EP2060208A1 - Mounting piece for a suspension member - Google Patents

Mounting piece for a suspension member Download PDF

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Publication number
EP2060208A1
EP2060208A1 EP08169429A EP08169429A EP2060208A1 EP 2060208 A1 EP2060208 A1 EP 2060208A1 EP 08169429 A EP08169429 A EP 08169429A EP 08169429 A EP08169429 A EP 08169429A EP 2060208 A1 EP2060208 A1 EP 2060208A1
Authority
EP
European Patent Office
Prior art keywords
housing
suspension
batten
cover
piece according
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.)
Withdrawn
Application number
EP08169429A
Other languages
German (de)
French (fr)
Inventor
Michel Vray
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.)
Oniris SA
Original Assignee
Oniris SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Oniris SA filed Critical Oniris SA
Publication of EP2060208A1 publication Critical patent/EP2060208A1/en
Withdrawn legal-status Critical Current

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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
    • 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
    • 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
    • A47C23/061—Slat structures

Definitions

  • the present invention relates to the field of suspension bedspreads.
  • the present invention relates more specifically to a fastener for a suspension assembly comprising a lower batten, an upper batten and suspension members disposed between the lower and upper slats.
  • the lower batten is generally rigid, while the upper batten, supporting the mattress, has a certain flexibility.
  • the suspension members generally consist of pocket coil springs which are arranged next to each other in the longitudinal direction of the slats. Moreover, each of the suspension members is generally attached to the upper and lower slats.
  • the lower lath, the outer lath and the suspension members are enclosed in a covering fabric, for example a decorative fabric.
  • the assembly of the suspension assembly on bed frame is as follows: two end caps are attached to the longitudinal ends of the suspension assembly, after which the end caps are fixed to the frame of the bed.
  • suspension assembly is a relatively heavy piece that the operator must hold while positioning correctly on the frame before attaching it.
  • the suspension assembly is not properly positioned on the frame.
  • the decorative fabric may be damaged due to handling of the suspension assembly during assembly.
  • An object of the present invention is to provide a fixing tip for easy and quick assembly of the suspension assembly.
  • the suspension end has a body having a first housing adapted to receive the lower batten, and a second housing for receiving the lath upper, said tip further comprising a cover adapted to be fixed to the body to lock the upper batten in the second housing, so that the tip is secured to the suspension assembly.
  • the body has an opening that can be closed by the lid.
  • the second housing is located above the first housing.
  • first fix the body of a first nozzle according to the invention to the frame of the bed preferably a frame spar.
  • the body of a second endpiece according to the invention is then fixed to the frame of the bed base, preferably to another side member of the frame so that the first and second end pieces are arranged in facing relation.
  • Fixing the bodies of the end pieces according to the invention is easy and accurate since it is not necessary to wear the suspension assembly.
  • suspension assembly is mounted on the end pieces according to the invention by introducing its ends into the bodies of the first and second ends according to the invention, so that each first housing receives the lower batten while each second housing receives the upper batten.
  • each lid is secured to the associated second housing so as to lock the upper batten in said second housing.
  • the cover advantageously prevents the upper batten out of the mouthpiece.
  • the attachment end of the invention further comprises first suspension means connecting the first and second housing.
  • first suspension means provide the endpiece with an elasticity to advantageously accompany an elastic deformation of the suspension assembly.
  • the tip according to the invention deforming elastically allows a relative movement between the lower and upper slats.
  • the first suspension means form a bellows which preferably borders the end of the suspension element.
  • the first housing comprises locking means capable of locking the lower batten in the first housing.
  • the locking means it further improves the fixing of the suspension assembly in the attachment piece according to the invention.
  • the locking means comprise at least one lug.
  • the lug deforms elastically when the lower batten is placed in the first housing and then constitutes a stop preventing the batten from coming out of the first housing.
  • the fixing endpiece according to the invention further comprises second suspension means adapted to be arranged between an inner wall of the cover and the first housing when the cover is fixed to the second housing.
  • second suspension means distinct from the first suspension means, advantageously make it possible to adapt the stiffness of the overall suspension of the attachment endpiece as a function of the flexibility of the desired coating.
  • the second housing is advantageously able to present a ball movement relative to the first housing.
  • the second suspension means form a separate part of the cover and the first housing, so that it can easily change the stiffness of the attachment end by simply changing the second suspension means.
  • the second suspension means form a single piece with the lid.
  • the cover is adapted to be fixed to the second housing by clipping, whereby it facilitates the mounting of the suspension assembly.
  • the first housing furthermore preferably includes means for attaching a spar of a bed base, for example but not necessarily pins in the tail of a fir tree.
  • the invention also relates to a suspension device for a bed base, which comprises a suspension assembly comprising a rigid lower batten, a flexible upper batten and suspension members arranged between the lower and upper battens, and which further comprises, at each of its two longitudinal ends, a fixing end piece according to the invention.
  • the invention also relates to a bed base comprising a plurality of suspension devices according to the invention fixed to each other in an articulated manner.
  • This attachment endpiece 10 is intended to be fixed to a longitudinal end 12 of a suspension assembly 14, as shown in FIG. figure 5 , which comprises a lower batten 16, an upper lath 18, substantially parallel to the lower batten 16, and a plurality of suspension members 20 arranged between the lower batten 16 and upper batten 18.
  • the upper lath 18 is flexible, while the lower lath 16 is rigid. It may for example but not necessarily choose a thick lower slat beam.
  • suspension members 20 are arranged side by side in the longitudinal direction of the upper and lower slats 18 .
