EP0051149B1 - Door fastening, especially for vehicles - Google Patents

Door fastening, especially for vehicles Download PDF

Info

Publication number
EP0051149B1
EP0051149B1 EP81107685A EP81107685A EP0051149B1 EP 0051149 B1 EP0051149 B1 EP 0051149B1 EP 81107685 A EP81107685 A EP 81107685A EP 81107685 A EP81107685 A EP 81107685A EP 0051149 B1 EP0051149 B1 EP 0051149B1
Authority
EP
European Patent Office
Prior art keywords
slide
coupling
door
door fastening
cam
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
EP81107685A
Other languages
German (de)
French (fr)
Other versions
EP0051149A1 (en
Inventor
Engelbert Dipl.-Ing. Trimmel
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.)
Austria Metall AG
Original Assignee
Austria Metall AG
Vereinigte Metallwerke Ranshoffen Berndorf 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 Austria Metall AG, Vereinigte Metallwerke Ranshoffen Berndorf AG filed Critical Austria Metall AG
Publication of EP0051149A1 publication Critical patent/EP0051149A1/en
Application granted granted Critical
Publication of EP0051149B1 publication Critical patent/EP0051149B1/en
Expired legal-status Critical Current

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B83/00Vehicle locks specially adapted for particular types of wing or vehicle
    • E05B83/36Locks for passenger or like doors
    • E05B83/363Locks for passenger or like doors for railway vehicles

Definitions

  • the invention relates to a door lock, in particular for vehicles according to the preamble of patent claim 1.
  • the invention is therefore based on the object of providing a simple coupling which is distinguished by a long service life and by precise actuation under all conditions.
  • a central lock mechanism is connected to the inner door handle 30 via a pull rod 1 in the door leaf.
  • the outer door handle 29 acts on the lock mechanism via a push rod 8, while the locking rod 25, starting from the lock, interacts with a bolt 27.
  • the lock mechanism itself consists essentially of a coaxially mounted lock arm lever system, which contains the magnets 3 and 10 for actuating reed contacts 16, 17. These switches are part of the automatic opening system.
  • a clutch which is shown in FIG. 2 below, is used for manual locking, which consists of a pivotable cam slot link 7, which is actuated by a cam 34 connected to the locking bolt 14.
  • the cam moves in a recess 22 of the cam slot link 7 and moves it into abutment against a guide stop 35 which is fastened on a base plate 12.
  • the locking bolt 14 also has a stop bolt 13 and a spring ball catch 15 which engages in the two end positions.
  • a stop roller 36 is also attached to the base plate 12, against which the cam slot rests with its side edge in its locked position. In this position, it actuates the limit switch 18 with its upper edge 37.
  • the limit switch 18 is used to switch off the two reed contact switches 16 and 17. In the open position 19, shown in broken lines, the upper edge 37 rolls on the stop roller 36 when the cam slot backdrop 7 is restricted.
  • the cam slot link 7 has an angular slot slot 31.
  • a bolt 33 which is rotatably mounted on the coupling rod 6 and at the same time is mounted on the lever 21.
  • the bolt 33 In the open position, the bolt 33 is located in the part facing the locking bolt 14 or the radial part of the elongated slot and it is coupled in this position to the cam slot link and thus the locking rod 25, so that there is a coupling between the locking rod 25 and coupling rod 6 .
  • the bolt 33 In the closed position, the bolt 33 is located in the tangential part 31 of the elongated slot, can move in it and the coupling between the locking rod 25 and the coupling rod 6 is therefore canceled.
  • the coupling rod 6 is connected to the inner handle 30 and the outer handle 29 via the lock anchor lever 5 and the stops 11 and 4 via the levers 9 and 1. With 24 the bearing bolt for the lock anchor levers 2 and 9 and 5 is designated.
  • a return spring 38 acting on the coupling rod 6 has the task of always pulling the bolt 33 into the part 32 of the angled slot in order to bring it into the radial part of the angled slot in the unlocking position.
  • the function of the locking mechanism is thus to make the operating handles 29 and 30 ineffective in the locked position, so that they cannot act on the locking bar 25 and the wagon door remains locked.

Description

Die Erfindung betrifft ein Türschloß, insbesondere für Fahrzeuge gemäß dem Oberbegriff des Patentanspruches 1.The invention relates to a door lock, in particular for vehicles according to the preamble of patent claim 1.

