EP1544395B1 - Door-closing selector device for double-leave doors - Google Patents

Abstract

The control device includes a release device operated by the standing casement and having a detent element (19) which interacts with a release slider (16) and which is actuated by the slider (8) on the standing casement side. The release device (10) has a tensioning device (15) with tension element (22) on which the guide pulley (14) is mounted.

Description

The invention relates to a device for closing sequence control according to the preamble of claim 1.

From the DE 40 16 283 C1 is a closing sequence control for a double-leaf, a fixed wing and a leaf comprehensive door known, the door leaves are movable by a respective acting in the direction of closing overhead door closer and are arranged in the closing sequence arranged between door frame and door sliding arms. Sliders are arranged on the slide arms, which are guided longitudinally displaceable in a frame-fixed slide rail, wherein the active leaf associated slider is connected to a guided in the guide rail clamping bar, which is encompassed by a clamping plate, which on the one hand on a movable wing in the release position thrust member and on the other hand is spring-loaded supported on a guided on the clamping rod overload member. The door closers are mounted on the hinge opposite side of the door leaf and active leaf, wherein the thrust member is acted upon by a release lever which holds in the closed position of the passive leaf, the clamping plate in the release position, and wherein by a sliding tongue of the passive leaf slider of the release lever at an opening movement of the Stiff wing transferred the clamping plate in the locked position.

A disadvantage of this construction is that the slide must have a recess for the trigger roller arranged on the release roller, which is acted upon by the inactive leaf to release the clamping plate, whereby the closing sequence control is manipulated and not completely hidden in the door frame is housed. The adjustability of the trigger point of the release lever by the sliding tongue arranged on the slide of the passive leaf is difficult.

From the EP 0 726 379 A1 is known a closing sequence control for double-leaf doors, with a fixed leaf and a moving leaf, which are each provided with a concealed inside the wing built-in door closer. At each of the door closer a swivel arm is mounted, whose ends are each connected to sliders, which are guided longitudinally displaceable in a built-in above the door leaf in the door frame slide rail. The sliding leaf associated with the sliding leaf cooperates with a locking device provided in the sliding rail, the locking device being supported on the one hand by an actuating member which can be transferred from the inactive leaf to the inactive position and on the other hand by an overload member. The actuator cooperates with a rotatably mounted release lever, wherein the inactive leaf secures the locking device in the released position in its closed position, and this is released with an opening movement of the inactive leaf.

In this arrangement, the trigger point for the locking device is not defined by the release of the release lever. Possibly, especially with narrow wings, the blocking of the active leaf could be too late.

The DE 88 10 389 U1 discloses a device for controlling the closing sequence of two closable by means of a respective door closer wing of windows and doors, namely a first disclosed wing and a subsequently disclosed passive leaf. Each door closer fastened to its sash is equipped with a guide roller mounted on a pivotable sliding arm and horizontally guided on a fixed frame. Furthermore, each door closer connected to its door has an element displaceable by the rotational movement of the door, in particular a hydraulic piston. The device has a by the opening movement of the inactive leaf in the return end portion of the aerofoil guide roller or a slidingly connected to the displaceable element roller of the wing movable by means of a parallel to the wing plane by a horizontally and parallel to the fixed frame plane adjustable sliding element actuable locking member. The sliding element is with a Locking element provided a latching device which is displaceable by the opening movement of the inactive leaf guide roller of the inactive leaf against the force of a return spring. Between the locking element and the inactive leaf guide roller is mounted on a sliding member, spring-loaded control lever connected, which projects into the initial displacement of the inactive leaf guide roller and the pivoting movement is released only in the blocking position of the locking member. A spring-loaded locking part of the locking device is held in the starting position of the inactive leaf guide roller in an ineffective position and disengaged by the Rückstellendbewegung.

From the DE 198 55 425 A1 goes out a closing sequence control device for a two-leaf, a solid wing and a leaf active door out, the door leaves are movable by a respective acting in the direction of closing the door closer and regulated in their closing sequence. The door frame side ends of the pivot arms of the door closer are each slidable with a slider in a horizontally mounted on the door frame slide, the gangway side slider can be fixed in the closing direction with a locking device by a rotatable square bar penetrates the passer-side slider and by rotation of the rod locking device is actuated , Between the stand-side slider and the rod, a transmission is arranged, which is only in a certain opening angle range of the passive leaf via a coupling with the rod in combination.