  • figure 5 There is shown six suspension elements, but could be completely foresee a different number of suspension elements 20.
  • the suspension members 20 are constituted by coil springs 22 wrapped in bags 24, which springs 22 are preferably prestressed so that their ends are in contact with the lower and upper slats.
  • bags 24 are sewn together while being attached to the lower slats 16 and upper 28.
  • the fastening tip 10 comprises a body 30, having substantially the shape of a sleeve, having a lower portion 32, an upper portion 34 and an intermediate portion 36 connecting the lower portion 32 and upper 34.
  • the body 30 is manufactured by single or multi-material molding.
  • the lower portion 32 comprises a first housing 38 for receiving the lower batten 16 above.
  • This first housing is delimited by a bottom wall 40 of the body 30, a side wall 42 orthogonal to the bottom wall 40 so as to form a stop for the end of the lower batten 16, and by two end walls 44 , 46 disposed at the ends of the side wall 42, said end walls 44,46 flanking the edges of the lower batten 16 when the latter is housed in the first housing 38.
  • the lower part 32 comprises locking means, able to lock the lower batten 16 in the first housing, said means being constituted in this case by two lugs 39 extending from an upper part of the side wall 42, the two lugs being bent towards the bottom wall 40 and intended to be positioned above the lower batten 16 when it is placed in the first housing 38, whereupon the lower batten 16 is blocked by the lugs 39 in the first housing 38.
  • the upper portion 34 comprises a second housing 48 for receiving the upper batten 18 above.
  • This second housing 48 comprises two lateral ribs 50,52 for supporting the upper slat 18 on two lateral support areas of a lower face of said upper slat 18.
  • the upper portion 34 of the body 30 has a peripheral edge 54 having two ends 56, 58 destined to flank the lateral edges of the upper slat 18. It is also seen that the lateral ribs 50,52 extend orthogonally from both ends 56, 58 of the rim 54.
  • the upper portion 34 further comprises two portions 60,62 forming stops for the longitudinal end of the upper batten 18.
  • the space 64 between the two lateral ribs 50,52 is free of material. Also, the width of this space is preferably greater than that of the lower batten whereby it is possible to place the end of the lower batten 16 in the first housing 38 by inserting it into the body 30 through the housing. 64 space .
  • the intermediate portion 36 comprises first suspension means 66 which in this case forms a bellows 68.
  • bellows is meant a thin wall whose cross section is undulating.
  • the entirety of the intermediate portion 36 is constituted by this bellows 68.
  • the bellows 68 is shaped so that the second housing 48 can move elastically relative to the first housing 38.
  • the attachment endpiece 10 further comprises a cover 70 which is shown on the figure 2 , which is intended to cover the upper part of the body 30 of the nozzle 10.
  • This cover 70 is in the form of a plate 72 having a peripheral periphery from which extends orthogonally a flange 74.
  • the rim comprises portions 73 for which its end opposite the plate 72 forms a hook 76.
  • These portions 73 are intended to be clipped to the second housing of the body of the attachment piece, so as to fix the cover to the body of the attachment piece according to the invention.
  • the cover 70 has a pair of pins 78 extending orthogonally from an inner wall 80 of the tray 72 in the same direction as the flange 74.
  • These tenons 78 are intended to engage in orifices 82 formed in the upper part of the body 30, as has been shown in FIG. figure 1 , in order to participate in fixing the cover 70 to the upper part of the body 30 and, consequently, to the second housing 30.
  • the attachment piece 10 further comprises second suspension means 84 which are in the form of a sleeve 85 consisting of two elastic arched walls 86,88.
  • second suspension means 84 are represented on the figure 3 They are preferably made of a flexible material of the elastomer type.
  • the second suspension means 84 preferably furthermore, but not exclusively, comprise a pair of hook ribs 85 intended to cooperate with a retaining element 87 formed on the inner wall 80 of the plate 72 . other types of fixation.
  • the figure 4 shows the attachment end 10 when the cover is fixed to the body and the second suspension means are disposed between the inner wall 80 of the cover and a bearing portion 90 of the first housing.
  • the second suspension means 84 further comprise a pair of lugs intended to bear against said bearing portion 90.
  • the figure 5 shows a suspension device 100 according to another aspect of the present invention which is constituted by the suspension assembly 12 provided at its longitudinal ends with fasteners 10, 10 ' according to the invention.
  • the figure 6 is a partial view of a slatted bed base 200 according to another aspect of the present invention, comprising a plurality of suspension devices 100 of the figure 5 .
  • Each fixing piece 10 is fixed to a side member 202 of the frame 204 of the bed 200.
  • the attachment end piece 10 further comprises attachment means 204 for attachment to the spar 202, said attachment means 204 here having the shape of fir tail studs intended to be engaged in orifices in the spar 204.
  • the lower portion 32 of the body 30 advantageously has a protruding portion 203 extending parallel to the longitudinal direction of the lower leg and which is intended to bear on an upper edge 206 of the spar 202 in order to stabilize the fixing piece 10 relative to the spar 202.
  • the suspension devices 100 are connected to each other in an articulated manner.
  • the attachment ferrules 10 are attached to link supports connected to each other so as to form a chain.

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

Abstract

The endfitting (10) has suspension units (84) constituted of a bagged flange spring, forming a bellow tongue, and arranged between upper and lower battens. A body (30) has a housing (38) to receive the lower pattern and a housing (48) to receive the upper pattern. A cover (70) is fixed to the body for locking the upper pattern in the housing (48) such that the endfitting is integrated with a suspension assembly. The suspension unit connects the housings, and locking units e.g. snug, lock the lower pattern in the housing (38).

Description

La présente invention concerne le domaine de la suspension des sommiers de lits.The present invention relates to the field of suspension bedspreads.

La présente invention porte plus précisément sur un embout de fixation pour un ensemble de suspension comportant une latte inférieure, une latte supérieure et des organes de suspension disposés entre les lattes inférieure et supérieure.The present invention relates more specifically to a fastener for a suspension assembly comprising a lower batten, an upper batten and suspension members disposed between the lower and upper slats.

