EP2146603B1 - Aufhängungsvorrichtung mit externen und internen aufhängungswänden - Google Patents

Aufhängungsvorrichtung mit externen und internen aufhängungswänden Download PDF

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Publication number
EP2146603B1
EP2146603B1 EP08805731.0A EP08805731A EP2146603B1 EP 2146603 B1 EP2146603 B1 EP 2146603B1 EP 08805731 A EP08805731 A EP 08805731A EP 2146603 B1 EP2146603 B1 EP 2146603B1
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EP
European Patent Office
Prior art keywords
suspension
walls
symmetry
plane
suspension device
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EP08805731.0A
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English (en)
French (fr)
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EP2146603A1 (de
Inventor
Jacques Lobry
Pascal Lobry
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Tournadre Standard Gum SA
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Tournadre Standard Gum SA
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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C23/00—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases
    • A47C23/06—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using wooden springs, e.g. of slat type ; Slatted bed bases
    • A47C23/062—Slat supports
    • A47C23/063—Slat supports by elastic means, e.g. coil springs
    • A47C23/064—Slat supports by elastic means, e.g. coil springs by elastomeric springs
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C23/00—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases
    • A47C23/002—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases with separate resilient support elements, e.g. elastomeric springs arranged in a two-dimensional matrix pattern

