EP1080290A1 - Buffer device - Google Patents

Buffer device

Info

Publication number
EP1080290A1
EP1080290A1 EP00907402A EP00907402A EP1080290A1 EP 1080290 A1 EP1080290 A1 EP 1080290A1 EP 00907402 A EP00907402 A EP 00907402A EP 00907402 A EP00907402 A EP 00907402A EP 1080290 A1 EP1080290 A1 EP 1080290A1
Authority
EP
European Patent Office
Prior art keywords
buffer device
rail
piece
wings
damping element
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.)
Granted
Application number
EP00907402A
Other languages
German (de)
French (fr)
Other versions
EP1080290B1 (en
Inventor
Karl Haab
Otto Haab
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.)
Hawa Sliding Solutions AG
Original Assignee
Hawa AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hawa AG filed Critical Hawa AG
Publication of EP1080290A1 publication Critical patent/EP1080290A1/en
Application granted granted Critical
Publication of EP1080290B1 publication Critical patent/EP1080290B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E05F5/003—Braking devices, e.g. checks; Stops; Buffers for sliding wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
    • E05D13/04—Fasteners specially adapted for holding sliding wings open
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/20—Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore
    • E05Y2201/21—Brakes
    • E05Y2201/212—Buffers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/20—Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore
    • E05Y2201/218—Holders
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/20—Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore
    • E05Y2201/262—Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore characterised by type of motion
    • E05Y2201/264—Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore characterised by type of motion linear
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefore
    • E05Y2201/47—Springs; Spring tensioners
    • E05Y2201/48—Leaf springs
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefore
    • E05Y2201/47—Springs; Spring tensioners
    • E05Y2201/492—Spring tensioners, tension sensors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • 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—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
    • E05Y2900/132—Doors

