EP0056428B1 - Corps en matière élastique pour monter des lattes sur les côtés d'un cadre de lit - Google Patents

Corps en matière élastique pour monter des lattes sur les côtés d'un cadre de lit Download PDF

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Publication number
EP0056428B1
EP0056428B1 EP81107660A EP81107660A EP0056428B1 EP 0056428 B1 EP0056428 B1 EP 0056428B1 EP 81107660 A EP81107660 A EP 81107660A EP 81107660 A EP81107660 A EP 81107660A EP 0056428 B1 EP0056428 B1 EP 0056428B1
Authority
EP
European Patent Office
Prior art keywords
mounting member
receiving opening
portions
mounting
projection
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
Application number
EP81107660A
Other languages
German (de)
English (en)
Other versions
EP0056428A1 (fr
Inventor
Kurt Elfering
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.)
ROKADO METALL-HOLZ-KUNSTSTOFF GmbH and Co KG
Original Assignee
ROBERT KAHL ROKADO
Rokado Metall-Holz-Kunststoff & 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 ROBERT KAHL ROKADO, Rokado Metall-Holz-Kunststoff & Co KG GmbH filed Critical ROBERT KAHL ROKADO
Priority to AT81107660T priority Critical patent/ATE10576T1/de
Publication of EP0056428A1 publication Critical patent/EP0056428A1/fr
Application granted granted Critical
Publication of EP0056428B1 publication Critical patent/EP0056428B1/fr
Expired 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
    • A47C23/06—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

Definitions

  • the invention relates to a bearing body made of an elastic material for the mounting of female connectors on side parts of a bed frame with a locking cam which can be inserted into a corresponding receiving opening of the frame part and which interacts with the receiving opening in the position of use.
  • the object of the invention is to provide a solution in which an above-average accumulation of material in all wall and cam areas is avoided in a bearing body of the type described above while maintaining the good bearing properties.
  • this object is achieved according to the invention in that the latching cam is provided in the direction of the longitudinal axis of the female connector to be used with a cross-sectionally approximately dovetail-shaped longitudinal slot and with edge regions arranged above the frame parts in the use position and widening towards the bearing body , wherein the wall thickness of the locking cam parts is only slightly larger than the wall thickness of the other bearing body parts.
  • the inventive design of the locking cam ensures that the bearing body can essentially follow the movements of the female connector around its longitudinal axis, at the same time avoiding material accumulation in the area of the cams. It should be pointed out that basically the slitting of a locking cam on a bearing body for mounting female connectors is known from DE-B-1 916 630, although with this known solution the mobility of the female connector is limited.
  • the invention provides that the widening edge regions above the frame part are designed as rolling surfaces for the canting of the bearing body, whereby particularly easy rolling or yielding of the bearing body can be achieved.
  • the cam parts passing through the receiving opening are formed with projections engaging behind the receiving opening, the projections at the end of the cam parts in the horizontal position of use of the bearing body allowing a distance from the underside of the bearing body which enables the inclined position of the bearing body Have receiving opening.
  • the latching projections on the cam parts are only provided on the outer wall regions running approximately in the longitudinal direction of the spring strips and on the rear region facing away from the strip.
  • This configuration i.e. By omitting projections on the front side facing the bar, it can be achieved that by appropriately designing the receiving opening in the bed frame part, the bar will buckle far, ie. that is, in the position of use, a very large deflection of the female connector is made possible without projections preventing this movement.
  • this design makes it easier to insert the bearing body into the bed frame parts.
  • the cam parts engaging in the receiving opening on the frame parts are arranged on the underside of the bearing body at a distance from the rear end of the bearing body and are equipped with connecting wall areas which are curved toward the rear wall area and towards the free end.
  • the entire area of the cam parts tapering to the underside of the bearing body is dome-shaped, so that only through the dovetail-shaped longitudinal section. open, roughly spherical rolling surface.
  • cam parts engaging in the receiving opening are arranged to widen towards the free ends of the bearing body. This design ensures that it snaps into the receiving opening on the side frame part and that the bearing body can be precisely positioned in the position of use.
  • a bearing body which is preferably made by injection molding from a suitable plastic and is designated as a whole by 1, has a receiving pocket 2 for a simplified representation of the female connector designated by 3 in FIG. 1.
  • the bearing body 1 is provided on its underside 4 with a two-part locking cam 5, both of which are designated by 7 and 8 by an approximately dovetail-shaped longitudinal slot 6 cam parts.
  • the cam parts 7 and 8 have projections at their free ends, which are designated by 9. These projections are provided on the outer surface at the free end of the cam parts on the long side and rearward, as can be seen from e.g. Fig. 2 and Fig. 3 results, while the front side facing the frame inner part does not have such a projection.
  • the cam parts 8 pass through a receiving opening designated 10 in a frame part 11 of a bed frame, not shown, in the manner shown in FIG. 2.
  • the cam parts 7 and 8 are designed such that they extend from the narrowest, i.e. the cross-sectional area corresponding to the receiving opening 10 to the underside 4 of the bearing body 1, as can be clearly seen from the cross-sectional figures 2 and 4.
  • These widening areas of the cam parts 7 and 8 are designated 12 and 12 ', respectively.
  • the cam parts 7 and 8 are each equipped with an arcuate surface, which is denoted by 14 and 15, respectively. Together with the areas 12, these surfaces 14 and 15 result in approximately the section of a spherical surface and thus enable the types of movement of the bearing body 1 shown in FIGS. 4 and 5.
  • the bearing body according to the invention has practically no points of large accumulation of material, so that uncomfortable stresses which may lead to destruction cannot occur when the bearing bodies cool down. At the same time, the freedom of movement of the bearing body itself is not restricted, simple assembly is ensured and secure fixation is achieved. Limit positions of free mobility are shown in FIGS. 4 and 5.
  • the described embodiment can be modified in many ways without departing from the basic idea of the invention.
  • the invention is not limited to the special gap shape shown in the cam.
  • T-shaped gap designs can be provided here or gap designs composed of circular arcs, for example in the form of an eight or the like.
  • the invention is also not restricted to a specific material, although in most cases plastic will be considered .
  • rubber or the like can also be used.
  • the locking cam 5 can be round or angular u. Like. more.

