EP1936098A2 - Automatic door system - Google Patents

Abstract

The system (1) has a door e.g. sliding door, leaf (3) movable by a driving device (2), and safety devices (6, 7) absorbing impacts, which are developed during impinging of the leaf to an obstacle found in its movement area. The safety devices have a unit designed in a gradual impact energy absorbing manner. The impact-absorbing unit of the safety devices exhibits rest elasticity for reaching an initial position after one impact, where the safety devices exhibit two areas with hardness differing from each other. A switching device is operatable by contact of the areas of the safety devices.

Description

The invention relates to an automatic door system according to the preamble of patent claim 1.

From the EP 0 003 468 B1 is designed as a sliding door, automatic door system with two sliding door leaves, which is movable by a drive means known. At the main and secondary closing edges of the door respectively safety devices are arranged to dampen shocks that may occur when hitting the door leaf on an obstacle located in their range of motion. The safety devices are each formed as a rubber profile strip, which has a cavity as a buffer. The interception of shocks in different operating situations is only partially possible by this safety device. With rapid wing movement, a shock can lead to complete compression of the safety device and thus subsequently to direct impact by the airfoil. As a remedy, for example, the elasticity of the safety device can be chosen harder, which at low wing movement and / or punctiform impact (eg a finger) can lead to an insufficient damping effect.

The invention has for its object to further develop a generic, automatic door system such that it meets increased safety requirements.

The object is solved by the features of patent claim 1.

The subclaims form advantageous embodiments of the invention.

Characterized in that the safety device comprises at least one stepwise impact energy dissipation element, i. that the impact energy is converted into heat, the door system meets increased safety requirements. This is advantageous because the present in completely elastic materials, caused by the compression counterforce largely eliminated. The stepwise responsive effect of the safety device ensures an always optimal interception of the shock, for example, depending on the speed of the door leaf and / or the impact angle of the closing edge on the obstacle.

In order for the safety device to return to its initial position after an impact, the impact-absorbing regions can have a low residual elasticity, which can bring about the resetting of the safety device into its starting position.

The material of the safety device may be open-pored, i. have at least one air chamber open to the outside, wherein the air contained therein at rest escapes in an impact by compression of the air chamber to the outside.

This can be done for example by a present between the air chamber and the external environment valve means, wherein the valve means may have a dependent of the flow direction and / or flow rate damping. For example, when the air flows outwardly, the valve device can have an attenuation dependent on the throughflow velocity, while the flow of the air into the air chamber - for resetting the safety device into its starting position - can take place without being damped.

As an alternative to the valve device, the material of the safety device may be foam-like, ie have air chambers open to one another and / or to the outside, the air escaping from these air chambers as a result of the compression of the safety device. The friction created by compression of the material converts the impact energy into heat.

In this case, the structure of the material of the safety device may have the necessary to return to the starting position residual elasticity.

There may alternatively or additionally also be an additional restoring device, which may be e.g. by the movement of the door leaf in the opposite direction to the direction of action of the safety device, e.g. can be controlled via a driver.

The safety device can have at least two regions with mutually different hardness and / or elasticity. The outer, i. the closing edge facing portion of the safety device advantageously has a relation to the inner, i. the door panel facing area greater elasticity and / or lower hardness. If the moving door with its closing edge strikes a person, first the outer, relatively soft area of the safety device is compressed, while the area of the safety device facing the door leaf is not yet effective, ie. not yet or only slightly compressed. The first, outer region of the safety device thus cushions the impact of the closing edge of the wing so soft. If the impact by the first area of the safety device has not yet been completely intercepted, the further area of the safety device becomes effective, which is now likewise compressed. The selected number of areas with different elasticity or hardness depends on the respective requirements.

The at least two areas of the safety device may consist of mutually different material. Alternatively, the material used for the individual areas may also be homogeneous, in which case the geometrical configuration of the individual areas may result in different graded elasticity, e.g. by different widths of the individual regions or by chambers and / or webs within the individual regions, which influence their elasticity.

