EP2649259B1 - Operator-friendly fitting for sashes which can be displaced in parallel - Google Patents

Operator-friendly fitting for sashes which can be displaced in parallel Download PDF

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Publication number
EP2649259B1
EP2649259B1 EP11805608.4A EP11805608A EP2649259B1 EP 2649259 B1 EP2649259 B1 EP 2649259B1 EP 11805608 A EP11805608 A EP 11805608A EP 2649259 B1 EP2649259 B1 EP 2649259B1
Authority
EP
European Patent Office
Prior art keywords
arm
stay
energy storage
storage unit
window according
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.)
Active
Application number
EP11805608.4A
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German (de)
French (fr)
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EP2649259B2 (en
EP2649259A1 (en
Inventor
Dirk Muegge
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.)
Hautau GmbH
Original Assignee
Hautau 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.)
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Priority claimed from DE102011000164A external-priority patent/DE102011000164B3/en
Application filed by Hautau GmbH filed Critical Hautau GmbH
Priority to SI201131144A priority Critical patent/SI2649259T1/en
Priority to PL11805608T priority patent/PL2649259T3/en
Publication of EP2649259A1 publication Critical patent/EP2649259A1/en
Application granted granted Critical
Publication of EP2649259B1 publication Critical patent/EP2649259B1/en
Priority to HRP20170479TT priority patent/HRP20170479T1/en
Publication of EP2649259B2 publication Critical patent/EP2649259B2/en
Active legal-status Critical Current
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/10—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane
    • E05D15/1005—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane the wing being supported on arms movable in horizontal planes
    • E05D15/1013—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane the wing being supported on arms movable in horizontal planes specially adapted for windows
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/10—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane
    • 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
    • E05F11/00—Man-operated mechanisms for operating wings, including those which also operate the fastening
    • E05F11/02—Man-operated mechanisms for operating wings, including those which also operate the fastening for wings in general, e.g. fanlights
    • E05F11/08—Man-operated mechanisms for operating wings, including those which also operate the fastening for wings in general, e.g. fanlights with longitudinally-moving bars guided, e.g. by pivoted links, in or on the frame
    • E05F11/12—Mechanisms by which the bar shifts the wing
    • E05F11/14—Mechanisms by which the bar shifts the wing directly, i.e. without links, shifting the wing, e.g. by rack and gear or pin and slot
    • E05F11/145—Mechanisms by which the bar shifts the wing directly, i.e. without links, shifting the wing, e.g. by rack and gear or pin and slot by pin and slot
    • 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
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/404—Function thereof
    • E05Y2201/41—Function thereof for closing
    • E05Y2201/412—Function thereof for closing for the final closing movement
    • 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
    • E05Y2900/148—Windows

Definitions

  • the invention relates to a window with a frame, a parallel sliding wing and a fitting for the parallel to the frame sliding wings as sliding wings.
  • This sliding leaf can be moved parallel.
  • the sliding sash has a parked position (in the Parallelab ein), in which it is displaceable, for opening and closing. He has a closed position in which he retracted in the frame and pressed against the seal. Between the closed position and the Parallelableton is a transition during which swing out or pivot the Ausstellarme, depending on the direction of movement, so swing to open and swing to reach the closed position of the parallel shutdown of the wing.
  • the positions refer to the positions of the Ausstellarme, ie their closed position and their pivoted position and the transition as "the Abstell Gay". These positions of the extension arms can be transferred to the sliding sash with a mounted fitting.
  • Fittings for parallel-adjustable windows are known, for example EP 619 410 A1 or off EP 1 959 080 A2 .
  • These fittings have for the sliding wing two lower, mounted on a mountable on the wing frame running rail, held by a connecting rod at a fixed distance trolleys and two upper, slidable in an attachable to the frame slide rail, held by a connecting rod at a fixed distance sliding elements.
  • the carriages and the sliding elements are connected to the wing in each case via a Ausstellschere with Ausstellarm.
  • the fitting on one side, the front of the wing an operating handle, which is coupled via connecting rods and deflecting parts at the wing corners to the front carriage and the front sliding element.
  • the buffer element is preferably made of Vulkollan and the inherent elasticity of the material is added to the suspension property of the spring used there damping, ie the buffer element already takes up a large part of the kinetic energy (there page 10, first paragraph at the end).
  • the buffer is described as being applicable for both left-hand use and right-handed use, and it can be mounted at any location on the track (there, page 11), but is preferably mounted so that the slidable wing is fully or at least substantially in the slide-open position can be brought.
  • a tilting wing which is called a building tilting window and is provided with a buffer spring in the local scissors, which is elastically deformed for sprung braking the tilting movement of the sash (before reaching the maximum open or tilted state of the tilting fitting), cf. , there claim 1, page 6, left column.
  • the EP222,092 discloses a fitting for a slide-tilt-wing, in which a wing first moves via a control lever in a tilted position and upon further rotation in a parallel parked position.
  • the wing is supported by two carriages, on each of which a pivotable support arm is provided.
  • a fitting for a sliding door for furniture in which a middle sliding door can first be pressed into the furniture body and then moved in a plane parallel to adjacent sliding doors.
  • the middle sliding door is held movably on the upper and lower arms.
  • the energy store can be designed so strong that it takes over the pressing movement itself after the latched position of the arms has been solved. Helpful here is a bias in the energy storage, which also provides power available when the wing is included in the frame and has reached its (pressed) closing position.
  • a latch can be assigned to an upper arm or a lower arm, or both arms.
  • An energy storage unit may also be associated with an upper, a lower or both an upper and a lower arm. It is possible to assign the latching to the one upper arm and to couple the energy storage unit with the other upper arm. In the same way, this also applies to the carriage side.
  • the latch can be assigned to one arm of the first carriage, and coupled to the other extension arm of the other carriage, the energy storage unit.
  • Objective is the locking and the coupling with the energy storage executed in each case via an auxiliary link.
  • the auxiliary link for the locking is shorter, the auxiliary link for coupling with the energy storage is longer.
  • the auxiliary link for the coupling with the energy storage unit can be designed as a tow bar.
  • both extension arm is provided at the top (a single arm or a pair of scissors consisting of several coupled arms), both functions are assigned to this extension arm (scissors), provided that both functions are provided for the upper fitting part.
  • the (only) one extension arm is then pivotally coupled to a first auxiliary link for the latching and a second (longer) auxiliary link for the influence of the energy storage unit. Both links can be arranged at the same hinge point.
  • the energy storage unit preferably in the form of an elongated spring brings in the Einschwenk Gay compressive force on the (longer) auxiliary link and moves the (only) a stay in the direction of its closed position, but only when the locking of the second (shorter) auxiliary handlebar solved is.
  • the energy storage unit is designed as a cylindrical spring, which is covered.
  • a sleeve is used, which is pushed over the entire spring length.
  • the sleeve is held on two end pieces, which also bears the cylinder spring.
  • the sleeve can preferably be pushed over the cylinder spring, which can be threaded on a round rod.
  • the system boundary can be placed after the energy storage unit, with which perspective a functional section of the upper fitting part is produced has at least one extension arm, at least the longer auxiliary link and the energy storage unit when they are provided for the upper fitting part.
  • a (second) slider can be provided again.
  • Such an arrangement is preferably used for those sliding sashes in which the (only) one extension arm is arranged at a position in the longitudinal direction of the sash which lies substantially vertically above the front grip region.
  • FIG. 1 shows the fitting in a preferred embodiment. Only the FIG. 1 also shows the wing 2 and the associated frame.
  • FIG. 1 the parts of the window and the fitting are shown only schematically and separated from each other, since the basic structure and the basic interaction of the frame are well known.
  • the frame 1 and a removable and movable sash 2 are shown.
  • the unillustrated rod on the front vertical wing frame controlling handle 3 is provided for locking and unlocking.
  • the lower fitting part 4 comprises a front carriage 4b and a rear carriage 4a, each with a stay.
  • the upper fitting part 5 comprises a front sliding element 5b and a rear sliding element 5a, both of which are also equipped with a stay-out arm.
  • the aforementioned extension arms can be components of Ausstellscheren.
  • at least one auxiliary link is preferably pivotally coupled, so that the term scissors also includes this.
  • FIG. 2a is on the extension arm 10a of a carriage 4a, preferably - as shown - the rear carriage, an energy storage unit E, preferably in the form of a compression spring 15, coupled.
  • An auxiliary link 13 is articulated via a coupling member 11a in a central region of the extension arm 10a as a pulling arm. Its other end 13 'is slidably disposed on an adjusting element 14 or the like sliding element on a connecting the two carriages 4a and 4b of the lower fitting part 4 element 16 (usually round rod).
  • FIG. 4 shows the extension arm 10b, which is arranged on the handle side (or front side) of the fitting, namely the lower fitting part 4.
  • the arm 10b in the extended position by an L-shaped groove 17, 17 'in one leading sword 18 held on the carriage 4b.
  • this groove 17 is visible only in the straight section under a control piece 12, which the leading sword 18 in the in FIG. 4 shown position or position of the lower carriage 4b receives.
  • this leading sword 18 on the carriage and the control piece 12 is on the sequence of figures of Figures 5 referenced, where this control piece 12 is still separated and spaced from the leading sword 18 can be seen.
  • the section 17 ' forms the angling of the control groove 17 for the described L.
  • the locked position is in FIG. 5a characterized in that the hinge 12b of the auxiliary link 11b of the extension arm 10b is latched or locked in the transversely directed receiving portion 17 'of the control groove 17 of the sword 18.
  • This lock is releasable when the 'hinge' 11 c is moved out of the transverse portion of the cam 17 and this is done by the control block 12 (as a control piece) having a corresponding receiving groove 12 a for a pin in alignment of the joint 11 c, with the the joint, which is guided on a downwardly projecting pin in the control groove 17, is taken out of the undercut (the transverse end portion 17 'of the control groove 17 in the sword 18) and transferred into the straight section 17.
  • This time range of Entrastens shows the FIG. 4 , according to the presentation of the FIG. 5b , in which a roughly the same state as in FIG. 4 is reached, only the control block 12 is not shown partially broken away, so that there the recording - the triggering 12a - is not visible.
  • the state of locking can be made by only one of the two lower arms. This may be the other arm to which the energy storage unit E is not articulated, so the arm 10 b, as FIG. 4 and FIG. 2a demonstrate.
  • the lock can also be arranged in addition to the storage unit E on the same arm 10a. Also, locking is only possible on one of the upper arms 20a, 20b. "Verrastung" is insofar functionally to understand that the parked state is to lock.
  • FIG. 5a The sequence of entry of the lower fitting part 4 in the closed position shows the sequence of figures of Figures 5a, 5b, 5c and 5d .
  • FIG. 5a was already mentioned. It shows the latched state of the auxiliary arm 11b, which holds the front main arm 10b as a stay in the undercut 17 'of the cam 17 latched.
  • the other arm (coupled via the wing, not shown, and the wing pads P1 and P2) is held in the latched position.
  • the other arm 10a is biased with the energy storage unit E, which is shown here as a compression spring 15.
  • the spring is thus tensioned and energy is stored via the rear arm 10a.
  • the locking meets the front arm 10b.
  • FIG. 5a equals to FIG. 2a
  • FIG. 5a shows a fitting part 4 for a right wing
  • FIG. 2a also such for a right wing attacking (with the control block 12 shown on the left in the picture).
  • FIG. 5a The storage of energy is according to FIG. 5a he follows. It is associated with the extension arm 10a.
  • the lower fitting part 4 moves in FIG. 5a to the right.
  • FIG. 5b he reached the control block 12.
  • the sword 18 is retracted and a recess in the control block, corresponding to that recess 12a of FIG. 4 , in FIG. 5b not visible, releases the latched state of the pivot 11c of the auxiliary arm 10b.
  • the locking is symbolized by 11c / 12a.
  • the length of the compressed spring 15 has grown to b 1 , so that a corresponding potential energy into a kinetic energy of the wing (not shown in FIG. 5c but representatively represented by the reduced angular position of the stay arms) has been.
  • b 1 is only slightly larger than b 0 , since the distance of the carriage 4b from the control block 12 is still low, but the release from the latched state, as can be seen on the changed pivot position of the pivot arm 10b, has already taken place (a 1 ⁇ a 0 ).
  • FIGS. 5a and 5b It can be seen that the stored energy is moved along with the lower fitting part 4 in the parallel direction. During the sliding movement, the energy storage unit stores the energy to be released later.
  • a short arm 30 is articulated on the extension arm 20b of the front sliding element 5b, the other end engages with a pin on the joint 30a in a guide groove 17a and in this at the end of the Ausstellterrorism the Ausstellschere in a lateral (transversely directed) locking portion 17a 'of the groove 17a, in which he - in the FIGS. 6a and 6c recognizable - is.
  • the connecting rod 26 is accommodated between the two sliding elements 5b and 5a in the guide rail 27.
  • a connecting rod 28 is articulated, which is arranged on the front side of the wing.
  • the tension member 21 acts as an auxiliary arm on the slide ring 24.
  • a compression spring 25 is supported on a fixed abutment 24a. A pulling takes place during the Einschwenkière of Ausstellarms 20a, caused by the spring element 25 as energy storage.
  • the distance between the fixed abutment and the sliding ring and thus the tension of the compression spring can be matched to each other at the top and bottom.
  • the ends of the Ausstellarme 20a, 20b are pivotally connected to each other via the connecting rod 28 and the distance of the sliding elements 5a, 5b creating connecting rod 26 is plate-shaped.
  • an elongated central slot is disposed closer to the slider 5a, in which the spring unit 25 is placed.
  • an intermediate rod 26a is attached between two points 24a, 24b.
  • this intermediate rod which can be designed around, in the example designed as a cylindrical spring spring element 25 is threaded. It is compressed on this intermediate rod 26a, as the pivot point moves as a sliding ring 24 along this intermediate rod 26a, to shorten the distance between the points 24,24a.
  • FIGS. 6 a cylindrical spring of a mechanical nature is shown, other types of springs that can absorb pressure, are also suitable. Options include gas struts, jacketed mechanical springs, accumulator springs, and other spring-like, elongated members capable of applying compressive force after having previously been longitudinally compressed or charged.
  • FIG. 6c The detail enlargement of the FIG. 6c shows the left area of the FIG. 6a , viewed from the back. In this case, the locked state is shown at the hinge point 30a of the auxiliary link 30, as he engages in the undercut 17a 'of the guide groove 17a.
  • FIG. 8 Another embodiment show the three Figures 7a, 7b and 7c in the open position and the FIG. 8 in the closed position.
  • the open position corresponds, as in the other examples, the swung-out arms, here the only one swung-out arm 20b 'of the upper fitting part.
  • this single extension arm 20b ' is pivoted.
  • the associated lower fitting part 4 can from the FIGS. 2a, 2b be seen in corresponding inversion for the same attack side (in FIGS. 7 as fitting on the left, in FIGS. 2a, 2b as fitting on the right).
  • the upper fitting part is an alternative to the other example of FIGS. 6a, 6b , From the description of the corresponding reference numerals of the elements used here are taken. Functionally equal is the one extension arm 20b 'the extension arm 20b out FIG. 6a (observing the changed direction of attack, right or left hinged fitting).
  • the auxiliary link 21 ' which in FIG. 6a was coupled in an articulated manner with the other extension arm 20a is in the embodiment of the FIGS. 7 with the one (single) extension arm 20b 'coupled.
  • the coupling point is a joint 22 to which the other auxiliary link 30 is articulated. He is the (shorter) handlebar, who is responsible for the locking, as well as in FIG. 6a works with the functional elements 17b 'and 30a.
  • a more detailed explanation can be found for the time of the beginning of the release of the locking position in FIG. 4 , with reference to the carriage side.
  • pivoted and latched position stores the energy storage unit used in the example as a cylindrical spring 25 potential energy. It is threaded on a rod 26 a, which is held immovably on the right side of a counter-bearing 24 a relative to the connecting rod 26. On the in the FIGS. 7 left side, the spring is coupled to a collar 24 which is movable in the longitudinal direction. It is used in the example in the longitudinal slot of the connecting rod 26 and connected to the one end of the long auxiliary link 21 'articulated.
  • the spring 25 is guided on the round rod 26a and has left and right each have an end piece, between which the cylinder spring is inserted.
  • the end piece 23b is designed to fit the adjusting ring 24.
  • the end piece 23a is supported on the anvil 24a. Moves the collar 24 in FIG. 7b to the left, the spring 25 releases its stored potential energy, wherein the left end piece 23b moves together with the adjusting ring 24 to the left, as in the closed position of FIG. 8 is shown.
  • the auxiliary link 21 ' applies a force to the bearing 22 on the extension arm 20b' when the other (shorter) auxiliary link 30 has left the latched position with the latching projection 30a, respectively the latter latching projection is released from an undercut provided along the guide track 21a is. Then the handlebar 21 ', resulting from a torque between the two joints 22 and the joint 22 "of the arm 20b' on the upper sliding member 5b 'pivots the extension arm 20b' in the closed position, respectively the pivoted state, which the closed position of a mounted wing equivalent.
  • the spring 25 can be covered by a sleeve, not shown, which also extends over the two end pieces 23b, 23a, so that the spring is always completely covered, however, the end piece 23b together with the adjusting ring 24, the lifting movement between the issued position of FIG. 7c and the closed position of the FIG. 8 can perform.
  • the drawn system boundary is intended to represent that only one slider 5b of the upper fitting part can be used.
  • This one slider then has the one (single) extension arm 20b ', which in the preferred example is additionally provided with a latching function 17b', 30a ', via the shorter auxiliary link 30'.
  • a further slider 5a may be provided.
  • the one-armed version of the shown FIGS. 7 can be provided with a short mounting rail 28 ', which can be arranged at (horizontal) height above the gripping area of the wing there. This results in no closed parallelogram, as would be the case in the presence of two Ausstellarmen and the long connecting rod 28.
  • the wing is guided here at only one point from the upper fitting part 5 with the sliding member 5b '.
  • Verrastungsfunktion on the second auxiliary link 30 also fall away and be assigned, for example, the lower fitting part, according to the FIGS. 2a, 2b with the associated carriages.
  • the energy absorption of the springs 25, 15 as examples of a respective energy storage unit E can be coordinated with one another at the top and one at the bottom, in the context of their spring characteristic (s).
  • FIGS. 3a and 3b show the lower fitting part 4 with the carriage 4b and 4a in the (locked) closed position of the extension arms.
  • a comparison of the length b 2 of the spring 15 in the closed position to FIG. 3b , which corresponds to the sealed closed position of the associated wing, with the length b 0 of the spring in the raised position of the Ausstellscheren in the FIGS. 2a, 2b shows that the length b 2 of the spring is significantly greater than the length b 0 of the spring.
  • the Abstellzi is also facilitated by the fact that the wing, especially in heavy wings, has the tendency to "fall out” of the closed position, after unlocking the handle, so to come a little to meet the user.
  • the arms are loaded by the high weight and slightly lower, so that it is a downhill movement for the wing, which can be more easily led out of the frame and its closed position.
  • the energy released thereby also absorbs the energy storage unit, additionally supplemented by the pulling force of the user who pulls the sash out of the closed position.
  • the energy storage unit thus does not support the opening movement, but takes from this opening movement from their energy to be stored, in the form of potential energy, and stores them first in the VerrastungsSullivan the Ausstellarme, based on the Figures 5 were explained in detail.
  • an energy storage unit mounted both on the lower fitting part 4 and the upper fitting part 5, in particular when used on so-called parallel sliding wings.
  • the Einschwenkamba be improved in terms of their parallelism.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Wing Frames And Configurations (AREA)
  • Window Of Vehicle (AREA)