Definitions

  • the invention relates to a buffer device for drives guided in rails according to the preamble of patent claim 1
  • Foldable or sliding room dividers for dividing rooms, as shown in Fig. 8 (see also WO 96/21788), have at least one sliding door element, which is usually connected by means of hinges to at least one further door element and on one door side in one
  • the upper running rail and a lower running or guide rail are rotatably held and guided.
  • a room opening is shown in FIG. 8, which can be closed by means of a door 201 and three door elements 2, 2 ', 2 "which are interconnected and each foldable by three hinges 209 Seen from the first door element 2, in the case of folding doors, usually every second door element 2, 2 "is suspended and guided at the bottom.
  • the door elements 2 and 2" are therefore guided at the top in a running rail 4 and at the bottom in a guide groove 208.
  • the door elements 2, 2 ', 2 can thus be moved along the rail 4 when folded
  • a door element 2 is connected to the running gear 6 by means of a fitting system, which consists of a holder 3 and a connecting screw 1.
  • the holder 3 is connected by four Screws connected to the door element 2.
  • the connecting screw 1, which is rotatably mounted in the holder 3, is screwed into a thread 9 provided in the body 7 of the drive 6
  • the buffer device 100 is used to stop the drive 6 in a controlled manner when the door element 2 is moved to the stop. that the door element 2 strikes the frame 202 Often the first door element 2 is to be held at the stop or at the frame so that the further door elements 2 ', 2 "can be unfolded to close off the opening to hold the door element 2 or the corresponding drive 6 serves the holding spring 103, which has been connected to the body 101 of the buffer device 100.
  • the holding spring 103 turns on a cam 29 arranged in a ramp shape on the drive body 7 is raised and snaps behind it as soon as the drive 6 strikes the damping element 102
  • the buffer device 100 shown, as described above, consists of several parts and must therefore be manufactured and assembled in various work steps with considerable effort.
  • the connection between the retaining spring 103 and the body 101 is regularly subjected to a considerable force, which is why wear and tear and a lack of functional integrity occur at an early stage can
  • the holding element 103 holds the door element 2 against a stop and can only be set in motion again by the application of force. Depending on the application, the holding force exerted by the holding spring 103 may be too low or too strong
  • the present invention is therefore based on the object of creating an inexpensive, stable and easily mountable buffer device which allows a sliding door element to be cushioned in the barrel and held in a designated position
  • drives connected to sliding door elements can be cushioned in the barrel and held in such a position that during opening and closing of door elements a flush connection of the first door element to the frame is ensured remains
  • the first door element can only be released and pushed away from the buffer device by a more powerful pulling movement.
  • the buffer device can be inexpensively made from a single metal plate and supplemented by a damping element.
  • the retaining spring is preferably part of the body of the buffer device, there is also a reduction in Manufacture high stability of the device
  • the holding spring can also be made separately from the body of the buffer device shaped according to the invention and then, preferably by riveting or screwing, with this force be finally connected
  • the retaining spring can optionally be preloaded, as a result of which the force with which the door element 2 is held against the stop can be adjusted
  • FIG. 1 shows the known buffer device 100, installed in a rail 4, in which a drive 6 connected to a door element 2 is guided
  • FIG. 2 shows a side view of the buffer device 10 according to the invention
  • FIG. 3 shows the buffer device 10 according to FIG. 2 from the front
  • FIG. 4 shows the buffer device 10 according to FIG. 2 from above
  • FIG. 5 shows the buffer device 10 installed in a rail 4 according to FIG. 2 from behind
  • FIG. 6 shows the buffer device 10 according to the invention, installed in a rail 4, in which a carriage 6 connected to a door element 2 is guided,
  • FIG. 8 the folding walls described at the outset, which consist of several door elements 2, 2 ', 2 ", FIG. 9 a rail 4 mounted on a wall, which is suitable for receiving the buffer device 10 according to the invention,
  • FIG. 11 shows a buffer device 10 according to the invention, the retaining spring 131 of which is connected to the body 11 by a screw 33
  • FIG. 8 shows the folding walls described at the outset, which consist of a plurality of rotatable and displaceable door elements 2, 2 ', 2 ".
  • the door elements 2, 2', 2" are guided through drives 6 in rails 4, as shown in FIG
  • U-profile-shaped rail 4 has an upper middle rail piece 400, which is connected on both sides to side plates 401, at the ends of which opposing foot pieces 402 with treads 5 are present which roll the wheels 8 of the drive 6 1 and 6 show the rail 4 and the running gear 6 in the section AA entered in FIG. 9.
  • a door element 2 is connected to the running gear 6 by means of a fitting system consisting of a holder 3 and a connecting screw 1.
  • the holding device 3 is connected by four Screws fastened to the door element 2
  • the connecting screw 1 which is rotatably mounted in the holder 3, is screwed into a thread 9 provided in the body 7 of the drive 6.
  • the buffer device 100 described at the outset is shown in FIG. 6 shows a rail device according to the invention 4 built-in buffer device 10, which will be described in detail below
  • the body 11 of the buffer device 10 which has not yet been bent and stamped from sheet metal.
  • the body 11 consists of a central piece 20 which is connected on one side to a first wing 14 and on the other side to a second wing 18 Center piece 20 forms a retaining spring after completion of the bending processes
  • zones 21 which are rounded on both sides are preferably provided and ensure that bending stresses are distributed there, as a result of which premature material fatigue is avoided at these points
  • middle piece 20 there are also two threaded bores 131 and 132 for receiving fastening screws 31, 32 (see FIG. 2).
  • a further threaded hole 130 which serves to receive an adjusting screw 30 through which the retaining spring 13 can be biased
  • the end piece of the first flying ice 14 has a front piece 26 which is provided with an opening 16 provided for receiving the damping element 12.
  • the bending process can proceed as follows: First, the retaining spring 13 is bent taking into account the required pretension and the shape of the drive body 7 to be held (see cam 29) the front piece 26, then the first wing 14 and then the second wing 18 along bending lines 15, 22 and 23 are bent at least approximately vertically downward so that the end pieces 17 and 19 of the two wings 14 and 18 overlap one another (see FIG. 2) Then the adjusting screw 30, the fastening screws 31, 32 and the damping element 12 are inserted To stiffen the buffer device 10, the notches 25 shown in FIGS.
  • the two wings 14, 18 and the central piece 20 are preferably additionally impressed into the body 11, by means of which the two wings 14, 18 and the central piece 20 are mutually stabilized.
  • the notches 25 can be inserted, for example, using a wedge, which is guided relative to the wing 14 or 18 and the central piece 20 at an angle of 45 ° against the body 11.
  • the mutual stabilization of the wings 14, 18 and the central piece 20 prevents the central piece 20 from becoming loose during the mounting of the fastening screws 31, 32 deflects, which on the one hand change the setting of the retaining spring 13 and on the other hand would result in insufficient fastening of the buffer device 10 in the rail 4
  • FIG. 3 shows the buffer device 10 of the front piece 26, which is used to receive the damping element 12, connects the two wings 14 and 18 in such a way that an impact on the front piece 26 is absorbed by both flights 14 and 18 serving adjusting screw 30 shown
  • the two wings 14 and 18 are provided on the front with recesses 141 and 181, which allow the buffer device 10 to tip forward after insertion into the rail 4. This may be necessary if the The running rail is fastened with screws, the head height or head shape of which prevents the buffer device 10 from pushing through.
  • the recesses 141 and 181 now allow the buffer device 10 to be attached a constriction caused, for example, by the head of a fastening screw can be tilted and pushed past the corresponding point
  • FIG. 4 shows the buffer device 10 from above.
  • the notches 25 used to stiffen the buffer device 10 are clearly visible. Furthermore, it can be seen how the front piece 26 is bent against the second wing 18 and overlaps it at the end
  • the buffer device 10 shows the buffer device 10 according to the invention, installed in a rail 4, in which a carriage 6 connected to a door element 2 is guided.
  • the carriage 6 lies against the damping element 12 and is guided by the retaining spring 13 over the cams 29 provided on the carriage body 7 is held in the position shown So that the drive 6 can be released from the retaining spring 13, a tensile force must be applied by which the retaining spring 13 is raised again via the cam 29
  • the retaining spring 13 can be pretensioned as required.
  • a threaded bore 130 is provided for this purpose, which is used to receive an adjusting screw 30 which is turned against the central rail piece 400 until the retaining spring 13 is pressed sufficiently far down becomes
  • the buffer device 10 can be used advantageously with different types of rails and drives.
  • the adjusting screw 30 can be dispensed with.
  • another mounting in the rail 4 can also be selected.
  • the wings 14 and / or 18 could be directly connected to the rail 4 can be screwed
  • FIG. 11 shows a buffer device 10 according to the invention, the retaining spring 131 of which is non-positively connected to the body 11 manufactured according to the invention.
  • the connection can be made by a screw 33, but also by a rivet or other connecting means. This measure is particularly useful if if a certain spring steel is required for the production of the retaining spring 131, which is not suitable for the production of the body 11

Abstract

The buffer device (10) has a body (11) which can be fitted in a rail (4), a damping element (12) for cushioning, and a retaining spring (13) for retaining a running mechanism (6) which is guided in the rail (4) and is provided for carrying and guiding sliding wing elements (2). The at least approximately U-profile-shaped wing element of the buffer device (10), whose body is punched and bent from a metal element, has a first and a second wing (14; 18), these wings being connected to each other by a central piece (20) whose tongue-shaped extension forms the retaining spring (13) serving to retain the running mechanism (6). The end pieces (17, 19, 26; 17*, 19*) of the wings (14; 18) are configured in such a manner that they are suitable for retaining the damping element (12). The buffer device (10) can be manufactured cost-effectively from a single metal plate and can be completed by a damping element (12). Since the retaining spring (13) is a component part of the body (11) of the buffer device (10), the device is highly stable.

