EP1840304A2 - Verrou à barre rotative, en particulier pour portes pivotantes de superstructures de véhicules - Google Patents

Verrou à barre rotative, en particulier pour portes pivotantes de superstructures de véhicules Download PDF

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Publication number
EP1840304A2
EP1840304A2 EP07005999A EP07005999A EP1840304A2 EP 1840304 A2 EP1840304 A2 EP 1840304A2 EP 07005999 A EP07005999 A EP 07005999A EP 07005999 A EP07005999 A EP 07005999A EP 1840304 A2 EP1840304 A2 EP 1840304A2
Authority
EP
European Patent Office
Prior art keywords
pawl
espagnolette lock
lock according
transmission element
base plate
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.)
Withdrawn
Application number
EP07005999A
Other languages
German (de)
English (en)
Other versions
EP1840304A3 (fr
Inventor
Joachim Dipl.-Ing. Feinbier
Friedrich Krüger
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
Publication of EP1840304A2 publication Critical patent/EP1840304A2/fr
Publication of EP1840304A3 publication Critical patent/EP1840304A3/fr
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • E05B13/002—Devices preventing the key or the handle or both from being used locking the handle
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/14—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other
    • E05B63/143—Arrangement of several locks, e.g. in parallel or series, on one or more wings

Definitions

  • the invention relates to an espagnolette lock, in particular for swing doors of motor vehicle bodies with a base plate attached to the vehicle body and a rotary rod to the base plate pulling towards locking lever pivotally connected to the base plate and it can be locked by two pawls, which engage behind locking surfaces in the closed state.
  • Such espagnolette locks are from the EP 0 893 558 A2 or the EP 1 013 855 B1 known. They are used as interlocking vehicle doors, such as truck-box bodies, containers or similar transport containers. A hinged on a base plate locking lever is used to rotate and fix the rotating rod of the door. Movable in the espagnolette sits a spring load constantly held in a locked position and in this position a corresponding locking surface engaging behind pawl. To achieve a double security, a further pawl is provided in addition to the pawl, wherein the further pawl is mitbetätigt by the first pawl. To unlock both pawls therefore only one button must be pressed. On the other hand, the series connection of the two pawls causes in the case of an unwanted release of a pawl also comes to unlock the other pawl.
  • the invention has for its object to provide a working with double pawl locking bar closure, in which there may be no unwanted mutual release of the pawls.
  • an espagnolette with the features specified by characterized by separate actuation locations for actuating the first and the second pawl.
  • the separate actuating locations are preferably located on pivotally mounted keys, which may be stored side by side lying on the same or mutually aligned pivot axes.
  • the first button is located on the first pawl, and the second button on a transmission element, which can be coupled to the second pawl. Therefore, the first pawl is actuated directly via the first key, whereas the actuation of the second pawl takes place indirectly via the transmission element having the second key. If both keys are arranged directly next to each other, then they can be depressed together for the purpose of unlocking, whereby a fingering operation of the keys or an operation solely by thumb pressure is possible.
  • a preferred embodiment of the espagnolette closure is characterized by movable blocking means which block the pawls in the closed state in the unlocking direction.
  • Such blocking means reliably prevents the pawls from automatically unlocking in exceptional circumstances, i. without a corresponding actuation of the pawls by the user. Even in the case of extreme load conditions, therefore, there can be no unintentional unlocking of the espagnolette lock.
  • the blocking means for the second pawl are arranged on the transmission element.
  • an espagnolette lock with the features specified by means of movable blocking means which block the pawls in the closed state in the unlocking.
  • the blocking means are formed on the pawl or on the transmission element contours.
