DK163954B - BEDS CONSISTING OF AIR SPRINGS AND PROCEDURES FOR THE PRODUCTION OF SUCH AIR SPRINGS - Google Patents
BEDS CONSISTING OF AIR SPRINGS AND PROCEDURES FOR THE PRODUCTION OF SUCH AIR SPRINGS Download PDFInfo
- Publication number
- DK163954B DK163954B DK003584A DK3584A DK163954B DK 163954 B DK163954 B DK 163954B DK 003584 A DK003584 A DK 003584A DK 3584 A DK3584 A DK 3584A DK 163954 B DK163954 B DK 163954B
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- DK
- Denmark
- Prior art keywords
- pockets
- stabilizer
- bed base
- flap
- air springs
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 238000000034 method Methods 0.000 title description 2
- 239000003381 stabilizer Substances 0.000 claims description 31
- 238000003466 welding Methods 0.000 claims description 30
- 239000000463 material Substances 0.000 claims description 16
- 239000004033 plastic Substances 0.000 claims description 11
- 239000011888 foil Substances 0.000 claims description 6
- 241000446313 Lamella Species 0.000 claims description 2
- 125000006850 spacer group Chemical group 0.000 claims 1
- 239000010410 layer Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000035929 gnawing Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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
- A47C23/30—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using combinations of springs covered by more than one of the groups A47C23/02 - A47C23/12; Frames therefor
-
- 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
- A47C23/065—Slat supports by fluid means
Landscapes
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Fluid-Damping Devices (AREA)
- Bedding Items (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
- Supplying Of Containers To The Packaging Station (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Confectionery (AREA)
- Springs (AREA)
- Liquid Crystal (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
- Handcart (AREA)
Abstract
Description
- i -- i -
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Opfindelsen angår en sengebund af den i indledningen til krav 1 angivne art samt en fremgangsmåde til fremstilling af en i sengebunden indgående luftfjeder. Sengebunden er især beregnet til anvendelse i senge, brikse, sofaer og 5 tilsvarende møbler.BACKGROUND OF THE INVENTION The present invention relates to a bed base of the kind set forth in the preamble of claim 1 and to a method of producing an air spring included in the bed base. The bed base is especially intended for use in beds, couches, sofas and 5 similar furniture.
En sengebund af den omhandlede art kendes fra beskrivelsen til europæisk offentliggørelsesskrift nr. 38155. Luftfjedrene omtalt er i form af aflange, oppustelige rør 10 eller slanger, hvorpå et antal bundlameller hviler med deres ender. Lamellerne har i praksis vist sig at have tilbøjelighed til at forskyde sig i forhold til de oppustelige rør, når bunden belastes, hvilket er uacceptabelt. Formålet med opfindelsen er at afhjælpe 15 denne ulempe ved at anvise et rimeligt enkelt og prisbilligt system til fastholdelse af lamellerne på luftfjedrene, uden at bevægeligheden og eftergiveligheden i bunden påvirkes. Formålet er endvidere at anvise en økonomisk og rationel metode til fremstilling af de med lamel-20 holdeorganer forsynede luftfjedre. Det tilsigtede opnås ifølge opfindelsen ved at udforme luftfjedrene som angivet i den kendetegnende del af krav 1.A bed base of the kind in question is known from the specification of European Publication No. 38155. The air springs disclosed are in the form of elongated, inflatable tubes 10 or hoses on which a number of bottom slats rest with their ends. In practice, the slats have been shown to tend to displace relative to the inflatable tubes when the bottom is loaded, which is unacceptable. The object of the invention is to overcome this disadvantage by providing a reasonably simple and inexpensive system for retaining the slats on the air springs without affecting the mobility and resilience of the bottom. The object is also to provide an economical and rational method for producing the air springs provided with slats 20. The object is achieved according to the invention by forming the air springs as defined in the characterizing part of claim 1.
