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EP0141902B1 - Vorrichtung zur Regelung der Schliessfolge von zweiflügeligen Türen - Google Patents

Vorrichtung zur Regelung der Schliessfolge von zweiflügeligen Türen Download PDF

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Publication number
EP0141902B1
EP0141902B1 EP84106618A EP84106618A EP0141902B1 EP 0141902 B1 EP0141902 B1 EP 0141902B1 EP 84106618 A EP84106618 A EP 84106618A EP 84106618 A EP84106618 A EP 84106618A EP 0141902 B1 EP0141902 B1 EP 0141902B1
Authority
EP
European Patent Office
Prior art keywords
door
closer
bowden cable
accordance
movement
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
EP84106618A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0141902A2 (de
EP0141902A3 (en
Inventor
Regina Storz
Fritz Feucht
Ralf Dr. Storandt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Geze GmbH
Original Assignee
Geze GmbH
Geze Grundstuecks und Beteiligungs GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6206657&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0141902(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Geze GmbH, Geze Grundstuecks und Beteiligungs GmbH filed Critical Geze GmbH
Priority to AT84106618T priority Critical patent/ATE34009T1/de
Publication of EP0141902A2 publication Critical patent/EP0141902A2/de
Publication of EP0141902A3 publication Critical patent/EP0141902A3/de
Application granted granted Critical
Publication of EP0141902B1 publication Critical patent/EP0141902B1/de
Expired legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E05F5/12—Braking devices, e.g. checks; Stops; Buffers specially for preventing the closing of a wing before another wing has been closed
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/218—Holders
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/23—Actuation thereof
    • E05Y2201/232—Actuation thereof by automatically acting means
    • E05Y2201/24—Actuation thereof by automatically acting means using lost motion
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/638—Cams; Ramps
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/644—Flexible elongated pulling elements
    • E05Y2201/654—Cables
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/40—Mounting location; Visibility of the elements
    • E05Y2600/46—Mounting location; Visibility of the elements in or on the wing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors

Definitions

  • the invention relates to a device for regulating the closing sequence of double-leaf doors with at least one door closer assigned to the active leaf and a control arrangement which can be actuated via the standing leaf and which cooperates with the door closer of the active leaf and which consists of a first leaf arranged in the area of the passive leaf on the pivot axis side through the fixed leaf and a second switching position of the movable actuator and a connecting element connected to the actuator and mechanically transmitting the actuator movement to the active leaf and interacting with a stencil element.
  • a mechanical closing sequence regulator of the type mentioned at the outset is also known (DE-A-31 47 239), in which, contrary to the action of a restoring force, e.g. B. a spring, parallel to the door plane adjustable rail is arranged.
  • This rail is provided with a stop at each end. If the inactive leaf moves towards its closed position, the rail is moved so far by means of its inactive leaf side stop shortly before the final closed position is reached that the active leaf side stop of the rail is brought out of the swivel range of a counter stop attached to the active leaf and thus also the active leaf in the closed position is pivotable.
  • the object of the present invention is to design a device of the type defined at the outset using a door closer as a locking device in a particularly simple yet reliable manner, to avoid the risks of damage to the door and door frame, to facilitate assembly and to adapt to the most varied of circumstances easy to design.
  • connecting element acts on the stay member of the door closer or its link arm and in that the active leaf end of the connecting member engages in one of the two switching positions of the actuator on the control member of the door closer or the link arm which engages the door closer or its Boom arm blocked during the closing movement.
  • the connecting element mechanically transmitting the actuator movement is preferably a Bowden cable, but it is also possible, depending on the respective installation conditions, to use a rod or a combination of rod and Bowden cable mounted in the frame d or displaceably in the frame d as the mechanically transmitting connecting element.
  • a Bowden cable is used, it is preferably connected to the door closer via a screw head and the control element assigned to the Bowden cable is biased into the blocking position by means of a spring. In this way, by adjusting the relative position of the Bowden cable sleeve and Bowden cable on the screw head, the closing angle of the passive leaf can be conveniently and precisely specified, upon reaching which the active leaf is released in the closing direction.
  • control member consists of a in a guide housing: arranged, under the bias of a spring and connected to the Bowden cable locking slide, which cooperates with a non-rotatably mounted cam on the closer axis, which stops a stop for the locking slide having.
  • the guide housing is preferably screwed to the closer housing, i. H. the guide housing can be screwed onto the closer housing without difficulty even in the case of retrofitting.
  • a cam disk which is connected to the closer-side arm in a rotationally fixed manner and has a stop is arranged, which cooperates with a locking slide guided in the other arm and under the pretension of a spring, which is connected to the Bowden cable supported by its sleeve on the arm.
  • Fig. 10 is a schematic partial sectional view of the coupling of a Bowden cable to a valve member provided in the closer housing.
  • each closer 2, 2 ' is connected to the frame 13 via a linkage 9.
  • an actuator 14 which, when the fixed leaf is in the closed position, assumes a first position and a second position in the open position of the fixed leaf 11.
  • These two positions or positions of the actuator 14 are transmitted via a mechanical connecting element, in the example shown by means of a Bowden cable arrangement 5, to the door closer 2 of the active leaf in order to close the active leaf 12 as a function of the position of the actuator 14 and thus as a function of the position to control the passive leaf 11.
  • the Bowden cable 5 is guided in the frame 13 and, when the device is mounted, does not appear optically and, in particular, does not cause any problems.
  • top door closers according to FIG. 1 can in principle be used in the same way for floor door closers.
  • Fig. 2 shows a mechanical embodiment of a device for regulating the closing sequence, a cam 3 being placed on the axis 10 of the closer 2, which is secured against rotation by a corresponding flattening of the axis and a complementarily shaped receptacle in the cam 3.
  • the cam disc 3 is held down by a spacer sleeve 6 extending between this disc 3 and a link arm 9 via the screw which serves to fix the linkage.
  • a locking mechanism interacts with the cam disc 3, which consists of a locking slide 8 which is displaceably mounted in a guide housing 4 and which is under the prestress of a compression spring 17 and is connected to the Bowden cable 5.
  • the guide housing 4 is preferably screwed onto the top of the closer housing 2.
  • the locking slide 8 engages on the cam disc 3 and interacts with a cam stop 7, this stop 7 being structurally sufficiently stable and designed in such a way that the decoupling of the stop 7 and the locking slide 8 can take place with comparatively low forces.
  • the mutually engaging surfaces of stop 7 and locking slide 8 preferably run obliquely to the locking slide longitudinal axis.
  • the device works as follows: When the passive leaf is open, the Bowden cable is relieved, d. H. the locking slide 8 engages on the cam disc 3, and when the passive leaf is closed, the Bowden cable is pulled; H. the locking slide 8 is retracted into the guide housing 4 against the biasing force of the spring 7.
  • the holding angle of the active leaf defined by the position of the stop 7 on the cam plate 3 must be selected so that the passive leaf can run past the fixed leaf when the active leaf is blocked. This is possible with an opening angle of the active leaf in the range of approximately 20 ° to 40 °, and the angle determined by the position of the stop 7 is also selected in this range.
  • Fig. 3 shows a variant with locking device integrated in the closer linkage, which is characterized above all by easy retrofitting, since practically only the linkage 9, 15 has to be replaced for the purpose of retrofitting.