  • a further embodiment of the espagnolette closure provides at least one spring acting on the pawls in the reverse direction.
  • each pawl is provided with a spring acting in the reverse direction.
  • the pawls and the transmission element are mounted in the locking lever, and that the locking surfaces, behind which engage the pawls, are arranged on the base plate.
  • Fig. 1 shows the rear view of a motor vehicle body 1, such as a truck or a truck trailer. The outlines of the structure are shown in dotted lines.
  • the motor vehicle body 1 is closed by a two-part door whose two door leaves 2 are hinged to hinges 3.
  • the opening and closing of the two doors 2 takes place via espagnolette locks 4, which are fastened to the rear of the loading area of the vehicle.
  • the espagnolette locks 4 include espagnolettes 5 which vertically penetrate the leaves or wings of the doors.
  • the pivot rods 5 go in the area of the cover 6 of the motor vehicle body 1 in each case a rotary latch 7.
  • the rotary latch 7 is rotatably connected to the respective rotary rod 5 and engages in a receiving pocket 8 at the top of the front of the motor vehicle body 1 a.
  • the rotary operation of the rotary rod 5 via a locking lever 9 of the rotary rod closure 4.
  • the locking lever 9 is locked in the closed state in a base plate 10 of the rotary rod closure 4.
  • FIG. 2 shows a perspective illustration of the rotary bar closure 4 without the rotary bar 5 (FIG. 1). Shown is, however, a bore 11 of the locking lever 9, in which the end of the rotary rod 5 rotatably seated.
  • the base plate 10 of the espagnolade lock which is arranged on the outside of the motor vehicle body 1 (FIG. 1), consists of a base 12 fastened to the motor vehicle body and two legs 13 projecting outward from the base.
  • this is a component produced by stamping and bending.
  • the locking lever 9 Insertable into the base plate 10 is the locking lever 9, which, for this purpose, is provided with a handle 14 in the form of a handle at its end facing away from the bore 11 for the rotary rod.
  • a bolt 15 In the base plate 10 between the two legs 13 is a bolt 15, which is engaged behind by a trough-shaped end piece 16 of the locking lever 9.
  • the end piece 16 is guided behind the bolts 15 of the base plate, and then the locking lever 9 pivoted about the bolt 15 around until it on in the following even closer described manner locked to the base plate 10.
  • the seated in the bore 11 rotary rod passes into a corresponding recess in the legs 13 of the base plate 10, whereby the rotary rod is attracted to the base plate, and also locked in its rotational position.
  • the keys 18, 19 are arranged so that when the handle 14 is grasped by the hand, they are pressed down by the user's thumb.
  • the two buttons 18, 19 are also so narrow that both can be simultaneously detected and depressed by the user's thumb. They are components of a subsequently described in detail locking the locking lever 9 on the base plate 10th
  • Fig. 4 shows an enlarged section through the central region of the locking lever 9 and the base plate 10. In this area, the actual locking of the locking lever takes place.
  • the button 18 is located on a first pawl 21 which is mounted on an axis 23 in the housing of the locking lever 9.
  • the second key 19 (see Fig. 2) is not visible in Fig. 4, since it is located behind the first key 18 and is covered by this.
  • the second button 19 is integrally connected to a transmission element 25 which is mounted on the same axis 23 on which the first pawl 21 is mounted. 4, the transmission element 25 is largely covered by the first pawl 21, but one recognizes an end region of the transmission element 25 which extends in the direction of a second pawl 22.
  • the second pawl 22 is mounted on its own axis 24 in the locking lever, wherein the axis 24 is offset parallel to the other axis 23 on which the first pawl 21 and the transmission element 25 are mounted.
  • the second pawl 22 has no key, it is therefore not directly operable by the thumb or finger pressure for the user. Rather, the actuation of the second pawl 22 is indirectly via the transmission element 25.
