EP3581746B1 - Combined damping and pulling device for a middle door - Google Patents

Description

The invention relates to a combined damping and closing device for a center door with a housing in which a driver element can be moved between two parking positions.

From the DE 10 2016 007 885 A1 such a device is known. The driver element can be coupled to a transmission carriage in which a damping device is mounted. When the transfer carriage is moved, a spring slide can be coupled to it.

the EP 2 730 734 A2 discloses a center door closing device with a coupling carriage and two drivers, in which each driver is coupled to a linear damper fastened in the housing.

The present invention is based on the problem of developing a compact damping and closing device.

This problem is solved with the features of the main claim. For this purpose, two driver slides that can alternatively be coupled in a form-fitting manner to the driver element are guided in the housing between a waiting position secured in a force-fitting and/or form-fitting manner and an end position secured in a force-fitting and/or form-fitting manner. A cylinder-piston unit that can be loaded by means of both driver slides is mounted in the housing in an axially displaceable manner. Each driver slide either has a spring mount or is coupled or can be coupled to a spring slide having a spring mount. In addition, a spring energy store is held in both spring mounts.

The combined damping and closing device described enables the middle sliding door to be opened from a closed basic position in both directions and closed from both directions. In the event of an overload, eg closing too quickly, the sliding door can open in the other direction. This avoids damage. In an area adjacent to the basic position, a driver element of the damping and closing device is released from a parking position when the sliding door is closed. A force resulting from a damping device that delays the closing movement and a force that emanates from the spring energy store and accelerates the closing movement promotes the driver element and the sliding door that can be coupled thereto into the basic position. During opening and closing, the entrainment element couples with one of the entrainment slides, depending on the stroke section, while the other is in its end position remains. When opening to the left and closing from the left, the carrier element couples with the carrier slide on the left. When opening to the right and closing from the right, the carrier element couples with the carrier slide on the right. When moving to the basic position, the two driver slides, together with the discharging spring energy store, load the cylinder-piston unit. The structure of the combined damping and closing device described largely makes it possible to dispense with movement components of the components in directions normal to the longitudinal direction of the damping and closing device. The damping and closing device is thus of compact design.

Figur 1:

Kombinierte Dämpfungs- und Zuziehvorrichtung;

Figur 2:

Kombinierte Dämpfungs- und Zuziehvorrichtung bei geöffnetem Gehäuse;

Figur 3:

Gehäuseunterteil;

Figur 4:

Mitnahmeelement;

Figur 5:

Hakenschieber;

Figur 6:

Isometrische Rückansicht der Figur 5;

Figur 7:

Mitnehmerschieber;

Figur 8:

Isometrische Unteransicht der Figur 7;

Figur 9:

Längsschnitt der Zylinder-Kolben-Einheit;

Figur 10:

Teillängsschnitt des Hakenschiebers und des Mitnehmerschiebers in der Grundstellung;

Figur 11:

Teillängsschnitt des Hakenschiebers und des Mitnehmerschiebers beim Beginn der Öffnungsbewegung nach rechts;

Figur 12:

Teilschnittdarstellung beim Verfahren in der Öffnungsrichtung entlang des geraden Führungsbahnabschnitts;

Figur 13:

Teilschnittdarstellung beim Verfahren des Mitnehmerschiebers im Übergangsbogen;

Figur 14:

Teilschnittdarstellung mit dem Mitnehmerschieber in der Warteposition und dem Hakenschieber in der Parkposition;

Figur 15:

Kombinierte Dämpfungs- und Zuziehvorrichtung aus Figur 2 mit dem Mitnahmeelement in der rechten Parkposition;

Figur 16:

Kombinierte Dämpfungs- und Zuziehvorrichtung aus Figur 2 mit dem Mitnahmeelement in der linken Parkposition;

Figur 17:

Kombinierte Dämpfungs- und Zuziehvorrichtung aus Figur 1 bei geöffnetem Gehäuse;

Figur 18:

Gehäuseunterteil der Vorrichtung aus Figur 17;

Figur 19:

Gehäuseoberteil der Vorrichtung aus den Figuren 1 und 17;

Figur 20:

Mitnahmeelement der Vorrichtung aus Figur 17;

Figur 21:

Hakenschieber der Vorrichtung auf Figur 17;

Figur 22:

Isometrische Rückansicht der Figur 21;

Figur 23:

Mitnehmerschieber aus Figur 17;

Figur 24:

Unteransicht der Figur 23;

Figur 25:

Federschieber;

Figur 26:

Teillängsschnitt eines Hakenschiebers, Mitnehmerschiebers und Federschiebers aus Figur 17 in der Grundstellung;

Figur 27:

Teillängsschnitt eines Hakenschiebers, Mitnehmerschiebers und Federschiebers beim Verfahren entlang des geraden Abschnitts;

Figur 28:

Teillängsschnitt eines Hakenschiebers, Mitnehmerschiebers und Federschiebers in der Parkposition;

Figur 29:

Kombinierte Dämpfungs- und Zuziehvorrichtung aus Figur 17 mit dem Mitnahmeelement in der linken Parkposition;

Figur 30:

Kombinierte Dämpfungs- und Zuziehvorrichtung aus Figur 17 mit dem Mitnahmeelement in der rechten Parkposition.

Die Figur 1 zeigt eine kombinierte Dämpfungs- und Zuziehvorrichtung (10) für Mitteltüren. Derartige Vorrichtungen werden an Möbelstücken, z.B. Schränken, mit mindestens drei Schiebetüren eingesetzt. Zumindest eine mittlere dieser drei Schiebetüren, die beispielsweise vor oder hinter den beiden äußeren Schiebetüren geführt ist, kann aus der dargestellten Grundstellung (11) sowohl in eine Öffnungsrichtung (2) nach links als auch in eine Öffnungsrichtung (4) nach rechts geöffnet werden. Das Schließen in der Schließrichtung (3; 5) erfolgt dann jeweils in umgekehrter Richtung. Die kombinierte Dämpfungs- und Zuziehvorrichtung (10) kann hierbei am Möbelkorpus oder an der Schiebetür angeordnet sein. Im Betrieb wirkt sie mit einem Mitnehmer (6) zusammen, der am jeweiligen Gegenstück, also entweder an der Schiebetür oder am Möbelkorpus, befestigt ist. Im Folgenden wird die Anordnung der kombinierten Dämpfungs- und Zuziehvorrichtung (10) am Möbelkorpus, z.B. an der Decke des Innenraums, beschrieben. Beispielsweise ist sie dort mittels zweier Schrauben, die in Durchgangsbohrungen (21) eingesetzt sind, befestigt.Further details of the invention result from the subclaims and the following description of embodiments shown schematically.