Description

PuffervorrichtungBuffer device
Die Erfindung betrifft eine Puffervorrichtung für in Schienen geführte Laufwerke nach dem Oberbegriff des Patentanspruchs 1The invention relates to a buffer device for drives guided in rails according to the preamble of patent claim 1
Falt- oder schiebbare Raumtrenner, zum Unterteilen von Räumen, wie sie in Fig 8 (siehe auch WO 96/21788) dargestellt sind, weisen mindestens ein verschiebbares Turelement auf, das meist mittels Scharnieren mit wenigstens einem weiteren Turelement verbunden und auf einer Turseite in einer oberen Laufschiene und einer unteren Lauf- oder Führungsschiene drehbar gehalten und gefuhrt ist In Fig 8 ist beispielsweise eine Raumöffnung gezeigt, die mittels einer Tur 201 sowie drei über je drei Scharniere 209 miteinander verbundene und gegenseitig faltbare Turelemente 2, 2', 2" abschliessbar ist Vom ersten Turelement 2 aus gesehen, wird bei Faltturen normalerweise jedes zweite Turelement 2, 2", aufgehängt und unten gefuhrt Die Turelemente 2 und 2" werden daher oben in einer Laufschiene 4 und unten in einer Fuhrungsnut 208 gefuhrt Die Tur- elemente 2, 2', 2" können somit zusammengefaltet entlang der Schiene 4 verschoben werdenFoldable or sliding room dividers, for dividing rooms, as shown in Fig. 8 (see also WO 96/21788), have at least one sliding door element, which is usually connected by means of hinges to at least one further door element and on one door side in one The upper running rail and a lower running or guide rail are rotatably held and guided. For example, a room opening is shown in FIG. 8, which can be closed by means of a door 201 and three door elements 2, 2 ', 2 "which are interconnected and each foldable by three hinges 209 Seen from the first door element 2, in the case of folding doors, usually every second door element 2, 2 "is suspended and guided at the bottom. The door elements 2 and 2" are therefore guided at the top in a running rail 4 and at the bottom in a guide groove 208. The door elements 2, 2 ', 2 "can thus be moved along the rail 4 when folded
Zur Führung der Turelemente 2, 2', 2" werden z B Schienen 4 und Laufwerke 6 verwendet, wie sie in Fig 9 gezeigt und aus der EP 0 733 766 A1 bekannt sind Die mittels einem Bügel 211 und zwei Schrauben 212, 213 an einer Wand 206 befestigte Schiene 4 weist ein nach unten geöffnetes U-Profil mit Fussstucken 402 auf, auf dessen Laufflächen 5 die Räder 8 des Laufwerks 6 abrollenFor guiding the door elements 2, 2 ', 2 ", rails 4 and drives 6, for example, are used, as shown in FIG. 9 and known from EP 0 733 766 A1, which are attached to one by means of a bracket 211 and two screws 212, 213 Rail 206 fastened to wall 206 has a downwardly open U-profile with foot pieces 402, on the running surfaces 5 of which the wheels 8 of the running mechanism 6 roll
Fig 1 zeigt die Schiene 4 und das Laufwerk 6 in dem in Fig 9 eingetragenen Schnitt A-A Ein Turelement 2 ist anhand eines Beschlagsystems, das aus einer Halterung 3 und einer Verbindungs- schraube 1 besteht, mit dem Laufwerk 6 verbunden Die Halterung 3 ist durch vier Schrauben mit dem Turelement 2 verbunden Die Verbindungsschraube 1 , die drehbar in der Halterung 3 gelagert ist, ist in ein im Körper 7 des Laufwerks 6 vorgesehenes Gewinde 9 eingeschraubt1 shows the rail 4 and the running gear 6 in the section AA entered in FIG. 9. A door element 2 is connected to the running gear 6 by means of a fitting system, which consists of a holder 3 and a connecting screw 1. The holder 3 is connected by four Screws connected to the door element 2. The connecting screw 1, which is rotatably mounted in the holder 3, is screwed into a thread 9 provided in the body 7 of the drive 6
Fig 1 zeigt ferner eine bekannte Puffervorrichtung 100, die einen Körper 101 aufweist, der mit einem Dämpfungselement 102 und einer Haltefeder 103 verbunden ist Die Puffervorrichtung 100 dient zum kontrollierten Stoppen des Laufwerks 6, wenn das Turelement 2 bis zum Anschlag gefuhrt wird Dadurch wird verhindert, dass das Turelement 2 an den Rahmen 202 anschlagt Oft soll das erste Turelement 2 am Anschlag bzw beim Rahmen gehalten werden, damit die weiteren Turelemente 2', 2", zum Abschlüssen der Öffnung aufgefaltet werden können Zum Halten des Turelementes 2 bzw des dazu korrespondierenden Laufwerks 6 dient die Haltefeder 103, welche mit dem Körper 101 der Puffervorrichtung 100 verbunden wurde Wenn das Laufwerk 6 gegen die Puffervorrichtung 100 bzw das Dämpfungselement 102 auffährt, wird die Haltefeder 103 an einem auf dem Laufwerkskörper 7 rampenfόrmig angeordneten Nocken 29 hochgefahren und schnappt dahinter ein, sobald das Laufwerk 6 auf das Dämpfungselement 102 auftrifft1 also shows a known buffer device 100, which has a body 101, which is connected to a damping element 102 and a holding spring 103. The buffer device 100 is used to stop the drive 6 in a controlled manner when the door element 2 is moved to the stop. that the door element 2 strikes the frame 202 Often the first door element 2 is to be held at the stop or at the frame so that the further door elements 2 ', 2 "can be unfolded to close off the opening to hold the door element 2 or the corresponding drive 6 serves the holding spring 103, which has been connected to the body 101 of the buffer device 100. When the drive 6 moves against the buffer device 100 or the damping element 102, the holding spring 103 turns on a cam 29 arranged in a ramp shape on the drive body 7 is raised and snaps behind it as soon as the drive 6 strikes the damping element 102