In at least one area of the safety device, a stiffening element, which is less elastic than this area, can be arranged, which causes that a force exerted selectively on the safety device is distributed evenly over a greater length of the respective area.

In at least one area of the safety device, a channel can be arranged. This channel may be part of a sensor device, such as a light barrier, whose beam passes through the channel. When the closing edge strikes an obstacle, the area of the safety device surrounding the channel is deformed, as a result of which the channel located in this area is also deformed and interrupts the beam path of the light barrier. The cooperating with the channel sensor device may also have a pressure wave switch instead of the light barrier, which detects a pressure increase within the channel upon deformation of the outer region of the safety device and generates a corresponding signal of the sensor device.

In a corresponding manner, a switching device can be arranged in at least one region of the safety device which, when touching at least one region of the safety device, e.g. in which caused by the impact of the closing edge on an obstacle deformation of this surrounding area is actuated.

The sensor device or switching device leads to a further increase in the security of the door system, because the "passive" protection by the shock-absorbing safety device is supplemented by an "active" protection by braking, stopping or reversing the door leaf.

The shock-absorbing element of the safety device can be designed as a damping device. The damping device can be connected in parallel to the regions of the safety device which are designed as elastically deformable material.

The safety device can have at least one retaining element which can be fastened to the door leaf or to another wall element, and a cover element which can be moved relative to the retaining element and which causes a force exerted selectively on the safety device is uniformly distributed over a greater length of the respective area and also represents a protection of the elastic regions of the safety device from damage. At least two regions with mutually different elasticity and / or at least one damping device can be arranged between the retaining element and the cover element.

The safety device is versatile, e.g. at the main closing edge or at the minor closing edge of the door leaf, which e.g. can be as sliding sash, folding door sash, rotary sash or revolving door sash.

The safety device can be designed so that not only parallel to the direction of movement of the closing edge occurring shocks, but also obliquely thereto occurring shocks can be intercepted. This is particularly relevant for moving obstacles and / or in the application of the safety device on revolving or revolving door wings.

In the following an embodiment in the drawing with reference to the figures will be explained in more detail.

Fig. 1

eine erfindungsgemäße automatische, als Schiebetür mit einer Sicherheitseinrichtung ausgebildete Türanlage in Frontansicht;

Fig. 2

eine Horizontalschnittdarstellung der Türanlage aus Fig. 1 entlang Linie A-A;

Fig. 3

eine vergrößerte Schnittdarstellung einer Schließkante eines Türflügels einer automatischen Türanlage mit montierter Sicherheitseinrichtung;

Fig. 4

ein gegenüber Fig. 3 abgewandeltes Ausführungsbeispiel der Sicherheitseinrichtung;

Fig. 5

ein weiteres, gegenüber Fig. 3 und 4 abgewandeltes Ausführungsbeispiel der Sicherheitseinrichtung;

Fig. 6

ein weiteres, gegenüber Fig. 3 bis 5 abgewandeltes Ausführungsbeispiel der Sicherheitseinrichtung;

Fig. 7

eine vergrößerte Schnittdarstellung der Nebenschließkante eines Schiebetürflügels einer automatischen Türanlage mit montierter Sicherheitseinrichtung;

Fig. 8

eine vergrößerte Schnittdarstellung der Hauptschließkante zweier gegenläufiger Schiebetürflügel einer automatischen Türanlage mit montierter Sicherheitseinrichtung;

Fig. 9

eine Darstellung der Schiebetürflügel aus Fig. 8 in geschlossener Position;

Fig. 10

ein weiteres, gegenüber Fig. 7 abgewandeltes Ausführungsbeispiel der Sicherheitseinrichtung;

Fig. 11

ein weiteres, gegenüber Fig. 3 bis 5 und 7 abgewandeltes Ausführungsbeispiel der Sicherheitseinrichtung;

Fig. 12

ein, weiteres gegenüber Fig. 8 abgewandeltes Ausführungsbeispiel der Sicherheitseinrichtung;

