EP1239754B1 - Dispositif d'appui ajustable par moteur pour rembourrage de meuble de type siege et/ou lit - Google Patents

Dispositif d'appui ajustable par moteur pour rembourrage de meuble de type siege et/ou lit Download PDF

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Publication number
EP1239754B1
EP1239754B1 EP00991241A EP00991241A EP1239754B1 EP 1239754 B1 EP1239754 B1 EP 1239754B1 EP 00991241 A EP00991241 A EP 00991241A EP 00991241 A EP00991241 A EP 00991241A EP 1239754 B1 EP1239754 B1 EP 1239754B1
Authority
EP
European Patent Office
Prior art keywords
adjustment
support device
lever
support
pivot
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP00991241A
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German (de)
English (en)
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EP1239754A1 (fr
Inventor
Johannes Schneider
Eckhart Dewert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cimosys AG
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Cimosys AG
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Filing date
Publication date
Priority claimed from DE10046751A external-priority patent/DE10046751A1/de
Application filed by Cimosys AG filed Critical Cimosys AG
Publication of EP1239754A1 publication Critical patent/EP1239754A1/fr
Application granted granted Critical
Publication of EP1239754B1 publication Critical patent/EP1239754B1/fr
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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C20/00—Head -, foot -, or like rests for beds, sofas or the like
    • A47C20/08—Head -, foot -, or like rests for beds, sofas or the like with means for adjusting two or more rests simultaneously
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C20/00—Head -, foot -, or like rests for beds, sofas or the like
    • A47C20/04—Head -, foot -, or like rests for beds, sofas or the like with adjustable inclination
    • A47C20/041—Head -, foot -, or like rests for beds, sofas or the like with adjustable inclination by electric motors

Definitions

  • the invention relates to a motor-adjustable support means for upholstering a sitting and / or lying furniture, in particular for a mattress of a bed.
  • Such support devices are well known, for example in the form of motor-adjustable slatted frames for beds or loungers.
  • EP 0 583 660 B1 discloses a motor-adjustable support device which has a base body and support parts that are adjustable relative to the base body.
  • the known support means on an adjustment which has two adjusting motors, one of which is assigned to the head support member for adjusting the same and the other the leg support member for adjusting the same.
  • the adjusting device is arranged in a housing below the support means.
  • a disadvantage of the known from the document support means is that it has a considerable height, the essential larger than the height of a conventional, manually adjustable slatted frame.
  • Another disadvantage of the known support means is that it acts clunky and below the body a considerable space for receiving the housing of the adjustment is required.
  • a motor-adjustable support means of the type in question which has a base body having spars.
  • the known support means further comprises relative to the base body adjustable support members and an adjusting device for adjusting the support members relative to the base body, which is accommodated in a housing below the spars.
  • the known from the document, designed as a slatted support means has the disadvantage that it has a considerable height, which is substantially greater than the height of a conventional, manually adjustable slatted frame. Also in this known support device is also disadvantageous that it acts clunky and claimed below the body a considerable space for receiving the housing of the adjustment.
  • DE-T2-695 07 158 discloses a motor-adjustable supporting device of the type in question for upholstering a sitting and / or lying furniture, in particular for a mattress of a bed.
  • the known from the document support means comprises a frame-like base body having spars, and at least one relative to the base body adjustable, at least one spar-exhibiting support member.
  • the known support means further comprises an adjusting device for adjusting the support member relative to the base body having at least one electric motor as adjusting motor, wherein at least one of the spars for receiving at least parts of the adjusting hollow or unilaterally open.
  • the adjusting device is accommodated in the support device known from the document in a separate box-like housing which is connected to the main body of the support means.
  • the invention has for its object to provide a support means referred to in the preamble of claim 1 species whose height is reduced and which is designed visually appealing.
  • the invention is detached from the idea to arrange the adjustment below the actual body.
  • the teaching of claim 1 is the Thought on, the components of the adjusting a finally electric motor at least partially received in one of the spars or more spars of the body.
  • the spars are hollow or open on one side. In this way, a cavity is formed in the spars, in which components of the adjusting device can be accommodated.
  • the support means may have a height which is not or only slightly greater than the height of a manually adjustable, conventional slatted frame.
  • Another advantage of the support device according to the invention is that below the body no space for receiving parts of the adjustment is required, so that, for example, in a bed of remaining below the support means space can be used without restrictions as storage space.
  • the support device according to the invention optically not or only slightly different from a manually adjustable, conventional support means, for example in the form of a slatted base differs. If all components of the adjustment are included in the spars, which is readily possible with appropriate design of the spars, are in an adjustment position in which the support members of the support means are not adjusted relative to the body, no components on the body before. In this way it is prevented that a user of the support device engages in the adjustment mechanism and hurt yourself.
  • Another advantage of the support device according to the invention is that the recorded in the spars components of the adjustment are protected against damage and contamination.
  • the support device according to the invention may be part of a so-called futon bed, so that the teaching according to the invention makes a motor adjustment usable even for such futon beds.
  • the support device according to the invention without a substructure, for example without bed frame, is functional. This facilitates, for example, in specialty stores or department stores, the demonstration of the function of the support device according to the invention, which can be placed flat on the ground and then demonstrated in their function.
  • a development of the teaching of claim 1 provides that at least one of the spars is formed at least in sections as the support side of the support towards one side open hollow profile. This embodiment is particularly simple and therefore inexpensive to produce. With appropriate dimensioning of the hollow profile all components of the support means in the spar or the spars are receivable.
  • At least one of the spars is at least partially formed as a closed hollow profile.
  • a particularly high stability results.
  • the recorded in the closed hollow profile components of the furniture drive, such as the adjusting motor particularly safe from damage.
  • an adjustment of the adjustment is selected according to the requirements within wide limits.
  • the adjusting device has at least one adjustable between a first Verstellage and a second adjustment adjustment, which is in operative connection with the support member to be adjusted and received in a first adjustment in a spar or in side view within the limits of the spar is and in a second Adjustment projects to the support side over the spar.
  • the adjustment is in its first adjustment position, in which, for example, the support members are not adjusted relative to each other and span a continuous support plane, not on the spar forth.
  • a development of the aforementioned embodiment provides that the spar to the support side has a recess through which the adjusting protrudes in its second adjustment position to the support side. Due to the recess, the stability of the hollow profile is impaired only to a small extent, so that the support device according to the invention has a high overall stability. If the support device has a plurality of adjustment elements accommodated in the spar or the spars, then each adjustment element is assigned a recess through which it protrudes toward the support side in the second adjustment position.
  • the adjusting element can be designed in any suitable manner, for example as a linearly movable out of the spar adjusting element.
  • the adjusting element is an adjusting lever.
  • the adjusting lever is a swivel lever pivotally mounted to the support side.
  • This embodiment allows for pivotally mounted support parts a large swing angle at the same time compact design.
  • the adjusting device can have any desired drive element according to the respective requirements.
  • the adjusting device has at least one linearly reciprocating drive element.
  • the linearly movable drive element is in operative connection with the adjusting element for adjusting the same and that means are provided which convert a reciprocating movement of the drive element into a movement of the adjusting element between its adjusting positions.
  • the means which convert a reciprocating movement of the drive element into a movement of the adjusting element between its adjustment positions can operate according to any suitable kinematics. These means are preferably arranged in the spars or in the side view within the boundaries of the spars.
  • a development provides means which implement a reciprocating motion of the drive element in a pivoting movement of the pivot lever between its Verstellagen.
  • This embodiment combines the advantages of adjustment by means of a pivoting lever with the advantages of a linear reciprocating drive element.
  • These means are preferably arranged in the spars or in the side view within the boundaries of the spars.
  • the Pivoting lever to be mounted pivotably on the linearly movable drive element, as provided by a development.
  • Another embodiment of the embodiment with the linear reciprocating drive element provides that this is arranged in one of the spars or in the side view within the boundaries of the spar.
  • the drive element does not increase the overall height of the support means.
  • the drive element is also protected from damage and contamination.
  • An extraordinarily advantageous development of the embodiment with adjustable between a first and a second adjustment adjusting element provides that the adjusting device has a relative to the adjusting element movable actuating element and that the adjusting element has a contact surface for engagement with the actuating element, wherein the actuating element during the Moves adjusting along the contact surface of the adjustment and thereby adjusts the adjustment between its first Verstellage and its second Verstellage.
  • This embodiment allows a compact design. In addition, it is simple and inexpensive to produce and robust.
  • the basic principle of this embodiment is also applicable to conventional support devices, in which the adjusting device is arranged below the base body.
  • the adjusting element stationary and the actuating element is movable or that the actuating element is stationary and that the adjusting element is movable or that both the adjusting element and the actuating element are movable.
  • an expedient development of the aforementioned embodiment provides that the actuating element moves linearly relative to the adjusting element and that the contact surface of the adjusting element is inclined relative to the axis of movement of the actuating element.
  • This embodiment allows a large Verstellhub at the same time compact design.
  • the contact surface may also be formed on the actuating element, for example in the form of an inclined plane on a wedge-shaped or ramp-shaped actuating element.
  • the contact surface of the adjusting element may be a substantially flat surface.
  • the contact surface can interact with the actuating element in the manner of an inclined plane.
  • the contact surface of the adjusting element can also be curved in cross section, as provided by another development.
  • this embodiment may be different in different phases of the adjustment of the Verstellhub in a linear movement of the actuating element by the same distance. This allows an adaptation of the kinematics of the adjusting device to the respective requirements within wide limits.
  • the Contact surface preferably with the axis of movement of the actuating element an acute angle. If the abutment surface is arc-shaped in cross section, then end points of the arcuate cross section preferably form an acute angle with the axis of movement.
  • a development of the aforementioned embodiment provides that the abutment surface is formed convex in cross section to the actuating element.
  • the actuating element is arranged in one of the spars or in the side view within the boundaries of the spar.
  • the actuating element does not protrude beyond the base body, so that a compact design is achieved. In the arrangement of the actuator in one of the spars this is also protected from damage and contamination.
  • pivot lever provides that between the pivot lever and the main body or an associated part or between the pivot lever and the drive element or an associated part a winkelbewegliches actuator is arranged, in the course of the adjustment for pivoting the pivot lever cooperates with a stop.
  • This embodiment also allows a compact construction. In addition, it is simple and therefore inexpensive to produce and robust.
  • the basic principle of this embodiment is also applicable to conventional support devices, in which the adjusting device is arranged below the base body.
  • the angularly movable actuating element can be subjected to tension and / or pressure, as provided by further developments.
  • the angularly movable actuating element can be designed in many ways. Conveniently, however, the actuating element is designed as a lever or rod.
  • Another advantageous embodiment of the embodiment with the angularly movable actuating element provides that this is accommodated at least in the first adjustment position of the pivot lever in one of the spars or in the side view within the boundary of the spar.
  • the angularly movable actuator in the first Verstellage does not protrude beyond the body, so that a compact structure is achieved.
  • a development of the embodiment with the angularly movable actuating element provides that the pivot lever is pivotally mounted on the main body or an associated part, that a first end of the actuating element is mounted about a pivot axis of the pivot lever parallel and spaced therefrom pivot axis articulated to the pivot lever and that a stop is formed on the linearly movable drive element or an associated part, which runs in the course of the adjustment movement against a second end of the actuating element, such that the actuating element in the further course of the adjustment pivoted about its second end and in this case the pivot lever to pivoted its pivot axis.
  • This embodiment also allows a compact design and requires only a few components. she is thus easy and inexpensive to produce and robust in construction.
  • Another embodiment of the embodiment with the angularly movable actuating element provides that the pivot lever is pivotally mounted on the main body or an associated part, that a first end of the actuating element about a pivot axis of the pivot lever parallel and spaced therefrom pivot axis articulated to the drive element is and that a second end of the actuating element is guided on a guide relative to the pivoting lever movable on this, wherein at one end of the guide a stop is arranged, on which the actuating element runs in the course of the adjusting movement with its second end, such that the Actuator pivoted about its associated pivot axis and in this case pivots the pivot lever about its associated pivot axis.
  • This embodiment has the same advantages as the aforementioned embodiment.
  • a further development of the embodiment with the angularly movable actuating element provides that the pivot lever is pivotally mounted on the drive element or an associated part, that a first end of the actuating element about a pivot axis of the pivot lever parallel and spaced therefrom pivot axis articulated to the body or a related part is mounted and that a second end of the actuating element is guided on a guide movable relative to the pivot lever on this, wherein at one end of the guide, a stop is arranged, on which the actuating element runs in the course of the adjusting movement with its second end , in that the actuating element in the further Course of the adjustment pivoted about its associated pivot axis and in this case the pivot lever pivots about its associated pivot axis.
  • This embodiment has the same advantages as the two aforementioned embodiments.
  • Another embodiment of the embodiment with the angularly movable actuating element provides that the pivot lever is mounted on the linearly movable drive element or an associated part, that a first end of the actuating element about a pivot axis of the pivot lever parallel and spaced therefrom pivot axis hinged to the pivot lever is mounted and that on the base body, a stop is arranged, on which runs up a second end of the actuating element in the course of the adjustment, such that the actuating element in the further course of the adjustment pivoted about its second end and in this case pivots the pivot lever about its pivot axis.
  • This embodiment has the same advantages as the three aforementioned embodiments.
  • the guide may be formed in any suitable manner.
  • the guide is an elongated recess into which the actuating element engages with a lateral projection, for example a pin or a roller.
