EP0492194B1 - Schwenkbeschlag für Möbel - Google Patents

Schwenkbeschlag für Möbel Download PDF

Info

Publication number
EP0492194B1
EP0492194B1 EP91120803A EP91120803A EP0492194B1 EP 0492194 B1 EP0492194 B1 EP 0492194B1 EP 91120803 A EP91120803 A EP 91120803A EP 91120803 A EP91120803 A EP 91120803A EP 0492194 B1 EP0492194 B1 EP 0492194B1
Authority
EP
European Patent Office
Prior art keywords
lever
pivot
pivot lever
base rail
axis
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
EP91120803A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0492194A1 (de
Inventor
Kurt Schmid
Ernst-Eugen Haug
Karl-Jürgen Sauter
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.)
Franke & Co KG GmbH
Original Assignee
Franke & Co KG 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
Application filed by Franke & Co KG GmbH filed Critical Franke & Co KG GmbH
Publication of EP0492194A1 publication Critical patent/EP0492194A1/de
Application granted granted Critical
Publication of EP0492194B1 publication Critical patent/EP0492194B1/de
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
    • A47C20/00—Head -, foot -, or like rests for beds, sofas or the like
    • A47C20/04—Head -, foot -, or like rests for beds, sofas or the like with adjustable inclination
    • A47C20/043—Head -, foot -, or like rests for beds, sofas or the like with adjustable inclination by means of peg-and-notch or pawl-and-ratchet mechanism