Definitions

  • the invention relates to the field of the elastic suspension of bed bases, which are intended to support a bed, such as a mattress for example.
  • such a device can be attached directly to a long side of a frame of the bed base, or be mounted on a lath fixing, the latter then being fixed to the long pan of the bed.
  • An object of the invention is to provide a suspension device having improved suspension quality.
  • the suspension elements of the suspension device further comprise at least one pair of internal elastic suspension walls symmetrical with respect to the first plane of symmetry, each of the internal suspension walls. having at least one mean curved line extending in the second plane of symmetry, each of the inner suspension walls being adapted to bend along first, second and third distinct fold lines substantially orthogonal to the second plane of symmetry, that each of the internal suspension walls, considered vertically from the upper part to the lower part, comprises successively first, second and third bent portions respectively defining the first, second and third fold lines, two adjacent bent portions open towards opposite directions , that each of the inner suspension walls has a first end fixed to the upper part of the device and a second end fixed to the lower part of the device and that, considered in the second plane of symmetry, the suspension device being at rest, the distance between the first end of the inner suspension wall and the second fold line is substantially equal to twice the distance between the second fold line and the second end of the inner suspension wall.
  • the inner suspension walls are split into at least four parts which tend to stack on top of each other when the suspension device is subjected to a vertical load.
  • vertical is meant here a direction substantially parallel to the line defined by the intersection of the first and second planes of symmetry.
  • the arms of the third bent portion tend to stack one on the other before the arms of the first bent portion do not stack in turn one on the other, whereby the inner suspension wall has a progressive stiffness when folding the suspension device. Therefore, the stiffness of the inner suspension portions increases as said parts stack on top of each other.
  • the outer suspension walls with fewer fold lines, have a stiffness that changes less than that of the internal suspension portions.
  • the interaction during folding between the inner and outer suspension portions results in a mechanical coupling of the stiffness of said portions, as a result of which the overall stiffness of the elements suspension of the device has a vertical progressivity providing the user with improved comfort.
  • the internal suspension walls are arranged in a volume defined by the external suspension walls.
  • the external suspension walls are able to bear on the internal suspension walls when a load is applied to the device according to the invention.
  • each of the external suspension walls comprises at least one bent part defining the fold line of said wall.
  • each of the outer suspension walls is able to bend around the bent portion.
  • each of the external suspension walls comprises a single bent portion.
  • the outer suspension walls may also have a substantially curved shape such as a "C", the fold line then passing substantially through the middle of the wall.
  • each of the external suspension walls is disposed substantially midway between the lower and upper parts of the suspension device according to the invention.
  • At least one of the bent portions opens to an intersection of the first and second planes of symmetry, while at least one of the other bent portions opens to the nearest outer suspension wall .
  • each of the inner suspension walls two adjacent bent portions open in opposite directions, whereby the inner suspension portions can fold or stack on themselves.
  • the inner suspension walls preferably have substantially the shape of a " ⁇ " consisting of three bent portions juxtaposed.
  • each of the bent portions comprises two arms which are advantageously able to stack one on the other when the suspension device is subjected to a vertical load.
  • the first bent portion is closest to the first end of said inner suspension wall, and the first and third bent portions open to an intersection of the first and second planes of symmetry, while the second bent portion s' open to the nearest outer suspension wall.
  • the width of the internal suspension walls is substantially equal to the width of the external suspension walls.
  • transverse direction here means a direction orthogonal to the second plane of symmetry.
  • the device according to the invention has a reduced transverse bulk.
  • the first bent portion is closest to the first end of the inner suspension portion, and the second bent portion opens to an intersection of the first and second planes of symmetry, while the first and third bent portions open to the nearest outer suspension wall.
  • the second ends of the inner suspension walls are fixed together by a flexible membrane extending in a longitudinal direction of said device perpendicular to the first plane of symmetry.
  • This provides a mechanical coupling between the inner suspension walls, an interest of which is to improve the strength of the suspension elements.
