EP1082926B1 - Elément ressort pour cadre de lit - Google Patents

Elément ressort pour cadre de lit Download PDF

Info

Publication number
EP1082926B1
EP1082926B1 EP00118993A EP00118993A EP1082926B1 EP 1082926 B1 EP1082926 B1 EP 1082926B1 EP 00118993 A EP00118993 A EP 00118993A EP 00118993 A EP00118993 A EP 00118993A EP 1082926 B1 EP1082926 B1 EP 1082926B1
Authority
EP
European Patent Office
Prior art keywords
spring
leaf springs
spring element
element according
connection
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.)
Expired - Lifetime
Application number
EP00118993A
Other languages
German (de)
English (en)
Other versions
EP1082926A1 (fr
Inventor
Matthias Baumjohann
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP1082926A1 publication Critical patent/EP1082926A1/fr
Application granted granted Critical
Publication of EP1082926B1 publication Critical patent/EP1082926B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • A47C23/002—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases with separate resilient support elements, e.g. elastomeric springs arranged in a two-dimensional matrix pattern

Definitions

  • the invention relates to a spring element for supporting slats or support plates in bed frame, consisting of a lower and an upper C-shaped Leaf spring arranged in mirror image to each other and in one piece at both ends or are connected by connecting means with at least one additional elastic support member to support the spring-back movement of the spring element, which by an inside the spring element between the Vertices of the C-shaped leaf springs arranged compression spring are formed becomes.
  • Such elliptical spring elements which are composed of two, C-shaped Leaf springs consist, for example, of US 5,632,473 or DE 196 37 933 C1 known. They are made of metal, for example stainless steel Spring steel, or also made of plastic. Plastic versions are mostly made in one piece, while those made of metal mostly two C-shaped leaf springs assembled with the help of connecting means are.
  • the US 5,632,473 shows a one-piece leaf spring made of plastic, in the compression springs between the tops of the two C-shaped parts of the leaf spring are used for additional support.
  • the compression springs as far as can be seen, formed by rubber elements. Spring elements of this type offer one progressive spring characteristic, d. that is, the spring force with increasing load increases. You are therefore able to handle both light and heavy people supported with essentially the same spring action. However, it has shown that it is in certain Dimensions can come to permanent deformation of the spring element, so that the elastic provision for discharge only incomplete or at least only takes place very gradually.
  • the invention is therefore based on the object of a spring element of the above Art to develop in such a way that flexible design options for the selection of the spring and restoring force of the spring element available stand.
  • Wire springs such as a coil spring, are particularly suitable as compression springs or a convex spring in the shape of a double cone or a ton.
  • the latter types of springs have the advantage that they - with a suitable selection of the ratio of wire diameter to winding diameter - have a progressive innerspring line.
  • the two C-shaped leaf springs can be used together aligned pins are attached, on which the ends of the compression spring are pushed could be. This enables tool-free assembly and is easy Retrofitting or removal depending on the conditions of the individual case.
  • the two Pins can also have the function of a stop, the travel limited of the spring element and thus ensures that an excessive Compression, which lead to permanent deformation of the spring element can be prevented.
  • the pins in turn can be pushed onto pins by connecting plates go out on the outside of the two leaf springs and the leaf springs penetrate in a borehole.
  • These connecting plates can be used to form the transition between the spring element and corresponding elements of a bed.
  • a spring element according to the invention initially comprises an upper, upward curved, essentially C-shaped leaf spring 10 and a corresponding, leaf spring 12 curved downwards.
  • the two leaf springs 10, 12 point to both Ends of sleeves 14, 16 and 18, 20 screwed in in the form of sleeves.
  • the at Establish the connection of the two tabs that meet are arranged offset on the respective edge of the leaf springs 10, 12, so that together they form a kind of continuous sleeve, in which one does not shown connecting pin can be inserted, as it is about Hinges is the case.
  • the tabs 14, 16 and 18, 20 can also be screwed in in this way be that they interlock positively, as mentioned in the introduction DE 196 37 933 C1 is shown.
  • This spring element is provided with connecting plates 22, 24 on the upper and lower side, which are made in particular of plastic.
  • the connecting plates 22,24 are used to attach the spring element to a sprung and an unsprung Part of a bed.
  • a rectangular support plate 28 is shown, which together with other support plates a sprung surface to accommodate a mattress.
  • the connecting plates 22, 24 each have a molded-on pin 30, 32, which is directed in the direction of the respective adjacent leaf springs 10, 12 and each penetrates in a hole 34,36 at the apex of the leaf springs.
  • the lower connecting plate 24 is on two opposite edges, which are in the assembled position correspond to the two longitudinal edges of the leaf spring from the surface the connecting plate 24 upstanding edge strips 38.40 provided the Grip the edges of the leaf springs 10, 12 from both sides and thus as an anti-rotation device serve.
  • a corresponding pin is located on the underside of the lower connecting plate 24. This pin is used to insert into a Bore 46 in the bar 26 of the bed frame.
  • pins 48, 50 are shown on the inside of the two leaf springs 10, 12, each have a central, unspecified bore and in the Installation from the inside of the leaf springs to that from the drill holes 34,36 emerging pins 30,32 of the two connecting plates 22,24 pushed become.
  • the two pins serve on the one hand to accommodate a double conical spring 52, whose winding diameter at the two ends the outer diameter of the corresponds to both pins 48.50, so that the double cone spring down and can be taken up by the pins 48.50.
  • the two cones 48.50 which can consist of a plastic material, also serve as a stop to limit the compression of the leaf springs 10, 12 because of excessive Compression to permanently deform the material of the leaf springs 10,12 can lead, which occur especially under heavy load can if the two leaf springs are made of plastic.