Formålstjenligt er det oppustelige rør fremstillet af 25 plastfolie med en på langs gennemgående svejsesøm. Lommer ne er dannet i tangentielle flapper, der fremkommer som en fortsættelse af foliematerialet uden for svejsesømmen. Disse flapper er foldet og termosvejset under dannelse af lommer. Lommerne bliver på denne måde en integreret del af 30 selve slangen.Conveniently, the inflatable tube is made of 25 plastic foil with a longitudinal weld seam. The pockets are formed in tangential flaps that appear as a continuation of the foil material outside the weld seam. These flaps are folded and thermos welded to form pockets. In this way, the pockets become an integral part of the hose itself.
Fremstillingen af det oppustelige rør ifølge opfindelsen sker hensigtsmæssigt som angivet i den kendetegnende del af krav 10.The preparation of the inflatable tube according to the invention is conveniently carried out as set forth in the characterizing part of claim 10.
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Opfindelsen skal forklares nærmere i forbindelse med tegningen, hvor fig. 1 viser en sengebund i en udførelsesform ifølge op-5 findelsen, i perspektiv, fig. 2 en forstørret detalje markeret med 2 i fig. 1, fig. 3 den øverste del af en luftfjeder i tværsnit, fig. 4 samme luftfjeder i sidebillede set i retning af pilen 4 i fig. 3, 10 fig. 5 et termosvejseapparat til fremstilling af luftfjedre af den i fig. 1-4 viste type, fig. 6 en speciel svjsebakke til anvendelse i forbindelse med dette apparat, fig. 7 et lodret tværsnit gennem en luftfjeder under en 15 første fase i fremstillingsforløbet under svejs ningen i nævnte svejseapparat, fig. 8 et tværsnit gennem samme luftfjeder under en efterfølgende fase i fremstillingsforløbet, fig. 9- forskellige skematisk viste former for luftfjedre 20 11 ifølge opfindelsen, fig. 12 en luftfjeder svarende til den i fig. 2 viste i perspektivisk udsnit, fig. 13 en luftfjeder svarende til den i fig. 10 viste i perspektivisk udsnit, 25 fig. 14 en stabilisator til anvendelse i forbindelse med sengebunden ifølge opfindelsen, i perspektiv, fig. 15 en stabilisator vist monteret på en sengebund, og fig. 16 et tværsnit gennem sengebunden med påmonteret stabilisator langs linien X-X i fig. 15.The invention will be explained in more detail in connection with the drawing, in which fig. 1 is a perspective view of a bed base in an embodiment according to the invention; FIG. 2 is an enlarged detail marked 2 in FIG. 1, FIG. 3 is a cross-sectional view of the upper portion of an air spring; FIG. 4 shows the same air spring in side view in the direction of the arrow 4 in FIG. 3, 10 FIG. 5 is a thermal welding apparatus for producing air springs of the type shown in FIG. 1-4, FIG. 6 shows a special welding tray for use with this apparatus; FIG. 7 is a vertical cross-section through an air spring during a first phase of the manufacturing process during welding in said welding apparatus; FIG. 8 is a cross-section through the same air spring during a subsequent phase of the manufacturing process; FIG. 9 various schematically illustrated forms of air springs 20 11 according to the invention, fig. 12 shows an air spring similar to that of FIG. 2 is a perspective view; FIG. 13 shows an air spring similar to that of FIG. 10 is a perspective view, FIG. 14 is a perspective view of a stabilizer for use with the bed base according to the invention; FIG. 15 shows a stabilizer shown mounted on a bed base, and FIG. 16 is a cross-section through the bed base with mounted stabilizer along the line X-X in FIG. 15th
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Den i fig. 1 viste sengebund består af et antal parallelle bundlame11er 11 anbragt på tværs over to på langs anbragte pudeagtige luftfjedre 12. Disse luftfjedre er anbragt i en ikke vist ramme eller møbelstel af sædvanlig art. Hver 35 luftfjeder 12 er formet som et aflangt rør 13 med lukkede ender 14. Røret er svejst sammen i en langsgående søm 16, og i tilslutning til denne søm danner rørmaterialet en - 3 -The FIG. 1, the bed base shown in Fig. 1 consists of a plurality of parallel bottom luminaires 11 arranged transversely over two longitudinally arranged pillow-like air springs 12. These air springs are arranged in a frame or furniture frame of the usual kind. Each 35 air springs 12 is formed as an elongated tube 13 with closed ends 14. The tube is welded together in a longitudinal seam 16, and in connection with this seam the tube material forms a
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langsgående tangentiel flap 15- Denne flap er forsynet med et antal lommer 17, hvis åbninger 18 befinder sig langs flappens frie kant. Lommerne er anbragt i indbyrdes afstand langs flappen og tjener til optagelse af bundlameller 5 11, hvilke er stukket ind i lommerne med deres ender.longitudinal tangential flap 15- This flap is provided with a plurality of pockets 17, the openings 18 of which are along the free edge of the flap. The pockets are spaced apart along the flap and serve to receive bottom slats 5 11 which are inserted into the pockets at their ends.