Description

Die Erfindung betrifft ein Fenster mit einem Blendrahmen, einem parallel verschiebbaren Flügel und einem Beschlag für den an dem Blendrahmen parallel verschiebbaren Flügel als Schiebflügel.The invention relates to a window with a frame, a parallel sliding wing and a fitting for the parallel to the frame sliding wings as sliding wings.

Dieser Schiebeflügel ist parallel verschiebbar. Der Schiebeflügel besitzt eine abgestellte Lage (in der Parallelabstellung), in der er verschiebbar ist, zum Öffnen und zum Schliessen. Er besitzt eine Schliesslage, in der er im Blendrahmen eingefahren und gegen die Dichtung angedrückt ist. Zwischen der Schliesslage und der Parallelabstellung ist ein Übergang, während dessen die Ausstellarme ausschwenken oder einschwenken, je nach Richtung der Bewegung, also zum Öffnen ausschwenken und zum Erreichen der Schliesslage aus der Parallelabstellung des Flügels einschwenken.This sliding leaf can be moved parallel. The sliding sash has a parked position (in the Parallelabstellung), in which it is displaceable, for opening and closing. He has a closed position in which he retracted in the frame and pressed against the seal. Between the closed position and the Parallelabstellung is a transition during which swing out or pivot the Ausstellarme, depending on the direction of movement, so swing to open and swing to reach the closed position of the parallel shutdown of the wing.

Die Lagen beziehen sich auf die Lagen der Ausstellarme, also ihre Schliesslage und ihre ausgeschwenkte Stellung sowie der Übergang als "die Abstellbewegung". Diese Lagen der Ausstellarme können bei einem montierten Beschlag auf den Schiebeflügel übertragen werden.The positions refer to the positions of the Ausstellarme, ie their closed position and their pivoted position and the transition as "the Abstellbewegung". These positions of the extension arms can be transferred to the sliding sash with a mounted fitting.

Beschläge für parallel-abstellbare Fenster sind bekannt, z.B. aus EP 619 410 A1 oder aus EP 1 959 080 A2 . Diese Beschläge weisen für den verschiebbaren Flügel zwei untere, auf einer am Flügelrahmen befestigbaren Laufschiene aufsitzende, durch eine Verbindungsstange im festen Abstand gehaltene Laufwägen und zwei obere, in einer am Blendrahmen befestigbaren Gleitschiene verschiebbare, durch eine Verbindungsstange im festen Abstand gehaltene Schiebelemente auf. Die Laufwagen und die Schiebeelemente sind mit dem Flügel jeweils über eine Ausstellschere mit Ausstellarm verbunden. Zur Betätigung weist der Beschlag an einer Seite, der Vorderseite des Flügels, einen Betätigungsgriff auf, der über Treibstangen und Umlenkteile an den Flügelecken an den vorderen Laufwagen und das vordere Schiebelement angekoppelt ist.Fittings for parallel-adjustable windows are known, for example EP 619 410 A1 or off EP 1 959 080 A2 , These fittings have for the sliding wing two lower, mounted on a mountable on the wing frame running rail, held by a connecting rod at a fixed distance trolleys and two upper, slidable in an attachable to the frame slide rail, held by a connecting rod at a fixed distance sliding elements. The carriages and the sliding elements are connected to the wing in each case via a Ausstellschere with Ausstellarm. To operate, the fitting on one side, the front of the wing, an operating handle, which is coupled via connecting rods and deflecting parts at the wing corners to the front carriage and the front sliding element.

