EP0408537B1 - Mechanism for protection against pinching of secondary borderings on outside swing doors - Google Patents

Mechanism for protection against pinching of secondary borderings on outside swing doors Download PDF

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Publication number
EP0408537B1
EP0408537B1 EP90890177A EP90890177A EP0408537B1 EP 0408537 B1 EP0408537 B1 EP 0408537B1 EP 90890177 A EP90890177 A EP 90890177A EP 90890177 A EP90890177 A EP 90890177A EP 0408537 B1 EP0408537 B1 EP 0408537B1
Authority
EP
European Patent Office
Prior art keywords
limit switch
door
longitudinal
guide link
borderings
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP90890177A
Other languages
German (de)
French (fr)
Other versions
EP0408537A1 (en
Inventor
Martin Fink
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.)
IFE Industrie-Einrichtungen Fertigungs-Aktiengesellschaft
IFE GmbH
Original Assignee
IFE Industrie-Einrichtungen Fertigungs-Aktiengesellschaft
IFE GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by IFE Industrie-Einrichtungen Fertigungs-Aktiengesellschaft, IFE GmbH filed Critical IFE Industrie-Einrichtungen Fertigungs-Aktiengesellschaft
Publication of EP0408537A1 publication Critical patent/EP0408537A1/en
Application granted granted Critical
Publication of EP0408537B1 publication Critical patent/EP0408537B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/40—Safety devices, e.g. detection of obstructions or end positions
    • E05F15/42—Detection using safety edges
    • 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
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/40—Safety devices, e.g. detection of obstructions or end positions
    • E05F15/41—Detection by monitoring transmitted force or torque; Safety couplings with activation dependent upon torque or force, e.g. slip couplings
    • 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
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/40—Safety devices, e.g. detection of obstructions or end positions
    • E05F15/42—Detection using safety edges
    • E05F2015/483—Detection using safety edges for detection during opening
    • 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
    • E05Y2201/474—Compression 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
    • E05Y2400/00—Electronic control; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10—Electronic control
    • E05Y2400/52—Safety arrangements
    • E05Y2400/53—Wing impact prevention or reduction
    • E05Y2400/54—Obstruction or resistance detection
    • E05Y2400/55—Obstruction or resistance detection by using load sensors
    • E05Y2400/552—Switches
    • 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
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/10—Adjustable or movable
    • E05Y2600/11—Adjustable or movable by automatically acting means
    • 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
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/40—Mounting location; Visibility of the elements
    • 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
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/51—Application of doors, windows, wings or fittings thereof for vehicles for railway cars or mass transit vehicles

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)

Description

Die Erfinung betrifft eine Außenschwingtür, die mittels angetriebener Traglenker und mindestens eines Führungslenkers nach Art eines Parallelogramms von der Öffnungsendlage in die Schließendlage und zurückbewegbar ist, mit einem Einklemmschutz für Nebenschließkanten bezüglich des Portales.The invention relates to an outer swing door which can be moved from the open end position into the closed end position and back by means of a driven control link and at least one guide link in the manner of a parallelogram, with a pinch protection for secondary closing edges with respect to the portal.

Eine derartige Außenschwingtüre ist aus der Praxis bekannt, eine druckschriftliche Vorveröffentlichung ist der Anmelderin aber unbekannt. Bei dieser vorbekannten Bauart wird am Portal eine elektrische Fühlerkante vorgesehen, die mit der Nebenschließkante der Türe zusammenwirkt. Diese Bauart ist aufwendig und störanfällig.Such an external swing door is known from practice, but a prior publication in writing is unknown to the applicant. In this known design, an electrical sensor edge is provided on the portal, which cooperates with the secondary closing edge of the door. This design is complex and prone to failure.

