• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention is characterized in that a board of sandwich construction of at least those (202) is cut to the desired shape and size, sides of the board which are not to form the lower side (200) are attached to a song frame. with a (240), when the singing end (230) of continuous (200) layers of foam and then fabric holes (250) for fastening the singing end to the singing frame (200), and of the disc being arranged through the singing end (211) through the singing end be made to comprise a first and a second (212) parallel: surface layers of wood material, and between and perpendicular to the respective surface layers (211, 212) the straight (213) (213) flat spacers with a thickness of less than 5 etc., which spacers are caused to be evenly distributed over the main plane of distribution of the disc. Application text document, 2010-09-16 100112SE
    公开号:SE1050967A1
    申请号:SE1050967
    申请日:2010-09-16
    公开日:2012-03-17
    发明作者:Haakan Falk
    申请人:Bed Factory Sweden Ab；
    IPC主号:
    专利说明:

    15 20 25 30 It has also been suggested to dress one. hollow construction, for example a truss construction, consisting of joined parts of wood or metal with a thinner layer of foam, on the outside of which the fabric is arranged. Since relatively thick sheets of chipboard, masonite or similar nests are attached to the surface of the truss structure, in order to ensure that the surface of the gable is and remains flat, it has been found that such a construction also becomes heavy. Moreover, it is relatively complicated and therefore expensive.
    The present invention solves the problems described above.
    Thus, the invention relates to a method of manufacturing a headboard, and is characterized in that a sheet of sandwich construction is cut to the desired shape and size, in that at least the sides of the board which are not to form the lower side when the headboard is attached to a bed frame is covered with a layer of foam and then fabric, by making through holes for attaching the headboard to the bed frame through the headboard, and by bringing the board before the cutting to include a first and a second parallel surface layer of wood material and between and perpendicular extending towards the respective surface layers, flat spacers with a thickness of less than 5 mm, which spacers are caused to be evenly distributed over the main plane of distribution of the disc.
    In addition, the invention relates to a device.
    The invention will now be described in detail, with reference to exemplary embodiments of the invention and the accompanying drawings, in which: Figure 1 is a perspective view of a conventional headboard, where a cross section has been taken away; Figure 2 is a perspective view of a core portion of the headboard shown in Figure 1; Figure 3 is a partially removed perspective view of the headboard i shown in Figure 1; Figure 4 is a perspective view of a headboard according to the present invention, with a cross section removed; Figure 5 is a perspective view of a core portion of the headboard shown in Figure 4; and Figure 6 is a partially removed perspective view of the headboard i shown in Figure 4.
    Figures 1-3 and 4-6, respectively, share common reference numerals.
    Figures 1 and 3 illustrate a conventional headboard 100 which is intended to be attached to or form part of a bed frame. In Figure 1, a cross-section 103 is removed to expose the internal construction of the gable 100. In Figure 3, a portion 104 of the end wall 100 has been removed for the same purpose.
    An underside 102 is intended to rest against the floor when the gable 100 is mounted. To enable the legs of the bed to be adjusted, there is a respective vertical series of continuous mounting holes 150 along both side edges of the headboard, where one or a pair of these holes are selected on each side for mounting the headboard 100 depending on the height adjustment of the bed legs. The end 100 also includes a top surface 101.
    The end 100 is built as follows, inside and out. A core 110 made up of metal profiles is clad with chipboard 120 over all side surfaces except the underside 102. The chipboards 120 Application text docx, 2010-09-16 100112EN 10 15 20 25 30 are clad with first a layer of foam plastic 130, and then a layer of fabric 140.
    Figure 2 shows the core 110 isolated. In order to achieve, among other things, sufficient stability, torsional rigidity and low weight, the core 110 is built up of a number of joined metal profiles such as a size and truss construction. Depending on the desired properties of the gable 100 in general, such as total weight, the detailed design of the truss structure may vary among such conventional gables, but they have in common that the core 110 constitutes a relatively complex construction which makes the manufacturing process more expensive.