Un tel ensemble de suspension est déjà connu à travers le document FR 2 575 378 de la demanderesse.Such a suspension assembly is already known throughout the document FR 2,575,378 of the plaintiff.

Dans cet ensemble de suspension, la latte inférieure est généralement rigide, tandis que la latte supérieure, supportant le matelas, présente une certaine souplesse.In this suspension assembly, the lower batten is generally rigid, while the upper batten, supporting the mattress, has a certain flexibility.

Les organes de suspension sont généralement constitués de ressorts à boudin ensachés qui sont disposés les uns à côté des autres selon la direction longitudinale des lattes. Par ailleurs, chacun des organes de suspension est généralement fixé aux lattes supérieure et inférieure.The suspension members generally consist of pocket coil springs which are arranged next to each other in the longitudinal direction of the slats. Moreover, each of the suspension members is generally attached to the upper and lower slats.

De préférence, la latte inférieure, la latte extérieure et les organes de suspension sont enfermés dans une toile de revêtement, par exemple un tissu de décoration.Preferably, the lower lath, the outer lath and the suspension members are enclosed in a covering fabric, for example a decorative fabric.

Traditionnellement, le montage de l'ensemble de suspension sur cadre de sommier se fait de la façon suivante : deux embouts sont fixés aux extrémités longitudinales de l'ensemble de suspension, à la suite de quoi on fixe les embouts au cadre du sommier.Traditionally, the assembly of the suspension assembly on bed frame is as follows: two end caps are attached to the longitudinal ends of the suspension assembly, after which the end caps are fixed to the frame of the bed.

On comprend qu'un tel montage n'est pas commode dans la mesure où l'ensemble de suspension est une pièce relativement lourde que l'opérateur doit tenir tout en la positionnant correctement sur le cadre avant de l'y fixer.It is understood that such an assembly is not convenient insofar as the suspension assembly is a relatively heavy piece that the operator must hold while positioning correctly on the frame before attaching it.

Il est probable qu'à la suite d'un tel montage, l'ensemble de suspension ne soit pas correctement positionné sur le cadre. Aussi, le tissu de décoration peut être abimé en raison de la manipulation de l'ensemble de suspension durant le montage.It is likely that after such an assembly, the suspension assembly is not properly positioned on the frame. Also, the decorative fabric may be damaged due to handling of the suspension assembly during assembly.

Un but de la présente invention est de proposer un embout de fixation permettant un montage aisé et rapide de l'ensemble de suspension.An object of the present invention is to provide a fixing tip for easy and quick assembly of the suspension assembly.

L'invention atteint son but par le fait que l'embout de suspension comporte un corps présentant un premier logement apte à recevoir la latte inférieure, et un second logement destiné à recevoir la latte supérieure, ledit embout comportant en outre un couvercle apte à être fixé au corps pour verrouiller la latte supérieure dans le second logement, de manière que l'embout soit solidarisé avec l'ensemble de suspension.The invention achieves its goal by the fact that the suspension end has a body having a first housing adapted to receive the lower batten, and a second housing for receiving the lath upper, said tip further comprising a cover adapted to be fixed to the body to lock the upper batten in the second housing, so that the tip is secured to the suspension assembly.

Ainsi, selon l'invention, le corps présente une ouverture apte à être obturée par le couvercle. De préférence, le second logement est situé au dessus du premier logement.Thus, according to the invention, the body has an opening that can be closed by the lid. Preferably, the second housing is located above the first housing.

Pour monter l'ensemble de suspension sur le cadre du sommier, on peut fixer tout d'abord le corps d'un premier embout selon l'invention au cadre du sommier, de préférence à un longeron du cadre. On fixe ensuite le corps d'un second embout selon l'invention au cadre du sommier, de préférence à un autre longeron du cadre de sorte que les premier et second embouts soient disposés en vis-à-vis.To mount the suspension assembly on the frame of the bed base, one can first fix the body of a first nozzle according to the invention to the frame of the bed, preferably a frame spar. The body of a second endpiece according to the invention is then fixed to the frame of the bed base, preferably to another side member of the frame so that the first and second end pieces are arranged in facing relation.

La fixation des corps des embouts selon l'invention est aisée et précise puisqu'il n'est pas nécessaire de porter l'ensemble de suspension.Fixing the bodies of the end pieces according to the invention is easy and accurate since it is not necessary to wear the suspension assembly.

Puis l'ensemble de suspension est monté sur les embouts selon l'invention en introduisant ses extrémités dans les corps des premier et second embouts selon l'invention, de telle sorte que chaque premier logement reçoit la latte inférieure tandis que chaque second logement reçoit la latte supérieure.Then the suspension assembly is mounted on the end pieces according to the invention by introducing its ends into the bodies of the first and second ends according to the invention, so that each first housing receives the lower batten while each second housing receives the upper batten.

Une fois que les extrémités de l'ensemble de suspension sont logées dans les corps des embouts de fixation selon l'invention, on fixe chaque couvercle au second logement associé de manière à verrouiller la latte supérieure dans ledit second logement.Once the ends of the suspension assembly are housed in the bodies of the attachment ferrules according to the invention, each lid is secured to the associated second housing so as to lock the upper batten in said second housing.

Autrement dit, une fois fixé, le couvercle empêche avantageusement la latte supérieure de sortir de l'embout.In other words, once fixed, the cover advantageously prevents the upper batten out of the mouthpiece.

Il s'ensuit que l'embout de fixation est solidarisé avec l'ensemble de suspension grâce à quoi l'ensemble de suspension est fixé au cadre du sommier.It follows that the attachment end is secured to the suspension assembly whereby the suspension assembly is attached to the frame of the bed.

On comprend donc que grâce à la présente invention, le montage de l'ensemble de suspension au sommier est aisé et rapide.It is therefore understood that with the present invention, the assembly of the suspension assembly to the bed frame is easy and fast.