  • This embodiment is simple and therefore inexpensive to produce and robust.
  • the longitudinal axis of the recess to the axis of movement of the linearly movable drive element expediently extends at an acute angle, as one embodiment provides.
  • the recess forming the guide can be formed in any suitable manner according to the particular kinematics required. Appropriately, the recess is straight. This simplifies the formation of the recess on the pivot lever and thus simplifies the production.
  • the recess is expediently a groove or a slot.
  • the shape of the pivot lever can be selected within wide limits according to the respective requirements.
  • the pivot lever is designed as an angle lever or as a curved lever, as provided by a further development. This allows a particularly favorable kinematics.
  • At least a first spar of the base body and a second spar of the base body are hollow at least in the region of their facing ends, that in the first spar a drive element is arranged that a rope, band or chain-shaped traction means is provided, whose first end is fixed to one of the spars or an associated part and which is for the adjustment of the spars relative to each other with the arranged in the first spar drive element in operative connection, wherein the traction means according to Art a pulley is alternately guided over at least one of the first spar associated deflection and at least one of the second spar associated deflection.
  • all components of the adjustment can be included in the hollow Holmen so that they are protected from damage and contamination and are not visible to the user. Due to the utilization of the effect principle a pulley can be applied with such adjusting even with the use of small and thus cost adjustment high forces.
  • a particular advantage of this embodiment is that the components of the adjustment can be accommodated in a small space, so that there is a particularly compact design.
  • the drive element is a linearly movable drive element with which the second end of the traction means is in operative connection.
  • linearly movable drive elements for example in the form of spindle drives, are available as simple and inexpensive standard components available.
  • the second end of the traction means may be fixed in any suitable manner to one of the components of the adjusting device. Conveniently, however, the second end of the traction means is fixed to the drive element. In this way, the structure is further simplified.
  • Another embodiment of the embodiment with the hollow Holmen provides that the drive element is a rotatably driven angle element for winding the traction means on which the second end of the traction means is fixed.
  • This embodiment is compact and simple and therefore inexpensive to produce.
  • the first end of the traction means may be fixed in any suitable manner to a component of the support means.
  • a development of the embodiment with the linearly movable drive element and the traction means provides that the linearly movable drive element is designed as a tension element and for adjusting the second spar relative to the first spar exerts a tensile force on the traction means.
  • the structure is further simplified.
  • the traction means in the manner of a 2-strand pulley is guided alternately via a first spar associated with the deflection and the second spar associated deflection.
  • An extremely advantageous development provides that the traction means is guided in the manner of a at least 4-strand pulley alternately over the first spar associated deflections and the second spar associated deflections. With this embodiment, particularly high forces can be applied.
  • the first spar may be adjustable relative to the second spar in any suitable manner, for example linearly adjustable.
  • the second spar is pivotable relative to the first spar, such that the adjusting device forms a pivot drive.
  • This embodiment is particularly well suited for slatted frames with relatively pivotable support members.
  • a deflection which is assigned to one of the spars, is arranged on this spar, in particular on an inner wall of the spar. Characterized in that the deflections are arranged on the spars, in this embodiment, the structure is further simplified because separate, connected to the spars components for holding the deflections are not required.
  • a deflection which is associated with one of the spars, can also be arranged on an intermediate part which is in power transmission connection with this spine, as is provided by another embodiment.
  • the deflections are included in the spars. They are thus protected from damage and not visible from the outside.
  • At least one of the spars associated deflection is formed by an axis or is arranged on an axis which is formed by an opening formed in the other spar, in the adjustment direction recess in the Interior of the Holmes extends.
  • the deflections can be arranged in any suitable manner relative to the drive element, for example a winding element.
  • linearly movable drive element this may be formed in any suitable manner.
  • the linearly movable drive element a is rotatably and axially movable on an adjusting spindle arranged spindle nut.
  • spindle drives are available as simple and cost-effective, standard components, so that the production of a support device according to the invention is further simplified and designed more cost-effective.
  • the linearly movable drive member may also be a movable in its axial direction adjusting spindle, on which a stationary, rotatably driven spindle nut is arranged.
  • the adjusting spindle is expediently a threaded spindle, wherein the spindle nut has an internal thread.
  • Such threaded spindles are easy to manufacture and therefore inexpensive and robust.
  • the support means comprises at least a first support member and a second support member for planar support of the padding, wherein the first support member and the second support member are hinged together and are pivotable relative to each other by the adjusting device.
  • a pivotal adjustment of the support members relative to the body is possible, as for example of slatted frames is well known.
  • a development of the aforementioned embodiment provides that the first support member is formed by a central support member and the second support member by an upper body support member and that a leg support member is provided, the articulated with the central support member on the upper body support member side and a pivot axis of the Upper body support member is pivotally connected substantially parallel pivot axis. In this embodiment, the adjustment of the support means are extended.
  • a head support member which is pivotally connected to the upper body support member on its side facing away from the central support member and about a pivot axis between the central support member and the upper body support member substantially parallel pivot axis and / or that a Calf support part is provided, which is pivotally connected to the leg support member on its side facing away from the central support member and pivotable about a substantially parallel to the pivot axis between the central support member and the leg support member pivot axis.
  • the adjustment options are even more varied.
  • Another embodiment of the embodiment with the adjustment provides that the support member to be adjusted loosely rests on an adjusting element associated with this support member.
  • the adjusting element for example, with its end facing the support member during the adjustment move slidably along this move. The contact between the adjustment and the associated Support member is made in this embodiment during the entire adjustment by the weight of the support member.
  • the adjusting device has at least two adjustment units, each adjustment is assigned to a support member for adjusting the same, and that mechanical coupling means are provided, the movement of a component of the first adjustment in such a movement of a Couple components of the second adjustment that an adjustment of the first adjustment for adjusting the associated support member is mechanically coupled to an adjustment of the second adjustment for adjusting the associated support member.
  • a drive for example in the form of an electric motor
  • the other adjustment unit is driven by the mechanical coupling means.
  • the structure of the support device according to the invention is further simplified and thus designed cheaper.
  • This embodiment is particularly advantageous if the adjusting device has a plurality of adjusting units, of which then only a part with a drive, for example in the form of an electric motor, to be provided, while the other adjustment units are driven via the coupling means.
  • the coupling means comprise at least one coupling element which couples a rotation of the component of the first adjustment unit to a rotation of the component of the second adjustment, in particular that the component of the first adjustment rotatably on the component of the second adjustment coupled.
  • a drive for example in the form of an electric motor, for example, be assigned to a recorded in a first longitudinal spar of the main body first pivot lever, while a recorded in a second longitudinal beam corresponding second pivot lever is rotatably coupled via the coupling element to the first pivot lever, so that pivoted during pivoting of the first pivot lever, the second pivot lever.
  • the coupling element is preferably a shaft, as one embodiment provides.
  • the coupling means have at least one coupling element which couples the component of the first adjusting defibrillation to the component of the second adjustment.
  • a linearly movable drive element may be arranged, for example in the form of a spindle nut of a spindle drive whose linear movement is transmitted via the coupling element to a recorded in a second longitudinal beam component of the second adjustment, so that as a spindle drive Linear drive the second adjustment can be dispensed with.
  • the coupling element is preferably rod-shaped or plate-shaped. In this way, results in a simple and inexpensive construction.
  • the coupling means provides that the first adjustment and the second adjustment the same support member assigned.
  • the two adjusting units can be accommodated for example in different longitudinal beams of the main body and together serve for adjusting the support member.
  • first adjustment and the second adjustment are assigned to different support parts.
  • first adjustment can be assigned to a calf support part and the second adjustment a leg support part, so that the adjustment of the leg support member is coupled to the adjustment of the calf piece.
  • the coupling means may be formed such that the adjustment of the support member, which is associated with the first adjustment essentially substantially simultaneously with the adjustment of the support member, which is the second adjustment assigned.
  • the coupling means may also be designed such that the adjustment of the support member, which is associated with the second adjustment, takes place with a lateral offset to the adjustment of the support member, which is associated with the first adjustment.
  • the support members are adjusted in time sequentially.
  • the base body has at least two mutually parallel and spaced longitudinal beams, which are interconnected by at least one transverse spar.
  • the base body has at least two mutually parallel and spaced longitudinal beams, which are interconnected by at least one transverse spar.
  • parts of the adjusting device can be accommodated in any of the spars.
  • at least one of the longitudinal beams is designed for receiving parts of the adjusting device. This embodiment is advantageous because more space is usually available for receiving components of the adjusting device in the longitudinal members than in the transverse members.
  • the support device is designed as a slatted frame.
  • the support means provides a ride comfort, as is well known from slatted frames.
  • a further development of the embodiment with the pivotally interconnected support members provides that two adjacent, relatively pivotable support members is associated with a dead point adjusting arrangement for pivoting the support members relative to each other and that actuating means are provided which the adjustment for pivoting the support members relative to each other move their dead center in a stable Verstellage in which a provision of the support members relative to each other is prevented in the starting position.
  • the basic principle of this embodiment is also applicable to conventional support devices, in which the adjustment is arranged below the base body.
  • a simple and thus cost-effective embodiment of the basic principle of the aforementioned embodiment provides that the adjusting arrangement comprises a toggle whose one lever arm is articulated to the first support member and the other lever arm to the second support member.
  • the stable Verstellage is advantageously an adjustment in which the support members are pivoted relative to each other.
  • one of the lever arms of the toggle lever is designed as an angle lever or pivotally connected to form an angle lever with an actuating lever, wherein the free end of the angle lever or the actuating lever for actuating the adjustment back and forth ,
  • This embodiment is also particularly simple in construction.
  • the adjustment arrangement comprises an eccentric which is eccentrically rotatably mounted on one of the support members and on which the other support member abuts such that upon rotation of the eccentric, the support members pivot relative to each other.
  • a pivoting of the support members relative to each other is possible with a simple and therefore inexpensive adjustment, wherein due to the self-locking of the eccentric in the stable adjustment position, a provision of the support members is prevented relative to each other.
  • a further development of the aforementioned embodiment provides that for rotating the eccentric about its axis of rotation a rotatably connected to the eccentric actuating lever is provided, the free end for rotating the eccentric back and forth.
  • the adjusting arrangement has only a few components and is therefore simple and inexpensive to produce.
  • a particularly simple structure results in the aforementioned embodiment in that the linearly movable drive element or an associated part has a guide which extends substantially transversely to the linear axis of movement of the drive element and in which the free end of the angle lever and the actuating lever in engages at least one Verstellage.
  • Another embodiment of the embodiment with the angle lever or the actuating lever and the reciprocating drive element provides that the Holm, in which the linearly movable drive element is received, has a recess through which extends the free end of the angle lever and the actuating lever in at least one adjustment position for cooperation with the guide.
  • a sitting and / or lying furniture, in particular bed, which has a support device according to the invention is specified in claim 83.
  • Fig. 1 is a first embodiment of a motorized adjustable support device 2 according to the invention for a padding, not shown in the drawing of a sitting and / or lying furniture, in particular for a mattress of a bed, shown, which is formed as a slatted frame.
  • the support device 2 has a frame-like base body 4, which will be explained below with reference to FIG. 2.
  • the support means 2 a plurality of adjustable relative to the base support members, which serve for planar support of the padding, not shown in the drawing of a sitting and / or reclining furniture.
  • the support means 2 comprises a central support member 6, with the hinged and about a horizontal pivot axis pivotally connected to an upper body support member 8, with the upper body support member 8 side facing pivotally connected and about a pivot axis of the upper body support member 8 parallel pivot axis pivotally connected to a leg support member 10 is.
  • a head support member 12 is pivotally connected to the side facing away from the central support member and pivotable about a pivot axis parallel to the pivot axis between the central support member 6 and the upper body support member 8.
  • the leg support part 10 on its side facing away from the central support member 6 hinged and pivotable about a pivot axis between the central support member 6 and the leg support member 10, a calf support member 12.
  • the support device 2 further comprises an adjusting device for adjusting the support parts 8 to 14 relative to the base body 4 or relative to each other, the three adjusting units 16, 18, 20 has.
  • the adjustment unit 16 serves to adjust the calf support part 14
  • the adjustment unit 18 is used to adjust the leg support member 10
  • the adjustment unit 20 is used to adjust the upper body support member 8 and the head support member 12 relative to the main body. 4
  • Fig. 2 which shows a view from above of the support means 2 of FIG. 1, it can be seen that the base body 4 is frame-like and has two mutually parallel and spaced extending longitudinal beams 22, 24, which by mutually parallel, spaced Transverse beams 26, 28, 30 are interconnected.
  • the longitudinal beams 22, 24 and the transverse beams 26, 28 are formed hollow for receiving parts of the adjusting, as a substantially closed hollow sections.
  • the construction of the adjusting units 16, 18, 20 is explained in more detail below with reference to FIG. 1, in which the viewer facing wall of the spar 24 is omitted for reasons of illustration, so that the components of the adjusting units 16, 18, 20 can be seen.
  • the adjusting unit 16 has an adjusting motor 32, which is received and supported in the cross member 26 (see Fig. 2) and is in rotary drive connection via an angle gear 34 with an accommodated in the longitudinal beam 24 and rotatably mounted in this adjusting spindle 36, on the a spindle nut 38 provided with an internal thread is mounted so as to be non-rotatable and movable in the axial direction, forming a linearly movable drive element of the adjusting unit 16.