Die Beschläge der EP 619 410 A1 und EP 1 959 080 A2 arbeiten im montierten Zustand zuverlässig. Es gibt aber für die Person, die den Flügel öffnet bzw. schliesst insoweit Schwierigkeiten, als es für sie beschwerlich sein kann, den Flügel während der Bewegung in die abdichtende Schliessstellung entsprechend kräftig anzudrücken und bei der Bewegung in seiner Stellung parallel zum Blendrahmen sicher zu halten. Aus der EP 201 717 ist ein abstellbarer Schiebeflügel bekannt, der parallel verschoben werden kann. Er ist an unteren Ausstellarmen gehalten und fährt bei seiner Ausstellbewegung entlang einer Bahn, die am Ende ein Pufferelement (dort 28) aufweist, mit welchem der Flügel abgebremst wird. Das Pufferelement besteht bevorzugt aus Vulkollan und die Eigenelastizität des Materials kommt zur Federungseigenschaft der dort verwendeten Feder dämpfend hinzu, d.h. das Pufferelement nimmt bereits einen Grossteil der Bewegungsenergie auf (dort Seite 10, erster Absatz am Ende). Der Puffer ist dort als sowohl für Linksverwendung und Rechtsverwendung anwendbar beschrieben und er kann (dort Seite 11) im Grunde genommen an einer beliebigen Stelle der Laufschiene montiert werden, wird aber in bevorzugter Weise so angebracht, dass der schiebbare Flügel ganz oder zumindest weitgehend in Schiebeöffnungsstellung gebracht werden kann.The fittings of the EP 619 410 A1 and EP 1 959 080 A2 work reliably in the assembled state. However, there are difficulties for the person opening or closing the wing as it may be cumbersome for them to vigorously press the wing during movement into the sealing closure position and to hold it securely in position parallel to the frame during movement , From the EP 201 717 is a removable sliding sash known that can be moved in parallel. He is held on lower Ausstellarmen and drives in his Ausstellbewegung along a path which has at the end a buffer element (there 28) with which the wing is braked. The buffer element is preferably made of Vulkollan and the inherent elasticity of the material is added to the suspension property of the spring used there damping, ie the buffer element already takes up a large part of the kinetic energy (there page 10, first paragraph at the end). The buffer is described as being applicable for both left-hand use and right-handed use, and it can be mounted at any location on the track (there, page 11), but is preferably mounted so that the slidable wing is fully or at least substantially in the slide-open position can be brought.

Aus der DE 297 04 103 ist ebenfalls ein Federelement bekannt, welches bei einer Türschliessung verwendet wird. Die Tür hat einen Drehflügel und bei der Öffnungsbewegung der Tür (dort Figuren 3 und 4) wird eine kinetische Energie im dortigen Federelement gespeichert, die beim Rückschwenken der Tür zu einer dämpfenden Rückschwenkbewegung führt, vgl. dort Seite 25, dritter Absatz. Das Ausmass der sich ergebenden Dämpfung der Rückstellbewegung lässt sich durch ein axiales Verstellen einer im Inneren der hohlen Kolbenstange angeordneten Ventilstange variieren.From the DE 297 04 103 is also known a spring element which is used in a door closure. The door has a rotary wing and during the opening movement of the door (there Figures 3 and 4 ), a kinetic energy is stored in the local spring element, which leads to a dampening back pivoting movement when the door is pivoted back, cf. there page 25, third paragraph. The extent of the resulting damping of the return movement can be varied by an axial adjustment of a valve rod arranged in the interior of the hollow piston rod.

Schliesslich ist aus der DE 20 2004 008 320 U ein Kippflügel bekannt, der als Gebäude-Kippfenster benannt wird und mit einer Pufferfeder in der dortigen Schere versehen ist, die zum gefederten Abbremsen der Kippbewegung des Fensterflügels (vor Erreichen eines der maximalen Offen- oder Kippstellung entsprechenden Zustands des Kippbeschlags) elastisch verformt wird, vgl. dort Anspruch 1, Seite 6, linke Spalte.Finally is from the DE 20 2004 008 320 U a tilting wing is known, which is called a building tilting window and is provided with a buffer spring in the local scissors, which is elastically deformed for sprung braking the tilting movement of the sash (before reaching the maximum open or tilted state of the tilting fitting), cf. , there claim 1, page 6, left column.

Die EP222 092 offenbart einen Beschlag für einen Schieb-Kipp-Flügel, bei der ein Flügel über einen Bedienhebel zunächst in eine Kippstellung und bei weiterer Drehung in einen parallel abgestellte Position bewegt. Der Flügel ist über zwei Laufwagen abgestützt, an denen jeweils ein verschwenkbarer Tragarm vorgesehen ist.The EP222,092 discloses a fitting for a slide-tilt-wing, in which a wing first moves via a control lever in a tilted position and upon further rotation in a parallel parked position. The wing is supported by two carriages, on each of which a pivotable support arm is provided.

In der EP 360 995 A1 wird ein Beschlag für eine Schiebtür für Möbel offenbart, bei der eine mittlere Schiebetür zunächst in den Möbelkorpus eingedrückt und dann in einer Ebene parallel zu benachbarten Schiebetüren verfahren werden kann. Die mittlere Schiebetür ist dabei an oberen und unteren Armen bewegbar gehalten.In the EP 360 995 A1 a fitting for a sliding door for furniture is disclosed, in which a middle sliding door can first be pressed into the furniture body and then moved in a plane parallel to adjacent sliding doors. The middle sliding door is held movably on the upper and lower arms.

Es ist Aufgabe der Erfindung, den Schliessvorgang des Flügels bei einem Fenster zu erleichtern und bedienfreundlicher zu gestalten.It is an object of the invention to facilitate the closing of the wing in a window and to make user-friendly.

Diese Aufgabe wird durch die Lehre des Anspruchs 1 gelöst und in den sich anschliessenden abhängigen Ansprüchen weiter ausgebildet, zumindest vorteilhaft. Das Abschwenken des Flügels aus seiner dichtenden Schliessstellung ist relativ leicht. Schon bei der Entriegelung des Flügels wird dieser aus seiner Dichtstellung durch die - in der Dichtstellung zusammengedrückten - Dichtelemente vom Blendrahmen ein wenig abgedrückt. Auch die weitere Abstellung des Flügels ist relativ unbeschwerlich. Von der diese Bewegung auslösenden und bestimmenden Bewegung nimmt die mit einem Ausstellarm gekoppelte Speichereinheit Energie auf. Während der ganzen Verschiebebewegung des Flügels in seine Offenstellung kann die Speichereinheit diese Energie speichern. Sie kann die gespeicherte Energie erst freigeben, wenn der Flügel ganz zurückgeschoben ist und seine Anschwenkbewegung in die angedrückte Schliessstellung beginnt. Das Freigeben der gespeicherten Energie erleichtert die Anschwenkbewegung. Sie unterstützt auch eine Aufrechterhaltung einer Parallelität des Flügels zum Blendrahmen, wenn oben und unten ein solcher Energiespeicher vorgesehen ist. Die Freigabe erfolgt mit dem Entrasten des bevorzugt nur einen oberen Arms oder Schere.This object is achieved by the teaching of claim 1 and further developed in the subsequent dependent claims, at least advantageous. The pivoting of the wing from its sealing closed position is relatively easy. As soon as the wing is unlocked, it is slightly pushed off its sealing position by the sealing elements pressed together in the sealing position from the frame. The further shutdown of the wing is relatively light. From the movement initiating and determining this movement, the storage unit coupled with a stay arm absorbs energy. During the entire displacement movement of the wing in its open position, the storage unit can store this energy. It can release the stored energy only when the wing is pushed back completely and its pivoting movement begins in the pressed closed position. Releasing the stored energy facilitates the pivoting movement. It also assists in maintaining parallelism of the sash to the frame when such energy storage is provided at the top and bottom. The release takes place with the unlatching of the preferred only an upper arm or scissors.

Der Energiespeicher kann so stark ausgebildet sein, dass er die Andrückbewegung selbst übernimmt, nachdem die verrastete Stellung der Arme gelöst worden ist. Hilfreich ist hier eine Vorspannung in dem Energiespeicher, die auch dann noch Kraft zur Verfügung stellt, wenn der Flügel im Blendrahmen aufgenommen ist und seine (angedrückte) Schliesslage erreicht hat.The energy store can be designed so strong that it takes over the pressing movement itself after the latched position of the arms has been solved. Helpful here is a bias in the energy storage, which also provides power available when the wing is included in the frame and has reached its (pressed) closing position.

Das Überwinden dieser Grundkraft beim Öffnen kann einem Benutzer - als relativ unbeschwerlich - zugemutet werden.The overcoming of this basic force during opening can be expected of a user - as relatively light-hearted.

Die Gestaltung des Beschlags, der bedienfreundlicher ist, ist in vielen Varianten der zwei zuzuordnenden Funktionen "Energie-Speichereinheit" und "Verrastung" ausführbar. Eine Verrastung kann einem oberen Arm oder einem unteren Arm, oder beiden Armen zugeordnet werden. Eine Energie-Speichereinheit kann ebenso einem oberen, einem unteren oder sowohl einem oberen, wie auch einem unteren Arm zugeordnet werden. Es ist dabei möglich, die Verrastung dem einen oberen Arm zuzuordnen und die Energie-Speichereinheit mit dem anderen oberen Arm zu koppeln. In gleicher Weise gilt das auch für die Laufwagenseite. Hier kann dem einen Arm des ersten Laufwagens die Verrastung zugeordnet werden, und mit dem anderen Ausstellarm des anderen Laufwagens die Energie-Speichereinheit gekoppelt werden. Gegenständlich wird die Verrastung und die Kopplung mit dem Energie-Speicher über jeweils einen Hilfslenker ausgeführt. Der Hilfslenker für die Verrastung ist kürzer, der Hilfslenker für die Kopplung mit dem Energie-Speicher ist länger. Der Hilfslenker für die Kopplung mit der Energie-Speichereinheit kann dabei als Zuglenker ausgeführt werden.The design of the fitting, which is more user-friendly, can be implemented in many variants of the two functions "energy storage unit" and "latching" which can be assigned. A latch can be assigned to an upper arm or a lower arm, or both arms. An energy storage unit may also be associated with an upper, a lower or both an upper and a lower arm. It is possible to assign the latching to the one upper arm and to couple the energy storage unit with the other upper arm. In the same way, this also applies to the carriage side. Here, the latch can be assigned to one arm of the first carriage, and coupled to the other extension arm of the other carriage, the energy storage unit. Objective is the locking and the coupling with the energy storage executed in each case via an auxiliary link. The auxiliary link for the locking is shorter, the auxiliary link for coupling with the energy storage is longer. The auxiliary link for the coupling with the energy storage unit can be designed as a tow bar.

Werden zwei funktionelle Verrastungen, eine dem oberen Ausstellarm und eine dem unteren Ausstellarm zugeordnet, so sind sie ausgebildet, gleichzeitig zu verrasten und gleichzeitig zu entrasten. Dadurch ergibt sich eine hohe Synchronität des Beginns des Einwirkens von unterstützender Schliesskraft nach dem Entrasten.If two functional catches, one assigned to the upper Ausstellarm and the lower Ausstellarm, so they are designed to lock at the same time and detent at the same time. This results in a high degree of synchronicity of the beginning of the action of assisting closing force after unlocking.

Ist oben nur ein Ausstellarm vorgesehen (ein einziger Arm oder eine einzige Schere aus mehreren gekoppelten Armen), werden diesem Ausstellarm (Schere) beide Funktionen zugeordnet, soweit für den oberen Beschlagteil beide Funktionen vorgesehen sind. Der (nur) eine Ausstellarm ist dann mit einem ersten Hilfslenker für die Verrastung und mit einem zweiten (längeren) Hilfslenker für den Einfluss der Energie-Speichereinheit gelenkig gekoppelt. Beide Lenker können an derselben Gelenkstelle angeordnet sein.If only one extension arm is provided at the top (a single arm or a pair of scissors consisting of several coupled arms), both functions are assigned to this extension arm (scissors), provided that both functions are provided for the upper fitting part. The (only) one extension arm is then pivotally coupled to a first auxiliary link for the latching and a second (longer) auxiliary link for the influence of the energy storage unit. Both links can be arranged at the same hinge point.

Die Energie-Speichereinheit, bevorzugt in Gestalt einer langgestreckten Feder bringt bei der Einschwenkbewegung Druckkraft auf den (längeren) Hilfslenker auf und bewegt den (nur) einen Ausstellarm in Richtung seiner Schliesslage, dies allerdings erst, wenn die Verrastung des zweiten (kürzeren) Hilfslenkers gelöst ist.The energy storage unit, preferably in the form of an elongated spring brings in the Einschwenkbewegung compressive force on the (longer) auxiliary link and moves the (only) a stay in the direction of its closed position, but only when the locking of the second (shorter) auxiliary handlebar solved is.

