WO2015155118A1

WO2015155118A1 - Item of furniture or household appliance, and fitting unit for an item of furniture or a househould appliance

Info

Publication number: WO2015155118A1
Application number: PCT/EP2015/057326
Authority: WO
Inventors: Daniel Rehage; Rüdiger Brinkman; Benjamin BEXTERMÖLLER; Thomas Schäfer
Original assignee: Paul Hettich Gmbh & Co. Kg
Priority date: 2014-04-07
Filing date: 2015-04-02
Publication date: 2015-10-15
Also published as: EP3128872A1; CN106163330A; DE102014104919A1; KR20160143695A

Abstract

The invention relates to an item of furniture or a household appliance (1) comprising a carcass having two side walls, wherein at least one first pull-out guide (10) and one second pull-out guide (20) are provided on each side wall, and a first drawer element (4) is moveably mounted on the two first pull-out guides (10) and a second drawer element (5) is moveably mounted on the two second pull-out guides (20), wherein the first and second pull-out guides (10, 20) are arranged at an angle to the direction of movement of the drawer elements (4, 5), and, by moving the first drawer element (4), the second drawer element (5) can be at least partially moved. In this way, the handling of the second drawer element (5) is facilitated.

Description

Furniture or household appliance and fitting unit for a furniture or a

household appliance

The present invention relates to a furniture or household appliance having a body with two side walls, wherein on each side wall at least a first pullout guide and a second pullout guide is provided, and the two opposite on the side walls first pullout guides a first push element and the two opposite to the side walls second drawer slides a second thrust element movably store. DE 10 201 1 053 985 discloses a fitting for a piece of furniture or a household appliance, in which two bearing elements are arranged one above the other in a body. If the first bearing element is pulled out of the body, the second bearing element can be lifted by a pivoting mechanism, so that the second bearing element is arranged higher than in a storage position within the body. Although the pivoting mechanism facilitates access to the lower bearing element, however, with heavy loading of the bearing elements can be done a quick swing back into the storage position due to the weight forces. This can lead to loud noises and load the swing mechanism.

DE 10 201 1 050 523 discloses a pull-out system for a piece of furniture or a domestic appliance, in which two push elements are arranged one above the other in a storage position and can then be moved in the extension direction. In this case, an upper push element is held movable by a pull-out guide on a lower push element, so that the push elements can be simultaneously moved in the extension direction in order to obtain access to both push elements. However, the upper pusher partially covers the lower pusher, and especially in the arrangement of the lower pusher near the ground, handling is not sufficiently comfortable.

It is therefore an object of the present invention to provide a piece of furniture or a household appliance, in which the loading and unloading of the pushers is made more comfortable. This object is achieved with a piece of furniture or household appliance with the features of claim 1.

The furniture or household appliance according to the invention comprises two first pull-out guides, on which a first push element is provided, and two second pull-out guides, on which a second push element is held, wherein the first and second pull-out guides with respect to

Traversing direction of the thrust elements are aligned at an angle, so that the pushers can change their altitude when moving into an access position. In this case, the second thrust element is at least partially moved by a movement of the first thrust element. By coupling the first thrust element with the second thrust element and the orientation of the drawer guide, it is possible to arrange the thrust elements optimized in the process in a pull-out position for access, without an upper thrust element covers a lower thrust element too much.

Preferably, the second thrust element moves when extending out of the body obliquely upward, so that the access is facilitated from above. The angle between the first and the second pullout guide is preferably in a range between 5 ° and 70 °, in particular 15 ° and 50 °, in order to be able to make an appropriate height adjustment during the extension movement. The first pull-out guide is preferably arranged above the second pull-out guide and the first push element is moved obliquely downwards at least in sections during extension in order to achieve weight compensation.

In an advantageous embodiment, the pusher elements are arranged in a maximum extension position in the extension direction one behind the other and in the vertical direction substantially in one plane. Of course, the bottom of the pushers may be different depths, but it is advantageous if the interior of the pushers is arranged substantially at a similar height, which simplifies handling. Furthermore, the pusher elements can be loaded and unloaded one behind the other better than in a position one above the other. This gives you ergonomic access to the two push elements at the same time.

In a further embodiment, at least one clamping or latching device is provided in order to move the second pull-out guide in a maximum extension position. Position to lock or klennnnen. The Klennnn- or locking device does not have to attack directly on the pullout guide, it is also possible that the thrust element or a coupling element is clamped or latched in a corresponding pull-out position. In this case, the locking device can also be designed so that it must be unlocked manually, for example by the operation of a push button.