Figure 1:

Combined damping and closing device;

Figure 2:

Combined damping and closing device when the housing is open;

Figure 3:

housing base;

Figure 4:

entrainment element;

Figure 5:

hook slider;

Figure 6:

Rear isometric view of the figure 5 ;

Figure 7:

carrier slide;

Figure 8:

Bottom isometric view of the figure 7 ;

Figure 9:

Longitudinal section of the cylinder-piston unit;

Figure 10:

Partial longitudinal section of the hook slide and the driver slide in the basic position;

Figure 11:

Partial longitudinal section of the hook slider and the driver slider at the beginning of the opening movement to the right;

Figure 12:

Partial sectional view when moving in the opening direction along the straight track section;

Figure 13:

Partial sectional view of moving the driver slide in the transition bend;

Figure 14:

Partial sectional view with the driver slide in the waiting position and the hook slide in the parking position;

Figure 15:

Combined damping and closing device figure 2 with the driver element in the right parking position;

Figure 16:

Combined damping and closing device figure 2 with the carrier element in the left parking position;

Figure 17:

Combined damping and closing device figure 1 when the housing is open;

Figure 18:

Lower housing part of the device figure 17 ;

Figure 19:

Housing upper part of the device from the figures 1 and 17 ;

Figure 20:

Driving element of the device figure 17 ;

Figure 21:

hook slider of the device figure 17 ;

Figure 22:

Rear isometric view of the figure 21 ;

Figure 23:

carrier slide off figure 17 ;

Figure 24:

Bottom view of figure 23 ;

Figure 25:

spring slider;

Figure 26:

Partial longitudinal section of a hook slide, driver slide and spring slide figure 17 in the basic position;

Figure 27:

Partial longitudinal section of a hook slider, driver slider and spring slider moving along the straight section;

Figure 28:

Partial longitudinal section of a hook slide, driver slide and spring slide in the parking position;

Figure 29:

Combined damping and closing device figure 17 with the carrier element in the left parking position;

Figure 30:

Combined damping and closing device figure 17 with the carrier element in the right parking position.

the figure 1 shows a combined damping and closing device (10) for middle doors. Such devices are used on pieces of furniture, such as cabinets, with at least three sliding doors. At least one of these three sliding doors in the middle, which is guided, for example, in front of or behind the two outer sliding doors, can be opened from the illustrated basic position (11) both in an opening direction (2) to the left and in an opening direction (4) to the right. Closing in the closing direction (3; 5) then takes place in the opposite direction. The combined damping and closing device (10) can be arranged on the furniture body or on the sliding door. In operation, it interacts with a driver (6) which is attached to the respective counterpart, ie either to the sliding door or to the body of the furniture. The arrangement of the combined damping and closing device (10) on the furniture body, for example on the ceiling of the interior, is described below. For example, it is fastened there by means of two screws that are inserted into through-holes (21).

The combined damping and closing device (10) has a housing (20) in which an at least partially out of the housing (20) protruding driver element (71) is arranged to be displaceable in the longitudinal direction (15). This entrainment element (71) points in the direction of the closed sliding door, for example, which is not shown here. It has two carrier hooks (82, 282) spaced apart from one another. In the representation of figure 1 these carrier hooks (82, 282) are symmetrical to a central transverse plane of the combined damping and closing device (10). In this representation, the two carrier hooks (82, 282) each have a hook surface (83, 283) facing each other. The two hook surfaces (83, 283) are parallel to one another in the basic position (11) of the driver element (71). The length of the combined damping and closing device (10) is 270 millimeters in this embodiment. Its height in the vertical direction (14), including the parts of the driver element (71) protruding from the housing (20), is 30 millimeters, for example. The height of the housing (20) is 24 millimeters. The width of the combined damping and closing device (10) is determined by the width of the housing (20). This is 12 millimeters in the exemplary embodiment.

The housing (20) consists of a lower housing part (31) and an upper housing part (61). Both parts enclose a housing interior (22). The upper part (61) of the housing overlaps corresponding webs of the lower part (31) of the housing with end webs (62), at least in certain areas. The lower housing part (31) and the upper housing part (61) are joined together. For example, the two parts (31, 61) are screwed, glued or welded together. The housing (20) has a longitudinal slot (24) on a longitudinal end face, through which the housing interior (22) is connected to the environment (1). The longitudinal slot (24) has a rectangular cross-sectional area. The length of the longitudinal slit oriented in the longitudinal direction (15). (24) is 88% of the length of the housing (20) in the exemplary embodiment. The width of the longitudinal slot is, for example, 45% of the width of the housing (20). The carrier hooks (82, 282) protrude through this longitudinal slot (24) into the surroundings (1).

On its side surface (25), the housing (20) has two slot-like guide grooves (32, 42) on both the lower part (31) and the upper part (61) of the housing, arranged symmetrically to the central transverse plane. These guide grooves (32, 42) each have a straight guide groove section (33, 43) oriented in the longitudinal direction (15). At both ends are the guide grooves (32, 42) in the representation of figure 1 bent down. At the end facing the central transverse plane, the respective end section (34; 44) encloses an angle of, for example, 90 degrees with the straight guide track section (33; 43). At the end facing away from the central transverse plane, the individual guide groove (32; 42) has a waiting section (35; 45). This encloses an angle of, for example, 105 degrees with the straight guide groove section (33; 43). The waiting section (35; 45) is, for example, twice as long as the end section (34; 44). A first driver slide guide pin (102; 302) is mounted in each straight guide groove section (33; 43) of the guide grooves (32: 42). In the end section (34; 44) of the guide grooves (32; 42) sits a second driver slide guide pin (103; 303). The driver slide guide pins (102, 103; 302, 303) mounted in one of the guide grooves (32; 42) are jointly mounted on a driver slide (101; 301), cf. figure 23 arranged.

The housing (10) can also be designed in such a way that the guide grooves (32; 42), designed here as openings, are sunk into the housing inner wall (26). They are then not visible from the outside of the housing (10).

the Figures 2 - 16 show a combined damping and closing device (10) with the upper housing part (61) removed and its individual parts. It comprises a driver element (71) arranged in the lower housing part (31), two driver slides (101, 301), a cylinder-piston unit (141) and a spring-loaded energy store (161). In the representation of figure 2 the driver element (71) is in a central position. This position is referred to below as the basic position (11) of the combined damping and closing device (10). The spring energy store (161) is designed as a tension spring (161) in this exemplary embodiment.