Luffjedrene er fremstillet af svejsbart plasticmateriale, som er bukket sammen og svejst i sømmen 16. Flappen fremkommer som en forlængelse uden for sømmen 16 af plasticma-10 terialet, og lommerne dannes ved en foldning og svejsning af dette materiale. Lommerne 17 udgør således en integreret del af luftfjederen. Luftfjederrøret 13 er lukket i enderne med tværgående svejsesømme 19 og er forsynet med en ventil 21 til brug ved oppumpning.The lug springs are made of weldable plastic material which is folded and welded in the seam 16. The flap appears as an extension outside the seam 16 of the plastic material and the pockets are formed by folding and welding this material. The pockets 17 thus form an integral part of the air spring. The air spring tube 13 is closed at the ends with transverse weld seams 19 and is provided with a valve 21 for use in inflating.
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Som allerede nævnt er luftfjedrene 12 beregnet til lejring i en sædvanlig bundramme (sengeramme), hvor vangerne eksempelvis kan have U-profil. Til visse formål, eksempelvis til transportable senge, eller til formål, hvor det af design-20 mæssige årsager er ønskeligt at undgå en sidefiksering af luftfjedrene, eksempelvis med sidekanter eller sideflanger på vangerne, er det formålstjenligt at forsyne sengebunden med et stabilisatorarrangement som vist i fig. 14-16.As already mentioned, the air springs 12 are intended for storage in a usual bottom frame (bed frame), where the vanes may have, for example, a U-profile. For certain purposes, for example for portable beds, or for purposes where it is desirable, for design reasons, to avoid a side fixation of the air springs, for example with side edges or side flanges on the beds, it is desirable to provide the bed base with a stabilizer arrangement as shown in FIG. 14-16.
25 Stabilisatorarrangementet består af et sæt stabilisatorer 55 til anbringelse på sengebunden. Hver stabilisator 55 består af et fladtrykt rørstykke af plastfolie, hvilket kan være af samme materiale som selve luftfjederen 12. Rørstykket har en længde, der er lidt større end sengebundens 30 bredde, og er forsynet med to cirkulære udskæringer 56, hvis indbyrdes afstand svarer til afstanden mellem de to luftfjedre i sengebunden. Diameteren i udskæringerne 56 er lidt mindre end luftfjederrørenes udvendige diameter, således at der opstår en passende klemeffekt mellem stabilisa-35 toren og luftfjedrene, når stabilisatoren anbringes på disse som vist i fig. 15. Stabilisatoren 55 er i sin ene langside 58 forsynet med en ekstra svejsesøm 57 anbragt i - 4 -The stabilizer arrangement consists of a set of stabilizers 55 for placement on the bed base. Each stabilizer 55 consists of a flat-printed plastic sheet tube, which may be of the same material as the air spring 12 itself. The tube piece has a length slightly larger than the width of the bed base 30, and is provided with two circular cuts 56, the distance of which corresponds to the distance between the two air springs in the bed base. The diameter of the cutouts 56 is slightly smaller than the outside diameter of the air springs, so that a suitable clamping effect occurs between the stabilizer and the air springs when the stabilizer is applied to them as shown in FIG. 15. The stabilizer 55 is provided in one longitudinal side 58 with an additional weld seam 57 arranged in - 4 -
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afstand fra kantsømmen i den respektive side og parallelt med denne. Der fremkommer en gang 59 mellem de to svejsesømme. Gangen 59 optager en gennemgående stok 60.distance from the edge seam on the respective side and parallel to it. 59 occurs once between the two weld seams. Aisle 59 occupies a through rod 60.