Die gezeigte Puffervorrichtung 100 besteht, wie oben beschrieben aus mehreren Teilen und muss somit in verschiedenen Arbeitsgängen mit beträchtlichem Aufwand hergestellt und zusammengesetzt werden Die Verbindung zwischen der Haltefeder 103 und dem Korper 101 ist regelmässig einer erheblichen Krafteinwirkung ausgesetzt, weshalb frühzeitig Verschleisserscheinungen und eine mangelnde Funktionstuchtigkeit auftreten könnenThe buffer device 100 shown, as described above, consists of several parts and must therefore be manufactured and assembled in various work steps with considerable effort. The connection between the retaining spring 103 and the body 101 is regularly subjected to a considerable force, which is why wear and tear and a lack of functional integrity occur at an early stage can
Durch die Haltefeder 103 wird das Turelement 2 an einem Anschlag festgehalten und kann nur durch eine Krafteinwirkung wieder in Bewegung versetzt werden Je nach Anwendungsfall kann die von der Haltefeder 103 ausgeübte Haltekraft zu gering oder zu stark seinThe holding element 103 holds the door element 2 against a stop and can only be set in motion again by the application of force. Depending on the application, the holding force exerted by the holding spring 103 may be too low or too strong
Grundsätzlich ergibt sich bei diesen bekannten Vorrichtungen daher ein relativ hoher Wartungsaufwand Ferner ist der Montagevorgang mit einem nicht unerheblichen Aufwand verbunden Zur Montage der Puffervorrichtung sind nämlich Bohrungen in der Schiene 4 vorzusehen, durch die Schrauben gefuhrt werden, die mit der Puffervorrichtung verbunden werdenIn principle, these known devices therefore result in a relatively high level of maintenance. Furthermore, the assembly process is associated with a not inconsiderable amount of effort. To mount the buffer device, holes must be provided in the rail 4 through which screws are guided which are connected to the buffer device
Der vorliegenden Erfindung liegt daher die Aufgabe zugrunde, eine kostengünstige, stabile und einfach montierbare Puffervorrichtung zu schaffen die es erlaubt ein verschiebbar gelagertes Turelement im Lauf abzufedern und in einer vorgesehenen Position zu haltenThe present invention is therefore based on the object of creating an inexpensive, stable and easily mountable buffer device which allows a sliding door element to be cushioned in the barrel and held in a designated position
Die Lösung dieser Aufgabe gelingt mit den in Anspruch 1 angegebenen Massnahmen Vorteilhafte Ausgestaltungen der Erfindung sind in weiteren Ansprüchen angegebenThis object is achieved with the measures specified in claim 1. Advantageous refinements of the invention are specified in further claims
Durch die erfindungsgemässe Puffervorrichtung, die mit geringem Aufwand bequem montiert werden kann, lassen sich mit verschiebbaren Turelementen verbundene Laufwerke im Lauf abfedern und derart in einer vorgesehenen Position halten, dass während dem öffnen und Schliessen von Turelementen eine bundige Verbindung des ersten Turelementes mit dem Rahmen gewährleistet bleibt Erst durch eine kraftigere Zugbewegung lässt sich das erste Turelement aus der Puffervorrichtung wieder losen und wegschieben Die Puffervorrichtung kann kostengünstig aus einer einzigen Metallplatte gefertigt und durch ein Dämpfungselement ergänzt werden Da die Haltefeder vorzugsweise Bestandteil des Korpers der Puffervorrichtung ist, ergibt sich nebst der Reduktion des Herstellungsaufwaπdes eine hohe Stabilität der Vorrichtung Die Haltefeder kann ferner getrennt vom erfmdungsgemass geformten Korper der Puffervorrichtung hergestellt und anschliessend, vorzugsweise durch Nieten oder Schrauben, mit diesem kraftschlussig verbunden werden In einer vorzugsweisen Ausgestaltung der Erfindung lässt sich die Haltefeder wahlweise vorspannen, wodurch sich die Kraft einstellen lässt mit der das Turelement 2 am Anschlag gehalten wirdBy means of the buffer device according to the invention, which can be easily assembled with little effort, drives connected to sliding door elements can be cushioned in the barrel and held in such a position that during opening and closing of door elements a flush connection of the first door element to the frame is ensured remains The first door element can only be released and pushed away from the buffer device by a more powerful pulling movement. The buffer device can be inexpensively made from a single metal plate and supplemented by a damping element. Since the retaining spring is preferably part of the body of the buffer device, there is also a reduction in Manufacture high stability of the device The holding spring can also be made separately from the body of the buffer device shaped according to the invention and then, preferably by riveting or screwing, with this force be finally connected In a preferred embodiment of the invention, the retaining spring can optionally be preloaded, as a result of which the force with which the door element 2 is held against the stop can be adjusted
Nachfolgend wird die Erfindung anhand einer Zeichnung näher erläutert Dabei zeigtThe invention is explained in more detail below with the aid of a drawing
Fig 1 die bekannte Puffervorrichtung 100, eingebaut in eine Schiene 4, in der ein mit einem Turelement 2 verbundenes Laufwerk 6 gefuhrt ist, Fig 2 eine Seitenansicht der erfindungsgemassen Puffervorrichtung 10,1 shows the known buffer device 100, installed in a rail 4, in which a drive 6 connected to a door element 2 is guided, FIG. 2 shows a side view of the buffer device 10 according to the invention,
Fig 3 die Puffervorrichtung 10 gemäss Fig 2 von vorn,3 shows the buffer device 10 according to FIG. 2 from the front,
Fig 4 die Puffervorrichtung 10 gemäss Fig 2 von oben,4 shows the buffer device 10 according to FIG. 2 from above,
