EP0713946A2 - Furniture lock or locking - Google Patents

Abstract

The lock has an adapter housing (12) with ribs (13-16) forming a central opening for the locking and actuating mechanism. The housing has having openings (3) on a transverse centre line (11) for the dowels fixing the lock housing in place. The adapter housing is fixed to a lock cover (10) and accommodates a pin-cylinder with core and housing, an olive (21,27), or a rosette with ornamental key (37), which are interchangeable. The ribs and grooves (17-20) in the adapter housing serve to guide, insert, fix, turn and/or lock the locking system.

Description

The invention relates to a furniture lock or a lock using a plate cylinder housing body, which is in particular cylindrical on its outside, as an adapter housing.

• a) ein Zuhaltungsschloß mit Zierschlüssel ist = 17 mm Bohrung
     = zentrales Schlüsselloch
     (Bei einem Lad-Schloß ist die Bohrung ca. 4 mm versetzt)
     = kein zentrales Schlüsselloch
• b) ein Plättchenzylinderschloß = 17 mm Bohrung
• c) ein Stiftzylinderschloß = 18 mm Bohrung
• d) ein Stiftzylinderschloß = 20 mm Bohrung
• e) ein Stiftzylinderschloß = 22 mm Bohrung
• f) ein Riegelschloß mit Vierkantnuß für Oliven = 24 mm Bohrung
• g) ein Riegelschloß mit Vierkantnuß für Oliven = 24 mm Bohrung
  (abschließbar)
• h) ein Systemschloß = 24 mm Bohrung
• i) ein Systemschloß = 26 mm Bohrung
• j) ein Systemschloß = 30 mm Bohrung

Hierfür wird beispielsweise auf den Katalog der Firma Hettich, Bünde, verwiesen.Furniture locks and locks are known in a variety of designs. However, such lock designs have the disadvantage that, for example, the adapter is a special construction and the furniture maker must decide before the manufacture of the piece of furniture which lock he wants to use in the finished piece of furniture, since he also has to decide which hole and at what height and for which locking system he has to drill in a door, for example (catalog from Hekna, Velbert; catalog from Huwil, Ruppichteroth; Catalog of Heim + Möbel Technik GmbH, Ruppichteroth). The furniture maker must also decide whether the lock to be used

• a) A tumbler lock with decorative key = 17 mm bore
  = central keyhole
  (With a Lad lock, the hole is offset by approx. 4 mm)
  = no central keyhole
• b) a plate cylinder lock = 17 mm bore
• c) a pin cylinder lock = 18 mm bore
• d) a pin cylinder lock = 20 mm bore
• e) a pin cylinder lock = 22 mm bore
• f) a bolt lock with square nut for olives = 24 mm bore
• g) a bolt lock with square nut for olives = 24 mm bore
  (lockable)
• h) a system lock = 24 mm bore
• i) a system lock = 26 mm bore
• j) a system lock = 30 mm bore

For this purpose, reference is made, for example, to the catalog from the Hettich company, Bünde.

If a customer of the furniture manufacturer later expresses the wish, for example, to have a plate cylinder lock on the cabinet instead of a tumbler lock, the complete lock must be replaced.

If a customer requests a cylinder lock or a system lock with other locking systems, not only the lock must be replaced, but also the hole in the door or the like must be adapted accordingly, usually expanded.

• a) einem Zierschlüssel einrichten, jedoch kann er entweder den Schlüssel bei einer geöffneten Tür nicht abziehen, da nur 45 bis 180 Grad Drehwinkel möglich sind (bei zentralem Schlüsselloch) oder wie bei anderen Konstruktionen: Man muß zum Beispiel ca. 315 Grad toten Drehwinkel zwischen Auf- und Zuschließen überbrücken. Dies ist für den Anwender lästig und stark gewöhnungsbedürftig (Katalog der Firma CES, Velbert).
• b) Das gleiche gilt beim Einbau von Stiftzylindern.
• c) Außerdem sind die Bohrungen in den Türen mit 24, 26 - 30 mm Durchmesser sehr groß und bedingen somit noch größere Rosetten, die im Möbeldesign als unschön empfunden werden.

If, on the other hand, the furniture manufacturer chooses a system lock from the outset, he can include a lock, for example

• a) set up a decorative key, but he can either not remove the key when the door is open, as only 45 to 180 degrees of rotation are possible (with a central keyhole) or as with other constructions: you have to turn around 315 degrees, for example Bridge opening and closing. This is annoying for the user and takes a lot of getting used to (catalog of the company CES, Velbert).
• b) The same applies to the installation of pin cylinders.
• c) In addition, the holes in the doors with 24, 26 - 30 mm diameter are very large and therefore require even larger rosettes, which are perceived as unsightly in the furniture design.

Another disadvantage of the lock designs shown here is the subsequent replacement of the locks. Here the furniture manufacturer must also choose one of the special designs on the market. With these constructions, you can use special keys or so-called interchangeable keys or special tools such as plate cylinders to change the cylinder cores with the locks included, but only with these special tools or special keys (G 93 11 936.4; EP 0 354 877; G 92 12 503.4; G 93 00 375.7; DE 41 01 978; DE 40 08 649; DE 36 03 655; EP 0 463 744; G 89 15 331.6; US 1,761,092).

For cylinder locks, the furniture lock must be removed to change the locks; only then can the pin cylinder be changed.

Another known lock construction allows the locking systems to be replaced only in that the locking systems are firmly connected to the bolt drive elements and these are then exchanged together. These constructions are very complex and therefore expensive. It can also only be replaced when the furniture lock has been removed (catalog from JuNie, Velbert; DE 40 41 207; DE 33 16 199; DE 32 05 054).

• a) längeren Plättchenzylindern
• b) längeren Stiftzylindern
• c) längeren Führungshülsen für Oliven
• d) längere Adapter

gebraucht.Another disadvantage of the previously known locks, some of which are also on the market, is that they are only suitable for a door thickness, usually +/- 1 to 2 mm. Locks are also used for other door thicknesses

• a) longer platelet cylinders
• b) longer pin cylinders
• c) longer guide sleeves for olives
• d) longer adapters

second hand.

This disadvantage results in other locks or other locking systems.

Another previously known lock construction shows, for example, cylinder extensions in which additional bolt drive elements are installed. These are special components and the installation of these extensions can only before installing the locks or after disassembling the locks on the door and further disassembling individual lock parts on the lock itself (DE 37 07 313).

Another disadvantage of the previously known and listed lock types is that they can only be used for one door side, for example only for right doors. Other locks and, in some cases, left-hand locking systems must be used for left-hand doors, which doubles the number of lock types in warehousing and production.

In summary, it can be said that with the large number of lock and locking system designs and the large number of property rights it must be stated that both the lock industry and the furniture industry have given a lot of thought to the production of reducing the number of lock types Both at the lock manufacturer and at the furniture manufacturer the storage is as low as possible.

DE-A-24 35 833 relates to a right / left usable espagnolette lock with a lock case that can be placed on the door leaf, a slide bolt mounted in it, which drives the rotating rod, and with an actuating nut rotatably mounted in the bottom and cover of the lock case, which has a continuous square hole for receiving a square mandrel and a slot embedded on one side that extends beyond the square hole on both sides for receiving the key bit of a cichlid key, with lock mechanism with a uniform design, different actuation means - lock cylinder, twist grip with and without lock cylinder, which are each provided with a square mandrel for nut actuation, or colored key with guide and cover bushing - can be used. The lock case has a uniform bushing that penetrates the door with axially extending guide grooves and projections arranged on the inside, which are provided together with the bushing inner wall for receiving and form-locking rotation of the different actuating means and / or the associated insertable guide and cover bushings, wherein the actuating means provided with a square mandrel can be fixed by an axial securing element which is accessible from the outside of the lock case and cooperates with the square mandrel. This known type has the disadvantage that the different locking systems can only be arranged via adapter sockets in the socket, so that this socket itself cannot be used to store and secure the various closures. In addition to the various closures, a corresponding selection of adapter housings must be kept in stock. If a decorative key is used, this is only in connection with one to be used in the can fixed rosette, which in turn carries the decorative key. In addition, the decorative key cannot be removed when the lock is open, since it cannot be rotated through 360 degrees.

From AT-A-324 881, a so-called Espagnolette lock for right and left-sided hinging on doors and windows with a lock case, a rotatable locking rod, a locking plate, which is in engagement with the locking rod via a toothing, is known in order to a nut rotatably mounted in the lock case wall and in the lid in the form of an approximately round eccentric cam which engages at least approximately in the axis of symmetry of the locking plate and moves the nut from the open position into the closed position and vice versa when the nut rotates. The nut has a recess for the direct reception of a security cylinder and a continuous square hole, as well as a slot embedded in the nut body on one side for the reception of the mustaches of numeric bit keys for left and right hand execution.