    Another conventional end, which is not shown in the figures, is built around a core part in the form of a relatively strong wooden board, which in this case is clad with a thick layer of foam plastic. As described above, such a construction is cheaper to manufacture, but problems arise in the attachment to the bed frame due to the thick layer of foam plastic.
    Figures 4 and 6 show a headboard 200 according to the present invention. In Figure 4 a cross section 203 is removed, in Figure 6 a part 204 is removed, to expose the inner construction of the gable 200.
    The end 200 is built around an inner, hard core 210, shown isolated in Figure 5, in the form of a sheet of sandwich material.
    The term "sandwich material" as used herein refers to a material comprising two surface layers in the form of relatively thin discs, between which perpendicular spacers extend and provides the dual purpose of both creating an even distance between the thin discs, so that they are held in place in a parallel orientation, and at the same time give strength and rigidity to the entire construction. Such materials offer good strength and rigidity in combination with low weight in all. Application text dococ, 2010-09-16 100112EN 10 15 20 25 30. An example of a suitable such sandwich material is the EUROLIGHT material available from EGGER Retail Products, Wismar, Germany.
    The core 210 comprises a first 211 and a second 212 surface layers of wood material, for example in the form of a conventional rigid board of masonite, plywood, chipboard or the like.
    The thickness of each surface layer 211, 212 is preferably less than about 10 mm, more preferably less than 5 mm, more preferably less than 4 mm.
    The term “wood material” here refers to material made with wood as a raw material. This also includes, for example, rigid corrugated cardboard and the like, as long as such materials provide sufficient strength. 212, Perpendicularly between the surface layers 211, which are parallel to each other, a series of flat spacers 213 extend.
    According to the invention, the spacers 213 have a thickness of less than 5 mm, but it is preferred that they be a maximum of 3 mm thick, preferably a maximum of 2 mm thick. The fact that the spacers 213 are "flat" means that they have an extent both in length and should have the width directions which. is sufficient to the character of tiles or walls rather than bars.
    The spacers 213 are according to a preferred embodiment, and like the surface layers 211, 212, made of a wood material and are 212 a1, according to a particularly preferred embodiment cardboard, preferably glued at their ends to the surface layers 211 and inner side surfaces, respectively.
    According to the invention, the spacers 213 are evenly distributed over the main spreading plane of the surface layers 211, 212 and thus the core 210. It is preferred that the spacers 213 across this propagation plane form a periodically recurring pattern, where the pattern is repeated for a period of less than about 0.5 nights, more preferably less than about 0.2 nights. meters, preferably less than about 0.1 meter, in each direction along said propagation plane. According to a particularly preferred embodiment, which is illustrated in Figures 4-6, the pattern consists of a honeycomb pattern, where each cell is built up, for example, of 6 walls, each of which consists of a spacer part.
    Regardless of whether a honeycomb pattern is used or not, it is preferred that the spacers 213 between them and the surface layers 211, 212 form closed cavities. It is preferred that these cavities have a maximum inner diameter that is about 100 mm or more preferably about 20 mm smaller, more preferably about 50 mm or less, or less.
    According to the invention, the core 210 is covered with a layer of foam 230, for example plastic foam, which foam layer 230 is covered with fabric 240 which forms the final surface of the end wall 200. All sides except possibly the side 202 which is to form the lower side when the headboard 200 is attached to a bed frame are in this way covered with foam 230 and fabric 240.
    The headboard 200 also includes holes 250 for attaching the headboard 200 to a bed frame at both side edges of the headboard 200.
    An advantage of using sandwich material in the core 210 is, as stated above, that such materials can be formed with a relatively low weight in relation to their strength, in particular about spacers 213 of cardboard, which form a honeycomb structure with a cavity size of about 10 mm or smaller, combined with surface layers 211, 212 in the form of approximately 3 mm thick boards of wood material. Thus, it is preferred that the core 210 sandwich disc comprise so much air that its density is maximum. Application text docs, 2010-09-16 100112EN 10 15 20 25 30 200 kg / HF, preferably a maximum of 150 kg / HP, preferably a maximum of 100 kg / m3 .