In the DE 195 45 402 A1 discloses a Schließfolgesteuerung for an automatically closing double-leaf door having a fixed leaf and a moving leaf, the door via a respective sliding arm with a present in a door frame slide in conjunction, the sliding arm of the active leaf by means of a gate operable by the pusher locking device in the open position the passive leaf is lockable in the closing direction, while in the closed or almost closed position of the inactive leaf blocking is released. The locking device controlled by the passive leaf has a directly interacting with the slide or with a rigidly connected to the slide rail part.

The invention has for its object to form a closing sequence control, wherein the locking device of the active leaf is operated safely.

The object is solved by the features of claim 1.

The subclaims form advantageous embodiments of the invention.

Closing sequence controls on door-hinged double-leaf doors serve to close the inactive leaf in front of the topped leaf with an overlap. If closing sequence controls are used with Gleitarm door actuators, which are integrated in the door wings or mounted on the hinge opposite side, then the slider guided in the slide moves at the beginning of the opening movement initially slightly to the slide rail center and then, after reaching a turning point, in the direction of the door hinge. The stand-wing-side slider actuates a triggering device which cooperates with a locking device which acts on the gangway-side door closer. As a result, the closing of the active leaf is prevented when the inactive leaf is in an at least partially open position.

The triggering device has a slide and a locking element, whereby, despite the opposite movement of the slider at the beginning of the opening movement of the passive leaf, the trigger point for the blocking of the active leaf is determined in dependence on the opening angle of the passive leaf.

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

Fig. 1

eine zweiflügelige Tür mit einer Schließfolgeregelung und mit in den Türflügeln integrierten Türantrieben;

Fig. 2

einen Ausschnitt der in der Gleitschiene angeordneten Auslösevorrichtung in geschnittener Darstellung;

Fig. 3

eine Ansicht gemäß Pfeil A in Fig. 2 auf das Rastelement und die Fortsätze der Auslösevorrichtung;

Fig. 4a

eine Ansicht der Auslösevorrichtung gemäß Fig. 2, wobei sich der Standflügel in seiner Geschlossenlage befindet;

Fig. 4b

die Ansicht gemäß Fig. 4a, wobei sich der Gleiter zu Beginn der Öffnungsbewegung des Standflügels am Umkehrpunkt befindet;

Fig. 4c

die Ansicht gemäß Fig. 4b, mit weiter geöffnetem Standflügel, wobei die Auslöseposition für die gangflügelseitige Sperrvorrichtung erreicht ist.

Showing:

Fig. 1

a double-leaf door with a closing sequence control and door operators integrated in the door leaves;

Fig. 2

a section of the arranged in the slide release device in a sectional view;

Fig. 3

a view according to arrow A in Fig. 2 on the locking element and the extensions of the triggering device;

Fig. 4a

a view of the triggering device according to Fig. 2 , wherein the inactive leaf is in its closed position;

Fig. 4b

the view according to Fig. 4a , wherein the slider is at the reversal point at the beginning of the opening movement of the passive leaf;

Fig. 4c

the view according to Fig. 4b , with further open inactive leaf, wherein the triggering position is achieved for the gangway-side locking device.

From the Fig. 1 is a two-leaf door with a moving leaf 1 and a passive leaf 2 can be seen, with one above the door 1, 2 in or on the door frame arranged slide 9, in which the arranged on the slide arms 5, 6 of the door drives 3, 4 slides 7, 8 are guided. Furthermore, a release device 10 and a locking device 11 are arranged within the slide rail 9 for closing sequence control, which cooperate with the sliders 7, 8.
By opening the active leaf 1, the sliding arm 5 of the door drive 3 integrated in the moving leaf 1 executes a pivoting movement, which initially moves the slider 7 to the middle of the sliding rail and, in the event of further opening, in the direction of the door leaf strips. After opening the active leaf 1 of the inactive leaf 2 can be opened, wherein the sliding arm 6 of the built-in passive leaf 2 door drive 4 performs a pivoting movement, which also moves the slider 8 first to the slide rail center and further opening of the inactive leaf 2 in the direction of the door leaf hinges. This movement sequence, in which the slider 7, 8 at the beginning of the opening movement is first moved to the slide rail center and further opening of the door 1, 2 in the direction of the door hinges, occurs in the door 1, 2 integrated door drives 3, 4 and in the assembly of Door drives 3, 4 on the hinge opposite side.

