EP0517272B1 - Serrure à pène rotatif - Google Patents

Serrure à pène rotatif Download PDF

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Publication number
EP0517272B1
EP0517272B1 EP92109600A EP92109600A EP0517272B1 EP 0517272 B1 EP0517272 B1 EP 0517272B1 EP 92109600 A EP92109600 A EP 92109600A EP 92109600 A EP92109600 A EP 92109600A EP 0517272 B1 EP0517272 B1 EP 0517272B1
Authority
EP
European Patent Office
Prior art keywords
bolt
housing
lock according
rotary
drive bar
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
EP92109600A
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German (de)
English (en)
Other versions
EP0517272A1 (fr
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.)
Schuering & Co Fenstertechnologie KG GmbH
Original Assignee
Schuering & Co Fenstertechnologie KG 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 Schuering & Co Fenstertechnologie KG GmbH filed Critical Schuering & Co Fenstertechnologie KG GmbH
Publication of EP0517272A1 publication Critical patent/EP0517272A1/fr
Application granted granted Critical
Publication of EP0517272B1 publication Critical patent/EP0517272B1/fr
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
    • 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
    • E05C9/1875—Fastening means performing pivoting movements

Definitions

  • the invention relates to a rotary latch for doors or windows, with a bolt rotatable about a housing-fixed, perpendicular to the door or window plane axis, by means of a drive rod and a link connecting the drive rod with a rear part of the bolt from an open position into one Is closed position and rotated back, in the open position the bolt is substantially within the door or window sash and in the closed position a hook-like and provided with a wedge-shaped front latch part engages through a recess arranged in a faceplate in a locking part fastened to the frame and reaches behind a wall of the locking part.
  • a twist lock closure of this type is known from DE-PS 24 32 777.
  • the rotary bolt is mounted on a bracket attached to the faceplate and is only guided in the recess of the faceplate.
  • This design of a rotary bolt lock does not prevent with sufficient certainty that a closed door or window can be broken open by means of a crowbar.
  • the mounting of the rotating bolt and the guidance of the rear part of the bolt are inadequate and are not able to absorb larger forces acting transversely to the door or window level.
  • the well-known rotary bolt lock requires very specially designed faceplates and connecting rods and a very deep fitting groove in the casement.
  • the invention has for its object to provide a twist lock that offers maximum security against tampering with the smallest installation depth and easy assembly.
  • This rotary latch which can be pivoted by exactly 90 °, has the advantage that, in the closed position, the part guided in the housing is larger than the part pivoted out through the recess in the faceplate and engaging in the closing part. Since the rear part of the bolt is guided in the housing with only a small amount of play even in the closed position, very large forces acting transversely to the sash plane can be absorbed by the bolt without the bearing of the bolt being damaged.
  • the slide parallel to the drive rod in the housing is connected in a simple manner to the drive rod in that when the housing is screwed on, a nose of the slide engages in a recess in the drive rod. Only recesses and screw holes are to be provided in the drive rod and in the faceplate in order to be able to mount the rotary bolt lock.
  • the rotary bolt lock has a bolt 5 which can be rotated about the axis 6 and which by means of a drive rod 12 and a drive rod 12 with a rear part 15 of the bolt 5 connecting slide 8 is rotatable from an open position to the illustrated closed position and back. In the open position, the bolt is located essentially within the door leaf or the window leaf. In the closed position shown in FIGS. 1 and 2, a hook-like locking part provided with a wedge surface 20 engages in a locking part 16 fastened to the frame 1 and engages behind a wall of the locking part 16 or one Additional locking plate 17. In the drive rod 12 and in the faceplate 3, recesses 4 are incorporated, through which the bolt 5 extends.
  • the bolt 5 has essentially the shape of a semicircle and is mounted within a housing 7 made of cast metal with a housing cover 7 '.
  • the housing 7, 7 ' encloses the bolt 5 on its circumference and on its sides with little play.
  • the housing 7 with the housing cover 7 ' also has a guide for a slide 8, 8', which can be inserted into a recess 22 of the drive rod 12 with a lug 11.
  • the slide or the two slide parts 8 and 8 'each have an elongated hole 9 into which a bolt 10 fastened to the bolt 5 engages.
  • the housing 7 or the housing cover 7 ' has screw-on flanges 23 and 24 with which the housing 7, 7' can be screwed onto the faceplate 3.
  • stub axles can be cast on the inner wall of the housing 7 and the inner wall of the housing cover 7, which engage in one another in a centering manner.
  • the bolt 10 can be formed by stub axles 10 and 10 'which are cast onto the bolt 5.
  • the axis 6 and the bolt 10 can also be steel bolts which are inserted into the bolt 5.
  • the latch 5 is guided over its entire depth within the housing. For this reason, it can also absorb extremely high forces acting transversely to the door or window level.
  • the groove for receiving the faceplate 3 and the drive rod 12 can be very flat, and the assembly of this twist lock is very simple because the slide parts 8 and 8 'and the bolt 5 can be easily inserted into the housing 7,7' before the Housing cover 7 'is screwed on. Furthermore, it can closed housing can be screwed onto the faceplate 3.
  • the channel 13 engages around the drive rod 12 with play on the front of the housing.
  • a pocket can be formed in the bolt 5 for receiving a flat steel reinforcement which is inserted into this pocket.
  • This steel reinforcement 33 ensures that the bolt 5 cannot break even when the greatest forces are applied.
  • the hook-like nose entering the locking part 16 is provided on both sides with a wedge surface 20, so that when the rotary bolt lock is closed, the door or window sash is always tightened and the rotary bolt lock can be used in different arrangements.
  • guide webs 25 and 26 are integrally formed on the inner wall of the housing 7 and the screw-on cover 7 'in the region of the rear part 15 of a bolt 5 in the open position and in the region of the axis of rotation 6.
  • These guide webs 25 and 26 form pockets for receiving the locking parts 8 and 8 'shown in FIGS. 8 to 11 and 12 to 14.
  • Each locking part 8, 8 ' has a guide groove 18 which is guided on a guide rib 19 and 19' which is formed on the inner walls of the housing 7 and the housing cover 7 '.
  • the rotary latch engages with its front hook-like part 14 from above or, depending on the arrangement, also from below behind the closing plate 17.
  • the latch 5 has been rotated through 90 ° from its open to its closed position, then a reliable locking is achieved.
  • the bolt 5 ' has a lateral projection 34 which engages behind a wall 36 of a closing part 16'.
  • the rotary bolt lock can be used for different applications and the arrangement of several rotary bolt locks on a door wing or a window wing the locks can be arranged both closing in the same direction and closing in opposite directions
  • the bolt 5 ' is equipped with a V-shaped tiltable catch 37, the greatest width is wider than the clear width of the closing part 16 '.
  • this tilting catch 37 can tilt to the right or left when entering the enlarged inlet opening 34, so that the tilting catch 37 engages behind a left or a right wall of the closing part 16 '.
  • the tilting catch 37 is accommodated in a recess 38 of the bolt 5 'and is held by a web 39.
  • the tilting latch 37 expediently consists of sheet steel.
  • the latch 5 'with the catch 34 engaging behind on the side has the advantage that the locking part 16' does not have to be aligned so precisely with respect to the latch 5 'and that a reliable engagement is achieved despite a height offset.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Claims (12)

