DE202013012111U1 - Furniture, with at least one drawer-like pull-out part - Google Patents

Abstract

Furniture, with at least one drawer-like pull-out part (3) having on opposite sides telescopically extendable, with frames (5 or 6) provided rails, with at least on one side of the pull-out (3) arranged central locking rod (26 or 27), the a blocking element (28 or 29) or more thereof at a height distance from each other, with a between the respective frame (5, 6) and a carcass side wall (1, 2) arranged and on the respective frame (5, 6) in the side wall itself extending and there fastened blocking plate (9, 10) with a locking pin (20 or 21) with an associated locking element (28 or 29) locking or unlocking in the manner of a backdrop and can be brought out, with the respective frame (5 or 6) associated mechanical elements, for tilt and / or height adjustment and / or for lateral tilt adjustment of the drawer-like pull-out part (3) associated mechanical means, wherein the blocking plate (9 or 10) is arranged at a considerable distance (V) starting from the front edge (11) of the respective frame (5 or 6), wherein the respective blocking plate (9 or 10) at the inner end portion by preferably a fastening element , in particular a fastening screw (12) on the respective frame (5 or 6) is fixed and on the locking mandrel (20 or 21) opposite inner side wall of the locking plate (9 or 10) two in the direction of movement (X or Y) of the drawer-like Extending part (3) with spaced apart, hook-shaped or claw-like elements (14, 15) are arranged, which form downwardly and in the direction of movement (XY) of the drawer-like pull-out part (3) open pockets into which the respective frame (5 or 6 ) with play and in the direction of movement (X or Y) slidably engages, wherein the respective blocking plate (9 or 10) on its inner wall (7 or 8) of the body side wall (1 or 2) facing the lower side surface a in the direction of movement (X or Y) of the drawer-like extension part (3) extending, rectangular, flat, equal thickness, strip-shaped thickening (18 or 19), the gap distance between the inner wall (7 or 8) of the furniture or here provided parts and the locking plate (9 or 10) bridged, and wherein on the inner wall (7, 8) of the furniture side facing away in the direction of movement (XY) of the drawer-like extension part (3) extending, planar and equal thickness thickenings ( 16, 17) is arranged, which are associated with the hook-shaped elements (14, 15).

Description

genus

The invention relates to a piece of furniture, with at least one drawer-like pull-out part.

State of the art

From the DE 203 08 936 U1 is a piece of furniture of the generic type presupposed previously known. This furniture has on two opposite sides telescopically extendable, provided with frames profile rails, arranged with at least on one side of the extension part Zentralschließstange having a locking element or more thereof at a height distance from each other, for example, arranged between the frame and a cabinet side wall and on the frame in question in the side wall plane extending and fixed there locking plate which is lockable with a locking cam with an associated locking element and unlockable in and out of engagement, wherein the locking plate is disposed on its on the same side on which the locking cam with at least one in the insertion direction of the locking plate tapered and arranged on the locking plate spacer cam, the gap between the side wall of the locking plate and the opposite side wall of the body or a ski provided here Enen- or abutment part bridged backlash or almost free of play, wherein the orthogonal to the inner wall of the respective body side wall and the opposite side wall of the locking plate rectilinearly measured height of the Distanznockens equal to the gap provided here or dimensioned by a necessary game is smaller. The furniture has a cross-sectionally approximately trapezoidal frame, which is formed of sheet metal or the like, materially in one piece and which is provided with downwardly extending spaced legs which define a space between them, wherein one of the body wall facing side wall of the frame with a plurality of apertures is provided which is provided for receiving integrally connected with the locking plate centering and / or mounting projections. The centering and / or mounting projections are integrally connected materially with the locking plate, which lean against corresponding side walls of the openings of the frame, while at a distance thereto a hook-shaped, directed in the insertion direction of the extension part, open nose is arranged, which has a side wall portion of an opening grasps. The distance cam tapers in a wedge shape in the direction of insertion of the extension straight and steady. At the central locking rod each locking element is assigned a respective locking element for fixing the closed and open position. Each blocking element has two concave depressions separated by an outwardly directed convex projection into which a liftable locking element displaceable against the restoring force of a spring element on the central closing rod engages in a latching manner. The blocking element has an outwardly open slot into which the locking cam of the blocking plate engages in a sliding manner and in a sliding manner. The locking plate consists with all centering and mounting projections with the distance cams materially in one piece from steel.

From the DE 20 2009 004 955 U1 is an opening and closing device for a thrust element, in particular a drawer, previously known, which has a locking mechanism with a slidably mounted on a guide housing, coupled with a first activator first driver, which is in operative connection with a locking strip for locking a plurality of superimposed extendable pushers and an ejection mechanism having a second follower slidable by a second activator slidable in the guide housing along a guide and fixable in an open position and a closed position, the ejector mechanism having a detent mechanism with a cam and a cam displaceable along the cam Having second driver coupled control to fix the second driver against the force of a force accumulator in the closed position, wherein the closed position of the second Mitneh Mers in the direction of displacement of the thrust element is adjustable. This opening and closing device is characterized in that on the second activator an adjusting element for adjusting a contact surface of the activator is provided in the direction of displacement of the thrust element. The adjusting element is designed as an adjusting screw. The latching mechanism has a housing in which at least a portion of the control cam is displaceably mounted in the direction of displacement of the thrust element. At least part of the control cam is formed on a backdrop. The control curve is formed as a heart curve with an extending away from the heart in the extension direction of the thrust element extending extension web. On the housing, an actuating unit is arranged, with which the control cam is displaceable in the direction of displacement of the thrust element relative to the housing. The opening and closing device is characterized in that the setting unit is designed as a knurled screw connected to the backdrop. On the housing a extending in the direction of displacement of the thrust element projection is provided, on which the slide is slidably mounted in the direction of displacement of the thrust element, wherein the projection is provided with transverse to the direction of displacement of the thrust element locking grooves, in which a at the Setting transverse to the direction of displacement of the thrust element and transversely to the grooves movably arranged fixing element for fixing the link engages in a predetermined position on the housing. The control cam is fixed in the housing and formed integrally with the housing. The energy storage is designed as a compression spring. In the housing a displaceable in the direction of displacement of the thrust element spring stop is provided, with which the force accumulator is biased in the closed position of the second driver. The spring stop is coupled to the thumbwheel. The first activator is integrally formed with the second activator. Further, this opening and closing device is associated with a furniture having a plurality of pushing elements, which is characterized by an opening and closing device, as described above.

task

The invention has the object of providing furniture with locking plates in such a way that the optionally provided for tilt and / or height adjustment or lateral adjustment of the drawer-like pull-out mechanical elements are not affected by the arrangement of the locking plate.

solution

The problem is solved by the reproduced in protection claim 1 features.

Some advantages

In the furniture for protection claim 1, the respective blocking plate is arranged at such a distance from the front end side of the frame, that its fastening means, for example at least one screw which penetrates into the frame, not the frame associated with the other mechanical elements, for example Inclination and / or height adjustment or lateral tilt adjustment of the drawer-like pull-out obstruct or even destroy. In addition, the mounting plate, provided on the body inner wall side arranged with hook-shaped elements which form downwardly open, approximately L-shaped pockets into which the frame engages with sheet-like lengths with play. This results in a space-saving on the one hand, on the other hand structurally simple and secure attachment of the relevant locking plate on the frame. If necessary, such a blocking plate may be provided on opposite sides of the drawer-like pull-out part, but it is often sufficient to arrange only one blocking plate on one side of the drawer-like pull-out part on the relevant frame.

In addition, the respective blocking plate has on its side facing away from the furniture inner wall or carcass side surface at least a rectangular, flat, equal thickness thickening, which bridges the gap distance between the inner wall of the furniture and the parts provided here and the locking plate with little play. As a result, while the drawer-shaped pull-out part easily pull out of the body of the relevant furniture and insert again, but it is not possible by back and forth corner movements to lever the drawer-like pull-out of his lock, thereby making the relevant lock plate unusable. Advantageously, each such a blocking plate with thickenings are provided on opposite sides of the frame, resulting in a secure arrangement of the drawer-shaped extension part in the furniture.

Further inventive embodiments

Further inventive embodiments are described in the claims 2 to 6.

Some advantages

In the manufacture of furniture and in assembly sometimes not inconsiderable tolerances can occur, with otherwise constant construction. To compensate for this, different axially long dimensioned locking mandrels can be installed, so it is recommended to make the locking mandrel according to protection claim 2 interchangeable to vary it in length accordingly.

Protection claim 3 describes a preferred embodiment.

The fastening element for the locking plate can be located in approximately the same height range as the locking mandrel. In some cases, it is also possible, depending on the arrangement of the mechanical adjusting means, which are associated with the frame, to vary this height range - protection claim. 4

Preferably, a screw is used as a fastener according to protection claim 5. Protection claim 6 describes an advantageous embodiment.

In the drawing, the invention of two embodiments - partly schematically - illustrates. Show it:

1 A partial perspective view of a drawer-like pull-out with a side wall of a piece of furniture, partly pulled out of the furniture body;

2 the end 1 shown furniture on a smaller scale, also shown in perspective, wherein the pull-out has been inserted into the furniture and the locking pin is in the locked position, partly canceled;

3 the end 2 apparent furniture with pulled drawer-like pull-out part, shown partially broken off;

4 an orthogonal cross section through the drawer-like pull-out and by arranged on opposite sides furniture walls of the furniture 1 to 3 , partly broken off;

5 a locking plate in a perspective view, in view of the furniture inner wall facing side surface;

6 the lock plate after 5 , also shown in perspective, in view of her the drawer-like pull-out facing side surface;

7 those from the 5 and 6 illustrated locking plate with locking pin and fastening screw in exploded view, in a view of the furniture inside facing side surface;

8th from 6 illustrated locking plate in an exploded view of some parts;

9 a perspective view according to 1 another embodiment;

10 and 11 Representations accordingly 2 and 3 but according to the furniture 9 ;

12 a cross section accordingly 4 , but for that 9 apparent furniture, also partly in section, partly broken off;

13 a representation accordingly 5 , but for the embodiment according to 9 to 12 ;

14 a representation accordingly 6 , but for the embodiment according to 9 to 13 ;

15 a representation accordingly 7 , but for the embodiment according to 9 to 14 ;

16 a representation accordingly 8th , but for the embodiment according to 9 to 15 ;

17 a partial cross section through a frame and a bottom of a drawer-shaped extension part;

18 a side view too 17 ;

19 a partial cross-section through the frame and a bottom of the drawer-shaped pull-out part to illustrate the meshing of the frame in hook-shaped elements which are associated with the respective locking plate;

20 a detail of a frame, and

21 a partial perspective view of a frame.

With the reference numerals 1 and 2 are shown cabinet side walls of a piece of furniture, not shown in detail. As furniture, for example, wardrobe cabinets, sideboards, bedside cabinets, roll containers for use in offices and the like, come into consideration. Although in the drawing as a whole with the reference numeral 3 , Even though only partially, a drawer-like pull-out is illustrated, if necessary, the same furniture in the height and / or side distance a plurality of such drawer-like pull-out 3 be assigned (not shown).

The drawer-like pull-out part 3 has a drawer bottom 4 on, which is guided on opposite sides by telescopic pulls by means of frames and rails in the direction X or Y longitudinally displaceable and smooth. In this case, Y denotes the insertion direction of the pull-out 3 and X is the extension direction, hence the opening direction. The existing sheet metal frames are denoted by the reference numerals 5 and 6 designated. The frames 5 . 6 can be made in one piece from sheet metal and hollow, for example, be designed like a hollow rail.

Each frame 5 and 6 is on the inside wall 7 or 8th the carcass side wall 1 or 2 facing side each have a locking plate 9 respectively. 10 assigned, which is designed as a flat plate and in all embodiments, for example, made of sheet metal or plastic, and in each case for the two frames 5 and 6 have the same dimensions and shapes. On any differences in the locking plates 9 and 10 in the various embodiments will be discussed below. The following are the matches of these lock plates 9 . 10 described for all embodiments.

In case of need only needs a frame, for example only on the frame 5 or 6 , a blocking plate, for example 9 or 10 to be arranged while the other frame then remains without a locking plate. Preferably, however, are two frames 5 and 6 Plywood boards 9 and 10 assigned, especially what the embodiment of the 1 to 8th As.

In all embodiments, the locking plates 9 . 10 at a distance V from the front edge of the drawer-like extension part 3 arranged. With the leading edge is arranged in the pull-out direction X and facing outward side surface of the drawer-shaped extension part 3 designated. This distance V from the leading edge 11 is sized so that the attachment of the relevant locking plate 9 or 10 not possible inside the frame in question 5 or 6 arranged mechanical means impaired or even damaged. The fastening means are in the two illustrated embodiments by, for example, a fastening screw 12 formed in the relevant frame 5 or 6 is screwed and thus into the interior of the relevant mounting frame 5 or 6 protrudes. The fixing screw 12 each engages through a through hole 13 through and is designed as a countersunk screw, thus closing flush with the relevant outer side of the locking plate 9 or 10 from. The mechanical means inside the frame in question 5 or 6 For example, suitable tilt and / or height adjustment means for the drawer-shaped pull-out part 3 and / or mechanical adjustment means for a lateral inclination adjustment of the drawer-shaped extension part 3 be.

With the reference numerals 14 and 15 are hook-shaped elements referred to form the down and also in the direction of X or Y open and bounded on three sides by flat surfaces pockets or claws in the bottom of the relevant frame 5 or 6 with a corresponding length in the direction X or Y displaceable, with little play, engages. The hook-shaped, claw-like elements 14 and 15 are on the inner wall 7 and 8th the carcass side wall 1 and 2 arranged in one piece, namely at a direction of insertion of the Ausziehteils 3 extending, planar and equal thickness thickening 16 . 17 , which may be formed by a sheet metal, with the respective locking plate 9 respectively. 10 At the lower edge region is arranged integrally. The length of the thickening 16 and 17 is dimensioned shorter than the dimension in the direction of displacement X or Y length of the respective locking plate 9 or 10 , Also the hook-shaped, claw-like elements 14 and 15 may consist of a metallic material, or if necessary, but also of wood or plastic, depending on the application, exist, which also for the thickening 16 and 17 and the lock plate 9 and 10 applies. Preferably, the barrier plates exist 9 and 10 on the one hand and the hook-shaped elements 14 and 15 and the thickenings 16 and 17 on the other hand of the same material. For example, the thickenings 16 and 17 and the hook-shaped elements 14 and 15 be connected by gluing or by screws or the like.

The locking plates 9 and 10 indicate at their the inner wall 7 and 8th the corpus wall 1 and 2 facing a strip-shaped thickening, which is approximately diametrically the respective thickening 16 or 17 is arranged opposite, but over the entire length in the direction of displacement X or Y of the respective locking plate 9 or 10 extends and essentially the gap distance between the respective barrier plate 9 or 10 and the inside facing it 7 or 8th the relevant cabinet side wall 1 or 2 bridged, thereby unhooking the respective drawer-like pull-out 3 to prevent it from straying into the direction of displacement X or Y These strip-shaped or box-shaped thickenings are denoted by the reference numerals 18 or 19 designated. The thickenings 18 and 19 are only in the embodiment of the 1 to 8th provided while in the embodiment according to the 9 to 18 are not arranged.

Each locking plate 9 and 10 is in each case a locking pin 20 respectively. 21 assigned. Each locking pin 20 . 21 is by a fixing screw 22 respectively. 23 with the relevant locking plate 9 or 10 in one piece, but detachable, connected. The fixing screw 22 . 23 is designed as a countersunk screw and therefore closes with the hook-shaped elements 14 or 15 facing outer surface of the respective locking plate 9 or 10 flush off. Each fixing screw 22 . 23 passes through a through hole 24 . 25 the relevant locking plate 9 or 10 and is with on the hook-shaped elements 14 . 15 facing side with a countersink connected to the respective screw head of the fastening screw 22 or 23 flush and positive fit. The fixing screws 22 or 23 engage in internal thread of each provided with a blind bore locking pin 20 or 21 and pull the relevant locking mandrel 20 respectively. 21 firmly against the inner wall 7 or 8th the carcass side wall 1 or 2 facing outer surface of the associated locking plate 9 or 10 ,

With the reference numerals 26 or 27 is in each case one of the respective frame 5 or 6 assigned central locking bar, each orthogonal to the direction of movement X and Y of the drawer-like Ausziehteils 3 extends. In the relevant central locking rod 26 respectively. 27 suitable actuating means are arranged, which are arranged adjustable against the restoring force of at least one respective compression spring element (not shown in detail) and on which for each extension part 3 on both sides at least one blocking element 28 respectively. 29 let drive.

The blocking elements 28 and 29 are in the direction A or B, that is, in the vertical plane, up to a limited extent and can be swiveled down and have in the central region of length an opening outward slot slot 30 or 31, with the respective locking cam 20 or 21 the associated locking plate 9 or 10 when locking in the link slot 30 or 31 engages, wherein the respective blocking element 28 or 29 in the direction B in the locking position is pivoted high, while the open position of the pivoting direction A corresponds. The arrangement has been made so that in each case only one of the drawer-shaped extension parts 3 can be pulled out of a body, if several such drawer-like pull-out 3 one above the other and / or next to each other, in order to avoid instability of the relevant piece of furniture. The individual blocking elements 28 and 29 are pivotally mounted on pivot axes, not shown. The central locking bars 26 and 27 can also be associated with a lock, for example a cylinder lock, associated with a rod guide, not shown, to the relevant central locking rod 26 or 27 To block even against unauthorized opening and thus complete.

In all embodiments it is not necessary to have such closure rods on each side 26 or 27 and barrier plates 9 or 10 with locking thorns 20 or 21 to arrange. If necessary, it may also suffice, only on one side of the relevant drawer-like pull-out 3 provide such elements, depending on the desired operating conditions and requirements on the part of the customer and / or the furniture.

The features described in the claims and in the description and apparent from the drawing features can be essential both individually and in any combination for the realization of the innovation.

LIST OF REFERENCE NUMBERS

1

Body side wall

2

Body side wall

3

Pull-out part, drawer-type

4

ground

5

frame

6

frame

7

Inner wall of the carcass side wall

8th

Inner wall of the carcass side wall

9

locking plate

10

locking plate

11

leading edge

12

Fixing screw, fixing element

13

Through Hole

14

Element, hook-shaped

15

Element, hook-shaped

16

thickening

17

thickening

18

Thickening, strip-shaped

19

Thickening, strip-shaped

20

locking barb

21

locking barb

22

fixing screw

23

fixing screw

24

Through Hole

25

Through Hole

26

Central locking rod

27

Central locking rod

28

blocking element

29

blocking element

30

link slot

31

link slot

A

pan direction

B

pan direction

V

distance

X

Direction of movement of the drawer-like extension part 3 , Opening direction

Y

Direction of movement of the drawer-like extension part 3 , Insertion direction

QUOTES INCLUDE IN THE DESCRIPTION

This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Cited patent literature

• DE 20308936 U1 [0002]
• DE 202009004955 U1 [0003]

Claims (6)

Furniture, with at least one drawer-like pull-out part ( 3 ), telescopically extendable on opposite sides, with frames ( 5 respectively. 6 ) provided with profiled rails, with at least on one side of the Ausziehteils ( 3 ) arranged central locking rod ( 26 respectively. 27 ), which is a blocking element ( 28 respectively. 29 ) or more thereof at a height distance from each other, with a between the frame in question ( 5 . 6 ) and a cabinet sidewall ( 1 . 2 ) and at the respective frame ( 5 . 6 ) in its side wall extending and fixed there locking plate ( 9 . 10 ) with a locking pin ( 20 respectively. 21 ) with an associated blocking element ( 28 respectively. 29 ) is locked or unlocked like a backdrop in and disengageable, with the respective frame ( 5 respectively. 6 ) associated with mechanical elements, for tilt and / or height adjustment and / or for lateral tilt adjustment of the drawer-like pull-out ( 3 ) associated mechanical means, wherein the blocking plate ( 9 respectively. 10 ) at a considerable distance (V) from the front edge ( 11 ) of the respective frame ( 5 respectively. 6 ) is arranged starting, wherein the relevant blocking plate ( 9 respectively. 10 ) at the inner end portion by preferably a fastening element, in particular a fastening screw ( 12 ) on the respective frame ( 5 or 6 ) is attached and on the the locking mandrel ( 20 or 21 ) opposite inner side wall of the locking plate ( 9 respectively. 10 ) two in the direction of movement (X or Y) of the drawer-like pull-out part ( 3 ) spaced-apart, hook-shaped or claw-like elements ( 14 . 15 ) are arranged, the down and in the direction of movement (XY) of the drawer-like Ausziehteils ( 3 ) open pockets into which the respective frame ( 5 respectively. 6 ) with play and in the direction of movement (X or Y) slidably engages, wherein the respective blocking plate ( 9 respectively. 10 ) at its inner wall ( 7 respectively. 8th ) of the cabinet side wall ( 1 respectively. 2 ) facing the lower side surface in the direction of movement (X or Y) of the drawer-like Ausziehteils ( 3 ) extending, rectangular, flat, equal thickness, strip-shaped thickening ( 18 respectively. 19 ), which measures the gap distance between the inner wall ( 7 respectively. 8th ) of the furniture or parts provided here and the blocking plate ( 9 respectively. 10 ), and wherein on the inner wall ( 7 . 8th ) of the furniture side facing away in the direction of movement (XY) of the drawer-like Ausziehteils ( 3 ) extending, planar and equal thickness thickening ( 16 . 17 ) is arranged, which the hook-shaped elements ( 14 . 15 ) assigned. Furniture according to claim 1, characterized in that the locking mandrel ( 20 . 21 ) is exchangeable and thereby variable in its axial length. Furniture according to claim 1 or 2, characterized in that the of the leading edge ( 11 ) of the drawer-like pull-out part ( 3 ) measured to the front edge of the locking plate axial distance (V) is dimensioned such that the attachment of the locking plate ( 9 respectively. 10 ) of the frame ( 5 . 6 ) associated mechanical adjustment means for a possible inclination and / or height adjustment or lateral tilt adjustment of the drawer-like pull-out part ( 3 ) not disabled. Furniture according to claim 1 or one of claims 2 and 3, characterized in that the fastening element ( 12 ) for the locking plate ( 9 . 10 ) approximately in the same height range as the locking mandrel ( 20 . 21 ) and in the axial distance in the direction of movement (XY) of the drawer-like pull-out part ( 3 ) is arranged. Furniture according to claim 1 or one of claims 2 to 4, characterized in that the fastening element ( 12 ) is a screw. Furniture according to claim 1 or one of claims 2 to 5, characterized in that in each case a fastening screw ( 22 . 23 ) in the internal thread of each provided with a blind bore locking pin ( 20 . 21 ) engages and the respective locking mandrel ( 20 respectively. 21 ) each firmly against the inner wall ( 7 or 8th ) of the cabinet side wall ( 1 or 2 ) facing outer surface of the associated blocking plate ( 9 . 10 ).

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