5 Stabilisatoren indsættes på luftfjedrene efter fjernelse af et passende antal bundlameller 11. Stabilisatoren skydes ind på luftfjedrene, idet disse indføres gennem udskæringerne 56. Når stabilisatoren er sat på plads, hvilket vil sige ud for en forudbestemt lamel 11a, genmonteres de øvri-10 ge lameller 11. Selve lamellen 11a indsættes nu gennem stabilisatorrøret 55 under udspiling af dette (se fig. 14 og 16) og fikseres med sine ender i de respektive luftfje-derlommer 17. Stabilisatoren 55 vil nu have en triangulær profil som vist i fig. 16 med stokken 60 i støttende anlæg 15 mod undersiden af luftfjedrene.5 The stabilizer is inserted on the air springs after removal of a suitable number of bottom slats 11. The stabilizer is inserted onto the air springs as they are inserted through the cutouts 56. When the stabilizer is inserted, that is, next to a predetermined slat 11a, the other 10 slats 11. The slat 11a itself is now inserted through the stabilizer tube 55 during playback thereof (see Figs. 14 and 16) and fixed with its ends in the respective air spring pockets 17. The stabilizer 55 will now have a triangular profile as shown in Figs. 16 with the stick 60 in supporting plant 15 towards the underside of the air springs.
Hvert stabilisatorsæt kan bestå af et vilkårligt antal stabilisatorer, dog vil fra 1 til 5 i de fleste tilfælde være tilstrækkeligt til at sikre sidestabiliteten.Each stabilizer set may consist of any number of stabilizers, however, in most cases from 1 to 5 will be sufficient to ensure lateral stability.
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Stabilisatoren kan udformes på andre måder end vist. Eksempelvis kan der i stedet for stokken 60 indsættes en flad lamel 11 i løbegangen 59, hvorved stabilisatoren får en rektangulær profil i monteret tilstand. Eller den øverste 25 lamel kan erstattes af en stok 60, hvorved stabilisatoren bliver så smal, at den kan indsættes mellem to nabolameller i sengebunden. I den sidste udførelsesform kan stabilisatoren bestå af en enkelt plasticmembran udformet med en løbegang foroven og en løbegang forneden for de to stokke.The stabilizer can be designed in other ways than shown. For example, instead of the stick 60, a flat lamella 11 can be inserted into the runway 59, thereby giving the stabilizer a rectangular profile in the mounted state. Or the top 25 slat can be replaced by a stick 60, whereby the stabilizer becomes so narrow that it can be inserted between two neighboring slats in the bed base. In the latter embodiment, the stabilizer may consist of a single plastic membrane formed with a tread at the top and a tread at the bottom of the two sticks.
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Fremstillingen af luftfjederen og det hertil benyttede apparat skal forklares nærmere i tilslutning til fig. 5-8.The preparation of the air spring and the apparatus used for this is explained in more detail in connection with fig. 5-8.
Fig. 5 viser et termosvejseapparat bestående af et bord 22, der er forskydeligt lejret på en vandret vange 23. Bordet 35 22 befinder sig under et lodret bevægeligt svejsehoved 24.FIG. 5 shows a thermal welding apparatus consisting of a table 22 slidably mounted on a horizontal vane 23. The table 35 22 is located under a vertically movable welding head 24.
Dette er udrustet med en aflang svejsebakke 25. Plasticmaterialet 26, der skal svejses, er viklet rundt om en kon - 5 -This is provided with an elongated welding tray 25. The plastic material 26 to be welded is wrapped around a cone.