Landscapes

  • Springs (AREA)
  • Invalid Beds And Related Equipment (AREA)

Claims (7)

  1. Elément-ressort pour supporter des lattes ou des disques de support dans un cadre de lit, se composant de ressorts à lames, en forme de C, inférieur et supérieur (10, 12), qui sont disposés de manière inversée l'un par rapport à l'autre et sont reliés aux deux extrémités d'un seul tenant ou par des moyens de jonction, avec au moins un élément de support élastique, supplémentaire (52) pour soutenir le mouvement de retour élastique de l'élément de ressort, qui est formé par un ressort de compression (52), disposé à l'intérieur de l'élément de ressort, entre les sommets des ressorts à lames en forme de C (10, 12), caractérisé en ce que les deux ressorts à lames (10, 12) présentent, aux deux extrémités, des attaches roulées en forme de douilles (14, 16, 18, 20) et que les attaches, qui sont réunies lors de l'établissement de la jonction des deux ressorts à lames, sont disposées, respectivement décalées, sur le bord respectif des ressorts à lames (10, 12), de sorte qu'elles forment en commun une douille continu, dans laquelle est insérée une broche de jonction.
  2. Elément-ressort selon la revendication 1, caractérisé en ce que le ressort de compression est un ressort à boudin.
  3. Elément-ressort selon la revendication 1, caractérisé en ce que le ressort de compression est un ressort à double cône.
  4. Elément-ressort selon la revendication 1, caractérisé en ce que le ressort de compression est un ressort bombé, embouti.
  5. Elément-ressort selon l'une des revendications précédentes, caractérisé en ce qu'il est prévu, sur les côtés intérieurs, tournés l'un vers l'autre, des ressorts à lames (10, 12), des tourillons (48, 50), dont le diamètre extérieur correspond essentiellement au diamètre d'enroulement des zones d'extrémité du ressort de compression (52) et dont la longueur est sélectionnée de sorte qu'ils forment en commun une butée, pour limiter le mouvement du ressort.
  6. Elément-ressort selon l'une des revendications 1 à 5, caractérisé par des plaques de jonction (22, 24), entre les deux faces extérieures des ressorts à lames (10, 12) et les parties contiguës (26, 28) d'un cadre de lit, lesquelles plaques de jonction présentent, sur leurs surfaces, orientées vers l'extérieur, des tourillons (42) pour la jonction avec les parties du cadre de lit.
  7. Elément-ressort selon la revendication 6, caractérisé en ce que les plaques de jonction (22, 24) présentent, sur la surface tournée vers l'élément de ressort (10, 12), une broche en saillie (30, 32), qui pénètre, respectivement, dans un trou alésé (34, 36), dans la zone de sommet des ressorts à lames associés (10, 12) et est poussée sur les tourillons (48, 50), associés, respectivement, au côté intérieur des ressorts à lames.
EP00118993A 1999-09-08 2000-09-01 Elément ressort pour cadre de lit Expired - Lifetime EP1082926B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29915786U DE29915786U1 (de) 1999-09-08 1999-09-08 Federelement für Bettrahmen
DE29915786U 1999-09-08

Publications (2)

Publication Number Publication Date
EP1082926A1 EP1082926A1 (fr) 2001-03-14
EP1082926B1 true EP1082926B1 (fr) 2004-07-21

Family

ID=8078627

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00118993A Expired - Lifetime EP1082926B1 (fr) 1999-09-08 2000-09-01 Elément ressort pour cadre de lit

