DE102011007975A1 - Door hardware device - Google Patents

Abstract

Door fitting device for a door with at least one door leaf (1) designed as a hinged stop leaf, which is rotatably mounted in a stationary door frame (2) via hinges (3), preferably comprising an escape door fitting device and / or fire, fire and / or smoke protection door fitting device a) a door drive (5), preferably designed as a door closer with a closer spring, with a drive housing (5g) with an output shaft (5w) mounted therein and a force-transmitting linkage with slide arm and slide rail, one end of the slide arm (5a) with the The output shaft (5w) can be coupled and its other end is guided over a slider in the slide rail (5s), the drive housing (5g) resting on the door leaf (1) and the slide rail (5s) being mountable on the stationary door frame (2) is, and b) a locking device (7) that can be electrically switched into the locked position and release position and one together with the locking device (7) counter device (6) acting on the flow, the locking device (7) resting on the fixed door frame (2) and the counter device (6) resting on the door leaf ...

Description

The invention relates to a door fitting device having the features of the preamble of patent claim 1.

From practice doors are known with such door fittings, z. B. Fluchttüereinrichtungen in which the door is equipped with a Gleitarmtürschließer and an electro-magnet. The housing of the Gleitarmtürschließers is mounted on the door leaf. The slide rail of Gleitarmeinrichtung is mounted on the fixed door frame. The electro-magnet is mounted on the fixed door frame in the area away from the door, which interacts with a pressure plate mounted on the door leaf side. Furthermore, embodiments are also known in which instead of the electric-holding magnet, an electric solenoid is used and instead of the adhesive plate a wing-mounted hook bolt cooperates with the electric lifting magnet.

These known multi-component door fitting devices have mounting disadvantages due to the assembly effort of the individual components. Furthermore, there are optical disadvantages with the large number of individual components.

The invention has for its object to further develop a door fitting of the type mentioned so that a simplified assembly and reliable arrangement of the hardware components is obtained on the door.

The object is achieved with the subject of claim 1.

It is essential that the slide rail has a force transmitting sliding rail body at least with a first chamber and the slider is guided at least in this first chamber. This force-transmitting slide rail body can be designed as a profile body with one or more profile chambers or as a body produced by casting with one or more chambers. It is also essential with the solution according to the invention that the arresting device is arranged outside the movement path of the slider in the first chamber and / or in a second chamber of the slide rail body which is parallel to the first chamber. Alternatively or in addition to the arrangement of the locking device in the first or second chamber of the slide rail body, it is also possible that the locking device is arranged in a common force transmitted to the slide rail unit. This unit can advantageously be mounted resting on the stationary door frame. It may be provided for this purpose that the slide rail and the locking device are arranged on a common force transmitting carrier or mounting plate or are connected via another rigid connection means transmitting force to each other.

It is essential that the solution according to the invention provides that the arresting device thus mounted cooperates in the closed position of the door leaf with the counter-device mounted on the door leaf in order to hold the door in the closed position when the locking device is switched to the blocking position. The counter-device may preferably have a mechanical stop device cooperating with the locking device. This mechanical stop device can be immovably connected to the door leaf. But it can also be movably mounted relative to the door resiliently positionally adjustable on the door, z. B. be designed as a resilient latch. The counter-device can also be positionally adjustable by an actuating device, for. B. as a hand-operated or motor-operated latch. The counter-device can also be made lockable via a lock.

In preferred embodiments, it can be provided that the drive housing and the counterpart device form a unit which can be mounted on the door leaf by connecting the drive housing and the counterpart device to one another by a common mounting plate or another rigid connection device.

As regards the configuration of the electrically switchable locking device, different designs are possible. For example, embodiments are possible in which the electrically switchable locking device is designed as an electrically switchable door opener, preferably escape door opener, with an electrically releasable or lockable door opener trap. In this case, the counter-device arranged on the door leaf preferably has a resilient latch which cooperates with the door-opener latch and which can be pushed over when the door leaf is closed.

