EP0025131B1 - Actuating device for a rotary bar fastening mechanism - Google Patents

Actuating device for a rotary bar fastening mechanism Download PDF

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Publication number
EP0025131B1
EP0025131B1 EP80104764A EP80104764A EP0025131B1 EP 0025131 B1 EP0025131 B1 EP 0025131B1 EP 80104764 A EP80104764 A EP 80104764A EP 80104764 A EP80104764 A EP 80104764A EP 0025131 B1 EP0025131 B1 EP 0025131B1
Authority
EP
European Patent Office
Prior art keywords
lever
locking element
baseplate
actuating device
spring
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
EP80104764A
Other languages
German (de)
French (fr)
Other versions
EP0025131A1 (en
Inventor
Friedhelm Nieland
Joachim Feinbier
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.)
F Hesterberg and Soehne GmbH and Co KG
Original Assignee
F Hesterberg and Soehne GmbH and Co KG
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 F Hesterberg and Soehne GmbH and Co KG filed Critical F Hesterberg and Soehne GmbH and Co KG
Priority to AT80104764T priority Critical patent/ATE1394T1/en
Publication of EP0025131A1 publication Critical patent/EP0025131A1/en
Application granted granted Critical
Publication of EP0025131B1 publication Critical patent/EP0025131B1/en
Expired legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B13/00—Devices preventing the key or the handle or both from being used
    • E05B13/10—Devices preventing the key or the handle or both from being used formed by a lock arranged in the handle
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/04—Spring arrangements in locks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/04—Spring arrangements in locks
    • E05B2015/0403—Wound springs
    • E05B2015/0406—Wound springs wound in a cylindrical shape
    • E05B2015/0417—Wound springs wound in a cylindrical shape loaded by traction
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/04—Spring arrangements in locks
    • E05B2015/0486—A single spring working on more than one element
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B83/00—Vehicle locks specially adapted for particular types of wing or vehicle
    • E05B83/02—Locks for railway freight-cars, freight containers or the like; Locks for the cargo compartments of commercial lorries, trucks or vans
    • E05B83/08—Locks for railway freight-cars, freight containers or the like; Locks for the cargo compartments of commercial lorries, trucks or vans with elongated bars for actuating the fastening means
    • E05B83/10—Rotary bars

Definitions

  • the invention relates to an actuating device for an espagnolette lock for doors of truck box bodies, containers and similar transport containers with a pivoted lever, which is articulated on a base plate and held by spring loading in the closed position, for rotating the rods, and with a pivotably arranged on the pivoting lever, which is constantly pushed in by spring loading Locked position held and in this position engaging in a counter element on the base plate, releasable locking element.
  • the invention has for its object to simplify an actuating device of the type mentioned in such a way that the number of springs required is reduced.
  • both the pivot lever and the locking element are loaded by a single tension spring acting between the pivot axis of the pivot lever and the locking element on the base plate and on the locking element.
  • a bolt lock with a pivotable hand lever and a locking lever arranged thereon is known. Both the hand lever and the locking lever are loaded by a single spring.
  • the spring is designed as a torsion spring and is arranged so that it presses the locking lever in the closed position and the hand lever in the open position.
  • This device differs in principle from an espagnolette lock with an actuating device according to the invention, i.a. also by the type of spring used, so that the solution according to the invention was not suggested by this reference.
  • the base plate is designed as a tub 1.
  • a pivot lever 2 is articulated in the tub 1, the articulation being effected in a simple manner in that two espagnolette pins 3 protrude into the tub 1 through corresponding lateral openings and engage in two bushings 4 fastened to the pivot lever 2, with which they are connected in a rotationally fixed manner are. Washers 5 ensure that the pivot lever 2 is held in the center of the tub 1.
  • a sliding latch 6 is arranged as a locking element. The displaceability of the bolt 6 is achieved in that it is equipped with three elongated holes 7, through which rivets 8 pass, which are attached to the pivot lever 2.
  • the rivets 8 have a head 9 which is somewhat wider than the elongated hole 7 in order to hold the bolt 6 on the swivel lever 2.
  • a right-angled projection 10 of the bolt 6 protrudes through an opening 11 in the pivot lever 2 and serves to actuate the bolt 6.
  • the pivot lever 2 also has a cylinder lock 15 with a locking lug 16 which, in the locked position, bears against a shoulder 17 on the bolt 6, so that movement of the bolt 6 is blocked.
  • an eyelet 18 is attached, while another eyelet 19 is arranged on the latch 6.
  • a tension spring 20 is stretched between the eyelets 18 and 19.
  • the spring 20 fulfills two functions simultaneously. It holds the bolt 6 in the locked position and also the pivot lever 2 in the pivoted-in position. If the pivot lever 2 is pivoted out to actuate the espagnolette lock, the spring 20 is tensioned more so that it is pulled back by the spring 20 when the pivot lever 2 is released, the bolt 6 running off with an edge on the head 13 of the mushroom-shaped counter element 14 and thereby is pushed back against the action of the spring 20 and is pulled back into the engagement position after the pivoting lever 2 has been pushed back.
  • espagnolettes can be connected to the pin 3.

