EP1817981B1 - Device for guiding the movement of movable furniture parts relative to one another, in particular for drawer guides, aswell as a drawer guide with such a device. - Google Patents

Description

The invention relates to a device for guiding the movement of relatively movable furniture parts according to the preamble of claim 1 and a drawer slide.

State of the art:

Devices of the aforementioned type are known in different configurations. EP 1 437 068 A discloses a device according to the preamble.

For example, drawer guides with attached components, for example, a closing unit or automatic feeder are known. The Einzugsautomätik can be used as a separate unit, e.g. screwed on, soldered or welded. In the case of structural units which comprise, in particular, plastic parts, attachment may be effected e.g. also done by plugging. For attachment come for various reasons such. Stability or space reasons only certain compact or solid material sections on the rail in question or it must be an additional Anbringplatz made of flat material to position the automatic feeder rail side of the appropriate for their function position.

This is from a technical and economic point of view or for a compact design of the device for Movement interference not satisfactory.

Purpose and advantages of the invention

The invention has for its object to provide a device for guiding the movement of relatively movable furniture parts, which shows a reliable function and can be made comparatively compact.

This object is solved by claims 1 and 9.

In the dependent claims advantageous and expedient embodiments of the invention are shown.

The invention is first of a device for guiding the movement of relatively movable furniture parts, in particular for drawer slides, with a guide rail having a flat material portion, on which a separate unit interchangeable attached list. An essential aspect of the invention is that angularly mutually adjoining areas of the guide rail each comprise a flat material section, that the assembly is attached to attachment sides of the angularly mutually facing sheet material sections, on the opposite by a wall thickness of the sheet material portion of the respective attachment side spaced opposite side in the Use of the device to move along guide body, and that openings are provided in the respective flat material portion, in which mounting means of the assembly to intervene for their attachment. Thus, the device for influencing movement can be realized in a compact or space-saving manner. In particular, the entire guide rail may advantageously consist of flat material, without having to make compromises with regard to an attachment problem for the structural unit. The assembly can be removably attached to almost anywhere on the guide rail especially without having to set up additional attachment sections for attachment. For example, an otherwise necessary extension of the guide rail can be omitted, which is advantageous for cost and space reasons. In particular, also on sides on the opposite side of the relative movement of the components provided guide body or bearing body to move or roll, which so far precludes a simple releasable attachment of the assembly to the corresponding mounting side. In this case, the guide body can move on the opposite side on the entire portion of the guide rail, which is provided with the assembly, or only over a portion of the portion of the guide rail on which the assembly is mounted.

The term guide rail is to be understood in particular as meaning all types of elongated or rail-like components intended to guide furniture parts which are movable relative to one another, in particular rails of a drawer guide, e.g. a drawer rail, carcass rail and / or a middle rail arranged between them.

With the breakthroughs, a comparatively uncomplicated and cost-effective solution can be realized, which also allows a variety of configurations. Thus, depending on the shape of the attachment means or the openings, the assembly can be supported or held in different directions on the guide rail. The attachment means may include with regard to the type of attachment both support means which engage, for example, in openings of the wall sections without undercut, as well as fixing, which are for example shaped to engage behind correspondingly shaped openings in the guide rail. In general, the essential holding force of the unit is effected on the guide rail by the fixing means of the attachment means. According to the invention, the attachment of the assembly on the attachment side take place such that essential attachment means or optionally all attachment means, in particular the fixing, extend in openings of the attachment side, on the opposite side of the guide body to move along. Thus, if necessary, the assembly can be completely fixed to sections of the guide rail, the entire opposite side is used to move the guide body. In particular, the angled wall sections of the guide rail can run on the opposite or inside guide body, be used to attach the unit, which was previously not possible. Particularly advantageously, the fastening can take place via an opening extending in the bending region of the angled sections, which is comparatively complicated in terms of reliable attachment.

In addition, at the same time an exact mounting position can be set up by corresponding coordinated contact surfaces of the attachment means and the opening.

In principle, it is also conceivable that the attachment means are configured on the guide rail and the opening on the assembly.