There are also provided embodiments in which the electrically switchable locking device is designed as an electro-magnet. The mounted on the door counter-device can then be designed as a counter-plate, which adheres to the electro-magnet only in the closed position of the door leaf, when the electro-magnet is switched to the blocking position. Instead of the electro-magnet can also be provided an electric solenoid, wherein the counter-device is then preferably designed as a hook bolt.

Furthermore, embodiments are provided in which the electrically switchable locking device is designed as an electric motor lock. In this case, the counter-device arranged on the door leaf can preferably be designed as a latch which can be actuated via a handle or via a lock and which cooperates with the electric-motor lock. But the counter-device can also be designed as a rigid locking plate or the like, which cooperates with an electrically actuated latch of the electric motor lock.

As regards the arrangement of the locking device on the stationary door frame and the arrangement of the counter-device interacting with the locking device on the door leaf, an arrangement which is as flush as possible is required in order to permit perfect cooperation. In preferred embodiments, the slide receiving the locking means is elongated beyond the path of movement of the slider of the force transmitting link in the closing direction as compared to a conventional slide to receive the locking means in this extension portion. The arranged on the door counter-device is in an upper region of the door leaf, preferably vertically aligned with the locking device, in particular partially vertically overlapping with this, arranged. In preferred embodiments, the position of the counter-device is arranged on the door leaf near the door-distal vertical closing edge of the door leaf in the upper region of the door leaf.

Preferred embodiments provide that the housing of the door drive and the counter-device are arranged on a common mounting plate for mounting on the door leaf. This common mounting plate may be formed as a one-piece mounting plate but also as a multi-part assembled mounting plate. It preferably has a first section on which the door drive, preferably the housing of the door drive is mounted. The common mounting plate further includes a second portion on which the counterpart device is mounted.

Preferably, the common mounting plate in the first section threaded holes for screw fastening the door drive and in the second section threaded holes for screw mounting the counter device or any other, preferably force transmitting component.

The common mounting plate can in a range of the predetermined hole arrangement, for. B. standard hole image are mounted on the door. The mounting plate can in this case be screwed over the threaded holes in the first section of the mounting plate by means of fastening screws on the door leaf. Additionally or alternatively, however, it may also be provided that the common mounting plate is at least partially glued to the door leaf. It can be provided that the common mounting plate is connected with its first portion with the door via screwing and / or gluing and is connected to its second portion but only by gluing to the door leaf. There are also embodiments possible in which the mounting plate is connected in its second section by screwing to the door leaf. It is also possible that they are connected both with their first section and with their second section via screwing to the door leaf.

In special embodiments, it is provided that the common mounting plate is stiffened and / or preformed and / or prestressed in such a way that when the common mounting plate is mounted on the door leaf via a fastening device exclusively in the area of its first section, the common mounting plate in the region of its second section or punctiform or linearly rests on the surface of the door leaf or is arranged at a minimum distance from the surface of the door leaf.

In embodiments with stiffened common mounting plate can be provided that the stiffening of the common mounting plate is formed by the common mounting plate has stiffening ribs and / or profile with a cross section in the form of an L, U, T or E or with a cross section in shape another multi-legged configuration is formed. Preferably, the stiffening can also be achieved by corresponding longitudinal ribs and / or a continuously reinforced plate thickness of the mounting plate.

In embodiments with preformed and / or preformed common mounting plate can be provided that the preforming and / or bias of the common mounting plate is formed such that the common mounting plate curved in the uninstalled position and / or angled and in the mounted position preferably flat or preferably essentially formed on the surface of the door leaf is resiliently resting. By appropriate bias can be achieved that the mounting plate rests in its concrete position permanently under tensile load on the door leaf. There is bending on the mounting plate.

Furthermore, embodiments are possible in which the common mounting plate at its second portion a surrounding the door wing area has or is connected to a door wing encompassing component.

All of these embodiments of the common mounting plate, in which at most in the first section a Schraubbefestigung is provided for mounting the common mounting plate on the door, are preferably on fire doors, fire doors or escape route doors used in which an assembly of power transmitting components only in the standard hole pattern on the door allowed is.