Fig 5 die in eine Schiene 4 eingebaute Puffervorrichtung 10 gemäss Fig 2 von hinten,5 shows the buffer device 10 installed in a rail 4 according to FIG. 2 from behind,
Fig 6 die erfindungsgemässe Puffervorrichtung 10, eingebaut in eine Schiene 4, in der ein mit einem Turelement 2 verbundenes Laufwerk 6 gefuhrt ist,6 shows the buffer device 10 according to the invention, installed in a rail 4, in which a carriage 6 connected to a door element 2 is guided,
Fig 7 den aus einem Blech gestanzten, noch nicht gebogene Körper 11 der erfindungsgemassen Puffervorrichtung 10,7 shows the body 11 of the buffer device 10 according to the invention which has been punched from a sheet metal and has not yet been bent,
Fig 8 die eingangs beschriebenen Faltwände, die aus mehreren Turelementen 2, 2', 2" bestehen, Fig 9 eine an einer Mauer montierte Schiene 4, die zur Aufnahme der erfindungsgemassen Puffervorrichtung 10 geeignet ist,8 the folding walls described at the outset, which consist of several door elements 2, 2 ', 2 ", FIG. 9 a rail 4 mounted on a wall, which is suitable for receiving the buffer device 10 according to the invention,
Fig 10 Flugelendstucke 17*, 19*, die zum beidseitigen Halten des Dämpfungselementes 12 vorgesehen sind undFig. 10 Flugelendstucke 17 * , 19 * , which are provided for holding the damping element 12 on both sides and
Fig 11 eine erfindungsgemässe Puffervorrichtung 10, deren Haltefeder 131 durch eine Schraube 33 mit dem Korper 11 verbunden ist11 shows a buffer device 10 according to the invention, the retaining spring 131 of which is connected to the body 11 by a screw 33
Fig 8 zeigt die eingangs beschriebenen Faltwände die aus mehreren dreh- und verschiebbaren Turelementen 2, 2', 2" bestehen Die Turelemente 2, 2', 2" sind durch Laufwerke 6 in Schienen 4 gefuhrt, wie sie in Fig 9 gezeigt sind Die mittels einem Bügel 211 und zwei Schrauben 212, 213 an einer Wand 206 befestigte U-Profil-formige Schiene 4 weist ein oberes Schienenmittelstuck 400 auf, das beidseitig mit Seitenplatten 401 verbunden ist, an deren Enden gegeneinander gerichtete Fussstucke 402 mit Laufflächen 5 vorhanden sind, auf denen die Räder 8 des Laufwerks 6 abrollen Fig 1 und 6 zeigen die Schiene 4 und das Laufwerk 6 in dem in Fig 9 eingetragenen Schnitt A-A Ein Turelement 2 ist anhand eines Beschlagsystems, das aus einer Halterung 3 und einer Verbindungsschraube 1 besteht, mit dem Laufwerk 6 verbunden Die Halterung 3 ist durch vier Schrauben am Turelement 2 befestigt Die Verbindungsschraube 1 , die drehbar in der Halterung 3 gelagert ist, ist in ein im Körper 7 des Laufwerks 6 vorgesehenes Gewinde 9 eingeschraubt In Fig 1 ist die eingangs beschriebene Puffervorrichtung 100 gezeigt Fig 6 zeigt eine erfindungsgemässe, in die Schiene 4 eingebaute Puffervorrichtung 10, die nachfolgend im Detail beschrieben wird8 shows the folding walls described at the outset, which consist of a plurality of rotatable and displaceable door elements 2, 2 ', 2 ". The door elements 2, 2', 2" are guided through drives 6 in rails 4, as shown in FIG A bracket 211 and two screws 212, 213 attached to a wall 206 U-profile-shaped rail 4 has an upper middle rail piece 400, which is connected on both sides to side plates 401, at the ends of which opposing foot pieces 402 with treads 5 are present which roll the wheels 8 of the drive 6 1 and 6 show the rail 4 and the running gear 6 in the section AA entered in FIG. 9. A door element 2 is connected to the running gear 6 by means of a fitting system consisting of a holder 3 and a connecting screw 1. The holding device 3 is connected by four Screws fastened to the door element 2 The connecting screw 1, which is rotatably mounted in the holder 3, is screwed into a thread 9 provided in the body 7 of the drive 6. The buffer device 100 described at the outset is shown in FIG. 6 shows a rail device according to the invention 4 built-in buffer device 10, which will be described in detail below
Fig 7 zeigt den aus einem Blech gestanzten noch nicht gebogenen Korper 11 der Puffervorrichtung 10 Der Korper 11 besteht aus einem Mittelstuck 20, das auf der einen Seite mit einem ersten Flügel 14 und auf der anderen Seite mit einem zweiten Flügel 18 verbunden ist Die Verlängerung des Mittelstucks 20 bildet nach dem Abschluss der Biegevorgange eine Haltefeder7 shows the body 11 of the buffer device 10 which has not yet been bent and stamped from sheet metal. The body 11 consists of a central piece 20 which is connected on one side to a first wing 14 and on the other side to a second wing 18 Center piece 20 forms a retaining spring after completion of the bending processes
13, die vorzugsweise schmäler als das Mittelstuck 20 ausgebildet ist13, which is preferably narrower than the central piece 20
Beim Übergang von der Haltefeder 13 zum Mittelstuck 20 sind vorzugsweise beidseitig abgerundete Zonen 21 vorgesehen, die dafür sorgen, dass sich Biegespannungen dort verteilen, wodurch eine vorzeitige Materialermüdung an diesen Stellen vermieden wirdAt the transition from the retaining spring 13 to the central piece 20, zones 21 which are rounded on both sides are preferably provided and ensure that bending stresses are distributed there, as a result of which premature material fatigue is avoided at these points
Im Mittelstuck 20 sind ferner zwei zur Aufnahme von Befestigungsschrauben 31 , 32 (siehe Fig 2) dienende Gewindebohrungen 131 und 132 vorgesehen In der Verlängerung des Mittelstucks 20 ist eine weitere Gewindebohrung 130 vorgesehen, die zur Aufnahme einer Einstellschraube 30 dient, durch die die Haltefeder 13 vorgespannt werden kannIn the middle piece 20 there are also two threaded bores 131 and 132 for receiving fastening screws 31, 32 (see FIG. 2). In the extension of the middle piece 20 there is a further threaded hole 130 which serves to receive an adjusting screw 30 through which the retaining spring 13 can be biased