The lower housing part (31) has a side wall (36), the inside of which is delimited by end webs (37) which are approximately normal to the side wall (36). In the exemplary embodiment, the front webs (37) enclose an angle of 2 degrees with a plane normal to the side wall (36). The width of the front webs (37) normal to the side wall (36) corresponds to the width of the housing interior (22). They are offset inwards from the contour of the side wall (36) by their width. In the area of the longitudinal slot (24), the front webs (36) are replaced by a top web (38). Its width is, for example, a quarter of the width of the front webs (37).

A control track (46) is arranged in the side wall (36) below the longitudinal slot (24). The length of the control track (46) in the longitudinal direction (15) is, for example, 84% of the length of the lower housing part (31). The control track (46) has a straight control section (47) oriented in the longitudinal direction (15), at both ends of which a parking section (48; 49) protrudes in the direction away from the longitudinal slot (24). In the exemplary embodiment, the individual parking section (48; 49) closes with the straight control section (47) an angle of 90 degrees. The respective transitions between the individual parking section (48; 49) and the straight control section (47) are curved. The angle enclosed by the parking section (48; 49) and the straight control section (47) can also be larger, for example it can be 135 degrees. The control track (46) is surrounded, for example, by a delimiting web (39) protruding into the housing interior (22). The width of this delimitation web (39) is, for example, one millimeter.

Normal and symmetrical to the central transverse plane of the damping and closing device (10) is in the representation of figure 3 a spacer bar (51) is arranged below the straight control section (47). When the housing (20) is assembled, this secures the distance between the side wall (36) of the housing bottom part (31) and the side wall of the housing top part (61) in the housing interior (22). In the exemplary embodiment, a slide channel (52) adjoins the spacer web (51). The sliding channel (52) is oriented in the longitudinal direction (15). It has a constant, bowl-shaped cross-section and is open on one side. Their radius is 4 millimeters, for example. The length of the sliding channel (52) is, for example, 32% of the length of the housing (20). On its other side, the sliding channel (52) is delimited by a head shell (53). In the exemplary embodiment, the length of the head shell (53) is 4% of the length of the housing (20). It has a constant cross section that is smaller than the cross section of the sliding channel (52). The imaginary center lines of the sliding channel (52) and the head shell (53) are aligned with one another. The group consisting of the sliding channel (52) and the head shell (53) is arranged symmetrically to the central transverse plane of the combined damping and closing device (10).

The guide grooves (32, 42) are arranged in the longitudinal direction (15) in front of and behind the group of sliding channel (52) and head shell (53). The guide grooves (32, 42) are each located between said group and the end wall (27) delimiting the combined damping and closing device (10) in the longitudinal direction (15). The waiting sections (35, 45) of the guide grooves (32, 42) are bent in the same direction as the parking sections (48, 49) of the control track (46). For example, the waiting sections (35, 45) are shown in FIG figure 2 seconded below the park sections (48, 49). In this exemplary embodiment, at the end facing the central transverse plane, the respective end section (34; 44) forms an angle of, for example, 115 degrees with the straight guide groove section (33; 43). At the end facing away from the central transverse plane, the individual guide groove (32; 42) has a waiting section (35; 45). This encloses an angle of, for example, 100 degrees with the straight guide groove section (33; 43). The guide grooves (32; 42) are delimited on the side of the housing interior (22), for example by means of an edge web (54). Its width is, for example, one millimeter.

The control track (46) and the guide grooves (32, 42) can be designed as control links and guide links. Here, for example, only in the representation of figure 2 underlying boundary of the grooves (32, 42, 46) designed as a sliding surface.

the figure 4 shows the driver element (71). In the exemplary embodiment, the entrainment element (71) consists of two hook slides (81, 281) and a connecting rod (72) arranged between them. Each of the hook slides (81; 281) has a carrier hook (82; 282). The hook sliders (81; 281) arranged at both ends of the connecting rod (72) are pivotally connected to the connecting rod (72). In this exemplary embodiment, the swivel joint is formed by a swivel pin (73; 74) arranged on the connecting rod (72) and which is located in a swivel socket (84; 284) of the hook slider (81; 281), cf. figure 5 , is stored. The pivot pin (73; 74) protrudes over the hook slide (81; 281) on both sides, for example. The length of the connecting rod (72) is, for example, 36% of the length of the combined damping and closing device (10).

The driver element (71) can also be designed in one piece. In this case, the hook slides (81; 281) are, for example, rigidly and immovably connected to the connecting rod (72). It is also conceivable to design the entraining element (71) with film joints between the hook sliders (81; 281) and the connecting rod (72).

In the Figures 5 and 6 the hook slider (81; 281) is shown as an individual part in two isometric views. The two hook sliders (81; 281) are identical to each other in the embodiment. The single hook slider (81; 281) includes the entrainment hook (82; 282) and a hook slider body (85). The carrier hook (82; 282) is designed, for example, like a bar. In the illustrated embodiment, it is formed onto the hook slider body (85) so that it can be bent. In the illustrations, the hook surface (83; 283) is aligned, for example, normal to the surface (86) of the hook slider body (85).

The hook slider body (85) has a prism-shaped support body (87) adjacent to its surface (86) and seated on a main body (88). The latter has at least approximately a cuboid enveloping contour. He has on both sides each have a cylindrical control pin (89). A plane that is spanned by the center lines of the control pin (89) and the pivot bushing (84; 284) is, for example, normal to the plane of the hook surface (83; 283).

On its underside (91), the hook slide body (85) has a coupling pin (92) in the exemplary embodiment. This has, for example, a rectangular cross-sectional area. Laterally, it merges into two side bars (93) which delimit the hook slide body (85) in the width direction (29). The height of the coupling pin (92) is three millimeters in the exemplary embodiment. The coupling pin (92) has two coupling surfaces (94, 95) pointing in the longitudinal direction and facing away from each other. A first coupling surface (94) is oriented towards the driving hook (82; 282). A second coupling surface (95) points in the direction of the pivot bushing (84; 284). In the exemplary embodiment, both clutch surfaces (94, 95) are designed parallel to one another. For example, they are each normal to a plane that is spanned by the center lines of the control pin (89) and the pivot bushing (84, 284). The first coupling surface (94) is spaced from said normal plane by, for example, 3.3% of the distance between said center lines in the direction of the hook-side end face (96). In the exemplary embodiment, the second coupling surface (95) extends from a normal plane containing the center lines of the control pins (89) to the plane spanned by the center lines of the control pins (89) and the pivot bushing (84, 284) by a third of the distance between the center lines in the direction of the Pivot bushing (84; 284) offset.