Avantageusement, l'embout de fixation selon l'invention comporte en outre des premiers moyens de suspension reliant les premier et second logements.Advantageously, the attachment end of the invention further comprises first suspension means connecting the first and second housing.

Ces premiers moyens de suspension apportent à l'embout une élasticité permettant d'accompagner avantageusement une déformation élastique de l'ensemble de suspension. En d'autres termes, l'embout selon l'invention en se déformant élastiquement autorise un mouvement relatif entre les lattes inférieure et supérieure.These first suspension means provide the endpiece with an elasticity to advantageously accompany an elastic deformation of the suspension assembly. In other words, the tip according to the invention deforming elastically allows a relative movement between the lower and upper slats.

On améliore ainsi la souplesse du couchage telle que ressentie par l'utilisateur.This improves the flexibility of the coating as felt by the user.

De manière préférentielle, les premiers moyens de suspension forment un soufflet qui, de préférence, borde l'extrémité de l'élément de suspension.Preferably, the first suspension means form a bellows which preferably borders the end of the suspension element.

Avantageusement, le premier logement comporte des moyens de verrouillage aptes à verrouiller la latte inférieure dans le premier logement.Advantageously, the first housing comprises locking means capable of locking the lower batten in the first housing.

Grâce aux moyens de verrouillage, on améliore encore la fixation de l'ensemble de suspension dans l'embout de fixation selon l'invention.Thanks to the locking means, it further improves the fixing of the suspension assembly in the attachment piece according to the invention.

De manière préférentielle mais non nécessairement, les moyens de verrouillage comportent au moins un ergot.Preferably, but not necessarily, the locking means comprise at least one lug.

De préférence, l'ergot se déforme élastiquement lorsque l'on place la latte inférieure dans le premier logement puis constitue une butée empêchant la latte de sortir du premier logement.Preferably, the lug deforms elastically when the lower batten is placed in the first housing and then constitutes a stop preventing the batten from coming out of the first housing.

Selon un aspect particulièrement avantageux de l'invention, l'embout de fixation selon l'invention comporte en outre des seconds moyens de suspension aptes à être disposés entre une paroi intérieure du couvercle et le premier logement lorsque le couvercle est fixé au second logement.According to a particularly advantageous aspect of the invention, the fixing endpiece according to the invention further comprises second suspension means adapted to be arranged between an inner wall of the cover and the first housing when the cover is fixed to the second housing.

Ces seconds moyens de suspension, distincts des premiers moyens de suspension, permettent avantageusement d'adapter la raideur de la suspension globale de l'embout de fixation en fonction de la souplesse du couchage recherchée.These second suspension means, distinct from the first suspension means, advantageously make it possible to adapt the stiffness of the overall suspension of the attachment endpiece as a function of the flexibility of the desired coating.

Par ailleurs, grâce aux seconds moyens de suspension, le second logement est avantageusement apte à présenter un mouvement de rotule par rapport au premier logement.Moreover, thanks to the second suspension means, the second housing is advantageously able to present a ball movement relative to the first housing.

De manière préférentielle, les seconds moyens de suspension forment une pièce distincte du couvercle et du premier logement, de telle sorte que l'on peut modifier facilement la raideur de l'embout de fixation en changeant simplement les seconds moyens de suspension.Preferably, the second suspension means form a separate part of the cover and the first housing, so that it can easily change the stiffness of the attachment end by simply changing the second suspension means.

On pourrait également prévoir, sans sortir du cadre de la présente invention, que les seconds moyens de suspension forment une seule pièce avec le couvercle.It could also be provided, without departing from the scope of the present invention, the second suspension means form a single piece with the lid.

De manière préférentielle, le couvercle est apte à être fixé au second logement par clipsage, grâce à quoi on facilite le montage de l'ensemble de suspension.Preferably, the cover is adapted to be fixed to the second housing by clipping, whereby it facilitates the mounting of the suspension assembly.

Afin de fixer l'embout de fixation au sommier, le premier logement comporte en outre et de manière préférentielle, des moyens d'attache à un longeron d'un sommier, par exemple mais non nécessairement des tenons en queue de sapin.In order to fix the attachment end to the bed base, the first housing furthermore preferably includes means for attaching a spar of a bed base, for example but not necessarily pins in the tail of a fir tree.

L'invention porte également sur un dispositif de suspension pour un sommier, qui comporte un ensemble de suspension comprenant une latte inférieure rigide, une latte supérieure souple et des organes de suspension disposés entre les lattes inférieure et supérieure, et qui comporte en outre, à chacune de ses deux extrémités longitudinales, un embout de fixation selon l'invention.The invention also relates to a suspension device for a bed base, which comprises a suspension assembly comprising a rigid lower batten, a flexible upper batten and suspension members arranged between the lower and upper battens, and which further comprises, at each of its two longitudinal ends, a fixing end piece according to the invention.

Enfin, l'invention porte aussi sur un sommier de lit comportant une pluralité de dispositifs de suspension selon l'invention fixés les uns aux autres de manière articulée.Finally, the invention also relates to a bed base comprising a plurality of suspension devices according to the invention fixed to each other in an articulated manner.