In the described embodiments can be provided that the door fitting is designed for a single-leaf door or for a two-leaf door.

In the following, preferred embodiments of the invention will be explained in more detail with reference to figures.

It shows

1 a schematic front view of a door device

2 an enlarged view of the upper portion of the door device in 1

3 a schematic side view along arrow III in 2

4 a schematic sectional view of a section along line IV-IV in 2

5 a schematic front view of the mounting plate in 1

In the embodiment shown in the figures is an escape route device with a door leaf 1 that about ribbons 3 in a fixed door frame 2 is stored. The door leaf 1 is designed as a stop swivel wing with the door axis A. He is about a Gleitarmtürschließer 5 driven in the closing direction. The sliding arm door closer 5 has a door closer housing 5g on that on the door 1 is mounted. In the door closer housing 5g a conventional door closer mechanism can be mounted, that is, a closing spring, with one in the door closer housing 5g mounted closer shaft 5w interacts. Between the closing spring and the closer shaft, a hydraulic piston-cylinder device may be connected, which also in the door closer housing 5g is included. The closer shaft 5w is with a power transmitting sliding arm 5k rotatably connected. The free end of the sliding arm 5k has a trained as a role or sliding block slider 5kg on, in one on the doorframe 3 mounted slide rail 5s is guided linearly displaceable.

The sliding arm door closer 5 is designed as a resting door closer. The door closer housing 5g is lying on the door 1 in the upper door near area in the position of the door hole provided in the standard hole pattern with the interposition of a mounting plate 10 assembled. The mounting plate 10 has a Tüchssenfernen section on which a resilient latch 6 mounted with an electrically switchable door opener 7 cooperates, in the mounted on the fixed door frame slide rail 5s is stored, in a position the latch 6 from above (see 3 and 4 ). Instead of the springy latch 6 can also be provided a hook latch device. The door opener 7 is designed as an escape door opener, for example, with a structure as in DE 42 29 239 C1 described. The door opener 7 is in the slide rail 5s outside the range of motion of the slider of the slide arm 5k taken, in a position which is located over the path of movement of the slider out, with distance to the end position, which occupies the slider in the closed position of the door.

The slide rail 5s is in the in the 3 and 4 illustrated case formed as a profile body having an upper profile chamber and a lower profile chamber. The other profile chamber is open at the bottom and takes as a guide the slider of the sliding arm 5k on. The upper profile chamber is designed to receive other components of Gleitarmtürschließers, z. B. for an electrical locking device with the slider of the sliding arm 5k cooperates to hold the slider in an open position in abutment, for the purpose of determining the door leaf in an open position. In the case shown, the door opener is in the upper and in the lower profile chamber 7 received, in an extension portion of the slide outside the path of movement of the slider. The slide has in the in the 3 and 4 Case still shown a cover 5a on, as a cover housing on the profile body of the slide rail 5s is plugged to cover the profile body over its entire length optically.

The electric door opener 7 is over a terminal 8th controlled, fixed in the wall adjacent to the vertical spar of the fixed door frame 2 is installed. The terminal 8th has an electrical control device with an emergency button 8a on. Furthermore, the terminal has a key switch 8b on.

The mounting plate 10 on which the door closer housing 5g is mounted, is compared to conventional mounting plates to the off-screen side extended. In this extension section is the resilient latch 6 assembled. The mounting plate 10 has mounting holes 10a on top of the standard wellbore in the upper door-near area of the door leaf 1 aligned and for attachment to the door leaf 1 Take fastening screws, which are used to fasten the mounting plate 10 on the door 1 are screwed into the standard drill holes of the door leaf. For fastening the door closer housing 5g on the mounting plate 10 the mounting plate has separate threaded holes 10ga on, in which the fastening screws of the door closer housing 5g are screwed for mounting the door closer housing on the mounting plate. Tapped holes are in the distal end portion of the extension section 10gb formed, in which in the illustrated embodiment, the latch 7 screwed on mounting screws. The mounting plate 10 is screwed in the illustrated case in its door near section, in which the bores are formed for the attachment of the door closer housing, in the standard boreholes with the door leaf. In the extension portion of the mounting plate no mounting holes for mounting the mounting plate on the door are provided in the illustrated embodiment, but only threaded holes 10gb to lock the latch in it 6 or any other component on the mounting plate 10 to assemble. In the illustrated embodiment, the mounting plate 10 glued in the extension section with the door. The bond may be formed to extend only in the off-plate portion of the mounting plate on which the latch is mounted. However, the adhesive connection can also extend into other portions of the mounting plate, even down to the door near the area in which the mounting of the mounting plate is done by screwing in the standard drilling pattern of the door leaf. Instead of running in the region of the extension portion adhesive attachment on the door and a screw fastening may be provided to secure the mounting plate in the region of the extension portion on the door leaf. Over a cover, which extends over the entire length of the mounting plate 10 extends, are mounted on the mounting plate components, ie the door closer housing 5g and her lock trap 6 covered.

