EP0947651A1 - Ferrure de verrouillage pour porte, fenêtre ou analogue du type crémone ou crémone-serrure - Google Patents
Ferrure de verrouillage pour porte, fenêtre ou analogue du type crémone ou crémone-serrure Download PDFInfo
- Publication number
- EP0947651A1 EP0947651A1 EP98440068A EP98440068A EP0947651A1 EP 0947651 A1 EP0947651 A1 EP 0947651A1 EP 98440068 A EP98440068 A EP 98440068A EP 98440068 A EP98440068 A EP 98440068A EP 0947651 A1 EP0947651 A1 EP 0947651A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- rack
- bolt
- toothed wheel
- locking
- teeth
- 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.)
- Granted
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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
- E05C9/04—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening
- E05C9/041—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening with rack and pinion mechanism
-
- 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
- E05B15/004—Lost motion connections
Definitions
- the invention relates to a locking fitting for a door, window or the like, of the cremone bolt or cremone bolt type, comprising a control mechanism provided with at least one wheel toothed engagement with a defined rack, either by a series of openings interspersed with steps, either by a toothing, and associated, directly or through a suitable transmission member, at least one rod operation to bring the latter into the locking position or unlocking by the action of a button or a handle control and / or a key element, provided capable of acting, directly or indirectly, on said toothed wheel.
- the present invention will find its application in the field of the building hardware and concerns, more especially the locking fittings of the lever type or lock-bolt.
- cremones or cremones-locks are distinguished in that they comprise at least one operating rod extending above and / or below a box closing the control mechanism capable of bringing these operating rods in a locked position and unlocking.
- these operating rods are fitted or act on locking devices which are able to cooperate with strikes.
- locks and bolts are also known which, through a key element, usually allow to act on a deadbolt so that after unlocking an individual maneuvering rods, seeking to enter through breaking into a home, must, moreover, to fracture the key element to obtain complete unlocking of opening it.
- a point opening single locking is often more fragile to such attempted break-in compared to a point opening multiple locks.
- the inventive approach of this invention was to develop a mechanism cremone bolt or bolt lock which is irreversible without this having increased, whatever the order, resistance to maneuver provided by the control mechanism. Indeed, it took avoid the resistance felt by the user at a handle or button, is no more important than usually.
- the present invention has been able to respond to the problem described above, while respecting the requirements to which it has just been referred to.
- the invention relates to a locking fitting for door, window or the like, of the cremone bolt or locking bolt type, comprising a control mechanism provided with at least a toothed wheel engaged with a defined rack, either by a series of openings interspersed with steps, either by a toothing, and associated, directly or through a suitable transmission member, at least one rod operation to bring the latter into the locking position or unlocking by the action of a button or a handle control and / or a key element, provided capable of acting, directly or indirectly, on said gear, characterized by the fact that the rung spacing or still teeth of said rack is determined for authorize an empty run of the latter relative to the or the teeth of the gear on which it comes to mesh, the top of these teeth of said gear being provided capable of defining a bearing surface against which is able to come up against, through said race to empty, a rung or a tooth of the rack, following a thrust exerted from the operating rod on said control mechanism.
- the present invention has known go against a usual approach in the context of the design of locking fittings. More particularly, so far we have constantly sought a reduction in functional clearances so as to obtain a certain precision in the amplitudes of displacement of moving elements.
- the present invention allows the design of bolts or bolts that can be described as security for a cost strictly identical to a bolt or conventional bolt lock, having no means of immobilizing in translation their operating rod, once it in the locked position.
- the present invention relates to the field of fittings of lock for door, window or the like, more particularly that of cremones or cremones-locks.
- cremone bolt 1 comprising two operating rods 4, 5 extend, respectively, above and below a central box 3 and to which the control mechanism 2 of this cremone bolt 1 is able to communicate movements in opposition.
- gear lever 2 or gear lock 1 is provided with minus a toothed wheel 6 engaged with a rack 7 which can be directly associated with an operating rod 4 knowing that this rack could also equip a suitable intermediate transmission device, moreover connected to this operating rod 4.
- such a rack 7 can be defined, either by a toothing, either by a series of openings 8, interspersed steps 9, arranged at the level of this operating rod 4 or any other intermediate transmission member.
- the toothed wheel 6 is none other, here, that the follower on which is able to act the user using a handle or a control button. Also, this toothed wheel 6 or follower has, in its center, a housing 10 for receiving the square of operation of such a handle or control button.