Fehlt eine der Funktionen für den oberen Beschlagteil, so fällt auch der entsprechende Hilfslenker fort.If one of the functions for the upper fitting part is missing, then the corresponding auxiliary link also drops.

In bevorzugter Ausgestaltung ist die Energie-Speichereinheit als Zylinderfeder ausgebildet, die abgedeckt wird. Dazu wird eine Hülse verwendet, die über die gesamte Federlänge geschoben wird. Die Hülse wird an zwei Endstücken gehalten, an denen auch die Zylinderfeder anliegt. Die Hülse kann bevorzugt über die Zylinderfeder geschoben werden, die auf einer Rundstange aufgefädelt sein kann.In a preferred embodiment, the energy storage unit is designed as a cylindrical spring, which is covered. For this purpose, a sleeve is used, which is pushed over the entire spring length. The sleeve is held on two end pieces, which also bears the cylinder spring. The sleeve can preferably be pushed over the cylinder spring, which can be threaded on a round rod.

Betrachtet man den oberen Beschlagteil mit dem zumindest einen Gleitelement als ein System, so kann die Systemgrenze nach der Energie-Speichereinheit gesetzt werden, bei welcher Betrachtungsweise ein funktioneller Abschnitt des oberen Beschlagteils entsteht, der zumindest einen Ausstellarm, zumindest den längeren Hilfslenker und die Energie-Speichereinheit besitzt, wenn diese für den oberen Beschlagteil vorgesehen sind. Nach der Systemgrenze kann erneut ein (zweiter) Gleiter vorgesehen sein. Eine solche Anordnung wird bevorzugt für solche Schiebeflügel verwendet, bei denen der (nur) eine Ausstellarm an einer Stelle in Längsrichtung des Flügels angeordnet wird, der im Wesentlichen vertikal über dem vorderen Griffbereich liegt. Dadurch ist für den oberen Beschlagteil kein geschlossenes Parallelogramm aus zumindest zwei Armen, dem oberen Flügelholm und der Verbindungsstange zwischen den zwei Gleitelementen gegeben.If one considers the upper fitting part with the at least one sliding element as a system, then the system boundary can be placed after the energy storage unit, with which perspective a functional section of the upper fitting part is produced has at least one extension arm, at least the longer auxiliary link and the energy storage unit when they are provided for the upper fitting part. After the system boundary, a (second) slider can be provided again. Such an arrangement is preferably used for those sliding sashes in which the (only) one extension arm is arranged at a position in the longitudinal direction of the sash which lies substantially vertically above the front grip region. As a result, there is no closed parallelogram of at least two arms, the upper wing spar and the connecting rod between the two sliding elements for the upper fitting part.

Die Erfindung wird nachfolgend anhand schematischer Zeichnungen an mehreren Ausführungsbeispielen näher beschrieben:

Figur 1
zeigt schematisch und perspektivisch ein Beispiel des Beschlags eines erfindungsgemäßen Fensters, des Blendrahmens und des Flügelrahmens.
Figur 2a
zeigt das untere Beschlagteil 4 des Beschlages in Aufsicht in der Offenstellung (ausgeschwenkte Ausstellarme 10a,10b);
Figur 2b
zeigt das gleiche Beschlagteil wie in Figur 2a, mit Blick in Öffnungsrichtung.
Figur 3a, Figur 3b
zeigen in gleicher Darstellung wie Figuren 2a und 2b das Beschlagteil, jedoch in der Schließstellung (eingeschwenkte Ausstellarme).
Figur 4
zeigt den vorderen Laufwagen 4b in der Offenstellung, jedoch in vergrößerter Darstellung und mit weiteren Details des Lösens der Verrastung mit 17', 11c der Ausschwenklage (Offenstellung).
Figuren 5
zeigen den Bewegungsablauf des unteren Ausstellteils in vier Bildern (Figur 5a bis 5d). Die Relation zeigt die Führungslinie F, die mittig durch den Steuerklotz 12 verläuft. Er bildet den Bezug in allen Figuren 5.
Figur 6a
zeigt das obere Ausstellteil 5 (Beschlagteil) des Beschlages in der Offenstellung (Blick nach oben auf das montierte, ausgeschwenkte Beschlagteil am Blendrahmen 1).
Figur 6b
zeigt das gleiche Beschlagteil wie Figur 5a, jedoch als Schnitt in einer Mittelebene M.
Figur 6c
ist der vordere Abschnitt der Figur 6a mit einer Verriegelung (Verrastung) über den Hilfsarm 30, nur in Blickrichtung von oben (in Figur 6a von hinten). Dies ist die Griffseite GS.
Figuren 7
zeigen drei Ansichten der Figuren 7a, 7b, 7c eines alternativen Beschlags mit (nur) einem oberen Ausstellarm 20b'. Auch hier ist die Griffseite (links im Bild) dargestellt, wobei der Beschlagteil auf der anderen Seite schließt. Dem nur einen Ausstellarm 20b' sind zwei Hilfslenker 30', 21' zugeordnet. Die Systemgrenze ist eingezeichnet.
Figur 8
zeigt den Beschlag der Figuren 7 in der geschlossenen Lage (eingeschwenkter Arm 20b').
The invention will be described in more detail with reference to schematic drawings of several execution examples :
FIG. 1
shows schematically and in perspective an example of the fitting of a window according to the invention, the frame and the sash.
FIG. 2a
shows the lower fitting part 4 of the fitting in supervision in the open position (swung-out arms 10a, 10b);
FIG. 2b
shows the same fitting part as in FIG. 2a , with view in opening direction.
FIG. 3a, FIG. 3b
show in the same representation as FIGS. 2a and 2b the fitting, but in the closed position (swung-out arms).
FIG. 4
shows the front carriage 4b in the open position, but in an enlarged view and with further details of the release of the locking with 17 ', 11c of the Ausschwenklage (open position).
Figures 5
show the sequence of movements of the lower display part in four pictures ( FIGS. 5a to 5d ). The relation shows the guide line F, which runs centrally through the control block 12. He forms the reference in all Figures 5 ,
FIG. 6a
shows the upper Ausstellteil 5 (fitting part) of the fitting in the open position (looking up at the mounted, swung fitting part of the frame 1).
FIG. 6b
shows the same fitting part as FIG. 5a but as a section in a median plane M.
FIG. 6c
is the front section of the FIG. 6a with a locking (locking) on the auxiliary arm 30, only in the direction of view from above (in FIG. 6a from the back). This is the grip side GS.
FIGS. 7
show three views of the Figures 7a, 7b, 7c an alternative fitting with (only) one upper extension arm 20b '. Again, the handle side (left in the picture) is shown, with the fitting on the other side closes. The only one extension arm 20b 'are two auxiliary handlebar 30', 21 'assigned. The system boundary is drawn.
FIG. 8
shows the fitting of the FIGS. 7 in the closed position (pivoted arm 20b ').

Die Figuren zeigen den Beschlag in einer bevorzugten Ausführung. Nur die Figur 1 zeigt auch den Flügel 2 und den zugehörigen Blendrahmen.The figures show the fitting in a preferred embodiment. Only the FIG. 1 also shows the wing 2 and the associated frame.

Da die Stellungen der Ausstellscheren (oben und unten) den Stellungen des Flügels gegenüber dem Blendrahmen entsprechen, bedarf es einer Darstellung von Flügel und Blendrahmen in den weiteren Figuren nicht.Since the positions of the Ausstellscheren (top and bottom) correspond to the positions of the wing relative to the frame, it does not require a representation of the sash and frame in the other figures.

In Figur 1 sind die Teile des Fensters und des Beschlages nur schematisch und voneinander getrennt dargestellt, da der Grundaufbau und das grundsätzliche Zusammenwirken der Rahmen allgemein bekannt sind. Der Blendrahmen 1 und ein abstellbarer und verschiebbarer Flügelrahmen 2 sind dargestellt. Der eine nicht dargestellte Stange am vorderen lotrechten Flügelrahmen steuernde Handgriff 3 ist zum Verriegeln und Entriegeln vorgesehen. In FIG. 1 the parts of the window and the fitting are shown only schematically and separated from each other, since the basic structure and the basic interaction of the frame are well known. The frame 1 and a removable and movable sash 2 are shown. The unillustrated rod on the front vertical wing frame controlling handle 3 is provided for locking and unlocking.

Der untere Beschlagteil 4 umfasst einen vorderen Laufwagen 4b und einen hinteren Laufwagen 4a, jeweils mit einem Ausstellarm. Ebenso umfasst der obere Beschlagteil 5 ein vorderes Gleitelement 5b und ein hinteres Gleitelement 5a, die ebenfalls beide mit einem Ausstellarm ausgestattet sind.The lower fitting part 4 comprises a front carriage 4b and a rear carriage 4a, each with a stay. Likewise, the upper fitting part 5 comprises a front sliding element 5b and a rear sliding element 5a, both of which are also equipped with a stay-out arm.

Die genannten Ausstellarme können Bestandteile von Ausstellscheren sein. Mit einem jeweiligen Ausstellarm ist bevorzugt zumindest ein Hilfslenker schwenkbar gekoppelt, so dass der Begriff der Ausstellschere auch diesen umfasst.The aforementioned extension arms can be components of Ausstellscheren. With a respective extension arm, at least one auxiliary link is preferably pivotally coupled, so that the term scissors also includes this.

Gemäß Figur 2a ist an dem Ausstellarm 10a des einen Laufwagens 4a, vorzugsweise - wie dargestellt - des hinteren Laufwagens, eine Energiespeichereinheit E, bevorzugt in Form einer Druckfeder 15, angekoppelt.According to FIG. 2a is on the extension arm 10a of a carriage 4a, preferably - as shown - the rear carriage, an energy storage unit E, preferably in the form of a compression spring 15, coupled.

Ein Hilfslenker 13 ist über ein Kopplungsglied 11a in einem mittleren Bereich des Ausstellarms 10a als Zugarm angelenkt. Sein anderes Ende 13' ist über einen Stellring 14 oder dergleichen gleitendes Element auf einem die beiden Laufwagen 4a und 4b des unteren Beschlagteils 4 verbindenden Element 16 (meist Rundstange) verschiebbar angeordnet.An auxiliary link 13 is articulated via a coupling member 11a in a central region of the extension arm 10a as a pulling arm. Its other end 13 'is slidably disposed on an adjusting element 14 or the like sliding element on a connecting the two carriages 4a and 4b of the lower fitting part 4 element 16 (usually round rod).

In Richtung des zugehörigen Laufwagens 4a ist auf dem verbindenden Element 16 ein Widerlager für die Energiespeichereinheit E in Form eines Druckringes 16a ortsfest gegenüber der Stange 16 angeordnet.In the direction of the associated carriage 4 a abutment for the energy storage unit E in the form of a pressure ring 16 a stationary against the rod 16 is arranged on the connecting element 16.

Es ist ersichtlich, dass der Stellring 14 und das daran anliegende oder befestigte Ende der Speichereinheit 15, gegenüber dem Druckring 16a bei Bewegung des Ausstellarmes 10a aus der Schließstellung der Ausstellarme gemäß Figuren 3 bis in die beabstandete Stellung gemäß Figuren 2 ein Zusammendrücken erfährt und damit eine Energiesteigerung (oder Speicherung) eintritt, b0 < b2.It can be seen that the adjusting ring 14 and the adjoining or fixed end of the storage unit 15, relative to the pressure ring 16a upon movement of the extension arm 10a from the closed position of the extension arms according to FIG Figures 3 to the spaced position according to Figures 2 suffers a compression and thus an energy increase (or storage) occurs, b 0 <b 2 .

Diese wird dadurch gespeichert, dass die abgestellte Stellung der Ausstellarme des Beschlages verrastet wird, wie das aus der Figur 4 ersichtlich ist.This is stored in that the parked position of the opening arms of the fitting is locked, as that from the FIG. 4 is apparent.