One of the coupling surfaces (94; 95) or both coupling surfaces (94, 95) can be curved. For example, the individual coupling surface (94; 95) as a convex, uniaxial be formed curved surface. The axis of curvature then runs in the width direction (29). Both coupling surfaces (94, 95) can also be designed as uniaxially concavely curved surfaces or as biaxially curved surfaces. They can be spaced apart from each other by a maximum of the length of the hook slider (81; 281). The coupling pin (92) can also be made up of two, for example parallel, webs which are spaced apart from one another in the longitudinal direction of the hook slide (81; 281).

the Figures 7 and 8 show a driver slide (101; 301). The two driver slides (101, 301) of the combined damping and closing device (10) are of identical design. The individual carrier slide (101; 301) has a carrier slide body (104) which has two carrier slide guide pins (102, 103; 302, 303) on each of its two side surfaces (105). All driver slide guide pins (102, 103, 302, 303) are cylindrical in the exemplary embodiment. They are the same length and diameter. The distance between the center lines of the driver slide guide pins (102, 103; 302, 303) of a driver slide (101; 301) is, for example, 80% of the distance between the center lines of the control pins (89) and the center line of the pivot bushing (84; 284).

The driver slide (101; 301) has a stop surface (106) on one end face which, when the driver slide (101; 301) is installed, points in the direction of the central transverse plane of the damping and closing device (10). This is prismatic in cross section with rounded transitions. It has three partial areas (107 - 109) arranged one above the other. In the exemplary embodiment, the two upper partial surfaces (107, 108) adjoin one another in a transition radius. The central partial surface (108) is perpendicular to one of the center lines of the driver slide guide pins (102, 103; 302, 303) spanned level. The upper partial surface (107) deviates from the plane of the central partial surface (108) by an angle of 20 degrees. The transition between the central partial surface (108) and the lower partial surface (109) is also rounded. The lower partial surface (109) encloses an angle of 27 degrees with the plane of the central partial surface (108). The imaginary line of intersection of the planes of the central partial surface (108) and the lower partial surface (109) lies below the plane spanned by the center lines of the driver slide guide pins (102, 103; 302, 303). The imaginary line of intersection of the plane of the lower partial surface (109) and the plane of the upper partial surface (107) lies outside of the driver slide (101; 301). The end face (111) of the driver slide (101; 301) facing away from the stop face (106) is designed as a plane face in the exemplary embodiment.

The driver slide (101; 301) has a coupling recess (112) on its upper side. The length of this coupling recess (112) in the longitudinal direction is, for example, 11% greater than the length of the coupling pin (92). The depth of the coupling recess (112) is, for example, two thirds of the height of the coupling pin (92). The width of the coupling recess (112) is slightly smaller than the distance between the side bars (93) of the hook slide (81; 281). The coupling recess (112) is delimited in the longitudinal direction by means of two sliding surfaces (113, 114) pointing towards one another. In the exemplary embodiment, both slider surfaces (113, 114) are designed as flat surfaces and are arranged parallel to one another. They are normal to the plane spanned by the center lines of the driver slide guide pins (102, 103; 302, 303). The distance between the plane of the second slide surface (114) and the center line of the guide pins (103; 303) adjacent to the stop surface (106) is, for example, 58% of the distance between the center lines both guide pins (102, 103; 302, 303). In the exemplary embodiment, the center line of the guide pins (102; 302) lies in the plane of the first slide surface (113).

The two slide surfaces (113, 114) can be arched on one or more axes. For example, they can be uniaxially concave.

The carrier slide (101; 301) has a spring mount (116) on its underside (115). This includes a retaining bar (117) with a central receiving groove (118) and a safety hook (119). The spring retainer (116) is arranged on the end of the driver slide (101; 301) facing the stop surface (106).

the figure 9 shows a longitudinal section of a cylinder-piston unit (141). The cylinder-piston unit (141) comprises a cylinder (142) in which a piston (144) connected to a piston rod (143) can be moved linearly. In the representation of figure 9 the piston rod (143) is retracted. The piston (144) is in its left end position. A restoring spring (146), which is supported on, for example, the closed cylinder base (145) and on the piston (144), is compressed. In the exemplary embodiment, this return spring (146) is a compression spring. The displacement space (147) located between the piston (144) and the cylinder base (145) has its minimum volume. The piston (144) has throttle ducts (148) oriented in the longitudinal direction (15), through which, when the piston (144) is moved in the direction of the cylinder head (149), hydraulic oil, for example, from a pressure chamber between the cylinder head (149) and the piston (144 ) located equalization chamber (151) with simultaneous displacement of a throttle disk (152) can flow into the displacement chamber (147). The piston (144) can be sealed against the cylinder inner wall (153). On the piston peripheral surface (154) and/or on the cylinder inner wall (153), however, further throttle channels can also be formed.

The compensating space (151) is delimited by a compensating sealing element (155). This compensating sealing element (155) is supported on the cylinder head (149) by means of a compensating spring (156), e.g. designed as a compression spring. It is sealed both on the piston rod (143) and on the cylinder inner wall (153).

The piston rod (143) penetrates the cylinder head gasket (157) and has a piston rod head (158) lying outside the cylinder (142). The cylinder-piston unit (141) can also be pneumatic. In this case, for example, the compensating sealing element (155) and the compensating spring (156) can be omitted. The compensating space (151) can have a pneumatic connection with the housing interior (22) at least in one stroke end position.

When the combined damping and closing device (10) is assembled, the driver slides (101, 301) are inserted into the guideways (32, 42) of the lower housing part (31), for example. The preassembled driver element (71) is used in such a way that the control pins (89) and the pivot pins (73, 74) lie in the control track (46). For example, the driver element (71) can be inserted into the center of the control track (46). The cylinder-piston unit (141) is inserted between the driver slides (101, 301). In addition, the spring energy store (161) is hooked into the two spring mounts (116), for example by applying a preload. Both driver slides (101, 301) are, for example, moved to their end positions (17; 19). The cylinder-piston unit (141) is then retracted, the The distance between the spring mounts (116) is minimal. The housing (20) is then closed by putting on the housing cover (61). This assembly can be done, for example, using a template.