  • a rod-shaped tension member 40 is connected, on which about an axis of rotation 41, which is parallel to the pivot axes between the support members 6 to 14 mounted an adjusting element in the form of a pivot lever 42 formed as adjusting lever is.
  • the pivot lever 42 has, on the one hand, a contact surface 44 for abutment with an actuating element 46, which is formed by a roller rotatably mounted on an inner wall of the longitudinal member 24.
  • the contact surface 44 of the pivot lever 42 is arc-shaped in the embodiment in cross-section and convex to the actuating element 46. Due to the arrangement of the pivot lever 42 connected to the linearly movable spindle nut 38 tension member 40 of the pivot lever 42 is linearly movable relative to the actuator 46, wherein the pivot lever 42 moves during the adjustment with its contact surface 44 on the actuator 46 along and pivots it is, as will be explained in more detail below with reference to FIG. 7.
  • the adjusting unit 16 has an angularly movable actuating element, which is formed in this embodiment by a lever 48, one end of which is articulated and about a pivot axis 41 of the pivot lever 42 parallel pivot axis 50 pivotally mounted on the pivot lever 42 remote from the pivot axis 41 ,
  • the pivot axis 50 facing away from the end 54 of the lever 48 is on the inside loosely on a bottom 56 of the longitudinal spar 24 and acts in the course of the adjustment for pivoting the pivot lever 42 with a stop 58 together, the inside of the bottom 56 of the longitudinal spar 24 fixed in the Movement path of the end 54 of the lever 50 is arranged.
  • the adjusting spindle 36, the spindle nut 38, the actuating element 46 and the stop 58 are received in the formed as a hollow profile longitudinal beam 24, so that these components the adjusting device does not project beyond the base body 4 of the support means 2.
  • the pivot lever 42 and the lever 48 connected thereto are completely received in the longitudinal beam 24.
  • a second adjustment adjustable which is shown in Fig. 3 and in of the pivot lever 42 projects to the symbolized in Fig. 1 and 3 by an arrow 60 support side over the longitudinal spar 42.
  • a slot-shaped recess 62 is provided in an upper wall of the longitudinal beam 24, through which the pivot lever 42 extends in its adjusting position shown in Fig. 3 and so projecting towards the support side 60 (see Fig .. 2).
  • the calf support member 14 is remote from its pivot axis on a loosely facing surface of the pivot lever 42 and is thus supported in all adjustment positions of the support means of the pivot lever 42.
  • the calf support member 14 is flat with its underside on an upper support surface 64 of the adjusting lever 42, which is supported with a parallel to the upper support surface 64 lower support surface 66 on the inside of the bottom 56 of the longitudinal member 24, so that initiated in this adjustment via the calf support member 14 in the adjustment lever 42 forces are introduced from this in the longitudinal beam 24 and thus not to a Load the adjusting spindle 36.
  • the adjusting unit 18 has an adjusting element in the form of a pivoting lever 68, which is pivotally mounted about a to the pivot axis 41 of the pivot lever 42 pivot axis 70 on the tension member 40 and so along with the spindle nut 38 and the tension member 40 in the direction of a double arrow 72 linearly - and is herbeweglich.
  • the tension member 40 thus forms in this embodiment coupling means for coupling a linear movement of the pivot lever 68 on the adjusting unit 18 to a linear movement of the pivot lever 42 and the spindle nut 38 of the adjusting unit sixteenth
  • the pivot lever 68 has a contact surface 74 for engagement with a trained as a roller actuator 76, wherein the pivot lever 68 moves during the adjustment movement with its contact surface along the actuating element 66 and thereby pivoted about its pivot axis 70.
  • the actuating element 76 is received in the longitudinal beam 24 and rotatably mounted on an inner wall of the longitudinal member 24.
  • the abutment surface 74 is inclined at an acute angle relative to the linear movement axis of the pivot lever 68 defined by the linear movement axis of the spindle nut 38 in each adjustment position of the pivoting lever 68 and is curved in cross-section.
  • the abutment surface 74 of the pivot lever 68 is formed concave toward the associated actuator 76. In this way, results in the movement of the contact surface 74 along the actuating element 76 in comparison to a movement of the contact surface 44 along the actuating element 46 another, for the adjustment of the Leg support part 10 cheaper kinematics.
  • actuating element 76 and the tension element 40 are received in the longitudinal beam 24.
  • the pivot lever 68 is received in the longitudinal beam 24, as is also apparent from Fig. 1.
  • the pivoting lever 68 is adjustable between its first adjustment position and a second adjustment position, shown in FIG. 3, in which it projects beyond the spar towards the support side 60.
  • the longitudinal beam 24 has in its upper wall a slot-shaped recess 78 (see Fig. 2), through which the pivot lever 68 extends in its second adjustment position to the support side, as can be seen from Fig. 3.
  • the leg support part 10 lies loosely on a support surface 80 of the pivot lever 68 facing it.
  • the adjusting unit 20 which is used for adjusting the upper body support member 8 and the head support member 12 relative to the base body 4, has an adjusting motor 82 in the form of an electric motor which is received and stored in the formed as a hollow profile cross member 28 (see FIG. and via a bevel gear 84 with a longitudinally mounted in the longitudinal beam 24, rotatably driven adjusting spindle 86 is in rotary drive connection, on the rotation and in the axial direction of the adjusting spindle 86 movable a spindle nut 88 is arranged.
  • an adjusting motor 82 in the form of an electric motor which is received and stored in the formed as a hollow profile cross member 28 (see FIG. and via a bevel gear 84 with a longitudinally mounted in the longitudinal beam 24, rotatably driven adjusting spindle 86 is in rotary drive connection, on the rotation and in the axial direction of the adjusting spindle 86 movable a spindle nut 88 is arranged.
  • the adjusting unit 20 further includes a tension member 90 connected to the spindle nut 88 tensile strength, on whose end remote from the spindle nut, an actuating part 92 is formed, the actuating means for actuating a toggle lever 94 which is adapted to adjust the head support member 12 relative to the upper body support member 8 serves.
  • a tension member 90 connected to the spindle nut 88 tensile strength, on whose end remote from the spindle nut, an actuating part 92 is formed, the actuating means for actuating a toggle lever 94 which is adapted to adjust the head support member 12 relative to the upper body support member 8 serves.
  • the adjusting motors 34 and 82 can be controlled together or separately from each other via a control device, not shown in the drawing.
  • the voltage supply of the adjusting motors 32 and 82 via not shown in the drawing voltage supply means.
  • the adjusting unit 20 further comprises an adjusting element in the form of a pivoting lever 96, one end of which is pivotally mounted on an inner wall of the longitudinal member 24 about a pivot axis 97 parallel to the pivot axes of the support members 8 to 14.
  • the pivoting lever 96 has a contact surface 98 for engagement with an actuating element 100, which is formed by a rotatably mounted on the tension member 90 and roll along with the tension member 90 relative to the pivot lever 96 along a defined by the axis of movement of the spindle nut 88 linear axis of motion - and is herbeweglich.
  • the adjusting unit 20 further comprises an angularly movable actuating element 102, which is formed in this embodiment as a lever whose one end 104 is mounted about a pivot axis of the pivot lever 96 parallel pivot axis 106 pivotally mounted on the pivot lever 96 away from the pivot axis.
  • the pivot axis 106 facing away from the end 107 of the lever 102 is loosely on a facing surface 108 of the tension member 90.
  • a stop 110 is formed, with which the actuating element 102 in the course of the adjustment for pivoting the pivot lever 96 cooperates.
  • Fig. 1 From Fig. 1 it is seen that the adjusting spindle 86, the spindle nut 88, the tension member 90 and the actuator 100 are received in the formed as a hollow profile longitudinal beam 24 and thus do not protrude beyond the main body 4 of the support means 2.
  • the pivot lever 96 and the angularly movable actuator 102 are received in the longitudinal beam 24, so that these components do not protrude beyond the longitudinal spar 24 in this adjustment.
  • the pivoting lever 96 is adjustable between its illustrated in Fig. 1 Verstellage in which it is received in the longitudinal beam 24, and a second, shown in Fig. 3 Verstellage in which it protrudes toward the support side 60 through the longitudinal beam 24.
  • the upper wall of the longitudinal member 24 has a slot-shaped recess 112 (see Fig. 2), through which the pivot lever 96 extends in its second adjustment position to the support side 60 and so protrudes beyond the longitudinal spar 20.
  • the upper body support member 8 is located with its pivot lever 96 side facing loosely on the pivot lever 96 and is thus supported in all Verstellagen of this.
  • the adjustment units 16, 18, 20 accommodated in the longitudinal beam 24 are sufficient for adjusting the support parts 6 to 14.
  • the longitudinal beam 22 is formed as a substantially closed hollow profile, are received in the further adjustment units.
  • the leg support part 10 and the calf support part 14 are further adjustment units assigned, the structure of which essentially corresponds to the structure of the adjusting units 16, 18.
  • the rotary drive of an adjusting spindle associated with these adjusting units does not take place via its own adjusting motor but via a toothed belt wheel 113 (see FIG. 2) which is rotatably mounted in the longitudinal beam 22 and connected in a rotationally fixed manner to the adjusting spindle associated with the respective further adjusting units.
  • a toothed belt 114 is provided, which is guided via a toothed belt wheel 116 which is rotatably connected to an output shaft of the bevel gear 34 and thus rotatably connected to the adjusting spindle 36 of the adjusting unit 16.
  • a rotational movement of the adjusting spindle 36 is thus transmitted synchronously to the adjusting spindle arranged in the longitudinal beam 22.
  • the toothed belt 114 thus forms mechanical coupling means for coupling a rotation of the adjusting spindle received in the longitudinal beam 22 to a rotation of the adjusting spindle 36 accommodated in the longitudinal beam 24.
  • This arrangement has the advantage that no separate adjusting motor is required as a rotary drive of the adjusting spindle accommodated in the longitudinal beam 22 is what makes the structure of the support device 2 according to the invention simpler and thus cheaper.
  • Another advantage of this arrangement is that due to the mechanical coupling means formed by the toothed belt 114, the adjustment of the recorded in the longitudinal beam 24 adjusting units 16, 18 completely synchronously with an adjustment of the recorded in the longitudinal beam 22 adjusting units. In principle, however, it is also possible to provide a separate adjusting motor as a rotary drive of the adjusting spindle accommodated in the longitudinal beam 22.
  • a further adjustment unit is arranged, which is associated with the upper body support member 8 and the head support member 12.
  • This further adjusting unit is constructed correspondingly to the adjusting unit 20, but no separate adjusting motor is provided as a rotary drive for the associated adjusting spindle. Rather, the rotary drive takes place via a rotatably mounted in the longitudinal beam 22 and rotatably connected to the respective adjusting spindle timing pulley 118, which is connected via a toothed belt 120 with a toothed belt 122 in rotary drive connection rotatably connected to an output shaft of the bevel gear 84 and thus to the adjusting spindle 86 is.
  • the toothed belt wheels 113, 116 and 118, 122 in the longitudinal beams 22, 24 and the toothed belts 114, 120 are received in the transverse bars 26, 28, so that they do not project beyond the base body 4.
  • the longitudinal spar 22 has slot-shaped recesses 62, 68, 112 corresponding slot-shaped recesses 62 ', 68', 112 ', through which extend in the Verstellage shown in Fig. 3, the lever in the longitudinal beam 22 recorded adjusting units are assigned.
  • Fig. 3 shows the support means 2 in a second Verstellage in which the pivot levers 42, 68, 96 are pivoted and extend through the recesses 62, 78, 112 in the longitudinal spar 24 and protrude toward the support side 60 such that the upper body support member 8 and the head support member 12 and the leg support member 6 and the WadentGroupeil 14 relative to the central support member 6 and the base body 4 adjusted are.
  • Fig. 4 which shows a section along a line AA in Fig. 1, it can be seen that the longitudinal beams 22, 24 and the cross member 28 are formed as hollow profiles, wherein in the longitudinal beam 24, the adjusting spindle 86 and in the longitudinal beam 22 a Adjusting spindle 86 'are received, which are rotatably connected with their associated toothed belt wheels 118 and 122, over which the toothed belt 120 is guided.
  • longitudinal beams 124, 126 of the central support member 6 can be seen, which are connected to them facing surfaces of the longitudinal bars 22, 24 of the base body 4.
  • the longitudinal bars 124, 126 of the central support member 6 carry on its upper side slats of the slatted frame, of which in Fig. 4, a bar 128 can be seen.
  • Fig. 5 which shows a section along a line BB in Fig. 1, it can be seen that the longitudinal beams 22, 24 are formed in this area as closed hollow sections and the pivot lever 96 through the recess 112 and a in the longitudinal beam 22nd received pivot lever 96 'through a recess 112', wherein the pivot lever 96 'a longitudinal spar 130 and the pivot lever 96 a longitudinal beam 132 of the upper body support member 8 is supported.
  • the longitudinal bars 130, 132 carry the slats of the slatted frame, of which in FIG. 5 a slat and provided with the reference numeral 134.
  • Fig. 5 is further seen that in the longitudinal beam 24, the toothed belt wheel 122 and the spindle nut 88 and the lever 102 are received, while in the longitudinal beam 22, the timing pulley 118 and a spindle nut 88 'and a lever 102' are added.
  • Fig. 6 shows a section along a line CC, wherein in this Fig. Only the longitudinal spar 24 shown is. From Fig. 6 it is seen that the pivot lever 96 is pivotally mounted by means of a bearing pin 136 in the longitudinal beam 24. Furthermore, it can be seen from Fig. 6 that the tension member 90 is fork-shaped in the region of the pivot lever 96.