    Since. the surface 'of the core 210 is constituted by the surface layers. 211, 212, which are already smooth and hard over the entire plane of propagation of the disc, and since the core 210 can be formed with an already considerable thickness, the foam layer 230 is not required to be particularly thick.
    Thus, it is preferred that the foam layer 230 be at most 20 mm thick, more preferably at most 10 mm thick. This means that the headboard 200 can be fastened to a bed frame in a stable manner, despite the foam layer 230 between the headboard 200 and the bed frame, by means of fasteners in the form of screws or the like through the holes 250.
    According to a preferred embodiment, illustrated in Figures 4-6, the through mounting holes 250 are formed with an elongate cross-sectional profile which extends vertically when the headboard 200 is secured to the bed frame. This ensures that the attachment between the headboard 200 and the bed frame is adjustable in a quick and easy manner in height, in that the fastening fittings (not shown) can be slid vertically along the elongated profile of the through holes 250 before they are fastened. It is preferred that the through holes 250 be at least 140 mm high, which allows sufficient adjustability for most bed legs.
    It is preferred that the gable 200 be a main gable, which generally has higher demands on stability and aesthetics than for gables for attachment to the foot ends of beds.
    According to the invention, a gable 200 according to the present invention is manufactured by cutting a slice of sandwich construction, as described above, to the desired shape and size. The sandwich board can be manufactured or be manufactured in a conventional manner.
    Application period docx, 2010-09-16 100112EN 10 15 20 25 30 The periodically spaced spacers 213 allow a sandwich construction that allows such a disc to be cut to a desired shape and size without further reinforcements having to be made of the sandwich disc, so that it can be used as it is immediately after cutting. In other words, larger sandwich boards can be manufactured in an initial stage, or procured in another way, and in the manufacture of the end wall 200 a simple cutting step is sufficient instead of a complicated process to join the various parts in a truss construction according to figure 2.
    Then at least the sides of the disc which are not to form the lower side 202 are covered when the end wall 200 is attached to the bed frame with a layer of foam 230 and then fabric 240. It is possible to choose a pattern and a periodicity for the spacers. 213 along the spreading plane of the disc which leaves only small open pockets along the cut edges, whereby the thin foam layer can be applied directly to the cut edge. In some applications, however, it is preferred to modify at least those edges of the disc that do not form the underside 202 by either filling pockets between the spacers 213 with foam material, or attaching an elongate sheet of wood or other suitable hard material over it. cut the edge, so that a smooth surface is achieved, and only then arrange the foam layer 230 on such cut edges. Even if such an extra step is performed, a construction of the core part 210 according to the present invention means a considerable time saving compared to a conventional construction.
    Furthermore, the through holes 250 are drilled or milled through the end wall 200. This can be done in connection with the above-described cutting, which is carried out according to a preferred embodiment after the application of the fabric 240. The structure of the core 210 with Application text docs, 2010-09-16 100112EN 10 15 20 Evenly spaced spacers 213 allow the type of vertically elongated holes 250 illustrated in Figures 4-6 and described above to be provided without special consideration having to be given to where on the end 200 the holes 250 are arranged relative to the position of the spacers 213. , even if several ends are produced from one and the same, larger sandwich disc so that the positions of the spacers 213 relative to the holes 250 are not necessarily the same for different ends.
    In addition, the height and location of the holes 250 can be easily varied without changing the construction of the core 210, which is only possible to a limited extent with a core 110 of truss construction according to Figure 2, where for reasons of strength it should be avoided to drill through a metal profile in core 110.
    Preferred embodiments have been described above. However, it will be apparent to those skilled in the art that many changes may be made to the described embodiments without departing from the spirit of the invention.
    For example, the gable need not be rectangular, as illustrated in Figures 4-6, but may have any desired profile. The same manufacturing steps described above can also be used with non-rectangular profiles.
    Thus, the invention should not be limited by the described embodiments, but may be varied within the scope of the appended claims.