For adjustment, the position of the door opener 7 relative to the position of the latch 6 be designed adjustable. It can be provided that in the direction of the door width of the door opener 7 in the slide rail 5s is adjustable. In the door opening direction, ie in the direction perpendicular to the door opening can be an adjustment of the position of the latch 6 be provided by shims during assembly of the latch. Additionally or alternatively, a door opener trap adjustment, for. B. with Aufschraubstück, preferably as in DE 10 2004 037 827 A1 described, or with eccentric, preferably as in EP 0 841 474 A1 described, be provided.

At one opposite the 1 to 5 modified embodiment may instead of Gleitarmtürschließers 5 an electromechanical or electro-hydraulic Gleitarmtürantrieb be provided, via which the door is driven both to open or for closing. The Gleitarmtürantrieb is in the same field as the Gleitarmtürschließer 5 with its drive housing on the door leaf 1 over the mounting plate 10 assembled. Its drive shaft is in the slide rail 5s guided sliding arm 5k connected.

In a further modified embodiment, instead of the electrically switchable door opener 7 in the slide rail 5s an electromotive lock stored. Instead of the lock latch 6 is on the door, on the extension of the mounting plate 10 mounted in this case, a striking plate, in which engages an electromotive bolt of the arranged in the slide electromotive lock in the closed position of the door.

In a further modified embodiment, instead of in the slide rail 5s stored electric door opener an electro-adhesive magnet door frame side. It is preferably mounted in a housing in which also the slide rail 5s is arranged. This housing thus forms a common housing for the slide rail and for the electro-magnet. The electromagnet is in the same position as the electric strike in the 1 to 4 assembled. It interacts with a counter plate, which instead of the resilient latch 6 is mounted on the wing side. This in the closed position with the magnet cooperating counter-plate is in the same way as the latch in the 1 to 4 on the extension portion of the mounting plate 10 assembled.

The door device shown in the figures is, as mentioned above, an escape door lock. In the normal operating state of the escape door device, the door leaf is closed, ie the door leaf is in the closed position as in the 1 to 4 shown. The arranged in the slide electrical door opener 7 is switched to locked position. Detected in the locked position door latch holds the engaged with her lock latch 6 in their facing away from the door vertical vertical stop surface in abutment, as in 4 shown. In an emergency, the electric door opener 7 switched by pressing the emergency button in its release position. The door latch is released so that the latch 6 is no longer locked by the door opener trap of the door opener and the door leaf 1 can be opened.

The manually swung in the opening direction door leaf is automatically closed again from its open position under the action of the door closer by the closing spring, which is stretched when the door is opened. The springy latch 6 is pressed over her to the door-facing slope on the door opener trap or with the door opener housing or other frame-fixed stop when the door leaf 1 gets into the closed position. The standing in the normal operating state in the locked position door opener then holds back on the locked door latch latch the door in its closed position.

In the illustrated embodiments is of particular advantage that on the common mounting plate 10 the housing of the door drive 5 and the counterpart device 6 are summarized as overlying common unit, wherein the mounting plate 10 connecting these two components as a force-transmitting. There are also modified versions are conceivable in which on the mounting plate 10 not only two, but three or more components are mounted and thus a correspondingly the unit is designed as an extended wing-side overlying unit.

