EP0512569A1 - Sommier à lattes - Google Patents

Sommier à lattes Download PDF

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Publication number
EP0512569A1
EP0512569A1 EP92107849A EP92107849A EP0512569A1 EP 0512569 A1 EP0512569 A1 EP 0512569A1 EP 92107849 A EP92107849 A EP 92107849A EP 92107849 A EP92107849 A EP 92107849A EP 0512569 A1 EP0512569 A1 EP 0512569A1
Authority
EP
European Patent Office
Prior art keywords
spring
base according
slatted base
slatted
slat
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
Application number
EP92107849A
Other languages
German (de)
English (en)
Other versions
EP0512569B1 (fr
Inventor
Hermann Glaser
Manfred Elzenbeck
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.)
Roessle and Wanner GmbH
Original Assignee
Roessle and Wanner GmbH
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
Priority claimed from DE9105762U external-priority patent/DE9105762U1/de
Priority claimed from DE9114865U external-priority patent/DE9114865U1/de
Application filed by Roessle and Wanner GmbH filed Critical Roessle and Wanner GmbH
Publication of EP0512569A1 publication Critical patent/EP0512569A1/fr
Application granted granted Critical
Publication of EP0512569B1 publication Critical patent/EP0512569B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • A47C23/06—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
    • A47C23/067—Slat supports adjustable, e.g. in height or elasticity