Country Status (4)

Country Link
EP (1) EP1082926B1 (fr)
AT (1) ATE271333T1 (fr)
DE (2) DE29915786U1 (fr)
ES (1) ES2223356T3 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE462328T1 (de) * 2003-11-18 2010-04-15 Spiroplex Gmbh Auflagerelement

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT100923B (pt) * 1992-10-01 1997-09-30 Joao Roberto Dias De Magalhaes Elementos elasticos e respectivos componentes, fabricados por injeccao em materiais plasticos - nao metalicos - destinados a colchoes, assentos ou outros fins
DE19637933C1 (de) 1996-09-17 1998-01-02 Ferdinand Baumjohann Rahmen für Liege- oder Sitzmöbel
FR2771909B1 (fr) * 1997-12-05 2000-02-11 Gelis Isabelle De Bouvier Math Sommier a lattes

Also Published As

Publication number Publication date
ES2223356T3 (es) 2005-03-01
DE50007113D1 (de) 2004-08-26
DE29915786U1 (de) 1999-11-11
EP1082926A1 (fr) 2001-03-14
ATE271333T1 (de) 2004-08-15

Similar Documents

Publication Publication Date Title
DE1941398C3 (de) Befestigungsstift zum Einführen in eine Bohrung unter elastischer Verformung
DE202007007952U1 (de) Höhenverstellmechanismus für eine Stuhllehne
DE3140878C2 (fr)
EP0976884A1 (fr) Cloison mobile
DE69813591T2 (de) Zahnbürste
EP0916798B1 (fr) Dispositif de support pour panneaux de construction
EP0842621B1 (fr) Ferrure d'assemblage
DE3236887C2 (de) Scharnier für einen Toilettensitz
DE4432781A1 (de) Rohr- und Kabelschelle mit Fußteil und Aufnahmebügel
DE10003901B4 (de) Tragplatte für zumindest eine Kohlebürste
DE8500644U1 (de) Matratzenrost
WO2008125318A2 (fr) Système de guidage de tiges réglable
DE3331770A1 (de) Filtereinheit sowie loesbarer filter zur verbindung mit einem weiteren filter
AT401664B (de) Möbelscharnier
EP1082926B1 (fr) Elément ressort pour cadre de lit
DE29822747U1 (de) Modulares Federelement (Kombifeder)
DE2635439C2 (de) Feder-Schiebemutter
EP3021715B1 (fr) Palier de latte élastique d'un sommier à lattes
DE102019110208B4 (de) Mikrolineare laufschienenmontage und deren gleiter
DE3508757C2 (fr)
DE8914836U1 (de) Faltenbalg
DE19746156B4 (de) Lattenrost
EP0191887A2 (fr) Appui nasal latéral pour des lunettes
EP0322510A1 (fr) Crémone pour portes, fenêtres ou similaires
DE19942807C1 (de) Federelement für Bettrahmen

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 20010912

AKX Designation fees paid

Free format text: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

17Q First examination report despatched

Effective date: 20030605

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040721

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040721

Ref country code: GB

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040721

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040721

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: GERMAN

REF Corresponds to:

Ref document number: 50007113

Country of ref document: DE

Date of ref document: 20040826

Kind code of ref document: P

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040901

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040901

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040902

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040930

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040930

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040930

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040930

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: PATENTANWALTSBUERO JEAN HUNZIKER

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20041021

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20041021

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20041021

GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]

Effective date: 20040721

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2223356

Country of ref document: ES

Kind code of ref document: T3

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

BERE Be: lapsed

Owner name: *BAUMJOHANN MATTHIAS

Effective date: 20040930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050401

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20050401

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

26N No opposition filed

Effective date: 20050422

EN Fr: translation not filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050901

ET Fr: translation filed
REG Reference to a national code

Ref country code: FR

Ref legal event code: ERR

Free format text: BOPI DE PUBLICATION N: 05/28 PAGES: 204 PARTIE DU BULLETIN CONCERNEE: BREVETS EUROPEENS DONT LA TRADUCTION N'A PAS ETE REMISE A I'INPI IL Y A LIEU DE SUPPRIMER: LA MENTION DE LA NON REMISE. LA REMISE DE LA TRADUCTION EST PUBLIEE DANS LE PRESENT BOPI.

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20040902

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060531

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20060531

BERE Be: lapsed

Owner name: *BAUMJOHANN MATTHIAS

Effective date: 20040930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20041221

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040930

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20080929

Year of fee payment: 9

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100401