive device (13) is arranged on at least one post element (8) or on a longitudinal part (25) of the door frame (9). 9. Door arrangement (1) according to claim 8, characterized in that a receiving opening (26) is provided in the door leaf (4), which receiving opening (26) of the drive device (13) opposite in a longitudinal side facing the drive device (13) is recessed in the door leaf (4) is formed. 10. Door arrangement (1) according to one of the preceding claims, characterized in that the drive means (14) is formed by a torsion spring, a drive motor, a gas pressure spring. In addition 9 sheets of drawings