Fig. 13

eine Darstellung der Schiebetürflügel aus Fig. 12 in geschlossener Position;

Fig. 14

eine erfindungsgemäße automatische, als Drehtür mit einer Sicherheitseinrichtung ausgebildete Türanlage in Frontansicht;

Fig. 15

eine Horizontalschnittdarstellung der Türanlage aus Fig. 17 entlang Linie D-D;

Fig. 16

einen vergrößerten Ausschnitt (Detail E) aus Fig. 15;

Fig. 17

eine erfindungsgemäße automatische, als Karusselltür mit einer Sicherheitseinrichtung ausgebildete Türanlage in Frontansicht;

Fig. 18

eine Horizontalschnittdarstellung der Türanlage aus Fig. 14 entlang Linie B-B;

Fig. 19

einen vergrößerten Ausschnitt (Detail C) aus Fig. 18.

Showing:

Fig. 1

an inventive automatic, designed as a sliding door with a safety device door system in front view;

Fig. 2

a horizontal sectional view of the door system Fig. 1 along line AA;

Fig. 3

an enlarged sectional view of a closing edge of a door leaf of an automatic door system with mounted safety device;

Fig. 4

one opposite Fig. 3 modified embodiment of the safety device;

Fig. 5

another, opposite Fig. 3 and 4 modified embodiment of the safety device;

Fig. 6

another, opposite Fig. 3 to 5 modified embodiment of the safety device;

Fig. 7

an enlarged sectional view of the minor closing edge of a sliding door panel of an automatic door system with mounted safety device;

Fig. 8

an enlarged sectional view of the main closing edge of two opposite sliding door leaves an automatic door system with mounted safety device;

Fig. 9

a representation of the sliding door leaves Fig. 8 in closed position;

Fig. 10

another, opposite Fig. 7 modified embodiment of the safety device;

Fig. 11

another, opposite Fig. 3 to 5 and 7 modified embodiment of the safety device;

Fig. 12

one, another opposite Fig. 8 modified embodiment of the safety device;

Fig. 13

a representation of the sliding door leaves Fig. 12 in closed position;

Fig. 14

an inventive automatic, designed as a revolving door with a safety device door system in front view;

Fig. 15

a horizontal sectional view of the door system Fig. 17 along line DD;

Fig. 16

an enlarged detail (detail E) Fig. 15 ;

Fig. 17

an inventive automatic, designed as a revolving door with a safety device door system in front view;

Fig. 18

a horizontal sectional view of the door system Fig. 14 along line BB;

Fig. 19

an enlarged detail (detail C) Fig. 18 ,

The Fig. 1 shows an automatic door system 1 with two designed as a sliding sash door wings 3 and two fixed-field wings 8. The sliding sashes 3 are driven by a arranged on the sliding sashes 3 and the fixed field blades 8 drive means 2, for example, driven by a (not shown) sensor, which approximates an approaching and / or person in the area of the door system 1 is detected. Despite the sensory monitoring of the area of the door system 1, in particular the range of movement of the door leaf 3, it may happen that a person is caught by the closing edges of the moving door leaf 3, ie pushed and / or clamped.

In order to eliminate this risk, safety devices 6, 7 are provided at the closing edges of the door leaves 3, in each case as is apparent in particular from FIGS Fig. 2 is apparent. The safety device 6 arranged on the main closing edge 4 of the door leaf 3 serves to secure the opening movement of the door leaf 3, while the safety device 7 arranged on the secondary closing edge 5 of the door leaf 3 protects the closing movement of the door leaf 3.

The Fig. 3 to 6 show in each case the area of a closing edge (main closing edge 4 or secondary closing edge 5) of the door leaf 3 in an enlarged view, with different embodiments of the safety device 6, 7, which is respectively mounted on the closing edge-side profile 12 of the door leaf 3.

