AT17579U1 - Furniture fitting and method of attaching a furniture fitting - Google Patents

Abstract

Furniture fitting, in particular furniture hinge, for movably mounting a furniture part (3) on a furniture body (2), comprising at least one assembly body (7) which is to be fastened to the furniture part (3) or to the furniture body (4) via at least one fastening screw (17). , wherein the assembly body (7) is formed at least in regions from a first material, preferably a metallic material, particularly preferably steel, wherein the assembly body (7) has at least one receiving element (45), in which the at least one fastening screw (17) is stored or can be stored, the at least one receiving element (45) being formed at least for the most part from a second material, preferably plastic, which is different from the first material.

Description

description

The present invention relates to a furniture fitting, in particular a furniture hinge, with the features of the preamble of claim 1, a piece of furniture with such a furniture fitting and a method for fastening a furniture fitting.

Corresponding furniture fittings, in particular furniture hinges, are designed to store a furniture part on a furniture body so that it can move. Such furniture fittings include at least one mounting body, which is to be attached to the furniture part or the furniture body via at least one fastening screw.

The mounting body of the furniture fitting is usually made of a metallic material, for example steel, whereby the fastening screw can be screwed into the furniture body or the furniture part via a bore or opening in the mounting body and then holds the mounting body on the furniture body or the furniture part.

It is also known, in order to facilitate the attachment of the furniture fitting to the furniture part or the furniture body, to pre-mount the fastening screw on the mounting body, as shown for example by AT 008773 U1. A hole is prefabricated in the assembly body, which corresponds to the outer diameter of the thread of a fastening screw (usually the hole is made with a slightly smaller diameter than the outer diameter of the thread), with the fastening screw then being screwed into the hole until the first turns of the thread on the Grip the hole in the assembly body.

As soon as the first threads grip the assembly body, the fastening screw is preassembled and only a small part (the tip) of the fastening screw protrudes from a contact surface on which the furniture fitting can be placed on the furniture part and/or the furniture body.

If the user now places the furniture fitting at the predetermined point on the furniture part or the furniture body, the tip of the fastening screw (which protrudes from the contact surface) is pressed into the surface of the furniture part or the furniture body or into one on the furniture part by applying a small amount of force or the furniture body prefabricated hole introduced, the operator can then screw in the fastening screw (for fastening).

[0007] This has the significant advantage that an operator only has to hold the furniture fitting when applying the furniture fitting to the furniture part or furniture body and can screw in the pre-assembled screw directly. The operator therefore no longer has to separately (with another free hand) introduce (or attach) the fastening screw into an opening of the furniture fitting while positioning the furniture fitting on the furniture part or the furniture body.

The disadvantage of this, however, is that the fastening screw must be screwed into the bore or opening of the assembly body so far for pre-assembly that it engages the full circumference, with part of the fastening screw (the tip of the screw) already protruding from the contact surface.

A further disadvantage is that the fastening screw grips or rubs on the circumference in the bore or opening on the hard, metal mounting body, as a result of which the thread tip of the fastening screw is damaged before use and no longer in its full "sharpness" in the Furniture part or furniture body are used.

The object of the present invention is to provide a furniture fitting and a method for fastening a furniture fitting, in which the above-mentioned disadvantages of the prior art are at least partially improved and/or better handling of the furniture fitting, preferably during fastening, is achieved becomes.

This is achieved according to the invention with a furniture fitting having the features of the claim

1, a piece of furniture with such a furniture fitting and a method for fastening a furniture fitting with the features of claim 15.

According to the invention, it is provided that a furniture fitting, in particular a furniture hinge, for the movable mounting of a furniture part on a furniture body comprises at least one mounting body, which is to be fastened to the furniture part or to the furniture body via at least one fastening screw, with the mounting body at least partially consisting of a first material, preferably a metal, particularly preferably a steel, wherein the mounting body has at least one receiving element in which the at least one fastening screw is mounted or can be mounted, the at least one mounting element being made at least for the most part from a second material from the first different, material, preferably plastic, is formed.

Thus, the mounting body of the furniture fitting can be used with the aid of a receiving element with the at least one fastening screw for fastening the furniture fitting to a piece of furniture or a furniture body, with the fastening screw acting on a material on the mounting body which differs from that of the rest of the mounting body.

For example, a soft, elastic, readily deformable material can be selected for the receiving element, with the fastening screw being able to pierce the receiving element, with no damage to the fastening screw occurring (if the receiving element consists of a plastic, for example).

The fastening screw can also be held by the receiving element after only a tip of the fastening screw has penetrated, since it is no longer absolutely necessary to adapt an opening or bore to a circumference of the fastening screw, since the fastening screw penetrate or displace the receiving element can.

In an exemplary application of a rubber-elastic material for the at least one receiving element, it is theoretically not necessary to provide an opening in the receiving element, since the fastening screw can pierce the rubber-elastic material itself after attachment and thus screwing the fastening screw into the at least one receiving element forms an opening for the at least one fastening screw, with the rubber-elastic material always providing support for the at least one fastening screw, since the rubber-elastic material adapts to an outer diameter and/or geometry of the at least one fastening screw adjusts.