Definitions

  • the invention relates to a slatted frame according to the preamble of claim 1.
  • Such a slatted frame is described in EP-OS 0 150 873.
  • the spring element is bent from spring steel. Its one broad spring arm lies essentially flat above the top of the longitudinal bar, the second spring arm is curved in a step-like manner, and between these two spring arms there is a rubber-elastic insert.
  • Bearing caps in which the lateral ends of the slats are inserted, sit positively in recesses in short spring end sections with an attachment.
  • the present invention is intended to further develop a slatted frame according to the preamble of claim 1 in such a way that the slats held by a spring element can deflect independently of one another and, moreover, can independently tilt elastically about their longitudinal axis.
  • the slat ends or their bearing elements can practically lie with their end faces in the side face of the frame. In this way, a practically continuous slatted surface is achieved with a double bed.
  • the spring characteristic of the individual slats can be very easily adapted by the user to his needs.
  • the additionally provided stop element does not require any noticeably higher manufacturing costs for the slat bearing.
  • the development of the invention according to claim 8 is in view of a large spring travel of the spring element of advantage, wherein at the same time the end of the spring arm engages the outer section of the cap-shaped bearing element, the tilt axis for the cap-shaped bearing element receiving a slat end also lies there.
  • a slatted frame according to claim 9 is characterized by a mechanically particularly simple removal.
  • a slatted base according to claim 14 can be produced simply by pressing the mounting pins of the spring elements into correspondingly spaced receiving bores in the inside of the longitudinal frame members. Additional fasteners such as screws or the like are not required.
  • the size and geometry of the cavity provided in the lower spring section can be used to easily specify the size of the adjustable additional suspension provided by the stop element.
  • two or more adjacent slats are coupled to a smaller extent via a rubber spring, which in particular also dampens vibrations due to the loss factor of the rubber material results from which the stop elements are made.
  • the connecting section can be given essentially the same height as the retaining sections of the stop elements encompassing the slats, which is advantageous in terms of easy handling of the stop elements when adjusting and in terms of easy cleaning, while maintaining the size and geometry of the recesses can specify the strength of the coupling and the vibration damping in the bending section.
  • a geometry of the connecting section, as specified in claim 24, is advantageous with regard to good damping of rotations of the slats about their longitudinal axis.
  • 10 denotes a longitudinal spar of a slatted frame.
  • the longitudinal beam 10 carries slats 14 via a total of 12 spring elements.
  • the spring elements 12 each have a lower fastening section 16, which has on the outside two mounting pins 18, 20 spaced apart in the longitudinal direction of the bar. The latter engage in blind bores 22 which spring back from the inside of the longitudinal bar 10.
  • Two spring arms 24, 26 are formed on the fastening section 16, each of which has an essentially V-shaped shape, the tip of the V pointing to the longitudinal center plane of the grate.
  • Each spring arm has a lower leg 28 which rises obliquely upwards and inwards and an upper leg 30 which rises obliquely outwards and upwards.
  • the latter has a more steeply rising end section 32, on which a bearing cap 34 is formed.
  • This has, in the unloaded state, essentially in the horizontal direction and in the longitudinal center plane of the grate open recess 36 into which a rubber-elastic damper cap 38 is inserted in a form-fitting manner.
  • the latter has a recess 40 in which the end of the crossbar 14 sits in a form-fitting manner.
  • downward-running windows 42, 44 are provided, through which an extension 46 of the associated damper cap 38 extends.
  • the upper side of the longitudinal bar 10 is set at an angle which corresponds to the setting angle of the leg end section 32, as shown at 48.
  • the spring element 12 is a one-piece plastic injection molded part made of a polyacetal material or another plastic material suitable for long-term suspension.
  • the end section 32 of the upper leg 30 of the spring arms 24, 26 is cranked, so that on the one hand no bevel 48 is required on the longitudinal spar 10 and on the other hand the upper leg 30 of the spring arms 24, 26 runs more parallel to the crossbar 14.
  • a rubber-elastic stop element 50 is slidably clipped onto each leg 30, which on the one hand has spring properties and on the other hand specifies the effective lever arm of the spring arms 24, 26. If the stop element 50 is in the extended position shown in FIG. 3, the slatted bearing has an overall softer spring characteristic. In the position of the stop body 50 shown in broken lines in FIG. 3, the spring characteristic is harder.
  • leg 30 is additionally adjusted somewhat more strongly than shown in FIG. 3, one has a first part of the spring travel, in which the entire spring arm is active, while then only after the stop element 50 comes into contact with the underside of the crossbar 14 a shortened part of the spring arm becomes active, which results in the greater rigidity of the spring element.
  • the slat bearing arrangement according to FIG. 5 is also distinguished by a large spring travel and has a particularly simple mechanical construction.
  • the slat bearing shown in Figure 6 corresponds to Basic principle of that according to Figure 5, only engage the journals 56, 58 in openings 64, 66, which are provided in the free ends of the legs 68, 70 of a U-shaped rubber spring, generally designated 72.
  • the legs 68, 70 are positioned in lateral grooves 74 of the slats 14 and connected by a base section 76 of the rubber spring 72, which lies over the free end face of the slat 14.
  • a bottom section 78 of the rubber spring 72 drawn over the lower edge of the slat 14 can again form an elastic stop, which comes into engagement with the upper side of the longitudinal bar 10 when the slat is strongly deflected.
  • the embodiment according to FIG. 7 corresponds in principle to the connection according to FIG. 6 in terms of the interconnection of two spring systems, only the rubber spring loaded under tension has only a single leg 68 which runs along the underside of the crossbar 14.
  • the base section 76 is again designed as a cap, in which a damper cap 38 is inserted.
  • the free end of the leg 68 is designed as a groove-shaped joint socket 80 and works together with a joint rib 82, which is molded onto the end of a spring arm.
  • the upper wall of the bearing cap 34 is thickened in the shape of a cone section towards the inner free end.
  • the height of this thickening can be approximately 1 mm. In this way it is achieved that slat ends with small manufacturing tolerances in the vertical direction are equally well held firmly in the bearing cap 34.
  • a total of 84 double rubber spring can be moved on two adjacent slats in the longitudinal direction of the slats. It has two holding sections 86, 88, each of which surround a slat 14 in a light press fit.
  • the holding sections 86, 88 are connected by a bending section 90 which is of substantially the same height as the holding sections 86, 88.
  • two recesses 92 spring back from the two end faces of the rubber spring 84, between which a Web 94 remains.
  • the recesses 92 are provided at the lower end of the bending section 90, so that it receives a narrow lower web 96 and a wider upper web 98. The latter is delimited at the top by an arcuate edge recess 100.
  • the holding sections 86, 88 can thus be tilted relative to one another about an axis which is perpendicular to the drawing plane of FIG. 13 and which lies in the region of the upper broad web 98. With such a tilt against each other, the middle, vertical web 94 and the lower, horizontal web 98 are subjected to tension in one direction of tilt and pressure in the other direction of tilt.
  • the upper horizontal web 98 serves essentially as a tilting bearing.
  • the two holding sections 86, 88 can also be tilted relative to one another about an axis vertical in FIG. 13 which coincides with the center line.
  • spring sections 102, 104 hanging downward are formed on the holding sections 86, 88. These are delimited on the outside by two arcuate surfaces 106, 108 and a lower flat surface 110.
  • Recesses 112 each spring back from the two end faces of the spring sections 102, 104, between which a vertical web 114 remains.
  • the peripheral walls of the recesses 112 run essentially parallel to the surfaces 106 to 110.
  • the flat lower surfaces 110 of the spring sections 102, 104 work together with elevations 116 which form stairs and are provided in a narrow central region of the transverse dimension of the upper legs 30 of the spring arms 24, 26.
  • the pretensioning of the spring sections 102, 104 can be varied by adjusting the rubber spring 84 in the longitudinal direction of the slat.
  • the upper leg 30 of the spring arms 24, 26 receives a corresponding bias. Because of the step-like design of the elevations 116, it is ensured, even with load alternations, that no force is exerted on the rubber spring 84 in the longitudinal direction of the slats 14, which would lead to an unintentional adjustment of the rubber spring 84.
  • the spring element 12 is a one-piece injection molded plastic part made of a polyacetal material or another plastic material suitable for long-term suspension.
  • the twin rubber spring 84 is a one-piece molded rubber part with a Shore hardness of approximately 80.
  • the bearing caps are located 34 of the spring elements 12 over the longitudinal spar 10, so that one obtains a slat reaching to the edge of the grate. This enables a practically continuous slatted surface for a double bed.
  • a seat plate 118 is formed on the essentially vertically rising leg end section 32 and has a positioning rib 120 on its upper side.
  • a rubber buffer 122 shown in FIGS. 11 and 12 can be pushed onto the seat plate 118.
  • it has a matching flat pocket 124, in the top wall of which a slot 126 matching the positioning rib 120 is provided.
  • the rubber buffers 122 have cylindrical spring sections 128, which ensure a progressive damping of the stop movement before the rubber buffers 122 are unblocked.
  • twin rubber springs 84 Due to the twin rubber springs 84, the hardness of the suspension of the slats can thus be easily adjusted locally by the user, the hardness once set being retained reliably even in continuous operation. Since the twin rubber spring 84 covers two slats, the adjustment work is simplified since it only needs to be carried out for one pair of slats. In spite of this, a locally flexible adjustment of the hardness of the slat bearing is completely flexible enough in practice. Combining two adjustable rubber springs into a single twin rubber spring also has the advantage that it creates a comfortable large contact surface for the hand of the user.
  • bearing caps 34 can also be provided offset to the outside of the longitudinal spars 10, as shown in broken lines in FIG. You can also provide slats reaching to the edge of the grate on a swiveling subframe, such as the one used e.g. is used on adjustable headboards.