- the cremone bolt 1 comprises, in this case, a second toothed wheel which is in fact a reverse gear 11 suitable to retransmit the movement communicated to the rod of maneuver 4 to the second operating rod 5 by conferring on the latter a displacement in a direction opposite to the former. Also, these operating rods 4, 5 come mesh with racks 12, 13 and so diametrically opposite on this reversing pinion 11.
- the spacing 14, as the case may be, between the rungs 9 or the teeth defining the rack 7 cooperating with the gear 6, is determined to authorize a stroke vacuum 15 of this rack 7 of the operating rod 4 relative to the tooth or teeth 16 of this toothed wheel 6, on which one or which it comes to mesh.
- the vertex 17 of these teeth 16 corresponding to said toothed wheel 6 is provided capable of defining a bearing surface 18 against which is able to come up against abutment, following a displacement of said rack 7 over a length corresponding to the idle stroke 15, a step 9 or a tooth of this rack 7.
- this displacement of the latter is comparable to a push that comes from a rod operation 4, 5 on said control mechanism 2 in a unlocking direction, this during an attempt breaking the door or window fitted with this lever or lock-bolt 1.
- the present invention should be considered as representing a clear progress in this field of fittings of lock for door, window or the like.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
Description
ou crémone-serrure classique, ne disposant d'aucun moyen d'immobilisation en translation de leur tringle de manoeuvre, une fois celle-ci en position de verrouillage.
- la figure 1 illustre, de manière schématisée, un temple de crémone conforme à l'invention ;
- la figure 2 est une vue de détail de la figure 1 permettant de mieux visualiser la course à vide d'une crémaillère associée à une tringle de manoeuvre par rapport à une roue dentée, les éléments du mécanisme de commande de cette crémone étant illustrés, ici, en position de verrouillage.
Claims (1)
- Ferrure de verrouillage pour porte, fenêtre ou analogue du type crémone ou crémone-serrure (1), comportant un mécanisme de commande (2) pourvu d'au moins une roue dentée (6) en prise avec une crémaillère (7) définie, soit par une série d'ouvertures (8) entrecoupées d'échelons (9, 9a), soit par une denture, et associée, directement ou par l'intermédiaire d'un organe de transmission approprié, à au moins une tringle de manoeuvre (4) pour amener celle-ci en position de verrouillage ou de déverrouillage sous l'action d'un bouton ou d'une poignée de commande et/ou d'un élément à clé prévu apte à agir directement ou indirectement sur ladite roue dentée (6), caractérisée par le fait que l'écartement (14) des échelons (9) ou encore des dents de ladite crémaillère (7) est déterminé pour autoriser une course à vide (15) de cette dernière par rapport à la ou aux dents (16) de la roue dentée (6) et sur laquelle ou lesquelles elle vient s'engréner, le sommet (7) de ces dents (16, 16a) de ladite roue dentée (6) étant prévu apte à définir une surface d'appui (18) contre laquelle est en mesure de venir en butée, au travers de ladite course à vide (15), un échelon (9a) ou encore une dent de la crémaillère (7), suite à une poussée exercée depuis la tringle de manoeuvre (4) sur ledit mécanisme de commande (2).