Landscapes

  • Invalid Beds And Related Equipment (AREA)
  • Springs (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Finishing Walls (AREA)
  • Laminated Bodies (AREA)

Claims (6)

1. Palier (1) en un matériau élastique pour le montage de lamelles élastiques (3) sur la partie latérale (11) d'un sommier de literie, comportant un tenon encliquetable (5) pouvant être inséré dans un orifice de logement correspondant (10) de la partie (11) du sommier et coopérant par coincement avec cet orifice de logement (10) en position d'utilisation, caractérisé par le fait que le tenon encliquetable (5) est muni d'une fente longitudinale (6) de section sensiblement en queue d'aronde en direction de l'axe longitudinal de la lamelle élastique (3) devant être insérée, ainsi que de zones marginales (12) sus-jacentes aux parties (11) du sommier en position d'utilisation et s'évasant en direction du palier (1), l'épaisseur de paroi des parties (7, 8, 12) du tenon encliquetable n'étant qu'insensiblement plus forte que l'épaisseur de paroi des autres parties du palier.
2. Palier selon la revendication 1, caractérisé par le fait que les zones marginales évasées (12) sont de configuration curviligne, au-dessus de la partie (11) du sommier, en tant que surfaces de roulement permettant le coincement des paliers (1).
3.Palier selon la revendication 1 ou 2, caractérisé par le fait que les parties (7, 8) du tenon encliquetable s'engageant dans l'orifice de logement (10) sont munies de becs (9) venant en prise par-derrière avec ledit orifice de logement (10), ces becs présentant à l'extrémité des parties du tenon, lorsque le palier occupe sa position horizontale d'utilisation, une distance par rapport à la face inférieure de l'orifice de logement (10) qui autorise la position inclinée du palier (1).
4. Palier selon l'une des revendications précédentes, caractérisé par le fait que les becs encli- quetables (9) sont prévus, sur les parties (7, 8) du tenon, seulement dans les zones de paroi externes s'étendant sensiblement dans le sens longitudinal des lamelles élastiques, et dans la zone postérieure éloignée de la lamelle (3).
5. Palier selon l'une des revendications précédentes, caractérisé par le fait que les parties (7, 8) du tenon s'engageant dans l'orifice de logement (10) élaboré dans les parties (11) du sommier sont disposées à la face inférieure (4) du palier (1), à distance de l'extrémité postérieure (13) de ce palier et sont équipées de zones de paroi de raccordement (14 ou 15) de forme curviligne en direction de la zone de paroi postérieure et de l'extrémité libre.
6. Palier selon l'une des revendications précédentes, caractérisé par le fait que les parties (7, 8) du tenon s'engageant dans l'orifice de logement (10) sont disposées sur le palier en s'évasant en direction de leurs extrémités libres.
EP81107660A 1981-01-16 1981-09-26 Corps en matière élastique pour monter des lattes sur les côtés d'un cadre de lit Expired EP0056428B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81107660T ATE10576T1 (de) 1981-01-16 1981-09-26 Lagerkoerper aus einem elastischen material fuer die lagerung von federleisten an seitenteilen eines bettrahmens.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19818100854U DE8100854U1 (de) 1981-01-16 1981-01-16 Lagerkoerper aus einem elastischen material fuer die lagerung von federleisten an seitenteilen eines bettrahmens
DE8100854U 1981-01-16

Publications (2)

Publication Number Publication Date
EP0056428A1 EP0056428A1 (fr) 1982-07-28
EP0056428B1 true EP0056428B1 (fr) 1984-12-05

Family

ID=6723739

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81107660A Expired EP0056428B1 (fr) 1981-01-16 1981-09-26 Corps en matière élastique pour monter des lattes sur les côtés d'un cadre de lit

Country Status (3)

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EP (1) EP0056428B1 (fr)
AT (1) ATE10576T1 (fr)
DE (2) DE8100854U1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT385406B (de) * 1986-02-28 1988-03-25 Riedl Georg Lattenrost
IT1307468B1 (it) * 1999-07-09 2001-11-06 Claudio Crestani Sistema di aggancio delle doghe al telaio in una rete a doghe perletti
ITMI20012422A1 (it) * 2001-11-16 2003-05-16 Brivio Srl Struttura di rete a doghe per letti e doga utilizzata in una tale struttura di rete

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2430661A1 (de) * 1974-06-26 1976-01-15 Kahl Rokado Lagerkoerper fuer die lagerung von federleisten an bettrahmen
DE2703272B1 (de) * 1977-01-27 1978-02-02 Kahl Rokado Lagerkoerper fuer die lagerung von federleisten an bettrahmen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6809445U (de) * 1968-12-02 1969-07-03 Fa R Kahl Bettrahmenteil mit federnden querleisten

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2430661A1 (de) * 1974-06-26 1976-01-15 Kahl Rokado Lagerkoerper fuer die lagerung von federleisten an bettrahmen
DE2703272B1 (de) * 1977-01-27 1978-02-02 Kahl Rokado Lagerkoerper fuer die lagerung von federleisten an bettrahmen

Also Published As

Publication number Publication date
ATE10576T1 (de) 1984-12-15
DE8100854U1 (de) 1981-07-23
DE3167639D1 (en) 1985-01-17
EP0056428A1 (fr) 1982-07-28

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