Aus der DE-A-3/239/062 ist eine Außenschwingtüre bekannt, bei der zur Erleichterung des Justierens des Türblattes im Bezug auf den Wagenkasten, in dem die Türe montiert wird, ein Führungslenker vorgesehen wird, der seiner Länge nach einstellbar ist. Dazu besteht dieser Lenker aus zwei zueinander verschieblichen Lenkerteilen, die in der jeweils gewünschten Lage mit einem Sperrstück miteinander verbunden und durch ein Sicherungsglied in dieser Lage fixiert werden. Ein Einklemmschutz wird in dieser Druckschrift nicht erwähnt.From DE-A-3/239/062 an external swing door is known, in which a guide link is provided in order to facilitate the adjustment of the door leaf in relation to the car body in which the door is mounted, which is adjustable in length. For this purpose, this handlebar consists of two mutually displaceable handlebar parts which are connected to one another in the desired position with a locking piece and fixed in this position by a securing member. Pinch protection is not mentioned in this document.

Die Erfindung zielt darauf ab, einen einfachen und sicheren Einklemmschutz für Nebenschließkanten zu schaffen.The invention aims to provide a simple and safe pinch protection for secondary closing edges.

Dies wird erfindungsgemäß dadurch erreicht, daß eine Außenschwingtür der oben angegebenen Art die im kennzeichnenden Teil des Anspruches 1 angegebenen Merkmale aufweist.This is achieved according to the invention in that an outer swing door of the type specified has the features specified in the characterizing part of claim 1.

In der Zeichnung ist der Gegenstand der Erfindung in einer bespielsweisen Ausführungsform dargestellt.In the drawing, the subject matter of the invention is shown in an exemplary embodiment.

Fig. 1 und 2 zeigen eine doppelflügelige Außenschwingtür im Auf- und Grundriß,
Fig. 3 eine vergrößerte Draufsicht und die
Fig. 4 und 5 einen erfindungsgemäßen Führungslenker im teilweisen Längsschnitt und im Querschnitt.1 and 2 show a double-wing outer swing door in elevation and plan,
Fig. 3 is an enlarged plan view and
4 and 5 a guide link according to the invention in partial longitudinal section and in cross section.

Die in Fig. 1 gezeigte Außenschwingtüre 1 weist zwei Flügeln 2 und 3 auf, die je an zwei Tragarmen 4 schenkbar gelagert sind. Die Tragarme sitzen auf einer drehbaren Türsäule 5, die mittels eines nicht dargestellten Antriebes um etwa 135° verschwenkbar sind. Weiters ist jeder Türflügel mittels eines Führungslenkers 6 mit dem Türportal gelenkig verbunden.The outer swing door 1 shown in Fig. 1 has two wings 2 and 3, which are each pivotally mounted on two support arms 4. The support arms sit on a rotatable door column 5, which can be pivoted by approximately 135 ° by means of a drive, not shown. Furthermore, each door leaf is articulated to the door portal by means of a guide link 6.

In Fig. 2 sind die beiden Endlagen der Türflügel 2 und 3 dargestellt.2, the two end positions of the door leaves 2 and 3 are shown.

Die Fig. 3 zeigt den Türflügel 3 in geschlossener Stellung. Die Offenlage dieses Türflügels ist strichliert eingezeichnet. Sollte sich beim Schließen des Flügels zwischen dem Portal 7 und der Nebenschließkante 8 ein Gegenstand befinden, so wird der Türflügel 3 um den Anlenkpunkt am Tragarm 4 verschwenkt und gelangt in die strichpunktierte Lage. Hiebei muß sich der Führungslenker 6 von der Ausgangslänge L₁ auf die Länge L₂ verkürzen.3 shows the door leaf 3 in the closed position. The open position of this door leaf is dashed drawn. If there is an object when the wing is closed between the portal 7 and the secondary closing edge 8, the door wing 3 is pivoted about the articulation point on the support arm 4 and reaches the dot-dash position. Hiebei must shorten the guide link 6 from the initial length L₁ to the length L₂.

In den Fig. 4 und 5 ist ein solcher erfindungsgemäßer Führungslenker 6 in größerem Maßstab dargestellt. Er besteht aus einem Längsteil 9 und einem mit diesem verschiebbar verbundenen zweiten Längsteil 10. Beide Längsteile sind je mit einem Gelenkauge 11, 12 versehen, mit denen der Führungslenker einerseits am Türblatt und anderseits am Wagenkasten angelenkt ist. Der Längsteil 9 weist eine Schulter 13 auf und eine Verlängerung 14, die in einer Bohrung 15 des Schraubteiles 16 gleitet.4 and 5, such a guide arm 6 according to the invention is shown on a larger scale. It consists of a longitudinal part 9 and a second longitudinal part 10 slidably connected to it. Both longitudinal parts are each provided with an articulated eye 11, 12 with which the guide link is articulated on the one hand on the door leaf and on the other hand on the car body. The longitudinal part 9 has a shoulder 13 and an extension 14 which slides in a bore 15 of the screw part 16.