According to the invention, in the attachment state by the attachment means, the at least one opening is filled in such a way that a surface aligned with the opposite side is produced, which extends over a substantial part of the opening on the opposite side. In this way, a movement or running surface for the guide body or bearing body can be provided almost continuously at the opening during operation. This is particularly advantageous for a smooth running for the movement of the furniture parts and prevents damage to the guide bodies. In this case, the attachment means can be adapted to corresponding openings in the attachment section, that these attachment means fill the cut-out material components of the sheet material to a negligible small material area. The Attachment means and the opening of the attachment portion may possibly complement each other almost complementary. Minor between the attachment means and edge regions of the opening in the mounting state remaining material-free gap area are unproblematic, since these relatively narrow areas do not adversely affect the operating characteristics or function of the guide body. However, a certain distance between the attachment means and the edges of the opening of the mounting portion is advantageous for easy assembly or disassembly of the assembly or in terms of ease of manufacture.

According to the invention, in comparison with other attachment possibilities on the opposite side by the attachment means, in particular no elevations are present.

In particular, the structural unit can be attached to a side of the guide rail in the installed state as a bottom side. Transverse to the vertical direction so that the device for influencing movement can be made compact or narrow, which brings advantages, for example, in drawer construction. Especially in this case, it is also of particular importance that the opposite side has no elevations or depressions through the attachment of the assembly. Because on the opposite side increased loads on the guide body by the male weight of the furniture part, usually with content, and the movement device itself act.

This makes it possible, for example, to increase the effectively usable drawer width in the case of a drawer slide, since a sufficient installation space is generally available in the vertical direction or below drawer casings, whereas installation space reduces the useful width transversely thereto. In principle, however, it is also advantageous on other sides of the guide rail or on upper sides or on vertically extending side parts, if the inventive arrangement is used.

Advantageously, the attachment means can fill almost the entire material-free area formed by the opening in the flat material section. For a comparatively reliable and firm attachment of the assembly on the attachment side is possible.

In a modified embodiment of the subject invention, the at least one opening is formed on a body edge of the guide rail. Thus, for example, an available planar side of the guide rail substantially completely over a surface dimension, e.g. use the area width for attaching the unit. The aperture may e.g. extend at a body edge with rectangular angled flat material sections in each one of the two or in both flat material sections. With the formation of exactly one opening from the body edge in both flat material sections, a particularly effective support or attachment can be achieved. For this, the attachment means are designed to suitably engage in the opening of the mutually angled oriented flat material sections. In particular, the assembly can reach up to the body edge, possibly aligned with this. For example, the assembly can not laterally project over the body edge of the guide rail and so do not impede a relative movement of the guide rail to laterally adjacent components.

Advantageously, the attachment means comprise integral material portions formed on the assembly. This makes it very compact and easy to realize the shape of the attachment means. For example, by integrating the means with the remaining part of the structural unit, the production is simplified and its dimensional stability increased or a failure, for example, by breaking off the Attachment almost avoided.

Furthermore, it is proposed that the attachment means have a material section with a material recess into which a material section of the guide rail engages in the attached state of the assembly. Thus, the attachment of the assembly can be improved by, for example, the corresponding sections engage with each other so that high attachment forces are transferable. The mutually cooperating portions of the attachment means and the aperture can also engage behind or in the manner of a puzzle, whereby comparatively high attachment forces can be achieved. Optionally, at least partial regions of the sections abutting against one another at the attachment point can be positively or non-positively connected.

In an advantageous embodiment of the subject invention, the attachment means are distributed over the length of the assembly. This ensures a particularly secure attachment of the unit to the guide rail. For example, the attachment means may be provided in the longitudinal direction of the assembly at its front or rear end or approximately in the middle. Frequently, two or three attachment points suffice for secure fixing of the assembly to the guide rail.

Advantageously, the attachment means are formed such that the assembly is attachable by inserting and / or tilting on the guide rail in particular snap-in. In a corresponding manner, the attachment means are also detachable or removable, the assembly and disassembly can be done without tools in particular. For example, can thus be attached or removed with little effort or by hand without tools, the unit. As a result, in the attached state, the structural unit can be fixed in different directions against the guide rail. For example, the Unit can be easily removed or attached by a person. This is advantageous for the assembly, disassembly or replacement of parts of the assembly for influencing the movement.

