EP0575660B1 - Serrure encastrée pour une porte de maison ou une porte d'entrée de logement - Google Patents

Serrure encastrée pour une porte de maison ou une porte d'entrée de logement Download PDF

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Publication number
EP0575660B1
EP0575660B1 EP92113856A EP92113856A EP0575660B1 EP 0575660 B1 EP0575660 B1 EP 0575660B1 EP 92113856 A EP92113856 A EP 92113856A EP 92113856 A EP92113856 A EP 92113856A EP 0575660 B1 EP0575660 B1 EP 0575660B1
Authority
EP
European Patent Office
Prior art keywords
bolt
lock
accordance
mortise lock
toe
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
EP92113856A
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German (de)
English (en)
Other versions
EP0575660A3 (en
EP0575660A2 (fr
Inventor
Julius Von Resch
Walter Renz
Wolfgang Röger
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.)
Gretsch Unitas GmbH
Gretsch Unitas GmbH Baubeschlaege
Original Assignee
Gretsch Unitas GmbH
Gretsch Unitas GmbH Baubeschlaege
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
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Application filed by Gretsch Unitas GmbH, Gretsch Unitas GmbH Baubeschlaege filed Critical Gretsch Unitas GmbH
Publication of EP0575660A2 publication Critical patent/EP0575660A2/fr
Publication of EP0575660A3 publication Critical patent/EP0575660A3/de
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Publication of EP0575660B1 publication Critical patent/EP0575660B1/fr
Anticipated expiration legal-status Critical
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Classifications

    • 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
    • E05B63/0065—Operating modes; Transformable to different operating modes
    • E05B63/0069—Override systems, e.g. allowing opening from inside without the key, even when locked from outside
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B59/00—Locks with latches separate from the lock-bolts or with a plurality of latches or lock-bolts
    • 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
    • E05B63/0017—Locks with sliding bolt without provision for latching
    • E05B63/0021—Locks with sliding bolt without provision for latching the bolt being shot over an increased length by a single turning operation of the key

