EP1290963A1 - Dispositif de suspension de deux lattes - Google Patents
Dispositif de suspension de deux lattes Download PDFInfo
- Publication number
- EP1290963A1 EP1290963A1 EP02292186A EP02292186A EP1290963A1 EP 1290963 A1 EP1290963 A1 EP 1290963A1 EP 02292186 A EP02292186 A EP 02292186A EP 02292186 A EP02292186 A EP 02292186A EP 1290963 A1 EP1290963 A1 EP 1290963A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- section
- slats
- end piece
- legs
- 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.)
- Granted
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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
Definitions
- the invention relates to the field of slat suspension of a slatted base.
- It relates more precisely to a suspension device for two slats on a long side, with a monobloc end which has, in its lower section, means for fixing said tip on the internal face of said long section, in its upper section, two housings to receive the ends of said two slats, and, in its middle section, elastic means connecting the section lower than the upper section.
- the elastic means consist of walls thin rectilinear or curvilinear which form holes between them crossing axis parallel to the axis of the slats.
- elastic sleeves in at least one through hole.
- the object of the invention is to propose a device for compact suspension whose stiffness can easily be changed.
- the elastic means consist of two arched side legs arranged respectively under a slat and having a C-shaped section in vertical planes parallel to said two slats, said two legs each having an upper branch connected to the upper section and a lower branch connected to the section lower, and by the fact that said device further comprises a closed pocket having an airtight deformable wall, said pocket substantially filling the free space of said nozzle delimited by vertical generators and horizontal generators perpendicular to the axis of the slats, which rest on the contour of said tip.
- the lower ends of the branches lower legs are connected to each other by a veil and are each arranged above a fixing means.
- the fixing means preferably consist of two hollow sleeves.
- the underside of the pocket has a shoulder intended to receive the internal upper edge of the long pan.
- the pocket is made in two pieces by molding of an elastomer, said two parts then being joined together sealingly along a joint plane.
- the pocket contains a gas under pressure.
- the proposed suspension device further includes a slider mounted sliding on said two slats, said slider having a lower end can be positioned between the two upper legs to compress the pocket.
- the pocket has between the upper branches legs an easily deformable wall area.
- the device also comprises means to immobilize the cursor relative to the nozzle.
- the immobilization means include for example ribs and grooves capable of cooperating with each other and formed on the legs and the cursor.
- the cursor preferably has two pairs of parallel wings opposite, the wings of a pair leaving space between them receive a batten edge.
- the stiffness of a suspension can thus be adjusted by choosing a suitable pocket from a set of wall pockets of different thicknesses for example or containing a gas under different pressures. It can then be adjusted with a more high precision by moving the cursor.
- reference 1 a device for hanging two parallel slats 2a, 2b on a long section 3 of bedframe.
- This device 1 consists of two parts, namely, a tip monobloc 4 and a closed pocket 5. It may optionally include a cursor 6.
- the end piece 4 is made in one piece by molding a suitable elastomer.
- the middle section 15 has two arcuate legs 16a and 16b arranged laterally on either side of the vertical plane of symmetry two slats 2a, 2b, each under a slat. These two legs 16a and 16b have a C-shaped section in parallel vertical planes to the slats 2a and 2b and each have an upper branch, 17a for lug 16a and 17b for lug 16b, connected to the section upper 13, and a lower branch, 18a for the leg 16a and 18b for leg 16b.
- the lower ends of the lower branches 18a and 18b are connected by a web 19 and are connected respectively to the sleeves 11a and 11b.
- the sleeves 11a and 11b are arranged under the ends lower branches 18a and 18b.
- the upper branches 17a and 17b of the legs 16a and 16b extend under the lower faces of the slats 2a and 2b and are connected to the lower walls of the housings 14a and 14b.
- the walls housing 20a and 20b of the housings 14a and 14b are also connected by a web 21 which is connected to a vertical wall 21a connecting the housings 14a and 14b on the side of the slats 2a and 2b.
- the veil 21, the vertical wall 21a and the housings 14a and 14b thus delimit a cavity 22a.
- a rib 21b perpendicular to the slats 2a and 2b is formed under the underside of the web 21.
- the end piece 4 thus has between the two arcuate tabs 16a and 16b a notch 22.
- the arched legs 16a and 16b constitute the first means elastic suspension of the two slats 2a and 2b on the long side 3.
- the closed pocket 5 constitutes second means of elastic suspension of the two slats 2a and 2b on the long side 3.
- This pocket 5 has an airtight deformable wall, and occupies substantially all of the free space of the nozzle 4 bounded by vertical generators and generators horizontal perpendicular to the axis of the slats 2a and 2b, which are supported on the contour of the nozzle 4, seen from above and seen laterally.
- the pocket 5 is thus in abutment against the concave faces of the legs 16a and 16b and occupies the cavity 22a. It can also occupy the notch 22.