Das Endstuck des ersten Flugeis 14 weist ein Frontstuck 26 auf, das mit einer zur Aufnahme des Dämpfungselementes 12 vorgesehenen Öffnung 16 versehen ist Der erste und der zweite FlügelThe end piece of the first flying ice 14 has a front piece 26 which is provided with an opening 16 provided for receiving the damping element 12. The first and the second wing
14, 18 weisen zudem Endstucke 17 bzw 19 auf, die einander nach den Biegevorgangen überlappen (siehe Fig 2-4)14, 18 also have end pieces 17 and 19, respectively, which overlap one another after the bending processes (see FIGS. 2-4)
Nachdem der Korper 11 der Puffervorrichtung, wie in Fig 7 gezeigt, aus einem Blech ausgestanzt wurde, kann der Biegevorgang wie folgt ablaufen Zuerst wird die Haltefeder 13 unter Berücksichtigung der benötigten Vorspannung sowie der Form des zu haltenden Laufwerkskorpers 7 (siehe Nocken 29) gebogen Anschliessend wird das Frontstuck 26, dann der erste Flügel 14 und dann der zweite Flügel 18 entlang Biege nien 15, 22 und 23 zumindest annähernd senkrecht nach unten gebogen, dass die Endstucke 17 bzw 19 der beiden Flügel 14 und 18 einander überlappen (siehe Fig 2) Danach werden die Einstellschraube 30, die Befestigungsschrauben 31 , 32 und das Dämpfungselement 12 eingefugt Zur Versteifung der Puffervorrichtung 10 werden vorzugsweise zusätzlich die in Fig 2 und 3 gezeigten Kerben 25 in den Körper 11 eindruckt, durch die die beiden Flügel 14, 18 und das Mittelstuck 20 gegenseitig stabilisiert werden Die Kerben 25 können z B anhand eines Keils eingefugt werden, der relativ zum Flügel 14 bzw 18 und dem Mittelstuck 20 in einem Winkel von 45° gegen den Korper 11 gefuhrt wird Die gegenseitige Stabilisierung der Flügel 14, 18 und des Mittelstucks 20 verhindert, dass sich das Mittelstuck 20 bei der Montage der Befestigungsschrauben 31 , 32 durchbiegt, wodurch sich einerseits die Einstellung der Haltefeder 13 verändern und andererseits eine ungenügende Befestigung der Puffervorrichtung 10 in der Schiene 4 resultieren wurdeAfter the body 11 of the buffer device has been punched out of a metal sheet, as shown in FIG. 7, the bending process can proceed as follows: First, the retaining spring 13 is bent taking into account the required pretension and the shape of the drive body 7 to be held (see cam 29) the front piece 26, then the first wing 14 and then the second wing 18 along bending lines 15, 22 and 23 are bent at least approximately vertically downward so that the end pieces 17 and 19 of the two wings 14 and 18 overlap one another (see FIG. 2) Then the adjusting screw 30, the fastening screws 31, 32 and the damping element 12 are inserted To stiffen the buffer device 10, the notches 25 shown in FIGS. 2 and 3 are preferably additionally impressed into the body 11, by means of which the two wings 14, 18 and the central piece 20 are mutually stabilized. The notches 25 can be inserted, for example, using a wedge, which is guided relative to the wing 14 or 18 and the central piece 20 at an angle of 45 ° against the body 11. The mutual stabilization of the wings 14, 18 and the central piece 20 prevents the central piece 20 from becoming loose during the mounting of the fastening screws 31, 32 deflects, which on the one hand change the setting of the retaining spring 13 and on the other hand would result in insufficient fastening of the buffer device 10 in the rail 4
Fig 3 zeigt die Puffervorrichtung 10 von vom Das zur Aufnahme des Dämpfungselementes 12 dienende Frontstuck 26 verbindet die beiden Flügel 14 und 18 derart, dass ein Stoss auf das Frontstuck 26 jeweils von beiden Flugein 14 und 18 aufgefangen wird Ferner ist die zur Einstellung der Haltefeder 13 dienende Einstellschraube 30 gezeigt3 shows the buffer device 10 of the front piece 26, which is used to receive the damping element 12, connects the two wings 14 and 18 in such a way that an impact on the front piece 26 is absorbed by both flights 14 and 18 serving adjusting screw 30 shown
Aus Fig 2 und Fig 3ιst ferner ersichtlich, dass die beiden Flügel 14 und 18 frontseitig mit Ausnehmungen 141 bzw 181 versehen sind, die es erlauben, die Puffervorrichtung 10 nach der Einfuhrung in die Schiene 4 nach vorn zu kippen Dies kann notwendig werden, falls die Laufschiene mit Schrauben befestigt wird, deren Kopfhöhe oder Kopfform ein Durchschieben der Puffervorrichtung 10 verhindert Wenn die Laufschiene montiert wird, sind Laufwerke 6 und Puffervorrichtung 10 bereits in der richtigen Reihenfolge in der Laufschiene eingeschoben Die Ausnehmungen 141 bzw 181 ermöglichen nun, dass die Puffervorrichtung 10 an einer z B durch den Kopf einer Befestigungsschraube verursachten Verengung gekippt und an der entsprechenden Stelle vorbei geschoben werden kannFrom Fig. 2 and Fig. 3ιst it can also be seen that the two wings 14 and 18 are provided on the front with recesses 141 and 181, which allow the buffer device 10 to tip forward after insertion into the rail 4. This may be necessary if the The running rail is fastened with screws, the head height or head shape of which prevents the buffer device 10 from pushing through. When the running rail is mounted, the drives 6 and the buffer device 10 are already inserted in the correct order in the running rail. The recesses 141 and 181 now allow the buffer device 10 to be attached a constriction caused, for example, by the head of a fastening screw can be tilted and pushed past the corresponding point
