EP0325568A1 - Mattress support comprising slats and a tubular frame - Google Patents

Mattress support comprising slats and a tubular frame Download PDF

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Publication number
EP0325568A1
EP0325568A1 EP89830022A EP89830022A EP0325568A1 EP 0325568 A1 EP0325568 A1 EP 0325568A1 EP 89830022 A EP89830022 A EP 89830022A EP 89830022 A EP89830022 A EP 89830022A EP 0325568 A1 EP0325568 A1 EP 0325568A1
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EP
European Patent Office
Prior art keywords
along
staves
sides
create
blades
Prior art date
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Granted
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EP89830022A
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German (de)
French (fr)
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EP0325568B1 (en
Inventor
Vittorio Pofferi
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Permaflex SpA
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Priority to AT89830022T priority Critical patent/ATE89466T1/en
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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

Definitions

  • the invention relates to a box spring of the kind - which currently has a wide distribution - comprising a support structure for the mattress which, instead and in place of the springs, involves the use of staves, that is to say strips of blades of limited elasticity, of wood or other material.
  • These box springs are generally produced using a frame consisting of a metal profile which comprises, along the sides perpendicular to the staves with blades, a channel which receives the ends of the staves themselves; it is also generally expected that the channel is provided with seals or fittings which determine the seats for said ends of the moat and which isolate from direct contact the ends of the moat and the edges of the channel created by the frame.
  • the respective parts of the channels 5 receive specific support and joining elements designated by 18 (see also Figs. 9 and 10); these have a channel 18A of U-shaped section and an end portion 18B similar to those 14B at one of its ends.
  • the corresponding channel 5 receives a U-shaped joining profile 20, the cross section of which corresponds to that of the seats 14A and the channels 18A.

Landscapes

  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Assembled Shelves (AREA)
  • Devices For Medical Bathing And Washing (AREA)
  • Catching Or Destruction (AREA)

Abstract

The rectangular frame (1) supported by a leg (9) at each corner, has parallel slats (16) of wood or material of a suitable elasticity across it, to carry a mattress. The frame is made of oval section metal tubing, bent into a rectangle, the tube being shaped to retain the ends of the slats. The interior face of each side of the rectangle is bent to form a U shaped recess (20) inside which fits one end of each slat.

Description

L'invention se rapporte à un sommier du genre - qui actuellement a une grande diffusion - comprenant une structure d'appui du matelas qui, au lieu et à la place des ressorts, comporte l'emploi de douves c'est-à-dire de bandes à lames d'une élasticité limitée, en bois ou autre matériau. Ces sommiers sont généralement réalisés à l'aide d'un châssis constitué d'un profilé métallique qui comporte, le long des côtés perpendiculaires aux douves à lames, un canal qui reçoit les extrémités des douves mêmes; il est aussi généralement prévu que le canal soit pourvu de joints ou garnitures qui déterminent les sièges pour les dites extrémités des douves et qui isolent du contact direct les extrémités des douves et les bords du canal créé par le châssis. Généralement les châssis de ces sommiers sont constitués d'éléments composites avec soudures et autre et dont le finissage est insuffisant. En outre, la surface d'appui du matelas présente des vides contigus aux côtés parallèles aux lames, vides qui peuvent créer des obstacles pour une disposition correcte du matelas sur la surface d'appui, aux extrémités du matelas même.The invention relates to a box spring of the kind - which currently has a wide distribution - comprising a support structure for the mattress which, instead and in place of the springs, involves the use of staves, that is to say strips of blades of limited elasticity, of wood or other material. These box springs are generally produced using a frame consisting of a metal profile which comprises, along the sides perpendicular to the staves with blades, a channel which receives the ends of the staves themselves; it is also generally expected that the channel is provided with seals or fittings which determine the seats for said ends of the moat and which isolate from direct contact the ends of the moat and the edges of the channel created by the frame. Generally the frames of these box springs are made up of composite elements with welds and the like, the finishing of which is insufficient. In addition, the support surface of the mattress has contiguous voids at the sides parallel to the blades, voids which can create obstacles for a correct arrangement of the mattress on the support surface, at the ends of the mattress itself.

L'invention a pour but d'éviter les inconvénients susnommés et autres inconvénients des sommiers à douves actuellement connus et celui d'offrir aussi des avantages particuliers d'éfficacité et d'esthétique qui résulteront évidents à la lecture du texte qui suit.The object of the invention is to avoid the abovementioned drawbacks and other drawbacks of currently known staves and that of also offering particular advantages of efficiency and aesthetics which will be evident on reading the text which follows.