The invention has for its object to eliminate the disadvantages described above in furniture locks or closures of the type described. In particular, it should be ensured that the most common locking systems for all possible types of door hinges (right or left hinged doors) and can be installed in the loading or flap without special constructions on site, without the furniture manufacturer or the lock manufacturer having to decide beforehand which construction the lock or lock in question is to be used for. In the case of surface-mounted furniture locks, box locks or locks, the possibility should be provided to provide a central access opening for the actuating and locking device and to include this in the preferred drilling grid on the market, which is based on the holes on a vertical center line for the fastening dowels of the lock housing, wherein the fastening dowels for the lock housing are arranged symmetrically to a lock housing transverse axis running through the central passage opening. For example, in the case of a espagnolette lock, the fastening dowels for the bearings of the espagnolette can also be arranged on the above-mentioned vertical common center line in order to achieve a very simple drilling scheme with low investment costs for the boring machine. In addition, the drilling pattern for right and left doors can be the same. Finally, the desired furniture lock or lock should fit into a door hole size that is the most common on the market, for example 17 mm in diameter.

The object is achieved by the features set out in claim 1 .

In the furniture lock or lock according to the invention, all customary locking systems can be integrated in the adapter housing. The locking systems can also be exchanged and exchanged when installed - for example door / lock. In addition, the adapter housing can be adapted to different door thicknesses or the like. Finally, the lock or lock can be used for right and left hinged doors as well as for drawers and flaps. The advantages of the invention thus include, inter alia, that the most common locking systems can be inserted into a known component, namely into an adapter housing in the manner of a plate cylinder housing. The various locking systems can thus be inserted, guided, fastened, rotated, locked, locked and exchanged for one another in this adapter housing, which is connected to the lock ceiling or another furniture attachment.

According to claim 2 , for example, a key escutcheon is inserted into the guides of the adapter housing formed by the groove webs and is positively locked in the grooves of the adapter housing by, for example, two diametrically opposite locking lugs. The key bit of an ornamental key is also guided through the grooves of the adapter housing.

According to claim 3 , the guide formed by the adapter housing and the escutcheon is not only suitable for right and left hinged locks or locks, for example eccentric locks, but also for loading and flap locks or locks. This means that not only right and left locks have a _" central keyhole", but at the same time also locks and locks (top and bottom) that strike at the top and bottom.

In a further advantageous embodiment of the invention, the unitary furniture lock or the lock for driving the lock bolt has a rotating end plate with a firmly connected eccentric disc, which according to 180 degrees rotation brings the lock bolt into the other end position. The end plate thus grants the key 360 degrees of rotation, for which 180 degrees is used for the bolt drive ( claim 4 ).

In the embodiment according to claim 5 , the end plate with a firmly connected eccentric disc enables the use of the lock or lock with the various locking systems, i.e. plate cylinder lock, cylinder lock, rotary handle or olive, for the four possible uses, namely for right and left doors, and for loading - and flap position (hinged on top and bottom).

As described in claim 6 , the platelet cylinder core - as known per se - is inserted into the cylindrical adapter housing. There is a square pin on the cylinder core, which penetrates the end plate and the eccentric drive plate in the center of the page. On the opposite side, the cylinder core is attached to the eccentric disk by means of a screw. The locking bar is again reached after turning 180 degrees. The cylinder key can be removed after this 180 degree turn.

According to claim 7 , a pin cylinder lock is also inserted into the adapter housing and fastened to the eccentric disk by means of screwing in the cylinder core. The bolt is excluded after turning 180 degrees. The cylinder key can also be locked after this 180 degree turn.

According to claim 8 olives with a connected square drive pin are also attached to the eccentric disc by means of a screw. The olive is guided on the walls of the grooves and webs of the adapter housing.

Lockable olives are used and fastened like normal olives. The olives are locked against rotation to open the lock by means of the plate or pin cylinders inserted into the olive, which insert the locking lugs into the locking grooves of the adapter housing when the cores are turned using a key ( claim 9 ).

According to claim 10 , the adapter housing is extended for thicker doors by appropriate adapter pieces that are attached with the attachment of the locking systems.

In the embodiment according to claim 11 , two opposite centering webs, which engage in the non-locking four locking grooves of the adapter housing, prevent the key from being removed after, for example, 90 degrees of rotation. Incorrect locking operation is thus prevented with certainty.

According to claim 12 , depending on the size of the extension, longer fastening screws and possibly square extension pieces are used. The extension can also be carried out with built-in locks.

Claim 13 describes a further advantageous embodiment of the invention.

In claim 14 , a preferred embodiment for the use of a pin cylinder in connection with the invention is described.

From claim 15 , a furniture lock or a closure with an olive emerges, in which the grip sleeve can be replaced in the assembled state of the lock or closure. Locking lugs lock the olive in the locked state in the grooves of the adapter housing. For this purpose, the locking lugs are axially displaceable by turning the key and can thus be brought into and out of engagement with the walls of the grooves and webs.

Another advantageous embodiment for the formation of a pin cylinder in connection with the invention results from patent claim 16 .

Patent claims 17 to 26 describe very advantageous embodiments of a furniture lock or lock according to the invention. On these locks or closures, all advantages are applicable, which apply equally in connection with the above-mentioned claims, in particular the universal use of a base lock as a left lock, right lock, top and bottom lock, so that using one of those described in claims 17 to 26 Furniture lock or lock, the enormous reduction in the variety of types and thus a reduction in storage can be achieved.

Fig. 1

eine Draufsicht auf einen Schloßkasten mit Decke, Riegel und Adapter;

Fig. 2

eine Seitenansicht zu Fig. 1;

Fig. 3

eine mit dem aus den Fig. 1 und 2 ersichtlichen Schloß zu kombinierende Olive ohne Schließsystem in der Seitenansicht;

Fig. 4

eine mit dem aus den Fig. 1 und 2 ersichtlichen Schloß zu kombinierende abschließbare Olive, teils im Schnitt;

Fig. 5

ein mit dem aus den Fig. 1 und 2 ersichtlichen Schloß zu kombinierender Plättchenzylinderkern mit Vierkant, in der Seitenansicht;

Fig. 6

ein mit dem aus den Fig. 1 und 2 ersichtlichen Schloß zu kombinierender Stiftzylinder, teils in der Seitenansicht, teils im Schnitt, ebenfalls mit einem Vierkant;

Fig. 7

einen Zierschlüssel in der Seitenansicht;

Fig. 8

eine Draufsicht auf einen Schloßkasten mit Decke, Riegel und Adaptergehäuse entsprechend dem aus Fig. 1 ersichtlichen Schloß;

Fig. 9

eine Seitenansicht zu Fig. 8;

Fig. 10

eine Schlüsselrosette mit Sperrnasen, passend zu dem aus den Fig. 8 und 9 ersichtlichen Schloß;

Fig. 11

einen Zierschlüssel, passend zu dem aus den Fig. 8 und 9 ersichtlichen Schloß und passend zu der Schlüsselrosette gemäß Fig. 10;

Fig. 12

eine Ansicht in Richtung des Pfeiles A auf die Schlüsselrosette gemäß Fig. 10;

Fig. 13

eine Stirnansicht in Richtung des Pfeiles B der Figur 10;

Fig. 14

die Schlüsselrosette um 180 Grad um ihre Längsachse gedreht;

Fig. 15

eine Stirnansicht auf das Adaptergehäuse des Schlosses gemäß Fig. 8;

Fig. 16

das gleiche Adaptergehäuse in einer Darstellung entsprechend Fig. 15;

Fig. 17

das gleiche Adaptergehäuse in einer Darstellung entsprechend Fig. 15;

Fig. 18

das gleiche Adaptergehäuse in einer Darstellung entsprechend Fig. 15;

Fig. 19

eine Stirnansicht auf einen Schlüsselbart für eine bestimmte Einführrichtung des Bartschlüssels;

Fig. 20

eine Stirnansicht auf ein Adaptergehäuse für eine gegenüber Fig. 19 um 90 Grad gedrehte, abweichende Einführrichtung des Schlüsselbartes;

Fig. 21

eine gegenüber Fig. 20 um 180 Grad gedrehte Einführrichtung des Bartschlüssels;

Fig. 22

eine gegenüber Fig. 19 um 180 Grad gedrehte Einführrichtung des Schlüsselbartes;

Fig. 23

abermals das aus den Fig. 1, 2 bzw. 8, 9 ersichtliche Schloß in der Draufsicht;

Fig. 24

eine Seitenansicht zu Fig. 23;