  • located on the projecting towards the pawl 22 end portion of the transmission element 25 is a pressure surface 28, which upon pivoting of the transmission element 25 about the axis 23 to a counter surface 29 of the pawl 22 applies, and rolls with increasing pivoting at this. In this way, the transfer element 25 - after overcoming a small empty angle w - coupled with the second pawl 22 and takes this with. As a result, the second pawl 22 is rotated in the opposite direction to the transmission element 25.
  • Both the unlocking of the directly actuated first pawl 21, as well as the unlocking of indirectly actuated by means of the transmission element 25 second pawl 22 takes place against a spring force.
  • a spring force acts on a first spring 31, both the pawl 21 and the transmission element 25 in such a way that the molded-on keys 18, 19 are resiliently pressed outwards.
  • a second spring 32 acts on the second pawl 22 in the reverse direction.
  • the first pawl 21 has a hook-shaped end 21 a, which engages behind a latching surface 26 a of the base plate 10 in the closed state.
  • the second pawl 22 has a hook-shaped end 22a, which engages behind another locking surface 26b of the base plate 10 in the closed state.
  • the two pawls 21, 22 must release so far that the hook-shaped ends 21a, 22a, the corresponding locking surfaces 26a, 26b no longer engage behind.
  • the individual stages for this purpose are sequential in the Fign. 5a, 5b and 5c.
  • FIG. 5a shows the state of closure after overcoming the empty angle w shown in FIG. the pressure surface 28 of the transmission element 25 just comes into contact with the mating surface 29 of the second pawl 22. This is the position from which the second pawl 22 is driven by actuation of the transmission element 25, i. is coupled.
  • Fig. 5c shows the situation at full depression of the two buttons 18. 19. Both pawl 21 and pawl 22 are pivoted so far that the positive connection of the hook-shaped ends 21a, 22a is completely eliminated. In this situation, therefore, the shutter lever 9 can swing out of the base plate 10 and unlock the espagnolette lock.
  • FIG. 6 Shown by way of example in FIG. 6 is a force F1 which endeavors to rotate the first pawl 21 in the unlocking direction without the keys 18, 19 being pressed at the same time. It can be seen that in this case the first pawl 21 abuts against the second pawl 22 at the location P1. This contact is due to the local contours of the pawls 21, 22 such that a blockage occurs. The same effect is obtained with respect to the second pawl 22. If it is acted upon by a force F2 in the unlocking direction, without the keys 18, 19 being actuated at the same time, a blockage occurs at location P2. In this case, the transmission element 25 blocks the second pawl 22. At the locations P1 and P2, the surface normals of the contiguous contours are each designed opposing one another and in this way form blocking means which inhibit any further relative movement.
  • FIG. 7 furthermore shows that an actuation exclusively of the - rear - key 19 of the transmission element 25 leads to no result.
  • the first pawl 21 is at its end 21 a continues to the corresponding latching surface 26 a.
  • both buttons 18, 19 must be pressed and pressed simultaneously.
  • FIG. 8 shows an embodiment of an espagnolette lock in which the two keys 18, 19 with the pawls 21, 22 directly formed thereon are more spatially separated.
  • the one key 18 is below the handle 14, it is therefore actuated by the index finger by tightening, and unlocks the first pawl 21.
  • the other key 19 is located on the top and is accordingly operated by thumb pressure. It interacts directly with the second pawl 22 formed thereon.
  • Fig. 9 shows an embodiment in which, deviating from Fig. 8, the second pawl 22 is not mounted with its button 19 in the locking lever 9, but is mounted on the base plate 10.
  • the second pawl 22 is not mounted with its button 19 in the locking lever 9, but is mounted on the base plate 10.
  • a console 41 to which the second pawl 22 is mounted with the molded-on button 19 against a spring force.
  • FIG. 10 shows an embodiment in which, unlike the embodiments of FIGS. 8 and 9, the second pawl 22 is designed as a slide.
  • This slide is mounted translationally in the closure lever 9, and is locked by means of the spring 32 against the here in turn integrally formed on the base plate 10 locking surface 26b.
  • the slider 22 is operable by the thumb by being retracted towards the handle 14.