The in the Fig. 3 illustrated safety device 6, 7 is formed as a trapezoidal profile, which consists of three areas 14, 15, 16. The region 14 of the safety device 6, 7 facing the closing edge has a greater elasticity and / or lower hardness compared to the region 16 facing the profile 12 of the door leaf 3. The spatially intermediate region 15 of the safety device 6, 7 is also interposed with the degree of its elasticity or hardness. If the moving door leaf 3 encounters a person with its closing edge, first the outer, relatively soft area 14 of the safety device 6, 7 is compressed, while the other areas 15, 16 of the safety device 6, 7 are not yet effective, ie not yet or only slightly compressed. The first region 14 of the safety device 6, 7 catches the shock of the closing edge of the wing 3 so soft. If the impact by the first region 14 of the safety device 6, 7 has not yet been completely intercepted, the second, central region 15 of the safety device 6, 7 becomes effective, which is now likewise compressed. The same applies to the third, the profile 12 of the door leaf 3 facing portion 16 of the safety device 6, 7, which is effective if the impact by the second region 15 of the safety device 6, 7 should not be completely intercepted. It is thus achieved by the various areas 14, 15, 16 of the safety device 6, 7 a multi-stage damping of the shock caused by the closing edge of the blade 3.

The areas 14, 15, 16 of the safety device 6, 7 are formed of materials having mutually different elasticity, for example of different rubber and / or foam compositions. Alternatively, the material used for the regions 14, 15, 16 may also be homogeneous, and then by the geometric configuration of the individual regions 14, 15, 16, a different, stepped elasticity can be achieved, e.g. by different widths of the individual regions 14, 15, 16 or by chambers and / or webs within the individual regions, which influence their elasticity.

The areas 14, 15, 16 of the safety device 6, 7 are formed as elastically deformable material. Alternatively or additionally, it can be provided that the material of the individual regions 14, 15, 16 has an impact-absorbing property, i. that the impact energy is converted into heat.

Notwithstanding the illustrated embodiment with three different regions 14, 15, 16, the safety device can also have only two different regions or more than three different regions.

That in the Fig. 4 illustrated embodiment of the safety device 6, 7 differs from that described above in that in the individual areas 14, 15, 16 of the safety device 6, 7 each stiffening elements 17 are embedded. The stiffening elements 17 have one opposite lower elasticity in each case to the surrounding area and to cause a force exerted selectively on the safety device 6, 7 to be distributed uniformly over a greater length of the respective area 14, 15, 16.

That in the Fig. 5 illustrated embodiment of the safety device 6, 7 differs from the previously described in that in the outer region 14 of the safety device 6, 7, a channel 18 is embedded. This channel 18 is part of a sensor device, for example a light barrier, whose beam passes through the channel 18. When the closing edge strikes an obstacle, the outer region 14 of the safety device 6, 7 is first deformed, as a result of which the channel 18 located in this region 14 is also deformed and interrupts the beam path of the light barrier. As a result, a signal of the sensor device is generated, which can lead to deceleration, shutdown or reversing of the door leaf 3 by the drive device 2.

Alternatively or additionally, the channel 18 can also be arranged in the other regions 15, 16 of the safety device 6, 7. The location of the channel 18 in one of the "back", i. less elastic regions 15, 16 may be advantageous if the sensor device is to become effective only in the case of "harder" shocks, in which the rear regions 15, 16 are also deformed.

That in the Fig. 6 illustrated embodiment of the safety device 6, 7 differs from the previously described in that in the outer region 14 of the safety device 6, 7, a switching device 19 is embedded, which is part of a sensor device. Upon impact of the closing edge on an obstacle, the outer region 14 of the safety device 6, 7 is first deformed, whereby the electrical contacts of the switching device 19 come into contact with each other and generate a corresponding signal of the sensor device. Alternatively or additionally, the switching device 19 can also be arranged in the other regions 15, 16 of the safety device 6, 7.

The in the 4 to 6 shown stiffening elements 17, channels 18 and switching devices 19 can (not shown here) and combined in a safety device 6, 7 are arranged.