  1. Serrure à pêne rotatif pour portes ou fenêtres, dotée d'un pêne (5) tournant autour d'un axe (6) solidaire du boîtier et perpendiculaire au plan de la porte ou de la fenêtre, qui peut pivoter d'une position d'ouverture à une position de fermeture et vice-versa au moyen d'une tige d'entraînement (12) et d'un élément reliant la tige d'entraînement (12) à une partie arrière (15) du pêne (5), le pêne (5), lorsqu'il est en position d'ouverture, se trouvant essentiellement à l'intérieur du battant de porte ou de fenêtre et, lorsqu'il est en position de fermeture, une partie avant (14) du pêne en forme de crochet comportant une surface en forme de coin (20) s'engageant à travers un évidement (4) prévu dans une plaque de revers (3), dans une gâche (16) fixée sur le châssis (1), en s'accrochant ainsi à l'arrière d'une paroi de la gâche (16),
       caractérisée en ce que le pêne (5) a essentiellement la forme d'un secteur semi-circulaire et est supporté en rotation à l'intérieur d'une boîte (7) en métal coulé dotée d'un couvercle de boîte (7'), ladite boîte
    - entourant le pêne (5) avec un faible jeu sur sa périphérie et sur ses côtés,
    - présentant un guidage pour un poussoir (8, 8') comportant un nez (11) prévu pour s'engager dans un évidement (22) de la tige d'entraînement (12), le poussoir étant relié au pêne (5) par un tenon (10) guidé dans un trou oblong (9), et
    - pouvant se visser sur la plaque de revers (3), en enserrant avec un certain jeu la tige d'entraînement (12) en partie basse et en partie haute au moyen de brides à visser (23, 24) prévues en ces points.
  2. Serrure à pêne rotatif selon la revendication 1, caractérisée en ce que des nervures de guidage (25, 26) sont formées sur la paroi interne de la boîte (7) et du couvercle de boîte (7') se vissant sur celle-ci, au niveau de la partie arrière (15) du pêne (5) lorsqu'il est en position d'ouverture et au niveau de l'axe de rotation (6).
  3. Serrure à pêne rotatif selon l'une des revendications 1 ou 2, caractérisée en ce que, dans la boîte (7) avec son couvercle de boîte (7'), sont disposés des deux côtés du pêne (5) des poussoirs (8, 8') dont les nez (11) s'engagent ensemble dans un évidement (22) de la tige d'entraînement (12) et qui sont guidés le long des parois internes, parallèlement à la tige d'entraînement (12), par des languettes de guidage (19, 19') et par des rainures de guidage (18, 18').
  4. Serrure à pêne rotatif selon l'une quelconque des revendications 1 à 3, caractérisée en ce que les brides à visser (23, 24) de la boîte (7) présentent des saillies (27) qui passent dans les trous oblongs de la tige d'entraînement (12) et portent sur la plaque de revers (3) et que dans lesdites brides à visser (23, 24) sont prévus, près de la boîte (7), des taraudages (28) pour visser celle-ci sur la plaque de revers (3), des trous de passage (29) étant également prévus aux extrémités de ces brides à visser (23, 24) pour visser la plaque de revers (3) et la boîte (7) sur le chant du battant.
  5. Serrure à pêne rotatif selon la revendication 4, caractérisée en ce que les saillies (27) comportent des nez (30) susceptibles de s'introduire dans des évidements de la plaque de revers (3).
  6. Serrure à pêne rotatif selon l'une quelconque des revendications 1 à 5, caractérisée en ce que la boîte (7) et le couvercle de boîte (7') forment avec la plaque de revers (3) un canal (13) entourant avec un certain jeu la tige d'entraînement (12).
  7. Serrure à pêne rotatif selon l'une quelconque des revendications 1 à 6, caractérisée en ce que l'axe (6) est formé par deux tronçons d'axe (6, 6') centrés l'un sur l'autre et moulés dans les parois internes de la boîte (7) et du couvercle de boîte (7').
  8. Serrure à pêne rotatif selon l'une quelconque des revendications 1 à 7, caractérisée en ce que le tenon (10) est formé par deux tronçons d'axe (10, 10') moulés sur les faces du pêne (5).
  9. Serrure à pêne rotatif selon l'une quelconque des revendications 1 à 8, caractérisée en ce que les tronçons d'axe (6, 6' et 10, 10') moulés sont renforcés par la mise en place de vis d'acier.
  10. Serrure à pêne rotatif selon l'une quelconque des revendications 1 à 9, caractérisée en ce qu'une poche est prévue dans le pêne (5) pour recevoir une armature en acier (33) pour renforcer la partie en forme de crochet, ainsi que les portées autour de l'axe (6) et du tenon (10).
  11. Serrure à pêne rotatif selon l'une quelconque des revendications 1 à 10, caractérisée en ce que l'accrochage à l'arrière de la paroi (36) ou de la plaque d'obturation (17) de la gâche (16') est assuré par une pièce (34) dépassant sur au moins un côté du pêne (5') et qui, par un prolongement (35) correspondant de l'entrée de gâche, arrive dans la gâche (16') et derrière une paroi (36) de la gâche (16').
  12. Serrure à pêne rotatif selon la revendication 11, caractérisée en ce que la pièce (34) dépassant latéralement du pêne (5') est formée par un cliquet (37) en forme de V pouvant basculer des deux côtés du pêne (5'), monté de façon à basculer de chaque côté dans un évidement (38) du pêne (5') et dont la partie en forme de coin pénètre en premier dans l'entrée de gâche (16').
EP92109600A 1991-06-05 1992-06-05 Serrure à pène rotatif Expired - Lifetime EP0517272B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9106906U DE9106906U1 (de) 1991-06-05 1991-06-05 Drehriegelverschluß
DE9106906U 1991-06-05

