EP2939572B1 - Dispositif destiné à s'asseoir, chaise ou canapé - Google Patents

Dispositif destiné à s'asseoir, chaise ou canapé Download PDF

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Publication number
EP2939572B1
EP2939572B1 EP15165846.5A EP15165846A EP2939572B1 EP 2939572 B1 EP2939572 B1 EP 2939572B1 EP 15165846 A EP15165846 A EP 15165846A EP 2939572 B1 EP2939572 B1 EP 2939572B1
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EP
European Patent Office
Prior art keywords
seating device
seat
chair
sofa
foam core
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.)
Active
Application number
EP15165846.5A
Other languages
German (de)
English (en)
Other versions
EP2939572A1 (fr
Inventor
Axel Gravow
Matthias Mauder
Josef Tremel
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.)
MAUDER, MATTHIAS
Tremel Josef
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Individual
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Publication of EP2939572A1 publication Critical patent/EP2939572A1/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
    • A47C17/00—Sofas; Couches; Beds
    • A47C17/02—Sofas, couches, settees, or the like, without movable parts
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/08—Fluid mattresses or cushions
    • A47C27/085—Fluid mattresses or cushions of liquid type, e.g. filled with water or gel
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/08—Fluid mattresses or cushions
    • A47C27/088—Fluid mattresses or cushions incorporating elastic bodies, e.g. foam
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C4/00—Foldable, collapsible or dismountable chairs
    • A47C4/54—Inflatable chairs
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/02—Seat parts
    • A47C7/18—Seat parts having foamed material included in cushioning part
    • A47C7/185—Seat parts having foamed material included in cushioning part with a stiff, rigid support