  • leg support part 10 and the calf support part 14 The adjustment of the leg support part 10 and the calf support part 14 relative to the base body 4 and the central support part 6 will be explained in more detail with reference to FIGS. 7A to 7D.
  • FIG. 7A shows a detail of the support device 2 according to FIG. 1 in a first end position of the adjustment movement, in which the leg support part 10 and the calf support part 14 are not adjusted relative to the middle support part 6 and together with the further support parts 12, 14 a common Clamp support plane.
  • a slight modification compared to FIG. 1 is that the pivot lever 42 is not mounted away from the spindle nut 38 on the tension member 40, but directly to the spindle nut 38th
  • the adjusting motor 32 drives the adjusting spindle 36 such that the spindle nut 38 moves on the adjusting spindle 36 in Fig. 7A to the left.
  • the pivot lever 42 runs with its contact surface 44 on the actuating element 46 and pivots about its pivot axis 41st
  • pivot lever 68 Since the pivot lever 68 is coupled via the tension member 40 to the spindle nut 38, in this case, the pivot lever 68 moves linearly in Fig. 7A to the left, where it runs with its contact surface 79 on the actuator 76 and pivoted about its pivot axis 70.
  • the leg support part 10 is pivotable by means of a pivot bearing about a pivot axis 138 with the calf support part 14, wherein the pivot bearing has a stop, such that pivoting of the calf support member 14 relative to the leg support member 10 prevents clockwise, pivoting counterclockwise, however, is possible. Due to this stop, the leg support part 10 and the calf support part 14 continue to clamp a common support plane in the first movement phase of the adjustment movement.
  • a second, shown in Fig. 7B movement phase the lever 48 runs with its end 54 on the stopper 58, so that in the further course of the adjustment, the actuating element 46 of the contact surface 44 of the pivot lever 42 is disengaged and the pivot lever 42 rather exclusively pivoted about its pivot axis 41 under the action of the lever 48, as shown in Fig. 7B.
  • the pivot lever 68 moves with its contact surface 74 further along the actuating element, wherein the kinematics is selected in the embodiment such that the leg support member 10 and the calf support member 14 continue to span a common support plane in this second movement phase.
  • pivot levers 42 and 68 continue to pivot about their associated pivot axes 41, 70, so that the inclination of the leg support member 10 and the calf support member 14 further increases until the calf support member 14 begins in a movement phase shown in Fig. 7C, to pivot about the pivot axis 138 relative to the leg support member 10.
  • pivot levers 42 and 68 continue to pivot about their pivot axes 41 and 70, and the calf support member 14 pivots further about the pivot axis 138 relative to the leg support member 10 until the second end position of the adjustment movement shown in Fig. 7D is reached.
  • Fig. 8 shows a detail in the region of the connection between the upper body support member 8 and the head support member 12.
  • the two support members 8, 12 are pivotally connected to each other about a pivot axis 140, wherein the pivoting takes place via the knee lever 94, the two lever arms 142, 144 has, which are hinged together at a knee 146.
  • the knee 146 remote from the end of the lever arm 144 is pivotally mounted on a hinge 148 on the head support member 12, and the knee 146 remote from the end of the lever arm 142 is pivotally mounted on a hinge 150 on the upper body support member 8.
  • One end of an actuating lever 152 is pivotably connected to the lever arm 142, the other end of which engages with a pin 154 in a guide 156 formed on the tension element 90, which runs perpendicular to the linear axis of movement of the spindle nut 88.
  • Fig. 9A illustrates a first end position of the adjusting movement, in which the head support member 12 and the upper body support member 8 are not pivoted relative to the central support member 6 and span each other a substantially horizontal support plane.
  • the actuating lever extends through a slot-shaped recess 147 formed in the upper wall of the longitudinal member 24 (cf., FIG. 2) and engages in the guide 156.
  • a recess 147 ' is formed in the longitudinal spar 22 (cf., FIG. 2).
  • Fig. 9F illustrates a second end position of the adjustment.
  • the support device 2 shown in FIGS. 1-9 has a low height, which is not or only slightly larger than the height of a conventional, manually adjustable slatted frame. This is due to the fact that the components of the adjusting device in the first end position of the adjusting movement shown in FIG. 1 are completely accommodated in the bars 22, 24, 26, 28 of the main body 4 and thus do not project beyond the main body 4. Thus, the adjustment claimed below the body 4 no additional space. Due to the inclusion in the bars 22, 24, 26, 28, the components of the adjustment are protected from damage and contamination. Due to the selected kinematics, the support means 2 allows a particularly ergonomic, the physical conditions of the user adapted adjustment of the support members 8, 10, 12, 14th
  • the provision of the support members 8, 10, 12, 14 from the adjustment position shown in Fig. 3 in the starting position shown in Fig. 1 is carried out under the weight of the support members 8, 10, 12, 14, but with the drive.
  • the adjusting drive the adjusting spindles so that the spindle nuts move in the direction of their starting position shown in Fig. 1.
  • FIGS. 10A-10E show a modification of the adjusting units 16, 18, in which the adjusting motor 32, the angle gear 34, the adjusting spindle 36 and the spindle nut 38 of the adjusting unit 18 are assigned.
  • a base element 160 of the adjusting unit 16 is mechanically coupled via the tension element 40 to the spindle nut 38, so that the base element 160 follows a linear movement of the spindle nut 38.
  • the pivot levers 42 and 68 are pivotally mounted in this embodiment on an inner wall of the longitudinal beam 24 about its pivot axes 41 and 70, respectively.
  • the actuator 46 and the stop 58 are arranged on the base member 160 and thus movable, while the pivot lever 42 is mounted stationary in the modification of FIG.
  • the pivot lever 86 associated actuator 76 is arranged in this embodiment of the spindle nut 38 and thus movable, while the pivot lever 68 is pivotally mounted stationary.
  • the pivot lever 68 is associated with this modification further comprises an angularly movable actuator in the form of a lever 162, whose one end 164 is pivotally mounted on the pivot lever 68 remote from the pivot axis 70 and the other end 166 formed in the course of the adjustment with a spindle nut 38 on Stop 168 cooperates.
  • 10A illustrates a first end position of the adjustment movement, in which the leg support part 10 and the calf support part 14 are not adjusted and a common, span essentially horizontal support plane.
  • To adjust the support members 10, 14 of the adjusting motor 32 drives the adjusting spindle 36 so that the spindle nut 38 of the adjusting unit 18 and thus due to the coupling via the tension member 40 and the base member 160 of the adjusting unit 16 moves in Fig. 10 to the right.
  • a third phase of movement of the adjusting movement of the stop 168 runs on the end 166 of the pivot lever 86 mounted on the lever 162, so that the lever 162 pivots about this end 166.
  • the pivoting lever 68 disengages from the actuating element 76 and continues to pivot, as shown in Fig. 10C.
  • the calf support part 14 pivots about the pivot axis 138 relative to the leg support part 10.
  • the adjusting device has an eccentric 170 mounted on the upper body support part 8 about a rotation axis 168, which faces on an upper face support part 8 end face 172 of the head support part 12 is present.
  • the eccentric 170 is in this case received in a recess formed in the upper body support member 8 and rotatably connected to an actuating lever 174, the axis 168 facing away from the end 176 engages the guide 156 on the spindle nut.
  • the head support member 12 In a first end position of the adjustment movement shown in Fig. 12A, the head support member 12 is not adjusted relative to the upper body support member 8, so that the support members 8, 12 span a common, substantially horizontal support plane.
  • the pivotal position of the head support member 12 shown in Fig. 12C relative to the upper body support member 8 is due to the self-locking of the eccentric 170 is a stable pivot position, so that a turning back of the eccentric is prevented and the headrest 12 thus does not reset under load.
  • Figs. 13 and 14 show in the same representation as in Figs. 1 and 2, another modification of the embodiment of FIG. 1, wherein the coupling means for coupling the rotation of the adjusting spindle 36 'to the rotation of the adjusting spindle 36 via a in the Cross member 26 received shaft 178 and bevel gear 180, 182 takes place.
  • a first bevel gear 184 is rotatably mounted on the output shaft of the angular gear 34, which is in engagement with a second bevel gear 186 which is rotatably connected to the shaft 178.
  • the bevel gears 184, 186 are in this case received in the longitudinal beam 24.
  • a further first bevel gear 188 is rotatably connected to the shaft 178, which is in engagement with a further second bevel gear 187 which is rotatably connected to the adjusting spindle 36 ', wherein the bevel gears 187, 188 received in the longitudinal beam 22 are.
  • a rotation of the adjusting spindle 86 via bevel gear pairs 190, 192 and 194, 196 and a shaft 198 is transmitted to the adjusting spindle 86 '.
  • the shaft 198 is in this case received in the cross member 28, and the bevel gear pairs 190, 192 and 194, 196 are received in the longitudinal beams 24 and 22, respectively.
  • Fig. 15 shows a section along a line A-A in Fig. 13, wherein the shaft 198 and the bevel gear pairs 190, 192 and 194, 196 can be seen. Furthermore, it can be seen from Fig. 15 that the longitudinal beams 22, 24 are formed open at its junction with the cross member 28 for passage of the shaft 198.
  • Figs. 16 and 17 show in the same representation as Figs. 1 and 2, a further modification of the embodiment of FIG. 1.
  • this modification the recorded in the spar 24 adjusting units 16, 18, 20 are formed as described with reference to FIG Fig. 1 has been described.
  • the adjustment units received in the longitudinal beam 22 have no rotary drive.
  • the rod-shaped connecting element 22 is in this case guided in slots which are formed in mutually facing side surfaces of the longitudinal bars 22, 24.
  • the adjustment units received in the longitudinal beam 22 are designed as described with reference to FIG. 1 has been described for the recorded in the longitudinal beam 24 adjusting units.
  • a recorded in the longitudinal beam 22, the upper body support member 8 and the head support member 12 associated adjusting is constructed substantially as described in Fig. 1 for the adjustment unit 20 with the difference that the adjustment unit has no rotary drive.
  • a pivot shaft 202 is provided, one end of which is fixed against rotation by the pivot lever received in the longitudinal member 24 96 is connected and in the other end rotatably connected to the recorded in the longitudinal beam 22 pivoting lever.
  • the pivot shaft 202 extends through recesses formed in mutually facing surfaces of the longitudinal members 22, 24 in the interior of the longitudinal beams 22, 24.
  • the recorded in the longitudinal beam 22, the upper body support member 8 associated adjustment is constructed as shown in FIG. 1 has been described.
  • a pivot shaft 204 is provided which rotatably connects the axis 150 of the toggle lever 94 with a corresponding shaft of a knee lever arranged in the region of Holmes 22, so that the toggle lever 94 and the other toggle are rotatably coupled to each other.
  • Fig. 18A shows a section along a line A-A in Fig. 16, wherein it can be seen in this Fig., That the adjusting motor 82 is accommodated in a arranged on the longitudinal spar 24 housing.
  • Fig. 18B which is a section along a line BB in Fig. 16, the pivot shaft 202 can be seen, which connects the pivot lever 96 with a received in the longitudinal beam 22 pivoting lever 96 '.
  • FIG. 1 and 2 a modification of the embodiment of FIG. 1, in which the adjusting units for adjusting the support members 8 to 14 is formed, as described with reference to FIG. 1 in FIGS. 19 and 20 has been.
  • the modification differs from the embodiment according to FIG. 1 in that the entire supporting device 2 rests on a supporting part 206.
  • the support member 206 is formed like a frame and has two mutually spaced and parallel longitudinal beams, of which in Fig. 19, only a longitudinal spar recognizable and provided with the reference numeral 208.
  • the longitudinal beams are connected at their ends via transverse beams. If required for reasons of stability, the longitudinal struts of the support member 206 may be spaced apart from each other by further transverse spars connected to each other.
  • the longitudinal struts of the support member 206 are spaced apart only via a transverse spar or a plurality of transverse bars connected to their ends.
  • the support member may also be formed by a flat bearing part.
  • the adjusting unit 16 has a further pivoting lever 210, which is mounted pivotably on the tensioning element 40 about a pivot axis 211 coaxial with the pivoting axis 41 of the pivoting lever 42.
  • the pivot lever 210 can also be mounted pivotably on the tension element 40 about a pivot axis spaced from the pivot axis 41 of the pivot lever 42 be.
  • the pivot lever 210 has an arcuate contact surface 214 that is arcuate in cross section and convex toward an actuating element 212 designed as a roller in this exemplary embodiment.
  • the actuating element 212 is in this case mounted stationarily on an inner wall of the longitudinal member 24.
  • a first adjustment position which is shown in FIG. 19 and forms a first end position of the adjustment movement, the pivot lever 210 are completely received in the longitudinal beam 24 and the corresponding pivot lever 210 in the longitudinal beam 22, so that the pivot lever 210, 210 'not over protrude the base 4 of the support device.
  • the adjusting motor 32 drives the adjusting spindle 36 in such a way that the spindle nut 38 moves to the left in FIG. 19, the leg support part 10 and the calf support part 14 are adjusted in the manner described with reference to FIG.
  • the adjusting motor 32 drives the adjusting spindle 36 in such a way that the spindle nut 38 moves to the right in FIG. 19, then the entire basic body 4 is inclined relative to the supporting part 206, as will be explained in more detail below with reference to FIGS. 21A to 21D.