  • suspension elements are inscribed in a spherical volume.
  • This advantageous form allows a greater travel of the suspension around the vertical axis, while improving the strength of the device according to the invention.
  • the suspension elements have a honeycomb structure.
  • the suspension device according to the invention is lightweight while being particularly strong. Also, thanks to this particular geometry, the forces experienced by the suspension device are distributed homogeneously in the various suspension walls of the device.
  • the lower part comprises at least one sleeve for attachment to a tenon integral with a frame of the bed.
  • the lower part further comprises an additional housing for receiving the end of a lower batten.
  • the device according to the invention further comprises a support plate for a mattress attached to the upper part.
  • the support plate comprises a pair of gills for aeration of the coating.
  • the support plate also has a vertical elasticity improving the comfort of sleeping.
  • the device according to the invention further comprises a lath housing housing fixed to the upper part of the device, so as to accommodate the lath ends extending in a direction substantially orthogonal to the second plane of symmetry.
  • the suspension device 10 shown on the Figures 1 to 3 is a slat mouthpiece which is intended to be attached to a long pan of a lath slatted frame (not shown here).
  • the suspension device 10 has an upper portion 12 for supporting a coating.
  • the suspension device 10 is provided with a slat-housing case 14 comprising two recesses 16,18 adapted to receive the ends of two slats (not shown here).
  • a longitudinal direction DL of the suspension device is defined to be that perpendicular to the first plane of symmetry P1 , the longitudinal direction DL being parallel to the direction of the long pan when the hanger device is attached thereto.
  • a transverse direction DT of the suspension device 10 is also defined as that perpendicular to the second plane of symmetry P2 , the transverse direction DT being parallel to the direction of insertion of the slats in the housing of the housing 14 .
  • the longitudinal direction DL is obviously orthogonal to the transverse direction DT .
  • the housing housing 14 In place of the housing housing 14 , it can also provide the suspension device 10 of a support plate for supporting a coating, such as a mattress. Such a support plate will be described hereinafter with reference to the second embodiment of the invention.
  • the suspension device 10 further comprises a lower portion 20 intended to be fixed to the bed base, preferably but not necessarily to tenons fixed to the long pan of the bed frame.
  • the lower portion 20 is provided with anchoring means consisting of a pair of sleeves 24, 26 for attachment to the tenons.
  • the lower portion 20 further comprises an additional housing 27 for a third slat (not shown here).
  • the suspension device 10 further comprises an intermediate portion 28 constituted by suspension elements having a first plane of symmetry P1 and a second plane of symmetry P2 , the symmetry planes P1 , P2 being orthogonal.
  • the suspension members 30 comprise a pair of outer resilient suspension walls 32,34 which are substantially symmetrical with respect to the first plane of symmetry P1 .
  • each of the external suspension walls 32, 34 has an average curved line C extending in the second plane of symmetry.
  • each of the outer suspension walls 32,34 has a first end 32a, 34a fixed to the upper portion 12 and a second end 32b, 34b attached to the lower portion 20.
  • each of the outer suspension walls 32, 34 is able to bend, when a substantially vertical load is applied to the suspension device, along a fold line L1 , L2 substantially orthogonal to the second plane of symmetry P2 .
  • each of the external suspension walls 32, 34 has a bent portion 36, 38 defining the corresponding fold line L1 , L2 .
  • the angled portions 36 and 38 open towards an intersection A of the first and second planes of symmetries P1 , P2 .
  • each of the outer suspension walls 32,34 is located substantially midway between the lower 20 and upper portions 12 of the device 10.
  • Each of the bent portions 36,38 includes a pair of arms 36a, 36b, 38a, 38b, which are interconnected by one of their ends on the one hand, and the lower 20 and upper portions 12 of the hanger 10 on the other hand.
  • the suspension members 30 of the suspension device 10 further comprises a pair of internal elastic suspension walls 40 , 42 which are symmetrical with respect to the first plane of symmetry P1 .
  • first and second internal suspension walls 40 , 42 of said pair are disposed in a volume delimited by the external suspension walls 32, 34 .
  • the width of the inner suspension walls 40,42 is substantially equal to the width of the outer suspension walls 32,34.
  • each of the internal suspension walls 40, 42 has a first end 40a, 42a fixed to the upper part 12 , and a second end 40b, 42b fixed to the lower part 20 .
  • the second ends 40b, 42b are interconnected by a flexible membrane 41 extending in a longitudinal direction of the device 10 .
  • the first ends 32a, 34a of the outer suspension walls 32,34 coincide with the first ends 40a, 42a of the inner suspension walls 40,42, whereby the external suspension walls 32,34 can push the walls of the walls vertically.