L'invention sera mieux comprise et ses avantages apparaîtront mieux à la lecture de la description qui suit, d'un mode de réalisation indiqué à titre d'exemple non limitatif. La description se réfère aux dessins annexés sur lesquels :

  • La figure 1 montre le corps d'un embout de fixation selon la présente invention ;
  • La figure 2 montre le couvercle d'un embout de fixation selon la présente invention ;
  • La figure 3 représente les seconds moyens de suspension de l'embout selon la présente invention,
  • La figure 4 montre l'embout de fixation selon l'invention pour lequel le couvercle est fixé au corps, les seconds moyens de suspension étant placés entre le couvercle et le premier logement ;
  • La figure 5 montre un dispositif de suspension selon l'invention constitué par un ensemble de suspension muni de deux embouts de la figure 4 ; et
  • La figure 6 montre partiellement le cadre d'un sommier de lit comportant une pluralité de dispositifs de suspension de la figure 5 fixé à un cadre.
The invention will be better understood and its advantages will appear better on reading the description which follows, of an embodiment indicated by way of non-limiting example. The description refers to the accompanying drawings in which:
  • The figure 1 shows the body of a fastener according to the present invention;
  • The figure 2 shows the lid of a fastener according to the present invention;
  • The figure 3 represents the second suspension means of the nozzle according to the present invention,
  • The figure 4 shows the attachment end according to the invention for which the cover is fixed to the body, the second suspension means being placed between the cover and the first housing;
  • The figure 5 shows a suspension device according to the invention constituted by a suspension assembly provided with two end pieces of the figure 4 ; and
  • The figure 6 partially shows the frame of a bed frame comprising a plurality of suspension devices of the figure 5 attached to a frame.

A l'aide des figures 1 à 4 , on va décrire en détail un embout de fixation 10 selon la présente invention.With the help of Figures 1 to 4 Will be described in detail a fixing tip 10 of the present invention.

Cet embout de fixation 10 est destiné à être fixé à une extrémité longitudinale 12 d'un ensemble de suspension 14, tel que représenté sur la figure 5 , qui comporte une latte inférieure 16, une latte supérieure 18, sensiblement parallèle à la latte inférieure 16, ainsi qu'une pluralité d'organes de suspension 20 disposés entre les lattes inférieure 16 et supérieure 18. This attachment endpiece 10 is intended to be fixed to a longitudinal end 12 of a suspension assembly 14, as shown in FIG. figure 5 , which comprises a lower batten 16, an upper lath 18, substantially parallel to the lower batten 16, and a plurality of suspension members 20 arranged between the lower batten 16 and upper batten 18.

De préférence, la latte supérieure 18 est souple, tandis que la latte inférieure 16 est rigide. On pourra par exemple mais non nécessairement choisir une latte inférieure épaisse formant poutre.Preferably, the upper lath 18 is flexible, while the lower lath 16 is rigid. It may for example but not necessarily choose a thick lower slat beam.

Plus précisément, les organes de suspension 20 sont disposés côte à côte selon la direction longitudinale des lattes supérieure 18 et inférieure 16. Sur la figure 5 , on a représenté six organes de suspension, mais l'on pourrait tout à fait prévoir un autre nombre d'organes de suspension 20. More specifically, the suspension members 20 are arranged side by side in the longitudinal direction of the upper and lower slats 18 . figure 5 , There is shown six suspension elements, but could be completely foresee a different number of suspension elements 20.

En l'espèce, les organes de suspension 20 sont constitués par des ressorts boudin 22 enveloppés dans des sachets 24, lesquels ressorts 22 sont de préférence précontraints de sorte que leurs extrémités sont en contact avec les lattes inférieure et supérieure.In this case, the suspension members 20 are constituted by coil springs 22 wrapped in bags 24, which springs 22 are preferably prestressed so that their ends are in contact with the lower and upper slats.

En outre, les sachets 24 sont cousus les uns aux autres tout en étant fixés aux lattes inférieure 16 et supérieure 28. In addition, the bags 24 are sewn together while being attached to the lower slats 16 and upper 28.

On va maintenant décrire plus en détail l'embout de fixation 10 selon l'invention.We will now describe in more detail the fixing endpiece 10 according to the invention.

Comme on le voit sur la figure 1 , l'embout de fixation 10 comporte un corps 30, ayant sensiblement la forme d'un manchon, comportant une partie inférieure 32, une partie supérieure 34 et une partie intermédiaire 36 reliant les parties inférieure 32 et supérieure 34. As we see on the figure 1 , the fastening tip 10 comprises a body 30, having substantially the shape of a sleeve, having a lower portion 32, an upper portion 34 and an intermediate portion 36 connecting the lower portion 32 and upper 34.

De manière préférentielle, mais non nécessairement, le corps 30 est fabriqué par moulage mono ou multi-matières.Preferably, but not necessarily, the body 30 is manufactured by single or multi-material molding.

La partie inférieure 32 comprend un premier logement 38 destiné à recevoir la latte inférieure 16 précitée. Ce premier logement est délimité par une paroi de fond 40 du corps 30, une paroi latérale 42 orthogonale à la paroi de fond 40 de manière à former une butée pour l'extrémité de la latte inférieure 16, et par deux parois d'extrémités 44,46 disposées aux extrémités de la paroi latérale 42, lesdites parois d'extrémités 44,46 flanquant les bords de la latte inférieure 16 lorsque cette dernière est logée dans le premier logement 38. The lower portion 32 comprises a first housing 38 for receiving the lower batten 16 above. This first housing is delimited by a bottom wall 40 of the body 30, a side wall 42 orthogonal to the bottom wall 40 so as to form a stop for the end of the lower batten 16, and by two end walls 44 , 46 disposed at the ends of the side wall 42, said end walls 44,46 flanking the edges of the lower batten 16 when the latter is housed in the first housing 38.

Comme on l'a représenté, la partie inférieure 32 comporte des moyens de verrouillage, aptes à verrouiller la latte inférieure 16 dans le premier logement, lesdits moyens étant constitués en l'espèce par deux ergots 39 s'étendant depuis une partie supérieure de la paroi latérale 42, les deux ergots étant courbés vers la paroi de fond 40 et destinés à se positionner au dessus de la latte inférieure 16 lorsqu'elle est placée dans le premier logement 38, à la suite de quoi la latte inférieure 16 est bloquée par les ergots 39 dans le premier logement 38. As shown, the lower part 32 comprises locking means, able to lock the lower batten 16 in the first housing, said means being constituted in this case by two lugs 39 extending from an upper part of the side wall 42, the two lugs being bent towards the bottom wall 40 and intended to be positioned above the lower batten 16 when it is placed in the first housing 38, whereupon the lower batten 16 is blocked by the lugs 39 in the first housing 38.