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trabakke 27 anbragt på bordet 22. Ved viklingen fremkommer den tilsigtede lukkede rørform, hvilken lukkes ved svejsning i en langsgående søm ved hjælp af svejsebakken 25.wooden tray 27 disposed on the table 22. At the winding, the intended closed tubular form is obtained, which is closed by welding in a longitudinal seam by means of the welding tray 25.
Denne virker med kontrabakken 27 som modhold og bevirker 5 ved sædvanlig svejseeffekt en sammensvejsning af de to sam-menliggende plasticlag mellem bakkerne. Denne første fase i fremstillingsprocessen er illustreret i fig. 7, hvor den lukkede rørform er vist i tværsnit.This acts with the contour tray 27 as a counterbalance and causes the welding of the two co-plastic layers between the trays with the usual welding effect. This first phase of the manufacturing process is illustrated in FIG. 7, where the closed tubular shape is shown in cross section.
10 Viklingen og svejsningen af plasticmaterialet udføres på en sådan måde, at der uden for selve rørformen, på den anden side af svejsesømmen, forbliver en bred finne eller flap tilbage på plasticmaterialet. Denne flap, som altså er sammenhængende med røret langs svejsesømmen, foldes dob-15 belt som vist i fig. 3, under dannelse af en første foldekant 31. Fra denne foldekant 31 foldes flappen tilbage igen ved 32 til en anden foldekant 33, og fra denne tilbage igen ved 34. Det sidste foldestykke 34 er afsluttet i flappens frie sidekant 35, hvilken befinder sig over den 20 første foldekant 31. Efter endt foldning lægges materialet fladt ned på bordet 22 som vist i fig. 8 for svejsning af lommerne. Til dette formål udskiftes svejsebakken 25 med et andet specielt udformet svejsehoved 36 (fig. 6). Dette svejsehoved er forsynet med et antal nedadvendende, U-for-25 mede fremspring 37 anbragt i indbyrdes afstand langs hove det. Ved svejsningen bevirker disse U-formede fremspring en sammensvejsning af de tre foldelag i flappen i U-formet svejsesøm, der strækker sig mellem den første foldekant 31 og rørets svejsesøm 16. Nærmere bestemt sker svejsningen i 30 korte kantsømme 38, der svejser foldekanten 31 og den frie flapside 35 sammen, og i tværgående svejsesømme 39 i fortsættelse af kantsømmene 38 under dannelse af de U-formede svejsesømme. Mellem svejsesømmene fremkommer lommer, som til siderne er begrænset af de tværgående svejsesømme 39.10 The winding and welding of the plastic material is carried out in such a way that outside the tubular form, on the other side of the weld seam, a wide fin or flap remains on the plastic material. This flap, which is thus connected to the pipe along the weld seam, is folded twice as shown in FIG. 3, forming a first folding edge 31. From this folding edge 31 the flap is folded back again at 32 to a second folding edge 33, and from this back again at 34. The last folding piece 34 is completed in the free side edge 35 of the flap which is above the first folding edge 31. After folding, the material is laid flat on the table 22 as shown in FIG. 8 for welding the pockets. For this purpose, the welding tray 25 is replaced with another specially designed welding head 36 (Fig. 6). This welding head is provided with a plurality of downwardly extending U-shaped projections 37 spaced apart along its head. In the welding, these U-shaped projections cause a welding of the three fold layers of the flap in the U-shaped weld seam extending between the first fold edge 31 and the pipe weld seam 16. More specifically, the welding takes place in 30 short edge seams 38 welding the fold edge 31 and the free flap side 35 together, and in transverse weld seams 39 continuing the edge seams 38 to form the U-shaped weld seams. Pockets appear between the weld seams which are limited to the sides by the transverse weld seams 39.
35 Lommerne befinder sig mellem de to foldelag 32 og 34 i flappen. Forskydeligheden i foldelagene indbyrdes gør det muligt for lommerne at forskyde sig på tværs i forhold til - 6 -35 The pockets are between the two folding layers 32 and 34 of the flap. The interchangeability of the fold layers allows the pockets to move transversely relative to - 6 -
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rørets langsgående svejsesøm 16, og samtidig kan lommerne bukke i forhold til denne. Derved sikres lamellernes frie bevægelighed undtagen på tværs i luftfjederens længderetning, i hvilken retning lommerne bevirker en effektiv fik-5 sering af lamellerne.the longitudinal weld seam 16 of the tube, and at the same time the pockets may bend relative thereto. Thereby, the free movement of the slats is secured except transversely in the longitudinal direction of the air spring, in which direction the pockets effect an effective fixation of the slats.
