EP4517030A1 - Fermeture pour une ferrure à crémone - Google Patents

Fermeture pour une ferrure à crémone Download PDF

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Publication number
EP4517030A1
EP4517030A1 EP24195567.3A EP24195567A EP4517030A1 EP 4517030 A1 EP4517030 A1 EP 4517030A1 EP 24195567 A EP24195567 A EP 24195567A EP 4517030 A1 EP4517030 A1 EP 4517030A1
Authority
EP
European Patent Office
Prior art keywords
locking
additional
locking body
closure according
drive rod
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.)
Pending
Application number
EP24195567.3A
Other languages
German (de)
English (en)
Inventor
Andreas Hakenes
Stefan Niehues
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.)
Aug Winkhaus SE
Original Assignee
Aug Winkhaus Se & 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 Aug Winkhaus Se & Co Kg filed Critical Aug Winkhaus Se & Co Kg
Publication of EP4517030A1 publication Critical patent/EP4517030A1/fr
Pending legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/18—Details of fastening means or of fixed retaining means for the ends of bars
    • E05C9/1808—Keepers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/18—Details of fastening means or of fixed retaining means for the ends of bars
    • E05C9/1825—Fastening means
    • E05C9/1833—Fastening means performing sliding movements
    • E05C9/185—Fastening means performing sliding movements parallel with actuating bar

Definitions

  • the invention relates to a lock for a drive rod fitting of a sash of a window, a French window or the like that can be pivoted against a frame, with a sash-side assembly and with a frame-side assembly of the lock, wherein one of the assemblies has a locking pin that can be driven by a longitudinally displaceable drive rod and the other of the assemblies has a striking plate designed to receive the locking pin, wherein the striking plate is designed to produce a positive connection with an additional locking body arranged on the other assembly.
  • Such a closure is, for example, from the EP 2 754 804 A2 known.
  • This lock has an additional locking mechanism with an additional strike plate and an additional locking pin.
  • the additional locking pin is made in one piece with a slider guided in the strike plate. The movement of the slider is controlled by the locking pin and thus by the position of the drive rod.
  • the arrangement of the slider in the strike plate makes the lock very complex.
  • the EP 0 196 778 A1 A door has become known in which the leaf has a bolt which is moved into a slot in the frame when the door is closed.
  • the bolt and the slot are arranged as separate components next to a hinge.
  • Means for locking the leaf in the frame must also be installed separately. This makes the installation of the bolt and the slot very complex.
  • the invention is based on the problem of developing a lock of the type mentioned at the beginning in such a way that it offers a high resistance to unauthorized unlocking and is particularly easy to install.
  • This design means that the strike plate is used both for locking with the locking pin and for creating a positive connection with the additional locking body. Thanks to the invention, only a single component needs to be installed, which makes installing the lock much easier. With a corresponding design of the additional locking body, the strike plate can also be easily retrofitted to existing drive rod fittings. Furthermore, the positive connection with the additional locking body is created by pivoting it into the strike plate, so that a complex slider is not required. Individual locks, but also all locks of a window, a French door or the like can be designed accordingly.
  • the creation of the positive locking is structurally particularly simple if the striking plate or the additional locking body has at least one hook.
  • the component opposite the hook could also have a hook so that the two hooks can pivot into one another.
  • the locking plate or the additional locking body has at least one recess for pivoting the hook into place to further simplify the structure of the assemblies.
  • the lock is reliably protected against displacement in the direction of movement of the drive rod if the additional locking body has two hooks arranged parallel to one another and the locking plate has a central web between two recesses for the two hooks. This contributes to further protection against unauthorized levering.
  • the additional locking body at least partially covers a faceplate that covers the drive rod.
  • This covering part is preferably stable and flattened towards the end in order to take on the function of a sash run-on, which guides the sash into the correct position when it is swung in and holds it in this position when the sash is closed.
  • the additional locking body is particularly easy to attach if the additional locking body has a long leg with a hole for screwing to the assembly containing the drive rod and if the hook protrudes from the leg. This design allows the additional locking body to be easily screwed together with the faceplate covering the drive rod.
  • the additional locking body can be easily mounted in a corner area formed by a sash overlap and a rebate surface if the additional locking body is designed in an angular manner.
  • the additional locking body has a particularly high level of stability if the additional locking body has protruding ribs at its ends to laterally cover at least a portion of the locking plate. This also makes it more difficult to move the pivoted-in leaf in the longitudinal direction of the additional locking body.
  • the ribs also make it easier to install the additional locking body if a rib is arranged at the height of the locking pin in the middle position, i.e. in the rotary opening position.
  • the lock has a particularly high resistance to unauthorized unlocking if the recess in the strike plate is arranged next to a locking recess for receiving the locking pin.
  • the strength of the lock is further increased if, when the locking pin is inserted into the locking recess, a circumferential mushroom head of the locking pin and the hook of the additional locking body are opposite one another.
  • This design means that the locking pin and the additional locking body grip the locking plate in the recess and the locking recess like a clamp.
  • Figure 1 shows a schematic of a window with a sash 2 that can be pivoted against a frame 1 and with a drive rod fitting 3.
  • the drive rod fitting 3 has a handle 4 for driving a longitudinally displaceable drive rod 5 for controlling several locks 6, 7 for locking the sash 2 in the frame 1.
  • the outlines of the frame 1 and the sash 2 are shown.
  • FIG 2 shows a sectional view through one of the closures 6 arranged next to the handle from Figure 1 along the line II - II.
  • the lock 6 has a frame-side assembly 8 with a strike plate 9 and a sash-side assembly 10 with a locking pin 11.
  • the striking plate 9 is supported on the frame 1 via a base 12.
  • the locking pin 11 is attached to the drive rod 5 and can be moved perpendicular to the plane of the drawing.
  • the drive rod 5 is covered by a faceplate 13 which is firmly screwed to the sash 2, with the locking pin 11 penetrating the faceplate 13 in the area of an elongated hole 14.
  • the lock 6 also has an additional locking body 15 which is attached to the sash 2 and which, in the section plane shown, is pivoted into a recess 17 of the striking plate 9 with a hook 16.
  • the locking pin 11 is located within a locking recess 18 of the striking plate 9, which indicates the locked state of the lock 6.
  • the additional locking body 15 is screwed into a corner area between the sash overlap 2' and the rebate surface of the sash 2 and covers a partial area of the faceplate 13.
  • FIG 3 shows the components of the closure 6 from Figure 2 in a perspective view.
  • the base 12, via which the strike plate 9 is connected to the frame 1, is shown removed from the other components.
  • the additional locking body 15 has a total of two hooks 16, 16' spaced apart from one another, each of which penetrates into a recess 17, 17' in the strike plate 9.
  • the two recesses 17, 17' are separated by a web 20.
  • the strike plate 9 is symmetrically constructed and can therefore be used for right and left hinged leaves 2.
  • Figure 4 shows in a perspective view the additional locking body 15 with the two hooks 16, 16'. At its ends the additional locking body 15 has lateral ribs 21, 22 for laterally covering the Figure 3 In addition, two holes 23, 24 are provided for the passage of Figures 2 and 3 The fastening screws 25 shown for screwing the additional locking plate 15 to the leaf 2 are visible.
  • the additional locking body 15 is constructed symmetrically and can therefore be used for leaves 2 that open on the right and left.
  • Figure 5 shows in perspective a further embodiment of a closure 106, which differs from that of Figure 3 only differs in that an additional locking body 115 has only a single hook 116.
  • the locking plate 9 is the same as that of Figure 3
  • a locking plate with only one single recess can also be used. Otherwise, the lock 106 is like the one from Figure 3 built.
  • Figure 6 shows in a perspective view the additional locking plate 115 from Figure 5 .
  • the additional strike plate 115 has two holes 123, 124 for screwing to the leaf 2 made of Figure 1 .
  • Figure 7 shows another embodiment of a closure 206, which differs from that of Figure 3 by an angled design of an additional locking body 215.
  • the locking plate 9 is the same as that of Figure 3
  • a strike plate with only a single recess can also be used.
  • Figure 8 shows in perspective the additional strike plate 215 from Figure 7
  • the additional striking plate 215 has a long leg 226 with a hole 223.
  • a hook 216 protrudes from the long leg 226 and can be swivelled into the striking plate 9.
  • a screw can be passed through the hole 223, which also Figure 7
  • the faceplate 13 shown is screwed to the sash 2. Otherwise, the lock is the same as the one shown in Figure 3 built.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wing Frames And Configurations (AREA)
EP24195567.3A 2023-08-29 2024-08-21 Fermeture pour une ferrure à crémone Pending EP4517030A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102023208266.7A DE102023208266A1 (de) 2023-08-29 2023-08-29 Verschluss für einen Treibstangenbeschlag