Figur 4 zeigt den Ausstellarm 10b, der auf der Griffseite (oder Vorderseite genannt) des Beschlages angeordnet ist, und zwar des unteren Beschlagteils 4. In einer speziellen Ausgestaltung wird der Arm 10b in der ausgestellten Lage durch eine L-förmige Nut 17, 17' in einem voreilenden Schwert 18 an dem Wagen 4b gehalten. In der Figur 4 ist diese Nut 17 nur im geraden Abschnitt unter einem Steuerstück 12 ersichtlich, welches das voreilende Schwert 18 in der in Figur 4 dargestellten Lage oder Position des unteren Laufwagens 4b aufnimmt. Zu näheren Erläuterungen dieses voreilenden Schwerts 18 am Laufwagen und dem Steuerstück 12 wird auf die Figurenabfolge der Figuren 5 verwiesen, wo dieses Steuerstück 12 noch getrennt und beabstandet von dem voreilenden Schwert 18 zu sehen ist. Der Abschnitt 17' bildet die Abwinkelung der Steuernut 17 für das beschriebene L. FIG. 4 shows the extension arm 10b, which is arranged on the handle side (or front side) of the fitting, namely the lower fitting part 4. In a special embodiment, the arm 10b in the extended position by an L-shaped groove 17, 17 'in one leading sword 18 held on the carriage 4b. In the FIG. 4 this groove 17 is visible only in the straight section under a control piece 12, which the leading sword 18 in the in FIG. 4 shown position or position of the lower carriage 4b receives. For more detailed explanations of this leading sword 18 on the carriage and the control piece 12 is on the sequence of figures of Figures 5 referenced, where this control piece 12 is still separated and spaced from the leading sword 18 can be seen. The section 17 'forms the angling of the control groove 17 for the described L.

Die verrastete Stellung ist in Figur 5a dadurch zu erkennen, dass das Gelenk 12b des Hilfslenkers 11b des Ausstellarms 10b in dem quer gerichteten Aufnahmeabschnitt 17' der Steuernut 17 des Schwerts 18 eingerastet oder verriegelt ist. Diese Verriegelung ist lösbar, wenn das 'Gelenk' 11c aus dem quer gerichteten Abschnitt der Steuernut 17 herausbewegt wird und dies geschieht durch den Steuerblock 12 (als Steuerstück), der eine entsprechende Aufnahmenut 12a für einen Zapfen in Fluchtung des Gelenks 11c besitzt, mit der das Gelenk, das an einem nach unten ragenden Zapfen in der Steuernut 17 geführt ist, aus dem Hinterschnitt (dem quer verlaufenden Endabschnitt 17' der Steuernut 17 im Schwert 18) herausgenommen wird und in dem geraden Abschnitt 17 überführt wird. Diesen Zeitbereich des Entrastens zeigt die Figur 4, entsprechend der Darstellung der Figur 5b, bei der ein in etwa gleicher Zustand wie in Figur 4 erreicht ist, nur ist der Steuerblock 12 nicht teilweise weggebrochen dargestellt, so dass dort die Aufnahme - die Auslösenut 12a - nicht zu sehen ist.The locked position is in FIG. 5a characterized in that the hinge 12b of the auxiliary link 11b of the extension arm 10b is latched or locked in the transversely directed receiving portion 17 'of the control groove 17 of the sword 18. This lock is releasable when the 'hinge' 11 c is moved out of the transverse portion of the cam 17 and this is done by the control block 12 (as a control piece) having a corresponding receiving groove 12 a for a pin in alignment of the joint 11 c, with the the joint, which is guided on a downwardly projecting pin in the control groove 17, is taken out of the undercut (the transverse end portion 17 'of the control groove 17 in the sword 18) and transferred into the straight section 17. This time range of Entrastens shows the FIG. 4 , according to the presentation of the FIG. 5b , in which a roughly the same state as in FIG. 4 is reached, only the control block 12 is not shown partially broken away, so that there the recording - the triggering 12a - is not visible.

Für eine nähere Umschreibung dieser Art der Auslösung eines verrasteten Zustands wird auf die WO 2010/079461 A2 (von HAUTAU ) verwiesen, dort den besonders geformten Steuerblock in Figur 7a, die in Querrichtung mit einem Verrastungsabschnitt 41b versehene Steuernut in Figur 1 im vorauseilenden Schwert 40 und der zugehörig verrastete Zustand des abgestellten Arms 30 in der dortigen Figur 2. Der Zeitpunkt des Einlaufens des verrasteten Arms mit dem Steuervorsprung 39a ist in der dortigen Figur 6b zu sehen, wobei dieser Vorsprung 39a dem Vorsprung 12b als Gelenk in dieser Figur 4 entspricht.For a more detailed description of this type of triggering a locked state is on the WO 2010/079461 A2 (to HAUTAU ), there the specially shaped control block in Figure 7a , the laterally provided with a latching portion 41b cam in FIG. 1 in the leading sword 40 and the associated latched state of the parked arm 30 in the local FIG. 2 , The time of entry of the latched arm with the control projection 39a is in there FIG. 6b to see, this projection 39a the projection 12b as a hinge in this FIG. 4 equivalent.

Ersichtlich ist aus Figur 4 deshalb das Lösen des verrasteten Zustands.It is clear from FIG. 4 therefore releasing the latched state.

Es muss dazu angemerkt werden, dass der Zustand der Verrastung von nur einem der zwei unteren Arme vorgenommen werden kann. Dies kann der andere Arm sein, an dem die Energie-Speichereinheit E nicht angelenkt ist, also der Arm 10b, wie Figur 4 und Figur 2a zeigen. Die Verriegelung kann aber auch zusätzlich zu der Speichereinheit E am selben Arm 10a angeordnet sein. Auch ist eine Verriegelung nur an einem der oberen Arme 20a, 20b möglich. "Verrastung" ist insoweit funktionell zu verstehen, dass der abgestellte Zustand zu verrasten ist.It should be noted that the state of locking can be made by only one of the two lower arms. This may be the other arm to which the energy storage unit E is not articulated, so the arm 10 b, as FIG. 4 and FIG. 2a demonstrate. The lock can also be arranged in addition to the storage unit E on the same arm 10a. Also, locking is only possible on one of the upper arms 20a, 20b. "Verrastung" is insofar functionally to understand that the parked state is to lock.

Diese Verrastung im abgestellten Zustand wird für vier Ausstellarme erreicht, wenn nur einer dieser Ausstellarme eine Verrastung gemäß der Darstellung der Figur 4 hat. Wenn eine hohe Symmetrie gewünscht ist, kann oben und unten je eine Verrastung vorgesehen werden, die aufgrund der unterschiedlichen Armausbildung ein wenig unterschiedlich realisiert sein kann, funktionell aber in gleicher Weise arbeitet.This latching in the parked state is achieved for four Ausstellarme, if only one of these Ausstellarme a latching as shown in the FIG. 4 Has. If a high symmetry is desired, can be provided at the top and bottom of each lock, which can be realized a little differently due to the different Armausbildung, but functionally works in the same way.

Auch für oben ist in Figur 6c das voreilende Schwert 18a zu sehen, welches die Nutführung 17a von Figur 6a hat. Der in den Hinterschnitt, also den Verrastungsabschnitt 17a' der Steuernut 17a einlaufende Zapfen mit Gelenk ist 30a in Figur 6c. Er ist Bestandteil des Hilfslenkers 30 am Ausstellarm 20b des oberen Ausstellteils 5.Also for above is in FIG. 6c to see the leading sword 18a, which the groove guide 17a of FIG. 6a Has. The in the undercut, so the Verrastungsabschnitt 17 a 'of Stem 17a with pivoting pin is 30a in FIG. 6c , It is part of the auxiliary handlebar 30 on the extension arm 20b of the upper Ausstellteils. 5

Der Ablauf des Einlaufens des unteren Beschlagteils 4 in die Schließlage zeigt die Figurenfolge der Figuren 5a, 5b, 5c und 5d. Figur 5a war bereits erwähnt. Sie zeigt den verrasteten Zustand des Hilfsarms 11b, der den vorderen Hauptarm 10b als Ausstellarm in dem Hinterschnitt 17' der Steuernut 17 verrastet hält. Damit wird auch der andere Arm (gekoppelt über den nicht dargestellten Flügel und die Flügelauflagen P1 und P2) in der verrasteten Position gehalten. Der andere Arm 10a ist mit der Energie-Speichereinheit E, die hier als Druckfeder 15 gezeigt ist, vorgespannt. Die Energie-Speichereinheit 15 hat dabei die Längserstreckung b0, wobei diese kleiner ist, als der entrastete Zustand b2, der in Figur 3b und 5d gezeigt ist (mit Abstand a=0). Die Feder ist also gespannt und Energie ist gespeichert, über den hinteren Arm 10a. Die Verrastung erfüllt der vordere Arm 10b.The sequence of entry of the lower fitting part 4 in the closed position shows the sequence of figures of Figures 5a, 5b, 5c and 5d . FIG. 5a was already mentioned. It shows the latched state of the auxiliary arm 11b, which holds the front main arm 10b as a stay in the undercut 17 'of the cam 17 latched. Thus, the other arm (coupled via the wing, not shown, and the wing pads P1 and P2) is held in the latched position. The other arm 10a is biased with the energy storage unit E, which is shown here as a compression spring 15. The energy storage unit 15 has the longitudinal extent b 0 , which is smaller than the unlatched state b 2 , the in FIG. 3b and 5d is shown (by far a = 0). The spring is thus tensioned and energy is stored via the rear arm 10a. The locking meets the front arm 10b.

Für die Zwecke der Figuren 5 soll diese Aufgabenverteilung der beiden Arme angenommen werden. Sie kann gemäß der obigen Darstellung auch anders herum ausgestaltet sein, oder die Verrastung und Speicherung demselben Ausstellarm zugewiesen sein.For the purpose of Figures 5 this task distribution of the two arms should be assumed. It can also be configured differently in the above illustration, or the latching and storage can be assigned to the same display arm.

Figur 5a entspricht der Figur 2a. Figur 5a zeigt einen Beschlagteil 4 für einen rechts anschlagenden Flügel, Figur 2a auch einen solchen für einen rechts anschlagenden Flügel (mit dem links im Bild dargestellten Steuerklotz 12). FIG. 5a equals to FIG. 2a , FIG. 5a shows a fitting part 4 for a right wing, FIG. 2a also such for a right wing attacking (with the control block 12 shown on the left in the picture).

Die Speicherung der Energie ist gemäß Figur 5a erfolgt. Sie ist dem Ausstellarm 10a zugeordnet. Der untere Beschlagteil 4 bewegt sich in Figur 5a nach rechts. In Figur 5b erreicht er den Steuerklotz 12. Das Schwert 18 ist eingefahren und eine Ausnehmung im Steuerklotz, entsprechend derjenigen Ausnehmung 12a von Figur 4, in Figur 5b nicht sichtbar, löst den verrasteten Zustand des Drehgelenks 11c des Hilfsarms 10b. Die Verrastung ist mit 11c/12a symbolisiert.The storage of energy is according to FIG. 5a he follows. It is associated with the extension arm 10a. The lower fitting part 4 moves in FIG. 5a to the right. In FIG. 5b he reached the control block 12. The sword 18 is retracted and a recess in the control block, corresponding to that recess 12a of FIG. 4 , in FIG. 5b not visible, releases the latched state of the pivot 11c of the auxiliary arm 10b. The locking is symbolized by 11c / 12a.

