EP0031132B1 - Cadre de lit avec sommier à lattes - Google Patents
Cadre de lit avec sommier à lattes Download PDFInfo
- Publication number
- EP0031132B1 EP0031132B1 EP80107960A EP80107960A EP0031132B1 EP 0031132 B1 EP0031132 B1 EP 0031132B1 EP 80107960 A EP80107960 A EP 80107960A EP 80107960 A EP80107960 A EP 80107960A EP 0031132 B1 EP0031132 B1 EP 0031132B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- side rails
- straps
- bedstead according
- spacers
- laths
- 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
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
- A47C23/06—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
- A47C23/066—Slat supports by chains, ropes or belts
Definitions
- the invention relates to a bed frame with grate made of slats, which are arranged transversely to the longitudinal spars of the frame and are connected to the longitudinal spars of the frame by means of belts made of rubber-elastic material.
- Bed frames with grids made of resilient or rigid slats are known.
- resilient slats their ends are placed within the longitudinal spars of the bed frame via elastic rubber buffers on a support projecting inwards from the longitudinal spars.
- These elastic buffers have different types of training. A certain amount of flexibility is essential, both in terms of height and to the side, so that no noise is produced when the elastic slats move.
- the elastic buffers are also designed in such a way that the slats can be tilted to a certain extent. The resilient slats are guided between the longitudinal bars of the bed frame to prevent lateral deflection.
- the slats are also connected to one another in the longitudinal direction by non-elastic, but in some areas flexible straps.
- the grids of beds consist of rigid slats which are preferably attached to the bed frame at their ends by means of elastic belts which run in the longitudinal direction of the slats. The entire evasive movement, which the rigid slats carry out under load, takes place by stretching and inclining the essentially horizontally tensioned elastic belts.
- crossbars are provided in the region of their ends with diagonally downward leaf springs, the free ends of which engage in openings in hollow profiles on the longitudinal frame parts of the bed frame.
- the leaf springs and thus the crossbars are supported in the frame.
- elastic buffers can be arranged to limit the spring travel (CH-A-519319).
- CH-A-519319 it cannot be ensured in principle that the leaf springs placed obliquely downward and engaging in openings in the hollow profiles on the longitudinal spars cause noise when loaded.
- only a relatively short spring travel can be achieved, and there are the disadvantages already mentioned, which are associated with metallic springs.
- the crossbars are supported by hollow springs made of elastic material against projections on the long sides of the bed frame, and there are further additional spring elements, better copper elements.
- These buffer elements can be individually adjusted for each crossbar, according to the expected load (CH-A-602 057). This is to make it possible for each individual crossbar to be specifically adjusted with regard to its damping and / or spring properties.
- the object of the invention is essentially to avoid these disadvantages and to achieve further advantages.
- a bed frame of the generic type is characterized according to the invention in that the slats end above the longitudinal spars, with spacers ending in the end region below the slats and above the upper edge of the longitudinal spars, the height of which is approximately the travel of the belts under load corresponds, and that the straps are stored on the one hand in fixed points in the area of the upper edge of the longitudinal spars and on the other hand below the spacers, the spacers on their lower side te (and thus the support surface for the belts) are rounded off in the form of a curve for the step-by-step installation of the belts as they bounce.
- the slats of the slatted base are not only with their outer ends above the spars of the bed frame, and that in a sprung, loaded state, but that the crossbars can thus be extended to beyond the longitudinal spars of the bed frame and so on can protrude far that in the case of beds of this type placed next to one another, the crossbars and thus the supports of the mattresses adjoin each other without any spacing or any intervening disability and support the mattresses placed on them, so that a practically continuous surface is created when the beds are placed next to one another.
- the spacers can consist of blocks, the outer surface of which lies within the inner sides of the longitudinal spars of the frame.
- the blocks are arranged at a distance from the longitudinal spars, the belts fastened under the blocks, guided in the direction of the slats to the longitudinal spars of the frame, on which their counter-fastening is.
- the spacers can also be designed as strips made of strong metal, which are arranged under the slats, the bending contour of these strips corresponding to the belt holder and contact curve.