    Application text document, 2010-09-16 100112SE
    权利要求:
    Claims (15)
    [1]
    A method of manufacturing a headboard (200), characterized in that a sheet of sandwich construction of at least those (202) being cut to the desired shape and size, sides of the sheet which are not to form the lower side (200) are attached to a bed frame is clad with a (240), when the headboard (230) of continuously (200) layers of foam and then fabric holes (250) for attaching the headboard to the bed frame (200), and of the board before cutting (211) ) arranged through the headboard is made to comprise a first and a second (212) parallel surface layer of wood material and between and perpendicular to the respective surface layers (211,212) extending, (213) (213) flat spacers with a thickness of less than 5 mm, which spacers are made to be evenly distributed over the main plane of distribution of the disc.
    [2]
    2. A method according to claim 1, characterized in that the disc is made to comprise so much air that its density is 200 kg / month or less.
    [3]
    A method according to claim I1 or 2, characterized in that the foam layer (230) is made to be 20 mm thick or thinner.
    [4]
    4. A method according to any one of the preceding claims, characterized in that the spacers (213) are arranged so that they form the needles periodically recurring, closed cavities along the main plane of the disc, and in that the largest inner diameter of the cavities is about 100 mm or less. Application text document, 2010-09-16 100112EN 10 15 20 25 30 35 ll
    [5]
    A method according to claim 3, characterized in that (213) they form a honeycomb structure. by causing the spacers to be arranged so that
    [6]
    A method according to any one of the preceding claims, characterized in that the through holes (250) are formed with an elongate, continuous cross-sectional profile (200) attached to (200) extending vertically when the headboard of the bed frame, so that the attachment. between the headboard and the bed frame is height-adjustable by sliding the fastening fittings (250) along the elongated profile of the through holes.
    [7]
    7. A method according to claim 6, characterized in that the through holes are made to be at least 140 mm high. (210) (200)
    [8]
    A headboard (200), comprising a hard core with through holes (250) for attaching the headboard to a bed frame, the core over at least the sides of which. should not form the lower side (202) when the headboard (200) is attached to the bed frame is covered with a layer of foam (230) and then "fabric characterized in that the core (210) (240), of comprises a sheet of sandwich construction comprising - a first (211) and a second (212) parallel surface layer of and between and perpendicular to the (211, 212) wood material, respectively (213) (213) surface layers extending, flat spacers with a thickness of less than 5 mm , which spacers are evenly distributed over the main plane of propagation of the disc.
    [9]
    A headboard (200) according to claim 8, characterized in that the board comprises so much air that its density is a maximum of 200 kg / m 3.
    [10]
    A headboard (200) according to claim 8 or 9, characterized in that the foam layer (230) is at most 20 mm thick. Application text document, 2010-09-16 100112EN 10 15 20 25 12 (200) according to one of claims 8-10, know - (213)
    [11]
    11. Headboard t e c k n a d a v that the spacers are arranged so that they form periodically closed cavities along the main plane of the board.
    [12]
    A headboard (200) according to claim 11, characterized in that the spacers (213) are arranged to form a honeycomb structure. (200) according to any one of claims 8-12, characterized in - (250)
    [13]
    13. Headboard characterized in that the through holes are formed with an elongated cross-sectional profile extending vertically (200) is fixed to the bed frame, so that in- (200) when the headboard the attachment between the headboard and the bed frame is height adjustable by sliding the mounting brackets along the elongated profile of the through holes (250).
    [14]
    A headboard (200) according to claim 13, characterized in that the through holes (250) are at least 140 mm high. (200) according to any one of claims 8-14, characterized in - (200)
    [15]
    15. Headboard t e c k n a d a v that the headboard is a headboard. Application text document, 2010-09-16 100112SE
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    同族专利:
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    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    SE1050967A|SE535071C2|2010-09-16|2010-09-16|Headboard for attaching to a bed frame and method of making such headboard|SE1050967A| SE535071C2|2010-09-16|2010-09-16|Headboard for attaching to a bed frame and method of making such headboard|
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