Die gespeicherte Energie durch Komprimierung der Druckfeder 15 mit der Speicherlänge b0 beginnt, sich freizusetzen. b0 wird größer, und die Flügelstützen P1 und P2 (meist metallische Profile) nähern sich dem Schließzustand an, wie Figur 5c das erläutert. Der Abstand a1 wird kleiner als a0. Gleichzeitig fahren die Wagen 4a, 4b ein Stück in Linksrichtung zurück. Dies veranschaulicht Figur 5c auf Figur 5d.The stored energy by compression of the compression spring 15 with the memory length b 0 begins to release. b 0 becomes larger, and the wing supports P1 and P2 (mostly metallic profiles) approach the closed state, such as FIG. 5c that explains. The distance a 1 becomes smaller than a 0 . At the same time, the carriages 4a, 4b move back a little way. This illustrates FIG. 5c on FIG. 5d ,

Die Länge der komprimierten Feder 15 ist auf b1 angewachsen, sodass eine entsprechende potentielle Energie in eine kinetische Energie des Flügels (nicht dargestellt in Figur 5c, aber repräsentativ durch die reduzierte Winkelstellung der Ausstellarme dargestellt) übertragen worden ist. b1 ist nur geringfügig größer als b0, da der Abstand des Wagens 4b von dem Steuerklotz 12 noch gering ist, aber die Auslösung aus dem verrasteten Zustand hat, wie an der veränderten Schwenklage des Schwenkarms 10b ersichtlich, schon stattgefunden (a1<a0).The length of the compressed spring 15 has grown to b 1 , so that a corresponding potential energy into a kinetic energy of the wing (not shown in FIG FIG. 5c but representatively represented by the reduced angular position of the stay arms) has been. b 1 is only slightly larger than b 0 , since the distance of the carriage 4b from the control block 12 is still low, but the release from the latched state, as can be seen on the changed pivot position of the pivot arm 10b, has already taken place (a 1 <a 0 ).

Entsprechend der Verlängerung der Energie-Speichereinheit 15 ist auch der Abstand der Flügelstütze P2, meist ein Profil, und auch der Flügelstütze P1, gegenüber der Vertikalebene der Verbindungsstange 16 reduziert. Dieser Unterschied gegenüber der zuvor verriegelten Stellung mit dem Abstand a0 ist ebenso ersichtlich, wie die Verlängerung b1 gegenüber b0 bei der Energie-Speichereinheit E, dargestellt als Druckfeder 15 in Figuren 5.According to the extension of the energy storage unit 15 and the distance of the wing support P2, usually a profile, and also the wing support P1, compared to the vertical plane of the connecting rod 16 is reduced. This difference from the previously locked position with the distance a 0 is also evident, as the extension b 1 to b 0 in the energy storage unit E, shown as a compression spring 15 in Figures 5 ,

Zwischen der Figur 5c und der Figur 5d hat die vollständige Einschwenkbewegung stattgefunden, sodass die Ausstellarme 10b und 10a eingeschwenkt sind und eine parallele Lage gegenüber der Verbindungsstange 16 eingenommen haben. Der Abstand a1 ist weiter gesunken und beträgt als a2 im Wesentlichen Null. Dementsprechend ist die Länge der Feder unter Abgabe der gespeicherten Energie angewachsen auf b2.Between the FIG. 5c and the FIG. 5d the complete Einschwenkbewegung has taken place, so that the Ausstellarme 10 b and 10 a are pivoted and have taken a parallel position relative to the connecting rod 16. The distance a 1 has further decreased and is essentially zero as a 2 . Correspondingly, the length of the spring is increased to b 2 while releasing the stored energy.

Im Zeitraum zwischen der Figur 5b, aber eigentlich erst der Figur 5c und der Figur 5d ist die gespeicherte potentielle Energie der Energie-Speichereinheit 15/E abgegeben worden, um den Flügel mit seiner Gewichtskraft in die Schließlage zu bewegen, oder den Benutzer bei der Führung des Flügels in die Schließlage zu unterstützen. Das entspricht einer "Aufwärtsbewegung" aus einer geringfügig abgesenkten Lage (in Vertikalrichtung betrachtet, aufgrund des Flügelgewichts), die bergauf durch die freigesetzte Energie der Speichereinheit E unterstützt worden ist.In the period between the FIG. 5b but only the first FIG. 5c and the FIG. 5d the stored potential energy of the energy storage unit 15 / E has been delivered to move the wing with its weight in the closed position, or to assist the user in the guidance of the wing in the closed position. This corresponds to an "upward movement" from a slightly lowered position (viewed in the vertical direction, due to the wing weight), which has been supported uphill by the released energy of the storage unit E.

Im Ergebnis braucht der Benutzer weniger Kraft aufzuwenden. Die frei gewordene Energie zwischen besonders den Stellungen der Figuren 5c und 5d wird bei der rückschwenkenden Bewegung der Arme freigegeben. Dies geschieht nach dem Entrasten, wie in Figur 5b dargestellt.As a result, the user needs less power. The released energy between especially the positions of the FIGS. 5c and 5d is released during the back-pivoting movement of the arms. This happens after unlocking, as in FIG. 5b shown.

Andere Teilabschnitte sind auch aus der Figurenfolge ersichtlich. Es ist aus Figur 5a und 5b ersichtlich, dass die gespeicherte Energie mit dem unteren Beschlagteil 4 in Parallelrichtung mitbewegt wird. Während der Schiebebewegung speichert die Energie-Speichereinheit die später freizusetzende Energie.Other sections are also apparent from the figure sequence. It is off FIGS. 5a and 5b It can be seen that the stored energy is moved along with the lower fitting part 4 in the parallel direction. During the sliding movement, the energy storage unit stores the energy to be released later.

Dies geschieht während der Schiebebewegung der Laufwagen, und zwar sowohl in Richtung zur vollständigen Offenstellung, wie auch in Richtung zur Schließlage. Während dieses Zustandes ist zumindest einer der Arme 10a, 10b verrastet, oder aber keiner dieser Arme verrastet, wenn eine obere Scherenkonstruktion hinzustritt, die eine Verrastung an zumindest einem ihrer Arme besitzt.This happens during the sliding movement of the carriage, both towards the full open position, as well as towards the closed position. During this state, at least one of the arms 10a, 10b is locked, or none of these arms locked, when an upper scissors construction is added, which has a latching on at least one of its arms.

Schließlich ist in umgekehrter Reihenfolge von der Figur 5d über die Figur 5c zur Figur 5b ersichtlich, wie eine Energie aus einer Schließlage heraus aufgenommen und gespeichert wird. Dabei wird die Energie-Speichereinheit aus der Schließlage mit der Erstreckung b2 komprimiert, wenn die Abstellarme 10a, 10b ausschwenken. Dies erfolgt über den Arm 13, der durch den Ausstellarm 10a in Figur 5c nach links gezogen wird, und damit die Energie-Speichereinheit E auflädt, respektive die Feder 15 komprimiert. Die stetige Komprimierung durch weiteres Ausschwenken der Arme 10a, 10b endet in dem Zustand der Verrastung gemäß Figur 5b, in welchem Zustand die dann erreichte potentielle Energie durch Komprimierung der Federlänge auf die Länge b0 "verrastet gespeichert wird".Finally, in reverse order from the FIG. 5d about the FIG. 5c to FIG. 5b It can be seen how energy is absorbed and stored from a closed position. In this case, the energy storage unit from the closed position with the extension b 2 is compressed when the Abstellarme 10 a, 10 b swing out. This is done via the arm 13, which by the extension arm 10a in FIG. 5c is pulled to the left, and thus the energy storage unit E charges, respectively, the spring 15 is compressed. The continuous compression by further swinging the arms 10a, 10b ends in the state of locking in accordance with FIG. 5b in which state the then attained potential energy is stored by compression of the spring length to the length b 0 "locked".

Alle Einzelabschnitte der Gesamtbewegung sind anhand des Figurenablaufs der Figuren 5 zu erkennen.All individual sections of the overall movement are based on the figure sequence of Figures 5 to recognize.

In den Figuren 6a bis 6c ist der obere Beschlagteil 5 ersichtlich.In the FIGS. 6a to 6c the upper fitting part 5 can be seen.

Dort ist am Ausstellarm 20b des vorderen Gleitelements 5b ein kurzer Arm 30 angelenkt, dessen anderes Ende mit einem Zapfen am Gelenk 30a in eine Führungsnut 17a eingreift und in dieser am Ende der Ausstellbewegung der Ausstellschere in einen seitlichen (quer gerichteten) Verriegelungsabschnitt 17a' der Nut 17a einrastet, in dem er sich - in den Figuren 6a und 6c erkennbar - befindet.There, a short arm 30 is articulated on the extension arm 20b of the front sliding element 5b, the other end engages with a pin on the joint 30a in a guide groove 17a and in this at the end of the Ausstellbewegung the Ausstellschere in a lateral (transversely directed) locking portion 17a 'of the groove 17a, in which he - in the FIGS. 6a and 6c recognizable - is.

Beim oberen Beschlagteil ist die Verbindungsstange 26 zwischen den beiden Schiebeelementen 5b und 5a in deren Führungsschiene 27 untergebracht. Am Ende der Ausstellarme 20a,20b ist eine Verbindungstange 28 gelenkig angeordnet, die am Flügel oben stirnseitig angeordnet ist.In the upper fitting part, the connecting rod 26 is accommodated between the two sliding elements 5b and 5a in the guide rail 27. At the end of the extension arms 20a, 20b, a connecting rod 28 is articulated, which is arranged on the front side of the wing.

Das Zugglied 21 greift als Hilfsarm an dem Gleitring 24 an. Eine Druckfeder 25 ist an einem festen Widerlager 24a abgestützt. Ein Ziehen erfolgt bei der Einschwenkbewegung des Ausstellarms 20a, veranlasst von dem Federelement 25 als Energiespeicher.The tension member 21 acts as an auxiliary arm on the slide ring 24. A compression spring 25 is supported on a fixed abutment 24a. A pulling takes place during the Einschwenkbewegung of Ausstellarms 20a, caused by the spring element 25 as energy storage.

Der Abstand zwischen dem festen Widerlager und dem Gleitring und damit die Spannung der Druckfeder können oben und unten aufeinander abgestimmt sein.The distance between the fixed abutment and the sliding ring and thus the tension of the compression spring can be matched to each other at the top and bottom.

Es war zuvor erwähnt, dass funktionell die Speicherung über einen Hilfsarm 13 beim unteren Beschlagteil gleich derjenigen Speicherung über den Hilfsarm 21 beim oberen Beschlagteil 5 ist. Konstruktiv ein wenig anders ist das von den Armen und Verbindungsstangen gebildete Parallelogramm des oberen Beschlagteils 5, wie Figur 6a verdeutlicht.It was previously mentioned that functionally the storage via an auxiliary arm 13 at the lower fitting part is the same as storage via the auxiliary arm 21 at the upper fitting part 5. Constructively a little different is the parallelogram formed by the arms and connecting rods of the upper fitting part 5, such as FIG. 6a clarified.

Die Enden der Ausstellarme 20a,20b sind über die Verbindungsstange 28 gelenkig miteinander verbunden und die den Abstand der Gleitelemente 5a, 5b schaffende Verbindungsstange 26 ist plattenförmig ausgebildet.The ends of the Ausstellarme 20a, 20b are pivotally connected to each other via the connecting rod 28 and the distance of the sliding elements 5a, 5b creating connecting rod 26 is plate-shaped.

In dieser Verbindungsstange 26 ist näher zum Gleitelement 5a ein lang gestreckter Mittelschlitz angeordnet, in dem die Federeinheit 25 platziert ist. Dazu wird eine Zwischenstange 26a zwischen zwei Punkten 24a, 24b befestigt. Auf dieser Zwischenstange, die rund ausgestaltet sein kann, ist im Beispiel das als Zylinderfeder ausgebildete Federelement 25 aufgefädelt. Es wird auf dieser Zwischenstange 26a komprimiert, wenn sich der Anlenkpunkt als Gleitring 24 längs dieser Zwischenstange 26a bewegt, zur Verkürzung des Abstands zwischen den Punkten 24,24a.In this connecting rod 26, an elongated central slot is disposed closer to the slider 5a, in which the spring unit 25 is placed. For this purpose, an intermediate rod 26a is attached between two points 24a, 24b. On this intermediate rod, which can be designed around, in the example designed as a cylindrical spring spring element 25 is threaded. It is compressed on this intermediate rod 26a, as the pivot point moves as a sliding ring 24 along this intermediate rod 26a, to shorten the distance between the points 24,24a.