- the straps are preferably fixed with bolts on the longitudinal spars of the frame at the level of the upper sides of the longitudinal spars, and the longitudinal spars are rounded at the upper inner edge for gradual engagement of the straps as they spring through.
- a beaded end reinforcement of the straps projects above the top of the longitudinal spar and the transom.
- the slats can be provided with elastic pads at their ends at least on the underside above the longitudinal spars.
- the belts can also be arranged parallel to the longitudinal spars, which are supported in the distance between the slats via abutments which protrude at right angles from the longitudinal spars.
- the spacers each have a slat on the belts between two adjacent abutments.
- a belt part can also be arranged between two adjacent abutments and firmly connected to the abutments with its ends. Instead of this, a strap can be guided parallel to a longitudinal spar over all abutments, and the spacers of the slats can be placed between the abutments.
- an insert piece is provided for clamping between the belt and the contact curve.
- Such an insert can have at least two contact surfaces which interact with the contact curve on the block or the spacer.
- the insert can also be provided on the surface interacting with the belt with a sharper and / or protruding curve surface with respect to the contact curve.
- the insert is advantageously approximately wedge-shaped in cross section.
- the insert is expediently provided with connecting means for the block or the spacer. These connecting means consist of preferably embossed pins which engage in a form-fitting manner in holes in the spacer or the block.
- the invention offers the possibility of forming beds with slatted frames in such a way that the mattresses lying thereon lie at a considerable distance above the longitudinal spars, so that the longitudinal spars are not noticeable even when the springs are heavily deflected, but rather the slats lie on the longitudinal spars.
- This plays a very special role in double beds or so-called French beds.
- Beds that are wider than 1 m can only be fitted with a slatted frame under special conditions, only rigid slats can be used, flexible slats would bend too far on this span.
- the beds are placed side by side and narrower, not only the longitudinal spars between the mattresses are noticeable, but there is also a considerable distance between the mattresses because the mattresses are arranged within the longitudinal spars.
- a bed frame 1 is provided with a grid of slats, which by means of elements made of elastic material with the longitudinal bars 3 of the frame are connected.
- the slats 2 are so long that they end at least above the longitudinal bars 3, but they could also be so long that they protrude slightly beyond the longitudinal bars 3 to the sides.
- blocks 4 are arranged in the end region of the slats and below as spacers. These blocks can be made of wood. Bracket and curve pieces 5 made of plastic are preferably fastened under the blocks. In these pieces, a transverse channel 6 is arranged, which has an almost circular cross-section with a narrow side outlet. In this channel 6, the bead-shaped end 7, which also has an approximately circular cross section, an elastic belt 8 is inserted, preferably inserted from the side. The elastic belt 8 is also provided at its other end with a uniform bead 9 and inserted into a recess on the top of the longitudinal bar 3. There it is clamped by means of a bolt 10.
- This bolt can consist of a metal strip, one longitudinal edge 11 of which is rounded and cooperates with the opposite longitudinal edge 12, which delimits the recess 13 on the longitudinal spar 3, in order to clamp the outer end of the elastic, belt-shaped element 8, with the bead 9 pointing upwards extends beyond the surface of the longitudinal beam 3 and prevents it from sliding out between the edge 11 of the bolt 10 and the edge 12 of the recess 13 on the longitudinal beam.
- the elastic belt 8 has such a length that it is somewhat tensioned in the position shown in FIG. 2 and lies approximately horizontally. Due to the tension of the elastic belt 8, the unloaded slat 12 is held with its outer end 14 at a distance above the top of the longitudinal spar 3, which corresponds approximately to the height of the block 4, with the outer end 14.
- the outer edge 15 of the mounting and curve piece 5 lies at a distance from the inside of the longitudinal spar 3 which corresponds to at least one third of the total length of the elastic belt 8.
- the crossbar 2 When the crossbar 2 is loaded, it deflects downward by stretching the elastic belt 8 and increasing the inclination of this belt downwards.
- the belt 8 gradually bears against the curve 16 of the piece 5 and on the longitudinal beam 3 against the curve 17, which is formed on the upper inner edge of the longitudinal beam below the recess 13. Due to the contact with the curve parts 16 and 17 and the associated greater friction, the deflection of the crossbar 2 is additionally absorbed under load so that not only the change in position of the belt 8 and its elastic expansion have to absorb the load acting on the crossbar.