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES98440068T ES2200294T3 (es) | 1998-04-02 | 1998-04-02 | Herraje de bloqueo para puerta, ventana o similar del tipo falleba o fallera-cerradura. |
EP19980440068 EP0947651B1 (fr) | 1998-04-02 | 1998-04-02 | Ferrure de verrouillage pour porte, fenêtre ou analogue du type crémone ou crémone-serrure |
DE1998615809 DE69815809T2 (de) | 1998-04-02 | 1998-04-02 | Verriegelungsbeschlag mit Treibstangen für eine Tür, ein Fenster oder ähnliches |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19980440068 EP0947651B1 (fr) | 1998-04-02 | 1998-04-02 | Ferrure de verrouillage pour porte, fenêtre ou analogue du type crémone ou crémone-serrure |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0947651A1 true EP0947651A1 (fr) | 1999-10-06 |
EP0947651B1 EP0947651B1 (fr) | 2003-06-25 |
Family
ID=8235671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19980440068 Expired - Lifetime EP0947651B1 (fr) | 1998-04-02 | 1998-04-02 | Ferrure de verrouillage pour porte, fenêtre ou analogue du type crémone ou crémone-serrure |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0947651B1 (fr) |
DE (1) | DE69815809T2 (fr) |
ES (1) | ES2200294T3 (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2821381A1 (fr) * | 2001-02-23 | 2002-08-30 | Vachette Sa | Serrure a pene multiples, en particulier pour porte d'entree, porte-fenetre et similaire |
FR2941733A1 (fr) * | 2009-01-30 | 2010-08-06 | Axalys Sarl | Serrure integrant des moyens anti-crochetage |
EP3266967A1 (fr) * | 2016-06-23 | 2018-01-10 | ABUS August Bremicker Söhne KG | Fermeture à crémone |
US11377887B2 (en) * | 2018-12-21 | 2022-07-05 | Sargent Manufacturing Company | Side latch exit device |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2116775A5 (fr) * | 1970-12-03 | 1972-07-21 | Ferco Usine Ferrures | |
GB2237601A (en) * | 1989-10-31 | 1991-05-08 | Mila Beslag As | Self-locking bolt drive mechanism |
DE9104260U1 (de) * | 1991-04-09 | 1992-08-06 | Emka Beschlagteile GmbH & Co. KG, 5620 Velbert | Stangenschloß |
AU627495B2 (en) * | 1988-09-12 | 1992-08-27 | Kalford Pty Ltd | Improved rack lock |
GB2257745A (en) * | 1991-07-01 | 1993-01-20 | Thomas John Wood | Cremone[espagnolette] fastening mechanism |
EP0598927A1 (fr) * | 1992-10-29 | 1994-06-01 | W. Hautau Gmbh | Mécanisme d'actionnement d'une ferrure de fenêtre, porte et ouvrants similaires |
DE29600446U1 (de) * | 1996-01-12 | 1997-05-07 | Siegenia-Frank Kg, 57074 Siegen | Betätigungsgetriebe für Fenster und/oder Türbeschläge mit Stell- und/oder Verriegelungsgestänge o.dgl. |
-
1998
- 1998-04-02 ES ES98440068T patent/ES2200294T3/es not_active Expired - Lifetime
- 1998-04-02 DE DE1998615809 patent/DE69815809T2/de not_active Expired - Lifetime
- 1998-04-02 EP EP19980440068 patent/EP0947651B1/fr not_active Expired - Lifetime
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2116775A5 (fr) * | 1970-12-03 | 1972-07-21 | Ferco Usine Ferrures | |
AU627495B2 (en) * | 1988-09-12 | 1992-08-27 | Kalford Pty Ltd | Improved rack lock |
GB2237601A (en) * | 1989-10-31 | 1991-05-08 | Mila Beslag As | Self-locking bolt drive mechanism |
DE9104260U1 (de) * | 1991-04-09 | 1992-08-06 | Emka Beschlagteile GmbH & Co. KG, 5620 Velbert | Stangenschloß |
GB2257745A (en) * | 1991-07-01 | 1993-01-20 | Thomas John Wood | Cremone[espagnolette] fastening mechanism |
EP0598927A1 (fr) * | 1992-10-29 | 1994-06-01 | W. Hautau Gmbh | Mécanisme d'actionnement d'une ferrure de fenêtre, porte et ouvrants similaires |
DE29600446U1 (de) * | 1996-01-12 | 1997-05-07 | Siegenia-Frank Kg, 57074 Siegen | Betätigungsgetriebe für Fenster und/oder Türbeschläge mit Stell- und/oder Verriegelungsgestänge o.dgl. |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2821381A1 (fr) * | 2001-02-23 | 2002-08-30 | Vachette Sa | Serrure a pene multiples, en particulier pour porte d'entree, porte-fenetre et similaire |
FR2941733A1 (fr) * | 2009-01-30 | 2010-08-06 | Axalys Sarl | Serrure integrant des moyens anti-crochetage |
EP3266967A1 (fr) * | 2016-06-23 | 2018-01-10 | ABUS August Bremicker Söhne KG | Fermeture à crémone |
US11377887B2 (en) * | 2018-12-21 | 2022-07-05 | Sargent Manufacturing Company | Side latch exit device |
US11946299B2 (en) | 2018-12-21 | 2024-04-02 | Sargent Manufacturing Company | Side latch exit device |
Also Published As
Publication number | Publication date |
---|---|
DE69815809D1 (de) | 2003-07-31 |
DE69815809T2 (de) | 2004-05-06 |
EP0947651B1 (fr) | 2003-06-25 |
ES2200294T3 (es) | 2004-03-01 |
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