  • the cam 3 is rotatably connected to the closer arm 9, which is connected to the axis 10 of the closer 2.
  • the locking device assigned to the cam plate 3 is accommodated in the link arm 15, into which the Bowden cable 5 is inserted.
  • the link arm is connected to the frame in a pivot bearing pin 16, while the closer 2 is fastened to the active leaf 12.
  • FIG. 4 shows the arrangement according to FIG. 3 in the cut and opened state. It can be seen that the sleeve of the Bowden cable 5 is supported at the entry point of the Bowden cable in the closer arm 15 on the closer arm wall and the Bowden cable itself is connected to the locking slide 8, which is displaceably guided in a corresponding recess in the arm 15 and in the direction of the cam 3 is biased by a compression spring 17.
  • FIG. 5 to 7 show a variant with stepless retention of the active leaf, using a wrap spring 18 which cooperates with a pivot bearing pin 16 connected in a rotationally fixed manner to the link arm 15 in the form of a spring freewheel.
  • One end 19 of this spring 18 is connected to the bearing sleeve for the link arm 15 connected to the frame 13, while at the other end 20 of the spring 18 the Bowden cable acts, the sleeve of which is supported in a frame-fixed manner.
  • This support 21 can be seen in FIG. 6.
  • the principle of operation of this stepless holding device is shown in FIG. 7. If the end 20 of the spring 18 is pulled in the direction of the arrow 22 by means of the Bowden cable 5, the bolt 16 and thus the link arm 15 can rotate or pivot freely. If the Bowden cable 5 is relieved, the pivot bearing pin 16 tensions in the direction of the arrow 23 in the spring 18 and is held in place by the lower end 19 of the spring 18 which is firmly connected to the bearing bush.
  • the closer is mechanically blocked at an opening angle of the active leaf preferably chosen between 20 ° and 40 ° via a blocking member 26 which prevents the movement of the piston 24 in the closer 2.
  • the blocking member 26 is under the action of a compression spring 17 which prestresses the blocking member 26 in such a way that it projects into the pressure space to the left of the piston 24 when the Bowden cable 5 is relaxed and forms a lock for the piston 24. If the Bowden cable 5 is actuated or pulled, this causes the link 26 to be withdrawn from the pressure chamber and the piston 24 can move in the closing direction, which results in the closer being closed.
  • the closing speed can be adjusted via a valve 28 which is arranged in a connecting channel 27 between the spaces located on both sides of the piston 24.
  • the piston 24 is biased in the usual way in the closing direction by a closing spring 25.
  • the embodiment according to FIG. 8 is particularly suitable for applications in which the closer is mounted on the frame 13 and not on the door.
  • the Bowden cable 5 can be laid in a particularly simple manner.
  • the blocking member 26 can also be actuated via a tappet by a cam disk which is arranged on a rod which can be rotated depending on the movement of the passive leaf, or depending on the respective position of the passive leaf between two swivel positions can be reversed.
  • the pivoting of the cam disc then controls the blocking member 26 in a corresponding manner as has been explained in connection with FIG. 8.
  • the movement of the closer piston is controlled as a function of the respective position of the actuator assigned to the passive leaf by a valve 29 which is arranged in a flow channel 27, 27 'between the two pressure chambers of the closer and via rigid or flexible Controls between the closed or open position is reversible.
  • the valve In the closed position, the valve prevents any oil loss between the two pressure chambers and thus prevents any movement of the piston.
  • the valve 29 is biased into the closed position by a compression spring 17. A movement of the closer piston is not possible. If the valve 29 is actuated via the plunger 30 protruding beyond the closer housing 2, this is initially blocked channel opened and the door can run into the closed position.
  • the pushing of the plunger 30 against the force of the spring 17 takes place via a cone 31 which is mounted on a rod 32 which can be displaced relative to the closer 2.
  • the linear displacement of this rod 32 again takes place as a function of the actuator 14 shown in FIG. 1.
  • a further valve 28 is arranged directly adjacent to the valve 29 in the channel 27, which allows the flow resistance in this channel to be changed and thus the closing speed to be regulated.
  • valve 29 housed in the closer 2 via a Bowden cable arrangement 5, 5 'is shown in FIG. 10.
  • the sleeve 5 of the Bowden cable is supported on an adjusting screw 33 of a screw head 34, which can be screwed into a corresponding threaded hole in the housing 2.
  • the adjusting screw 33 can be used to adjust the Bowden cable.
  • the valve 29 is biased by the spring 17 into the closed position, in which passage of oil between the channel sections 27 and 27 'is prevented and movement of the closer piston is blocked.
  • the valve body By actuating the Bowden cable, the valve body is shifted to the left, by a maximum of the stroke limited by a spacer sleeve 35.
  • the channel section 27 is connected to the channel section 27 ′, the oil can flow freely through the channel via a downstream regulating valve, and the active leaf can close in a damped manner.
  • This variant is characterized by good integrability in a door closer, compactness and easy adjustability.
  • the mechanical design variants of the invention are characterized by a particularly simple construction and easy retrofitting, and in these embodiments there is also no so-called creeping of the closer due to low leakage of the hydraulics when the closer is determined, i. H. A slow closing of the respective door is reliably prevented, the training variants with a valve integrated in the closer and the blocking element have the additional advantages that the compact design of the closer housing is retained, no complicated installation on site when the double-leaf door, in particular fire protection door, is required , since the closing sequence control is already integrated in the closer and that contamination of a control element or control valve is made more difficult by the integrated design, which leads to a maintenance-friendly overall arrangement.