Der Längsteil 10 besteht aus einem Rohr 17, das mit dem Schraubteil 16 verschraubt ist. Die gegenseitige Lage der Teile 16, 17 ist mittels einer Mutter 18 gesichert.The longitudinal part 10 consists of a tube 17 which is screwed to the screw part 16. The mutual position of the parts 16, 17 is secured by means of a nut 18.

Auf diese Art ist die Länge des Längsteiles 10 einstellbar. Zwischen der Stirnfläche 19 des Schraubteiles 16 und der Schulter 13 ist eine Druckfeder 20 angeordnet. Der Längsteil 10 gleitet mit seinem Rohr 17 auf dem Längsteil 9, so daß der Abstand der Gelenkaugen 11, 12 entgegen der Kraft der Feder 20 verkleinert werden kann. Das Rohr 17 ist mit einem Langloch 21 versehen, das einen Querstift 22 aufnimmt, der den Längsteil 9 durchsetzt, wie dies die Fig. 5 zeigt.In this way, the length of the longitudinal part 10 is adjustable. A compression spring 20 is arranged between the end face 19 of the screw part 16 and the shoulder 13. The longitudinal part 10 slides with its tube 17 on the longitudinal part 9, so that the distance between the articulated eyes 11, 12 can be reduced against the force of the spring 20. The tube 17 is provided with an elongated hole 21 which receives a cross pin 22 which passes through the longitudinal part 9, as shown in FIG. 5.

Am Rohr 17 ist ferner ein elektrischer Endschalter 23 vorgesehen, dessen Fühler 24 am Stift 22 anliegt.An electrical limit switch 23 is also provided on the tube 17, the sensor 24 of which abuts the pin 22.

Wird nun ein Gegenstand auf Nebenschließkanten eingeklemmt, so wird wie oben beschrieben, die Länge des Führungslenkers entgegen der Kraft der Feder 20 verkürzt, wobei der Endschalter mit dem Rohr 17 über den Längsteil 9 gleitet. Hiebei wird der Fühler 24 vom Stift 22 angehoben und somit der Endschalter betätigt.If an object is now clamped on secondary closing edges, the length of the guide link is shortened against the force of the spring 20, as described above, the limit switch with the tube 17 sliding over the longitudinal part 9. The sensor 24 is raised by the pin 22 and the limit switch is thus actuated.

Die Länge des Längsschlitzes 21 bestimmt die maximale Verkürzung des Führungslenkers um den Betrag ΔL Fig. 3. Der Endschalter kann auch pneumatischer Art sein. Er bewirkt entweder die Kraftlosmachung des Antriebes, oder die Einleitung einer Öffnungsbewegung des Türflügels.The length of the longitudinal slot 21 determines the maximum Shortening the guide link by the amount ΔL Fig. 3. The limit switch can also be pneumatic. It either de-energizes the drive or initiates an opening movement of the door leaf.

Befindet sich der Türflügel 3 in seiner ordungsgemäßen Schließlage, Fig. 3, so wird der Endschalter durch eine nicht dargestellte Einrichtung ausgeschaltet. Dadurch ist es nicht möglich, daß durch Anheben des Türflügels in der Nebenschließkante der Endschalter 23 betätigt und der Türflügel zur Öffnung freigegeben wird.If the door leaf 3 is in its proper closed position, FIG. 3, the limit switch is switched off by a device, not shown. As a result, it is not possible for the limit switch 23 to be actuated by lifting the door leaf in the secondary closing edge and for the door leaf to be opened.