La partie supérieure 34 comprend quant à elle un second logement 48 destiné à recevoir la latte supérieure 18 précitée.The upper portion 34 comprises a second housing 48 for receiving the upper batten 18 above.

Comme on le voit sur la figure 1 , ce second logement 48 comporte deux nervures latérales 50,52 destinées à supporter la latte supérieure 18 sur deux zones d'appui latérales d'une face inférieure de ladite latte supérieure 18. As we see on the figure 1 This second housing 48 comprises two lateral ribs 50,52 for supporting the upper slat 18 on two lateral support areas of a lower face of said upper slat 18.

Par ailleurs, la partie supérieure 34 du corps 30 présente un rebord périphérique 54 ayant deux extrémités 56, 58 destinées à flanquer les bords latéraux de la latte supérieure 18. On voit également que les nervures latérales 50,52 s'étendent orthogonalement depuis les deux extrémités 56,58 du rebord 54. Furthermore, the upper portion 34 of the body 30 has a peripheral edge 54 having two ends 56, 58 destined to flank the lateral edges of the upper slat 18. It is also seen that the lateral ribs 50,52 extend orthogonally from both ends 56, 58 of the rim 54.

La partie supérieure 34 comporte en outre deux portions 60,62 formant butées pour l'extrémité longitudinale de la latte supérieure 18. The upper portion 34 further comprises two portions 60,62 forming stops for the longitudinal end of the upper batten 18.

Sur la figure 1 , on constate que l'espace 64 compris entre les deux nervures latérales 50,52 est exempt de matière. Aussi, la largeur de cet espace est de préférence plus grande que celle de la latte inférieure grâce à quoi il est possible de placer l'extrémité de la latte inférieure 16 dans le premier logement 38 en l'introduisant dans le corps 30 à travers l'espace 64. On the figure 1 , it is found that the space 64 between the two lateral ribs 50,52 is free of material. Also, the width of this space is preferably greater than that of the lower batten whereby it is possible to place the end of the lower batten 16 in the first housing 38 by inserting it into the body 30 through the housing. 64 space .

La partie intermédiaire 36 comporte des premiers moyens de suspension 66 qui, en l'espèce forme un soufflet 68. Par « soufflet », on entend une paroi mince dont la section transversale est ondulée.The intermediate portion 36 comprises first suspension means 66 which in this case forms a bellows 68. By "bellows" is meant a thin wall whose cross section is undulating.

De préférence, l'intégralité de la partie intermédiaire 36 est constituée par ce soufflet 68. Preferably, the entirety of the intermediate portion 36 is constituted by this bellows 68.

Le soufflet 68 est conformé de sorte que le second logement 48 puisse se déplacer élastiquement par rapport au premier logement 38. The bellows 68 is shaped so that the second housing 48 can move elastically relative to the first housing 38.

L'embout de fixation 10 selon l'invention comporte en outre un couvercle 70 que l'on a représenté sur la figure 2 , qui est destiné à recouvrir la partie supérieure du corps 30 de l'embout 10. The attachment endpiece 10 according to the invention further comprises a cover 70 which is shown on the figure 2 , which is intended to cover the upper part of the body 30 of the nozzle 10.

Ce couvercle 70 se présente sous la forme d'un plateau 72 ayant un pourtour périphérique d'où s'étend orthogonalement un rebord 74. This cover 70 is in the form of a plate 72 having a peripheral periphery from which extends orthogonally a flange 74.

Comme on le voit sur la figure 2 , le rebord comporte des portions 73 pour lesquelles son extrémité opposée au plateau 72 forme un crochet 76. As we see on the figure 2 , the rim comprises portions 73 for which its end opposite the plate 72 forms a hook 76.

Ces portions 73 sont destinées à venir se clipser au second logement du corps de l'embout de fixation, de manière à fixer le couvercle au corps de l'embout de fixation selon l'invention.These portions 73 are intended to be clipped to the second housing of the body of the attachment piece, so as to fix the cover to the body of the attachment piece according to the invention.

De manière préférentielle, mais non nécessairement, le couvercle 70 comporte une paire de tenons 78 s'étendant orthogonalement depuis une paroi intérieure 80 du plateau 72 dans le même sens que le rebord 74. Preferably, but not necessarily, the cover 70 has a pair of pins 78 extending orthogonally from an inner wall 80 of the tray 72 in the same direction as the flange 74.

Ces tenons 78 sont destinés à venir s'engager dans des orifices 82 ménagés dans la partie supérieure du corps 30, comme cela a été représenté sur la figure 1 , afin de participer à la fixation du couvercle 70 à la partie supérieure du corps 30 et, par suite, au second logement 30. These tenons 78 are intended to engage in orifices 82 formed in the upper part of the body 30, as has been shown in FIG. figure 1 , in order to participate in fixing the cover 70 to the upper part of the body 30 and, consequently, to the second housing 30.

On comprend donc que lorsque l'extrémité de l'ensemble de suspension 14 est disposée dans le corps 30 de l'embout de fixation 10, la latte supérieure vient se loger dans le second logement 48. Ensuite, on fixe le couvercle à la partie supérieure du corps de sorte qu'il recouvre le second logement de manière à verrouiller la latte supérieure 18 dans ledit second logement 48, étant rappelé que la latte inférieure 16 est préférentiellement bloquée par les ergots 39 dans le premier logement 38. It is therefore understood that when the end of the suspension assembly 14 is disposed in the body 30 of the attachment piece 10, the upper batten is housed in the second housing 48. Then, the cover is fixed to the part upper body so that it covers the second housing so as to lock the upper batten 18 in said second housing 48, being recalled that the lower batten 16 is preferably blocked by the lugs 39 in the first housing 38.