In the illustrated embodiments, the components on the frame side are combined to form a structural unit, namely the slide rail 5s and the locking device 7 , In the case shown, the locking device 7 in the slide rail 5s carrying received in a chamber of the slide. However, it can also be provided that the slide rail and the locking device are mounted only on a common carrier plate or common mounting plate, which summarizes the slide rail and the locking device to a frame-side unit in a force-transmitting manner. Also in this frame-side unit even more components can be added.

LIST OF REFERENCE NUMBERS

1

door

2

doorframe

3

tape

5

door closers

5w

Door closer shaft

5g

Door closer housing

5k

Force transmitting linkage / sliding arm

5kg

Glider of the force transmitting linkage

5s

slide

5a

cover panel

6

latch

7

Door Opener

8th

door terminal

8a

emergency button

8b

key switch

10

mounting plate

10a

mounting holes

10ga

Threaded holes for fastening the door closer housing

10gb

Threaded holes for attachment of the other components

QUOTES INCLUDE IN THE DESCRIPTION

This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Cited patent literature

• DE 4229239 C1 [0030]
• DE 102004037827 A1 [0034]
• EP 0841474 A1 [0034]

Claims (21)

Door fitting device for a door with at least one door wing designed as a stop pivoting wing (( 1 ), which via tapes ( 3 ) rotatable in a fixed door frame ( 2 ), preferably escape door fitting device and / or fire, fire and / or smoke protection door fittings, comprising a) a door drive ( 5 ), preferably designed as a door closer with a closing spring, with a drive housing ( 5g ) with the output shaft ( 5w ) and a force-transmitting linkage with sliding arm and slide, wherein the sliding arm ( 5a ) with its one end to the output shaft ( 5w ) coupled and with its other end via a slider in the slide rail ( 5s ) is guided, wherein the drive housing ( 5g ) lying on the door ( 1 ) and the slide rail ( 5s ) resting on the fixed door frame ( 2 ), and b) an electrically switchable in locking position and release position locking device ( 7 ) and one with the locking device ( 7 ) counterpart device ( 6 ), wherein the locking device ( 7 ) on the fixed door frame ( 2 ) and the counterpart device ( 6 ) lying on the door ( 1 ), characterized in that the slide rail ( 5s ) has a force transmitting sliding rail body with at least a first chamber and the slider is guided at least in the first chamber; and that the locking device ( 7 ) outside the movement path of the slider in the first chamber and / or in a second chamber parallel to the first chamber of the slide rail body of the slide rail ( 5s ) and / or in one with the slide rail ( 5s ) common, force-transmitting resting on the fixed door frame ( 2 ) mountable assembly is arranged and in the closed position of the door leaf ( 1 ) with the on the door ( 1 ) counter-mounted counter-device ( 6 ) interacts with the door ( 1 ) in the closed position, when the locking device ( 7 ) is switched in blocking position. Door fitting device according to claim 1, characterized in that the drive housing ( 5g ) and the counterpart device ( 6 ) one on the door ( 1 ) lying on-mountable assembly forms by the drive housing ( 5g ) and the counterpart device ( 6 ) by a common mounting plate ( 10 ) or another rigid connection means are interconnected. Door fitting device according to claim 1 or 2, characterized in that the counter-device ( 6 ) one with the locking device ( 7 ) has cooperating mechanical stop means, which with the door ( 1 ) immovably connected or movable relative to the door resiliently adjustable position and / or lockable by a lock can be arranged. Door fitting device according to one of claims 1 to 3, characterized in that the electrically switchable locking device as an electrically switchable door opener ( 7 ) is formed with an electrically releasable or lockable door opener trap and that on the door ( 1 ) counterpart device ( 6 ) has a cooperating with the door latch latch spring latch, which when closing the door leaf ( 1 ) is überdrückbar. Door fitting device according to one of claims 1 to 3, characterized. that the electrically switchable locking device ( 7 ) is designed as an electro-adhesive magnet, and that on the door ( 1 ) counterpart device ( 6 ) is designed as a counter-plate, which only in the closed position of the door leaf ( 1 ), when the electro-adhesive magnet is switched to the blocking position, adheres to the electro-adhesion magnet. Door device according to one of claims 1 