In order to be able to choose the extension path of the first push element sufficiently long, either the first pull-out guide can have three or more rails. Preferably, however, the first pullout guide is fixed to a holder and the holder moves over a third pullout guide, so that the first and the third pullout guide allow a particularly long travel of the first push element. The third pullout guide can be aligned at an angle to the first and second pullout guide, in particular can be achieved via the third pullout that the first push element is lowered in an extension movement and at the same time the second push element is raised via the second pullout guide, so that the weight forces can at least partially compensate. In order to control the movement sequence for the two push elements, a coupling device is preferably provided between the first and the third pull-out guide, wherein the first pull-out guide is coupled in a pull-out position at least partially outside the body via the coupling device with the third pull-out guide during extension and decoupled during retraction , This ensures that the first pusher element is first moved over the first pullout guide, preferably in the horizontal direction, to then make a further movement in the extension direction after coupling with the third pullout guide, which then can also extend obliquely downwards. In the second section of the extension movement, the lower push element can then be moved obliquely upward at the same time. In this case, the third pullout guide in the end position in the body is preferably secured against extension until the first pullout guide is completely, or almost completely, extended out of the carcass.

For coupling the second pullout guide with the third pullout guide and for the synchronization of the movement movements, a cable pull is preferably provided, which is coupled to a movable rail or a rolling element cage or another component of the second and third pullout guide. It is also possible that the coupling between different components is realized, for example, couples the middle rail of the second pullout guide with a Wälzkörperkäfig the third pullout guide. The coupling is preferably carried out in the direction of force. Alternatively, the coupling can also be realized via a gear transmission or a combination of ropes and gears. The second and third pull-out guides and the first and third pull-out guides can be coupled together by the cable pull in such a way that the second push element in the end position in the body is prevented from extending until the first pull-out guide is completely, or is almost completely extended from the body.

Preferably, at least one energy store is provided, by means of which the second thrust element is biased on the second drawer guide in an end position, preferably in the body. The energy storage is loaded during retraction of the second thrust element in the end position in the body and unloaded during extension of the second thrust element and thus counteracts the weight forces by the thrust element and its loading. The energy storage can be designed as a mainspring, which is provided on a cable to couple the second with the third drawer slide.

Further, the first and / or second pusher may be biased to an end position via a self-closing mechanism to prevent inadvertent movement of one of the pushers. In order to prevent noisy impact noise damping elements may further be provided, which slow down the travel movement of the first and / or second thrust element in the retracting or extending movement before reaching an end position. Such damping devices are known and may in particular have linear dampers with fluid damping. For a visually appealing appearance of the furniture or household appliance, a pivotable cover lever may be provided on the second pullout guide at one end, by means of which the end of the second pullout guide is at least partially covered in the retracted position, and is pivoted when extending the second pullout guide. If the user merely exits the first upper pusher, the user does not look at the lower pusher on an end of the pullout guide that is more technical. In addition, the cover lever prevent contamination of the second pullout guide. According to the invention, a fitting unit for a piece of furniture or a household appliance is also provided, which can be used by a manufacturer of a piece of furniture or household appliance. The fitting unit preferably comprises two wall elements to which the drawer guides and other components are fixed as a preassembled unit. As a result, the assembly of the fitting unit is particularly simple, since this only needs to be fixed to the side walls of a piece of furniture or a household appliance. It is of course also possible to fix the individual fitting parts directly to the side wall of a body of a piece of furniture or a household appliance.

The invention will be explained in more detail below with reference to an embodiment with reference to the accompanying drawings. Show it:

Figures 1 A and 1 B is a view of a piece of furniture according to the invention or

Household appliance in a closed position;

Figures 2A and 2B show two views of the furniture or household appliance of

Figure 1 with retracted first thrust element;

Figure 3 is a perspective view of the furniture or household appliance with the first thrust element in a Überauszugsposition;

Figures 4A and 4B show two views of the furniture or household appliance of

Figure 1 in a maximum extension position;

FIGS. 5A to 5C show several views of the fitting unit on one side of the piece of furniture or household appliance of FIG. 1;

Figure 6 is a view of the fitting unit of Figure 5 at

Pull out;

Figure 7 is a view of the fitting unit of Figure 5 in the

Coupling two pullout guides;

Figure 8 is a view of the pullout guide of Figure 5 in a maximum extension position; FIGS. 9A and 9B show two views of the coupling device between the first and third pull-out guides;

Figure 10 is a view of the fitting unit in a maximum

Pull-out position;

Figure 1 1 is a view of the fitting unit with the second and third pullout guide in a retracted position.