Avantageusement, l'embout de fixation 10 comporte en outre des seconds moyens de suspension 84 qui se présentent sous la forme d'un manchon 85 constitué de deux parois arquées élastiques 86,88. Ces seconds moyens de suspension 84 sont représentés sur la figure 3 , ils sont de préférence fabriqués dans une matière souple du type élastomère.Advantageously, the attachment piece 10 further comprises second suspension means 84 which are in the form of a sleeve 85 consisting of two elastic arched walls 86,88. These second suspension means 84 are represented on the figure 3 They are preferably made of a flexible material of the elastomer type.

Par ailleurs, les seconds moyens de suspension 84 comportent en outre de préférence mais pas exclusivement, une paire de nervures formant crochet 85 destinés à coopérer avec un élément de retenu 87 ménagé sur la paroi intérieure 80 du plateau 72. On pourrait également prévoir d'autres types de fixation.Furthermore, the second suspension means 84 preferably furthermore, but not exclusively, comprise a pair of hook ribs 85 intended to cooperate with a retaining element 87 formed on the inner wall 80 of the plate 72 . other types of fixation.

La figure 4 montre l'embout de fixation 10 lorsque le couvercle est fixé au corps et que les seconds moyens de suspension sont disposés entre la paroi intérieure 80 du couvercle et une portion d'appui 90 du premier logement.The figure 4 shows the attachment end 10 when the cover is fixed to the body and the second suspension means are disposed between the inner wall 80 of the cover and a bearing portion 90 of the first housing.

Comme on le voit sur cette figure, les seconds moyens de suspension 84 comprennent en outre une paire de pattes destinées à venir en appui contre ladite portion d'appui 90. As can be seen in this figure, the second suspension means 84 further comprise a pair of lugs intended to bear against said bearing portion 90.

On peut prévoir plusieurs seconds moyens de suspension 84 présentant des raideurs différentes, de manière à modifier facilement la raideur de l'embout de fixation 10. It is possible to provide a plurality of second suspension means 84 having different stiffnesses, so as to easily modify the stiffness of the attachment piece 10.

La figure 5 , évoquée ci-dessus, montre un dispositif de suspension 100 conforme à un autre aspect de la présente invention qui est constitué par l'ensemble de suspension 12 pourvu à ses extrémités longitudinales d'embouts de fixation 10, 10' selon l'invention.The figure 5 , evoked above, shows a suspension device 100 according to another aspect of the present invention which is constituted by the suspension assembly 12 provided at its longitudinal ends with fasteners 10, 10 ' according to the invention.

La figure 6 est une vue partielle d'un sommier de lattes 200 conforme à un autre aspect de la présente invention, comprenant une pluralité de dispositifs de suspension 100 de la figure 5 . The figure 6 is a partial view of a slatted bed base 200 according to another aspect of the present invention, comprising a plurality of suspension devices 100 of the figure 5 .

Comme on le voit sur cette figure 6 , chaque embout de fixation 10 est fixé à un longeron 202 du cadre 204 du sommier 200. As we see on this figure 6 , Each fixing piece 10 is fixed to a side member 202 of the frame 204 of the bed 200.

Pour ce faire, l'embout de fixation 10 comporte en outre des moyens d'attache 204 pour la fixation au longeron 202, lesdits moyens d'attache 204 présentant ici la forme de tenons à queue de sapin destinés à être engagés dans des orifices ménagés dans le longeron 204. To do this, the attachment end piece 10 further comprises attachment means 204 for attachment to the spar 202, said attachment means 204 here having the shape of fir tail studs intended to be engaged in orifices in the spar 204.

Au surplus, la partie inférieure 32 du corps 30 présente avantageusement une portion en saillie 203 s'étendant parallèlement à la direction longitudinale de la patte inférieure et qui est destinée à venir en appui sur un bord supérieur 206 du longeron 202 afin de stabiliser l'embout de fixation 10 par rapport au longeron 202. In addition, the lower portion 32 of the body 30 advantageously has a protruding portion 203 extending parallel to the longitudinal direction of the lower leg and which is intended to bear on an upper edge 206 of the spar 202 in order to stabilize the fixing piece 10 relative to the spar 202.

Selon une variante avantageuse, les dispositifs de suspension 100 sont reliés les uns aux autres de manière articulée. Pour ce faire, les embouts de fixation 10 sont fixés à des supports formant maillons reliés les uns aux autres de manière à former une chaîne.According to an advantageous variant, the suspension devices 100 are connected to each other in an articulated manner. To do this, the attachment ferrules 10 are attached to link supports connected to each other so as to form a chain.

Claims (11)