Efter svejsning af de langsgående svejsesømme på luftfjederen lukkes denne i enderne ved tværgående svejsninger. Til slut påsvejses ventilen.After welding the longitudinal weld seams on the air spring, it is closed at the ends by transverse welds. Finally, the valve is welded.
10 I fig. 9 og 12 er luftfjederen vist i en alternativ udførelsesform, hvor flappen kun er foldet en enkelt gang.10 In FIG. 9 and 12, the air spring is shown in an alternative embodiment where the flap is folded only once.
Selve røret er frembragt ved svejsning på langs af et enkelt materialelag, der er bukket sammen i rørform. En ma-15 terialeflap forbliver tilbage uden for den langsgående svejsesøm 16 (fig. 9). Denne flap foldes på langs langs en foldekant 41, således at der fremkommer to lag over hinanden, hvor det øverste lag er afsluttet umiddelbart over svejsesømmen 16. De foldede lag svejses sammen i U-sømme 20 42 ved hjælp af svejsehovedet 36 og modholdet 27 (fig. 12).The pipe itself is formed by longitudinal welding of a single layer of material which is bent together in tubular form. A material flap remains outside the longitudinal weld seam 16 (Fig. 9). This flap is folded longitudinally along a fold edge 41 so that two layers appear over one another, the top layer being completed immediately above the weld seam 16. The folded layers are welded together in U-seams 20 42 by means of the welding head 36 and the retaining 27 ( Fig. 12).
I fig. 10 og 13 er luftfjederen vist i en udførelsesform, hvorflappen er forsynet med lommer til to modsatte sider, således at lameller fra begge sider kan tilsluttes luftfje-25 deren. En luftfjeder af denne specielle type kan eksempelvis benyttes som midterfjeder i en dobbeltseng eller til andre specielle former for enkeltsenge. Luftfjederen formes med en flap 43 på samme måde som forklaret i forbindelse med den i fig. 1-4 viste udførelsesform. Flappen 43 30 forsynes med lommer 44 (svarende til lommerne 17) langs den ene sidekant. Den modsatte sidekant klippes op på langs ved den med 46 markerede linie, hvorved de to foldelag åbnes i forhold til hinanden. Derefter dannes lommer 45 langs kanten ved svejsning af U-formede sømme 47 som vist 35 i fig. 13.In FIG. 10 and 13, the air spring is shown in an embodiment in which the flap is provided with pockets for two opposite sides, so that slats from both sides can be connected to the air spring. For example, an air spring of this particular type can be used as a center spring in a double bed or for other special forms of single beds. The air spring is formed with a flap 43 in the same way as explained in connection with the one shown in FIG. 1-4. Flap 43 30 is provided with pockets 44 (corresponding to pockets 17) along one side edge. The opposite side edge is cut longitudinally by the 46-marked line, whereby the two folding layers are opened relative to each other. Then pockets 45 are formed along the edge by welding U-shaped seams 47 as shown 35 in FIG. 13th
I fig. 11 er vist en anden måde til fremstilling af den medIn FIG. 11 is shown another way of preparing it
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- 7 - dobbeltlommer forsynede luftfjeder. I dette tilfælde anbringes et svejsbart foliestykke 51 i anlæg over den foldede flap 52, og lagene svejses sammen med U-formede sømme i hver side til frembringelse af lommerne.- 7 - double pockets fitted with air springs. In this case, a weldable foil piece 51 is placed abut the folded flap 52 and the layers are welded together with U-shaped seams on each side to create the pockets.
55
De viste udførelsesformer er kun eksempler på, hvorledes en luftfjeder ifølge opfindelsen kan udformes og fremstilles.The embodiments shown are only examples of how an air spring according to the invention can be designed and manufactured.