The assembled damping and closing device (10) is e.g. attached to the ceiling of a piece of furniture. A carrier (6) is attached to the middle, e.g. internal sliding door.

the figure 2 shows the combined damping and closing device (10) in the basic position (11). The sliding door is closed. The driver element (71) is centered in the straight control section (47) of the control track (46). The hook slides (81, 281) are, for example, not in contact with the driver slides (101; 301), which are in their respective end position (17; 19), cf. figure 10 . In this end position (17; 19), the driver slides (101; 301) are secured in a non-positive and/or positive manner. For example, the plane of the driver slide guide pins (102, 103; 302, 303) encloses an angle of 13 degrees with the longitudinal direction (15). The tension spring (161) is relaxed except for the preload. She has her minimum operational length. The cylinder-piston unit (141) is retracted. It also has its shortest operating length. It lies in the presentation of figure 2 with the cylinder base (145) on the first driver slide (101) and with the cylinder head (149) on the second driver slide (301). Here, the cylinder-piston unit (141) makes contact with the upper partial surface (107) of the stop surface (106).

Will the middle sliding door be out of the picture figure 2 opened to the right in the opening direction (4), the driver (6) moves the driver element (71) to the right. As the partial section view of figure 11 shows, contacted the first coupling surface (94) of the coupling pin (92) of the second hook slide (281) the first slide surface (113) of the coupling recess (112) of the second driver slide (301). The second driver slide (301) is pivoted about the first guide pin (302), which is displaced along the guide groove (42). The second guide pin (303) enters the straight guide groove section (43). The Indian figure 2 The first driver slide (101) shown on the left remains in its end position (17). The tension spring (161) is tensioned. The piston rod head (158) migrates along the stop surface (106) into the second partial surface (108). The piston rod (143) is extended by means of the return spring (146).

the figure 12 shows a partial sectional view of the second hook slider (281) and the second driver slider (301) as they continue to move in the opening direction (4) to the right. The hook slide (281) continues to rest with its first coupling surface (94) on the first slide surface (113). The carrier slide (301) is moved to the right along the guide track (42). The first driver slide (101) remains in its end position (17). The tension spring (161) is tensioned. The piston rod (143) of the cylinder-piston unit (141) extends. Depending on the opening speed of the sliding door, the piston rod head (158) can detach from the driver slide (301).

As the opening movement continues to the right, the driver element (71) with the two hook slides (81, 281) is pushed further to the right. The right hook slide (281) pushes the second driver slide (301) further to the right with its first coupling surface (94). Here comes the first guide pin (302) of the driver slide (301) in the Transition arch to waiting section (45). This is shown in FIG. The first guide pin (302) is in this - non-stationary - representation at the apex of the transition curve. For example, the tension spring (161) is stretched to its maximum operating length in this position. The hook slide (281) continues to press the coupling recess (112) of the driver slide (301) to the right. At the same time, the relaxing tension spring (161) loads the driver slide (301) with a torque about the second guide pin (303). The carrier slide (301) is pulled into the second waiting position (18) by means of the tension spring (161), cf figures 14 and 15 . The angle of the driver slide (301) relative to the longitudinal direction (15) is, for example, 21 degrees in the waiting position. There it remains secured in a non-positive and/or positive manner. The hook slide (281) - and thus the driver element (71) - and the driver slide (301) are coupled to one another, for example, throughout the movement. The second hook slide (281) is displaced with its control pin (89) into the arc of the control track (46) and into the second parking section (49). Here, the coupling pin (92), for example with play on all sides, is immersed in the coupling recess (112) of the second driver slide (301). The carrier hook (282) of the second hook slide (281) dips into the enveloping contour of the housing (20). The driver element (71) is now in a second parking position (13). In this second parking position (13), it can be secured in a non-positive and/or positive manner, for example by means of the second driver slide (301). However, it is also conceivable that the driver element (71) in the parking position (13) is decoupled from the driver slide (301) in the waiting position (18).

In this second parking position (13) of the driver element (71), the first hook slide (81) is in the straight control section (47) of the control track (46). The spring energy store (161) is charged, with the stored energy being less than the maximum operating energy. The cylinder-piston unit (141) is extended. In the representation of figure 15 the cylinder-piston unit (141) continues to rest with the cylinder base (145) on the upper partial surface (107) of the stop surface (106) of the first driver slide (101). The first driver slide (101) is still in its end position (17). The piston rod (143), which is loaded by means of the return spring (146), is supported on the lower partial surface (109) of the stop surface (106) of the second driver slide (301).

The sliding door can now be opened further to the right. The combined damping and closing device (10) remains in its position. The driver (6) is then completely separated from the driver element (71).

When the sliding door is closed in the closing direction (5) from the right, the driver (6) moves past the second hook slide (281) without making contact. The damping and closing device (10) is in their in the figure 15 shown location. As the sliding door closes further, the driver (6) hits the first hook slider (81) of the driver element (71). The first hook slide (81) is shifted to the left. In doing so, it takes the second hook slider (281) with it via the connecting rod (72).

The second hook slider (281) is pulled along the control track (46). The second hook slide (281) pivots about the pivot pin (74) guided in the control track (46). The second hook slider (281) comes across with his second coupling surface (95) to the second slide surface (114) of the second driver slide (301). The second carrier slide (301) is carried along. The first driver slide (101) remains at rest. The piston rod (143) of the cylinder-piston unit (141) is retracted relative to the cylinder (142). Oil, for example, is pressed from the displacement chamber (147) through the throttle channels (148) into the compensation chamber (151). The movement of the driver slides (101, 301) relative to one another is delayed. The movement of the sliding door is dampened. At the same time, the relaxing spring energy store (161) applies a tensile force to the two driver slides (101, 301) relative to one another. A force resulting from the spring force and the damping force thus acts on the sliding door. A sliding door that is pushed shut quickly is slowed down.

Together with the second hook slide (281), the second driver slide (301) is pivoted into the horizontal position. The first hook slider (81) pulls the second hook slider (281) along the control track (46) analogous to the representation of figure 12 . The second driver slide (301) is pulled along. The piston rod (143) of the cylinder-piston unit (141) is now in contact with the central partial surface (108) of the stop surface (106). The piston rod (143) is retracted further. The spring energy store (161), which continues to relax, acts on the driver element (71) via the driver slide (301). The sliding door is further decelerated, for example down to a residual speed.

When approaching the inner end of the guide track (42), the second guide pin (303) of the driver slide (301) pivots into the end section (44). This movement is supported by the hook slider (281). The contact zone of the piston rod head (158) and the stop surface (106) migrates into the first partial area (107). Here, the piston rod (143) also pushes the driver element (301) into the end position (19). The hook slide (281) detaches from the driver slide (301). The tension spring (161), which relaxes to the minimum operating length, pulls the sliding door into the figure 2 shown closed position.