Fig 4 zeigt die Puffervorrichtung 10 von oben Gut erkennbar sind die zur Versteifung der Puffervorrichtung 10 dienenden Kerben 25 Ferner ist ersichtlich, wie das Frontstuck 26 gegen den zweiten Flügel 18 gebogen ist und diesen am Ende überlappt4 shows the buffer device 10 from above. The notches 25 used to stiffen the buffer device 10 are clearly visible. Furthermore, it can be seen how the front piece 26 is bent against the second wing 18 and overlaps it at the end
Wie in Fig 10 gezeigt, wäre es auch möglich, Endstucke 17* und 19* der Flügel 14, 18 derart auszugestalten und gegeneinander zu biegen, dass sie in der Mitte das Dämpfungselement 12 einklemmen Die Qualität der Halterung des Dampfungselementes 12 ist in diesem Fall jedoch von der Präzision der Biegevorgänge abhangig und nicht von der Qualität einer Bohrung 16 die im Frontstuck 26 präzise vorgesehen werden kann Fig 5 zeigt die in eine Schiene 4 eingebaute Puffervorrichtung 10 von hinten Daraus ist ersichtlich, dass die beiden Flügel 14, 18 auf den Fussstucken 402 der Schiene 4 bzw auf den Laufflächen 5 für die Rollen 8 aufliegen Die Schrauben 31 und 32 sind gegen das Schienenmittelstuck 400 soweit nach oben gedreht, dass die Puffervorrichtung zwischen dem Schienenmittelstuck 400 und den Fussstucken 402 fest geklemmt ist Durch die Kerben 25 wird das Mittelstuck 20 gestutzt, das durch die Befestigungsschrauben 31 , 32 nach unten gedruckt wirdAs shown in FIG. 10, it would also be possible to design end pieces 17 * and 19 * of the wings 14, 18 and to bend them against one another in such a way that they clamp the damping element 12 in the middle. However, the quality of the mounting of the damping element 12 is in this case dependent on the precision of the bending processes and not on the quality of a bore 16 which can be provided precisely in the front piece 26 5 shows the buffer device 10 installed in a rail 4 from the rear. It can be seen that the two wings 14, 18 rest on the foot pieces 402 of the rail 4 or on the running surfaces 5 for the rollers 8. The screws 31 and 32 are against the middle rail piece 400 rotated upwards to such an extent that the buffer device is firmly clamped between the middle rail piece 400 and the foot pieces 402. The notches 25 trim the middle piece 20, which is pressed downwards by the fastening screws 31, 32
Fig 6 zeigt die erfindungsgemässe Puffervorrichtung 10, eingebaut in eine Schiene 4, in der ein mit einem Turelement 2 verbundenes Laufwerk 6 gefuhrt ist Das Laufwerk 6 liegt am Dämpfungselement 12 an und wird von der Haltefeder 13 die über den am Laufwerkskorper 7 vorgesehenen Nocken 29 gefuhrt ist, in der gezeigten Position gehalten Damit das Laufwerk 6 wieder von der Haltefeder 13 gelost werden kann, muss eine Zugkraft aufgewendet werden durch die die Haltefeder 13 wieder über den Nocken 29 angehoben wird Zur Einstellung der Kraft, mit der das Laufwerk 6 an seinem Anschlag gehalten wird, lasst sich die Haltefeder 13 nach Bedarf vorspannen In der Verlängerung des Mittelstucks 20 ist dazu eine Gewindebohrung 130 vorgesehen, die zur Aufnahme einer Einstellschraube 30 dient, die soweit gegen das Schienenmittelstuck 400 gedreht wird, bis die Haltefeder 13 genügend weit nach unten gedruckt wird6 shows the buffer device 10 according to the invention, installed in a rail 4, in which a carriage 6 connected to a door element 2 is guided. The carriage 6 lies against the damping element 12 and is guided by the retaining spring 13 over the cams 29 provided on the carriage body 7 is held in the position shown So that the drive 6 can be released from the retaining spring 13, a tensile force must be applied by which the retaining spring 13 is raised again via the cam 29 To adjust the force with which the drive 6 at its stop is held, the retaining spring 13 can be pretensioned as required. In the extension of the central piece 20, a threaded bore 130 is provided for this purpose, which is used to receive an adjusting screw 30 which is turned against the central rail piece 400 until the retaining spring 13 is pressed sufficiently far down becomes
Selbstverständlich kann die erfindungsgemässe Puffervorrichtung 10 mit verschiedenartigen Schienen und Laufwerken vorteilhaft verwendet werden In einer einfacheren Ausgestaltung kann auf die Einstellschraube 30 verzichtet werden Grundsätzlich kann auch eine andere Montage in der Schiene 4 gewählt werden Z B konnten die Flügel 14 und/oder 18 direkt mit der Schiene 4 verschraubt werdenOf course, the buffer device 10 according to the invention can be used advantageously with different types of rails and drives. In a simpler embodiment, the adjusting screw 30 can be dispensed with. In principle, another mounting in the rail 4 can also be selected. For example, the wings 14 and / or 18 could be directly connected to the rail 4 can be screwed
Fig 11 zeigt eine erfindungsgemässe Puffervorrichtung 10, deren Haltefeder 131 kraftschlussig mit dem erfindungsgemass gefertigten Körper 11 verbunden ist Die Verbindung kann, wie in Fig 11 gezeigt durch eine Schraube 33, aber auch durch eine Niete oder weitere Verbindungsmittel erfolgen Diese Massnahme ist insbesondere dann sinnvoll, wenn zur Herstellung der Haltefeder 131 ein bestimmter Federstahl gefordert ist, der für die Herstellung des Korpers 11 nicht geeignet 11 shows a buffer device 10 according to the invention, the retaining spring 131 of which is non-positively connected to the body 11 manufactured according to the invention. As shown in FIG. 11, the connection can be made by a screw 33, but also by a rivet or other connecting means. This measure is particularly useful if if a certain spring steel is required for the production of the retaining spring 131, which is not suitable for the production of the body 11