Definitions

  • the invention relates to a mortise lock for a front door or an apartment entrance door according to the preamble of claim 1.
  • the mortise lock is designed according to the preamble of claim 1 in accordance with the characterizing part of this claim.
  • different built-in locks can be used in order to obtain the required bolt lock. All of these built-in locks have the same or at least a substantially the same housing, so that the receptacle in the lock case is equally suitable for all built-in locks.
  • the housings of the different built-in locks can be the same for all the variants provided.
  • the bolts or at least the bolt tails can be designed differently in order to adapt them to the respective needs.
  • the housing of the built-in lock can also be designed universally, so that parts that are different from one another can be mounted therein or some parts can be mounted differently.
  • the castle is equipped with at least one tumbler, which at least takes on conventional tasks and therefore does not need to be explained in particular.
  • the built-in lock is either provided with a change or at least designed so that a change in the mortise lock is easily coupled to the built-in lock can be.
  • the lock cylinder is assembled in a known manner, of course not only the housing of the built-in lock has a corresponding receptacle, but also a corresponding opening is provided on the box of the mortise lock or its cover.
  • one above the other used in claim 1 means that when the lock is installed, one guide slot is located above the next. With one and the same built-in lock, it is sufficient if only one of these guide slots is used. If there are three guide slots, three different embodiments of the built-in lock can be realized with it. However, this does not preclude the fact that two or all of the installation slots are used in the same installation lock. Because the guide slots are located on a part that is stationary relative to the door, namely the housing of the built-in lock, they run at least essentially in the direction of displacement of the bolt, on which there is at least one guide pin that engages in a guide slot.
  • the guide slot and the guide pin together form a guide for the bolt, in particular for the inner or rear bolt end or the bolt tail.
  • the bolt can of course, as usual, be guided in the opening of the lock case or a faceplate carrying the lock case.
  • the bolt tail has on its underside another open-edged recess for the entry of the locking bar when closing forwards and backwards.
  • the lock bit therefore acts directly on the bolt or its tail, in particular a rotation of the lock bit in the counterclockwise direction results in the bolt being closed and a rotation in the opposite direction results in the bolt being closed.
  • the bolt stroke or exclusion is expediently more than 10 mm, for example approximately 13 mm.
  • this lock is characterized by a particularly simple and therefore inexpensive construction.
  • the web can be moved in an arcuate slot, it should have a curvature corresponding to the arc shape.
  • Bow shape and size are essentially determined by the flight circle of the lock bit.
  • the arc runs almost concentrically but at a distance from it.
  • the curvature of the guide slot must, however, be smaller in relation to the flight circle of the locking bit so that the latter can emerge from the recess after a certain angle of rotation.
  • the bearing pin of the control part protrudes above its level and the protruding end forms a driver for the change when the bolt is closed.
  • the bearing pin takes on a second task, which benefits the simplification and cheaper construction.
  • the lock bit must engage the bolt twice in this variant, a single recess on the underside of the bolt is not sufficient; rather, two consecutively arranged recesses are required when viewed in the feed direction of the bolt, with the lock bit then first in the first, facing the bolt and engages in the second key rotation in the second recess associated with the bolt tail end.
  • the second recess is, however, to a certain extent “adjustable", i.e. it only reaches its final shape and size after the latch has been closed once. It is formed on the one hand by the bolt and on the other hand by the pivoted lever or its extension.
  • a sensible control is provided, which ensures that the lock bit finds the correct receptacle in each of the two rotations and that all the functions of this lock also run correctly and in the intended order. Due to the pivoted lever with its extension, you can achieve a small backbone dimension in an advantageous manner. In this respect, reference is made in detail to the description of the corresponding exemplary embodiment.
  • a further embodiment of the invention provides that the lower edge of the change when the bolt is withdrawn Movement range of the locking bar rotating in the backward sense, so that when the key is turned in the backward sense, the latch can automatically act on the change.
  • the change brought about when the bolt is locked out of the range of motion of the locking bar is postponed in a development of the invention in that the lock is further developed according to claim 14.
  • a built-in lock 2 is installed, which results from Figures 4 and 5 in detail.
  • the mortise lock is equipped with a latch 3 and a follower 4.
  • a pusher is inserted in a known manner, so that the latch can be withdrawn via known intermediate links.
  • a return spring returns this mechanism to its original position. To this extent, it is known prior art.
  • the built-in lock 2 has a bolt 5 which can be pre-locked in the sense of arrow 7 by means of a key, not shown, inserted into a locking cylinder 6, and can be closed in the opposite direction if the key is turned in the opposite direction.
  • the latch 3 can also be withdrawn by key actuation in a known manner using the key and a change 8. If the key is turned in the direction of the arrow 10, as a result of which the locking bit 9 of the locking cylinder 6 is also rotated in the same sense, this leads to an exclusive movement of the bolt 5 in the direction of arrow 7.