Obwohl in den Figuren 6 eine Zylinderfeder mechanischer Natur gezeigt ist, sind andere Federarten, die Druckkraft aufnehmen können, ebenso geeignet. Möglichkeiten sind Gasdruckfedern, ummantelte mechanische Federn, Speicherfedern und andere federähnliche, langgestreckte Glieder, die in der Lage sind, eine Druckkraft aufzubringen, nachdem sie zuvor in Längsrichtung komprimiert oder aufgeladen worden sind.Although in the FIGS. 6 a cylindrical spring of a mechanical nature is shown, other types of springs that can absorb pressure, are also suitable. Options include gas struts, jacketed mechanical springs, accumulator springs, and other spring-like, elongated members capable of applying compressive force after having previously been longitudinally compressed or charged.

Die Ausschnittsvergrößerung der Figur 6c zeigt den linken Bereich der Figur 6a, betrachtet von der Rückseite. Dabei ist der verriegelte Zustand an der Gelenkstelle 30a des Hilfslenkers 30 gezeigt, wie er in den Hinterschnitt 17a' der Führungsnut 17a greift.The detail enlargement of the FIG. 6c shows the left area of the FIG. 6a , viewed from the back. In this case, the locked state is shown at the hinge point 30a of the auxiliary link 30, as he engages in the undercut 17a 'of the guide groove 17a.

Ein weiteres Ausführungsbeispiel zeigen die drei Figuren 7a, 7b und 7c in der geöffneten Stellung und die Figur 8 in der geschlossenen Stellung. Die Offenstellung entspricht, wie bei den anderen Beispielen, den ausgeschwenkten Armen, hier dem nur einen ausgeschwenkten Ausstellarm 20b' des oberen Beschlagteils. In Figur 8 ist dieser einzige Ausstellarm 20b' eingeschwenkt.Another embodiment show the three Figures 7a, 7b and 7c in the open position and the FIG. 8 in the closed position. The open position corresponds, as in the other examples, the swung-out arms, here the only one swung-out arm 20b 'of the upper fitting part. In FIG. 8 this single extension arm 20b 'is pivoted.

Der zugehörige untere Beschlagteil 4 kann aus den Figuren 2a, 2b ersehen werden, in entsprechender Invertierung für die gleiche Anschlagsseite (in Figuren 7 als links anschlagender Beschlag, in Figuren 2a, 2b als rechts anschlagender Beschlag).The associated lower fitting part 4 can from the FIGS. 2a, 2b be seen in corresponding inversion for the same attack side (in FIGS. 7 as fitting on the left, in FIGS. 2a, 2b as fitting on the right).

Der obere Beschlagteil ist eine Alternative zu dem anderen Beispiel der Figuren 6a, 6b. Aus dessen Beschreibung werden die entsprechenden Bezugszeichen der hier wieder verwendeten Elemente übernommen. Funktionell gleich ist der eine Ausstellarm 20b' dem Ausstellarm 20b aus Figur 6a (unter Beachtung der geänderten Anschlagsrichtung, rechts bzw. links anschlagender Beschlag).The upper fitting part is an alternative to the other example of FIGS. 6a, 6b , From the description of the corresponding reference numerals of the elements used here are taken. Functionally equal is the one extension arm 20b 'the extension arm 20b out FIG. 6a (observing the changed direction of attack, right or left hinged fitting).

Der Hilfslenker 21', der in Figur 6a mit dem anderen Ausstellarm 20a gelenkig gekoppelt war, ist im Ausführungsbeispiel der Figuren 7 mit dem einen (einzigen) Ausstellarm 20b' gekoppelt. Die Koppelstelle ist ein Gelenk 22, an dem auch der andere Hilfslenker 30 angelenkt ist. Er ist der (kürzere) Lenker, der für die Verrastung zuständig ist, die ebenso wie in Figur 6a mit den Funktionselementen 17b' und 30a arbeitet. Eine nähere Erläuterung hierzu findet sich für den Zeitpunkt des Beginns des Lösens der Verrastungsstellung in Figur 4, mit Bezug auf die Laufwagenseite.The auxiliary link 21 ', which in FIG. 6a was coupled in an articulated manner with the other extension arm 20a is in the embodiment of the FIGS. 7 with the one (single) extension arm 20b 'coupled. The coupling point is a joint 22 to which the other auxiliary link 30 is articulated. He is the (shorter) handlebar, who is responsible for the locking, as well as in FIG. 6a works with the functional elements 17b 'and 30a. A more detailed explanation can be found for the time of the beginning of the release of the locking position in FIG. 4 , with reference to the carriage side.

In der in Figur 7a dargestellten ausgeschwenkten und verrasteten Stellung speichert die im Beispiel als Zylinderfeder 25 verwendete Energie-Speichereinheit potentielle Energie. Sie ist auf einer Stange 26a aufgefädelt, die auf der rechten Seite an einem Gegenlager 24a unverschieblich gegenüber der Verbindungsstange 26 gehalten ist. Auf der in den Figuren 7 linken Seite ist die Feder an einem Stellring 24 angekoppelt, der in Längsrichtung beweglich ist. Er ist im Beispiel in den Längsschlitz der Verbindungsstange 26 eingesetzt und mit dem einen Ende des langen Hilfslenkers 21' gelenkig verbunden.In the in Figure 7a shown pivoted and latched position stores the energy storage unit used in the example as a cylindrical spring 25 potential energy. It is threaded on a rod 26 a, which is held immovably on the right side of a counter-bearing 24 a relative to the connecting rod 26. On the in the FIGS. 7 left side, the spring is coupled to a collar 24 which is movable in the longitudinal direction. It is used in the example in the longitudinal slot of the connecting rod 26 and connected to the one end of the long auxiliary link 21 'articulated.

In der gezeigten Darstellung ist die Feder 25 auf dem Rundstab 26a geführt und hat links und rechts je ein Endstück, zwischen denen die Zylinderfeder eingesetzt ist. Das Endstück 23b ist an dem Stellring 24 anliegend gestaltet. Das Endstück 23a ist an dem Gegenlager 24a abgestützt. Bewegt sich der Stellring 24 in Figur 7b nach links, gibt die Feder 25 ihre gespeicherte potentielle Energie frei, wobei sich das linke Endstück 23b zusammen mit dem Stellring 24 nach links bewegt, wie das in der Schließlage der Figur 8 gezeigt ist.In the illustration shown, the spring 25 is guided on the round rod 26a and has left and right each have an end piece, between which the cylinder spring is inserted. The end piece 23b is designed to fit the adjusting ring 24. The end piece 23a is supported on the anvil 24a. Moves the collar 24 in FIG. 7b to the left, the spring 25 releases its stored potential energy, wherein the left end piece 23b moves together with the adjusting ring 24 to the left, as in the closed position of FIG. 8 is shown.

Der Hilfslenker 21' übt eine Kraft auf das Lager 22 am Ausstellarm 20b' aus, wenn der andere (kürzere) Hilfslenker 30 die verrastete Lage mit dem Verrastungsvorsprung 30a verlassen hat, respektive letzterer Verrastungsvorsprung sich aus einem Hinterschnitt löst, der entlang der Führungsbahn 21a vorgesehen ist. Dann schwenkt der Lenker 21', entstehend über ein Drehmoment zwischen den beiden Gelenken 22 und dem Gelenk 22" des Arms 20b' am oberen Gleitelement 5b' den Ausstellarm 20b' in die geschlossene Lage, respektive den eingeschwenkten Zustand, welcher der Schließlage eines montierten Flügels entspricht.The auxiliary link 21 'applies a force to the bearing 22 on the extension arm 20b' when the other (shorter) auxiliary link 30 has left the latched position with the latching projection 30a, respectively the latter latching projection is released from an undercut provided along the guide track 21a is. Then the handlebar 21 ', resulting from a torque between the two joints 22 and the joint 22 "of the arm 20b' on the upper sliding member 5b 'pivots the extension arm 20b' in the closed position, respectively the pivoted state, which the closed position of a mounted wing equivalent.

Die Feder 25 kann durch eine nicht dargestellte Hülse abgedeckt werden, welche auch über die beiden Endstücke 23b, 23a reicht, so dass die Feder immer vollständig abgedeckt ist, gleichwohl das Endstück 23b zusammen mit dem Stellring 24 die Hubbewegung zwischen der ausgestellten Lage der Figur 7c und der geschlossenen Lage der Figur 8 durchführen kann.The spring 25 can be covered by a sleeve, not shown, which also extends over the two end pieces 23b, 23a, so that the spring is always completely covered, however, the end piece 23b together with the adjusting ring 24, the lifting movement between the issued position of FIG. 7c and the closed position of the FIG. 8 can perform.

Die eingezeichnete Systemgrenze soll darstellen, dass auch nur ein Gleiter 5b des oberen Beschlagteils Verwendung finden kann. Dieser eine Gleiter hat dann den einen (einzigen) Ausstellarm 20b', der in dem bevorzugten Beispiel zusätzlich mit einer Verrastungsfunktion 17b', 30a' versehen ist, dies über den kürzeren Hilfslenker 30'.The drawn system boundary is intended to represent that only one slider 5b of the upper fitting part can be used. This one slider then has the one (single) extension arm 20b ', which in the preferred example is additionally provided with a latching function 17b', 30a ', via the shorter auxiliary link 30'.

Außerhalb der genannten Systemgrenze, also rechts in den Figuren 7, kann ein weiterer Gleiter 5a vorgesehen sein.Outside the mentioned system boundary, so right into the FIGS. 7 , a further slider 5a may be provided.

Die gezeigte einarmige Ausführung der Figuren 7 kann mit einer kurzen Montageschiene 28' versehen werden, die in (horizontaler) Höhe oberhalb des Griffbereichs des Flügels dort angeordnet werden kann. Dadurch entsteht kein geschlossenes Parallelogramm, wie es bei Vorhandensein von zwei Ausstellarmen und der langen Verbindungsstange 28 der Fall wäre. Der Flügel ist hier an nur einem Punkt von dem oberen Beschlagteil 5 mit dem Gleitelement 5b' geführt.The one-armed version of the shown FIGS. 7 can be provided with a short mounting rail 28 ', which can be arranged at (horizontal) height above the gripping area of the wing there. This results in no closed parallelogram, as would be the case in the presence of two Ausstellarmen and the long connecting rod 28. The wing is guided here at only one point from the upper fitting part 5 with the sliding member 5b '.

In einem weiteren, nicht gesondert dargestellten Beispiel kann die Verrastungsfunktion über den zweiten Hilfslenker 30' auch fortfallen und beispielsweise dem unteren Beschlagteil zugeordnet werden, entsprechend den Figuren 2a, 2b mit den zugehörigen Laufwägen.In a further, not separately shown example, the Verrastungsfunktion on the second auxiliary link 30 'and also fall away and be assigned, for example, the lower fitting part, according to the FIGS. 2a, 2b with the associated carriages.

Die Energie-Aufnahme der Federn 25, 15 als Beispiele einer jeweiligen Energie-Speichereinheit E kann bei Vorsehen von einer solchen oben und einer solchen unten aufeinander abgestimmt sein, und zwar im Rahmen ihrer Federkennlinie(n).The energy absorption of the springs 25, 15 as examples of a respective energy storage unit E can be coordinated with one another at the top and one at the bottom, in the context of their spring characteristic (s).

Mit anderen Worten wird bei Belastung der Feder durch Ausschwenken der Abstellarme einer Kennlinie gefolgt, die für oben und für unten im Wesentlichen gleich verläuft.In other words, when the spring is loaded by swinging out of the turn-off arms, a characteristic is followed that is essentially the same for above and below.

Die Figuren 3a und 3b zeigen den unteren Beschlagteil 4 mit den Laufwagen 4b und 4a in der (verriegelten) Schließstellung der Ausstellarme. Ein Vergleich der Länge b2 der Feder 15 in der Schließstellung nach Figur 3b, welche der abgedichteten Schließstellung des zugehörigen Flügels entspricht, mit der Länge b0 der Feder in der ausgestellten Stellung der Ausstellscheren in den Figuren 2a, 2b zeigt, dass die Länge b2 der Feder deutlich größer ist als die Länge b0 der Feder.The FIGS. 3a and 3b show the lower fitting part 4 with the carriage 4b and 4a in the (locked) closed position of the extension arms. A comparison of the length b 2 of the spring 15 in the closed position to FIG. 3b , which corresponds to the sealed closed position of the associated wing, with the length b 0 of the spring in the raised position of the Ausstellscheren in the FIGS. 2a, 2b shows that the length b 2 of the spring is significantly greater than the length b 0 of the spring.