The manual or motorized opening of the sliding door in an opening direction (2) to the left is analogous. The piston rod head (158) and the piston rod (143) maintain their position relative to the housing (20) and the second carrier slide (301). The cylinder (142) slides along the slide channel (52) to the left. When the sliding door is opened quickly, the cylinder base (145) can temporarily detach from the first driver element (101). the figure 16 shows the combined damping and closing device (10) with the driver element (71) in the left parking position (12), the first parking position (12). The first driver slide (101) is in the first waiting position (16). The piston rod (143) of the cylinder-piston unit (141) is extended and rests against the first partial surface (107) of the stop surface (106) of the second driver slide (301). This second driver slide (302) is in the end position (19). The cylinder-piston unit (141) rests with the cylinder base (145) on the third partial surface (109) of the stop surface (106) of the first driver slide (101). This is also pressed into the waiting position (16). The pivoting angle of the driver slide (101; 301) in the waiting position (16; 18) relative to the longitudinal direction (15) of the combined damping and closing device (10) is greater than the pivoting angle of the other driver element (301; 101) relative to the Longitudinally (15) in the respective end position (19; 17). The spring energy store (161) is charged.

Closing in a closing direction (3) from the left is analogous to closing the sliding door that is open to the right. The combined damping and closing device (10) then resumes its in the figure 2 shown starting position.

If the sliding door is closed too quickly, for example, it can still have too high a speed in the basic position (11). It then moves further in the respective other opening direction (2; 4). The driver element (71) releases the respective driver slide (101; 301) from its end position (17; 19) and moves it in the opening direction (2; 4). At the same time, the tension spring (161) is tensioned. After the sliding door has come to a standstill, it is pulled back into the basic position (11) by means of the tension spring (161).

When the sliding door is partially opened, it is stopped, for example, when the driver element (71) is in a position between the basic position (11) and one of the parking positions (12; 13). The piston rod (143) is partially extended out of the cylinder (142). The mainspring (161) is loaded to a value between its minimum operating voltage and its maximum operating voltage. For example, when you let go of the sliding door, the relaxing tension spring (161) pulls the sliding door back into the figure 2 illustrated basic position (11).

Before the sliding door is closed for the first time after assembly, the combined damping and closing device (10) is in the basic position (11), for example. When closing, the sliding door contacts one of the carrier hooks (82; 282) from the outside and deforms it elastically. After passing the carrier (6), the carrier hook (82; 282) resumes its original shape. The driver (6) now sits between the carrier hook (82; 282). It is also conceivable to bring the combined damping and closing device (10) into a parking position (12; 13) before the sliding door is closed for the first time.

the Figures 17 - 30 show more views and details of in the figure 1 illustrated damping and closing device (10). In the figure 17 the damping and closing device (10) is shown in the basic position (11) with the upper part (61) of the housing removed. A carrier element (71) is guided in the lower housing part (31) between two parking positions (12, 13). This driver element (71) can be coupled to a first driver slide (101) or to a second driver slide (301) depending on its stroke range relative to the basic position (11). A cylinder-piston unit (141) with an extendable piston rod (143) and a cylinder (142) that can be displaced in the longitudinal direction (15) relative to the housing (20) is arranged between the two driver slides (101, 301). The cylinder-piston unit (141) is constructed as in connection with in connection with the Figures 2 - 16 described embodiment described. Each of the driver slides (101; 301) is coupled to a spring slide (131; 331). The two spring slides (131; 331) can each be moved along a linear path (55; 56) in the housing (20).

the figure 18 shows the lower housing part (31) of the combined damping and closing device (10) shown in FIG. The control path (46) adjacent to the longitudinal slot (24) also has a straight control section (47) in this exemplary embodiment, which is adjoined on both sides by a parking section (48; 49). The angle enclosed by the respective parking section (48; 49) and the straight section (47) is 120 degrees in this exemplary embodiment.

The transition between the individual parking section (48; 49) and the straight section (47) is curved. In this exemplary embodiment, the length of the control track (46) is 87% of the length of the housing (20). The two parking sections (48; 49) are at least triangular in the exemplary embodiment. The imaginary angle at the end of the parking section (48; 49) is 37 degrees, for example.

The group of sliding channel (52) and head shell (53) for the cylinder-piston unit (141) is designed as described in connection with the first embodiment. It is arranged in the center of the central transverse plane of the combined damping and closing device (10).

The two guide grooves (32, 42) are arranged in the lower housing part (31) axially symmetrically to the central transverse plane. They each have an external waiting section (35; 45), a straight guide groove section (33; 43) and an end section (34; 44) facing the slide channel (52). The distance in the height direction (14) between the horizontal center lines of the control track (46) and the guide grooves (32, 42) is, for example, 35% of the height of the housing (20). The length of an individual guide groove (32, 42) is, for example, 22% of the length of the housing (20).

A linear track (55, 56) is arranged on the side of the guide grooves (32, 42) facing away from the control track (46). This is horizontal and arranged parallel to the straight section (33; 43) of the guide tracks (32; 42) and to the straight section (47) of the control track (46). The length of the linear tracks (55; 56) is 22% of the length of the housing (20). The distance from the straight section (33, 43) of the guide grooves (32; 42) is 34% of the height of the housing (20) in the exemplary embodiment. The linear tracks (55; 56) are respectively offset outwards by 2% of the housing length relative to the guide grooves (32; 42).

In the figure 19 the housing upper part (61) is shown. The front webs (62) are flush with the outer contour of the side wall (66). The upper housing part (61) can thus engage over the front webs (37) of the lower housing part (31) by means of its front webs (62). A control track (46), a group of sliding channel (52) and head receptacle (53), two guide grooves (32, 42) and two linear tracks (55, 56) are arranged on the inner wall of the housing upper part (61). When the housing (20) is mounted, these are arranged as mirror images of one another in relation to a vertical central longitudinal plane of the damping and closing device (10).

the figure 20 shows the driver element (71) in the figures 1 and 17 illustrated variant of the damping and closing device (10). This entrainment element (71) also comprises a connecting rod (72), at each of whose two ends a hook slide (81; 281) is mounted in an articulated manner. In this exemplary embodiment, a joint pin (75) penetrates the control pin (97) facing the connecting rod (72) and the connecting rod (72). The two hook sliders (81, 281) are designed, for example, to be identical to one another.

In the Figures 21 and 22 a hook slider (81; 281) is shown in two isometric views from below. The hook slide (81; 281) has a hook slide body (85) on whose two side surfaces a control pin (89) and a control bolt (97) are arranged. These control pins (89) and control bolts (97) each have a cylindrical cross section. The distance between their center lines is, for example, 6.5% of the length of the damping and closing device (10).