  • a rotation in the opposite direction causes the bolt 5 to be withdrawn from the pre-closed position shown in FIG. 4 to the closed position shown in FIGS. 5 and 1.
  • the housing 12 of the built-in lock 2 is inserted into the lock housing 13 and held therein by suitable means, for example, by suppositories of the housing 12 engaging in openings in the lock housing 13, whereby the free pin ends can be riveted.
  • suitable means for example, by suppositories of the housing 12 engaging in openings in the lock housing 13, whereby the free pin ends can be riveted.
  • a connection via screws or similar elements is also easily possible.
  • the housing 12 of the built-in lock 2 is also equipped with a receptacle 14 for the lock cylinder 6, which can also find a hold in the lock housing 13 at the same time.
  • a bolt 5 with a bolt tail 15 belongs to the built-in lock.
  • the lock bit acts directly on the bolt tail 15 according to FIG. 5, for example, and it also raises a tumbler 16 against the resistance of its loading spring 17 by the amount required.
  • the lock bit 9 passes through during the Outward stroke of the bolt 5 a rotation angle of approximately 120 °. This is sufficient to either completely or fully close the bolt 5. In this embodiment, the key is therefore rotated through a maximum of 360 °.
  • the housing 12 of the built-in lock 2 is equipped with a plurality, in all exemplary embodiments, with three guide slots 18, 19 and 20 arranged one above the other in the installed position.
  • the upper guide slot 18 is a straight slot that extends in the direction of displacement 7 of the bolt 5.
  • the guide slot 19 is an angular slot with a straight slot part 21 parallel to the guide slot 18 and a rear oblique slot part 22 which extends towards the guide slot 18.
  • a guide pin 23 of the bolt tail 15 engages in the angled guide slot 19.
  • the bolt 5 When the bolt 5 is withdrawn, it is located at the transition from the straight slot part 21 to the oblique slot part 22.
  • the bolt When the bolt is fully pre-locked, it is assigned to the left end of the straight slot part 21 (FIG. 4).
  • a stop 27 protrudes transversely to the plane of the bolt tail, which can be an expression.
  • the bolt 5 presses against a rear edge 28 of the change 8 and takes it along in the exclusion direction 7. This ensures that when the bolt 5 is closed, the locking bit can return to the starting position according to FIG. 5 without being hindered by the change. In this position of the lock bit, the change is then again in an effective position, so that the latch 3 can be withdrawn via it with the aid of a rotary closing movement of the key.
  • a modified bar use. Its guide pin 23 engages in the uppermost guide slot 18. In addition, it is also equipped with a further, upper edge-open recess 29. Approximately opposite, a downwardly open slot 30 is attached to the bolt tail 15, in which a bearing pin 31 of a control part 32 is rotatably and slidably mounted to a limited extent.
  • the control part 32 represents, so to speak, an extension of the locking bar 9. It has on its lower side in FIG. 6 a transversely projecting, arch-shaped web 33 whose curvature corresponds to that of the guide slot 20 in the housing 12 of the built-in lock 2. When the bolt 5 is withdrawn, the web 33 is assigned to the right end of the guide slot 20 according to FIG.
  • the control part 32 is fork-shaped at its free end, that is to say it has a receptacle 36 there for the locking bit 9, which in a way corresponds to the edge-open recess 26 on the locking slot of the first variant (FIG. 5) corresponds.
  • the bearing pin protrudes on the opposite side, that is, upwards in FIG. 6.
  • This bolt part forms a driver for the change 8 when closing the bolt 5 and it acts in the same way as the stop 27 of the first embodiment.
  • a reset of the switch 8 is achieved in all exemplary embodiments with the aid of a rear shoulder 37 at the transition from the bolt 5 to the bolt tail 15 (FIG. 3).
  • the built-in lock of the second variant (FIG. 2) is denoted by 34 and that of the third exemplary embodiment by 35 (FIG. 3).
  • the guide pin 23 engaging in the straight first or upper guide slot 18 is extended upwards, that is towards the viewer, a lever 38 being pivotably mounted on this extension.
  • a bolt 39 which engages in the middle guide slot 19.
  • the bolt 5 When the bolt 5 is withdrawn, it is assigned to the right end of the guide slot 19 or its oblique slot part 22 according to FIG. 10.
  • it engages in a short oblique slot 40 of the bolt tail 15.
  • the top Ends of the short oblique slit 40 and the oblique slit part 22 are congruent one above the other, the two oblique slits enclosing an angle of approximately 90 ° open downwards according to FIG. 10.
  • the lever 38 carries at its rear end a downwardly extending extension 41.
  • the cam 43 delimits the first recess 26 which is open at the rear, thereby creating a second recess 44.
  • the bolt 5 can be pre-locked again by the same amount during a second rotation of the key in the direction of the arrow 10, so that the position according to FIG. 8 is ultimately reached.
  • the guide pin 23 and the bolt 39 pass through the second half of the guide slot 18 or the straight slot part 21 of the guide slot 19.
  • the locking stroke is preferably 2 times 10 mm.
  • the bolt 39 is extended upwards, so that the change can be controlled in the same way as in the second variant. Rotation of the lever 38 is prevented during the second key movement or at the beginning of the closing operation in that the guide pin 23 and the pin 39 run in this area in parallel guideways (FIGS. 8 and 9).
  • the housing 12 of the built-in lock can preferably be designed as a zinc die-cast part. With one and the same housing, different dimensions of the bolt exclusion can be achieved, as explained, only an exchange of the bolt itself, the tumbler and a control element being necessary. A whole series of parts are the same and this leads to efficient production and quick processing of the different requirements. The different parts can be easily replaced.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Door And Window Frames Mounted To Openings (AREA)
  • Gates (AREA)