Definitions

  • the present invention relates to a swivel fitting for furniture with swiveling furniture parts, preferably for beds, couches or the like, with a swivel lever which is U-shaped or C-shaped in cross section and which is pivotably supported at one end on a stationary base rail having detents, that its open side is facing the base rail, and with a support lever which is rotatably guided at one end to the pivot lever and with its other end in the base rail, and which engages to fix the angular position of the pivot lever to the base rail in the respective detent.
  • a pivot fitting in question is known from DE-GM 85 13 230.
  • the support lever is rotatably mounted on the pivot lever by means of a bolt. This results in a relatively large distance between the axis of rotation and the central web connecting the parallel legs of the pivoting lever.
  • This type of storage makes it necessary that the pivot lever made of a flat material is upright.
  • the disadvantage of this tried and tested design is that the support lever, due to its cross-sectional shape and the type of storage, must absorb very high forces when the end guided in the base rail engages in the first catch, that is, when the angle enclosed by the base rail the pivot lever is smallest.
  • the type of mounting of the support lever makes the fitting considerably more expensive, in particular because there are faults in the course of assembly when the bolt is fed.
  • the present invention has for its object to develop a pivot fitting of the type mentioned so that the load on the support lever is reduced compared to the known constructions in particular when the support lever engages in the first notches or at a relatively small angle between the base rail and the pivot lever.
  • the pivot fitting should be able to be manufactured much more cost-effectively by simplified installation.
  • the width of the support lever is greater than the height, and that the end of the support lever facing the pivot lever is designed as a cylindrical extension which is mounted at least on the central web connecting the parallel legs of the pivot lever.
  • the support lever With the same load on the support lever, there is a smaller angle between the base rail and the swivel lever, so that, if necessary, the head part of a slatted frame can be set at a smaller angle against the horizontal in a convenient manner for the user than with the previously known swivel fittings .
  • the width of the support lever suitably corresponds to the distance between the webs of the base rail delimiting the slot. This relatively large width also achieves a large contact area between the support lever and the respective catch. This also makes it possible to put very high loads on both the pawl and the catches.
  • the surface of the support lever, which lies in the respective angular position of the pivot lever against the flank of the respective catch facing away from the axis of rotation of the pivot lever is perpendicular to the level of the support lever. So that in all angular positions this surface is in full contact with the respective flank, it is provided in a further embodiment of the invention that the respective distance from two catches of the base rail in the direction of the axis of rotation of the pivot lever is smaller, and that those facing away from the axis of rotation of the pivot lever Flanks of the detents and the vertically included angles become larger from detent to detent at least in the area facing away from the axis of rotation as the distance between the respective detent and the axis of rotation of the pivot lever increases.
  • the flanks of the detents facing away from the axis of rotation adapted to the respective position of the contact surface of the support lever. If the pivot lever is brought into an approximately vertical position, it is necessary that the angles of the catches facing the pivot axis of the pivot lever, as seen from the pivot axis, increase again from catch to catch.
  • the support lever is mounted in the simplest manner in that at least the central web connecting the parallel legs of the pivot lever to form a bearing point for the associated cylindrical end of the support lever has two lugs produced by cold deformation, by which the cylindrical extension of the support lever is held. This eliminates the problematic insertion of the bolt. So that the support lever does not fall out and does not twist, it is also provided that the legs of the pivoting lever which are parallel and spaced apart from one another have retaining tongues which are directed towards one another and are produced by cold deformation.
  • FIG. 1 shows a generally known slatted frame 10 which is equipped with a back part 11 which can be pivoted about a horizontal axis.
  • the back part 11 is pivoted by two pivot fittings 12 according to the invention, which are assigned to the two longitudinal spars.
  • the swivel fitting 12 shown in FIGS. 2 to 4 consists of a base rail 13 fixedly attached to a cross member of the slatted frame 10, a swivel lever 14 rotatably mounted thereon and a support lever 15 which, at one end, has its cross section of U-shaped swivel lever 14 on the central web is stored.
  • the other end of the support lever 15 has a driving pin 16 which engages in a guide part 17, not explained in more detail, so that the pivoting lever can be locked in different angular positions relative to the base rail, but when the largest angular position is exceeded, it is guided so that it engages over the notches 18 Base rail 13 slides away.
  • the width of the support lever is considerably larger than the height.
  • the ratio of width to height in the illustrated embodiment is approximately 2: 1.
  • the end of the support lever 15 assigned to the pivot lever 14 is designed in the sense of a cylindrical pin 19.
  • the pivot lever is U-shaped in cross section, with the open side of the base rail 13 facing.
  • the pivot lever 14 engages around the base rail 13 when it is not in an angular position.
  • the central web connecting the parallel legs of the base rail 13 is provided with thirteen notches 18 in the exemplary embodiment shown, which are also formed by cold working.
  • the end of the support lever 15 facing away from the pin 19 engages in these catches.
  • a total of thirteen angular positions for the pivot lever 14 are also possible.
  • FIG. 2 clearly shows, the distances between two notches 18 become smaller as the distance to the axis of rotation 24 of the pivot lever 14 becomes smaller.
  • the contact surface of the support lever 15 with the catches 18 is perpendicular to the plane of the support lever 15.
  • the pivot lever 14 can be pivoted through an angle of 90 °.
  • the angles enclosed by the flanks and the vertically enclosed angle initially become larger in the direction of the axis of rotation 24. Seen in the direction of the axis of rotation 24, however, these angles become smaller again from the tenth notch, since in these angular positions the pivoting lever 14 is at an angle to the base rail 13, which is either below or above 90 °.
  • FIG. 2 also shows that distances between two notches become smaller as the distance to the axis of rotation 24 becomes smaller.
  • FIG. 2 shows particularly clearly that the angle enclosed by the base rail 13 and the support lever 15 is relatively large even when the driving pin 16 engages in the detent 18 which is at the greatest distance from the axis of rotation 24 of the pivot lever. This is achieved by the flat cross-sectional shape of the support lever 15 and the bearing directly below the central web of the pivot lever 14. It is then also advantageous that the catches 18 of the base rail 13 are on the side of the base rail 13 facing away from the pivot lever 14.
  • the pivot lever 14 is rotatably supported by the left ends in the illustration on the left end of the base rail 13. This bearing is shown in FIG. 4. Thereafter, cylindrical projections 25, 26 directed towards one another are formed by cold forming in the parallel legs of the pivoting lever. These lugs 25, 26 engage in correspondingly designed bores in the parallel legs of the base rail 13. The end faces of the projections 25, 26 protrude only insignificantly from the inner faces of the parallel legs of the base rail 13. This makes it possible for the pivot lever 14 to be clipped in by the parallel legs being bent outwards and springing back. This elastic deformation is possible because the end of the pivot lever 14 is chamfered, as by the inclined surfaces 27 can be seen. This simple manufacture further reduces the manufacturing costs of the swivel fitting according to the invention.
  • pivot lever 14 is always struck against the furniture part to be pivoted.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • Hinges (AREA)
  • Supports Or Holders For Household Use (AREA)
  • Furniture Connections (AREA)
  • Invalid Beds And Related Equipment (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Seats For Vehicles (AREA)
EP91120803A 1990-12-22 1991-12-04 Schwenkbeschlag für Möbel Expired - Lifetime EP0492194B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9017395U 1990-12-22
DE9017395U DE9017395U1 (de) 1990-12-22 1990-12-22 Schwenkbeschlag für Möbel

Publications (2)

Publication Number Publication Date
EP0492194A1 EP0492194A1 (de) 1992-07-01
EP0492194B1 true EP0492194B1 (de) 1995-02-22

Family

ID=6860645

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91120803A Expired - Lifetime EP0492194B1 (de) 1990-12-22 1991-12-04 Schwenkbeschlag für Möbel

Country Status (4)