Definitions

  • the present invention relates to a seat apparatus and a chair, particularly an office chair, an office swivel chair, a conference chair, a medical chair, a swivel stool, an armchair, a lounge chair, etc., or a sofa, especially a living room sofa, a lounge sofa, a museum bench, etc. , with such a seat device.
  • From the DE 23 48 124 is a chair with a seat cushion and a backrest cushion known.
  • the seat cushion and the backrest cushion each have on the seat surface a plurality of individually fillable upholstery elements.
  • the upholstery elements lie side by side in rows and each form an irregular grid.
  • the padding elements are interconnected by means of lines, wherein in each case between two connection points a one-way valve is interposed.
  • air or another medium can additionally be pressed into the correspondingly loaded padding elements at a certain pressure loading by a pressure source.
  • US 5 547 253 A known Another example is out US 5 547 253 A known.
  • Such a chair has the disadvantage that it has a very complex and correspondingly expensive construction, in particular due to the large number of upholstery elements, lines and valves.
  • a comparatively very simple and ergonomically advantageous seat device is, for example, an exercise ball.
  • Gymnastic balls have significant disadvantages. They have no firm footing and can therefore roll away unintentionally. Furthermore, you can easily slip off of the spherical seat, depending on clothing, if necessary. In addition, backrests are missing for a relaxed sitting position, which in between is pleasant and also ergonomically sensible for comfort. Not least, an exercise ball adversely has a comparatively high space requirement, since it is as wide as it is high.
  • a seat cushion which can be placed on a seat of a chair.
  • the seat cushion has a lower chamber filled with air and an upper chamber filled with water.
  • the water-filled chamber forms the provided on the sides and the back portions of the seat cushion.
  • such a seat cushion has the disadvantage that it requires separate chambers for filling with air and water.
  • the separate chambers require separate connections for filling and draining water or air.
  • such a seat cushion is visually less attractive to equip a seat of a chair with it, especially since it is complete remains visible.
  • a seat cushion on the chair can easily slip unintentionally.
  • the invention is based on the object of providing an improved seat device and a chair or a sofa with such a seat device.
  • a chair having such a seat apparatus and a sofa having such a seat apparatus are provided.
  • the idea underlying the present invention is to provide a seat device with a cushion, in which a shell and a cooperate gel medium such that a free movement of the seat system, a seat wedge effect and / or a partial lifting of the cushion or the seat system with appropriate weight transfer can be achieved automatically by a person sitting on it. Only by the weight and, if appropriate, a weight transfer of the person, the gel-like medium is displaced locally and displaced in places without weighting within the chamber formed by the shell.
  • the seating system and the seat support form a unit or a module through the common upholstery.
  • the seat device has the advantage that it has a simple and inexpensive construction and a high-quality appearance and allows a particularly ergonomic sitting.
  • the seat device also allows the local lifting of the cushion of the seat device in an area in which the person no longer sits or on which no weight of the person acts. This allows a free mobility similar to an exercise ball can be achieved without the disadvantages of a gymnastics ball occur.
  • the seat device according to the invention can advantageously convey a secure seating feeling, despite the fact that the seat carrier does not substantially move, despite the high mobility of the cushion.
  • This can be achieved, for example, by virtue of the fact that the padding has beads which surround the pad laterally and / or in the back region. If the mobility of the pad is exhausted, the beads then give a hold, for example a lateral support. A person sitting on the seat apparatus can thus be supported laterally or rearwardly on the beads and therefore does not get so quickly out of balance.
  • Another advantage of the invention is that a so-called pressure-free sitting is possible.
  • the casing fits snugly against the shape of the buttocks of a person sitting on the seat apparatus.
  • the pressure caused by the weight of the person is evenly distributed on the buttocks of the person.
  • the seat system forms a unit with the seat support by the padding.
  • the assembly is simplified because the seat device can be installed as a module completely in a chair or a sofa.
  • the cushion is not visible from the outside, but covered by the upholstery.
  • a foam core is arranged in the chamber.
  • a foam may produce a spring action which may be provided at locations where a spring action is desired.
  • different foam zones with different properties can be provided.
  • the cushion is formed as a gel pad.
  • the foam core has a serrated or wavy structure on at least one side.