Advantageously, the structural unit for influencing the movement of an end portion of the guide rail is arranged so that, for example, when the guide rail is extended directly to the unit can be approached. In this way, the assembly can be assembled or disassembled, in particular, for example, without expensive measures or without a complete removal of the device for influencing the movement. on a drawer rail of a drawer slide.

Finally, it is further proposed that the structural unit comprises a device for influencing the movement, in particular a closing unit. Thus not only the attachment of general components such as e.g. Housing parts, profile parts and the like done on a guide rail particularly advantageous, but especially for a closing unit, which is to be attached depending on the task at different locations. A closing unit is used to support a closing function of a movable furniture part, which in particular increases the ease of use and incompletely closed furniture parts avoids. The assembly may also include automatic retraction, parts of a push-off or touch-latch system, and the like.

For the purposes of the invention, the term structural unit includes both an individual component and an assembly or is basically also an element of a touch-latch system, a damper, an element of a child safety device and / or an adjustment element and the like.

The structural unit preferably has a metallic housing part and an extension part made of plastic. The material combination is for a robust use or a economical production advantageous. A metallic housing part of, for example, sheet metal material is relatively stable and requires little space itself due to relatively thin housing walls and, given a given space, provides a comparatively large space for components to be accommodated therein. An existing plastic extension part, which may also be designed as a housing part, can be clipped easily to the metallic housing part, for example, attach or otherwise releasably secure. In addition, the attachment means can be easily formed, for example, in a casting process on a plastic part, even if they show comparatively complicated shapes and contours. For example, all attachment means of the assembly can advantageously be made of plastic, in particular on at least one plastic part attached to the metal housing.

In addition, the invention relates to a drawer guide with a body rail fastened to a carcass rail and attachable to a drawer drawer rail, optionally with a middle rail arranged therebetween. The drawer guide is inventively characterized in that one of the above devices is provided. In this way, the already discussed advantages and features for a drawer slide can be realized.

In a preferred embodiment of the drawer guide according to the invention, the structural unit is arranged in an intermediate space adjoining the guide rail to form an adjacent component of the drawer slide. This allows a compact design of the Schübladenführung, in particular without that in the assembled state of the drawer slide additional space is required transversely to the longitudinal extent of the rails due to the assembled unit. It is particularly advantageous that the gap, which is anyway present for structural reasons anyway, thanks to the invention for the Housing unit can be used, in particular without the unit must extend to a front or rear end face of the guide rail to find there, for example, an attachment point. In particular, according to the invention, the attachment of the assembly can be made exclusively on an underside of the drawer rail, it is not critical if on the opposite side of the attachment point guide body move along.

For example, the gap between a bottom of the drawer rail and a top of the cabinet rail may result from attaching a driver cooperating with a coupler of the closing unit to the top of the cabinet rail. The vertical height of the gap is here e.g. from the vertical height of the driver plus a small minimum distance between the driver and the underside of the drawer rail. This comparatively small vertical height of the gap of e.g. Approximately 7 to 10 millimeters can already be enough to accommodate the closing unit with a height of about 5 millimeters at the attachment portion of the drawer rail. Along the drawer rail, the closing unit generally only extends over a partial length of the drawer rail, e.g. over about a third or less of the total length.

Embodiment:

An embodiment of the invention will be explained in more detail below with reference to the figures, indicating further advantages and details.

Figur 1

in perspektivischer Ansicht und schematisiert einen Korpus, in dem eine Schublade über erfindungsgemäße Schubladenführungen aufgenommen ist;

Figur 2

eine der in Figur 1 gezeigten Schubladenführungen im ausgefahrenen Zustand in perspektivischer Ansicht;

Figur 3

die Schubladenführung gemäß Figur 2 ohne Dämpfer im ausgefahrenen Zustand;

Figur 4

die Schubladenführung gemäß Figur 3 im eingefahrenen Zustand;

Figur 5 und Figur 6

in perspektivischer Ansicht eine Schließeinheit der Schubladenführung gemäß der Figuren 2 bis 4 im ausgezogenen bzw. eingezogenen Zustand;

Figur 7 und Figur 8

die in Figur 5 und Figur 6 gezeigte Schließeinheit jeweils in einer Ansicht von unten;

Figur 9

eine perspektivische Explosionsdarstellung der in den Figuren 2 bis 4 gezeigten Schubladenschiene mit Schließeinheit und weiteren Teilen der Schubladenführung und

Figur 10

die Schließeinheit gemäß Figur 6 und Figur 8 in einer weiteren perspektivischen Ansicht.