Bei einem Türschloß dieser Art EP-A-0 013 255 ist die Kupplungsstange über eine Federkupplung mit der Türverriegelung verbunden. Es hat sich gezeigt, daß durch Alterungs-, Ermüdungs-und Temperatureinflüsse eine exakte Betätigung nicht immer gewährleistet ist.In a door lock of this type EP-A-0 013 255, the coupling rod is connected to the door lock via a spring coupling. It has been shown that due to aging, fatigue and temperature influences, exact actuation is not always guaranteed.

Der Erfindung liegt daher die Aufgabe zugrunde, eine einfache Kupplung zu schaffen, die sich durch lange Lebensdauer und durch eine exakte Betätigung unter allen Bedingungen auszeichnet.The invention is therefore based on the object of providing a simple coupling which is distinguished by a long service life and by precise actuation under all conditions.

Diese Aufgabe wird gemäß der Erfindung mit einem Türschloß gemäß dem Oberbegriff des Patentanspruches 1 durch die kennzeichnenden Merkmale dieses Anspruches gelöst.This object is achieved according to the invention with a door lock according to the preamble of claim 1 by the characterizing features of this claim.

Weitere Merkmale der Erfindung sind in Unteransprüchen beansprucht.Further features of the invention are claimed in the subclaims.

Durch die Verwendung einer Kurvenschlitzkulisse als Kupplungseinrichtung, die durch einen Sperriegel und einen Nocken gesteuert ist, sind die Ermüdungserscheinungen einer Feder ausgeschaltet und auch die Reibungseinflüsse weitgehend reduziert, so daß unter allen Verhältnissen eine exakte Betätigung der Verriegelung gewährleistet ist.By using a cam slot backdrop as a coupling device, which is controlled by a locking bolt and a cam, the fatigue of a spring is switched off and the frictional influences are largely reduced, so that an exact actuation of the locking is ensured under all circumstances.

In der nachfolgenden Beschreibung und Zeichnung ist der Gegenstand der Erfindung beispielsweise dargestellt. Dabei zeigt

  • Fig. 1 eine Anordnung des Schloßmechanismus in einem Türblatt,
  • Fig. 2 das Schloß im Detail,
  • Fig. einen Schnitt nach der Linie 111-111 der Fig. 2,
  • Fig. 4 einen Querschnitt nach der Linie IV-IV,
  • Fig. 5 Querschnitte nach der Linie V-V der Fig. 3.
The subject matter of the invention is illustrated, for example, in the following description and drawing. It shows
  • 1 shows an arrangement of the lock mechanism in a door leaf,
  • 2 the castle in detail,
  • FIG. 1 shows a section along the line 111-111 of FIG. 2,
  • 4 shows a cross section along the line IV-IV,
  • 5 cross sections along the line VV of FIG .. 3