En substance le sommier selon l'invention - avec un châssis et une multiplicité de douves à lames, en bois ou autre matériau d'une élasticité limitée, engagées par leurs extrémités dans des canaux pratiqués dans les côtés du châssis orthogonaux aux douves mêmes - présente le long des côtés du châssis des canaux constitués d'un profilé tubulaire avec une partie longitudinale intérieure en creux c'est-à-dire repliée en dedans, pour créer le canal.In essence the bed base according to the invention - with a frame and a multiplicity of staves with blades, of wood or other material of limited elasticity, engaged by their ends in channels formed in the sides of the frame orthogonal to the staves themselves - present along the sides of the chassis of the channels made up of a tubular profile with an inner longitudinal hollow part, that is to say folded inwards, to create the channel.

Pratiquement, le châssis peut être constitué d'un profilé tubulaire continu courbé aux angles et avec la partie longitudinale intérieure en creux afin de créer un canal continu, sur deux côtés opposés duquel châssis sont engagées les extrémités des douves, alors que le long des deux autres côtés les canaux reçoivent des éléments de douves extrèmes qui s'engagent aussi le long des courbures des angles contigus.In practice, the chassis can consist of a continuous tubular profile curved at the corners and with the inner longitudinal part recessed in order to create a continuous channel, on two opposite sides of which frame are engaged the ends of the staves, while along the two other sides the channels receive elements of extreme staves which also engage along the curvatures of contiguous angles.

Un sommier selon l'invention peut comprendre: des supports de jointure c'est-à-dire de garniture dans le canal continu afin de créer des sièges pour les extrémités des lames; des éléments particuliers de support de jointure c'est-à-dire de garniture le long des courbures des angles; ainsi que un profilé en U le long des côtés parallèles aux douves, afin de créer un siège continu pour les éléments de douves extrèmes le long des côtés parallèles aux lames et le long des courbures des angles.A bed base according to the invention may comprise: joint supports, that is to say supports for lining in the continuous channel in order to create seats for the ends of the blades; particular joining support elements, that is to say lining along the curves of the angles; as well as a U-shaped profile along the sides parallel to the staves, in order to create a continuous seat for the elements of extreme staves along the sides parallel to the blades and along the curvatures of the angles.

L'invention sera mieux comprise en suivant la description et le dessin ci-joint, qui montre une exemplification pratique et non limitative de l'invention même. Sur le dessin: la

  • Fig.1 montre une vue en plan; la
  • Fig.2 montre une section suivant II-II de la Fig.1; la
  • Fig.3 montre isolément une section de détail agrandie du profilé tubulaire du châssis; la
  • Fig.4 montre une section de détail agrandie suivant IV-IV de la Fig.1; la
  • Fig.5 montre une section de détail agrandie suivant V-V de la Fig.1; les
  • Figs.6, 7 et 8 montrent un support de jointure c'est-à-dire de garniture pour les extrémités des douves, respectivement dans une vue postérieure, dans une section suivant VII-VII de la Fig.6 et dans la vue selon la ligne VIII-VIII de la Fig.7; les
  • Figs.9 et 10 montrent un élément de jointure particulier pour les courbes, respectivement dans une vue extérieure et dans une section suivant X-X de la Fig.9; et la
  • Fig.11 montre en perspective une portion de profilé pour le canal des côtés de tête du châssis.
The invention will be better understood by following the description and the attached drawing, which shows a practical and nonlimiting exemplification of the invention itself. In the drawing:
  • Fig.1 shows a plan view; the
  • Fig.2 shows a section along II-II of Fig.1; the
  • Fig.3 shows in isolation an enlarged detail section of the tubular section of the chassis; the
  • Fig.4 shows an enlarged detail section along IV-IV of Fig.1; the
  • Fig.5 shows an enlarged section of detail along VV of Fig.1; the
  • Figs. 6, 7 and 8 show a joint support, that is to say a trim for the ends of the moat, respectively in a rear view, in a section along VII-VII of Fig. 6 and in the view along line VIII-VIII of Fig. 7; the
  • Figs.9 and 10 show a particular joining element for the curves, respectively in an external view and in a section along XX of Fig.9; and the
  • Fig. 11 shows in perspective a section of profile for the channel of the head sides of the chassis.