Claims (13)

  1. Serrure encastrée pour une porte de maison ou une porte d'entrée de logement, comportant un pêne dormant (5) avec une queue de pêne dormant (15), un pêne demi-tour (3) actionné par une équerre (8) au moyen d'un mentonnet de fermeture (9) d'un barillet (6) et un logement (14) pour le barillet (6), le mentonnet de fermeture (9) agissant directement ou par un membre intermédiaire (32) sur la queue du pêne dormant (15), et une serrure incorporée (2, 34, 35) présentant ou recevant une gâchette (16) actionnée par le mentonnet de fermeture (9), ainsi qu'une équerre (8) pour l'actionnement par clé du pêne demi-tour (3), caractérisé en ce que la serrure incorporée (2, 34, 35) présente un boîtier (12) et le pêne dormant (5) est guidé coulissant dans le boîtier (12) de la serrure incorporée (2, 34, 35) montée dans le boîtier (13) de la serrure encastrée (1), le boîtier (12) de la serrure incorporée (2, 34, 35) présentant le logement (14) pour le barillet (6) et plusieurs fentes de guidage (18, 19, 20) disposées l'un sur l'autre qui s'étendent au moins essentiellement dans sa direction de déplacement, une broche-guide (23) placée à la queue du pêne dormant (15) s'engageant dans l'une de ces fentes.
  2. Serrure encastrée selon revendication 1, caractérisé en ce que la queue du pêne dormant (15) présente plusieurs encoches à bord ouvert (24, 25) à son côté supérieur opposé au barillet (6) permettant l'engagement de la gâchette (16), au moins dans les deux positions finales du pêne dormant (5).
  3. Serrure encastrée selon revendication 2, caractérisé en ce que la queue du pêne dormant (15) présente une autre encoche à bord ouvert (26) à son dessous permettant l'entrée du mentonnet de fermeture (9) lors du mouvement de fermeture et d'ouverture.
  4. Serrure encastrée selon revendication 3, caractérisé en ce qu'après un mouvement de fermeture d'environ 13 mm le mentonnet de fermeture (9) sort de ladite autre encoche et en ce que le pêne dormant ressort complètement en un seul tour de clé.
  5. Serrure encastrée selon au moins l'une quelconque des revendications précédentes, caractérisé par une butée (27) saillant en travers du plan de la queue du pêne dormant (15) éloignant l'équerre (8) hors de la zone de mouvement du mentonnet de fermeture (9) lors du mouvement ressortant du pêne dormant (5).
  6. Serrure encastrée selon revendication 1 ou 2, caractérisé en ce qu'au dessous de la queue du pêne dormant (15) une pièce de commande (32) est montée pivotant ainsi que coulissant en travers de la direction du mouvement du pêne dormant (5) constituant une rallonge pour le mentonnet de fermeture (9), la pièce de commande (32) étant logée dans une (20) des fentes de guidage au moyen d'une entretoise (33) saillant en travers, ladite fente (20) se présentant en forme d'arc, et en ce que, pour le logement tournant et coulissant, la pièce de commande (32) porte un goujon de palier (31) qui saille en travers et s'engage dans une fente (30) agencée dans la queue du pêne dormant (15), ladite fente (30) étant à bord ouvert surtout vers le bas, et en ce que la pièce de commande (32) porte à son extrémité libre montrant vers le barillet (6) un logement (36) pour le mentonnet de fermeture (9).
  7. Serrure encastrée selon revendication 6, caractérisé en ce que le goujon de palier (31) de la pièce de commande (32) fait saillie en dehors du plan de ce dernier et l'extrémité en saillie constitue un entraîneur pour l'équerre (8) lors du mouvement ressortant du pêne dormant (5).
  8. Serrure encastrée selon revendication 6 ou 7, caractérisé en ce que le mentonnet de fermeture (9) sort du logement (36) de la pièce de commande (32) après un mouvement de fermeture d'environ 20 mm et en ce que le pêne dormant (5) ressort complètement en un seul tour de la clé.
  9. Serrure encastrée selon l'une quelconque des revendications 1 à 3, caractérisé en ce que la broche-guide (23) s'engageant dans une des fentes de guidage, à savoir dans une première fente de guidage (18), présente une rallonge et en ce qu'un levier (38) est monté pivotant à cette rallonge portant un goujon (39) qui s'engage dans une deuxième fente de guidage (19) en traversant une courte fente oblique (40) de la queue du pêne dormant (15), et en ce que ledit levier (38) porte une rallonge (41) à son extrémité arrière constituant l'extrémité arrière d'une deuxième encoche (44) pour le mentonnet de fermeture (9) en position du pêne dormant (5) à demi ressorti, l'extrémité avant de ladite deuxième encoche (44) étant constitué par un ergot parallèle (43) qui fait partie de la queue de pêne dormant (15).
  10. Serrure encastrée selon revendication 9, caractérisé en ce que la première fente de guidage (18) s'étend dans la direction de déplacement (7) du pêne dormant tandis que la deuxième fente de guidage (19) disposée là-dessous présente une partie de fente en parallèle (21) et une partie de fente s'y rattachant (22) qui monte vers la première fente de guidage (18), la courte fente oblique (40) en s'étendant inclinée contrairement, et en ce qu'au-dessous de la deuxième fente de guidage (19) se trouve la troisième fente de guidage (20) réalisée en forme d'arc, dont le côté convexe est adjoint à la deuxième fente de guidage (19).
  11. Serrure encastrée selon revendication 10, caractérisé en ce que'en position effacée du pêne dormant (5) la broche-guide (23) se trouve à l'extrémité arrière de la première fente de guidage (18) et le goujon supplémentaire (39) se trouve à l'extrémité supérieure de la partie de fente oblique (22) de la deuxième fente de guidage (19) ainsi qu'à celle de la courte fente oblique (40).
  12. Serrure encastrée selon l'une quelconque des revendications précédentes, caractérisé en ce qu'en position effacée du pêne dormant (5) le bord inférieur de l'équerre (8) se trouve dans la zone de mouvement du mentonnet de fermeture (9) qui a tourné en sens d'effacement.
  13. Serrure encastrée selon l'une quelconque des revendications précédentes, caractérisé en ce qu'une réduction (37) se trouve à peu près de la transition de l'extrémité intérieure du pêne dormant (5) à la queue du pêne dormant (15) permettant à remettre l'équerre (8) lors du mouvement d'effacement du pêne dormant (5).
EP92113856A 1992-06-25 1992-08-14 Serrure encastrée pour une porte de maison ou une porte d'entrée de logement Expired - Lifetime EP0575660B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9208528U 1992-06-25
DE9208528U DE9208528U1 (fr) 1992-06-25 1992-06-25