  • internal suspension 40,42 when the suspension device is vertically loaded.
  • Each of the inner suspension walls 40 , 42 has at least one mean curved line extending in the second plane of symmetry P2 .
  • the average curved line of the inner suspension wall 40 has substantially the shape of a " ⁇ ".
  • each of the internal suspension walls 40 , 42 is able to bend along three distinct fold lines M1 , M2 and M3 , which are substantially orthogonal to the second plane of symmetry P2 .
  • each of the internal suspension walls 40,42 considered vertically from the upper part 12 to the lower part 20 , comprises successively first, second and third bent portions referenced 401,402 and 403 (for the first internal suspension wall 40 ) on the one hand, and 421,422 and 423 (for the second inner suspension wall 42) on the other hand, bent portions respectively defining the first, second and third fold lines M1 , M2 , M3 on the one hand, and the first, second and third fold lines N1 , N2 and N3 on the other hand.
  • the first and third angled portions 401,403,421,423 open towards the intersection A of the first and second planes of symmetry P1 , P2 , while the second bent portion 402,422 opens towards an opposite direction , ie towards the outer suspension wall closest to said inner wall.
  • the first bent portion 401,421 has two arms respectively referenced 401a, 401b and 421a, 421b which are substantially the same length, this length being considered in the second plane of symmetry P2 .
  • the second bent portion 402 of the first inner suspension wall 40 has a pair of arms 402a, 402b while the third bent portion 403 has a pair of arms 403a, 403b .
  • the second bent portion 422 of the second inner suspension wall 42 includes a pair of arms 422a, 422b
  • the third bent portion 423 includes a pair of arms 423a, 423b .
  • the arms 401b and 402a are identical, as are the arms 403a and 402b , 421b and 422a , as well as 423a and 422b .
  • the distance D between the first end 40a of the inner suspension wall 40 and the second M2 fold line is substantially equal to twice the distance d measured between the second fold line M2 and the second end 40b of the inner suspension wall 40 this distance ratio contributes to the progressiveness of the stiffness as it has already been mentioned above.
  • the inner and outer suspension walls fold along their fold lines. respective ones so that the upper part 12 tends to approach the lower part 20 .
  • the arms 36a and 38a of the outer suspension portions 36 , 38 tend the arms 401a , 421a of the first bent portions 401,421, thereby creating a mechanical coupling between the inner and outer suspension portions.
  • the arms 401a , 401b , 421a, 421b of the first bent portions 401, 421 tend to stack one on top of the other, which has the consequence of gradually increasing the overall stiffness of the suspension device. 10 .
  • the suspension elements 30 have a progressive stiffness in a vertical direction.
  • the suspension device 100 is intended to be fixed to a flexible lath of the bed base to support a bedding, such as a mattress.
  • the suspension device 100 has an upper portion 120 for supporting a coating (not shown here).
  • the suspension device 100 is provided with a support plate 140 to support the coating.
  • the suspension device 100 instead of the support plate 140 , it is also possible to provide the suspension device 100 with a slatted housing as described in the first embodiment of the invention, such a configuration being shown in FIG. figure 7 .
  • the suspension device 100 further comprises a lower portion 200 intended to be fixed preferably to a flexible lath.
  • the lower part comprises in particular a fixing hook 210 , better visible on the figure 5 .
  • the suspension device 100 further comprises an intermediate portion 280 constituted by suspension elements 300 having a first plane of symmetry Q1 and a second plane of symmetry Q2 , the symmetry planes Q1 , Q2 being orthogonal.
  • the suspension members 300 comprise a pair of external resilient suspension walls 320, 340 which are substantially symmetrical with respect to the first plane of symmetry Q1 .
  • each of the external suspension walls 320, 340 has a mean C-shaped curved line extending in the second plane of symmetry Q2 .
  • each of the outer suspension walls 320, 340 has a first end 320a, 340a attached to the upper part 120 , and a second end 320b, 340b fixed to the lower part 200 .
  • each of the external suspension walls 320, 340 is able to bend, along a fold line L1 , L2 substantially orthogonal to the second plane of symmetry Q2 .
  • each of the external suspension walls 320, 340 is disposed midway between the lower 200 and upper 120 parts of the suspension device 100 .
  • the suspension members 300 of the suspension device 100 further include at least first and second inner resilient suspension walls 500 , 520 which are substantially symmetrical with respect to the first plane of symmetry Q1 .
  • the first elastic suspension wall 500 has a first end 500a connected to the upper part 120 of the suspension device 100 and a second end 500b connected to its lower part 200 .
  • the second suspension wall 520 has a first end 520a connected to the upper part 120 and a second end connected to the lower part 200 .