Comme il est illustré au dessin ci-joint, par 1 est génériquement indiqué le châssis, qui est typiquement constitué d'un profilé tubulaire 3 dont la forme globalement est à peu près ovale avec le grand diamètre vertical dans le positionnement d'utilisation du sommier et qui présente dans la partie longitudinale intérieure du châssis même, le long des quatre côtés du châssis, un creux 3A déterminant le long de tous les quatre côtés du châssis un canal 5 (voir particulièrement la Fig.3) d'une section pratiquement rectangulaire. Le châssis 1 constitue les grands côtés 1A qui sont perpendiculaires aux douves, les petits côtés 1B correspondants à la tête et au pied du lit et des courbes 1C en correspondance des angles. Le châssis est par conséquent constitué d'un seul profilé courbé qui est soudé aux extrémités par exemple en 1E (voir Fig.1) d'une façon pratiquement non visible. Le châssis est donc constitué d'un ensemble sans arêtes vives ni saillies, ce qui offre des avantages particuliers dans l'utilisation.As illustrated in the attached drawing, by 1 is generically indicated the chassis, which typically consists of a tubular section 3 whose overall shape is roughly oval with the large vertical diameter in the positioning of use of the box spring and which has in the interior longitudinal part of the chassis itself, along the four sides of the chassis, a hollow 3A determining along all the four sides of the chassis a channel 5 (see particularly Fig. 3) of a practically rectangular section . The frame 1 constitutes the long sides 1A which are perpendicular to the staves, the short sides 1B corresponding to the head and the foot of the bed and the curves 1C corresponding to the angles. The chassis therefore consists of a single curved profile which is welded at the ends, for example in 1E (see Fig. 1) in a practically invisible manner. The chassis therefore consists of an assembly without sharp edges or projections, which offers particular advantages in use.

En correspondance des courbures 1C l'on prévoit des goussets 7 soudés le long du bord inférieur et formant support pour les pieds 9 d'appui. L'on peut prévoir aussi un pied intermédiaire 10 qui peut être appliqué à une poutre d'appui 12 de lierne, parallèle aux grands côtés 1A et engagée à peu près au milieu des petits côtés 1B.In correspondence of the curvatures 1C, gussets 7 are provided welded along the lower edge and forming a support for the support feet 9. One can also provide an intermediate foot 10 which can be applied to a support beam 12 of ivy, parallel to the long sides 1A and engaged approximately in the middle of the short sides 1B.

Le long des côtés 1A du châssis, le canal 5 reçoit des supports de jointure c'est-à-dire de garniture génériquement désignés par 14 (voir aussi les Figs.6, 7 et 8) qui sont sertis dans le canal l'un à côté de l'autre. Chacun de ces supports de jointure présente un siège 14A longitudinal en forme de fente de section en U et des portions extrèmes 14B; les portions extrèmes 14B des supports de jointure 14 contigus sont placées l'une à côté de l'autre de façon à espacer entre eux les sièges 14A constitués par les successifs supports de jointure. De cette façon on réalise les sièges pour les extrémités des douves 16, qui sont ainsi engagées par leurs extrémités dans les canaux 5 des deux côtés 1A opposés, avec interposition d'une jointure représentée par les supports de jointure 14 pourvus des sièges 14A. De cette façon on obtient un accouplement entre le châssis et les douves à lames 16 qui donne toute assurance contre l'usure, contre le bruit et contre les frottements, étant donné que les supports de jointure peuvent être réalisés en résines synthétiques du genre autolubrifiant. Les portions extrèmes 14B des supports de jointure 14 permettent l'espacement d'une douve 16 de l'autre dans la mesure désirée.Along the sides 1A of the frame, the channel 5 receives joint supports, that is to say of lining generically designated by 14 (see also Figs. 6, 7 and 8) which are crimped in the channel one next to each other. Each of these joint supports has a longitudinal seat 14A in the form of a U-section slit and end portions 14B; the end portions 14B of the contiguous joint supports 14 are placed one next to the other so as to space between them the seats 14A formed by the successive joint supports. In this way we realize the seats for the ends of the moats 16, which are thus engaged by their ends in the channels 5 on the two opposite sides 1A, with the interposition of a joint represented by the joint supports 14 provided with the seats 14A. In this way a coupling is obtained between the chassis and the staves with blades 16 which gives any assurance against wear, against noise and against friction, since the joint supports can be made of synthetic resins of the self-lubricating type. The end portions 14B of the joint supports 14 allow the spacing of one stave 16 from the other to the desired extent.