Country Link
EP (1) EP0492194B1 (xx)
AT (1) ATE118677T1 (xx)
DE (2) DE9017395U1 (xx)
ES (1) ES2068476T3 (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE156340T1 (de) * 1994-05-11 1997-08-15 Franke Gmbh & Co Kg Schwenkbeschlag für möbel

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH265465A (de) * 1948-07-02 1949-12-15 Embru Werke Ag Verstellmechanismus für einen an einem festen Teil schwenkbar angebrachten Teil, insbesondere für Kopfstücke von Möbeln.
FR82042E (fr) * 1962-07-25 1963-12-13 Appareil auxiliaire de literie destiné à la surélévation des jambes
DE3716714A1 (de) * 1987-05-19 1988-12-01 Lanz Ind Technik Ag Kopf- oder fusssteller mit mehreren stufenrastungen
DE3821289A1 (de) * 1988-06-24 1989-12-28 Rokado Metall Holz Kunststoff Vorrichtung zum verschwenken eines bettrahmenteiles

Also Published As

Publication number Publication date
DE9017395U1 (de) 1991-03-14
ATE118677T1 (de) 1995-03-15
DE59104700D1 (de) 1995-03-30
EP0492194A1 (de) 1992-07-01
ES2068476T3 (es) 1995-04-16

Similar Documents

Publication Publication Date Title
EP0098435B1 (de) Bauelement
CH675060A5 (xx)
EP3622153A1 (de) Möbelantrieb
EP0573745A1 (de) Verbindungsanordnung an Verbauelementen
DE9004828U1 (de) Stromabnehmer
EP0492194B1 (de) Schwenkbeschlag für Möbel
EP0473207B1 (de) Spannvorrichtung
DE8802690U1 (de) Rastteil, insbesondere für Aufzugschienen
DE102006041803B4 (de) Vorrichtung zur Befestigung eines Gerätes an einer Tragschiene
EP0571473B1 (de) Stützeinrichtung für ein gerät
DE7702449U1 (de) Lagerkoerper fuer die lagerung von federleisten an seitenteilen eines bettrahmens
DE3420221A1 (de) Verstellvorrichtung fuer fahrzeugsitze
EP1106110B1 (de) Höhenverstellbare Armlehne für Stühle, insbesondere für Bürostühle
EP3819513A1 (de) Geitlager, ausstattungsvorrichtung mit wenigstens einem gleitlager und ausstattungsvorrichtung mit wenigstens einem drehbaren aufgenommenen lager
DE3524121A1 (de) Hoehenverstellbarer befestigungs- oder umlenkbeschlag
DE29809494U1 (de) Halterungs-Beschlag für Frontblenden von Schubladen
DE2907413C2 (de) Mit einem Blechscharnier baulich vereinigter Türfeststeller für Kraftwagentüren
WO1999057445A1 (de) Sicherungsstecker zur lösbaren sicherung von bolzen
DE69007191T2 (de) Fahrradständer.
DE3445234C2 (xx)
DE3805232C2 (xx)
DE2118229A1 (de) Fahrzeugsitz
EP0681800B1 (de) Schwenkbeschlag für Möbel
DE102006032943B4 (de) Fahrzeug-Haltegriff
DE29701879U1 (de) Befestigungsvorrichtung für Stabmatten

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 CH DE ES FR IT LI

17P Request for examination filed

Effective date: 19921106

17Q First examination report despatched

Effective date: 19940707

ITF It: translation for a ep patent filed
GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT CH DE ES FR IT LI

REF Corresponds to:

Ref document number: 118677

Country of ref document: AT

Date of ref document: 19950315

Kind code of ref document: T

REF Corresponds to:

Ref document number: 59104700

Country of ref document: DE

Date of ref document: 19950330

ET Fr: translation filed
REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2068476

Country of ref document: ES

Kind code of ref document: T3

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

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 19961227

Year of fee payment: 6

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 EXPIRATION OF PROTECTION

Effective date: 19971205

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20010301

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

Effective date: 20051204

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

Ref country code: FR

Payment date: 20051220

Year of fee payment: 15

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

Ref country code: CH

Payment date: 20051223

Year of fee payment: 15

Ref country code: AT

Payment date: 20051223

Year of fee payment: 15

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

Ref country code: LI

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

Effective date: 20061231

Ref country code: CH

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

Effective date: 20061231

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20070831

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

Ref country code: AT

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

Effective date: 20061204

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: 20070102

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

Ref country code: DE

Payment date: 20110218

Year of fee payment: 20

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 59104700

Country of ref document: DE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 59104700

Country of ref document: DE

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 EXPIRATION OF PROTECTION

Effective date: 20111205