Publications (3)

Publication Number Publication Date
EP0575660A2 EP0575660A2 (fr) 1993-12-29
EP0575660A3 EP0575660A3 (en) 1994-06-15
EP0575660B1 true EP0575660B1 (fr) 1996-05-22

Family

ID=6880929

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92113856A Expired - Lifetime EP0575660B1 (fr) 1992-06-25 1992-08-14 Serrure encastrée pour une porte de maison ou une porte d'entrée de logement

Country Status (3)

Country Link
EP (1) EP0575660B1 (fr)
AT (1) ATE138444T1 (fr)
DE (2) DE9208528U1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19607578C2 (de) * 1996-02-29 1998-07-16 Dorma Gmbh & Co Kg Einsteckschloß
AT404278B (de) * 1996-12-13 1998-10-27 Roto Frank Eisenwaren Schloss
EP1035277A1 (fr) 1999-03-05 2000-09-13 Gretsch-Unitas GmbH Boíte de serrure de porte et serrure de porte comportant une telle boíte de serrure
CH694946A5 (de) * 2001-01-19 2005-09-30 Msl Schloss Und Beschlaegefabr Dreipunkt-Treibstangen-Schloss.
DE20101144U1 (de) * 2001-01-22 2001-07-19 Gretsch Unitas Gmbh Schloßkasten sowie Türschloß mit einem derartigen Schloßkasten
GB0327109D0 (en) * 2003-11-21 2003-12-24 Architectural Products & Compo A mortice lock
GB2430005A (en) * 2005-09-08 2007-03-14 Assa Abloy Ltd Lock assembly with increased bolt throw
EP3498947B1 (fr) 2017-12-18 2020-02-26 Uhlmann & Zacher GmbH Moyen d'actionnement de verrou de porte
TWI663318B (zh) * 2018-11-16 2019-06-21 安得烈股份有限公司 滾動式之鎖栓結構
TWI663316B (zh) * 2018-11-16 2019-06-21 安得烈股份有限公司 基於單次控制之鎖栓長距傳動之鎖閘結構

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1173814B (de) * 1962-09-05 1964-07-09 Yale & Towne Inc Zweigniederla Einsteckschloss mit beidseitig am Schlosskasten angeordneten Schlosszylindern
DE1195199B (de) * 1964-02-14 1965-06-16 Yale & Towne G M B H Einsteckschloss mit beidseitig am Schlosskasten angeordneten Schlosszylindern
CH623102A5 (en) * 1977-10-04 1981-05-15 Ruf Ag Herzogenbuchsee Lock
DE3143710C2 (de) * 1981-11-04 1985-12-19 Fa. Wilhelm Karrenberg, 5620 Velbert Riegelschloß
DE3400618A1 (de) * 1984-01-11 1985-07-18 Fa. Wilhelm Karrenberg, 5620 Velbert Schloss, insbesondere einsteckschloss
DE8405954U1 (de) * 1984-02-27 1985-06-27 Gebr. Sedlmayr GmbH & Co, 2084 Rellingen Türschloß mit Riegel und Falle
DE3504125A1 (de) * 1985-02-07 1986-08-07 Fa. Wilhelm Karrenberg, 5620 Velbert Tuerschloss
DE3544257A1 (de) * 1985-12-14 1987-06-19 Karrenberg Fa Wilhelm Antriebsvorrichtung in einem schloss, insbesondere einsteckschloss

Also Published As

Publication number Publication date
EP0575660A3 (en) 1994-06-15
EP0575660A2 (fr) 1993-12-29
ATE138444T1 (de) 1996-06-15
DE59206384D1 (de) 1996-06-27
DE9208528U1 (fr) 1992-09-10

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