By opening the inactive leaf 2, the triggering device 10 via a transmission device 13, the locking device 11, not shown, whereby it blocks the open active leaf 1 in its direction of movement to the closed position.

The FIG. 2 shows a section of the slide rail 9 with the triggering device 10 arranged therein according to the invention in a sectional view. The triggering device 10 has a receptacle 12, in which the trigger slide 16, the latching element 19 and the clamping device 15 for the transmission element 13, for example a wire rope, are arranged. The transmission element 13 is fixed in the trigger slide 16, is guided over the guide roller 14 and cooperates with the locking device 11 for keeping the active leaf 1 open.

By the tensioning device 15, the deflection roller 14 can be moved relative to the receptacle 12, whereby the transmission element 13 is tensioned. To the deflection roller 14 is fixed to a clamping element 22, which can be moved by a clamping screw 23 in the receptacle 12. It is advantageous that doubles the possible adjustment path for the transmission element 13 by the deflection of the transmission element 13 via the guide roller 14.

The actuation of the locking device 11 is effected by a displacement movement of the trigger slide 16, which is spring-loaded, for example by a spring 11 arranged in the locking device 11 and the transmission element. The release slider 16 is fixed in its initial position, the closed position of the inactive leaf 2, guided by the locking element 19 guided in the receptacle 12, whereby the locking device 11 is in its release position, and whereby the active leaf is freely movable. For fixing the trigger slide 16, this has one or more extensions 17, on each of which a holding element 18 is arranged. The holding element 18 may be a latching nose or a recess in the extension 17. The loaded in the direction of the extensions 17 by a spring 20 locking element 19 engages in the holding element 18, thereby preventing a sliding movement of the trigger slide 16. As it is known from the FIGS. 2 and 3 it can be seen, engages the locking element 19 between the projections 17 and cooperates with a arranged on the slider 8 triggering element 21, whereby the locking slide 19 is moved against the springs 20 and out of engagement with the holding elements 18 passes. For this purpose, the slider 8 has a recessed area in which the extensions 17 and the latching element 19 project into and on which the triggering element 21 is arranged. The trip slider 16 can then move in the direction of the guide roller 14, which is blocked by the transmission member 13 and the locking device 11 of the active leaf.

In the FIGS. 4a to 4c is caused by the inactive leaf 2 sequence of movement of the slider 8 for actuating the locking device 11 is shown. The movement of the slider 8 and the trigger slider 16 can be seen from the line B, which is the same position in the FIGS. 4a to 4c features. The FIG. 4a shows the starting position in which the inactive leaf 2 is closed and the active leaf 1 can move freely. After opening the active leaf 1 the inactive leaf 2 can be opened, wherein the slider 8 first to the slide rail center, according to arrow C in FIG. 4b , emotional. In this case, the slider 8 arrives at its reversal point, wherein it is in contact with the release slide 16. The further opening of the passive leaf 2 now causes the direction reversal of the slider 8, according to arrow D in Fig. 4c , on the hinge side of the inactive leaf 2, whereby the locking element 19 runs onto the trigger element 21 and is lifted against the spring 20, and whereby the latching element 19 is disengaged from the retaining elements 18. By the spring-loaded transmission element 13, the trip slider 16 can jump in the direction of the guide roller 14 move toward, with the transmission element 13 shifts and the locking device 11 is actuated to block the active leaf 1. An even further opening of the passive leaf 2 causes the slider 8 away from the trigger slide 16 after its maximum displacement movement, which may be determined by the bias of the transmission element 13 in the locking device 11, or even when the trigger slide within the receptacle 12 in a Stop position arrives. Due to the sudden displacement movement of the trigger slide 16 is a precise position for the onset of the effect of the locking device 11 in terms of the door opening angle possible.

When closing the inactive leaf 2, the slider 8 moves back to the release slide 16 and again comes into contact with this, according to the position in Figure 4c , The slider 8 further shifts the release slider 16 to the position shown in FIG Fig. 4b in which the spring-loaded locking element 19 again engages the projections 17 which are arranged in the holding elements 16 on the release slider 16 and thus fixes the release slider 16 in the receptacle 12, whereby the blocking device 11 is transferred by the transmission element 13 into its position releasing the active leaf 1. The complete closing of the passive leaf 2 leads to the reversal of the movement of the slider 8, whereby this in accordance with the starting position FIG. 4a arrives.