Landscapes

  • Lock And Its Accessories (AREA)
  • Clamps And Clips (AREA)

Abstract

1. Actuating device for a rotary bar lock for doors of goods compartments in lorries, container vehicles and similar transport containers, the lock having a lever (2) which is pivotally mounted to a baseplate (1) and which is held in a closed position by spring loading and which serves to rotate the lock bars (3), a releasable locking element (6) being displaceably mounted on the pivot lever and continuously urged to a locked position by spring loading, in which position the element (6) engages a corresponding element (14) on the baseplate (1), characterized in that both the pivot lever (2) and the locking element (6) are loaded by a single tension spring (2) acting on the baseplate (1) and on the locking element (6) and positioned between the pivot mounting of the lever (2) and the locking element (6).

Description

Die Erfindung betrifft eine Betätigungsvorrichtung für einen Drehstangenverschluss für Türen von Lastwagen-Kofferaufbauten, Containern und ähnlichen Transportbehältern mit einem an einer Grundplatte angelenkten durch Federbelastung in der Schliesstellung gehaltenen Schwenkhebel zum Drehen der Stangen und mit einem an dem Schwenkhebel schiebbar angeordneten, durch Federbelastung ständig in der Sperrstellung gehaltenen und in dieser Stellung in ein Gegenelement an der Grundplatte eingreifenden, auslösbaren Sperrelement.The invention relates to an actuating device for an espagnolette lock for doors of truck box bodies, containers and similar transport containers with a pivoted lever, which is articulated on a base plate and held by spring loading in the closed position, for rotating the rods, and with a pivotably arranged on the pivoting lever, which is constantly pushed in by spring loading Locked position held and in this position engaging in a counter element on the base plate, releasable locking element.

Bei den bisher bekannten Betätigungsvorrichtungen dieser Art (z.B. DE-U-69 26 694) waren bisher zum Niederhalten des Schwenkhebels und zum Spannen des Sperrelements gesonderte Federn angeordnet. Da aus Sicherheitsgründen dabei für jede Funktion häufig zwei Federn verwendet werden, waren also bei den üblichen Verschlüssen vier derartige Federn vorhanden.In the previously known actuators of this type (e.g. DE-U-69 26 694), separate springs were previously arranged to hold down the pivoting lever and to tension the locking element. Since two springs are often used for each function for safety reasons, four springs of this type were present in the usual closures.

Der Erfindung liegt die Aufgabe zugrunde, eine Betätigungsvorrichtung der eingangs bezeichneten Art so zu vereinfachen, dass die Anzahl der erforderlichen Federn verringert ist.The invention has for its object to simplify an actuating device of the type mentioned in such a way that the number of springs required is reduced.