  • FIG. 21A shows the support device 2 according to FIG. 19 in the first end position illustrated in FIG. 19 the adjustment movement.
  • the adjusting spindle 36 so that the spindle nut 38 moves in Fig. 21 to the right, so moves the tension member 40, which is due to its design as a rod also on pressure and on which the pivot lever 210 is pivotally mounted, in Fig. 21 to the right.
  • the pivot lever 210 runs with its contact surface 214 on the actuating element 212 and pivots about the pivot axis 41.
  • the fact that the base body 4 is supported with the pivot lever 210 at the top of the support member 206, the base body 4 is in this case to be the adjustment unit 16th opposite end 216 inclined relative to the support member 206, as shown in Fig. 21B.
  • Fig. 22 shows an enlarged view of a detail from Fig. 21D in the region of the pivot lever 210.
  • the pivot levers 42 and 68 associated actuating elements 46 and 48 and 76 remain in a movement of the spindle nut 38 in Fig. 21A to the right out of engagement, so that in this adjustment, only the entire base body 4 is inclined, the leg support member 10 and the calf support member 14, however, are not adjusted relative to the central support member 6.
  • Fig. 23A another embodiment of an adjusting device is shown, which can serve for example for adjusting the upper body support member 8 relative to the base body 4.
  • the adjusting device has an adjusting motor 216, which is in rotary drive connection with a rotatably driven adjusting spindle 218, on which a spindle nut 220 is arranged so as to be secure against rotation and movable in the axial direction.
  • the spindle nut 220 is connected to a rotatably mounted roller which forms an actuating element 222 for a about a pivot axis 224 which is parallel to the pivot axis of the upper body support member 8 pivotally mounted on an inner surface of the longitudinal spar 24 pivot lever 226.
  • the adjusting motor 216, the adjusting spindle 218 and the spindle nut 220 are received in the formed as a hollow profile longitudinal beam 24.
  • the pivot lever 226 is also received in the longitudinal beam 24.
  • the upper body support member 8 is loosely on the pivot axis 224 facing away from the end of the pivot lever 226, wherein the longitudinal beam 24 on its side facing away from the upper body support part has a slot-shaped recess through which the pivot lever 226 for adjusting the upper body support member 8 to the support side 60 extends toward how this, for example, with reference to FIG. 1 has been described for the slot-shaped recess 62 and the pivot lever 42.
  • the actuating element 222 comes to a contact surface 228 of the pivot lever 226 to the plant, which is inclined to the linear axis of movement of the spindle nut 220 and in this embodiment in cross-section arcuate and convex to the actuator 220 is formed.
  • FIGS. 24A to 24E A modification of the embodiment according to FIG. 23 is shown in FIGS. 24A to 24E, which differs from the embodiment according to FIG. 23A in that the pivot lever 226 is additionally assigned an angularly movable actuating element in the form of a lever 230, whose one end 232 pivotable about a pivot axis 234 parallel to the pivot axis 224 is mounted on the pivot lever 232 away from its pivot axis 224.
  • the other end 236 of the lever 232 cooperates in the course of the adjusting movement with a stop 238 which is formed on the spindle nut 220, as will be explained in more detail below with reference to FIGS. 24B to 24E.
  • the adjusting motor 216 drives the adjusting spindle 218 such that the spindle nut 220 moves in Fig. 24 to the left.
  • the actuating element 222 runs on the contact surface 228, so that the pivot lever 226 pivots in a first movement phase of the adjusting movement about the pivot axis 224, as shown in Fig. 24B.
  • the lever 228 is in this case disengaged from the stop 238th
  • Fig. 25 shows a modification of the embodiment of FIG. 24, in which come in accordance with the embodiment of FIG. 24, the roller formed as actuating element 222 and the angle formed by the lever 230 movable actuating element successively engaged.
  • This modification differs from the embodiment according to FIG. 24 in that the end 236 of the lever 230 is pivotably mounted on the spindle nut 220 about a pivot axis 240 parallel to the pivot axis 224 of the pivot lever 226.
  • the other end 232 of the lever 230 is guided in this modification to a guide relative to the pivot lever 226 movable on this, wherein the guide is formed by a formed on the pivot lever 226 slot 242, in which the lever 230 with a at its end 232 arranged pin 244 engages, as can be seen in Fig. 25B.
  • a stop 246 is formed at the pivot axis 224 facing the end of the slot 242.
  • the adjusting motor 216 drives the adjusting spindle 218 such that the spindle nut 220 moves in Fig. 25 to the left.
  • the actuating element 222 initially runs against the contact surface 228 of the pivoting lever 226, so that this pivots about its pivot axis 224 and in this case the upper body support member 8 pivots relative to the base body 2.
  • the pin 244 slides in the slot 242, without initially coming to the stop 246 to the plant.
  • Fig. 26 a modification of the embodiment of FIG. 25 is shown, in which the actuating element 222 is disposed at one end 247 of a two-armed lever 248, at the other end of a pin 250 is arranged, which is guided in a guide on the longitudinal beam 24 is formed by a formed on an inner surface of the longitudinal spar 24 groove 252.
  • the lever 248 Remote from its ends 247, 249, the lever 248 is pivotally mounted to the spindle nut 220 about a pivot axis 254, which is parallel to the pivot axis 224 of the pivot lever 226.
  • the adjusting spindle 218 extends in the adjustment position shown in FIG. 26A, which corresponds to a first end position of the adjusting movement, substantially parallel to the groove 252.
  • the adjusting spindle 218 is mounted on the longitudinal beam 24 so as to be tiltable about an axis parallel to the pivot axis 224 this will be explained in more detail below with reference to FIGS. 26D and 26E.
  • the Verstellmoter 216 drives the adjusting spindle 218 such that the spindle nut 222 moves in Fig. 26 to the left.
  • the actuating element 222 comes to rest on the contact surface 228 of the pivot lever 226, so that the pivot lever 226 pivots about its pivot axis 224 in the further course of the adjusting movement, as shown in FIGS. 26B and 26C.
  • the actuating element 222 is supported on a support surface 256, wherein the angular position of the lever 248 remains unchanged relative to the adjusting spindle 218, as is apparent from Figs. 26A and 26B.
  • FIG. 27 a modification of the embodiment of FIG. 25 is shown, which first differs from the embodiment of FIG. 25 in that the pivot lever 226 is not mounted on the longitudinal beam 24, but rather about its pivot axis 224 pivotally mounted on the spindle nut 220 is. Furthermore, this modification differs in that the actuating element 222 is not arranged on the spindle nut 220, but rather stationary on an inner surface of the longitudinal member 24. This modification thus represents a kinematic reversal of the embodiment according to FIG. 25 insofar as the pivoting lever 226 is linearly movable along the axis of movement of the spindle nut 220 and the actuating element 222 is arranged stationary.
  • an angularly movable actuating element in the form of a lever 260 is provided, whose one end 262 about a pivot axis 264 is pivotally mounted on the pivot lever 226 remote from the pivot axis 224.
  • the other end 266 of the lever 260 is guided with a pin 268 linearly movable in a guide, which is formed in this embodiment by a formed on an inner wall of the longitudinal spar 24 groove 270.
  • adjusting the upper body support member 8 relative to the base body 4 of the adjusting motor 216 drives the adjusting spindle 218 such that the spindle nut 220 moves in Fig. 27 to the right.
  • a first phase of the adjusting movement of the pivot lever 226 runs here with its contact surface 228 on the actuating element 222, so that the pivot lever 226 pivots in the further course of the adjustment about its pivot axis 224 and thereby the upper body support member 8 pivots, as shown in Fig. 27B is.
  • Fig. 28 a modification of the embodiment of FIG. 27 is shown, which differs from this in that the lever with its end 262 parallel to a to the pivot axis 224 of the pivot lever 226 Swivel axis 274 is pivotally mounted on an inner wall of the longitudinal beam 24.
  • the other end 266 of the lever 260 is guided linearly displaceably with the pin 268 in a guide formed on the pivot lever 226 remote from the pivot axis 224 thereof.
  • the guide is formed in this embodiment by a straight slot whose longitudinal axis forms an acute angle in each phase of the adjustment movement with the linear axis of movement of the spindle nut 220.
  • a stop 278 is formed at one end of the slot 276, a stop 278 is formed.
  • FIG. 29 shows a modification of the embodiment according to FIG. 28, which differs therefrom, that the adjusting spindle 218 is tiltably mounted about an axis parallel to the pivot axis 224 of the pivot lever 226 and inclines in the course of the adjustment movement to follow the kinematics of the pivot lever 226, by the shape of the pivot lever 226 and the course of the groove 226 relative to the axis of movement the spindle nut 220 is specified.
  • FIGS. 29A to 29E show various adjustment positions of the adjusting movement, FIG. 29A representing the first end position and FIG. 29E the second end position.
  • Fig. 30 shows another modification of the embodiment of FIG. 23, which differs from this in that for pivoting the pivot lever 226, a angularly movable actuating element in the form of an angle lever 280 is provided, the lever arms are rotatably connected to each other.
  • One end 282 is pivotally connected to the pivot lever 226 remote from the pivot axis 224 about an axis parallel to the pivot axis 224 of the pivot lever 226.
  • the other end 284 of the angle lever 280 is pivotally connected to the spindle nut 220 about a pivot axis parallel to the pivot axis 224 of the pivot lever 226 226.
  • the adjusting motor 216 drives the adjusting spindle 218 such that the spindle nut 220 in Fig. 30 moves to the left, so that the angle lever 280 changes its angular position and the pivot lever 226 pivoted so that the upper body support member 8 to his Swivel axis pivots, as shown in FIGS. 30B and 30C, until the second end position of the adjusting movement shown in Fig. 30D is reached.
  • Fig. 31 is another embodiment of coupling means for coupling the movement of an adjustment to the movement of another adjustment shown.
  • the adjusting unit 18 on an adjusting motor 286 which is connected via a not-shown angle gear with an adjusting spindle 288 in rotary drive connection, on the rotation and in the axial direction of the adjusting spindle 288 movably a spindle nut 290 is arranged.
  • the spindle nut 290 is connected via a rod-shaped coupling element 292, a base member 294 of the adjusting unit 16, which is guided in the direction of the axis of movement of the spindle nut 290 slidably in the longitudinal beam 24.
  • an adjusting lever 296 is provided, one end of which is pivotally mounted to the base member 294 about an axis parallel to the pivot axis 138 between the leg support member 10 and the calf support member 14, and the other end hinged about an axis parallel to the pivot axis 138 is mounted on the calf support member 14.
  • a further rod-shaped coupling element 298 is provided, one end of which is fixedly connected to a longitudinal element 300 of the adjusting unit 18 guided linearly displaceably in the longitudinal beam 24 in the direction of the axis of movement of the spindle nut 290 .
  • the basic element 300 of the adjustment unit 18 facing away from the end of the coupling element 298 has a guide in the form of an elongated straight slot 302 in which a pin 304 is slidably guided, which is fixedly connected to the base member 294 of the adjustment unit 16. At one end of the slot 302, a stopper 306 is formed.
  • the adjusting unit 18 has an adjusting lever 308, whose one end about an axis parallel to the pivot axis 138 between the leg support member 10 and the calf support member 14 pivotally mounted on the base member 300 of the adjusting unit 18 and the other end is mounted about an axis parallel to the pivot axis 138 hinged to the leg support member 10.
  • FIG. 31A illustrates a first end position of the adjustment movement, in which the leg support part 10 and the calf support part 14 are not adjusted relative to the base body 4.
  • 14 of the adjusting motor 286 drives the adjusting spindle 288 such that the spindle nut 290 moves in Fig. 31 to the right. Due to the coupling of the base member 294 to the spindle nut 290, the base member 294 in this case moves to the right in Fig. 31, wherein the adjusting lever 296 pivoted about its mounted on the base member 294 end and in this case the calf support member 14 inclines with the leg support member 10, as from Fig. 31B.
  • the pin 304 moves in the slot 302 to the right, but is located away from the stop 306.
  • the adjustment unit 18 is decoupled from the adjustment unit 16, so that the coupling element 298 in this phase no pressure force on the base member 300 of the adjustment 18 exerts.
  • the adjusting lever 308 follows only the inclination of the leg support member 10 and pivots here, as can be seen from Fig. 31B.
  • the leg support part 10 and the calf support part 14 are indeed inclined together relative to the base body 4, but not adjusted relative to one another.
  • a second phase of the adjusting movement is running the pin 304 of the base member 294 on the stop 306 in the coupling element 298, so that in the further course of the adjustment, the base member 300 is coupled via the coupling element 298 on pressure claimable to the base member 294, so that the base member 300 under the pressure force of Coupling 298 moves together with the base member 294 in Fig. 31 to the right.
  • the adjusting lever 308 pivots, so that the leg support part 10 is adjusted relative to the calf support part 14, as can be seen from Fig. 31C.
  • FIG. 32 shows a side view of a further exemplary embodiment of a support device 2 according to the invention, in which the middle support part 6 is arranged on a lower frame 310 which forms the main body 4 of the support device 2.
  • the central support member 6 has mutually parallel and spaced longitudinal beams, of which in Fig. 32, only a longitudinal spar 312 can be seen, and is pivotally connected to a pivot bearing 314 about a horizontal pivot axis with a leg support member 8 having spaced apart and parallel longitudinal beams, of which in Fig. 32, only a longitudinal spar 316 can be seen.