  • the foam core is preferably a form-cut foam material. Due to the jagged or undulating structure can easily locally different properties are generated. For example, by varying the distances and / or the height of the tines or waves different hardnesses and / or different spring or damping properties may be provided. Furthermore, it can also be used to set a preferred flow direction or flow characteristic of a fluid within the pad.
  • the seat carrier is formed with a seat plate, a seat pan and / or a metal frame.
  • the seat support is the supporting structural part of the seat device. Therefore, the seat support, depending on the use of the seat device, provided in a certain chair type or a certain type of sofa adapted to this use.
  • a seat plate for example, represents a uniform surface, which can be particularly advantageous in sofas. It may for example be made of metal, wood, a wood laminate, plastic, fiber-reinforced plastic and / or a laminate.
  • a seat shell has the advantage that it can be adapted to the body in a particularly ergonomic manner, which can be advantageous, in particular, in office chairs.
  • a seat shell may be formed, for example, from plastic or wood.
  • a metal frame is technically very slim and yet stiff design, which may be advantageous for example in so-called cantilever chairs.
  • a metal frame is made, for example, from pipes and / or wires, which are correspondingly formed and / or interconnected and / or welded.
  • the seat device has a reference, wherein the seat system between the cover and the seat support is arranged upholstered is.
  • the cover is attached to the seat support circumferentially and spans and / or spans the pillow.
  • the seat device in a chair or in a sofa visually advantageous in particular be integrated so that the seating system is not visible from the outside or at least not conspicuous.
  • cover a variety of cover materials in question. In order to create a pleasant sitting climate, in particular fluid and / or gas-permeable materials, such as breathable textiles, leather, synthetic leather or the like can be used.
  • the material of the cover can also be multiple layers or material combinations.
  • the cover has an upper cover.
  • the cover additionally has a cushion pad arranged below the upper cover.
  • the top cover is preferably designed as a sturdy, optically and haptically appealing cover material such as polyester fiber, leather or the like.
  • the cushion pad may be formed, for example, as a thin foam layer, Wattelage or fleece. Further, the cushion pad may optionally also include an insulating layer.
  • both cushioning and insulating properties can advantageously be provided.
  • insulation between the pillow and top cover can be found to be pleasant, for example, at cooler ambient temperatures.
  • the foam core throughout has a same degree of hardness.
  • the foam core may vary in its degree of hardness in at least one or two spatial directions.
  • the degree of hardness can for example be suitably set to a predetermined seating position and / or a seat wedge effect and / or a desired expression of the elevation of side edges of the cushion.
  • the foam core is made of a polyurethane foam and / or a polyethylene foam or contains at least one of these foams.
  • the foam core varies in shape or dimension.
  • the foam core may optionally or additionally also vary with respect to its material or its combination of materials.
  • the foam core can be adjusted, for example, depending on a local degree of hardness or its degree of hardness by local adjustment or variation of the mentioned parameters.
  • the foam core may have larger and smaller prongs, differently shaped prongs and / or prongs of different materials or different material combinations.
  • the degree of hardness can vary over the seat surface and / or over the height. In this way, locally different degrees of hardness can be set.
  • z. B. the seating comfort can be optimized. Furthermore, in this way custom made or adapted to special needs, such as poor posture, disabilities or the like, customized cushions.
  • the foam core can also have the same shape, the same dimensioning and / or the same material or the same material combination throughout.
  • the casing is designed to be money-tight.
  • the cushion is prevented from leaking and / or flattening.
  • the sheath is made of at least one elastic and / or flexible material or an elastic and / or flexible material combination.
  • it is an elastic and / or flexible plastic film, in particular of polyvinyl chloride (PVC).
  • PVC polyvinyl chloride
  • a synchronous mechanism is provided on the seat support.
  • the synchronous mechanism is coupled with a backrest, so that a relaxed recline is possible.
  • the synchronizing mechanism has a regulating device for weight adaptation.
  • the regulation device is designed for automatic weight adjustment. It fits the Spring preload of the synchronizing mechanism automatically to the weight of the person sitting on the seat device. Thus, even for very different people, especially with different body weight, regardless of a pleasant, relaxed reclined always allows.
  • the seating device is designed as part of a chair.
  • the chair is designed, for example, as an office chair, an office swivel chair, a conference chair, a medical chair, a swivel stool, an armchair or a lounge chair.
  • a medical chair may be a dentist's chair or another chair for medical examination of a person.
  • the seating device is part of a sofa, the sofa being designed, for example, as a living room sofa, a lounge sofa, which is usually harder than conventional living room sofas, or as a museum bench.