  • each of the inner suspension walls 500 , 520 has at least one curved line extending in the second plane of symmetry Q2 .
  • the inner suspension wall 500 is able to bend along three distinct fold lines T1 , T2 , T3 , while the inner suspension wall 520 is able to bend along three folding lines U1 , U2 , U3 distinct.
  • each of the internal suspension walls 500, 520 considered vertically from the upper part 120 to the lower part 200 , comprises successively first, second and third bent portions referenced 501, 502 and 503 for the inner suspension wall 500 , and 521 , 522 and 523 for the inner suspension wall 520 , said bent portions respectively defining the first, second and third fold lines T1, T2, T3 on the one hand, and the first, second and third fold lines U1 , U2, U3 of somewhere else.
  • the first and third angled portions 501 , 503 , 521 , 523 open towards the outer suspension wall nearest to said inner wall, while the second elbow portion 502, 522 opens towards an opposite direction, namely towards an intersection B of the first and second planes of symmetry Q1 and Q2 .
  • the inner suspension walls 500 , 520 are fixed together along their first T1 , U1 and third T3 , U3 fold lines.
  • each of the inner suspension walls 500 , 520 is connected to the nearest outer suspension wall via a tube wall 540, 560 extending in a direction orthogonal to the second plane of symmetry Q2 .
  • each tube wall 540, 560 is attached to the inner suspension wall 500 , 520 along the second fold line T2 , U2 , and is attached to the corresponding outer suspension wall 320, 340 along the fold line of said wall.
  • external suspension 320,340 is attached to the inner suspension wall 500 , 520 along the second fold line T2 , U2 .
  • suspension elements 300 advantageously have a honeycomb structure.
  • suspension elements 300 are inscribed in a spherical volume.
  • the figure 6 shows the suspension device 100 equipped with the support plate 140
  • the figure 7 shows the suspension device 100 equipped with the slat housing case 700.
  • the support plate 140 has a quadrangular shape. It comprises two opposite longitudinal lateral edges 142 , 144 raised as well as two opposite transverse edges 146 , 148 , also raised with respect to a central portion 150 having a circular orifice in which is fixed the upper part 120 of the suspension device.
  • the support plate 140 also has a pair of louvers 152,154 for aeration of the mattress.
  • the side edges 146 , 148 because of the presence of the gills, advantageously have a vertical elasticity which further improves the flexibility of the suspension device 100 according to the invention.
  • such a tray can be used with all embodiments of the suspension device.
  • This suspension device 1000 is similar to that of the second embodiment except for the structure of the inner suspension walls. It will therefore be attempted to describe the internal suspension walls 1100 , 1200 of the suspension device 1000 . For the rest, it is necessary to refer to the description of the second embodiment above.
  • the internal elastic suspension walls 1100 , 1200 are symmetrical with respect to a first plane of symmetry R1 of the suspension elements 1050 of the device 1000 , each of the internal suspension walls 1100 , 1200 having a mean curve line extending in a second plane of symmetry R2 of the suspension elements 1050 of the device 1000 .
  • the symmetry planes R1 and R2 are orthogonal.
  • the inner suspension wall 1100 is able to bend along three distinct fold lines V1 , V2 , V3 , while the other inner suspension wall 1200 is able to bend along three folding lines W1 , W2 , W3 distinct, these fold lines being substantially orthogonal to the second plane of symmetry.
  • the inner walls are not connected to the outer suspension walls 1300, 1400 by a tube wall.
  • the internal suspension walls are fixed together by means of a flexible sleeve 1500 extending in a direction orthogonal to the second plane of symmetry.
  • This flexible sleeve 1500 makes it possible to mechanically couple the internal suspension walls 1100 , 1200 so that the forces experienced by the device 1000 when a vertical load is applied are advantageously distributed in the cylindrical structure of the sleeve 1500 .
  • the suspension device 10 is in one piece. Preferably, but not exclusively, it is molded in one piece and preferably made of a flexible material of vulcanized rubber, flexible polyurethane, thermoplastic rubber of hardness preferably between 25 Shore A and 70 Shore D.
  • the support plate and the housing of the housing are structurally distinct elements of the suspension device, whereby it is possible to interchange them.
  • the progressivity of the stiffness of the suspension device can be further improved by providing an increasing thickness of the inner and / or outer suspension walls, it being understood that the growth of the thickness is considered from the top to the bottom. of the suspension device according to the invention.
  • the figure 1 shows that the arms 403a, 403b, 423a, 423b of the third bent portions 403,423 of the first and second suspension walls 40,42 are thicker than the arms 401a, 401b, 421a, 421b of the first bent portions 401,421 .
  • the arm closest to the upper portion 12 of the suspension device is thicker than the arm closest to the lower portion 20 .