Claims

PATENTANSPRÜCHE PATENT CLAIMS
1 Puffervorrichtung mit einem in einer Schiene (4) montierbaren Körper, einem Dämpfungselement zum Abfedern und einer Haltefeder zum Halten eines in der Schienen (4) geführten Laufwerks (6), das zum Tragen und Fuhren von schiebbaren Flugelelementen (2) vorgesehen ist, dadurch gekennzeichnet, dass der zumindest annähernd U-Profil-formige, aus einem Metallelement gestanzte und gebogene Korper (11 ) der Puffervorrichtung (10) einen ersten und einen zweiten Flügel (14, 18) aufweist, die durch ein Mittelstuck (20) miteinander verbunden sind, das mit einer zum Halten des Laufwerks (6) dienenden Haltefeder (13) verbunden oder verbindbar ist und dass die Endstucke (17, 19, 26, 17*, 19*) der Flügel (14, 18) zum Halten des Dampfungselementes (12) vorgesehen sind1 buffer device with a body mountable in a rail (4), a damping element for cushioning and a retaining spring for holding a drive (6) guided in the rails (4), which is provided for carrying and guiding sliding wing elements (2), thereby characterized in that the at least approximately U-shaped body (11) of the buffer device (10) stamped and bent from a metal element has a first and a second wing (14, 18) which are connected to one another by a central piece (20) which is connected or connectable to a holding spring (13) serving to hold the drive (6) and that the end pieces (17, 19, 26, 17 *, 19 *) of the wings (14, 18) for holding the damping element (12 ) are provided
2 Puffervorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass das Mittelstuck (20) eine zungenförmige Verlängerung aufweist, die die zum Halten des Laufwerks (6) dienende Haltefeder (13) bildet2 buffer device according to claim 1, characterized in that the central piece (20) has a tongue-shaped extension which forms the holding spring (13) serving to hold the drive (6)
3 Puffervorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass das Dämpfungselement (12) zwischen den gegeneinander gebogenen Endstucke (17*, 19*) der Flügel (14, 18) gehalten wird oder, dass der erste Flügel (14) ein Frontstuck (26) aufweist, das gegen den zweiten Flügel (18) gebogen und mit einer zur Aufnahme des Dämpfungselementes (12) dienenden Öffnung (16) versehen ist3 buffer device according to claim 1 or 2, characterized in that the damping element (12) between the mutually curved end pieces (17 *, 19 *) of the wings (14, 18) is held or that the first wing (14) is a front piece ( 26) which is bent against the second wing (18) and is provided with an opening (16) serving to receive the damping element (12)
4 Puffervorrichtung nach Anspruch 1 , 2 oder 3, dadurch gekennzeichnet, dass im Mittelstuck (20) Gewindebohrungen (131 , 132) für Befestigungsschrauben (31 , 32) vorgesehen sind, dass der Körper (11) in einer U-Profil-formigen Schiene (4) montierbar ist, die ein oberes Schienenmittelstuck (400) aufweist, das beidseitig mit Seltenplatten (401) verbunden ist, an deren Enden gegeneinander gerichtete Fussstucke (402) vorhanden sind, wobei die beiden Flügel (14, 18) auf die Fussstucke (402) aufsetzbar und die Befestigungsschrauben (31 , 32) gegen das Schienenmittelstuck (400) drehbar sind 04 buffer device according to claim 1, 2 or 3, characterized in that in the central piece (20) threaded holes (131, 132) for fastening screws (31, 32) are provided that the body (11) in a U-shaped rail ( 4) can be mounted, which has an upper rail middle piece (400), which is connected on both sides to rare plates (401), at the ends of which there are foot pieces (402) directed towards one another, the two wings (14, 18) on the foot pieces (402 ) can be attached and the fastening screws (31, 32) can be rotated against the center rail piece (400) 0
5 Puffervorrichtung nach Anspruch 4, dadurch gekennzeichnet, dass im Mittelstuck (20) oder dessen Verlängerung eine Gewindebohrung (130) für eine Einstellschraube (30) vorgesehen ist, die zur Einstellung einer Vorspannung für die Haltefeder (13) gegen das Schienenmittelstuck (400) drehbar ist _>5 buffer device according to claim 4, characterized in that in the central piece (20) or its extension a threaded bore (130) for an adjusting screw (30) is provided, which is rotatable for setting a bias for the retaining spring (13) against the central rail piece (400) is _>
6 Puffervorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass in den Korper (11 ) Kerben (25) eingeprägt sind, die zur Versteifung der Puffervorrichtung (10) dienen 7 Puffervorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die beiden Flügel (14, 18) vom an der Unterseite mit Ausnehmungen (141 , 181) versehen sind, die es erlauben, die in die Schiene (4) eingeführte Puffervorrichtung zu kippen6 buffer device according to one of the preceding claims, characterized in that in the body (11) notches (25) are embossed, which serve to stiffen the buffer device (10) 7 buffer device according to one of the preceding claims, characterized in that the two wings (14, 18) are provided on the underside with recesses (141, 181) which allow the buffer device inserted into the rail (4) to be tilted
8 Puffervorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass sich die gegeneinander gebogenen Endstucke (17, 19, 26, 17*, 19*) der beiden Flügel (14, 18) gegenseitig überlappen 8 buffer device according to one of the preceding claims, characterized in that the mutually bent end pieces (17, 19, 26, 17 *, 19 *) of the two wings (14, 18) overlap each other
EP00907402A 1999-03-16 2000-03-14 Buffer device Expired - Lifetime EP1080290B1 (en)

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CH48199 1999-03-16
CH48199 1999-03-16
PCT/CH2000/000145 WO2000055460A1 (en) 1999-03-16 2000-03-14 Buffer device

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EP1080290B1 EP1080290B1 (en) 2004-03-10

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JP (1) JP4468591B2 (en)
CN (1) CN1144926C (en)
AR (1) AR022924A1 (en)
AT (1) ATE261538T1 (en)
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Publication number Publication date
EP1080290B1 (en) 2004-03-10
CN1300339A (en) 2001-06-20
CZ20004227A3 (en) 2001-11-14
RU2222678C2 (en) 2004-01-27
NO20005801L (en) 2000-11-16
HK1035567A1 (en) 2001-11-30
IL137708A (en) 2003-10-31
ATE261538T1 (en) 2004-03-15
CA2331459C (en) 2008-08-12
CA2331459A1 (en) 2000-09-21
US6438795B1 (en) 2002-08-27
SK286002B6 (en) 2008-01-07
TWM245289U (en) 2004-10-01
NO319852B1 (en) 2005-09-26
EE200000623A (en) 2002-02-15
AR022924A1 (en) 2002-09-04
CN1144926C (en) 2004-04-07
TR200003367T1 (en) 2001-07-23
EE04027B1 (en) 2003-04-15
JO2224B1 (en) 2004-10-07
ZA200001027B (en) 2000-10-16
JP4468591B2 (en) 2010-05-26
ES2215611T3 (en) 2004-10-16
SK16902000A3 (en) 2001-07-10
IL137708A0 (en) 2001-10-31
AU2901200A (en) 2000-10-04
NO20005801D0 (en) 2000-11-16
BR0005390A (en) 2001-01-09
JP2002539345A (en) 2002-11-19
HUP0101880A3 (en) 2002-02-28
HUP0101880A2 (en) 2001-10-28
HU224563B1 (en) 2005-10-28
GC0000332A (en) 2007-03-31
NZ506268A (en) 2002-06-28
AU757341B2 (en) 2003-02-20
DE50005580D1 (en) 2004-04-15
WO2000055460A1 (en) 2000-09-21

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