  • the longitudinal bars 314, 316 are hollow in the region of their mutually facing ends for receiving components of the adjusting device.
  • the ends of the longitudinal beams 312, 316 are formed as substantially closed hollow profiles, wherein, for reasons of illustration, the wall of the longitudinal bars 312, 316 facing the user in FIG. 32 has been omitted so that the components of the adjusting device can be seen.
  • the adjusting device has in this embodiment, an electric motor as adjusting motor, which is received in the longitudinal spar 312 and mounted on an inner wall.
  • the adjusting motor 318 is connected via an angular gear 320 with a rotatably driven winding element 322 in rotary drive connection, which is received in the longitudinal spar 312 and rotatably mounted about an axis parallel to the pivot axis of the pivot bearing 314 axis of rotation.
  • the winding element 322 serves to Jerusalemwikkeln a flexible traction means, which is formed in this embodiment by a flat band 324.
  • the band 324 whose first end 326 is fixed to an inner wall of the longitudinal beam 316, is guided in the manner of a multi-strand pulley alternately over the longitudinal beam 312 and the longitudinal spar 316 associated deflections, which are formed in this embodiment by pulleys.
  • the longitudinal beam 316 is associated with a group of deflection rollers which are mounted on an inner wall of the longitudinal beam 316 and of which in FIG. 32, a deflection roller is provided with the reference numeral 328.
  • the longitudinal spar 312 is associated with a first group of deflection rollers which are arranged on the adjusting motor 318 facing side of the pivot bearing 314 and of which in Fig. 32, a deflection roller is provided with the reference numeral 330.
  • the longitudinal beam 312 still associated with a second group of pulleys, which are arranged on the side facing away from the pivot bearing 314 side of the first group of pulleys 330 and of which in Fig. 32, a guide roller is provided with the reference numeral 332.
  • the deflection rollers 332 of this second group are arranged on axles which are held on an extension 334 of the longitudinal beam 312, which extends from the region of the pivot bearing 314 in the direction of the longitudinal spar 316.
  • each axis of the guide rollers 332 extend into the interior of the longitudinal beam 316, wherein each axis is associated with a recess which in the adjustment direction, ie in the pivoting direction in the embodiment around the pivot bearing 314 in the pivoting around, as shown in Fig. 32 by the reference numeral 336 is designated for a recess which is associated with the axis of the deflection roller 332.
  • the adjusting motor 318 drives the winding member 322 via the bevel gear 320 such that the winding member 322, the tape 324 winds.
  • the distance between the guide rollers 332 on the longitudinal beam 312 and the deflection rollers 328 on the longitudinal spar 316 decreases, so that the leg support part 8 pivots relative to the central support part 6 about the pivot bearing 314 in the direction of the arrow 338.
  • the band 324 is deflected in the manner of a multi-strand pulley, high forces can be applied with this embodiment of the adjustment even when using a small, inexpensive electric motor.
  • all parts of the adjustment in the at least in the region of their facing each other formed as a hollow profile longitudinal beams 312, 316 are added, so that they are protected against damage and are not visible from the outside.
  • FIG. 33 shows a further exemplary embodiment of an adjusting device which has an adjusting motor 340 which is in rotational drive connection with a rotatably drivable adjusting spindle 342 accommodated in the longitudinal beam 24 of the main body 4, on which a spindle nut 344 is disposed so as to be torsion-proof and movable in the axial direction.
  • a first end 348 of a pivoting lever 350 is connected to the spindle nut 344 about a pivot axis 346 parallel to the pivot axis of the upper body support member 8, the second end 352 of which is connected to one end 354 of an articulation lever 356, the other end 358 of which is articulated to the upper body support member 8 whose pivot axis is connected.
  • the adjusting device according to FIG. 33 further has a stationary actuating element 360 accommodated in the longitudinal beam 24, which in the form of an inclined plane is formed in the form of a ramp and has a contact surface 362 inclined at an acute angle to the linear axis of movement of the spindle nut 344.
  • Fig. 34 which shows a view from the left in Fig. 33 in the interior of the longitudinal spar 24, it can be seen that the actuating element 360 has a longitudinal direction of the longitudinal spar 24 extending slot-shaped recess 364, whose inside diameter is greater than the width of Swing lever 350.
  • the pivoting lever 350 For abutment against the abutment surface 362 of the actuating element 360, the pivoting lever 350 has a plate-shaped contact part 366, which is mounted on the pivoting lever 350 in the region of the end 348 remote from the pivot axis 346 so as to be articulated about an axis parallel to the pivot axis 346.
  • the spindle nut 344 In a first end position of the adjustment movement, in the upper body support member 8 is not adjusted relative to the base body 4, the spindle nut 344 is in Fig. 33 left end of the adjusting spindle 342, wherein the abutment member 366 of the abutment surface 362 of the actuating element 360 is disengaged and the pivot lever 350 and the End 354 of the articulation lever 356 are received in the slot-shaped recess 364.
  • FIG. 35 shows a further exemplary embodiment of an adjusting device, which differs from the exemplary embodiment according to FIG. 33 in that a recess 368 which is substantially trapezoidal in cross-section is formed on the spindle nut 344.
  • an adjusting lever 370 is provided, with one end 372 about an axis parallel to the pivot axis of the upper body support member 8 pivotally connected to an abutment part 374 and the other end 376 about an axis parallel to the pivot axis of the upper body support member 8 articulated to the upper body support member 8 is connected away from the pivot axis.
  • Fig. 35 illustrates an adjustment position in which the upper body support member 8 is inclined relative to the base body 4.
  • the adjusting motor 340 drives the adjusting spindle 342 such that the spindle nut 340 moves in Fig. 35 to the right.
  • the system part 374 slides on the wall 380, so that the upper body support part 8 is further pivoted by the adjusting lever 370.
  • the adjusting motor drives the adjusting spindle 342 such that the spindle nut 344 moves in Fig. 35 to the left . From the drawing is not apparent and therefore it is explained here that the spindle nut has at its end remote from the adjusting motor 340 has a slot-shaped recess in which the adjusting lever 370 can be accommodated.
  • Fig. 36 shows a modification of the adjusting arrangement for adjusting the headrest part 12 relative to the upper body support member 8.
  • This modification differs from the embodiment of FIG. 11, especially in that the actuating lever 174 is not rotatably connected to the eccentric 170, but to a to the axis of rotation 168 of the eccentric 170 parallel axis of rotation 382 is rotatably mounted on the upper body support member 8.
  • the actuating lever 174 has at its end facing the axis of rotation 382 on its outer surface a toothing which engages with a complementarily shaped toothing on the outer surface of the eccentric 170 such that the eccentric 170 upon rotation of the actuating lever 174 in the clockwise direction in FIG. 36 rotates counterclockwise about its axis of rotation 168 and in this case the head support member 12 is adjusted relative to the upper body support member 8.
  • this modification differs from the embodiment of FIG. 11 in that the eccentric 170 cam-shaped and has a greater eccentricity than the eccentric in the embodiment of FIG. 11th
  • FIG. 37A illustrates a first end position of the adjustment movement, in which the headrest part 12 is not adjusted relative to the upper body support part 8.
  • the adjusting motor 24 drives the adjusting spindle 86 such that the spindle nut 88 moves in Fig. 37 to the left.
  • the actuating lever 174 presses against the end of the actuating lever 174, so that the lever pivoted in Fig. 37 in the clockwise direction and the eccentric 170 is rotated counterclockwise so that it the head support member 12 relative to the Upper body support member 8 adjusted, as shown in Fig. 37B, until the illustrated in Fig. 37C second end position of this adjustment is achieved and the end 176 of the operating lever 174 of the guide 156 is disengaged.
  • a further embodiment of an adjusting device according to the invention is shown, which represents a kinematic reversal, for example, the embodiment of FIG. 23, as inclined to the axis of movement of the not shown in Fig. 38, in the direction of a double arrow 384 reciprocating drive member Contact surface not on the pivot lever, in Fig. 38 with the Reference numeral 386 is designated, but is formed on an actuating element 388.
  • a kinematic reversal for example, the embodiment of FIG. 23, as inclined to the axis of movement of the not shown in Fig. 38, in the direction of a double arrow 384 reciprocating drive member Contact surface not on the pivot lever, in Fig. 38 with the Reference numeral 386 is designated, but is formed on an actuating element 388.
  • the actuating element 388 an inclined to the linear axis of movement of the drive element, in this embodiment, substantially planar contact surface 390 on which the pivot lever 386 rests with a remote from its ends roller 392 and with the pivot lever 386 interacts in the manner of a curve drive.
  • the actuator 388 is ramped in this embodiment as an inclined plane, as shown in Fig. 38A can be seen.
  • the abutment surface 390 is inclined at an acute angle of about 18 ° relative to the linear axis of movement of the drive element.
  • the inclination of the contact surface 390 can be selected in accordance with the respective requirements within wide limits.
  • the pivot lever 386 is pivotally mounted about an axis 394 parallel to the pivot axis of the upper body support member axis, on an inner surface of a not shown in Fig. 38 longitudinal spar of the base body, also not shown. At its end remote from the pivot axis 394, the pivoting lever 386 carries a roller 396 on which the upper body support part 8 rests loosely with its side facing the actuating element 388. For pivoting the upper body support member 8 relative to the main body, the drive element not shown moves the actuator 388 along the linear axis of movement in Fig.
  • the drive element further moves the actuating element 388 in FIG. 38 to the left, so that the pivot lever 386 continues to pivot, as shown in FIGS. 38C to 38E, until the second end position of the adjusting movement shown in FIG is reached.
  • the abutment surface 390 can also be arcuate in cross-section and concave or convex toward the roller 392, the principle of operation of an inclined plane being maintained.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • Invalid Beds And Related Equipment (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Knitting Machines (AREA)
  • Special Chairs (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Seats For Vehicles (AREA)

Claims (79)

  1. Dispositif d'appui réglable par moteur pour un rembourrage d'un meuble pour s'asseoir et/ou d'un meuble pour se coucher, en particulier pour un matelas de lit,
    comprenant un corps de base (4) de type cadre, qui présente des montants (22, 24),
    au moins une partie d'appui (6) déplaçable par rapport au corps de base et présentant au moins un montant (312) et
    un dispositif de déplacement pour le déplacement de la partie d'appui par rapport au corps de base (4), qui présente au moins un moteur électrique comme moteur de déplacement (32),
    au moins l'un des montants (22, 24, 312) étant conçu creux ou ouvert sur un côté pour le logement au moins de pièces du dispositif de déplacement,
    caractérisé en ce que
    le moteur électrique (32) est réceptionné dans l'un des montants (22, 24, 312).
  2. Dispositif d'appui selon la revendication 1, caractérisé en ce qu'au moins l'un des montants est réalisé au moins par endroits sous la forme d'un profil creux ouvert d'un côté en direction du côté d'appui (60) du dispositif d'appui (2).
  3. Dispositif d'appui selon la revendication 1, caractérisé en ce qu'au moins l'un des montants (22, 24) est réalisé au moins par endroits comme un profil creux fermé.
  4. Dispositif d'appui selon la revendication 1, caractérisé en ce que le dispositif de déplacement présente au moins un élément de déplacement (42) déplaçable entre une première position de déplacement et une seconde position de déplacement, qui est en liaison active avec la partie d'appui (14) à déplacer et est réceptionnée dans une première position de déplacement dans un montant (24) ou en vue latérale à l'intérieur des délimitations du montant (24) et dépasse du montant (24) dans une seconde position de déplacement en direction du côté d'appui (60).
  5. Dispositif d'appui selon les revendications 3 et 4, caractérisé en ce que le montant (24) présente en direction du côté d'appui (60) un évidement (62), par lequel l'élément de déplacement (42) dépasse en direction du côté d'appui (60) dans sa seconde position de déplacement.
  6. Dispositif d'appui selon la revendication 5, caractérisé en ce que l'élément de déplacement (42) est un levier de déplacement.
  7. Dispositif d'appui selon la revendication 6, caractérisé en ce que le levier de déplacement (42) est un levier basculant logé de façon pivotante par rapport au côté d'appui (60).
  8. Dispositif d'appui selon la revendication 1, caractérisé en ce que le dispositif de déplacement présente au moins un élément d'entraînement (38) pouvant faire un mouvement de va-et-vient linéaire.
  9. Dispositif d'appui selon la revendication 8, caractérisé en ce que l'élément d'entraînement (38) mobile de façon linéaire est en liaison active avec l'élément de déplacement (42) pour le déplacement de celui-ci et en ce qu'il est prévu des moyens qui convertissent un mouvement de va-et-vient de l'élément d'entraînement (38) en un mouvement de l'élément de déplacement (42) entre ses positions de déplacement.
  10. Dispositif d'appui selon les revendications 7 et 8, caractérisé en ce qu'il est prévu des moyens qui convertissent un mouvement de va-et-vient de l'élément d'entraînement (38) dans un mouvement de pivotement du levier basculant (42) entre ses positions de déplacement.
  11. Dispositif d'appui selon les revendications 7 et 8, caractérisé en ce que le levier basculant (42) est logé de façon pivotante sur l'élément d'entraînement (38) mobile de façon linéaire ou une partie (40) reliée à celui-ci.
  12. Dispositif d'appui selon la revendication 8, caractérisé en ce que l'élément d'entraînement (38) est disposé dans l'un des longerons (24) ou en vue latérale à l'intérieur des limitations du montant.