Publications (2)

Publication Number Publication Date
EP0517272A1 EP0517272A1 (fr) 1992-12-09
EP0517272B1 true EP0517272B1 (fr) 1995-02-01

Family

ID=6867987

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92109600A Expired - Lifetime EP0517272B1 (fr) 1991-06-05 1992-06-05 Serrure à pène rotatif

Country Status (3)

Country Link
EP (1) EP0517272B1 (fr)
DE (2) DE9106906U1 (fr)
ES (1) ES2068643T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10357721B4 (de) * 2003-12-09 2008-08-21 Schüring GmbH & Co. Fenstertechnologie KG Verschlußvorrichtung für Türen oder Fenster

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9214847U1 (de) * 1992-11-02 1993-02-18 Schüring GmbH & Co Fenstertechnologie KG, 5000 Köln Drehriegelverschluß
GB2313620B (en) * 1993-12-29 1998-06-03 Cego Frameware Ltd Multi-point locking assembly for a door or window
DE9400745U1 (de) * 1994-01-18 1995-05-18 Niemann, Hans Dieter, 50169 Kerpen Treibstangenverschluß für Fenster, Türen o.dgl.
DE10334933A1 (de) 2003-07-31 2005-02-24 Aug. Winkhaus Gmbh & Co. Kg Kippriegelverschluss für Fenster

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59000957D1 (de) * 1989-06-22 1993-04-08 Fliether Karl Gmbh & Co Treibstangenschloss mit von einem zentralschloss gesteuertem zusatzschloss.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10357721B4 (de) * 2003-12-09 2008-08-21 Schüring GmbH & Co. Fenstertechnologie KG Verschlußvorrichtung für Türen oder Fenster

Also Published As

Publication number Publication date
ES2068643T3 (es) 1995-04-16
DE9106906U1 (de) 1991-09-19
DE59201321D1 (de) 1995-03-16
EP0517272A1 (fr) 1992-12-09

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