A furniture fitting according to the invention or a method according to the invention can also be used in already known embodiments of the prior art, such as mentioned in the introduction to the description, and can be installed later.

Advantageous embodiments of the invention are defined by the dependent claims.

It can be provided that the assembly body has at least one contact surface that can be placed at least in regions on the furniture part or the furniture body during the course of fastening, the at least one fastening screw being located at least to a large extent on one of the contact surfaces facing away when the assembly body is in an unfastened state Side arranged and in the course of attachment is at least partially movable through an opening in the contact surface.

It is preferably provided that the at least one receiving element has at least one essentially radial notch.

The mounting body can have at least one contact surface that can be placed at least in regions on the furniture part or the furniture body during the course of the fastening, with the at least one notch being arranged on a side of the at least one receiving element that faces away from the contact surface.

This essentially radial notch can be provided to screw in the at least one fastening screw resulting chips, which are from the two

th material (from which the at least one receiving element is made) form to break. Such a breaking of the shavings prevents the risk of flow shavings arising, which could be a hindrance or lead to disruptions during the assembly or attachment of the furniture fitting to a furniture part or furniture body. By breaking the chips, only smaller chips - so-called chip fragments or crumbling chips - are generated, which can be easily removed from the assembly site.

It can be provided that the at least one receiving element and/or the mounting body has at least one recess, preferably the mounting body has at least one contact surface that can be placed at least in regions on the furniture part or on the furniture carcass in the course of fastening, with the at least a recess is arranged on a side of the at least one receiving element that faces the contact surface.

By providing a recess, it can be provided that an area - preferably on the contact surface or between the contact surface and the at least one receiving element - is created in which chips are formed by screwing the at least one fastening screw into the at least one receiving element can be deposited without these chips causing unwanted lifting of the assembly body during attachment of the furniture part or the furniture body.

Furthermore, the at least one recess can be provided so that plastically or elastically deforming (second) material of the at least one receiving element can accumulate, in turn reducing the risk of the assembly body detaching from the furniture part during assembly or attachment or furniture body stands out due to plastically or elastically deforming (second) material.

It is preferably provided that the at least one fastening screw has a screw head, preferably a countersunk head, which in the course of fastening in the at least one receiving element can be countersunk in some areas by deformation of the at least one receiving element.

By countersinking a screw head of the at least one fastening screw in some areas or even completely, it can be provided that the at least one fastening screw sinks completely into the assembly body, as a result of which a visually clean appearance can be created and/or space for adjacent, possibly moving, components is created.

It can be provided that the at least one receiving element is mounted in a movement-locking manner in at least one opening of the mounting body by means of a press fit, preferably by plastic deformation of the at least one receiving element.

Provision is preferably made for the at least one receiving element to be connected to the mounting body and/or molded onto the mounting body by a plastic molding process, preferably by an injection molding process.

It can be provided that at least one receiving device is provided, the furniture fitting being connected or connectable to the assembly body, preferably detachably, by means of the at least one receiving device.

The at least one receiving device can have a locking device with which the assembly body can be connected, in particular releasably, to a fitting part of the furniture fitting.

It can be provided that the at least one receiving element is arranged in at least one opening, preferably a bore of the assembly body.

It is preferably provided that the second material has a lower hardness and/or a lower strength and/or a lower modulus of elasticity and/or a higher ductility compared to the first material.

It can be provided that a fitting body and/or furniture hinge and/or fitting part that can be or is connected to the mounting body has at least one clearance in a region of the at least one fastening screw and/or the at least one receiving element, so that the at least one in the receiving element stored or storable fastening screw and / or the at least one receiving element is accessible to an operator.

It can be provided that the furniture fitting is designed as a furniture hinge with two fitting parts connected to one another via one, preferably precisely one, joint axis.

[0036] Furthermore, protection is sought for a method for fastening a furniture fitting, where

with an assembly body of the furniture fitting at least partially made of a first material,

preferably a metallic material, particularly preferably a steel, is formed and

the assembly body has at least one receiving element, in which at least one

fastening screw is mounted with a screw tip, the at least one recording

meelement, at least for the most part, consists of a second material that differs from the first

which material, preferably plastic, is formed, wherein

- the furniture fitting is brought into contact with a contact surface on a furniture part or a furniture body and

- Then the at least one fastening screw is screwed to the furniture part or the furniture body for fastening the furniture fitting, preferably with at least one fastening screw being moved through an opening in the contact surface at least in sections during the screwing process.

It is preferably provided that

- the at least one fastening screw is pre-assembled when the furniture fitting is in an unfastened state, wherein the at least one fastening screw is arranged at least for the most part on a side facing away from the contact surface in an unfastened state and is held by the at least one receiving element and

- Then the furniture fitting is brought into contact with the contact surface of a furniture part or a furniture body.

It can be provided that during the screwing of the at least one fastening screw, the at least one receiving element is deformed, escaping and/or deformed second material being collected in at least one recess on the at least one receiving element and/or the assembly body.

It is preferably provided that during the screwing of the at least one fastening screw at least one chip is formed by the screwing of the at least one fastening screw into the receiving element, the at least one chip being broken by at least one notch on the at least one receiving element.

[0040] Further details and advantages of the present invention result from the following description of the figures. show it

1a, 19 a perspective view of a piece of furniture with a furniture body and a furniture part mounted movably relative to the furniture body and a perspective view of a furniture hinge for movably mounting the furniture part,

[0042] FIG. 2 shows the furniture hinge to be fastened to the mounting body in an exploded view, [0043] FIG. 3 shows a further exemplary embodiment of a furniture hinge in an exploded view

representation,

[0044] FIGS. 4a-4d show the assembly process of the first fitting part on the assembly body in cross-sectional views,

[0045] FIGS. 5a-5c a further embodiment with an additional unlocking lever for releasing the locking between the mounting body and the holding part,

[0046] FIG. 6 shows the assembly body for fastening a furniture fitting in an exploded view,

7a, 7b the mounting body in a sectional view,

8a, 8b the assembly body with a fastening screw in a sectional view in a pre-assembled state

9a, 9b the assembly body in a sectional view in an assembled state

Figures 10a-10c are perspective views of the embodiments shown in Figures 7-9 and

11a, 11b _ a perspective view of the furniture fitting with a fastening screw in a pre-assembled state.

Fig. 1a shows a perspective view of a piece of furniture 1 with a furniture body 2 and a furniture part 3, which is pivotally mounted relative to the furniture body 2 by two or more furniture fittings 42, more precisely: furniture hinges 4.

The furniture hinges 4 have two hingedly connected fitting parts 5, 6, with a first fitting part 5 of the furniture hinge 4 being fastened to the furniture body 2 and a second fitting part 6 of the furniture hinge 4 to the movable furniture part 3.

In the embodiment shown, the furniture hinges 4 are designed as so-called frame hinges. The first fitting part 5 of the furniture hinge 4 can be designed as an angled hinge arm 5a (FIG. 1b), which is to be fastened to a frame 2a of the furniture body 2.

shows the furniture hinge 4 in a mounted state on the frame 2a of the furniture body 2. The first fitting part 5 in the form of the hinge arm 5a is essentially L-shaped, with a first leg of the L-shaped hinge arm 5a on a narrow side 8a of the frame 2a and a second leg of the L-shaped hinge arm 5a can be placed against a side face 8b of the frame 2a.

The first fitting part 5 in the form of the hinge arm 5a is to be fastened to the furniture body 2 via a mounting body 7, wherein the mounting body 7 is to be fastened to the furniture body 2, preferably to the frame 2a, in a first assembly step. In a subsequent assembly step, the first fitting part 5 can be locked and unlocked without tools with the assembly body 7 pre-assembled on the furniture body 2 .

A position of the furniture part 3 in a mounted state on the furniture body 2 can be adjusted by at least one or more adjustment devices 9a, 9b, 9c. It is preferably provided that three adjustment devices 9a, 9b, 9c are provided, by means of which a three-dimensional adjustment of the furniture part 3 relative to the furniture body 2 can be made possible. The first adjustment device 9a can be used to adjust the depth, the second adjustment device 9b to adjust the height and the third adjustment device 9c to adjust the side of the movable furniture part 3 . At least one, preferably all, adjusting devices 9a, 9b, 9c have a rotatably mounted adjusting wheel (for example an eccentric, a spiral disk or an adjusting screw).

The second fitting part 6 of the furniture hinge 4 can be embodied as a hinge cup 6a, which is pivotably connected to the first fitting part 5 via at least one joint axis 14 (FIG. 2), preferably exactly one joint axis 14. The hinge cup 6a has a cavity 6b, in which a damping device 10 for damping a relative movement of the two fitting parts 5, 6 of the furniture hinge 4 to one another is arranged. The damping device 10 can comprise at least one, preferably hydraulic, piston-cylinder unit which can be acted upon by a pivotable articulated lever 12 of the furniture hinge 4 when the fitting parts 5, 6 are in a predetermined relative position. A damping capacity of the damping device 10 can be limited or deactivated by a movably mounted switch 11 with at least two switching positions.

FIG. 2 shows the furniture hinge 4 shown in FIG. 19, which can be releasably locked to the mounting body 7 to be fastened to the furniture body 2 . The second fitting part 6 of the furniture hinge 4 can be designed as a hinge cup 6a. The hinge cup 6a is to be countersunk in a bore of the movable furniture part 3, with the hinge cup 6a being fastened to the movable furniture part 3 by at least one fastening means 13 (for example by a screw or at least one expanding part).

In the cavity 6b of the hinge cup 6a, the damping device 10 for damping a movement of the furniture hinge 4 is arranged. The second fitting part 6 is pivotably connected to the first fitting part 5 via at least one, preferably precisely one, joint axis 14 .

The furniture hinge 4 has a spring device 15 by which the second fitting part 6 can be moved relative to the first fitting part 5 into a closed and/or into an open end position. In the exemplary embodiment shown, the spring device 15 is designed as a torsion spring, with the two ends of the torsion spring each having a plastic sheathing 16 . When the furniture hinge 4 is in the assembled state, the plastic casings 16 rest against a cam 32a, 32b of the first fitting part 5, which reduces friction and the fitting parts 5, 6 can be moved relative to one another smoothly and with practically no noise.

The assembly body 7 is to be fastened via at least one fastening screw 17 to the furniture body 2, preferably to the frame 2a. The assembly body 7 has at least two projections 34a, 34b, which can be placed on opposite sides of the frame 2a for improved pre-positioning of the assembly body 7.

The mounting body 7 also has a receiving element 41, which receives the fastening screw 17, which is not visible in this illustration for reasons of the view (reference is made to FIGS. 6-9).

The first fitting part 5 can be releasably locked to the mounting body 7 by a locking device 18 . The locking device 18 comprises at least one holding part 19 with a preferably cylindrical outer contour 19a and a locking contour 20 corresponding thereto, the locking contour 20 having at least one first part 20a, which is fixed, and at least one movable, preferably pivotable, relative to the first part 20a , Second part 20b, wherein the at least one holding part 19 is accommodated in a locked position between the two parts 20a, 20b of the locking contour 20.

The at least one holding part 19 can be designed in a simple manner as a cylindrical pin. The fitting part 5 to be locked can have at least two side webs 21a, 21b spaced apart from one another, between which the cylindrical pin is arranged.

The movable second part 20b of the locking contour 20 is biased by a spring element 25, preferably a torsion spring or leaf spring, which acts on the second part 20b of the locking contour 20 in the direction of the locked position with a force. The movable second part 20b of the locking contour 20 is rotatably mounted about a bolt 30 which forms the axis of rotation 24 for the movable second part 20b of the locking contour 20 .

The two fitting parts 5, 6 of the furniture hinge 4 can be connected to one another via at least one of the two fitting parts 5, 6 separate articulated lever 12. A position of the at least one articulated lever 12 relative to the fitting part 5, 6 to be locked on the mounting body 7 (in this case relative to the hinge arm 5a) can be adjusted by the adjusting device 9c. For this purpose, the first fitting part 5 can have at least one linear guide 31a, 31b for the adjustable mounting of the articulated lever 12.

The fitting part 5 of the furniture hinge 4 to be locked on the mounting body 7 can have at least two, preferably exactly three, plates 29a, 29b, 29c arranged one above the other.

point. The at least two plates 29a, 29b, 29c can be displaced relative to one another and/or pivoted relative to one another by means of at least one adjusting device 9a, 9b, 9c. For the linear adjustment of the plates 29a, 29b, 29c to one another, at least two pin-shaped holding parts 19, 27, 33 can be provided, along which the at least two plates 29a, 29b, 29c can be linearly displaced relative to one another.

In the embodiment shown, the adjustment devices 9a, 9b, 9c each have an eccentric. The eccentric of the first adjustment device 9a is rotatably connected to the second plate 29b via the bearing point 40a (preferably wobbled) and is supported with its eccentric control contour on the third plate 29c.

The eccentric of the second adjustment device 9b is rotatably connected to the first plate 29a via the bearing point 40b (preferably wobbled) and is supported with its eccentric control contour on the second plate 29b.

The eccentric of the third adjustment device 9c is rotatably connected to the first plate 29a via the bearing point 40c (preferably wobbled) and is supported on the articulated lever 12 with its eccentric control contour.

Of course, it is also possible that the adjustment devices 9a, 9b, 9c also have a worm gear or a rotatable spiral disk instead of the eccentric, which interacts with spaced-apart projections of the component to be adjusted.

3 shows a slightly modified furniture hinge 4 in an exploded view. In contrast to the furniture hinge 4 according to FIG. 2, the articulated lever 12 is connected to the third plate 29c of the first fitting part 5 in one piece. At least one setting wheel, preferably at least two setting wheels, of the setting devices 9a, 9b, 9c can be covered by a preferably substantially rectangular cover 35.

The locking device 18 can comprise at least one further holding part 27, where

when the two holding parts 19, 27 of the locking device 18 in a direction transverse to the we-

at least one hinge axis 14 are spaced apart, which is preferably provided

is that

- The two holding parts 19, 27 of the locking device 18 each have a longitudinal direction L1, L2, the longitudinal directions L1, L2 of the two holding parts 19, 27 running essentially parallel to one another, and/or

- The at least one further holding part 27 is designed as a cylindrical bolt, preferably wherein the fitting part 5, 6 of the furniture hinge 4 to be locked has at least two spaced-apart side webs 21a, 21b, between which the cylindrical bolt is arranged.

The at least one fixed first part 20a of the locking contour 20 can be formed on a hook element 22. Provision is preferably made for the first part 20a of the locking contour 20 to be open in the direction of the fitting part 6, which is connected via the at least one joint axis 14 to the fitting part 5 to be locked. It can be seen that the at least one stationary first part 20a of the locking contour 20 has a concave, preferably approximately semicircular, section in cross section.

In the exemplary embodiment shown, the locking contour 20 has at least two fixed first parts 20a, which are spaced apart from one another in a direction parallel to the at least one joint axis 14, with the at least one second part 20b of the locking contour 20 between the at least two fixed first parts 20a the locking contour 20 is arranged.

The at least one second part 20b of the locking contour 20 can be attached to a lever 23

be trained. It is preferably provided

- That the lever 23 is rotatably mounted at one end about an axis of rotation 24, and / or

- that a spring element 25, preferably a torsion spring or leaf spring, is provided, which acts on the lever 23 in the direction of the locked position with a force, and/

or

- that the lever 23 has a free end 26 on which the second part 20b of the locking contour 20 is arranged, and/or

- That the lever 23 has a free end 26 on which an actuating element 26a for manual unlocking of the locking device 18 is arranged.

The second plate 29b can be inserted from behind, i.e. in the X direction, between the side bars 21a, 21b of the third plate 29c, the third plate 29c having an inwardly pointing stop 36, preferably in the form of an embossing, to limit movement of the second plate 29b. The eccentric of the first adjustment device 9a is rotatably connected to the second plate 29b via the bearing point 40a and is supported with its eccentric control contour on the third plate 29c. By actuating the first adjustment device 9a, the third plate 29c can be adjusted in the X direction relative to the second plate 29b.

The eccentric of the second adjustment device 9b is rotatably connected to the first plate 29a via the bearing point 40b and is supported with its eccentric control contour on the second plate 29b. By actuating the second adjustment device 9b, the plates 29b, 29c can be adjusted together in the Y direction relative to the first plate 29a.

In the embodiment shown, the third adjustment device 9c has an adjustment screw which is supported with its lower end on the bearing point 40c of the first plate 29a. The adjusting screw of the third adjusting device 9c is provided with an external thread which interacts with an internal thread 41 of the second plate 29b. By actuating the third adjustment device 9c, the second plate 29b can be pivoted in the Z direction about the pin-shaped holding part 19 relative to the first plate 29a.

The two fixed first parts 20a of the locking contour 20 are each formed on a hook element 22, the movable second part 20b of the locking contour 20 being arranged between the two first parts 20a of the locking contour 20. The movable second part 20b is pivoted about the pin 30, which forms the axis of rotation 24 for the second part 20b. Provision is preferably made for the direction of the at least one joint axis 14 and the direction of the axis of rotation 24 to run parallel to one another.

It should be noted that the fastening screw 17, by which the assembly body 7 is fastened to the furniture body 2, can always be actuated by a tool, preferably a screwdriver, in an assembled and in a mounted state of the furniture hinge 4 on the furniture body 2. For this purpose, the recesses are to be arranged in the plates 29a, 29b, 29c in such a way that the tool can be inserted and the fastening screw 17 rotated by means of the tool in all operating positions of the furniture hinge 4.

Figures 4a-4d show the assembly process for the first fitting part 5 of the furniture hinge 4 on the assembly body 7. In a first assembly step, the assembly body 7 is to be fastened to the furniture body 2, in particular to the frame 2a of the furniture body 2, using the fastening screw 17. The projections 34a, 34b enable an improved pre-positioning of the assembly body 7 relative to the frame 2a of the furniture body 2.

For the sake of clarity, the fastening screw 17 is initially shown directly (without receiving element 41) in the assembly body 7 in FIGS. 4a-4d. With regard to the detailed attachment of the assembly body 7, reference is made to FIGS. 6-11.

The first fitting part 5 comprises the two spaced-apart holding parts 19, 27, which have a cylindrical outer contour in the exemplary embodiment shown. The two holding parts 19, 27 are spaced apart from one another in a direction transverse to the at least one joint axis 14 and each have a longitudinal direction L1, L2, which run essentially parallel to one another.

The assembly body 7 is provided with the locking contour 20, which has the two fixed first parts 20a and the movable second part 20b. The second part 20b

is movably mounted between the two fixed parts 20a. The locking contour 20 of the mounting body 7 can be releasably locked to the holding part 19 of the fitting part 5 . The assembly body 7 also has a receiving device 28 for receiving the further holding part 27 of the first fitting part 5 .

Starting from the position according to FIG. 4a, the fitting part 5 is placed on the mounting body 7 and moved in the direction of the joining movement FB. As a result of the movement of the fitting part 5 in the direction of the joining movement FB, the second part 20b of the locking contour 20 is moved about the axis of rotation 24 against a force of the spring element 25 (FIG. 4b).

The two holding parts 19, 27 can be arranged in the locking contour 20 and in the at least one receiving device 28 by means of a single common, preferably translational, joining movement FB (FIG. 4c). Through a continued movement of the fitting part 5 in the direction of the joining movement FB, the second part 20b of the locking contour 20 snaps back due to a force of the spring element 25 and thereby locks the holding part 19 in a non-positive and in a positive manner. The two parts 20a, 20b of the locking contour 20 together form a three-quarter circle in cross-section and/or are offset from one another in a direction parallel to the at least one joint axis 14.

The locking between the mounting body 7 and the fitting part 5 can be released again by exerting force on the second part 20b of the locking contour 20 against a force of the spring element 25 . The exertion of force on the second part 20b to release the locking can, for example, be done manually, i.e. without using a tool. Alternatively, a tool can also be used to exert force on the second part 20b to release the locking between the mounting body 7 and the fitting part 5 .

Figures 5a-5c show the locked state between the mounting body 7 and the fitting part 5, wherein the locking device 18 has an additional unlocking lever 37 for releasing the lock between the mounting body 7 and the fitting part 5 of the furniture hinge 4.

For the sake of clarity, the fastening screw 17 is first shown directly (without receiving element 41) in the assembly body 7 in FIGS. 5a-5c. With regard to the detailed attachment of the assembly body 7, reference is made to FIGS. 6-11.

In the exemplary embodiment shown, the locking device 18 comprises a third locking contour 20c, which is arranged on the unlocking lever 37 and is at least partially adapted to an outer contour 19a of the holding part 19. In the exemplary embodiment shown, the third locking contour 20c is essentially semicircular.

The unlocking lever 37 is designed as a component separate from the second part 20b of the locking contour 20, the unlocking lever 37 being immediately and directly accessible for manual actuation or for actuation by means of a tool.

The unlocking lever 37 can be pivoted about the axis of rotation 38 by a manual lifting movement, as a result of which the third part 20c of the locking contour 20 can be disengaged from the holding part 19 (FIG. 5b).

The unlocking lever 37 is coupled via at least one coupling device 39 to the second part 20b of the locking contour 20 in such a way that the at least one unlocking lever 37 and the second part 20b of the locking contour 20 can be pivoted in opposite directions of rotation.

In the exemplary embodiment shown, the coupling device 39 is formed by a projection arranged on the release lever 37, which in a locked position between the mounting body 7 and the fitting part 5 rests loosely on the second part 20b of the locking contour 20 (FIG. 5a). When the unlocking lever 37 moves about the axis of rotation 38, the projection of the coupling device 39 presses against the second part 20b of the locking contour 20, so that the second part 20b rotates in an opposite direction about the axis of rotation

24 is pivoted and thus the holding part 19 releases.

Fig. 5c shows the unlocked state between the mounting body 7 and the fitting part 5. In the exemplary embodiment shown, the unlocking lever 37 is arranged so that it can move on the fitting part 5, it being preferably provided that the axis of rotation 38 of the unlocking lever 37 and the at least one joint axis 14 of the furniture hinge 4 parallel to each other.

6 shows the assembly body 7 for fastening a furniture fitting 42 in an exploded view.

The mounting body 7 is connected to the furniture part 3 or the furniture body 2 via a mounting screw 17 via a receiving element 54 which is arranged in an opening 47 of the mounting body 7 .

The fastening screw 17 shown has a tip 44 and a countersunk head 43 in this embodiment.

FIG. 7 shows the mounting body 7 in a side view, the detailed view A indicated in FIG. 7a being shown in FIG. 7b.

In this embodiment variant, the receiving element 45 is now connected to the mounting body 7 in a movement-locking manner via a press fit. Alternatively, it could also be provided that the receiving element 45 is injection molded into the opening 47 of the assembly body 7 by an injection molding process.

The receiving element 45 of this exemplary embodiment is made of a rubber material, whereas the mounting body 7 is made of steel.

The receiving element 45 is in the opening 47, which is designed as a bore, of the mounting body 7 is arranged.

The mounting body 7 has a contact surface 49, with which contact surface 49 of the mounting body 7 can be applied to a furniture part 3 or to a furniture body 2 for attachment or assembly.

The receiving element 45 is also formed on a side 51 facing away from the contact surface 49 with radial notches 46 (see also FIG. 6), which are designed to close a chip formed by screwing a fastening screw 17 into the receiving element 45 break. As a result, resulting flow chips can be converted (or broken) into crumbling chips by the indentations, which can be discharged or remain in an upper area of the opening 47 without affecting the attachment of the mounting body 7 .

Furthermore, the opening 47 - more precisely: the mounting body 7 - has a recess 48 on a side 50 facing the contact surface 49, which is designed to accommodate escaping and/or deformed material of the receiving element 45 when the fastening screw 17 is screwed in (compare also FIG. 9b), so that this escaping material does not lift the assembly body 7 at the contact surface 49 from a furniture part 3 or furniture body 2.

8a shows the mounting body 7 with a fastening screw 17 in a sectional view in a pre-assembled state, the fastening screw 17 being screwed with the tip 44 into the receiving element 45 and there through the receiving element 45 already in the region of the tip 44 of the fastening screw 17 is held.

This has the advantage that it is necessary to screw the fastening screw 17 further into the assembly body 7 until the largest diameter of the fastening screw 17 engages, with the tip 44 of the fastening screw 17 already protruding further at the contact surface 49 of the assembly body 7 and would possibly prevent the assembly body 7 from being placed against a furniture body 2 or a furniture part 3 .

Again, the detailed view B shown in FIG. 8a is shown in FIG. 8b.

In this pre-assembled state of the assembly body 7 with the fastening screw 17, the assembly body 7 can now be applied to the contact surface 49 on a furniture part 3 or a furniture body 2.

After the assembly body 7 has now been applied to the contact surface 49, the assembly body 7 can be attached to the furniture body 2 or the furniture part 3 by driving the fastening screw 17 through the opening 47 of the assembly body 7 into the furniture body 2 or the furniture part 3 is screwed until the countersunk head 43 of the fastening screw 17 reaches the receiving element 45.

9a shows the assembly body in a sectional view in an assembled state. Again, the detailed view C shown in FIG. 9a is shown in FIG. 9b.

The countersunk head 43 of the fastening screw 17 can now be sunk into the receiving element 45, as a result of which the receiving element 45 is deformed.

The displaced material of the receiving element 45 now finds space in the recess 48 of the opening 47 of the mounting body 7, which ensures that this displaced material does not lift the mounting body 7 at the contact surface 49 from the furniture part 3 or the furniture body 2.

Figures 10a to 10c show a perspective view of the embodiment shown in Figures 7 to 9, wherein Fig. 10a is a perspective view of the embodiment of Figures 7a and 7b, Fig. 10b is a perspective view of the embodiment of Figures 8a and 8b and Figure 10c shows a perspective view of the embodiment of Figures 9a and 9b.

Figures 11a and 11b show a perspective view of the furniture fitting 42 with a fastening screw 17 in a pre-assembled state.

11b shows a section of FIG. 11a along a longitudinal axis.

It can be seen here how the fastening screw 17 was preassembled by screwing the tip 44 into the receiving element 45 . The receiving element 45 is in turn mounted in a movement-locking manner in the mounting body 7 by means of a press fit.

The fitting part 5 is connected to the assembly body 7 in this exemplary embodiment.

The fitting part 5 has a clearance 52 through which the fastening screw 17 can be accessed from the outside by an operator, can be screwed in or can also be detached.

This exemption 52 is provided in an area of the fitting part 5, in which the mounting of the fitting part 5 on the mounting body 7, the fastening screw 17 for fastening the furniture fitting 42 is to be arranged.

REFERENCE LIST:

1 furniture

2 furniture body 2a frame

3 furniture part

4 furniture hinge 5 fitting part

5a hinge arm

6 fitting part

6a hinge cup 6b cavity

7 Mounting body see side surface

9a,b,c adjustment devices

10 damping device

11 switches

12 articulated levers

13 fasteners

14 joint axis

15 spring device

16 Plastic casing 17 Fixing screw 18 Locking device 19 Retaining part

20 locking contour 20a first part

20b second part

21a,b _Side bar

22 hook element

23 levers

24 axis of rotation

25 spring element

26 end

26a actuator

27 holding parts

28 recording device 29a, b, c_ plates

30 bolts

31a, b linear guide

32a, b cam

33 holding parts

34a,b projection

35 cover

36 stop

37 release lever

38 axis of rotation

39 coupling device

40a, b, c_ storage location

41 receiving element

42 furniture fitting

43 Countersunk

44 Tip of the mounting screw

45 receiving element

46 notch

47 opening

48 recess

49 contact surface

50 facing side

51 opposite side

52 Release

Claims (1)

Expectations 1. Furniture fitting, in particular a furniture hinge, for the movable mounting of a furniture part (3) on a furniture body (2), comprising at least one mounting body (7) which can be attached to the furniture part (3) or the furniture body (4) via at least one fastening screw (17). is fastened, the assembly body (7) being formed at least in regions from a first material, preferably a metallic material, particularly preferably steel, characterized in that the assembly body (7) has at least one receiving element (45), in which the at least a fastening screw (17) is mounted or can be mounted, the at least one receiving element (45) being formed at least for the most part from a second material, preferably plastic, which is different from the first material. 2. Furniture fitting according to claim 1, wherein the assembly body has at least one contact surface (49) which can be placed at least in regions on the furniture part (3) or the furniture body (4) in the course of fastening, the at least one fastening screw (17) being in an unfastened state of the Mounting body (7) is arranged at least for the most part on a side facing away from the contact surface (49) and can be moved at least in sections through an opening (47) in the contact surface (49) during the course of fastening. 3. Furniture fitting according to one of the preceding claims, wherein the at least one receiving element (45) has at least one essentially radial notch (46), preferably wherein the mounting body (7) has at least one on the furniture part (3) or on the furniture body ( 4) has a contact surface (49) that can be applied at least in regions during the course of fastening, the at least one notch (46) being arranged on a side (51) of the at least one receiving element (45) facing away from the contact surface (49). 4. Furniture fitting according to at least one of the preceding claims, wherein the at least one receiving element (45) and/or the mounting body (7) has at least one recess (48), preferably wherein the mounting body (7) has at least one on the furniture part (3) or contact surface (49) which can be placed at least in certain areas on the furniture carcass (4) in the course of fastening, the at least one recess (48) being arranged on a side (50) of the at least one receiving element (45) facing the contact surface (49). 5. Furniture fitting according to at least one of the preceding claims, wherein the at least one fastening screw (17) has a screw head, preferably a countersunk head (43), which, in the course of fastening in the at least one receiving element (45), is deformed by deformation of the at least one receiving element (45 ) is at least partially retractable. 6. Furniture fitting according to at least one of the preceding claims, wherein the at least one receiving element (45) is mounted in a non-moving manner in at least one opening (47) of the mounting body (7) by a press fit, preferably by plastic deformation of the at least one receiving element (45). 7. Furniture fitting according to at least one of the preceding claims, wherein the at least one receiving element (45) is connected to the mounting body (7) and/or molded onto the mounting body (7) by a plastic shaping process, preferably by an injection molding process. 8. Furniture fitting according to at least one of the preceding claims, wherein at least one receiving device (45) is provided, the furniture fitting (42) being connected or connectable to the mounting body (7), preferably detachably, by means of the at least one receiving device (28). 10. 11. 12. 13. 14 15 16 17 Austrian AT 17 579 U1 2022-07-15 Furniture fitting according to claim 8, wherein the at least one receiving device (28) has a locking device (18) with which the assembly body (7) can be locked, in particular releasably, to a fitting part (5, 6) of the furniture fitting (42). Furniture fitting according to at least one of the preceding claims, wherein the at least one receiving element (45) is arranged in at least one opening (47), preferably a bore, of the mounting body (7). Furniture fitting according to at least one of the preceding claims, wherein the second material has a lower hardness and/or a lower strength and/or a lower modulus of elasticity and/or a higher ductility compared to the first material. Furniture fitting according to at least one of the preceding claims, wherein a fitting body and/or furniture hinge (4) and/or fitting part (5, 6) which can be connected or is connected to the mounting body (7) in a region of the at least one fastening screw (17) and/or the at least one receiving element (45) has at least one clearance (52), so that the at least one fastening screw (17) stored or storable in the receiving element (45) and/or the at least one receiving element (45) is accessible to an operator. Furniture fitting according to at least one of the preceding claims, wherein the furniture fitting (42) is designed as a furniture hinge (4) with two fitting parts (5, 6) connected to one another via one, preferably exactly one, joint axis. Furniture with at least one furniture fitting (42) according to at least one of the preceding claims. Method for fastening a furniture fitting, in particular a furniture fitting according to one of Claims 1 to 13, wherein a mounting body (7) of the furniture fitting (42) is formed at least in regions from a first material, preferably a metallic material, particularly preferably steel, and the mounting body (7) has at least one receiving element (45), in which at least one fastening screw (17) with a screw tip (44) is mounted, the at least one receiving element (45) being at least predominantly made of a second material different from the first material, preferably plastic, wherein - the furniture fitting (42) is brought into contact with a contact surface (49) on a furniture part (3) or a furniture body (4) and - the at least one fastening screw (17) then comes into contact with the furniture part (3) or the furniture body (4) for attachment of the furniture fitting (42) is screwed, preferably wherein the at least one e Fastening screw (17) is moved at least in sections through an opening (47) in the contact surface (49) in the course of screwing. The method of claim 15, wherein - the at least one fastening screw (17) is preassembled when the furniture fitting (42) is in an unfastened state, with the at least one fastening screw (17) in an unfastened state being arranged at least for the most part on a side facing away from the contact surface (49) and being a receiving element (45) is held, and - Then the furniture fitting (42) is brought into contact with the contact surface (49) on a furniture part (3) or a furniture body (4). Method according to claim 15 or 16, wherein the at least one receiving element (45) is deformed during the screwing of the at least one fastening screw (17), escaping and/or deformed second material being trapped in at least one recess (48) on the at least one receiving element (45 ) and/or the assembly body (7) is collected. 18. The method according to at least one of claims 15 to 17, wherein during the screwing of the at least one fastening screw (17) at least one chip is formed by screwing the at least one fastening screw (17) into the receiving element (45), the at least one chip is broken by at least one notch (46) on the at least one receiving element (45). 9 sheets of drawings