  13. Dispositif d'appui selon la revendication 4, caractérisé en ce que le dispositif de déplacement présente un élément d'actionnement (46) mobile par rapport à l'élément de déplacement, en ce que l'élément de déplacement (46) présente une surface d'appui (44) pour l'appui sur l'élément d'actionnement (46), l'élément d'actionnement (46) étant déplacé pendant le mouvement de déplacement le long de la surface d'appui (44) de l'élément de déplacement (42) par rapport à celui-ci et l'élément de déplacement (42) se déplaçant de ce fait entre une première position de déplacement et sa seconde position de déplacement.
  14. Dispositif d'appui selon la revendication 13, caractérisé en ce que l'élément d'actionnement (46) se déplace de façon linéaire par rapport à l'élément de déplacement (42) et en ce que la surface d'appui (44) de l'élément de déplacement (42) est inclinée par rapport à l'axe de déplacement de l'élément d'actionnement (46).
  15. Dispositif d'appui selon la revendication 13, caractérisé en ce que la surface d'appui (44) de l'élément de déplacement (42) est une surface sensiblement plane.
  16. Dispositif d'appui selon la revendication 14, caractérisé en ce que la surface d'appui (44) de l'élément de déplacement (42) est conçue en forme d'arc en section.
  17. Dispositif d'appui selon la revendication 16, caractérisé en ce que la surface d'appui (44) est conçue convexe en section en direction de l'élément d'actionnement (46).
  18. Dispositif d'appui selon la revendication 13, caractérisé en ce que l'élément d'actionnement (46) est disposé dans l'un des montants (24) ou en vue latérale à l'intérieur des délimitations du montant.
  19. Dispositif d'appui selon la revendication 7, caractérisé en ce que entre le levier basculant (42) et le corps de base (4) ou une partie reliée à celui-ci ou entre le levier basculant (42) et l'élément d'entraînement (38) ou un élément relié à celui-ci est disposé un élément d'actionnement (48) mobile en angle, qui coopère au cours du mouvement de déplacement avec une butée (58) pour le basculement du levier basculant (42).
  20. Dispositif d'appui selon la revendication 19, caractérisé en ce que l'élément d'actionnement (48) mobile en angle peut être sollicité au niveau de la traction.
  21. Dispositif d'appui selon la revendication 19, caractérisé en ce que l'élément d'actionnement (48) mobile en angle peut être sollicité au niveau de la pression.
  22. Dispositif d'appui selon la revendication 19, caractérisé en ce que l'élément d'actionnement (48) mobile en angle est conçu comme un levier ou une barre.
  23. Dispositif d'appui selon la revendication 19, caractérisé en ce que l'élément d'actionnement (48) mobile en angle est réceptionné au moins dans la première position de déplacement du levier basculant (42) dans l'un des montants (24) ou en vue latérale à l'intérieur des délimitations du montant.
  24. Dispositif d'appui selon la revendication 19, caractérisé en ce que le levier basculant (226) est logé de façon basculante sur le corps de base (4) ou une partie reliée à celui-ci, en ce qu'une première extrémité (232) de l'élément d'actionnement (230) est logée sur le levier basculant (226) de façon articulée autour d'un axe de pivotement (232) parallèle à l'axe de pivotement (224) du levier basculant et espacé de celui-ci et en ce que sur l'élément d'entraînement (220) mobile de façon linéaire ou une partie reliée à celui-ci est formée une butée (238) qui se dirige au cours du mouvement de déplacement vers une seconde extrémité (236) de l'élément d'actionnement, de telle sorte que l'élément d'actionnement (230) bascule dans le déroulement ultérieur de l'élément de déplacement autour de sa seconde extrémité (236) et le levier basculant (226) bascule à cette occasion autour de son axe de pivotement (224).
  25. Dispositif d'appui selon la revendication 19, caractérisé en ce que le levier basculant (226) est logé de façon basculante sur le corps de base (4) ou une partie reliée à celui-ci, en ce qu'une première extrémité (236) de l'élément d'actionnement (230) est logée sur l'élément d'entraînement (220) de façon articulée autour d'un axe de pivotement (240) parallèle à l'axe de pivotement (224) du levier basculant (226) et espacé de celui-ci et en ce qu'une seconde extrémité (232) de l'élément d'actionnement (230) est guidée sur un guide de façon mobile par rapport au levier basculant (226) sur celui-ci, une butée (246) étant disposée sur une extrémité du guide, butée sur laquelle l'élément d'actionnement (230) arrive au cours du mouvement de déplacement avec sa seconde extrémité (232), de telle sorte que l'élément d'actionnement (230) bascule autour de l'axe de pivotement (240) qui lui est attribué et le levier basculant (226) bascule à cette occasion autour de l'axe de pivotement (224) qui lui est affecté.
  26. Dispositif d'appui selon la revendication 19, caractérisé en ce que le levier basculant (226) est logé de façon basculante sur l'élément d'entraînement (220) ou une partie reliée à celui-ci, en ce qu'une première extrémité (262) de l'élément d'actionnement (260) est logée sur le corps de base (4) ou une partie reliée à celui-ci de façon articulée autour d'un axe de pivotement (274) parallèle à l'axe de pivotement (224) du levier basculant (226) et espacé de celui-ci et en ce qu'une seconde extrémité (266) de l'élément d'actionnement (260) est guidée sur un guide mobile par rapport au levier basculant (226) sur celui-ci, une butée (278) étant disposée sur une extrémité du guide, butée sur laquelle l'élément d'actionnement (260) arrive au cours du mouvement de déplacement avec sa seconde extrémité (266), de telle sorte que l'élément d'actionnement (260) bascule dans le déroulement ultérieur du mouvement de déplacement autour de l'axe de pivotement (274) qui lui est attribué et le levier basculant (226) bascule à cette occasion autour de l'axe de pivotement (224) qui lui est attribué.
  27. Dispositif d'appui selon la revendication 19, caractérisé en ce que le levier basculant (226) est logé de façon basculante sur l'élément d'entraînement (220) mobile de façon linéaire ou une partie reliée à celui-ci, en ce qu'une première extrémité de l'élément d'actionnement (260) est logée sur le levier basculant (226) articulé autour d'un axe de pivotement (264) parallèle à l'axe de pivotement (224) du levier basculant (226) et espacé de celui-ci et en ce qu'une butée est disposée sur le corps de base (4) ou une partie reliée à celui-ci, butée sur laquelle une seconde extrémité (272) de l'élément d'actionnement (260) arrive au cours du mouvement de déplacement, de telle sorte que l'élément d'actionnement (260) bascule dans le déroulement ultérieur du mouvement de déplacement autour de sa seconde extrémité (272) et le levier basculant (260) bascule à cette occasion autour de son axe de pivotement (224).
  28. Dispositif d'appui selon la revendication 25 ou 26, caractérisé en ce que le guide est un évidement étiré en longueur, dans lequel l'élément d'actionnement (260) s'engage avec une saillie latérale.
  29. Dispositif d'appui selon la revendication 28, caractérisé en ce que l'axe longitudinal de l'évidement est agencé en formant un angle aigu par rapport à l'axe de mouvement de l'élément d'entraînement (220) mobile de façon linéaire.
  30. Dispositif d'appui selon la revendication 28, caractérisé en ce que l'évidement est agencé en ligne droite.
  31. Dispositif d'appui selon la revendication 28, caractérisé en ce que l'évidement est agencé en forme d'arc.
  32. Dispositif d'appui selon la revendication 28, caractérisé en ce que l'évidement est une rainure (270) ou une fente.
  33. Dispositif d'appui selon la revendication 7, caractérisé en ce que le levier basculant (42) est conçu comme levier coudé ou comme levier en forme d'arc.
  34. Dispositif d'appui selon la revendication 1, caractérisé en ce qu'au moins un premier montant (312) du corps de base (4) et un second montant (316) du corps de base (4) sont réalisés creux au moins dans la zone de leurs extrémités tournées les unes vers les autres, en ce qu'un élément d'entraînement est disposé dans le premier montant, en ce qu'un moyen de traction (324) en forme de câble, de bande ou de chaîne est prévu, dont la première extrémité est fixée sur l'un des montants (316) ou une partie reliée à celui-ci et qui est en liaison active avec l'élément d'entraînement disposé dans le premier montant pour le déplacement des montants (312, 316) l'un par rapport à l'autre, le moyen de traction (324) étant guidé à la façon d'un palan alternativement au moyen d'au moins un renvoi attribué au premier montant (312) et d'au moins un renvoi attribué au second montant (316).
  35. Dispositif d'appui selon la revendication 34, caractérisé en ce que l'élément d'entraînement est un élément d'entraînement mobile de façon linéaire, avec lequel la seconde extrémité du moyen de traction (324) est en liaison active.
  36. Dispositif d'appui selon la revendication 35, caractérisé en ce que la seconde extrémité du moyen de traction (324) est fixée sur l'élément d'entraînement.
  37. Dispositif d'appui selon la revendication 34, caractérisé en ce que l'élément d'entraînement est un élément d'enroulement (322) pouvant être entraîné en rotation pour l'enroulement du moyen de traction (324), sur lequel la seconde extrémité du moyen de traction (324) est fixée.
  38. Dispositif d'appui selon la revendication 34, caractérisé en ce que la première extrémité du moyen de traction (324) est fixée sur le second montant (316), en particulier une paroi interne du second élément (306).
  39. Dispositif d'appui selon la revendication 35, caractérisé en ce que l'élément d'entraînement mobile de façon linéaire est conçu comme élément de traction et exerce une force de traction sur le moyen de traction (324) pour le déplacement du second montant (316) par rapport au premier montant (312).
  40. Dispositif d'appui selon la revendication 34, caractérisé en ce que le moyen de traction (324) est guidé à la façon d'un palan au moins à quatre branches alternativement au-dessus de renvois attribués au premier montant (312) et de renvois attribués au second montant (316).
  41. Dispositif d'appui selon la revendication 34, caractérisé en ce que le second montant (316) peut être basculé par rapport au premier montant (312) de telle sorte que le dispositif de déplacement forme une commande de pivotement.
  42. Dispositif d'appui selon la revendication 34, caractérisé en ce qu'un renvoi, qui est attribué à l'un des montants (312, 316), est disposé sur ce montant (312, 316) en particulier sur une paroi intérieure du montant (312, 316).
  43. Dispositif d'appui selon la revendication 34, caractérisé en ce qu'un renvoi, qui est attribué à l'un des montants (312, 316), est disposé sur une partie intermédiaire en liaison de transmission de force avec ce montant (312, 316).
  44. Dispositif d'appui selon la revendication 34, caractérisé en ce que les renvois sont formés par des galets de renvoi (328 - 332).
  45. Dispositif d'appui selon la revendication 34, caractérisé en ce que les renvois sont réceptionnés dans les montants (312, 316).
  46. Dispositif d'appui selon la revendication 34, caractérisé en ce qu'au moins un renvoi attribué à l'un des montants (312) est formé par un axe ou est disposé sur un axe qui s'étend à travers un évidement (336) formé dans l'autre montant (316) et agencé dans le sens de déplacement à l'intérieur du montant (316).
  47. Dispositif d'appui selon les revendications 41 et 46, caractérisé en ce que l'évidement est agencé dans le rayon (336) autour de l'axe de pivotement.
  48. Dispositif d'appui selon la revendication 8, caractérisé en ce que l'élément d'entraînement (38) mobile de façon linéaire est un écrou de broche disposé sur une broche de réglage (36) de façon résistante à la torsion et mobile dans le sens axial.
  49. Dispositif d'appui selon la revendication 8 ou 35, caractérisé en ce que l'élément d'entraînement mobile de façon linéaire est une broche de réglage mobile dans sa direction axiale et résistante à la torsion, sur laquelle est disposé un écrou de broche fixe et pouvant être entraîné en rotation.
  50. Dispositif d'appui selon la revendication 49, caractérisé en ce que la broche de réglage (36) est une broche filetée et l'écrou de broche (38) présente un filetage intérieur.
  51. Dispositif d'appui selon la revendication 1, caractérisé en ce que le dispositif d'appui (2) présente au moins une première partie d'appui et une seconde partie d'appui pour l'appui plan du rembourrage, la première partie d'appui et la seconde partie d'appui étant reliées entre elles de façon articulée et pouvant basculer l'une par rapport à l'autre par le dispositif de déplacement.
  52. Dispositif d'appui selon la revendication 51, caractérisé en ce que la première partie d'appui est formée par une partie d'appui (6) centrale et la seconde partie d'appui par une partie d'appui de buste (8) et en ce qu'une partie d'appui de jambe (10) est prévue, qui est reliée à la partie d'appui (6) centrale de façon articulée sur son côté opposé à la partie d'appui de buste (8) et de façon à pouvoir basculer autour d'un axe de pivotement sensiblement parallèle à l'axe de pivotement de la partie d'appui du buste (8).
  53. Dispositif d'appui selon la revendication 52, caractérisé en ce qu'il est prévu une partie d'appui de tête (12) qui est reliée à la partie d'appui de buste (8) de façon articulée sur son côté opposé à la partie d'appui (6) centrale et de façon à pouvoir basculer autour d'un axe de pivotement sensiblement parallèle à l'axe de pivotement entre la partie d'appui de buste (8) et la partie d'appui (6) centrale.