In detail shows:

FIG. 1

in perspective view and schematically a body in which a drawer is received on drawer guides according to the invention;

FIG. 2

one of the in FIG. 1 Drawer guides shown in the extended state in perspective view;

FIG. 3

the drawer slide according to FIG. 2 without damper in the extended state;

FIG. 4

the drawer slide according to FIG. 3 in the retracted state;

FIG. 5 and FIG. 6

in a perspective view of a closing unit of the drawer guide according to the FIGS. 2 to 4 in the extended or retracted state;

FIG. 7 and FIG. 8

in the FIG. 5 and FIG. 6 shown closing unit in each case in a view from below;

FIG. 9

an exploded perspective view of the in the FIGS. 2 to 4 shown drawer rail with clamping unit and other parts of the drawer slide and

FIG. 10

the closing unit according to FIG. 6 and FIG. 8 in a further perspective view.

FIG. 1 shows obliquely from above a piece of furniture, which has a body 1 and a drawer 2 movably guided therein includes. The arranged in the lower part of the body 1 drawer 2 is shown in the open or pulled out state, wherein the mutually movable furniture parts 1, 2 are movable against each other via a pull-out or a drawer slide 3. In the body 1, a further drawer, not shown, can be accommodated in the same way via a further drawer slide 3a. The drawer 2 can be pulled out or pushed in according to the double arrow P1 relative to the body 1. For holding or guiding the movement of the drawer 2, a similar drawer slide 3 or 3a is accommodated in the lower area of drawer 2 a, wherein the drawer 2 a extend on both sides on a drawer bottom 2 c upwards. In FIG. 1 is from a pair of two drawer guides for one drawer only on a corpus inside the drawer slide 3 and 3a visible.

In the FIG. 2 in an isolated position extended drawer slide 3 corresponds to the in FIG. 1 The drawer slide 3 can in principle be designed differently, for example, for a full or a partial extract and includes in the example shown a cabinet rail 4, which is fixedly mounted on body 1 a, 4 b on the body 1, a middle rail 5 and a drawer rail 6, wherein the drawer rail 6 is to be attached in each case in the lower region of the corresponding drawer 2 a. The rails 5 and 6 are guided relative to each other or the middle rail 5 to the carcass rail 4 according to the double arrow P2 slidably.

For damping the insertion movement of the drawer 2, the drawer guide 3 comprises a damper 8, which is mounted in a multi-functional part 7 or indirectly connected to the drawer rail 6. The multifunction part 7 forms an end extension of the drawer rail. 6 at their to a front 2b (see FIG. 1 ) of the drawer 2 directed front end. This is for the approach, in particular to the damper 8, the Multifünktionsteil 7 and a closing unit 9, for example, for their assembly and disassembly advantageous because the drawer slide 3 can remain mounted to the body 1 and with open drawer slide 3, these parts are easily accessible.

The closing unit 9 comprises a slide 10 mounted displaceably along the drawer rail 6. The coupler 10 can catch a driver 11 on the carcass rail 4 when the rails 4, 5 and 6 are pushed into one another and thus connected, in the assembled state, the drawer 2 in its closed position Help for example a spring 17 (see FIG. 5 ) move in. In principle, instead of the damper 8 or the closing unit 9, other components, for example a touch-latch system or a push-off device, can be mounted in a corresponding manner if these parts have corresponding geometries or dimensions.

Individual parts, in particular of the closing unit 9 will be described below, for example, according to the description of the FIGS. 5 to 8 explained in more detail.