  • Fig. 1 shows a seat device 1 according to a first embodiment in a schematic cross-sectional view.
  • the seat device 1 has a seat system 5 and a seat carrier 3.
  • the seating system 5 includes a cushion 8 which is formed with a shell 11 enclosing a chamber 9.
  • the chamber 9 is filled with a gel 14.
  • the seat support 3 is purely exemplary designed as a flat seat plate 4.
  • the seating system 5 is arranged on the seat support 3 and thus upholstered.
  • a cover 2 is provided which is fixed to the seat support 3 and the cushion 8 spans or spans.
  • FIGS. 2A to 2C show schematically the seat device according to Fig. 1 with a person sitting thereon 20.
  • the person is merely indicated by a schematic representation of her buttocks section 20 and its longitudinal axis or longitudinal axis 21.
  • FIG. 2A shows a neutral position, while the FIGS. 2B and 2C each show laterally deflected positions.
  • the weight of the person acts as a weight force F vertically in the Y direction, ie from above on the seat device 1.
  • a certain volume of the gel 14 is displaced by the action of force.
  • the displaced volume of the gel 14 is pressed into outer regions of the pad 8, in which initially a lower load by the weight F prevails when sitting down, as in the center of the pad 8.
  • the cushion 8 lowers in his Center and rises to the outer areas.
  • it conforms to the buttocks shape of the person 20.
  • With the nestling arise in the center and in the outer areas a uniform pressure distribution in the pad 8 and also a uniform pressure on the buttocks 20.
  • the gel 14 is evenly distributed in the neutral position on the sides of the pad 8.
  • FIGS. 2B and 2C show two different laterally deflected positions of the seat device 1, wherein the position according to FIG. 2B to the left and according to Figure 2C is deflected to the right. These positions are merely illustrative and representative of all possible deflections to understand all axes of the XZ plane.
  • the person tilts her buttocks 20 or their longitudinal axis 21 about an axis of the XZ plane. In the presentation of the FIGS. 2B and 2C this is the Z-axis.
  • the lateral tilting shifts the Buttocks 20 to one side of the seat device 1 and the seat system 5 with the cushion 8.
  • the weight F acts now reinforced on this page, while the other side is relieved each.
  • the gel 14 is displaced in a pressure-compensating manner, ie displaced to the unloaded side.
  • the cushion 8 lowers on the loaded side and rises on the unloaded side.
  • the cover 2 makes this deformation at least partially, so that the envelope of the pad 8 and the cover 2 adapt to the respective buttocks attitude and conform to the displaced buttocks 20.
  • a lateral support to limit the tilting can be provided on the loaded side.
  • beads or lateral foams on the cover 2 or alternatively on the seat support 3 may be provided.
  • Fig. 3 shows a section of a chair 10 with a seat device 1 according to another embodiment in a highly simplified and purely schematic cross-sectional view.
  • the seat device 1 is shown in an unloaded state. In the unloaded state of the seat apparatus 1, since no person sits on the seat apparatus 1 of the chair 10, no force is applied to the seat system 5 from the outside.
  • the seat device 1 has, analogously to the preceding embodiment, a seat carrier 3, which is designed here by way of example as a seat plate 4.
  • the seat plate 4 is for example made of metal, wood, a wood laminate, plastic, fiber-reinforced plastic and / or a laminate.
  • the seat carrier 3 is further connected to a seating system 5.
  • a seating system 5 On the underside 7 is the seat support 3, depending on the type of seat device 1 with a sofa part or, in the case of a chair 10, depending on the type of chair 10 e.g. connected with chair legs, a swivel foot or an armchair base.
  • the chair 10 with the seat device 1 according to the invention can be designed and / or provided, for example, as an office chair, a conference chair, a medical chair for use in a hospital or doctor's office, a lounge chair or the like.
  • a sofa having the seat apparatus of the present invention may be formed and / or provided as a conventional living room sofa, a lounge sofa which is usually relatively hard, or a museum bench or the like.
  • the invention is not limited to the aforementioned examples of chairs 10 and sofas.
  • the seating system 5 a reference 2.
  • the cover 2 can be only as an upper cover 17, for example, made of fabric, leather, fleece, plastic fabric or film, etc.
  • the cover 2 in addition to the upper cover 17 also have a cushion pad 18 which is disposed between the pad 8 and the upper cover 17 and contains, for example, foam, non-woven, cotton, fabric parts, wool or the like.
  • the cushion pad 18 may also include an insulating material to achieve thermal decoupling from the seat cushion, if desired.
  • a thermal decoupling may be desired, for example, in working chairs, in which the pillow with a gel is filled with not insignificant heat capacity.
  • the cushion pad may also contain a conductor material, if a thermal coupling of the surface 6 of the seating system 5 to the cushion 8 is desired.
  • a thermal coupling can, for. B. be desired if the pad 8 is heated to provide a seat heater.