- the bolt 10 can be fastened to the longitudinal beam 3 by means of screws, pressing against the clamped elastic belt 8.
- the screws can pass through this belt, but they can also be inserted outside the width of the elastic belt in parts of the bolt 10 projecting there.
- a strip-shaped metal part 18 is fastened below the crossbar 2 instead of the block 4 with the piece 5, expediently with screws 40.
- It can be a section of steel strip, which with its outer contour is bent such that the essential parts, namely the contact curve 16 and the receiving channel 6 form. The function and mode of operation is the same as described above.
- These elastic belts can be formed continuously over the entire length of the longitudinal bar 3 be and each attached to the abutments 19. However, individual elastic belt parts can also be stretched between two abutments 19.
- blocks 21 are expediently firmly connected to the belts 20 in their vertical center so that they cannot move in the longitudinal direction of the bed.
- the blocks 21 are provided on both sides with curves 22 and 23.
- the slats 2 are fastened on the blocks 21.
- the blocks 21 arranged as spacers in this embodiment are under the slats 2 can be arranged so that their outer sides 25 are only a very short distance from the inner surfaces 26 of the longitudinal bars 3. An excellent lateral guidance of the slats 2 is thereby achieved when springing under load.
- the spacers 21 act not only as supports for the slats, but also as a side guide.
- an insert 30 is provided for clamping between the elastic element 8 or 20 and the curve 16 or 22, 23.
- This insert 30, which may be approximately wedge-shaped in cross section, has one or more contact surfaces 31 and 32 with which it rests on the underside and side surface of the spacer 18 or the block 4 or 21, in such a way that the curve 16 or 22, 23 is covered.
- the insert is shaped or designed such that it also forms a curve, which cooperates as a curved surface 34 with the elastic element 8 or 20 under load in such a way that the belt-shaped, elastic element 8 or 20 with increasing load continues to apply to the surface 34.
- the course of the curve of this surface differs from the curves 16 or 22, 23 in that it projects further and / or has a flatter or sharper bend.
- the above-described influencing of the spring characteristic and thus the deflection of the belt-shaped elastic elements 8 and 20 can be changed by insert pieces 30 and thus individually adapted to the respective load. If the bed with a frame according to the invention is used by a particularly heavy person, insert pieces 30 are clamped, which have a protruding and sharp course of the curve 34, so that a relatively hard suspension behavior arises. In the case of persons with a lower weight, inserts with a curve 34 are clamped in, which produce a flatter, inclined spring characteristic and thus a softer suspension.
Landscapes
- Invalid Beds And Related Equipment (AREA)
- Springs (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Housing For Livestock And Birds (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Claims (17)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792952028 DE2952028A1 (de) | 1979-12-22 | 1979-12-22 | Bettrahmen mit rost aus latten |
DE2952028 | 1979-12-22 |
Publications (4)
Publication Number | Publication Date |
---|---|
EP0031132A2 EP0031132A2 (fr) | 1981-07-01 |
EP0031132A3 EP0031132A3 (en) | 1981-08-26 |
EP0031132B1 true EP0031132B1 (fr) | 1984-06-27 |
EP0031132B2 EP0031132B2 (fr) | 1988-05-25 |
Family
ID=6089434