En correspondance des courbures 1C, les respectives parties des canaux 5 reçoivent des éléments de support et de jointure particuliers désignés par 18 (voir aussi les Figs.9 et 10); ceux-ci présentent un canal 18A de section en U et une portion extrème 18B analogue à celles 14B à une de ses extrémités. Le long des côtés 1B, le canal 5 correspondant reçoit un profilé de jointure 20 en U, dont la section correspond à celle des sièges 14A et des canaux 18A. Les éléments 18 et 20 déterminent des sièges à canal le long des côtés 1B du châssis, afin de recevoir un élément de douve extrème 22 de dimensions appropriées et avec un profil courbé sur les deux angles contigus à son grand côté qui doit être reçu dans la jointure 20; les courbures de cet élément de douve 22 particulier épousent les courbures 1C du canal 5, dans la partie de raccord entre les côtés 1B et 1A. Les éléments de douves 22 complètent aux extrémités du châssis, le long des côtés 1B, la surface d'appui qui est constituée par les douves à lames 16 susmentionnées, en évitant des vides contigus aux petits côtés de tête du sommier. Aussi les éléments de douves extrèmes 22 sont réalisés de façon à ne pas présenter un contact direct avec le châssis, mais plutôt un contact interposé par effet des éléments de jointure angulaires courbés 18 et du profilé 20. Les éléments de douves 22 cachent aussi les goussets 7 et par conséquent les points d'application des pieds 9 qui se trouvent sous les éléments 22.In correspondence of the curvatures 1C, the respective parts of the channels 5 receive specific support and joining elements designated by 18 (see also Figs. 9 and 10); these have a channel 18A of U-shaped section and an end portion 18B similar to those 14B at one of its ends. Along the sides 1B, the corresponding channel 5 receives a U-shaped joining profile 20, the cross section of which corresponds to that of the seats 14A and the channels 18A. Elements 18 and 20 define channel seats along the sides 1B of the chassis, in order to receive an extreme moat element 22 of appropriate dimensions and with a curved profile on the two angles contiguous to its large side which must be received in the join 20; the curvatures of this particular stave element 22 follow the curvatures 1C of the channel 5, in the connection part between the sides 1B and 1A. The staves elements 22 complete at the ends of the frame, along the sides 1B, the bearing surface which is constituted by the aforementioned staves with blades 16, avoiding voids contiguous to the small head sides of the bed base. Also the elements of extreme staves 22 are made so as not to present a direct contact with the frame, but rather a contact interposed by effect of the curved angular joining elements 18 and of the profile 20. The elements of staves 22 also hide the gussets 7 and consequently the points of application of the feet 9 which are located under the elements 22.

L'on obtient ainsi un sommier à douves qui présente une continuité du châssis avec des profils courbés sans arêtes vives, sans soudures et sans saillies, en obtenant une finition efficace et uniforme du raccord entre les douves et les sièges qui les reçoivent dans le châssis.We thus obtain a staves bed base which presents a continuity of the chassis with curved profiles without sharp edges, without welds and without projections, by obtaining an efficient and uniform finish of the connection between the moats and the seats which receive them in the chassis. .

Il est entendu que le dessin ne montre qu'une exemplification donnée uniquement en tant que démonstration pratique de l'invention, pouvant celle-ci varier dans ses formes et ses dispositions, sans toutefois sortir du domaine de l'invention.It is understood that the drawing shows only an exemplification given solely as a practical demonstration of the invention, which may vary in its forms and its arrangements, without however departing from the scope of the invention.

Claims (3)