- the underside 30 of the pocket 5 has a shoulder 31 in which houses the internal upper edge 3a of the long pan 3.
- the upper face 51 of the dome 52 accommodating in the cavity 22a has a groove 53 in which the rib 21b of the veil 21. Due to the presence of this internal edge 3a in the shoulder 31, the rib 21b in the groove 53 and the dome 52 in the cavity 22a, the pocket 5 is immobilized relative to the end piece 4 and relative to the long pan 3 after mounting the device 1 on the long pan 3 in the longitudinal and transverse direction.
- the pocket 5 is made in two parts 32, 33 by molding an appropriate elastomer. These two pieces 32, 33 are then assembled according to a joint plane, that is to say by gluing is not welded, so that the pocket 5 is closed and airtight.
- the joint plane is chosen in such a way that the parts can be made by simple molds.
- the references 34, 35 designate respective areas of parts 32 and 33 which may be embossed on their external faces and which are intended to occupy the volume of the notch 22.
- the thickness of the wall of the pocket 5 is calculated so as to ensure the desired suspension stiffness in operation.
- the assembly of the two parts 32 and 33 can be carried out in an enclosure containing a gas under adjustable pressure, in order to allow the stiffness of the pockets to be adjusted 5.
- the pocket 5 provides, with the tabs 16a and 16b of the end piece 4, the elastic suspension of the slats 2a and 2b on the long side 3.
- the suspension stiffness can be adjusted using slider 6.
- the cursor 6 comprises a body 40, full or lightened, which positions in the space separating the two slats 2a and 2b, and which has in its upper region two pairs 41a, 41b of wings parallel 42a, 42b and opposite. Wings 42a and 42b of a pair provide between them a space 43 intended to accommodate the edge of a slat 2a or 2b.
- the height of the body 40 is chosen so that the lower end 44 of the body 40 of the cursor 6 can be positioned between the upper branches 17a and 17b of the legs 16a and 16b, in the notch 22, where it presses on the pocket 5, which decreases the internal volume of the pocket 5 and thereby increases the stiffness of the suspension.
- the body 40 of the cursor 6 presents under the pairs of wings at minus one vertical rib 45 which can cooperate with ribs 46a, 46b formed on the edges of the upper branches 17a, 17b of the side of the notch 22, in order to immobilize the cursor 6, so positive in a preset position as a function of the rib 46a or 46b selected.
- Figure 6 shows the configuration of the pocket 5 when the cursor 6 is moved away from end piece 4.
- FIG. 7 shows the deformation suffered by the pocket 5 when the cursor 6 is in maximum support on she.
- Figure 9 shows a device 1 consisting only of two pieces, namely, a monobloc tip 4 and a closed pocket 5 containing a pressurized gas.
- the monobloc end piece 4 is similar to that described above, if it is only the web 21 which connects the upper walls 20a and 20b of the housing 14a and 14b is more extensive. This veil 21 is also connected to the vertical wall 21a which connects the housings 14a and 14b of the side of the slats 2a and 2b.
- the cavity 22a is thus more voluminous and it the same is true of the dome 52 of the pocket 5.
- the pocket 52 contains gas under pressure. The stiffness of the suspension is thus depending on the thickness of the wall of the pocket 5 and the pressure of the gas contained therein.
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- Toys (AREA)
- Bedding Items (AREA)
- Buckles (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
Description
Claims (10)
- Dispositif de suspension de deux lattes (2a, 2b) sur un long pan (3), comportant un embout(4) monobloc qui présente, dans sa section inférieure (10), des moyens (11a, 11b)pour la fixation dudit embout (4) sur la face interne dudit long pan (3), dans sa section supérieure (13), deux logements (14a, 14b) pour recevoir les extrémités desdites deux lattes (2a, 2b), et, dans sa section médiane (15), des moyens élastiques reliant la section inférieure (10) à la section supérieure (13), caractérisé par le fait que les moyens élastiques sont constitués par deux pattes latérales arquées (16a, 16b) disposées respectivement sous une latte (2a, 2b) et ayant une section en forme de C dans des plans verticaux parallèles auxdites deux lattes (2a, 2b), lesdites deux pattes (16a, 16b) présentant chacune une branche supérieure (17a, 17b) raccordée à la section supérieure (13) et une branche inférieure (18a, 18b) raccordée à la section inférieure (10), et par le fait que ledit dispositif comporte en outre une poche fermée (5) ayant une paroi déformable étanche à l'air, ladite poche (5) remplissant sensiblement l'espace libre dudit embout (4) délimité par des génératrices verticales et des génératrices horizontales perpendiculaires aux lattes (2a, 2b), qui s'appuient sur le contour dudit embout (4).
- Dispositif selon la revendication 1, caractérisé par le fait que la poche (5) comporte dans sa face inférieure (30) un épaulement (31) destiné à recevoir le bord supérieur interne (3a) du long pan (3).