Das bedeutet, dass die Vorspannung der Feder 15 in der Schließstellung der Arme (und des Flügels) deutlich geringer ist, als in der abgestellten (verrasteten) Offenstellung der Ausstellarme. Die gespeicherte Energie wird als Kraft freigesetzt, sobald bei Erreichen des Endes der Schließ-Schiebebewegung des unteren Beschlagteils 4a, 4b die Sperrung der Ausstellscheren gelöst und die Ausstellscheren (und damit der Flügel) aus der abgestellten (verrasteten) Stellung in die abgedichtete (verriegelte) Schließstellung bewegt werden. Diese Andrückbewegung, die von der Bedienungsperson - insbesondere über den Griff 3 - veranlasst und ausgeführt wird, wird von der gespeicherten und hierbei jetzt freigesetzten Energie der Druckfeder merklich unterstützt.This means that the bias of the spring 15 in the closed position of the arms (and the wing) is significantly lower than in the parked (latched) open position of the extension arms. The stored energy is released as a force as soon as the end of the closing-sliding movement of the lower fitting part 4a, 4b, the blocking of the Release scissors released and the Ausstellscheren (and thus the wing) are moved from the parked (latched) position in the sealed (locked) closed position. This pressing movement, which is caused and executed by the operator - in particular via the handle 3 - is noticeably supported by the stored energy of the compression spring which is now released.

Das ist hilfreich, da der Andrückvorgang des Flügels in seine abgedichtete Schließstellung deutlich mehr Kraft erfordert als die Abstellbewegung. Die letztere wird schon dadurch erleichtert, weil die in der Schließstellung zusammengepressten Dichtelemente den Abstellvorgang bei Entriegelung des Flügels diesen aus der Dichtstellung herausdrücken, während beim Andrückvorgang der Flügel am Ende des Andrückens gegen den Widerstand der Dichtelemente angedrückt werden muss.This is helpful because the pressing operation of the wing in its sealed closed position requires much more force than the Abstellbewegung. The latter is already facilitated by the fact that the compressed in the closed position sealing elements push out the shutdown when unlocking the wing this from the sealing position, while pressing the wing at the end of the Andrückens against the resistance of the sealing elements must be pressed.

Die Abstellbewegung wird auch dadurch erleichtert, dass der Flügel, insbesondere bei schweren Flügeln, die Neigung hat, aus der Schließlage, nach dem Entriegeln über den Griff, "herauszufallen", also dem Benutzer ein wenig entgegen zu kommen. Die Ausstellarme werden durch das hohe Gewicht belastet und senken sich geringfügig ab, sodass es eine Bergab-Bewegung für den Flügel ist, der dadurch leichter aus dem Blendrahmen und seiner Schließlage herausgeführt werden kann. Die dabei auch frei werdende Energie nimmt die Energie-Speichereinheit auf, zusätzlich ergänzt von der Zugkraft des Benutzers, der den Flügel aus der Schließlage herauszieht. Die Energie-Speichereinheit unterstützt also nicht die Öffnungsbewegung, sondern greift aus dieser Öffnungsbewegung ihre zu speichernde Energie ab, in Form von potentieller Energie, und speichert sie zunächst in dem Verrastungszustand der Ausstellarme, die anhand der Figuren 5 näher erläutert waren.The Abstellbewegung is also facilitated by the fact that the wing, especially in heavy wings, has the tendency to "fall out" of the closed position, after unlocking the handle, so to come a little to meet the user. The arms are loaded by the high weight and slightly lower, so that it is a downhill movement for the wing, which can be more easily led out of the frame and its closed position. The energy released thereby also absorbs the energy storage unit, additionally supplemented by the pulling force of the user who pulls the sash out of the closed position. The energy storage unit thus does not support the opening movement, but takes from this opening movement from their energy to be stored, in the form of potential energy, and stores them first in the Verrastungszustand the Ausstellarme, based on the Figures 5 were explained in detail.

Das gilt unabhängig davon, ob die Energie-Speichereinheit E an dem unteren Beschlagteil 4 oder an dem oberen Beschlagteil 5 angeordnet ist. Vorteilhaft ist es, dass sie jeweils an dem hinteren Laufwagen 4a bzw. Schiebelement 5a zugeordnet ist.This applies regardless of whether the energy storage unit E is arranged on the lower fitting part 4 or on the upper fitting part 5. It is advantageous that it is assigned to each of the rear carriage 4a and sliding element 5a.

Bevorzugt wird eine Energie-Speichereinheit, wie in den Figuren dargestellt, sowohl am unteren Beschlagteil 4 und am oberen Beschlagteil 5 angebracht, insbesondere beim Einsatz an so genannten Parallelschiebeflügeln. Dadurch kann die Einschwenkbewegung bezüglich ihrer Parallelität verbessert sein.Preferably, an energy storage unit, as shown in the figures, mounted both on the lower fitting part 4 and the upper fitting part 5, in particular when used on so-called parallel sliding wings. As a result, the Einschwenkbewegung be improved in terms of their parallelism.

Claims (16)

  1. A window having a frame (1), a sash displaceable in parallel and a fitting for the sash, which is displaceable in parallel on the frame (1), as a sliding sash, which can be offset out of its sealed closed position, wherein the sash, upon the unlocking from its sealed position, can be pressed slightly from the frame by seal elements, which are compressed in the sealed position and can be further offset, having two carriages (4a, 4b), which are movable on a runner rail and are coupled to one another at a distance by a first connecting rod (16), and having at least one upper sliding element (5a, 5b) displaceable in a guide rail (27), wherein
    (a) a pivotable stay arm (10a, 10b; 20a, 20b, 20b') is associated with each of the two carriages and the at least one upper sliding element (5b, 5b'), which stay arm is part of a stay hinge and on which at least one auxiliary control arm (11b, 13, 21', 30, 30') is pivotably coupled;
    characterized in that
    (b) an energy storage unit (E; 15, 25) is coupled to one of the stay arms (10a, 10b) of the carriages (4a, 4b) or the stay arm (20b') of the upper sliding element (5b, 5b'), and during a pivoting pivoting-out movement of all stay arms (10a, 20a; 10b, 20b, 20b') of the stay hinge from a closed position, absorbs energy from the pivoting-out movement and stores it for the duration of a sliding movement of the carriages (4a, 4b) in that at least one of the stay arms (10b) of the carriages (4a, 4b) or the stay arm (20b') of the upper sliding element (5b') is locked in the pivoted-out position, and
    (c) the energy storage unit (E; 15, 25) is coupled to one of the stay arms (10a, 10b) of the carriages (4a, 4b) or the stay arm (20b') of the upper sliding element (5b') in such a manner that the energy storage unit (E), after unlocking of the at least one stay arm (10a, 10b, 20b') from the locked position, releases the stored energy for a pivoting-back movement of the stay arms (10a, 10b; 20a, 20b, 20b') into a closed position.
  2. The window according to Claim 1, wherein a first energy storage unit (15) is coupled to a stay arm (10a) of the carriages and a second energy storage unit (25) is coupled to a stay arm (20a, 20b') of the sliding element (5b, 5b'), and
    a stay arm (10b) of the carriages and a stay arm (20b, 20b') of the sliding elements are designed to unlock or lock simultaneously.
  3. The window according to Claim 1 or 2, wherein a longer and a shorter auxiliary control arm (21', 30') are provided, which are articulated (22) with the one, in particular single upper stay arm (20b'), in particular at the same hinge point.
  4. The window according to Claim 3, wherein the longer auxiliary control arm (21') is a control arm which transmits pressure at least during the closing movement.
  5. The window according to any one of the preceding claims, wherein the energy storage unit (15, 25) is designed in the form of a traction or compression spring (15, 25).
  6. The window according to any one of the preceding claims, wherein only one upper stay arm (20b') is provided and only one upper sliding element (5b') is provided.
  7. The window according to any one of the preceding claims, wherein the locking (11c, 17') of the pivoted-out position is associated with the one stay arm (10b) of the carriages and the energy storage unit (15) is coupled to the other stay arm (10a) of the carriages.
  8. The window according to any one of the preceding claims, wherein two sliding elements (5a and 5b) are provided and a second connecting rod (26) defines the distance of the sliding elements (5a).
  9. The window according to Claim 8, wherein the locking (17a', 30a) of the pivoted-out position is associated with the one stay arm (20b) of the sliding elements and the energy storage unit (25) is coupled to the other stay arm (20a) of the sliding elements.
  10. The window according to Claim 8 or 9, wherein a traction arm (13, 21) is linked onto the stay arm (10a, 20a) of a stay hinge of one of the carriages (4a, 4b) and/or one of the sliding elements (5a, 5b), the free end of which is connected to an adjusting ring (14, 24) guided in a sliding manner along the connecting rod (16, 26) between the two carriages or sliding elements, and in which a compression ring (16a, 24a) is arranged fixed in place on the connecting means at a distance from the positioning ring and - closer to the carriage or the sliding element - between which and the adjusting ring, the energy storage unit (E) is arranged in the form of a spring (15, 25) which can be pretensioned by pressure.
  11. The window according to Claim 10, wherein the traction arm (13, 21) is linked on the stay arm (10a, 20a) of the stay hinge of the second or rear carriage (4a) or sliding element (5a), which is thus arranged on the side facing away from a handle, of the respective two movement elements (4a, 4b; 5a, 5b) coupled to one another for joint movement.
  12. The window according to Claim 10, wherein a compression ring (16a, 24a) for adapting an absorption energy of the energy storage unit (15, 25) is arranged on the connecting rod (16, 26) so it is adjustable in its position in the longitudinal direction.
  13. The window according to any one of the preceding claims, wherein an energy storage unit (15, 25), in particular for a parallel sliding sash, is coupled both to the stay arm (10a) of the rear carriage (4a) and also to the stay arm (20a) of the rear sliding element (5a) and both energy storage units are adapted to one another with respect to the energy absorption or the characteristic curve thereof upon load.
  14. The window according to any one of the preceding claims, wherein the energy storage unit (E) is a cylindrical spring (25), which is held between two end parts (23a, 23b), wherein a cylindrical sleeve can be pushed or is pushed over the spring and the end parts.
  15. The window according to Claim 6, wherein the single upper stay arm (20b') is held via the shorter auxiliary control arm (30') in the locked position (17b', 30') using a pin (30a') on the auxiliary control arm (30') and an undercut (17b') in the control path (17b).
  16. The window according to Claim 3 or 15, wherein the longer auxiliary control arm (21') is coupled (24) to the energy storage unit (25).
EP11805608.4A 2010-12-11 2011-12-12 Operator-friendly fitting for sashes which can be displaced in parallel Active EP2649259B2 (en)

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SI201131144A SI2649259T1 (en) 2010-12-11 2011-12-12 Operator-friendly fitting for sashes which can be displaced in parallel
PL11805608T PL2649259T3 (en) 2010-12-11 2011-12-12 Operator-friendly fitting for sashes which can be displaced in parallel
HRP20170479TT HRP20170479T1 (en) 2010-12-11 2017-03-21 Operator-friendly fitting for sashes which can be displaced in parallel

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DE102010061174 2010-12-11
DE102011000164A DE102011000164B3 (en) 2011-01-16 2011-01-16 Fitting for e.g. sliding wing of building, has energy storage units that absorb and store energy during pivoting movement of pivotable positioning arms from closing position after one of arms is locked in tilted out condition
PCT/IB2011/055619 WO2012077091A1 (en) 2010-12-11 2011-12-12 Operator-friendly fitting for sashes which can be displaced in parallel

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EP2649259A1 EP2649259A1 (en) 2013-10-16
EP2649259B1 true EP2649259B1 (en) 2017-01-11
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SI2649260T1 (en) 2017-05-31
ES2621947T3 (en) 2017-07-05

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