Diese Aufgabe wird gemäss der Erfindung dadurch gelöst, dass bei einer solchen Betätigungsvorrichtung sowohl der Schwenkhebel als auch das Sperrelement durch eine einzige, zwischen der Schwenkachse des Schwenkhebels und dem Sperrelement an der Grundplatte und am Sperrelement angreifende Zugfeder belastet sind.This object is achieved according to the invention in that in such an actuating device, both the pivot lever and the locking element are loaded by a single tension spring acting between the pivot axis of the pivot lever and the locking element on the base plate and on the locking element.

Bei der erfindungsgemässen Ausbildung der Betätigungsvorrichtung ist nur eine einzige Feder erforderlich, die die beiden Funktionen erfüllt. Auch wenn aus Sicherheitsgründen als Zugfeder zwei parallele Federelemente nebeneinander vorgesehen werden, sind immerhin nur zwei und nicht vier Federn erforderlich.In the embodiment of the actuating device according to the invention, only a single spring is required, which fulfills the two functions. Even if two parallel spring elements are provided next to each other as a tension spring for safety reasons, only two and not four springs are required.

Aus der FR-A-2397503 ist ein Riegelverschluss mit einem schwenkbaren Handhebel und einem an diesem angeordneten Sperrhebel bekannt. Dabei sind sowohl der Handhebel als auch der Sperrhebel durch eine einzige Feder belastet. Die Feder ist als Drehfeder ausgebildet und so angeordnet, dass sie den Sperrhebel in Schliesstellung und den Handhebel in Offenstellung drückt. Diese Vorrichtung unterscheidet sich von einem Drehstangenverschluss mit einer erfindungsgemässen Betätigungsvorrichtung prinzipiell, u.a. auch durch den verwendeten Federtyp, so dass durch diese Literaturstelle die erfindungsgemässe Lösung nicht nahegelegt wurde.From FR-A-2397503 a bolt lock with a pivotable hand lever and a locking lever arranged thereon is known. Both the hand lever and the locking lever are loaded by a single spring. The spring is designed as a torsion spring and is arranged so that it presses the locking lever in the closed position and the hand lever in the open position. This device differs in principle from an espagnolette lock with an actuating device according to the invention, i.a. also by the type of spring used, so that the solution according to the invention was not suggested by this reference.

Eine Ausführungsform einer erfindungsgemässen Betätigungsvorrichtung wird nun an Hand der Zeichnungen näher erläutert. In den Zeichnungen zeigt

  • Fig. 1 eine Aufsicht auf die Vorrichtung,
  • Fig. 2 einen Schnitt entlang der Linie II-II in Fig. 1 und
  • Fig. 3 einen Schnitt entlang der Linie 111-111 in Fig. 2.
An embodiment of an actuating device according to the invention will now be explained in more detail with reference to the drawings. In the drawings shows
  • 1 is a plan view of the device,
  • Fig. 2 shows a section along the line II-II in Fig. 1 and
  • 3 shows a section along the line 111-111 in FIG. 2.