Fig. 25

einen Stiftzylinder (Körper und Kern) mit einem einstückig verbundenen Vierkantansatz, passend zu dem aus den Figuren 23 und 24 ersichtlichen Schloß;

Fig. 26

eine Ansicht in Richtung des Pfeiles H der Fig. 25;

Fig. 27

eine Ansicht in Richtung des Pfeiles J der Fig. 25;

Fig. 28

abermals ein Schloß entsprechend den Figuren 1, 8, 23 in der Draufsicht;

Fig. 29

eine Seitenansicht zu Fig. 28;

Fig. 30

eine Seitenansicht auf eine Adaptergehäuseverlängerung;

Fig. 31

einen Schnitt nach der Linie D - E der Figur 30;

Fig. 32

eine Seitenansicht auf einen Plättchenzylinderkern mit Zuhaltung mit einstückig angeordnetem Vierkantansatz, passend zu dem aus den Fig. 28, 29 und 30 ersichtlichen Schloß;

Fig. 33

eine Ansicht in Richtung des Pfeiles F der Fig. 32;

Fig. 34

eine Ansicht in Richtung des Pfeiles G der Fig. 32;

Fig. 35

eine Seitenansicht auf ein Schloß entsprechend den Fig. 2, 9, 24 und 29;

Fig. 36

eine Befestigungsschraube;

Fig. 37

ein zu der Befestigungsschraube gemäß Fig. 36 passendes Verlängerungsstück;

Fig. 38

ein Verlängerungsgehäusestück für ein Adaptergehäuse in der Seitenansicht;

Fig. 39

eine Olive ohne Schließsystem, in der Seitenansicht und mit einem Vierkantansatz versehen, passend zu dem Schloß gemäß Fig. 35 bis 38;

Fig. 40

eine Stirnansicht in Richtung des Pfeiles K der Fig. 38, in größerem Maßstab;

Fig. 41

eine Seitenansicht zu Fig. 38, in größerem Maßstab;

Fig. 42

einen Schnitt nach der Linie O - P der Figur 43, in größerem Maßstab;

Fig. 43

einen Axiallängsschnitt zu dem aus Fig. 42 ersichtlichen Stiftzylinderschloß;

Fig. 44

einen Querschnitt nach der Linie M - N der Fig. 45, in größerem Maßstab;

Fig. 45

einen Axiallängsschnitt durch ein Stiftzylinderschloß gemäß Fig. 44;

Fig. 46

ein weiteres Stiftzylinderschloß, teils in der Ansicht, teils im Längsschnitt, in größerem Maßstab;

Fig. 47

ein Schloß wie es zum Beispiel in Fig. 1, 8, 23, 28, 35 dargestellt ist, in der Draufsicht, bei abgenommener Schloßdecke und ausgeschlossenem Riegel;

Fig. 48

das aus Fig. 47 ersichtliche Schloß mit in den Schloßkasten eingeschlossenem Riegel;

Fig. 49

einen Schnitt nach der Linie U - V der Fig. 48;

Fig. 50

eine mittels eines Plättchenzylinders abschließbare Olive, teils in der Ansicht, teils im Axiallängsschnitt, bei eingestecktem Schlüssel;

Fig. 51

eine vergrößerte Schnittdarstellung (Einzelheit bei "W");

Fig. 52

eine Antriebsbuchse in der Stirnansicht;

Fig. 53

einen Axiallängsschnitt zu Fig. 52;

Fig. 54

eine Antriebsschale in der Seitenansicht;

Fig. 55

eine Stirnansicht zu Fig. 54;

Fig. 56

eine Draufsicht zu Fig. 54;

Fig. 57

eine zweite, zu Fig. 54 passende Antriebsschale, ebenfalls in der Draufsicht;

Fig. 58

die zu Fig. 55 passende andere Hälfte der Antriebsschale, ebenfalls in der Stirnansicht;

Fig. 59

eine Draufsicht zu Fig. 57;

Fig. 60

eine Schlußscheibe in der Draufsicht, in größerem Maßstab;

Fig. 61

einen zentrischen Querschnitt durch die aus Fig. 60 ersichtliche Schlußscheibe;

Fig. 62

eine Schlußscheibe entsprechend Fig. 60, in kleinerem Maßstab, mit einem Zierschlüssel mit Schlüsselhalm und Schlüsselbart in Einführstellung des Schlüssels bei einem Rechtsschloß;

Fig. 63

die aus Fig. 62 ersichtliche Schlußscheibe, wobei der Zierschlüssel um einen gewissen Winkelbetrag entgegen dem Uhrzeigersinn gedreht worden ist, und zwar zu Beginn der Mitnahme der Schlußscheibe durch den Schlüsselbart;

Fig. 64

abermals die gleiche Schlußscheibe, wobei der Schlüsselbart um mehr als 180 Grad gegenüber der Stellung aus Fig. 62 entgegen dem Uhrzeigersinn gedreht worden ist;

Fig. 65

die gleiche Schlußscheibe, wobei der Schlüsselbart abermals gegenüber seiner Position gemäß Fig. 64 weitergedreht worden ist;

Fig. 66

die Schlußscheiben in der Abzugstellung des Schlüssels;

Fig. 67

die aus den Fig. 62 bis 66 ersichtliche Schlußscheibe mit Zierschlüssel, allerdings bei einem Linksschloß, in Einführstellung des Zierschlüssels;

Fig. 68

die aus Fig. 67 ersichtliche Schlußscheibe, und zwar nach einem gewissen Drehwinkel des Zierschlüssels, zu Beginn der Mitnahme der Schlußscheibe bei Drehen im Uhrzeigersinn des Schlüssels;

Fig. 69

die Schlußscheibe mit dem Zierschlüssel und Schlüsselbart nach einer weiteren Drehbewegung von etwa 90 Grad;

Fig. 70

abermals die gleiche Schlußscheibe; und zwar nach einer weiteren Drehbewegung des Schlüssels im Uhrzeigersinn;

Fig. 71

die Schlußscheibe mit dem Zierschlüssel in Abzugstellung;

Fig. 72

die aus den Fig. 62 bis 71 ersichtliche Schlußscheibe bei einem sogenannten "Unterschloß", und zwar in Einführstellung des Schlosses;

Fig. 73

die Stellung des Zierschlüssels mit Schlüsselbart in Bezug auf die Schlußscheibe zu Beginn der Mitnahme der letzteren nach einer Drehbewegung des Schlüssels entgegen dem Uhrzeigersinn;

Fig. 74

die Schlußscheibe mit Zierschlüssel und Schlüsselbart nach einer weiteren Drehbewegung gegenüber Fig. 73;

Fig. 75

abermals eine Situation, in der die Schlußscheibe gegenüber Fig. 74 um einen gewissen Winkelbetrag weiter entgegen dem Uhrzeigersinn gedreht worden ist;

Fig. 76

die Abzugsstellung der Schlußscheibe und des Schlüssels;

Fig. 77

die Schlußscheibe entsprechend Fig. 62 bis 76, allerdings bei einem "Obenschloß" in Einführstellung des Schlüssels;

Fig. 78

die Stellung des Schlüsselbarts zu Beginn der Mitnahme der Schlußscheibe bei einer Drehbewegung im Uhrzeigersinn des Zierschlüssels;

Fig. 79

die Stellung des Schlüsselbartes und der Schlußscheibe nach einer weiteren Drehbewegung gegenüber Fig. 78;

Fig. 80

abermals eine Situation, in der die Schlußscheibe mit dem Zierschlüssel um einen weiteren Winkelbetrag im Uhrzeigersinn gedreht worden ist;

Fig. 81

die Abzugsstellung des Schlüssels;

Fig. 82

ein Linksschloß in der Draufsicht;

Fig. 83

ein Obenschloß in der Draufsicht;

Fig. 84

ein Rechtsschloß in der Draufsicht;

Fig. 85

ein Untenschloß in der Draufsicht;

Fig. 86

ein Linksschloß, in größerem Maßstab, wobei der Exzenter mit der Schlußscheibe und dem Anschlagstopfen (in Schnittstellung gezeigt), in Ausgangsstellung (Riegel in das Schloßgehäuse eingeschlossen) dargestellt ist;

Fig. 87

das gleiche Schloß in Verriegelungsstellung (Riegel ausgeschlossen);

Fig. 88

ein Rechtsschloß, in größerem Maßstab, in der Draufsicht, wobei der Riegel ausgeschlossen (Verriegelungsstellung) dargestellt ist;

Fig. 89

das gleiche Schloß in entriegelter Stellung (Riegel in das Schloßgehäuse eingezogen dargestellt) und

Fig. 90

ein erfindungsgemäßes Schloß mit Rosette, Adaptergehäuse und eingestecktem Zierschlüssel, in größerem Maßstab, im Längsschnitt dargestellt.

In the drawing, the invention is illustrated in exemplary embodiments - partly schematically. Show it:

Fig. 1

a top view of a lock case with ceiling, bolt and adapter;

Fig. 2

a side view of Fig. 1;

Fig. 3

a side view of an olive to be combined with the lock shown in FIGS. 1 and 2 without a locking system;

Fig. 4

a lockable olive to be combined with the lock shown in FIGS. 1 and 2, partly in section;

Fig. 5

a with the lock shown in Figures 1 and 2 to be combined plate cylinder core with square, in side view;

Fig. 6

a pin cylinder to be combined with the lock shown in FIGS. 1 and 2, partly in side view, partly in section, also with a square;

Fig. 7

a decorative key in the side view;

Fig. 8

a plan view of a lock case with ceiling, bolt and adapter housing corresponding to the lock shown in Fig. 1;

Fig. 9

a side view of Fig. 8;

Fig. 10

a key rosette with locking lugs, matching the lock shown in FIGS. 8 and 9;

Fig. 11

an ornamental key, matching the lock shown in FIGS. 8 and 9 and matching the key rosette according to FIG. 10;

Fig. 12

a view in the direction of arrow A on the key rosette of FIG. 10;

Fig. 13

an end view in the direction of arrow B of Figure 10;

Fig. 14

the key rosette rotated 180 degrees around its longitudinal axis;

Fig. 15

an end view of the adapter housing of the lock according to FIG. 8;

Fig. 16

the same adapter housing in a representation corresponding to FIG. 15;

Fig. 17

the same adapter housing in a representation corresponding to FIG. 15;

Fig. 18

the same adapter housing in a representation corresponding to FIG. 15;

Fig. 19

an end view of a key bit for a specific direction of insertion of the beard key;

Fig. 20

an end view of an adapter housing for a different insertion direction of the key bit compared to FIG. 19 rotated;

Fig. 21

an insertion direction of the bit key rotated by 180 degrees with respect to FIG. 20;

Fig. 22

an insertion direction of the key bit rotated by 180 degrees with respect to FIG. 19;

Fig. 23

again the lock shown in FIGS. 1, 2 and 8, 9 in plan view;

Fig. 24

a side view of Fig. 23;

Fig. 25

a pin cylinder (body and core) with an integrally connected square neck, matching the lock shown in Figures 23 and 24;

Fig. 26

a view in the direction of arrow H of Fig. 25;

Fig. 27

a view in the direction of arrow J of Fig. 25;

Fig. 28

again a lock according to Figures 1, 8, 23 in plan view;

Fig. 29

a side view of Fig. 28;

Fig. 30

a side view of an adapter housing extension;

Fig. 31

a section along the line D - E of Figure 30;

Fig. 32

a side view of a plate cylinder core with tumbler with a one-piece square approach, suitable for the lock shown in Figures 28, 29 and 30;

Fig. 33

a view in the direction of arrow F of Fig. 32;

Fig. 34

a view in the direction of arrow G of Fig. 32;

Fig. 35

a side view of a castle corresponding to Figures 2, 9, 24 and 29;

Fig. 36

a mounting screw;

Fig. 37

an extension piece matching the fastening screw according to FIG. 36;

Fig. 38

an extension housing piece for an adapter housing in side view;

Fig. 39

an olive without locking system, in the side view and provided with a square neck, matching the lock according to FIGS. 35 to 38;

Fig. 40

an end view in the direction of arrow K of Figure 38, on a larger scale.

Fig. 41

a side view of Figure 38, on a larger scale;

Fig. 42

a section along the line O - P of Figure 43, on a larger scale;

Fig. 43

an axial longitudinal section to the pin cylinder lock shown in Fig. 42;

Fig. 44

a cross section along the line M - N of Figure 45, on a larger scale.

Fig. 45

an axial longitudinal section through a pin cylinder lock according to FIG. 44;

Fig. 46

another cylinder lock, partly in view, partly in longitudinal section, on a larger scale;

Fig. 47

a lock as shown for example in Fig. 1, 8, 23, 28, 35, in plan view, with the lock cover removed and the bolt removed;

Fig. 48

the lock shown in FIG. 47 with the bolt enclosed in the lock case;

Fig. 49

a section along the line U - V of Fig. 48;

Fig. 50

an olive which can be locked by means of a plate cylinder, partly in the view, partly in the axial longitudinal section, with the key inserted;

Fig. 51

an enlarged sectional view (detail at "W");

Fig. 52

a drive bushing in the front view;

Fig. 53

an axial longitudinal section to Fig. 52;

Fig. 54

a drive shell in the side view;

Fig. 55

an end view of Fig. 54;

Fig. 56

a plan view of Fig. 54;

Fig. 57

a second drive shell matching FIG. 54, also in a top view;

Fig. 58

the other half of the drive shell matching FIG. 55, also in the end view;

Fig. 59

a plan view of Fig. 57;

Fig. 60

a rear window in plan view, on a larger scale;

Fig. 61

a central cross section through the lens shown in FIG. 60;

Fig. 62

60, on a smaller scale, with an ornamental key with a key stem and key bit in the insertion position of the key in a right-hand lock;

Fig. 63

62, the end plate shown in FIG. 62, the decorative key having been rotated counterclockwise by a certain angle, namely at the start of the end plate being carried along by the key bit;

Fig. 64

again the same end plate, the key bit being rotated more than 180 degrees counter-clockwise from the position of Fig. 62;

Fig. 65

the same end plate, the key bit having been turned further relative to its position according to FIG. 64;

Fig. 66

the end disks in the key withdrawal position;

Fig. 67

the end plate shown in FIGS. 62 to 66 with a decorative key, but with a left-hand lock, in the insertion position of the decorative key;

Fig. 68

the end plate shown in FIG. 67, namely after a certain angle of rotation of the decorative key, at the beginning of the entrainment of the end plate when the key is turned clockwise;

Fig. 69

the lens with the decorative key and key bit after a further rotation of about 90 degrees;

Fig. 70

again the same lens; after a further rotation of the key clockwise;

Fig. 71

the lens with the decorative key in the trigger position;

Fig. 72

the visible from Figures 62 to 71 in a so-called "lower lock", namely in the insertion position of the lock;

Fig. 73

the position of the decorative key with key bit with respect to the end plate at the beginning of the entrainment of the latter after a rotational movement of the key counterclockwise;

Fig. 74

the lens with decorative key and key bit after a further rotary movement compared to Fig. 73;

Fig. 75

again a situation in which the end plate has been rotated further counterclockwise by a certain angle compared to FIG. 74;

Fig. 76

the withdrawal position of the lens and the key;

Fig. 77

the end plate according to FIGS. 62 to 76, but with an "upper lock" in the insertion position of the key;

Fig. 78

the position of the key bit at the beginning of the driving of the lens with a clockwise rotation of the decorative key;

Fig. 79

the position of the key bit and the end plate after a further rotary movement with respect to FIG. 78;

Fig. 80

again a situation in which the lens has been rotated clockwise by an additional amount with the decorative key;

Fig. 81

the key's withdrawal position;

Fig. 82

a left lock in plan view;

Fig. 83

a top lock in top view;

Fig. 84

a right-hand lock in plan view;

Fig. 85

a bottom lock in plan view;

Fig. 86

a left-hand lock, on a larger scale, the eccentric with the end plate and the stopper (shown in the sectional view) is shown in the starting position (bolt included in the lock housing);

Fig. 87

the same lock in the locked position (bolt excluded);

Fig. 88

a right-hand lock, on a larger scale, in plan view, the bolt is shown excluded (locking position);

Fig. 89

the same lock in the unlocked position (bolt drawn into the lock housing) and

Fig. 90

an inventive lock with rosette, adapter housing and inserted decorative key, shown on a larger scale, in longitudinal section.

With the reference numeral 1 in the drawing, a lock is designated as a whole, which has a lock bolt 4 which can be locked in the lock housing 3 in the direction of the lock cross-axis. 5 and 6 designate circular through holes which are arranged on lugs 7 and 8 which are integrally connected to the lock housing 3.

Reference number 9 denotes a circular through opening in a castle ceiling 10. A straight center line 11, which runs orthogonally to the lock cross axis 2, runs through the centers of the through openings 5 and 6 and the through opening 9. The lock cross axis 2 also runs centrally through the through opening 9. This construction, for example in the case of overlying furniture locks, allows the possibility of a central through opening for to provide the actuating and closing device and to include this in the drilling grid, which is based on the through holes 5, 6 and 9 lying on the vertical center line 11 (seen in the drawing plane) and for the fastening dowels (not shown) of the lock housing 3, the fastening dowels for the lock housing 3 are arranged symmetrically to a lock transverse central axis 2 running through the central through opening 9. For example, with an espagnolette lock, the fastening dowels for the Bearings of the rotary rods (also not shown) may also be arranged on the above-mentioned vertical common center line 11. This results in a very simple drilling scheme with low investment costs for the boring machine. In addition, the drilling pattern can be the same for right and left doors, but also for loading and flap (top and bottom locks). Thus, the same door leaf can always be drilled for right / left use and factory-equipped with a base lock. Only at the place of use or when assembling with a piece of furniture is it decided how the door - right or left or loading or flap - is used. The invention thus considerably simplifies typing, since a base lock, for example as a sliding bolt or espagnolette lock, can be factory-fitted to the door regardless of the later direction of attack and regardless of the locking system. The stop direction and / or the respectively desired locking systems then result from the insertion or arrangement of the locking systems to be described below, which is relatively quick and easy.

The reference numeral 12 designates an adapter housing which, in the embodiments shown, is cylindrical on its outer lateral surface and, in cross section, uniformly, in particular, over its circumference Has radially directed, preferably continuous webs arranged at a uniform angular distance from one another, which include groove-shaped depressions 17, 18, 19 and 20 which are also uniformly distributed over the circumference. This adapter housing can have the same shape as a conventional platelet cylinder housing. The adapter housing 12 is firmly connected to the lock cover 10 or another furniture attachment (not shown). The various locking systems are inserted, guided, fastened, rotated, locked, locked into this adapter housing 12 in the manner to be described below and can be exchanged for one another. The end faces of the webs 13 to 16 lie on a circle, the center of which coincides with the center of the adapter housing 12. Instead of being cylindrical, the adapter housing can also be provided with rifflings, claws, ridges, depressions, or the like on its circumference.

The reference numeral 21 denotes an olive, which has a one-piece extension body 22 which is inserted into the adapter housing 12. The outer diameter of the extension body 22 can correspond to the circumference on which the end faces of the webs 13 to 16 lie, so that the extension body 22 is arranged in the adapter housing 12 with relatively little play.

A square or rectangular square or square pin 23 with a cross-section is connected in one piece to the extension body 22 and penetrates a closing disk 24 (FIG. 49) with a firmly connected eccentric disk 25 in the center in a side-locking manner. This center point coincides with the center point of the adapter housing 12 and thus with the intersection of the lock cross axis 2 and the center line 11. An eccentric drive pulley is also penetrated in this way. On the opposite side of the lock, the square pin 23 is fastened to the eccentric disk 25 by means of a screw 26.

In the same way, a lockable olive 27 shown in FIG. 4 with a grip sleeve 28 and plate cylinder core 29, extension body 30 and square or square pin 31 is inserted into the adapter housing 12 and fastened in the housing by a screw 26. The more detailed structure results from FIGS. 47 and 49, which show a furniture lock of this type, which is known per se, so that in the interest of avoiding repetition, an individual description can be dispensed with. This lock can be used for right and left hinged doors, but also for loading and flap (hinged above and below). Of course, it is also possible, if necessary, to make the adapter housing 12 in one piece with part of the relevant one Castle, for example the castle ceiling 10, for example, by injection molding. Fig. 47 shows the excluded lock bolt 4 and Fig. 48 the lock bolt 4 moved into the lock housing 3 and the corresponding position of the lock fitting parts as well as the central, in the present case square, through opening 32 in the end plate 24 for the square pin 23 and 31 respectively possible to arrange a plate cylinder lock 33 with a square pin 34 directly in the adapter housing 12 and lock it with a screw 26 (FIG. 5).

Fig. 6 shows a pin cylinder 35 with a square body 36, which can be connected in the same way with the lock of FIG. 1 or 2.

From Fig. 7 a decorative key 37 can be seen, the lock bit 38 is guided in opposite grooves, for example 17 and 19 of the adapter housing 12, and which is to be guided in this way directly or via a key rosette to be described and inserted into the lock mechanism can be to operate the bolt 4. 39 shows a key straw.

8 and 9 show the lock shown in FIGS. 1 and 2, but in cooperation with a key rosette 40, which has a locking lug 41 and 42 on opposite sides, each in one of the grooves, for example 18 and 19, engages and thereby secures the escutcheon 40 against rotation in the adapter housing 12. The key rosette 40 lies flat with its flange 43 on the outer end face of the adapter housing 12. 12 to 14 show different installation situations for the key rosette 40 in the adapter housing 12.

15 to 22 show examples of introductory directions for the key stem 39 and its lock bit 38, for example for locks which open on the right and left, for the loading and flap (locks on the top and bottom).

14 shows a key rosette rotated by 180 degrees.

The embodiment according to FIGS. 23 to 27 involves the arrangement of a pin cylinder 35 as shown in FIG. 25 in the adapter housing 12.

28 to 34 show the arrangement of a platelet cylinder core 33 (FIG. 5), however, using an adapter housing extension 44. An adapter housing extension 44 will always be used if this requires the wood thickness, for example thicker doors. In this case, adapter housing extensions of two, four, six or more millimeters in length can be attached, for example. These adapter housing extensions 44 are attached when the relevant locking system, for example the platelet cylinder core 33, is attached. The adapter housing extensions 44 have two opposite centering webs 45 and 46 which engage in the grooves, for example in the grooves 18, 20 of the adapter housing 12. The two opposite centering webs 45 and 46, which engage in the non-locking grooves of the cylinder body, prevent the key from being removed after, for example, 90 degrees of rotation. An incorrect closing operation is thus prevented. However, this only applies to grooves 17 to 20 in the adapter housing 12.

36 to 39 show the fastening of the olive 21 shown in FIG. 3, but with an extended fastening screw 47 for larger door thicknesses and a square pin extension 48 (FIG. 37) with an adapter housing extension 49 (FIGS. 38, 40 and 41). It can clearly be seen that the Adapter housing extension 49 is designed in the same way as the associated adapter housing 12, that is to say that it has a cylindrical outer surface and has webs and grooves in the same way as the associated adapter housing 12 (FIG. 40). The adapter housing extension 49 likewise has opposite centering webs 50, 51 (FIG. 38) which engage in the associated grooves, for example 18, 20, of the associated adapter housing 12.

The square pin extension 48 also has centering webs 52, 53 (FIG. 37) which engage in a form-fitting manner in corresponding grooves 54, 55 of the square pin 23 (FIG. 39). In this way it is possible, depending on the size of the extension, to use longer fastening screws 47 and possibly also square extension pieces 48. The extension can also be carried out with built-in locks. A larger door thickness or the like is also possible through guide lugs on the key rosette.

Pin cylinders (body and core), as can be seen in FIGS. 6 and 25 and as will be described in the following, are also inserted into the adapter housing 12 and are screwed into the cylinder core the eccentric 25 attached. The bolt is excluded after turning 180 degrees. The key can be removed after these 180 degrees.

Olives with connected square drive pins, for example as shown in Figures 3, 4, 39 and 50, are also fastened to the eccentric disc by means of a screw. The olive in question is guided in the adapter housing 12.

Lockable olives, for example according to FIGS. 4 and 50, as well as non-lockable olives, for example like olives according to FIGS. 3 and 39, are inserted and fastened in the adapter housing 12, optionally by means of extension pieces. The locking of the relevant olive against rotation to open the lock takes place via plate and / or pin cylinders inserted into the olive, which insert locking lugs into the grooves, for example 17 and 19 or the like, of the adapter housing 12 when the core is rotated by means of a key. This will be described in connection with the embodiment according to FIG. 50.

42 and 43 show a pin cylinder with core 56 and body 57 with centering webs 58 and 59 which are arranged on diametrically opposite sides and which engage positively in opposite grooves, for example 17 and 19, of the adapter housing 12. In the direction of the longitudinal axis 60 of the core 56, a plurality, in the present case four core pins 61, 62, 63, 64 or 65, 66, 67, 68 are arranged opposite each other with their longitudinal axes running parallel to one another. The core pins 61 to 68 are each shaped the same. As can be seen in particular from Fig. 43, the core pins 65 to 68 are arranged with their longitudinal axes between the longitudinal axes of two adjacent core pins, for example 61, 62 and 63, 64, so that there is a certain offset of their center lines.

The core pins 61 to 68 are assigned housing pins 69, 70, 71, 72 and 73, 74, 75 and 76, respectively. The housing pins are each arranged displaceably in the direction of their longitudinal axis direction against the restoring force of a prestressed compression spring 77, 78, 79, 80 or 81, 82, 83, 84. The compression springs 77 to 84 are each supported in the deepest of the associated bore, for example 85 under prestress.

A key 86 is designated which has recesses designed to match the core pins 61 to 68, into which the core pins 61 to 68 engage with a suitable key 86, whereupon the core 56 can be rotated.

At 87, a square pin is arranged which, like the square pin 23, 31, 34, 36, can be connected to the associated lock via a screw, not shown. The square pin 87 engages in the lock mechanism as in the above-described embodiments and is connected to the lock washer and the eccentric of the lock.

The lock shown in FIGS. 42 and 43 has another special feature compared to conventional pin cylinders:

The bores 85 and following and thus also the housing pins 69 to 72 or 73 to 76 are each arranged in a strip 88 or 89 which are arranged in the associated centering web 58 or 59 so as to be displaceable by a limited amount in the direction of the longitudinal axis 60 . For this purpose, there are games 90 and 91 in the body 57 (in the position of the parts shown in FIG. 43).

The core 56 also has, at its end section facing the square pin 87, a helical guide groove 92 running over its circumference, in each of which a guide pin 93 or 94 engages. The guide pin 93 is fixed to the bar 88 and the guide pin 94 to the bar 89. Rotation of the core 56 thus causes an opposite displacement of the strips 88 and 89, such that the key 86 can be removed after a core rotation of 180 degrees.

The pin cylinder shown in FIGS. 44 and 45 differs from the embodiment according to FIGS. 42 and 43 initially in that the displaceable strips 88 and 89 are not provided. The core is designated by reference number 95. It is rotatably arranged in a body 96 by a key 97. With the body 96, diametrically opposite sides are integrally connected in one piece, the same size centering webs 98 and 99 are provided, which engage in the grooves of the adapter housing 12, for example 17 and 19, in a form-fitting manner. A square pin 100 is in turn connected in one piece to the core 95, which is fastened to the lock by means of a screw, not shown, as in the embodiments described above, and is connected to the end plate and the eccentric gear.

In the centering webs 98 and 99, four bores 101, 102, 103 and 104 or 105, 106, 107 and 108 are provided on the diametrically opposite sides in the illustrated embodiment, in which housing pins are provided against the restoring force of compression springs, for example 109 110, 111, 112, 113 and 114, 115, 116, 117 are arranged to be longitudinally displaceable. A core pin 118, 119, 120, 121 or 122, 123, 124, 125 is arranged opposite each housing pin 110 to 117. The longitudinal axes of the bores 109, 105 or 102, 106 or 103, 107 or 104, 108 and thus the springs, core pins and housing pins arranged therein each run coaxially in pairs.

The bores 101 to 108 are closed to the outside by rivets, of which only the rivet 126 has been provided with a reference number. The other rivets are designed and arranged accordingly.

In the embodiment according to FIG. 46, the same reference numerals have been used for parts with the same function as in the embodiment according to FIGS. 44 and 45. The core pins are designed as mushroom pins and are offset in pairs with their longitudinal axes, for example 127, 128. All Longitudinal axes of the rivets 126, the compression springs 109, the housing pins 110 to 117, the core pins 118 to 125 run parallel to one another. The connection of the pin cylinder via the square pin 100 with the transmission of the lock and the lock case and the adapter housing 12 is done as in the embodiments described above.

The olive shown in FIG. 4 will now be described in more detail in connection with FIGS. 50 to 58.

As can be seen, the grip sleeve 28 is pushed over a drive housing 129, which engages over a cylinder body 130 of a plate cylinder or a pin cylinder. In the present case, the training in use on a plate cylinder is illustrated, in which a key 131 is inserted. The core is designated 132. This is connected to a drive sleeve 133 (FIG. 52), which has a one-piece pin 134 on its outer surface, which extends orthogonally to the longitudinal axis of the drive sleeve 133 and projects beyond the cylindrical outer surface of the drive sleeve 133.

The pin 134 slides in complementary, helically extending drive grooves 135, 136 from two drive shells 137, 138 (FIGS. 54, 57) which complement each other to form a cylinder on the outside, via pins 139, 140 (FIG. 56) and fitting bores 141 , 142 (Fig. 57) are to be connected to one another. By turning the key 131, the drive sleeve 133 and thus the pin 134 is also rotated via the core 132, which shifts the drive shells 137 and 138 in the longitudinal axis direction of the core 132 via the drive grooves 135, 136. With the drive shells 137 and 138 locking lugs 143, 144 are connected, which engage in axial grooves in opposite grooves, for example 17 and 19, of the adapter housing 12, so that the olive 21 can then no longer be rotated. If the key 131 is turned in the opposite direction, the locking lugs 143 and 144 emerge again from the grooves 17 and 19, whereupon the olive 21 and thus also the square pin 23 can be rotated, which results in a corresponding movement of the lock bolt 4. The key 131 can be removed after 180 degrees.

The cylindrical drive housing 129 of the olive 21 is encompassed by the grip sleeve 28, which at one end region has a bore 145 penetrating it orthogonally, through which a screw 146 is orthogonal to the longitudinal axis the Olive 21 engages. The bore 145 opens out to the inside. The two drive shells 137 and 138, which complement each other to form a cylinder body, each have a half-bore, which is complementary to a circular bore 168 and radially penetrates the relevant drive shells 137 and 138. The circular bore 168 can be brought coaxially to the longitudinal axis of the screw 146 by axial displacement of the drive shells 137 and 138, such that the screw 146 fixes the drive shells 137 and 138 axially and radially by penetration into this bore 168. Then the grip sleeve 38 can be removed and the locking system can be removed.

60 and 61, an end plate 24 is shown on a larger scale, as it is used in all the above-described embodiments. This lens 24 consists essentially of a circular lens body 148, with which the eccentric 25 is integrally connected. The center of the lens 24 and thus the circular lens body 148 is determined by the two orthogonally superimposed center lines 149 and 150. The center point of the eccentric disk 25 is determined by the center lines 150 and 151 which are orthogonal to one another.

Four circular drivers 152, 153, 154 and 155 are provided with the circular lens body 148 distributed over the circumference over the circumference of four, from the surface of the lens body 148, namely on the same side, in the present case equally far from the surface of the lens body 148. In terms of material, these drivers 152 to 155 can be integrally connected to the lens body 148, or else functionally in one piece, for example by welding, riveting, soldering, gluing or casting.

The drivers 152 to 155 extend in the circumferential direction of the lens body 148 over different radians, for example, the driver 152 extends by a much larger radian of the lens body 148 than the driver 153, which extends only about a third of the arc while the driver 154 in turn extends over approximately the same radian measure as the driver 152. The driver 155, on the other hand, extends over the same radian measure as the driver 153. A guide bar 156, 157, 158 and 159 is connected in one piece, for example in material terms, to each of the drivers 152 to 155. The guide strips 156 to 159 are of the same height in the illustrated embodiments, that is, they protrude beyond the drivers 152 to 155 by the same amount on the same side. These guide strips 156 to 159 serve to guide and center the end plate 24 in the lock cover 10. Accordingly, the drivers 152 to 155 are delimited by walls which, like the drivers 152 to 155, run concentrically around the center of the end plate 24.

With 160 a bearing pin for mounting the end plate 24 in the lock case is designated, which is integrally connected to the end plate 24, in the present case in one piece. Here, too, a functional one-piece design can be selected if necessary or expedient.

The eccentric disc 25 is provided with a stepped blind hole 161 for receiving a stopper 163, which interacts with a stop 162 in the lock housing 3 to limit the rotational movement of the end disc 24 (FIGS. 86 to 90). In this way, the end position can be clearly defined, for example, after a 180 degree rotary movement of the key or the like.

Fig. 62 shows the situation with a right-hand lock, after which the decorative key with its lock bit has been inserted into the adapter housing 12 (Fig. 90). If the lock bit 38 is rotated in the direction X (FIG. 62), the lock bit 38 first strokes the catch 152 with its beard and does not touch it. Only in the position which is illustrated in FIG. 63 does the locking bit 38 abut against the lower edge 165 of the driver 154, so that the closing disk 24 is rotated in the direction X, that is to say taken along.

With a further rotary movement the end plate 24 reaches the position shown in FIG. 64, and with another rotary movement the position according to FIG. 65. In FIG. 66 the pull-off position for the decorative key 37 has been reached. The stopper 163 interacts with the stop 162 in the lock housing 3 to limit the rotational movement of the end plate 24. The bolt is then completely excluded, i.e. brought into the locked position (not shown). A corresponding opposite rotational movement to the direction of rotation X results in unlocking the lock.

FIGS. 67 to 71 show the same end plate 24, but for a rotary movement in the Y direction, that is to say clockwise, for a left-hand lock. The same reference numerals have been used for parts with the same function used. FIG. 67 shows the initial rotational position, that is to say after inserting an ornamental key with a lock bit 38, FIGS. 68 to 70 intermediate rotational positions of the end plate 24, and FIG. 71 again shows the withdrawal position of the ornamental key after 180 degrees. Otherwise, the function is the same as that described in connection with FIGS. 62 to 66, with the difference that the end plate 24 is rotated by the lock bit 38 via the driver 153.

72 to 76, the same reference numerals have been used for parts with the same function. It is the identical end plate 24 and the identical lock, but set up for a "bottom lock". FIG. 72 shows the initial position, in which the key has just been inserted, and FIG. 76 shows the withdrawal position after 180 degrees. The direction of rotation is counterclockwise, that is, in the direction X to exclude the bolt 4 from the lock case, in the locking position. Otherwise, the function is the same as that described in connection with FIGS. 62 to 66. Here the rotation takes place by taking the driver 155 with it through the locking bit 38.

77 to 81, the same reference numerals have been used for parts with the same function. Here, the same end plate is used as in the embodiments according to FIGS. 62 to 71, but in a so-called "upper lock". The direction of rotation is clockwise, i.e. in direction Y (Fig. 77). FIG. 77 again shows the insertion position of the decorative key 37 with the lock bit 38, while FIGS. 78 to 80 illustrate intermediate positions when the key is turned in the Y direction and thus the end plate 24. Fig. 81 is the key withdrawal position. The lock bit 38 takes the end plate 24 with the driver 154.

82 to 85 again show a lock according to the invention when used as a left lock (Fig. 82), top lock (Fig. 83), right lock (Fig. 84) and bottom lock (Fig. 85). The terms left and right locks mean locks that open on the left and right, while the bottom and top locks also refer to "loading" and "flap locks". These terms are therefore to be understood synonymously when used in the description and in the claims.

In the left-hand lock according to FIG. 82, the withdrawal position according to FIG. 71 of the end plate 24 is illustrated. The position of the drivers 152 to 155 on the end plate 24 can be clearly seen here. Fig. 83 also shows the trigger position in an upper lock and is therefore comparable to Fig. 81.

The right-hand lock shown in FIG. 84 is also shown in the locked position, which corresponds to the trigger position in accordance with FIG. 66.

The "bottom lock" shown in FIG. 85 is also illustrated in the locking position, that is to say in the key withdrawal position, and thus corresponds to the position of the closing disk according to FIG. 76.

As can be seen particularly clearly from FIGS. 86 to 89, the lock bolt 4 has in its central length region an elongated hole-like recess 166 penetrating it, the greatest extent of which extends in the longitudinal direction of the center line 11 and into which the end plate 24 engages with its eccentric plate 25. The eccentric disc 25 rolls with its outer cylindrical surface 167 (FIG. 60) on the wall of the recess 166 during its rotational movement about its center of rotation. This has the consequence that the bolt 4 in Direction of the center line 11, that is, in the direction of its longitudinal center axis, drawn into the lock case or - depending on the direction of rotation - excluded (brought into the locking position). This shows, for example, a comparison of FIG. 86 with FIG. 87 or FIG. 88 with FIG. 89 particularly clearly. If the lock devices are assigned espagnolettes, they are turned accordingly into the locking position or brought into the unlocking position.

Fig. 90 shows the interaction of the adapter housing 12 with a key rosette 40, with the decorative key 37 inserted. The spatial position of the lock bolt 4, the end plate 24 and the eccentric plate 25 can also be seen in one embodiment.

Within the scope of the inventive concept (task and solution) are also furniture locks and closures in which there is no central through opening for the actuating and closing devices. Furthermore, designs are inventive in which there is no drilling grid, in which bores for the fastening dowels of the lock housing are arranged on a vertical center line, the fastening dowels for the lock housing being arranged symmetrically to a lock transverse central axis running through the central through opening. The applicant retains hereby expressly intends to forego these possibly restricting features in claim 1 in order to change the scope of protection in this regard in the course of the examination procedure.

Furthermore, within the scope of the inventive concept, particularly those embodiments are inventive in which the features present in claim 1 are supplemented by the features of claims 17 and, if appropriate, 18 and 19 and claim 4. This embodiment also has particular advantages over the prior art.

The features described in the abstract, in the patent claims and in the description and apparent from the drawing can be essential for realizing the invention both individually and in any combination.

bibliography

DE-GM 89 15 331.6
DE-GM 92 12 503.4
DE-GM 93 00 375.7
DE-GM 93 11 936.4
DE-PS 24 35 833
DE-PS 32 05 054
DE-PS 33 16 199
DE-PS 36 03 655
DE-PS 37 07 313
DE-PS 40 08 649
DE-PS 40 41 207
DE-PS 41 01 978
EP 0 354 877
EP 0 463 744
AT-A-324 881
U.S. Patent 1,761,092
Catalog of the company Hekna, Velbert, "DS 3060 ULTRA"
Huwil catalog, Ruppichteroth, 2nd edition 6/85
Catalog of Heim + Möbel Technik GmbH, Ruppichteroth, "Specialist catalog '90"
Catalog of the company Hettich, Bünde, "Technology &Application" 7.2 ff.
Catalog of the company CES, Velbert, 3001
JuNie catalog, Velbert, 8/91

Reference list

1

Lock

2nd

Castle cross axis

3rd

Lock housing

4th

Lock bolt

5

Through holes

6

"

7

approach

8th

"

9

Through opening

10th

Castle ceiling

11

Center line

12th

Adapter housing

13

web

14

"

15

"

16

"

17th

Deepening, groove

18th

"

19th

"

20th

"

21

olive

22

Neck body

23

Square pin, square

24th

Rear window

25th

Eccentric disc

26

screw

27

Olive, lockable

28

Grip sleeve

29

Platelet cylinder core

30th

Neck body

31

Square pin, square

32

Push-through opening

33

Platelet cylinder core

34

Square pin, square

35

Pin cylinder

36

Square body, square pin

37

Decorative key

38

Lock bit

39

Key blade

40

Key rosette

41

Locking nose

42

"

43

flange

44

Adapter housing extension

45

Centering bar

46

"

47

Fastening screw

48

Square pin extension

49

Adapter housing extension

50

Centering bar

51

"

52

"

53

"

54

Groove

55

"

56

core

57

body

58

Centering bar

59

"

60

Longitudinal axis

61

Core pin

62

"

63

"

64

"

65

"

66

"

67

"

68

"

69

Housing pin

70

"

71

"

72

"

73

"

74

"

75

"

76

"

77

Compression spring

78

"

79

"

80

"

81

"

82

"

83

"

84

"

85

drilling

86

key

87

Square pin

88

strip

89

"

90

game

91

"

92

Guide groove

93

Guide pin

94

"

95

core

96

body

97

key

98

Centering bar

99

"

100

Square pin

101

drilling

102

"

103

"

104

"

105

"

106

"

107

"

108

"

109

Compression spring

110

Housing pin

111

"

112

"

113

"

114

"

115

"

116

"

117

Housing pin

118

Core pin

119

"

120

"

121

"

122

"

123

"

124

"

125

"

126

rivet

127

Longitudinal axis

128

"

129

Drive housing

130

Cylinder body

131

key

132

core

133

Drive sleeve

134

Cones

135

Drive groove

136

"

137

Drive shell

138

"

139

pen

140

"

141

Fitting hole

142

"

143

Locking nose

144

"

145

drilling

146

Screws

147

drilling

148

Lens body

149

Center line

150

"

151

"

152

Driver

153

"

154

"

155

"

156

Guide bar

157

"

158

"

159

"

160

Bearing journal

161

Blind hole

162

attack

163

Stopper

164

hole

165

-

166

Recess, slot-like

167

Cylindrical surface, outer

168

drilling

A

View direction

B

"

F

"

G

"

H

"

J

"

K

"

D

cut

E

"

M

"

N

"

O

"

P

"

U

"

V

"

W

Detail

X

Direction of rotation

Y

"

Claims (26)

Furniture lock or lock with a cylindrical body on its outside, which serves as an adapter housing (12) for different locking systems, has the same shape as a conventional plate cylinder housing, which is provided with radially directed, continuous webs (13 - 16) with the same angular spacing across its outer circumference is such that the inner end faces of the webs (13 - 16) are delimited by a circle, the center of which lies on the longitudinal axis of the adapter housing, the adapter housing (12) being arranged in a bore that is customary in terms of diameter on the market, for example in the case of overlying furniture locks ( Box locks) and closures enable a central passage opening for the actuating and closing device and are included in a drilling grid which contains the holes (5, 6) for the fastening dowels lying on a vertical center line (11) l of the lock housing (3) forms the basis, the fastening dowels for the lock housing (3) being arranged symmetrically to a lock transverse central axis (2) running through the central passage opening, and in the adapter housing (12.) which is firmly connected to a lock cover (10) or another furniture attachment ) a pin cylinder consisting of Cylinder core and cylinder housing, or an olive (21), or a lockable olive (27), or a key rosette (40) with decorative key (37), are arranged interchangeably, and the webs (13 - 16) and the grooves (17 - 20 ) of the adapter housing (12) are used for guiding, inserting, fastening, rotating, locking and / or locking the selected locking system as required. Furniture lock or lock according to claim 1, characterized in that a key rosette (40) is inserted into the guides formed by the groove webs (13 - 16 or 17 - 20), which is secured by, for example, two locking diametrically opposite locking lugs (41 , 42) engage positively in the grooves (for example 17, 19) of the adapter housing (12) and that a closing straw (39) of an ornamental key (37) is guided in the grooves (for example 17 or 19) of the adapter housing (12). Furniture lock or lock according to Claim 2, characterized in that the key rosette (40) is arranged in the adapter housing (12) for locks (1) which open on the right or left and also for the loading and flap (bottom lock; upper lock) while maintaining a central keyhole. Furniture lock or lock according to claim 1 or 3, characterized in that the unitary lock (1) for driving a lock bolt (4) has a rotating end plate (24) with a firmly connected eccentric disc (25) which, after rotation by 180 degrees, the lock bolt (4 ) in the other end position. Furniture lock or lock according to claim 4, characterized in that with the end plate (24) the relevant locking system (plate cylinder, pin cylinder or the like), for. B. is connected via a square pin. Furniture lock or lock according to claim 1 or 4, characterized in that a plate cylinder core (33) is provided with a square pin (34) which penetrates the end plate (24) in the center in the same way as the eccentric drive plate and that the square pin passes through on the opposite side a screw (26) or the like is attached to the eccentric disc (25). Furniture lock or lock according to claim 1 or 4, characterized in that a pin cylinder (35) is inserted into the adapter housing (12) and also with a pin-shaped square body (36) End disk (24) and the eccentric drive disk (25) penetrate laterally in the center point and are fastened to the eccentric drive disk with a screw (26) or the like, such that the bolt lock can be reached after 180 degrees and a key can be removed in this position. Furniture lock or lock according to claim 1 or 4, characterized in that an olive (21) also has a square pin (23) which penetrates a closing disc (24) and an eccentric drive disc (25) in a center-fitting manner and on the opposite side with a screw (26) or the like is attached to the eccentric drive pulley (25). Furniture lock or lock according to claim 1 or 4, characterized in that a lockable olive (27) is inserted into the adapter housing (12) and by means of a square pin (31) also penetrates the end plate (24) and an eccentric drive plate (25) in the center in a side-locking manner and is attached to the eccentric drive disc by a screw (26) on the opposite side. Furniture lock or lock according to claim 1 or one of the following, characterized in that the adapter housing (12), depending on the thickness of a door or the like, by means of adapter housing extensions (44, 49) can be adapted to the door thickness or the like by attaching or replacing locking systems (21, 27, 33, 35) and that the adapter housing extensions (44, 49) are provided with one or more centering webs which fit into the grooves (for example 18, 20 ) of the adapter housing (12). Furniture lock or lock according to claim 10, characterized in that the centering webs engage in non-locking grooves (for example 18, 20) of the adapter housing (12) in such a way that the key cannot be removed after 90 degrees of rotation. Furniture lock or lock according to claim 10 and / or 11, characterized in that depending on the size of the adapter housing extension (44, 49) longer or shorter fastening screws and optionally also square pin extensions (48) are to be arranged. Furniture lock or lock according to claim 10 or one of the following, characterized in that the adapter housing extensions (44, 49) are matched to the outer and inner dimensions of the adapter housing (12) and by the square pin (23) and one with the locking system (21 ) integrally connected shoulder body (22) are penetrated. Furniture lock or lock according to claim 1 or one of the following, characterized in that the core (95) connected to the square pin (100) has a plurality of core bores opposite one another in the longitudinal axis direction and one behind the other, in which core pins are arranged, the longitudinal axis (127, 128) of which is in pairs are offset from each other (Fig. 46). Furniture lock or lock according to claim 1 or one of the following, with an olive (21), characterized in that the olive (21) has a cylindrical drive housing (129) which is encompassed by a grip sleeve (28) which has an end portion Has bore (145). through which a screw (146) grips orthogonally to the longitudinal axis of the olive (21), and that the bore (145) opens inwards, and that two drive shells (137, 138) complementing a cylinder body are provided, each of which is closed a circular hole (168) complementary, radially penetrating the relevant drive shells (137, 138) half-hole, and that this hole (168) by axial displacement of the drive shells (137, 138) can be brought coaxially to the longitudinal axis of the screw (146), the Screw (146) fixes the drive shells (137, 138) axially and radially by penetrating into this bore (168) and that the handle sleeve (28) can then be removed and the locking system can be removed, the drive shells (137, 138) being on the inside with it one each running helically over its circumference Drive groove (135, 136) are provided, into which a pin (134) connected to a drive sleeve (133) engages, the drive shells (137, 138) being provided with locking lugs (143, 144) on their front side facing the square pin (23) which can be brought into and out of engagement in grooves (for example 17, 19) of the adapter housing (12) by rotation of a key (131) inserted into the locking system by axial displacement. Furniture lock or lock according to claim 1 or one of the following, with a pin cylinder (35), characterized in that several rows of housing pins (69 - 72 or 73 - 76) arranged one behind the other and opposite one another in the longitudinal axis direction of the pin cylinder, each in two opposite strips ( 88 or 89) are arranged, which are arranged with play (90 or 91) in a cylindrical body (57) and that the core (56) is provided with a guide groove (92) into each of which a guide pin (93 or . 94) engages, which is connected in one piece to the relevant strip (88 or 89) and that the two strips (88 or 89) execute a mutually directed stroke by turning the key in such a way that the longitudinal axes of housing and core pins ( 61, 69 or 65, 73) can be brought into a coaxial position in which the respective end position of a bolt (4) or the like has been reached. Furniture lock or lock according to claim 1 or one of the following, characterized in that on one side of the circular end plate (24) a plurality of drivers (152, 153, 154, 155) are arranged distributed over the circumference of the end plate (24), which depending on Install the end plate (24) (right-hand lock, left-hand lock, top lock, bottom lock) with the lock bit (38) and turn the end plate (24) clockwise (Y) or counterclockwise (X) around its center of rotation. Furniture lock or lock according to claim 17, characterized in that the drivers (152 to 155) are delimited by walls which are formed by radii which have the center of rotation of the end plate (24) as the common center of the circle. Furniture lock or lock according to claims 17 and 18, characterized in that one-piece projecting guide strips (156, 157, 158, 159) are connected in one piece to the sector-shaped carriers (152 to 155), which are of the same height, the same shape and by walls be limited, which have the center of rotation of the end plate (24) as a common center of the circle and that the end plate (24) is guided and supported by the guide strips (156 to 159) in the lock cover (10). Furniture lock or lock according to claim 17 or one of the following, characterized in that the drivers (152 to 155) extend over different arc angles. Furniture lock or lock according to claim 17 or one of the following, characterized in that the drivers (152 to 155) with the guide strips (156 to 159) and the walls (152 to 155) delimiting the walls corresponding to the recesses on the lock bit (38) tours form. Furniture lock or lock according to claim 19 or one of the following, characterized in that on the side of the end plate (24) facing away from the guide strips (156 to 159) a bearing pin (160) for mounting the end plate (24) is arranged in the lock case and that The eccentric disc (25) is offset offset from the outer end wall of this bearing journal (160) in the direction of the underside of the end plate (24) (FIG. 61). Furniture lock or lock according to claim 1 or one of the following, characterized in that the eccentric disc (25) is provided with a blind hole (161) for receiving a stopper plug (163), which has a stop (162) in the lock housing (3) for limitation the rotary movement of the end plate (24) interacts. Furniture lock or lock according to claim 1 or one of the following, characterized in that the lock bolt (4) is provided with an elongated hole-like recess (166) arranged in its central longitudinal region and penetrating it, the longitudinal extension of which in the direction of the longitudinal central axis of the lock bolt (4). extends and into which the eccentric disc (25) engages, such that it rotates with its outer cylindrical surface (167) on the wall of this slot-like recess (166) during its rotation around its center of rotation and thereby drives the lock bolt (4). Furniture lock or lock according to claim 17 or one of the following, characterized in that in each case two drivers (152, 154) extending over a relatively large arc dimension and in each case two drivers (153, 155) extending over a relatively small arc dimension are each diametrically opposed to one another in pairs opposite. Furniture lock or lock according to claim 4 or one of the following, characterized in that when the decorative key (37) is rotated through 360 degrees and the eccentric disc (25) is rotated 180 degrees, the decorative key can be removed from the lock.

Images