The entraining hook (82; 282) protrudes from the upper side of the hook slide body (85). It has a hook surface (83; 283) which lies in a plane normal to a plane spanned by the control pin (89) and control pin (97). The carrier hook (82; 282) can also be designed to be elastically deformable in this exemplary embodiment.

The hook slider body (85) has a coupling pin (92) on its underside (91). This is formed by the side bars (93) and two transverse bars (98, 99) spaced apart from one another in the longitudinal direction of the hook slide (81; 281). The first transverse web (98) facing the carrier hook (82; 282) has a first coupling surface (94). The second transverse web (99) facing the connecting rod (72) has a second coupling surface (95). The two clutch surfaces (94, 95) point in opposite directions. They are arranged parallel to each other. Their distance is 3% of the length of the control track (46) in the embodiment.

the Figures 23 and 24 show a driver slide (101; 301) in the figures 1 and 17 illustrated embodiment. This comprises a driver slide body (104) on which two driver slide guide pins (102, 103; 302; 303) are arranged on both sides. On its upper side, the driver slide body (104) has a coupling recess (112) which is delimited by two slide surfaces (113, 114). The distance between the two slide surfaces (113, 114) arranged parallel to one another and pointing towards one another is, for example, three tenths of a millimeter greater than the distance between the coupling surfaces (94, 95).

The driver slide (101; 301) also has a stop surface (106) facing the central transverse plane of the combined damping and closing device (10). This is formed, for example, as the stop surface (106) in the Figures 2 - 16 illustrated embodiment.

The carrier slide (101; 301) has a hook recess (121) on its underside (115). This points in the direction away from the stop surface (106). The hook recess (121) has a pointed counter-hook (122). The counter-hook surface (123), cf. figure 26 , encloses an angle of 30 degrees, for example, with a plane spanned by the center lines of the guide pins (102, 103; 302, 303)).

In the figure 25 a spring slide (131; 331) is shown. The individual spring slide (131; 331) has two slide pins (133, 134) on each of its two side surfaces (132). In the exemplary embodiment, all slide pins (133, 134) have an oval cross section. The spring slide (131; 331) has an engagement hook (136) on its upper side (135). When the spring slide (131; 331) is installed, this points in the direction of the central transverse plane of the combined damping and closing device (10). The engagement hook (136) is delimited by an outer hook surface (137) and an inner hook surface (138). The two hook surfaces (137, 138) enclose an angle of, for example, 27 degrees with one another. The angle enclosed by the outer hook surface (137) and the plane spanned by the slide pins (133, 134) is 24 degrees in the exemplary embodiment.

On its underside facing away from the engagement hook (136), the spring slide (131; 331) has a spring receptacle (116). This is designed, for example, like the spring retainer (116) des related to in the Figures 2 - 16 described embodiment.

Assembling the in the figures 1 and 17 - 30 described combined damping and closing device (10) is analogous to the assembly of in the Figures 2 - 16 illustrated embodiment. In addition, a spring slide (131; 331) is inserted into each of the linear tracks (55; 56). The engagement hook (136) of the respective spring slide (131; 331) is inserted into the hook recess (121) of the driver slide (101; 301). The spring energy store (161) is inserted into the spring receptacles (116) of the spring slides (131, 331). In this exemplary embodiment, too, the spring energy store (161) is designed as a tension spring (161).

In the figures 1 and 17 the combined damping and closing device (10) is in its basic position (11). For example, the sliding door is closed. Both driver slides (101, 301) are in a respective end position (17; 19). Each spring slide (131; 331) engages with its engagement hook (136) in a hook recess (121) of the associated driver slide (101; 301). The cylinder-piston unit (141) also pushes the driver slides (101, 301) into their end positions (17; 19). The tension spring (161) has its shortest operating length. the figure 26 shows a partial longitudinal section of the hook slide (81), the driver slide (101) and the spring slide (131) in the lower housing part (31) in this position. The sectional plane is, for example, a vertical central longitudinal plane of the combined damping and closing device (10). In this basic position (11), the hook slide (81) is in the straight control section (47) of the control track (46). For example, it is spaced apart from the driver slide (101), for example by a few tenths of a millimeter.

When the sliding door is opened to the left in the opening direction (2), the driver (6) pulls the driver element (71) to the left. The left hook slide (81) releases the driver slide (101) from the end position (17). The coupling recess (112) surrounds the coupling pin (92). The driver slide (101) is released from the end position (17) and moves along the straight guide groove section (33), see Figure 27. The driver slide (101) also pulls the spring slide (131) in the opening direction (2). The tension spring (161) is tensioned. Here it is drawn linearly. The cylinder (142) of the cylinder-piston unit (141) slides along the sliding channel (52) in the opening direction (2). This can cause the cylinder base (145) to come loose from the carrier slide (101). The second driver slide (301) and the second spring slide (331) remain in the end position (19).

In the figures 28 and 29 is the combined damping and closing device (10) from the figure 17 shown with an opening to the left. The driver element (71) is in the first parking position (12). As the partial longitudinal section of figure 28 shows, the coupling pin (92) of the hook slide (81) sits in the coupling recess (112) of the driver slide (101). The spring slide (131) engages with the engagement hook (136) in the hook recess (121) of the driver slide (101). The tension spring (161) is stretched to its greatest operating length. It is stretched linearly. It therefore requires no additional space below the spring slide (131, 331). In addition, the cylinder-piston unit (141) loads both driver slides (101, 301). The driver slide (101) is thus secured in the first waiting position (16) in a positive and non-positive manner. This fuse also holds the driver element (71) in the first parking position (12).

When the sliding door is closed in a closing direction (3) from the left, the driver (6) strikes the second hook slide (281) of the driver element (71). The driver element (71) is released from the parking position (12). It entrains the first driver slide (101), on which the tensile force of the relaxing tension spring (161) acts. At the same time, the cylinder-piston unit (141) is retracted, thus delaying the movement of the sliding door. When the basic position (11) is reached, the driver slide (101) and the spring slide (131) coupled to it move into the first end position (17). The driver element (71) detaches from the driver slide (101). The sliding door remains in the basic position (11).

For example, if the sliding door is closed quickly, the spring slide (131; 331) can detach from the driver slide (101; 301). The piston (144) moving relative to the cylinder (142) decelerates the sliding door. The relaxing tension spring (161) pulls the two spring slides (131, 331) together relative to each other until the contact of each spring slide (131; 331) with a respective driver slide (101; 301) is restored.