Bei dieser Betätigungsvorrichtung ist die Grundplatte als Wanne 1 ausgebildet. In der Wanne 1 ist ein Schwenkhebel 2 angelenkt, wobei die Anlenkung in einfacher Weise dadurch erfolgt, dass zwei Drehstangen-Zapfen 3 durch entsprechende seitliche Öffnungen in die Wanne 1 hineinragen und in zwei am Schwenkhebel 2 befestigte Buchsen 4 eingreifen, mit welchen sie drehfest verbunden sind. Beilagscheiben 5 sorgen dafür, dass der Schwenkhebel 2 in der Wanne 1 in mittiger Lage gehalten wird. Auf der Unterseite des Schwenkhebels 2 ist als Sperrelement ein schiebbarer Riegel 6 angeordnet. Die Verschiebbarkeit des Riegels 6 wird dadurch erreicht, dass er mit drei Langlöchern 7 ausgerüstet ist, durch welche Nieten 8 hindurchgehen, die am Schwenkhebel 2 befestigt sind. Die Nieten 8 weisen einen Kopf 9 auf, der etwas breiter ist als das Langloch 7, um den Riegel 6 am Schwenkhebel 2 zu halten. Ein rechtwinklig abgebogener Ansatz 10 des Riegels 6 ragt durch eine Öffnung 11 im Schwenkhebel 2 hindurch und dient zur Betätigung des Riegels 6. In seiner Mitte hat der Riegel 6 eine Ausnehmung 12, deren Sperrkante in Sperrstellung des Riegels 6 einen Kopf 13 eines am Boden der Wanne 1 befestigten pilzförmigen Gegenelements 14 hintergreift. Der Schwenkhebel 2 besitzt ausserdem ein Zylinderschloss 15 mit einer Sperrnase 16, die in der Sperrstellung an einem Ansatz 17 am Riegel 6 anliegt, so dass eine Bewegung des Riegels 6 blockiert ist.In this actuating device, the base plate is designed as a tub 1. A pivot lever 2 is articulated in the tub 1, the articulation being effected in a simple manner in that two espagnolette pins 3 protrude into the tub 1 through corresponding lateral openings and engage in two bushings 4 fastened to the pivot lever 2, with which they are connected in a rotationally fixed manner are. Washers 5 ensure that the pivot lever 2 is held in the center of the tub 1. On the underside of the pivot lever 2, a sliding latch 6 is arranged as a locking element. The displaceability of the bolt 6 is achieved in that it is equipped with three elongated holes 7, through which rivets 8 pass, which are attached to the pivot lever 2. The rivets 8 have a head 9 which is somewhat wider than the elongated hole 7 in order to hold the bolt 6 on the swivel lever 2. A right-angled projection 10 of the bolt 6 protrudes through an opening 11 in the pivot lever 2 and serves to actuate the bolt 6. In the middle of the bolt 6 has a recess 12, the locking edge of the bolt 6 in the locked position of a head 13 one at the bottom of the Trough 1 attached mushroom-shaped counter element 14 engages behind. The pivot lever 2 also has a cylinder lock 15 with a locking lug 16 which, in the locked position, bears against a shoulder 17 on the bolt 6, so that movement of the bolt 6 is blocked.

Am Boden der Wanne 1 ist eine Öse 18 befestigt, während eine weitere Öse 19 am Riegel 6 angeordnet ist. Zwischen den Ösen 18 und 19 spannt sich eine Zugfeder 20.At the bottom of the tub 1, an eyelet 18 is attached, while another eyelet 19 is arranged on the latch 6. A tension spring 20 is stretched between the eyelets 18 and 19.

Die Feder 20 erfüllt gemäss der Erfindung gleichzeitig zwei Funktionen. Sie hält den Riegel 6 in Sperrstellung und auch den Schwenkhebel 2 in der eingeschwenkten Lage. Wird der Schwenkhebel 2 zur Betätigung des Drehstangenverschlusses ausgeschwenkt, so wird die Feder 20 stärker gespannt, so dass er beim Loslassen des Schwenkhebels 2 durch die Feder 20 zurückgezogen wird, wobei der Riegel 6 mit einer Kante am Kopf 13 des pilzförmigen Gegenelements 14 abläuft und dabei entgegen der Wirkung der Feder 20 zurückgeschoben wird und nach beendetem Zurückschlagen des Schwenkhebels 2 wieder in Einraststellung gezogen wird.According to the invention, the spring 20 fulfills two functions simultaneously. It holds the bolt 6 in the locked position and also the pivot lever 2 in the pivoted-in position. If the pivot lever 2 is pivoted out to actuate the espagnolette lock, the spring 20 is tensioned more so that it is pulled back by the spring 20 when the pivot lever 2 is released, the bolt 6 running off with an edge on the head 13 of the mushroom-shaped counter element 14 and thereby is pushed back against the action of the spring 20 and is pulled back into the engagement position after the pivoting lever 2 has been pushed back.