En anden måde kunne være at placere et materialelag i anlæg mod rørets overflade og derefter svejse lommerne direkte på 10 denne. Materialelaget kunne være i form af et separat bændel, der svejses til røret, eller det kunne være en integreret del af røret forbundet med dette langs rørets langsgående svejsesøm. Af hensyn til lamellernes bevægelighed og for at hindre, at lamellerne "gnaver" i røret, er det at 15 foretrække, at lommerne er dannet i en tangentiel flap, således at lommerne er delvis fritsiddende i forhold til røret. En løsning, hvor lommerne sidder direkte på overfladen af røret, skal dog af denne årsag ikke udelukkes men kan til visse formål være et muligt alternativ.Another way could be to place a material layer in abutment against the surface of the pipe and then weld the pockets directly onto it. The material layer could be in the form of a separate tape welded to the pipe, or it could be an integral part of the pipe connected thereto along the longitudinal weld seam of the pipe. For the sake of movement of the slats and to prevent the slats from "gnawing" in the tube, it is preferable that the pockets be formed in a tangential flap so that the pockets are partially free of the tube. However, for this reason, a solution where the pockets are directly on the surface of the pipe should not be excluded but may for some purposes be a possible alternative.
20 25 30 3520 25 30 35
Claims (10)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NZ202931A NZ202931A (en) | 1983-01-06 | 1983-01-06 | Air spring:support system for mattresses or chairs etc. |
| NZ20293183 | 1983-01-06 | ||
| GB8312038 | 1983-05-03 | ||
| GB08312038A GB2132886B (en) | 1983-01-06 | 1983-05-03 | Body support system |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| DK3584D0 DK3584D0 (en) | 1984-01-05 |
| DK3584A DK3584A (en) | 1984-07-07 |
| DK163954B true DK163954B (en) | 1992-04-27 |
| DK163954C DK163954C (en) | 1992-09-21 |
Family
ID=26286017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK003584A DK163954C (en) | 1983-01-06 | 1984-01-05 | BEDS CONSISTING OF AIR SPRINGS AND PROCEDURES FOR THE PRODUCTION OF SUCH AIR SPRINGS |
Country Status (12)
| Country | Link |
|---|---|
| EP (1) | EP0116237B1 (en) |
| JP (1) | JPS59203504A (en) |
| AT (1) | ATE33202T1 (en) |
| AU (1) | AU570661B2 (en) |
| DE (1) | DE3376093D1 (en) |
| DK (1) | DK163954C (en) |
| ES (1) | ES285909Y (en) |
| FI (1) | FI75729C (en) |
| GB (1) | GB2132886B (en) |
| IE (1) | IE54995B1 (en) |
| NO (1) | NO161892C (en) |
| NZ (1) | NZ202931A (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE449561B (en) * | 1984-03-07 | 1987-05-11 | Regionala Stiftelsen I Vermlan | DEVICE INCLUDING A BEDDING LAYER PROVIDED TO BE PLACED UNDER A MATTRESS OR EQUIPMENT |
| GB2164550B (en) * | 1984-09-20 | 1989-01-11 | Griffin G D | An improved body support arrangement |
| CH670945A5 (en) * | 1985-10-22 | 1989-07-31 | Huesler Liforma Entwicklungs A | Under-frame for bed or couch |
| AU4563693A (en) * | 1992-07-01 | 1994-01-31 | Martin Baumgartner | Bed with a lying surface formed by slat-like elements and a tubular body for supporting the slat-like elements |