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
EP84106618A 1983-08-16 1984-06-08 Vorrichtung zur Regelung der Schliessfolge von zweiflügeligen Türen Expired EP0141902B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84106618T ATE34009T1 (de) 1983-08-16 1984-06-08 Vorrichtung zur regelung der schliessfolge von zweifluegeligen tueren.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3329543 1983-08-16
DE19833329543 DE3329543A1 (de) 1983-08-16 1983-08-16 Vorrichtung zur regelung der schliessfolge von zweifluegeligen tueren

Publications (3)

Publication Number Publication Date
EP0141902A2 EP0141902A2 (de) 1985-05-22
EP0141902A3 EP0141902A3 (en) 1986-01-22
EP0141902B1 true EP0141902B1 (de) 1988-05-04

Family

ID=6206657

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84106618A Expired EP0141902B1 (de) 1983-08-16 1984-06-08 Vorrichtung zur Regelung der Schliessfolge von zweiflügeligen Türen

Country Status (5)

Country Link
US (1) US4583324A (ja)
EP (1) EP0141902B1 (ja)
JP (1) JPS6043593A (ja)
AT (1) ATE34009T1 (ja)
DE (2) DE3329543A1 (ja)

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DE102013021040A1 (de) 2013-12-17 2015-06-18 Geze Gmbh Vorrichtung zur Regelung der Schließfolge einer zweiflügeligen Tür

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DE3033496C2 (de) * 1980-09-05 1985-07-25 Casma di V. Marinoni & Figli, Magenta In Offenstellung verrastbares Türschließergestänge
DE3147239A1 (de) * 1981-11-28 1983-06-09 Liberda GmbH, Wolfsegg Schliessfolgeregler
DE3204975C1 (de) * 1982-02-12 1983-05-19 Echt & Co, Nachf. Schulte Kg, 5750 Menden Doppelflueglige Tuer mit Schliessfolgeregelung
DE3221534A1 (de) * 1982-06-08 1983-12-08 Dorma-Baubeschlag Gmbh & Co Kg, 5828 Ennepetal Gangfluegel-tuerschliesser mit einer einrichtung zur schliessfolgeregelung von zweifluegeligen tueren

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013021040A1 (de) 2013-12-17 2015-06-18 Geze Gmbh Vorrichtung zur Regelung der Schließfolge einer zweiflügeligen Tür
EP2886770A1 (de) 2013-12-17 2015-06-24 GEZE GmbH Vorrichtung zur Regelung der Schließfolge einer zweiflügeligen Tür
DE102013021040B4 (de) 2013-12-17 2015-07-02 Geze Gmbh Vorrichtung zur Regelung der Schließfolge einer zweiflügeligen Tür
DE102013021040C5 (de) 2013-12-17 2018-08-23 Geze Gmbh Vorrichtung zur Regelung der Schließfolge einer zweiflügeligen Tür

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ATE34009T1 (de) 1988-05-15
US4583324A (en) 1986-04-22
DE3470901D1 (en) 1988-06-09
EP0141902A2 (de) 1985-05-22
EP0141902A3 (en) 1986-01-22
DE3329543A1 (de) 1985-02-28
JPS6043593A (ja) 1985-03-08

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