Opening the sliding door in the opening direction (4) to the right and closing the sliding door in the closing direction (5) from the right is analogous. the figure 30 shows the combined damping and closing device (10) with the driver element (71) in the right parking position (13).

If the sliding door is closed very quickly, the sliding door can also open in the other direction in this exemplary embodiment.

The driver slide (101; 301) and the spring slide (131; 331) can be coupled by means of a joint. This joint can be a swivel joint or a combined swivel and sliding joint. If necessary, the driver slide (101; 301) can also be connected to the spring slide (131; 331) by means of a film joint.

In all of the exemplary embodiments, the piston rod head (158) can also be guided axially in the housing (20). This guide is oriented in the longitudinal direction (15). This prevents the piston rod from bending. It is also conceivable to couple the cylinder-piston unit (141) to a driver slide (101; 301) or to both driver slides (101, 301). Here, for example, the piston rod head (158) is mounted in a curved elongated hole in the second driver slide (301). In this case, too, the piston rod head (158) can also be guided in the housing (20). The cylinder base (145) can then be pivoted and slidably mounted in a curved slot in the first driver slide (101). If the cylinder-piston unit (141) is coupled to the driver slide (101, 301) on both sides, the cylinder-piston unit (141) can be designed without a restoring spring (146).

Reference list:

1

vicinity

2

Opening direction to the left

3

Closing direction from the left

4

Opening direction to the right

5

Closing direction from the right

6

driver

10

Combined damping and closing device

11

initial position

12

first parking position, left parking position

13

second parking position, right parking position

14

height direction

15

longitudinal direction

16

first waiting position, left waiting position

17

first end position, left end position

18

second waiting position, right waiting position

19

second end position, right end position

20

Housing

21

through holes

22

housing interior

24

longitudinal slit

25

side face

26

housing inner wall

27

bulkhead

29

latitude direction

31

housing base

32

guide grooves

33

straight guide groove section

34

end section

35

waiting section

36

Side wall

37

end bars

38

ceiling bar

39

boundary bar

42

guide grooves

43

straight guide groove section

44

end section

45

waiting section

46

control track

47

straight control section

48

first section of the park

49

second part of the park

51

spacer bar

52

sliding channel

53

head shell

54

edge bar

55

linear track

56

linear track

61

housing top

62

end bars

66

Side wall

71

take away element

72

connecting rod

73

trunnion

74

trunnion

75

pivot pin

81, 281

hook slider

82, 282

takeaway hook

83, 283

hook surface

84; 284

swivel bushing

85

hook slider body

86

surface of (85)

87

supporting body

88

main body

89

control pivot

91

bottom

92

coupling pin

93

side bars

94

Clutch face, first clutch face

95

Clutch face, second clutch face

96

Front side, hook side

97

control pin

98

Cross bar, first cross bar

99

Cross bar, second cross bar

101, 301

carrier slide

102; 302

first carrier slide guide pin

103; 303

second driver slide guide pin

104

carrier slide body

105

side faces

106

stop surface

107

Face of (106), top face

108

Subface of (106), middle subface

109

Face of (106), lower face

111

face

112

coupling recess

113

Slider face, first slide face

114

slider face, second slider face

115

Bottom of (101; 301)

116

spring mount

117

dock

118

receiving groove

119

safety hook

121

hook recess

122

counter hook

123

counter hook surface

131, 331

spring slider

132

side faces

133

slider pivot

134

slider pivot

135

top

136

engagement hook

137

outer hook surface

138

inner hook surface

141

Cylinder-piston unit

142

cylinder

143

piston rod

144

Pistons

145

cylinder bottom

146

return spring

147

displacement space

148

throttle channels

149

cylinder head

151

balancing room

152

throttle disk

153

cylinder inner wall

154

Piston peripheral area

155

compensating sealing element

156

balancing spring

157

head gasket

158

piston rod head

161

Spring energy storage, tension spring

Claims (11)

1. A combined damping and pulling device (10) for a middle door, having a housing (20) in which a driver element (71) can be moved between two parked positions (12, 13),

   - wherein, in the housing (20), two driver slides (101; 301) which can be alternatively coupled form-fittingly to the driver element (71) are each guided between a force- and/or form-fittingly secured waiting position (16; 18) and a force- and/or form-fittingly secured end position (17; 19),

   - wherein a cylinder-piston unit (141) which can be loaded by means of both driver slides (101, 301) is mounted in an axially displaceable manner in the housing (20),

   - wherein each driver slide (101; 301) either has a spring receptacle (116) or is coupled or can be coupled to a spring slide (131; 331) having a spring receptacle (116), and

   - wherein a spring energy store (161) is held in both spring receptacles (116).
2. The combined damping and pulling device (10) according to Claim 1,
   characterised in that
   the driver element (71) has two hook slides (81, 281) which are mounted articulatedly on a connecting rod (72) and each have a driver hook (82, 282).
3. The combined damping and pulling device (10) according to Claim 2,
   characterised in that
   the hook slides (81, 281) are guided in the housing (20) .
4. The combined damping and pulling device (10) according to Claim 3,
   characterised in that
   in each case one hook slide (81; 281) can be coupled to one driver slide (101; 301).
5. The combined damping and pulling device (10) according to Claim 4,
   characterised in that
   when a driver slide (101; 301) is in the end position (17; 19), the associated hook slide (81; 281) is detachable from the driver slide (101; 301).
6. The combined damping and pulling device (10) according to Claim 1,
   characterised in that
   the cylinder-piston unit (141) is mounted displaceably in a sliding channel (52) on the housing side.
7. The combined damping and pulling device (10) according to Claim 1,
   characterised in that
   each driver slide (101; 301) has an at least uniaxially curved stop face (106) facing the cylinder-piston unit (141).
8. The combined damping and pulling device (10) according to Claim 1,
   characterised in that
   the pivot angle of the driver slide (101; 301) in relation to the longitudinal direction (15) of the damping and pulling device (10) is larger in the waiting position (16; 18) than in the end position (17; 19).
9. The combined damping and pulling device (10) according to Claim 1,
   characterised in that
   between the parked positions (12, 13) there is a basic position (11) in which both the cylinder-piston unit (141) and the spring energy store (161) in the form of a tension spring (161) each have their shortest operating length oriented in the longitudinal direction (15) .
10. The combined damping and pulling device (10) according to Claim 1,
    characterised in that
    the spring slides (131; 331) are guided in the longitudinal direction (15) in the housing (20).
11. The combined damping and pulling device (10) according to Claim 1,
    characterised in that
    the cylinder-piston unit (141) is coupled to at least one driver slide (101; 301).

Images