to 3, characterized in that the electrically switchable locking device ( 7 ) is designed as an electric solenoid and that on the door ( 1 ) counterpart device ( 6 ) is designed as a hook bolt device, which only in the closed position of the door leaf ( 1 ), when the electric solenoid is switched in locked position, cooperates with the electric solenoid. Door fitting device according to one of claims 1 to 3, characterized in that the electrically switchable locking device ( 7 ) is designed as an electric motor lock, and that on the door ( 1 ) counterpart device ( 6 ) Is designed as a lock or a handle operable latch, which cooperates with the electric motor lock, or is designed as a rigid strike plate, which cooperates with an electrically actuated latch of the electric motor lock. Door fitting according to one of the preceding claims, characterized in that the on the door ( 1 ) counterpart device ( 6 ) in an upper area near a door edge of the door leaf ( 1 ) is arranged. Door fitting device according to one of the preceding claims, characterized in that the slide rail ( 5s ) and / or the housing of the slide rail ( 5s ) is formed extended over the path of movement of the slider of the force-actuating linkage in the closing direction in comparison with a conventional slide rail. Door fitting device according to one of the preceding claims, characterized in that the door drive ( 5 ) and the counterpart device ( 6 ) on a for mounting on the door ( 1 ) provided common mounting plate ( 10 ) are arranged. Door fitting device according to claim 10, characterized in that the common mounting plate ( 10 ) in a region of a predetermined hole arrangement on the door ( 1 ) is attached. Door fitting device according to one of claims 10 or 11, characterized in that the common mounting plate ( 10 ) at least in sections on the door ( 1 ) is glued. Door fitting device according to one of claims 10 to 12, characterized in that the common mounting plate ( 10 ) has a first section on which the door drive ( 5 ) and has a second section on which the counter device ( 6 ) is mounted. Door fitting device according to claim 13, characterized in that the common mounting plate ( 10 ) with its first section with the door ( 1 ) is connected via screwing and / or gluing and with its second section by gluing to the door leaf ( 1 ) connected is. Door fitting device according to one of the preceding claims, characterized in that the common mounting plate ( 10 ) is stiffened and / or preformed and / or prestressed in such a way that, when the common mounting plate is fastened ( 10 ) on the door ( 1 ) via a fastening device exclusively in the region of its first section, the common mounting plate ( 10 ) rests flat or punktfömig or linearly on the surface of the door leaf in the region of its second section or is arranged at a minimum distance from the surface of the door leaf. Door fitting device according to one of claim 15, characterized in that the stiffening of the common mounting plate ( 10 ) is formed by the common mounting plate ( 10 ) Has stiffening ribs and / or is formed as a profile with a cross section in the form of an L, U, T or E or with a cross section in the form of another multi-limb configuration. Door fitting device according to claim 15 or 16, characterized in that the preforming and / or prestressing of the common mounting plate ( 10 ) is formed such that the common mounting plate ( 10 ) curved and / or angled in the unassembled position and in the mounted position preferably flat or preferably substantially flat on the surface of the door leaf ( 1 ) is formed resiliently resting. Door fitting device according to one of claims 13 to 17, characterized in that the common mounting plate ( 10 ) on its second section a the door ( 1 ) encompassing area or with a door ( 1 ) encompassing component cooperates. Door fitting device according to one of the preceding claims, characterized in that the door device is designed as escape door device and in the slide electrically switchable locking device as escape door opener ( 7 ) is trained. Door fitting device according to one of the preceding claims, characterized in that the door fitting device is designed for a single-leaf door or for a double-leaf door. Door having at least one door wing designed as a stop pivoting wing ( 1 ), which via tapes ( 3 ) rotatable in a fixed door frame ( 2 ) is mounted, characterized in that the door is equipped with a door fitting device according to one of the preceding claims.

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