Wie man aus der Zeichnung erkennen kann, ist im Türblatt ein zentraler Schloßmechanismus über eine Zugstange 1 mit dem inneren Türgriff 30 verbunden. Der äußere Türgriff 29 wirkt über eine Druckstange 8 auf den Schloßmechanismus ein, während die Riegelstange 25 vom Schloß ausgehend, mit einem Riegel 27 zusammenwirkt. Der Schloßmechanismus selbst besteht im wesentlichen aus einem koaxial gelagerten Schloßankerhebelsystem, welches die Magneten 3 und 10 zur Betätigung von Riedkontakten 16, 17 enthält. Diese Schalter sind Bestandteile des automatischen Öffnungssystems. Zur Handverriegelung dient eine Kupplung, die in Fig. 2 unten dargestellt ist, welche aus einer schwenkbaren Kurvenschlitzkulisse 7 besteht, die durch einen mit dem Sperriegel 14 verbundenen Nocken 34 betätigt wird. Der Nocken bewegt sich dabei in einer Ausnehmung 22 der Kurvenschlitzkulisse 7 und verschiebt diese in Anlage an einen Führungsanschlag 35, der auf einer Grundplatte 12 befestigt ist. Durch eine Zugfeder 23, welche an einem Hebelarm 20 der Kurvenschlitzkulisse 7 angreift, wird die Kurvenschlitzkulisse in Anlage an den Nocken 34 und den Führungsanschlag 35 gehalten. Zur Begrenzung der Sperrbewegung besitzt der Sperriegel 14 noch einer Anschlagbolzen 13 und eine Federkugelrastung 15, die in den beiden Endstellungen einrastet. Zur Steuerung der Bewegung der Kurvenschlitzkulisse 7 ist ferner eine Anschlagsrolle 36 auf der Grundplatte 12 befestigt, an der die Kurvenschlitzkulisse in ihrer gesperrten Stellung mit ihrer Seitenkante anliegt. Sie betätigt in dieser Stellung mit ihrer Oberkante 37 den Endschalter 18. Der Endschalter 18 dient zur Ausschaltung der beiden Riedkontaktschalter 16 und 17. In der Offenstellung 19, strichliert gezeichnet, wälzt sich die Oberkante 37 bei Beschränkung der Kurvenschlitzkulisse 7 an der Anschlagsrolle 36 ab.As can be seen from the drawing, a central lock mechanism is connected to the inner door handle 30 via a pull rod 1 in the door leaf. The outer door handle 29 acts on the lock mechanism via a push rod 8, while the locking rod 25, starting from the lock, interacts with a bolt 27. The lock mechanism itself consists essentially of a coaxially mounted lock arm lever system, which contains the magnets 3 and 10 for actuating reed contacts 16, 17. These switches are part of the automatic opening system. A clutch, which is shown in FIG. 2 below, is used for manual locking, which consists of a pivotable cam slot link 7, which is actuated by a cam 34 connected to the locking bolt 14. The cam moves in a recess 22 of the cam slot link 7 and moves it into abutment against a guide stop 35 which is fastened on a base plate 12. A tension spring 23, which engages a lever arm 20 of the cam slot link 7, holds the cam slot link in contact with the cams 34 and the guide stop 35. To limit the locking movement, the locking bolt 14 also has a stop bolt 13 and a spring ball catch 15 which engages in the two end positions. To control the movement of the cam slot 7, a stop roller 36 is also attached to the base plate 12, against which the cam slot rests with its side edge in its locked position. In this position, it actuates the limit switch 18 with its upper edge 37. The limit switch 18 is used to switch off the two reed contact switches 16 and 17. In the open position 19, shown in broken lines, the upper edge 37 rolls on the stop roller 36 when the cam slot backdrop 7 is restricted.

Zur Verbindung der Riegelstange 25, die an der Kurvenschlitzkulisse angelenkt ist, mit der Kupplungsstange 6, die die Verbindung zum Schloßankerhebel 5 herstellt, weist die Kurvenschlitzkulisse 7 einen Winkellanglochschlitz 31 auf. In diesen greift ein Bolzen 33 ein, der auf der Kupplungsstange 6 drehbar befestigt und gleichzeitig am Hebel 21 gelagert ist. In der Offenstellung befindet sich der Bolzen 33 in dem dem Sperriegel 14 zugewandten Teil, bzw. radialen Teil des Winkellanglochschlitzes und er ist in dieser Stellung mit der Kurvenschlitzkulisse und damit der Riegelstange 25 gekuppelt, so daß eine Kupplung zwischen der Riegelstange 25 und Kupplungsstange 6 besteht. In der Schließstellung befindet sich der Bolzen 33 im tangentialen Teil 31 des Winkellanglochschlitzes, kann sich in diesem bewegen und es ist daher die Kupplung zwischen der Riegelstange 25 und der Kupplungsstange 6 aufgehoben.To connect the locking bar 25, which is articulated on the cam slot link, with the coupling bar 6, which establishes the connection to the lock anchor lever 5, the cam slot link 7 has an angular slot slot 31. In this engages a bolt 33 which is rotatably mounted on the coupling rod 6 and at the same time is mounted on the lever 21. In the open position, the bolt 33 is located in the part facing the locking bolt 14 or the radial part of the elongated slot and it is coupled in this position to the cam slot link and thus the locking rod 25, so that there is a coupling between the locking rod 25 and coupling rod 6 . In the closed position, the bolt 33 is located in the tangential part 31 of the elongated slot, can move in it and the coupling between the locking rod 25 and the coupling rod 6 is therefore canceled.

Die Kupplungsstange 6 ist über den Schloßankerhebel 5 und den Anschlägen 11 und 4 über die Hebel 9 und 1 mit dem Innengriff 30 als auch Außengriff 29 verbunden. Mit 24 ist der Lagerbolzen für die Schloßankerhebel 2 und 9 und 5 bezeichnet.The coupling rod 6 is connected to the inner handle 30 and the outer handle 29 via the lock anchor lever 5 and the stops 11 and 4 via the levers 9 and 1. With 24 the bearing bolt for the lock anchor levers 2 and 9 and 5 is designated.