The Fig. 7 shows an enlarged sectional view of the secondary closing edge 5 of a door leaf 3 of an automatic sliding door system with mounted safety device 7. The safety device 7 is disposed on the minor closing edge 5 of the door leaf 3 and constructed with its three areas 14, 15, 16, as shown in the Fig. 3 is described. At the "inner" area a bar 20 is formed, which is directed to the fixed field wing 8 and serves as a finger protection by the distance between the bar 20 and the surface of the fixed field wing 8 is so small that a finger between the fixed field wing 8 and the Nebenschließkante 5 of the door leaf 3 can be recovered.

The Fig. 8 shows an enlarged sectional view of the main closing edge 4 of two opposite door leaves 3 an automatic sliding door system with mounted safety device 6. The safety device 6 is respectively disposed on the main closing edges 5 of the door 3 and constructed with its three areas 14, 15, 16, as shown in the Fig. 3 is described. The frontal surfaces of the "outer" areas of the safety devices 6 are shaped so that the safety devices 6 engage in closed door leaves 3. For this purpose, the one safety device 6 has at least one projection 21 which can engage in at least one complementary constriction 22 of the other safety devices 6.

With closed doors 3, the safety devices 6 can each be slightly compressed, as in the Fig. 9 is shown. This achieves both good sealing and protection against penetration.

The Fig. 10 shows an enlarged sectional view of the minor closing edge 5 of a door leaf 3 of an automatic sliding door system with a mounted, deviating from the above-described safety devices safety device 7. The shock-absorbing portions 14, 15, 16 of the safety device 7 are arranged on a holding element 23 which is mounted on the nebenschließkantenseitigen profile 12 of the door leaf 3, and are covered by a cover 24 which is movable relative to the support member 23. Upon impact of the secondary closing edge 5 of the moving door leaf 3 on an obstacle, the areas 14, 15, 16 of the safety device 7 are compressed successively by the sliding cover profile 24. As in the embodiment according to Fig. 3 has been described, the areas 14, 15, 16 of the safety device 7 may be formed of materials having mutually different elasticity and / or have impact-absorbing property. The covering profile 24 has a lower elasticity than the underlying areas 14, 15, 17 and causes a force exerted selectively on the safety device 7 to be distributed uniformly over a greater length of the underlying areas 14, 15, 16. On the cover 24 is - as in the embodiment according to Fig. 7 - The fixed-field wing 8 facing a bar 20 formed as finger protection.

That in the Fig. 11 illustrated embodiment of the safety device 6, 7 differs from the above-described in that instead of the different elastic regions 14, 15, 16, a damping device 25 is disposed under the cover 24. The damping device 25 may be elastic and / or shock-absorbing, wherein it may have a low residual elasticity, which may cause the return of the safety device 6, 7 in their initial position. As an alternative or in addition, an additional restoring device can also be present, which can be controlled, for example, by the movement of the door leaf 3 in the opposite direction to the effective direction of the safety device 6, 7. As for the embodiments according to FIGS. 5 and 6 described, sensor devices, such as switching devices (not shown here) can be coupled with the movement of the cover 24 to additionally achieve an "active" property of the safety device 6, 7.

The Fig. 12 shows an enlarged sectional view of the main closing edge 4 of two opposing door leaves 3 of an automatic sliding door system with mounted safety device 6, which with the areas 14, 15, 16 overlapping Cover profiles 24 is formed, as in the embodiment according to Fig. 10 has been described. The contiguous with closed doors 3 cover profiles 24 have complementary projections 21 and constrictions 22, which can interlock with closed doors 3 and thus ensure a seal and a shower grip protection. With closed doors 3, the areas 14, 15, 16 can be slightly compressed, as in the Fig. 13 is shown.

As another application of the safety device is in the Fig. 14 to 16 an automatic door system 1 with a trained as a rotary wing door 3 represents. The door leaf 3 can be driven via a sliding arm 31 and a slide rail 32 by a stationarily arranged drive device 2, for example driven by a sensor (not shown) which detects an approaching and / or person located in the area of the door system 1. Despite the sensory monitoring of the area of the door system 1, in particular the range of movement of the door leaf 3, it may happen that a person is caught by the closing edges of the moving door leaf 3, ie pushed and / or clamped.