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  • Mattresses And Other Support Structures For Chairs And Beds (AREA)

Claims (13)

  1. Einteilige Aufhängungsvorrichtung (10) für Bettrahmen, umfassend:
    - einen oberen Teil (12), der dazu bestimmt ist, eine Liege zu tragen,
    - einen unteren Teil (20), der dazu bestimmt ist, an dem Bettrahmen befestigt zu sein,
    - einen Zwischenteil (28), der aus Aufhängungselementen (30) besteht, die untereinander den oberen und unteren Teil verbinden, wobei die Aufhängungselemente erste und zweite orthogonale Symmetrieebenen (P1, P2) aufweisen, wobei die Aufhängungselemente ein Paar äußerer elastischer Aufhängungswände (32, 34), die zu der Symmetrieebene (P1) symmetrisch sind, umfassen, wobei jede der äußeren Aufhängungswände mindestens eine gewölbte mittlere Linie aufweist, die sich in der zweiten Symmetrieebene (P2) erstreckt, wobei jede der äußeren Aufhängungswände (32, 34) geeignet ist, sich entlang mindestens einer Faltlinie (L1, L2), die im Wesentlichen zu der zweiten Symmetrieebene (P2) orthogonal ist, zu falten, und
    wobei die Aufhängungselemente außerdem ein Paar innerer elastischer Aufhängungswände (40, 42), die zu der ersten Symmetrieebene (P1) symmetrisch sind, umfassen, wobei jede der inneren Aufhängungswände mindestens eine mittlere gewölbte Linie aufweist, die sich in der zweiten Symmetrieebene erstreckt, wobei jede der inneren Aufhängungswände geeignet ist, sich entlang der separaten ersten, zweiten und dritten Faltlinie (M1, M2, M3, N1, N2, N3), die im Wesentlichen zu der zweiten Symmetrieebene (P2) symmetrisch sind, zu falten, und dass in der zweiten Symmetrieebene (P2) gesehen jede der inneren Aufhängungswände (40, 42), vertikal von dem oberen Teil (12) zu dem unteren Teil (20) betrachtet, nacheinander einen ersten, zweiten und dritten abgewinkelten Abschnitt umfasst, die jeweils die erste, zweite und dritte Faltlinie (M1, M2, M3, N1, N2, N3) definieren, dass sich zwei benachbarte abgewinkelte Abschnitte (401, 402, 403, 421 422, 423) zu entgegengesetzten Richtungen öffnen, dass jede der inneren Aufhängungswände (40, 42) ein erstes Ende (40a, 42a) umfasst, das an dem oberen Teil (12) der Vorrichtung (10) befestigt ist, und ein zweites Ende (40b, 42b), das an dem unteren Teil (20) der Vorrichtung (10) befestigt ist, und,
    die Aufhängungsvorrichtung (10) dadurch gekennzeichnet ist, dass in der zweiten Symmetrieebene (P2) gesehen, im Ruhezustand die Entfernung (D) zwischen dem ersten Ende (40a, 42a) der inneren Aufhängungswand (40, 42) und der zweiten Faltlinie (M2, N2) im Wesentlichen gleich dem Doppelten der Entfernung (d) zwischen der zweiten Faltlinie (M2, N2) und dem zweiten Ende (40b, 42b) der inneren Aufhängungswand (40, 42) ist.
  2. Aufhängungsvorrichtung gemäß Anspruch 1, dadurch gekennzeichnet, dass die inneren Aufhängungswände (40, 42) in einem Raum angeordnet sind, der von den äußeren Aufhängungswänden (32, 34) abgegrenzt ist.
  3. Aufhängungsvorrichtung gemäß Anspruch 1 oder 2, dadurch gekennzeichnet, dass jede der äußeren Aufhängungswände (32, 34) mindestens einen abgewinkelten Teil (36, 38) umfasst, der die Faltlinie (L1, L2) der Wand definiert.
  4. Aufhängungsvorrichtung gemäß einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Faltlinie (L1, L2) jeder der äußeren Aufhängungswände (32, 34) im Wesentlichen in mittlerer Entfernung von dem unteren (20) und oberen (12) Teil der Vorrichtung angeordnet ist.
  5. Aufhängungsvorrichtung gemäß Anspruch 4, dadurch gekennzeichnet, dass sich die abgewinkelten Teile (36, 38) zu einer Schnittfläche (A, B) der ersten und zweiten Symmetrieebene erstrecken.
  6. Aufhängungsvorrichtung gemäß einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass sich mindestens einer der abgewickelten Abschnitte (401, 402, 403, 421 422, 423) zu einer Schnittfläche (A, B) der ersten und zweiten Symmetrieebene (P1, P2) öffnet, und dass sich mindestens einer der abgewinkelten Abschnitte zu der am nächsten liegenden äußeren Aufhängungswand öffnet.
  7. Aufhängungsvorrichtung gemäß einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass mindestens einer der abgewinkelten Abschnitte (403, 423) zwei Arme (403a, 403b, 423a, 423b) umfasst, die miteinander entlang der Faltlinie (M3, N3) verbunden sind, die durch den abgewinkelten Abschnitt definiert ist, wobei die zwei Arme im Wesentlichen in die zweite Symmetrieebene betrachtet dieselbe Länge haben.
  8. Aufhängungsvorrichtung gemäß einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass für jede der inneren Aufhängungswände (40, 42) der erste abgewinkelte Abschnitt (401, 421) dem ersten Endteil (40a, 42b) der inneren Aufhängungswand am nächsten ist, und dass sich der erste und dritte abgewinkelte Abschnitt (401, 421, 403, 423) zu einer Schnittfläche (A) der ersten und zweiten Symmetrieebene (P1, P2) öffnen, während sich der zweite abgewinkelte Abschnitt (402, 422) zu der am nächsten liegenden äußeren Aufhängungswand öffnet.
  9. Aufhängungsvorrichtung gemäß einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass die zweiten Enden (40b, 42b) der Innenwände miteinander durch eine biegsame Membran (41) verbunden sind, die sich entlang einer Längsrichtung (DL) der Vorrichtung senkrecht zu der ersten Symmetrieebene (P1) erstreckt.
  10. Aufhängungsvorrichtung gemäß einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, dass, entlang einer Querrichtung (DT) der Aufhängungsvorrichtung senkrecht zu der zweiten Symmetrieebene (P2) gesehen, die Breite der inneren Aufhängungswände (40, 42) im Wesentlichen gleich der Breite der äußeren Aufhängungswände (32, 34) ist.
  11. Aufhängungsvorrichtung gemäß einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, dass der untere Teil (20) mindestens einen Stutzen (24, 26) für das Befestigen an einem Zapfen, der mit einem Rahmen des Bettgestells verbunden ist, umfasst.
  12. Aufhängungsvorrichtung gemäß einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, dass der untere Teil (20) außerdem eine zusätzliche Aufnahme (27) zum Aufnehmen des Endes einer unteren Latte umfasst.
  13. Aufhängungsvorrichtung gemäß einem der Ansprüche 1 bis 12, dadurch gekennzeichnet, dass sie außerdem ein Aufnahmegehäuse (14) von Latten umfasst, das an dem oberen Teil (12) der Vorrichtung derart befestigt ist, dass die Enden von Latten, die sich entlang einer Richtung im Wesentlichen orthogonal zu der zweiten Symmetrieebene (P2) erstrecken, aufgenommen werden.
EP08805731.0A 2007-05-04 2008-04-30 Aufhängungsvorrichtung mit externen und internen aufhängungswänden Active EP2146603B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0754885A FR2915661B1 (fr) 2007-05-04 2007-05-04 Dispositif de suspension comportant des parois de suspension externe et interne
PCT/FR2008/050777 WO2008148982A1 (fr) 2007-05-04 2008-04-30 Dispositif de suspension comportant des parois de suspension externe et interne