  • the cushion pad 18 may optionally be omitted if no additional padding is needed and / or no insulating or conductive properties are desired.
  • the cushion 8 is arranged, which has a shell 11 and a chamber 9 filled with a gel.
  • a foam core 15 is further arranged, which has a serrated structure 16 on the side facing the cover 2.
  • the foam core 15 could also have an alternating zigzag shape on both sides and / or rounded points and / or a corrugated structure.
  • the serrated or wavy structure may also be provided differently locally in different regions of the pad 8.
  • the foam core 15 can have a constant degree of hardness throughout, or vary in its degree of hardness, in particular in its longitudinal direction or X-direction, in the width direction or Z-direction, and / or in its height or Y-direction.
  • the foam core 15 is integrally formed from at least one foam material molded. Alternatively, but also comes a multi-part design of the foam core 15 and / or another reshaping or separating manufacturing process in question.
  • a foam material for example, a polyurethane foam (PUR) can be used.
  • This polyurethane foam may be a fluid, e.g. pick up a liquid like water.
  • a foam made of polyethylene (PE) can be used, which, however, does not absorb water.
  • the invention is not limited to a polyurethane (PUR) and / or polyethylene foam.
  • any other suitable for the foam core foam can be used as a foam material.
  • a gel for filling the chamber 9 of the pad 8 are used, for example, a gel based on water with oil or water with a sugar solution.
  • a sugar solution preferably consists of sugar and at least one binder.
  • the pad 8 filled with gel 13 in FIG. 1 has a sheath 11 of at least one liquid-impermeable flexible and / or elastic material, for example a sheet of polyvinyl chloride (PVC).
  • the shell 11 forms the chamber 9 of the pad 8, in which the foam core 15 is arranged and which is filled with the water 13.
  • the invention is not limited to a flexible and / or elastic plastic film as a shell 11, but may, depending on the filling of the pad 8 from any other suitable, i. made of a leak-proof material or a suitable combination of materials.
  • this has at least one, not shown, closable filling opening.
  • the filling opening By means of the filling opening, the gel is filled into the pad 8. Subsequently, the filling opening is closed.
  • Fig. 4 is a filled with gel 13, pad 8, as in the sitting device 1 according to Fig. 3 can be used, greatly simplified and shown purely schematically with a dashed line in an unloaded state.
  • the pillow 8 is in Fig. 4 greatly simplified and shown purely schematically with a solid line in a pressurized state or a loaded state in which a person sitting on the seat device 1.
  • the seated person is schematically indicated by a dotted oval line 20, which symbolizes the position of the buttocks of the person.
  • this force F is also applied to the pad 8, as with a Arrow marked F in FIG Fig. 2 indicated.
  • the force F is the weight F of a person who is on the seat device 1 and their in Fig. 4 shown seating system 5 with the cushion 8 sets.
  • the cushion 8 and, accordingly, the foam core 15 of the pad 8 in the loaded area is locally compressed.
  • the filling here the water 13, in the pad 8 to the outside, ie to the side edges of the pad 8, displaced.
  • the displacement direction is in Fig. 4 indicated by arrows to the side.
  • the cushion 8 drops in this case in the area where the person sits and accordingly a pressure on the cushion 8 is applied from. In this case, the foam core 9 is compressed.
  • the thickness d of the pad 8 is thus in the area in which a pressure on the pad 8 is applied by the seated person, lower. In a neutral position without deflection, as in FIG. 4 is shown, the thickness d of the pad 8 thus adapted to the buttocks shape of the person from. Consequently, a certain volume of gel is displaced in this area. The displaced volume of the gel is forced into other areas of the pad 8, in particular the side edges 12 of the pad 8, which in the in Fig. 4 shown position can not be applied to the weight. Thus, the cushion 8 fills in these other areas with gel 13, as with the arrows in Fig. 4 indicated so that it is raised there. If the seat device 1 and the pad 8 are not loaded or if the entire surface of the pad 8 is loaded with the same pressure, then the pad 8 is not or only slightly compressed.
  • the advantage of the seat device 1 according to the invention and its seat system 5 is that an all-sided tiltability for a person sitting on it is provided without the need for a tilting mechanism. Instead, the mobility is provided by a local sinking of the person in the loaded area of the cushion 8 of the seat device 1. In this case, a volume compensation and thus a pressure equalization are created within the pad, so that also a pressure-free sitting is possible.
  • the seat device 1 of the chair 10 or sofas may be optionally provided at its rear or rear end with a backrest, not shown.
  • the seat support 3 may further comprise a synchronous mechanism, which is preferably provided with an automatic adjustment device for adaptation to the body weight of the person sitting on the seat device.
  • the sheath 11 of the pad 8 would be made of a particularly tear-resistant or insensitive to mechanical stress material or a corresponding combination of materials. Furthermore, the sheath would otherwise be attached to the seat support, for example glued.