To eliminate this risk, 3 safety devices 34, 35 are provided on the main closing edge 4 of the door leaf, as shown in particular from Fig. 15 is apparent. The arranged on the hinge side of the door leaf 3 safety device 35 is used to secure the opening movement of the door leaf 3, while arranged on the hinge opposite side of the door leaf 3 safety device 34, the closing movement of the door leaf 3 protects. For additional protection of the closing movement of the door leaf 3, a further safety device 36 is arranged on the frame 31 adjacent to the main closing edge 4 of the door leaf 3; this safety device 36 is effective when pinching an obstacle between the frame 31 and the main closing edge 4 of the closing door leaf 3.

The safety devices 34, 35, 36 are (analogous to the embodiment of FIG Fig. 3 ) each as a trapezoidal profile, each consisting of the three from each other different areas 14, 15, 16, formed as in the Fig. 16 is shown. It can also (not shown here) stiffening elements 17 (see Fig. 4 ) and / or channels 18 (see Fig. 5 ) and / or switching devices 19 (see Fig. 6 ) be embedded in the areas 14, 15, 16 of the safety devices 34, 35, 36. Also deviating (not shown here) versions of the safety devices 34, 35, 36 with cap 24 (see Fig. 10 ) and / or damper device 25 (see Fig. 11 ) are possible.

As another application of the safety device is in the 17 to 19 an automatic door system 1 with four designed as a revolving door leaves 3 wings. The door leaves 3 rotate, drivable in a rotational direction 29 via a cover-side drive device 2, within a limited by drum walls 27 passage area. The control of the rotational movement can be effected by a (not shown) sensor which detects an approaching and / or in the area of the door system 1 person, or the door leaves 3 can also be driven permanently. Despite the sensory monitoring of the area of the door system 1, in particular the range of movement of the door leaf 3, it may happen that a person is caught by the closing edges of the moving door leaf 3, ie pushed and / or clamped.

In order to eliminate this risk, safety devices 6 are respectively provided on the main closing edges 4 of the door leaves 3, as can be seen in particular from FIGS Fig. 18 is apparent. For additional protection of the rotational movement of the door leaf 3 further safety devices 28 are arranged on the edge posts of the drum walls 27.

With regard to their three differently shaped regions 14, 15, 16, the safety devices 6, 28 respectively correspond in principle to those in the exemplary embodiment Fig. 3 already described safety device, as it is known from the Fig. 19 is apparent. The arranged on the door leaf 3 safety device 6 is arranged with their areas 14, 15, 16 obliquely to the direction of movement 29 of the main closing edge 4 of the door leaf 3, so that in the entrapment an obstacle between the main closing edge 4 and the edge post of the drum wall 27 an optimal interaction with the drum wall side safety device 28 is achieved. According to the embodiment according to Fig. 5 In each case, channels are arranged in the outer regions of the safety devices 6, 28 which can cooperate with sensor devices for detecting the detection of an obstacle. It can also (not shown here) stiffening elements 17 (see Fig. 4 ) and / or switching devices 19 (see Fig. 6 ) be embedded in the areas 14, 15, 16 of the safety devices 6, 28. Also deviating (not shown here) versions of the safety devices 6, 28 with cap 24 (see Fig. 10 ) and / or damper device 25 (see Fig. 11 ) are possible.

List of reference characters

1

door system

2

driving means

3

door

4

Main closing edge

5

Secondary closing edge

6

safety device

7

safety device

8th

Fixed panel wings

9

post

10

post

11

disc

12

profile

13

inlay

14

Area

15

Area

16

Area

17

stiffener

18

channel

19

switching device

20

strip

21

extension

22

constriction

23

retaining element

24

cover

25

attenuator

26

safety device

27

drum wall

28

safety device

29

direction of rotation

30

brush

31

frame

32

sliding arm

33

slide

34

safety device

35

safety device

36

safety device

Claims (20)