Landscapes

  • Lock And Its Accessories (AREA)
EP07005999A 2006-03-29 2007-03-23 Verrou à barre rotative, en particulier pour portes pivotantes de superstructures de véhicules Withdrawn EP1840304A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200610014811 DE102006014811A1 (de) 2006-03-29 2006-03-29 Drehstangenverschluss, insbesondere für Schwenktüren von Kraftfahrzeugaufbauten

Publications (2)

Publication Number Publication Date
EP1840304A2 true EP1840304A2 (fr) 2007-10-03
EP1840304A3 EP1840304A3 (fr) 2009-01-07

Family

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Family Applications (1)

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EP07005999A Withdrawn EP1840304A3 (fr) 2006-03-29 2007-03-23 Verrou à barre rotative, en particulier pour portes pivotantes de superstructures de véhicules

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EP (1) EP1840304A3 (fr)
DE (1) DE102006014811A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2063052A1 (fr) * 2007-11-23 2009-05-27 F. HESTERBERG & SÖHNE GmbH & Co. KG Verrou à barre rotative, en particulier pour portes pivotantes de superstructures de véhicules
EP2146031A1 (fr) * 2008-07-18 2010-01-20 Pastore & Lombardi S.r.l. Dispositif de poignée pour ouvrir et fermer la porte d'un châssis de camions, remorques ou similaires
EP2733288A2 (fr) 2012-11-20 2014-05-21 F. Hesterberg & Söhne GmbH & Co. KG Verrou à barre rotative, en particulier pour portes pivotantes de structures de véhicules automobiles
DE102012111146A1 (de) 2012-11-20 2014-06-05 F. Hesterberg & Söhne Gmbh & Co. Kg Drehstangenverschluss, insbesondere für Schwenktüren von Kraftfahrzeugaufbauten
EP2775073A1 (fr) * 2013-03-04 2014-09-10 Pastore & Lombardi S.p.A. Dispositif de déverrouillage de porte de véhicules

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2071107A5 (fr) * 1969-12-18 1971-09-17 Behm Jean
FR2286937A1 (fr) * 1974-10-03 1976-04-30 Pommier & Cie Dispositif de verrouillage d'une poignee d'espagnolette
JP2704861B2 (ja) * 1995-07-21 1998-01-26 タキゲン製造株式会社 扉用ロックハンドルの掛金装置
IT238234Y1 (it) * 1997-07-22 2000-10-16 Pastore & Lombardi Srl Fermoleva per leve piatte per portelloni di camion, rimorchi o simili
ES2237880T3 (es) * 1998-12-22 2005-08-01 Pwp Sa Cierre de barras de torsion, especialmente para puertas giratorias de estructuras de automoviles.
DE20012724U1 (de) * 2000-07-23 2000-10-26 F. Hesterberg & Söhne GmbH & Co KG, 58256 Ennepetal Verschluß für Türen, Bordwände o.dgl. von Transporteinrichtungen
FR2826042B1 (fr) * 2001-06-18 2004-07-16 Pommier S A Dispositif a cremone a structure simplifiee
ITMI20021428A1 (it) * 2002-06-28 2003-12-29 De Molli Giancarlo Industrie Spa Dispositivo di apertura/chiusura
ITBO20030118U1 (it) * 2003-11-14 2005-05-15 Pastore E Lombardi Srl Dispositivo di apertura e chiusura del portellone del cassone di camion rimorchi e simili
US6942277B2 (en) * 2003-12-22 2005-09-13 Nissan Technical Center North America, Inc. Vehicle door hinge assembly

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2063052A1 (fr) * 2007-11-23 2009-05-27 F. HESTERBERG & SÖHNE GmbH & Co. KG Verrou à barre rotative, en particulier pour portes pivotantes de superstructures de véhicules
DE102007056626A1 (de) * 2007-11-23 2009-05-28 F. Hesterberg & Söhne GmbH & Co KG Drehstangenverschluss, insbesondere für Schwenktüren von Kraftfahrzeugaufbauten
EP2146031A1 (fr) * 2008-07-18 2010-01-20 Pastore & Lombardi S.r.l. Dispositif de poignée pour ouvrir et fermer la porte d'un châssis de camions, remorques ou similaires
EP2733288A2 (fr) 2012-11-20 2014-05-21 F. Hesterberg & Söhne GmbH & Co. KG Verrou à barre rotative, en particulier pour portes pivotantes de structures de véhicules automobiles
DE102012111146A1 (de) 2012-11-20 2014-06-05 F. Hesterberg & Söhne Gmbh & Co. Kg Drehstangenverschluss, insbesondere für Schwenktüren von Kraftfahrzeugaufbauten
EP2775073A1 (fr) * 2013-03-04 2014-09-10 Pastore & Lombardi S.p.A. Dispositif de déverrouillage de porte de véhicules

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Publication number Publication date
EP1840304A3 (fr) 2009-01-07
DE102006014811A1 (de) 2007-10-04

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