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)

Claims (13)

  1. Dispositif de siège (1) pour une chaise (10) ou un canapé présentant :
    un système de siège (5), dans lequel le système de siège (5) comprend un coussin (8), lequel présente une enveloppe (11) et un compartiment (9), dans lequel le compartiment (9) est rempli d'un gel (14), dans lequel l'enveloppe (11) est conçue comme étanche au gel, dans lequel un noyau de mousse (15) est agencé dans le compartiment (9), et dans lequel le noyau de mousse (15) présente sur au moins un côté une structure (16) dentelée ou ondulée ;
    un support de siège (3) dans lequel le système de siège (5) est agencé au support de siège (3) et est donc pourvu d'un rembourrage ;
    dans lequel le dispositif de siège (1) permet une bascule de tous les côtés pour une personne assise sur le dispositif de siège (1).
  2. Dispositif de siège selon la revendication 1, caractérisé en ce
    que le support de siège est réalisé avec une plaque de siège (4), une assise et/ou un châssis métallique.
  3. Dispositif de siège selon l'une des revendications ci-dessus, caractérisé en ce
    que le dispositif de siège (1) présente une housse (2), dans lequel le système de siège (5) est agencé de manière rembourrée entre la housse (2) et le support de siège (3).
  4. Dispositif de siège selon la revendication 3, caractérisé en ce
    que la housse (2) présente un dessus de housse (17) et de préférence, en outre, un rembourrage (18) agencé sous le dessus de housse (17).
  5. Dispositif de siège selon l'une des revendications ci-dessus, caractérisé en ce
    que le noyau de mousse (15) présente un degré de dureté constant en continu ou, en particulier, varie dans son degré de dureté dans au moins une de ses directions spatiales (X ; Y ; Z).
  6. Dispositif de siège selon l'une des revendications ci-dessus, caractérisé en ce
    que le noyau de mousse (15) est fabriqué en mousse polyuréthane et/ou en mousse polyéthylène ou contient au moins une de ces mousses.
  7. Dispositif de siège selon l'une des revendications ci-dessus, caractérisé en ce
    que le noyau de mousse (15) varie en ce qui concerne sa forme, sa géométrie, ses dimensions et/ou sa matière ou sa combinaison de matière, de préférence en fonction du degré de dureté local.
  8. Dispositif de siège selon l'une des revendications 1 à 7, caractérisée en ce
    que le noyau de mousse (15) présente en continu la même forme, la même géométrie, les mêmes dimensions et/ou la même matière ou la même combinaison de matière.
  9. Dispositif de siège selon l'une des revendications ci-dessus, caractérisé en ce
    que l'enveloppe (11) est conçue comme étanche aux liquides et/ou aux gaz.
  10. Dispositif de siège selon l'une des revendications ci-dessus, caractérisé en ce
    que l'enveloppe (11) est fabriquée avec au moins une matière élastique et/ou flexible ou une combinaison de matières élastique et/ou flexible.
  11. Dispositif de siège selon l'une des revendications ci-dessus, caractérisé en ce
    que sur le support de siège (3) est prévu un mécanisme synchrone, présentant en particulier un dispositif de régulation pour l'adaptation au poids et en particulier pour l'adaptation automatique au poids.
  12. Dispositif de siège selon l'une des revendications ci-dessus, caractérisé en ce
    que le dispositif de siège (1) est une partie d'une chaise (10), dans lequel la chaise (10) est conçue en particulier comme chaise de bureau, comme chaise de bureau pivotante, comme chaise de conférence, comme siège médical, comme tabouret tournant, comme fauteuil ou comme fauteuil de détente, et/ou
    le dispositif de siège (1) est une partie d'un canapé, dans lequel le canapé est conçu en particulier comme canapé de salon, comme sofa de détente ou comme banc de musée.
  13. Chaise ou canapé, comportant un dispositif de siège (1) selon l'une des revendications 1 à 12.
EP15165846.5A 2014-04-30 2015-04-30 Dispositif destiné à s'asseoir, chaise ou canapé Active EP2939572B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202014003762.0U DE202014003762U1 (de) 2014-04-30 2014-04-30 Sitzvorrichtung, Stuhl oder Sofa

Publications (2)

Publication Number Publication Date
EP2939572A1 EP2939572A1 (fr) 2015-11-04
EP2939572B1 true EP2939572B1 (fr) 2019-06-19

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DE (1) DE202014003762U1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107183988A (zh) * 2017-05-27 2017-09-22 太仓市康乐沙发家具厂 具有凝神清凉效果的沙发
CN107594972A (zh) * 2017-11-09 2018-01-19 安吉万航家具有限公司 抗疲劳防静电座椅

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US20070236073A1 (en) * 2006-04-07 2007-10-11 L & P Property Management Company Layered chair back and chair seat
US20080263772A1 (en) * 2007-04-30 2008-10-30 Li-Ya Chiu Adjustable pad according user's weight

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DE2348124C3 (de) 1973-09-25 1978-06-15 Gerard Kingersheim Burgin (Frankreich) Sitz- und/oder Rückenlehnenpolster für einen Stuhl oder Sessel
US4370769A (en) 1980-09-19 1983-02-01 Herzig Ralph B Cushion utilizing air and liquid
DE4211895A1 (de) * 1992-04-09 1993-10-14 Daimler Benz Ag Sitz, insbesondere Fahrzeugsitz
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US5547253A (en) * 1994-08-11 1996-08-20 Schwartz, Deceased; Edward M. Sit/stand adjustable, tower chair
US20070236073A1 (en) * 2006-04-07 2007-10-11 L & P Property Management Company Layered chair back and chair seat
US20080263772A1 (en) * 2007-04-30 2008-10-30 Li-Ya Chiu Adjustable pad according user's weight

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