- Dispositif selon l'une des revendications 1 ou 2, caractérisé par le fait que les extrémités inférieures des branches inférieures (18a, 18b) des deux pattes (16a, 16b) sont reliées entre elles par un voile (19) et sont disposées chacune au-dessus d'un moyen de fixation.
- Dispositif selon la revendication 3, caractérisé par le fait que les moyens de fixation sont constitués par deux manchons creux (11a, 11b).
- Dispositif selon l'une quelconque des revendications 1 à 4, caractérisé par le fait que la poche (5) est réalisée en deux pièces (32, 33) par moulage d'un élastomère, lesdites deux pièces (32, 33) étant ensuite réunies de manière étanche selon un plan de joint.
- Dispositif selon la revendication 5 caractérisé par le fait que la poche (5) renferme un gaz sous pression.
- Dispositif selon l'une quelconque des revendications 1 à 6, caractérisé par le fait qu'il comporte en outre un curseur (6) monté coulissant sur lesdites deux lattes (2a, 2b), ledit curseur (6) présentant une extrémité inférieure (44) susceptible d'être positionnée entre les deux branches supérieures (17a, 17b) des pattes (16a, 16b) afin de comprimer la poche (5).
- Dispositif selon la revendication 7, caractérisé par le fait qu'il comporte en outre des moyens pour immobiliser le curseur (6) par rapport à l'embout (4).
- Dispositif selon la revendication 8, caractérisé par le fait que les moyens d'immobilisation comportent par exemple des nervures (45, 46a, 46b) susceptibles de coopérer entre elles et formées sur les pattes (16a, 16b) et le curseur (6).
- Dispositif selon l'une quelconque des revendications 7 à 9, caractérisé parle fait que le curseur (6) comporte deux paires (41a, 41b) d'ailes parallèles opposées (42a, 42b), les ailes d'une paire ménageant entre elles un espace (43) pour recevoir un bord de latte (2a, 2b).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0111708 | 2001-09-11 | ||
FR0111708A FR2829371B1 (fr) | 2001-09-11 | 2001-09-11 | Dispositif de suspension de deux lattes |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1290963A1 true EP1290963A1 (fr) | 2003-03-12 |
EP1290963B1 EP1290963B1 (fr) | 2007-11-14 |
Family
ID=8867150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20020292186 Expired - Lifetime EP1290963B1 (fr) | 2001-09-11 | 2002-09-05 | Dispositif de suspension de deux lattes |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1290963B1 (fr) |
DE (1) | DE60223469T2 (fr) |
ES (1) | ES2296880T3 (fr) |
FR (1) | FR2829371B1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2848082A1 (fr) * | 2002-12-09 | 2004-06-11 | Technilhor | Dispositif de maintien et de suspension de lames sur un bati |
EP1584270A1 (fr) * | 2004-04-06 | 2005-10-12 | Siegbert Hartmann | Sommier à lattes |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2880248A1 (fr) | 2005-01-04 | 2006-07-07 | Oniris Soc Par Actions Simplif | Dispositif de suspension de lattes a raideur reglable |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0512569A1 (fr) * | 1991-05-09 | 1992-11-11 | Rössle & Wanner Gmbh | Sommier à lattes |
EP1013200A1 (fr) * | 1998-12-18 | 2000-06-28 | Ls Bedding | Installation pour soutenir les lattes d'un sommier à lattes à ressorts avec un hauteur reglable par rapport au lit |
-
2001
- 2001-09-11 FR FR0111708A patent/FR2829371B1/fr not_active Expired - Fee Related
-
2002
- 2002-09-05 ES ES02292186T patent/ES2296880T3/es not_active Expired - Lifetime
- 2002-09-05 DE DE2002623469 patent/DE60223469T2/de not_active Expired - Lifetime
- 2002-09-05 EP EP20020292186 patent/EP1290963B1/fr not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0512569A1 (fr) * | 1991-05-09 | 1992-11-11 | Rössle & Wanner Gmbh | Sommier à lattes |
EP1013200A1 (fr) * | 1998-12-18 | 2000-06-28 | Ls Bedding | Installation pour soutenir les lattes d'un sommier à lattes à ressorts avec un hauteur reglable par rapport au lit |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2848082A1 (fr) * | 2002-12-09 | 2004-06-11 | Technilhor | Dispositif de maintien et de suspension de lames sur un bati |
EP1584270A1 (fr) * | 2004-04-06 | 2005-10-12 | Siegbert Hartmann | Sommier à lattes |
Also Published As
Publication number | Publication date |
---|---|
FR2829371A1 (fr) | 2003-03-14 |
FR2829371B1 (fr) | 2004-03-12 |
EP1290963B1 (fr) | 2007-11-14 |
ES2296880T3 (es) | 2008-05-01 |
DE60223469D1 (de) | 2007-12-27 |
DE60223469T2 (de) | 2008-10-02 |
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