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EP92107849A 1991-05-09 1992-05-09 Sommier à lattes Expired - Lifetime EP0512569B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE9105762U 1991-05-09
DE9105762U DE9105762U1 (fr) 1991-05-09 1991-05-09
DE9114865U 1991-11-29
DE9114865U DE9114865U1 (fr) 1991-11-29 1991-11-29

Publications (2)

Publication Number Publication Date
EP0512569A1 true EP0512569A1 (fr) 1992-11-11
EP0512569B1 EP0512569B1 (fr) 1995-04-19

Family

ID=25958173

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92107849A Expired - Lifetime EP0512569B1 (fr) 1991-05-09 1992-05-09 Sommier à lattes

Country Status (2)

Country Link
EP (1) EP0512569B1 (fr)
DE (1) DE59201945D1 (fr)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2734460A1 (fr) * 1995-05-24 1996-11-29 Tournadre Sa Standard Gum Systeme de suspension de lattes de sommier
WO1997041759A1 (fr) * 1996-05-05 1997-11-13 Rössle & Wanner GmbH Caillebotis
FR2757754A1 (fr) * 1997-01-02 1998-07-03 Creations Andre Renault Support de latte(s) pour sommier a lattes
EP0920824A3 (fr) * 1997-12-04 2000-05-24 Esperides S.R.L. Support élastique pour sommiers 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
WO2001074199A1 (fr) * 2000-04-03 2001-10-11 D.Li Florin Baeriswyl Sommier a lattes pour meubles de couchage
EP1290963A1 (fr) * 2001-09-11 2003-03-12 Oniris S.A. Dispositif de suspension de deux lattes
EP1364600A1 (fr) * 2002-05-24 2003-11-26 Delahousse Et Fils Système de réglage de fermeté pour rotule de sommier
US6877174B2 (en) * 2003-04-30 2005-04-12 Tournadre S.A. Standard Gum Suspension device for a two-slat unit
BE1016448A5 (nl) * 2005-02-07 2006-11-07 Indurub Nv Schuifinrichting voor een lattenbodem en lattenbodem voorzien van dergeljke schuifinrichting.
FR2892907A1 (fr) * 2005-11-10 2007-05-11 Creations Andre Renault Soc Pa Support de latte(s), notamment de latte(s) de lit pour la realisation de surface d'appui a lattes et surface d'appui a lattes obtenue
FR2898476A1 (fr) * 2006-03-20 2007-09-21 Delahousse Et Fils Sa Element de suspension pour sommier ou siege du type a lattes ou multi-elements muni de moyens de reglage de fermete

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2700255B1 (fr) * 1993-01-11 1996-03-22 Duvivier Matelas Element support elastique de lattes pour un sommier a lattes.
DE29714024U1 (de) 1997-08-06 1997-12-18 Recticel Int Bettsysteme Gmbh Lagerkörper zur federnden Lagerung von Leisten eines Bettrostes
DE10033003C1 (de) * 2000-07-06 2001-10-31 Heinz Grund Schulterabsenkung für Federholzleisten am Grundrahmen eines Lattenrostes
DE20208434U1 (de) 2002-05-31 2003-07-24 Recticel Schlafkomfort Gmbh Aufnahme von drei parallel angeordneten Federleisten von Lattenrosten