The design allows easy adjustment of the triggering device 10 by the receptacle 12, which can be fixed for example by clamping screws in the slide rail 9, is released, after which the inactive leaf is opened and the slider 8 through the release slider 16, the receptacle 12 in the position according to Fig. 4b shifts. Thereafter, the receptacle 12 is fixed in the slide rail 9 again, and the triggering device 10 is positioned.

List of reference characters

1

leaf

2

Fixed leaf

3

Wing-side door drive

4

door leaf-side door drive

5

Sliding arm wing-side door drive

6

Sliding arm on the door leaf side door drive

7

passer-side glider

8th

feather-side glider

9

slide

10

triggering device

11

locking device

12

admission

13

transmission element

14

idler pulley

15

tensioning device

16

trip slider

17

extension

18

retaining element

19

locking element

20

elastic element

21

triggering element

22

clamping element

23

clamping screw

Claims (14)

1. Arrangement for controlling the closing sequence of double-leaf swing doors, having a passive leaf (2) and an active leaf (1), which are provided with door drives (3, 4), wherein at least the passive-leaf door drive (4) engages in a sliding rail (9) via a sliding arm (6) and a slider (8), furthermore having a release arrangement (10) that can be actuated by the passive leaf (2), and having a transmission element (13) which is connected to a blocking arrangement (11) of the arrangement controlling the closing sequence, said blocking arrangement (11) interacting with the door drive (3) of the active leaf (1), characterized
   in that at the start of an opening movement of the passive leaf (2), the passive-leaf slider (8) first of all moves to the middle of the sliding rail, wherein the passive-leaf slider (8) has a recessed region, into which there project a release slide (16), which is arranged in the release arrangement (10) and is spring-loaded by the blocking arrangement (11), and a spring-loaded latching element (19) of the release arrangement, wherein the release slide (16) is in engagement with a retaining element (18) having the spring-loaded latching element (19), as a result of which the release slide (16) is fixed and the blocking arrangement (11) is in its released position, in which the active leaf (1) can move freely,
   and in that, while the passive leaf (2) continues to open, the movement of the slider (8) in the direction of the door hinges releases the latching element (19) in order to actuate the blocking arrangement (11) in order to secure the active leaf (1) and abruptly releases the release slide (16) in that a release element (21) on the passive-leaf slider (8) moves the latching element (19) against a spring (20) and the latching element (19) comes out of engagement with the retaining element (18) of the release slide (16).
2. Arrangement according to Claim 1, characterized in that the latching element (19) is formed as a slide, which is moved by the slider (8).
3. Arrangement according to Claim 1, characterized in that on the release slide (16) there is formed at least one extension (17), which interacts with the latching element (19).
4. Arrangement according to Claim 3, characterized in that the retaining elements (18) are formed on an extension (17) of the release slide (16).
5. Arrangement according to Claim 1, characterized in that the latching element (19) is forced by an elastic element (20) in the direction of its position locking the release slide (16).
6. Arrangement according to Claim 1, characterized in that the slider (8) has a release element (21) which actuates the latching element (19) in order to release the release slide (16).
7. Arrangement according to Claim 1,
   characterized in that the release slide (16) is operatively connected to the blocking means (11) via a transmission element (13).
8. Arrangement according to Claim 7,
   characterized in that the transmission element (13) is a flexible element and is deflected in its direction of action.
9. Arrangement according to Claim 8,
   characterized in that the flexible element is deflected through 180° into the opposite direction of action.
10. Arrangement according to Claim 8,
    characterized in that the transmission element (13) is deflected via a deflection roller (14).
11. Arrangement according to Claim 10,
    characterized in that the release arrangement (10) has a clamping device (15) having a clamping means (22), on which the deflection roller (14) is arranged.
12. Arrangement according to Claim 11,
    characterized in that the clamping element (22) is movably guided in the holder (12) together with the deflection roller (14).
13. Arrangement according to Claim 12,
    characterized in that the tension in the transmission element (13) can be set by the movement of the deflection roller (14).
14. Arrangement according to Claim 13,
    characterized in that the clamping device (15) has a clamping screw (22) for setting the tension in the transmission element (13).

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