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EP2146603A1 EP2146603A1 (de) 2010-01-27
EP2146603B1 true EP2146603B1 (de) 2017-04-19

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EP (1) EP2146603B1 (de)
ES (1) ES2632921T3 (de)
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DE102012009646A1 (de) * 2011-11-14 2013-05-16 Thomas Beteiligungs- und Vermögens-GmbH & Co. KG Unterfederung für insbesondere eine Matratze
CN118078065A (zh) * 2016-06-03 2024-05-28 冷鹭浩 弹簧垫

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DE8806330U1 (de) * 1988-03-23 1988-10-13 Huelsta-Werke Huels Gmbh & Co Kg, 4424 Stadtlohn, De
DE9107475U1 (de) * 1991-06-17 1992-10-15 Heerklotz, Siegfried, Dipl.-Ing., 4516 Bissendorf, De
DE19646633A1 (de) * 1996-04-12 1997-10-16 Froli Kunststoffe Heinrich Fro Endkappe zur federnden Lagerung von Latten eines Lattenrostes
DE10049944A1 (de) * 2000-10-06 2002-04-11 Hans Ulrich Schwenk Lattenrost zur Auflage von Matratzen
FR2855023B1 (fr) * 2003-05-23 2006-08-11 Plateau pour dispositif unitaire de suspension d'un sommier multi-elements

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Also Published As

Publication number Publication date
EP2146603A1 (de) 2010-01-27
WO2008148982A1 (fr) 2008-12-11
FR2915661B1 (fr) 2012-09-28
ES2632921T3 (es) 2017-09-18
FR2915661A1 (fr) 2008-11-07

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