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1220565A (fr) * 1959-04-14 1960-05-25 Meuble tel que lit, divan, banquette ou similaire
EP0150873A2 (fr) * 1984-01-17 1985-08-07 Industrie En Handelmij Riviera B.V. Sommier
DE3506027A1 (de) * 1984-06-30 1986-01-16 Hülsta Werke Hüls KG, 4424 Stadtlohn Elastische befestigungsvorrichtung fuer die federlatte eines lattenrostes am rostrahmen
DE8611539U1 (de) * 1986-04-26 1986-06-26 hülsta-werke Hüls GmbH & Co KG, 4424 Stadtlohn Federlatte für einen Lattenrost
DE8905911U1 (fr) * 1989-05-11 1989-06-29 Keeb Gmbh, 4930 Detmold, De

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1220565A (fr) * 1959-04-14 1960-05-25 Meuble tel que lit, divan, banquette ou similaire
EP0150873A2 (fr) * 1984-01-17 1985-08-07 Industrie En Handelmij Riviera B.V. Sommier
DE3506027A1 (de) * 1984-06-30 1986-01-16 Hülsta Werke Hüls KG, 4424 Stadtlohn Elastische befestigungsvorrichtung fuer die federlatte eines lattenrostes am rostrahmen
DE8611539U1 (de) * 1986-04-26 1986-06-26 hülsta-werke Hüls GmbH & Co KG, 4424 Stadtlohn Federlatte für einen Lattenrost
DE8905911U1 (fr) * 1989-05-11 1989-06-29 Keeb Gmbh, 4930 Detmold, De

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2734460A1 (fr) * 1995-05-24 1996-11-29 Tournadre Sa Standard Gum Systeme de suspension de lattes de sommier
WO1997041759A1 (fr) * 1996-05-05 1997-11-13 Rössle & Wanner GmbH Caillebotis
FR2757754A1 (fr) * 1997-01-02 1998-07-03 Creations Andre Renault Support de latte(s) pour sommier a lattes
FR2763490A1 (fr) * 1997-01-02 1998-11-27 Creations Andre Renault Dispositif pour la fixation de lattes a un sommier
EP0852124A3 (fr) * 1997-01-02 2000-07-19 Creations Andre Renault Dispositif pour la fixation de lattes à un sommier
EP0920824A3 (fr) * 1997-12-04 2000-05-24 Esperides S.R.L. Support élastique pour sommiers 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
BE1012356A3 (nl) * 1998-12-18 2000-10-03 Ls Bedding Inrichting voor het verend en op instelbare hoogte ten opzichte van een bedomranding monteren van de latten van een lattenbodem.
WO2001074199A1 (fr) * 2000-04-03 2001-10-11 D.Li Florin Baeriswyl Sommier a lattes pour meubles de couchage
US6701550B2 (en) 2000-04-03 2004-03-09 D. Li Florin Baeriswyl Slatted frame for reclining furniture
FR2829371A1 (fr) * 2001-09-11 2003-03-14 Onitis Sa Dispositif de suspension de deux lattes
EP1290963A1 (fr) * 2001-09-11 2003-03-12 Oniris S.A. Dispositif de suspension de deux lattes
EP1364600A1 (fr) * 2002-05-24 2003-11-26 Delahousse Et Fils Système de réglage de fermeté pour rotule de sommier
FR2839870A1 (fr) * 2002-05-24 2003-11-28 Delahousse Et Fils Sa Systeme de reglage de fermete pour rotule de sommier
US6877174B2 (en) * 2003-04-30 2005-04-12 Tournadre S.A. Standard Gum Suspension device for a two-slat unit
BE1016448A5 (nl) * 2005-02-07 2006-11-07 Indurub Nv Schuifinrichting voor een lattenbodem en lattenbodem voorzien van dergeljke schuifinrichting.
FR2892907A1 (fr) * 2005-11-10 2007-05-11 Creations Andre Renault Soc Pa Support de latte(s), notamment de latte(s) de lit pour la realisation de surface d'appui a lattes et surface d'appui a lattes obtenue
EP1785071A1 (fr) * 2005-11-10 2007-05-16 Créations André Renault Support de lattes et surface d'appui à lattes obtenue
FR2898476A1 (fr) * 2006-03-20 2007-09-21 Delahousse Et Fils Sa Element de suspension pour sommier ou siege du type a lattes ou multi-elements muni de moyens de reglage de fermete
EP1836934A1 (fr) * 2006-03-20 2007-09-26 Delahousse Et Fils Elément de suspension pour sommier ou siège du type à lattes ou multi-élémenments muni de moyens de réglage de fermeté

Also Published As

Publication number Publication date
DE59201945D1 (de) 1995-05-24
EP0512569B1 (fr) 1995-04-19

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