FIGS. 12A to 12D show two views of the fitting unit preassembled on a wall element;

Figures 13A and 13B show two views of the fitting unit of Figure 12 without cover in the lower region, and

Figures 14A and 14B show two views of the preassembled fitting unit in a pull-out position.

A piece of furniture or household appliance 1 comprises a body, in particular a furniture body, in particular for a cabinet furniture, or a household appliance, such as a refrigerator, a freezer or a fridge-freezer. The body of the furniture or household appliance comprises side walls, where two wall elements 2 are fixed. It is also possible that the wall elements 2 form no separate components, but are already the side walls of the body. On the wall elements 2 thrust elements 3, 4 and 5 are slidably mounted. In this case, an upper thrust element 3 is box-shaped and held on opposite sides by a pull-out guide 7 movable.

A first push element 4 is held on opposite sides via first pull-out guides 10, while a second push element 5 is held movably by means of two second pull-out guides 20. The first pullout guides 10 and the second pullout guides 20 are arranged at an angle to each other, in particular at an angle between 15 ° and 50 ° with respect to their direction of travel. At a front side of the second thrust element 5, two pivotable cover levers 6 are provided, which prevent an insight on the end faces of the second drawer guides 20. The pushers 3, 4 and 5 are box-shaped and can be used for storage of objects, especially food, for example, in the context of a freezer compartment, a refrigerator compartment or a piece of furniture as storage space. In FIGS. 2A and 2B, the first push element 4 has been moved into an extension position in front of the wall elements 2. For this purpose, the first pullout guide 10 has been moved from a retraction position to an extended position

If the first push element 4 is moved further in the extension direction, as shown in FIG. 3, the second push element 5 is moved obliquely upward from the position below the push element 4 along the second pull-out guide 20.

In FIGS. 4A and 4B, the maximum extension position of the first and second push elements 4 and 5 is shown. The pushers 4 and 5 are arranged one behind the other in the extension direction and substantially on one

Height, so that access from above both the first push element 4 and the second push element 5 is easily possible. Both thrust elements 4 and 5 are located substantially in front of the wall elements 2 and thus in front of the body, even if the second thrust element 5 is still arranged with its rear region between the two wall elements 2. Nevertheless, the second thrust element 5 is more than 50%, in particular more than 75%, arranged in front of the wall elements 2, so that access is readily possible. The first pullout guide 10 comprises a fixed to the holder 40 guide rail 1 1, a middle rail 12 and a guide rail 13 on which the thrust element 4 is held. The holder 40 is fixed to a running rail 33 of the third pull-out guide 30, which is movably mounted on a center rail 32. The center rail 32 is movable on a guide rail 31, which is fixed on the wall element 2 via mounting brackets 34.

The second pullout guide 20 also comprises a stationary guide rail 21, which is fixed to the wall element 2 via angles 24. On the guide rail 21, a middle rail 22 is movably mounted and at the middle rail 22 a running rail 23. The second push element 5 is held on fastening means 25 on the running rail 23 of the second pullout guide 20. The drawer guides 10, 20 and 30 each comprise three rails, which are mounted on rolling elements, such as balls, cylinders or tons, movable together, wherein the rolling elements can be arranged in cages. In this case, the pullout guides 10, 20 and 30 may be of identical construction and may be mounted only at different positions of the wall element 2.

In FIG. 5A, the fitting unit with the pull-out guides 10, 20 and 30 is shown in a pull-in position without the wall element 2 and the push elements 4 and 5. The second pullout guide 20 and the third pullout guide 30 are synchronized in their movements, wherein a cable 50 is provided which is guided circumferentially about pulleys 51, 52, 53 and 54. The deflection rollers 51, 52, 53 and 54 are rotatably mounted on the wall element 2. The cable 50 is connected to the center rails 22 and 32, the rails 23 and 33 or a Wälzkörperkäfig between the guide rails 21 and 31 and middle rails 22 and 32 or the middle rails 22 and 32 and the rails 23 and 33. In any case, it is ensured via the cable 50 that the running rail 23 of the second pullout guide 20 is moved at the same speed as the running rail 33 of the third pullout guide 30. In this case, the pulley 50 can consist of both a circulating cable and of a plurality of cables.

Further, a power spring 60 is provided which biases the cable 50 in an extended position. The mainspring 60 compensates for weight forces by the thrust element 5 and a loading of the thrust element 5, which act against the lifting in the process of the thrust element 5.

In addition to the mainspring 60, the orientation of the third pullout guide 30 ensures a compensation of the weight forces of the second thrust element 5 and the movement obliquely upward, because the third pullout guide 30 is oriented obliquely downwards and thus moves the first thrust element 4 starting from in the figures 2A and 2B obliquely downward, so that in the traversing movement potential energy is released, which is used to lift the second thrust element 5. FIG. 5B shows the first pull-out guide 10 with the third pull-out guide 30, which are fixed to one another via the wedge-shaped holder 40. In order to prevent the third pullout guide 30 from being moved from a pull-in position in which the push element 4 is completely in the carcass, a blocking element 43 is fixed to the wall elements 2, which engages with a pin 44 in a guide track 42 of a curve guide 41 , If a tensile force is applied to the running rail 13 of the first pull-out guide 10, the guide rail 1 1 of the first pull-out guide 10 is held in the pull-in position via the curved guide 41 and the pin 44. As a result, initially only the running rail 13 and the middle rail 12 of the first pull-out guide 10 can be moved horizontally in the extension direction.

In Figure 5C, the blocking element 43 is shown with the cam guide 41 in detail. The cam guide 41 comprises a guide track 42 with a slot open to the rear, into which a pin of a driver 45 can be inserted, which is mounted on the track 13 of the first slide 10.

In FIG. 6, the running rail 13 of the first pull-out guide 10 is shown shortly before the extended position. The driver 45 moves to the cam guide 41, so that the pin can be retracted into the slot. This position is shown in Figure 7, wherein the cam guide 41 is pivoted about an axis 46 by the retraction of the pin of the driver 45. Thereby, the bolt 44 can be moved out of a slot of the cam guide 41, so that the cam guide 41 is now coupled to the driver 45 instead of the blocking element 43. In a further extension movement of the running rail 13, the holder 40 is now moved in the extension direction via the cam guide 41, which is fixed to the running rail 33 of the third pull-out guide 30. By moving the third pullout guide 30 in the extension direction, the cable pull 50 simultaneously moves the second pullout guide 20 in the extension direction. This process is shown in FIG.

In FIGS. 9A and 9B, the coupling mechanism between the driver 45 and the cam guide 41 is shown in detail. The cam guide 41 includes a V-shaped slot as a guide track 42. In a Ausfahrbe- movement of the driver 45 drives with a projection in the guide rail 42 and pivots the cam guide 41 about the axis 46. Thus, the bolt 44 of the locking element 43 through the Guideway be moved out and the cam guide 41 with the holder 40 moves along with the running rail 13 of the first drawer guide 10 with. If the running rail 13 now moves in the closing direction again, the driver 45 is blocked in the cam guide 41, so that in the first step only the third pull-out guide 30 and the second pull-out guide 20 are moved. Only when the cam guide 41 has been moved to the locking element 43, the cam guide 41 can be pivoted about the axis 46 by the bolt 44, the cam guide 41 pivots. The cam guide 41 in this case comprises a projection 48 which is pivotable between two stops 49 in the form of screws. After the pivoting of the curved guide 41, the driver 45 can now move out of the upper slot of the curved guide 41, so that now also the first pull-out guide 10 can be moved back into the retracted state.

Of course, other coupling devices can be used instead of the cam guide 41, the locking element 43 and the driver 45 to allow movement of the third pullout guide 30, when the first pullout guide 10 is arranged in a pull-out position and vice versa at a retraction initially only the third To move drawer slide 30 before then the first drawer slide 10 is moved from the extended to the retracted position. By the coupling mechanism between the coupling via the cable 50 between the second and third pullout guide 20, 30 is additionally realized that the second push element 5 is secured in the end position in the body against an extension until the first pullout guide 10 completely, or is almost completely extended from the body.