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP80107960A Expired EP0031132B2 (fr) | 1979-12-22 | 1980-12-17 | Cadre de lit avec sommier à lattes |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0031132B2 (fr) |
JP (1) | JPS5697418A (fr) |
DE (1) | DE2952028A1 (fr) |
ES (1) | ES252384Y (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19714706C2 (de) * | 1996-04-10 | 2001-03-22 | Froli Kunststoffe Heinrich Fro | Endkappe zur federnden Lagerung von Latten eines Lattenrostes |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI813496L (fi) * | 1981-11-06 | 1983-05-07 | Pauli Mikael Haapasalo | Spjaelbotten pao linskivor |
DE3506027C2 (de) * | 1984-06-30 | 1986-06-19 | hülsta-werke Hüls GmbH & Co KG, 4424 Stadtlohn | Elastische Befestigungsvorrichtung für die Federlatte eines Lattenrostes am Rostrahmen |
DE3439275C1 (de) * | 1984-10-26 | 1985-11-07 | Hülsta Werke Hüls KG, 4424 Stadtlohn | Liege- oder Sitzmöbel |
AT385406B (de) * | 1986-02-28 | 1988-03-25 | Riedl Georg | Lattenrost |
DE3815098C2 (de) * | 1988-05-04 | 2002-07-25 | Neubrand Fa Geb | Bettrost |
DE29507948U1 (de) * | 1995-03-24 | 1996-06-13 | Froli Kunststoffe Heinrich Fromme, 33758 Schloß Holte-Stukenbrock | Polster-Unterlage |
DE19609422A1 (de) * | 1996-03-11 | 1997-09-18 | Huelsta Werke Huels Kg | Halterung für die Federleiste eines Lattenrostes |
DE19745407C2 (de) | 1996-07-31 | 2003-02-27 | Fraunhofer Ges Forschung | Verfahren zur Glanzbeschichtung von Kunststoffteilen, vorzugsweise für Fahrzeuge, und danach beschichtetes Kunststoffteil |
JP2002508680A (ja) * | 1997-05-20 | 2002-03-19 | ピーター、マイリ | ベッド台座 |
DE29714024U1 (de) | 1997-08-06 | 1997-12-18 | Recticel Internationale Bettsy | Lagerkörper zur federnden Lagerung von Leisten eines Bettrostes |
DE202018100097U1 (de) | 2017-01-17 | 2018-01-16 | ERGOVITALIS GmbH | Schlafsystem |
JP6948644B2 (ja) * | 2017-04-03 | 2021-10-13 | 国立大学法人九州大学 | ジシアノペンタヘリセン化合物、発光材料およびそれを用いた発光素子 |
DE102021129110A1 (de) | 2021-11-09 | 2023-05-11 | ERGOVITALIS GmbH | Schlafsystem |
AT18076U1 (de) * | 2022-10-12 | 2023-12-15 | Negele Siegbert | Liegerahmen für Bett- und Sitzgestelle |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1341714A (en) * | 1919-02-05 | 1920-06-01 | James H Hower | Spring-bed |
US1811923A (en) * | 1927-08-19 | 1931-06-30 | Flintermann Gerhard | Flexible support |
GB594616A (en) * | 1945-06-06 | 1947-11-14 | Maximilian Heller | Improvements relating to spring upholstery for chairs or the like |
FR1558828A (fr) * | 1967-03-30 | 1969-02-28 | ||
DE1958100A1 (de) * | 1969-11-19 | 1971-05-19 | Lohse Juergen | Federndes Lagerelement |
CH519319A (de) * | 1971-03-08 | 1972-02-29 | Leuzinger Rene | Liegemöbel-Gestell |
CH602057A5 (en) * | 1976-07-12 | 1978-07-31 | Hermann Gerber | Damping element for settee frame |
DE2709919A1 (de) * | 1977-03-08 | 1978-09-14 | Hanhardt Kg Wohnmoebelwerke | Moebel mit rahmen und einer federnd aufgehaengten einlage aus starren holzlatten |
-
1979
- 1979-12-22 DE DE19792952028 patent/DE2952028A1/de active Granted
-
1980
- 1980-08-01 ES ES1980252384U patent/ES252384Y/es not_active Expired
- 1980-12-17 EP EP80107960A patent/EP0031132B2/fr not_active Expired
- 1980-12-22 JP JP18056080A patent/JPS5697418A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19714706C2 (de) * | 1996-04-10 | 2001-03-22 | Froli Kunststoffe Heinrich Fro | Endkappe zur federnden Lagerung von Latten eines Lattenrostes |
Also Published As
Publication number | Publication date |
---|---|
EP0031132A2 (fr) | 1981-07-01 |
DE2952028A1 (de) | 1981-06-25 |
ES252384U (es) | 1981-03-16 |
JPS5697418A (en) | 1981-08-06 |
EP0031132A3 (en) | 1981-08-26 |
DE2952028C2 (fr) | 1988-03-24 |
EP0031132B2 (fr) | 1988-05-25 |
ES252384Y (es) | 1981-09-16 |
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