Embout de fixation pour un ensemble de suspension (2) comportant une latte inférieure (5), une latte supérieure (4) et des organes de suspension (6) disposés entre les lattes inférieure et supérieure, ledit embout de fixation étant caractérisé en ce qu'il comporte un corps présentant un premier logement (8) apte à recevoir la latte inférieure, et un second logement (9) destiné à recevoir la latte supérieure, l'embout comportant en outre un couvercle (11) apte à être fixé au corps pour verrouiller la latte supérieure dans le second logement, de manière que l'embout soit solidarisé avec l'ensemble de suspension.Fixing end for a suspension assembly (2) comprising a lower batten (5), an upper lath (4) and suspension members (6) arranged between the lower and upper laths, said fixing end being characterized in that it comprises a body having a first housing (8) adapted to receive the lower slat, and a second housing (9) for receiving the top batten, the end cap further including a cover (11) adapted to be secured to the body to lock the upper batten in the second housing, so that the end piece is secured to the suspension assembly. Embout de fixation selon la revendication 1, caractérisé en ce qu'il comporte en outre des premiers moyens de suspension (10) reliant les premier et second logements.Fastening tip according to claim 1, characterized in that it further comprises first suspension means (10) connecting the first and second housing. Embout de fixation selon la revendication 2, caractérisé en ce que les premiers moyens de suspension (10) forment un soufflet.Fixing piece according to claim 2, characterized in that the first suspension means (10) form a bellows. Embout de fixation selon l'une quelconque des revendications 1 à 3, caractérisé en ce que le premier logement comporte des moyens de verrouillage aptes à verrouiller la latte inférieure dans le premier logement.Fixing piece according to any one of claims 1 to 3, characterized in that the first housing comprises locking means adapted to lock the lower batten in the first housing. Embout de fixation selon la revendication 4, caractérisé en ce que les moyens de verrouillage comportent au moins un ergot.Fastening tip according to claim 4, characterized in that the locking means comprise at least one lug. Embout de fixation selon l'une quelconque des revendications 1 à 5, caractérisé en ce qu'il comporte en outre des seconds moyens de suspension aptes à être disposés entre une paroi intérieure du couvercle et le premier logement lorsque le couvercle est fixé au second logement.Fixing piece according to any one of claims 1 to 5, characterized in that it further comprises second suspension means adapted to be arranged between an inner wall of the lid and the first housing when the lid is fixed to the second housing . Embout de fixation selon la revendication 6, caractérisé en ce que les seconds moyens de suspension forment une pièce distincte du couvercle et du premier logement.Fixing piece according to claim 6, characterized in that the second suspension means form a separate part of the cover and the first housing. Embout de fixation selon l'une quelconque des revendications 1 à 7, caractérisé en ce que le couvercle est apte à être fixé au second logement par clipsage.Fixing piece according to any one of claims 1 to 7, characterized in that the cover is adapted to be fixed to the second housing by clipping. Embout de fixation selon l'une quelconque des revendications 1 à 8, caractérisé en ce que le premier logement comporte en outre des moyens d'attache à un longeron (3) d'un sommier.Fixing piece according to any one of claims 1 to 8, characterized in that the first housing further comprises means for attachment to a spar (3) of a bed base. Dispositif de suspension pour un sommier, caractérisé en ce qu'il comporte un ensemble de suspension comprenant une latte inférieure rigide, une latte supérieure souple et des organes de suspension disposés entre les lattes inférieure et supérieure, et en ce qu'il comporte en outre, à chacune de ses deux extrémités longitudinales, un embout de fixation selon l'une quelconque des revendications 1 à 9.Suspension device for a bed base, characterized in that it comprises a suspension assembly comprising a rigid lower batten, a flexible upper batten and suspension members arranged between the lower and upper battens, and in that it further comprises , at each of its two longitudinal ends, a fixing end piece according to any one of claims 1 to 9. Sommier de lit comportant une pluralité de dispositifs de suspension selon la revendication 10 fixés les uns aux autres de manière articulée.Bed base comprising a plurality of suspension devices according to claim 10 hingedly attached to one another.
EP08169429A 2007-11-19 2008-11-19 Mounting piece for a suspension member Withdrawn EP2060208A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0759143A FR2923692B1 (en) 2007-11-19 2007-11-19 FASTENING BIT FOR A SUSPENSION ASSEMBLY

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EP2060208A1 true EP2060208A1 (en) 2009-05-20

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EP08169429A Withdrawn EP2060208A1 (en) 2007-11-19 2008-11-19 Mounting piece for a suspension member

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FR (1) FR2923692B1 (en)

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Publication number Priority date Publication date Assignee Title
FR3066111B1 (en) 2017-05-12 2020-06-12 L'oreal COLORING COMPOSITION BASED ON COPOLYMERS DERIVED FROM THE POLYMERIZATION OF AT LEAST ONE CROTONIC ACID MONOMER OR DERIVATIVE OF CROTONIC ACID AND AT LEAST ONE THICKENER POLYMER (METH) ACRYLIC ACID, COLORING PROCESS FOR KERATIN FIBERS IMPLEMENTING IT

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2575378A1 (en) 1984-12-28 1986-07-04 Treca Sa Subframe having transverse elastic elements
EP0793931A1 (en) * 1996-03-08 1997-09-10 hülsta-werke Hüls GmbH & Co KG Fixing member for slats of a slatted support base
EP0834272A1 (en) * 1996-10-02 1998-04-08 Thierry Vischel Slatted bed base with two layers of slats
DE202005019930U1 (en) * 2005-12-19 2006-02-23 Hartmann, Siegbert Underspringing system for beds or padded furniture, including mattress supporting element with upper, flexible engraved plate and lower, rigid base element, preferably of polypropylene
FR2890839A1 (en) * 2005-09-22 2007-03-23 Oniris Soc Par Actions Simplif Suspension system for beds with transverse flexible slats comprises slides on slats in lower plane which support slats in upper plane and can move sideways when threshold pressure is applied to them to adjust support given by bed

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2575378A1 (en) 1984-12-28 1986-07-04 Treca Sa Subframe having transverse elastic elements
EP0793931A1 (en) * 1996-03-08 1997-09-10 hülsta-werke Hüls GmbH & Co KG Fixing member for slats of a slatted support base
EP0834272A1 (en) * 1996-10-02 1998-04-08 Thierry Vischel Slatted bed base with two layers of slats
FR2890839A1 (en) * 2005-09-22 2007-03-23 Oniris Soc Par Actions Simplif Suspension system for beds with transverse flexible slats comprises slides on slats in lower plane which support slats in upper plane and can move sideways when threshold pressure is applied to them to adjust support given by bed
DE202005019930U1 (en) * 2005-12-19 2006-02-23 Hartmann, Siegbert Underspringing system for beds or padded furniture, including mattress supporting element with upper, flexible engraved plate and lower, rigid base element, preferably of polypropylene

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FR2923692A1 (en) 2009-05-22

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