Nach dem Einbau der Betätigungsvorrichtung können Drehstangen mit den Zapfen 3 verbunden werden. Es ist jedoch auch möglich den Schwenkhebel 2 direkt mit Hilfe solcher Drehstangen schwenkbar zu lagern, wobei die Enden der Drehstangen unmittelbar in den Buchsen 4 befestigt werden.After installing the actuator, espagnolettes can be connected to the pin 3. However, it is also possible to pivotally mount the pivot lever 2 directly with the aid of such rotary rods, the ends of the rotary rods being fastened directly in the bushes 4.

Claims (2)

1. Actuating device for a rotary bar lock for doors of goods compartments in lorries, container vehicles and similar transport containers, the lock having a lever (2) which is pivotally mounted to a baseplate (1) and which is held in a closed position by spring loading and which serves to rotate the lock bars (3), a releaseable locking element (6) being displaceably mounted on the pivot lever and continuously urged to a locked position by spring loading, in which position the element (6) engages a corresponding element (14) on the baseplate (1), characterized in that both the pivot lever (2) and the locking element (6) are loaded by a single tension spring (2) acting on the baseplate (1) and on the locking element (6) and positioned between the pivot mounting of the lever (2) and the locking element (6).
2. Actuating device in accordance with Claim 1, characterized in that the tension spring (20) is formed by two parallel spring elements.
EP80104764A 1979-09-10 1980-08-12 Actuating device for a rotary bar fastening mechanism Expired EP0025131B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT80104764T ATE1394T1 (en) 1979-09-10 1980-08-12 ACTUATION DEVICE FOR AN ARTICULATED LOCK.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2936529A DE2936529C2 (en) 1979-09-10 1979-09-10 Actuating device for an espagnolette lock
DE2936529 1979-09-10

Publications (2)

Publication Number Publication Date
EP0025131A1 EP0025131A1 (en) 1981-03-18
EP0025131B1 true EP0025131B1 (en) 1982-07-28

Family

ID=6080489

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80104764A Expired EP0025131B1 (en) 1979-09-10 1980-08-12 Actuating device for a rotary bar fastening mechanism

Country Status (3)

Country Link
EP (1) EP0025131B1 (en)
AT (1) ATE1394T1 (en)
DE (1) DE2936529C2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1013855B1 (en) * 1998-12-22 2005-02-09 Pwp Sa Latching device with rotary bar in particular for pivoting doors of utility vehicles
GB2371831A (en) * 2001-02-03 2002-08-07 Lydney Containers Ltd Lockable handle

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1249923A (en) * 1969-03-13 1971-10-13 Bloxvich Lock Stamping Improvements relating to door fastening mechanism
DE6926694U (en) * 1969-07-02 1969-10-30 Titgemeyer Geb SWIVEL BAR LOCK FOR A DOOR OR FLAP, IN PARTICULAR FOR A BOX OR BOX CONSTRUCTION OF A TRUCK.
DE2205245A1 (en) * 1972-02-04 1973-08-09 Fuhr C Fa SWIVEL ROD LOCK, IN PARTICULAR FOR SWINGING DOORS OF MOTOR VEHICLE BODIES
FR2397503A1 (en) * 1977-07-13 1979-02-09 Alsthom Atlantique Hand lever operated bolt for door of public vehicle - has safety catch with rocking lever permitting movement of hand lever

Also Published As

Publication number Publication date
DE2936529B1 (en) 1980-07-24
DE2936529C2 (en) 1981-05-07
EP0025131A1 (en) 1981-03-18
ATE1394T1 (en) 1982-08-15

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