  54. Dispositif d'appui selon la revendication 52, caractérisé en ce qu'une partie d'appui de mollet (14) est prévue, laquelle est reliée à la partie d'appui de jambe (10) de façon articulée sur son côté opposé à la partie d'appui (6) centrale et de façon à pouvoir basculer autour d'un axe de pivotement sensiblement parallèle à l'axe de pivotement entre la partie d'appui (6) centrale et la partie d'appui de jambe (10).
  55. Dispositif d'appui selon la revendication 6, caractérisé en ce qu'une partie d'appui (8, 10, 14) à déplacer repose de façon lâche sur un élément de déplacement (42, 68, 96) attribué à cette partie d'appui.
  56. Dispositif d'appui selon la revendication 1, caractérisé en ce que le dispositif de déplacement présente au moins deux unités de déplacement (16, 18), chaque unité de déplacement (16, 18) étant attribuée à une partie d'appui pour le déplacement de celle-ci et en ce que des moyens de couplage mécanique sont prévus, lesquels couplent un mouvement d'un composant de la première unité de déplacement (16) à un mouvement d'un composant de la seconde unité de déplacement (18) de telle sorte qu'un mouvement de déplacement de la première unité de déplacement (16) pour le déplacement de la partie d'appui attribuée est couplé mécaniquement à un mouvement de déplacement de la seconde unité de déplacement (18) pour le déplacement de la partie d'appui attribuée.
  57. Dispositif d'appui selon la revendication 56, caractérisé en ce que les moyens de couplage présentent au moins un élément de couplage qui couple une rotation du composant de la première unité de déplacement à une rotation du composant de la seconde unité de déplacement, en particulier couple le composant de la première unité de déplacement de façon résistante en rotation au composant de la seconde unité de déplacement.
  58. Dispositif d'appui selon la revendication 57, caractérisé en ce que l'élément de couplage est formé par un arbre (178, 198).
  59. Dispositif d'appui selon la revendication 56, caractérisé en ce que les moyens de couplage présentent au moins un élément de couplage (40) qui couple le composant de la première unité de déplacement (16) de façon fixe en coulissement au composant de la seconde unité de déplacement (18).
  60. Dispositif d'appui selon la revendication 59, caractérisé en ce que l'élément de couplage (40) est conçu en forme de barre ou en forme de plaque.
  61. Dispositif d'appui selon la revendication 57 ou 58, caractérisé en ce que l'élément de couplage (40 ; 178, 198) ou au moins l'un des éléments de couplage (40 ; 178, 198) est réceptionné dans l'un des montants (24 ; 26, 28) ou est disposé en vue latérale à l'intérieur des délimitations du montant.
  62. Dispositif d'appui selon la revendication 56, caractérisé en ce que la première unité de déplacement et la seconde unité de déplacement sont associées à la même partie d'appui (14).
  63. Dispositif d'appui selon la revendication 56, caractérisé en ce que la première unité de déplacement (16) et la seconde unité de déplacement (18) sont attribuées à différentes parties d'appui (14, 10).
  64. Dispositif d'appui selon la revendication 63, caractérisé en ce que les moyens de couplage sont réalisés de telle sorte que le déplacement de la partie d'appui (14), à laquelle est attribuée la première unité de déplacement (16), s'effectue sensiblement en même temps que le déplacement de la partie d'appui (10), à laquelle est attribuée la seconde unité de déplacement (18).
  65. Dispositif d'appui selon la revendication 63, caractérisé en ce que les moyens de couplage sont conçus de telle sorte que le déplacement de la partie d'appui (14), à laquelle est attribuée la première unité de déplacement (16), s'effectue avec un décalage dans le temps par rapport au déplacement de la partie d'appui (10) à laquelle est attribuée la seconde unité de déplacement (18).
  66. Dispositif d'appui selon la revendication 56, caractérisé en ce que les moyens de couplage sont disposés dans l'un des montants (22, 24, 26, 28) ou en vue latérale à l'intérieur des délimitations du montant (22, 24, 26, 28).
  67. Dispositif d'appui selon la revendication 1, caractérisé en ce que le corps de base (4) présente au moins deux longerons (22, 24) parallèles entre eux et espacés qui sont reliés par au moins une traverse (26, 28, 30).
  68. Dispositif d'appui selon la revendication 67, caractérisé en ce qu'au moins l'un des longerons (22, 24) est réalisé pour la réception de parties du dispositif de déplacement.
  69. Dispositif d'appui selon la revendication 1, caractérisé en ce que le dispositif d'appui (2) est conçu comme un caillebotis.
  70. Dispositif d'appui selon la revendication 51, caractérisé en ce qu'à deux parties d'appui (8, 12) voisines et basculantes l'une par rapport à l'autre est attribué un dispositif de déplacement présentant un point mort pour le basculement des parties d'appui (8, 12) l'une par rapport et en ce qu'il est prévu des moyens d'actionnement qui déplacent le dispositif de déplacement pour le basculement des parties d'appui (8, 12) l'une par rapport à l'autre en passant par leur point mort dans une position de déplacement stable, dans laquelle une position de recul des parties d'appui (8, 12) l'une par rapport à l'autre dans la position de départ est empêchée.
  71. Dispositif d'appui selon la revendication 70, caractérisé en ce que le dispositif de déplacement présente un levier coudé (94), dont un bras de levier (142) est articulé sur la première partie d'appui (8) et dont l'autre bras de levier (144) est articulé sur la seconde partie d'appui (12).
  72. Dispositif d'appui selon la revendication 70, caractérisé en ce que la position de déplacement stable est une position de déplacement dans laquelle les parties d'appui (8, 12) sont basculées l'une par rapport à l'autre.
  73. Dispositif d'appui selon la revendication 71, caractérisé en ce que l'un des bras du levier coudé est conçu comme levier coudé ou est relié de façon fixe en pivotement à un levier d'actionnement (152) pour former un levier coudé, l'extrémité libre du levier coudé ou du levier d'actionnement (152) étant mobile d'un côté et de l'autre pour l'actionnement du dispositif de déplacement.
  74. Dispositif d'appui selon la revendication 70, caractérisé en ce que le dispositif de déplacement présente un excentrique (170), qui est logé de façon rotative sur l'une des parties d'appui (8) et s'appuie sur l'autre partie d'appui (12) de telle sorte que, en cas de rotation de l'excentrique (170), les parties d'appui (8, 12) peuvent basculer l'une par rapport à l'autre.
  75. Dispositif d'appui selon la revendication 74, caractérisé en ce que, pour la rotation de l'excentrique (170) autour de son axe de rotation, il est prévu un levier d'actionnement (174) relié de façon fixe en rotation à l'excentrique (170), dont l'extrémité libre (176) peut effectuer un mouvement de va-et-vient pour la rotation de l'excentrique (170).
  76. Dispositif d'appui selon la revendication 73 ou 75, caractérisé en ce qu'un élément d'entraînement pour le déplacement d'un côté et de l'autre de l'extrémité libre est attribué à l'extrémité libre du levier coudé ou du levier d'actionnement (152 ; 174).
  77. Dispositif d'appui selon les revendications 8 et 76, caractérisé en ce que l'élément d'entraînement (88) mobile de façon linéaire ou une partie reliée à celui-ci présente un guide (176), qui s'étend sensiblement transversalement à l'axe de déplacement linéaire de l'élément d'entraînement (88) et dans lequel l'extrémité libre du levier coudé ou du levier d'actionnement (152; 174) s'engage dans au moins une position de déplacement.
  78. Dispositif d'appui selon les revendications 12 et 76, caractérisé en ce que le montant (24), dans lequel l'élément d'entraînement (88) mobile de façon linéaire est réceptionné, présente un évidement à travers lequel s'étend l'extrémité libre du levier coudé ou du levier d'actionnement (152 ; 174) dans au moins une position de déplacement pour l'interaction avec le guide (176).
  79. Meuble pour s'asseoir et/ou pour s'allonger, en particulier un lit, caractérisé en ce qu'il présente un dispositif d'appui (2) selon l'une quelconque des revendications précédentes.
EP00991241A 1999-12-23 2000-12-21 Dispositif d'appui ajustable par moteur pour rembourrage de meuble de type siege et/ou lit Expired - Lifetime EP1239754B1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE29922669U 1999-12-23
DE29922669 1999-12-23
DE10046751 2000-09-21
DE10046751A DE10046751A1 (de) 1999-12-23 2000-09-21 Motorisch verstellbare Stützeinrichtung für eine Polsterung eines Sitz- und/oder Liegemöbels
PCT/EP2000/013074 WO2001047394A1 (fr) 1999-12-23 2000-12-21 Dispositif d'appui ajustable par moteur pour rembourrage de meuble de type siege et/ou lit

Publications (2)

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EP1239754A1 EP1239754A1 (fr) 2002-09-18
EP1239754B1 true EP1239754B1 (fr) 2006-06-28

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US (1) US6961971B2 (fr)
EP (1) EP1239754B1 (fr)
JP (1) JP2003518399A (fr)
CN (1) CN1257694C (fr)
AT (1) ATE331451T1 (fr)
AU (1) AU3162501A (fr)
DE (1) DE50013095D1 (fr)
ES (1) ES2267603T3 (fr)
WO (1) WO2001047394A1 (fr)

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EP2792277A1 (fr) 2013-04-18 2014-10-22 Deon Group AG Entraînement de meuble à moteur électrique
DE202013007106U1 (de) 2013-08-09 2014-11-13 Deon Group AG Möbelantrieb
EP2974622A1 (fr) 2014-07-18 2016-01-20 De Werth Group AG Dispositif d'appui reglable a moteur electrique
EP2974623A1 (fr) 2014-07-18 2016-01-20 De Werth Group AG Dispositif d'appui reglable a moteur electrique
DE102014115039A1 (de) 2014-07-18 2016-01-21 Deon Group AG Ausrückungsverfahren zur Ausrückung eines Möbelantriebs
EP3009051A1 (fr) 2014-10-16 2016-04-20 De Werth Group AG Dispositif d'appui réglable à moteur électrique
EP3009052A1 (fr) 2014-10-17 2016-04-20 de Werth Group AG Dispositif de réglage à moteur électrique
DE102014115084A1 (de) 2014-10-16 2016-04-21 Deon Group AG Möbelantrieb
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CN111743346B (zh) * 2020-06-11 2022-05-10 廖家宏 U型曲线电动床
EP3954254A1 (fr) * 2020-08-12 2022-02-16 de Werth Group AG Dispositif d'appui à réglage par moteur électrique
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EP2792277A1 (fr) 2013-04-18 2014-10-22 Deon Group AG Entraînement de meuble à moteur électrique
DE102013013199A1 (de) 2013-04-18 2014-10-23 Deon Group AG Möbelantrieb
DE102014105092A1 (de) 2013-04-18 2014-10-23 Deon Group AG Elektromotorischer Möbelantrieb
DE202013007106U1 (de) 2013-08-09 2014-11-13 Deon Group AG Möbelantrieb
DE102013110094A1 (de) 2013-08-09 2015-02-12 Deon Group AG Montagerahmen
DE102013110096A1 (de) 2013-08-09 2015-02-12 Deon Group AG Aufstellhebelmechanik mit Bowdenzug
EP2878230A1 (fr) 2013-08-09 2015-06-03 Deon Group AG Mécanisme de fixation à leviers doté de câble Bowden
DE102014115039A1 (de) 2014-07-18 2016-01-21 Deon Group AG Ausrückungsverfahren zur Ausrückung eines Möbelantriebs
EP2974623A1 (fr) 2014-07-18 2016-01-20 De Werth Group AG Dispositif d'appui reglable a moteur electrique
DE102014115033A1 (de) 2014-07-18 2016-01-21 Deon Group AG Elektromotorisch verstellbare Stützeinrichtung
EP2974622A1 (fr) 2014-07-18 2016-01-20 De Werth Group AG Dispositif d'appui reglable a moteur electrique
DE102014115126A1 (de) 2014-07-18 2016-01-21 Deon Group AG Elektromotorisch verstellbare Stützeinrichtung
EP3009051A1 (fr) 2014-10-16 2016-04-20 De Werth Group AG Dispositif d'appui réglable à moteur électrique
DE102015117189A1 (de) 2014-10-16 2016-04-21 De Werth Group Ag Elektromotorisch verstellbare Stützeinrichtung
DE102014115084A1 (de) 2014-10-16 2016-04-21 Deon Group AG Möbelantrieb
EP3009052A1 (fr) 2014-10-17 2016-04-20 de Werth Group AG Dispositif de réglage à moteur électrique
DE102014115125A1 (de) 2014-10-17 2016-05-19 Deon Group AG Elektromotorische Verstellvorrichtung
DE102015106994A1 (de) 2015-05-05 2016-11-10 Deon Group AG Elektromotorischer Möbelantrieb
WO2016177526A1 (fr) 2015-05-05 2016-11-10 De Werth Group Ag Entraînement à moteur électrique pour meuble
DE202016008655U1 (de) 2015-05-05 2018-10-30 De Werth Group Ag Elektromotorischer Möbelantrieb

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CN1424883A (zh) 2003-06-18
US6961971B2 (en) 2005-11-08
ATE331451T1 (de) 2006-07-15
EP1239754A1 (fr) 2002-09-18
ES2267603T3 (es) 2007-03-16
US20030052238A1 (en) 2003-03-20
AU3162501A (en) 2001-07-09
DE50013095D1 (de) 2006-08-10
CN1257694C (zh) 2006-05-31
JP2003518399A (ja) 2003-06-10
WO2001047394A1 (fr) 2001-07-05

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