| DE9213403U1 (en) * | 1992-10-06 | 1993-05-06 | Neumann, Hans-Joachim, 8949 Stetten | Lying surface of a sleeping system |
| EP0646341A1 (en) * | 1993-09-30 | 1995-04-05 | Studio Hüsler Ag | Support system for sitting- or sleeping furniture, and supporting elements for the support system |
| CA2290511A1 (en) | 1997-05-20 | 1998-11-26 | Peter Meili | Bed base |
| DE19811854B4 (en) * | 1998-03-18 | 2007-04-12 | Woodstock Company Langegger Breitfuss Oeg | Pad for lying or sitting |
| NL1007201C2 (en) * | 1997-10-03 | 1999-04-08 | Jade B V | Bottom assembly. |
| EP1084664A1 (en) | 1999-09-17 | 2001-03-21 | Meili & Co. AG | Movable lying support |
| AT411814B (en) * | 2001-01-22 | 2004-06-25 | Oswald Alfred | SLATTED |
| ATE460862T1 (en) * | 2006-05-15 | 2010-04-15 | Peter Meili | MOBILE LOUNGER BASE |
| DE102017005384A1 (en) * | 2017-06-06 | 2018-12-06 | H. Grassinger GmbH | bed |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH382932A (en) * | 1957-11-13 | 1964-10-15 | Degen Hugo | Reclining furniture frame |
| JPS4813369U (en) * | 1971-06-29 | 1973-02-14 | ||
| DE2645052A1 (en) * | 1976-10-06 | 1978-05-18 | Erben Des Meyer Rudolf | Mattress for hospital bed - has slats set on fluid-filled support beams to adapt to body shape |
| CH600836A5 (en) * | 1976-10-22 | 1978-06-30 | Matra Ag | |
| JPS545207U (en) * | 1977-06-15 | 1979-01-13 | ||
| AU545927B2 (en) * | 1981-05-01 | 1985-08-08 | Gordon Douglas Griffin | Bed |
| JPS57206413A (en) * | 1981-06-16 | 1982-12-17 | Dagurasu Gurifuin Goodon | Improved bed |
-
1983
- 1983-01-06 NZ NZ202931A patent/NZ202931A/en unknown
- 1983-05-03 GB GB08312038A patent/GB2132886B/en not_active Expired
- 1983-12-20 AU AU22593/83A patent/AU570661B2/en not_active Ceased
- 1983-12-23 JP JP58242307A patent/JPS59203504A/en active Pending
- 1983-12-30 EP EP83308034A patent/EP0116237B1/en not_active Expired
- 1983-12-30 DE DE8383308034T patent/DE3376093D1/en not_active Expired
- 1983-12-30 AT AT83308034T patent/ATE33202T1/en not_active IP Right Cessation
-
1984
- 1984-01-04 NO NO840027A patent/NO161892C/en unknown
- 1984-01-05 ES ES1984285909U patent/ES285909Y/en not_active Expired
- 1984-01-05 DK DK003584A patent/DK163954C/en not_active IP Right Cessation
- 1984-01-06 IE IE25/84A patent/IE54995B1/en not_active IP Right Cessation
- 1984-01-06 FI FI840056A patent/FI75729C/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ATE33202T1 (en) | 1988-04-15 |
| NO161892C (en) | 1989-10-11 |
| AU2259383A (en) | 1984-07-12 |
| DK163954C (en) | 1992-09-21 |
| EP0116237B1 (en) | 1988-03-30 |
| DK3584D0 (en) | 1984-01-05 |
| GB8312038D0 (en) | 1983-06-08 |
| FI75729B (en) | 1988-04-29 |
| NO840027L (en) | 1984-07-09 |
| ES285909Y (en) | 1986-05-01 |
| ES285909U (en) | 1985-10-01 |
| DE3376093D1 (en) | 1988-05-05 |
| GB2132886A (en) | 1984-07-18 |
| JPS59203504A (en) | 1984-11-17 |
| IE54995B1 (en) | 1990-04-11 |
| IE840025L (en) | 1984-07-06 |
| FI840056A0 (en) | 1984-01-06 |
| NZ202931A (en) | 1986-03-14 |
| EP0116237A1 (en) | 1984-08-22 |
| FI840056L (en) | 1984-07-07 |
| FI75729C (en) | 1988-08-08 |
| GB2132886B (en) | 1986-04-16 |
| NO161892B (en) | 1989-07-03 |
| AU570661B2 (en) | 1988-03-24 |
| DK3584A (en) | 1984-07-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |