EP3941310B1 - Sliding-pivoting mechanism for a rack of a piece of furniture or of a domestic appliance, and piece of furniture or domestic appliance - Google Patents

Description

The present invention relates to a sliding and pivoting mechanism for a shelf of a piece of furniture or household appliance for pulling out and lifting the shelf from a body of the piece of furniture or household appliance according to the preamble of claim 1. The invention also relates to a piece of furniture or household appliance.

A generic slide-pivot mechanism for a shelf of a piece of furniture or household appliance is, for example, from EP 2 890 271 B1 or the DE 10 2018 111 657 A1 known.

Such sliding and pivoting mechanisms can be used, for example, in furniture or household appliances such as dishwashers, refrigerators, freezers or cooking appliances, in order to pull out a shelf, for example in the form of a drawer, a crockery basket, container or food carrier, from the interior of the furniture or household appliance and lift it upwards to be able to When the shelf is in the raised position, it is easy for the user to load or unload the shelf.

In practice, such sliding and pivoting mechanisms have proven themselves. In particular, the locking of this sliding and swiveling mechanism, which prevents a simultaneous sliding movement of the running rail and swiveling movement of the swivel arms, ensures reliable operation of the sliding and swiveling mechanism and a secure raised position of the shelf, in which the user can easily load or unload it.

A disadvantage of the sliding and pivoting mechanism described in the above publication is that a locking pin of a locking mechanism, with which the shelf is secured in the upper loading and unloading position, is briefly exposed to a large part of the weight of the shelf including the load for unlocking, since unlocking the locking pin has to be lifted out of its locking position, a vertical locking groove.

Object of the present invention is to provide a sliding pivoting mechanism for a shelf of a piece of furniture or household appliance, with the Unlocking the shelf from the upper loading and unloading position is even easier to carry out and in particular the locking pin of the locking mechanism is relieved.

This object is achieved by a sliding and pivoting mechanism for a shelf of a piece of furniture or household appliance for pulling out and lifting the shelf from a body of the piece of furniture or household appliance with the features of claim 1.

The object is also achieved by a piece of furniture or a household appliance having the features of claim 13 .

The slide and swivel mechanism according to the invention has at least two swivel arms which can be fixed in a swiveling manner on the body and are arranged parallel to one another, which form a parallel guide for a pull-out guide.

The pull-out guide has at least one guide rail and a running rail that can be displaced relative to the guide rail and to which the shelf is attached.

The sliding and pivoting mechanism also has a locking mechanism arranged on the guide rail and on one of the pivoting arms to prevent a simultaneous pivoting and sliding movement.

The locking mechanism has a locking pin that is movably arranged on one of the pivoting arms and a locking plate that is mounted stationary to the guide rail and with which the locking pin interacts in such a way that pivoting of the pivoting arms is blocked when the tray is raised into an upper loading and unloading position .

The sliding and pivoting mechanism also has an unlocking device which is coupled to the locking mechanism and has an actuating element and an unlocking element, with which the locking pin can be moved from a blocking position into a release position.

The sliding and pivoting mechanism also has a support device with a guide element arranged on one of the pivot arms and a support element which can be moved relative to the guide element and can be supported on the guide element in a support position and is arranged on the shelf.

With such a sliding and pivoting mechanism, it is made possible in a simple manner to release the locking of the tray from the upper loading and unloading position by actuating the actuating element of the unlocking device in a simple manner.

The support device of the sliding and pivoting mechanism relieves the locking pin in such a way that the locking pin can be raised into its unlocked position during the unlocking process without having to bear the load of the shelf at the same time.

Advantageous variants of the invention are the subject matter of the dependent claims.

According to an advantageous embodiment variant of the invention, the actuating element is designed as a handle that can be tilted about a horizontal pivot axis and is coupled to the unlocking element via a transmission lever.

On the one hand, such a tiltable handle allows the shelf to be easily pulled out and pushed in, and at the same time allows the unlocking element to be pulled out and actuated almost simultaneously.

According to an advantageous embodiment variant, the unlocking element is designed as a wedge arranged on the transmission lever, with which the locking pin can be pressed out of a locking groove of the locking plate along an inclined edge of the wedge.

The wedge-shaped design of the unlocking element allows a simple linear, in particular horizontal movement of the transmission lever to which the wedge is coupled and thus a simple conversion of the movement of the transmission lever into a vertical lifting of the locking pin that is required.

According to a further advantageous embodiment variant, the guide element is fixed to the second pivoted lever and when a pivoting movement is carried out, the pivoted lever can be guided along a guide groove of a guide adapter fastened to the shelf.

The guide element thus fulfills two tasks, namely the guided movement of the shelf when raising and lowering the same and secondly supporting the load of the shelf and thus relieving the locking pin when unlocking the locking mechanism.

According to a special embodiment variant, the support element is designed as a part of the unlocking device.

In particular, the support element is formed on an arm aligned at an angle to the transmission lever, with the support element protruding into a guide groove of the guide adapter when the actuating element is adjusted from a first switching position to a second switching position of the actuating element in such a way that it can be pushed onto the guide element.

When this is pushed on, the shelf is raised slightly and thus facilitates the subsequent release of the locking pin from its locking position in the locking groove of the locking plate.

According to an alternative embodiment variant, the support element is designed as a part of the guide adapter.

The support element is formed in particular within the guide groove, the support element being able to be pushed onto the guide element when the tray is moved from the upper loading and unloading position in the pull-out direction.

This variant also allows the shelf to be simply supported on the support element, in this case by slightly displacing the shelf in the direction in which the shelf is pulled out.

In order to largely prevent unintentional unlocking, the unlocking device is spring-loaded and held in the basic position.

In particular, a spring element held on the transmission lever is held on the guide adapter, with the spring force of the spring element counteracting a movement of the transmission lever out of the first switching position.

The arrangement of such a spring element between the transmission lever and the guide adapter represents an extremely simple and cost-effective way of securing the unlocking device in the first switching position.

According to a further embodiment variant, to limit the tilting movement of the actuating element, the transmission lever, which is aligned parallel to the pivot axis of the actuating element, is held with at least one clip fastened to a web of the shelf.

The clip enables a guided pivoting movement of the transmission lever about an axis parallel to the pivot axis of the actuating element.

The piece of furniture or household appliance according to the invention with a body and at least one shelf guided in the body via a sliding and pivoting mechanism is characterized by a sliding and pivoting mechanism as described above.

In the case of a household appliance designed as a dishwasher, the shelf is preferably designed as a crockery basket.

Fig. 1

eine isometrische Ansicht einer Geschirrspülmaschine mit einem eingefahrenen oberen Geschirrkorb sowie einem durch eine Schiebe-Schwenkmechanik geführten unteren Geschirrkorb, der sich in einer angehobenen und ausgefahrenen Position befindet,

Fig. 2

eine perspektivische Ansicht des unteren Geschirrkorbs mit daran befestigter Laufschiene, Entriegelungseinrichtung und einer ersten Variante eines Führungsadapters,

Fig. 3

eine teilweise Explosionsdarstellung der Entriegelungseinrichtung und des Führungsadapters gemäß Fig. 2,

Fig. 4

eine Seitenansicht des unteren Geschirrkorbs mit daran angeordneter Schiebe-Schwenkmechanik in einer oberen Be- und Entladeposition in der durch den Arretierstift gesicherten Stellung,

Fig. 5

eine Ausschnittsvergrößerung des in Fig. 4 mit V dargestellten Ausschnitts zur näheren Darstellung des Arretierstiftes und des Führungselementes,

Fig. 6 und 7

den Fig. 4 und 5 entsprechende Darstellungen, bei der das Stützelement sich auf dem Führungselement abstützt, der Arretierstift noch in der Blockierposition ist,

Fig. 8 und 9

den Fig. 4 und 5 entsprechende Darstellungen, bei denen der Arretierstift aus seiner Blockierposition herausgehoben ist und das Stützelement das Führungselement freigibt,

Fig. 10

eine der Fig. 1 entsprechende alternative Ausführungsvariante einer erfindungsgemäßen Schiebe-Schwenkmechanik mit alternativ ausgeführter Entriegelungseinrichtung und Führungsadapter,

Fig. 11

eine der Fig. 2 entsprechende Darstellung der Ablage mit daran angeordneter alternativer Variante der Entriegelungseinrichtung und des Führungsadapters,

Fig. 12

eine teilweise Explosionsdarstellung des in Fig. 11 gezeigten Führungsadapters und der Entriegelungseinrichtung,

Fig. 13

eine Seitenansicht der Schiebe-Schwenkmechanik, der Ablage, der Entriegelungseinrichtung und des Führungsadapters in der in Fig. 10 gezeigten oberen Be- und Entladeposition der Ablage in der durch den Arretierstift arretierten Stellung,

Fig. 14

eine Detailansicht des in Fig. 13 mit XIV bezeichneten Ausschnitts,

Fig. 15 und 16

den Fig. 13 und 14 entsprechende Darstellungen bei geringfügig in Auszugsrichtung vorgezogener Ablage, bei der das Stützelement des Führungsadapters auf dem Führungselement abgestützt ist,

Fig. 17 und 18

den Fig. 15 und 16 entsprechende Darstellungen nach Verschwenken des Betätigungselements, bei dem der Arretierstift aus der Arretiernut herausgehoben ist und das Stützelement des Führungsadapters nach wie vor auf dem Führungselement aufliegt und

Fig. 19 und 20

den Fig. 17 und 18 entsprechende Darstellungen, bei dem die Ablage nochmals weiter in Auszugsrichtung verschoben ist und dadurch das Stützelement das Führungselement freigibt.

Preferred embodiment variants of the invention are explained in more detail below with reference to the attached drawings. Show it:

1

an isometric view of a dishwasher with a retracted upper dish rack and a lower dish rack guided by a slide and swivel mechanism, which is in a raised and extended position,

2

a perspective view of the lower crockery basket with a running rail attached thereto, an unlocking device and a first variant of a guide adapter,

3

according to a partially exploded view of the unlocking device and the guide adapter 2 ,

4

a side view of the lower rack with sliding pivot mechanism arranged thereon in an upper loading and Unloading position in the position secured by the locking pin,

figure 5

a detail enlargement of the in 4 Section shown with V for a more detailed representation of the locking pin and the guide element,

Figures 6 and 7

the Figures 4 and 5 corresponding representations in which the support element is supported on the guide element, the locking pin is still in the blocking position,

Figures 8 and 9

the Figures 4 and 5 corresponding representations in which the locking pin is lifted out of its blocking position and the support element releases the guide element,

10

one of the 1 Corresponding alternative embodiment variant of a sliding swivel mechanism according to the invention with an alternatively designed unlocking device and guide adapter,

11

one of the 2 Corresponding representation of the shelf with an alternative variant of the unlocking device and the guide adapter arranged on it,

12

a partially exploded view of the in 11 shown guide adapter and the unlocking device,

13

a side view of the slide and swivel mechanism, the shelf, the unlocking device and the guide adapter in FIG 10 shown upper loading and unloading position of the shelf in the position locked by the locking pin,

14

a detailed view of the in 13 section marked XIV,

Figures 15 and 16

the 13 and 14 Corresponding representations with the shelf slightly advanced in the pull-out direction, in which the support element of the guide adapter is supported on the guide element,

17 and 18

the Figures 15 and 16 corresponding representations after pivoting the actuating element, in which the locking pin is lifted out of the locking groove and the support element of the guide adapter still rests on the guide element and

19 and 20

the 17 and 18 Corresponding representations in which the shelf is again shifted further in the pull-out direction and the support element thereby releases the guide element.

In the following description of the figures, terms such as top, bottom, left, right, front, rear, etc. refer exclusively to the exemplary representation and position of the sliding swivel mechanism, the shelf, the swivel arms, the locking pin, the locking plate, selected in the respective figures. the unlocking member, the guide member, the support member and the like. These terms are not to be understood as limiting, i.e. these references can change due to different working positions or the mirror-symmetrical design or the like.

In the Figures 1 to 9 a first embodiment variant of a slide-pivoting mechanism according to the invention is shown.

In the Figures 10 to 20 a second embodiment variant of a slide-pivoting mechanism according to the invention is shown.

Common to both design variants is their use on a shelf 10 of a piece of furniture or household appliance 1 for pulling out and lifting a lower shelf 10 from a body 2 of the piece of furniture or household appliance 1.

In both embodiment variants, the sliding pivoting mechanism has at least two pivoting arms 4 , 5 which can be pivotally secured to the body 2 and are arranged parallel to one another, which form a parallel guide for a pull-out guide 3 .

The swivel arms 4, 5 are preferably fixed via a side wall bracket 12, as is shown, for example, in 4 and 13 shown is. Each of the swivel arms 4, 5 is pivotally connected to the side wall mount 12 via a swivel joint.

It is also conceivable to fix the swivel arms 4, 5 directly on a side wall 21, 22 of the body 2 of the piece of furniture or household appliance 1.

The pull-out guide 3 has at least one guide rail 31 and a running rail 32 that can be displaced relative to the guide rail 31 . The shelf 10 is attached to the running rail 32 .

It is also conceivable to arrange a middle rail between the guide rail 31 and the running rail 32 which can be moved relative to the guide rail 31 and the running rail 32 and thus ensures that the pull-out guide 3 is overextended.

Using the pull-out guide 3 and the swivel arms 4, 5 is in a conventional manner, such as in the above-mentioned EP 2 890 271 B1 explained, allows a raising or lowering movement of the tray from a lower position to an upper loading and unloading position.

The pull-out guide 3 enables the shelf to be pulled out or pushed in from the interior 23 of the body 2 or into it. For the description of the movement is expressly on the EP2890271B1 referenced, to the relevant description of which reference is expressly made here.

In order to prevent a simultaneous pivoting and sliding movement of the sliding/pivoting mechanism, the sliding/pivoting mechanism has a locking mechanism which is arranged on the guide rail 31 and, in the present case, on the first pivoting arm 4 . A partial arrangement of the locking mechanism on the second swivel arm 5 is also conceivable.

This locking mechanism has, as in the Figures 4 to 9 and 13 to 20 shown, a locking pin 53 arranged on swivel arm 5, here on a web 51 pivotably held on swivel arm 5, and a locking plate 7 with a locking groove 71 extending vertically from an upper edge into locking plate 7, in which locking pin 53 in the upper loading and unloading position can be locked, such as in the 4 and 13 is shown.

The locking plate 7 is mounted on the guide rail 31 in a stationary manner. Furthermore, the ends of the swivel arms 4, 5 are held on respective swivel joints on this locking plate 7.

To unlock the locking pin 53 from this locking groove 71 in the locking plate 7, the sliding and pivoting mechanism has an unlocking device 8 coupled to the locking mechanism, with an actuating element 81 and an unlocking element 83, with which the locking pin 53 can be moved from the blocking position described above into a release position is.

The sliding and pivoting mechanism also has a support device with a guide element 52 arranged on one of the pivot arms 4, 5 and a support element 65', 85 arranged on the rack 10 and movable relative to the guide element 52 and supported on the guide element 52 in a support position.

A first embodiment of such an unlocking device 8 and a supporting device cooperating with this is described below with reference to FIG Figures 1 to 9 described.

An alternative embodiment of such an unlocking device 8 and a support device is based on the Figures 10 to 20 described.

As in the Figures 3 and 12 is shown, both variants of unlocking devices 8 have an actuating element 81 preferably designed as a handle.

Transmission levers 82 are provided on both sides of the actuating element 81 parallel to the web of the actuating element 81 designed as a handle, which can be gripped by the hand of a user.

The transmission levers 82 are firmly connected to the actuating element 81 and extend protruding from side edges of the actuating element 81 along a front side of the tray 10.

The transmission levers 82 are guided around the side via angle pieces to the side surfaces of the tray 10 and open into respective ones on both sides Tray 10 arranged guide adapter 6, 6 '. In the exemplary embodiments shown here, the transmission levers 82 are guided in corresponding receiving grooves 66, 66' in the guide adapters 6, 6'.

The designed as a handle actuating element 81 has at its lower end a receptacle for a pivot axis B about which the actuating element 81, such as in the 8 and 17 shown by way of example, can be pivoted from a first switching position S1 or basic position, which is vertical here, into a second switching position S2 that is inclined in the extension direction A. The pivot axis B is preferably designed as a part of the tray 10 .

What both variants of guide adapters 6, 6' have in common is that they each have a first housing part 61, 61' and a second housing part 64, 64', which can be fixed to one another via fastening elements 67, 67', in the form of screw bolts in these exemplary embodiments .

A section of a side wall of the shelf 10 is clamped between the first housing part 61, 61' and the second housing part 64, 64'.

Furthermore, respective ends of the unlocking device 8 are also accommodated between the housing parts 61, 61', 64, 64'.

Guide channels 62, 63, 62', 63' are integrally formed on an outer side of the first housing part 61, 61' that faces away from the second housing part 64, 64'. A guide element 52 fixed to the second swivel arm 5 can be guided in each of these guide channels 62, 63, 62', 63' in such a way that in the lowered position of the tray 10 when the tray 10 is pulled out into the lower swivel position, the guide element 52 can be moved along the straight guide channel 62, 62' and is guided during the pivoting movement of the pivot arms 4, 5 along or in the second guide channel 63, 63', which is designed in the shape of a segment of a circle.

As in the 3 and 12 is also shown, in the region of the end of the unlocking device 8 accommodated in the guide adapter 6, 6', a holding web extends vertically downwards, on which an unlocking element 83 is formed or fastened.

The unlocking element 83 is preferably designed as a wedge arranged on the transmission lever 82, with which the locking pin 53 along a Bevel edge of the wedge from a locking groove 71 of the locking plate 7 can be pressed out.

In addition, the transmission lever 82 extends at the in 3 shown embodiment of the actuating element 81 away to a vertically downwardly extending arm 86, on which the support element 85 is formed in this embodiment.

Furthermore, the unlocking device 8 is spring-loaded in the basic position. This is how in the 3 and 12 shown, a spring element 84 held on the transmission lever 82 is held on the guide adapter 6, 6'.

The spring force of this spring element 84, designed here as a tension spring, counteracts a movement of the transmission lever 82 out of the basic position (first switching position S1).

the Figures 4 and 5 show the in the Figures 2 and 3 shown arrangement in a blocking position of the locking pin 53 in the upper loading and unloading position of the tray 10.

As in particular in figure 5 is clearly visible, the locking pin 53 is here in the locking groove 71 of the locking plate 7 a.

In this position, the unlocking element 83 is not yet in contact with the locking pin 53 due to the positioning of the actuating element 81 in its vertical starting position (first switching position S1), but is positioned behind the locking pin 53 viewed in the extension direction A.

As in figure 5 can also be seen that the support element 85 at the rear end of the transmission lever 82 is still positioned behind the guide element 52 .

If the shelf 10 is now to be pivoted out of its upper loading and unloading position back into a lower position, the actuating element 81 is pivoted in the extension direction A for this purpose.

In the process, the part of the transmission lever 82 guided along the side surfaces of the tray 10 is displaced in the extension direction A by a first switching amount. This position is in the Figures 6 and 7 shown.

As in 6 is clearly visible, the actuating element 81 designed as a handle is pivoted through a first angle into the second switching position S2. Due to the associated slight displacement of the transmission lever 82 in the pull-out direction, the support element 85 of the unlocking device 8 slides onto the guide element 52 and at the same time raises the tray 10 slightly to prevent the locking pin 53 from being pushed out of the locking groove 71 in the locking plate 7 facilitate.

The sliding out of the locking pin 53 is achieved by advancing the unlocking element 83, as shown in FIGS Figures 8 and 9 is shown. The advancement of the unlocking element 83 in the Figures 8 and 9 The position shown is reached by further pivoting of the actuating element 81 into a switching position S3 that is inclined even further.

Here, the transmission lever 82 is again shifted a little further in the pull-out direction A, so that the locking pin 53 is shifted upwards out of the locking groove 71 along the incline of the unlocking element 83 embodied here as a wedge.

At the same time, the further advancement of the transmission lever 82 has the effect that the support element 85 is also shifted further in the pull-out direction A and thereby releases the guide channel 63 for the guide element 52 again.

The support member 85 is at the basis of Figures 4 - 9 described movement can be guided by a guide groove 65 on the inside of the first housing part 61 facing the second housing part 64 .

At the in the Figures 10 to 20 In the second embodiment variant of the sliding/pivoting mechanism according to the invention shown, the transmission lever 82 ends with the unlocking element 83.

In this case, the support element 65' is designed as part of the guide adapter 6'. As in 12 shown, the support element 65' is formed here within the guide groove 63', specifically at a height that the support element 65' Method of tray 10 from the upper loading and unloading position in the extension direction A can be pushed onto the guide element 52 and the tray 10 in turn slightly raised, as a comparison of 14 and 16 indicates.

the 13 and 14 again show the position of the shelf in the upper loading and unloading position with the locking pin 53 locked in the locking groove 71.

Here, too, it is easy to see that the unlocking element 83 is positioned behind the locking pin 53 when viewed in the pull-out direction A.

Likewise, the support element 65' formed in the second guide channel 63' is arranged behind the guide element 52 when viewed in the pull-out direction A.

In this variant, in order to unlock the tray 10 from the upper loading and unloading position and pivot it downwards, the tray 10 is first moved slightly in the extension direction A.

The support element 65' is pushed onto the guide element 52, as shown in 16 it is easy to see what is associated with a simultaneous slight raising of the shelf 10 .

Here too, the actuating element 81 is then pivoted from the first switching position S1, which is vertical here, into the second switching position S2, which is accompanied by a linear displacement of the transmission lever 82 relative to the tray 10 in the extension direction A.

The unlocking element 83 is thereby displaced in the pull-out direction A and pushes the locking pin 53 out of the locking groove 71 of the locking plate 7 upwards along the slope of the unlocking element 83, which is designed in the shape of a wedge.

Since in this case the tray 10 has not been pushed any further in the pull-out direction, the support element 65' remains in its position, which is supported on the guide element 52.

Only when the tray 10 is advanced again in the pull-out direction A, as in FIG 19 and 20 is shown, the guide adapter 6' is displaced so far in the extension direction A that the guide element 52 reaches a region of the second guide channel 63' in which a movement of the guide element 52 along the guide channel 63 in the direction of the first guide channel 62' is made possible.

In order to limit the pivoting movement of the actuating element 81, as shown in FIGS 2 , 8th , 11 and 19 it can be seen that the transmission lever 82 is held parallel to the pivot axis B of the actuating element 81 with at least one clamp 87 fastened to a web of the shelf 10 .

In the embodiment variants shown here, such a clamp 87 is arranged on both sides of the actuating element 81 .

Reference List

1

dishwasher

2

body

21

Side wall

22

Side wall

23

inner space

3

drawer guide

31

guide rail

32

running rail

4

swivel arm

5

swivel arm

51

web

52

guide element

53

locking pin

6

guide adapter

61

first housing part

62

guide channel

63

guide channel

64

second housing part

65

guide groove

66

receiving groove

67

fastener

6'

guide adapter

61'

first housing part

62'

guide channel

63'

guide channel

64'

second housing part

65'

support element

66'

receiving groove

67'

fastener

7

locking plate

71

locking groove

8th

unlocking device

81

actuator

82

transmission lever

83

unlocking element

84

spring element

85

support element

86

poor

87

bracket

10

filing

11

filing

12

side panel mount

S1

first switch position

S2

second switch position

S3

third switch position

A

pull direction

B

pivot axis

Claims (14)

1. Sliding-pivoting mechanism for a rack (10) of a piece of furniture or domestic appliance (1) for pulling out and lifting the rack (10) from a carcass (2) of the piece of furniture or domestic appliance (1), comprising

   - at least two pivot arms (4, 5) which can be pivotably fixed to the carcass (2), are arranged parallel to one another and form a parallel guide for a pull-out guide (3),

   - wherein the pull-out guide (3) comprises at least one guide rail (31) and a running rail (32) which is displaceable relative to the guide rail (31) and to which the rack (10) is fastened,

   - a locking mechanism which is arranged on the guide rail (31) and on one of the pivot arms (4, 5) to prevent simultaneous pivoting and sliding movement,

   - wherein the locking mechanism comprises a locking pin (53) movably arranged on one of the pivot arms (4, 5), and a locking plate (7) which is mounted in a positionally fixed manner with respect to the guide rail (3) and with which the locking pin (53) interacts in such a way that a pivoting movement of the pivot arms (4, 5) is blocked when the rack (10) is lifted into an upper loading and unloading position,

   - whereby an unlocking device (8) coupled to the locking mechanism and having an actuating element (81) and an unlocking element (83) with which the locking pin (53) can be moved from a blocking position into a release position, and characterized by

   - a support device having a guide element (52) arranged on one of the pivot arms (4, 5) and a support element (65', 85) arranged on the rack (10) and can be moved relative to the guide element (52) and can be supported in a support position on the guide element (52).
2. Sliding-pivoting mechanism according to claim 1, characterized in that the actuating element (81) is designed as a handle which can be tilted about a horizontal pivot axis (B) and is coupled to the unlocking element (83) via a transmission lever (82).
3. Sliding-pivoting mechanism according to claim 1 or 2, characterized in that the unlocking element (83) is designed as a wedge arranged on the transmission lever (82), with which the locking pin (53) can be pressed out of a locking groove (71) of the locking plate (7) along an oblique edge of the wedge.
4. Sliding-pivoting mechanism according to one of the preceding claims, characterized in that the guide element (52) is fixed to the second pivot lever (5) and, when a pivoting movement is carried out, the pivot lever (4, 5) can be guided along a guide groove (63, 63') of a guide adapter (6, 6') fixed to the rack (10).
5. Sliding-pivoting mechanism according to one of the preceding claims, characterized in that the support element (85) is formed as a part of the unlocking device (8).
6. Sliding-pivoting mechanism according to claim 5, characterized in that the support element (85) is integrally formed on an arm oriented at an angle to the transmission lever (82), wherein the support element (85) projects into a guide groove (65) of the guide adapter (6) when the actuating element (81) is moved from a first switching position (S1) into a second switching position (S2) of the actuating element (81) in such a way that it can be pushed onto the guide element (52).
7. Sliding-pivoting mechanism according to one of claims 1 to 4, characterized in that the support element (65') is formed as a section of the guide adapter (6').
8. Sliding-pivoting mechanism according to claim 7, characterized in that the support element (65') is integrally formed within the guide groove (63'), wherein the support element (65') can be pushed onto the guide element (52) when the rack (10) is moved from the upper loading and unloading position in the pull-out direction (A).
9. Sliding-pivoting mechanism according to claim 7, characterized in that the support element (65') is disengaged from the guide element (52) by a combination of moving the rack (10) from the upper loading and unloading position in the pull-out direction (A) and pivoting the actuating element (81) from a first switching position (S1) in the pull-out direction (A) to a second switching position (S2), and the locking mechanism is unlocked.
10. Sliding-pivoting mechanism according to one of the preceding claims, characterized in that the unlocking device (8) is held spring-loaded in the basic position.
11. Sliding-pivoting mechanism according to claim 10, characterized in that a spring element (84) held on the transmission lever (82) is held on the guide adapter (6), wherein the spring force of the spring element (84) counteracts a movement of the transmission lever (82) out of the basic position.
12. Sliding-pivoting mechanism according to one of the preceding claims, characterized in that, in order to limit the tilting movement of the actuating element (81), the transmission lever (82), which is aligned parallel to the pivot axis (B) of the actuating element (81), is held by at least one clip (87) fastened to a web of the rack (10).
13. Piece of furniture or domestic appliance having a carcass (2) and at least one rack (10) guided in the carcass (2) via a sliding-pivoting mechanism, characterized in that the sliding-pivoting mechanism is designed according to one or more of the preceding claims for guiding the rack (10).
14. Domestic appliance according to claim 12, formed as a dishwasher (1), wherein the rack (10) is a dish rack.

Images