Due to a different loading of the first thrust element 4 and the second thrust element 5, it may happen that forces act in the maximum extension position in the retraction direction or by the mainspring 60 in the extension direction. In order to ensure in each case a fixation of the thrust elements 4 and 5 in the maximum extension position, a clamping device with two pinch rollers 56 is provided, which are rotatably mounted on a housing 57. Between the pinch rollers 56, a thickened portion 55 is performed, which is fixed to the cable 50. The pinch rollers 56 or the thickened portion 55 are made of an elastic material, so that when passing through the pinch rollers 56 corresponding clamping forces must be overcome, which then secure the pushers 4 and 5 in the maximum extension position. Upon insertion of the pushers 4 and 5, these clamping forces are overcome again, so that after the implementation of Ren of the thickened portion 55 between the Klennnnrollen 56 of the cable 50 can be easily moved. In addition, a second thickened portion, bolt or other device may be provided on the cable 50 in the area cooperating with the pinch rollers 56 when the second pusher 5 is in the end position in the body. As a result, it can be additionally secured against unintentional extension.

In FIG. 11, the thickened section 55 is arranged adjacent to the third drawer guide 30, since the second drawer guide 20 and the third drawer guide 30 are arranged in the retracted position.

In FIG. 12A, the fitting unit with the first pull-out guide 10, the second pull-out guide 20 and the third pull-out guide 30 is mounted on the wall element 2. The wall element 2 can be produced from a metal sheet which is mounted in a body of a piece of furniture or a household appliance. Of course, it is also possible to mount the fitting unit without the wall element 2 directly on a side wall of a carcass. Before the second pullout guide 20, a pivotable cover lever 6 is frontally mounted, and also the second pullout guide 20 is covered inwardly by a cover 26 to protect the second pullout guide 20 from contamination.

In Figure 12B, the mainspring 60 is shown, which biases the cable 50 in the extension direction. The power spring 60 includes a wound leaf spring 61 connected to the one end of the power spring 60 fixed to the hub 63 which is fixed to the wall member 2, and with the other end on

co-rotating housing 64 is mounted. A cable section 62 is attached to the housing 64 at one end and to the cable 50 at the opposite end. When the second push element 5 is in the retracted state, the leaf spring 61 is biased, and the attachment point 67 for connecting the cable section with the cable 50 is close to the guide roller 54. When the second push element 5 is extended, the mainspring 60 is relaxed and the attachment point 67 is located near the mainspring 60. In FIGS. 12C and 12D, the mainspring is shown once in the relaxed state and once in the prestressed state.

In FIGS. 13A and 13B, the cover lever 6 is shown in a covering position in which a web of the cover lever 6 is oriented substantially vertically. tet is. The cover lever 6 is held rotatably about an axis 8 on the wall element 2, wherein the covering position is reached when no forces acting on the cover lever 6, since the lower end of the cover lever 6 is formed heavier than the upper end. Now, if the second pullout guide 20 is moved in the extension direction, as shown in Figures 14A and 14B, first pushes the track rail 23 and possibly also the middle rail 22 against the cover lever 6, so that it is pivoted from the initial position to an oblique position. During a retraction movement, the running rail 23 of the second pull-out guide no longer acts on the cover lever 6, so that it automatically pivots back into the vertical starting position.

Alternatively, the cover lever 6 may also be biased by a spring in the vertical position. In the illustrated embodiment, the upper thrust element 4 is movably supported via a first pull-out guide 10 and a third pull-out guide 30. It is of course also possible, instead of the second pullout guides 10 and 30 to use only a single pullout guide, which realizes a particularly long extension path and, for example, may have more than three rails. Preferably, however, two pullout guides 10 and 30 are used so that in a first section, the upper thrust element 4 is moved horizontally and then only in a second section obliquely downwards. The angle between the first and third pullout guides 10 and 30 may be, for example, in a range between 4 ° and 20 °, in particular 6 ° and 15 °.

In addition, a damper can be used on the second pullout guide 20 to avoid a loud striking when retracting the second push element 5. As a linear damper, the damper can decelerate the travel movement of the running rail 23 of the second pull-out guide 20 accordingly. Of course, the damper can also be mounted on the third pullout guide 30, since the pullout guide 20 and 30 are synchronized via the cable 50. An arrangement at another position is possible, with multiple dampers can be used.

In addition, it is advantageous if at least the first push element 4 is held in a pull-in position via a self-closing device 70. A Selbsteinzug 70 for the retraction position of the first thrust element 4 in the end position in the body is shown for example in Figure 14a. Alternatively, in the housing as well only a damper, preferably a fluid damper, be present. Also, the self-retraction 70 may have a corresponding damper. Damper and Selbsteinzüge 70 may be arranged at different positions in the body. For example, a damper can be arranged directly on the side wall or on a wall element 2 and with an activator, which is arranged on the cable of the cable 50, cooperate.

List of reference furniture or household appliance

wall element

push element

Abdeckhebel

pull-out guide

axis

pull-out guide

guide rail

middle rail

runner

pull-out guide

guide rail

middle rail

runner

angle

fastener

cover

pull-out guide

guide rail

middle rail

runner

mounting brackets

holder

curved guide

guideway

blocking element

bolt

takeaway

axis

head Start

attack

cable

idler pulley

idler pulley Pulley Section Pinch roller Housing Mainspring Leaf spring Cable section Hub

Housing attachment point Self-closing

Claims

Expectations

1 . Furniture or household appliance (1), with a body with two side walls (2), with at least one first pull-out guide (10) and a second pull-out guide (20) being provided on each side wall, and the two first pull-out guides (10) have a first push element ( 4) and the two second pull-out guides (20) movably support a second push element (5), characterized in that the first and second pull-out guides (10, 20) are angularly aligned with respect to the direction of travel of the push elements (4, 5) and via a movement of the first thrust element (4) the second thrust element (5) can also be moved at least in some areas.

2. Furniture or household appliance according to claim 1, characterized in that the second thrust element (5) moves obliquely upwards when extended from the body.

3. Furniture or household appliance according to claim 1 or 2, characterized in that the angle between the first and second pull-out guides (10, 20) is in a range between 5° and 70°, in particular 15° and 50°.

4. Furniture of the household appliance according to one of the preceding claims, characterized in that the first pull-out guide (10) is arranged above the second pull-out guide (20) and the first push element (4) moves obliquely downwards at least in sections when extended.

5. Furniture or household appliance according to one of the preceding claims, characterized in that the push elements (4, 5) lie one behind the other in a maximum extension position in the extension direction and essentially in one plane in the vertical direction.

6. Furniture or household appliance according to one of the preceding claims, characterized in that at least one clamping or one locking device (55, 56) is provided in order to lock or clamp the second pull-out guide (20) in a maximum pull-out position.

7. Furniture or household appliance according to one of the preceding claims, characterized in that the first pull-out guide (10) is fixed on a holder (40) and the holder (40) is movably mounted on a third pull-out guide (30).

8. Furniture or household appliance according to claim 7, characterized in that a coupling device (41, 45) is provided between the first and the third pull-out guide (10, 30), the first pull-out guide (10) being at least partially outside the body in a pull-out position is coupled via the coupling device (41, 45) to the third pull-out guide (30) when extending and decoupled when retracting.

9. Furniture or household appliance according to claim 7 or 8, characterized in that a cable pull (50) is provided, by means of which the second pull-out guide (20) is coupled to the third pull-out guide (30) for synchronizing the travel movements.

10. Furniture or household appliance according to one of the preceding claims, characterized in that at least one energy storage (60) is provided, by means of which the second thrust element (5) is prestressed in an end position, preferably in the body.

1 1 Furniture or household appliance according to claim 10, characterized in that the at least one energy storage (60) is charged when the second thrust element (5) is pulled into the end position in the body.

12. Furniture or household appliance according to claim 10 or 1 1, characterized in that the at least one energy storage (60) is designed as a driving spring which is provided on a cable pull (50) for coupling the second with the third pull-out guide (20, 30). .

13. Furniture or household appliance according to one of claims 7 to 12, characterized in that the third pull-out guide (30) is secured against extension in a retracted end position until the first pull-out guide

(10) is essentially in an extended position.

14. Furniture or household appliance according to claim 9 or 12, characterized in that the second push element (5) is secured against extension in an end position in the body until the first pull-out guide

(10) is essentially in an extended position.

15. Furniture or household appliance according to one of the preceding claims, characterized in that a pivotable cover lever (6) is provided on one end of the second pull-out guide (20), by means of which the end face of the second pull-out guide (20) is at least partially in the retracted position is covered and the cover lever (6) is pivoted when the second pull-out guide (20) is extended.

16. Furniture or household appliance according to one of the preceding claims, characterized in that the first and / or the second thrust element (4, 5) is biased into an end position via a self-closing mechanism (70).

17. Furniture or household appliance according to one of the preceding claims, characterized in that the household appliance is a refrigerator and the push elements (4, 5) are drawers of a freezer compartment.

18. Fitting unit for a piece of furniture or a household appliance according to one of the preceding claims.

19. Fitting unit according to claim 18, characterized in that the

Fitting unit is provided on two wall elements (2) as a pre-assembled unit.