Claims (3)

  1. An exterior swinging door (1) which can be moved from the open end position into the closed end position and back by means of driven carrier links (4) and at least one guide link (6) in the manner of a parallelogram, with jamming protection for adjacent closing edges (8) with respect to the doorway (7), characterised in that each guide link (6) has two longitudinal members (9, 10) guided along one another which are displaceable against the force of a spring (20) so as to shorten the length of the links.
  2. An exterior swinging door according to Claim 1, characterised in that one longitudinal member (10) is provided with an electric or pneumatic limit switch (23) and the other longitudinal member (9) has a stop member for this limit switch, and in that the limit switch (23) switches the drive to "inoperative".
  3. An exterior swinging door according to Claim 1, characterised in that one longitudinal member (10) is provided with an electric or pneumatic limit switch (23) and the other longitudinal member (9) has a stop member for this limit switch, and in that the limit switch (23) switches the drive to "open the door".
EP90890177A 1989-06-09 1990-06-07 Mechanism for protection against pinching of secondary borderings on outside swing doors Expired - Lifetime EP0408537B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT1432/89 1989-06-09
AT0143289A AT395305B (en) 1989-06-09 1989-06-09 CLAMPING PROTECTION FOR SIDE CLOSING EDGES IN EXTERNAL SWING DOORS

Publications (2)

Publication Number Publication Date
EP0408537A1 EP0408537A1 (en) 1991-01-16
EP0408537B1 true EP0408537B1 (en) 1994-03-16

Family

ID=3513778

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90890177A Expired - Lifetime EP0408537B1 (en) 1989-06-09 1990-06-07 Mechanism for protection against pinching of secondary borderings on outside swing doors

Country Status (3)

Country Link
EP (1) EP0408537B1 (en)
AT (1) AT395305B (en)
DE (1) DE59004982D1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005002878A1 (en) * 2005-01-21 2006-07-27 Huf Hülsbeck & Fürst Gmbh & Co. Kg Vehicle door and/or flap lock, has spring loaded rocker that is stopped and pivot lever that is deflected to leading position by motor, in case of jamming of hand between door and vehicle body, and sensor responding to lever to stop motor

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2067379B1 (en) * 1992-12-14 1997-11-16 Bode Masats S A DEVICE FOR OPERATION OF PASSENGER VEHICLE DOORS.
ES2070706B1 (en) * 1993-01-15 1998-03-16 Bode Masats S A COMPACT DEVICE FOR PASSENGER VEHICLE DOOR OPERATION.
US8493081B2 (en) 2009-12-08 2013-07-23 Magna Closures Inc. Wide activation angle pinch sensor section and sensor hook-on attachment principle
US9234979B2 (en) 2009-12-08 2016-01-12 Magna Closures Inc. Wide activation angle pinch sensor section

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4208840A (en) * 1977-05-23 1980-06-24 Wasco Products, Inc. Safety vent
US4104761A (en) * 1977-07-13 1978-08-08 Lyons Robert J Mounting means for door-check for torsionally balanced hatchway door
CH616202A5 (en) * 1977-10-04 1980-03-14 Tungum Hydraulics Ltd Actuator with a pressure cylinder and its method of manufacture
DE3019373A1 (en) * 1980-05-21 1981-11-26 Gebr. Bode & Co, 3500 Kassel CLAMPING SECURITY FOR A VEHICLE DOOR
DE3239062A1 (en) * 1982-10-22 1984-04-26 Dorma-Baubeschlag Gmbh & Co Kg, 5828 Ennepetal DOOR CLOSER ROD
DE3628555A1 (en) * 1986-08-22 1988-02-25 Daimler Benz Ag BRAKE DEVICE FOR OPENING MOVEMENT OF FLAPS AND COVERS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005002878A1 (en) * 2005-01-21 2006-07-27 Huf Hülsbeck & Fürst Gmbh & Co. Kg Vehicle door and/or flap lock, has spring loaded rocker that is stopped and pivot lever that is deflected to leading position by motor, in case of jamming of hand between door and vehicle body, and sensor responding to lever to stop motor

Also Published As

Publication number Publication date
AT395305B (en) 1992-11-25
EP0408537A1 (en) 1991-01-16
ATA143289A (en) 1992-04-15
DE59004982D1 (en) 1994-04-21

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