Automatic door system (1) with at least one door leaf (3) which is movable by a drive device (2),
with a safety device (6, 7, 26, 28, 34, 35, 36) for damping shocks which occur when the door leaf (3) strikes an obstacle located in its movement region,
characterized,
in that the safety device (6, 7, 26, 28, 34, 35, 36) has at least one element formed in an incrementally butt energy-dissipating manner. Automatic door system according to claim 1,
characterized in that the impact-absorbing element of the safety device (6, 7, 26, 28, 34, 35, 36) has a residual elasticity to achieve the initial position after a shock. Automatic door system according to claim 1,
characterized in that the impact-absorbing element of the safety device (6, 7, 26, 28, 34, 35, 36) has a restoring device for achieving the initial position after a shock. Automatic door system according to claim 1,
characterized in that the safety device (6, 7, 26, 28, 34, 35, 36) has at least two regions (14, 15, 16) with mutually different hardness. Automatic door system according to claim 1,
characterized in that the safety device (6, 7, 26, 28, 34, 35, 36) has at least two regions (14, 15, 16) with mutually different elasticity. Automatic door system according to claim 4 or 5,
characterized in that the closing edge of the door leaf (3) facing the outer region (14) of the safety device (6, 7, 26, 28, 34, 35, 36) has a greater elasticity and / or lower hardness than that of the door ( 3) facing the inner region (16) of the safety device (6, 7, 26, 28, 34, 35, 36). Automatic door system according to claim 1,
characterized in that at least two regions (14, 15, 16) of the safety device (6, 7, 26, 28, 34, 35, 36) consist of mutually different material. Automatic door system according to claim 1,
characterized in that, in at least one region (14, 15, 16) of the safety device (6, 7, 26, 28, 34, 35, 36), a stiffening element (17) which is inelastic or harder than this area (14, 15, 16) ) is arranged. Automatic door system according to claim 1,
characterized in that in at least one region (14, 15, 16) of the safety device (6, 7, 26, 28, 34, 35, 36), a channel (18) is arranged. Automatic door system according to claim 1,
characterized in that a switching device (19) is arranged in at least one region (14, 15, 16) of the safety device (6, 7, 26, 28, 34, 35, 36). Automatic door system according to claim 10,
characterized in that the switching device (19) by touching at least a portion (14, 15, 16) of the safety device (6, 7, 26, 28, 34, 35, 36) is actuated. Automatic door system according to claim 10,
characterized in that the switching device (19) by deformation of at least a portion (14, 15, 16) of the safety device (6, 7, 26, 28, 34, 35, 36) is actuated. Automatic door system according to claim 1,
characterized in that the impact-absorbing element of the safety device (6, 7, 26, 28, 34, 35, 36) is designed as a damping device (25). Automatic door system according to claim 1,
characterized in that at least one return device is provided, which by the movement of the door leaf (3) in the opposite direction to the direction of action of the safety device (6, 7, 26, 28, 34, 35, 36) is controllable. Automatic door system according to claim 1,
characterized in that the safety device (6, 7, 26, 28, 34, 35, 36) at least one on the door leaf (3) or on another wall element fastened holding element (23) and a relative relative to the holding element (23) movable cover member (24). Automatic door system according to claim 15,
characterized in that between the holding element (23) and the cover (24) at least two regions (14, 15, 16) are arranged with mutually different elasticity and / or hardness. Automatic door system according to claim 15,
characterized in that between the holding element (23) and the cover (24) at least one damping device (25) is arranged. Automatic door system according to claim 1,
characterized in that the safety device (6, 7, 26, 28, 34, 35, 36) on the main closing edge (4) of the door leaf (3) is arranged. Automatic door system according to claim 1,
characterized in that the safety device (6, 7, 26, 28, 34, 35, 36) is arranged on the secondary closing edge (5) of the door leaf (3). Automatic door system according to claim 1,
characterized in that the safety device (6, 7, 26, 28, 34, 35, 36) both parallel to the direction of movement of the closing edge of the door leaf (3) and obliquely thereto is effective.

Images