A coupler 10 of the closing unit 9 is caught when closing or when the drawer rail 6 is moved in the direction of the carcass rail 4, by a driver 11, which is welded here to the carcass rail 4, wherein in the installed state, the open drawer 2 (see FIG. 1 ) is retracted to its closed position.

FIG. 3 shows the drawer slide 3 accordingly FIG. 2 but without the damper 8, wherein an upper roller carriage 12 is indicated, which is encompassed by the Schübladenschiene 6 between this and the center rail 5 is housed. For a better clarity is a further lower roller carriage between the carcass rail 4 and the middle rail 5 is not indicated.

The attachment of the closing unit 9 to the drawer rail 6 is realized according to the invention by attachment means such that by the resulting assembly points an unhindered and smooth running of rollers 12a, 12b of the roller carriage 12 (see FIG. 9 ) is not affected, which is explained in more detail below. The rollers 12a, 12b of the roller carriage 12 allow a uniform or guided relative movement between the drawer rail 6 and the center rail 5. In this case, the rollers 12a roll on the drawer rail 6 on a horizontally extending inside installation opposite side, opposite to an outer bottom 6a of Accordingly, the rollers roll 12b on an inner opposite side of the side wall 6b of the drawer rail 6 and a vertical leg 5b of the center rail 5. In addition, between the middle rail 5 and the drawer rail 6 more rolling rollers on the roller carriage 12 arranged (not visible in FIG. 9 ), which are rotatably received on a roller carriage side wall with a tooth profile 12c or on a roller carriage top opposite the rollers 12a. With the tooth profile 12c, the movement of the two roller carriages is synchronized with one another via a toothed wheel mounted on the vertical leg 5b and a further tooth profile of a corresponding roller carriage, wherein the toothed wheel is displaced in both tooth profiles when the rails 5 and 6 are displaced intervenes.

In principle, the closing unit 9 can also be mounted on one of the other rails 4, 5 accordingly.

FIG. 4 corresponds to the in FIG. 3 shown Drawer guide 3 in the retracted state.

The closing unit 9, the following in particular with the aid of FIGS. 5 to 10 is explained in more detail, has a two-part housing 13 with a metal part 13a and a plastic part 13b. The two parts 13a, 13b are releasably connected to each other by tabs 14 can engage the plastic part 13b in openings 15 of the metal part 13a. Placed at the opposite end of the metal part 13a is a preferably made of plastic lid 16 is attached, which is pulled over an attached thereto and prestressed spring 17 in the insertion position. The metal part 13a may consist of a comparatively thin metal sheet, for example with a wall thickness of about 0.5 to 1 mm, whereby this Gehäüseabschnitt is sufficiently stable but easy to manufacture and deform. In the metal part 13a here the spring 17, for example, a tension spring, and a displaceable therein spacer 18 are housed in plastic. In addition, on the plastic part 13b and the lid 16 fasteners, which are described in more detail, formed for the attachment of the clamping unit 9 on the drawer rail 6.

The spring 17 of the closing unit 9 is connected indirectly or directly between the rear end of the closing unit 9, here on the cover 16, and the coupler 10, here via interposition of the spacer 18. The coupler 10 is rotatably supported by a pivot bearing 19 on the spacer 18, for example, in which the coupler 10 can be plugged with an opening on a corresponding pin portion. At the spacer 18 at the end facing away from the coupler 10, a connecting part 18 a for connection to a piston rod of the damper 8 is formed.

In principle, the spacer 18 is also unnecessary, for example, the spring 17 also directly on the coupler 10th attack but allows, inter alia, a higher stability of the clamping unit 9 and avoids a direct spring influence of the spring 17 on the coupler function of the coupler 10. On the metal part 13a, a stop 20 may be provided against which the spacer abuts 18 when the closing unit 9 their retracted position reached. The stopper 20 may be formed, for example, by an inwardly bent plate portion of the metal part 13a. With the stop 20 a controlled striking of the spacer 18 is advantageously ensured on the lid 16.

To guide the spacer 18 along the plastic part 13b when mounting or closing the drawer, a clasping 21 is provided on the spacer 18, which is displaceable along the plastic part 13b.

In the illustrated embodiment, the coupler 10 to its leadership on a pin 23 which can be moved in a guideway 24 of the plastic part 13b movable. The arrangement of the pin 23, the pivot point of the coupler 10 in the pivot bearing 19 and the guideway 24 are advantageously chosen so that the lever ratios occurring in the kinematics of the coupler 10 is favorable for increased stability of the system. The extension and retraction movement of the spacer 18 and the coupler 10 is also stabilized by an edge 25 of the plastic part 13 b, in which a support surface 26 of the coupler 10 can be supported thereon.

Over the length of the closing unit 9, a plurality of fastening elements 27, 28, 29, 37 and 38 are preferably distributed over the length of the closing unit 9, which are described in detail below, in particular with regard to a mounting or dismounting of the closing unit on the drawer rail 6. On the lid 16 is the end-side attachment of the Closing unit 9, a hook 27 is formed such that it can matingly engage with a tab 31 at the front end of the drawer rail 6. In the mounted position, the hook 27 is supported or held in the longitudinal direction of the drawer rail 6 at its edge 32 or at an end edge 33 of the multifunction part 7.

In the longitudinal extent of the closing unit 9, the tab 28 is positioned approximately centrally in the plastic part 13b of the housing 13, wherein the tab 28 has a rectangular hole 34, in which a nose 35 of the drawer rail 6 can engage in the mounted state. A recess 36 laterally in the curved region of the drawer rail 6 or in the transition region between the bottom 6a and the side wall 6b is formed so that the nose 35 is formed and the tab 28 engages in recessed wall sections of the middle rail 6 and a web 37 on Plastic part 13b in the recess 36 takes place. The web 37 is angled or integrally formed with the tab 28.

The formed at the attachment recesses 36, 39, 40 and material sections 28, 29, 37, 38 are designed so that they fit spatially in the mounted state of the clamping unit 9 on the drawer rail 6, that the inside of the drawer rail 6 in the area the running surfaces of the rollers 12a, 12b and possibly other rollers of the roller carriage 12 are almost continuous or uninterrupted. According to the invention, the recesses 36, 39, 40 can be introduced, in particular, in sections of the rail 6 that are not heavily loaded without the attachment reliability of the closing unit 9 suffering. Thus, for example, the recess 36 in the drawer rail 6 in the assembled state of the closing unit 9 by corresponding portions of the tab 28 and by the web 37 to the original wall thickness of the wall material of the drawer rail. 6 added. In the case of the tab 28, the hole 34 is filled in particular flush by the nose 35 for a correspondingly more reliable connection of the closing unit 9 and the drawer rail 6. Thus, the recess 36 and the nose 35 and the tab 28 and the web 37 spatially nested or puzzle-like together.

At the front end of the plastic part 13b, at the end to which the coupler 10 can be parked in a pivoted detent position, an attachment means as a columnar elevation or pin 38 is formed thereon approximately centrally on a flat top surface of the plastic part 13b. The pin 38 is raised from an upper side of the plastic part 13b by the wall thickness of the underside 6a of the drawer rail 6. In the assembled state of the closing unit 9 on the drawer rail 6, the pin 38 is in a hole 39 in the bottom 6a for centering the clamping unit 9 place. The hole 39 is matched to the contour of the pin 38 and may have at least in the longitudinal direction of the drawer rail 6 slightly larger dimensions than the outer dimensions of the pin 38, for example in the form of a slot. This is to facilitate the insertion of the pin 38 into the hole 39 and the notching of the pin 38 from the hole 39. By matched to the wall thickness of the bottom 6 a height of the pin 38, the top of the plastic part 13 b lie flat against the bottom 6 a, so this attachment point in the assembled state of the clamping unit 9 is no increase or depression for the rollers 12 a, when they are on it Move the drawer rail 6 with respect to the middle rail 5 roll. At the front end of the plastic part 13b also a tab 29 is designed such that it can engage in a recess 40 in the bottom 6a. For fixed positioning of the closing unit 9 with the aid of the tab 29, a bending part 41 is also provided on the drawer rail 6, which is formed of wall material of the bottom 6a and bent outward obliquely. The tab 29, the recess 40 and the bending part 41 are coordinated so that the tab 29 almost completely complements the missing surface of the inside of the bottom 6a flat or flat. Thus, the rollers 12a roll smoothly and evenly at this attachment point on the inside of the bottom 6a.

For the assembly and disassembly of the clamping unit 9, for example, this is inserted obliquely to the bottom 6a with the tab 29 in the recess 40 and then applied to the bottom 6a and thereby slightly tilted in the longitudinal direction, so that the hook 27, the web 37 and over the bottle 28 is attached to the drawer rail 6 or in the reverse order their disassembly, which is possible in each case with little effort or without tools.

LIST OF REFERENCE NUMBERS

1

corpus

2

drawer

2a

drawer

2 B

front

2c

drawer base

3

drawer guide

3a

drawer guide

4

cabinet member

4a

face angle

4b

face angle

5

middle rail

5a

narrow side

5b

vertical leg

6

drawer rail

6a

bottom

6b

Side wall

6c

top

6d

Side wall

7

Multifunction part

8th

damper

9

closing unit

10

coupler

11

takeaway

12

roller carriage

12a

roll

12b

roll

12c

tooth profile

13

casing

13a

metal part

13b

Plastic part

14

flap

15

opening

16

cover

17

feather

18

spacer

18a

connecting part

19

pivot bearing

20

attack

21

encasement

22

(free)

23

pen

24

guideway

25

edge

26

supporting

27

hook

28

flap

29

flap

30

pen

31

flap

32

edge

33

end edge

34

hole

35

nose

36

recess

37

web

38

pen

39

hole

40

recess

41

clincher

Claims (10)

1. Device for guiding the movement of furniture parts (1, 2) which can be moved relative to one another, in particular for drawer guides (33a), with a guide rail (6) which is angled in cross section, which has a flat material section, on which a separate structural unit (9) can be attached replaceably, areas of the guide rail which are at an angle to one another each comprise a flat material section, the structural unit (9) is attached onto attachment sides (6a, 6b) of the flat material sections which are at an angle to one another, on the opposite counter sides of which, spaced apart by a wall thickness of the flat material section from the respective attachment side (6a, 6b), guide bodies (12a, 12b) move along when using the device, and in the respective flat material section through holes (36, 39, 40) are provided, into which attachment means (28, 29, 37, 38) of the structural unit (9) engage for their attachment, characterised in that in the attached state by means of the attachment means (28, 29, 37, 38) at least one through hole (36, 39, 40) is filled such that a surface aligned with the counter side is produced, which extends over an essential part of the through hole (36, 39, 40) on the opposite side.
2. Device according to claim 1, characterised in that the at least one through hole (36, 39,40) is formed on a body edge of the guide rail (6).
3. Device according to any of the preceding claims, characterised in that the attachment means (28, 29, 37, 38) comprise material sections which are integral parts of the structural unit (9).
4. Device according to any of the preceding claims, characterised in that the attachment means comprise a material section (28) with a material recess (34), into which in the attached state of the structural unit (9) a material section of the guide rail (6) engages.
5. Device according to any of the preceding claims, characterised in that the attachment means (27, 28, 29, 37, 38) are distributed over the length of the structural unit (9).
6. Device according to any of the preceding claims, characterised in that the attachment means (27, 28, 29, 37, 38) are shaped such that the structural unit (9) can be attached by pushing in and/or tilting on the guide rail (6), in particular can be snapped in.
7. Device according to any of the preceding claims, characterised in that the structural unit comprises a device for influencing the movement, in particular a closing unit (9).
8. Device according to any of the preceding claims, characterised in that the structural unit (9) comprises a metal housing part (13a) and an extension part (13b) made of plastic.
9. Drawer guide (3, 3a) comprising a body rail (4) which can be secured onto a body (1) and a drawer rail (6) which can be attached onto a drawer (2), characterised in that a device according to any of the preceding claims is provided.
10. Drawer guide according to claim 9, characterised in that the structural unit (9) is arranged in an intermediate space vertically adjoining the guide rail (6) to an adjacent component (4, 5) of the drawer guide (3).

Images