Eine an der Kupplungsstange 6 angreifende Rückstellfeder 38 hat die Aufgabe den Bolzen 33 immer in den Teil 32 des Winkellanglochschlitzes zu ziehen, um ihn in der Entriegelungsstellung in den radialen Teil des Winkellanglochschlitzes zu bringen.A return spring 38 acting on the coupling rod 6 has the task of always pulling the bolt 33 into the part 32 of the angled slot in order to bring it into the radial part of the angled slot in the unlocking position.

Die Funktion des Sperrmechanismus besteht also darin, in der Sperrstellung die Betätigungshandgriffe 29 und 30 wirkungslos zu machen, so daß sie auf die Riegelstange 25 nicht einwirken können und die Waggontür gesperrt bleibt.The function of the locking mechanism is thus to make the operating handles 29 and 30 ineffective in the locked position, so that they cannot act on the locking bar 25 and the wagon door remains locked.

Claims (5)

1. Door fastening, especially for vehicle doors, having an electrical or electro-pneumatical remote control, the outer and inner operating handles (29, 30) acting via pull rods or push rods (1, 8) on one lock release lever each (2 or 9) which is coaxially pivoted around an axis and which is provided with a switching magnet (3 or 10), these switching magnets each acting on a limit switch (16 or 17) without contact which transmits the orders of the inner or outer operating handles to the door control mechanism, the lock release levers (2, 9) being linked in one direction of rotation by means of a respective engaging pin (4, 11) with a lever (5) which is coaxially pivoted around an axis and which puts a coupling rod (6) in motion which, by means of a coupling, is connected to a door-locking bolt which can be blocked by means of a manual mechanical locking device, characterized in that the coupling is formed as a pivotable slide (7) with a curved slot whose movability is controlled by a locking bolt (14), the latter lifting by means of a cam (34) said slotted slide which, being a movable driving coupling, has an angular elongated slot (31) in which a pin (33) engages which causes the coupling rod (6) to be disengaged from the locking rod (25) affixed to the slide (7).
2. Door fastening according to claim 1, characterized in that the pin (33) is mounted on a lever (21) which is pivotable around the locking bolt (14).
3. Door fastening according to one of the claims 1 or 2, characterized in that the slide (7) is kept close to the cam (34) and the guide stop (35) by means of a spring (23).
4. Door fastening according to one of the claims 1 to 3, characterized in that the slide (7) cooperates with a limit switch.
5. Door fastening according to one of the claims 1 to 4, characterized in that the movability of the slide (7) is restricted by a stop roll (36), the upper edge (37) of said slide being formed as a rolling cam which actuates the limit switch (18).
EP81107685A 1980-11-03 1981-09-28 Door fastening, especially for vehicles Expired EP0051149B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0539380A AT370830B (en) 1980-11-03 1980-11-03 DOOR LOCK, IN PARTICULAR FOR A VEHICLE DOOR
AT5393/80 1980-11-03

Publications (2)

Publication Number Publication Date
EP0051149A1 EP0051149A1 (en) 1982-05-12
EP0051149B1 true EP0051149B1 (en) 1984-08-08

Family

ID=3575293

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81107685A Expired EP0051149B1 (en) 1980-11-03 1981-09-28 Door fastening, especially for vehicles

Country Status (5)

Country Link
EP (1) EP0051149B1 (en)
AT (1) AT370830B (en)
DE (1) DE3165419D1 (en)
DK (1) DK150274C (en)
NO (1) NO813657L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3805539A1 (en) * 1988-02-23 1989-08-31 Kiekert Gmbh Co Kg Door-actuating arrangement for rail vehicles
DE20318898U1 (en) * 2003-12-05 2005-04-14 Gebr. Bode Gmbh & Co. Kg Central locking device for doors on public transport vehicles
CN107700981B (en) * 2017-09-28 2019-06-07 中车株洲电力机车有限公司 A kind of tripper and its access door
CN114267556B (en) * 2021-12-06 2023-12-08 中车株洲电力机车有限公司 Electric key switching device for vehicle door and vehicle door control method
CN114893521B (en) * 2022-05-27 2023-09-26 中国船舶集团有限公司第七二三研究所 Mechanical and electrical limiting mechanism with rotation angle range exceeding 360 degrees

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2140793C3 (en) * 1971-08-14 1974-05-02 Fa. Carl Sievers, 5628 Heiligenhaus Lock for external sliding doors, in particular for rail vehicles
AT367362B (en) * 1978-12-22 1982-06-25 Vmw Ranshofen Berndorf Ag DOOR LOCK, ESPECIALLY FOR A VEHICLE DOOR

Also Published As

Publication number Publication date
DK150274B (en) 1987-01-26
DK150274C (en) 1987-09-28
AT370830B (en) 1983-05-10
DK470681A (en) 1982-05-04
DE3165419D1 (en) 1984-09-13
ATA539380A (en) 1982-09-15
NO813657L (en) 1982-05-04
EP0051149A1 (en) 1982-05-12

Similar Documents

Publication Publication Date Title
EP0496736B1 (en) Device for locking and unlocking closed doors for access to a motor vehicle
DE2934482C2 (en) Suspension device for carrying and dropping aircraft loads provided with suspension fittings
EP0073964B1 (en) Door with a locking device
EP1954902A1 (en) Closure for flaps or doors of vehicles
EP0907815A1 (en) Closure for doors, bonnets, tailgates or the like, in particular of vehicles, such as motor vehicles
DE69831201T2 (en) Interior door handle assemblies
EP0051149B1 (en) Door fastening, especially for vehicles
DE3728960C1 (en) Lockable glove box cover for motor vehicles
DE3022163A1 (en) Turn and tilt window fitting providing ventilation gap - has passage for positioning lug on retainer attached to push rod
DE202010000634U1 (en) lockout
EP0666391B1 (en) Door lock for motor vehicle and its installation process
DE3513555A1 (en) Locking device for a central-locking system of a motor vehicle
EP1243728B1 (en) Drive unit for windows or doors
DE8435367U1 (en) Locking device for locking an extension arm for parallel sliding sashes of windows, doors or the like.
DE19902579C2 (en) Locking device for the underlapping sash of double-leaf windows or doors without timber
DE3819521B4 (en) Mechanically operated door lock for motor vehicles
EP0197025B1 (en) Emergency actuating device for door latches without handles
DE2310701C3 (en) Holding device for the open position of a door equipped with an automatic door closer
DE19929103B4 (en) Closure for doors, hoods, flaps or the like, in particular the tailgate of a vehicle
EP0262347B1 (en) Device for holding a partially pivoting door or window in an open position
EP0328945A2 (en) Door closer
DE3845010C2 (en) Locating device for door with closer
DE19906232B4 (en) Device for locking and unlocking a passive leaf
DE8032631U1 (en) TURN-TIP FITTING FOR WINDOWS, DOORS OR THE LIKE WITH LOCKING DEVICE AGAINST MISUSE
AT375724B (en) DEVICE FOR AUTOMATIC FAULT OPERATION SAFETY OF Tilt-and-pivot sashes on windows, doors or the like.

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): BE CH DE FR NL SE

17P Request for examination filed

Effective date: 19820616

R17P Request for examination filed (corrected)

Effective date: 19820616

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Designated state(s): BE CH DE FR LI NL SE

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19840831

Year of fee payment: 4

REF Corresponds to:

Ref document number: 3165419

Country of ref document: DE

Date of ref document: 19840913

ET Fr: translation filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19840930

Year of fee payment: 4

Ref country code: BE

Payment date: 19840930

Year of fee payment: 4

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19841012

Year of fee payment: 4

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19841128

Year of fee payment: 4

BECN Be: change of holder's name

Effective date: 19840808

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

REG Reference to a national code

Ref country code: CH

Ref legal event code: PFA

Free format text: AUSTRIA METALL AKTIENGESELLSCHAFT

26N No opposition filed
RAP2 Party data changed (patent owner data changed or rights of a patent transferred)

Owner name: AUSTRIA METALL AKTIENGESELLSCHAFT

NLT1 Nl: modifications of names registered in virtue of documents presented to the patent office pursuant to art. 16 a, paragraph 1

Owner name: AUSTRIA METALL AKTIENGESELLSCHAFT TE BRAUNAU A.D.

REG Reference to a national code

Ref country code: FR

Ref legal event code: CD

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19860929

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Effective date: 19860930

BERE Be: lapsed

Owner name: AUSTRIA METALL A.G.

Effective date: 19860930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19870930

Ref country code: CH

Effective date: 19870930

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19870930

Year of fee payment: 7

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19880601

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19890401

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19900531

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

EUG Se: european patent has lapsed

Ref document number: 81107685.0

Effective date: 19870812