EP3335591A1 - Multiple stop device for an stop lining for frame, frame and drawer - Google Patents

Abstract

The invention relates to a multiple-locking device having at least a first and a second locking devices (14a, 14b) for a locking fitting for a frame, each designed to cooperate with a multiple connection fitting (15a, b) for a panel, having the following features : a) a one-piece or multi-piece basic body, b) on the first locking device (14a, 14b) are each provided at least three at least limited movable main functional elements: i) a release lever (24a), ii) a catch lever (25a), and iii) an energy store (26a), c) on the second locking device (14a, 14b) at least three definitely limited movable main functional elements are provided in each case: i) a force-induced by an energy storage device tripping preventer (24b), ii) a catch lever (25b), and iii) an energy store (26b), and d) a coupling lever (60) for coupling the first locking device with the second locking device (14a, b).

Description

The invention relates to a multiple-locking device for a locking fitting according to the preamble of claim 1, a frame with such a locking device and a drawer.

The DE 10 2010 060 722 A1 discloses a locking fitting comprising a locking device having a force storage device, which is arranged on the frame and a corresponding connection fitting on a furniture plate, in particular on a front panel, which can be pulled with a catch lever on which the force accumulator acts on the front panel. Here, a manually operable release lever is provided.

For drawers with high sides come to improve the diaphragm seat two superimposed fasteners per frame used. Thus, it is known to realize an attachment of the panel with two superimposed on the panel connection fittings and two corresponding superimposed locking devices on the frame. The two locking devices thus form a double locking device and thus also a multiple locking device.

It is desirable to be able to solve the two locking devices or safety gear together in just a single unlocking operation to remove the panel from the frame. When locking is also to ensure that the locking devices only trigger when the corresponding connection fitting has reached the catch position, i. for each safety gear each separate triggering is necessary.

The creation of a compact locking fitting with such functionality is the object of the invention.

The invention solves this problem by the subject-matter of claims 1, 17 and 18.

• einem ein- oder mehrstückigen Grundkörper,
• an der ersten Arretiervorrichtung sind zumindest drei mindestens begrenzt bewegliche Haupt-Funktionselemente vorgesehen: ein Auslösehebel, ein Fanghebel, und ein Kraftspeicher,
• an der zweiten Arretiervorrichtung sind zumindest drei mindestens begrenzt bewegliche Haupt-Funktionselemente vorgesehen: ein von einer Kraftspeichervorrichtung kraftbeaufschlagter Auslöseverhinderer, ein Fanghebel, und ein Kraftspeicher, und
• ein Koppelhebel zum Koppeln der ersten Arretiervorrichtung mit der zweiten Arretiervorrichtung.

Claim 1 provides a multi-locking device comprising at least first and second locking devices for a frame, each designed to cooperate with a multiple connection fitting for a panel, having the following features:

• a one-piece or multi-piece basic body,
• at least three at least limited movable main functional elements are provided on the first locking device: a release lever, a catch lever, and a force accumulator,
• At least three at least three limited movable main functional elements are provided on the second locking device: a force-absorbing device kraftbeaufschlagter tripping, a catch lever, and a force accumulator, and
• a coupling lever for coupling the first locking device with the second locking device.

With the multi-locking device designed in this way, the functionality and properties required in the task can be excellently implemented, which in particular will also clarify the description of preferred exemplary embodiments. In this case, the two locking devices each have a first energy storage and the second locking device additionally a (further) force storage device which acts on the tripping preventing serves to prevent a triggering of the second power storage device in the open position.

It is advantageous for the realization of the required functionality when the release lever and the coupling lever can be brought into a common over-center position and from this solvable.

It is also advantageous if the force-loaded release lever is acted upon by a spring as an energy storage device directly or indirectly with force.

The main body may consist of one or more elements, which may be mutually adjustable, and at least partially plate-shaped, may exist. Advantageously, the elements of the base body as a Base plate assembly may be formed with at least one base plate. The term "base plate" is not too narrow. This includes in any case sections of just trained facilities but also one or more struts, etc. In a version with two or more base plates may be present between them a slot. This can possibly be used advantageously for the safe arrangement of one or more functional elements.

The energy accumulator may consist of one or more spring elements and possibly connecting or deflecting elements, bolts or levers.

In terms of a compact design is also advantageous if the lower release lever is disposed on the one outer side of the base body and the lower catch lever on the other outer side or between two elements of the main body in a slot. Thus, these levers can move well without hindering each other in the movement. Preferably, furthermore, the release lever is rotatably mounted on the one end of the force accumulator, which is also displaceably guided in the slot of the main body.

According to another embodiment of the energy storage can be designed as a spiral spring arrangement, since such a spiral spring arrangement provides particularly well the necessary spring force for actuation and particularly well, for example, in a frame can be accommodated.

It can be advantageously provided that the spiral spring arrangement comprises a V-shaped or U-shaped spiral spring with two arcuate longitudinal limbs, which are integrally or individually formed, wherein the longitudinal limbs are connected to each other in a one-piece configuration via a bend.

Then it is further advantageous in terms of compact design and good function, when the two arcuate longitudinal legs each have a bent end, which form the free ends of the spring assembly, which in force to be acted upon elements, in particular the main body, the release lever and the Catch lever, engage and enforce these preferably in whole or in part.

So that the spiral spring does not have to be designed too large, it is also advantageous if the spiral spring arrangement has a spring amplifier. The task of the spring core is to guide the spiral spring and to allow a very good preload, preferably a nearly maximum, bias of the spiral spring.

Structurally, this is easy to implement by the bending spring or its longitudinal limbs is at least partially placed around a spring core / are, which serves as a spring amplifier.

In terms of a compact construction of the spring arrangement is further advantageous if the spring core has a shape adapted to the shape of the bent longitudinal leg shape and ensures partial support of these longitudinal limbs over a portion of the length of these legs, especially in their sections that expand.

It can be advantageously provided according to a further variant that the release lever of the first locking device has a torque transmission contour for applying a corresponding tool.

What is also provided is a frame for a drawer with a locking device according to one of the related claims and a drawer with a frame according to claim 15 and with a panel with a connection fitting which is attached to the locking device.

Further advantageous embodiments of the invention can be found in the dependent claims.

Fig. 1:

eine räumliche Ansicht eines Kastenmöbels mit drei Schubkästen, die sich in einem geschlossenen Zustand befinden;

Fig. 2

eine perspektivische Ansicht eines Teils eines Schubkastens für ein Kastenmöbel nach Art der Fig. 1, mit einem Boden, einer Zarge und einer Rückwand und einem in die Zarge eingesetzten Blenden-Arretierbeschlag;

Fig. 3

eine perspektivische Ansicht der Zarge aus Fig. 2 mit einem Blenden-Arretierbeschlag;

Fig. 4

eine perspektivische Ansicht des Blenden-Arretierbeschlags aus Fig.2 und 3 an einem Zargenadapter,

Fig. 5

eine Sprengansicht der Anordnung aus Fig. 4;

Fig. 6

eine Seitenansicht der Anordnung aus Fig. 4 vor bzw. bei einem beginnenden Ansetzen eines Verbindungsbeschlags für eine Frontblende an eine Arretiervorrichtung des Blenden-Arretierbeschlags, wobei eine Basisplatte ausgeblendet worden ist;

Fig. 7a, b, c

in a) und b) um 180° zueinander gedrehte Seitenansichten und in c) eine perspektivische Ansicht der Anordnung aus Fig. 6 in einem im Vergleich zu Fig. 6 etwas späteren Stadiums des Ansetzens des Verbindungsbeschlags an die Arretiervorrichtung;

Fig. 8a, b

in a) und b) um 180° zueinander gedrehte Seitenansichten der Anordnung aus Fig. 7 in einem im Vergleich zu Fig. 7 wiederum späteren Stadiums des Ansetzens des Verbindungsbeschlags an die Arretiervorrichtung, wobei von letzterem nur ein Bolzen dargestellt ist;

Fig. 9a, b

in a) und b) um 180° zueinander gedrehte Seitenansichten der Anordnung aus Fig. 8 in einem im Vergleich zu Fig. 8 wiederum späteren Stadiums des Ansetzens des Verbindungsbeschlags an die Arretiervorrichtung, wobei von letzterem nur ein Bolzen dargestellt ist;

Fig. 10a, b

in a) und b) um 180° zueinander gedrehte Seitenansichten der Anordnung aus Fig. 9 mit vollständig an die Arretiervorrichtung angesetzten und dort verriegelten Verbindungsbeschlag, wobei von letzterem nur ein Bolzen dargestellt ist;

Fig. 11

in a) und b) zwei verschiedene perspektivische Anschichten eines weiteren Blenden-Arretierbeschlages mit einer Mehrfach-Arretiervorrichtung, die insbesondere für eine hohe Blende geeignet ist, die hier als stabartiges Element angedeutet ist;

Fig. 12

eine Explosionsansicht des Arretierbeschlages aus Fig. 11;

Fig. 13

eine weitere perspektivische Ansicht des Arretierbeschlags aus Fig. 11 und 12, wobei eine Basisplatte eines als Basisplattenanordnung ausgebildeten Grundkörpers ausgeblendet worden ist, vor einem Ansetzen der Blende;

Fig. 14

eine Seitenansicht des Arretierbeschlags aus Fig. 13;

Fig. 15

eine Rückansicht des Arretierbeschlags aus Fig. 13 und 14;

Fig. 16a, b

in a) und b) um 180° zueinander gedrehte Seitenansichten der Anordnung aus Fig. 13 bis 15 in einem im Vergleich zu Fig. 13 späteren Stadiums eines parallelen Ansetzens des Verbindungsbeschlags mit der Blende an die Arretiervorrichtung, wobei wiederum eine Basisplatte ausgeblendet worden ist;

Fig. 17

die Anordnung aus Fig. 16 in einem Zustand, in welchem die Blende an der Zarge verrastet ist;

Fig. 18

eine Seitenansicht der Anordnung aus Fig. 13 bis 15 in einem im Vergleich zu Fig. 13 späteren Stadium eines Ansetzens des Verbindungsbeschlages an die Zarge, wobei der untere Verbindungsbeschlag voreilt und wobei wiederum eine Basisplatte ausgeblendet worden ist; und

Fig. 19

eine Seitenansicht der Anordnung aus Fig. 13 bis 15 in einem im Vergleich zu Fig. 13 späteren Stadiums eines Ansetzens des Verbindungsbeschlages an die Zarge, wobei der obere Verbindungsbeschlag voreilt und wobei wiederum eine Basisplatte ausgeblendet worden ist.

The invention will be described in more detail by means of embodiments with reference to the drawings. Show it:

Fig. 1:

a three-dimensional view of a box cabinet with three drawers, which are in a closed state;

Fig. 2

a perspective view of a portion of a drawer for a cabinet furniture in the manner of Fig. 1 , with a bottom, a frame and a Rear wall and a shutter lock fitting inserted into the frame;

Fig. 3

a perspective view of the frame Fig. 2 with a shutter lock fitting;

Fig. 4

a perspective view of the shutter locking fitting Fig.2 and 3 on a frame adapter,

Fig. 5

an explosive view of the arrangement Fig. 4 ;

Fig. 6

a side view of the arrangement Fig. 4 before or at an initial attachment of a connection fitting for a front panel to a locking device of the visor locking fitting, wherein a base plate has been hidden;

Fig. 7a, b, c

in a) and b) rotated by 180 ° to each other side views and in c) a perspective view of the arrangement Fig. 6 in one compared to Fig. 6 slightly later stage of attaching the connection fitting to the locking device;

Fig. 8a, b

in a) and b) rotated by 180 ° to each other side views of the arrangement Fig. 7 in one compared to Fig. 7 turn later stage of the attachment of the connection fitting to the locking device, the latter being shown only a bolt;

Fig. 9a, b

in a) and b) rotated by 180 ° to each other side views of the arrangement Fig. 8 in one compared to Fig. 8 turn later stage of the attachment of the connection fitting to the locking device, the latter being shown only a bolt;

Fig. 10a, b

in a) and b) rotated by 180 ° to each other side views of the arrangement Fig. 9 with fully attached to the locking device and locked there connection fitting, the latter being shown only a bolt;

Fig. 11

in a) and b) two different perspective layers of a further diaphragm lock fitting with a multiple locking device, which is particularly suitable for a high aperture, which is indicated here as a rod-like element;

Fig. 12

an exploded view of the locking fitting Fig. 11 ;

Fig. 13

another perspective view of the locking fitting Fig. 11 and 12 wherein a base plate of a basic body formed as a base plate assembly has been hidden, before attaching the diaphragm;

Fig. 14

a side view of the locking fitting Fig. 13 ;

Fig. 15

a rear view of the locking fitting Fig. 13 and 14 ;

Fig. 16a, b

in a) and b) rotated by 180 ° to each other side views of the arrangement Fig. 13 to 15 in one compared to Fig. 13 later stage of a parallel attachment of the connection fitting with the diaphragm to the locking device, in turn, a base plate has been hidden;

Fig. 17

the arrangement Fig. 16 in a state in which the panel is latched to the frame;

Fig. 18

a side view of the arrangement Fig. 13 to 15 in one compared to Fig. 13 later stage of attaching the connection fitting to the frame, wherein the lower connection fitting leads and in turn a base plate has been hidden; and

Fig. 19

a side view of the arrangement Fig. 13 to 15 in one compared to Fig. 13 later stage of attaching the connection fitting to the frame, wherein the upper connection fitting leads and in turn a base plate has been hidden.

In Fig. 1 is a piece of furniture 1 with a furniture body 2 with side walls 3 shown. In the furniture body 2 are between the side walls 3 more here - purely exemplary three - drawers 4, 5, set 6, which are guided inside by means of (not shown here) pullout relative to the furniture body 2 on the side walls 3, so that each of the drawers , 5, 6 respectively from the furniture body 2 in an open position withdrawn and again pushed out of this into a closed position.

One or more of the drawers 4, 5 and 6 have (see Fig. 1 and 2 in interaction) preferably a front panel 7a or 7b (here in two different vertical heights) on, two here parallel (side) frames 8 (of which in Fig. 2 one shown), a rear wall 9 and a bottom 10. The in Fig. 2 illustrated drawer 5, the front panel 7a - here a vertically relatively flat front panel - on.

The frame 8 has (see Fig. 2 ) on a main extension direction X. This direction X is also the direction in which the drawer in the furniture body 3 can be inserted and pulled out of this. The after Fig. 1 For this vertical direction is the direction Y - in which the width of the frame 8 is measured - and the other vertical direction in the usual installed position, the direction Z.

The frames 8 - see Fig. 2 and 3 - Are preferably constructed in each case two shells and have an inner shell 11 and an outer shell 12. The inner shell 11 comprises with the outer shell 12 each have a narrow cavity 13. A single-shell construction with a corresponding cavity would also be conceivable.

Preferably, but not necessarily, the outer shell 12 and the inner shell 11 are made of a metal, in particular steel sheets, or of a light metal, in particular of aluminum or an aluminum alloy.

It is further preferred that the outer shell 12 and the inner shell 11 form a very narrow frame 8, the cavity 13 is preferably narrower than 15 mm. Especially with such narrow frames 8, the invention to be explained below can be used advantageously.

The front panels 7a, b are in each case mounted and held on the two frames 8 with at least one diaphragm lock fitting consisting of a connection fitting 15 fastened to the front panel and a locking device 14 arranged and fastened to the frame 8 (FIG. Fig. 4 to 10 ).

In the Fig. 2 shown frame 8 therefore has the in each case Fig. 4 ff or in the Fig. 11 ff pictured locking device 14, which is each designed to in an attachment of the front panel 7a or b to the frame 8 respectively behind the connection fitting 15 on the front panel 7a first, then zoom up to the frame 8 zoom and then at this fixed - but again releasably - to keep locked. This is in the Fig. 6 to 10 shown in several consecutive steps.

Since the frame 8 is designed relatively narrow in the Y direction and at least in variants also vertically relatively flat, it is necessary to provide a correspondingly compact designed but still safe and good functioning locking device 14.

This is implemented with the locking device 14 to be described below, which is designed to engage behind the connection fitting 15 and secure it to the frame 8.

First, the connection fitting 15 is briefly considered. The connection fitting 15 has a diaphragm support 16 - see Fig. 5 and 6 - On, with one or more fasteners (not shown here) such as screws on the side facing the frame 8 side of the front panel 7 a can be fastened. At the diaphragm support 16 here are two here in the direction of the frame 8 extending parallel webs 17 are provided, which are connected to each other with a bolt 18, wherein the bolt 18 is spaced from the diaphragm support 16 so that there is a free space between them. Here, the pin 18 is the element to be engaged by the locking device 14.

This embodiment of the connection fitting 15 is preferred, but is not mandatory, but can be varied as long as an engageable by the locking device 14 element on the panel support 16 or the front panel 7a, b itself is provided.

The locking device 14 is attached to a carrier element 19 (FIG. Fig. 4 or 11 ) of the frame 8 attached as an abutment. In this case, the connection fitting 15 is further adjustable with an adjusting device 50 from the position (Y and / or Z direction) relative to the locking device 14, which is advantageous but not mandatory.

The support member 19 is here a Zargenadapter, which is further formed here as a sheet metal part, and which is fixed to the frame 8, for example, in the cavity 13, for example on the inner shell 11 or the outer shell 12. The support member 19 may also be designed in one piece with the frame 8. It serves as an abutment for the locking device 14 on the frame 8.

On the support member 19 is a base body, here a base plate assembly with here two base plates 20, 21, attached. The base plates 20, 21 extend in sections parallel to each other and are spaced from each other. They are angled here at one or more edges. Here are the base plates 20, 21 on both sides of the support member 19 and are fixed to this adjustable with fastening means 22 and the side adjustment 50.

The base plates 20, 21 protrude in the direction of the front panel 7a or in this case of the connection fitting 15 both in sections over the carrier element 19, so that a slot 23 is formed between them ( Fig. 4 ). Instead of two (or even more) base plates 20, 21, the base plate assembly could have only a single base plate or more base plates than two, but the embodiment with two base plates 20, 21 is preferred since the elements to be described are well and safe in them held and managed. The base plates 20, 21 are connected to each other with a fixing means such as rivets or the like (reference numeral 22) to a flat base plate assembly with the slot 23. They are arranged on the support member 19 adjustable according to a variant or fixed by another variant - so not adjustable - positioned.

• einen ein- oder mehrteiligen Auslösehebel 24,
• einen Fanghebel 25, und
• einen Kraftspeicher, hier in Form eines Federelementes 26.

In addition to the base plate (s) 20, 21 as the main body, the locking device 14 has three main functional elements arranged on the base plate arrangement at least in a manner that is limitedly movable relative to it:

• a one- or multi-part release lever 24,
• a catch lever 25, and
• an energy storage, here in the form of a spring element 26th

The release lever 24 is arranged on the one outer side of the base plate assembly and the catch lever 25 on the other side or between the base plates 20, 21 of the plate assembly in the slot 23. Here is the catch lever 25 in the slot 23. Such can these lever 24th , 25 in each case rotate and / or translate on these pages. They are so compact on tight Room. In the side view - see eg Fig. 7a - Are the trigger lever 24 and the catch lever 25 thus partially overlapping one another.

The energy storage device 26 is used for energy storage and release and for applying force to the release lever 24 and the catch lever 25. It can be configured in various ways, with a preferred and advantageous embodiment will be described below.

The energy storage 26 is after Fig. 4 to 10 each designed as a spiral spring arrangement, which is very advantageous, but again not mandatory.

This energy storage 26 as a spiral spring arrangement forms a particularly advantageous designed energy storage for applying force to the locking devices in particular according to the accompanying figures, but also forms an independent invention and is thus advantageous as energy storage for use in fittings of various kinds, especially furniture fittings.

The spiral spring assembly comprises a bending spring 28 (see also Fig. 5 ), here a wire bending spring, which has a U-shaped basic shape with two longitudinal limbs 29, 30. These longitudinal legs can be connected to each other via a bend 31 (see Fig. 5 and Fig. 6 ). But it is also conceivable that the longitudinal legs 29, 30 are not connected to each other, so that the bending spring 28 is not designed in one piece but in several pieces (not shown here).

The bend 31 and the longitudinal limbs 29, 30 run as far as possible in one plane. This plane runs here parallel to the base plate arrangement - here to the base plates 20, 21 in the X / Z plane. The bending spring 28 is thus housed very compact parallel to the base plate assembly. It lies substantially on the outside of the base plate assembly parallel to this.

The two longitudinal legs 29, 30 of the bending spring 28 can be compressed in the Z direction at their free ends, whereby the bending spring 28 stores energy that can be released by relaxing - ie by moving the longitudinal legs 29, 30 away from each other - in a manner to be described, the release lever 24 and the catch lever 25 to move. The bending spring 28 is partially placed around a spring core 32 (see Fig. 6 ), which serves as a spring amplifier.

It is also conceivable that the two longitudinal limbs 29, 30 are each inserted with their one ends into (for example blind-hole-like) openings of the spring core 32 and are thus held and fixed (not shown here).

The spring core 32 has a shape adapted to the shape of the bent longitudinal limbs 29, 30 and allows partial support of these longitudinal limbs 29, 30 over part of the length of these limbs, in particular in their sections which adjoin the bend 31 in a widening manner ( Fig. 6 ) or which adjoin the ends of the longitudinal legs 29, 30, which are turned to the spring core 32.

In addition, on the spring core 32 laterally two parallel walls 33, 34 are formed, between which a slot 35 is formed, in which the longitudinal legs 29, 30 over a portion of their length and -if existing - preferably the bend 31 are arranged.

In this way, the bending spring 28 is well protected and guided defined on the spring core 32. By the spring core 32, its effect is advantageously optimized. The walls 33, 34 are parallel to the plate assembly in the X / Z plane. In the following figures, the function of the spiral spring is shown in interaction with a spring core. The object and the advantage of the spring core 32 achieved here is to guide the bending spring 28 and to increase the energy storable or stored in the bending spring 28 relative to a spring without a core. It is conceivable to design the spring core in one or more pieces.

The physical basis for the design of the spring core 32 is according to a preferred embodiment is to bias the one or more parts bending spring 28 of the energy accumulator 26 - partially or even in almost every area to all or relatively close to the smallest possible elastic bending radius, which here as Energy increase is understood, since this position would not be practically usable without spring amplifier. If this radius is undershot, a plastic deformation occurs in the bending spring 28, as a result of which further energy storage is no longer possible. The bending spring 28 is then overstretched. Conceptually, the spring core 32 corresponds to a portion of a cylinder around which the spring wire is wound and assumes the straight shape when unwinding. Parameters required for calculation are wire cross-section, material yield strength, modulus of elasticity. This results in a material yield point of 1100 N / mm ² , a spring diameter of 2.5 mm, an E modulus of 185000 N / mm ² on a wire wound around a cylinder, a bending inner radius of 208, 98 mm. Alternatively, the spring core 32 can be easily designed in the experiment.

The radius R of the spring core 32 (see Fig. 7a ) preferably corresponds to the greatest possible elastic elongation of the spiral spring without adverse deformation effects.

Preferably, the arcuate longitudinal legs 29, 30 are arranged parallel to the main extension direction of the frame 8 and the bend 31 of the bending spring 28 is oriented to the side facing away from the connecting fitting 15 side of the locking device 14, so that the bending spring 28 well in the long in the X direction Cavity 13 of the frame 8 on the side facing away from the release lever 24 side of the locking device can be accommodated.

The longitudinal limbs 29, 30 are each bent by 90 ° (i.e., perpendicular to the base plate arrangement) at their free ends 36, 37, which are oriented in the assembly position on the frame 8 or on the pre-assembled drawer 4 in the direction of the front panel 7a. The one - here upper - free end 36 passes through a bore 38 of the base plate assembly (here the two base plates 20, 21) and the other - here lower free end 37 on the other hand, a slot (or a slot 39) of the base plate assembly (here the two base plates 20, 21). The bore 38 and the slot 39 are here in the Z direction (in the usual installed position on a drawer, the vertical direction) vertically aligned. The slot 39 is also vertically aligned here and lies here in the vertical direction (Z) below the bore 38th

This is the one free end - here the upper end - 36 of the spiral spring defines stationary but preferably rotatable on the base plate assembly in the bore 38, while the other - here lower free end 37 can move in the slot 39 of the base plate assembly.

The lower free end 37 of the spiral spring 28 further penetrates a bore 40 of the release lever 24. The lower free end 37 thus serves as a rotary shaft for the release lever 24, which can rotate about the free end 37 of the spiral spring 28, which in turn in the slot 39 can move. Such can the release lever 24th perform a superimposed rotational and translational movement of the base plate assembly.

The lower free end 37 of the spiral spring 28 also passes through a bore 41 of the catch lever 25, so that this can perform a superimposed rotational and translational movement of the base plate assembly. In this case, the catch lever 25 also has a slot 42 which is slightly bent here and is located above the bore 41. This slot 42 is penetrated by the other - here upper - free end 36 of the spiral spring 28. In this way, the catch lever 25 is forced to a defined rotational and translational movement (to be described in more detail) when the lower free end 37 of the bending spring 28 shifts in the slot 39 of the base plate arrangement, which entrains the catch lever 25.