Publications (1)

Publication Number Publication Date
EP4517030A1 true EP4517030A1 (fr) 2025-03-05

Family

ID=92503526

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24195567.3A Pending EP4517030A1 (fr) 2023-08-29 2024-08-21 Fermeture pour une ferrure à crémone

Country Status (2)

Country Link
EP (1) EP4517030A1 (fr)
DE (1) DE102023208266A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2172646A (en) * 1985-03-21 1986-09-24 Anglian Windows Ltd Security device for casements
EP0196778A1 (fr) 1985-02-27 1986-10-08 Nouveaux Security Products Ltd Verrou de charnière
EP1045092A1 (fr) * 1999-04-12 2000-10-18 Unilux AG Dispositif de sécurité pour une fenêtre et fenêtre avec un tel dispositif de sécurité
EP1568833A2 (fr) * 2004-02-25 2005-08-31 Aug. Winkhaus GmbH & Co. KG Gâche pour une fenêtre ou une porte
GB2475637A (en) * 2006-06-14 2011-05-25 Giovanni Maria Laporta Locking system for window or door with shootbolt and additional locking pin
EP2754804A2 (fr) 2013-01-14 2014-07-16 Aug. Winkhaus GmbH & Co. KG Fermeture pour une ferrure à tringle
EP2871306A2 (fr) * 2013-11-06 2015-05-13 SCHÜCO International KG Agencement d'une armature de crémone sur une barre de cadre

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0196778A1 (fr) 1985-02-27 1986-10-08 Nouveaux Security Products Ltd Verrou de charnière
GB2172646A (en) * 1985-03-21 1986-09-24 Anglian Windows Ltd Security device for casements
EP1045092A1 (fr) * 1999-04-12 2000-10-18 Unilux AG Dispositif de sécurité pour une fenêtre et fenêtre avec un tel dispositif de sécurité
EP1568833A2 (fr) * 2004-02-25 2005-08-31 Aug. Winkhaus GmbH & Co. KG Gâche pour une fenêtre ou une porte
GB2475637A (en) * 2006-06-14 2011-05-25 Giovanni Maria Laporta Locking system for window or door with shootbolt and additional locking pin
EP2754804A2 (fr) 2013-01-14 2014-07-16 Aug. Winkhaus GmbH & Co. KG Fermeture pour une ferrure à tringle
EP2871306A2 (fr) * 2013-11-06 2015-05-13 SCHÜCO International KG Agencement d'une armature de crémone sur une barre de cadre

Also Published As

Publication number Publication date
DE102023208266A1 (de) 2025-03-06

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