1. Un sommier avec un châssis et une multiplicité de douves à lames - en bois ou autre matériau d'une élasticité limitée - engagées par leurs extrémités dans des canaux établis le long des côtés du châssis orthogonaux aux douves mêmes, caractérisé par le fait que les côtés (1A, 1B) du châssis (1) avec les canaux (5) sont constitués d'un profilé tubulaire (3) comportant une partie longitudinale intérieure (3A) en creux c'est-à-dire repliée en dedans pour créer le canal.1. A box spring with a frame and a multiplicity of staves with blades - of wood or other material of limited elasticity - engaged by their ends in channels established along the sides of the frame orthogonal to the staves themselves, characterized in that the sides (1A, 1B) of the chassis (1) with the channels (5) consist of a tubular profile (3) comprising an inner longitudinal part (3A) in hollow, that is to say folded inwards to create the canal. 2. Sommier suivant la revendication 1, caractérisé par le fait que le châssis est constitué d'un profilé tubulaire continu (3) courbé aux angles (1C) et avec la partie longitudinale intérieure (3C) en creux pour créer un canal continu (5), sur deux côtés opposés (1A) duquel châssis sont engagées les extrémités des douves, alors que le long des deux autres côtés (1B) les canaux reçoivent des éléments de douves extrèmes (22), qui s'engagent aussi le long des courbures (1C) des angles contigus.2. Bed base according to claim 1, characterized in that the frame consists of a continuous tubular profile (3) curved at the corners (1C) and with the inner longitudinal part (3C) hollow to create a continuous channel (5 ), on two opposite sides (1A) of which chassis are engaged the ends of the staves, while along the other two sides (1B) the channels receive elements of extreme staves (22), which also engage along the curvatures (1C) contiguous angles. 3. Sommier suivant les revendications 1 et 2, comprenant: des supports de jointure c'est-à-dire de garniture (14, 18) dans le canal continu (5) afin de créer des sièges (14A) pour les extrémités des lames; des éléments particuliers (18) de support de jointure le long des courbures (1C) des angles; et un profilé en U (2) le long des côtés (1B) parallèles aux douves (16), afin de créer un siège continu pour les éléments de douves extrèmes (22) le long des côtés (1B) parallèles aux lames et le long des courbures (1C) des angles.3. A bed base according to claims 1 and 2, comprising: joint supports, that is to say trim supports (14, 18) in the continuous channel (5) in order to create seats (14A) for the ends of the blades ; particular joint support elements (18) along the curves (1C) of the angles; and a U-shaped profile (2) along the sides (1B) parallel to the staves (16), in order to create a continuous seat for the elements of extreme staves (22) along the sides (1B) parallel to the blades and along curvatures (1C) of the angles.
EP89830022A 1988-01-21 1989-01-23 Mattress support comprising slats and a tubular frame Expired - Lifetime EP0325568B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89830022T ATE89466T1 (en) 1988-01-21 1989-01-23 LOUNGE FRAME WITH SPRING BATTEN AND TUBULAR FRAME.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT931288 1988-01-21
IT09312/88A IT1222181B (en) 1988-01-21 1988-01-21 BED NET WITH STRIPS AND TUBULAR FRAME

Publications (2)

Publication Number Publication Date
EP0325568A1 true EP0325568A1 (en) 1989-07-26
EP0325568B1 EP0325568B1 (en) 1993-05-19

Family

ID=11128271

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89830022A Expired - Lifetime EP0325568B1 (en) 1988-01-21 1989-01-23 Mattress support comprising slats and a tubular frame

Country Status (6)

Country Link
EP (1) EP0325568B1 (en)
AT (1) ATE89466T1 (en)
DE (1) DE68906553T2 (en)
ES (1) ES2041035T3 (en)
IT (1) IT1222181B (en)
TN (1) TNSN89006A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5504952A (en) * 1993-06-13 1996-04-09 Ovadia; Shmuel Bed having user variable degree of hardness
US6036273A (en) * 1998-11-23 2000-03-14 Lin; Steve Chair structure

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1460567A (en) * 1972-10-20 1977-01-06 Slumberland Group Ltd Beds
AT335657B (en) * 1975-02-06 1977-03-25 Wuester Mewaplast Ing H RECYCLING FRAME
DE3033599A1 (en) * 1980-09-06 1982-03-18 Otto Franz 6940 Weinheim Pollak Adjustable seat or bed comprising transverse lamellae - has interlocking beaded edges with ventilation holes and foam padding

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1460567A (en) * 1972-10-20 1977-01-06 Slumberland Group Ltd Beds
AT335657B (en) * 1975-02-06 1977-03-25 Wuester Mewaplast Ing H RECYCLING FRAME
DE3033599A1 (en) * 1980-09-06 1982-03-18 Otto Franz 6940 Weinheim Pollak Adjustable seat or bed comprising transverse lamellae - has interlocking beaded edges with ventilation holes and foam padding

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5504952A (en) * 1993-06-13 1996-04-09 Ovadia; Shmuel Bed having user variable degree of hardness
US6036273A (en) * 1998-11-23 2000-03-14 Lin; Steve Chair structure

Also Published As

Publication number Publication date
IT1222181B (en) 1990-09-05
DE68906553T2 (en) 1993-08-26
EP0325568B1 (en) 1993-05-19
IT8809312A0 (en) 1988-01-21
ES2041035T3 (en) 1993-11-01
ATE89466T1 (en) 1993-06-15
TNSN89006A1 (en) 1991-02-04
DE68906553D1 (en) 1993-06-24

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