The lower free end 37 of the bending spring 28 is located at the upper end of the slot 39 of the base plate assembly, the bending spring 28 is tensioned. This position corresponds to a position in which the front panel 7 is not yet attached.

On the other hand, if the lower free end 37 of the bending spring 28 is located at the lower end of the slot 39 of the base plate arrangement, then the bending spring 28 is in its relaxed state. This position corresponds to a position in which the front panel 7 has been attached. The catch lever 25 has a hook-like locking 43, which then engages behind the undercut, here the bolt 18 of the connection fitting 15, which is then inserted into a horizontally extending slot 44 of the base plate assembly, which is open towards the front panel 7a.

Thus, the bending spring 28 can be held in the cocked position and thus they can be released from this and also so that the bending spring 28 can be moved from the relaxed position in the cocked, the release lever 24 is provided.

The trigger lever 24 has a torque transmission contour 45. Here, this is not intended for direct manual movement, but for applying a corresponding tool (exemplary training: Phillips and screwdriver).

The trigger lever 24 also has an arc shape, wherein at the inner radius of this arc, a control contour 46 is formed. With this control contour 46, the release lever 25 adjoins the base plate arrangement in the mounted position on a pin 47 (FIG. Fig. 7b ), which is provided on the side of the base plate assembly and projects therefrom, on which also the release lever 24 is provided.

In this case, the coordination of the control contour 46 and pin 47 and the pivot bearing at the lower free end 37 of the bending spring 28 in the slot 39 is such that the release lever 24 is movable with the tool in a release position, in which the lower free end 37 of the spiral spring 28 is located in the slot 39 of the base plate assembly at the upper end, so that the bending spring 28 is tensioned. The control contour 46 has for this purpose a cam portion 48. Upon rotation of the trigger lever 24 in the position in which the one free end 37 of the spiral spring 28 in the slot 39 of the base plate assembly is at the top, the cam portion 48 has been run over in a locking direction / position. This position is in the manner of an over-center position a very stable position (here Fig. 6 . 7b ). It requires an external action, a trigger to release the locking device or the release lever 24 from this position.

The locking device 14 is biased in this state. The locking 43 of the catch lever 25 is outside - here above - the slot 44 for insertion of the connection fitting 15th

In this position further is a free end 49 - a web 49 - of the trigger lever 24 approximately at the height of the slot 44 for insertion of the connection fitting 15. This free end 49 of the trigger lever 24 is dimensioned so that at him when attaching the front panel an edge of the connection fitting 15 comes to rest ( Fig. 7a . 7b ). Upon further insertion of the connection fitting 15 or the front panel 7a or 7b, the free end 49 of the release lever 24 is moved further, so that the release lever 24 begins to rotate. During this rotation, the cam portion 48 is overrun in the opposite direction as when tightening ( Fig. 8a . 8b ). This solves the arrangement of the over-center position. As a result, now the spring, here the bending spring 28, relax. This in turn causes the already described movement of the catch lever 25 in the locked position. The lower free end of the bending spring 28 pulls the catch lever 25 after below, so that the upper end 36 of the catch lever 25 is moved in the backdrop or in the slot 42 of the catch lever 25.

The vote of the slots or scenes and pivot bearing of the locking device 14 is such that the catch lever 25 begins the undercut (here the bolt 18) of the connection fitting 15 with its locking 43, to engage behind what the connection fitting 15 due to the action of the bending spring 28th continues to pull the locking device 14 and keeps it stable. This position is releasable by turning back the release lever 24 with a tool, to which again the cam portion 48 is to be run over by tool operation.

Overall, such a very compact and yet secure Arretierbeschlag is created.

The Fig. 11 to 19 show the embodiment of the invention of a shutter-locking fitting.

This shutter lock fitting is similar to that of Fig. 4 to 10 designed. Therefore, some of the same reference numerals have been given and it can be fully referenced to the description of the construction and the function of the first embodiment.

Hereinafter, a base plate assembly is used and described as the base body. This arrangement is advantageous. Instead of the base plate arrangement but in turn also a different shaped body can be used.

But there are also differences to Fig. 1 to 10 , Also the variant of Fig. 11 to 19 locks an aperture, in particular a front panel, securely on the respective frame and has a compact design. But it is suitable for panels and frames with a larger height, so for the front panel 7b Fig. 1 and correspondingly higher frames 8, which are to be discussed below FIGS. 11 to 19 to disclose by way of example.

For drawers with high walls, especially high front panels and high frames, come to improve the Blendenfest seat two superimposed fasteners or locking devices 14a, 14b per frame used, the such a multiple-locking device, here form a double-locking device.

Subsequently, the operation of a fastening of the panel with two superimposed on the panel connection fittings 15 and two corresponding superimposed locking devices 14a, b is discussed on the frame, which together form the multiple locking device.

It is desirable to be able to release (and re-bias) the two locking devices 14a, 14b or safety devices together in just one single unlocking operation, in order to remove the diaphragm. When locking is also to ensure that the locking devices 14a, 14b trigger only when the corresponding connection fitting 15 has reached its catch position, i. for each of the two locking devices 14a, 14b, which form the multi-locking device, a separate triggering is necessary.

Preferably, furthermore, each of the two locking devices 14a, 14b, which form the multiple locking device, should allow a certain tolerance compensation in order to ensure a backlash-free contact of the panel, in particular the front panel 7b, on or in front of the frame 8.

According to this task are first on the panel 7b, which is indicated here only by a rod-shaped element, each frame 8 two of the connecting fittings 15a, 15b arranged vertically above the other. This is also synonymous as a multiple, here double connection fitting referred to below. The connection fittings 15a, 15b are each identical in construction to those of 1 to 10 constructed and not further functionally coupled with each other. Alternatively, a single connection fitting with two spaced-apart bolts can be used.

In addition, two locking devices 14a, 14b are arranged vertically one above the other on the frame 8, which are mechanically coupled together. Such an arrangement is also referred to below as a double locking device.

The in the Fig. 11ff shown double-locking device is designed to each of the two superimposed connection fittings 15 on the front panel 7b at a same time when attaching the front panel 7b to the frame 8 ( FIG. 16 ) or one after the other ( Fig. 18 and19) first to reach behind, then to pull up to the frame and then to hold on to it firmly - but again releasably - arrested ( Fig. 17 ).

This illustrate the Fig. 11 to 16 in combination with Fig. 17 an attachment of a diaphragm, in which the diaphragm 7b is held and mounted parallel to the frame, Figure 18 an attachment of an aperture in oblique / slightly tilted position, wherein the lower edge of the aperture 7b with the lower connection fitting 15a at the start leads and Fig. 19 an attachment of a tilted aligned during attachment panel, wherein the upper edge of the panel 7b with the upper connecting fitting 15b leads. Fig. 17 each illustrates the so far not distinguishable locked or locked position.

The multiple locking device 14a, 14b is in turn formed on a base body, which on a carrier element 19 (FIG. Fig. 4 or 11 ) is attachable. In this case, the double connection fitting 14 can furthermore be adjustable with an adjusting device (not shown here) from the position (Y and / or Z direction) relative to the multiple locking device, which is advantageous but not mandatory.

The carrier element 19 here is again a frame adapter which, in turn, is again designed here as a sheet metal part, and which can be fixed to the frame 8, for example in a cavity 13, e.g. on the inner shell 11 or the outer shell 12. The support member 19 may in turn be configured integrally with the frame 8. In addition, even the main body can be designed in one piece with the carrier element. The carrier element serves as an abutment for the double locking device 14 on the frame 8.

On the support member 19, in turn, one or in this embodiment, two base plates 20, 21 are fixed, which in turn form a base plate assembly with the support member, which serves as a base body here. The base plates 20, 21 extend in sections parallel to each other and are spaced from each other. They are angled here at one or more edges. Here are the base plates 20, 21 on both sides of the support member 19 and are secured thereto with fastening means 22.

The base plates 20, 21 protrude in the direction of the front panel 7a or in this case of the connection fitting 15 both in sections over the carrier element 19, so that a slot 23 is formed between them in some areas (see in particular FIG Fig. 12 ). Instead of two (or even more) base plates 20, 21, the base plate arrangement could also have only one base plate or more base plates than two, and the movable elements of the two locking devices 14a and 14b to be described below are held securely and guided.

The base plates 20, 21 are connected to each other with fastening means 22 such as rivets or the like. To a flat base plate assembly with the slot 23. They are arranged on the support member 19 adjustable according to a variant or fixed by another variant - so not adjustable - positioned.

• jeweils einen ein- oder mehrteiligen Auslösehebel 24a, 24b (wobei der obere Auslösehebel 24b nachfolgend auch als Auslöseverhinderer bezeichnet wird),
• jeweils einen Fanghebel 25a, 25b und
• jeweils zumindest einen Kraftspeicher 26a, 26b.

In addition to the base plate (s) 20, 21, the lower and upper lower locking devices 14a and 14b of the multiple locking device each again have three main functional elements (in each case limitedly movably arranged) on the base plate arrangement relative thereto. Fig. 11 . 12 . 13 ):

• in each case a one-part or multi-part release lever 24a, 24b (wherein the upper release lever 24b is also referred to below as a release prevention device),
• in each case a catch lever 25 a, 25 b and
• in each case at least one energy store 26a, 26b.

The lower release lever 24a is arranged here by way of example on the outside of the main body facing away from the energy accumulator 26a, in this case the baseplate assembly ( Fig. 16b ).

The upper release lever or release preventer 24b here lies in a preferred - but not mandatory - embodiment in the slot 23.

Preferably, here also the lower and upper catch levers 25a, b are each compactly and securely disposed between the base plates 20, 21 of the base plate assembly in the slot 23, where they cooperate with the release preventer 24b.

In a side view - see eg Fig. 14 - Are the lower release lever 24a and the catch lever 25a partially in cover.

In this case, the lower release lever 24a and the upper release preventer 24b with a rod-like coupling element, here a coupling lever 60, mechanically coupled to each other functionally. This coupling lever 60 is here in a side view (see Fig. 16b ) designed in approximately C-shaped. It is arranged here on the outside of the base plate arrangement, on which also the lower release lever 24a is arranged. The coupling lever 60 is pivotally connected at its lower end to a bolt or pin 61 which passes through the coupling lever 60 and the lower release lever 24a.

The tripping preventor 24b is articulated at its upper end in a manner to be described with a further bolt 62 on the base body.

The coupling lever 60 is at its upper - remote from the lower trigger lever 24a - end penetrated by a spring end 37 of the upper energy accumulator 26b. The coupling lever 60 and the lower release lever 24a can assume a common over-center position, in which the multiple locking device is kept open in a manner to be described.

A further force storage device, which is provided in addition to the two force stores 26a, 26b, acts on the upper release preventer 24b. This further force storage device is a spring 63 here. In a further preferred embodiment, this spring 63 is compact and simply designed as a leg spring. The one free arm 66 of the spring is supported on the base body, here the base plate assembly, for example, in a hole or slot 65 abstützartig from and the other arm 64 acts on the upper tripping 24b and acts on this in the direction of the upper catch lever 25b with force.

The two energy accumulators 26a, 26b of the two locking devices 14a and 14b serve in turn for energy storage and release, and in particular for the application of force to the lower release lever 24a and the two catch levers 25a, b. They are each, for example, by type Fig. 1 to 10 designed as a spiral spring arrangement, with the type of articulation on the base plate assembly and on the levers 24a and 25a, b differ from each other at the top and bottom. In this Case, the bending springs 28a, b arranged in mirror image. The bending springs 28a, b may in turn be designed one or more pieces.

The two energy storage 26a, b with the one or more parts bending springs 28a, b cooperate with the catch levers 25a, b together that they - unless they are prevented by the release lever 24a and the coupling lever 60 and / or the tripping preventers 24b , Move to a position and hold in this, in which they use the connection fittings 15a, 15b with the front panel 7b to the two locking devices 14a, b of the multi-locking device.

For this purpose, the longitudinal legs 29, 30 of the two spring elements 26a, b in turn at their free ends 36, 37, which are oriented in the assembled position on the frame 8 and the pre-assembled drawer 5 in the direction of the front panel 7a, by 90 ° (ie perpendicular bent to the base plate assembly).

At the lower locking device 14a passes the one - here upper - end 36 of the lower bending spring 28a of the lower energy accumulator 26a the bore 38a of the base plate assembly (here the two base plates 20, 21) and the other - here lower - end 37 on the other hand a slot (or a slot 39a) of the base plate assembly (here, the two base plates 20, 21). The bore 38a and the slot 39a are here in the Z-direction (in the usual installed position on a drawer, the vertical direction) vertically aligned. The slot 39a is also vertically aligned here and lies here in the vertical direction (Z) below the bore 38a.

At the upper locking device 14b passes through the one - here upper - end 36 of the upper bending spring 28b of the upper energy storage a slot 39b and the other - here lower - end 37 on the other hand, a bore 38b of the base plate assembly (here the two base plates 20, 21). The bore 38b and the slot 39b are here in the Z-direction (in the usual installed position on a drawer, the vertical direction) vertically aligned. Here even both long holes 39a, b and both holes 38a, b are aligned.

The lower end 37 of the lower bending spring 28a of the lower spring member 26a further penetrates a bore 40a of the lower trigger lever 24a, which is in the vicinity of the (in the Z direction) upper end of the lower trigger lever 24a.

The lower end 37 of the lower bending spring 28a of the lower energy storage 26a thus serves as a rotation axis / shaft for the lower release lever 24a, which can rotate about the free end 37 of the bending spring 28a, which in turn can move in the slot 39a. In this way, the release lever 24a can perform a superimposed rotational and translatory movement on the base body, in this case the base plate arrangement.

Furthermore, the free lower end 37 of the lower bending spring 28a also passes through a hole 41a located in the lower region of the lower catch lever 25a, wherein this catch lever can also perform a superimposed rotary and translational movement on the base plate arrangement. In this case, the lower catch lever 25 also has a slot 42a, which lies above the bore 41a. This slot 42a is penetrated by the other - here upper - free end 36 of the lower bending spring 28a. Thus, the lower catch 25a (similar to Fig. 1-10 ) is forced to a defined rotational and translational movement (to be described later) when the lower free end 37 of the lower bending spring 28a shifts in the slot 39a of the base plate assembly, which moves the lower catch lever 25a.

The upper end 36 of the upper bending spring 28b does not penetrate the release preventer 24b. The free upper end 36 of the upper bending spring 28b but passes through a hole 41b of the upper catch lever 25b. Also, this can perform such a superimposed rotational and translational movement of the base plate assembly. In this case, the upper catch lever 25b, in turn, in turn, a slot 42b, which lies below the bore 41b.

This slot 42b is penetrated by the other - here lower - free end 37 of the upper bending spring 28b. Thus, the upper catch lever 25b is also urged to define a defined rotational and translational movement (to be described later) when the lower end 37 of the upper bending spring 28b shifts in the long hole 39b of the base plate assembly, taking the upper catch lever 25b ,

If the free lower end 37 of the lower bending spring 28a is located at the upper end of the long hole 39a of the base plate arrangement, this bending spring 28a is tensioned. This position corresponds to a position in which the front panel 7b is not yet attached (see, eg Fig. 14 ). Furthermore, is the free upper end 36 of FIG upper bending spring 28b at the lower end of the slot 39a of the base plate assembly, this bending spring 28b is stretched. This position again corresponds to a position in which the front panel 7b is not attached ( Fig. 11 to 16 ).

On the other hand, if the respective other end of the respective bending spring 28a or 28b is located at the respective other end of the slot 39a or 39b of the base body, here the base plate arrangement, the respective bending spring 28a and / or 28b is in a more relaxed state. This position corresponds to a position in which the front panel 7b has been attached ( Fig. 17 ).

Each of the two catch levers 25a, 25b has a hook-like locking 43a, b, which is designed to then engage behind the undercut, here the bolt 18a or 18b, which then in each case in a horizontally extending slot 44a, b of the base plate assembly is introduced, which is open towards the front panel 7b.

Thus, the bending springs 28a, b can be held in the cocked position and thus they can be solved from this and also so that the bending spring 28a, b can be moved from the relaxed position in the cocked and back, are the coupled, here articulated coupled elements lower trip lever 24a and upper tripping preventers 24b provided.

The upper tripping preventer 24b is pivotally mounted with the pin / bolt 62 on the base body, here the base plate assembly. Its associated power storage device, here the spring 63, pushes it in the direction of the front panel 7b. In this case, the lower end 67 of the upper acted upon by the spring 64 by spring force trigger lever 24b acts (see, eg Fig. 14 ) on the upper catch lever 25b.

This lower end 67 is designed so that the upper catch lever 25b can be locked so that the upper slot 44b is exposed. If an upper connection fitting 15b is now moved to the frame 8, the upper release preventer 24b is pivoted away from the aperture 7b against the force of the spring 63. As a result, the upper release preventer 24b is released so that the upper energy store 26b can act on the upper catch lever 25b and move it, so that the upper connection fitting 15a is used on the frame 8 (FIG. Fig. 16a . Fig. 19 ) and locked.

Also, the lower release lever 24a is (as described) pivotally mounted on the base body, in particular the base plate assembly. However, the tripping preventer 24b does not act on the lower arresting or catching device 14a here. The lower safety gear can always trigger. The tripping prevention device 24 ensures that the upper locking device only triggers when a bolt is in position at the top. Only the unlocking is coupled.

In this case, the lower release lever 24a acts on the lower catch lever 25a, so that the lower slot 44a is exposed.

Now, a lower connection fitting 15a is inserted at the front panel 7b in the lower slot 44b ( 15 to 16 or 18 , the lower release lever 24a is moved by the lower connection fitting 15a and also pivoted. As a result, the lower release lever 24a is pivoted out of the over-center position, so that the lower spring assembly 26b is released, so that the lower connection fitting 15a is used to the frame 8.

The lower release lever 24a and the upper release lever or preventer 24b can be actuated at the same time, in particular when the front panel 7b is aligned parallel to the front frame edge ( Fig. 16a . b ).

Alternatively, however, the lower release lever 24a and the upper release lever or prevention 24b can also be actuated or triggered in succession, in particular if the front panel 7b is aligned obliquely at an angle to the front frame edge or to the Z direction ( Fig. 18 . 19 ). In this case, either the lower connection fitting 15a can first be inserted into the lower locking device 15a ( Fig. 18 ) or the upper connection fitting 15b into the upper locking device 15b (FIG. Fig. 19 ).

In this case, the arrangement is such that, when the lower connection fitting 15a is first inserted into the lower slot 44a and then the upper connection fitting 15b in the upper slot 44b, the lower locking device 14a first triggers in time and then the upper locking device 14b (FIG. Fig. 18 ).

Due to the construction, the upper tripping preventer 24b, by virtue of its construction, acts on the upper catch lever 25b in a stable blocking position (spring 63) directly.

If the lower connection fitting 15a or its pin 18 is inserted into the lower slot 44, the edge of this connection fitting 15a facing the lower locking device 14a reaches the lower release lever 24a, so that it is pivoted backwards from the over-center position. In this way, the lower locking device 14a can trigger, so that the lower catch lever 25a locks the lower connection fitting 15a. By turning the lower release lever 24a also the coupling lever 60 is pivoted (see Fig. 18 ). If then or at the same time the upper connection fitting 15b is inserted, its pin 18b in the slot 44b pushes against the release preventer 24b and pivots it.

As a result, the upper locking device 14b is moved to its locking position, which also locks the upper connecting fitting 15b to the upper locking device 14b.

If, on the other hand, the upper connection fitting 15b is first inserted, and then the lower connection fitting 15a, the upper locking device 14b will not be released until the lower locking device 14a (FIG. Fig. 18 ) has triggered. The latter is released only as a result of insertion of the lower connection fitting 15a. Although the tripping preventer 24b is pivoted upwards already during insertion of the upper connection fitting 15b. In this position, but still holds the lower trigger lever 24a via the vertically aligned coupling lever 60, the upper catch lever 25b in the open position. Only by the insertion of the lower connection fitting 15a and the pivoting of the lower release lever 24a and the coupling lever 60 is released from the stable vertical position, so that a corresponding locking of the upper connection fitting 15b takes place at the upper locking device 14b.

The lower release lever 24a in turn has a torque transmission contour 45. Again, this is not intended for a direct manual movement, but for applying a corresponding tool (exemplary training: Phillips and screwdriver). With the lower release lever 24a, the lower locking device 14a is released and then or also via the coupling lever 60 also the upper tripping preventer 24b and thus the upper of the locking devices 14b.

Overall, such a very compact, yet safe working locking fitting for high aperture is created. <B> reference numerals </ b> Furniture 1 furniture body 2 side walls 3 drawers 4, 5, 6 front panel 7a, 7b frame 8th rear wall 9 ground 10 inner shell 11 outer shell 12 cavity 13 locking device 14; 14a, 14b connecting fitting 15; 15a, 15b Screen support 16 Stege 17 bolt 18; 18a, 18b support element 19 base plates 20, 21 fastener 22 slot 23 sear 24; 24a tripping preventer 24b catch lever 25; 25a, b spring element 26; 26a, b opening 27 bending spring 28; 28a, b longitudinal leg 29, 30 bend 31 innerspring 32 walls 33, 34 slot 35 Free ends 36, 37 drilling 38; 38a, b Long hole 39; 39a, b Bore release lever 40; 40a Bore catch lever 41; 41a, b Long hole catch lever 42; 42a, 42b arresting 43 Slot for bolts 44 Torque transmission contour 45 control contour 46 pen 47 cam section 48 web 49 adjustment 50 drilling 51 Long hole 52 pen 53 fastener 54 coupling lever 60 bolt 61, 62 feather 63 poor 64 slot 65 poor 66 Lower end 67 radius R

Claims (15)

A multiple locking device comprising at least first and second locking means (14a, 14b) for a frame detent fitting, each adapted to cooperate with a multiple connection fitting (15a, b) for a panel, comprising: a) a one-piece or multi-piece basic body, b) on the first locking device (14a, 14b) each have at least three at least limited movable main functional elements are provided: i) a release lever (24a), ii) a catch lever (25a), and iii) an energy store (26a), c) on the second locking device (14a, 14b) at least three definitely limited movable main functional elements are provided in each case: i) a force-induced by an energy storage device tripping preventer (24b), ii) a catch lever (25b), and iii) an energy store (26b), and d) a coupling lever (60) for coupling the first locking device with the second locking device (14a, b). Multiple locking device according to claim 1, characterized in that the release lever (24a) and the coupling lever (60) can be brought into a common over-center position and from this solvable. Multiple locking device according to claim 1 or 2, characterized in that the force-loaded release lever (24a) is acted upon by a spring (63) as an energy storage device directly or indirectly with force. Multiple locking device according to claim 1, 2 or 3, characterized in that the catching lever (25a) and the triggering lever (24a) of the first locking device are movable in parallel planes and thereby in a view perpendicular to these planes with each other in some sections aligned in coverage lie. Multiple locking device according to one of the preceding claims, characterized in that the catch lever (25b) and the release stopper (24b) of the second locking device are movable in a common plane and that the tripping preventer (24b) directly or indirectly force applied to hold the catch lever (25b ) of the second locking device (14b) acts on it in an open position. Multiple locking device according to one of the preceding claims, characterized in that the coupling lever (60) is rotatably coupled to the catch lever (25b) of the second locking device (14b) and to the release lever (24a) of the first locking device (14a). Multiple locking device according to one of the preceding claims, characterized in that the one end (36) of the energy store (26a) of the first locking device (14a) has a bore (38a) and the other end (37) has a slot (39a) in the base body permeated, in which it is displaceable or that one end (37) of the energy accumulator (26b) of the second locking device (14b) passes through a slot (39b) and the other end (36) passes through a bore (38) in the base body. Multiple locking device according to one of the preceding claims, characterized in that the release lever (24a) of the first locking device (14a) by attaching a first connection fitting (15) to the first locking device (14a) from the Übertotpunktstellung is solvable, so that the Power storage (26a) of the first locking device (14a) for locking the first connection fitting (15a) can relax. Multiple locking device according to one of the preceding claims, characterized in that the release lever (24a) is formed in one or more parts. Multiple locking device according to one of the preceding claims, characterized in that the respective catch lever (25a, 25b) in a relaxation the force accumulator (26a, 26b) is moved into a locking position in which it locks an element, in particular a bolt (18a, 18b), of the connecting fitting (15a, 15b). Multiple locking device according to one of the preceding claims, characterized in that one or each force accumulator (26a, b) is in each case designed as a spiral spring arrangement, wherein the spiral spring arrangement at least one single or multi-part spiral spring (28a, 28b) with one, two or more longitudinal limbs (29, 30). Multiple locking device according to claim 11, characterized in that the one or more longitudinal limbs (29, 30) have bent ends, which form the free ends (36, 37) of the respective force accumulator (26a, b), which in the main body, the Release lever (24a) and the catch lever (25a, 25b) engage and preferably enforce. Multiple locking device according to one of the preceding claims, characterized in that the one- or multi-part bending spring (28a, 28b) is placed in sections around at least one spring core (32), which serves as a spring amplifier. Frame (8), for a drawer (5, 6), characterized by a multiple locking device (14a, 14b) according to any one of the preceding claims. Drawer with at least one frame (8) according to claim 14 and with a screen (7b) with a connecting fitting (15a, 15b) which can be fastened to the multiple locking device (14a, 14b).

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